diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-18 10:05:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-18 10:05:46 -0700 |
| commit | 021f163d696caed5a336fa1569efdd22216da340 (patch) | |
| tree | 8503e92e30aa11734d18d69174c02234e8ccaca6 | |
| parent | 9ea446352047d8350553250db51da2c73a610688 (diff) | |
| parent | 222bde03881c470de8aa4ca8e58f5950c2b84d12 (diff) | |
Merge tag 'sound-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"After a heavy storm by syzkaller in 4.5 cycle, we have relatively few
changes in the core at this time while a lot of changes are found in
the driver side, unsurprisingly. Below are some highlights:
ALSA core:
- A few more hardening in ALSA timer codes
- An extension of sequencer API for advertising the card / pid
- Small fixes in compress-offload and jack layers
HD-audio:
- Dynamic PCM assignment in HDMI/DP codec; preparation for upcoming
DP-MST support
- Lots of code refactoring for sharing with ASoC SKL driver
- Regression fixes for Intel HDMI/DP
- Fixups for CX20724 codec, Lenovo AiO
USB-audio:
- Add quirk_alias option to make quirk debugging easier
- Fixes for possible Oops by malformed firmware
Firewire:
- Add support for FW-1804 in tascam driver
- Improvements / changes in card registration, multi stream handling,
etc for DICE
- Lots of code refactoring
ASoC:
- Enhancements of still ongoing topology API
- Lots of commits for Intel Skylake support including HDMI support
- A few Intel Atom driver updates for recent devices
- Lots of improvements to the Renesas drivers
- Capture support for Qualcomm drivers
- Support for TI DaVinci DRA7xxx devices
- New machine drivers for Freescale systems with Cirrus CODECs,
Mediatek systems with RT5650 CODECs
- New CPU drivers for Allwinner S/PDIF controllers
- New CODEC drivers for Maxim MAX9867 and MAX98926 and Realtek RT5514"
* tag 'sound-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (291 commits)
ALSA: hda - Fix mutex deadlock at HDMI/DP hotplug
ALSA: ctl: change return value in compatibility layer so that it's the same value in core implementation
ALSA: mixart: silence an uninitialized variable warning
ALSA: usb-audio: Add sanity checks for endpoint accesses
ALSA: usb-audio: Minor code cleanup in create_fixed_stream_quirk()
ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
ALSA: hda - Limit i915 HDMI binding only for HSW and later
ALSA: hda - Fix unconditional GPIO toggle via automute
ALSA: mixart: silence unitialized variable warnings
ALSA: hda - Fixes double fault in nvhdmi_chmap_cea_alloc_validate_get_type
ALSA: intel8x0: Add clock quirk entry for AD1981B on IBM ThinkPad X41.
ALSA: hda - Add new GPU codec ID 0x10de0082 to snd-hda
ASoC: rsnd: add simplified module explanation
ASoC: hdac_hdmi: Add broxton device ID
ASoC: Intel: Bxtn: Add Broxton PCI ID
ASoC: Intel: Skylake: Move Skylake dsp ops & loader ops
ASoC: Intel: add dmabuffer to common sst_dsp
ASoC: Intel: Skylake: Unstatify skl_dsp_enable_core
ASoC: Intel: Skylake: Fix whitepsace issues
ASoC: Intel: Skylake: Move module id defines
...
202 files changed, 12770 insertions, 4360 deletions
diff --git a/Documentation/devicetree/bindings/sound/adi,adau17x1.txt b/Documentation/devicetree/bindings/sound/adi,adau17x1.txt new file mode 100644 index 000000000000..8dbce0e18dda --- /dev/null +++ b/Documentation/devicetree/bindings/sound/adi,adau17x1.txt @@ -0,0 +1,24 @@ +Analog Devices ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781 + +Required properties: + + - compatible: Should contain one of the following: + "adi,adau1361" + "adi,adau1461" + "adi,adau1761" + "adi,adau1961" + "adi,adau1381" + "adi,adau1781" + + - reg: The i2c address. Value depends on the state of ADDR0 + and ADDR1, as wired in hardware. + +Examples: +#include <dt-bindings/sound/adau17x1.h> + + i2c_bus { + adau1361@38 { + compatible = "adi,adau1761"; + reg = <0x38>; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt index 4da41bf1888e..ceaef5126989 100644 --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt @@ -24,6 +24,9 @@ The compatible list for this generic sound card currently: "fsl,imx-audio-cs42888" + "fsl,imx-audio-cs427x" + (compatible with CS4271 and CS4272) + "fsl,imx-audio-wm8962" (compatible with Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt) @@ -63,6 +66,12 @@ Optional properties: - audio-asrc : The phandle of ASRC. It can be absent if there's no need to add ASRC support via DPCM. +Optional unless SSI is selected as a CPU DAI: + + - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) + + - mux-ext-port : The external port of the i.MX audio muxer + Example: sound-cs42888 { compatible = "fsl,imx-audio-cs42888"; diff --git a/Documentation/devicetree/bindings/sound/max9867.txt b/Documentation/devicetree/bindings/sound/max9867.txt new file mode 100644 index 000000000000..394cd4eb17ec --- /dev/null +++ b/Documentation/devicetree/bindings/sound/max9867.txt @@ -0,0 +1,17 @@ +max9867 codec + +This device supports I2C mode only. + +Required properties: + +- compatible : "maxim,max9867" +- reg : The chip select number on the I2C bus + +Example: + +&i2c { + max9867: max9867@0x18 { + compatible = "maxim,max9867"; + reg = <0x18>; + }; +}; diff --git a/Documentation/devicetree/bindings/sound/max98926.txt b/Documentation/devicetree/bindings/sound/max98926.txt new file mode 100644 index 000000000000..0b7f4e4d5f9a --- /dev/null +++ b/Documentation/devicetree/bindings/sound/max98926.txt @@ -0,0 +1,32 @@ +max98926 audio CODEC + +This device supports I2C. + +Required properties: + + - compatible : "maxim,max98926" + + - vmon-slot-no : slot number used to send voltage information + or in inteleave mode this will be used as + interleave slot. + + - imon-slot-no : slot number used to send current information + + - interleave-mode : When using two MAX98926 in a system it is + possible to create ADC data that that will + overflow the frame size. Digital Audio Interleave + mode provides a means to output VMON and IMON data + from two devices on a single DOUT line when running + smaller frames sizes such as 32 BCLKS per LRCLK or + 48 BCLKS per LRCLK. + + - reg : the I2C address of the device for I2C + +Example: + +codec: max98926@1a { + compatible = "maxim,max98926"; + vmon-slot-no = <0>; + imon-slot-no = <2>; + reg = <0x1a>; +}; diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt new file mode 100644 index 000000000000..e8b3c80c6fff --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt @@ -0,0 +1,15 @@ +MT8173 with RT5650 RT5514 CODECS + +Required properties: +- compatible : "mediatek,mt8173-rt5650-rt5514" +- mediatek,audio-codec: the phandles of rt5650 and rt5514 codecs +- mediatek,platform: the phandle of MT8173 ASoC platform + +Example: + + sound { + compatible = "mediatek,mt8173-rt5650-rt5514"; + mediatek,audio-codec = <&rt5650 &rt5514>; + mediatek,platform = <&afe>; + }; + diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt new file mode 100644 index 000000000000..fe5a5ef1714d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt @@ -0,0 +1,15 @@ +MT8173 with RT5650 CODECS + +Required properties: +- compatible : "mediatek,mt8173-rt5650" +- mediatek,audio-codec: the phandles of rt5650 codecs +- mediatek,platform: the phandle of MT8173 ASoC platform + +Example: + + sound { + compatible = "mediatek,mt8173-rt5650"; + mediatek,audio-codec = <&rt5650>; + mediatek,platform = <&afe>; + }; + diff --git a/Documentation/devicetree/bindings/sound/pcm179x.txt b/Documentation/devicetree/bindings/sound/pcm179x.txt index 4ae70d3462d6..436c2b247693 100644 --- a/Documentation/devicetree/bindings/sound/pcm179x.txt +++ b/Documentation/devicetree/bindings/sound/pcm179x.txt @@ -1,6 +1,6 @@ Texas Instruments pcm179x DT bindings -This driver supports the SPI bus. +This driver supports both the I2C and SPI bus. Required properties: @@ -9,6 +9,11 @@ Required properties: For required properties on SPI, please consult Documentation/devicetree/bindings/spi/spi-bus.txt +Required properties on I2C: + + - reg: the I2C address + + Examples: codec_spi: 1792a@0 { @@ -16,3 +21,7 @@ Examples: spi-max-frequency = <600000>; }; + codec_i2c: 1792a@4c { + compatible = "ti,pcm1792a"; + reg = <0x4c>; + }; diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index 8ee0fa91e4a0..c7b29df4a963 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt @@ -1,6 +1,337 @@ Renesas R-Car sound +============================================= +* Modules +============================================= + +Renesas R-Car sound is constructed from below modules +(for Gen2 or later) + + SCU : Sampling Rate Converter Unit + - SRC : Sampling Rate Converter + - CMD + - CTU : Channel Transfer Unit + - MIX : Mixer + - DVC : Digital Volume and Mute Function + SSIU : Serial Sound Interface Unit + SSI : Serial Sound Interface + +See detail of each module's channels, connection, limitation on datasheet + +============================================= +* Multi channel +============================================= + +Multi channel is supported by Multi-SSI, or TDM-SSI. + + Multi-SSI : 6ch case, you can use stereo x 3 SSI + TDM-SSI : 6ch case, you can use TDM + +============================================= +* Enable/Disable each modules +============================================= + +See datasheet to check SRC/CTU/MIX/DVC connect-limitation. +DT controls enabling/disabling module. +${LINUX}/arch/arm/boot/dts/r8a7790-lager.dts can be good example. +This is example of + +Playback: [MEM] -> [SRC2] -> [DVC0] -> [SSIU0/SSI0] -> [codec] +Capture: [MEM] <- [DVC1] <- [SRC3] <- [SSIU1/SSI1] <- [codec] + + &rcar_sound { + ... + rcar_sound,dai { + dai0 { + playback = <&ssi0 &src2 &dvc0>; + capture = <&ssi1 &src3 &dvc1>; + }; + }; + }; + +You can use below. +${LINUX}/arch/arm/boot/dts/r8a7790.dts can be good example. + + &src0 &ctu00 &mix0 &dvc0 &ssi0 + &src1 &ctu01 &mix1 &dvc1 &ssi1 + &src2 &ctu02 &ssi2 + &src3 &ctu03 &ssi3 + &src4 &ssi4 + &src5 &ctu10 &ssi5 + &src6 &ctu11 &ssi6 + &src7 &ctu12 &ssi7 + &src8 &ctu13 &ssi8 + &src9 &ssi9 + +============================================= +* SRC (Sampling Rate Converter) +============================================= + + [xx]Hz [yy]Hz + ------> [SRC] ------> + +SRC can convert [xx]Hz to [yy]Hz. Then, it has below 2 modes + + Asynchronous mode: input data / output data are based on different clocks. + you can use this mode on Playback / Capture + Synchronous mode: input data / output data are based on same clocks. + This mode will be used if system doesn't have its input clock, + for example digital TV case. + you can use this mode on Playback + +------------------ +** Asynchronous mode +------------------ + +You need to use "renesas,rsrc-card" sound card for it. +example) + + sound { + compatible = "renesas,rsrc-card"; + ... + /* + * SRC Asynchronous mode setting + * Playback: + * All input data will be converted to 48kHz + * Capture: + * Inputed 48kHz data will be converted to + * system specified Hz + */ + convert-rate = <48000>; + ... + cpu { + sound-dai = <&rcar_sound>; + }; + codec { + ... + }; + }; + +------------------ +** Synchronous mode +------------------ + + > amixer set "SRC Out Rate" on + > aplay xxxx.wav + > amixer set "SRC Out Rate" 48000 + > amixer set "SRC Out Rate" 44100 + +============================================= +* CTU (Channel Transfer Unit) +============================================= + + [xx]ch [yy]ch + ------> [CTU] --------> + +CTU can convert [xx]ch to [yy]ch, or exchange outputed channel. +CTU conversion needs matrix settings. +For more detail information, see below + + Renesas R-Car datasheet + - Sampling Rate Converter Unit (SCU) + - SCU Operation + - CMD Block + - Functional Blocks in CMD + + Renesas R-Car datasheet + - Sampling Rate Converter Unit (SCU) + - Register Description + - CTUn Scale Value exx Register (CTUn_SVxxR) + + ${LINUX}/sound/soc/sh/rcar/ctu.c + - comment of header + +You need to use "renesas,rsrc-card" sound card for it. +example) + + sound { + compatible = "renesas,rsrc-card"; + ... + /* + * CTU setting + * All input data will be converted to 2ch + * as output data + */ + convert-channels = <2>; + ... + cpu { + sound-dai = <&rcar_sound>; + }; + codec { + ... + }; + }; + +Ex) Exchange output channel + Input -> Output + 1ch -> 0ch + 0ch -> 1ch + + example of using matrix + output 0ch = (input 0ch x 0) + (input 1ch x 1) + output 1ch = (input 0ch x 1) + (input 1ch x 0) + + amixer set "CTU Reset" on + amixer set "CTU Pass" 9,10 + amixer set "CTU SV0" 0,4194304 + amixer set "CTU SV1" 4194304,0 + + example of changing connection + amixer set "CTU Reset" on + amixer set "CTU Pass" 2,1 + +============================================= +* MIX (Mixer) +============================================= + +MIX merges 2 sounds path. You can see 2 sound interface on system, +and these sounds will be merged by MIX. + + aplay -D plughw:0,0 xxxx.wav & + aplay -D plughw:0,1 yyyy.wav + +You need to use "renesas,rsrc-card" sound card for it. +Ex) + [MEM] -> [SRC1] -> [CTU02] -+-> [MIX0] -> [DVC0] -> [SSI0] + | + [MEM] -> [SRC2] -> [CTU03] -+ + + sound { + compatible = "renesas,rsrc-card"; + ... + cpu@0 { + sound-dai = <&rcar_sound 0>; + }; + cpu@1 { + sound-dai = <&rcar_sound 1>; + }; + codec { + ... + }; + }; + + &rcar_sound { + ... + rcar_sound,dai { + dai0 { + playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>; + }; + dai1 { + playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>; + }; + }; + }; + +============================================= +* DVC (Digital Volume and Mute Function) +============================================= + +DVC controls Playback/Capture volume. + +Playback Volume + amixer set "DVC Out" 100% + +Capture Volume + amixer set "DVC In" 100% + +Playback Mute + amixer set "DVC Out Mute" on + +Capture Mute + amixer set "DVC In Mute" on + +Volume Ramp + amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps" + amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps" + amixer set "DVC Out Ramp" on + aplay xxx.wav & + amixer set "DVC Out" 80% // Volume Down + amixer set "DVC Out" 100% // Volume Up + +============================================= +* SSIU (Serial Sound Interface Unit) +============================================= + +There is no DT settings for SSIU, because SSIU will be automatically +selected via SSI. +SSIU can avoid some under/over run error, because it has some buffer. +But you can't use it if SSI was PIO mode. +In DMA mode, you can select not to use SSIU by using "no-busif" on DT. + + &ssi0 { + no-busif; + }; + +============================================= +* SSI (Serial Sound Interface) +============================================= + +** PIO mode + +You can use PIO mode which is for connection check by using. +Note: The system will drop non-SSI modules in PIO mode +even though if DT is selecting other modules. + + &ssi0 { + pio-transfer + }; + +** DMA mode without SSIU + +You can use DMA without SSIU. +Note: under/over run, or noise are likely to occur + + &ssi0 { + no-busif; + }; + +** PIN sharing + +Each SSI can share WS pin. It is based on platform. +This is example if SSI1 want to share WS pin with SSI0 + + &ssi1 { + shared-pin; + }; + +** Multi-SSI + +You can use Multi-SSI. +This is example of SSI0/SSI1/SSI2 (= for 6ch) + + &rcar_sound { + ... + rcar_sound,dai { + dai0 { + playback = <&ssi0 &ssi1 &ssi2 &src0 &dvc0>; + }; + }; + }; + +** TDM-SSI + +You can use TDM with SSI. +This is example of TDM 6ch. +Driver can automatically switches TDM <-> stereo mode in this case. + + rsnd_tdm: sound { + compatible = "simple-audio-card"; + ... + simple-audio-card,cpu { + /* system can use TDM 6ch */ + dai-tdm-slot-num = <6>; + sound-dai = <&rcar_sound>; + }; + simple-audio-card,codec { + ... + }; + }; + + +============================================= Required properties: +============================================= + - compatible : "renesas,rcar_sound-<soctype>", fallbacks "renesas,rcar_sound-gen1" if generation1, and "renesas,rcar_sound-gen2" if generation2 @@ -64,7 +395,10 @@ DAI subnode properties: - playback : list of playback modules - capture : list of capture modules + +============================================= Example: +============================================= rcar_sound: sound@ec500000 { #sound-dai-cells = <1>; @@ -250,7 +584,9 @@ rcar_sound: sound@ec500000 { }; }; +============================================= Example: simple sound card +============================================= rsnd_ak4643: sound { compatible = "simple-audio-card"; @@ -290,7 +626,9 @@ Example: simple sound card shared-pin; }; +============================================= Example: simple sound card for TDM +============================================= rsnd_tdm: sound { compatible = "simple-audio-card"; @@ -309,7 +647,9 @@ Example: simple sound card for TDM }; }; +============================================= Example: simple sound card for Multi channel +============================================= &rcar_sound { pinctrl-0 = <&sound_pins &sound_clk_pins>; diff --git a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt index 2b2caa281ce3..255ece3043ad 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt @@ -30,6 +30,7 @@ Optional subnode properties: - frame-inversion : bool property. Add this if the dai-link uses frame clock inversion. - convert-rate : platform specified sampling rate convert +- convert-channels : platform specified converted channel size (2 - 8 ch) - audio-prefix : see audio-routing - audio-routing : A list of the connections between audio components. Each entry is a pair of strings, the first being the connection's sink, diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt index b7f3a9325ebd..6e86d8aa29b4 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt @@ -9,6 +9,7 @@ Required properties: - "rockchip,rk3066-i2s": for rk3066 - "rockchip,rk3188-i2s", "rockchip,rk3066-i2s": for rk3188 - "rockchip,rk3288-i2s", "rockchip,rk3066-i2s": for rk3288 + - "rockchip,rk3399-i2s", "rockchip,rk3066-i2s": for rk3399 - reg: physical base address of the controller and length of memory mapped region. - interrupts: should contain the I2S interrupt. diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt index e64dbdea7db9..11046429a118 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt @@ -7,8 +7,12 @@ a fibre cable. Required properties: - compatible: should be one of the following: - - "rockchip,rk3288-spdif", "rockchip,rk3188-spdif" or - "rockchip,rk3066-spdif" + - "rockchip,rk3066-spdif" + - "rockchip,rk3188-spdif" + - "rockchip,rk3288-spdif" + - "rockchip,rk3366-spdif" + - "rockchip,rk3368-spdif" + - "rockchip,rk3399-spdif" - reg: physical base address of the controller and length of memory mapped region. - interrupts: should contain the SPDIF interrupt. diff --git a/Documentation/devicetree/bindings/sound/rt5514.txt b/Documentation/devicetree/bindings/sound/rt5514.txt new file mode 100644 index 000000000000..e24436fc5ea9 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rt5514.txt @@ -0,0 +1,25 @@ +RT5514 audio CODEC + +This device supports I2C only. + +Required properties: + +- compatible : "realtek,rt5514". + +- reg : The I2C address of the device. + +Pins on the device (for linking into audio routes) for RT5514: + + * DMIC1L + * DMIC1R + * DMIC2L + * DMIC2R + * AMICL + * AMICR + +Example: + +codec: rt5514@57 { + compatible = "realtek,rt5514"; + reg = <0x57>; +}; diff --git a/Documentation/devicetree/bindings/sound/rt5616.txt b/Documentation/devicetree/bindings/sound/rt5616.txt index efc48c65198d..e41085818559 100644 --- a/Documentation/devicetree/bindings/sound/rt5616.txt +++ b/Documentation/devicetree/bindings/sound/rt5616.txt @@ -8,6 +8,12 @@ Required properties: - reg : The I2C address of the device. +Optional properties: + +- clocks: The phandle of the master clock to the CODEC. + +- clock-names: Should be "mclk". + Pins on the device (for linking into audio routes) for RT5616: * IN1P diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt index 9e62f6eb348f..57fe64643050 100644 --- a/Documentation/devicetree/bindings/sound/rt5640.txt +++ b/Documentation/devicetree/bindings/sound/rt5640.txt @@ -12,6 +12,9 @@ Required properties: Optional properties: +- clocks: The phandle of the master clock to the CODEC +- clock-names: Should be "mclk" + - realtek,in1-differential - realtek,in2-differential - realtek,in3-differential diff --git a/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt b/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt new file mode 100644 index 000000000000..13503aa505a9 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt @@ -0,0 +1,39 @@ +Allwinner Sony/Philips Digital Interface Format (S/PDIF) Controller + +The Allwinner S/PDIF audio block is a transceiver that allows the +processor to receive and transmit digital audio via an coaxial cable or +a fibre cable. +For now only playback is supported. + +Required properties: + + - compatible : should be one of the following: + - "allwinner,sun4i-a10-spdif": for the Allwinner A10 SoC + + - reg : Offset and length of the register set for the device. + + - interrupts : Contains the spdif interrupt. + + - dmas : Generic dma devicetree binding as described in + Documentation/devicetree/bindings/dma/dma.txt. + + - dma-names : Two dmas have to be defined, "tx" and "rx". + + - clocks : Contains an entry for each entry in clock-names. + + - clock-names : Includes the following entries: + "apb" clock for the spdif bus. + "spdif" clock for spdif controller. + +Example: + +spdif: spdif@01c21000 { + compatible = "allwinner,sun4i-a10-spdif"; + reg = <0x01c21000 0x40>; + interrupts = <13>; + clocks = <&apb0_gates 1>, <&spdif_clk>; + clock-names = "apb", "spdif"; + dmas = <&dma 0 2>, <&dma 0 2>; + dma-names = "rx", "tx"; + status = "okay"; +}; diff --git a/Documentation/devicetree/bindings/sound/ti,ads117x.txt b/Documentation/devicetree/bindings/sound/ti,ads117x.txt new file mode 100644 index 000000000000..7db19b50865a --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,ads117x.txt @@ -0,0 +1,11 @@ +Texas Intstruments ADS117x ADC + +Required properties: + + - compatible : "ti,ads1174" or "ti,ads1178" + +Example: + +ads1178 { + compatible = "ti,ads1178"; +}; diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 48148d6d9307..fc53ccd9a629 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1910,6 +1910,12 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. - Default: 0x0000 ignore_ctl_error - Ignore any USB-controller regarding mixer interface (default: no) + autoclock - Enable auto-clock selection for UAC2 devices + (default: yes) + quirk_alias - Quirk alias list, pass strings like + "0123abcd:5678beef", which applies the existing + quirk for the device 5678:beef to a new device + 0123:abcd. This module supports multiple devices, autoprobe and hotplugging. @@ -1919,6 +1925,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. NB: ignore_ctl_error=1 may help when you get an error at accessing the mixer element such as URB error -22. This happens on some buggy USB device or the controller. + NB: quirk_alias option is provided only for testing / development. + If you want to have a proper support, contact to upstream for + adding the matching quirk in the driver code statically. Module snd-usb-caiaq -------------------- diff --git a/Documentation/sound/alsa/HD-Audio-DP-MST-audio.txt b/Documentation/sound/alsa/HD-Audio-DP-MST-audio.txt new file mode 100644 index 000000000000..82744ac3513d --- /dev/null +++ b/Documentation/sound/alsa/HD-Audio-DP-MST-audio.txt @@ -0,0 +1,74 @@ +To support DP MST audio, HD Audio hdmi codec driver introduces virtual pin +and dynamic pcm assignment. + +Virtual pin is an extension of per_pin. The most difference of DP MST +from legacy is that DP MST introduces device entry. Each pin can contain +several device entries. Each device entry behaves as a pin. + +As each pin may contain several device entries and each codec may contain +several pins, if we use one pcm per per_pin, there will be many PCMs. +The new solution is to create a few PCMs and to dynamically bind pcm to +per_pin. Driver uses spec->dyn_pcm_assign flag to indicate whether to use +the new solution. + +PCM +=== +To be added + + +Jack +==== + +Presume: + - MST must be dyn_pcm_assign, and it is acomp (for Intel scenario); + - NON-MST may or may not be dyn_pcm_assign, it can be acomp or !acomp; + +So there are the following scenarios: + a. MST (&& dyn_pcm_assign && acomp) + b. NON-MST && dyn_pcm_assign && acomp + c. NON-MST && !dyn_pcm_assign && !acomp + +Below discussion will ignore MST and NON-MST difference as it doesn't +impact on jack handling too much. + +Driver uses struct hdmi_pcm pcm[] array in hdmi_spec and snd_jack is +a member of hdmi_pcm. Each pin has one struct hdmi_pcm * pcm pointer. + +For !dyn_pcm_assign, per_pin->pcm will assigned to spec->pcm[n] statically. + +For dyn_pcm_assign, per_pin->pcm will assigned to spec->pcm[n] +when monitor is hotplugged. + + +Build Jack +---------- + +- dyn_pcm_assign +Will not use hda_jack but use snd_jack in spec->pcm_rec[pcm_idx].jack directly. + +- !dyn_pcm_assign +Use hda_jack and assign spec->pcm_rec[pcm_idx].jack = jack->jack statically. + + +Unsolicited Event Enabling +-------------------------- +Enable unsolicited event if !acomp. + + +Monitor Hotplug Event Handling +------------------------------ +- acomp +pin_eld_notify() -> check_presence_and_report() -> hdmi_present_sense() -> +sync_eld_via_acomp(). +Use directly snd_jack_report() on spec->pcm_rec[pcm_idx].jack for +both dyn_pcm_assign and !dyn_pcm_assign + +- !acomp +Hdmi_unsol_event() -> hdmi_intrinsic_event() -> check_presence_and_report() -> +hdmi_present_sense() -> hdmi_prepsent_sense_via_verbs() +Use directly snd_jack_report() on spec->pcm_rec[pcm_idx].jack for dyn_pcm_assign. +Use hda_jack mechanism to handle jack events. + + +Others to be added later +======================== diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index e11a0bd6c66e..0516ecda54d3 100644 --- a/drivers/misc/atmel-ssc.c +++ b/drivers/misc/atmel-ssc.c @@ -34,6 +34,7 @@ struct ssc_device *ssc_request(unsigned int ssc_num) if (ssc->pdev->dev.of_node) { if (of_alias_get_id(ssc->pdev->dev.of_node, "ssc") == ssc_num) { + ssc->pdev->id = ssc_num; ssc_valid = 1; break; } diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 2af97691e878..dec6221e8198 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -403,6 +403,18 @@ static inline int drm_eld_size(const uint8_t *eld) return DRM_ELD_HEADER_BLOCK_SIZE + eld[DRM_ELD_BASELINE_ELD_LEN] * 4; } +/** + * drm_eld_get_conn_type - Get device type hdmi/dp connected + * @eld: pointer to an ELD memory structure + * + * The caller need to use %DRM_ELD_CONN_TYPE_HDMI or %DRM_ELD_CONN_TYPE_DP to + * identify the display type connected. + */ +static inline u8 drm_eld_get_conn_type(const uint8_t *eld) +{ + return eld[DRM_ELD_SAD_COUNT_CONN_TYPE] & DRM_ELD_CONN_TYPE_MASK; +} + struct edid *drm_do_get_edid(struct drm_connector *connector, int (*get_edid_block)(void *data, u8 *buf, unsigned int block, size_t len), diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h index a81766cae230..9db1b905df24 100644 --- a/include/linux/platform_data/adau17x1.h +++ b/include/linux/platform_data/adau17x1.h @@ -1,5 +1,5 @@ /* - * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961/ADAU1781/ADAU1781 codecs + * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781 codecs * * Copyright 2011-2014 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> diff --git a/include/sound/hda_chmap.h b/include/sound/hda_chmap.h new file mode 100644 index 000000000000..e20d219a0304 --- /dev/null +++ b/include/sound/hda_chmap.h @@ -0,0 +1,76 @@ +/* + * For multichannel support + */ + +#ifndef __SOUND_HDA_CHMAP_H +#define __SOUND_HDA_CHMAP_H + +#include <sound/pcm.h> +#include <sound/hdaudio.h> + + +#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80 + +struct hdac_cea_channel_speaker_allocation { + int ca_index; + int speakers[8]; + + /* derived values, just for convenience */ + int channels; + int spk_mask; +}; +struct hdac_chmap; + +struct hdac_chmap_ops { + /* + * Helpers for producing the channel map TLVs. These can be overridden + * for devices that have non-standard mapping requirements. + */ + int (*chmap_cea_alloc_validate_get_type)(struct hdac_chmap *chmap, + struct hdac_cea_channel_speaker_allocation *cap, int channels); + void (*cea_alloc_to_tlv_chmap)(struct hdac_chmap *hchmap, + struct hdac_cea_channel_speaker_allocation *cap, + unsigned int *chmap, int channels); + + /* check that the user-given chmap is supported */ + int (*chmap_validate)(struct hdac_chmap *hchmap, int ca, + int channels, unsigned char *chmap); + + void (*get_chmap)(struct hdac_device *hdac, int pcm_idx, + unsigned char *chmap); + void (*set_chmap)(struct hdac_device *hdac, int pcm_idx, + unsigned char *chmap, int prepared); + bool (*is_pcm_attached)(struct hdac_device *hdac, int pcm_idx); + + /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */ + int (*pin_get_slot_channel)(struct hdac_device *codec, + hda_nid_t pin_nid, int asp_slot); + int (*pin_set_slot_channel)(struct hdac_device *codec, + hda_nid_t pin_nid, int asp_slot, int channel); + void (*set_channel_count)(struct hdac_device *codec, + hda_nid_t cvt_nid, int chs); +}; + +struct hdac_chmap { + unsigned int channels_max; /* max over all cvts */ + struct hdac_chmap_ops ops; + struct hdac_device *hdac; +}; + +void snd_hdac_register_chmap_ops(struct hdac_device *hdac, + struct hdac_chmap *chmap); +int snd_hdac_channel_allocation(struct hdac_device *hdac, int spk_alloc, + int channels, bool chmap_set, + bool non_pcm, unsigned char *map); +int snd_hdac_get_active_channels(int ca); +void snd_hdac_setup_channel_mapping(struct hdac_chmap *chmap, + hda_nid_t pin_nid, bool non_pcm, int ca, + int channels, unsigned char *map, + bool chmap_set); +void snd_hdac_print_channel_allocation(int spk_alloc, char *buf, int buflen); +struct hdac_cea_channel_speaker_allocation *snd_hdac_get_ch_alloc_from_ca(int ca); +int snd_hdac_chmap_to_spk_mask(unsigned char c); +int snd_hdac_spk_to_chmap(int spk); +int snd_hdac_add_chmap_ctls(struct snd_pcm *pcm, int pcm_idx, + struct hdac_chmap *chmap); +#endif /* __SOUND_HDA_CHMAP_H */ diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index c21c38ce7450..93e63c56f48f 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -168,11 +168,13 @@ int snd_hdac_power_up(struct hdac_device *codec); int snd_hdac_power_down(struct hdac_device *codec); int snd_hdac_power_up_pm(struct hdac_device *codec); int snd_hdac_power_down_pm(struct hdac_device *codec); +int snd_hdac_keep_power_up(struct hdac_device *codec); #else static inline int snd_hdac_power_up(struct hdac_device *codec) { return 0; } static inline int snd_hdac_power_down(struct hdac_device *codec) { return 0; } static inline int snd_hdac_power_up_pm(struct hdac_device *codec) { return 0; } static inline int snd_hdac_power_down_pm(struct hdac_device *codec) { return 0; } +static inline int snd_hdac_keep_power_up(struct hdac_device *codec) { return 0; } #endif /* diff --git a/include/sound/jack.h b/include/sound/jack.h index 23bede121c78..1e84bfb553cf 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -72,14 +72,16 @@ enum snd_jack_types { #define SND_JACK_SWITCH_TYPES 6 struct snd_jack { - struct input_dev *input_dev; struct list_head kctl_list; struct snd_card *card; + const char *id; +#ifdef CONFIG_SND_JACK_INPUT_DEV + struct input_dev *input_dev; int registered; int type; - const char *id; char name[100]; unsigned int key[6]; /* Keep in sync with definitions above */ +#endif /* CONFIG_SND_JACK_INPUT_DEV */ void *private_data; void (*private_free)(struct snd_jack *); }; @@ -89,10 +91,11 @@ struct snd_jack { int snd_jack_new(struct snd_card *card, const char *id, int type, struct snd_jack **jack, bool initial_kctl, bool phantom_jack); int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name, int mask); +#ifdef CONFIG_SND_JACK_INPUT_DEV void snd_jack_set_parent(struct snd_jack *jack, struct device *parent); int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type, int keytype); - +#endif void snd_jack_report(struct snd_jack *jack, int status); #else @@ -107,6 +110,13 @@ static inline int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name return 0; } +static inline void snd_jack_report(struct snd_jack *jack, int status) +{ +} + +#endif + +#if !defined(CONFIG_SND_JACK) || !defined(CONFIG_SND_JACK_INPUT_DEV) static inline void snd_jack_set_parent(struct snd_jack *jack, struct device *parent) { @@ -118,11 +128,6 @@ static inline int snd_jack_set_key(struct snd_jack *jack, { return 0; } - -static inline void snd_jack_report(struct snd_jack *jack, int status) -{ -} - -#endif +#endif /* !CONFIG_SND_JACK || !CONFIG_SND_JACK_INPUT_DEV */ #endif diff --git a/include/sound/pcm.h b/include/sound/pcm.h index b0be09279943..af1fb37c6b26 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1093,6 +1093,8 @@ unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate); unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit); unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, unsigned int rates_b); +unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min, + unsigned int rate_max); /** * snd_pcm_set_runtime_buffer - Set the PCM runtime buffer diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h index 5b68e3f5aa85..b897b9d63161 100644 --- a/include/sound/soc-topology.h +++ b/include/sound/soc-topology.h @@ -56,12 +56,6 @@ struct snd_soc_dobj_widget { unsigned int kcontrol_enum:1; /* this widget is an enum kcontrol */ }; -/* dynamic PCM DAI object */ -struct snd_soc_dobj_pcm_dai { - struct snd_soc_tplg_pcm_dai *pd; - unsigned int count; -}; - /* generic dynamic object - all dynamic objects belong to this struct */ struct snd_soc_dobj { enum snd_soc_dobj_type type; @@ -71,7 +65,6 @@ struct snd_soc_dobj { union { struct snd_soc_dobj_control control; struct snd_soc_dobj_widget widget; - struct snd_soc_dobj_pcm_dai pcm_dai; }; void *private; /* core does not touch this */ }; @@ -126,10 +119,16 @@ struct snd_soc_tplg_ops { int (*widget_unload)(struct snd_soc_component *, struct snd_soc_dobj *); - /* FE - used for any driver specific init */ - int (*pcm_dai_load)(struct snd_soc_component *, - struct snd_soc_tplg_pcm_dai *pcm_dai, int num_fe); - int (*pcm_dai_unload)(struct snd_soc_component *, + /* FE DAI - used for any driver specific init */ + int (*dai_load)(struct snd_soc_component *, + struct snd_soc_dai_driver *dai_drv); + int (*dai_unload)(struct snd_soc_component *, + struct snd_soc_dobj *); + + /* DAI link - used for any driver specific init */ + int (*link_load)(struct snd_soc_component *, + struct snd_soc_dai_link *link); + int (*link_unload)(struct snd_soc_component *, struct snd_soc_dobj *); /* callback to handle vendor bespoke data */ diff --git a/include/sound/soc.h b/include/sound/soc.h index 7afb72ceac56..02b4a215fd75 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -27,7 +27,6 @@ #include <sound/compress_driver.h> #include <sound/control.h> #include <sound/ac97_codec.h> -#include <sound/soc-topology.h> /* * Convenience kcontrol builders @@ -404,6 +403,7 @@ struct snd_soc_jack_zone; struct snd_soc_jack_pin; #include <sound/soc-dapm.h> #include <sound/soc-dpcm.h> +#include <sound/soc-topology.h> struct snd_soc_jack_gpio; diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h index 5a5fa4956ebd..7b7659a79ac4 100644 --- a/include/uapi/sound/asequencer.h +++ b/include/uapi/sound/asequencer.h @@ -25,7 +25,7 @@ #include <sound/asound.h> /** version of the sequencer */ -#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION (1, 0, 1) +#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 2) /** * definition of sequencer event types @@ -357,7 +357,9 @@ struct snd_seq_client_info { unsigned char event_filter[32]; /* event filter bitmap */ int num_ports; /* RO: number of ports */ int event_lost; /* number of lost events */ - char reserved[64]; /* for future use */ + int card; /* RO: card number[kernel] */ + int pid; /* RO: pid[user] */ + char reserved[56]; /* for future use */ }; @@ -594,14 +596,8 @@ struct snd_seq_query_subs { #define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct snd_seq_queue_status) #define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO _IOWR('S', 0x41, struct snd_seq_queue_tempo) #define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO _IOW ('S', 0x42, struct snd_seq_queue_tempo) -#define SNDRV_SEQ_IOCTL_GET_QUEUE_OWNER _IOWR('S', 0x43, struct snd_seq_queue_owner) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_OWNER _IOW ('S', 0x44, struct snd_seq_queue_owner) #define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER _IOWR('S', 0x45, struct snd_seq_queue_timer) #define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER _IOW ('S', 0x46, struct snd_seq_queue_timer) -/* XXX -#define SNDRV_SEQ_IOCTL_GET_QUEUE_SYNC _IOWR('S', 0x53, struct snd_seq_queue_sync) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_SYNC _IOW ('S', 0x54, struct snd_seq_queue_sync) -*/ #define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT _IOWR('S', 0x49, struct snd_seq_queue_client) #define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT _IOW ('S', 0x4a, struct snd_seq_queue_client) #define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL _IOWR('S', 0x4b, struct snd_seq_client_pool) diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index a82108e5d1c0..67bf49d8c944 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -23,7 +23,11 @@ #ifndef _UAPI__SOUND_ASOUND_H #define _UAPI__SOUND_ASOUND_H +#if defined(__KERNEL__) || defined(__linux__) #include <linux/types.h> +#else +#include <sys/ioctl.h> +#endif #ifndef __KERNEL__ #include <stdlib.h> diff --git a/sound/core/Kconfig b/sound/core/Kconfig index a2a1e24becc6..6d12ca9bcb80 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -24,12 +24,15 @@ config SND_RAWMIDI config SND_COMPRESS_OFFLOAD tristate -# To be effective this also requires INPUT - users should say: -# select SND_JACK if INPUT=y || INPUT=SND -# to avoid having to force INPUT on. config SND_JACK bool +# enable input device support in jack layer +config SND_JACK_INPUT_DEV + bool + depends on SND_JACK + default y if INPUT=y || INPUT=SND + config SND_SEQUENCER tristate "Sequencer support" select SND_TIMER diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index 7fac3cae8abd..a9933c07a6bf 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -69,11 +69,14 @@ struct snd_compr_file { /* * a note on stream states used: - * we use follwing states in the compressed core + * we use following states in the compressed core * SNDRV_PCM_STATE_OPEN: When stream has been opened. * SNDRV_PCM_STATE_SETUP: When stream has been initialized. This is done by - * calling SNDRV_COMPRESS_SET_PARAMS. running streams will come to this + * calling SNDRV_COMPRESS_SET_PARAMS. Running streams will come to this * state at stop by calling SNDRV_COMPRESS_STOP, or at end of drain. + * SNDRV_PCM_STATE_PREPARED: When a stream has been written to (for + * playback only). User after setting up stream writes the data buffer + * before starting the stream. * SNDRV_PCM_STATE_RUNNING: When stream has been started and is * decoding/encoding and rendering/capturing data. * SNDRV_PCM_STATE_DRAINING: When stream is draining current data. This is done @@ -286,6 +289,7 @@ static ssize_t snd_compr_write(struct file *f, const char __user *buf, mutex_lock(&stream->device->lock); /* write is allowed when stream is running or has been steup */ if (stream->runtime->state != SNDRV_PCM_STATE_SETUP && + stream->runtime->state != SNDRV_PCM_STATE_PREPARED && stream->runtime->state != SNDRV_PCM_STATE_RUNNING) { mutex_unlock(&stream->device->lock); return -EBADFD; @@ -700,7 +704,7 @@ static int snd_compress_wait_for_drain(struct snd_compr_stream *stream) /* * We are called with lock held. So drop the lock while we wait for - * drain complete notfication from the driver + * drain complete notification from the driver * * It is expected that driver will notify the drain completion and then * stream will be moved to SETUP state, even if draining resulted in an @@ -755,7 +759,7 @@ static int snd_compr_next_track(struct snd_compr_stream *stream) if (stream->runtime->state != SNDRV_PCM_STATE_RUNNING) return -EPERM; - /* you can signal next track isf this is intended to be a gapless stream + /* you can signal next track if this is intended to be a gapless stream * and current track metadata is set */ if (stream->metadata_set == false) diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c index 0608f216f359..1fa70766ffab 100644 --- a/sound/core/control_compat.c +++ b/sound/core/control_compat.c @@ -196,7 +196,7 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id, kctl = snd_ctl_find_id(card, id); if (! kctl) { up_read(&card->controls_rwsem); - return -ENXIO; + return -ENOENT; } info = kzalloc(sizeof(*info), GFP_KERNEL); if (info == NULL) { diff --git a/sound/core/jack.c b/sound/core/jack.c index 7237acbdcbbc..f652e90efd7e 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -32,6 +32,7 @@ struct snd_jack_kctl { unsigned int mask_bits; /* only masked status bits are reported via kctl */ }; +#ifdef CONFIG_SND_JACK_INPUT_DEV static int jack_switch_types[SND_JACK_SWITCH_TYPES] = { SW_HEADPHONE_INSERT, SW_MICROPHONE_INSERT, @@ -40,9 +41,11 @@ static int jack_switch_types[SND_JACK_SWITCH_TYPES] = { SW_VIDEOOUT_INSERT, SW_LINEIN_INSERT, }; +#endif /* CONFIG_SND_JACK_INPUT_DEV */ static int snd_jack_dev_disconnect(struct snd_device *device) { +#ifdef CONFIG_SND_JACK_INPUT_DEV struct snd_jack *jack = device->device_data; if (!jack->input_dev) @@ -55,6 +58,7 @@ static int snd_jack_dev_disconnect(struct snd_device *device) else input_free_device(jack->input_dev); jack->input_dev = NULL; +#endif /* CONFIG_SND_JACK_INPUT_DEV */ return 0; } @@ -79,6 +83,7 @@ static int snd_jack_dev_free(struct snd_device *device) return 0; } +#ifdef CONFIG_SND_JACK_INPUT_DEV static int snd_jack_dev_register(struct snd_device *device) { struct snd_jack *jack = device->device_data; @@ -116,6 +121,7 @@ static int snd_jack_dev_register(struct snd_device *device) return err; } +#endif /* CONFIG_SND_JACK_INPUT_DEV */ static void snd_jack_kctl_private_free(struct snd_kcontrol *kctl) { @@ -209,11 +215,12 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, struct snd_jack *jack; struct snd_jack_kctl *jack_kctl = NULL; int err; - int i; static struct snd_device_ops ops = { .dev_free = snd_jack_dev_free, +#ifdef CONFIG_SND_JACK_INPUT_DEV .dev_register = snd_jack_dev_register, .dev_disconnect = snd_jack_dev_disconnect, +#endif /* CONFIG_SND_JACK_INPUT_DEV */ }; if (initial_kctl) { @@ -230,6 +237,9 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, /* don't creat input device for phantom jack */ if (!phantom_jack) { +#ifdef CONFIG_SND_JACK_INPUT_DEV + int i; + jack->input_dev = input_allocate_device(); if (jack->input_dev == NULL) { err = -ENOMEM; @@ -245,6 +255,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, input_set_capability(jack->input_dev, EV_SW, jack_switch_types[i]); +#endif /* CONFIG_SND_JACK_INPUT_DEV */ } err = snd_device_new(card, SNDRV_DEV_JACK, jack, &ops); @@ -262,13 +273,16 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, return 0; fail_input: +#ifdef CONFIG_SND_JACK_INPUT_DEV input_free_device(jack->input_dev); +#endif kfree(jack->id); kfree(jack); return err; } EXPORT_SYMBOL(snd_jack_new); +#ifdef CONFIG_SND_JACK_INPUT_DEV /** * snd_jack_set_parent - Set the parent device for a jack * @@ -326,10 +340,10 @@ int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type, jack->type |= type; jack->key[key] = keytype; - return 0; } EXPORT_SYMBOL(snd_jack_set_key); +#endif /* CONFIG_SND_JACK_INPUT_DEV */ /** * snd_jack_report - Report the current status of a jack @@ -340,7 +354,9 @@ EXPORT_SYMBOL(snd_jack_set_key); void snd_jack_report(struct snd_jack *jack, int status) { struct snd_jack_kctl *jack_kctl; +#ifdef CONFIG_SND_JACK_INPUT_DEV int i; +#endif if (!jack) return; @@ -349,6 +365,7 @@ void snd_jack_report(struct snd_jack *jack, int status) snd_kctl_jack_report(jack->card, jack_kctl->kctl, status & jack_kctl->mask_bits); +#ifdef CONFIG_SND_JACK_INPUT_DEV if (!jack->input_dev) return; @@ -369,6 +386,6 @@ void snd_jack_report(struct snd_jack *jack, int status) } input_sync(jack->input_dev); - +#endif /* CONFIG_SND_JACK_INPUT_DEV */ } EXPORT_SYMBOL(snd_jack_report); diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 6b5a811e01a5..3a9b66c6e09c 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -322,7 +322,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, char name[16]; snd_pcm_debug_name(substream, name, sizeof(name)); pcm_err(substream->pcm, - "BUG: %s, pos = %ld, buffer size = %ld, period size = %ld\n", + "invalid position: %s, pos = %ld, buffer size = %ld, period size = %ld\n", name, pos, runtime->buffer_size, runtime->period_size); } diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c index ebe8444de6c6..53dc37357bca 100644 --- a/sound/core/pcm_misc.c +++ b/sound/core/pcm_misc.c @@ -565,3 +565,33 @@ unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, return rates_a & rates_b; } EXPORT_SYMBOL_GPL(snd_pcm_rate_mask_intersect); + +/** + * snd_pcm_rate_range_to_bits - converts rate range to SNDRV_PCM_RATE_xxx bit + * @rate_min: the minimum sample rate + * @rate_max: the maximum sample rate + * + * This function has an implicit assumption: the rates in the given range have + * only the pre-defined rates like 44100 or 16000. + * + * Return: The SNDRV_PCM_RATE_xxx flag that corresponds to the given rate range, + * or SNDRV_PCM_RATE_KNOT for an unknown range. + */ +unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min, + unsigned int rate_max) +{ + unsigned int rates = 0; + int i; + + for (i = 0; i < snd_pcm_known_rates.count; i++) { + if (snd_pcm_known_rates.list[i] >= rate_min + && snd_pcm_known_rates.list[i] <= rate_max) + rates |= 1 << i; + } + + if (!rates) + rates = SNDRV_PCM_RATE_KNOT; + + return rates; +} +EXPORT_SYMBOL_GPL(snd_pcm_rate_range_to_bits); diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 58e79e02f217..d6d9419d8bac 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -364,6 +364,7 @@ static int snd_seq_open(struct inode *inode, struct file *file) /* fill client data */ user->file = file; sprintf(client->name, "Client-%d", c); + client->data.user.owner = get_pid(task_pid(current)); /* make others aware this new client */ snd_seq_system_client_ev_client_start(c); @@ -380,6 +381,7 @@ static int snd_seq_release(struct inode *inode, struct file *file) seq_free_client(client); if (client->data.user.fifo) snd_seq_fifo_delete(&client->data.user.fifo); + put_pid(client->data.user.owner); kfree(client); } @@ -1197,6 +1199,17 @@ static void get_client_info(struct snd_seq_client *cptr, info->event_lost = cptr->event_lost; memcpy(info->event_filter, cptr->event_filter, 32); info->num_ports = cptr->num_ports; + + if (cptr->type == USER_CLIENT) + info->pid = pid_vnr(cptr->data.user.owner); + else + info->pid = -1; + + if (cptr->type == KERNEL_CLIENT) + info->card = cptr->data.kernel.card ? cptr->data.kernel.card->number : -1; + else + info->card = -1; + memset(info->reserved, 0, sizeof(info->reserved)); } @@ -2271,6 +2284,7 @@ int snd_seq_create_kernel_client(struct snd_card *card, int client_index, client->accept_input = 1; client->accept_output = 1; + client->data.kernel.card = card; va_start(args, name_fmt); vsnprintf(client->name, sizeof(client->name), name_fmt, args); diff --git a/sound/core/seq/seq_clientmgr.h b/sound/core/seq/seq_clientmgr.h index 20f0a725ec7d..c6614254ef8a 100644 --- a/sound/core/seq/seq_clientmgr.h +++ b/sound/core/seq/seq_clientmgr.h @@ -33,6 +33,7 @@ struct snd_seq_user_client { struct file *file; /* file struct of client */ /* ... */ + struct pid *owner; /* fifo */ struct snd_seq_fifo *fifo; /* queue for incoming events */ @@ -41,6 +42,7 @@ struct snd_seq_user_client { struct snd_seq_kernel_client { /* ... */ + struct snd_card *card; }; diff --git a/sound/core/timer.c b/sound/core/timer.c index dca817fc7894..aa1b15c155d1 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -305,8 +305,6 @@ int snd_timer_open(struct snd_timer_instance **ti, return 0; } -static int _snd_timer_stop(struct snd_timer_instance *timeri, int event); - /* * close a timer instance */ @@ -318,25 +316,14 @@ int snd_timer_close(struct snd_timer_instance *timeri) if (snd_BUG_ON(!timeri)) return -ENXIO; + mutex_lock(®ister_mutex); + list_del(&timeri->open_list); + /* force to stop the timer */ snd_timer_stop(timeri); - if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) { - /* wait, until the active callback is finished */ - spin_lock_irq(&slave_active_lock); - while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) { - spin_unlock_irq(&slave_active_lock); - udelay(10); - spin_lock_irq(&slave_active_lock); - } - spin_unlock_irq(&slave_active_lock); - mutex_lock(®ister_mutex); - list_del(&timeri->open_list); - mutex_unlock(®ister_mutex); - } else { - timer = timeri->timer; - if (snd_BUG_ON(!timer)) - goto out; + timer = timeri->timer; + if (timer) { /* wait, until the active callback is finished */ spin_lock_irq(&timer->lock); while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) { @@ -345,11 +332,7 @@ int snd_timer_close(struct snd_timer_instance *timeri) spin_lock_irq(&timer->lock); } spin_unlock_irq(&timer->lock); - mutex_lock(®ister_mutex); - list_del(&timeri->open_list); - if (list_empty(&timer->open_list_head) && - timer->hw.close) - timer->hw.close(timer); + /* remove slave links */ spin_lock_irq(&slave_active_lock); spin_lock(&timer->lock); @@ -363,18 +346,27 @@ int snd_timer_close(struct snd_timer_instance *timeri) } spin_unlock(&timer->lock); spin_unlock_irq(&slave_active_lock); - /* release a card refcount for safe disconnection */ - if (timer->card) - put_device(&timer->card->card_dev); - mutex_unlock(®ister_mutex); + + /* slave doesn't need to release timer resources below */ + if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) + timer = NULL; } - out: + if (timeri->private_free) timeri->private_free(timeri); kfree(timeri->owner); kfree(timeri); - if (timer) + + if (timer) { + if (list_empty(&timer->open_list_head) && timer->hw.close) + timer->hw.close(timer); + /* release a card refcount for safe disconnection */ + if (timer->card) + put_device(&timer->card->card_dev); module_put(timer->module); + } + + mutex_unlock(®ister_mutex); return 0; } @@ -395,7 +387,6 @@ unsigned long snd_timer_resolution(struct snd_timer_instance *timeri) static void snd_timer_notify1(struct snd_timer_instance *ti, int event) { struct snd_timer *timer; - unsigned long flags; unsigned long resolution = 0; struct snd_timer_instance *ts; struct timespec tstamp; @@ -419,34 +410,66 @@ static void snd_timer_notify1(struct snd_timer_instance *ti, int event) return; if (timer->hw.flags & SNDRV_TIMER_HW_SLAVE) return; - spin_lock_irqsave(&timer->lock, flags); list_for_each_entry(ts, &ti->slave_active_head, active_list) if (ts->ccallback) ts->ccallback(ts, event + 100, &tstamp, resolution); - spin_unlock_irqrestore(&timer->lock, flags); } -static int snd_timer_start1(struct snd_timer *timer, struct snd_timer_instance *timeri, - unsigned long sticks) +/* start/continue a master timer */ +static int snd_timer_start1(struct snd_timer_instance *timeri, + bool start, unsigned long ticks) { + struct snd_timer *timer; + int result; + unsigned long flags; + + timer = timeri->timer; + if (!timer) + return -EINVAL; + + spin_lock_irqsave(&timer->lock, flags); + if (timer->card && timer->card->shutdown) { + result = -ENODEV; + goto unlock; + } + if (timeri->flags & (SNDRV_TIMER_IFLG_RUNNING | + SNDRV_TIMER_IFLG_START)) { + result = -EBUSY; + goto unlock; + } + + if (start) + timeri->ticks = timeri->cticks = ticks; + else if (!timeri->cticks) + timeri->cticks = 1; + timeri->pticks = 0; + list_move_tail(&timeri->active_list, &timer->active_list_head); if (timer->running) { if (timer->hw.flags & SNDRV_TIMER_HW_SLAVE) goto __start_now; timer->flags |= SNDRV_TIMER_FLG_RESCHED; timeri->flags |= SNDRV_TIMER_IFLG_START; - return 1; /* delayed start */ + result = 1; /* delayed start */ } else { - timer->sticks = sticks; + if (start) + timer->sticks = ticks; timer->hw.start(timer); __start_now: timer->running++; timeri->flags |= SNDRV_TIMER_IFLG_RUNNING; - return 0; + result = 0; } + snd_timer_notify1(timeri, start ? SNDRV_TIMER_EVENT_START : + SNDRV_TIMER_EVENT_CONTINUE); + unlock: + spin_unlock_irqrestore(&timer->lock, flags); + return result; } -static int snd_timer_start_slave(struct snd_timer_instance *timeri) +/* start/continue a slave timer */ +static int snd_timer_start_slave(struct snd_timer_instance *timeri, + bool start) { unsigned long flags; @@ -460,88 +483,37 @@ static int snd_timer_start_slave(struct snd_timer_instance *timeri) spin_lock(&timeri->timer->lock); list_add_tail(&timeri->active_list, &timeri->master->slave_active_head); + snd_timer_notify1(timeri, start ? SNDRV_TIMER_EVENT_START : + SNDRV_TIMER_EVENT_CONTINUE); spin_unlock(&timeri->timer->lock); } spin_unlock_irqrestore(&slave_active_lock, flags); return 1; /* delayed start */ } -/* - * start the timer instance - */ -int snd_timer_start(struct snd_timer_instance *timeri, unsigned int ticks) +/* stop/pause a master timer */ +static int snd_timer_stop1(struct snd_timer_instance *timeri, bool stop) { struct snd_timer *timer; - int result = -EINVAL; + int result = 0; unsigned long flags; - if (timeri == NULL || ticks < 1) - return -EINVAL; - if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) { - result = snd_timer_start_slave(timeri); - if (result >= 0) - snd_timer_notify1(timeri, SNDRV_TIMER_EVENT_START); - return result; - } - timer = timeri->timer; - if (timer == NULL) - return -EINVAL; - if (timer->card && timer->card->shutdown) - return -ENODEV; - spin_lock_irqsave(&timer->lock, flags); - if (timeri->flags & (SNDRV_TIMER_IFLG_RUNNING | - SNDRV_TIMER_IFLG_START)) { - result = -EBUSY; - goto unlock; - } - timeri->ticks = timeri->cticks = ticks; - timeri->pticks = 0; - result = snd_timer_start1(timer, timeri, ticks); - unlock: - spin_unlock_irqrestore(&timer->lock, flags); - if (result >= 0) - snd_timer_notify1(timeri, SNDRV_TIMER_EVENT_START); - return result; -} - -static int _snd_timer_stop(struct snd_timer_instance *timeri, int event) -{ - struct snd_timer *timer; - unsigned long flags; - - if (snd_BUG_ON(!timeri)) - return -ENXIO; - - if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) { - spin_lock_irqsave(&slave_active_lock, flags); - if (!(timeri->flags & SNDRV_TIMER_IFLG_RUNNING)) { - spin_unlock_irqrestore(&slave_active_lock, flags); - return -EBUSY; - } - if (timeri->timer) - spin_lock(&timeri->timer->lock); - timeri->flags &= ~SNDRV_TIMER_IFLG_RUNNING; - list_del_init(&timeri->ack_list); - list_del_init(&timeri->active_list); - if (timeri->timer) - spin_unlock(&timeri->timer->lock); - spin_unlock_irqrestore(&slave_active_lock, flags); - goto __end; - } timer = timeri->timer; if (!timer) return -EINVAL; spin_lock_irqsave(&timer->lock, flags); if (!(timeri->flags & (SNDRV_TIMER_IFLG_RUNNING | SNDRV_TIMER_IFLG_START))) { - spin_unlock_irqrestore(&timer->lock, flags); - return -EBUSY; + result = -EBUSY; + goto unlock; } list_del_init(&timeri->ack_list); list_del_init(&timeri->active_list); - if (timer->card && timer->card->shutdown) { - spin_unlock_irqrestore(&timer->lock, flags); - return 0; + if (timer->card && timer->card->shutdown) + goto unlock; + if (stop) { + timeri->cticks = timeri->ticks; + timeri->pticks = 0; } if ((timeri->flags & SNDRV_TIMER_IFLG_RUNNING) && !(--timer->running)) { @@ -556,35 +528,60 @@ static int _snd_timer_stop(struct snd_timer_instance *timeri, int event) } } timeri->flags &= ~(SNDRV_TIMER_IFLG_RUNNING | SNDRV_TIMER_IFLG_START); + snd_timer_notify1(timeri, stop ? SNDRV_TIMER_EVENT_STOP : + SNDRV_TIMER_EVENT_CONTINUE); + unlock: spin_unlock_irqrestore(&timer->lock, flags); - __end: - if (event != SNDRV_TIMER_EVENT_RESOLUTION) - snd_timer_notify1(timeri, event); + return result; +} + +/* stop/pause a slave timer */ +static int snd_timer_stop_slave(struct snd_timer_instance *timeri, bool stop) +{ + unsigned long flags; + + spin_lock_irqsave(&slave_active_lock, flags); + if (!(timeri->flags & SNDRV_TIMER_IFLG_RUNNING)) { + spin_unlock_irqrestore(&slave_active_lock, flags); + return -EBUSY; + } + timeri->flags &= ~SNDRV_TIMER_IFLG_RUNNING; + if (timeri->timer) { + spin_lock(&timeri->timer->lock); + list_del_init(&timeri->ack_list); + list_del_init(&timeri->active_list); + snd_timer_notify1(timeri, stop ? SNDRV_TIMER_EVENT_STOP : + SNDRV_TIMER_EVENT_CONTINUE); + spin_unlock(&timeri->timer->lock); + } + spin_unlock_irqrestore(&slave_active_lock, flags); return 0; } /* + * start the timer instance + */ +int snd_timer_start(struct snd_timer_instance *timeri, unsigned int ticks) +{ + if (timeri == NULL || ticks < 1) + return -EINVAL; + if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) + return snd_timer_start_slave(timeri, true); + else + return snd_timer_start1(timeri, true, ticks); +} + +/* * stop the timer instance. * * do not call this from the timer callback! */ int snd_timer_stop(struct snd_timer_instance *timeri) { - struct snd_timer *timer; - unsigned long flags; - int err; - - err = _snd_timer_stop(timeri, SNDRV_TIMER_EVENT_STOP); - if (err < 0) - return err; - timer = timeri->timer; - if (!timer) - return -EINVAL; - spin_lock_irqsave(&timer->lock, flags); - timeri->cticks = timeri->ticks; - timeri->pticks = 0; - spin_unlock_irqrestore(&timer->lock, flags); - return 0; + if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) + return snd_timer_stop_slave(timeri, true); + else + return snd_timer_stop1(timeri, true); } /* @@ -592,32 +589,10 @@ int snd_timer_stop(struct snd_timer_instance *timeri) */ int snd_timer_continue(struct snd_timer_instance *timeri) { - struct snd_timer *timer; - int result = -EINVAL; - unsigned long flags; - - if (timeri == NULL) - return result; if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) - return snd_timer_start_slave(timeri); - timer = timeri->timer; - if (! timer) - return -EINVAL; - if (timer->card && timer->card->shutdown) - return -ENODEV; - spin_lock_irqsave(&timer->lock, flags); - if (timeri->flags & SNDRV_TIMER_IFLG_RUNNING) { - result = -EBUSY; - goto unlock; - } - if (!timeri->cticks) - timeri->cticks = 1; - timeri->pticks = 0; - result = snd_timer_start1(timer, timeri, timer->sticks); - unlock: - spin_unlock_irqrestore(&timer->lock, flags); - snd_timer_notify1(timeri, SNDRV_TIMER_EVENT_CONTINUE); - return result; + return snd_timer_start_slave(timeri, false); + else + return snd_timer_start1(timeri, false, 0); } /* @@ -625,7 +600,10 @@ int snd_timer_continue(struct snd_timer_instance *timeri) */ int snd_timer_pause(struct snd_timer_instance * timeri) { - return _snd_timer_stop(timeri, SNDRV_TIMER_EVENT_PAUSE); + if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) + return snd_timer_stop_slave(timeri, false); + else + return snd_timer_stop1(timeri, false); } /* diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c index 2a008a9ccf85..fd4d18df84d3 100644 --- a/sound/drivers/mts64.c +++ b/sound/drivers/mts64.c @@ -65,8 +65,6 @@ struct mts64 { struct snd_card *card; struct snd_rawmidi *rmidi; struct pardevice *pardev; - int pardev_claimed; - int open_count; int current_midi_output_port; int current_midi_input_port; @@ -850,30 +848,6 @@ __out: spin_unlock(&mts->lock); } -static int snd_mts64_probe_port(struct parport *p) -{ - struct pardevice *pardev; - int res; - - pardev = parport_register_device(p, DRIVER_NAME, - NULL, NULL, NULL, - 0, NULL); - if (!pardev) - return -EIO; - - if (parport_claim(pardev)) { - parport_unregister_device(pardev); - return -EIO; - } - - res = mts64_probe(p); - - parport_release(pardev); - parport_unregister_device(pardev); - - return res; -} - static void snd_mts64_attach(struct parport *p) { struct platform_device *device; @@ -907,10 +881,20 @@ static void snd_mts64_detach(struct parport *p) /* nothing to do here */ } +static int snd_mts64_dev_probe(struct pardevice *pardev) +{ + if (strcmp(pardev->name, DRIVER_NAME)) + return -ENODEV; + + return 0; +} + static struct parport_driver mts64_parport_driver = { - .name = "mts64", - .attach = snd_mts64_attach, - .detach = snd_mts64_detach + .name = "mts64", + .probe = snd_mts64_dev_probe, + .match_port = snd_mts64_attach, + .detach = snd_mts64_detach, + .devmodel = true, }; /********************************************************************* @@ -922,8 +906,7 @@ static void snd_mts64_card_private_free(struct snd_card *card) struct pardevice *pardev = mts->pardev; if (pardev) { - if (mts->pardev_claimed) - parport_release(pardev); + parport_release(pardev); parport_unregister_device(pardev); } @@ -938,6 +921,12 @@ static int snd_mts64_probe(struct platform_device *pdev) struct snd_card *card = NULL; struct mts64 *mts = NULL; int err; + struct pardev_cb mts64_cb = { + .preempt = NULL, + .wakeup = NULL, + .irq_func = snd_mts64_interrupt, /* ISR */ + .flags = PARPORT_DEV_EXCL, /* flags */ + }; p = platform_get_drvdata(pdev); platform_set_drvdata(pdev, NULL); @@ -946,8 +935,6 @@ static int snd_mts64_probe(struct platform_device *pdev) return -ENODEV; if (!enable[dev]) return -ENOENT; - if ((err = snd_mts64_probe_port(p)) < 0) - return err; err = snd_card_new(&pdev->dev, index[dev], id[dev], THIS_MODULE, 0, &card); @@ -960,40 +947,42 @@ static int snd_mts64_probe(struct platform_device *pdev) sprintf(card->longname, "%s at 0x%lx, irq %i", card->shortname, p->base, p->irq); - pardev = parport_register_device(p, /* port */ - DRIVER_NAME, /* name */ - NULL, /* preempt */ - NULL, /* wakeup */ - snd_mts64_interrupt, /* ISR */ - PARPORT_DEV_EXCL, /* flags */ - (void *)card); /* private */ - if (pardev == NULL) { + mts64_cb.private = card; /* private */ + pardev = parport_register_dev_model(p, /* port */ + DRIVER_NAME, /* name */ + &mts64_cb, /* callbacks */ + pdev->id); /* device number */ + if (!pardev) { snd_printd("Cannot register pardevice\n"); err = -EIO; goto __err; } + /* claim parport */ + if (parport_claim(pardev)) { + snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base); + err = -EIO; + goto free_pardev; + } + if ((err = snd_mts64_create(card, pardev, &mts)) < 0) { snd_printd("Cannot create main component\n"); - parport_unregister_device(pardev); - goto __err; + goto release_pardev; } card->private_data = mts; card->private_free = snd_mts64_card_private_free; + + err = mts64_probe(p); + if (err) { + err = -EIO; + goto __err; + } if ((err = snd_mts64_rawmidi_create(card)) < 0) { snd_printd("Creating Rawmidi component failed\n"); goto __err; } - /* claim parport */ - if (parport_claim(pardev)) { - snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base); - err = -EIO; - goto __err; - } - mts->pardev_claimed = 1; - /* init device */ if ((err = mts64_device_init(p)) < 0) goto __err; @@ -1009,6 +998,10 @@ static int snd_mts64_probe(struct platform_device *pdev) snd_printk(KERN_INFO "ESI Miditerminal 4140 on 0x%lx\n", p->base); return 0; +release_pardev: + parport_release(pardev); +free_pardev: + parport_unregister_device(pardev); __err: snd_card_free(card); return err; @@ -1024,7 +1017,6 @@ static int snd_mts64_remove(struct platform_device *pdev) return 0; } - static struct platform_driver snd_mts64_driver = { .probe = snd_mts64_probe, .remove = snd_mts64_remove, diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c index 464385a480e4..189e3e7028af 100644 --- a/sound/drivers/portman2x4.c +++ b/sound/drivers/portman2x4.c @@ -83,8 +83,6 @@ struct portman { struct snd_card *card; struct snd_rawmidi *rmidi; struct pardevice *pardev; - int pardev_claimed; - int open_count; int mode[PORTMAN_NUM_INPUT_PORTS]; struct snd_rawmidi_substream *midi_input[PORTMAN_NUM_INPUT_PORTS]; @@ -648,30 +646,6 @@ static void snd_portman_interrupt(void *userdata) spin_unlock(&pm->reg_lock); } -static int snd_portman_probe_port(struct parport *p) -{ - struct pardevice *pardev; - int res; - - pardev = parport_register_device(p, DRIVER_NAME, - NULL, NULL, NULL, - 0, NULL); - if (!pardev) - return -EIO; - - if (parport_claim(pardev)) { - parport_unregister_device(pardev); - return -EIO; - } - - res = portman_probe(p); - - parport_release(pardev); - parport_unregister_device(pardev); - - return res ? -EIO : 0; -} - static void snd_portman_attach(struct parport *p) { struct platform_device *device; @@ -705,10 +679,20 @@ static void snd_portman_detach(struct parport *p) /* nothing to do here */ } +static int snd_portman_dev_probe(struct pardevice *pardev) +{ + if (strcmp(pardev->name, DRIVER_NAME)) + return -ENODEV; + + return 0; +} + static struct parport_driver portman_parport_driver = { - .name = "portman2x4", - .attach = snd_portman_attach, - .detach = snd_portman_detach + .name = "portman2x4", + .probe = snd_portman_dev_probe, + .match_port = snd_portman_attach, + .detach = snd_portman_detach, + .devmodel = true, }; /********************************************************************* @@ -720,8 +704,7 @@ static void snd_portman_card_private_free(struct snd_card *card) struct pardevice *pardev = pm->pardev; if (pardev) { - if (pm->pardev_claimed) - parport_release(pardev); + parport_release(pardev); parport_unregister_device(pardev); } @@ -736,6 +719,12 @@ static int snd_portman_probe(struct platform_device *pdev) struct snd_card *card = NULL; struct portman *pm = NULL; int err; + struct pardev_cb portman_cb = { + .preempt = NULL, + .wakeup = NULL, + .irq_func = snd_portman_interrupt, /* ISR */ + .flags = PARPORT_DEV_EXCL, /* flags */ + }; p = platform_get_drvdata(pdev); platform_set_drvdata(pdev, NULL); @@ -745,9 +734,6 @@ static int snd_portman_probe(struct platform_device *pdev) if (!enable[dev]) return -ENOENT; - if ((err = snd_portman_probe_port(p)) < 0) - return err; - err = snd_card_new(&pdev->dev, index[dev], id[dev], THIS_MODULE, 0, &card); if (err < 0) { @@ -759,40 +745,42 @@ static int snd_portman_probe(struct platform_device *pdev) sprintf(card->longname, "%s at 0x%lx, irq %i", card->shortname, p->base, p->irq); - pardev = parport_register_device(p, /* port */ - DRIVER_NAME, /* name */ - NULL, /* preempt */ - NULL, /* wakeup */ - snd_portman_interrupt, /* ISR */ - PARPORT_DEV_EXCL, /* flags */ - (void *)card); /* private */ + portman_cb.private = card; /* private */ + pardev = parport_register_dev_model(p, /* port */ + DRIVER_NAME, /* name */ + &portman_cb, /* callbacks */ + pdev->id); /* device number */ if (pardev == NULL) { snd_printd("Cannot register pardevice\n"); err = -EIO; goto __err; } + /* claim parport */ + if (parport_claim(pardev)) { + snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base); + err = -EIO; + goto free_pardev; + } + if ((err = portman_create(card, pardev, &pm)) < 0) { snd_printd("Cannot create main component\n"); - parport_unregister_device(pardev); - goto __err; + goto release_pardev; } card->private_data = pm; card->private_free = snd_portman_card_private_free; + + err = portman_probe(p); + if (err) { + err = -EIO; + goto __err; + } if ((err = snd_portman_rawmidi_create(card)) < 0) { snd_printd("Creating Rawmidi component failed\n"); goto __err; } - /* claim parport */ - if (parport_claim(pardev)) { - snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base); - err = -EIO; - goto __err; - } - pm->pardev_claimed = 1; - /* init device */ if ((err = portman_device_init(pm)) < 0) goto __err; @@ -808,6 +796,10 @@ static int snd_portman_probe(struct platform_device *pdev) snd_printk(KERN_INFO "Portman 2x4 on 0x%lx\n", p->base); return 0; +release_pardev: + parport_release(pardev); +free_pardev: + parport_unregister_device(pardev); __err: snd_card_free(card); return err; diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c index 091290d1f3ea..3e4e0756e3fe 100644 --- a/sound/firewire/bebob/bebob.c +++ b/sound/firewire/bebob/bebob.c @@ -300,6 +300,22 @@ error: return err; } +/* + * This driver doesn't update streams in bus reset handler. + * + * DM1000/ DM1100/DM1500 chipsets with BeBoB firmware transfer packets with + * discontinued counter at bus reset. This discontinuity is immediately + * detected in packet streaming layer, then it sets XRUN to PCM substream. + * + * ALSA PCM applications can know the XRUN by getting -EPIPE from PCM operation. + * Then, they can recover the PCM substream by executing ioctl(2) with + * SNDRV_PCM_IOCTL_PREPARE. 'struct snd_pcm_ops.prepare' is called and drivers + * restart packet streaming. + * + * The above processing may be executed before this bus-reset handler is + * executed. When this handler updates streams with current isochronous + * channels, the streams already have the current ones. + */ static void bebob_update(struct fw_unit *unit) { @@ -309,7 +325,6 @@ bebob_update(struct fw_unit *unit) return; fcp_bus_reset(bebob->unit); - snd_bebob_stream_update_duplex(bebob); if (bebob->deferred_registration) { if (snd_card_register(bebob->card) < 0) { @@ -327,10 +342,6 @@ static void bebob_remove(struct fw_unit *unit) if (bebob == NULL) return; - /* Awake bus-reset waiters. */ - if (!completion_done(&bebob->bus_reset)) - complete_all(&bebob->bus_reset); - /* No need to wait for releasing card object in this context. */ snd_card_free_when_closed(bebob->card); } diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index 4d8fcc78e747..b50bb33d9d46 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -88,8 +88,6 @@ struct snd_bebob { unsigned int midi_input_ports; unsigned int midi_output_ports; - /* for bus reset quirk */ - struct completion bus_reset; bool connected; struct amdtp_stream *master; @@ -97,7 +95,7 @@ struct snd_bebob { struct amdtp_stream rx_stream; struct cmp_connection out_conn; struct cmp_connection in_conn; - atomic_t substreams_counter; + unsigned int substreams_counter; struct snd_bebob_stream_formation tx_stream_formations[SND_BEBOB_STRM_FMT_ENTRIES]; @@ -219,7 +217,6 @@ int snd_bebob_stream_discover(struct snd_bebob *bebob); int snd_bebob_stream_init_duplex(struct snd_bebob *bebob); int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate); void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob); -void snd_bebob_stream_update_duplex(struct snd_bebob *bebob); void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob); void snd_bebob_stream_lock_changed(struct snd_bebob *bebob); diff --git a/sound/firewire/bebob/bebob_midi.c b/sound/firewire/bebob/bebob_midi.c index 90d95be499b0..868eb0decbec 100644 --- a/sound/firewire/bebob/bebob_midi.c +++ b/sound/firewire/bebob/bebob_midi.c @@ -17,8 +17,10 @@ static int midi_capture_open(struct snd_rawmidi_substream *substream) if (err < 0) goto end; - atomic_inc(&bebob->substreams_counter); + mutex_lock(&bebob->mutex); + bebob->substreams_counter++; err = snd_bebob_stream_start_duplex(bebob, 0); + mutex_unlock(&bebob->mutex); if (err < 0) snd_bebob_stream_lock_release(bebob); end: @@ -34,8 +36,10 @@ static int midi_playback_open(struct snd_rawmidi_substream *substream) if (err < 0) goto end; - atomic_inc(&bebob->substreams_counter); + mutex_lock(&bebob->mutex); + bebob->substreams_counter++; err = snd_bebob_stream_start_duplex(bebob, 0); + mutex_unlock(&bebob->mutex); if (err < 0) snd_bebob_stream_lock_release(bebob); end: @@ -46,8 +50,10 @@ static int midi_capture_close(struct snd_rawmidi_substream *substream) { struct snd_bebob *bebob = substream->rmidi->private_data; - atomic_dec(&bebob->substreams_counter); + mutex_lock(&bebob->mutex); + bebob->substreams_counter--; snd_bebob_stream_stop_duplex(bebob); + mutex_unlock(&bebob->mutex); snd_bebob_stream_lock_release(bebob); return 0; @@ -57,8 +63,10 @@ static int midi_playback_close(struct snd_rawmidi_substream *substream) { struct snd_bebob *bebob = substream->rmidi->private_data; - atomic_dec(&bebob->substreams_counter); + mutex_lock(&bebob->mutex); + bebob->substreams_counter--; snd_bebob_stream_stop_duplex(bebob); + mutex_unlock(&bebob->mutex); snd_bebob_stream_lock_release(bebob); return 0; diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c index ef224d6f5c24..5d7b9343fa85 100644 --- a/sound/firewire/bebob/bebob_pcm.c +++ b/sound/firewire/bebob/bebob_pcm.c @@ -218,8 +218,11 @@ pcm_capture_hw_params(struct snd_pcm_substream *substream, if (err < 0) return err; - if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) - atomic_inc(&bebob->substreams_counter); + if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { + mutex_lock(&bebob->mutex); + bebob->substreams_counter++; + mutex_unlock(&bebob->mutex); + } amdtp_am824_set_pcm_format(&bebob->tx_stream, params_format(hw_params)); @@ -237,8 +240,11 @@ pcm_playback_hw_params(struct snd_pcm_substream *substream, if (err < 0) return err; - if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) - atomic_inc(&bebob->substreams_counter); + if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { + mutex_lock(&bebob->mutex); + bebob->substreams_counter++; + mutex_unlock(&bebob->mutex); + } amdtp_am824_set_pcm_format(&bebob->rx_stream, params_format(hw_params)); @@ -250,8 +256,11 @@ pcm_capture_hw_free(struct snd_pcm_substream *substream) { struct snd_bebob *bebob = substream->private_data; - if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) - atomic_dec(&bebob->substreams_counter); + if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) { + mutex_lock(&bebob->mutex); + bebob->substreams_counter--; + mutex_unlock(&bebob->mutex); + } snd_bebob_stream_stop_duplex(bebob); @@ -262,8 +271,11 @@ pcm_playback_hw_free(struct snd_pcm_substream *substream) { struct snd_bebob *bebob = substream->private_data; - if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) - atomic_dec(&bebob->substreams_counter); + if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) { + mutex_lock(&bebob->mutex); + bebob->substreams_counter--; + mutex_unlock(&bebob->mutex); + } snd_bebob_stream_stop_duplex(bebob); diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c index 5022c9b97ddf..77cbb02bff34 100644 --- a/sound/firewire/bebob/bebob_stream.c +++ b/sound/firewire/bebob/bebob_stream.c @@ -549,8 +549,7 @@ int snd_bebob_stream_init_duplex(struct snd_bebob *bebob) destroy_both_connections(bebob); goto end; } - /* See comments in next function */ - init_completion(&bebob->bus_reset); + bebob->tx_stream.flags |= CIP_SKIP_INIT_DBC_CHECK; /* @@ -588,29 +587,10 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate) struct amdtp_stream *master, *slave; enum cip_flags sync_mode; unsigned int curr_rate; - bool updated = false; int err = 0; - /* - * Normal BeBoB firmware has a quirk at bus reset to transmits packets - * with discontinuous value in dbc field. - * - * This 'struct completion' is used to call .update() at first to update - * connections/streams. Next following codes handle streaming error. - */ - if (amdtp_streaming_error(&bebob->tx_stream)) { - if (completion_done(&bebob->bus_reset)) - reinit_completion(&bebob->bus_reset); - - updated = (wait_for_completion_interruptible_timeout( - &bebob->bus_reset, - msecs_to_jiffies(FW_ISO_RESOURCE_DELAY)) > 0); - } - - mutex_lock(&bebob->mutex); - /* Need no substreams */ - if (atomic_read(&bebob->substreams_counter) == 0) + if (bebob->substreams_counter == 0) goto end; err = get_sync_mode(bebob, &sync_mode); @@ -642,8 +622,7 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate) amdtp_stream_stop(master); if (amdtp_streaming_error(slave)) amdtp_stream_stop(slave); - if (!updated && - !amdtp_stream_running(master) && !amdtp_stream_running(slave)) + if (!amdtp_stream_running(master) && !amdtp_stream_running(slave)) break_both_connections(bebob); /* stop streams if rate is different */ @@ -741,7 +720,6 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate) } } end: - mutex_unlock(&bebob->mutex); return err; } @@ -757,9 +735,7 @@ void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob) master = &bebob->tx_stream; } - mutex_lock(&bebob->mutex); - - if (atomic_read(&bebob->substreams_counter) == 0) { + if (bebob->substreams_counter == 0) { amdtp_stream_pcm_abort(master); amdtp_stream_stop(master); @@ -768,32 +744,6 @@ void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob) break_both_connections(bebob); } - - mutex_unlock(&bebob->mutex); -} - -void snd_bebob_stream_update_duplex(struct snd_bebob *bebob) -{ - /* vs. XRUN recovery due to discontinuity at bus reset */ - mutex_lock(&bebob->mutex); - - if ((cmp_connection_update(&bebob->in_conn) < 0) || - (cmp_connection_update(&bebob->out_conn) < 0)) { - amdtp_stream_pcm_abort(&bebob->rx_stream); - amdtp_stream_pcm_abort(&bebob->tx_stream); - amdtp_stream_stop(&bebob->rx_stream); - amdtp_stream_stop(&bebob->tx_stream); - break_both_connections(bebob); - } else { - amdtp_stream_update(&bebob->rx_stream); - amdtp_stream_update(&bebob->tx_stream); - } - - /* wake up stream_start_duplex() */ - if (!completion_done(&bebob->bus_reset)) - complete_all(&bebob->bus_reset); - - mutex_unlock(&bebob->mutex); } /* diff --git a/sound/firewire/dice/dice-midi.c b/sound/firewire/dice/dice-midi.c index 151b09f240f2..a040617505a7 100644 --- a/sound/firewire/dice/dice-midi.c +++ b/sound/firewire/dice/dice-midi.c @@ -52,10 +52,10 @@ static void midi_capture_trigger(struct snd_rawmidi_substream *substrm, int up) spin_lock_irqsave(&dice->lock, flags); if (up) - amdtp_am824_midi_trigger(&dice->tx_stream, + amdtp_am824_midi_trigger(&dice->tx_stream[0], substrm->number, substrm); else - amdtp_am824_midi_trigger(&dice->tx_stream, + amdtp_am824_midi_trigger(&dice->tx_stream[0], substrm->number, NULL); spin_unlock_irqrestore(&dice->lock, flags); @@ -69,10 +69,10 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_lock_irqsave(&dice->lock, flags); if (up) - amdtp_am824_midi_trigger(&dice->rx_stream, + amdtp_am824_midi_trigger(&dice->rx_stream[0], substrm->number, substrm); else - amdtp_am824_midi_trigger(&dice->rx_stream, + amdtp_am824_midi_trigger(&dice->rx_stream[0], substrm->number, NULL); spin_unlock_irqrestore(&dice->lock, flags); @@ -103,16 +103,27 @@ static void set_midi_substream_names(struct snd_dice *dice, int snd_dice_create_midi(struct snd_dice *dice) { + __be32 reg; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; - unsigned int i, midi_in_ports, midi_out_ports; + unsigned int midi_in_ports, midi_out_ports; int err; - midi_in_ports = midi_out_ports = 0; - for (i = 0; i < 3; i++) { - midi_in_ports = max(dice->tx_midi_ports[i], midi_in_ports); - midi_out_ports = max(dice->rx_midi_ports[i], midi_out_ports); - } + /* + * Use the number of MIDI conformant data channel at current sampling + * transfer frequency. + */ + err = snd_dice_transaction_read_tx(dice, TX_NUMBER_MIDI, + ®, sizeof(reg)); + if (err < 0) + return err; + midi_in_ports = be32_to_cpu(reg); + + err = snd_dice_transaction_read_rx(dice, RX_NUMBER_MIDI, + ®, sizeof(reg)); + if (err < 0) + return err; + midi_out_ports = be32_to_cpu(reg); if (midi_in_ports + midi_out_ports == 0) return 0; diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c index 9b3431999fc8..4aa0249826fd 100644 --- a/sound/firewire/dice/dice-pcm.c +++ b/sound/firewire/dice/dice-pcm.c @@ -9,99 +9,46 @@ #include "dice.h" -static int dice_rate_constraint(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - struct snd_pcm_substream *substream = rule->private; - struct snd_dice *dice = substream->private_data; - - const struct snd_interval *c = - hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_interval *r = - hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval rates = { - .min = UINT_MAX, .max = 0, .integer = 1 - }; - unsigned int i, rate, mode, *pcm_channels; - - if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) - pcm_channels = dice->tx_channels; - else - pcm_channels = dice->rx_channels; - - for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) { - rate = snd_dice_rates[i]; - if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0) - continue; - - if (!snd_interval_test(c, pcm_channels[mode])) - continue; - - rates.min = min(rates.min, rate); - rates.max = max(rates.max, rate); - } - - return snd_interval_refine(r, &rates); -} - -static int dice_channels_constraint(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - struct snd_pcm_substream *substream = rule->private; - struct snd_dice *dice = substream->private_data; - - const struct snd_interval *r = - hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *c = - hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_interval channels = { - .min = UINT_MAX, .max = 0, .integer = 1 - }; - unsigned int i, rate, mode, *pcm_channels; - - if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) - pcm_channels = dice->tx_channels; - else - pcm_channels = dice->rx_channels; - - for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) { - rate = snd_dice_rates[i]; - if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0) - continue; - - if (!snd_interval_test(r, rate)) - continue; - - channels.min = min(channels.min, pcm_channels[mode]); - channels.max = max(channels.max, pcm_channels[mode]); - } - - return snd_interval_refine(c, &channels); -} - -static void limit_channels_and_rates(struct snd_dice *dice, - struct snd_pcm_runtime *runtime, - unsigned int *pcm_channels) +static int limit_channels_and_rates(struct snd_dice *dice, + struct snd_pcm_runtime *runtime, + enum amdtp_stream_direction dir, + unsigned int index, unsigned int size) { struct snd_pcm_hardware *hw = &runtime->hw; - unsigned int i, rate, mode; + struct amdtp_stream *stream; + unsigned int rate; + __be32 reg; + int err; - hw->channels_min = UINT_MAX; - hw->channels_max = 0; + /* + * Retrieve current Multi Bit Linear Audio data channel and limit to + * it. + */ + if (dir == AMDTP_IN_STREAM) { + stream = &dice->tx_stream[index]; + err = snd_dice_transaction_read_tx(dice, + size * index + TX_NUMBER_AUDIO, + ®, sizeof(reg)); + } else { + stream = &dice->rx_stream[index]; + err = snd_dice_transaction_read_rx(dice, + size * index + RX_NUMBER_AUDIO, + ®, sizeof(reg)); + } + if (err < 0) + return err; - for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) { - rate = snd_dice_rates[i]; - if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0) - continue; - hw->rates |= snd_pcm_rate_to_rate_bit(rate); + hw->channels_min = hw->channels_max = be32_to_cpu(reg); - if (pcm_channels[mode] == 0) - continue; - hw->channels_min = min(hw->channels_min, pcm_channels[mode]); - hw->channels_max = max(hw->channels_max, pcm_channels[mode]); - } + /* Retrieve current sampling transfer frequency and limit to it. */ + err = snd_dice_transaction_get_rate(dice, &rate); + if (err < 0) + return err; + hw->rates = snd_pcm_rate_to_rate_bit(rate); snd_pcm_limit_hw_rates(runtime); + + return 0; } static void limit_period_and_buffer(struct snd_pcm_hardware *hw) @@ -121,8 +68,10 @@ static int init_hw_info(struct snd_dice *dice, { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_pcm_hardware *hw = &runtime->hw; + enum amdtp_stream_direction dir; struct amdtp_stream *stream; - unsigned int *pcm_channels; + __be32 reg[2]; + unsigned int count, size; int err; hw->info = SNDRV_PCM_INFO_MMAP | @@ -134,38 +83,38 @@ static int init_hw_info(struct snd_dice *dice, if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { hw->formats = AM824_IN_PCM_FORMAT_BITS; - stream = &dice->tx_stream; - pcm_channels = dice->tx_channels; + dir = AMDTP_IN_STREAM; + stream = &dice->tx_stream[substream->pcm->device]; + err = snd_dice_transaction_read_tx(dice, TX_NUMBER, reg, + sizeof(reg)); } else { hw->formats = AM824_OUT_PCM_FORMAT_BITS; - stream = &dice->rx_stream; - pcm_channels = dice->rx_channels; + dir = AMDTP_OUT_STREAM; + stream = &dice->rx_stream[substream->pcm->device]; + err = snd_dice_transaction_read_rx(dice, RX_NUMBER, reg, + sizeof(reg)); } - limit_channels_and_rates(dice, runtime, pcm_channels); - limit_period_and_buffer(hw); - - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - dice_rate_constraint, substream, - SNDRV_PCM_HW_PARAM_CHANNELS, -1); if (err < 0) - goto end; - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - dice_channels_constraint, substream, - SNDRV_PCM_HW_PARAM_RATE, -1); + return err; + + count = min_t(unsigned int, be32_to_cpu(reg[0]), MAX_STREAMS); + if (substream->pcm->device >= count) + return -ENXIO; + + size = be32_to_cpu(reg[1]) * 4; + err = limit_channels_and_rates(dice, substream->runtime, dir, + substream->pcm->device, size); if (err < 0) - goto end; + return err; + limit_period_and_buffer(hw); - err = amdtp_am824_add_pcm_hw_constraints(stream, runtime); -end: - return err; + return amdtp_am824_add_pcm_hw_constraints(stream, runtime); } static int pcm_open(struct snd_pcm_substream *substream) { struct snd_dice *dice = substream->private_data; - unsigned int source, rate; - bool internal; int err; err = snd_dice_stream_lock_try(dice); @@ -176,39 +125,6 @@ static int pcm_open(struct snd_pcm_substream *substream) if (err < 0) goto err_locked; - err = snd_dice_transaction_get_clock_source(dice, &source); - if (err < 0) - goto err_locked; - switch (source) { - case CLOCK_SOURCE_AES1: - case CLOCK_SOURCE_AES2: - case CLOCK_SOURCE_AES3: - case CLOCK_SOURCE_AES4: - case CLOCK_SOURCE_AES_ANY: - case CLOCK_SOURCE_ADAT: - case CLOCK_SOURCE_TDIF: - case CLOCK_SOURCE_WC: - internal = false; - break; - default: - internal = true; - break; - } - - /* - * When source of clock is not internal or any PCM streams are running, - * available sampling rate is limited at current sampling rate. - */ - if (!internal || - amdtp_stream_pcm_running(&dice->tx_stream) || - amdtp_stream_pcm_running(&dice->rx_stream)) { - err = snd_dice_transaction_get_rate(dice, &rate); - if (err < 0) - goto err_locked; - substream->runtime->hw.rate_min = rate; - substream->runtime->hw.rate_max = rate; - } - snd_pcm_set_sync(substream); end: return err; @@ -230,6 +146,7 @@ static int capture_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_dice *dice = substream->private_data; + struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device]; int err; err = snd_pcm_lib_alloc_vmalloc_buffer(substream, @@ -243,7 +160,7 @@ static int capture_hw_params(struct snd_pcm_substream *substream, mutex_unlock(&dice->mutex); } - amdtp_am824_set_pcm_format(&dice->tx_stream, params_format(hw_params)); + amdtp_am824_set_pcm_format(stream, params_format(hw_params)); return 0; } @@ -251,6 +168,7 @@ static int playback_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_dice *dice = substream->private_data; + struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device]; int err; err = snd_pcm_lib_alloc_vmalloc_buffer(substream, @@ -264,7 +182,7 @@ static int playback_hw_params(struct snd_pcm_substream *substream, mutex_unlock(&dice->mutex); } - amdtp_am824_set_pcm_format(&dice->rx_stream, params_format(hw_params)); + amdtp_am824_set_pcm_format(stream, params_format(hw_params)); return 0; } @@ -304,26 +222,28 @@ static int playback_hw_free(struct snd_pcm_substream *substream) static int capture_prepare(struct snd_pcm_substream *substream) { struct snd_dice *dice = substream->private_data; + struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device]; int err; mutex_lock(&dice->mutex); err = snd_dice_stream_start_duplex(dice, substream->runtime->rate); mutex_unlock(&dice->mutex); if (err >= 0) - amdtp_stream_pcm_prepare(&dice->tx_stream); + amdtp_stream_pcm_prepare(stream); return 0; } static int playback_prepare(struct snd_pcm_substream *substream) { struct snd_dice *dice = substream->private_data; + struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device]; int err; mutex_lock(&dice->mutex); err = snd_dice_stream_start_duplex(dice, substream->runtime->rate); mutex_unlock(&dice->mutex); if (err >= 0) - amdtp_stream_pcm_prepare(&dice->rx_stream); + amdtp_stream_pcm_prepare(stream); return err; } @@ -331,13 +251,14 @@ static int playback_prepare(struct snd_pcm_substream *substream) static int capture_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_dice *dice = substream->private_data; + struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device]; switch (cmd) { case SNDRV_PCM_TRIGGER_START: - amdtp_stream_pcm_trigger(&dice->tx_stream, substream); + amdtp_stream_pcm_trigger(stream, substream); break; case SNDRV_PCM_TRIGGER_STOP: - amdtp_stream_pcm_trigger(&dice->tx_stream, NULL); + amdtp_stream_pcm_trigger(stream, NULL); break; default: return -EINVAL; @@ -348,13 +269,14 @@ static int capture_trigger(struct snd_pcm_substream *substream, int cmd) static int playback_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_dice *dice = substream->private_data; + struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device]; switch (cmd) { case SNDRV_PCM_TRIGGER_START: - amdtp_stream_pcm_trigger(&dice->rx_stream, substream); + amdtp_stream_pcm_trigger(stream, substream); break; case SNDRV_PCM_TRIGGER_STOP: - amdtp_stream_pcm_trigger(&dice->rx_stream, NULL); + amdtp_stream_pcm_trigger(stream, NULL); break; default: return -EINVAL; @@ -366,14 +288,16 @@ static int playback_trigger(struct snd_pcm_substream *substream, int cmd) static snd_pcm_uframes_t capture_pointer(struct snd_pcm_substream *substream) { struct snd_dice *dice = substream->private_data; + struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device]; - return amdtp_stream_pcm_pointer(&dice->tx_stream); + return amdtp_stream_pcm_pointer(stream); } static snd_pcm_uframes_t playback_pointer(struct snd_pcm_substream *substream) { struct snd_dice *dice = substream->private_data; + struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device]; - return amdtp_stream_pcm_pointer(&dice->rx_stream); + return amdtp_stream_pcm_pointer(stream); } int snd_dice_create_pcm(struct snd_dice *dice) @@ -402,29 +326,53 @@ int snd_dice_create_pcm(struct snd_dice *dice) .page = snd_pcm_lib_get_vmalloc_page, .mmap = snd_pcm_lib_mmap_vmalloc, }; + __be32 reg; struct snd_pcm *pcm; - unsigned int i, capture, playback; + unsigned int i, max_capture, max_playback, capture, playback; int err; - capture = playback = 0; - for (i = 0; i < 3; i++) { - if (dice->tx_channels[i] > 0) + /* Check whether PCM substreams are required. */ + if (dice->force_two_pcms) { + max_capture = max_playback = 2; + } else { + max_capture = max_playback = 0; + err = snd_dice_transaction_read_tx(dice, TX_NUMBER, ®, + sizeof(reg)); + if (err < 0) + return err; + max_capture = min_t(unsigned int, be32_to_cpu(reg), MAX_STREAMS); + + err = snd_dice_transaction_read_rx(dice, RX_NUMBER, ®, + sizeof(reg)); + if (err < 0) + return err; + max_playback = min_t(unsigned int, be32_to_cpu(reg), MAX_STREAMS); + } + + for (i = 0; i < MAX_STREAMS; i++) { + capture = playback = 0; + if (i < max_capture) capture = 1; - if (dice->rx_channels[i] > 0) + if (i < max_playback) playback = 1; - } + if (capture == 0 && playback == 0) + break; - err = snd_pcm_new(dice->card, "DICE", 0, playback, capture, &pcm); - if (err < 0) - return err; - pcm->private_data = dice; - strcpy(pcm->name, dice->card->shortname); + err = snd_pcm_new(dice->card, "DICE", i, playback, capture, + &pcm); + if (err < 0) + return err; + pcm->private_data = dice; + strcpy(pcm->name, dice->card->shortname); - if (capture > 0) - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); + if (capture > 0) + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, + &capture_ops); - if (playback > 0) - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + if (playback > 0) + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, + &playback_ops); + } return 0; } diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c index a6a39f7ef58d..845d5e5884a4 100644 --- a/sound/firewire/dice/dice-stream.c +++ b/sound/firewire/dice/dice-stream.c @@ -10,6 +10,12 @@ #include "dice.h" #define CALLBACK_TIMEOUT 200 +#define NOTIFICATION_TIMEOUT_MS (2 * MSEC_PER_SEC) + +struct reg_params { + unsigned int count; + unsigned int size; +}; const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT] = { /* mode 0 */ @@ -24,96 +30,126 @@ const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT] = { [6] = 192000, }; -int snd_dice_stream_get_rate_mode(struct snd_dice *dice, unsigned int rate, - unsigned int *mode) +/* + * This operation has an effect to synchronize GLOBAL_STATUS/GLOBAL_SAMPLE_RATE + * to GLOBAL_STATUS. Especially, just after powering on, these are different. + */ +static int ensure_phase_lock(struct snd_dice *dice) { - int i; + __be32 reg, nominal; + int err; + + err = snd_dice_transaction_read_global(dice, GLOBAL_CLOCK_SELECT, + ®, sizeof(reg)); + if (err < 0) + return err; - for (i = 0; i < ARRAY_SIZE(snd_dice_rates); i++) { - if (!(dice->clock_caps & BIT(i))) - continue; - if (snd_dice_rates[i] != rate) - continue; + if (completion_done(&dice->clock_accepted)) + reinit_completion(&dice->clock_accepted); - *mode = (i - 1) / 2; - return 0; + err = snd_dice_transaction_write_global(dice, GLOBAL_CLOCK_SELECT, + ®, sizeof(reg)); + if (err < 0) + return err; + + if (wait_for_completion_timeout(&dice->clock_accepted, + msecs_to_jiffies(NOTIFICATION_TIMEOUT_MS)) == 0) { + /* + * Old versions of Dice firmware transfer no notification when + * the same clock status as current one is set. In this case, + * just check current clock status. + */ + err = snd_dice_transaction_read_global(dice, GLOBAL_STATUS, + &nominal, sizeof(nominal)); + if (err < 0) + return err; + if (!(be32_to_cpu(nominal) & STATUS_SOURCE_LOCKED)) + return -ETIMEDOUT; } - return -EINVAL; -} -static void release_resources(struct snd_dice *dice, - struct fw_iso_resources *resources) -{ - __be32 channel; - - /* Reset channel number */ - channel = cpu_to_be32((u32)-1); - if (resources == &dice->tx_resources) - snd_dice_transaction_write_tx(dice, TX_ISOCHRONOUS, - &channel, sizeof(channel)); - else - snd_dice_transaction_write_rx(dice, RX_ISOCHRONOUS, - &channel, sizeof(channel)); - - fw_iso_resources_free(resources); + return 0; } -static int keep_resources(struct snd_dice *dice, - struct fw_iso_resources *resources, - unsigned int max_payload_bytes) +static int get_register_params(struct snd_dice *dice, + struct reg_params *tx_params, + struct reg_params *rx_params) { - __be32 channel; + __be32 reg[2]; int err; - err = fw_iso_resources_allocate(resources, max_payload_bytes, - fw_parent_device(dice->unit)->max_speed); + err = snd_dice_transaction_read_tx(dice, TX_NUMBER, reg, sizeof(reg)); if (err < 0) - goto end; + return err; + tx_params->count = + min_t(unsigned int, be32_to_cpu(reg[0]), MAX_STREAMS); + tx_params->size = be32_to_cpu(reg[1]) * 4; - /* Set channel number */ - channel = cpu_to_be32(resources->channel); - if (resources == &dice->tx_resources) - err = snd_dice_transaction_write_tx(dice, TX_ISOCHRONOUS, - &channel, sizeof(channel)); - else - err = snd_dice_transaction_write_rx(dice, RX_ISOCHRONOUS, - &channel, sizeof(channel)); + err = snd_dice_transaction_read_rx(dice, RX_NUMBER, reg, sizeof(reg)); if (err < 0) - release_resources(dice, resources); -end: - return err; + return err; + rx_params->count = + min_t(unsigned int, be32_to_cpu(reg[0]), MAX_STREAMS); + rx_params->size = be32_to_cpu(reg[1]) * 4; + + return 0; } -static void stop_stream(struct snd_dice *dice, struct amdtp_stream *stream) +static void release_resources(struct snd_dice *dice) { - amdtp_stream_pcm_abort(stream); - amdtp_stream_stop(stream); + unsigned int i; - if (stream == &dice->tx_stream) - release_resources(dice, &dice->tx_resources); - else - release_resources(dice, &dice->rx_resources); + for (i = 0; i < MAX_STREAMS; i++) { + if (amdtp_stream_running(&dice->tx_stream[i])) { + amdtp_stream_pcm_abort(&dice->tx_stream[i]); + amdtp_stream_stop(&dice->tx_stream[i]); + } + if (amdtp_stream_running(&dice->rx_stream[i])) { + amdtp_stream_pcm_abort(&dice->rx_stream[i]); + amdtp_stream_stop(&dice->rx_stream[i]); + } + + fw_iso_resources_free(&dice->tx_resources[i]); + fw_iso_resources_free(&dice->rx_resources[i]); + } } -static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream, - unsigned int rate) +static void stop_streams(struct snd_dice *dice, enum amdtp_stream_direction dir, + struct reg_params *params) { + __be32 reg; + unsigned int i; + + for (i = 0; i < params->count; i++) { + reg = cpu_to_be32((u32)-1); + if (dir == AMDTP_IN_STREAM) { + snd_dice_transaction_write_tx(dice, + params->size * i + TX_ISOCHRONOUS, + ®, sizeof(reg)); + } else { + snd_dice_transaction_write_rx(dice, + params->size * i + RX_ISOCHRONOUS, + ®, sizeof(reg)); + } + } +} + +static int keep_resources(struct snd_dice *dice, + enum amdtp_stream_direction dir, unsigned int index, + unsigned int rate, unsigned int pcm_chs, + unsigned int midi_ports) +{ + struct amdtp_stream *stream; struct fw_iso_resources *resources; - unsigned int i, mode, pcm_chs, midi_ports; bool double_pcm_frames; + unsigned int i; int err; - err = snd_dice_stream_get_rate_mode(dice, rate, &mode); - if (err < 0) - goto end; - if (stream == &dice->tx_stream) { - resources = &dice->tx_resources; - pcm_chs = dice->tx_channels[mode]; - midi_ports = dice->tx_midi_ports[mode]; + if (dir == AMDTP_IN_STREAM) { + stream = &dice->tx_stream[index]; + resources = &dice->tx_resources[index]; } else { - resources = &dice->rx_resources; - pcm_chs = dice->rx_channels[mode]; - midi_ports = dice->rx_midi_ports[mode]; + stream = &dice->rx_stream[index]; + resources = &dice->rx_resources[index]; } /* @@ -126,7 +162,7 @@ static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream, * For this quirk, blocking mode is required and PCM buffer size should * be aligned to SYT_INTERVAL. */ - double_pcm_frames = mode > 1; + double_pcm_frames = rate > 96000; if (double_pcm_frames) { rate /= 2; pcm_chs *= 2; @@ -135,7 +171,7 @@ static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream, err = amdtp_am824_set_parameters(stream, rate, pcm_chs, midi_ports, double_pcm_frames); if (err < 0) - goto end; + return err; if (double_pcm_frames) { pcm_chs /= 2; @@ -147,158 +183,201 @@ static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream, } } - err = keep_resources(dice, resources, - amdtp_stream_get_max_payload(stream)); - if (err < 0) { - dev_err(&dice->unit->device, - "fail to keep isochronous resources\n"); - goto end; - } - - err = amdtp_stream_start(stream, resources->channel, - fw_parent_device(dice->unit)->max_speed); - if (err < 0) - release_resources(dice, resources); -end: - return err; + return fw_iso_resources_allocate(resources, + amdtp_stream_get_max_payload(stream), + fw_parent_device(dice->unit)->max_speed); } -static int get_sync_mode(struct snd_dice *dice, enum cip_flags *sync_mode) +static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir, + unsigned int rate, struct reg_params *params) { - u32 source; - int err; + __be32 reg[2]; + unsigned int i, pcm_chs, midi_ports; + struct amdtp_stream *streams; + struct fw_iso_resources *resources; + int err = 0; - err = snd_dice_transaction_get_clock_source(dice, &source); - if (err < 0) - goto end; + if (dir == AMDTP_IN_STREAM) { + streams = dice->tx_stream; + resources = dice->tx_resources; + } else { + streams = dice->rx_stream; + resources = dice->rx_resources; + } + + for (i = 0; i < params->count; i++) { + if (dir == AMDTP_IN_STREAM) { + err = snd_dice_transaction_read_tx(dice, + params->size * i + TX_NUMBER_AUDIO, + reg, sizeof(reg)); + } else { + err = snd_dice_transaction_read_rx(dice, + params->size * i + RX_NUMBER_AUDIO, + reg, sizeof(reg)); + } + if (err < 0) + return err; + pcm_chs = be32_to_cpu(reg[0]); + midi_ports = be32_to_cpu(reg[1]); + + err = keep_resources(dice, dir, i, rate, pcm_chs, midi_ports); + if (err < 0) + return err; + + reg[0] = cpu_to_be32(resources[i].channel); + if (dir == AMDTP_IN_STREAM) { + err = snd_dice_transaction_write_tx(dice, + params->size * i + TX_ISOCHRONOUS, + reg, sizeof(reg[0])); + } else { + err = snd_dice_transaction_write_rx(dice, + params->size * i + RX_ISOCHRONOUS, + reg, sizeof(reg[0])); + } + if (err < 0) + return err; - switch (source) { - /* So-called 'SYT Match' modes, sync_to_syt value of packets received */ - case CLOCK_SOURCE_ARX4: /* in 4th stream */ - case CLOCK_SOURCE_ARX3: /* in 3rd stream */ - case CLOCK_SOURCE_ARX2: /* in 2nd stream */ - err = -ENOSYS; - break; - case CLOCK_SOURCE_ARX1: /* in 1st stream, which this driver uses */ - *sync_mode = 0; - break; - default: - *sync_mode = CIP_SYNC_TO_DEVICE; - break; + err = amdtp_stream_start(&streams[i], resources[i].channel, + fw_parent_device(dice->unit)->max_speed); + if (err < 0) + return err; } -end: + return err; } +/* + * MEMO: After this function, there're two states of streams: + * - None streams are running. + * - All streams are running. + */ int snd_dice_stream_start_duplex(struct snd_dice *dice, unsigned int rate) { - struct amdtp_stream *master, *slave; unsigned int curr_rate; - enum cip_flags sync_mode; - int err = 0; + unsigned int i; + struct reg_params tx_params, rx_params; + bool need_to_start; + int err; if (dice->substreams_counter == 0) - goto end; + return -EIO; - err = get_sync_mode(dice, &sync_mode); + err = get_register_params(dice, &tx_params, &rx_params); if (err < 0) - goto end; - if (sync_mode == CIP_SYNC_TO_DEVICE) { - master = &dice->tx_stream; - slave = &dice->rx_stream; - } else { - master = &dice->rx_stream; - slave = &dice->tx_stream; - } - - /* Some packet queueing errors. */ - if (amdtp_streaming_error(master) || amdtp_streaming_error(slave)) - stop_stream(dice, master); + return err; - /* Stop stream if rate is different. */ err = snd_dice_transaction_get_rate(dice, &curr_rate); if (err < 0) { dev_err(&dice->unit->device, "fail to get sampling rate\n"); - goto end; + return err; } if (rate == 0) rate = curr_rate; if (rate != curr_rate) - stop_stream(dice, master); + return -EINVAL; + + /* Judge to need to restart streams. */ + for (i = 0; i < MAX_STREAMS; i++) { + if (i < tx_params.count) { + if (amdtp_streaming_error(&dice->tx_stream[i]) || + !amdtp_stream_running(&dice->tx_stream[i])) + break; + } + if (i < rx_params.count) { + if (amdtp_streaming_error(&dice->rx_stream[i]) || + !amdtp_stream_running(&dice->rx_stream[i])) + break; + } + } + need_to_start = (i < MAX_STREAMS); - if (!amdtp_stream_running(master)) { - stop_stream(dice, slave); + if (need_to_start) { + /* Stop transmission. */ snd_dice_transaction_clear_enable(dice); + stop_streams(dice, AMDTP_IN_STREAM, &tx_params); + stop_streams(dice, AMDTP_OUT_STREAM, &rx_params); + release_resources(dice); - amdtp_stream_set_sync(sync_mode, master, slave); - - err = snd_dice_transaction_set_rate(dice, rate); + err = ensure_phase_lock(dice); if (err < 0) { dev_err(&dice->unit->device, - "fail to set sampling rate\n"); - goto end; + "fail to ensure phase lock\n"); + return err; } /* Start both streams. */ - err = start_stream(dice, master, rate); - if (err < 0) { - dev_err(&dice->unit->device, - "fail to start AMDTP master stream\n"); - goto end; - } - err = start_stream(dice, slave, rate); - if (err < 0) { - dev_err(&dice->unit->device, - "fail to start AMDTP slave stream\n"); - stop_stream(dice, master); - goto end; - } + err = start_streams(dice, AMDTP_IN_STREAM, rate, &tx_params); + if (err < 0) + goto error; + err = start_streams(dice, AMDTP_OUT_STREAM, rate, &rx_params); + if (err < 0) + goto error; + err = snd_dice_transaction_set_enable(dice); if (err < 0) { dev_err(&dice->unit->device, "fail to enable interface\n"); - stop_stream(dice, master); - stop_stream(dice, slave); - goto end; + goto error; } - /* Wait first callbacks */ - if (!amdtp_stream_wait_callback(master, CALLBACK_TIMEOUT) || - !amdtp_stream_wait_callback(slave, CALLBACK_TIMEOUT)) { - snd_dice_transaction_clear_enable(dice); - stop_stream(dice, master); - stop_stream(dice, slave); - err = -ETIMEDOUT; + for (i = 0; i < MAX_STREAMS; i++) { + if ((i < tx_params.count && + !amdtp_stream_wait_callback(&dice->tx_stream[i], + CALLBACK_TIMEOUT)) || + (i < rx_params.count && + !amdtp_stream_wait_callback(&dice->rx_stream[i], + CALLBACK_TIMEOUT))) { + err = -ETIMEDOUT; + goto error; + } } } -end: + + return err; +error: + snd_dice_transaction_clear_enable(dice); + stop_streams(dice, AMDTP_IN_STREAM, &tx_params); + stop_streams(dice, AMDTP_OUT_STREAM, &rx_params); + release_resources(dice); return err; } +/* + * MEMO: After this function, there're two states of streams: + * - None streams are running. + * - All streams are running. + */ void snd_dice_stream_stop_duplex(struct snd_dice *dice) { + struct reg_params tx_params, rx_params; + if (dice->substreams_counter > 0) return; snd_dice_transaction_clear_enable(dice); - stop_stream(dice, &dice->tx_stream); - stop_stream(dice, &dice->rx_stream); + if (get_register_params(dice, &tx_params, &rx_params) == 0) { + stop_streams(dice, AMDTP_IN_STREAM, &tx_params); + stop_streams(dice, AMDTP_OUT_STREAM, &rx_params); + } + + release_resources(dice); } -static int init_stream(struct snd_dice *dice, struct amdtp_stream *stream) +static int init_stream(struct snd_dice *dice, enum amdtp_stream_direction dir, + unsigned int index) { - int err; + struct amdtp_stream *stream; struct fw_iso_resources *resources; - enum amdtp_stream_direction dir; + int err; - if (stream == &dice->tx_stream) { - resources = &dice->tx_resources; - dir = AMDTP_IN_STREAM; + if (dir == AMDTP_IN_STREAM) { + stream = &dice->tx_stream[index]; + resources = &dice->tx_resources[index]; } else { - resources = &dice->rx_resources; - dir = AMDTP_OUT_STREAM; + stream = &dice->rx_stream[index]; + resources = &dice->rx_resources[index]; } err = fw_iso_resources_init(resources, dice->unit); @@ -319,14 +398,20 @@ end: * This function should be called before starting streams or after stopping * streams. */ -static void destroy_stream(struct snd_dice *dice, struct amdtp_stream *stream) +static void destroy_stream(struct snd_dice *dice, + enum amdtp_stream_direction dir, + unsigned int index) { + struct amdtp_stream *stream; struct fw_iso_resources *resources; - if (stream == &dice->tx_stream) - resources = &dice->tx_resources; - else - resources = &dice->rx_resources; + if (dir == AMDTP_IN_STREAM) { + stream = &dice->tx_stream[index]; + resources = &dice->tx_resources[index]; + } else { + stream = &dice->rx_stream[index]; + resources = &dice->rx_resources[index]; + } amdtp_stream_destroy(stream); fw_iso_resources_destroy(resources); @@ -334,33 +419,51 @@ static void destroy_stream(struct snd_dice *dice, struct amdtp_stream *stream) int snd_dice_stream_init_duplex(struct snd_dice *dice) { - int err; - - dice->substreams_counter = 0; + int i, err; - err = init_stream(dice, &dice->tx_stream); - if (err < 0) - goto end; + for (i = 0; i < MAX_STREAMS; i++) { + err = init_stream(dice, AMDTP_IN_STREAM, i); + if (err < 0) { + for (; i >= 0; i--) + destroy_stream(dice, AMDTP_OUT_STREAM, i); + goto end; + } + } - err = init_stream(dice, &dice->rx_stream); - if (err < 0) - destroy_stream(dice, &dice->tx_stream); + for (i = 0; i < MAX_STREAMS; i++) { + err = init_stream(dice, AMDTP_OUT_STREAM, i); + if (err < 0) { + for (; i >= 0; i--) + destroy_stream(dice, AMDTP_OUT_STREAM, i); + for (i = 0; i < MAX_STREAMS; i++) + destroy_stream(dice, AMDTP_IN_STREAM, i); + break; + } + } end: return err; } void snd_dice_stream_destroy_duplex(struct snd_dice *dice) { + struct reg_params tx_params, rx_params; + snd_dice_transaction_clear_enable(dice); - destroy_stream(dice, &dice->tx_stream); - destroy_stream(dice, &dice->rx_stream); + if (get_register_params(dice, &tx_params, &rx_params) == 0) { + stop_streams(dice, AMDTP_IN_STREAM, &tx_params); + stop_streams(dice, AMDTP_OUT_STREAM, &rx_params); + } + + release_resources(dice); dice->substreams_counter = 0; } void snd_dice_stream_update_duplex(struct snd_dice *dice) { + struct reg_params tx_params, rx_params; + /* * On a bus reset, the DICE firmware disables streaming and then goes * off contemplating its own navel for hundreds of milliseconds before @@ -371,11 +474,10 @@ void snd_dice_stream_update_duplex(struct snd_dice *dice) */ dice->global_enabled = false; - stop_stream(dice, &dice->rx_stream); - stop_stream(dice, &dice->tx_stream); - - fw_iso_resources_update(&dice->rx_resources); - fw_iso_resources_update(&dice->tx_resources); + if (get_register_params(dice, &tx_params, &rx_params) == 0) { + stop_streams(dice, AMDTP_IN_STREAM, &tx_params); + stop_streams(dice, AMDTP_OUT_STREAM, &rx_params); + } } static void dice_lock_changed(struct snd_dice *dice) diff --git a/sound/firewire/dice/dice-transaction.c b/sound/firewire/dice/dice-transaction.c index a4ff4e0bc0af..0f0350320ae8 100644 --- a/sound/firewire/dice/dice-transaction.c +++ b/sound/firewire/dice/dice-transaction.c @@ -9,8 +9,6 @@ #include "dice.h" -#define NOTIFICATION_TIMEOUT_MS (2 * MSEC_PER_SEC) - static u64 get_subaddr(struct snd_dice *dice, enum snd_dice_addr_type type, u64 offset) { @@ -62,54 +60,6 @@ static unsigned int get_clock_info(struct snd_dice *dice, __be32 *info) info, 4); } -static int set_clock_info(struct snd_dice *dice, - unsigned int rate, unsigned int source) -{ - unsigned int i; - __be32 info; - u32 mask; - u32 clock; - int err; - - err = get_clock_info(dice, &info); - if (err < 0) - return err; - - clock = be32_to_cpu(info); - if (source != UINT_MAX) { - mask = CLOCK_SOURCE_MASK; - clock &= ~mask; - clock |= source; - } - if (rate != UINT_MAX) { - for (i = 0; i < ARRAY_SIZE(snd_dice_rates); i++) { - if (snd_dice_rates[i] == rate) - break; - } - if (i == ARRAY_SIZE(snd_dice_rates)) - return -EINVAL; - - mask = CLOCK_RATE_MASK; - clock &= ~mask; - clock |= i << CLOCK_RATE_SHIFT; - } - info = cpu_to_be32(clock); - - if (completion_done(&dice->clock_accepted)) - reinit_completion(&dice->clock_accepted); - - err = snd_dice_transaction_write_global(dice, GLOBAL_CLOCK_SELECT, - &info, 4); - if (err < 0) - return err; - - if (wait_for_completion_timeout(&dice->clock_accepted, - msecs_to_jiffies(NOTIFICATION_TIMEOUT_MS)) == 0) - return -ETIMEDOUT; - - return 0; -} - int snd_dice_transaction_get_clock_source(struct snd_dice *dice, unsigned int *source) { @@ -143,10 +93,6 @@ int snd_dice_transaction_get_rate(struct snd_dice *dice, unsigned int *rate) end: return err; } -int snd_dice_transaction_set_rate(struct snd_dice *dice, unsigned int rate) -{ - return set_clock_info(dice, rate, UINT_MAX); -} int snd_dice_transaction_set_enable(struct snd_dice *dice) { @@ -210,7 +156,7 @@ static void dice_notification(struct fw_card *card, struct fw_request *request, fw_send_response(card, request, RCODE_COMPLETE); - if (bits & NOTIFY_CLOCK_ACCEPTED) + if (bits & NOTIFY_LOCK_CHG) complete(&dice->clock_accepted); wake_up(&dice->hwdep_wait); } diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c index b91b3739c810..8b64aef31a86 100644 --- a/sound/firewire/dice/dice.c +++ b/sound/firewire/dice/dice.c @@ -13,6 +13,8 @@ MODULE_LICENSE("GPL v2"); #define OUI_WEISS 0x001c6a #define OUI_LOUD 0x000ff2 +#define OUI_FOCUSRITE 0x00130e +#define OUI_TCELECTRONIC 0x001486 #define DICE_CATEGORY_ID 0x04 #define WEISS_CATEGORY_ID 0x00 @@ -20,6 +22,36 @@ MODULE_LICENSE("GPL v2"); #define PROBE_DELAY_MS (2 * MSEC_PER_SEC) +/* + * Some models support several isochronous channels, while these streams are not + * always available. In this case, add the model name to this list. + */ +static bool force_two_pcm_support(struct fw_unit *unit) +{ + const char *const models[] = { + /* TC Electronic models. */ + "StudioKonnekt48", + /* Focusrite models. */ + "SAFFIRE_PRO_40", + "LIQUID_SAFFIRE_56", + "SAFFIRE_PRO_40_1", + }; + char model[32]; + unsigned int i; + int err; + + err = fw_csr_string(unit->directory, CSR_MODEL, model, sizeof(model)); + if (err < 0) + return false; + + for (i = 0; i < ARRAY_SIZE(models); i++) { + if (strcmp(models[i], model) == 0) + break; + } + + return i < ARRAY_SIZE(models); +} + static int check_dice_category(struct fw_unit *unit) { struct fw_device *device = fw_parent_device(unit); @@ -44,6 +76,12 @@ static int check_dice_category(struct fw_unit *unit) break; } } + + if (vendor == OUI_FOCUSRITE || vendor == OUI_TCELECTRONIC) { + if (force_two_pcm_support(unit)) + return 0; + } + if (vendor == OUI_WEISS) category = WEISS_CATEGORY_ID; else if (vendor == OUI_LOUD) @@ -57,65 +95,10 @@ static int check_dice_category(struct fw_unit *unit) return 0; } -static int highest_supported_mode_rate(struct snd_dice *dice, - unsigned int mode, unsigned int *rate) -{ - unsigned int i, m; - - for (i = ARRAY_SIZE(snd_dice_rates); i > 0; i--) { - *rate = snd_dice_rates[i - 1]; - if (snd_dice_stream_get_rate_mode(dice, *rate, &m) < 0) - continue; - if (mode == m) - break; - } - if (i == 0) - return -EINVAL; - - return 0; -} - -static int dice_read_mode_params(struct snd_dice *dice, unsigned int mode) -{ - __be32 values[2]; - unsigned int rate; - int err; - - if (highest_supported_mode_rate(dice, mode, &rate) < 0) { - dice->tx_channels[mode] = 0; - dice->tx_midi_ports[mode] = 0; - dice->rx_channels[mode] = 0; - dice->rx_midi_ports[mode] = 0; - return 0; - } - - err = snd_dice_transaction_set_rate(dice, rate); - if (err < 0) - return err; - - err = snd_dice_transaction_read_tx(dice, TX_NUMBER_AUDIO, - values, sizeof(values)); - if (err < 0) - return err; - - dice->tx_channels[mode] = be32_to_cpu(values[0]); - dice->tx_midi_ports[mode] = be32_to_cpu(values[1]); - - err = snd_dice_transaction_read_rx(dice, RX_NUMBER_AUDIO, - values, sizeof(values)); - if (err < 0) - return err; - - dice->rx_channels[mode] = be32_to_cpu(values[0]); - dice->rx_midi_ports[mode] = be32_to_cpu(values[1]); - - return 0; -} - -static int dice_read_params(struct snd_dice *dice) +static int check_clock_caps(struct snd_dice *dice) { __be32 value; - int mode, err; + int err; /* some very old firmwares don't tell about their clock support */ if (dice->clock_caps > 0) { @@ -133,12 +116,6 @@ static int dice_read_params(struct snd_dice *dice) CLOCK_CAP_SOURCE_INTERNAL; } - for (mode = 2; mode >= 0; --mode) { - err = dice_read_mode_params(dice, mode); - if (err < 0) - return err; - } - return 0; } @@ -211,11 +188,14 @@ static void do_registration(struct work_struct *work) if (err < 0) return; + if (force_two_pcm_support(dice->unit)) + dice->force_two_pcms = true; + err = snd_dice_transaction_init(dice); if (err < 0) goto error; - err = dice_read_params(dice); + err = check_clock_caps(dice); if (err < 0) goto error; diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h index 3d5ebebe61ea..e6c07857f475 100644 --- a/sound/firewire/dice/dice.h +++ b/sound/firewire/dice/dice.h @@ -39,6 +39,29 @@ #include "../lib.h" #include "dice-interface.h" +/* + * This module support maximum 2 pairs of tx/rx isochronous streams for + * our convinience. + * + * In documents for ASICs called with a name of 'DICE': + * - ASIC for DICE II: + * - Maximum 2 tx and 4 rx are supported. + * - A packet supports maximum 16 data channels. + * - TCD2210/2210-E (so-called 'Dice Mini'): + * - Maximum 2 tx and 2 rx are supported. + * - A packet supports maximum 16 data channels. + * - TCD2220/2220-E (so-called 'Dice Jr.') + * - 2 tx and 2 rx are supported. + * - A packet supports maximum 16 data channels. + * - TCD3070-CH (so-called 'Dice III') + * - Maximum 2 tx and 2 rx are supported. + * - A packet supports maximum 32 data channels. + * + * For the above, MIDI conformant data channel is just on the first isochronous + * stream. + */ +#define MAX_STREAMS 2 + struct snd_dice { struct snd_card *card; struct fw_unit *unit; @@ -56,10 +79,6 @@ struct snd_dice { unsigned int rsrv_offset; unsigned int clock_caps; - unsigned int tx_channels[3]; - unsigned int rx_channels[3]; - unsigned int tx_midi_ports[3]; - unsigned int rx_midi_ports[3]; struct fw_address_handler notification_handler; int owner_generation; @@ -71,13 +90,15 @@ struct snd_dice { wait_queue_head_t hwdep_wait; /* For streaming */ - struct fw_iso_resources tx_resources; - struct fw_iso_resources rx_resources; - struct amdtp_stream tx_stream; - struct amdtp_stream rx_stream; + struct fw_iso_resources tx_resources[MAX_STREAMS]; + struct fw_iso_resources rx_resources[MAX_STREAMS]; + struct amdtp_stream tx_stream[MAX_STREAMS]; + struct amdtp_stream rx_stream[MAX_STREAMS]; bool global_enabled; struct completion clock_accepted; unsigned int substreams_counter; + + bool force_two_pcms; }; enum snd_dice_addr_type { @@ -158,7 +179,6 @@ static inline int snd_dice_transaction_read_sync(struct snd_dice *dice, int snd_dice_transaction_get_clock_source(struct snd_dice *dice, unsigned int *source); -int snd_dice_transaction_set_rate(struct snd_dice *dice, unsigned int rate); int snd_dice_transaction_get_rate(struct snd_dice *dice, unsigned int *rate); int snd_dice_transaction_set_enable(struct snd_dice *dice); void snd_dice_transaction_clear_enable(struct snd_dice *dice); @@ -169,9 +189,6 @@ void snd_dice_transaction_destroy(struct snd_dice *dice); #define SND_DICE_RATES_COUNT 7 extern const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT]; -int snd_dice_stream_get_rate_mode(struct snd_dice *dice, - unsigned int rate, unsigned int *mode); - int snd_dice_stream_start_duplex(struct snd_dice *dice, unsigned int rate); void snd_dice_stream_stop_duplex(struct snd_dice *dice); int snd_dice_stream_init_duplex(struct snd_dice *dice); diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c index d5b19bc11e59..8f27b67503c8 100644 --- a/sound/firewire/fireworks/fireworks.c +++ b/sound/firewire/fireworks/fireworks.c @@ -301,7 +301,10 @@ static void efw_update(struct fw_unit *unit) struct snd_efw *efw = dev_get_drvdata(&unit->device); snd_efw_transaction_bus_reset(efw->unit); + + mutex_lock(&efw->mutex); snd_efw_stream_update_duplex(efw); + mutex_unlock(&efw->mutex); } static void efw_remove(struct fw_unit *unit) diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index 968a40a1beb2..425db8d88235 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -313,12 +313,10 @@ void snd_efw_stream_stop_duplex(struct snd_efw *efw) void snd_efw_stream_update_duplex(struct snd_efw *efw) { - if ((cmp_connection_update(&efw->out_conn) < 0) || - (cmp_connection_update(&efw->in_conn) < 0)) { - mutex_lock(&efw->mutex); + if (cmp_connection_update(&efw->out_conn) < 0 || + cmp_connection_update(&efw->in_conn) < 0) { stop_stream(efw, &efw->rx_stream); stop_stream(efw, &efw->tx_stream); - mutex_unlock(&efw->mutex); } else { amdtp_stream_update(&efw->rx_stream); amdtp_stream_update(&efw->tx_stream); diff --git a/sound/firewire/oxfw/oxfw-scs1x.c b/sound/firewire/oxfw/oxfw-scs1x.c index bb53eb35721b..f897c9831077 100644 --- a/sound/firewire/oxfw/oxfw-scs1x.c +++ b/sound/firewire/oxfw/oxfw-scs1x.c @@ -26,11 +26,13 @@ struct fw_scs1x { u8 output_bytes; bool output_escaped; bool output_escape_high_nibble; - struct tasklet_struct tasklet; + struct work_struct work; wait_queue_head_t idle_wait; u8 buffer[HSS1394_MAX_PACKET_SIZE]; bool transaction_running; struct fw_transaction transaction; + unsigned int transaction_bytes; + bool error; struct fw_device *fw_dev; }; @@ -125,11 +127,16 @@ static void scs_write_callback(struct fw_card *card, int rcode, { struct fw_scs1x *scs = callback_data; - if (rcode == RCODE_GENERATION) - ; /* TODO: retry this packet */ + if (!rcode_is_permanent_error(rcode)) { + /* Don't retry for this data. */ + if (rcode == RCODE_COMPLETE) + scs->transaction_bytes = 0; + } else { + scs->error = true; + } scs->transaction_running = false; - tasklet_schedule(&scs->tasklet); + schedule_work(&scs->work); } static bool is_valid_running_status(u8 status) @@ -165,9 +172,9 @@ static bool is_invalid_cmd(u8 status) status == 0xfd; } -static void scs_output_tasklet(unsigned long data) +static void scs_output_work(struct work_struct *work) { - struct fw_scs1x *scs = (struct fw_scs1x *)data; + struct fw_scs1x *scs = container_of(work, struct fw_scs1x, work); struct snd_rawmidi_substream *stream; unsigned int i; u8 byte; @@ -177,12 +184,15 @@ static void scs_output_tasklet(unsigned long data) return; stream = ACCESS_ONCE(scs->output); - if (!stream) { + if (!stream || scs->error) { scs->output_idle = true; wake_up(&scs->idle_wait); return; } + if (scs->transaction_bytes > 0) + goto retry; + i = scs->output_bytes; for (;;) { if (snd_rawmidi_transmit(stream, &byte, 1) != 1) { @@ -253,13 +263,16 @@ static void scs_output_tasklet(unsigned long data) scs->output_bytes = 1; scs->output_escaped = false; + scs->transaction_bytes = i; +retry: scs->transaction_running = true; generation = scs->fw_dev->generation; smp_rmb(); /* node_id vs. generation */ fw_send_request(scs->fw_dev->card, &scs->transaction, TCODE_WRITE_BLOCK_REQUEST, scs->fw_dev->node_id, generation, scs->fw_dev->max_speed, HSS1394_ADDRESS, - scs->buffer, i, scs_write_callback, scs); + scs->buffer, scs->transaction_bytes, + scs_write_callback, scs); } static int midi_capture_open(struct snd_rawmidi_substream *stream) @@ -309,9 +322,11 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *stream, int up) scs->output_bytes = 1; scs->output_escaped = false; scs->output_idle = false; + scs->transaction_bytes = 0; + scs->error = false; ACCESS_ONCE(scs->output) = stream; - tasklet_schedule(&scs->tasklet); + schedule_work(&scs->work); } else { ACCESS_ONCE(scs->output) = NULL; } @@ -395,7 +410,7 @@ int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw) snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &midi_playback_ops); - tasklet_init(&scs->tasklet, scs_output_tasklet, (unsigned long)scs); + INIT_WORK(&scs->work, scs_output_work); init_waitqueue_head(&scs->idle_wait); scs->output_idle = true; diff --git a/sound/hda/Makefile b/sound/hda/Makefile index 7e999c995cdc..3b9bedee2fa4 100644 --- a/sound/hda/Makefile +++ b/sound/hda/Makefile @@ -1,5 +1,5 @@ snd-hda-core-objs := hda_bus_type.o hdac_bus.o hdac_device.o hdac_sysfs.o \ - hdac_regmap.o hdac_controller.o hdac_stream.o array.o + hdac_regmap.o hdac_controller.o hdac_stream.o array.o hdmi_chmap.o snd-hda-core-objs += trace.o CFLAGS_trace.o := -I$(src) diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c index e361024eabb6..d1a4d6973330 100644 --- a/sound/hda/hdac_device.c +++ b/sound/hda/hdac_device.c @@ -611,6 +611,22 @@ int snd_hdac_power_up_pm(struct hdac_device *codec) } EXPORT_SYMBOL_GPL(snd_hdac_power_up_pm); +/* like snd_hdac_power_up_pm(), but only increment the pm count when + * already powered up. Returns -1 if not powered up, 1 if incremented + * or 0 if unchanged. Only used in hdac_regmap.c + */ +int snd_hdac_keep_power_up(struct hdac_device *codec) +{ + if (!atomic_inc_not_zero(&codec->in_pm)) { + int ret = pm_runtime_get_if_in_use(&codec->dev); + if (!ret) + return -1; + if (ret < 0) + return 0; + } + return 1; +} + /** * snd_hdac_power_down_pm - power down the codec * @codec: the codec object diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c index f6854dbd7d8d..fb96aead8257 100644 --- a/sound/hda/hdac_i915.c +++ b/sound/hda/hdac_i915.c @@ -126,6 +126,8 @@ EXPORT_SYMBOL_GPL(snd_hdac_get_display_clk); */ static int pin2port(hda_nid_t pin_nid) { + if (WARN_ON(pin_nid < 5 || pin_nid > 7)) + return -1; return pin_nid - 4; } @@ -144,10 +146,14 @@ static int pin2port(hda_nid_t pin_nid) int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, int rate) { struct i915_audio_component *acomp = bus->audio_component; + int port; if (!acomp || !acomp->ops || !acomp->ops->sync_audio_rate) return -ENODEV; - return acomp->ops->sync_audio_rate(acomp->dev, pin2port(nid), rate); + port = pin2port(nid); + if (port < 0) + return -EINVAL; + return acomp->ops->sync_audio_rate(acomp->dev, port, rate); } EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate); @@ -175,11 +181,15 @@ int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid, bool *audio_enabled, char *buffer, int max_bytes) { struct i915_audio_component *acomp = bus->audio_component; + int port; if (!acomp || !acomp->ops || !acomp->ops->get_eld) return -ENODEV; - return acomp->ops->get_eld(acomp->dev, pin2port(nid), audio_enabled, + port = pin2port(nid); + if (port < 0) + return -EINVAL; + return acomp->ops->get_eld(acomp->dev, port, audio_enabled, buffer, max_bytes); } EXPORT_SYMBOL_GPL(snd_hdac_acomp_get_eld); diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c index eb8f7c30cb09..bdbcd6b75ff6 100644 --- a/sound/hda/hdac_regmap.c +++ b/sound/hda/hdac_regmap.c @@ -21,13 +21,16 @@ #include <sound/hdaudio.h> #include <sound/hda_regmap.h> -#ifdef CONFIG_PM -#define codec_is_running(codec) \ - (atomic_read(&(codec)->in_pm) || \ - !pm_runtime_suspended(&(codec)->dev)) -#else -#define codec_is_running(codec) true -#endif +static int codec_pm_lock(struct hdac_device *codec) +{ + return snd_hdac_keep_power_up(codec); +} + +static void codec_pm_unlock(struct hdac_device *codec, int lock) +{ + if (lock == 1) + snd_hdac_power_down_pm(codec); +} #define get_verb(reg) (((reg) >> 8) & 0xfff) @@ -238,20 +241,28 @@ static int hda_reg_read(void *context, unsigned int reg, unsigned int *val) struct hdac_device *codec = context; int verb = get_verb(reg); int err; + int pm_lock = 0; - if (!codec_is_running(codec) && verb != AC_VERB_GET_POWER_STATE) - return -EAGAIN; + if (verb != AC_VERB_GET_POWER_STATE) { + pm_lock = codec_pm_lock(codec); + if (pm_lock < 0) + return -EAGAIN; + } reg |= (codec->addr << 28); - if (is_stereo_amp_verb(reg)) - return hda_reg_read_stereo_amp(codec, reg, val); - if (verb == AC_VERB_GET_PROC_COEF) - return hda_reg_read_coef(codec, reg, val); + if (is_stereo_amp_verb(reg)) { + err = hda_reg_read_stereo_amp(codec, reg, val); + goto out; + } + if (verb == AC_VERB_GET_PROC_COEF) { + err = hda_reg_read_coef(codec, reg, val); + goto out; + } if ((verb & 0x700) == AC_VERB_SET_AMP_GAIN_MUTE) reg &= ~AC_AMP_FAKE_MUTE; err = snd_hdac_exec_verb(codec, reg, 0, val); if (err < 0) - return err; + goto out; /* special handling for asymmetric reads */ if (verb == AC_VERB_GET_POWER_STATE) { if (*val & AC_PWRST_ERROR) @@ -259,7 +270,9 @@ static int hda_reg_read(void *context, unsigned int reg, unsigned int *val) else /* take only the actual state */ *val = (*val >> 4) & 0x0f; } - return 0; + out: + codec_pm_unlock(codec, pm_lock); + return err; } static int hda_reg_write(void *context, unsigned int reg, unsigned int val) @@ -267,6 +280,7 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val) struct hdac_device *codec = context; unsigned int verb; int i, bytes, err; + int pm_lock = 0; if (codec->caps_overwriting) return 0; @@ -275,14 +289,21 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val) reg |= (codec->addr << 28); verb = get_verb(reg); - if (!codec_is_running(codec) && verb != AC_VERB_SET_POWER_STATE) - return codec->lazy_cache ? 0 : -EAGAIN; + if (verb != AC_VERB_SET_POWER_STATE) { + pm_lock = codec_pm_lock(codec); + if (pm_lock < 0) + return codec->lazy_cache ? 0 : -EAGAIN; + } - if (is_stereo_amp_verb(reg)) - return hda_reg_write_stereo_amp(codec, reg, val); + if (is_stereo_amp_verb(reg)) { + err = hda_reg_write_stereo_amp(codec, reg, val); + goto out; + } - if (verb == AC_VERB_SET_PROC_COEF) - return hda_reg_write_coef(codec, reg, val); + if (verb == AC_VERB_SET_PROC_COEF) { + err = hda_reg_write_coef(codec, reg, val); + goto out; + } switch (verb & 0xf00) { case AC_VERB_SET_AMP_GAIN_MUTE: @@ -319,10 +340,12 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val) reg |= (verb + i) << 8 | ((val >> (8 * i)) & 0xff); err = snd_hdac_exec_verb(codec, reg, 0, NULL); if (err < 0) - return err; + goto out; } - return 0; + out: + codec_pm_unlock(codec, pm_lock); + return err; } static const struct regmap_config hda_regmap_cfg = { diff --git a/sound/hda/hdmi_chmap.c b/sound/hda/hdmi_chmap.c new file mode 100644 index 000000000000..d7ec86263828 --- /dev/null +++ b/sound/hda/hdmi_chmap.c @@ -0,0 +1,791 @@ +/* + * HDMI Channel map support helpers + */ + +#include <linux/module.h> +#include <sound/control.h> +#include <sound/tlv.h> +#include <sound/hda_chmap.h> + +/* + * CEA speaker placement: + * + * FLH FCH FRH + * FLW FL FLC FC FRC FR FRW + * + * LFE + * TC + * + * RL RLC RC RRC RR + * + * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to + * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. + */ +enum cea_speaker_placement { + FL = (1 << 0), /* Front Left */ + FC = (1 << 1), /* Front Center */ + FR = (1 << 2), /* Front Right */ + FLC = (1 << 3), /* Front Left Center */ + FRC = (1 << 4), /* Front Right Center */ + RL = (1 << 5), /* Rear Left */ + RC = (1 << 6), /* Rear Center */ + RR = (1 << 7), /* Rear Right */ + RLC = (1 << 8), /* Rear Left Center */ + RRC = (1 << 9), /* Rear Right Center */ + LFE = (1 << 10), /* Low Frequency Effect */ + FLW = (1 << 11), /* Front Left Wide */ + FRW = (1 << 12), /* Front Right Wide */ + FLH = (1 << 13), /* Front Left High */ + FCH = (1 << 14), /* Front Center High */ + FRH = (1 << 15), /* Front Right High */ + TC = (1 << 16), /* Top Center */ +}; + +static const char * const cea_speaker_allocation_names[] = { + /* 0 */ "FL/FR", + /* 1 */ "LFE", + /* 2 */ "FC", + /* 3 */ "RL/RR", + /* 4 */ "RC", + /* 5 */ "FLC/FRC", + /* 6 */ "RLC/RRC", + /* 7 */ "FLW/FRW", + /* 8 */ "FLH/FRH", + /* 9 */ "TC", + /* 10 */ "FCH", +}; + +/* + * ELD SA bits in the CEA Speaker Allocation data block + */ +static int eld_speaker_allocation_bits[] = { + [0] = FL | FR, + [1] = LFE, + [2] = FC, + [3] = RL | RR, + [4] = RC, + [5] = FLC | FRC, + [6] = RLC | RRC, + /* the following are not defined in ELD yet */ + [7] = FLW | FRW, + [8] = FLH | FRH, + [9] = TC, + [10] = FCH, +}; + +/* + * ALSA sequence is: + * + * surround40 surround41 surround50 surround51 surround71 + * ch0 front left = = = = + * ch1 front right = = = = + * ch2 rear left = = = = + * ch3 rear right = = = = + * ch4 LFE center center center + * ch5 LFE LFE + * ch6 side left + * ch7 side right + * + * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} + */ +static int hdmi_channel_mapping[0x32][8] = { + /* stereo */ + [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, + /* 2.1 */ + [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, + /* Dolby Surround */ + [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, + /* surround40 */ + [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, + /* 4ch */ + [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, + /* surround41 */ + [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, + /* surround50 */ + [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, + /* surround51 */ + [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, + /* 7.1 */ + [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, +}; + +/* + * This is an ordered list! + * + * The preceding ones have better chances to be selected by + * hdmi_channel_allocation(). + */ +static struct hdac_cea_channel_speaker_allocation channel_allocations[] = { +/* channel: 7 6 5 4 3 2 1 0 */ +{ .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, + /* 2.1 */ +{ .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, + /* Dolby Surround */ +{ .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, + /* surround40 */ +{ .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, + /* surround41 */ +{ .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, + /* surround50 */ +{ .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, + /* surround51 */ +{ .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, + /* 6.1 */ +{ .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, + /* surround71 */ +{ .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, + +{ .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, +{ .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, +{ .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, +{ .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, +{ .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, +{ .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, +{ .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, +{ .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, +{ .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, +{ .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, +{ .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, +{ .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, +{ .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, +{ .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, +{ .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, +{ .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, +{ .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, +{ .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, +{ .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, +{ .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, +{ .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, +}; + +static int hdmi_pin_set_slot_channel(struct hdac_device *codec, + hda_nid_t pin_nid, int asp_slot, int channel) +{ + return snd_hdac_codec_write(codec, pin_nid, 0, + AC_VERB_SET_HDMI_CHAN_SLOT, + (channel << 4) | asp_slot); +} + +static int hdmi_pin_get_slot_channel(struct hdac_device *codec, + hda_nid_t pin_nid, int asp_slot) +{ + return (snd_hdac_codec_read(codec, pin_nid, 0, + AC_VERB_GET_HDMI_CHAN_SLOT, + asp_slot) & 0xf0) >> 4; +} + +static int hdmi_get_channel_count(struct hdac_device *codec, hda_nid_t cvt_nid) +{ + return 1 + snd_hdac_codec_read(codec, cvt_nid, 0, + AC_VERB_GET_CVT_CHAN_COUNT, 0); +} + +static void hdmi_set_channel_count(struct hdac_device *codec, + hda_nid_t cvt_nid, int chs) +{ + if (chs != hdmi_get_channel_count(codec, cvt_nid)) + snd_hdac_codec_write(codec, cvt_nid, 0, + AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); +} + +/* + * Channel mapping routines + */ + +/* + * Compute derived values in channel_allocations[]. + */ +static void init_channel_allocations(void) +{ + int i, j; + struct hdac_cea_channel_speaker_allocation *p; + + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + p = channel_allocations + i; + p->channels = 0; + p->spk_mask = 0; + for (j = 0; j < ARRAY_SIZE(p->speakers); j++) + if (p->speakers[j]) { + p->channels++; + p->spk_mask |= p->speakers[j]; + } + } +} + +static int get_channel_allocation_order(int ca) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + if (channel_allocations[i].ca_index == ca) + break; + } + return i; +} + +void snd_hdac_print_channel_allocation(int spk_alloc, char *buf, int buflen) +{ + int i, j; + + for (i = 0, j = 0; i < ARRAY_SIZE(cea_speaker_allocation_names); i++) { + if (spk_alloc & (1 << i)) + j += snprintf(buf + j, buflen - j, " %s", + cea_speaker_allocation_names[i]); + } + buf[j] = '\0'; /* necessary when j == 0 */ +} +EXPORT_SYMBOL_GPL(snd_hdac_print_channel_allocation); + +/* + * The transformation takes two steps: + * + * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask + * spk_mask => (channel_allocations[]) => ai->CA + * + * TODO: it could select the wrong CA from multiple candidates. +*/ +static int hdmi_channel_allocation_spk_alloc_blk(struct hdac_device *codec, + int spk_alloc, int channels) +{ + int i; + int ca = 0; + int spk_mask = 0; + char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; + + /* + * CA defaults to 0 for basic stereo audio + */ + if (channels <= 2) + return 0; + + /* + * expand ELD's speaker allocation mask + * + * ELD tells the speaker mask in a compact(paired) form, + * expand ELD's notions to match the ones used by Audio InfoFrame. + */ + for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { + if (spk_alloc & (1 << i)) + spk_mask |= eld_speaker_allocation_bits[i]; + } + + /* search for the first working match in the CA table */ + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + if (channels == channel_allocations[i].channels && + (spk_mask & channel_allocations[i].spk_mask) == + channel_allocations[i].spk_mask) { + ca = channel_allocations[i].ca_index; + break; + } + } + + if (!ca) { + /* + * if there was no match, select the regular ALSA channel + * allocation with the matching number of channels + */ + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + if (channels == channel_allocations[i].channels) { + ca = channel_allocations[i].ca_index; + break; + } + } + } + + snd_hdac_print_channel_allocation(spk_alloc, buf, sizeof(buf)); + dev_dbg(&codec->dev, "HDMI: select CA 0x%x for %d-channel allocation: %s\n", + ca, channels, buf); + + return ca; +} + +static void hdmi_debug_channel_mapping(struct hdac_chmap *chmap, + hda_nid_t pin_nid) +{ +#ifdef CONFIG_SND_DEBUG_VERBOSE + int i; + int channel; + + for (i = 0; i < 8; i++) { + channel = chmap->ops.pin_get_slot_channel( + chmap->hdac, pin_nid, i); + dev_dbg(&chmap->hdac->dev, "HDMI: ASP channel %d => slot %d\n", + channel, i); + } +#endif +} + +static void hdmi_std_setup_channel_mapping(struct hdac_chmap *chmap, + hda_nid_t pin_nid, + bool non_pcm, + int ca) +{ + struct hdac_cea_channel_speaker_allocation *ch_alloc; + int i; + int err; + int order; + int non_pcm_mapping[8]; + + order = get_channel_allocation_order(ca); + ch_alloc = &channel_allocations[order]; + + if (hdmi_channel_mapping[ca][1] == 0) { + int hdmi_slot = 0; + /* fill actual channel mappings in ALSA channel (i) order */ + for (i = 0; i < ch_alloc->channels; i++) { + while (!ch_alloc->speakers[7 - hdmi_slot] && !WARN_ON(hdmi_slot >= 8)) + hdmi_slot++; /* skip zero slots */ + + hdmi_channel_mapping[ca][i] = (i << 4) | hdmi_slot++; + } + /* fill the rest of the slots with ALSA channel 0xf */ + for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) + if (!ch_alloc->speakers[7 - hdmi_slot]) + hdmi_channel_mapping[ca][i++] = (0xf << 4) | hdmi_slot; + } + + if (non_pcm) { + for (i = 0; i < ch_alloc->channels; i++) + non_pcm_mapping[i] = (i << 4) | i; + for (; i < 8; i++) + non_pcm_mapping[i] = (0xf << 4) | i; + } + + for (i = 0; i < 8; i++) { + int slotsetup = non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i]; + int hdmi_slot = slotsetup & 0x0f; + int channel = (slotsetup & 0xf0) >> 4; + + err = chmap->ops.pin_set_slot_channel(chmap->hdac, + pin_nid, hdmi_slot, channel); + if (err) { + dev_dbg(&chmap->hdac->dev, "HDMI: channel mapping failed\n"); + break; + } + } +} + +struct channel_map_table { + unsigned char map; /* ALSA API channel map position */ + int spk_mask; /* speaker position bit mask */ +}; + +static struct channel_map_table map_tables[] = { + { SNDRV_CHMAP_FL, FL }, + { SNDRV_CHMAP_FR, FR }, + { SNDRV_CHMAP_RL, RL }, + { SNDRV_CHMAP_RR, RR }, + { SNDRV_CHMAP_LFE, LFE }, + { SNDRV_CHMAP_FC, FC }, + { SNDRV_CHMAP_RLC, RLC }, + { SNDRV_CHMAP_RRC, RRC }, + { SNDRV_CHMAP_RC, RC }, + { SNDRV_CHMAP_FLC, FLC }, + { SNDRV_CHMAP_FRC, FRC }, + { SNDRV_CHMAP_TFL, FLH }, + { SNDRV_CHMAP_TFR, FRH }, + { SNDRV_CHMAP_FLW, FLW }, + { SNDRV_CHMAP_FRW, FRW }, + { SNDRV_CHMAP_TC, TC }, + { SNDRV_CHMAP_TFC, FCH }, + {} /* terminator */ +}; + +/* from ALSA API channel position to speaker bit mask */ +int snd_hdac_chmap_to_spk_mask(unsigned char c) +{ + struct channel_map_table *t = map_tables; + + for (; t->map; t++) { + if (t->map == c) + return t->spk_mask; + } + return 0; +} +EXPORT_SYMBOL_GPL(snd_hdac_chmap_to_spk_mask); + +/* from ALSA API channel position to CEA slot */ +static int to_cea_slot(int ordered_ca, unsigned char pos) +{ + int mask = snd_hdac_chmap_to_spk_mask(pos); + int i; + + if (mask) { + for (i = 0; i < 8; i++) { + if (channel_allocations[ordered_ca].speakers[7 - i] == mask) + return i; + } + } + + return -1; +} + +/* from speaker bit mask to ALSA API channel position */ +int snd_hdac_spk_to_chmap(int spk) +{ + struct channel_map_table *t = map_tables; + + for (; t->map; t++) { + if (t->spk_mask == spk) + return t->map; + } + return 0; +} +EXPORT_SYMBOL_GPL(snd_hdac_spk_to_chmap); + +/* from CEA slot to ALSA API channel position */ +static int from_cea_slot(int ordered_ca, unsigned char slot) +{ + int mask = channel_allocations[ordered_ca].speakers[7 - slot]; + + return snd_hdac_spk_to_chmap(mask); +} + +/* get the CA index corresponding to the given ALSA API channel map */ +static int hdmi_manual_channel_allocation(int chs, unsigned char *map) +{ + int i, spks = 0, spk_mask = 0; + + for (i = 0; i < chs; i++) { + int mask = snd_hdac_chmap_to_spk_mask(map[i]); + + if (mask) { + spk_mask |= mask; + spks++; + } + } + + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + if ((chs == channel_allocations[i].channels || + spks == channel_allocations[i].channels) && + (spk_mask & channel_allocations[i].spk_mask) == + channel_allocations[i].spk_mask) + return channel_allocations[i].ca_index; + } + return -1; +} + +/* set up the channel slots for the given ALSA API channel map */ +static int hdmi_manual_setup_channel_mapping(struct hdac_chmap *chmap, + hda_nid_t pin_nid, + int chs, unsigned char *map, + int ca) +{ + int ordered_ca = get_channel_allocation_order(ca); + int alsa_pos, hdmi_slot; + int assignments[8] = {[0 ... 7] = 0xf}; + + for (alsa_pos = 0; alsa_pos < chs; alsa_pos++) { + + hdmi_slot = to_cea_slot(ordered_ca, map[alsa_pos]); + + if (hdmi_slot < 0) + continue; /* unassigned channel */ + + assignments[hdmi_slot] = alsa_pos; + } + + for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) { + int err; + + err = chmap->ops.pin_set_slot_channel(chmap->hdac, + pin_nid, hdmi_slot, assignments[hdmi_slot]); + if (err) + return -EINVAL; + } + return 0; +} + +/* store ALSA API channel map from the current default map */ +static void hdmi_setup_fake_chmap(unsigned char *map, int ca) +{ + int i; + int ordered_ca = get_channel_allocation_order(ca); + + for (i = 0; i < 8; i++) { + if (i < channel_allocations[ordered_ca].channels) + map[i] = from_cea_slot(ordered_ca, hdmi_channel_mapping[ca][i] & 0x0f); + else + map[i] = 0; + } +} + +void snd_hdac_setup_channel_mapping(struct hdac_chmap *chmap, + hda_nid_t pin_nid, bool non_pcm, int ca, + int channels, unsigned char *map, + bool chmap_set) +{ + if (!non_pcm && chmap_set) { + hdmi_manual_setup_channel_mapping(chmap, pin_nid, + channels, map, ca); + } else { + hdmi_std_setup_channel_mapping(chmap, pin_nid, non_pcm, ca); + hdmi_setup_fake_chmap(map, ca); + } + + hdmi_debug_channel_mapping(chmap, pin_nid); +} +EXPORT_SYMBOL_GPL(snd_hdac_setup_channel_mapping); + +int snd_hdac_get_active_channels(int ca) +{ + int ordered_ca = get_channel_allocation_order(ca); + + return channel_allocations[ordered_ca].channels; +} +EXPORT_SYMBOL_GPL(snd_hdac_get_active_channels); + +struct hdac_cea_channel_speaker_allocation *snd_hdac_get_ch_alloc_from_ca(int ca) +{ + return &channel_allocations[get_channel_allocation_order(ca)]; +} +EXPORT_SYMBOL_GPL(snd_hdac_get_ch_alloc_from_ca); + +int snd_hdac_channel_allocation(struct hdac_device *hdac, int spk_alloc, + int channels, bool chmap_set, bool non_pcm, unsigned char *map) +{ + int ca; + + if (!non_pcm && chmap_set) + ca = hdmi_manual_channel_allocation(channels, map); + else + ca = hdmi_channel_allocation_spk_alloc_blk(hdac, + spk_alloc, channels); + + if (ca < 0) + ca = 0; + + return ca; +} +EXPORT_SYMBOL_GPL(snd_hdac_channel_allocation); + +/* + * ALSA API channel-map control callbacks + */ +static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct hdac_chmap *chmap = info->private_data; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = chmap->channels_max; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = SNDRV_CHMAP_LAST; + return 0; +} + +static int hdmi_chmap_cea_alloc_validate_get_type(struct hdac_chmap *chmap, + struct hdac_cea_channel_speaker_allocation *cap, int channels) +{ + /* If the speaker allocation matches the channel count, it is OK.*/ + if (cap->channels != channels) + return -1; + + /* all channels are remappable freely */ + return SNDRV_CTL_TLVT_CHMAP_VAR; +} + +static void hdmi_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap, + struct hdac_cea_channel_speaker_allocation *cap, + unsigned int *chmap, int channels) +{ + int count = 0; + int c; + + for (c = 7; c >= 0; c--) { + int spk = cap->speakers[c]; + + if (!spk) + continue; + + chmap[count++] = snd_hdac_spk_to_chmap(spk); + } + + WARN_ON(count != channels); +} + +static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag, + unsigned int size, unsigned int __user *tlv) +{ + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct hdac_chmap *chmap = info->private_data; + unsigned int __user *dst; + int chs, count = 0; + + if (size < 8) + return -ENOMEM; + if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv)) + return -EFAULT; + size -= 8; + dst = tlv + 2; + for (chs = 2; chs <= chmap->channels_max; chs++) { + int i; + struct hdac_cea_channel_speaker_allocation *cap; + + cap = channel_allocations; + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) { + int chs_bytes = chs * 4; + int type = chmap->ops.chmap_cea_alloc_validate_get_type( + chmap, cap, chs); + unsigned int tlv_chmap[8]; + + if (type < 0) + continue; + if (size < 8) + return -ENOMEM; + if (put_user(type, dst) || + put_user(chs_bytes, dst + 1)) + return -EFAULT; + dst += 2; + size -= 8; + count += 8; + if (size < chs_bytes) + return -ENOMEM; + size -= chs_bytes; + count += chs_bytes; + chmap->ops.cea_alloc_to_tlv_chmap(chmap, cap, + tlv_chmap, chs); + if (copy_to_user(dst, tlv_chmap, chs_bytes)) + return -EFAULT; + dst += chs; + } + } + if (put_user(count, tlv + 1)) + return -EFAULT; + return 0; +} + +static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct hdac_chmap *chmap = info->private_data; + int pcm_idx = kcontrol->private_value; + unsigned char pcm_chmap[8]; + int i; + + memset(pcm_chmap, 0, sizeof(pcm_chmap)); + chmap->ops.get_chmap(chmap->hdac, pcm_idx, pcm_chmap); + + for (i = 0; i < sizeof(chmap); i++) + ucontrol->value.integer.value[i] = pcm_chmap[i]; + + return 0; +} + +static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct hdac_chmap *hchmap = info->private_data; + int pcm_idx = kcontrol->private_value; + unsigned int ctl_idx; + struct snd_pcm_substream *substream; + unsigned char chmap[8], per_pin_chmap[8]; + int i, err, ca, prepared = 0; + + /* No monitor is connected in dyn_pcm_assign. + * It's invalid to setup the chmap + */ + if (!hchmap->ops.is_pcm_attached(hchmap->hdac, pcm_idx)) + return 0; + + ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + substream = snd_pcm_chmap_substream(info, ctl_idx); + if (!substream || !substream->runtime) + return 0; /* just for avoiding error from alsactl restore */ + switch (substream->runtime->status->state) { + case SNDRV_PCM_STATE_OPEN: + case SNDRV_PCM_STATE_SETUP: + break; + case SNDRV_PCM_STATE_PREPARED: + prepared = 1; + break; + default: + return -EBUSY; + } + memset(chmap, 0, sizeof(chmap)); + for (i = 0; i < ARRAY_SIZE(chmap); i++) + chmap[i] = ucontrol->value.integer.value[i]; + + hchmap->ops.get_chmap(hchmap->hdac, pcm_idx, per_pin_chmap); + if (!memcmp(chmap, per_pin_chmap, sizeof(chmap))) + return 0; + ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap); + if (ca < 0) + return -EINVAL; + if (hchmap->ops.chmap_validate) { + err = hchmap->ops.chmap_validate(hchmap, ca, + ARRAY_SIZE(chmap), chmap); + if (err) + return err; + } + + hchmap->ops.set_chmap(hchmap->hdac, pcm_idx, chmap, prepared); + + return 0; +} + +static const struct hdac_chmap_ops chmap_ops = { + .chmap_cea_alloc_validate_get_type = hdmi_chmap_cea_alloc_validate_get_type, + .cea_alloc_to_tlv_chmap = hdmi_cea_alloc_to_tlv_chmap, + .pin_get_slot_channel = hdmi_pin_get_slot_channel, + .pin_set_slot_channel = hdmi_pin_set_slot_channel, + .set_channel_count = hdmi_set_channel_count, +}; + +void snd_hdac_register_chmap_ops(struct hdac_device *hdac, + struct hdac_chmap *chmap) +{ + chmap->ops = chmap_ops; + chmap->hdac = hdac; + init_channel_allocations(); +} +EXPORT_SYMBOL_GPL(snd_hdac_register_chmap_ops); + +int snd_hdac_add_chmap_ctls(struct snd_pcm *pcm, int pcm_idx, + struct hdac_chmap *hchmap) +{ + struct snd_pcm_chmap *chmap; + struct snd_kcontrol *kctl; + int err, i; + + err = snd_pcm_add_chmap_ctls(pcm, + SNDRV_PCM_STREAM_PLAYBACK, + NULL, 0, pcm_idx, &chmap); + if (err < 0) + return err; + /* override handlers */ + chmap->private_data = hchmap; + kctl = chmap->kctl; + for (i = 0; i < kctl->count; i++) + kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE; + kctl->info = hdmi_chmap_ctl_info; + kctl->get = hdmi_chmap_ctl_get; + kctl->put = hdmi_chmap_ctl_put; + kctl->tlv.c = hdmi_chmap_ctl_tlv; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_hdac_add_chmap_ctls); diff --git a/sound/mips/Kconfig b/sound/mips/Kconfig index 2153d31fb663..4a4705031cb9 100644 --- a/sound/mips/Kconfig +++ b/sound/mips/Kconfig @@ -23,17 +23,5 @@ config SND_SGI_HAL2 help Sound support for the SGI Indy and Indigo2 Workstation. - -config SND_AU1X00 - tristate "Au1x00 AC97 Port Driver (DEPRECATED)" - depends on MIPS_ALCHEMY - select SND_PCM - select SND_AC97_CODEC - help - ALSA Sound driver for the Au1x00's AC97 port. - - Newer drivers for ASoC are available, please do not use - this driver as it will be removed in the future. - endif # SND_MIPS diff --git a/sound/mips/Makefile b/sound/mips/Makefile index 861ec0a574b4..b977c44330d6 100644 --- a/sound/mips/Makefile +++ b/sound/mips/Makefile @@ -2,11 +2,9 @@ # Makefile for ALSA # -snd-au1x00-objs := au1x00.o snd-sgi-o2-objs := sgio2audio.o ad1843.o snd-sgi-hal2-objs := hal2.o # Toplevel Module Dependency -obj-$(CONFIG_SND_AU1X00) += snd-au1x00.o obj-$(CONFIG_SND_SGI_O2) += snd-sgi-o2.o obj-$(CONFIG_SND_SGI_HAL2) += snd-sgi-hal2.o diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c deleted file mode 100644 index 1e30e8475431..000000000000 --- a/sound/mips/au1x00.c +++ /dev/null @@ -1,734 +0,0 @@ -/* - * BRIEF MODULE DESCRIPTION - * Driver for AMD Au1000 MIPS Processor, AC'97 Sound Port - * - * Copyright 2004 Cooper Street Innovations Inc. - * Author: Charles Eidsness <charles@cooper-street.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * History: - * - * 2004-09-09 Charles Eidsness -- Original verion -- based on - * sa11xx-uda1341.c ALSA driver and the - * au1000.c OSS driver. - * 2004-09-09 Matt Porter -- Added support for ALSA 1.0.6 - * - */ - -#include <linux/ioport.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/initval.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/ac97_codec.h> -#include <asm/mach-au1x00/au1000.h> -#include <asm/mach-au1x00/au1000_dma.h> - -MODULE_AUTHOR("Charles Eidsness <charles@cooper-street.com>"); -MODULE_DESCRIPTION("Au1000 AC'97 ALSA Driver"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{AMD,Au1000 AC'97}}"); - -#define PLAYBACK 0 -#define CAPTURE 1 -#define AC97_SLOT_3 0x01 -#define AC97_SLOT_4 0x02 -#define AC97_SLOT_6 0x08 -#define AC97_CMD_IRQ 31 -#define READ 0 -#define WRITE 1 -#define READ_WAIT 2 -#define RW_DONE 3 - -struct au1000_period -{ - u32 start; - u32 relative_end; /*realtive to start of buffer*/ - struct au1000_period * next; -}; - -/*Au1000 AC97 Port Control Reisters*/ -struct au1000_ac97_reg { - u32 volatile config; - u32 volatile status; - u32 volatile data; - u32 volatile cmd; - u32 volatile cntrl; -}; - -struct audio_stream { - struct snd_pcm_substream *substream; - int dma; - spinlock_t dma_lock; - struct au1000_period * buffer; - unsigned int period_size; - unsigned int periods; -}; - -struct snd_au1000 { - struct snd_card *card; - struct au1000_ac97_reg volatile *ac97_ioport; - - struct resource *ac97_res_port; - spinlock_t ac97_lock; - struct snd_ac97 *ac97; - - struct snd_pcm *pcm; - struct audio_stream *stream[2]; /* playback & capture */ - int dmaid[2]; /* tx(0)/rx(1) DMA ids */ -}; - -/*--------------------------- Local Functions --------------------------------*/ -static void -au1000_set_ac97_xmit_slots(struct snd_au1000 *au1000, long xmit_slots) -{ - u32 volatile ac97_config; - - spin_lock(&au1000->ac97_lock); - ac97_config = au1000->ac97_ioport->config; - ac97_config = ac97_config & ~AC97C_XMIT_SLOTS_MASK; - ac97_config |= (xmit_slots << AC97C_XMIT_SLOTS_BIT); - au1000->ac97_ioport->config = ac97_config; - spin_unlock(&au1000->ac97_lock); -} - -static void -au1000_set_ac97_recv_slots(struct snd_au1000 *au1000, long recv_slots) -{ - u32 volatile ac97_config; - - spin_lock(&au1000->ac97_lock); - ac97_config = au1000->ac97_ioport->config; - ac97_config = ac97_config & ~AC97C_RECV_SLOTS_MASK; - ac97_config |= (recv_slots << AC97C_RECV_SLOTS_BIT); - au1000->ac97_ioport->config = ac97_config; - spin_unlock(&au1000->ac97_lock); -} - - -static void -au1000_release_dma_link(struct audio_stream *stream) -{ - struct au1000_period * pointer; - struct au1000_period * pointer_next; - - stream->period_size = 0; - stream->periods = 0; - pointer = stream->buffer; - if (! pointer) - return; - do { - pointer_next = pointer->next; - kfree(pointer); - pointer = pointer_next; - } while (pointer != stream->buffer); - stream->buffer = NULL; -} - -static int -au1000_setup_dma_link(struct audio_stream *stream, unsigned int period_bytes, - unsigned int periods) -{ - struct snd_pcm_substream *substream = stream->substream; - struct snd_pcm_runtime *runtime = substream->runtime; - struct au1000_period *pointer; - unsigned long dma_start; - int i; - - dma_start = virt_to_phys(runtime->dma_area); - - if (stream->period_size == period_bytes && - stream->periods == periods) - return 0; /* not changed */ - - au1000_release_dma_link(stream); - - stream->period_size = period_bytes; - stream->periods = periods; - - stream->buffer = kmalloc(sizeof(struct au1000_period), GFP_KERNEL); - if (! stream->buffer) - return -ENOMEM; - pointer = stream->buffer; - for (i = 0; i < periods; i++) { - pointer->start = (u32)(dma_start + (i * period_bytes)); - pointer->relative_end = (u32) (((i+1) * period_bytes) - 0x1); - if (i < periods - 1) { - pointer->next = kmalloc(sizeof(struct au1000_period), GFP_KERNEL); - if (! pointer->next) { - au1000_release_dma_link(stream); - return -ENOMEM; - } - pointer = pointer->next; - } - } - pointer->next = stream->buffer; - return 0; -} - -static void -au1000_dma_stop(struct audio_stream *stream) -{ - if (snd_BUG_ON(!stream->buffer)) - return; - disable_dma(stream->dma); -} - -static void -au1000_dma_start(struct audio_stream *stream) -{ - if (snd_BUG_ON(!stream->buffer)) - return; - - init_dma(stream->dma); - if (get_dma_active_buffer(stream->dma) == 0) { - clear_dma_done0(stream->dma); - set_dma_addr0(stream->dma, stream->buffer->start); - set_dma_count0(stream->dma, stream->period_size >> 1); - set_dma_addr1(stream->dma, stream->buffer->next->start); - set_dma_count1(stream->dma, stream->period_size >> 1); - } else { - clear_dma_done1(stream->dma); - set_dma_addr1(stream->dma, stream->buffer->start); - set_dma_count1(stream->dma, stream->period_size >> 1); - set_dma_addr0(stream->dma, stream->buffer->next->start); - set_dma_count0(stream->dma, stream->period_size >> 1); - } - enable_dma_buffers(stream->dma); - start_dma(stream->dma); -} - -static irqreturn_t -au1000_dma_interrupt(int irq, void *dev_id) -{ - struct audio_stream *stream = (struct audio_stream *) dev_id; - struct snd_pcm_substream *substream = stream->substream; - - spin_lock(&stream->dma_lock); - switch (get_dma_buffer_done(stream->dma)) { - case DMA_D0: - stream->buffer = stream->buffer->next; - clear_dma_done0(stream->dma); - set_dma_addr0(stream->dma, stream->buffer->next->start); - set_dma_count0(stream->dma, stream->period_size >> 1); - enable_dma_buffer0(stream->dma); - break; - case DMA_D1: - stream->buffer = stream->buffer->next; - clear_dma_done1(stream->dma); - set_dma_addr1(stream->dma, stream->buffer->next->start); - set_dma_count1(stream->dma, stream->period_size >> 1); - enable_dma_buffer1(stream->dma); - break; - case (DMA_D0 | DMA_D1): - printk(KERN_ERR "DMA %d missed interrupt.\n",stream->dma); - au1000_dma_stop(stream); - au1000_dma_start(stream); - break; - case (~DMA_D0 & ~DMA_D1): - printk(KERN_ERR "DMA %d empty irq.\n",stream->dma); - } - spin_unlock(&stream->dma_lock); - snd_pcm_period_elapsed(substream); - return IRQ_HANDLED; -} - -/*-------------------------- PCM Audio Streams -------------------------------*/ - -static unsigned int rates[] = {8000, 11025, 16000, 22050}; -static struct snd_pcm_hw_constraint_list hw_constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static struct snd_pcm_hardware snd_au1000_hw = -{ - .info = (SNDRV_PCM_INFO_INTERLEAVED | \ - SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | - SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050), - .rate_min = 8000, - .rate_max = 22050, - .channels_min = 1, - .channels_max = 2, - .buffer_bytes_max = 128*1024, - .period_bytes_min = 32, - .period_bytes_max = 16*1024, - .periods_min = 8, - .periods_max = 255, - .fifo_size = 16, -}; - -static int -snd_au1000_playback_open(struct snd_pcm_substream *substream) -{ - struct snd_au1000 *au1000 = substream->pcm->private_data; - - au1000->stream[PLAYBACK]->substream = substream; - au1000->stream[PLAYBACK]->buffer = NULL; - substream->private_data = au1000->stream[PLAYBACK]; - substream->runtime->hw = snd_au1000_hw; - return (snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates) < 0); -} - -static int -snd_au1000_capture_open(struct snd_pcm_substream *substream) -{ - struct snd_au1000 *au1000 = substream->pcm->private_data; - - au1000->stream[CAPTURE]->substream = substream; - au1000->stream[CAPTURE]->buffer = NULL; - substream->private_data = au1000->stream[CAPTURE]; - substream->runtime->hw = snd_au1000_hw; - return (snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates) < 0); -} - -static int -snd_au1000_playback_close(struct snd_pcm_substream *substream) -{ - struct snd_au1000 *au1000 = substream->pcm->private_data; - - au1000->stream[PLAYBACK]->substream = NULL; - return 0; -} - -static int -snd_au1000_capture_close(struct snd_pcm_substream *substream) -{ - struct snd_au1000 *au1000 = substream->pcm->private_data; - - au1000->stream[CAPTURE]->substream = NULL; - return 0; -} - -static int -snd_au1000_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - struct audio_stream *stream = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; - return au1000_setup_dma_link(stream, - params_period_bytes(hw_params), - params_periods(hw_params)); -} - -static int -snd_au1000_hw_free(struct snd_pcm_substream *substream) -{ - struct audio_stream *stream = substream->private_data; - au1000_release_dma_link(stream); - return snd_pcm_lib_free_pages(substream); -} - -static int -snd_au1000_playback_prepare(struct snd_pcm_substream *substream) -{ - struct snd_au1000 *au1000 = substream->pcm->private_data; - struct snd_pcm_runtime *runtime = substream->runtime; - - if (runtime->channels == 1) - au1000_set_ac97_xmit_slots(au1000, AC97_SLOT_4); - else - au1000_set_ac97_xmit_slots(au1000, AC97_SLOT_3 | AC97_SLOT_4); - snd_ac97_set_rate(au1000->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate); - return 0; -} - -static int -snd_au1000_capture_prepare(struct snd_pcm_substream *substream) -{ - struct snd_au1000 *au1000 = substream->pcm->private_data; - struct snd_pcm_runtime *runtime = substream->runtime; - - if (runtime->channels == 1) - au1000_set_ac97_recv_slots(au1000, AC97_SLOT_4); - else - au1000_set_ac97_recv_slots(au1000, AC97_SLOT_3 | AC97_SLOT_4); - snd_ac97_set_rate(au1000->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate); - return 0; -} - -static int -snd_au1000_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct audio_stream *stream = substream->private_data; - int err = 0; - - spin_lock(&stream->dma_lock); - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - au1000_dma_start(stream); - break; - case SNDRV_PCM_TRIGGER_STOP: - au1000_dma_stop(stream); - break; - default: - err = -EINVAL; - break; - } - spin_unlock(&stream->dma_lock); - return err; -} - -static snd_pcm_uframes_t -snd_au1000_pointer(struct snd_pcm_substream *substream) -{ - struct audio_stream *stream = substream->private_data; - struct snd_pcm_runtime *runtime = substream->runtime; - long location; - - spin_lock(&stream->dma_lock); - location = get_dma_residue(stream->dma); - spin_unlock(&stream->dma_lock); - location = stream->buffer->relative_end - location; - if (location == -1) - location = 0; - return bytes_to_frames(runtime,location); -} - -static struct snd_pcm_ops snd_card_au1000_playback_ops = { - .open = snd_au1000_playback_open, - .close = snd_au1000_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_au1000_hw_params, - .hw_free = snd_au1000_hw_free, - .prepare = snd_au1000_playback_prepare, - .trigger = snd_au1000_trigger, - .pointer = snd_au1000_pointer, -}; - -static struct snd_pcm_ops snd_card_au1000_capture_ops = { - .open = snd_au1000_capture_open, - .close = snd_au1000_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_au1000_hw_params, - .hw_free = snd_au1000_hw_free, - .prepare = snd_au1000_capture_prepare, - .trigger = snd_au1000_trigger, - .pointer = snd_au1000_pointer, -}; - -static int -snd_au1000_pcm_new(struct snd_au1000 *au1000) -{ - struct snd_pcm *pcm; - int err; - unsigned long flags; - - if ((err = snd_pcm_new(au1000->card, "AU1000 AC97 PCM", 0, 1, 1, &pcm)) < 0) - return err; - - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, - snd_dma_continuous_data(GFP_KERNEL), 128*1024, 128*1024); - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, - &snd_card_au1000_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, - &snd_card_au1000_capture_ops); - - pcm->private_data = au1000; - pcm->info_flags = 0; - strcpy(pcm->name, "Au1000 AC97 PCM"); - - spin_lock_init(&au1000->stream[PLAYBACK]->dma_lock); - spin_lock_init(&au1000->stream[CAPTURE]->dma_lock); - - flags = claim_dma_lock(); - au1000->stream[PLAYBACK]->dma = request_au1000_dma(au1000->dmaid[0], - "AC97 TX", au1000_dma_interrupt, 0, - au1000->stream[PLAYBACK]); - if (au1000->stream[PLAYBACK]->dma < 0) { - release_dma_lock(flags); - return -EBUSY; - } - au1000->stream[CAPTURE]->dma = request_au1000_dma(au1000->dmaid[1], - "AC97 RX", au1000_dma_interrupt, 0, - au1000->stream[CAPTURE]); - if (au1000->stream[CAPTURE]->dma < 0){ - release_dma_lock(flags); - return -EBUSY; - } - /* enable DMA coherency in read/write DMA channels */ - set_dma_mode(au1000->stream[PLAYBACK]->dma, - get_dma_mode(au1000->stream[PLAYBACK]->dma) & ~DMA_NC); - set_dma_mode(au1000->stream[CAPTURE]->dma, - get_dma_mode(au1000->stream[CAPTURE]->dma) & ~DMA_NC); - release_dma_lock(flags); - au1000->pcm = pcm; - return 0; -} - - -/*-------------------------- AC97 CODEC Control ------------------------------*/ - -static unsigned short -snd_au1000_ac97_read(struct snd_ac97 *ac97, unsigned short reg) -{ - struct snd_au1000 *au1000 = ac97->private_data; - u32 volatile cmd; - u16 volatile data; - int i; - - spin_lock(&au1000->ac97_lock); -/* would rather use the interrupt than this polling but it works and I can't -get the interrupt driven case to work efficiently */ - for (i = 0; i < 0x5000; i++) - if (!(au1000->ac97_ioport->status & AC97C_CP)) - break; - if (i == 0x5000) - printk(KERN_ERR "au1000 AC97: AC97 command read timeout\n"); - - cmd = (u32) reg & AC97C_INDEX_MASK; - cmd |= AC97C_READ; - au1000->ac97_ioport->cmd = cmd; - - /* now wait for the data */ - for (i = 0; i < 0x5000; i++) - if (!(au1000->ac97_ioport->status & AC97C_CP)) - break; - if (i == 0x5000) { - printk(KERN_ERR "au1000 AC97: AC97 command read timeout\n"); - spin_unlock(&au1000->ac97_lock); - return 0; - } - - data = au1000->ac97_ioport->cmd & 0xffff; - spin_unlock(&au1000->ac97_lock); - - return data; - -} - - -static void -snd_au1000_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val) -{ - struct snd_au1000 *au1000 = ac97->private_data; - u32 cmd; - int i; - - spin_lock(&au1000->ac97_lock); -/* would rather use the interrupt than this polling but it works and I can't -get the interrupt driven case to work efficiently */ - for (i = 0; i < 0x5000; i++) - if (!(au1000->ac97_ioport->status & AC97C_CP)) - break; - if (i == 0x5000) - printk(KERN_ERR "au1000 AC97: AC97 command write timeout\n"); - - cmd = (u32) reg & AC97C_INDEX_MASK; - cmd &= ~AC97C_READ; - cmd |= ((u32) val << AC97C_WD_BIT); - au1000->ac97_ioport->cmd = cmd; - spin_unlock(&au1000->ac97_lock); -} - -/*------------------------------ Setup / Destroy ----------------------------*/ - -static void snd_au1000_free(struct snd_card *card) -{ - struct snd_au1000 *au1000 = card->private_data; - - if (au1000->stream[PLAYBACK]) { - if (au1000->stream[PLAYBACK]->dma >= 0) - free_au1000_dma(au1000->stream[PLAYBACK]->dma); - kfree(au1000->stream[PLAYBACK]); - } - - if (au1000->stream[CAPTURE]) { - if (au1000->stream[CAPTURE]->dma >= 0) - free_au1000_dma(au1000->stream[CAPTURE]->dma); - kfree(au1000->stream[CAPTURE]); - } - - if (au1000->ac97_res_port) { - /* put internal AC97 block into reset */ - if (au1000->ac97_ioport) { - au1000->ac97_ioport->cntrl = AC97C_RS; - iounmap(au1000->ac97_ioport); - au1000->ac97_ioport = NULL; - } - release_and_free_resource(au1000->ac97_res_port); - au1000->ac97_res_port = NULL; - } -} - -static struct snd_ac97_bus_ops ops = { - .write = snd_au1000_ac97_write, - .read = snd_au1000_ac97_read, -}; - -static int au1000_ac97_probe(struct platform_device *pdev) -{ - int err; - void __iomem *io; - struct resource *r; - struct snd_card *card; - struct snd_au1000 *au1000; - struct snd_ac97_bus *pbus; - struct snd_ac97_template ac97; - - err = snd_card_new(&pdev->dev, -1, "AC97", THIS_MODULE, - sizeof(struct snd_au1000), &card); - if (err < 0) - return err; - - au1000 = card->private_data; - au1000->card = card; - spin_lock_init(&au1000->ac97_lock); - - /* from here on let ALSA call the special freeing function */ - card->private_free = snd_au1000_free; - - /* TX DMA ID */ - r = platform_get_resource(pdev, IORESOURCE_DMA, 0); - if (!r) { - err = -ENODEV; - snd_printk(KERN_INFO "no TX DMA platform resource!\n"); - goto out; - } - au1000->dmaid[0] = r->start; - - /* RX DMA ID */ - r = platform_get_resource(pdev, IORESOURCE_DMA, 1); - if (!r) { - err = -ENODEV; - snd_printk(KERN_INFO "no RX DMA platform resource!\n"); - goto out; - } - au1000->dmaid[1] = r->start; - - au1000->stream[PLAYBACK] = kmalloc(sizeof(struct audio_stream), - GFP_KERNEL); - if (!au1000->stream[PLAYBACK]) { - err = -ENOMEM; - goto out; - } - au1000->stream[PLAYBACK]->dma = -1; - - au1000->stream[CAPTURE] = kmalloc(sizeof(struct audio_stream), - GFP_KERNEL); - if (!au1000->stream[CAPTURE]) { - err = -ENOMEM; - goto out; - } - au1000->stream[CAPTURE]->dma = -1; - - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - err = -ENODEV; - goto out; - } - - err = -EBUSY; - au1000->ac97_res_port = request_mem_region(r->start, resource_size(r), - pdev->name); - if (!au1000->ac97_res_port) { - snd_printk(KERN_ERR "ALSA AC97: can't grab AC97 port\n"); - goto out; - } - - io = ioremap(r->start, resource_size(r)); - if (!io) - goto out; - - au1000->ac97_ioport = (struct au1000_ac97_reg *)io; - - /* configure pins for AC'97 - TODO: move to board_setup.c */ - au_writel(au_readl(SYS_PINFUNC) & ~0x02, SYS_PINFUNC); - - /* Initialise Au1000's AC'97 Control Block */ - au1000->ac97_ioport->cntrl = AC97C_RS | AC97C_CE; - udelay(10); - au1000->ac97_ioport->cntrl = AC97C_CE; - udelay(10); - - /* Initialise External CODEC -- cold reset */ - au1000->ac97_ioport->config = AC97C_RESET; - udelay(10); - au1000->ac97_ioport->config = 0x0; - mdelay(5); - - /* Initialise AC97 middle-layer */ - err = snd_ac97_bus(au1000->card, 0, &ops, au1000, &pbus); - if (err < 0) - goto out; - - memset(&ac97, 0, sizeof(ac97)); - ac97.private_data = au1000; - err = snd_ac97_mixer(pbus, &ac97, &au1000->ac97); - if (err < 0) - goto out; - - err = snd_au1000_pcm_new(au1000); - if (err < 0) - goto out; - - strcpy(card->driver, "Au1000-AC97"); - strcpy(card->shortname, "AMD Au1000-AC97"); - sprintf(card->longname, "AMD Au1000--AC97 ALSA Driver"); - - err = snd_card_register(card); - if (err < 0) - goto out; - - printk(KERN_INFO "ALSA AC97: Driver Initialized\n"); - - platform_set_drvdata(pdev, card); - - return 0; - - out: - snd_card_free(card); - return err; -} - -static int au1000_ac97_remove(struct platform_device *pdev) -{ - return snd_card_free(platform_get_drvdata(pdev)); -} - -struct platform_driver au1000_ac97c_driver = { - .driver = { - .name = "au1000-ac97c", - .owner = THIS_MODULE, - }, - .probe = au1000_ac97_probe, - .remove = au1000_ac97_remove, -}; - -module_platform_driver(au1000_ac97c_driver); diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index 8f6594a7d37f..32151d8c6bb8 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -866,7 +866,7 @@ config SND_VIRTUOSO select SND_OXYGEN_LIB select SND_PCM select SND_MPU401_UART - select SND_JACK if INPUT=y || INPUT=SND + select SND_JACK help Say Y here to include support for sound cards based on the Asus AV66/AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X, DS, DSX, diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index e94cfd5c69f7..bb02c2d48fd5 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -4,7 +4,7 @@ config SND_HDA tristate select SND_PCM select SND_VMASTER - select SND_JACK if INPUT=y || INPUT=SND + select SND_JACK select SND_HDA_CORE config SND_HDA_INTEL diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c index bc2e08257c2e..ba7fe9b6655c 100644 --- a/sound/pci/hda/hda_eld.c +++ b/sound/pci/hda/hda_eld.c @@ -26,6 +26,7 @@ #include <linux/slab.h> #include <sound/core.h> #include <asm/unaligned.h> +#include <sound/hda_chmap.h> #include "hda_codec.h" #include "hda_local.h" @@ -42,20 +43,6 @@ enum cea_edid_versions { CEA_EDID_VER_RESERVED = 4, }; -static const char * const cea_speaker_allocation_names[] = { - /* 0 */ "FL/FR", - /* 1 */ "LFE", - /* 2 */ "FC", - /* 3 */ "RL/RR", - /* 4 */ "RC", - /* 5 */ "FLC/FRC", - /* 6 */ "RLC/RRC", - /* 7 */ "FLW/FRW", - /* 8 */ "FLH/FRH", - /* 9 */ "TC", - /* 10 */ "FCH", -}; - static const char * const eld_connection_type_names[4] = { "HDMI", "DisplayPort", @@ -419,18 +406,6 @@ static void hdmi_show_short_audio_desc(struct hda_codec *codec, a->channels, buf, buf2); } -void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen) -{ - int i, j; - - for (i = 0, j = 0; i < ARRAY_SIZE(cea_speaker_allocation_names); i++) { - if (spk_alloc & (1 << i)) - j += snprintf(buf + j, buflen - j, " %s", - cea_speaker_allocation_names[i]); - } - buf[j] = '\0'; /* necessary when j == 0 */ -} - void snd_hdmi_show_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e) { int i; @@ -441,7 +416,7 @@ void snd_hdmi_show_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e) if (e->spk_alloc) { char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; - snd_print_channel_allocation(e->spk_alloc, buf, sizeof(buf)); + snd_hdac_print_channel_allocation(e->spk_alloc, buf, sizeof(buf)); codec_dbg(codec, "HDMI: available speakers:%s\n", buf); } @@ -516,7 +491,7 @@ void snd_hdmi_print_eld_info(struct hdmi_eld *eld, snd_iprintf(buffer, "support_ai\t\t%d\n", e->support_ai); snd_iprintf(buffer, "audio_sync_delay\t%d\n", e->aud_synch_delay); - snd_print_channel_allocation(e->spk_alloc, buf, sizeof(buf)); + snd_hdac_print_channel_allocation(e->spk_alloc, buf, sizeof(buf)); snd_iprintf(buffer, "speakers\t\t[0x%x]%s\n", e->spk_alloc, buf); snd_iprintf(buffer, "sad_count\t\t%d\n", e->sad_count); diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index e5240cb3749f..2624cfe98884 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2145,7 +2145,7 @@ static int azx_probe_continue(struct azx *chip) azx_add_card_list(chip); snd_hda_set_power_save(&chip->bus, power_save * 1000); if (azx_has_pm_runtime(chip) || hda->use_vga_switcheroo) - pm_runtime_put_noidle(&pci->dev); + pm_runtime_put_autosuspend(&pci->dev); out_free: if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index c1c855a6c0af..a47e8ae0eb30 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -174,8 +174,12 @@ static void cs_automute(struct hda_codec *codec) snd_hda_gen_update_outputs(codec); if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) { - spec->gpio_data = spec->gen.hp_jack_present ? - spec->gpio_eapd_hp : spec->gpio_eapd_speaker; + if (spec->gen.automute_speaker) + spec->gpio_data = spec->gen.hp_jack_present ? + spec->gpio_eapd_hp : spec->gpio_eapd_speaker; + else + spec->gpio_data = + spec->gpio_eapd_hp | spec->gpio_eapd_speaker; snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, spec->gpio_data); } diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 6122b8ca872f..56fefbd85782 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -204,8 +204,13 @@ static void cx_auto_reboot_notify(struct hda_codec *codec) { struct conexant_spec *spec = codec->spec; - if (codec->core.vendor_id != 0x14f150f2) + switch (codec->core.vendor_id) { + case 0x14f150f2: /* CX20722 */ + case 0x14f150f4: /* CX20724 */ + break; + default: return; + } /* Turn the CX20722 codec into D3 to avoid spurious noises from the internal speaker during (and after) reboot */ diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index bcbc4ee10130..49ee4e55dd16 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -39,6 +39,7 @@ #include <sound/tlv.h> #include <sound/hdaudio.h> #include <sound/hda_i915.h> +#include <sound/hda_chmap.h> #include "hda_codec.h" #include "hda_local.h" #include "hda_jack.h" @@ -75,6 +76,8 @@ struct hdmi_spec_per_cvt { struct hdmi_spec_per_pin { hda_nid_t pin_nid; + /* pin idx, different device entries on the same pin use the same idx */ + int pin_nid_idx; int num_mux_nids; hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; int mux_idx; @@ -84,8 +87,8 @@ struct hdmi_spec_per_pin { struct hdmi_eld sink_eld; struct mutex lock; struct delayed_work work; - struct snd_kcontrol *eld_ctl; - struct snd_jack *acomp_jack; /* jack via audio component */ + struct hdmi_pcm *pcm; /* pointer to spec->pcm_rec[n] dynamically*/ + int pcm_idx; /* which pcm is attached. -1 means no pcm is attached */ int repoll_count; bool setup; /* the stream has been set up by prepare callback */ int channels; /* current number of channels */ @@ -97,19 +100,11 @@ struct hdmi_spec_per_pin { #endif }; -struct cea_channel_speaker_allocation; - /* operations used by generic code that can be overridden by patches */ struct hdmi_ops { int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid, unsigned char *buf, int *eld_size); - /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */ - int (*pin_get_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid, - int asp_slot); - int (*pin_set_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid, - int asp_slot, int channel); - void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid, int ca, int active_channels, int conn_type); @@ -119,15 +114,12 @@ struct hdmi_ops { int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid, hda_nid_t pin_nid, u32 stream_tag, int format); - /* Helpers for producing the channel map TLVs. These can be overridden - * for devices that have non-standard mapping requirements. */ - int (*chmap_cea_alloc_validate_get_type)(struct cea_channel_speaker_allocation *cap, - int channels); - void (*cea_alloc_to_tlv_chmap)(struct cea_channel_speaker_allocation *cap, - unsigned int *chmap, int channels); +}; - /* check that the user-given chmap is supported */ - int (*chmap_validate)(int ca, int channels, unsigned char *chmap); +struct hdmi_pcm { + struct hda_pcm *pcm; + struct snd_jack *jack; + struct snd_kcontrol *eld_ctl; }; struct hdmi_spec { @@ -137,14 +129,22 @@ struct hdmi_spec { int num_pins; struct snd_array pins; /* struct hdmi_spec_per_pin */ - struct hda_pcm *pcm_rec[16]; - unsigned int channels_max; /* max over all cvts */ + struct hdmi_pcm pcm_rec[16]; + struct mutex pcm_lock; + /* pcm_bitmap means which pcms have been assigned to pins*/ + unsigned long pcm_bitmap; + int pcm_used; /* counter of pcm_rec[] */ + /* bitmap shows whether the pcm is opened in user space + * bit 0 means the first playback PCM (PCM3); + * bit 1 means the second playback PCM, and so on. + */ + unsigned long pcm_in_use; struct hdmi_eld temp_eld; struct hdmi_ops ops; bool dyn_pin_out; - + bool dyn_pcm_assign; /* * Non-generic VIA/NVIDIA specific */ @@ -154,6 +154,8 @@ struct hdmi_spec { /* i915/powerwell (Haswell+/Valleyview+) specific */ struct i915_audio_component_audio_ops i915_audio_ops; bool i915_bound; /* was i915 bound in this driver? */ + + struct hdac_chmap chmap; }; #ifdef CONFIG_SND_HDA_I915 @@ -196,173 +198,6 @@ union audio_infoframe { }; /* - * CEA speaker placement: - * - * FLH FCH FRH - * FLW FL FLC FC FRC FR FRW - * - * LFE - * TC - * - * RL RLC RC RRC RR - * - * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to - * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. - */ -enum cea_speaker_placement { - FL = (1 << 0), /* Front Left */ - FC = (1 << 1), /* Front Center */ - FR = (1 << 2), /* Front Right */ - FLC = (1 << 3), /* Front Left Center */ - FRC = (1 << 4), /* Front Right Center */ - RL = (1 << 5), /* Rear Left */ - RC = (1 << 6), /* Rear Center */ - RR = (1 << 7), /* Rear Right */ - RLC = (1 << 8), /* Rear Left Center */ - RRC = (1 << 9), /* Rear Right Center */ - LFE = (1 << 10), /* Low Frequency Effect */ - FLW = (1 << 11), /* Front Left Wide */ - FRW = (1 << 12), /* Front Right Wide */ - FLH = (1 << 13), /* Front Left High */ - FCH = (1 << 14), /* Front Center High */ - FRH = (1 << 15), /* Front Right High */ - TC = (1 << 16), /* Top Center */ -}; - -/* - * ELD SA bits in the CEA Speaker Allocation data block - */ -static int eld_speaker_allocation_bits[] = { - [0] = FL | FR, - [1] = LFE, - [2] = FC, - [3] = RL | RR, - [4] = RC, - [5] = FLC | FRC, - [6] = RLC | RRC, - /* the following are not defined in ELD yet */ - [7] = FLW | FRW, - [8] = FLH | FRH, - [9] = TC, - [10] = FCH, -}; - -struct cea_channel_speaker_allocation { - int ca_index; - int speakers[8]; - - /* derived values, just for convenience */ - int channels; - int spk_mask; -}; - -/* - * ALSA sequence is: - * - * surround40 surround41 surround50 surround51 surround71 - * ch0 front left = = = = - * ch1 front right = = = = - * ch2 rear left = = = = - * ch3 rear right = = = = - * ch4 LFE center center center - * ch5 LFE LFE - * ch6 side left - * ch7 side right - * - * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} - */ -static int hdmi_channel_mapping[0x32][8] = { - /* stereo */ - [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, - /* 2.1 */ - [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, - /* Dolby Surround */ - [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, - /* surround40 */ - [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, - /* 4ch */ - [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, - /* surround41 */ - [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, - /* surround50 */ - [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, - /* surround51 */ - [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, - /* 7.1 */ - [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, -}; - -/* - * This is an ordered list! - * - * The preceding ones have better chances to be selected by - * hdmi_channel_allocation(). - */ -static struct cea_channel_speaker_allocation channel_allocations[] = { -/* channel: 7 6 5 4 3 2 1 0 */ -{ .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, - /* 2.1 */ -{ .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, - /* Dolby Surround */ -{ .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, - /* surround40 */ -{ .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, - /* surround41 */ -{ .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, - /* surround50 */ -{ .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, - /* surround51 */ -{ .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, - /* 6.1 */ -{ .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, - /* surround71 */ -{ .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, - -{ .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, -{ .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, -{ .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, -{ .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, -{ .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, -{ .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, -{ .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, -{ .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, -{ .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, -{ .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, -{ .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, -{ .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, -{ .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, -{ .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, -{ .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, -{ .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, -{ .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, -{ .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, -{ .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, -{ .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, -{ .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, -{ .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, -{ .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, -{ .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, -{ .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, -{ .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, -{ .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, -{ .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, -{ .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, -{ .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, -{ .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, -{ .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, -}; - - -/* * HDMI routines */ @@ -370,7 +205,10 @@ static struct cea_channel_speaker_allocation channel_allocations[] = { ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx)) #define get_cvt(spec, idx) \ ((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx)) -#define get_pcm_rec(spec, idx) ((spec)->pcm_rec[idx]) +/* obtain hdmi_pcm object assigned to idx */ +#define get_hdmi_pcm(spec, idx) (&(spec)->pcm_rec[idx]) +/* obtain hda_pcm object assigned to idx */ +#define get_pcm_rec(spec, idx) (get_hdmi_pcm(spec, idx)->pcm) static int pin_nid_to_pin_index(struct hda_codec *codec, hda_nid_t pin_nid) { @@ -385,20 +223,52 @@ static int pin_nid_to_pin_index(struct hda_codec *codec, hda_nid_t pin_nid) return -EINVAL; } +static int hinfo_to_pcm_index(struct hda_codec *codec, + struct hda_pcm_stream *hinfo) +{ + struct hdmi_spec *spec = codec->spec; + int pcm_idx; + + for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) + if (get_pcm_rec(spec, pcm_idx)->stream == hinfo) + return pcm_idx; + + codec_warn(codec, "HDMI: hinfo %p not registered\n", hinfo); + return -EINVAL; +} + static int hinfo_to_pin_index(struct hda_codec *codec, struct hda_pcm_stream *hinfo) { struct hdmi_spec *spec = codec->spec; + struct hdmi_spec_per_pin *per_pin; int pin_idx; - for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) - if (get_pcm_rec(spec, pin_idx)->stream == hinfo) + for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { + per_pin = get_pin(spec, pin_idx); + if (per_pin->pcm && + per_pin->pcm->pcm->stream == hinfo) return pin_idx; + } - codec_warn(codec, "HDMI: hinfo %p not registered\n", hinfo); + codec_dbg(codec, "HDMI: hinfo %p not registered\n", hinfo); return -EINVAL; } +static struct hdmi_spec_per_pin *pcm_idx_to_pin(struct hdmi_spec *spec, + int pcm_idx) +{ + int i; + struct hdmi_spec_per_pin *per_pin; + + for (i = 0; i < spec->num_pins; i++) { + per_pin = get_pin(spec, i); + if (per_pin->pcm_idx == pcm_idx) + return per_pin; + } + return NULL; +} + static int cvt_nid_to_cvt_index(struct hda_codec *codec, hda_nid_t cvt_nid) { struct hdmi_spec *spec = codec->spec; @@ -419,17 +289,22 @@ static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, struct hdmi_spec *spec = codec->spec; struct hdmi_spec_per_pin *per_pin; struct hdmi_eld *eld; - int pin_idx; + int pcm_idx; uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; - pin_idx = kcontrol->private_value; - per_pin = get_pin(spec, pin_idx); + pcm_idx = kcontrol->private_value; + mutex_lock(&spec->pcm_lock); + per_pin = pcm_idx_to_pin(spec, pcm_idx); + if (!per_pin) { + /* no pin is bound to the pcm */ + uinfo->count = 0; + mutex_unlock(&spec->pcm_lock); + return 0; + } eld = &per_pin->sink_eld; - - mutex_lock(&per_pin->lock); uinfo->count = eld->eld_valid ? eld->eld_size : 0; - mutex_unlock(&per_pin->lock); + mutex_unlock(&spec->pcm_lock); return 0; } @@ -441,16 +316,23 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, struct hdmi_spec *spec = codec->spec; struct hdmi_spec_per_pin *per_pin; struct hdmi_eld *eld; - int pin_idx; - - pin_idx = kcontrol->private_value; - per_pin = get_pin(spec, pin_idx); + int pcm_idx; + + pcm_idx = kcontrol->private_value; + mutex_lock(&spec->pcm_lock); + per_pin = pcm_idx_to_pin(spec, pcm_idx); + if (!per_pin) { + /* no pin is bound to the pcm */ + memset(ucontrol->value.bytes.data, 0, + ARRAY_SIZE(ucontrol->value.bytes.data)); + mutex_unlock(&spec->pcm_lock); + return 0; + } eld = &per_pin->sink_eld; - mutex_lock(&per_pin->lock); if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data) || eld->eld_size > ELD_MAX_SIZE) { - mutex_unlock(&per_pin->lock); + mutex_unlock(&spec->pcm_lock); snd_BUG(); return -EINVAL; } @@ -460,7 +342,7 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, if (eld->eld_valid) memcpy(ucontrol->value.bytes.data, eld->eld_buffer, eld->eld_size); - mutex_unlock(&per_pin->lock); + mutex_unlock(&spec->pcm_lock); return 0; } @@ -473,7 +355,7 @@ static struct snd_kcontrol_new eld_bytes_ctl = { .get = hdmi_eld_ctl_get, }; -static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, +static int hdmi_create_eld_ctl(struct hda_codec *codec, int pcm_idx, int device) { struct snd_kcontrol *kctl; @@ -483,14 +365,17 @@ static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, kctl = snd_ctl_new1(&eld_bytes_ctl, codec); if (!kctl) return -ENOMEM; - kctl->private_value = pin_idx; + kctl->private_value = pcm_idx; kctl->id.device = device; - err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl); + /* no pin nid is associated with the kctl now + * tbd: associate pin nid to eld ctl later + */ + err = snd_hda_ctl_add(codec, 0, kctl); if (err < 0) return err; - get_pin(spec, pin_idx)->eld_ctl = kctl; + get_hdmi_pcm(spec, pcm_idx)->eld_ctl = kctl; return 0; } @@ -547,20 +432,6 @@ static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) AC_VERB_SET_PIN_WIDGET_CONTROL, pin_out); } -static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) -{ - return 1 + snd_hda_codec_read(codec, cvt_nid, 0, - AC_VERB_GET_CVT_CHAN_COUNT, 0); -} - -static void hdmi_set_channel_count(struct hda_codec *codec, - hda_nid_t cvt_nid, int chs) -{ - if (chs != hdmi_get_channel_count(codec, cvt_nid)) - snd_hda_codec_write(codec, cvt_nid, 0, - AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); -} - /* * ELD proc files */ @@ -625,339 +496,6 @@ static inline void eld_proc_free(struct hdmi_spec_per_pin *per_pin) #endif /* - * Channel mapping routines - */ - -/* - * Compute derived values in channel_allocations[]. - */ -static void init_channel_allocations(void) -{ - int i, j; - struct cea_channel_speaker_allocation *p; - - for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { - p = channel_allocations + i; - p->channels = 0; - p->spk_mask = 0; - for (j = 0; j < ARRAY_SIZE(p->speakers); j++) - if (p->speakers[j]) { - p->channels++; - p->spk_mask |= p->speakers[j]; - } - } -} - -static int get_channel_allocation_order(int ca) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { - if (channel_allocations[i].ca_index == ca) - break; - } - return i; -} - -/* - * The transformation takes two steps: - * - * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask - * spk_mask => (channel_allocations[]) => ai->CA - * - * TODO: it could select the wrong CA from multiple candidates. -*/ -static int hdmi_channel_allocation(struct hda_codec *codec, - struct hdmi_eld *eld, int channels) -{ - int i; - int ca = 0; - int spk_mask = 0; - char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; - - /* - * CA defaults to 0 for basic stereo audio - */ - if (channels <= 2) - return 0; - - /* - * expand ELD's speaker allocation mask - * - * ELD tells the speaker mask in a compact(paired) form, - * expand ELD's notions to match the ones used by Audio InfoFrame. - */ - for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { - if (eld->info.spk_alloc & (1 << i)) - spk_mask |= eld_speaker_allocation_bits[i]; - } - - /* search for the first working match in the CA table */ - for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { - if (channels == channel_allocations[i].channels && - (spk_mask & channel_allocations[i].spk_mask) == - channel_allocations[i].spk_mask) { - ca = channel_allocations[i].ca_index; - break; - } - } - - if (!ca) { - /* if there was no match, select the regular ALSA channel - * allocation with the matching number of channels */ - for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { - if (channels == channel_allocations[i].channels) { - ca = channel_allocations[i].ca_index; - break; - } - } - } - - snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf)); - codec_dbg(codec, "HDMI: select CA 0x%x for %d-channel allocation: %s\n", - ca, channels, buf); - - return ca; -} - -static void hdmi_debug_channel_mapping(struct hda_codec *codec, - hda_nid_t pin_nid) -{ -#ifdef CONFIG_SND_DEBUG_VERBOSE - struct hdmi_spec *spec = codec->spec; - int i; - int channel; - - for (i = 0; i < 8; i++) { - channel = spec->ops.pin_get_slot_channel(codec, pin_nid, i); - codec_dbg(codec, "HDMI: ASP channel %d => slot %d\n", - channel, i); - } -#endif -} - -static void hdmi_std_setup_channel_mapping(struct hda_codec *codec, - hda_nid_t pin_nid, - bool non_pcm, - int ca) -{ - struct hdmi_spec *spec = codec->spec; - struct cea_channel_speaker_allocation *ch_alloc; - int i; - int err; - int order; - int non_pcm_mapping[8]; - - order = get_channel_allocation_order(ca); - ch_alloc = &channel_allocations[order]; - - if (hdmi_channel_mapping[ca][1] == 0) { - int hdmi_slot = 0; - /* fill actual channel mappings in ALSA channel (i) order */ - for (i = 0; i < ch_alloc->channels; i++) { - while (!ch_alloc->speakers[7 - hdmi_slot] && !WARN_ON(hdmi_slot >= 8)) - hdmi_slot++; /* skip zero slots */ - - hdmi_channel_mapping[ca][i] = (i << 4) | hdmi_slot++; - } - /* fill the rest of the slots with ALSA channel 0xf */ - for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) - if (!ch_alloc->speakers[7 - hdmi_slot]) - hdmi_channel_mapping[ca][i++] = (0xf << 4) | hdmi_slot; - } - - if (non_pcm) { - for (i = 0; i < ch_alloc->channels; i++) - non_pcm_mapping[i] = (i << 4) | i; - for (; i < 8; i++) - non_pcm_mapping[i] = (0xf << 4) | i; - } - - for (i = 0; i < 8; i++) { - int slotsetup = non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i]; - int hdmi_slot = slotsetup & 0x0f; - int channel = (slotsetup & 0xf0) >> 4; - err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, channel); - if (err) { - codec_dbg(codec, "HDMI: channel mapping failed\n"); - break; - } - } -} - -struct channel_map_table { - unsigned char map; /* ALSA API channel map position */ - int spk_mask; /* speaker position bit mask */ -}; - -static struct channel_map_table map_tables[] = { - { SNDRV_CHMAP_FL, FL }, - { SNDRV_CHMAP_FR, FR }, - { SNDRV_CHMAP_RL, RL }, - { SNDRV_CHMAP_RR, RR }, - { SNDRV_CHMAP_LFE, LFE }, - { SNDRV_CHMAP_FC, FC }, - { SNDRV_CHMAP_RLC, RLC }, - { SNDRV_CHMAP_RRC, RRC }, - { SNDRV_CHMAP_RC, RC }, - { SNDRV_CHMAP_FLC, FLC }, - { SNDRV_CHMAP_FRC, FRC }, - { SNDRV_CHMAP_TFL, FLH }, - { SNDRV_CHMAP_TFR, FRH }, - { SNDRV_CHMAP_FLW, FLW }, - { SNDRV_CHMAP_FRW, FRW }, - { SNDRV_CHMAP_TC, TC }, - { SNDRV_CHMAP_TFC, FCH }, - {} /* terminator */ -}; - -/* from ALSA API channel position to speaker bit mask */ -static int to_spk_mask(unsigned char c) -{ - struct channel_map_table *t = map_tables; - for (; t->map; t++) { - if (t->map == c) - return t->spk_mask; - } - return 0; -} - -/* from ALSA API channel position to CEA slot */ -static int to_cea_slot(int ordered_ca, unsigned char pos) -{ - int mask = to_spk_mask(pos); - int i; - - if (mask) { - for (i = 0; i < 8; i++) { - if (channel_allocations[ordered_ca].speakers[7 - i] == mask) - return i; - } - } - - return -1; -} - -/* from speaker bit mask to ALSA API channel position */ -static int spk_to_chmap(int spk) -{ - struct channel_map_table *t = map_tables; - for (; t->map; t++) { - if (t->spk_mask == spk) - return t->map; - } - return 0; -} - -/* from CEA slot to ALSA API channel position */ -static int from_cea_slot(int ordered_ca, unsigned char slot) -{ - int mask = channel_allocations[ordered_ca].speakers[7 - slot]; - - return spk_to_chmap(mask); -} - -/* get the CA index corresponding to the given ALSA API channel map */ -static int hdmi_manual_channel_allocation(int chs, unsigned char *map) -{ - int i, spks = 0, spk_mask = 0; - - for (i = 0; i < chs; i++) { - int mask = to_spk_mask(map[i]); - if (mask) { - spk_mask |= mask; - spks++; - } - } - - for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { - if ((chs == channel_allocations[i].channels || - spks == channel_allocations[i].channels) && - (spk_mask & channel_allocations[i].spk_mask) == - channel_allocations[i].spk_mask) - return channel_allocations[i].ca_index; - } - return -1; -} - -/* set up the channel slots for the given ALSA API channel map */ -static int hdmi_manual_setup_channel_mapping(struct hda_codec *codec, - hda_nid_t pin_nid, - int chs, unsigned char *map, - int ca) -{ - struct hdmi_spec *spec = codec->spec; - int ordered_ca = get_channel_allocation_order(ca); - int alsa_pos, hdmi_slot; - int assignments[8] = {[0 ... 7] = 0xf}; - - for (alsa_pos = 0; alsa_pos < chs; alsa_pos++) { - - hdmi_slot = to_cea_slot(ordered_ca, map[alsa_pos]); - - if (hdmi_slot < 0) - continue; /* unassigned channel */ - - assignments[hdmi_slot] = alsa_pos; - } - - for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) { - int err; - - err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, - assignments[hdmi_slot]); - if (err) - return -EINVAL; - } - return 0; -} - -/* store ALSA API channel map from the current default map */ -static void hdmi_setup_fake_chmap(unsigned char *map, int ca) -{ - int i; - int ordered_ca = get_channel_allocation_order(ca); - for (i = 0; i < 8; i++) { - if (i < channel_allocations[ordered_ca].channels) - map[i] = from_cea_slot(ordered_ca, hdmi_channel_mapping[ca][i] & 0x0f); - else - map[i] = 0; - } -} - -static void hdmi_setup_channel_mapping(struct hda_codec *codec, - hda_nid_t pin_nid, bool non_pcm, int ca, - int channels, unsigned char *map, - bool chmap_set) -{ - if (!non_pcm && chmap_set) { - hdmi_manual_setup_channel_mapping(codec, pin_nid, - channels, map, ca); - } else { - hdmi_std_setup_channel_mapping(codec, pin_nid, non_pcm, ca); - hdmi_setup_fake_chmap(map, ca); - } - - hdmi_debug_channel_mapping(codec, pin_nid); -} - -static int hdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, - int asp_slot, int channel) -{ - return snd_hda_codec_write(codec, pin_nid, 0, - AC_VERB_SET_HDMI_CHAN_SLOT, - (channel << 4) | asp_slot); -} - -static int hdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, - int asp_slot) -{ - return (snd_hda_codec_read(codec, pin_nid, 0, - AC_VERB_GET_HDMI_CHAN_SLOT, - asp_slot) & 0xf0) >> 4; -} - -/* * Audio InfoFrame routines */ @@ -1132,11 +670,12 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, bool non_pcm) { struct hdmi_spec *spec = codec->spec; + struct hdac_chmap *chmap = &spec->chmap; hda_nid_t pin_nid = per_pin->pin_nid; int channels = per_pin->channels; int active_channels; struct hdmi_eld *eld; - int ca, ordered_ca; + int ca; if (!channels) return; @@ -1148,25 +687,22 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, eld = &per_pin->sink_eld; - if (!non_pcm && per_pin->chmap_set) - ca = hdmi_manual_channel_allocation(channels, per_pin->chmap); - else - ca = hdmi_channel_allocation(codec, eld, channels); - if (ca < 0) - ca = 0; + ca = snd_hdac_channel_allocation(&codec->core, + eld->info.spk_alloc, channels, + per_pin->chmap_set, non_pcm, per_pin->chmap); - ordered_ca = get_channel_allocation_order(ca); - active_channels = channel_allocations[ordered_ca].channels; + active_channels = snd_hdac_get_active_channels(ca); - hdmi_set_channel_count(codec, per_pin->cvt_nid, active_channels); + chmap->ops.set_channel_count(&codec->core, per_pin->cvt_nid, + active_channels); /* * always configure channel mapping, it may have been changed by the * user in the meantime */ - hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca, - channels, per_pin->chmap, - per_pin->chmap_set); + snd_hdac_setup_channel_mapping(&spec->chmap, + pin_nid, non_pcm, ca, channels, + per_pin->chmap, per_pin->chmap_set); spec->ops.pin_setup_infoframe(codec, pin_nid, ca, active_channels, eld->info.conn_type); @@ -1338,6 +874,11 @@ static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, return 0; } +/* Try to find an available converter + * If pin_idx is less then zero, just try to find an available converter. + * Otherwise, try to find an available converter and get the cvt mux index + * of the pin. + */ static int hdmi_choose_cvt(struct hda_codec *codec, int pin_idx, int *cvt_id, int *mux_id) { @@ -1346,7 +887,11 @@ static int hdmi_choose_cvt(struct hda_codec *codec, struct hdmi_spec_per_cvt *per_cvt = NULL; int cvt_idx, mux_idx = 0; - per_pin = get_pin(spec, pin_idx); + /* pin_idx < 0 means no pin will be bound to the converter */ + if (pin_idx < 0) + per_pin = NULL; + else + per_pin = get_pin(spec, pin_idx); /* Dynamically assign converter to stream */ for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { @@ -1355,6 +900,8 @@ static int hdmi_choose_cvt(struct hda_codec *codec, /* Must not already be assigned */ if (per_cvt->assigned) continue; + if (per_pin == NULL) + break; /* Must be in pin's mux's list of converters */ for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) @@ -1367,9 +914,10 @@ static int hdmi_choose_cvt(struct hda_codec *codec, /* No free converters */ if (cvt_idx == spec->num_cvts) - return -ENODEV; + return -EBUSY; - per_pin->mux_idx = mux_idx; + if (per_pin != NULL) + per_pin->mux_idx = mux_idx; if (cvt_id) *cvt_id = cvt_idx; @@ -1395,6 +943,20 @@ static void intel_verify_pin_cvt_connect(struct hda_codec *codec, mux_idx); } +/* get the mux index for the converter of the pins + * converter's mux index is the same for all pins on Intel platform + */ +static int intel_cvt_id_to_mux_idx(struct hdmi_spec *spec, + hda_nid_t cvt_nid) +{ + int i; + + for (i = 0; i < spec->num_cvts; i++) + if (spec->cvt_nids[i] == cvt_nid) + return i; + return -EINVAL; +} + /* Intel HDMI workaround to fix audio routing issue: * For some Intel display codecs, pins share the same connection list. * So a conveter can be selected by multiple pins and playback on any of these @@ -1446,6 +1008,74 @@ static void intel_not_share_assigned_cvt(struct hda_codec *codec, } } +/* A wrapper of intel_not_share_asigned_cvt() */ +static void intel_not_share_assigned_cvt_nid(struct hda_codec *codec, + hda_nid_t pin_nid, hda_nid_t cvt_nid) +{ + int mux_idx; + struct hdmi_spec *spec = codec->spec; + + if (!is_haswell_plus(codec) && !is_valleyview_plus(codec)) + return; + + /* On Intel platform, the mapping of converter nid to + * mux index of the pins are always the same. + * The pin nid may be 0, this means all pins will not + * share the converter. + */ + mux_idx = intel_cvt_id_to_mux_idx(spec, cvt_nid); + if (mux_idx >= 0) + intel_not_share_assigned_cvt(codec, pin_nid, mux_idx); +} + +/* called in hdmi_pcm_open when no pin is assigned to the PCM + * in dyn_pcm_assign mode. + */ +static int hdmi_pcm_open_no_pin(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + struct snd_pcm_substream *substream) +{ + struct hdmi_spec *spec = codec->spec; + struct snd_pcm_runtime *runtime = substream->runtime; + int cvt_idx, pcm_idx; + struct hdmi_spec_per_cvt *per_cvt = NULL; + int err; + + pcm_idx = hinfo_to_pcm_index(codec, hinfo); + if (pcm_idx < 0) + return -EINVAL; + + err = hdmi_choose_cvt(codec, -1, &cvt_idx, NULL); + if (err) + return err; + + per_cvt = get_cvt(spec, cvt_idx); + per_cvt->assigned = 1; + hinfo->nid = per_cvt->cvt_nid; + + intel_not_share_assigned_cvt_nid(codec, 0, per_cvt->cvt_nid); + + set_bit(pcm_idx, &spec->pcm_in_use); + /* todo: setup spdif ctls assign */ + + /* Initially set the converter's capabilities */ + hinfo->channels_min = per_cvt->channels_min; + hinfo->channels_max = per_cvt->channels_max; + hinfo->rates = per_cvt->rates; + hinfo->formats = per_cvt->formats; + hinfo->maxbps = per_cvt->maxbps; + + /* Store the updated parameters */ + runtime->hw.channels_min = hinfo->channels_min; + runtime->hw.channels_max = hinfo->channels_max; + runtime->hw.formats = hinfo->formats; + runtime->hw.rates = hinfo->rates; + + snd_pcm_hw_constraint_step(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, 2); + return 0; +} + /* * HDA PCM callbacks */ @@ -1455,26 +1085,47 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, { struct hdmi_spec *spec = codec->spec; struct snd_pcm_runtime *runtime = substream->runtime; - int pin_idx, cvt_idx, mux_idx = 0; + int pin_idx, cvt_idx, pcm_idx, mux_idx = 0; struct hdmi_spec_per_pin *per_pin; struct hdmi_eld *eld; struct hdmi_spec_per_cvt *per_cvt = NULL; int err; /* Validate hinfo */ - pin_idx = hinfo_to_pin_index(codec, hinfo); - if (snd_BUG_ON(pin_idx < 0)) + pcm_idx = hinfo_to_pcm_index(codec, hinfo); + if (pcm_idx < 0) return -EINVAL; - per_pin = get_pin(spec, pin_idx); - eld = &per_pin->sink_eld; + + mutex_lock(&spec->pcm_lock); + pin_idx = hinfo_to_pin_index(codec, hinfo); + if (!spec->dyn_pcm_assign) { + if (snd_BUG_ON(pin_idx < 0)) { + mutex_unlock(&spec->pcm_lock); + return -EINVAL; + } + } else { + /* no pin is assigned to the PCM + * PA need pcm open successfully when probe + */ + if (pin_idx < 0) { + err = hdmi_pcm_open_no_pin(hinfo, codec, substream); + mutex_unlock(&spec->pcm_lock); + return err; + } + } err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx, &mux_idx); - if (err < 0) + if (err < 0) { + mutex_unlock(&spec->pcm_lock); return err; + } per_cvt = get_cvt(spec, cvt_idx); /* Claim converter */ per_cvt->assigned = 1; + + set_bit(pcm_idx, &spec->pcm_in_use); + per_pin = get_pin(spec, pin_idx); per_pin->cvt_nid = per_cvt->cvt_nid; hinfo->nid = per_cvt->cvt_nid; @@ -1486,7 +1137,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, if (is_haswell_plus(codec) || is_valleyview_plus(codec)) intel_not_share_assigned_cvt(codec, per_pin->pin_nid, mux_idx); - snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); + snd_hda_spdif_ctls_assign(codec, pcm_idx, per_cvt->cvt_nid); /* Initially set the converter's capabilities */ hinfo->channels_min = per_cvt->channels_min; @@ -1495,6 +1146,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, hinfo->formats = per_cvt->formats; hinfo->maxbps = per_cvt->maxbps; + eld = &per_pin->sink_eld; /* Restrict capabilities by ELD if this isn't disabled */ if (!static_hdmi_pcm && eld->eld_valid) { snd_hdmi_eld_update_pcm_info(&eld->info, hinfo); @@ -1502,11 +1154,13 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, !hinfo->rates || !hinfo->formats) { per_cvt->assigned = 0; hinfo->nid = 0; - snd_hda_spdif_ctls_unassign(codec, pin_idx); + snd_hda_spdif_ctls_unassign(codec, pcm_idx); + mutex_unlock(&spec->pcm_lock); return -ENODEV; } } + mutex_unlock(&spec->pcm_lock); /* Store the updated parameters */ runtime->hw.channels_min = hinfo->channels_min; runtime->hw.channels_max = hinfo->channels_max; @@ -1541,6 +1195,125 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) return 0; } +static int hdmi_find_pcm_slot(struct hdmi_spec *spec, + struct hdmi_spec_per_pin *per_pin) +{ + int i; + + /* try the prefer PCM */ + if (!test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap)) + return per_pin->pin_nid_idx; + + /* have a second try; check the "reserved area" over num_pins */ + for (i = spec->num_pins; i < spec->pcm_used; i++) { + if (!test_bit(i, &spec->pcm_bitmap)) + return i; + } + + /* the last try; check the empty slots in pins */ + for (i = 0; i < spec->num_pins; i++) { + if (!test_bit(i, &spec->pcm_bitmap)) + return i; + } + return -EBUSY; +} + +static void hdmi_attach_hda_pcm(struct hdmi_spec *spec, + struct hdmi_spec_per_pin *per_pin) +{ + int idx; + + /* pcm already be attached to the pin */ + if (per_pin->pcm) + return; + idx = hdmi_find_pcm_slot(spec, per_pin); + if (idx == -EBUSY) + return; + per_pin->pcm_idx = idx; + per_pin->pcm = get_hdmi_pcm(spec, idx); + set_bit(idx, &spec->pcm_bitmap); +} + +static void hdmi_detach_hda_pcm(struct hdmi_spec *spec, + struct hdmi_spec_per_pin *per_pin) +{ + int idx; + + /* pcm already be detached from the pin */ + if (!per_pin->pcm) + return; + idx = per_pin->pcm_idx; + per_pin->pcm_idx = -1; + per_pin->pcm = NULL; + if (idx >= 0 && idx < spec->pcm_used) + clear_bit(idx, &spec->pcm_bitmap); +} + +static int hdmi_get_pin_cvt_mux(struct hdmi_spec *spec, + struct hdmi_spec_per_pin *per_pin, hda_nid_t cvt_nid) +{ + int mux_idx; + + for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) + if (per_pin->mux_nids[mux_idx] == cvt_nid) + break; + return mux_idx; +} + +static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid); + +static void hdmi_pcm_setup_pin(struct hdmi_spec *spec, + struct hdmi_spec_per_pin *per_pin) +{ + struct hda_codec *codec = per_pin->codec; + struct hda_pcm *pcm; + struct hda_pcm_stream *hinfo; + struct snd_pcm_substream *substream; + int mux_idx; + bool non_pcm; + + if (per_pin->pcm_idx >= 0 && per_pin->pcm_idx < spec->pcm_used) + pcm = get_pcm_rec(spec, per_pin->pcm_idx); + else + return; + if (!test_bit(per_pin->pcm_idx, &spec->pcm_in_use)) + return; + + /* hdmi audio only uses playback and one substream */ + hinfo = pcm->stream; + substream = pcm->pcm->streams[0].substream; + + per_pin->cvt_nid = hinfo->nid; + + mux_idx = hdmi_get_pin_cvt_mux(spec, per_pin, hinfo->nid); + if (mux_idx < per_pin->num_mux_nids) + snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, + AC_VERB_SET_CONNECT_SEL, + mux_idx); + snd_hda_spdif_ctls_assign(codec, per_pin->pcm_idx, hinfo->nid); + + non_pcm = check_non_pcm_per_cvt(codec, hinfo->nid); + if (substream->runtime) + per_pin->channels = substream->runtime->channels; + per_pin->setup = true; + per_pin->mux_idx = mux_idx; + + hdmi_setup_audio_infoframe(codec, per_pin, non_pcm); +} + +static void hdmi_pcm_reset_pin(struct hdmi_spec *spec, + struct hdmi_spec_per_pin *per_pin) +{ + if (per_pin->pcm_idx >= 0 && per_pin->pcm_idx < spec->pcm_used) + snd_hda_spdif_ctls_unassign(per_pin->codec, per_pin->pcm_idx); + + per_pin->chmap_set = false; + memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); + + per_pin->setup = false; + per_pin->channels = 0; +} + /* update per_pin ELD from the given new ELD; * setup info frame and notification accordingly */ @@ -1549,8 +1322,27 @@ static void update_eld(struct hda_codec *codec, struct hdmi_eld *eld) { struct hdmi_eld *pin_eld = &per_pin->sink_eld; + struct hdmi_spec *spec = codec->spec; bool old_eld_valid = pin_eld->eld_valid; bool eld_changed; + int pcm_idx = -1; + + /* for monitor disconnection, save pcm_idx firstly */ + pcm_idx = per_pin->pcm_idx; + if (spec->dyn_pcm_assign) { + if (eld->eld_valid) { + hdmi_attach_hda_pcm(spec, per_pin); + hdmi_pcm_setup_pin(spec, per_pin); + } else { + hdmi_pcm_reset_pin(spec, per_pin); + hdmi_detach_hda_pcm(spec, per_pin); + } + } + /* if pcm_idx == -1, it means this is in monitor connection event + * we can get the correct pcm_idx now. + */ + if (pcm_idx == -1) + pcm_idx = per_pin->pcm_idx; if (eld->eld_valid) snd_hdmi_show_eld(codec, &eld->info); @@ -1584,11 +1376,11 @@ static void update_eld(struct hda_codec *codec, hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); } - if (eld_changed) + if (eld_changed && pcm_idx >= 0) snd_ctl_notify(codec->card, SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, - &per_pin->eld_ctl->id); + &get_hdmi_pcm(spec, pcm_idx)->eld_ctl->id); } /* update ELD and jack state via HD-audio verbs */ @@ -1613,7 +1405,6 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin, bool ret; bool do_repoll = false; - snd_hda_power_up_pm(codec); present = snd_hda_pin_sense(codec, pin_nid); mutex_lock(&per_pin->lock); @@ -1652,16 +1443,39 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin, jack->block_report = !ret; mutex_unlock(&per_pin->lock); - snd_hda_power_down_pm(codec); return ret; } +static struct snd_jack *pin_idx_to_jack(struct hda_codec *codec, + struct hdmi_spec_per_pin *per_pin) +{ + struct hdmi_spec *spec = codec->spec; + struct snd_jack *jack = NULL; + struct hda_jack_tbl *jack_tbl; + + /* if !dyn_pcm_assign, get jack from hda_jack_tbl + * in !dyn_pcm_assign case, spec->pcm_rec[].jack is not + * NULL even after snd_hda_jack_tbl_clear() is called to + * free snd_jack. This may cause access invalid memory + * when calling snd_jack_report + */ + if (per_pin->pcm_idx >= 0 && spec->dyn_pcm_assign) + jack = spec->pcm_rec[per_pin->pcm_idx].jack; + else if (!spec->dyn_pcm_assign) { + jack_tbl = snd_hda_jack_tbl_get(codec, per_pin->pin_nid); + if (jack_tbl) + jack = jack_tbl->jack; + } + return jack; +} + /* update ELD and jack state via audio component */ static void sync_eld_via_acomp(struct hda_codec *codec, struct hdmi_spec_per_pin *per_pin) { struct hdmi_spec *spec = codec->spec; struct hdmi_eld *eld = &spec->temp_eld; + struct snd_jack *jack = NULL; int size; mutex_lock(&per_pin->lock); @@ -1685,8 +1499,16 @@ static void sync_eld_via_acomp(struct hda_codec *codec, eld->eld_size = 0; } + /* pcm_idx >=0 before update_eld() means it is in monitor + * disconnected event. Jack must be fetched before update_eld() + */ + jack = pin_idx_to_jack(codec, per_pin); update_eld(codec, per_pin, eld); - snd_jack_report(per_pin->acomp_jack, + if (jack == NULL) + jack = pin_idx_to_jack(codec, per_pin); + if (jack == NULL) + goto unlock; + snd_jack_report(jack, eld->monitor_present ? SND_JACK_AVOUT : 0); unlock: mutex_unlock(&per_pin->lock); @@ -1695,13 +1517,26 @@ static void sync_eld_via_acomp(struct hda_codec *codec, static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll) { struct hda_codec *codec = per_pin->codec; + struct hdmi_spec *spec = codec->spec; + int ret; + + /* no temporary power up/down needed for component notifier */ + if (!codec_has_acomp(codec)) + snd_hda_power_up_pm(codec); + mutex_lock(&spec->pcm_lock); if (codec_has_acomp(codec)) { sync_eld_via_acomp(codec, per_pin); - return false; /* don't call snd_hda_jack_report_sync() */ + ret = false; /* don't call snd_hda_jack_report_sync() */ } else { - return hdmi_present_sense_via_verbs(per_pin, repoll); + ret = hdmi_present_sense_via_verbs(per_pin, repoll); } + mutex_unlock(&spec->pcm_lock); + + if (!codec_has_acomp(codec)) + snd_hda_power_down_pm(codec); + + return ret; } static void hdmi_repoll_eld(struct work_struct *work) @@ -1745,6 +1580,13 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) per_pin->pin_nid = pin_nid; per_pin->non_pcm = false; + if (spec->dyn_pcm_assign) + per_pin->pcm_idx = -1; + else { + per_pin->pcm = get_hdmi_pcm(spec, pin_idx); + per_pin->pcm_idx = pin_idx; + } + per_pin->pin_nid_idx = pin_idx; err = hdmi_read_pin_conn(codec, pin_idx); if (err < 0) @@ -1773,8 +1615,8 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) per_cvt->channels_min = 2; if (chans <= 16) { per_cvt->channels_max = chans; - if (chans > spec->channels_max) - spec->channels_max = chans; + if (chans > spec->chmap.channels_max) + spec->chmap.channels_max = chans; } err = snd_hda_query_supported_pcm(codec, cvt_nid, @@ -1851,13 +1693,34 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, { hda_nid_t cvt_nid = hinfo->nid; struct hdmi_spec *spec = codec->spec; - int pin_idx = hinfo_to_pin_index(codec, hinfo); - struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); - hda_nid_t pin_nid = per_pin->pin_nid; + int pin_idx; + struct hdmi_spec_per_pin *per_pin; + hda_nid_t pin_nid; struct snd_pcm_runtime *runtime = substream->runtime; bool non_pcm; int pinctl; + int err; + + mutex_lock(&spec->pcm_lock); + pin_idx = hinfo_to_pin_index(codec, hinfo); + if (spec->dyn_pcm_assign && pin_idx < 0) { + /* when dyn_pcm_assign and pcm is not bound to a pin + * skip pin setup and return 0 to make audio playback + * be ongoing + */ + intel_not_share_assigned_cvt_nid(codec, 0, cvt_nid); + snd_hda_codec_setup_stream(codec, cvt_nid, + stream_tag, 0, format); + mutex_unlock(&spec->pcm_lock); + return 0; + } + if (snd_BUG_ON(pin_idx < 0)) { + mutex_unlock(&spec->pcm_lock); + return -EINVAL; + } + per_pin = get_pin(spec, pin_idx); + pin_nid = per_pin->pin_nid; if (is_haswell_plus(codec) || is_valleyview_plus(codec)) { /* Verify pin:cvt selections to avoid silent audio after S3. * After S3, the audio driver restores pin:cvt selections @@ -1882,7 +1745,6 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, hdmi_setup_audio_infoframe(codec, per_pin, non_pcm); mutex_unlock(&per_pin->lock); - if (spec->dyn_pin_out) { pinctl = snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0); @@ -1891,7 +1753,10 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, pinctl | PIN_OUT); } - return spec->ops.setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); + err = spec->ops.setup_stream(codec, cvt_nid, pin_nid, + stream_tag, format); + mutex_unlock(&spec->pcm_lock); + return err; } static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, @@ -1907,12 +1772,15 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, struct snd_pcm_substream *substream) { struct hdmi_spec *spec = codec->spec; - int cvt_idx, pin_idx; + int cvt_idx, pin_idx, pcm_idx; struct hdmi_spec_per_cvt *per_cvt; struct hdmi_spec_per_pin *per_pin; int pinctl; if (hinfo->nid) { + pcm_idx = hinfo_to_pcm_index(codec, hinfo); + if (snd_BUG_ON(pcm_idx < 0)) + return -EINVAL; cvt_idx = cvt_nid_to_cvt_index(codec, hinfo->nid); if (snd_BUG_ON(cvt_idx < 0)) return -EINVAL; @@ -1922,9 +1790,19 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, per_cvt->assigned = 0; hinfo->nid = 0; + mutex_lock(&spec->pcm_lock); + snd_hda_spdif_ctls_unassign(codec, pcm_idx); + clear_bit(pcm_idx, &spec->pcm_in_use); pin_idx = hinfo_to_pin_index(codec, hinfo); - if (snd_BUG_ON(pin_idx < 0)) + if (spec->dyn_pcm_assign && pin_idx < 0) { + mutex_unlock(&spec->pcm_lock); + return 0; + } + + if (snd_BUG_ON(pin_idx < 0)) { + mutex_unlock(&spec->pcm_lock); return -EINVAL; + } per_pin = get_pin(spec, pin_idx); if (spec->dyn_pin_out) { @@ -1935,8 +1813,6 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, pinctl & ~PIN_OUT); } - snd_hda_spdif_ctls_unassign(codec, pin_idx); - mutex_lock(&per_pin->lock); per_pin->chmap_set = false; memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); @@ -1944,6 +1820,7 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, per_pin->setup = false; per_pin->channels = 0; mutex_unlock(&per_pin->lock); + mutex_unlock(&spec->pcm_lock); } return 0; @@ -1956,162 +1833,42 @@ static const struct hda_pcm_ops generic_ops = { .cleanup = generic_hdmi_playback_pcm_cleanup, }; -/* - * ALSA API channel-map control callbacks - */ -static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) +static void hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx, + unsigned char *chmap) { - struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); - struct hda_codec *codec = info->private_data; + struct hda_codec *codec = container_of(hdac, struct hda_codec, core); struct hdmi_spec *spec = codec->spec; - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = spec->channels_max; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = SNDRV_CHMAP_LAST; - return 0; -} - -static int hdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, - int channels) -{ - /* If the speaker allocation matches the channel count, it is OK.*/ - if (cap->channels != channels) - return -1; - - /* all channels are remappable freely */ - return SNDRV_CTL_TLVT_CHMAP_VAR; -} - -static void hdmi_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap, - unsigned int *chmap, int channels) -{ - int count = 0; - int c; - - for (c = 7; c >= 0; c--) { - int spk = cap->speakers[c]; - if (!spk) - continue; - - chmap[count++] = spk_to_chmap(spk); - } + struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx); - WARN_ON(count != channels); -} - -static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag, - unsigned int size, unsigned int __user *tlv) -{ - struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); - struct hda_codec *codec = info->private_data; - struct hdmi_spec *spec = codec->spec; - unsigned int __user *dst; - int chs, count = 0; + /* chmap is already set to 0 in caller */ + if (!per_pin) + return; - if (size < 8) - return -ENOMEM; - if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv)) - return -EFAULT; - size -= 8; - dst = tlv + 2; - for (chs = 2; chs <= spec->channels_max; chs++) { - int i; - struct cea_channel_speaker_allocation *cap; - cap = channel_allocations; - for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) { - int chs_bytes = chs * 4; - int type = spec->ops.chmap_cea_alloc_validate_get_type(cap, chs); - unsigned int tlv_chmap[8]; - - if (type < 0) - continue; - if (size < 8) - return -ENOMEM; - if (put_user(type, dst) || - put_user(chs_bytes, dst + 1)) - return -EFAULT; - dst += 2; - size -= 8; - count += 8; - if (size < chs_bytes) - return -ENOMEM; - size -= chs_bytes; - count += chs_bytes; - spec->ops.cea_alloc_to_tlv_chmap(cap, tlv_chmap, chs); - if (copy_to_user(dst, tlv_chmap, chs_bytes)) - return -EFAULT; - dst += chs; - } - } - if (put_user(count, tlv + 1)) - return -EFAULT; - return 0; + memcpy(chmap, per_pin->chmap, ARRAY_SIZE(per_pin->chmap)); } -static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) +static void hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx, + unsigned char *chmap, int prepared) { - struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); - struct hda_codec *codec = info->private_data; + struct hda_codec *codec = container_of(hdac, struct hda_codec, core); struct hdmi_spec *spec = codec->spec; - int pin_idx = kcontrol->private_value; - struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); - int i; - - for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++) - ucontrol->value.integer.value[i] = per_pin->chmap[i]; - return 0; -} + struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx); -static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); - struct hda_codec *codec = info->private_data; - struct hdmi_spec *spec = codec->spec; - int pin_idx = kcontrol->private_value; - struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); - unsigned int ctl_idx; - struct snd_pcm_substream *substream; - unsigned char chmap[8]; - int i, err, ca, prepared = 0; - - ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - substream = snd_pcm_chmap_substream(info, ctl_idx); - if (!substream || !substream->runtime) - return 0; /* just for avoiding error from alsactl restore */ - switch (substream->runtime->status->state) { - case SNDRV_PCM_STATE_OPEN: - case SNDRV_PCM_STATE_SETUP: - break; - case SNDRV_PCM_STATE_PREPARED: - prepared = 1; - break; - default: - return -EBUSY; - } - memset(chmap, 0, sizeof(chmap)); - for (i = 0; i < ARRAY_SIZE(chmap); i++) - chmap[i] = ucontrol->value.integer.value[i]; - if (!memcmp(chmap, per_pin->chmap, sizeof(chmap))) - return 0; - ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap); - if (ca < 0) - return -EINVAL; - if (spec->ops.chmap_validate) { - err = spec->ops.chmap_validate(ca, ARRAY_SIZE(chmap), chmap); - if (err) - return err; - } mutex_lock(&per_pin->lock); per_pin->chmap_set = true; - memcpy(per_pin->chmap, chmap, sizeof(chmap)); + memcpy(per_pin->chmap, chmap, ARRAY_SIZE(per_pin->chmap)); if (prepared) hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); mutex_unlock(&per_pin->lock); +} - return 0; +static bool is_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx) +{ + struct hda_codec *codec = container_of(hdac, struct hda_codec, core); + struct hdmi_spec *spec = codec->spec; + struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx); + + return per_pin ? true:false; } static int generic_hdmi_build_pcms(struct hda_codec *codec) @@ -2126,7 +1883,9 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec) info = snd_hda_codec_pcm_new(codec, "HDMI %d", pin_idx); if (!info) return -ENOMEM; - spec->pcm_rec[pin_idx] = info; + + spec->pcm_rec[pin_idx].pcm = info; + spec->pcm_used++; info->pcm_type = HDA_PCM_TYPE_HDMI; info->own_chmap = true; @@ -2139,15 +1898,16 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec) return 0; } -static void free_acomp_jack_priv(struct snd_jack *jack) +static void free_hdmi_jack_priv(struct snd_jack *jack) { - struct hdmi_spec_per_pin *per_pin = jack->private_data; + struct hdmi_pcm *pcm = jack->private_data; - per_pin->acomp_jack = NULL; + pcm->jack = NULL; } -static int add_acomp_jack_kctl(struct hda_codec *codec, - struct hdmi_spec_per_pin *per_pin, +static int add_hdmi_jack_kctl(struct hda_codec *codec, + struct hdmi_spec *spec, + int pcm_idx, const char *name) { struct snd_jack *jack; @@ -2157,88 +1917,107 @@ static int add_acomp_jack_kctl(struct hda_codec *codec, true, false); if (err < 0) return err; - per_pin->acomp_jack = jack; - jack->private_data = per_pin; - jack->private_free = free_acomp_jack_priv; + + spec->pcm_rec[pcm_idx].jack = jack; + jack->private_data = &spec->pcm_rec[pcm_idx]; + jack->private_free = free_hdmi_jack_priv; return 0; } -static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) +static int generic_hdmi_build_jack(struct hda_codec *codec, int pcm_idx) { char hdmi_str[32] = "HDMI/DP"; struct hdmi_spec *spec = codec->spec; - struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); - int pcmdev = get_pcm_rec(spec, pin_idx)->device; + struct hdmi_spec_per_pin *per_pin; + struct hda_jack_tbl *jack; + int pcmdev = get_pcm_rec(spec, pcm_idx)->device; bool phantom_jack; + int ret; if (pcmdev > 0) sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev); - if (codec_has_acomp(codec)) - return add_acomp_jack_kctl(codec, per_pin, hdmi_str); + + if (spec->dyn_pcm_assign) + return add_hdmi_jack_kctl(codec, spec, pcm_idx, hdmi_str); + + /* for !dyn_pcm_assign, we still use hda_jack for compatibility */ + /* if !dyn_pcm_assign, it must be non-MST mode. + * This means pcms and pins are statically mapped. + * And pcm_idx is pin_idx. + */ + per_pin = get_pin(spec, pcm_idx); phantom_jack = !is_jack_detectable(codec, per_pin->pin_nid); if (phantom_jack) strncat(hdmi_str, " Phantom", sizeof(hdmi_str) - strlen(hdmi_str) - 1); - - return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, - phantom_jack); + ret = snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, + phantom_jack); + if (ret < 0) + return ret; + jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid); + if (jack == NULL) + return 0; + /* assign jack->jack to pcm_rec[].jack to + * align with dyn_pcm_assign mode + */ + spec->pcm_rec[pcm_idx].jack = jack->jack; + return 0; } static int generic_hdmi_build_controls(struct hda_codec *codec) { struct hdmi_spec *spec = codec->spec; int err; - int pin_idx; + int pin_idx, pcm_idx; - for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { - struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); - err = generic_hdmi_build_jack(codec, pin_idx); + for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) { + err = generic_hdmi_build_jack(codec, pcm_idx); if (err < 0) return err; - err = snd_hda_create_dig_out_ctls(codec, + /* create the spdif for each pcm + * pin will be bound when monitor is connected + */ + if (spec->dyn_pcm_assign) + err = snd_hda_create_dig_out_ctls(codec, + 0, spec->cvt_nids[0], + HDA_PCM_TYPE_HDMI); + else { + struct hdmi_spec_per_pin *per_pin = + get_pin(spec, pcm_idx); + err = snd_hda_create_dig_out_ctls(codec, per_pin->pin_nid, per_pin->mux_nids[0], HDA_PCM_TYPE_HDMI); + } if (err < 0) return err; - snd_hda_spdif_ctls_unassign(codec, pin_idx); + snd_hda_spdif_ctls_unassign(codec, pcm_idx); /* add control for ELD Bytes */ - err = hdmi_create_eld_ctl(codec, pin_idx, - get_pcm_rec(spec, pin_idx)->device); - + err = hdmi_create_eld_ctl(codec, pcm_idx, + get_pcm_rec(spec, pcm_idx)->device); if (err < 0) return err; + } + + for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { + struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); hdmi_present_sense(per_pin, 0); } /* add channel maps */ - for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { + for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) { struct hda_pcm *pcm; - struct snd_pcm_chmap *chmap; - struct snd_kcontrol *kctl; - int i; - pcm = spec->pcm_rec[pin_idx]; + pcm = get_pcm_rec(spec, pcm_idx); if (!pcm || !pcm->pcm) break; - err = snd_pcm_add_chmap_ctls(pcm->pcm, - SNDRV_PCM_STREAM_PLAYBACK, - NULL, 0, pin_idx, &chmap); + err = snd_hdac_add_chmap_ctls(pcm->pcm, pcm_idx, &spec->chmap); if (err < 0) return err; - /* override handlers */ - chmap->private_data = codec; - kctl = chmap->kctl; - for (i = 0; i < kctl->count; i++) - kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE; - kctl->info = hdmi_chmap_ctl_info; - kctl->get = hdmi_chmap_ctl_get; - kctl->put = hdmi_chmap_ctl_put; - kctl->tlv.c = hdmi_chmap_ctl_tlv; } return 0; @@ -2293,18 +2072,25 @@ static void hdmi_array_free(struct hdmi_spec *spec) static void generic_hdmi_free(struct hda_codec *codec) { struct hdmi_spec *spec = codec->spec; - int pin_idx; + int pin_idx, pcm_idx; if (codec_has_acomp(codec)) snd_hdac_i915_register_notifier(NULL); for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); - cancel_delayed_work_sync(&per_pin->work); eld_proc_free(per_pin); - if (per_pin->acomp_jack) - snd_device_free(codec->card, per_pin->acomp_jack); + } + + for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) { + if (spec->pcm_rec[pcm_idx].jack == NULL) + continue; + if (spec->dyn_pcm_assign) + snd_device_free(codec->card, + spec->pcm_rec[pcm_idx].jack); + else + spec->pcm_rec[pcm_idx].jack = NULL; } if (spec->i915_bound) @@ -2343,16 +2129,11 @@ static const struct hda_codec_ops generic_hdmi_patch_ops = { static const struct hdmi_ops generic_standard_hdmi_ops = { .pin_get_eld = snd_hdmi_get_eld, - .pin_get_slot_channel = hdmi_pin_get_slot_channel, - .pin_set_slot_channel = hdmi_pin_set_slot_channel, .pin_setup_infoframe = hdmi_pin_setup_infoframe, .pin_hbr_setup = hdmi_pin_hbr_setup, .setup_stream = hdmi_setup_stream, - .chmap_cea_alloc_validate_get_type = hdmi_chmap_cea_alloc_validate_get_type, - .cea_alloc_to_tlv_chmap = hdmi_cea_alloc_to_tlv_chmap, }; - static void intel_haswell_fixup_connect_list(struct hda_codec *codec, hda_nid_t nid) { @@ -2432,6 +2213,10 @@ static void intel_pin_eld_notify(void *audio_ptr, int port) struct hda_codec *codec = audio_ptr; int pin_nid = port + 0x04; + /* we assume only from port-B to port-D */ + if (port < 1 || port > 3) + return; + /* skip notification during system suspend (but not in runtime PM); * the state will be updated at resume */ @@ -2453,12 +2238,20 @@ static int patch_generic_hdmi(struct hda_codec *codec) return -ENOMEM; spec->ops = generic_standard_hdmi_ops; + mutex_init(&spec->pcm_lock); + snd_hdac_register_chmap_ops(&codec->core, &spec->chmap); + + spec->chmap.ops.get_chmap = hdmi_get_chmap; + spec->chmap.ops.set_chmap = hdmi_set_chmap; + spec->chmap.ops.is_pcm_attached = is_hdmi_pcm_attached; + codec->spec = spec; hdmi_array_init(spec, 4); - /* Try to bind with i915 for any Intel codecs (if not done yet) */ + /* Try to bind with i915 for Intel HSW+ codecs (if not done yet) */ if (!codec_has_acomp(codec) && - (codec->core.vendor_id >> 16) == 0x8086) + (codec->core.vendor_id >> 16) == 0x8086 && + is_haswell_plus(codec)) if (!snd_hdac_i915_init(&codec->bus->core)) spec->i915_bound = true; @@ -2496,7 +2289,6 @@ static int patch_generic_hdmi(struct hda_codec *codec) generic_hdmi_init_per_pins(codec); - init_channel_allocations(); if (codec_has_acomp(codec)) { codec->depop_delay = 0; @@ -2510,6 +2302,7 @@ static int patch_generic_hdmi(struct hda_codec *codec) snd_hdac_i915_register_notifier(&spec->i915_audio_ops); } + WARN_ON(spec->dyn_pcm_assign && !codec_has_acomp(codec)); return 0; } @@ -2532,7 +2325,7 @@ static int simple_playback_build_pcms(struct hda_codec *codec) info = snd_hda_codec_pcm_new(codec, "HDMI 0"); if (!info) return -ENOMEM; - spec->pcm_rec[0] = info; + spec->pcm_rec[0].pcm = info; info->pcm_type = HDA_PCM_TYPE_HDMI; pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; *pstr = spec->pcm_playback; @@ -3043,16 +2836,22 @@ static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) * - 0x10de0015 * - 0x10de0040 */ -static int nvhdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, - int channels) +static int nvhdmi_chmap_cea_alloc_validate_get_type(struct hdac_chmap *chmap, + struct hdac_cea_channel_speaker_allocation *cap, int channels) { if (cap->ca_index == 0x00 && channels == 2) return SNDRV_CTL_TLVT_CHMAP_FIXED; - return hdmi_chmap_cea_alloc_validate_get_type(cap, channels); + /* If the speaker allocation matches the channel count, it is OK. */ + if (cap->channels != channels) + return -1; + + /* all channels are remappable freely */ + return SNDRV_CTL_TLVT_CHMAP_VAR; } -static int nvhdmi_chmap_validate(int ca, int chs, unsigned char *map) +static int nvhdmi_chmap_validate(struct hdac_chmap *chmap, + int ca, int chs, unsigned char *map) { if (ca == 0x00 && (map[0] != SNDRV_CHMAP_FL || map[1] != SNDRV_CHMAP_FR)) return -EINVAL; @@ -3072,9 +2871,9 @@ static int patch_nvhdmi(struct hda_codec *codec) spec = codec->spec; spec->dyn_pin_out = true; - spec->ops.chmap_cea_alloc_validate_get_type = + spec->chmap.ops.chmap_cea_alloc_validate_get_type = nvhdmi_chmap_cea_alloc_validate_get_type; - spec->ops.chmap_validate = nvhdmi_chmap_validate; + spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; return 0; } @@ -3322,16 +3121,17 @@ static int atihdmi_paired_swap_fc_lfe(int pos) return pos; } -static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map) +static int atihdmi_paired_chmap_validate(struct hdac_chmap *chmap, + int ca, int chs, unsigned char *map) { - struct cea_channel_speaker_allocation *cap; + struct hdac_cea_channel_speaker_allocation *cap; int i, j; /* check that only channel pairs need to be remapped on old pre-rev3 ATI/AMD */ - cap = &channel_allocations[get_channel_allocation_order(ca)]; + cap = snd_hdac_get_ch_alloc_from_ca(ca); for (i = 0; i < chs; ++i) { - int mask = to_spk_mask(map[i]); + int mask = snd_hdac_chmap_to_spk_mask(map[i]); bool ok = false; bool companion_ok = false; @@ -3347,7 +3147,7 @@ static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map) if (i % 2 == 0 && i + 1 < chs) { /* even channel, check the odd companion */ int comp_chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j + 1); - int comp_mask_req = to_spk_mask(map[i+1]); + int comp_mask_req = snd_hdac_chmap_to_spk_mask(map[i+1]); int comp_mask_act = cap->speakers[comp_chan_idx]; if (comp_mask_req == comp_mask_act) @@ -3369,9 +3169,10 @@ static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map) return 0; } -static int atihdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, - int hdmi_slot, int stream_channel) +static int atihdmi_pin_set_slot_channel(struct hdac_device *hdac, + hda_nid_t pin_nid, int hdmi_slot, int stream_channel) { + struct hda_codec *codec = container_of(hdac, struct hda_codec, core); int verb; int ati_channel_setup = 0; @@ -3404,9 +3205,10 @@ static int atihdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_n return snd_hda_codec_write(codec, pin_nid, 0, verb, ati_channel_setup); } -static int atihdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, - int asp_slot) +static int atihdmi_pin_get_slot_channel(struct hdac_device *hdac, + hda_nid_t pin_nid, int asp_slot) { + struct hda_codec *codec = container_of(hdac, struct hda_codec, core); bool was_odd = false; int ati_asp_slot = asp_slot; int verb; @@ -3433,8 +3235,10 @@ static int atihdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_n return ((ati_channel_setup & 0xf0) >> 4) + !!was_odd; } -static int atihdmi_paired_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, - int channels) +static int atihdmi_paired_chmap_cea_alloc_validate_get_type( + struct hdac_chmap *chmap, + struct hdac_cea_channel_speaker_allocation *cap, + int channels) { int c; @@ -3461,8 +3265,9 @@ static int atihdmi_paired_chmap_cea_alloc_validate_get_type(struct cea_channel_s return SNDRV_CTL_TLVT_CHMAP_PAIRED; } -static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap, - unsigned int *chmap, int channels) +static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap, + struct hdac_cea_channel_speaker_allocation *cap, + unsigned int *chmap, int channels) { /* produce paired maps for pre-rev3 ATI/AMD codecs */ int count = 0; @@ -3479,7 +3284,7 @@ static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_all continue; } - chmap[count++] = spk_to_chmap(spk); + chmap[count++] = snd_hdac_spk_to_chmap(spk); } WARN_ON(count != channels); @@ -3573,18 +3378,21 @@ static int patch_atihdmi(struct hda_codec *codec) spec = codec->spec; spec->ops.pin_get_eld = atihdmi_pin_get_eld; - spec->ops.pin_get_slot_channel = atihdmi_pin_get_slot_channel; - spec->ops.pin_set_slot_channel = atihdmi_pin_set_slot_channel; spec->ops.pin_setup_infoframe = atihdmi_pin_setup_infoframe; spec->ops.pin_hbr_setup = atihdmi_pin_hbr_setup; spec->ops.setup_stream = atihdmi_setup_stream; if (!has_amd_full_remap_support(codec)) { /* override to ATI/AMD-specific versions with pairwise mapping */ - spec->ops.chmap_cea_alloc_validate_get_type = + spec->chmap.ops.chmap_cea_alloc_validate_get_type = atihdmi_paired_chmap_cea_alloc_validate_get_type; - spec->ops.cea_alloc_to_tlv_chmap = atihdmi_paired_cea_alloc_to_tlv_chmap; - spec->ops.chmap_validate = atihdmi_paired_chmap_validate; + spec->chmap.ops.cea_alloc_to_tlv_chmap = + atihdmi_paired_cea_alloc_to_tlv_chmap; + spec->chmap.ops.chmap_validate = atihdmi_paired_chmap_validate; + spec->chmap.ops.pin_get_slot_channel = + atihdmi_pin_get_slot_channel; + spec->chmap.ops.pin_set_slot_channel = + atihdmi_pin_set_slot_channel; } /* ATI/AMD converters do not advertise all of their capabilities */ @@ -3596,7 +3404,7 @@ static int patch_atihdmi(struct hda_codec *codec) per_cvt->maxbps = max(per_cvt->maxbps, 24u); } - spec->channels_max = max(spec->channels_max, 8u); + spec->chmap.channels_max = max(spec->chmap.channels_max, 8u); return 0; } @@ -3659,6 +3467,7 @@ HDA_CODEC_ENTRY(0x10de0070, "GPU 70 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0071, "GPU 71 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0072, "GPU 72 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de007d, "GPU 7d HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de0082, "GPU 82 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0083, "GPU 83 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de8001, "MCP73 HDMI", patch_nvhdmi_2ch), HDA_CODEC_ENTRY(0x11069f80, "VX900 HDMI/DP", patch_via_hdmi), diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 93d2156b6241..4f5ca0b9ce27 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5556,6 +5556,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x2226, "ThinkPad X250", ALC292_FIXUP_TPT440_DOCK), SND_PCI_QUIRK(0x17aa, 0x2233, "Thinkpad", ALC293_FIXUP_LENOVO_SPK_NOISE), SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), + SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI), SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP), diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c index 0a4ad5feb82e..59ab6cee1ad8 100644 --- a/sound/pci/hda/thinkpad_helper.c +++ b/sound/pci/hda/thinkpad_helper.c @@ -10,23 +10,10 @@ static int (*led_set_func)(int, bool); static void (*old_vmaster_hook)(void *, int); -static acpi_status acpi_check_cb(acpi_handle handle, u32 lvl, void *context, - void **rv) -{ - bool *found = context; - *found = true; - return AE_OK; -} - static bool is_thinkpad(struct hda_codec *codec) { - bool found = false; - if (codec->core.subsystem_id >> 16 != 0x17aa) - return false; - if (ACPI_SUCCESS(acpi_get_devices("LEN0068", acpi_check_cb, &found, NULL)) && found) - return true; - found = false; - return ACPI_SUCCESS(acpi_get_devices("IBM0068", acpi_check_cb, &found, NULL)) && found; + return (codec->core.subsystem_id >> 16 == 0x17aa) && + (acpi_dev_present("LEN0068") || acpi_dev_present("IBM0068")); } static void update_tpacpi_mute_led(void *private_data, int enabled) diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 12c2c180e407..8151318a69a2 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -2879,6 +2879,7 @@ static void intel8x0_measure_ac97_clock(struct intel8x0 *chip) static struct snd_pci_quirk intel8x0_clock_list[] = { SND_PCI_QUIRK(0x0e11, 0x008a, "AD1885", 41000), + SND_PCI_QUIRK(0x1014, 0x0581, "AD1981B", 48000), SND_PCI_QUIRK(0x1028, 0x00be, "AD1885", 44100), SND_PCI_QUIRK(0x1028, 0x0177, "AD1980", 48000), SND_PCI_QUIRK(0x1028, 0x01ad, "AD1981B", 48000), diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index bc81b9f75ed0..25c0ddd3a53b 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -132,7 +132,7 @@ static int mixart_set_pipe_state(struct mixart_mgr *mgr, } if(start) { - u32 stat; + u32 stat = 0; group_state.pipe_count = 0; /* in case of start same command once again with pipe_count=0 */ diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c index 24a1955b8c29..58fd79ebac20 100644 --- a/sound/pci/mixart/mixart_mixer.c +++ b/sound/pci/mixart/mixart_mixer.c @@ -726,7 +726,7 @@ int mixart_update_playback_stream_level(struct snd_mixart* chip, int is_aes, int int volume[2]; struct mixart_msg request; struct mixart_set_out_stream_level_req set_level; - u32 status; + u32 status = 0; struct mixart_pipe *pipe; memset(&set_level, 0, sizeof(set_level)); @@ -778,7 +778,7 @@ int mixart_update_capture_stream_level(struct snd_mixart* chip, int is_aes) struct mixart_pipe *pipe; struct mixart_msg request; struct mixart_set_in_audio_level_req set_level; - u32 status; + u32 status = 0; if(is_aes) { idx = 1; diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index 7ea66ee3653f..182d92efc7c8 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -6,7 +6,7 @@ menuconfig SND_SOC tristate "ALSA for SoC audio support" select SND_PCM select AC97_BUS if SND_SOC_AC97_BUS - select SND_JACK if INPUT=y || INPUT=SND + select SND_JACK select REGMAP_I2C if I2C select REGMAP_SPI if SPI_MASTER ---help--- diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index ba8def5665c4..276897033639 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -285,7 +285,8 @@ static int atmel_ssc_hw_rule_rate(struct snd_pcm_hw_params *params, static int atmel_ssc_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct atmel_ssc_info *ssc_p = &ssc_info[dai->id]; + struct platform_device *pdev = to_platform_device(dai->dev); + struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id]; struct atmel_pcm_dma_params *dma_params; int dir, dir_mask; int ret; @@ -346,7 +347,8 @@ static int atmel_ssc_startup(struct snd_pcm_substream *substream, static void atmel_ssc_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct atmel_ssc_info *ssc_p = &ssc_info[dai->id]; + struct platform_device *pdev = to_platform_device(dai->dev); + struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id]; struct atmel_pcm_dma_params *dma_params; int dir, dir_mask; @@ -392,7 +394,8 @@ static void atmel_ssc_shutdown(struct snd_pcm_substream *substream, static int atmel_ssc_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct atmel_ssc_info *ssc_p = &ssc_info[cpu_dai->id]; + struct platform_device *pdev = to_platform_device(cpu_dai->dev); + struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id]; ssc_p->daifmt = fmt; return 0; @@ -404,7 +407,8 @@ static int atmel_ssc_set_dai_fmt(struct snd_soc_dai *cpu_dai, static int atmel_ssc_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, int div_id, int div) { - struct atmel_ssc_info *ssc_p = &ssc_info[cpu_dai->id]; + struct platform_device *pdev = to_platform_device(cpu_dai->dev); + struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id]; switch (div_id) { case ATMEL_SSC_CMR_DIV: @@ -445,7 +449,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - int id = dai->id; + struct platform_device *pdev = to_platform_device(dai->dev); + int id = pdev->id; struct atmel_ssc_info *ssc_p = &ssc_info[id]; struct ssc_device *ssc = ssc_p->ssc; struct atmel_pcm_dma_params *dma_params; @@ -772,7 +777,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, static int atmel_ssc_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct atmel_ssc_info *ssc_p = &ssc_info[dai->id]; + struct platform_device *pdev = to_platform_device(dai->dev); + struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id]; struct atmel_pcm_dma_params *dma_params; int dir; @@ -795,7 +801,8 @@ static int atmel_ssc_prepare(struct snd_pcm_substream *substream, static int atmel_ssc_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - struct atmel_ssc_info *ssc_p = &ssc_info[dai->id]; + struct platform_device *pdev = to_platform_device(dai->dev); + struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id]; struct atmel_pcm_dma_params *dma_params; int dir; @@ -824,11 +831,12 @@ static int atmel_ssc_trigger(struct snd_pcm_substream *substream, static int atmel_ssc_suspend(struct snd_soc_dai *cpu_dai) { struct atmel_ssc_info *ssc_p; + struct platform_device *pdev = to_platform_device(cpu_dai->dev); if (!cpu_dai->active) return 0; - ssc_p = &ssc_info[cpu_dai->id]; + ssc_p = &ssc_info[pdev->id]; /* Save the status register before disabling transmit and receive */ ssc_p->ssc_state.ssc_sr = ssc_readl(ssc_p->ssc->regs, SR); @@ -852,12 +860,13 @@ static int atmel_ssc_suspend(struct snd_soc_dai *cpu_dai) static int atmel_ssc_resume(struct snd_soc_dai *cpu_dai) { struct atmel_ssc_info *ssc_p; + struct platform_device *pdev = to_platform_device(cpu_dai->dev); u32 cr; if (!cpu_dai->active) return 0; - ssc_p = &ssc_info[cpu_dai->id]; + ssc_p = &ssc_info[pdev->id]; /* restore SSC register settings */ ssc_writel(ssc_p->ssc->regs, TFMR, ssc_p->ssc_state.ssc_tfmr); diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c index 3303d5f58082..1c1f2210387b 100644 --- a/sound/soc/bcm/bcm2835-i2s.c +++ b/sound/soc/bcm/bcm2835-i2s.c @@ -37,6 +37,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/module.h> +#include <linux/of_address.h> #include <linux/slab.h> #include <sound/core.h> @@ -46,55 +47,6 @@ #include <sound/pcm_params.h> #include <sound/soc.h> -/* Clock registers */ -#define BCM2835_CLK_PCMCTL_REG 0x00 -#define BCM2835_CLK_PCMDIV_REG 0x04 - -/* Clock register settings */ -#define BCM2835_CLK_PASSWD (0x5a000000) -#define BCM2835_CLK_PASSWD_MASK (0xff000000) -#define BCM2835_CLK_MASH(v) ((v) << 9) -#define BCM2835_CLK_FLIP BIT(8) -#define BCM2835_CLK_BUSY BIT(7) -#define BCM2835_CLK_KILL BIT(5) -#define BCM2835_CLK_ENAB BIT(4) -#define BCM2835_CLK_SRC(v) (v) - -#define BCM2835_CLK_SHIFT (12) -#define BCM2835_CLK_DIVI(v) ((v) << BCM2835_CLK_SHIFT) -#define BCM2835_CLK_DIVF(v) (v) -#define BCM2835_CLK_DIVF_MASK (0xFFF) - -enum { - BCM2835_CLK_MASH_0 = 0, - BCM2835_CLK_MASH_1, - BCM2835_CLK_MASH_2, - BCM2835_CLK_MASH_3, -}; - -enum { - BCM2835_CLK_SRC_GND = 0, - BCM2835_CLK_SRC_OSC, - BCM2835_CLK_SRC_DBG0, - BCM2835_CLK_SRC_DBG1, - BCM2835_CLK_SRC_PLLA, - BCM2835_CLK_SRC_PLLC, - BCM2835_CLK_SRC_PLLD, - BCM2835_CLK_SRC_HDMI, -}; - -/* Most clocks are not useable (freq = 0) */ -static const unsigned int bcm2835_clk_freq[BCM2835_CLK_SRC_HDMI+1] = { - [BCM2835_CLK_SRC_GND] = 0, - [BCM2835_CLK_SRC_OSC] = 19200000, - [BCM2835_CLK_SRC_DBG0] = 0, - [BCM2835_CLK_SRC_DBG1] = 0, - [BCM2835_CLK_SRC_PLLA] = 0, - [BCM2835_CLK_SRC_PLLC] = 0, - [BCM2835_CLK_SRC_PLLD] = 500000000, - [BCM2835_CLK_SRC_HDMI] = 0, -}; - /* I2S registers */ #define BCM2835_I2S_CS_A_REG 0x00 #define BCM2835_I2S_FIFO_A_REG 0x04 @@ -158,10 +110,6 @@ static const unsigned int bcm2835_clk_freq[BCM2835_CLK_SRC_HDMI+1] = { #define BCM2835_I2S_INT_RXR BIT(1) #define BCM2835_I2S_INT_TXW BIT(0) -/* I2S DMA interface */ -/* FIXME: Needs IOMMU support */ -#define BCM2835_VCMMU_SHIFT (0x7E000000 - 0x20000000) - /* General device struct */ struct bcm2835_i2s_dev { struct device *dev; @@ -169,21 +117,23 @@ struct bcm2835_i2s_dev { unsigned int fmt; unsigned int bclk_ratio; - struct regmap *i2s_regmap; - struct regmap *clk_regmap; + struct regmap *i2s_regmap; + struct clk *clk; + bool clk_prepared; }; static void bcm2835_i2s_start_clock(struct bcm2835_i2s_dev *dev) { - /* Start the clock if in master mode */ unsigned int master = dev->fmt & SND_SOC_DAIFMT_MASTER_MASK; + if (dev->clk_prepared) + return; + switch (master) { case SND_SOC_DAIFMT_CBS_CFS: case SND_SOC_DAIFMT_CBS_CFM: - regmap_update_bits(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, - BCM2835_CLK_PASSWD_MASK | BCM2835_CLK_ENAB, - BCM2835_CLK_PASSWD | BCM2835_CLK_ENAB); + clk_prepare_enable(dev->clk); + dev->clk_prepared = true; break; default: break; @@ -192,28 +142,9 @@ static void bcm2835_i2s_start_clock(struct bcm2835_i2s_dev *dev) static void bcm2835_i2s_stop_clock(struct bcm2835_i2s_dev *dev) { - uint32_t clkreg; - int timeout = 1000; - - /* Stop clock */ - regmap_update_bits(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, - BCM2835_CLK_PASSWD_MASK | BCM2835_CLK_ENAB, - BCM2835_CLK_PASSWD); - - /* Wait for the BUSY flag going down */ - while (--timeout) { - regmap_read(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, &clkreg); - if (!(clkreg & BCM2835_CLK_BUSY)) - break; - } - - if (!timeout) { - /* KILL the clock */ - dev_err(dev->dev, "I2S clock didn't stop. Kill the clock!\n"); - regmap_update_bits(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, - BCM2835_CLK_KILL | BCM2835_CLK_PASSWD_MASK, - BCM2835_CLK_KILL | BCM2835_CLK_PASSWD); - } + if (dev->clk_prepared) + clk_disable_unprepare(dev->clk); + dev->clk_prepared = false; } static void bcm2835_i2s_clear_fifos(struct bcm2835_i2s_dev *dev, @@ -223,8 +154,7 @@ static void bcm2835_i2s_clear_fifos(struct bcm2835_i2s_dev *dev, uint32_t syncval; uint32_t csreg; uint32_t i2s_active_state; - uint32_t clkreg; - uint32_t clk_active_state; + bool clk_was_prepared; uint32_t off; uint32_t clr; @@ -238,15 +168,10 @@ static void bcm2835_i2s_clear_fifos(struct bcm2835_i2s_dev *dev, regmap_read(dev->i2s_regmap, BCM2835_I2S_CS_A_REG, &csreg); i2s_active_state = csreg & (BCM2835_I2S_RXON | BCM2835_I2S_TXON); - regmap_read(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, &clkreg); - clk_active_state = clkreg & BCM2835_CLK_ENAB; - /* Start clock if not running */ - if (!clk_active_state) { - regmap_update_bits(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, - BCM2835_CLK_PASSWD_MASK | BCM2835_CLK_ENAB, - BCM2835_CLK_PASSWD | BCM2835_CLK_ENAB); - } + clk_was_prepared = dev->clk_prepared; + if (!clk_was_prepared) + bcm2835_i2s_start_clock(dev); /* Stop I2S module */ regmap_update_bits(dev->i2s_regmap, BCM2835_I2S_CS_A_REG, off, 0); @@ -280,7 +205,7 @@ static void bcm2835_i2s_clear_fifos(struct bcm2835_i2s_dev *dev, dev_err(dev->dev, "I2S SYNC error!\n"); /* Stop clock if it was not running before */ - if (!clk_active_state) + if (!clk_was_prepared) bcm2835_i2s_stop_clock(dev); /* Restore I2S state */ @@ -309,19 +234,9 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct bcm2835_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); - unsigned int sampling_rate = params_rate(params); unsigned int data_length, data_delay, bclk_ratio; unsigned int ch1pos, ch2pos, mode, format; - unsigned int mash = BCM2835_CLK_MASH_1; - unsigned int divi, divf, target_frequency; - int clk_src = -1; - unsigned int master = dev->fmt & SND_SOC_DAIFMT_MASTER_MASK; - bool bit_master = (master == SND_SOC_DAIFMT_CBS_CFS - || master == SND_SOC_DAIFMT_CBS_CFM); - - bool frame_master = (master == SND_SOC_DAIFMT_CBS_CFS - || master == SND_SOC_DAIFMT_CBM_CFS); uint32_t csreg; /* @@ -343,11 +258,9 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream, switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: data_length = 16; - bclk_ratio = 40; break; case SNDRV_PCM_FORMAT_S32_LE: data_length = 32; - bclk_ratio = 80; break; default: return -EINVAL; @@ -356,69 +269,12 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream, /* If bclk_ratio already set, use that one. */ if (dev->bclk_ratio) bclk_ratio = dev->bclk_ratio; + else + /* otherwise calculate a fitting block ratio */ + bclk_ratio = 2 * data_length; - /* - * Clock Settings - * - * The target frequency of the bit clock is - * sampling rate * frame length - * - * Integer mode: - * Sampling rates that are multiples of 8000 kHz - * can be driven by the oscillator of 19.2 MHz - * with an integer divider as long as the frame length - * is an integer divider of 19200000/8000=2400 as set up above. - * This is no longer possible if the sampling rate - * is too high (e.g. 192 kHz), because the oscillator is too slow. - * - * MASH mode: - * For all other sampling rates, it is not possible to - * have an integer divider. Approximate the clock - * with the MASH module that induces a slight frequency - * variance. To minimize that it is best to have the fastest - * clock here. That is PLLD with 500 MHz. - */ - target_frequency = sampling_rate * bclk_ratio; - clk_src = BCM2835_CLK_SRC_OSC; - mash = BCM2835_CLK_MASH_0; - - if (bcm2835_clk_freq[clk_src] % target_frequency == 0 - && bit_master && frame_master) { - divi = bcm2835_clk_freq[clk_src] / target_frequency; - divf = 0; - } else { - uint64_t dividend; - - if (!dev->bclk_ratio) { - /* - * Overwrite bclk_ratio, because the - * above trick is not needed or can - * not be used. - */ - bclk_ratio = 2 * data_length; - } - - target_frequency = sampling_rate * bclk_ratio; - - clk_src = BCM2835_CLK_SRC_PLLD; - mash = BCM2835_CLK_MASH_1; - - dividend = bcm2835_clk_freq[clk_src]; - dividend <<= BCM2835_CLK_SHIFT; - do_div(dividend, target_frequency); - divi = dividend >> BCM2835_CLK_SHIFT; - divf = dividend & BCM2835_CLK_DIVF_MASK; - } - - /* Set clock divider */ - regmap_write(dev->clk_regmap, BCM2835_CLK_PCMDIV_REG, BCM2835_CLK_PASSWD - | BCM2835_CLK_DIVI(divi) - | BCM2835_CLK_DIVF(divf)); - - /* Setup clock, but don't start it yet */ - regmap_write(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, BCM2835_CLK_PASSWD - | BCM2835_CLK_MASH(mash) - | BCM2835_CLK_SRC(clk_src)); + /* set target clock rate*/ + clk_set_rate(dev->clk, sampling_rate * bclk_ratio); /* Setup the frame format */ format = BCM2835_I2S_CHEN; @@ -692,7 +548,7 @@ static const struct snd_soc_dai_ops bcm2835_i2s_dai_ops = { .trigger = bcm2835_i2s_trigger, .hw_params = bcm2835_i2s_hw_params, .set_fmt = bcm2835_i2s_set_dai_fmt, - .set_bclk_ratio = bcm2835_i2s_set_dai_bclk_ratio + .set_bclk_ratio = bcm2835_i2s_set_dai_bclk_ratio, }; static int bcm2835_i2s_dai_probe(struct snd_soc_dai *dai) @@ -750,34 +606,14 @@ static bool bcm2835_i2s_precious_reg(struct device *dev, unsigned int reg) }; } -static bool bcm2835_clk_volatile_reg(struct device *dev, unsigned int reg) -{ - switch (reg) { - case BCM2835_CLK_PCMCTL_REG: - return true; - default: - return false; - }; -} - -static const struct regmap_config bcm2835_regmap_config[] = { - { - .reg_bits = 32, - .reg_stride = 4, - .val_bits = 32, - .max_register = BCM2835_I2S_GRAY_REG, - .precious_reg = bcm2835_i2s_precious_reg, - .volatile_reg = bcm2835_i2s_volatile_reg, - .cache_type = REGCACHE_RBTREE, - }, - { - .reg_bits = 32, - .reg_stride = 4, - .val_bits = 32, - .max_register = BCM2835_CLK_PCMDIV_REG, - .volatile_reg = bcm2835_clk_volatile_reg, - .cache_type = REGCACHE_RBTREE, - }, +static const struct regmap_config bcm2835_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = BCM2835_I2S_GRAY_REG, + .precious_reg = bcm2835_i2s_precious_reg, + .volatile_reg = bcm2835_i2s_volatile_reg, + .cache_type = REGCACHE_RBTREE, }; static const struct snd_soc_component_driver bcm2835_i2s_component = { @@ -787,42 +623,50 @@ static const struct snd_soc_component_driver bcm2835_i2s_component = { static int bcm2835_i2s_probe(struct platform_device *pdev) { struct bcm2835_i2s_dev *dev; - int i; int ret; - struct regmap *regmap[2]; - struct resource *mem[2]; - - /* Request both ioareas */ - for (i = 0; i <= 1; i++) { - void __iomem *base; - - mem[i] = platform_get_resource(pdev, IORESOURCE_MEM, i); - base = devm_ioremap_resource(&pdev->dev, mem[i]); - if (IS_ERR(base)) - return PTR_ERR(base); - - regmap[i] = devm_regmap_init_mmio(&pdev->dev, base, - &bcm2835_regmap_config[i]); - if (IS_ERR(regmap[i])) - return PTR_ERR(regmap[i]); - } + struct resource *mem; + void __iomem *base; + const __be32 *addr; + dma_addr_t dma_base; dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); if (!dev) return -ENOMEM; - dev->i2s_regmap = regmap[0]; - dev->clk_regmap = regmap[1]; + /* get the clock */ + dev->clk_prepared = false; + dev->clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(dev->clk)) { + dev_err(&pdev->dev, "could not get clk: %ld\n", + PTR_ERR(dev->clk)); + return PTR_ERR(dev->clk); + } + + /* Request ioarea */ + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(&pdev->dev, mem); + if (IS_ERR(base)) + return PTR_ERR(base); + + dev->i2s_regmap = devm_regmap_init_mmio(&pdev->dev, base, + &bcm2835_regmap_config); + if (IS_ERR(dev->i2s_regmap)) + return PTR_ERR(dev->i2s_regmap); + + /* Set the DMA address - we have to parse DT ourselves */ + addr = of_get_address(pdev->dev.of_node, 0, NULL, NULL); + if (!addr) { + dev_err(&pdev->dev, "could not get DMA-register address\n"); + return -EINVAL; + } + dma_base = be32_to_cpup(addr); - /* Set the DMA address */ dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].addr = - (dma_addr_t)mem[0]->start + BCM2835_I2S_FIFO_A_REG - + BCM2835_VCMMU_SHIFT; + dma_base + BCM2835_I2S_FIFO_A_REG; dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].addr = - (dma_addr_t)mem[0]->start + BCM2835_I2S_FIFO_A_REG - + BCM2835_VCMMU_SHIFT; + dma_base + BCM2835_I2S_FIFO_A_REG; /* Set the bus width */ dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].addr_width = diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 50693c867e71..649e92a252ae 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -79,7 +79,9 @@ config SND_SOC_ALL_CODECS select SND_SOC_MAX98090 if I2C select SND_SOC_MAX98095 if I2C select SND_SOC_MAX98357A if GPIOLIB + select SND_SOC_MAX9867 if I2C select SND_SOC_MAX98925 if I2C + select SND_SOC_MAX98926 if I2C select SND_SOC_MAX9850 if I2C select SND_SOC_MAX9768 if I2C select SND_SOC_MAX9877 if I2C @@ -87,7 +89,8 @@ config SND_SOC_ALL_CODECS select SND_SOC_ML26124 if I2C select SND_SOC_NAU8825 if I2C select SND_SOC_PCM1681 if I2C - select SND_SOC_PCM179X if SPI_MASTER + select SND_SOC_PCM179X_I2C if I2C + select SND_SOC_PCM179X_SPI if SPI_MASTER select SND_SOC_PCM3008 select SND_SOC_PCM3168A_I2C if I2C select SND_SOC_PCM3168A_SPI if SPI_MASTER @@ -95,6 +98,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_PCM512x_SPI if SPI_MASTER select SND_SOC_RT286 if I2C select SND_SOC_RT298 if I2C + select SND_SOC_RT5514 if I2C select SND_SOC_RT5616 if I2C select SND_SOC_RT5631 if I2C select SND_SOC_RT5640 if I2C @@ -490,6 +494,7 @@ config SND_SOC_GTM601 config SND_SOC_HDAC_HDMI tristate select SND_HDA_EXT_CORE + select SND_PCM_ELD select HDMI config SND_SOC_ICS43432 @@ -497,6 +502,7 @@ config SND_SOC_ICS43432 config SND_SOC_INNO_RK3036 tristate "Inno codec driver for RK3036 SoC" + select REGMAP_MMIO config SND_SOC_ISABELLE tristate @@ -516,9 +522,15 @@ config SND_SOC_MAX98095 config SND_SOC_MAX98357A tristate +config SND_SOC_MAX9867 + tristate + config SND_SOC_MAX98925 tristate +config SND_SOC_MAX98926 + tristate + config SND_SOC_MAX9850 tristate @@ -527,8 +539,23 @@ config SND_SOC_PCM1681 depends on I2C config SND_SOC_PCM179X - tristate "Texas Instruments PCM179X CODEC" + tristate + +config SND_SOC_PCM179X_I2C + tristate "Texas Instruments PCM179X CODEC (I2C)" + depends on I2C + select SND_SOC_PCM179X + help + Enable support for Texas Instruments PCM179x CODEC. + Select this if your PCM179x is connected via an I2C bus. + +config SND_SOC_PCM179X_SPI + tristate "Texas Instruments PCM179X CODEC (SPI)" depends on SPI_MASTER + select SND_SOC_PCM179X + help + Enable support for Texas Instruments PCM179x CODEC. + Select this if your PCM179x is connected via an SPI bus. config SND_SOC_PCM3008 tristate @@ -565,6 +592,7 @@ config SND_SOC_PCM512x_SPI config SND_SOC_RL6231 tristate + default y if SND_SOC_RT5514=y default y if SND_SOC_RT5616=y default y if SND_SOC_RT5640=y default y if SND_SOC_RT5645=y @@ -572,6 +600,7 @@ config SND_SOC_RL6231 default y if SND_SOC_RT5659=y default y if SND_SOC_RT5670=y default y if SND_SOC_RT5677=y + default m if SND_SOC_RT5514=m default m if SND_SOC_RT5616=m default m if SND_SOC_RT5640=m default m if SND_SOC_RT5645=m @@ -595,9 +624,12 @@ config SND_SOC_RT298 tristate depends on I2C -config SND_SOC_RT5616 +config SND_SOC_RT5514 tristate +config SND_SOC_RT5616 + tristate "Realtek RT5616 CODEC" + config SND_SOC_RT5631 tristate "Realtek ALC5631/RT5631 CODEC" depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index d44f7d347183..185a712a7fe7 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -74,13 +74,17 @@ snd-soc-max98088-objs := max98088.o snd-soc-max98090-objs := max98090.o snd-soc-max98095-objs := max98095.o snd-soc-max98357a-objs := max98357a.o +snd-soc-max9867-objs := max9867.o snd-soc-max98925-objs := max98925.o +snd-soc-max98926-objs := max98926.o snd-soc-max9850-objs := max9850.o snd-soc-mc13783-objs := mc13783.o snd-soc-ml26124-objs := ml26124.o snd-soc-nau8825-objs := nau8825.o snd-soc-pcm1681-objs := pcm1681.o snd-soc-pcm179x-codec-objs := pcm179x.o +snd-soc-pcm179x-i2c-objs := pcm179x-i2c.o +snd-soc-pcm179x-spi-objs := pcm179x-spi.o snd-soc-pcm3008-objs := pcm3008.o snd-soc-pcm3168a-objs := pcm3168a.o snd-soc-pcm3168a-i2c-objs := pcm3168a-i2c.o @@ -92,6 +96,7 @@ snd-soc-rl6231-objs := rl6231.o snd-soc-rl6347a-objs := rl6347a.o snd-soc-rt286-objs := rt286.o snd-soc-rt298-objs := rt298.o +snd-soc-rt5514-objs := rt5514.o snd-soc-rt5616-objs := rt5616.o snd-soc-rt5631-objs := rt5631.o snd-soc-rt5640-objs := rt5640.o @@ -278,13 +283,17 @@ obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o obj-$(CONFIG_SND_SOC_MAX98090) += snd-soc-max98090.o obj-$(CONFIG_SND_SOC_MAX98095) += snd-soc-max98095.o obj-$(CONFIG_SND_SOC_MAX98357A) += snd-soc-max98357a.o +obj-$(CONFIG_SND_SOC_MAX9867) += snd-soc-max9867.o obj-$(CONFIG_SND_SOC_MAX98925) += snd-soc-max98925.o +obj-$(CONFIG_SND_SOC_MAX98926) += snd-soc-max98926.o obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o obj-$(CONFIG_SND_SOC_NAU8825) += snd-soc-nau8825.o obj-$(CONFIG_SND_SOC_PCM1681) += snd-soc-pcm1681.o obj-$(CONFIG_SND_SOC_PCM179X) += snd-soc-pcm179x-codec.o +obj-$(CONFIG_SND_SOC_PCM179X_I2C) += snd-soc-pcm179x-i2c.o +obj-$(CONFIG_SND_SOC_PCM179X_SPI) += snd-soc-pcm179x-spi.o obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o obj-$(CONFIG_SND_SOC_PCM3168A) += snd-soc-pcm3168a.o obj-$(CONFIG_SND_SOC_PCM3168A_I2C) += snd-soc-pcm3168a-i2c.o @@ -296,6 +305,7 @@ obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o +obj-$(CONFIG_SND_SOC_RT5514) += snd-soc-rt5514.o obj-$(CONFIG_SND_SOC_RT5616) += snd-soc-rt5616.o obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o obj-$(CONFIG_SND_SOC_RT5640) += snd-soc-rt5640.o diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index faae6936bae4..8b1d0c1a7839 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -2134,7 +2134,6 @@ static int ab8500_codec_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) "%s: ERROR: Unsupporter master mask 0x%x\n", __func__, fmt & SND_SOC_DAIFMT_MASTER_MASK); return -EINVAL; - break; } snd_soc_update_bits(codec, AB8500_DIGIFCONF3, mask, val); diff --git a/sound/soc/codecs/adau1761-i2c.c b/sound/soc/codecs/adau1761-i2c.c index 348ccb17d3cc..8de010f758cd 100644 --- a/sound/soc/codecs/adau1761-i2c.c +++ b/sound/soc/codecs/adau1761-i2c.c @@ -1,5 +1,5 @@ /* - * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec + * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec * * Copyright 2014 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> @@ -44,9 +44,21 @@ static const struct i2c_device_id adau1761_i2c_ids[] = { }; MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids); +#if defined(CONFIG_OF) +static const struct of_device_id adau1761_i2c_dt_ids[] = { + { .compatible = "adi,adau1361", }, + { .compatible = "adi,adau1461", }, + { .compatible = "adi,adau1761", }, + { .compatible = "adi,adau1961", }, + { }, +}; +MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids); +#endif + static struct i2c_driver adau1761_i2c_driver = { .driver = { .name = "adau1761", + .of_match_table = of_match_ptr(adau1761_i2c_dt_ids), }, .probe = adau1761_i2c_probe, .remove = adau1761_i2c_remove, diff --git a/sound/soc/codecs/adau1761-spi.c b/sound/soc/codecs/adau1761-spi.c index 8bc1fbd25fcc..d9171245bd9f 100644 --- a/sound/soc/codecs/adau1761-spi.c +++ b/sound/soc/codecs/adau1761-spi.c @@ -1,5 +1,5 @@ /* - * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec + * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec * * Copyright 2014 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> @@ -61,9 +61,21 @@ static const struct spi_device_id adau1761_spi_id[] = { }; MODULE_DEVICE_TABLE(spi, adau1761_spi_id); +#if defined(CONFIG_OF) +static const struct of_device_id adau1761_spi_dt_ids[] = { + { .compatible = "adi,adau1361", }, + { .compatible = "adi,adau1461", }, + { .compatible = "adi,adau1761", }, + { .compatible = "adi,adau1961", }, + { }, +}; +MODULE_DEVICE_TABLE(of, adau1761_spi_dt_ids); +#endif + static struct spi_driver adau1761_spi_driver = { .driver = { .name = "adau1761", + .of_match_table = of_match_ptr(adau1761_spi_dt_ids), }, .probe = adau1761_spi_probe, .remove = adau1761_spi_remove, diff --git a/sound/soc/codecs/adau1761.c b/sound/soc/codecs/adau1761.c index 2f12477e539e..b95d29dbd13d 100644 --- a/sound/soc/codecs/adau1761.c +++ b/sound/soc/codecs/adau1761.c @@ -1,5 +1,5 @@ /* - * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec + * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec * * Copyright 2011-2013 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> @@ -456,13 +456,17 @@ static int adau1761_set_bias_level(struct snd_soc_codec *codec, case SND_SOC_BIAS_PREPARE: break; case SND_SOC_BIAS_STANDBY: + regcache_cache_only(adau->regmap, false); regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL, ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, ADAU17X1_CLOCK_CONTROL_SYSCLK_EN); + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) + regcache_sync(adau->regmap); break; case SND_SOC_BIAS_OFF: regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL, ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0); + regcache_cache_only(adau->regmap, true); break; } @@ -783,6 +787,10 @@ int adau1761_probe(struct device *dev, struct regmap *regmap, if (ret) return ret; + /* Enable cache only mode as we could miss writes before bias level + * reaches standby and the core clock is enabled */ + regcache_cache_only(regmap, true); + return snd_soc_register_codec(dev, &adau1761_codec_driver, dai_drv, 1); } EXPORT_SYMBOL_GPL(adau1761_probe); diff --git a/sound/soc/codecs/adau1781-i2c.c b/sound/soc/codecs/adau1781-i2c.c index 0e32bba92339..06cbca84cf02 100644 --- a/sound/soc/codecs/adau1781-i2c.c +++ b/sound/soc/codecs/adau1781-i2c.c @@ -42,9 +42,19 @@ static const struct i2c_device_id adau1781_i2c_ids[] = { }; MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids); +#if defined(CONFIG_OF) +static const struct of_device_id adau1781_i2c_dt_ids[] = { + { .compatible = "adi,adau1381", }, + { .compatible = "adi,adau1781", }, + { }, +}; +MODULE_DEVICE_TABLE(of, adau1781_i2c_dt_ids); +#endif + static struct i2c_driver adau1781_i2c_driver = { .driver = { .name = "adau1781", + .of_match_table = of_match_ptr(adau1781_i2c_dt_ids), }, .probe = adau1781_i2c_probe, .remove = adau1781_i2c_remove, diff --git a/sound/soc/codecs/adau1781-spi.c b/sound/soc/codecs/adau1781-spi.c index 33a73ff78de4..3d965a01b99c 100644 --- a/sound/soc/codecs/adau1781-spi.c +++ b/sound/soc/codecs/adau1781-spi.c @@ -59,9 +59,19 @@ static const struct spi_device_id adau1781_spi_id[] = { }; MODULE_DEVICE_TABLE(spi, adau1781_spi_id); +#if defined(CONFIG_OF) +static const struct of_device_id adau1781_spi_dt_ids[] = { + { .compatible = "adi,adau1381", }, + { .compatible = "adi,adau1781", }, + { }, +}; +MODULE_DEVICE_TABLE(of, adau1781_spi_dt_ids); +#endif + static struct spi_driver adau1781_spi_driver = { .driver = { .name = "adau1781", + .of_match_table = of_match_ptr(adau1781_spi_dt_ids), }, .probe = adau1781_spi_probe, .remove = adau1781_spi_remove, diff --git a/sound/soc/codecs/adau1781.c b/sound/soc/codecs/adau1781.c index fde9068550a6..bc1bb56dae63 100644 --- a/sound/soc/codecs/adau1781.c +++ b/sound/soc/codecs/adau1781.c @@ -1,5 +1,5 @@ /* - * Driver for ADAU1781/ADAU1781 codec + * Driver for ADAU1381/ADAU1781 codec * * Copyright 2011-2013 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c index 1222282e93c3..c5be1bdc2c9a 100644 --- a/sound/soc/codecs/ads117x.c +++ b/sound/soc/codecs/ads117x.c @@ -20,6 +20,8 @@ #include <sound/initval.h> #include <sound/soc.h> +#include <linux/of.h> + #define ADS117X_RATES (SNDRV_PCM_RATE_8000_48000) #define ADS117X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) @@ -75,9 +77,19 @@ static int ads117x_remove(struct platform_device *pdev) return 0; } +#if defined(CONFIG_OF) +static const struct of_device_id ads117x_dt_ids[] = { + { .compatible = "ti,ads1174" }, + { .compatible = "ti,ads1178" }, + { }, +}; +MODULE_DEVICE_TABLE(of, ads117x_dt_ids); +#endif + static struct platform_driver ads117x_codec_driver = { .driver = { .name = "ads117x-codec", + .of_match_table = of_match_ptr(ads117x_dt_ids), }, .probe = ads117x_probe, diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index 91785318b283..92d22a018d68 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -1398,29 +1398,6 @@ static const int arizona_48k_bclk_rates[] = { 24576000, }; -static const unsigned int arizona_48k_rates[] = { - 12000, - 24000, - 48000, - 96000, - 192000, - 384000, - 768000, - 4000, - 8000, - 16000, - 32000, - 64000, - 128000, - 256000, - 512000, -}; - -static const struct snd_pcm_hw_constraint_list arizona_48k_constraint = { - .count = ARRAY_SIZE(arizona_48k_rates), - .list = arizona_48k_rates, -}; - static const int arizona_44k1_bclk_rates[] = { -1, 44100, @@ -1443,22 +1420,7 @@ static const int arizona_44k1_bclk_rates[] = { 22579200, }; -static const unsigned int arizona_44k1_rates[] = { - 11025, - 22050, - 44100, - 88200, - 176400, - 352800, - 705600, -}; - -static const struct snd_pcm_hw_constraint_list arizona_44k1_constraint = { - .count = ARRAY_SIZE(arizona_44k1_rates), - .list = arizona_44k1_rates, -}; - -static int arizona_sr_vals[] = { +static const unsigned int arizona_sr_vals[] = { 0, 12000, 24000, @@ -1485,13 +1447,21 @@ static int arizona_sr_vals[] = { 512000, }; +#define ARIZONA_48K_RATE_MASK 0x0F003E +#define ARIZONA_44K1_RATE_MASK 0x003E00 +#define ARIZONA_RATE_MASK (ARIZONA_48K_RATE_MASK | ARIZONA_44K1_RATE_MASK) + +static const struct snd_pcm_hw_constraint_list arizona_constraint = { + .count = ARRAY_SIZE(arizona_sr_vals), + .list = arizona_sr_vals, +}; + static int arizona_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_codec *codec = dai->codec; struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); struct arizona_dai_priv *dai_priv = &priv->dai[dai->id - 1]; - const struct snd_pcm_hw_constraint_list *constraint; unsigned int base_rate; if (!substream->runtime) @@ -1509,16 +1479,15 @@ static int arizona_startup(struct snd_pcm_substream *substream, } if (base_rate == 0) - return 0; - - if (base_rate % 8000) - constraint = &arizona_44k1_constraint; + dai_priv->constraint.mask = ARIZONA_RATE_MASK; + else if (base_rate % 8000) + dai_priv->constraint.mask = ARIZONA_44K1_RATE_MASK; else - constraint = &arizona_48k_constraint; + dai_priv->constraint.mask = ARIZONA_48K_RATE_MASK; return snd_pcm_hw_constraint_list(substream->runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - constraint); + &dai_priv->constraint); } static void arizona_wm5102_set_dac_comp(struct snd_soc_codec *codec, @@ -1911,6 +1880,7 @@ int arizona_init_dai(struct arizona_priv *priv, int id) struct arizona_dai_priv *dai_priv = &priv->dai[id]; dai_priv->clk = ARIZONA_CLK_SYSCLK; + dai_priv->constraint = arizona_constraint; return 0; } @@ -2179,11 +2149,12 @@ static int arizona_calc_fll(struct arizona_fll *fll, return -EINVAL; } - arizona_fll_dbg(fll, "N=%x THETA=%x LAMBDA=%x\n", + arizona_fll_dbg(fll, "N=%d THETA=%d LAMBDA=%d\n", cfg->n, cfg->theta, cfg->lambda); - arizona_fll_dbg(fll, "FRATIO=%x(%d) OUTDIV=%x REFCLK_DIV=%x\n", - cfg->fratio, cfg->fratio, cfg->outdiv, cfg->refdiv); - arizona_fll_dbg(fll, "GAIN=%d\n", cfg->gain); + arizona_fll_dbg(fll, "FRATIO=0x%x(%d) OUTDIV=%d REFCLK_DIV=0x%x(%d)\n", + cfg->fratio, ratio, cfg->outdiv, + cfg->refdiv, 1 << cfg->refdiv); + arizona_fll_dbg(fll, "GAIN=0x%x(%d)\n", cfg->gain, 1 << cfg->gain); return 0; diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index 8b6adb5419bb..1ea8e4ecf8d4 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -57,7 +57,7 @@ #define ARIZONA_CLK_98MHZ 5 #define ARIZONA_CLK_147MHZ 6 -#define ARIZONA_MAX_DAI 8 +#define ARIZONA_MAX_DAI 10 #define ARIZONA_MAX_ADSP 4 #define ARIZONA_DVFS_SR1_RQ 0x001 @@ -68,6 +68,8 @@ struct wm_adsp; struct arizona_dai_priv { int clk; + + struct snd_pcm_hw_constraint_list constraint; }; struct arizona_priv { diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c index d562e1b9a5d1..1179101b2b05 100644 --- a/sound/soc/codecs/cs42xx8.c +++ b/sound/soc/codecs/cs42xx8.c @@ -44,6 +44,7 @@ struct cs42xx8_priv { bool slave_mode; unsigned long sysclk; + u32 tx_channels; }; /* -127.5dB to 0dB with step of 0.5dB */ @@ -257,6 +258,9 @@ static int cs42xx8_hw_params(struct snd_pcm_substream *substream, u32 ratio = cs42xx8->sysclk / params_rate(params); u32 i, fm, val, mask; + if (tx) + cs42xx8->tx_channels = params_channels(params); + for (i = 0; i < ARRAY_SIZE(cs42xx8_ratios); i++) { if (cs42xx8_ratios[i].ratio == ratio) break; @@ -283,9 +287,11 @@ static int cs42xx8_digital_mute(struct snd_soc_dai *dai, int mute) { struct snd_soc_codec *codec = dai->codec; struct cs42xx8_priv *cs42xx8 = snd_soc_codec_get_drvdata(codec); + u8 dac_unmute = cs42xx8->tx_channels ? + ~((0x1 << cs42xx8->tx_channels) - 1) : 0; - regmap_update_bits(cs42xx8->regmap, CS42XX8_DACMUTE, - CS42XX8_DACMUTE_ALL, mute ? CS42XX8_DACMUTE_ALL : 0); + regmap_write(cs42xx8->regmap, CS42XX8_DACMUTE, + mute ? CS42XX8_DACMUTE_ALL : dac_unmute); return 0; } diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index dc5ae7f7a1bd..576087bda330 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -57,6 +57,25 @@ static const struct wm_adsp_region *cs47l24_dsp_regions[] = { cs47l24_dsp3_regions, }; +static int cs47l24_adsp_power_ev(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct arizona *arizona = dev_get_drvdata(codec->dev->parent); + unsigned int v; + int ret; + + ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v); + if (ret != 0) { + dev_err(codec->dev, "Failed to read SYSCLK state: %d\n", ret); + return ret; + } + + v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT; + + return wm_adsp2_early_event(w, kcontrol, event, v); +} + static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0); static DECLARE_TLV_DB_SCALE(noise_tlv, -13200, 600, 0); @@ -405,8 +424,8 @@ SND_SOC_DAPM_PGA("ASRC2L", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2L_ENA_SHIFT, 0, SND_SOC_DAPM_PGA("ASRC2R", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2R_ENA_SHIFT, 0, NULL, 0), -WM_ADSP2("DSP2", 1), -WM_ADSP2("DSP3", 2), +WM_ADSP2("DSP2", 1, cs47l24_adsp_power_ev), +WM_ADSP2("DSP3", 2, cs47l24_adsp_power_ev), SND_SOC_DAPM_PGA("ISRC1INT1", ARIZONA_ISRC_1_CTRL_3, ARIZONA_ISRC1_INT0_ENA_SHIFT, 0, NULL, 0), @@ -779,6 +798,9 @@ static const struct snd_soc_dapm_route cs47l24_dapm_routes[] = { { "AIF2 Capture", NULL, "SYSCLK" }, { "AIF3 Capture", NULL, "SYSCLK" }, + { "Voice Control DSP", NULL, "DSP3" }, + { "Voice Control DSP", NULL, "SYSCLK" }, + { "IN1L PGA", NULL, "IN1L" }, { "IN1R PGA", NULL, "IN1R" }, @@ -901,7 +923,7 @@ static int cs47l24_set_fll(struct snd_soc_codec *codec, int fll_id, int source, } } -#define CS47L24_RATES SNDRV_PCM_RATE_8000_192000 +#define CS47L24_RATES SNDRV_PCM_RATE_KNOT #define CS47L24_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) @@ -973,12 +995,68 @@ static struct snd_soc_dai_driver cs47l24_dai[] = { .symmetric_rates = 1, .symmetric_samplebits = 1, }, + { + .name = "cs47l24-cpu-voicectrl", + .capture = { + .stream_name = "Voice Control CPU", + .channels_min = 1, + .channels_max = 1, + .rates = CS47L24_RATES, + .formats = CS47L24_FORMATS, + }, + .compress_new = snd_soc_new_compress, + }, + { + .name = "cs47l24-dsp-voicectrl", + .capture = { + .stream_name = "Voice Control DSP", + .channels_min = 1, + .channels_max = 1, + .rates = CS47L24_RATES, + .formats = CS47L24_FORMATS, + }, + }, }; +static int cs47l24_open(struct snd_compr_stream *stream) +{ + struct snd_soc_pcm_runtime *rtd = stream->private_data; + struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(rtd->codec); + struct arizona *arizona = priv->core.arizona; + int n_adsp; + + if (strcmp(rtd->codec_dai->name, "cs47l24-dsp-voicectrl") == 0) { + n_adsp = 2; + } else { + dev_err(arizona->dev, + "No suitable compressed stream for DAI '%s'\n", + rtd->codec_dai->name); + return -EINVAL; + } + + return wm_adsp_compr_open(&priv->core.adsp[n_adsp], stream); +} + +static irqreturn_t cs47l24_adsp2_irq(int irq, void *data) +{ + struct cs47l24_priv *priv = data; + struct arizona *arizona = priv->core.arizona; + int ret; + + ret = wm_adsp_compr_handle_irq(&priv->core.adsp[2]); + if (ret == -ENODEV) { + dev_err(arizona->dev, "Spurious compressed data IRQ\n"); + return IRQ_NONE; + } + + return IRQ_HANDLED; +} + static int cs47l24_codec_probe(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec); + struct arizona *arizona = priv->core.arizona; int ret; priv->core.arizona->dapm = dapm; @@ -987,6 +1065,14 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec) arizona_init_gpio(codec); arizona_init_mono(codec); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, + "ADSP2 Compressed IRQ", cs47l24_adsp2_irq, + priv); + if (ret != 0) { + dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret); + return ret; + } + ret = wm_adsp2_codec_probe(&priv->core.adsp[1], codec); if (ret) goto err_adsp2_codec_probe; @@ -1014,13 +1100,14 @@ err_adsp2_codec_probe: static int cs47l24_codec_remove(struct snd_soc_codec *codec) { struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec); - + struct arizona *arizona = priv->core.arizona; wm_adsp2_codec_remove(&priv->core.adsp[1], codec); wm_adsp2_codec_remove(&priv->core.adsp[2], codec); priv->core.arizona->dapm = NULL; + arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); return 0; } @@ -1057,6 +1144,19 @@ static struct snd_soc_codec_driver soc_codec_dev_cs47l24 = { .num_dapm_routes = ARRAY_SIZE(cs47l24_dapm_routes), }; +static struct snd_compr_ops cs47l24_compr_ops = { + .open = cs47l24_open, + .free = wm_adsp_compr_free, + .set_params = wm_adsp_compr_set_params, + .get_caps = wm_adsp_compr_get_caps, + .trigger = wm_adsp_compr_trigger, + .pointer = wm_adsp_compr_pointer, + .copy = wm_adsp_compr_copy, +}; + +static struct snd_soc_platform_driver cs47l24_compr_platform = { + .compr_ops = &cs47l24_compr_ops, +}; static int cs47l24_probe(struct platform_device *pdev) { struct arizona *arizona = dev_get_drvdata(pdev->dev.parent); @@ -1120,12 +1220,25 @@ static int cs47l24_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_idle(&pdev->dev); - return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_cs47l24, + ret = snd_soc_register_platform(&pdev->dev, &cs47l24_compr_platform); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register platform: %d\n", ret); + return ret; + } + ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_cs47l24, cs47l24_dai, ARRAY_SIZE(cs47l24_dai)); + + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); + snd_soc_unregister_platform(&pdev->dev); + } + + return ret; } static int cs47l24_remove(struct platform_device *pdev) { + snd_soc_unregister_platform(&pdev->dev); snd_soc_unregister_codec(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index 5a1ec0f7a1a6..26f9459cb3bc 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -22,11 +22,17 @@ #include <linux/module.h> #include <linux/pm_runtime.h> #include <linux/hdmi.h> +#include <drm/drm_edid.h> #include <sound/pcm_params.h> +#include <sound/jack.h> #include <sound/soc.h> #include <sound/hdaudio_ext.h> #include <sound/hda_i915.h> +#include <sound/pcm_drm_eld.h> #include "../../hda/local.h" +#include "hdac_hdmi.h" + +#define NAME_SIZE 32 #define AMP_OUT_MUTE 0xb080 #define AMP_OUT_UNMUTE 0xb000 @@ -34,6 +40,11 @@ #define HDA_MAX_CONNECTIONS 32 +#define HDA_MAX_CVTS 3 + +#define ELD_MAX_SIZE 256 +#define ELD_FIXED_BYTES 20 + struct hdac_hdmi_cvt_params { unsigned int channels_min; unsigned int channels_max; @@ -45,14 +56,34 @@ struct hdac_hdmi_cvt_params { struct hdac_hdmi_cvt { struct list_head head; hda_nid_t nid; + const char *name; struct hdac_hdmi_cvt_params params; }; +struct hdac_hdmi_eld { + bool monitor_present; + bool eld_valid; + int eld_size; + char eld_buffer[ELD_MAX_SIZE]; +}; + struct hdac_hdmi_pin { struct list_head head; hda_nid_t nid; int num_mux_nids; hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; + struct hdac_hdmi_eld eld; + struct hdac_ext_device *edev; + int repoll_count; + struct delayed_work work; +}; + +struct hdac_hdmi_pcm { + struct list_head head; + int pcm_id; + struct hdac_hdmi_pin *pin; + struct hdac_hdmi_cvt *cvt; + struct snd_jack *jack; }; struct hdac_hdmi_dai_pin_map { @@ -62,11 +93,13 @@ struct hdac_hdmi_dai_pin_map { }; struct hdac_hdmi_priv { - struct hdac_hdmi_dai_pin_map dai_map[3]; + struct hdac_hdmi_dai_pin_map dai_map[HDA_MAX_CVTS]; struct list_head pin_list; struct list_head cvt_list; + struct list_head pcm_list; int num_pin; int num_cvt; + struct mutex pin_mutex; }; static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev) @@ -76,6 +109,119 @@ static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev) return to_ehdac_device(hdac); } +static unsigned int sad_format(const u8 *sad) +{ + return ((sad[0] >> 0x3) & 0x1f); +} + +static unsigned int sad_sample_bits_lpcm(const u8 *sad) +{ + return (sad[2] & 7); +} + +static int hdac_hdmi_eld_limit_formats(struct snd_pcm_runtime *runtime, + void *eld) +{ + u64 formats = SNDRV_PCM_FMTBIT_S16; + int i; + const u8 *sad, *eld_buf = eld; + + sad = drm_eld_sad(eld_buf); + if (!sad) + goto format_constraint; + + for (i = drm_eld_sad_count(eld_buf); i > 0; i--, sad += 3) { + if (sad_format(sad) == 1) { /* AUDIO_CODING_TYPE_LPCM */ + + /* + * the controller support 20 and 24 bits in 32 bit + * container so we set S32 + */ + if (sad_sample_bits_lpcm(sad) & 0x6) + formats |= SNDRV_PCM_FMTBIT_S32; + } + } + +format_constraint: + return snd_pcm_hw_constraint_mask64(runtime, SNDRV_PCM_HW_PARAM_FORMAT, + formats); + +} + + /* HDMI ELD routines */ +static unsigned int hdac_hdmi_get_eld_data(struct hdac_device *codec, + hda_nid_t nid, int byte_index) +{ + unsigned int val; + + val = snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_ELDD, + byte_index); + + dev_dbg(&codec->dev, "HDMI: ELD data byte %d: 0x%x\n", + byte_index, val); + + return val; +} + +static int hdac_hdmi_get_eld_size(struct hdac_device *codec, hda_nid_t nid) +{ + return snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_SIZE, + AC_DIPSIZE_ELD_BUF); +} + +/* + * This function queries the ELD size and ELD data and fills in the buffer + * passed by user + */ +static int hdac_hdmi_get_eld(struct hdac_device *codec, hda_nid_t nid, + unsigned char *buf, int *eld_size) +{ + int i, size, ret = 0; + + /* + * ELD size is initialized to zero in caller function. If no errors and + * ELD is valid, actual eld_size is assigned. + */ + + size = hdac_hdmi_get_eld_size(codec, nid); + if (size < ELD_FIXED_BYTES || size > ELD_MAX_SIZE) { + dev_err(&codec->dev, "HDMI: invalid ELD buf size %d\n", size); + return -ERANGE; + } + + /* set ELD buffer */ + for (i = 0; i < size; i++) { + unsigned int val = hdac_hdmi_get_eld_data(codec, nid, i); + /* + * Graphics driver might be writing to ELD buffer right now. + * Just abort. The caller will repoll after a while. + */ + if (!(val & AC_ELDD_ELD_VALID)) { + dev_err(&codec->dev, + "HDMI: invalid ELD data byte %d\n", i); + ret = -EINVAL; + goto error; + } + val &= AC_ELDD_ELD_DATA; + /* + * The first byte cannot be zero. This can happen on some DVI + * connections. Some Intel chips may also need some 250ms delay + * to return non-zero ELD data, even when the graphics driver + * correctly writes ELD content before setting ELD_valid bit. + */ + if (!val && !i) { + dev_err(&codec->dev, "HDMI: 0 ELD data\n"); + ret = -EINVAL; + goto error; + } + buf[i] = val; + } + + *eld_size = size; +error: + return ret; +} + static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac, hda_nid_t cvt_nid, hda_nid_t pin_nid, u32 stream_tag, int format) @@ -107,27 +253,74 @@ hdac_hdmi_set_dip_index(struct hdac_ext_device *hdac, hda_nid_t pin_nid, AC_VERB_SET_HDMI_DIP_INDEX, val); } +struct dp_audio_infoframe { + u8 type; /* 0x84 */ + u8 len; /* 0x1b */ + u8 ver; /* 0x11 << 2 */ + + u8 CC02_CT47; /* match with HDMI infoframe from this on */ + u8 SS01_SF24; + u8 CXT04; + u8 CA; + u8 LFEPBL01_LSV36_DM_INH7; +}; + static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, hda_nid_t cvt_nid, hda_nid_t pin_nid) { uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE]; struct hdmi_audio_infoframe frame; - u8 *dip = (u8 *)&frame; + struct dp_audio_infoframe dp_ai; + struct hdac_hdmi_priv *hdmi = hdac->private_data; + struct hdac_hdmi_pin *pin; + u8 *dip; int ret; int i; + const u8 *eld_buf; + u8 conn_type; + int channels = 2; - hdmi_audio_infoframe_init(&frame); + list_for_each_entry(pin, &hdmi->pin_list, head) { + if (pin->nid == pin_nid) + break; + } - /* Default stereo for now */ - frame.channels = 2; + eld_buf = pin->eld.eld_buffer; + conn_type = drm_eld_get_conn_type(eld_buf); /* setup channel count */ snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0, - AC_VERB_SET_CVT_CHAN_COUNT, frame.channels - 1); + AC_VERB_SET_CVT_CHAN_COUNT, channels - 1); - ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer)); - if (ret < 0) - return ret; + switch (conn_type) { + case DRM_ELD_CONN_TYPE_HDMI: + hdmi_audio_infoframe_init(&frame); + + /* Default stereo for now */ + frame.channels = channels; + + ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer)); + if (ret < 0) + return ret; + + break; + + case DRM_ELD_CONN_TYPE_DP: + memset(&dp_ai, 0, sizeof(dp_ai)); + dp_ai.type = 0x84; + dp_ai.len = 0x1b; + dp_ai.ver = 0x11 << 2; + dp_ai.CC02_CT47 = channels - 1; + dp_ai.CA = 0; + + dip = (u8 *)&dp_ai; + break; + + default: + dev_err(&hdac->hdac.dev, "Invalid connection type: %d\n", + conn_type); + return -EIO; + } /* stop infoframe transmission */ hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); @@ -137,9 +330,15 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, /* Fill infoframe. Index auto-incremented */ hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); - for (i = 0; i < sizeof(frame); i++) - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + if (conn_type == DRM_ELD_CONN_TYPE_HDMI) { + for (i = 0; i < sizeof(buffer); i++) + snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + AC_VERB_SET_HDMI_DIP_DATA, buffer[i]); + } else { + for (i = 0; i < sizeof(dp_ai); i++) + snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, dip[i]); + } /* Start infoframe */ hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); @@ -174,11 +373,6 @@ static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream, struct hdac_ext_dma_params *dd; int ret; - if (dai->id > 0) { - dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n"); - return -ENODEV; - } - dai_map = &hdmi->dai_map[dai->id]; dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); @@ -198,16 +392,30 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hparams, struct snd_soc_dai *dai) { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); + struct hdac_hdmi_priv *hdmi = hdac->private_data; + struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_pin *pin; struct hdac_ext_dma_params *dd; - if (dai->id > 0) { - dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n"); + dai_map = &hdmi->dai_map[dai->id]; + pin = dai_map->pin; + + if (!pin) + return -ENODEV; + + if ((!pin->eld.monitor_present) || (!pin->eld.eld_valid)) { + dev_err(&hdac->hdac.dev, "device is not configured for this pin: %d\n", + pin->nid); return -ENODEV; } - dd = kzalloc(sizeof(*dd), GFP_KERNEL); - if (!dd) - return -ENOMEM; + dd = snd_soc_dai_get_dma_data(dai, substream); + if (!dd) { + dd = kzalloc(sizeof(*dd), GFP_KERNEL); + if (!dd) + return -ENOMEM; + } + dd->format = snd_hdac_calc_stream_format(params_rate(hparams), params_channels(hparams), params_format(hparams), 24, 0); @@ -227,50 +435,187 @@ static int hdac_hdmi_playback_cleanup(struct snd_pcm_substream *substream, dai_map = &hdmi->dai_map[dai->id]; + dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); + + if (dd) { + snd_soc_dai_set_dma_data(dai, substream, NULL); + kfree(dd); + } + + return 0; +} + +static void hdac_hdmi_enable_cvt(struct hdac_ext_device *edev, + struct hdac_hdmi_dai_pin_map *dai_map) +{ + /* Enable transmission */ snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_CHANNEL_STREAMID, 0); + AC_VERB_SET_DIGI_CONVERT_1, 1); + + /* Category Code (CC) to zero */ snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_STREAM_FORMAT, 0); + AC_VERB_SET_DIGI_CONVERT_2, 0); +} - dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); - snd_soc_dai_set_dma_data(dai, substream, NULL); +static int hdac_hdmi_enable_pin(struct hdac_ext_device *hdac, + struct hdac_hdmi_dai_pin_map *dai_map) +{ + int mux_idx; + struct hdac_hdmi_pin *pin = dai_map->pin; + + for (mux_idx = 0; mux_idx < pin->num_mux_nids; mux_idx++) { + if (pin->mux_nids[mux_idx] == dai_map->cvt->nid) { + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, + AC_VERB_SET_CONNECT_SEL, mux_idx); + break; + } + } + + if (mux_idx == pin->num_mux_nids) + return -EIO; + + /* Enable out path for this pin widget */ + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); - kfree(dd); + hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0); + + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); return 0; } +static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac, + struct hdac_hdmi_pin *pin) +{ + if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) { + dev_warn(&hdac->hdac.dev, + "HDMI: pin %d wcaps %#x does not support connection list\n", + pin->nid, get_wcaps(&hdac->hdac, pin->nid)); + return -EINVAL; + } + + pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid, + pin->mux_nids, HDA_MAX_CONNECTIONS); + if (pin->num_mux_nids == 0) + dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n", + pin->nid); + + dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n", + pin->num_mux_nids, pin->nid); + + return pin->num_mux_nids; +} + +/* + * Query pcm list and return pin widget to which stream is routed. + * + * Also query connection list of the pin, to validate the cvt to pin map. + * + * Same stream rendering to multiple pins simultaneously can be done + * possibly, but not supported for now in driver. So return the first pin + * connected. + */ +static struct hdac_hdmi_pin *hdac_hdmi_get_pin_from_cvt( + struct hdac_ext_device *edev, + struct hdac_hdmi_priv *hdmi, + struct hdac_hdmi_cvt *cvt) +{ + struct hdac_hdmi_pcm *pcm; + struct hdac_hdmi_pin *pin = NULL; + int ret, i; + + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->cvt == cvt) { + pin = pcm->pin; + break; + } + } + + if (pin) { + ret = hdac_hdmi_query_pin_connlist(edev, pin); + if (ret < 0) + return NULL; + + for (i = 0; i < pin->num_mux_nids; i++) { + if (pin->mux_nids[i] == cvt->nid) + return pin; + } + } + + return NULL; +} + +/* + * This tries to get a valid pin and set the HW constraints based on the + * ELD. Even if a valid pin is not found return success so that device open + * doesn't fail. + */ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; struct hdac_hdmi_dai_pin_map *dai_map; - int val; - - if (dai->id > 0) { - dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n"); - return -ENODEV; - } + struct hdac_hdmi_cvt *cvt; + struct hdac_hdmi_pin *pin; + int ret; dai_map = &hdmi->dai_map[dai->id]; - val = snd_hdac_codec_read(&hdac->hdac, dai_map->pin->nid, 0, - AC_VERB_GET_PIN_SENSE, 0); - dev_info(&hdac->hdac.dev, "Val for AC_VERB_GET_PIN_SENSE: %x\n", val); + cvt = dai_map->cvt; + pin = hdac_hdmi_get_pin_from_cvt(hdac, hdmi, cvt); - if ((!(val & AC_PINSENSE_PRESENCE)) || (!(val & AC_PINSENSE_ELDV))) { - dev_err(&hdac->hdac.dev, "Monitor presence invalid with val: %x\n", val); - return -ENODEV; + /* + * To make PA and other userland happy. + * userland scans devices so returning error does not help. + */ + if (!pin) + return 0; + + if ((!pin->eld.monitor_present) || + (!pin->eld.eld_valid)) { + + dev_warn(&hdac->hdac.dev, + "Failed: montior present? %d ELD valid?: %d for pin: %d\n", + pin->eld.monitor_present, pin->eld.eld_valid, pin->nid); + + return 0; } - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0); + dai_map->pin = pin; - snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, - AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); + hdac_hdmi_enable_cvt(hdac, dai_map); + ret = hdac_hdmi_enable_pin(hdac, dai_map); + if (ret < 0) + return ret; - snd_pcm_hw_constraint_step(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, 2); + ret = hdac_hdmi_eld_limit_formats(substream->runtime, + pin->eld.eld_buffer); + if (ret < 0) + return ret; + + return snd_pcm_hw_constraint_eld(substream->runtime, + pin->eld.eld_buffer); +} + +static int hdac_hdmi_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); + struct hdac_hdmi_priv *hdmi = hdac->private_data; + int ret; + + dai_map = &hdmi->dai_map[dai->id]; + if (cmd == SNDRV_PCM_TRIGGER_RESUME) { + ret = hdac_hdmi_enable_pin(hdac, dai_map); + if (ret < 0) + return ret; + + return hdac_hdmi_playback_prepare(substream, dai); + } return 0; } @@ -284,10 +629,19 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream, dai_map = &hdmi->dai_map[dai->id]; - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3); + if (dai_map->pin) { + snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, + AC_VERB_SET_CHANNEL_STREAMID, 0); + snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, + AC_VERB_SET_STREAM_FORMAT, 0); + + hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3); - snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, + snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); + + dai_map->pin = NULL; + } } static int @@ -310,85 +664,326 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt) return err; } -static void hdac_hdmi_fill_widget_info(struct snd_soc_dapm_widget *w, - enum snd_soc_dapm_type id, - const char *wname, const char *stream) +static int hdac_hdmi_fill_widget_info(struct device *dev, + struct snd_soc_dapm_widget *w, + enum snd_soc_dapm_type id, void *priv, + const char *wname, const char *stream, + struct snd_kcontrol_new *wc, int numkc) { w->id = id; - w->name = wname; + w->name = devm_kstrdup(dev, wname, GFP_KERNEL); + if (!w->name) + return -ENOMEM; + w->sname = stream; w->reg = SND_SOC_NOPM; w->shift = 0; - w->kcontrol_news = NULL; - w->num_kcontrols = 0; - w->priv = NULL; + w->kcontrol_news = wc; + w->num_kcontrols = numkc; + w->priv = priv; + + return 0; } static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route, - const char *sink, const char *control, const char *src) + const char *sink, const char *control, const char *src, + int (*handler)(struct snd_soc_dapm_widget *src, + struct snd_soc_dapm_widget *sink)) { route->sink = sink; route->source = src; route->control = control; - route->connected = NULL; + route->connected = handler; } -static void create_fill_widget_route_map(struct snd_soc_dapm_context *dapm, - struct hdac_hdmi_dai_pin_map *dai_map) +static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev, + struct hdac_hdmi_pin *pin) { - struct snd_soc_dapm_route route[1]; - struct snd_soc_dapm_widget widgets[2] = { {0} }; + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm = NULL; - memset(&route, 0, sizeof(route)); + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->pin == pin) + return pcm; + } - hdac_hdmi_fill_widget_info(&widgets[0], snd_soc_dapm_output, - "hif1 Output", NULL); - hdac_hdmi_fill_widget_info(&widgets[1], snd_soc_dapm_aif_in, - "Coverter 1", "hif1"); + return NULL; +} - hdac_hdmi_fill_route(&route[0], "hif1 Output", NULL, "Coverter 1"); +/* + * Based on user selection, map the PINs with the PCMs. + */ +static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int ret; + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); + struct snd_soc_dapm_context *dapm = w->dapm; + struct hdac_hdmi_pin *pin = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm = NULL; + const char *cvt_name = e->texts[ucontrol->value.enumerated.item[0]]; - snd_soc_dapm_new_controls(dapm, widgets, ARRAY_SIZE(widgets)); - snd_soc_dapm_add_routes(dapm, route, ARRAY_SIZE(route)); + ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); + if (ret < 0) + return ret; + + mutex_lock(&hdmi->pin_mutex); + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->pin == pin) + pcm->pin = NULL; + + /* + * Jack status is not reported during device probe as the + * PCMs are not registered by then. So report it here. + */ + if (!strcmp(cvt_name, pcm->cvt->name) && !pcm->pin) { + pcm->pin = pin; + if (pin->eld.monitor_present && pin->eld.eld_valid) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + + snd_jack_report(pcm->jack, SND_JACK_AVOUT); + } + mutex_unlock(&hdmi->pin_mutex); + return ret; + } + } + mutex_unlock(&hdmi->pin_mutex); + + return ret; } -static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev) +/* + * Ideally the Mux inputs should be based on the num_muxs enumerated, but + * the display driver seem to be programming the connection list for the pin + * widget runtime. + * + * So programming all the possible inputs for the mux, the user has to take + * care of selecting the right one and leaving all other inputs selected to + * "NONE" + */ +static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, + struct hdac_hdmi_pin *pin, + struct snd_soc_dapm_widget *widget, + const char *widget_name) +{ + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct snd_kcontrol_new *kc; + struct hdac_hdmi_cvt *cvt; + struct soc_enum *se; + char kc_name[NAME_SIZE]; + char mux_items[NAME_SIZE]; + /* To hold inputs to the Pin mux */ + char *items[HDA_MAX_CONNECTIONS]; + int i = 0; + int num_items = hdmi->num_cvt + 1; + + kc = devm_kzalloc(&edev->hdac.dev, sizeof(*kc), GFP_KERNEL); + if (!kc) + return -ENOMEM; + + se = devm_kzalloc(&edev->hdac.dev, sizeof(*se), GFP_KERNEL); + if (!se) + return -ENOMEM; + + sprintf(kc_name, "Pin %d Input", pin->nid); + kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL); + if (!kc->name) + return -ENOMEM; + + kc->private_value = (long)se; + kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER; + kc->access = 0; + kc->info = snd_soc_info_enum_double; + kc->put = hdac_hdmi_set_pin_mux; + kc->get = snd_soc_dapm_get_enum_double; + + se->reg = SND_SOC_NOPM; + + /* enum texts: ["NONE", "cvt #", "cvt #", ...] */ + se->items = num_items; + se->mask = roundup_pow_of_two(se->items) - 1; + + sprintf(mux_items, "NONE"); + items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL); + if (!items[i]) + return -ENOMEM; + + list_for_each_entry(cvt, &hdmi->cvt_list, head) { + i++; + sprintf(mux_items, "cvt %d", cvt->nid); + items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL); + if (!items[i]) + return -ENOMEM; + } + + se->texts = devm_kmemdup(&edev->hdac.dev, items, + (num_items * sizeof(char *)), GFP_KERNEL); + if (!se->texts) + return -ENOMEM; + + return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget, + snd_soc_dapm_mux, pin, widget_name, NULL, kc, 1); +} + +/* Add cvt <- input <- mux route map */ +static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev, + struct snd_soc_dapm_widget *widgets, + struct snd_soc_dapm_route *route, int rindex) +{ + struct hdac_hdmi_priv *hdmi = edev->private_data; + const struct snd_kcontrol_new *kc; + struct soc_enum *se; + int mux_index = hdmi->num_cvt + hdmi->num_pin; + int i, j; + + for (i = 0; i < hdmi->num_pin; i++) { + kc = widgets[mux_index].kcontrol_news; + se = (struct soc_enum *)kc->private_value; + for (j = 0; j < hdmi->num_cvt; j++) { + hdac_hdmi_fill_route(&route[rindex], + widgets[mux_index].name, + se->texts[j + 1], + widgets[j].name, NULL); + + rindex++; + } + + mux_index++; + } +} + +/* + * Widgets are added in the below sequence + * Converter widgets for num converters enumerated + * Pin widgets for num pins enumerated + * Pin mux widgets to represent connenction list of pin widget + * + * Total widgets elements = num_cvt + num_pin + num_pin; + * + * Routes are added as below: + * pin mux -> pin (based on num_pins) + * cvt -> "Input sel control" -> pin_mux + * + * Total route elements: + * num_pins + (pin_muxes * num_cvt) + */ +static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) { + struct snd_soc_dapm_widget *widgets; + struct snd_soc_dapm_route *route; + struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev); struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_dai_pin_map *dai_map = &hdmi->dai_map[0]; + struct snd_soc_dai_driver *dai_drv = dapm->component->dai_drv; + char widget_name[NAME_SIZE]; struct hdac_hdmi_cvt *cvt; struct hdac_hdmi_pin *pin; + int ret, i = 0, num_routes = 0; if (list_empty(&hdmi->cvt_list) || list_empty(&hdmi->pin_list)) return -EINVAL; - /* - * Currently on board only 1 pin and 1 converter is enabled for - * simplification, more will be added eventually - * So using fixed map for dai_id:pin:cvt - */ - cvt = list_first_entry(&hdmi->cvt_list, struct hdac_hdmi_cvt, head); - pin = list_first_entry(&hdmi->pin_list, struct hdac_hdmi_pin, head); + widgets = devm_kzalloc(dapm->dev, + (sizeof(*widgets) * ((2 * hdmi->num_pin) + hdmi->num_cvt)), + GFP_KERNEL); - dai_map->dai_id = 0; - dai_map->pin = pin; + if (!widgets) + return -ENOMEM; - dai_map->cvt = cvt; + /* DAPM widgets to represent each converter widget */ + list_for_each_entry(cvt, &hdmi->cvt_list, head) { + sprintf(widget_name, "Converter %d", cvt->nid); + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_aif_in, &cvt->nid, + widget_name, dai_drv[i].playback.stream_name, NULL, 0); + if (ret < 0) + return ret; + i++; + } - /* Enable out path for this pin widget */ - snd_hdac_codec_write(&edev->hdac, pin->nid, 0, - AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); + list_for_each_entry(pin, &hdmi->pin_list, head) { + sprintf(widget_name, "hif%d Output", pin->nid); + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_output, &pin->nid, + widget_name, NULL, NULL, 0); + if (ret < 0) + return ret; + i++; + } - /* Enable transmission */ - snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_1, 1); + /* DAPM widgets to represent the connection list to pin widget */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + sprintf(widget_name, "Pin %d Mux", pin->nid); + ret = hdac_hdmi_create_pin_muxs(edev, pin, &widgets[i], + widget_name); + if (ret < 0) + return ret; + i++; - /* Category Code (CC) to zero */ - snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_2, 0); + /* For cvt to pin_mux mapping */ + num_routes += hdmi->num_cvt; + + /* For pin_mux to pin mapping */ + num_routes++; + } - snd_hdac_codec_write(&edev->hdac, pin->nid, 0, - AC_VERB_SET_CONNECT_SEL, 0); + route = devm_kzalloc(dapm->dev, (sizeof(*route) * num_routes), + GFP_KERNEL); + if (!route) + return -ENOMEM; + + i = 0; + /* Add pin <- NULL <- mux route map */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + int sink_index = i + hdmi->num_cvt; + int src_index = sink_index + hdmi->num_pin; + + hdac_hdmi_fill_route(&route[i], + widgets[sink_index].name, NULL, + widgets[src_index].name, NULL); + i++; + + } + + hdac_hdmi_add_pinmux_cvt_route(edev, widgets, route, i); + + snd_soc_dapm_new_controls(dapm, widgets, + ((2 * hdmi->num_pin) + hdmi->num_cvt)); + + snd_soc_dapm_add_routes(dapm, route, num_routes); + snd_soc_dapm_new_widgets(dapm->card); + + return 0; + +} + +static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev) +{ + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_cvt *cvt; + int dai_id = 0; + + if (list_empty(&hdmi->cvt_list)) + return -EINVAL; + + list_for_each_entry(cvt, &hdmi->cvt_list, head) { + dai_map = &hdmi->dai_map[dai_id]; + dai_map->dai_id = dai_id; + dai_map->cvt = cvt; + + dai_id++; + + if (dai_id == HDA_MAX_CVTS) { + dev_warn(&edev->hdac.dev, + "Max dais supported: %d\n", dai_id); + break; + } + } return 0; } @@ -397,12 +992,15 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid) { struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_cvt *cvt; + char name[NAME_SIZE]; cvt = kzalloc(sizeof(*cvt), GFP_KERNEL); if (!cvt) return -ENOMEM; cvt->nid = nid; + sprintf(name, "cvt %d", cvt->nid); + cvt->name = kstrdup(name, GFP_KERNEL); list_add_tail(&cvt->head, &hdmi->cvt_list); hdmi->num_cvt++; @@ -410,6 +1008,106 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid) return hdac_hdmi_query_cvt_params(&edev->hdac, cvt); } +static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll) +{ + struct hdac_ext_device *edev = pin->edev; + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm; + int val; + + pin->repoll_count = repoll; + + pm_runtime_get_sync(&edev->hdac.dev); + val = snd_hdac_codec_read(&edev->hdac, pin->nid, 0, + AC_VERB_GET_PIN_SENSE, 0); + + dev_dbg(&edev->hdac.dev, "Pin sense val %x for pin: %d\n", + val, pin->nid); + + + mutex_lock(&hdmi->pin_mutex); + pin->eld.monitor_present = !!(val & AC_PINSENSE_PRESENCE); + pin->eld.eld_valid = !!(val & AC_PINSENSE_ELDV); + + pcm = hdac_hdmi_get_pcm(edev, pin); + + if (!pin->eld.monitor_present || !pin->eld.eld_valid) { + + dev_dbg(&edev->hdac.dev, "%s: disconnect for pin %d\n", + __func__, pin->nid); + + /* + * PCMs are not registered during device probe, so don't + * report jack here. It will be done in usermode mux + * control select. + */ + if (pcm) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", pcm->pcm_id); + + snd_jack_report(pcm->jack, 0); + } + + mutex_unlock(&hdmi->pin_mutex); + goto put_hdac_device; + } + + if (pin->eld.monitor_present && pin->eld.eld_valid) { + /* TODO: use i915 component for reading ELD later */ + if (hdac_hdmi_get_eld(&edev->hdac, pin->nid, + pin->eld.eld_buffer, + &pin->eld.eld_size) == 0) { + + if (pcm) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + + snd_jack_report(pcm->jack, SND_JACK_AVOUT); + } + + print_hex_dump_bytes("ELD: ", DUMP_PREFIX_OFFSET, + pin->eld.eld_buffer, pin->eld.eld_size); + } else { + pin->eld.monitor_present = false; + pin->eld.eld_valid = false; + + if (pcm) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + + snd_jack_report(pcm->jack, 0); + } + } + } + + mutex_unlock(&hdmi->pin_mutex); + + /* + * Sometimes the pin_sense may present invalid monitor + * present and eld_valid. If ELD data is not valid, loop few + * more times to get correct pin sense and valid ELD. + */ + if ((!pin->eld.monitor_present || !pin->eld.eld_valid) && repoll) + schedule_delayed_work(&pin->work, msecs_to_jiffies(300)); + +put_hdac_device: + pm_runtime_put_sync(&edev->hdac.dev); +} + +static void hdac_hdmi_repoll_eld(struct work_struct *work) +{ + struct hdac_hdmi_pin *pin = + container_of(to_delayed_work(work), struct hdac_hdmi_pin, work); + + /* picked from legacy HDA driver */ + if (pin->repoll_count++ > 6) + pin->repoll_count = 0; + + hdac_hdmi_present_sense(pin, pin->repoll_count); +} + static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) { struct hdac_hdmi_priv *hdmi = edev->private_data; @@ -424,6 +1122,120 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) list_add_tail(&pin->head, &hdmi->pin_list); hdmi->num_pin++; + pin->edev = edev; + INIT_DELAYED_WORK(&pin->work, hdac_hdmi_repoll_eld); + + return 0; +} + +#define INTEL_VENDOR_NID 0x08 +#define INTEL_GET_VENDOR_VERB 0xf81 +#define INTEL_SET_VENDOR_VERB 0x781 +#define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */ +#define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */ + +static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac) +{ + unsigned int vendor_param; + + vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + INTEL_GET_VENDOR_VERB, 0); + if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) + return; + + vendor_param |= INTEL_EN_ALL_PIN_CVTS; + vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + INTEL_SET_VENDOR_VERB, vendor_param); + if (vendor_param == -1) + return; +} + +static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdac) +{ + unsigned int vendor_param; + + vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + INTEL_GET_VENDOR_VERB, 0); + if (vendor_param == -1 || vendor_param & INTEL_EN_DP12) + return; + + /* enable DP1.2 mode */ + vendor_param |= INTEL_EN_DP12; + vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + INTEL_SET_VENDOR_VERB, vendor_param); + if (vendor_param == -1) + return; + +} + +static struct snd_soc_dai_ops hdmi_dai_ops = { + .startup = hdac_hdmi_pcm_open, + .shutdown = hdac_hdmi_pcm_close, + .hw_params = hdac_hdmi_set_hw_params, + .prepare = hdac_hdmi_playback_prepare, + .trigger = hdac_hdmi_trigger, + .hw_free = hdac_hdmi_playback_cleanup, +}; + +/* + * Each converter can support a stream independently. So a dai is created + * based on the number of converter queried. + */ +static int hdac_hdmi_create_dais(struct hdac_device *hdac, + struct snd_soc_dai_driver **dais, + struct hdac_hdmi_priv *hdmi, int num_dais) +{ + struct snd_soc_dai_driver *hdmi_dais; + struct hdac_hdmi_cvt *cvt; + char name[NAME_SIZE], dai_name[NAME_SIZE]; + int i = 0; + u32 rates, bps; + unsigned int rate_max = 384000, rate_min = 8000; + u64 formats; + int ret; + + hdmi_dais = devm_kzalloc(&hdac->dev, + (sizeof(*hdmi_dais) * num_dais), + GFP_KERNEL); + if (!hdmi_dais) + return -ENOMEM; + + list_for_each_entry(cvt, &hdmi->cvt_list, head) { + ret = snd_hdac_query_supported_pcm(hdac, cvt->nid, + &rates, &formats, &bps); + if (ret) + return ret; + + sprintf(dai_name, "intel-hdmi-hifi%d", i+1); + hdmi_dais[i].name = devm_kstrdup(&hdac->dev, + dai_name, GFP_KERNEL); + + if (!hdmi_dais[i].name) + return -ENOMEM; + + snprintf(name, sizeof(name), "hifi%d", i+1); + hdmi_dais[i].playback.stream_name = + devm_kstrdup(&hdac->dev, name, GFP_KERNEL); + if (!hdmi_dais[i].playback.stream_name) + return -ENOMEM; + + /* + * Set caps based on capability queried from the converter. + * It will be constrained runtime based on ELD queried. + */ + hdmi_dais[i].playback.formats = formats; + hdmi_dais[i].playback.rates = rates; + hdmi_dais[i].playback.rate_max = rate_max; + hdmi_dais[i].playback.rate_min = rate_min; + hdmi_dais[i].playback.channels_min = 2; + hdmi_dais[i].playback.channels_max = 2; + hdmi_dais[i].ops = &hdmi_dai_ops; + + i++; + } + + *dais = hdmi_dais; + return 0; } @@ -431,7 +1243,8 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) * Parse all nodes and store the cvt/pin nids in array * Add one time initialization for pin and cvt widgets */ -static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev) +static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev, + struct snd_soc_dai_driver **dais, int *num_dais) { hda_nid_t nid; int i, num_nodes; @@ -439,6 +1252,9 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev) struct hdac_hdmi_priv *hdmi = edev->private_data; int ret; + hdac_hdmi_skl_enable_all_pins(hdac); + hdac_hdmi_skl_enable_dp12(hdac); + num_nodes = snd_hdac_get_sub_nodes(hdac, hdac->afg, &nid); if (!nid || num_nodes <= 0) { dev_warn(&hdac->dev, "HDMI: failed to get afg sub nodes\n"); @@ -479,19 +1295,107 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev) if (!hdmi->num_pin || !hdmi->num_cvt) return -EIO; + ret = hdac_hdmi_create_dais(hdac, dais, hdmi, hdmi->num_cvt); + if (ret) { + dev_err(&hdac->dev, "Failed to create dais with err: %d\n", + ret); + return ret; + } + + *num_dais = hdmi->num_cvt; + return hdac_hdmi_init_dai_map(edev); } +static void hdac_hdmi_eld_notify_cb(void *aptr, int port) +{ + struct hdac_ext_device *edev = aptr; + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin; + struct snd_soc_codec *codec = edev->scodec; + + /* Don't know how this mapping is derived */ + hda_nid_t pin_nid = port + 0x04; + + dev_dbg(&edev->hdac.dev, "%s: for pin: %d\n", __func__, pin_nid); + + /* + * skip notification during system suspend (but not in runtime PM); + * the state will be updated at resume. Also since the ELD and + * connection states are updated in anyway at the end of the resume, + * we can skip it when received during PM process. + */ + if (snd_power_get_state(codec->component.card->snd_card) != + SNDRV_CTL_POWER_D0) + return; + + if (atomic_read(&edev->hdac.in_pm)) + return; + + list_for_each_entry(pin, &hdmi->pin_list, head) { + if (pin->nid == pin_nid) + hdac_hdmi_present_sense(pin, 1); + } +} + +static struct i915_audio_component_audio_ops aops = { + .pin_eld_notify = hdac_hdmi_eld_notify_cb, +}; + +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) +{ + char jack_name[NAME_SIZE]; + struct snd_soc_codec *codec = dai->codec; + struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(&codec->component); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm; + + /* + * this is a new PCM device, create new pcm and + * add to the pcm list + */ + pcm = kzalloc(sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; + pcm->pcm_id = device; + pcm->cvt = hdmi->dai_map[dai->id].cvt; + + list_add_tail(&pcm->head, &hdmi->pcm_list); + + sprintf(jack_name, "HDMI/DP, pcm=%d Jack", device); + + return snd_jack_new(dapm->card->snd_card, jack_name, + SND_JACK_AVOUT, &pcm->jack, true, false); +} +EXPORT_SYMBOL_GPL(hdac_hdmi_jack_init); + static int hdmi_codec_probe(struct snd_soc_codec *codec) { struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); struct hdac_hdmi_priv *hdmi = edev->private_data; struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(&codec->component); + struct hdac_hdmi_pin *pin; + int ret; edev->scodec = codec; - create_fill_widget_route_map(dapm, &hdmi->dai_map[0]); + ret = create_fill_widget_route_map(dapm); + if (ret < 0) + return ret; + + aops.audio_ptr = edev; + ret = snd_hdac_i915_register_notifier(&aops); + if (ret < 0) { + dev_err(&edev->hdac.dev, "notifier register failed: err: %d\n", + ret); + return ret; + } + + list_for_each_entry(pin, &hdmi->pin_list, head) + hdac_hdmi_present_sense(pin, 1); /* Imp: Store the card pointer in hda_codec */ edev->card = dapm->card->snd_card; @@ -515,44 +1419,73 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec) return 0; } +#ifdef CONFIG_PM +static int hdmi_codec_resume(struct snd_soc_codec *codec) +{ + struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin; + struct hdac_device *hdac = &edev->hdac; + struct hdac_bus *bus = hdac->bus; + int err; + unsigned long timeout; + + hdac_hdmi_skl_enable_all_pins(&edev->hdac); + hdac_hdmi_skl_enable_dp12(&edev->hdac); + + /* Power up afg */ + if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) { + + snd_hdac_codec_write(hdac, hdac->afg, 0, + AC_VERB_SET_POWER_STATE, AC_PWRST_D0); + + /* Wait till power state is set to D0 */ + timeout = jiffies + msecs_to_jiffies(1000); + while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0) + && time_before(jiffies, timeout)) { + msleep(50); + } + } + + /* + * As the ELD notify callback request is not entertained while the + * device is in suspend state. Need to manually check detection of + * all pins here. + */ + list_for_each_entry(pin, &hdmi->pin_list, head) + hdac_hdmi_present_sense(pin, 1); + + /* + * Codec power is turned ON during controller resume. + * Turn it OFF here + */ + err = snd_hdac_display_power(bus, false); + if (err < 0) { + dev_err(bus->dev, + "Cannot turn OFF display power on i915, err: %d\n", + err); + return err; + } + + return 0; +} +#else +#define hdmi_codec_resume NULL +#endif + static struct snd_soc_codec_driver hdmi_hda_codec = { .probe = hdmi_codec_probe, .remove = hdmi_codec_remove, + .resume = hdmi_codec_resume, .idle_bias_off = true, }; -static struct snd_soc_dai_ops hdmi_dai_ops = { - .startup = hdac_hdmi_pcm_open, - .shutdown = hdac_hdmi_pcm_close, - .hw_params = hdac_hdmi_set_hw_params, - .prepare = hdac_hdmi_playback_prepare, - .hw_free = hdac_hdmi_playback_cleanup, -}; - -static struct snd_soc_dai_driver hdmi_dais[] = { - { .name = "intel-hdmi-hif1", - .playback = { - .stream_name = "hif1", - .channels_min = 2, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_32000 | - SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | - SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | - SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S20_3LE | - SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - - }, - .ops = &hdmi_dai_ops, - }, -}; - static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) { struct hdac_device *codec = &edev->hdac; struct hdac_hdmi_priv *hdmi_priv; + struct snd_soc_dai_driver *hdmi_dais = NULL; + int num_dais = 0; int ret = 0; hdmi_priv = devm_kzalloc(&codec->dev, sizeof(*hdmi_priv), GFP_KERNEL); @@ -565,14 +1498,31 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) INIT_LIST_HEAD(&hdmi_priv->pin_list); INIT_LIST_HEAD(&hdmi_priv->cvt_list); + INIT_LIST_HEAD(&hdmi_priv->pcm_list); + mutex_init(&hdmi_priv->pin_mutex); - ret = hdac_hdmi_parse_and_map_nid(edev); - if (ret < 0) + /* + * Turned off in the runtime_suspend during the first explicit + * pm_runtime_suspend call. + */ + ret = snd_hdac_display_power(edev->hdac.bus, true); + if (ret < 0) { + dev_err(&edev->hdac.dev, + "Cannot turn on display power on i915 err: %d\n", + ret); return ret; + } + + ret = hdac_hdmi_parse_and_map_nid(edev, &hdmi_dais, &num_dais); + if (ret < 0) { + dev_err(&codec->dev, + "Failed in parse and map nid with err: %d\n", ret); + return ret; + } /* ASoC specific initialization */ return snd_soc_register_codec(&codec->dev, &hdmi_hda_codec, - hdmi_dais, ARRAY_SIZE(hdmi_dais)); + hdmi_dais, num_dais); } static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) @@ -580,11 +1530,20 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pin *pin, *pin_next; struct hdac_hdmi_cvt *cvt, *cvt_next; + struct hdac_hdmi_pcm *pcm, *pcm_next; snd_soc_unregister_codec(&edev->hdac.dev); + list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) { + pcm->cvt = NULL; + pcm->pin = NULL; + list_del(&pcm->head); + kfree(pcm); + } + list_for_each_entry_safe(cvt, cvt_next, &hdmi->cvt_list, head) { list_del(&cvt->head); + kfree(cvt->name); kfree(cvt); } @@ -602,6 +1561,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev) struct hdac_ext_device *edev = to_hda_ext_device(dev); struct hdac_device *hdac = &edev->hdac; struct hdac_bus *bus = hdac->bus; + unsigned long timeout; int err; dev_dbg(dev, "Enter: %s\n", __func__); @@ -611,10 +1571,19 @@ static int hdac_hdmi_runtime_suspend(struct device *dev) return 0; /* Power down afg */ - if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) + if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) { snd_hdac_codec_write(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D3); + /* Wait till power state is set to D3 */ + timeout = jiffies + msecs_to_jiffies(1000); + while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3) + && time_before(jiffies, timeout)) { + + msleep(50); + } + } + err = snd_hdac_display_power(bus, false); if (err < 0) { dev_err(bus->dev, "Cannot turn on display power on i915\n"); @@ -643,6 +1612,9 @@ static int hdac_hdmi_runtime_resume(struct device *dev) return err; } + hdac_hdmi_skl_enable_all_pins(&edev->hdac); + hdac_hdmi_skl_enable_dp12(&edev->hdac); + /* Power up afg */ if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) snd_hdac_codec_write(hdac, hdac->afg, 0, @@ -661,6 +1633,7 @@ static const struct dev_pm_ops hdac_hdmi_pm = { static const struct hda_device_id hdmi_list[] = { HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0), + HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0), {} }; diff --git a/sound/soc/codecs/hdac_hdmi.h b/sound/soc/codecs/hdac_hdmi.h new file mode 100644 index 000000000000..8dfd1e0b57b3 --- /dev/null +++ b/sound/soc/codecs/hdac_hdmi.h @@ -0,0 +1,6 @@ +#ifndef __HDAC_HDMI_H__ +#define __HDAC_HDMI_H__ + +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm); + +#endif /* __HDAC_HDMI_H__ */ diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c new file mode 100755 index 000000000000..2a22fddeb6af --- /dev/null +++ b/sound/soc/codecs/max9867.c @@ -0,0 +1,546 @@ +/* + * max9867.c -- max9867 ALSA SoC Audio driver + * + * Copyright 2013-15 Maxim Integrated Products + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/tlv.h> +#include "max9867.h" + +static const char *const max9867_spmode[] = { + "Stereo Diff", "Mono Diff", + "Stereo Cap", "Mono Cap", + "Stereo Single", "Mono Single", + "Stereo Single Fast", "Mono Single Fast" +}; +static const char *const max9867_sidetone_text[] = { + "None", "Left", "Right", "LeftRight", "LeftRightDiv2", +}; +static const char *const max9867_filter_text[] = {"IIR", "FIR"}; + +static SOC_ENUM_SINGLE_DECL(max9867_filter, MAX9867_CODECFLTR, 7, + max9867_filter_text); +static SOC_ENUM_SINGLE_DECL(max9867_spkmode, MAX9867_MODECONFIG, 0, + max9867_spmode); +static SOC_ENUM_SINGLE_DECL(max9867_sidetone, MAX9867_DACGAIN, 6, + max9867_sidetone_text); +static DECLARE_TLV_DB_SCALE(max9860_capture_tlv, -600, 200, 0); +static DECLARE_TLV_DB_SCALE(max9860_mic_tlv, 2000, 100, 1); +static DECLARE_TLV_DB_SCALE(max9860_adc_left_tlv, -1200, 100, 1); +static DECLARE_TLV_DB_SCALE(max9860_adc_right_tlv, -1200, 100, 1); +static const unsigned int max98088_micboost_tlv[] = { + TLV_DB_RANGE_HEAD(2), + 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0), + 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0), +}; + +static const struct snd_kcontrol_new max9867_snd_controls[] = { + SOC_DOUBLE_R("Master Playback Volume", MAX9867_LEFTVOL, + MAX9867_RIGHTVOL, 0, 63, 1), + SOC_DOUBLE_R_TLV("Capture Volume", MAX9867_LEFTMICGAIN, + MAX9867_RIGHTMICGAIN, + 0, 15, 1, max9860_capture_tlv), + SOC_DOUBLE_R_TLV("Mic Volume", MAX9867_LEFTMICGAIN, + MAX9867_RIGHTMICGAIN, 0, 31, 1, max9860_mic_tlv), + SOC_DOUBLE_R_TLV("Mic Boost Volume", MAX9867_LEFTMICGAIN, + MAX9867_RIGHTMICGAIN, 5, 3, 0, max98088_micboost_tlv), + SOC_ENUM("Digital Sidetone Src", max9867_sidetone), + SOC_SINGLE("Sidetone Volume", MAX9867_DACGAIN, 0, 31, 1), + SOC_SINGLE("DAC Volume", MAX9867_DACLEVEL, 4, 3, 0), + SOC_SINGLE("DAC Attenuation", MAX9867_DACLEVEL, 0, 15, 1), + SOC_SINGLE_TLV("ADC Left Volume", MAX9867_ADCLEVEL, + 4, 15, 1, max9860_adc_left_tlv), + SOC_SINGLE_TLV("ADC Right Volume", MAX9867_ADCLEVEL, + 0, 15, 1, max9860_adc_right_tlv), + SOC_ENUM("Speaker Mode", max9867_spkmode), + SOC_SINGLE("Volume Smoothing Switch", MAX9867_MODECONFIG, 6, 1, 0), + SOC_SINGLE("ZCD Switch", MAX9867_MODECONFIG, 5, 1, 0), + SOC_ENUM("DSP Filter", max9867_filter), +}; + +static const char *const max9867_mux[] = {"None", "Mic", "Line", "Mic_Line"}; + +static SOC_ENUM_SINGLE_DECL(max9867_mux_enum, + MAX9867_INPUTCONFIG, MAX9867_INPUT_SHIFT, + max9867_mux); + +static const struct snd_kcontrol_new max9867_dapm_mux_controls = + SOC_DAPM_ENUM("Route", max9867_mux_enum); + +static const struct snd_kcontrol_new max9867_left_dapm_control = + SOC_DAPM_SINGLE("Switch", MAX9867_PWRMAN, 6, 1, 0); +static const struct snd_kcontrol_new max9867_right_dapm_control = + SOC_DAPM_SINGLE("Switch", MAX9867_PWRMAN, 5, 1, 0); +static const struct snd_kcontrol_new max9867_line_dapm_control = + SOC_DAPM_SINGLE("Switch", MAX9867_LEFTLINELVL, 6, 1, 1); + +static const struct snd_soc_dapm_widget max9867_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN("DAI_OUT", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("Left DAC", NULL, MAX9867_PWRMAN, 3, 0), + SND_SOC_DAPM_DAC("Right DAC", NULL, MAX9867_PWRMAN, 2, 0), + SND_SOC_DAPM_MIXER("Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_OUTPUT("HPOUT"), + + SND_SOC_DAPM_AIF_IN("DAI_IN", "HiFi Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_ADC("Left ADC", "HiFi Capture", MAX9867_PWRMAN, 1, 0), + SND_SOC_DAPM_ADC("Right ADC", "HiFi Capture", MAX9867_PWRMAN, 0, 0), + SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0, + &max9867_dapm_mux_controls), + + SND_SOC_DAPM_MIXER("Input Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SWITCH("Left Line", MAX9867_LEFTLINELVL, 6, 1, + &max9867_left_dapm_control), + SND_SOC_DAPM_SWITCH("Right Line", MAX9867_RIGTHLINELVL, 6, 1, + &max9867_right_dapm_control), + SND_SOC_DAPM_SWITCH("Line Mixer", SND_SOC_NOPM, 0, 0, + &max9867_line_dapm_control), + SND_SOC_DAPM_INPUT("LINE_IN"), +}; + +static const struct snd_soc_dapm_route max9867_audio_map[] = { + {"Left DAC", NULL, "DAI_OUT"}, + {"Right DAC", NULL, "DAI_OUT"}, + {"Output Mixer", NULL, "Left DAC"}, + {"Output Mixer", NULL, "Right DAC"}, + {"HPOUT", NULL, "Output Mixer"}, + + {"Left ADC", NULL, "DAI_IN"}, + {"Right ADC", NULL, "DAI_IN"}, + {"Input Mixer", NULL, "Left ADC"}, + {"Input Mixer", NULL, "Right ADC"}, + {"Input Mux", "Line", "Input Mixer"}, + {"Input Mux", "Mic", "Input Mixer"}, + {"Input Mux", "Mic_Line", "Input Mixer"}, + {"Right Line", "Switch", "Input Mux"}, + {"Left Line", "Switch", "Input Mux"}, + {"LINE_IN", NULL, "Left Line"}, + {"LINE_IN", NULL, "Right Line"}, +}; + +enum rates { + pcm_rate_8, pcm_rate_16, pcm_rate_24, + pcm_rate_32, pcm_rate_44, + pcm_rate_48, max_pcm_rate, +}; + +struct ni_div_rates { + u32 mclk; + u16 ni[max_pcm_rate]; +} ni_div[] = { + {11289600, {0x116A, 0x22D4, 0x343F, 0x45A9, 0x6000, 0x687D} }, + {12000000, {0x1062, 0x20C5, 0x3127, 0x4189, 0x5A51, 0x624E} }, + {12288000, {0x1000, 0x2000, 0x3000, 0x4000, 0x5833, 0x6000} }, + {13000000, {0x0F20, 0x1E3F, 0x2D5F, 0x3C7F, 0x535F, 0x5ABE} }, + {19200000, {0x0A3D, 0x147B, 0x1EB8, 0x28F6, 0x3873, 0x3D71} }, + {24000000, {0x1062, 0x20C5, 0x1893, 0x4189, 0x5A51, 0x624E} }, + {26000000, {0x0F20, 0x1E3F, 0x16AF, 0x3C7F, 0x535F, 0x5ABE} }, + {27000000, {0x0E90, 0x1D21, 0x15D8, 0x3A41, 0x5048, 0x5762} }, +}; + +static inline int get_ni_value(int mclk, int rate) +{ + int i, ret = 0; + + /* find the closest rate index*/ + for (i = 0; i < ARRAY_SIZE(ni_div); i++) { + if (ni_div[i].mclk >= mclk) + break; + } + if (i == ARRAY_SIZE(ni_div)) + return -EINVAL; + + switch (rate) { + case 8000: + return ni_div[i].ni[pcm_rate_8]; + case 16000: + return ni_div[i].ni[pcm_rate_16]; + case 32000: + return ni_div[i].ni[pcm_rate_32]; + case 44100: + return ni_div[i].ni[pcm_rate_44]; + case 48000: + return ni_div[i].ni[pcm_rate_48]; + default: + pr_err("%s wrong rate %d\n", __func__, rate); + ret = -EINVAL; + } + return ret; +} + +static int max9867_dai_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec); + unsigned int ni_h, ni_l; + int value; + + value = get_ni_value(max9867->sysclk, params_rate(params)); + if (value < 0) + return value; + + ni_h = (0xFF00 & value) >> 8; + ni_l = 0x00FF & value; + /* set up the ni value */ + regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKHIGH, + MAX9867_NI_HIGH_MASK, ni_h); + regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKLOW, + MAX9867_NI_LOW_MASK, ni_l); + if (!max9867->master) { + /* + * digital pll locks on to any externally supplied LRCLK signal + * and also enable rapid lock mode. + */ + regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKLOW, + MAX9867_RAPID_LOCK, MAX9867_RAPID_LOCK); + regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKHIGH, + MAX9867_PLL, MAX9867_PLL); + } else { + unsigned long int bclk_rate, pclk_bclk_ratio; + int bclk_value; + + bclk_rate = params_rate(params) * 2 * params_width(params); + pclk_bclk_ratio = max9867->pclk/bclk_rate; + switch (params_width(params)) { + case 8: + case 16: + switch (pclk_bclk_ratio) { + case 2: + bclk_value = MAX9867_IFC1B_PCLK_2; + break; + case 4: + bclk_value = MAX9867_IFC1B_PCLK_4; + break; + case 8: + bclk_value = MAX9867_IFC1B_PCLK_8; + break; + case 16: + bclk_value = MAX9867_IFC1B_PCLK_16; + break; + default: + dev_err(codec->dev, + "unsupported sampling rate\n"); + return -EINVAL; + } + break; + case 24: + bclk_value = MAX9867_IFC1B_24BIT; + break; + case 32: + bclk_value = MAX9867_IFC1B_32BIT; + break; + default: + dev_err(codec->dev, "unsupported sampling rate\n"); + return -EINVAL; + } + regmap_update_bits(max9867->regmap, MAX9867_IFC1B, + MAX9867_IFC1B_BCLK_MASK, bclk_value); + } + return 0; +} + +static int max9867_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec); + + regmap_update_bits(max9867->regmap, MAX9867_PWRMAN, + MAX9867_SHTDOWN_MASK, MAX9867_SHTDOWN_MASK); + return 0; +} + +static int max9867_mute(struct snd_soc_dai *dai, int mute) +{ + struct snd_soc_codec *codec = dai->codec; + struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec); + + if (mute) + regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL, + MAX9867_DAC_MUTE_MASK, MAX9867_DAC_MUTE_MASK); + else + regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL, + MAX9867_DAC_MUTE_MASK, 0); + return 0; +} + +static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec); + int value = 0; + + /* Set the prescaler based on the master clock frequency*/ + if (freq >= 10000000 && freq <= 20000000) { + value |= MAX9867_PSCLK_10_20; + max9867->pclk = freq; + } else if (freq >= 20000000 && freq <= 40000000) { + value |= MAX9867_PSCLK_20_40; + max9867->pclk = freq/2; + } else if (freq >= 40000000 && freq <= 60000000) { + value |= MAX9867_PSCLK_40_60; + max9867->pclk = freq/4; + } else { + pr_err("bad clock frequency %d", freq); + return -EINVAL; + } + value = value << MAX9867_PSCLK_SHIFT; + max9867->sysclk = freq; + /* exact integer mode is not supported */ + value &= ~MAX9867_FREQ_MASK; + regmap_update_bits(max9867->regmap, MAX9867_SYSCLK, + MAX9867_PSCLK_MASK, value); + return 0; +} + +static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai, + unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec); + u8 iface1A = 0, iface1B = 0; + int ret; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + max9867->master = 1; + iface1A |= MAX9867_MASTER; + break; + case SND_SOC_DAIFMT_CBS_CFS: + max9867->master = 0; + iface1A &= ~MAX9867_MASTER; + break; + default: + return -EINVAL; + } + + /* for i2s compatible mode */ + iface1A |= MAX9867_I2S_DLY; + /* SDOUT goes to hiz state after all data is transferred */ + iface1A |= MAX9867_SDOUT_HIZ; + + /* Clock inversion bits, BCI and WCI */ + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_IF: + iface1A |= MAX9867_WCI_MODE | MAX9867_BCI_MODE; + break; + case SND_SOC_DAIFMT_IB_NF: + iface1A |= MAX9867_BCI_MODE; + break; + case SND_SOC_DAIFMT_NB_IF: + iface1A |= MAX9867_WCI_MODE; + break; + default: + return -EINVAL; + } + + ret = regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A); + ret = regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B); + return 0; +} + +static struct snd_soc_dai_ops max9867_dai_ops = { + .set_fmt = max9867_dai_set_fmt, + .set_sysclk = max9867_set_dai_sysclk, + .prepare = max9867_prepare, + .digital_mute = max9867_mute, + .hw_params = max9867_dai_hw_params, +}; + +#define MAX9867_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ + SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) +#define MAX9867_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) + +static struct snd_soc_dai_driver max9867_dai[] = { + { + .name = "max9867-aif1", + .playback = { + .stream_name = "HiFi Playback", + .channels_min = 1, + .channels_max = 2, + .rates = MAX9867_RATES, + .formats = MAX9867_FORMATS, + }, + .capture = { + .stream_name = "HiFi Capture", + .channels_min = 1, + .channels_max = 2, + .rates = MAX9867_RATES, + .formats = MAX9867_FORMATS, + }, + .ops = &max9867_dai_ops, + } +}; + +#ifdef CONFIG_PM_SLEEP +static int max9867_suspend(struct device *dev) +{ + struct max9867_priv *max9867 = dev_get_drvdata(dev); + + /* Drop down to power saving mode when system is suspended */ + regmap_update_bits(max9867->regmap, MAX9867_PWRMAN, + MAX9867_SHTDOWN_MASK, ~MAX9867_SHTDOWN_MASK); + return 0; +} + +static int max9867_resume(struct device *dev) +{ + struct max9867_priv *max9867 = dev_get_drvdata(dev); + + regmap_update_bits(max9867->regmap, MAX9867_PWRMAN, + MAX9867_SHTDOWN_MASK, MAX9867_SHTDOWN_MASK); + return 0; +} +#endif + +static int max9867_probe(struct snd_soc_codec *codec) +{ + struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec); + + dev_dbg(codec->dev, "max98090_probe\n"); + max9867->codec = codec; + return 0; +} + +static struct snd_soc_codec_driver max9867_codec = { + .probe = max9867_probe, + .controls = max9867_snd_controls, + .num_controls = ARRAY_SIZE(max9867_snd_controls), + .dapm_routes = max9867_audio_map, + .num_dapm_routes = ARRAY_SIZE(max9867_audio_map), + .dapm_widgets = max9867_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(max9867_dapm_widgets), +}; + +static bool max9867_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX9867_STATUS: + case MAX9867_JACKSTATUS: + case MAX9867_AUXHIGH: + case MAX9867_AUXLOW: + return true; + default: + return false; + } +} + +static const struct reg_default max9867_reg[] = { + { 0x04, 0x00 }, + { 0x05, 0x00 }, + { 0x06, 0x00 }, + { 0x07, 0x00 }, + { 0x08, 0x00 }, + { 0x09, 0x00 }, + { 0x0A, 0x00 }, + { 0x0B, 0x00 }, + { 0x0C, 0x00 }, + { 0x0D, 0x00 }, + { 0x0E, 0x00 }, + { 0x0F, 0x00 }, + { 0x10, 0x00 }, + { 0x11, 0x00 }, + { 0x12, 0x00 }, + { 0x13, 0x00 }, + { 0x14, 0x00 }, + { 0x15, 0x00 }, + { 0x16, 0x00 }, + { 0x17, 0x00 }, +}; + +static const struct regmap_config max9867_regmap = { + .reg_bits = 8, + .val_bits = 8, + .max_register = MAX9867_REVISION, + .reg_defaults = max9867_reg, + .num_reg_defaults = ARRAY_SIZE(max9867_reg), + .volatile_reg = max9867_volatile_register, + .cache_type = REGCACHE_RBTREE, +}; + +static int max9867_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct max9867_priv *max9867; + int ret = 0, reg; + + max9867 = devm_kzalloc(&i2c->dev, + sizeof(*max9867), GFP_KERNEL); + if (!max9867) + return -ENOMEM; + + i2c_set_clientdata(i2c, max9867); + max9867->regmap = devm_regmap_init_i2c(i2c, &max9867_regmap); + if (IS_ERR(max9867->regmap)) { + ret = PTR_ERR(max9867->regmap); + dev_err(&i2c->dev, + "Failed to allocate regmap: %d\n", ret); + return ret; + } + ret = regmap_read(max9867->regmap, + MAX9867_REVISION, ®); + if (ret < 0) { + dev_err(&i2c->dev, "Failed to read: %d\n", ret); + return ret; + } + dev_info(&i2c->dev, "device revision: %x\n", reg); + ret = snd_soc_register_codec(&i2c->dev, &max9867_codec, + max9867_dai, ARRAY_SIZE(max9867_dai)); + if (ret < 0) { + dev_err(&i2c->dev, "Failed to register codec: %d\n", ret); + return ret; + } + return ret; +} + +static int max9867_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id max9867_i2c_id[] = { + { "max9867", 0 }, + { } +}; + +static const struct of_device_id max9867_of_match[] = { + { .compatible = "maxim,max9867", }, + { } +}; + +MODULE_DEVICE_TABLE(i2c, max9867_i2c_id); + +static const struct dev_pm_ops max9867_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(max9867_suspend, max9867_resume) +}; + +static struct i2c_driver max9867_i2c_driver = { + .driver = { + .name = "max9867", + .of_match_table = of_match_ptr(max9867_of_match), + .pm = &max9867_pm_ops, + }, + .probe = max9867_i2c_probe, + .remove = max9867_i2c_remove, + .id_table = max9867_i2c_id, +}; + +module_i2c_driver(max9867_i2c_driver); + +MODULE_AUTHOR("anish kumar <yesanishhere@gmail.com>"); +MODULE_DESCRIPTION("ALSA SoC MAX9867 driver"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/max9867.h b/sound/soc/codecs/max9867.h new file mode 100755 index 000000000000..65590b4ad62a --- /dev/null +++ b/sound/soc/codecs/max9867.h @@ -0,0 +1,83 @@ +/* + * max9867.h -- MAX9867 ALSA SoC Audio driver + * + * Copyright 2013-2015 Maxim Integrated Products + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _MAX9867_H +#define _MAX9867_H + +/* MAX9867 register space */ + +#define MAX9867_STATUS 0x00 +#define MAX9867_JACKSTATUS 0x01 +#define MAX9867_AUXHIGH 0x02 +#define MAX9867_AUXLOW 0x03 +#define MAX9867_INTEN 0x04 +#define MAX9867_SYSCLK 0x05 +#define MAX9867_FREQ_MASK 0xF +#define MAX9867_PSCLK_SHIFT 0x4 +#define MAX9867_PSCLK_WIDTH 0x2 +#define MAX9867_PSCLK_MASK (0x03<<MAX9867_PSCLK_SHIFT) +#define MAX9867_PSCLK_10_20 0x1 +#define MAX9867_PSCLK_20_40 0x2 +#define MAX9867_PSCLK_40_60 0x3 +#define MAX9867_AUDIOCLKHIGH 0x06 +#define MAX9867_NI_HIGH_WIDTH 0x7 +#define MAX9867_NI_HIGH_MASK 0x7F +#define MAX9867_NI_LOW_MASK 0x7F +#define MAX9867_NI_LOW_SHIFT 0x1 +#define MAX9867_PLL (1<<7) +#define MAX9867_AUDIOCLKLOW 0x07 +#define MAX9867_RAPID_LOCK 0x01 +#define MAX9867_IFC1A 0x08 +#define MAX9867_MASTER (1<<7) +#define MAX9867_I2S_DLY (1<<4) +#define MAX9867_SDOUT_HIZ (1<<3) +#define MAX9867_TDM_MODE (1<<2) +#define MAX9867_WCI_MODE (1<<6) +#define MAX9867_BCI_MODE (1<<5) +#define MAX9867_IFC1B 0x09 +#define MAX9867_IFC1B_BCLK_MASK 7 +#define MAX9867_IFC1B_32BIT 0x01 +#define MAX9867_IFC1B_24BIT 0x02 +#define MAX9867_IFC1B_PCLK_2 4 +#define MAX9867_IFC1B_PCLK_4 5 +#define MAX9867_IFC1B_PCLK_8 6 +#define MAX9867_IFC1B_PCLK_16 7 +#define MAX9867_CODECFLTR 0x0a +#define MAX9867_DACGAIN 0x0b +#define MAX9867_DACLEVEL 0x0c +#define MAX9867_DAC_MUTE_SHIFT 0x6 +#define MAX9867_DAC_MUTE_WIDTH 0x1 +#define MAX9867_DAC_MUTE_MASK (0x1<<MAX9867_DAC_MUTE_SHIFT) +#define MAX9867_ADCLEVEL 0x0d +#define MAX9867_LEFTLINELVL 0x0e +#define MAX9867_RIGTHLINELVL 0x0f +#define MAX9867_LEFTVOL 0x10 +#define MAX9867_RIGHTVOL 0x11 +#define MAX9867_LEFTMICGAIN 0x12 +#define MAX9867_RIGHTMICGAIN 0x13 +#define MAX9867_INPUTCONFIG 0x14 +#define MAX9867_INPUT_SHIFT 0x6 +#define MAX9867_MICCONFIG 0x15 +#define MAX9867_MODECONFIG 0x16 +#define MAX9867_PWRMAN 0x17 +#define MAX9867_SHTDOWN_MASK (1<<7) +#define MAX9867_REVISION 0xff + +#define MAX9867_CACHEREGNUM 10 + +/* codec private data */ +struct max9867_priv { + struct regmap *regmap; + struct snd_soc_codec *codec; + unsigned int sysclk; + unsigned int pclk; + unsigned int master; +}; +#endif diff --git a/sound/soc/codecs/max98926.c b/sound/soc/codecs/max98926.c new file mode 100644 index 000000000000..8d14adae5cc5 --- /dev/null +++ b/sound/soc/codecs/max98926.c @@ -0,0 +1,606 @@ +/* + * max98926.c -- ALSA SoC MAX98926 driver + * Copyright 2013-15 Maxim Integrated Products + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/cdev.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/tlv.h> +#include "max98926.h" + +static const char * const max98926_boost_voltage_txt[] = { + "8.5V", "8.25V", "8.0V", "7.75V", "7.5V", "7.25V", "7.0V", "6.75V", + "6.5V", "6.5V", "6.5V", "6.5V", "6.5V", "6.5V", "6.5V", "6.5V" +}; + +static const char * const max98926_boost_current_txt[] = { + "0.6", "0.8", "1.0", "1.2", "1.4", "1.6", "1.8", "2.0", + "2.2", "2.4", "2.6", "2.8", "3.2", "3.6", "4.0", "4.4" +}; + +static const char *const max98926_dai_txt[] = { + "Left", "Right", "LeftRight", "LeftRightDiv2", +}; + +static const char *const max98926_pdm_ch_text[] = { + "Current", "Voltage", +}; + +static const char *const max98926_hpf_cutoff_txt[] = { + "Disable", "DC Block", "100Hz", + "200Hz", "400Hz", "800Hz", +}; + +static const struct reg_default max98926_reg[] = { + { 0x0B, 0x00 }, /* IRQ Enable0 */ + { 0x0C, 0x00 }, /* IRQ Enable1 */ + { 0x0D, 0x00 }, /* IRQ Enable2 */ + { 0x0E, 0x00 }, /* IRQ Clear0 */ + { 0x0F, 0x00 }, /* IRQ Clear1 */ + { 0x10, 0x00 }, /* IRQ Clear2 */ + { 0x11, 0xC0 }, /* Map0 */ + { 0x12, 0x00 }, /* Map1 */ + { 0x13, 0x00 }, /* Map2 */ + { 0x14, 0xF0 }, /* Map3 */ + { 0x15, 0x00 }, /* Map4 */ + { 0x16, 0xAB }, /* Map5 */ + { 0x17, 0x89 }, /* Map6 */ + { 0x18, 0x00 }, /* Map7 */ + { 0x19, 0x00 }, /* Map8 */ + { 0x1A, 0x04 }, /* DAI Clock Mode 1 */ + { 0x1B, 0x00 }, /* DAI Clock Mode 2 */ + { 0x1C, 0x00 }, /* DAI Clock Divider Denominator MSBs */ + { 0x1D, 0x00 }, /* DAI Clock Divider Denominator LSBs */ + { 0x1E, 0xF0 }, /* DAI Clock Divider Numerator MSBs */ + { 0x1F, 0x00 }, /* DAI Clock Divider Numerator LSBs */ + { 0x20, 0x50 }, /* Format */ + { 0x21, 0x00 }, /* TDM Slot Select */ + { 0x22, 0x00 }, /* DOUT Configuration VMON */ + { 0x23, 0x00 }, /* DOUT Configuration IMON */ + { 0x24, 0x00 }, /* DOUT Configuration VBAT */ + { 0x25, 0x00 }, /* DOUT Configuration VBST */ + { 0x26, 0x00 }, /* DOUT Configuration FLAG */ + { 0x27, 0xFF }, /* DOUT HiZ Configuration 1 */ + { 0x28, 0xFF }, /* DOUT HiZ Configuration 2 */ + { 0x29, 0xFF }, /* DOUT HiZ Configuration 3 */ + { 0x2A, 0xFF }, /* DOUT HiZ Configuration 4 */ + { 0x2B, 0x02 }, /* DOUT Drive Strength */ + { 0x2C, 0x90 }, /* Filters */ + { 0x2D, 0x00 }, /* Gain */ + { 0x2E, 0x02 }, /* Gain Ramping */ + { 0x2F, 0x00 }, /* Speaker Amplifier */ + { 0x30, 0x0A }, /* Threshold */ + { 0x31, 0x00 }, /* ALC Attack */ + { 0x32, 0x80 }, /* ALC Atten and Release */ + { 0x33, 0x00 }, /* ALC Infinite Hold Release */ + { 0x34, 0x92 }, /* ALC Configuration */ + { 0x35, 0x01 }, /* Boost Converter */ + { 0x36, 0x00 }, /* Block Enable */ + { 0x37, 0x00 }, /* Configuration */ + { 0x38, 0x00 }, /* Global Enable */ + { 0x3A, 0x00 }, /* Boost Limiter */ +}; + +static const struct soc_enum max98926_voltage_enum[] = { + SOC_ENUM_SINGLE(MAX98926_DAI_CLK_DIV_N_LSBS, 0, + ARRAY_SIZE(max98926_pdm_ch_text), + max98926_pdm_ch_text), +}; + +static const struct snd_kcontrol_new max98926_voltage_control = + SOC_DAPM_ENUM("Route", max98926_voltage_enum); + +static const struct soc_enum max98926_current_enum[] = { + SOC_ENUM_SINGLE(MAX98926_DAI_CLK_DIV_N_LSBS, + MAX98926_PDM_SOURCE_1_SHIFT, + ARRAY_SIZE(max98926_pdm_ch_text), + max98926_pdm_ch_text), +}; + +static const struct snd_kcontrol_new max98926_current_control = + SOC_DAPM_ENUM("Route", max98926_current_enum); + +static const struct snd_kcontrol_new max98926_mixer_controls[] = { + SOC_DAPM_SINGLE("PCM Single Switch", MAX98926_SPK_AMP, + MAX98926_INSELECT_MODE_SHIFT, 0, 0), + SOC_DAPM_SINGLE("PDM Single Switch", MAX98926_SPK_AMP, + MAX98926_INSELECT_MODE_SHIFT, 1, 0), +}; + +static const struct snd_kcontrol_new max98926_dai_controls[] = { + SOC_DAPM_SINGLE("Left", MAX98926_GAIN, + MAX98926_DAC_IN_SEL_SHIFT, 0, 0), + SOC_DAPM_SINGLE("Right", MAX98926_GAIN, + MAX98926_DAC_IN_SEL_SHIFT, 1, 0), + SOC_DAPM_SINGLE("LeftRight", MAX98926_GAIN, + MAX98926_DAC_IN_SEL_SHIFT, 2, 0), + SOC_DAPM_SINGLE("(Left+Right)/2 Switch", MAX98926_GAIN, + MAX98926_DAC_IN_SEL_SHIFT, 3, 0), +}; + +static const struct snd_soc_dapm_widget max98926_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN("DAI_OUT", "HiFi Playback", 0, + SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("Amp Enable", NULL, MAX98926_BLOCK_ENABLE, + MAX98926_SPK_EN_SHIFT, 0), + SND_SOC_DAPM_SUPPLY("Global Enable", MAX98926_GLOBAL_ENABLE, + MAX98926_EN_SHIFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("VI Enable", MAX98926_BLOCK_ENABLE, + MAX98926_ADC_IMON_EN_WIDTH | + MAX98926_ADC_VMON_EN_SHIFT, + 0, NULL, 0), + SND_SOC_DAPM_PGA("BST Enable", MAX98926_BLOCK_ENABLE, + MAX98926_BST_EN_SHIFT, 0, NULL, 0), + SND_SOC_DAPM_OUTPUT("BE_OUT"), + SND_SOC_DAPM_MIXER("PCM Sel", MAX98926_SPK_AMP, + MAX98926_INSELECT_MODE_SHIFT, 0, + &max98926_mixer_controls[0], + ARRAY_SIZE(max98926_mixer_controls)), + SND_SOC_DAPM_MIXER("DAI Sel", + MAX98926_GAIN, MAX98926_DAC_IN_SEL_SHIFT, 0, + &max98926_dai_controls[0], + ARRAY_SIZE(max98926_dai_controls)), + SND_SOC_DAPM_MUX("PDM CH1 Source", + MAX98926_DAI_CLK_DIV_N_LSBS, + MAX98926_PDM_CURRENT_SHIFT, + 0, &max98926_current_control), + SND_SOC_DAPM_MUX("PDM CH0 Source", + MAX98926_DAI_CLK_DIV_N_LSBS, + MAX98926_PDM_VOLTAGE_SHIFT, + 0, &max98926_voltage_control), +}; + +static const struct snd_soc_dapm_route max98926_audio_map[] = { + {"VI Enable", NULL, "DAI_OUT"}, + {"DAI Sel", "Left", "VI Enable"}, + {"DAI Sel", "Right", "VI Enable"}, + {"DAI Sel", "LeftRight", "VI Enable"}, + {"DAI Sel", "LeftRightDiv2", "VI Enable"}, + {"PCM Sel", "PCM", "DAI Sel"}, + + {"PDM CH1 Source", "Current", "DAI_OUT"}, + {"PDM CH1 Source", "Voltage", "DAI_OUT"}, + {"PDM CH0 Source", "Current", "DAI_OUT"}, + {"PDM CH0 Source", "Voltage", "DAI_OUT"}, + {"PCM Sel", "Analog", "PDM CH1 Source"}, + {"PCM Sel", "Analog", "PDM CH0 Source"}, + {"Amp Enable", NULL, "PCM Sel"}, + + {"BST Enable", NULL, "Amp Enable"}, + {"BE_OUT", NULL, "BST Enable"}, +}; + +static bool max98926_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX98926_VBAT_DATA: + case MAX98926_VBST_DATA: + case MAX98926_LIVE_STATUS0: + case MAX98926_LIVE_STATUS1: + case MAX98926_LIVE_STATUS2: + case MAX98926_STATE0: + case MAX98926_STATE1: + case MAX98926_STATE2: + case MAX98926_FLAG0: + case MAX98926_FLAG1: + case MAX98926_FLAG2: + case MAX98926_VERSION: + return true; + default: + return false; + } +} + +static bool max98926_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX98926_IRQ_CLEAR0: + case MAX98926_IRQ_CLEAR1: + case MAX98926_IRQ_CLEAR2: + case MAX98926_ALC_HOLD_RLS: + return false; + default: + return true; + } +}; + +DECLARE_TLV_DB_SCALE(max98926_spk_tlv, -600, 100, 0); +DECLARE_TLV_DB_RANGE(max98926_current_tlv, + 0, 11, TLV_DB_SCALE_ITEM(20, 20, 0), + 12, 15, TLV_DB_SCALE_ITEM(320, 40, 0), +); + +static SOC_ENUM_SINGLE_DECL(max98926_dac_hpf_cutoff, + MAX98926_FILTERS, MAX98926_DAC_HPF_SHIFT, + max98926_hpf_cutoff_txt); + +static SOC_ENUM_SINGLE_DECL(max98926_boost_voltage, + MAX98926_CONFIGURATION, MAX98926_BST_VOUT_SHIFT, + max98926_boost_voltage_txt); + +static const struct snd_kcontrol_new max98926_snd_controls[] = { + SOC_SINGLE_TLV("Speaker Volume", MAX98926_GAIN, + MAX98926_SPK_GAIN_SHIFT, + (1<<MAX98926_SPK_GAIN_WIDTH)-1, 0, + max98926_spk_tlv), + SOC_SINGLE("Ramp Switch", MAX98926_GAIN_RAMPING, + MAX98926_SPK_RMP_EN_SHIFT, 1, 0), + SOC_SINGLE("ZCD Switch", MAX98926_GAIN_RAMPING, + MAX98926_SPK_ZCD_EN_SHIFT, 1, 0), + SOC_SINGLE("ALC Switch", MAX98926_THRESHOLD, + MAX98926_ALC_EN_SHIFT, 1, 0), + SOC_SINGLE("ALC Threshold", MAX98926_THRESHOLD, + MAX98926_ALC_TH_SHIFT, + (1<<MAX98926_ALC_TH_WIDTH)-1, 0), + SOC_ENUM("Boost Output Voltage", max98926_boost_voltage), + SOC_SINGLE_TLV("Boost Current Limit", MAX98926_BOOST_LIMITER, + MAX98926_BST_ILIM_SHIFT, + (1<<MAX98926_BST_ILIM_SHIFT)-1, 0, + max98926_current_tlv), + SOC_ENUM("DAC HPF Cutoff", max98926_dac_hpf_cutoff), + SOC_DOUBLE("PDM Channel One", MAX98926_DAI_CLK_DIV_N_LSBS, + MAX98926_PDM_CHANNEL_1_SHIFT, + MAX98926_PDM_CHANNEL_1_HIZ, 1, 0), + SOC_DOUBLE("PDM Channel Zero", MAX98926_DAI_CLK_DIV_N_LSBS, + MAX98926_PDM_CHANNEL_0_SHIFT, + MAX98926_PDM_CHANNEL_0_HIZ, 1, 0), +}; + +static const struct { + int rate; + int sr; +} rate_table[] = { + { + .rate = 8000, + .sr = 0, + }, + { + .rate = 11025, + .sr = 1, + }, + { + .rate = 12000, + .sr = 2, + }, + { + .rate = 16000, + .sr = 3, + }, + { + .rate = 22050, + .sr = 4, + }, + { + .rate = 24000, + .sr = 5, + }, + { + .rate = 32000, + .sr = 6, + }, + { + .rate = 44100, + .sr = 7, + }, + { + .rate = 48000, + .sr = 8, + }, +}; + +static void max98926_set_sense_data(struct max98926_priv *max98926) +{ + regmap_update_bits(max98926->regmap, + MAX98926_DOUT_CFG_VMON, + MAX98926_DAI_VMON_EN_MASK, + MAX98926_DAI_VMON_EN_MASK); + regmap_update_bits(max98926->regmap, + MAX98926_DOUT_CFG_IMON, + MAX98926_DAI_IMON_EN_MASK, + MAX98926_DAI_IMON_EN_MASK); + + if (!max98926->interleave_mode) { + /* set VMON slots */ + regmap_update_bits(max98926->regmap, + MAX98926_DOUT_CFG_VMON, + MAX98926_DAI_VMON_SLOT_MASK, + max98926->v_slot); + /* set IMON slots */ + regmap_update_bits(max98926->regmap, + MAX98926_DOUT_CFG_IMON, + MAX98926_DAI_IMON_SLOT_MASK, + max98926->i_slot); + } else { + /* enable interleave mode */ + regmap_update_bits(max98926->regmap, + MAX98926_FORMAT, + MAX98926_DAI_INTERLEAVE_MASK, + MAX98926_DAI_INTERLEAVE_MASK); + /* set interleave slots */ + regmap_update_bits(max98926->regmap, + MAX98926_DOUT_CFG_VBAT, + MAX98926_DAI_INTERLEAVE_SLOT_MASK, + max98926->v_slot); + } +} + +static int max98926_dai_set_fmt(struct snd_soc_dai *codec_dai, + unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct max98926_priv *max98926 = snd_soc_codec_get_drvdata(codec); + unsigned int invert = 0; + + dev_dbg(codec->dev, "%s: fmt 0x%08X\n", __func__, fmt); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + max98926_set_sense_data(max98926); + break; + default: + dev_err(codec->dev, "DAI clock mode unsupported"); + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_NB_IF: + invert = MAX98926_DAI_WCI_MASK; + break; + case SND_SOC_DAIFMT_IB_NF: + invert = MAX98926_DAI_BCI_MASK; + break; + case SND_SOC_DAIFMT_IB_IF: + invert = MAX98926_DAI_BCI_MASK | MAX98926_DAI_WCI_MASK; + break; + default: + dev_err(codec->dev, "DAI invert mode unsupported"); + return -EINVAL; + } + + regmap_write(max98926->regmap, + MAX98926_FORMAT, MAX98926_DAI_DLY_MASK); + regmap_update_bits(max98926->regmap, MAX98926_FORMAT, + MAX98926_DAI_BCI_MASK, invert); + return 0; +} + +static int max98926_dai_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + int dai_sr = -EINVAL; + int rate = params_rate(params), i; + struct snd_soc_codec *codec = dai->codec; + struct max98926_priv *max98926 = snd_soc_codec_get_drvdata(codec); + int blr_clk_ratio; + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + regmap_update_bits(max98926->regmap, + MAX98926_FORMAT, + MAX98926_DAI_CHANSZ_MASK, + MAX98926_DAI_CHANSZ_16); + max98926->ch_size = 16; + break; + case SNDRV_PCM_FORMAT_S24_LE: + regmap_update_bits(max98926->regmap, + MAX98926_FORMAT, + MAX98926_DAI_CHANSZ_MASK, + MAX98926_DAI_CHANSZ_24); + max98926->ch_size = 24; + break; + case SNDRV_PCM_FORMAT_S32_LE: + regmap_update_bits(max98926->regmap, + MAX98926_FORMAT, + MAX98926_DAI_CHANSZ_MASK, + MAX98926_DAI_CHANSZ_32); + max98926->ch_size = 32; + break; + default: + dev_dbg(codec->dev, "format unsupported %d", + params_format(params)); + return -EINVAL; + } + + /* BCLK/LRCLK ratio calculation */ + blr_clk_ratio = params_channels(params) * max98926->ch_size; + + switch (blr_clk_ratio) { + case 32: + regmap_update_bits(max98926->regmap, + MAX98926_DAI_CLK_MODE2, + MAX98926_DAI_BSEL_MASK, + MAX98926_DAI_BSEL_32); + break; + case 48: + regmap_update_bits(max98926->regmap, + MAX98926_DAI_CLK_MODE2, + MAX98926_DAI_BSEL_MASK, + MAX98926_DAI_BSEL_48); + break; + case 64: + regmap_update_bits(max98926->regmap, + MAX98926_DAI_CLK_MODE2, + MAX98926_DAI_BSEL_MASK, + MAX98926_DAI_BSEL_64); + break; + default: + return -EINVAL; + } + + /* find the closest rate */ + for (i = 0; i < ARRAY_SIZE(rate_table); i++) { + if (rate_table[i].rate >= rate) { + dai_sr = rate_table[i].sr; + break; + } + } + if (dai_sr < 0) + return -EINVAL; + + /* set DAI_SR to correct LRCLK frequency */ + regmap_update_bits(max98926->regmap, + MAX98926_DAI_CLK_MODE2, + MAX98926_DAI_SR_MASK, dai_sr << MAX98926_DAI_SR_SHIFT); + return 0; +} + +#define MAX98926_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_ops max98926_dai_ops = { + .set_fmt = max98926_dai_set_fmt, + .hw_params = max98926_dai_hw_params, +}; + +static struct snd_soc_dai_driver max98926_dai[] = { +{ + .name = "max98926-aif1", + .playback = { + .stream_name = "HiFi Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = MAX98926_FORMATS, + }, + .capture = { + .stream_name = "HiFi Capture", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = MAX98926_FORMATS, + }, + .ops = &max98926_dai_ops, +} +}; + +static int max98926_probe(struct snd_soc_codec *codec) +{ + struct max98926_priv *max98926 = snd_soc_codec_get_drvdata(codec); + + max98926->codec = codec; + codec->control_data = max98926->regmap; + /* Hi-Z all the slots */ + regmap_write(max98926->regmap, MAX98926_DOUT_HIZ_CFG4, 0xF0); + return 0; +} + +static struct snd_soc_codec_driver soc_codec_dev_max98926 = { + .probe = max98926_probe, + .controls = max98926_snd_controls, + .num_controls = ARRAY_SIZE(max98926_snd_controls), + .dapm_routes = max98926_audio_map, + .num_dapm_routes = ARRAY_SIZE(max98926_audio_map), + .dapm_widgets = max98926_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(max98926_dapm_widgets), +}; + +static const struct regmap_config max98926_regmap = { + .reg_bits = 8, + .val_bits = 8, + .max_register = MAX98926_VERSION, + .reg_defaults = max98926_reg, + .num_reg_defaults = ARRAY_SIZE(max98926_reg), + .volatile_reg = max98926_volatile_register, + .readable_reg = max98926_readable_register, + .cache_type = REGCACHE_RBTREE, +}; + +static int max98926_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + int ret, reg; + u32 value; + struct max98926_priv *max98926; + + max98926 = devm_kzalloc(&i2c->dev, + sizeof(*max98926), GFP_KERNEL); + if (!max98926) + return -ENOMEM; + + i2c_set_clientdata(i2c, max98926); + max98926->regmap = devm_regmap_init_i2c(i2c, &max98926_regmap); + if (IS_ERR(max98926->regmap)) { + ret = PTR_ERR(max98926->regmap); + dev_err(&i2c->dev, + "Failed to allocate regmap: %d\n", ret); + goto err_out; + } + if (of_property_read_bool(i2c->dev.of_node, "interleave-mode")) + max98926->interleave_mode = true; + + if (!of_property_read_u32(i2c->dev.of_node, "vmon-slot-no", &value)) { + if (value > MAX98926_DAI_VMON_SLOT_1E_1F) { + dev_err(&i2c->dev, "vmon slot number is wrong:\n"); + return -EINVAL; + } + max98926->v_slot = value; + } + if (!of_property_read_u32(i2c->dev.of_node, "imon-slot-no", &value)) { + if (value > MAX98926_DAI_IMON_SLOT_1E_1F) { + dev_err(&i2c->dev, "imon slot number is wrong:\n"); + return -EINVAL; + } + max98926->i_slot = value; + } + ret = regmap_read(max98926->regmap, + MAX98926_VERSION, ®); + if (ret < 0) { + dev_err(&i2c->dev, "Failed to read: %x\n", reg); + return ret; + } + + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_max98926, + max98926_dai, ARRAY_SIZE(max98926_dai)); + if (ret < 0) + dev_err(&i2c->dev, + "Failed to register codec: %d\n", ret); + dev_info(&i2c->dev, "device version: %x\n", reg); +err_out: + return ret; +} + +static int max98926_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id max98926_i2c_id[] = { + { "max98926", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, max98926_i2c_id); + +static const struct of_device_id max98926_of_match[] = { + { .compatible = "maxim,max98926", }, + { } +}; +MODULE_DEVICE_TABLE(of, max98926_of_match); + +static struct i2c_driver max98926_i2c_driver = { + .driver = { + .name = "max98926", + .of_match_table = of_match_ptr(max98926_of_match), + .pm = NULL, + }, + .probe = max98926_i2c_probe, + .remove = max98926_i2c_remove, + .id_table = max98926_i2c_id, +}; + +module_i2c_driver(max98926_i2c_driver) +MODULE_DESCRIPTION("ALSA SoC MAX98926 driver"); +MODULE_AUTHOR("Anish kumar <anish.kumar@maximintegrated.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/max98926.h b/sound/soc/codecs/max98926.h new file mode 100644 index 000000000000..9d7ab6df79ca --- /dev/null +++ b/sound/soc/codecs/max98926.h @@ -0,0 +1,848 @@ +/* + * max98926.h -- MAX98926 ALSA SoC Audio driver + * Copyright 2013-2015 Maxim Integrated Products + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _MAX98926_H +#define _MAX98926_H + +#define MAX98926_CHIP_VERSION 0x40 +#define MAX98926_CHIP_VERSION1 0x50 + +#define MAX98926_VBAT_DATA 0x00 +#define MAX98926_VBST_DATA 0x01 +#define MAX98926_LIVE_STATUS0 0x02 +#define MAX98926_LIVE_STATUS1 0x03 +#define MAX98926_LIVE_STATUS2 0x04 +#define MAX98926_STATE0 0x05 +#define MAX98926_STATE1 0x06 +#define MAX98926_STATE2 0x07 +#define MAX98926_FLAG0 0x08 +#define MAX98926_FLAG1 0x09 +#define MAX98926_FLAG2 0x0A +#define MAX98926_IRQ_ENABLE0 0x0B +#define MAX98926_IRQ_ENABLE1 0x0C +#define MAX98926_IRQ_ENABLE2 0x0D +#define MAX98926_IRQ_CLEAR0 0x0E +#define MAX98926_IRQ_CLEAR1 0x0F +#define MAX98926_IRQ_CLEAR2 0x10 +#define MAX98926_MAP0 0x11 +#define MAX98926_MAP1 0x12 +#define MAX98926_MAP2 0x13 +#define MAX98926_MAP3 0x14 +#define MAX98926_MAP4 0x15 +#define MAX98926_MAP5 0x16 +#define MAX98926_MAP6 0x17 +#define MAX98926_MAP7 0x18 +#define MAX98926_MAP8 0x19 +#define MAX98926_DAI_CLK_MODE1 0x1A +#define MAX98926_DAI_CLK_MODE2 0x1B +#define MAX98926_DAI_CLK_DIV_M_MSBS 0x1C +#define MAX98926_DAI_CLK_DIV_M_LSBS 0x1D +#define MAX98926_DAI_CLK_DIV_N_MSBS 0x1E +#define MAX98926_DAI_CLK_DIV_N_LSBS 0x1F +#define MAX98926_FORMAT 0x20 +#define MAX98926_TDM_SLOT_SELECT 0x21 +#define MAX98926_DOUT_CFG_VMON 0x22 +#define MAX98926_DOUT_CFG_IMON 0x23 +#define MAX98926_DOUT_CFG_VBAT 0x24 +#define MAX98926_DOUT_CFG_VBST 0x25 +#define MAX98926_DOUT_CFG_FLAG 0x26 +#define MAX98926_DOUT_HIZ_CFG1 0x27 +#define MAX98926_DOUT_HIZ_CFG2 0x28 +#define MAX98926_DOUT_HIZ_CFG3 0x29 +#define MAX98926_DOUT_HIZ_CFG4 0x2A +#define MAX98926_DOUT_DRV_STRENGTH 0x2B +#define MAX98926_FILTERS 0x2C +#define MAX98926_GAIN 0x2D +#define MAX98926_GAIN_RAMPING 0x2E +#define MAX98926_SPK_AMP 0x2F +#define MAX98926_THRESHOLD 0x30 +#define MAX98926_ALC_ATTACK 0x31 +#define MAX98926_ALC_ATTEN_RLS 0x32 +#define MAX98926_ALC_HOLD_RLS 0x33 +#define MAX98926_ALC_CONFIGURATION 0x34 +#define MAX98926_BOOST_CONVERTER 0x35 +#define MAX98926_BLOCK_ENABLE 0x36 +#define MAX98926_CONFIGURATION 0x37 +#define MAX98926_GLOBAL_ENABLE 0x38 +#define MAX98926_BOOST_LIMITER 0x3A +#define MAX98926_VERSION 0xFF + +#define MAX98926_REG_CNT (MAX98926_R03A_BOOST_LIMITER+1) + +#define MAX98926_PDM_CURRENT_MASK (1<<7) +#define MAX98926_PDM_CURRENT_SHIFT 7 +#define MAX98926_PDM_VOLTAGE_MASK (1<<3) +#define MAX98926_PDM_VOLTAGE_SHIFT 3 +#define MAX98926_PDM_CHANNEL_0_MASK (1<<2) +#define MAX98926_PDM_CHANNEL_0_SHIFT 2 +#define MAX98926_PDM_CHANNEL_1_MASK (1<<6) +#define MAX98926_PDM_CHANNEL_1_SHIFT 6 +#define MAX98926_PDM_CHANNEL_1_HIZ 5 +#define MAX98926_PDM_CHANNEL_0_HIZ 1 +#define MAX98926_PDM_SOURCE_0_SHIFT 0 +#define MAX98926_PDM_SOURCE_0_MASK (1<<0) +#define MAX98926_PDM_SOURCE_1_MASK (1<<4) +#define MAX98926_PDM_SOURCE_1_SHIFT 4 + +/* MAX98926 Register Bit Fields */ + +/* MAX98926_R002_LIVE_STATUS0 */ +#define MAX98926_THERMWARN_STATUS_MASK (1<<3) +#define MAX98926_THERMWARN_STATUS_SHIFT 3 +#define MAX98926_THERMWARN_STATUS_WIDTH 1 +#define MAX98926_THERMSHDN_STATUS_MASK (1<<1) +#define MAX98926_THERMSHDN_STATUS_SHIFT 1 +#define MAX98926_THERMSHDN_STATUS_WIDTH 1 + +/* MAX98926_R003_LIVE_STATUS1 */ +#define MAX98926_SPKCURNT_STATUS_MASK (1<<5) +#define MAX98926_SPKCURNT_STATUS_SHIFT 5 +#define MAX98926_SPKCURNT_STATUS_WIDTH 1 +#define MAX98926_WATCHFAIL_STATUS_MASK (1<<4) +#define MAX98926_WATCHFAIL_STATUS_SHIFT 4 +#define MAX98926_WATCHFAIL_STATUS_WIDTH 1 +#define MAX98926_ALCINFH_STATUS_MASK (1<<3) +#define MAX98926_ALCINFH_STATUS_SHIFT 3 +#define MAX98926_ALCINFH_STATUS_WIDTH 1 +#define MAX98926_ALCACT_STATUS_MASK (1<<2) +#define MAX98926_ALCACT_STATUS_SHIFT 2 +#define MAX98926_ALCACT_STATUS_WIDTH 1 +#define MAX98926_ALCMUT_STATUS_MASK (1<<1) +#define MAX98926_ALCMUT_STATUS_SHIFT 1 +#define MAX98926_ALCMUT_STATUS_WIDTH 1 +#define MAX98926_ACLP_STATUS_MASK (1<<0) +#define MAX98926_ACLP_STATUS_SHIFT 0 +#define MAX98926_ACLP_STATUS_WIDTH 1 + +/* MAX98926_R004_LIVE_STATUS2 */ +#define MAX98926_SLOTOVRN_STATUS_MASK (1<<6) +#define MAX98926_SLOTOVRN_STATUS_SHIFT 6 +#define MAX98926_SLOTOVRN_STATUS_WIDTH 1 +#define MAX98926_INVALSLOT_STATUS_MASK (1<<5) +#define MAX98926_INVALSLOT_STATUS_SHIFT 5 +#define MAX98926_INVALSLOT_STATUS_WIDTH 1 +#define MAX98926_SLOTCNFLT_STATUS_MASK (1<<4) +#define MAX98926_SLOTCNFLT_STATUS_SHIFT 4 +#define MAX98926_SLOTCNFLT_STATUS_WIDTH 1 +#define MAX98926_VBSTOVFL_STATUS_MASK (1<<3) +#define MAX98926_VBSTOVFL_STATUS_SHIFT 3 +#define MAX98926_VBSTOVFL_STATUS_WIDTH 1 +#define MAX98926_VBATOVFL_STATUS_MASK (1<<2) +#define MAX98926_VBATOVFL_STATUS_SHIFT 2 +#define MAX98926_VBATOVFL_STATUS_WIDTH 1 +#define MAX98926_IMONOVFL_STATUS_MASK (1<<1) +#define MAX98926_IMONOVFL_STATUS_SHIFT 1 +#define MAX98926_IMONOVFL_STATUS_WIDTH 1 +#define MAX98926_VMONOVFL_STATUS_MASK (1<<0) +#define MAX98926_VMONOVFL_STATUS_SHIFT 0 +#define MAX98926_VMONOVFL_STATUS_WIDTH 1 + +/* MAX98926_R005_STATE0 */ +#define MAX98926_THERMWARN_END_STATE_MASK (1<<3) +#define MAX98926_THERMWARN_END_STATE_SHIFT 3 +#define MAX98926_THERMWARN_END_STATE_WIDTH 1 +#define MAX98926_THERMWARN_BGN_STATE_MASK (1<<2) +#define MAX98926_THERMWARN_BGN_STATE_SHIFT 1 +#define MAX98926_THERMWARN_BGN_STATE_WIDTH 1 +#define MAX98926_THERMSHDN_END_STATE_MASK (1<<1) +#define MAX98926_THERMSHDN_END_STATE_SHIFT 1 +#define MAX98926_THERMSHDN_END_STATE_WIDTH 1 +#define MAX98926_THERMSHDN_BGN_STATE_MASK (1<<0) +#define MAX98926_THERMSHDN_BGN_STATE_SHIFT 0 +#define MAX98926_THERMSHDN_BGN_STATE_WIDTH 1 + +/* MAX98926_R006_STATE1 */ +#define MAX98926_SPRCURNT_STATE_MASK (1<<5) +#define MAX98926_SPRCURNT_STATE_SHIFT 5 +#define MAX98926_SPRCURNT_STATE_WIDTH 1 +#define MAX98926_WATCHFAIL_STATE_MASK (1<<4) +#define MAX98926_WATCHFAIL_STATE_SHIFT 4 +#define MAX98926_WATCHFAIL_STATE_WIDTH 1 +#define MAX98926_ALCINFH_STATE_MASK (1<<3) +#define MAX98926_ALCINFH_STATE_SHIFT 3 +#define MAX98926_ALCINFH_STATE_WIDTH 1 +#define MAX98926_ALCACT_STATE_MASK (1<<2) +#define MAX98926_ALCACT_STATE_SHIFT 2 +#define MAX98926_ALCACT_STATE_WIDTH 1 +#define MAX98926_ALCMUT_STATE_MASK (1<<1) +#define MAX98926_ALCMUT_STATE_SHIFT 1 +#define MAX98926_ALCMUT_STATE_WIDTH 1 +#define MAX98926_ALCP_STATE_MASK (1<<0) +#define MAX98926_ALCP_STATE_SHIFT 0 +#define MAX98926_ALCP_STATE_WIDTH 1 + +/* MAX98926_R007_STATE2 */ +#define MAX98926_SLOTOVRN_STATE_MASK (1<<6) +#define MAX98926_SLOTOVRN_STATE_SHIFT 6 +#define MAX98926_SLOTOVRN_STATE_WIDTH 1 +#define MAX98926_INVALSLOT_STATE_MASK (1<<5) +#define MAX98926_INVALSLOT_STATE_SHIFT 5 +#define MAX98926_INVALSLOT_STATE_WIDTH 1 +#define MAX98926_SLOTCNFLT_STATE_MASK (1<<4) +#define MAX98926_SLOTCNFLT_STATE_SHIFT 4 +#define MAX98926_SLOTCNFLT_STATE_WIDTH 1 +#define MAX98926_VBSTOVFL_STATE_MASK (1<<3) +#define MAX98926_VBSTOVFL_STATE_SHIFT 3 +#define MAX98926_VBSTOVFL_STATE_WIDTH 1 +#define MAX98926_VBATOVFL_STATE_MASK (1<<2) +#define MAX98926_VBATOVFL_STATE_SHIFT 2 +#define MAX98926_VBATOVFL_STATE_WIDTH 1 +#define MAX98926_IMONOVFL_STATE_MASK (1<<1) +#define MAX98926_IMONOVFL_STATE_SHIFT 1 +#define MAX98926_IMONOVFL_STATE_WIDTH 1 +#define MAX98926_VMONOVFL_STATE_MASK (1<<0) +#define MAX98926_VMONOVFL_STATE_SHIFT 0 +#define MAX98926_VMONOVFL_STATE_WIDTH 1 + +/* MAX98926_R008_FLAG0 */ +#define MAX98926_THERMWARN_END_FLAG_MASK (1<<3) +#define MAX98926_THERMWARN_END_FLAG_SHIFT 3 +#define MAX98926_THERMWARN_END_FLAG_WIDTH 1 +#define MAX98926_THERMWARN_BGN_FLAG_MASK (1<<2) +#define MAX98926_THERMWARN_BGN_FLAG_SHIFT 2 +#define MAX98926_THERMWARN_BGN_FLAG_WIDTH 1 +#define MAX98926_THERMSHDN_END_FLAG_MASK (1<<1) +#define MAX98926_THERMSHDN_END_FLAG_SHIFT 1 +#define MAX98926_THERMSHDN_END_FLAG_WIDTH 1 +#define MAX98926_THERMSHDN_BGN_FLAG_MASK (1<<0) +#define MAX98926_THERMSHDN_BGN_FLAG_SHIFT 0 +#define MAX98926_THERMSHDN_BGN_FLAG_WIDTH 1 + +/* MAX98926_R009_FLAG1 */ +#define MAX98926_SPKCURNT_FLAG_MASK (1<<5) +#define MAX98926_SPKCURNT_FLAG_SHIFT 5 +#define MAX98926_SPKCURNT_FLAG_WIDTH 1 +#define MAX98926_WATCHFAIL_FLAG_MASK (1<<4) +#define MAX98926_WATCHFAIL_FLAG_SHIFT 4 +#define MAX98926_WATCHFAIL_FLAG_WIDTH 1 +#define MAX98926_ALCINFH_FLAG_MASK (1<<3) +#define MAX98926_ALCINFH_FLAG_SHIFT 3 +#define MAX98926_ALCINFH_FLAG_WIDTH 1 +#define MAX98926_ALCACT_FLAG_MASK (1<<2) +#define MAX98926_ALCACT_FLAG_SHIFT 2 +#define MAX98926_ALCACT_FLAG_WIDTH 1 +#define MAX98926_ALCMUT_FLAG_MASK (1<<1) +#define MAX98926_ALCMUT_FLAG_SHIFT 1 +#define MAX98926_ALCMUT_FLAG_WIDTH 1 +#define MAX98926_ALCP_FLAG_MASK (1<<0) +#define MAX98926_ALCP_FLAG_SHIFT 0 +#define MAX98926_ALCP_FLAG_WIDTH 1 + +/* MAX98926_R00A_FLAG2 */ +#define MAX98926_SLOTOVRN_FLAG_MASK (1<<6) +#define MAX98926_SLOTOVRN_FLAG_SHIFT 6 +#define MAX98926_SLOTOVRN_FLAG_WIDTH 1 +#define MAX98926_INVALSLOT_FLAG_MASK (1<<5) +#define MAX98926_INVALSLOT_FLAG_SHIFT 5 +#define MAX98926_INVALSLOT_FLAG_WIDTH 1 +#define MAX98926_SLOTCNFLT_FLAG_MASK (1<<4) +#define MAX98926_SLOTCNFLT_FLAG_SHIFT 4 +#define MAX98926_SLOTCNFLT_FLAG_WIDTH 1 +#define MAX98926_VBSTOVFL_FLAG_MASK (1<<3) +#define MAX98926_VBSTOVFL_FLAG_SHIFT 3 +#define MAX98926_VBSTOVFL_FLAG_WIDTH 1 +#define MAX98926_VBATOVFL_FLAG_MASK (1<<2) +#define MAX98926_VBATOVFL_FLAG_SHIFT 2 +#define MAX98926_VBATOVFL_FLAG_WIDTH 1 +#define MAX98926_IMONOVFL_FLAG_MASK (1<<1) +#define MAX98926_IMONOVFL_FLAG_SHIFT 1 +#define MAX98926_IMONOVFL_FLAG_WIDTH 1 +#define MAX98926_VMONOVFL_FLAG_MASK (1<<0) +#define MAX98926_VMONOVFL_FLAG_SHIFT 0 +#define MAX98926_VMONOVFL_FLAG_WIDTH 1 + +/* MAX98926_R00B_IRQ_ENABLE0 */ +#define MAX98926_THERMWARN_END_EN_MASK (1<<3) +#define MAX98926_THERMWARN_END_EN_SHIFT 3 +#define MAX98926_THERMWARN_END_EN_WIDTH 1 +#define MAX98926_THERMWARN_BGN_EN_MASK (1<<2) +#define MAX98926_THERMWARN_BGN_EN_SHIFT 2 +#define MAX98926_THERMWARN_BGN_EN_WIDTH 1 +#define MAX98926_THERMSHDN_END_EN_MASK (1<<1) +#define MAX98926_THERMSHDN_END_EN_SHIFT 1 +#define MAX98926_THERMSHDN_END_EN_WIDTH 1 +#define MAX98926_THERMSHDN_BGN_EN_MASK (1<<0) +#define MAX98926_THERMSHDN_BGN_EN_SHIFT 0 +#define MAX98926_THERMSHDN_BGN_EN_WIDTH 1 + +/* MAX98926_R00C_IRQ_ENABLE1 */ +#define MAX98926_SPKCURNT_EN_MASK (1<<5) +#define MAX98926_SPKCURNT_EN_SHIFT 5 +#define MAX98926_SPKCURNT_EN_WIDTH 1 +#define MAX98926_WATCHFAIL_EN_MASK (1<<4) +#define MAX98926_WATCHFAIL_EN_SHIFT 4 +#define MAX98926_WATCHFAIL_EN_WIDTH 1 +#define MAX98926_ALCINFH_EN_MASK (1<<3) +#define MAX98926_ALCINFH_EN_SHIFT 3 +#define MAX98926_ALCINFH_EN_WIDTH 1 +#define MAX98926_ALCACT_EN_MASK (1<<2) +#define MAX98926_ALCACT_EN_SHIFT 2 +#define MAX98926_ALCACT_EN_WIDTH 1 +#define MAX98926_ALCMUT_EN_MASK (1<<1) +#define MAX98926_ALCMUT_EN_SHIFT 1 +#define MAX98926_ALCMUT_EN_WIDTH 1 +#define MAX98926_ALCP_EN_MASK (1<<0) +#define MAX98926_ALCP_EN_SHIFT 0 +#define MAX98926_ALCP_EN_WIDTH 1 + +/* MAX98926_R00D_IRQ_ENABLE2 */ +#define MAX98926_SLOTOVRN_EN_MASK (1<<6) +#define MAX98926_SLOTOVRN_EN_SHIFT 6 +#define MAX98926_SLOTOVRN_EN_WIDTH 1 +#define MAX98926_INVALSLOT_EN_MASK (1<<5) +#define MAX98926_INVALSLOT_EN_SHIFT 5 +#define MAX98926_INVALSLOT_EN_WIDTH 1 +#define MAX98926_SLOTCNFLT_EN_MASK (1<<4) +#define MAX98926_SLOTCNFLT_EN_SHIFT 4 +#define MAX98926_SLOTCNFLT_EN_WIDTH 1 +#define MAX98926_VBSTOVFL_EN_MASK (1<<3) +#define MAX98926_VBSTOVFL_EN_SHIFT 3 +#define MAX98926_VBSTOVFL_EN_WIDTH 1 +#define MAX98926_VBATOVFL_EN_MASK (1<<2) +#define MAX98926_VBATOVFL_EN_SHIFT 2 +#define MAX98926_VBATOVFL_EN_WIDTH 1 +#define MAX98926_IMONOVFL_EN_MASK (1<<1) +#define MAX98926_IMONOVFL_EN_SHIFT 1 +#define MAX98926_IMONOVFL_EN_WIDTH 1 +#define MAX98926_VMONOVFL_EN_MASK (1<<0) +#define MAX98926_VMONOVFL_EN_SHIFT 0 +#define MAX98926_VMONOVFL_EN_WIDTH 1 + +/* MAX98926_R00E_IRQ_CLEAR0 */ +#define MAX98926_THERMWARN_END_CLR_MASK (1<<3) +#define MAX98926_THERMWARN_END_CLR_SHIFT 3 +#define MAX98926_THERMWARN_END_CLR_WIDTH 1 +#define MAX98926_THERMWARN_BGN_CLR_MASK (1<<2) +#define MAX98926_THERMWARN_BGN_CLR_SHIFT 2 +#define MAX98926_THERMWARN_BGN_CLR_WIDTH 1 +#define MAX98926_THERMSHDN_END_CLR_MASK (1<<1) +#define MAX98926_THERMSHDN_END_CLR_SHIFT 1 +#define MAX98926_THERMSHDN_END_CLR_WIDTH 1 +#define MAX98926_THERMSHDN_BGN_CLR_MASK (1<<0) +#define MAX98926_THERMSHDN_BGN_CLR_SHIFT 0 +#define MAX98926_THERMSHDN_BGN_CLR_WIDTH 1 + +/* MAX98926_R00F_IRQ_CLEAR1 */ +#define MAX98926_SPKCURNT_CLR_MASK (1<<5) +#define MAX98926_SPKCURNT_CLR_SHIFT 5 +#define MAX98926_SPKCURNT_CLR_WIDTH 1 +#define MAX98926_WATCHFAIL_CLR_MASK (1<<4) +#define MAX98926_WATCHFAIL_CLR_SHIFT 4 +#define MAX98926_WATCHFAIL_CLR_WIDTH 1 +#define MAX98926_ALCINFH_CLR_MASK (1<<3) +#define MAX98926_ALCINFH_CLR_SHIFT 3 +#define MAX98926_ALCINFH_CLR_WIDTH 1 +#define MAX98926_ALCACT_CLR_MASK (1<<2) +#define MAX98926_ALCACT_CLR_SHIFT 2 +#define MAX98926_ALCACT_CLR_WIDTH 1 +#define MAX98926_ALCMUT_CLR_MASK (1<<1) +#define MAX98926_ALCMUT_CLR_SHIFT 1 +#define MAX98926_ALCMUT_CLR_WIDTH 1 +#define MAX98926_ALCP_CLR_MASK (1<<0) +#define MAX98926_ALCP_CLR_SHIFT 0 +#define MAX98926_ALCP_CLR_WIDTH 1 + +/* MAX98926_R010_IRQ_CLEAR2 */ +#define MAX98926_SLOTOVRN_CLR_MASK (1<<6) +#define MAX98926_SLOTOVRN_CLR_SHIFT 6 +#define MAX98926_SLOTOVRN_CLR_WIDTH 1 +#define MAX98926_INVALSLOT_CLR_MASK (1<<5) +#define MAX98926_INVALSLOT_CLR_SHIFT 5 +#define MAX98926_INVALSLOT_CLR_WIDTH 1 +#define MAX98926_SLOTCNFLT_CLR_MASK (1<<4) +#define MAX98926_SLOTCNFLT_CLR_SHIFT 4 +#define MAX98926_SLOTCNFLT_CLR_WIDTH 1 +#define MAX98926_VBSTOVFL_CLR_MASK (1<<3) +#define MAX98926_VBSTOVFL_CLR_SHIFT 3 +#define MAX98926_VBSTOVFL_CLR_WIDTH 1 +#define MAX98926_VBATOVFL_CLR_MASK (1<<2) +#define MAX98926_VBATOVFL_CLR_SHIFT 2 +#define MAX98926_VBATOVFL_CLR_WIDTH 1 +#define MAX98926_IMONOVFL_CLR_MASK (1<<1) +#define MAX98926_IMONOVFL_CLR_SHIFT 1 +#define MAX98926_IMONOVFL_CLR_WIDTH 1 +#define MAX98926_VMONOVFL_CLR_MASK (1<<0) +#define MAX98926_VMONOVFL_CLR_SHIFT 0 +#define MAX98926_VMONOVFL_CLR_WIDTH 1 + +/* MAX98926_R011_MAP0 */ +#define MAX98926_ER_THERMWARN_EN_MASK (1<<7) +#define MAX98926_ER_THERMWARN_EN_SHIFT 7 +#define MAX98926_ER_THERMWARN_EN_WIDTH 1 +#define MAX98926_ER_THERMWARN_MAP_MASK (0x07<<4) +#define MAX98926_ER_THERMWARN_MAP_SHIFT 4 +#define MAX98926_ER_THERMWARN_MAP_WIDTH 3 + +/* MAX98926_R012_MAP1 */ +#define MAX98926_ER_ALCMUT_EN_MASK (1<<7) +#define MAX98926_ER_ALCMUT_EN_SHIFT 7 +#define MAX98926_ER_ALCMUT_EN_WIDTH 1 +#define MAX98926_ER_ALCMUT_MAP_MASK (0x07<<4) +#define MAX98926_ER_ALCMUT_MAP_SHIFT 4 +#define MAX98926_ER_ALCMUT_MAP_WIDTH 3 +#define MAX98926_ER_ALCP_EN_MASK (1<<3) +#define MAX98926_ER_ALCP_EN_SHIFT 3 +#define MAX98926_ER_ALCP_EN_WIDTH 1 +#define MAX98926_ER_ALCP_MAP_MASK (0x07<<0) +#define MAX98926_ER_ALCP_MAP_SHIFT 0 +#define MAX98926_ER_ALCP_MAP_WIDTH 3 + +/* MAX98926_R013_MAP2 */ +#define MAX98926_ER_ALCINFH_EN_MASK (1<<7) +#define MAX98926_ER_ALCINFH_EN_SHIFT 7 +#define MAX98926_ER_ALCINFH_EN_WIDTH 1 +#define MAX98926_ER_ALCINFH_MAP_MASK (0x07<<4) +#define MAX98926_ER_ALCINFH_MAP_SHIFT 4 +#define MAX98926_ER_ALCINFH_MAP_WIDTH 3 +#define MAX98926_ER_ALCACT_EN_MASK (1<<3) +#define MAX98926_ER_ALCACT_EN_SHIFT 3 +#define MAX98926_ER_ALCACT_EN_WIDTH 1 +#define MAX98926_ER_ALCACT_MAP_MASK (0x07<<0) +#define MAX98926_ER_ALCACT_MAP_SHIFT 0 +#define MAX98926_ER_ALCACT_MAP_WIDTH 3 + +/* MAX98926_R014_MAP3 */ +#define MAX98926_ER_SPKCURNT_EN_MASK (1<<7) +#define MAX98926_ER_SPKCURNT_EN_SHIFT 7 +#define MAX98926_ER_SPKCURNT_EN_WIDTH 1 +#define MAX98926_ER_SPKCURNT_MAP_MASK (0x07<<4) +#define MAX98926_ER_SPKCURNT_MAP_SHIFT 4 +#define MAX98926_ER_SPKCURNT_MAP_WIDTH 3 + +/* MAX98926_R015_MAP4 */ +/* RESERVED */ + +/* MAX98926_R016_MAP5 */ +#define MAX98926_ER_IMONOVFL_EN_MASK (1<<7) +#define MAX98926_ER_IMONOVFL_EN_SHIFT 7 +#define MAX98926_ER_IMONOVFL_EN_WIDTH 1 +#define MAX98926_ER_IMONOVFL_MAP_MASK (0x07<<4) +#define MAX98926_ER_IMONOVFL_MAP_SHIFT 4 +#define MAX98926_ER_IMONOVFL_MAP_WIDTH 3 +#define MAX98926_ER_VMONOVFL_EN_MASK (1<<3) +#define MAX98926_ER_VMONOVFL_EN_SHIFT 3 +#define MAX98926_ER_VMONOVFL_EN_WIDTH 1 +#define MAX98926_ER_VMONOVFL_MAP_MASK (0x07<<0) +#define MAX98926_ER_VMONOVFL_MAP_SHIFT 0 +#define MAX98926_ER_VMONOVFL_MAP_WIDTH 3 + +/* MAX98926_R017_MAP6 */ +#define MAX98926_ER_VBSTOVFL_EN_MASK (1<<7) +#define MAX98926_ER_VBSTOVFL_EN_SHIFT 7 +#define MAX98926_ER_VBSTOVFL_EN_WIDTH 1 +#define MAX98926_ER_VBSTOVFL_MAP_MASK (0x07<<4) +#define MAX98926_ER_VBSTOVFL_MAP_SHIFT 4 +#define MAX98926_ER_VBSTOVFL_MAP_WIDTH 3 +#define MAX98926_ER_VBATOVFL_EN_MASK (1<<3) +#define MAX98926_ER_VBATOVFL_EN_SHIFT 3 +#define MAX98926_ER_VBATOVFL_EN_WIDTH 1 +#define MAX98926_ER_VBATOVFL_MAP_MASK (0x07<<0) +#define MAX98926_ER_VBATOVFL_MAP_SHIFT 0 +#define MAX98926_ER_VBATOVFL_MAP_WIDTH 3 + +/* MAX98926_R018_MAP7 */ +#define MAX98926_ER_INVALSLOT_EN_MASK (1<<7) +#define MAX98926_ER_INVALSLOT_EN_SHIFT 7 +#define MAX98926_ER_INVALSLOT_EN_WIDTH 1 +#define MAX98926_ER_INVALSLOT_MAP_MASK (0x07<<4) +#define MAX98926_ER_INVALSLOT_MAP_SHIFT 4 +#define MAX98926_ER_INVALSLOT_MAP_WIDTH 3 +#define MAX98926_ER_SLOTCNFLT_EN_MASK (1<<3) +#define MAX98926_ER_SLOTCNFLT_EN_SHIFT 3 +#define MAX98926_ER_SLOTCNFLT_EN_WIDTH 1 +#define MAX98926_ER_SLOTCNFLT_MAP_MASK (0x07<<0) +#define MAX98926_ER_SLOTCNFLT_MAP_SHIFT 0 +#define MAX98926_ER_SLOTCNFLT_MAP_WIDTH 3 + +/* MAX98926_R019_MAP8 */ +#define MAX98926_ER_SLOTOVRN_EN_MASK (1<<3) +#define MAX98926_ER_SLOTOVRN_EN_SHIFT 3 +#define MAX98926_ER_SLOTOVRN_EN_WIDTH 1 +#define MAX98926_ER_SLOTOVRN_MAP_MASK (0x07<<0) +#define MAX98926_ER_SLOTOVRN_MAP_SHIFT 0 +#define MAX98926_ER_SLOTOVRN_MAP_WIDTH 3 + +/* MAX98926_R01A_DAI_CLK_MODE1 */ +#define MAX98926_DAI_CLK_SOURCE_MASK (1<<6) +#define MAX98926_DAI_CLK_SOURCE_SHIFT 6 +#define MAX98926_DAI_CLK_SOURCE_WIDTH 1 +#define MAX98926_MDLL_MULT_MASK (0x0F<<0) +#define MAX98926_MDLL_MULT_SHIFT 0 +#define MAX98926_MDLL_MULT_WIDTH 4 + +#define MAX98926_MDLL_MULT_MCLKx8 6 +#define MAX98926_MDLL_MULT_MCLKx16 8 + +/* MAX98926_R01B_DAI_CLK_MODE2 */ +#define MAX98926_DAI_SR_MASK (0x0F<<4) +#define MAX98926_DAI_SR_SHIFT 4 +#define MAX98926_DAI_SR_WIDTH 4 +#define MAX98926_DAI_MAS_MASK (1<<3) +#define MAX98926_DAI_MAS_SHIFT 3 +#define MAX98926_DAI_MAS_WIDTH 1 +#define MAX98926_DAI_BSEL_MASK (0x07<<0) +#define MAX98926_DAI_BSEL_SHIFT 0 +#define MAX98926_DAI_BSEL_WIDTH 3 + +#define MAX98926_DAI_BSEL_32 (0 << MAX98926_DAI_BSEL_SHIFT) +#define MAX98926_DAI_BSEL_48 (1 << MAX98926_DAI_BSEL_SHIFT) +#define MAX98926_DAI_BSEL_64 (2 << MAX98926_DAI_BSEL_SHIFT) +#define MAX98926_DAI_BSEL_256 (6 << MAX98926_DAI_BSEL_SHIFT) + +/* MAX98926_R01C_DAI_CLK_DIV_M_MSBS */ +#define MAX98926_DAI_M_MSBS_MASK (0xFF<<0) +#define MAX98926_DAI_M_MSBS_SHIFT 0 +#define MAX98926_DAI_M_MSBS_WIDTH 8 + +/* MAX98926_R01D_DAI_CLK_DIV_M_LSBS */ +#define MAX98926_DAI_M_LSBS_MASK (0xFF<<0) +#define MAX98926_DAI_M_LSBS_SHIFT 0 +#define MAX98926_DAI_M_LSBS_WIDTH 8 + +/* MAX98926_R01E_DAI_CLK_DIV_N_MSBS */ +#define MAX98926_DAI_N_MSBS_MASK (0x7F<<0) +#define MAX98926_DAI_N_MSBS_SHIFT 0 +#define MAX98926_DAI_N_MSBS_WIDTH 7 + +/* MAX98926_R01F_DAI_CLK_DIV_N_LSBS */ +#define MAX98926_DAI_N_LSBS_MASK (0xFF<<0) +#define MAX98926_DAI_N_LSBS_SHIFT 0 +#define MAX98926_DAI_N_LSBS_WIDTH 8 + +/* MAX98926_R020_FORMAT */ +#define MAX98926_DAI_CHANSZ_MASK (0x03<<6) +#define MAX98926_DAI_CHANSZ_SHIFT 6 +#define MAX98926_DAI_CHANSZ_WIDTH 2 +#define MAX98926_DAI_INTERLEAVE_MASK (1<<5) +#define MAX98926_DAI_INTERLEAVE_SHIFT 5 +#define MAX98926_DAI_INTERLEAVE_WIDTH 1 +#define MAX98926_DAI_EXTBCLK_HIZ_MASK (1<<4) +#define MAX98926_DAI_EXTBCLK_HIZ_SHIFT 4 +#define MAX98926_DAI_EXTBCLK_HIZ_WIDTH 1 +#define MAX98926_DAI_WCI_MASK (1<<3) +#define MAX98926_DAI_WCI_SHIFT 3 +#define MAX98926_DAI_WCI_WIDTH 1 +#define MAX98926_DAI_BCI_MASK (1<<2) +#define MAX98926_DAI_BCI_SHIFT 2 +#define MAX98926_DAI_BCI_WIDTH 1 +#define MAX98926_DAI_DLY_MASK (1<<1) +#define MAX98926_DAI_DLY_SHIFT 1 +#define MAX98926_DAI_DLY_WIDTH 1 +#define MAX98926_DAI_TDM_MASK (1<<0) +#define MAX98926_DAI_TDM_SHIFT 0 +#define MAX98926_DAI_TDM_WIDTH 1 + +#define MAX98926_DAI_CHANSZ_16 (1 << MAX98926_DAI_CHANSZ_SHIFT) +#define MAX98926_DAI_CHANSZ_24 (2 << MAX98926_DAI_CHANSZ_SHIFT) +#define MAX98926_DAI_CHANSZ_32 (3 << MAX98926_DAI_CHANSZ_SHIFT) + +/* MAX98926_R021_TDM_SLOT_SELECT */ +#define MAX98926_DAI_DO_EN_MASK (1<<7) +#define MAX98926_DAI_DO_EN_SHIFT 7 +#define MAX98926_DAI_DO_EN_WIDTH 1 +#define MAX98926_DAI_DIN_EN_MASK (1<<6) +#define MAX98926_DAI_DIN_EN_SHIFT 6 +#define MAX98926_DAI_DIN_EN_WIDTH 1 +#define MAX98926_DAI_INR_SOURCE_MASK (0x07<<3) +#define MAX98926_DAI_INR_SOURCE_SHIFT 3 +#define MAX98926_DAI_INR_SOURCE_WIDTH 3 +#define MAX98926_DAI_INL_SOURCE_MASK (0x07<<0) +#define MAX98926_DAI_INL_SOURCE_SHIFT 0 +#define MAX98926_DAI_INL_SOURCE_WIDTH 3 + +/* MAX98926_R022_DOUT_CFG_VMON */ +#define MAX98926_DAI_VMON_EN_MASK (1<<5) +#define MAX98926_DAI_VMON_EN_SHIFT 5 +#define MAX98926_DAI_VMON_EN_WIDTH 1 +#define MAX98926_DAI_VMON_SLOT_MASK (0x1F<<0) +#define MAX98926_DAI_VMON_SLOT_SHIFT 0 +#define MAX98926_DAI_VMON_SLOT_WIDTH 5 + +#define MAX98926_DAI_VMON_SLOT_00_01 (0 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_01_02 (1 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_02_03 (2 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_03_04 (3 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_04_05 (4 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_05_06 (5 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_06_07 (6 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_07_08 (7 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_08_09 (8 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_09_0A (9 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_0A_0B (10 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_0B_0C (11 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_0C_0D (12 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_0D_0E (13 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_0E_0F (14 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_0F_10 (15 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_10_11 (16 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_11_12 (17 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_12_13 (18 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_13_14 (19 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_14_15 (20 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_15_16 (21 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_16_17 (22 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_17_18 (23 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_18_19 (24 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_19_1A (25 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_1A_1B (26 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_1B_1C (27 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_1C_1D (28 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_1D_1E (29 << MAX98926_DAI_VMON_SLOT_SHIFT) +#define MAX98926_DAI_VMON_SLOT_1E_1F (30 << MAX98926_DAI_VMON_SLOT_SHIFT) + +/* MAX98926_R023_DOUT_CFG_IMON */ +#define MAX98926_DAI_IMON_EN_MASK (1<<5) +#define MAX98926_DAI_IMON_EN_SHIFT 5 +#define MAX98926_DAI_IMON_EN_WIDTH 1 +#define MAX98926_DAI_IMON_SLOT_MASK (0x1F<<0) +#define MAX98926_DAI_IMON_SLOT_SHIFT 0 +#define MAX98926_DAI_IMON_SLOT_WIDTH 5 + +#define MAX98926_DAI_IMON_SLOT_00_01 (0 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_01_02 (1 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_02_03 (2 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_03_04 (3 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_04_05 (4 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_05_06 (5 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_06_07 (6 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_07_08 (7 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_08_09 (8 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_09_0A (9 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_0A_0B (10 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_0B_0C (11 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_0C_0D (12 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_0D_0E (13 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_0E_0F (14 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_0F_10 (15 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_10_11 (16 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_11_12 (17 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_12_13 (18 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_13_14 (19 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_14_15 (20 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_15_16 (21 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_16_17 (22 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_17_18 (23 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_18_19 (24 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_19_1A (25 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_1A_1B (26 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_1B_1C (27 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_1C_1D (28 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_1D_1E (29 << MAX98926_DAI_IMON_SLOT_SHIFT) +#define MAX98926_DAI_IMON_SLOT_1E_1F (30 << MAX98926_DAI_IMON_SLOT_SHIFT) + +/* MAX98926_R024_DOUT_CFG_VBAT */ +#define MAX98926_DAI_INTERLEAVE_SLOT_MASK (0x1F<<0) +#define MAX98926_DAI_INTERLEAVE_SLOT_SHIFT 0 +#define MAX98926_DAI_INTERLEAVE_SLOT_WIDTH 5 + +/* MAX98926_R025_DOUT_CFG_VBST */ +#define MAX98926_DAI_VBST_EN_MASK (1<<5) +#define MAX98926_DAI_VBST_EN_SHIFT 5 +#define MAX98926_DAI_VBST_EN_WIDTH 1 +#define MAX98926_DAI_VBST_SLOT_MASK (0x1F<<0) +#define MAX98926_DAI_VBST_SLOT_SHIFT 0 +#define MAX98926_DAI_VBST_SLOT_WIDTH 5 + +/* MAX98926_R026_DOUT_CFG_FLAG */ +#define MAX98926_DAI_FLAG_EN_MASK (1<<5) +#define MAX98926_DAI_FLAG_EN_SHIFT 5 +#define MAX98926_DAI_FLAG_EN_WIDTH 1 +#define MAX98926_DAI_FLAG_SLOT_MASK (0x1F<<0) +#define MAX98926_DAI_FLAG_SLOT_SHIFT 0 +#define MAX98926_DAI_FLAG_SLOT_WIDTH 5 + +/* MAX98926_R027_DOUT_HIZ_CFG1 */ +#define MAX98926_DAI_SLOT_HIZ_CFG1_MASK (0xFF<<0) +#define MAX98926_DAI_SLOT_HIZ_CFG1_SHIFT 0 +#define MAX98926_DAI_SLOT_HIZ_CFG1_WIDTH 8 + +/* MAX98926_R028_DOUT_HIZ_CFG2 */ +#define MAX98926_DAI_SLOT_HIZ_CFG2_MASK (0xFF<<0) +#define MAX98926_DAI_SLOT_HIZ_CFG2_SHIFT 0 +#define MAX98926_DAI_SLOT_HIZ_CFG2_WIDTH 8 + +/* MAX98926_R029_DOUT_HIZ_CFG3 */ +#define MAX98926_DAI_SLOT_HIZ_CFG3_MASK (0xFF<<0) +#define MAX98926_DAI_SLOT_HIZ_CFG3_SHIFT 0 +#define MAX98926_DAI_SLOT_HIZ_CFG3_WIDTH 8 + +/* MAX98926_R02A_DOUT_HIZ_CFG4 */ +#define MAX98926_DAI_SLOT_HIZ_CFG4_MASK (0xFF<<0) +#define MAX98926_DAI_SLOT_HIZ_CFG4_SHIFT 0 +#define MAX98926_DAI_SLOT_HIZ_CFG4_WIDTH 8 + +/* MAX98926_R02B_DOUT_DRV_STRENGTH */ +#define MAX98926_DAI_OUT_DRIVE_MASK (0x03<<0) +#define MAX98926_DAI_OUT_DRIVE_SHIFT 0 +#define MAX98926_DAI_OUT_DRIVE_WIDTH 2 + +/* MAX98926_R02C_FILTERS */ +#define MAX98926_ADC_DITHER_EN_MASK (1<<7) +#define MAX98926_ADC_DITHER_EN_SHIFT 7 +#define MAX98926_ADC_DITHER_EN_WIDTH 1 +#define MAX98926_IV_DCB_EN_MASK (1<<6) +#define MAX98926_IV_DCB_EN_SHIFT 6 +#define MAX98926_IV_DCB_EN_WIDTH 1 +#define MAX98926_DAC_DITHER_EN_MASK (1<<4) +#define MAX98926_DAC_DITHER_EN_SHIFT 4 +#define MAX98926_DAC_DITHER_EN_WIDTH 1 +#define MAX98926_DAC_FILTER_MODE_MASK (1<<3) +#define MAX98926_DAC_FILTER_MODE_SHIFT 3 +#define MAX98926_DAC_FILTER_MODE_WIDTH 1 +#define MAX98926_DAC_HPF_MASK (0x07<<0) +#define MAX98926_DAC_HPF_SHIFT 0 +#define MAX98926_DAC_HPF_WIDTH 3 +#define MAX98926_DAC_HPF_DISABLE (0 << MAX98926_DAC_HPF_SHIFT) +#define MAX98926_DAC_HPF_DC_BLOCK (1 << MAX98926_DAC_HPF_SHIFT) +#define MAX98926_DAC_HPF_EN_100 (2 << MAX98926_DAC_HPF_SHIFT) +#define MAX98926_DAC_HPF_EN_200 (3 << MAX98926_DAC_HPF_SHIFT) +#define MAX98926_DAC_HPF_EN_400 (4 << MAX98926_DAC_HPF_SHIFT) +#define MAX98926_DAC_HPF_EN_800 (5 << MAX98926_DAC_HPF_SHIFT) + +/* MAX98926_R02D_GAIN */ +#define MAX98926_DAC_IN_SEL_MASK (0x03<<5) +#define MAX98926_DAC_IN_SEL_SHIFT 5 +#define MAX98926_DAC_IN_SEL_WIDTH 2 +#define MAX98926_SPK_GAIN_MASK (0x1F<<0) +#define MAX98926_SPK_GAIN_SHIFT 0 +#define MAX98926_SPK_GAIN_WIDTH 5 + +#define MAX98926_DAC_IN_SEL_LEFT_DAI (0 << MAX98926_DAC_IN_SEL_SHIFT) +#define MAX98926_DAC_IN_SEL_RIGHT_DAI (1 << MAX98926_DAC_IN_SEL_SHIFT) +#define MAX98926_DAC_IN_SEL_SUMMED_DAI (2 << MAX98926_DAC_IN_SEL_SHIFT) +#define MAX98926_DAC_IN_SEL_DIV2_SUMMED_DAI (3 << MAX98926_DAC_IN_SEL_SHIFT) + +/* MAX98926_R02E_GAIN_RAMPING */ +#define MAX98926_SPK_RMP_EN_MASK (1<<1) +#define MAX98926_SPK_RMP_EN_SHIFT 1 +#define MAX98926_SPK_RMP_EN_WIDTH 1 +#define MAX98926_SPK_ZCD_EN_MASK (1<<0) +#define MAX98926_SPK_ZCD_EN_SHIFT 0 +#define MAX98926_SPK_ZCD_EN_WIDTH 1 + +/* MAX98926_R02F_SPK_AMP */ +#define MAX98926_SPK_MODE_MASK (1<<0) +#define MAX98926_SPK_MODE_SHIFT 0 +#define MAX98926_SPK_MODE_WIDTH 1 +#define MAX98926_INSELECT_MODE_MASK (1<<1) +#define MAX98926_INSELECT_MODE_SHIFT 1 +#define MAX98926_INSELECT_MODE_WIDTH 1 + +/* MAX98926_R030_THRESHOLD */ +#define MAX98926_ALC_EN_MASK (1<<5) +#define MAX98926_ALC_EN_SHIFT 5 +#define MAX98926_ALC_EN_WIDTH 1 +#define MAX98926_ALC_TH_MASK (0x1F<<0) +#define MAX98926_ALC_TH_SHIFT 0 +#define MAX98926_ALC_TH_WIDTH 5 + +/* MAX98926_R031_ALC_ATTACK */ +#define MAX98926_ALC_ATK_STEP_MASK (0x0F<<4) +#define MAX98926_ALC_ATK_STEP_SHIFT 4 +#define MAX98926_ALC_ATK_STEP_WIDTH 4 +#define MAX98926_ALC_ATK_RATE_MASK (0x7<<0) +#define MAX98926_ALC_ATK_RATE_SHIFT 0 +#define MAX98926_ALC_ATK_RATE_WIDTH 3 + +/* MAX98926_R032_ALC_ATTEN_RLS */ +#define MAX98926_ALC_MAX_ATTEN_MASK (0x0F<<4) +#define MAX98926_ALC_MAX_ATTEN_SHIFT 4 +#define MAX98926_ALC_MAX_ATTEN_WIDTH 4 +#define MAX98926_ALC_RLS_RATE_MASK (0x7<<0) +#define MAX98926_ALC_RLS_RATE_SHIFT 0 +#define MAX98926_ALC_RLS_RATE_WIDTH 3 + +/* MAX98926_R033_ALC_HOLD_RLS */ +#define MAX98926_ALC_RLS_TGR_MASK (1<<0) +#define MAX98926_ALC_RLS_TGR_SHIFT 0 +#define MAX98926_ALC_RLS_TGR_WIDTH 1 + +/* MAX98926_R034_ALC_CONFIGURATION */ +#define MAX98926_ALC_MUTE_EN_MASK (1<<7) +#define MAX98926_ALC_MUTE_EN_SHIFT 7 +#define MAX98926_ALC_MUTE_EN_WIDTH 1 +#define MAX98926_ALC_MUTE_DLY_MASK (0x07<<4) +#define MAX98926_ALC_MUTE_DLY_SHIFT 4 +#define MAX98926_ALC_MUTE_DLY_WIDTH 3 +#define MAX98926_ALC_RLS_DBT_MASK (0x07<<0) +#define MAX98926_ALC_RLS_DBT_SHIFT 0 +#define MAX98926_ALC_RLS_DBT_WIDTH 3 + +/* MAX98926_R035_BOOST_CONVERTER */ +#define MAX98926_BST_SYNC_MASK (1<<7) +#define MAX98926_BST_SYNC_SHIFT 7 +#define MAX98926_BST_SYNC_WIDTH 1 +#define MAX98926_BST_PHASE_MASK (0x03<<4) +#define MAX98926_BST_PHASE_SHIFT 4 +#define MAX98926_BST_PHASE_WIDTH 2 +#define MAX98926_BST_SKIP_MODE_MASK (0x03<<0) +#define MAX98926_BST_SKIP_MODE_SHIFT 0 +#define MAX98926_BST_SKIP_MODE_WIDTH 2 + +/* MAX98926_R036_BLOCK_ENABLE */ +#define MAX98926_BST_EN_MASK (1<<7) +#define MAX98926_BST_EN_SHIFT 7 +#define MAX98926_BST_EN_WIDTH 1 +#define MAX98926_WATCH_EN_MASK (1<<6) +#define MAX98926_WATCH_EN_SHIFT 6 +#define MAX98926_WATCH_EN_WIDTH 1 +#define MAX98926_CLKMON_EN_MASK (1<<5) +#define MAX98926_CLKMON_EN_SHIFT 5 +#define MAX98926_CLKMON_EN_WIDTH 1 +#define MAX98926_SPK_EN_MASK (1<<4) +#define MAX98926_SPK_EN_SHIFT 4 +#define MAX98926_SPK_EN_WIDTH 1 +#define MAX98926_ADC_VBST_EN_MASK (1<<3) +#define MAX98926_ADC_VBST_EN_SHIFT 3 +#define MAX98926_ADC_VBST_EN_WIDTH 1 +#define MAX98926_ADC_VBAT_EN_MASK (1<<2) +#define MAX98926_ADC_VBAT_EN_SHIFT 2 +#define MAX98926_ADC_VBAT_EN_WIDTH 1 +#define MAX98926_ADC_IMON_EN_MASK (1<<1) +#define MAX98926_ADC_IMON_EN_SHIFT 1 +#define MAX98926_ADC_IMON_EN_WIDTH 1 +#define MAX98926_ADC_VMON_EN_MASK (1<<0) +#define MAX98926_ADC_VMON_EN_SHIFT 0 +#define MAX98926_ADC_VMON_EN_WIDTH 1 + +/* MAX98926_R037_CONFIGURATION */ +#define MAX98926_BST_VOUT_MASK (0x0F<<4) +#define MAX98926_BST_VOUT_SHIFT 4 +#define MAX98926_BST_VOUT_WIDTH 4 +#define MAX98926_THERMWARN_LEVEL_MASK (0x03<<2) +#define MAX98926_THERMWARN_LEVEL_SHIFT 2 +#define MAX98926_THERMWARN_LEVEL_WIDTH 2 +#define MAX98926_WATCH_TIME_MASK (0x03<<0) +#define MAX98926_WATCH_TIME_SHIFT 0 +#define MAX98926_WATCH_TIME_WIDTH 2 + +/* MAX98926_R038_GLOBAL_ENABLE */ +#define MAX98926_EN_MASK (1<<7) +#define MAX98926_EN_SHIFT 7 +#define MAX98926_EN_WIDTH 1 + +/* MAX98926_R03A_BOOST_LIMITER */ +#define MAX98926_BST_ILIM_MASK (0xF<<4) +#define MAX98926_BST_ILIM_SHIFT 4 +#define MAX98926_BST_ILIM_WIDTH 4 + +/* MAX98926_R0FF_VERSION */ +#define MAX98926_REV_ID_MASK (0xFF<<0) +#define MAX98926_REV_ID_SHIFT 0 +#define MAX98926_REV_ID_WIDTH 8 + +struct max98926_priv { + struct regmap *regmap; + struct snd_soc_codec *codec; + unsigned int sysclk; + unsigned int v_slot; + unsigned int i_slot; + unsigned int ch_size; + unsigned int interleave_mode; +}; +#endif diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c index c1b87c5800b1..1c8729984c2b 100644 --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -84,6 +84,7 @@ static const struct nau8825_fll_attr fll_pre_scalar[] = { static const struct reg_default nau8825_reg_defaults[] = { { NAU8825_REG_ENA_CTRL, 0x00ff }, + { NAU8825_REG_IIC_ADDR_SET, 0x0 }, { NAU8825_REG_CLK_DIVIDER, 0x0050 }, { NAU8825_REG_FLL1, 0x0 }, { NAU8825_REG_FLL2, 0x3126 }, @@ -158,8 +159,7 @@ static const struct reg_default nau8825_reg_defaults[] = { static bool nau8825_readable_reg(struct device *dev, unsigned int reg) { switch (reg) { - case NAU8825_REG_ENA_CTRL: - case NAU8825_REG_CLK_DIVIDER ... NAU8825_REG_FLL_VCO_RSV: + case NAU8825_REG_ENA_CTRL ... NAU8825_REG_FLL_VCO_RSV: case NAU8825_REG_HSD_CTRL ... NAU8825_REG_JACK_DET_CTRL: case NAU8825_REG_INTERRUPT_MASK ... NAU8825_REG_KEYDET_CTRL: case NAU8825_REG_VDET_THRESHOLD_1 ... NAU8825_REG_DACR_CTRL: @@ -184,8 +184,7 @@ static bool nau8825_readable_reg(struct device *dev, unsigned int reg) static bool nau8825_writeable_reg(struct device *dev, unsigned int reg) { switch (reg) { - case NAU8825_REG_RESET ... NAU8825_REG_ENA_CTRL: - case NAU8825_REG_CLK_DIVIDER ... NAU8825_REG_FLL_VCO_RSV: + case NAU8825_REG_RESET ... NAU8825_REG_FLL_VCO_RSV: case NAU8825_REG_HSD_CTRL ... NAU8825_REG_JACK_DET_CTRL: case NAU8825_REG_INTERRUPT_MASK: case NAU8825_REG_INT_CLR_KEY_STATUS ... NAU8825_REG_KEYDET_CTRL: @@ -227,10 +226,42 @@ static bool nau8825_volatile_reg(struct device *dev, unsigned int reg) static int nau8825_pump_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec); + switch (event) { case SND_SOC_DAPM_POST_PMU: /* Prevent startup click by letting charge pump to ramp up */ msleep(10); + regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP, + NAU8825_JAMNODCLOW, NAU8825_JAMNODCLOW); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP, + NAU8825_JAMNODCLOW, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int nau8825_output_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + /* Disables the TESTDAC to let DAC signal pass through. */ + regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ, + NAU8825_BIAS_TESTDAC_EN, 0); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ, + NAU8825_BIAS_TESTDAC_EN, NAU8825_BIAS_TESTDAC_EN); break; default: return -EINVAL; @@ -316,10 +347,10 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = { SND_SOC_DAPM_ADC("SAR", NULL, NAU8825_REG_SAR_CTRL, NAU8825_SAR_ADC_EN_SFT, 0), - SND_SOC_DAPM_DAC("ADACL", NULL, NAU8825_REG_RDAC, 12, 0), - SND_SOC_DAPM_DAC("ADACR", NULL, NAU8825_REG_RDAC, 13, 0), - SND_SOC_DAPM_SUPPLY("ADACL Clock", NAU8825_REG_RDAC, 8, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("ADACR Clock", NAU8825_REG_RDAC, 9, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("ADACL", 2, NAU8825_REG_RDAC, 12, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("ADACR", 2, NAU8825_REG_RDAC, 13, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("ADACL Clock", 3, NAU8825_REG_RDAC, 8, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("ADACR Clock", 3, NAU8825_REG_RDAC, 9, 0, NULL, 0), SND_SOC_DAPM_DAC("DDACR", NULL, NAU8825_REG_ENA_CTRL, NAU8825_ENABLE_DACR_SFT, 0), @@ -330,29 +361,48 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = { SND_SOC_DAPM_MUX("DACL Mux", SND_SOC_NOPM, 0, 0, &nau8825_dacl_mux), SND_SOC_DAPM_MUX("DACR Mux", SND_SOC_NOPM, 0, 0, &nau8825_dacr_mux), - SND_SOC_DAPM_PGA("HP amp L", NAU8825_REG_CLASSG_CTRL, 1, 0, NULL, 0), - SND_SOC_DAPM_PGA("HP amp R", NAU8825_REG_CLASSG_CTRL, 2, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("HP amp power", NAU8825_REG_CLASSG_CTRL, 0, 0, NULL, - 0), + SND_SOC_DAPM_PGA_S("HP amp L", 0, + NAU8825_REG_CLASSG_CTRL, 1, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("HP amp R", 0, + NAU8825_REG_CLASSG_CTRL, 2, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("Charge Pump", NAU8825_REG_CHARGE_PUMP, 5, 0, - nau8825_pump_event, SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_S("Charge Pump", 1, NAU8825_REG_CHARGE_PUMP, 5, 0, + nau8825_pump_event, SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD), - SND_SOC_DAPM_PGA("Output Driver R Stage 1", + SND_SOC_DAPM_PGA_S("Output Driver R Stage 1", 4, NAU8825_REG_POWER_UP_CONTROL, 5, 0, NULL, 0), - SND_SOC_DAPM_PGA("Output Driver L Stage 1", + SND_SOC_DAPM_PGA_S("Output Driver L Stage 1", 4, NAU8825_REG_POWER_UP_CONTROL, 4, 0, NULL, 0), - SND_SOC_DAPM_PGA("Output Driver R Stage 2", + SND_SOC_DAPM_PGA_S("Output Driver R Stage 2", 5, NAU8825_REG_POWER_UP_CONTROL, 3, 0, NULL, 0), - SND_SOC_DAPM_PGA("Output Driver L Stage 2", + SND_SOC_DAPM_PGA_S("Output Driver L Stage 2", 5, NAU8825_REG_POWER_UP_CONTROL, 2, 0, NULL, 0), - SND_SOC_DAPM_PGA_S("Output Driver R Stage 3", 1, + SND_SOC_DAPM_PGA_S("Output Driver R Stage 3", 6, NAU8825_REG_POWER_UP_CONTROL, 1, 0, NULL, 0), - SND_SOC_DAPM_PGA_S("Output Driver L Stage 3", 1, + SND_SOC_DAPM_PGA_S("Output Driver L Stage 3", 6, NAU8825_REG_POWER_UP_CONTROL, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA_S("Output DACL", 2, NAU8825_REG_CHARGE_PUMP, 8, 1, NULL, 0), - SND_SOC_DAPM_PGA_S("Output DACR", 2, NAU8825_REG_CHARGE_PUMP, 9, 1, NULL, 0), + SND_SOC_DAPM_PGA_S("Output DACL", 7, + NAU8825_REG_CHARGE_PUMP, 8, 1, nau8825_output_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_PGA_S("Output DACR", 7, + NAU8825_REG_CHARGE_PUMP, 9, 1, nau8825_output_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + /* HPOL/R are ungrounded by disabling 16 Ohm pull-downs on playback */ + SND_SOC_DAPM_PGA_S("HPOL Pulldown", 8, + NAU8825_REG_HSD_CTRL, 0, 1, NULL, 0), + SND_SOC_DAPM_PGA_S("HPOR Pulldown", 8, + NAU8825_REG_HSD_CTRL, 1, 1, NULL, 0), + + /* High current HPOL/R boost driver */ + SND_SOC_DAPM_PGA_S("HP Boost Driver", 9, + NAU8825_REG_BOOST, 9, 1, NULL, 0), + + /* Class G operation control*/ + SND_SOC_DAPM_PGA_S("Class G", 10, + NAU8825_REG_CLASSG_CTRL, 0, 0, NULL, 0), SND_SOC_DAPM_OUTPUT("HPOL"), SND_SOC_DAPM_OUTPUT("HPOR"), @@ -375,24 +425,27 @@ static const struct snd_soc_dapm_route nau8825_dapm_routes[] = { {"DACR Mux", "DACR", "DDACR"}, {"HP amp L", NULL, "DACL Mux"}, {"HP amp R", NULL, "DACR Mux"}, - {"HP amp L", NULL, "HP amp power"}, - {"HP amp R", NULL, "HP amp power"}, - {"ADACL", NULL, "HP amp L"}, - {"ADACR", NULL, "HP amp R"}, - {"ADACL", NULL, "ADACL Clock"}, - {"ADACR", NULL, "ADACR Clock"}, - {"Output Driver L Stage 1", NULL, "ADACL"}, - {"Output Driver R Stage 1", NULL, "ADACR"}, + {"Charge Pump", NULL, "HP amp L"}, + {"Charge Pump", NULL, "HP amp R"}, + {"ADACL", NULL, "Charge Pump"}, + {"ADACR", NULL, "Charge Pump"}, + {"ADACL Clock", NULL, "ADACL"}, + {"ADACR Clock", NULL, "ADACR"}, + {"Output Driver L Stage 1", NULL, "ADACL Clock"}, + {"Output Driver R Stage 1", NULL, "ADACR Clock"}, {"Output Driver L Stage 2", NULL, "Output Driver L Stage 1"}, {"Output Driver R Stage 2", NULL, "Output Driver R Stage 1"}, {"Output Driver L Stage 3", NULL, "Output Driver L Stage 2"}, {"Output Driver R Stage 3", NULL, "Output Driver R Stage 2"}, {"Output DACL", NULL, "Output Driver L Stage 3"}, {"Output DACR", NULL, "Output Driver R Stage 3"}, - {"HPOL", NULL, "Output DACL"}, - {"HPOR", NULL, "Output DACR"}, - {"HPOL", NULL, "Charge Pump"}, - {"HPOR", NULL, "Charge Pump"}, + {"HPOL Pulldown", NULL, "Output DACL"}, + {"HPOR Pulldown", NULL, "Output DACR"}, + {"HP Boost Driver", NULL, "HPOL Pulldown"}, + {"HP Boost Driver", NULL, "HPOR Pulldown"}, + {"Class G", NULL, "HP Boost Driver"}, + {"HPOL", NULL, "Class G"}, + {"HPOR", NULL, "Class G"}, }; static int nau8825_hw_params(struct snd_pcm_substream *substream, @@ -659,11 +712,10 @@ static int nau8825_jack_insert(struct nau8825 *nau8825) break; } - if (type & SND_JACK_HEADPHONE) { - /* Unground HPL/R */ - regmap_update_bits(regmap, NAU8825_REG_HSD_CTRL, 0x3, 0); - } - + /* Leaving HPOL/R grounded after jack insert by default. They will be + * ungrounded as part of the widget power up sequence at the beginning + * of playback to reduce pop. + */ return type; } @@ -768,6 +820,8 @@ static void nau8825_init_regs(struct nau8825 *nau8825) { struct regmap *regmap = nau8825->regmap; + /* Latch IIC LSB value */ + regmap_write(regmap, NAU8825_REG_IIC_ADDR_SET, 0x0001); /* Enable Bias/Vmid */ regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ, NAU8825_BIAS_VMID, NAU8825_BIAS_VMID); @@ -780,10 +834,10 @@ static void nau8825_init_regs(struct nau8825 *nau8825) nau8825->vref_impedance << NAU8825_BIAS_VMID_SEL_SFT); /* Disable Boost Driver, Automatic Short circuit protection enable */ regmap_update_bits(regmap, NAU8825_REG_BOOST, - NAU8825_PRECHARGE_DIS | NAU8825_HP_BOOST_G_DIS | - NAU8825_SHORT_SHUTDOWN_EN, - NAU8825_PRECHARGE_DIS | NAU8825_HP_BOOST_G_DIS | - NAU8825_SHORT_SHUTDOWN_EN); + NAU8825_PRECHARGE_DIS | NAU8825_HP_BOOST_DIS | + NAU8825_HP_BOOST_G_DIS | NAU8825_SHORT_SHUTDOWN_EN, + NAU8825_PRECHARGE_DIS | NAU8825_HP_BOOST_DIS | + NAU8825_HP_BOOST_G_DIS | NAU8825_SHORT_SHUTDOWN_EN); regmap_update_bits(regmap, NAU8825_REG_GPIO12_CTRL, NAU8825_JKDET_OUTPUT_EN, @@ -822,6 +876,35 @@ static void nau8825_init_regs(struct nau8825 *nau8825) NAU8825_ADC_SYNC_DOWN_MASK, NAU8825_ADC_SYNC_DOWN_128); regmap_update_bits(regmap, NAU8825_REG_DAC_CTRL1, NAU8825_DAC_OVERSAMPLE_MASK, NAU8825_DAC_OVERSAMPLE_128); + /* Disable DACR/L power */ + regmap_update_bits(regmap, NAU8825_REG_CHARGE_PUMP, + NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL, + NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL); + /* Enable TESTDAC. This sets the analog DAC inputs to a '0' input + * signal to avoid any glitches due to power up transients in both + * the analog and digital DAC circuit. + */ + regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ, + NAU8825_BIAS_TESTDAC_EN, NAU8825_BIAS_TESTDAC_EN); + /* CICCLP off */ + regmap_update_bits(regmap, NAU8825_REG_DAC_CTRL1, + NAU8825_DAC_CLIP_OFF, NAU8825_DAC_CLIP_OFF); + + /* Class AB bias current to 2x, DAC Capacitor enable MSB/LSB */ + regmap_update_bits(regmap, NAU8825_REG_ANALOG_CONTROL_2, + NAU8825_HP_NON_CLASSG_CURRENT_2xADJ | + NAU8825_DAC_CAPACITOR_MSB | NAU8825_DAC_CAPACITOR_LSB, + NAU8825_HP_NON_CLASSG_CURRENT_2xADJ | + NAU8825_DAC_CAPACITOR_MSB | NAU8825_DAC_CAPACITOR_LSB); + /* Class G timer 64ms */ + regmap_update_bits(regmap, NAU8825_REG_CLASSG_CTRL, + NAU8825_CLASSG_TIMER_MASK, + 0x20 << NAU8825_CLASSG_TIMER_SFT); + /* DAC clock delay 2ns, VREF */ + regmap_update_bits(regmap, NAU8825_REG_RDAC, + NAU8825_RDAC_CLK_DELAY_MASK | NAU8825_RDAC_VREF_MASK, + (0x2 << NAU8825_RDAC_CLK_DELAY_SFT) | + (0x3 << NAU8825_RDAC_VREF_SFT)); } static const struct regmap_config nau8825_regmap_config = { diff --git a/sound/soc/codecs/nau8825.h b/sound/soc/codecs/nau8825.h index dff8edb83bfd..8ceb5f385478 100644 --- a/sound/soc/codecs/nau8825.h +++ b/sound/soc/codecs/nau8825.h @@ -14,6 +14,7 @@ #define NAU8825_REG_RESET 0x00 #define NAU8825_REG_ENA_CTRL 0x01 +#define NAU8825_REG_IIC_ADDR_SET 0x02 #define NAU8825_REG_CLK_DIVIDER 0x03 #define NAU8825_REG_FLL1 0x04 #define NAU8825_REG_FLL2 0x05 @@ -129,7 +130,7 @@ /* HSD_CTRL (0xc) */ #define NAU8825_HSD_AUTO_MODE (1 << 6) -/* 0 - short to GND, 1 - open */ +/* 0 - open, 1 - short to GND */ #define NAU8825_SPKR_DWN1R (1 << 1) #define NAU8825_SPKR_DWN1L (1 << 0) @@ -251,12 +252,18 @@ /* DACR_CTRL (0x34) */ #define NAU8825_DACR_CH_SEL_SFT 9 +/* CLASSG_CTRL (0x50) */ +#define NAU8825_CLASSG_TIMER_SFT 8 +#define NAU8825_CLASSG_TIMER_MASK (0x3f << NAU8825_CLASSG_TIMER_SFT) +#define NAU8825_CLASSG_EN (1 << 0) + /* I2C_DEVICE_ID (0x58) */ #define NAU8825_GPIO2JD1 (1 << 7) #define NAU8825_SOFTWARE_ID_MASK 0x3 #define NAU8825_SOFTWARE_ID_NAU8825 0x0 /* BIAS_ADJ (0x66) */ +#define NAU8825_BIAS_TESTDAC_EN (0x3 << 8) #define NAU8825_BIAS_VMID (1 << 6) #define NAU8825_BIAS_VMID_SEL_SFT 4 #define NAU8825_BIAS_VMID_SEL_MASK (3 << NAU8825_BIAS_VMID_SEL_SFT) @@ -274,6 +281,12 @@ #define NAU8825_ADC_VREFSEL_VMID_PLUS_1DB (3 << 8) #define NAU8825_POWERUP_ADCL (1 << 6) +/* RDAC (0x73) */ +#define NAU8825_RDAC_CLK_DELAY_SFT 4 +#define NAU8825_RDAC_CLK_DELAY_MASK (0x7 << NAU8825_RDAC_CLK_DELAY_SFT) +#define NAU8825_RDAC_VREF_SFT 2 +#define NAU8825_RDAC_VREF_MASK (0x3 << NAU8825_RDAC_VREF_SFT) + /* MIC_BIAS (0x74) */ #define NAU8825_MICBIAS_JKSLV (1 << 14) #define NAU8825_MICBIAS_JKR2 (1 << 12) @@ -284,6 +297,7 @@ /* BOOST (0x76) */ #define NAU8825_PRECHARGE_DIS (1 << 13) #define NAU8825_GLOBAL_BIAS_EN (1 << 12) +#define NAU8825_HP_BOOST_DIS (1 << 9) #define NAU8825_HP_BOOST_G_DIS (1 << 8) #define NAU8825_SHORT_SHUTDOWN_EN (1 << 6) diff --git a/sound/soc/codecs/pcm179x-i2c.c b/sound/soc/codecs/pcm179x-i2c.c new file mode 100644 index 000000000000..4118106abb8d --- /dev/null +++ b/sound/soc/codecs/pcm179x-i2c.c @@ -0,0 +1,73 @@ +/* + * PCM179X ASoC I2C driver + * + * Copyright (c) Teenage Engineering AB 2016 + * + * Jacob Siverskog <jacob@teenage.engineering> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/of.h> +#include <linux/i2c.h> +#include <linux/regmap.h> + +#include "pcm179x.h" + +static int pcm179x_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct regmap *regmap; + int ret; + + regmap = devm_regmap_init_i2c(client, &pcm179x_regmap_config); + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); + dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret); + return ret; + } + + return pcm179x_common_init(&client->dev, regmap); +} + +static int pcm179x_i2c_remove(struct i2c_client *client) +{ + return pcm179x_common_exit(&client->dev); +} + +static const struct of_device_id pcm179x_of_match[] = { + { .compatible = "ti,pcm1792a", }, + { } +}; +MODULE_DEVICE_TABLE(of, pcm179x_of_match); + +static const struct i2c_device_id pcm179x_i2c_ids[] = { + { "pcm179x", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, pcm179x_i2c_ids); + +static struct i2c_driver pcm179x_i2c_driver = { + .driver = { + .name = "pcm179x", + .of_match_table = of_match_ptr(pcm179x_of_match), + }, + .id_table = pcm179x_i2c_ids, + .probe = pcm179x_i2c_probe, + .remove = pcm179x_i2c_remove, +}; + +module_i2c_driver(pcm179x_i2c_driver); + +MODULE_DESCRIPTION("ASoC PCM179X I2C driver"); +MODULE_AUTHOR("Jacob Siverskog <jacob@teenage.engineering>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/pcm179x-spi.c b/sound/soc/codecs/pcm179x-spi.c new file mode 100644 index 000000000000..da924d444083 --- /dev/null +++ b/sound/soc/codecs/pcm179x-spi.c @@ -0,0 +1,72 @@ +/* + * PCM179X ASoC SPI driver + * + * Copyright (c) Amarula Solutions B.V. 2013 + * + * Michael Trimarchi <michael@amarulasolutions.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/of.h> +#include <linux/spi/spi.h> +#include <linux/regmap.h> + +#include "pcm179x.h" + +static int pcm179x_spi_probe(struct spi_device *spi) +{ + struct regmap *regmap; + int ret; + + regmap = devm_regmap_init_spi(spi, &pcm179x_regmap_config); + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); + dev_err(&spi->dev, "Failed to allocate regmap: %d\n", ret); + return ret; + } + + return pcm179x_common_init(&spi->dev, regmap); +} + +static int pcm179x_spi_remove(struct spi_device *spi) +{ + return pcm179x_common_exit(&spi->dev); +} + +static const struct of_device_id pcm179x_of_match[] = { + { .compatible = "ti,pcm1792a", }, + { } +}; +MODULE_DEVICE_TABLE(of, pcm179x_of_match); + +static const struct spi_device_id pcm179x_spi_ids[] = { + { "pcm179x", 0 }, + { }, +}; +MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids); + +static struct spi_driver pcm179x_spi_driver = { + .driver = { + .name = "pcm179x", + .of_match_table = of_match_ptr(pcm179x_of_match), + }, + .id_table = pcm179x_spi_ids, + .probe = pcm179x_spi_probe, + .remove = pcm179x_spi_remove, +}; + +module_spi_driver(pcm179x_spi_driver); + +MODULE_DESCRIPTION("ASoC PCM179X SPI driver"); +MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/pcm179x.c b/sound/soc/codecs/pcm179x.c index a56c7b767d90..06a66579ca6d 100644 --- a/sound/soc/codecs/pcm179x.c +++ b/sound/soc/codecs/pcm179x.c @@ -20,7 +20,6 @@ #include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> -#include <linux/spi/spi.h> #include <sound/core.h> #include <sound/pcm.h> @@ -29,7 +28,6 @@ #include <sound/soc.h> #include <sound/tlv.h> #include <linux/of.h> -#include <linux/of_device.h> #include "pcm179x.h" @@ -189,18 +187,14 @@ static struct snd_soc_dai_driver pcm179x_dai = { .stream_name = "Playback", .channels_min = 2, .channels_max = 2, - .rates = PCM1792A_RATES, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 10000, + .rate_max = 200000, .formats = PCM1792A_FORMATS, }, .ops = &pcm179x_dai_ops, }; -static const struct of_device_id pcm179x_of_match[] = { - { .compatible = "ti,pcm1792a", }, - { } -}; -MODULE_DEVICE_TABLE(of, pcm179x_of_match); - -static const struct regmap_config pcm179x_regmap = { +const struct regmap_config pcm179x_regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = 23, @@ -209,6 +203,7 @@ static const struct regmap_config pcm179x_regmap = { .writeable_reg = pcm179x_writeable_reg, .readable_reg = pcm179x_accessible_reg, }; +EXPORT_SYMBOL_GPL(pcm179x_regmap_config); static struct snd_soc_codec_driver soc_codec_dev_pcm179x = { .controls = pcm179x_controls, @@ -219,52 +214,29 @@ static struct snd_soc_codec_driver soc_codec_dev_pcm179x = { .num_dapm_routes = ARRAY_SIZE(pcm179x_dapm_routes), }; -static int pcm179x_spi_probe(struct spi_device *spi) +int pcm179x_common_init(struct device *dev, struct regmap *regmap) { struct pcm179x_private *pcm179x; - int ret; - pcm179x = devm_kzalloc(&spi->dev, sizeof(struct pcm179x_private), + pcm179x = devm_kzalloc(dev, sizeof(struct pcm179x_private), GFP_KERNEL); if (!pcm179x) return -ENOMEM; - spi_set_drvdata(spi, pcm179x); - - pcm179x->regmap = devm_regmap_init_spi(spi, &pcm179x_regmap); - if (IS_ERR(pcm179x->regmap)) { - ret = PTR_ERR(pcm179x->regmap); - dev_err(&spi->dev, "Failed to register regmap: %d\n", ret); - return ret; - } + pcm179x->regmap = regmap; + dev_set_drvdata(dev, pcm179x); - return snd_soc_register_codec(&spi->dev, + return snd_soc_register_codec(dev, &soc_codec_dev_pcm179x, &pcm179x_dai, 1); } +EXPORT_SYMBOL_GPL(pcm179x_common_init); -static int pcm179x_spi_remove(struct spi_device *spi) +int pcm179x_common_exit(struct device *dev) { - snd_soc_unregister_codec(&spi->dev); + snd_soc_unregister_codec(dev); return 0; } - -static const struct spi_device_id pcm179x_spi_ids[] = { - { "pcm179x", 0 }, - { }, -}; -MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids); - -static struct spi_driver pcm179x_codec_driver = { - .driver = { - .name = "pcm179x", - .of_match_table = of_match_ptr(pcm179x_of_match), - }, - .id_table = pcm179x_spi_ids, - .probe = pcm179x_spi_probe, - .remove = pcm179x_spi_remove, -}; - -module_spi_driver(pcm179x_codec_driver); +EXPORT_SYMBOL_GPL(pcm179x_common_exit); MODULE_DESCRIPTION("ASoC PCM179X driver"); MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>"); diff --git a/sound/soc/codecs/pcm179x.h b/sound/soc/codecs/pcm179x.h index c6fdc062a497..11e331268aae 100644 --- a/sound/soc/codecs/pcm179x.h +++ b/sound/soc/codecs/pcm179x.h @@ -17,11 +17,12 @@ #ifndef __PCM179X_H__ #define __PCM179X_H__ -#define PCM1792A_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_8000_48000 | \ - SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \ - SNDRV_PCM_RATE_192000) - #define PCM1792A_FORMATS (SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_S16_LE) +extern const struct regmap_config pcm179x_regmap_config; + +int pcm179x_common_init(struct device *dev, struct regmap *regmap); +int pcm179x_common_exit(struct device *dev); + #endif diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c index 44b268aa4dd8..992a77edcd5d 100644 --- a/sound/soc/codecs/pcm3168a.c +++ b/sound/soc/codecs/pcm3168a.c @@ -299,10 +299,15 @@ static int pcm3168a_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { struct pcm3168a_priv *pcm3168a = snd_soc_codec_get_drvdata(dai->codec); + int ret; if (freq > PCM1368A_MAX_SYSCLK) return -EINVAL; + ret = clk_set_rate(pcm3168a->scki, freq); + if (ret) + return ret; + pcm3168a->sysclk = freq; return 0; @@ -395,13 +400,12 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream, struct pcm3168a_priv *pcm3168a = snd_soc_codec_get_drvdata(codec); bool tx, master_mode; u32 val, mask, shift, reg; - unsigned int rate, channels, fmt, ratio, max_ratio; + unsigned int rate, fmt, ratio, max_ratio; int i, min_frame_size; snd_pcm_format_t format; rate = params_rate(params); format = params_format(params); - channels = params_channels(params); ratio = pcm3168a->sysclk / rate; diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index 30c6de62ae6c..f0e6c06e89ac 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -1224,7 +1224,12 @@ static int rt298_i2c_probe(struct i2c_client *i2c, regmap_write(rt298->regmap, RT298_MISC_CTRL1, 0x0000); regmap_update_bits(rt298->regmap, RT298_WIND_FILTER_CTRL, 0x0082, 0x0082); - regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x2, 0x2); + + regmap_write(rt298->regmap, RT298_UNSOLICITED_INLINE_CMD, 0x81); + regmap_write(rt298->regmap, RT298_UNSOLICITED_HP_OUT, 0x82); + regmap_write(rt298->regmap, RT298_UNSOLICITED_MIC1, 0x84); + regmap_update_bits(rt298->regmap, RT298_IRQ_FLAG_CTRL, 0x2, 0x2); + rt298->is_hp_in = -1; if (rt298->i2c->irq) { diff --git a/sound/soc/codecs/rt298.h b/sound/soc/codecs/rt298.h index 31da16265f2b..d66f8847b676 100644 --- a/sound/soc/codecs/rt298.h +++ b/sound/soc/codecs/rt298.h @@ -34,6 +34,7 @@ #define RT298_HP_OUT 0x21 #define RT298_MIXER_IN1 0x22 #define RT298_MIXER_IN2 0x23 +#define RT298_INLINE_CMD 0x55 #define RT298_SET_PIN_SFT 6 #define RT298_SET_PIN_ENABLE 0x40 @@ -124,6 +125,12 @@ VERB_CMD(AC_VERB_SET_COEF_INDEX, RT298_VENDOR_REGISTERS, 0) #define RT298_PROC_COEF\ VERB_CMD(AC_VERB_SET_PROC_COEF, RT298_VENDOR_REGISTERS, 0) +#define RT298_UNSOLICITED_INLINE_CMD\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_INLINE_CMD, 0) +#define RT298_UNSOLICITED_HP_OUT\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_HP_OUT, 0) +#define RT298_UNSOLICITED_MIC1\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_MIC1, 0) /* Index registers */ #define RT298_A_BIAS_CTRL1 0x01 @@ -148,6 +155,7 @@ #define RT298_DEPOP_CTRL2 0x67 #define RT298_DEPOP_CTRL3 0x68 #define RT298_DEPOP_CTRL4 0x69 +#define RT298_IRQ_FLAG_CTRL 0x7c /* SPDIF (0x06) */ #define RT298_SPDIF_SEL_SFT 0 diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c new file mode 100644 index 000000000000..879bf60f4965 --- /dev/null +++ b/sound/soc/codecs/rt5514.c @@ -0,0 +1,982 @@ +/* + * rt5514.c -- RT5514 ALSA SoC audio codec driver + * + * Copyright 2015 Realtek Semiconductor Corp. + * Author: Oder Chiou <oder_chiou@realtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/fs.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/regmap.h> +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/firmware.h> +#include <linux/gpio.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> + +#include "rl6231.h" +#include "rt5514.h" + +static const struct reg_sequence rt5514_i2c_patch[] = { + {0x1800101c, 0x00000000}, + {0x18001100, 0x0000031f}, + {0x18001104, 0x00000007}, + {0x18001108, 0x00000000}, + {0x1800110c, 0x00000000}, + {0x18001110, 0x00000000}, + {0x18001114, 0x00000001}, + {0x18001118, 0x00000000}, + {0x18002f08, 0x00000006}, + {0x18002f00, 0x00055149}, + {0x18002f00, 0x0005514b}, + {0x18002f00, 0x00055149}, + {0xfafafafa, 0x00000001}, + {0x18002f10, 0x00000001}, + {0x18002f10, 0x00000000}, + {0x18002f10, 0x00000001}, + {0xfafafafa, 0x00000001}, + {0x18002000, 0x000010ec}, + {0xfafafafa, 0x00000000}, +}; + +static const struct reg_sequence rt5514_patch[] = { + {RT5514_DIG_IO_CTRL, 0x00000040}, + {RT5514_CLK_CTRL1, 0x38020041}, + {RT5514_SRC_CTRL, 0x44000eee}, + {RT5514_ANA_CTRL_LDO10, 0x00028604}, + {RT5514_ANA_CTRL_ADCFED, 0x00000800}, +}; + +static const struct reg_default rt5514_reg[] = { + {RT5514_RESET, 0x00000000}, + {RT5514_PWR_ANA1, 0x00808880}, + {RT5514_PWR_ANA2, 0x00220000}, + {RT5514_I2S_CTRL1, 0x00000330}, + {RT5514_I2S_CTRL2, 0x20000000}, + {RT5514_VAD_CTRL6, 0xc00007d2}, + {RT5514_EXT_VAD_CTRL, 0x80000080}, + {RT5514_DIG_IO_CTRL, 0x00000040}, + {RT5514_PAD_CTRL1, 0x00804000}, + {RT5514_DMIC_DATA_CTRL, 0x00000005}, + {RT5514_DIG_SOURCE_CTRL, 0x00000002}, + {RT5514_SRC_CTRL, 0x44000eee}, + {RT5514_DOWNFILTER2_CTRL1, 0x0000882f}, + {RT5514_PLL_SOURCE_CTRL, 0x00000004}, + {RT5514_CLK_CTRL1, 0x38020041}, + {RT5514_CLK_CTRL2, 0x00000000}, + {RT5514_PLL3_CALIB_CTRL1, 0x00400200}, + {RT5514_PLL3_CALIB_CTRL5, 0x40220012}, + {RT5514_DELAY_BUF_CTRL1, 0x7fff006a}, + {RT5514_DELAY_BUF_CTRL3, 0x00000000}, + {RT5514_DOWNFILTER0_CTRL1, 0x00020c2f}, + {RT5514_DOWNFILTER0_CTRL2, 0x00020c2f}, + {RT5514_DOWNFILTER0_CTRL3, 0x00000362}, + {RT5514_DOWNFILTER1_CTRL1, 0x00020c2f}, + {RT5514_DOWNFILTER1_CTRL2, 0x00020c2f}, + {RT5514_DOWNFILTER1_CTRL3, 0x00000362}, + {RT5514_ANA_CTRL_LDO10, 0x00028604}, + {RT5514_ANA_CTRL_LDO18_16, 0x02000345}, + {RT5514_ANA_CTRL_ADC12, 0x0000a2a8}, + {RT5514_ANA_CTRL_ADC21, 0x00001180}, + {RT5514_ANA_CTRL_ADC22, 0x0000aaa8}, + {RT5514_ANA_CTRL_ADC23, 0x00151427}, + {RT5514_ANA_CTRL_MICBST, 0x00002000}, + {RT5514_ANA_CTRL_ADCFED, 0x00000800}, + {RT5514_ANA_CTRL_INBUF, 0x00000143}, + {RT5514_ANA_CTRL_VREF, 0x00008d50}, + {RT5514_ANA_CTRL_PLL3, 0x0000000e}, + {RT5514_ANA_CTRL_PLL1_1, 0x00000000}, + {RT5514_ANA_CTRL_PLL1_2, 0x00030220}, + {RT5514_DMIC_LP_CTRL, 0x00000000}, + {RT5514_MISC_CTRL_DSP, 0x00000000}, + {RT5514_DSP_CTRL1, 0x00055149}, + {RT5514_DSP_CTRL3, 0x00000006}, + {RT5514_DSP_CTRL4, 0x00000001}, + {RT5514_VENDOR_ID1, 0x00000001}, + {RT5514_VENDOR_ID2, 0x10ec5514}, +}; + +static bool rt5514_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case RT5514_VENDOR_ID1: + case RT5514_VENDOR_ID2: + return true; + + default: + return false; + } +} + +static bool rt5514_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case RT5514_RESET: + case RT5514_PWR_ANA1: + case RT5514_PWR_ANA2: + case RT5514_I2S_CTRL1: + case RT5514_I2S_CTRL2: + case RT5514_VAD_CTRL6: + case RT5514_EXT_VAD_CTRL: + case RT5514_DIG_IO_CTRL: + case RT5514_PAD_CTRL1: + case RT5514_DMIC_DATA_CTRL: + case RT5514_DIG_SOURCE_CTRL: + case RT5514_SRC_CTRL: + case RT5514_DOWNFILTER2_CTRL1: + case RT5514_PLL_SOURCE_CTRL: + case RT5514_CLK_CTRL1: + case RT5514_CLK_CTRL2: + case RT5514_PLL3_CALIB_CTRL1: + case RT5514_PLL3_CALIB_CTRL5: + case RT5514_DELAY_BUF_CTRL1: + case RT5514_DELAY_BUF_CTRL3: + case RT5514_DOWNFILTER0_CTRL1: + case RT5514_DOWNFILTER0_CTRL2: + case RT5514_DOWNFILTER0_CTRL3: + case RT5514_DOWNFILTER1_CTRL1: + case RT5514_DOWNFILTER1_CTRL2: + case RT5514_DOWNFILTER1_CTRL3: + case RT5514_ANA_CTRL_LDO10: + case RT5514_ANA_CTRL_LDO18_16: + case RT5514_ANA_CTRL_ADC12: + case RT5514_ANA_CTRL_ADC21: + case RT5514_ANA_CTRL_ADC22: + case RT5514_ANA_CTRL_ADC23: + case RT5514_ANA_CTRL_MICBST: + case RT5514_ANA_CTRL_ADCFED: + case RT5514_ANA_CTRL_INBUF: + case RT5514_ANA_CTRL_VREF: + case RT5514_ANA_CTRL_PLL3: + case RT5514_ANA_CTRL_PLL1_1: + case RT5514_ANA_CTRL_PLL1_2: + case RT5514_DMIC_LP_CTRL: + case RT5514_MISC_CTRL_DSP: + case RT5514_DSP_CTRL1: + case RT5514_DSP_CTRL3: + case RT5514_DSP_CTRL4: + case RT5514_VENDOR_ID1: + case RT5514_VENDOR_ID2: + return true; + + default: + return false; + } +} + +static bool rt5514_i2c_readable_register(struct device *dev, + unsigned int reg) +{ + switch (reg) { + case RT5514_DSP_MAPPING | RT5514_RESET: + case RT5514_DSP_MAPPING | RT5514_PWR_ANA1: + case RT5514_DSP_MAPPING | RT5514_PWR_ANA2: + case RT5514_DSP_MAPPING | RT5514_I2S_CTRL1: + case RT5514_DSP_MAPPING | RT5514_I2S_CTRL2: + case RT5514_DSP_MAPPING | RT5514_VAD_CTRL6: + case RT5514_DSP_MAPPING | RT5514_EXT_VAD_CTRL: + case RT5514_DSP_MAPPING | RT5514_DIG_IO_CTRL: + case RT5514_DSP_MAPPING | RT5514_PAD_CTRL1: + case RT5514_DSP_MAPPING | RT5514_DMIC_DATA_CTRL: + case RT5514_DSP_MAPPING | RT5514_DIG_SOURCE_CTRL: + case RT5514_DSP_MAPPING | RT5514_SRC_CTRL: + case RT5514_DSP_MAPPING | RT5514_DOWNFILTER2_CTRL1: + case RT5514_DSP_MAPPING | RT5514_PLL_SOURCE_CTRL: + case RT5514_DSP_MAPPING | RT5514_CLK_CTRL1: + case RT5514_DSP_MAPPING | RT5514_CLK_CTRL2: + case RT5514_DSP_MAPPING | RT5514_PLL3_CALIB_CTRL1: + case RT5514_DSP_MAPPING | RT5514_PLL3_CALIB_CTRL5: + case RT5514_DSP_MAPPING | RT5514_DELAY_BUF_CTRL1: + case RT5514_DSP_MAPPING | RT5514_DELAY_BUF_CTRL3: + case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL1: + case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL2: + case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL3: + case RT5514_DSP_MAPPING | RT5514_DOWNFILTER1_CTRL1: + case RT5514_DSP_MAPPING | RT5514_DOWNFILTER1_CTRL2: + case RT5514_DSP_MAPPING | RT5514_DOWNFILTER1_CTRL3: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_LDO10: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_LDO18_16: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADC12: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADC21: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADC22: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADC23: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_MICBST: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADCFED: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_INBUF: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_VREF: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_PLL3: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_PLL1_1: + case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_PLL1_2: + case RT5514_DSP_MAPPING | RT5514_DMIC_LP_CTRL: + case RT5514_DSP_MAPPING | RT5514_MISC_CTRL_DSP: + case RT5514_DSP_MAPPING | RT5514_DSP_CTRL1: + case RT5514_DSP_MAPPING | RT5514_DSP_CTRL3: + case RT5514_DSP_MAPPING | RT5514_DSP_CTRL4: + case RT5514_DSP_MAPPING | RT5514_VENDOR_ID1: + case RT5514_DSP_MAPPING | RT5514_VENDOR_ID2: + return true; + + default: + return false; + } +} + +/* {-3, 0, +3, +4.5, +7.5, +9.5, +12, +14, +17} dB */ +static const DECLARE_TLV_DB_RANGE(bst_tlv, + 0, 2, TLV_DB_SCALE_ITEM(-300, 300, 0), + 3, 3, TLV_DB_SCALE_ITEM(450, 0, 0), + 4, 4, TLV_DB_SCALE_ITEM(750, 0, 0), + 5, 5, TLV_DB_SCALE_ITEM(950, 0, 0), + 6, 6, TLV_DB_SCALE_ITEM(1200, 0, 0), + 7, 7, TLV_DB_SCALE_ITEM(1400, 0, 0), + 8, 8, TLV_DB_SCALE_ITEM(1700, 0, 0) +); + +static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); + +static const struct snd_kcontrol_new rt5514_snd_controls[] = { + SOC_DOUBLE_TLV("MIC Boost Volume", RT5514_ANA_CTRL_MICBST, + RT5514_SEL_BSTL_SFT, RT5514_SEL_BSTR_SFT, 8, 0, bst_tlv), + SOC_DOUBLE_R_TLV("ADC1 Capture Volume", RT5514_DOWNFILTER0_CTRL1, + RT5514_DOWNFILTER0_CTRL2, RT5514_AD_GAIN_SFT, 127, 0, + adc_vol_tlv), + SOC_DOUBLE_R_TLV("ADC2 Capture Volume", RT5514_DOWNFILTER1_CTRL1, + RT5514_DOWNFILTER1_CTRL2, RT5514_AD_GAIN_SFT, 127, 0, + adc_vol_tlv), +}; + +/* ADC Mixer*/ +static const struct snd_kcontrol_new rt5514_sto1_adc_l_mix[] = { + SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER0_CTRL1, + RT5514_AD_DMIC_MIX_BIT, 1, 1), + SOC_DAPM_SINGLE("ADC Switch", RT5514_DOWNFILTER0_CTRL1, + RT5514_AD_AD_MIX_BIT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5514_sto1_adc_r_mix[] = { + SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER0_CTRL2, + RT5514_AD_DMIC_MIX_BIT, 1, 1), + SOC_DAPM_SINGLE("ADC Switch", RT5514_DOWNFILTER0_CTRL2, + RT5514_AD_AD_MIX_BIT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5514_sto2_adc_l_mix[] = { + SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER1_CTRL1, + RT5514_AD_DMIC_MIX_BIT, 1, 1), + SOC_DAPM_SINGLE("ADC Switch", RT5514_DOWNFILTER1_CTRL1, + RT5514_AD_AD_MIX_BIT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5514_sto2_adc_r_mix[] = { + SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER1_CTRL2, + RT5514_AD_DMIC_MIX_BIT, 1, 1), + SOC_DAPM_SINGLE("ADC Switch", RT5514_DOWNFILTER1_CTRL2, + RT5514_AD_AD_MIX_BIT, 1, 1), +}; + +/* DMIC Source */ +static const char * const rt5514_dmic_src[] = { + "DMIC1", "DMIC2" +}; + +static const SOC_ENUM_SINGLE_DECL( + rt5514_stereo1_dmic_enum, RT5514_DIG_SOURCE_CTRL, + RT5514_AD0_DMIC_INPUT_SEL_SFT, rt5514_dmic_src); + +static const struct snd_kcontrol_new rt5514_sto1_dmic_mux = + SOC_DAPM_ENUM("Stereo1 DMIC Source", rt5514_stereo1_dmic_enum); + +static const SOC_ENUM_SINGLE_DECL( + rt5514_stereo2_dmic_enum, RT5514_DIG_SOURCE_CTRL, + RT5514_AD1_DMIC_INPUT_SEL_SFT, rt5514_dmic_src); + +static const struct snd_kcontrol_new rt5514_sto2_dmic_mux = + SOC_DAPM_ENUM("Stereo2 DMIC Source", rt5514_stereo2_dmic_enum); + +/** + * rt5514_calc_dmic_clk - Calculate the frequency divider parameter of dmic. + * + * @rate: base clock rate. + * + * Choose divider parameter that gives the highest possible DMIC frequency in + * 1MHz - 3MHz range. + */ +static int rt5514_calc_dmic_clk(struct snd_soc_codec *codec, int rate) +{ + int div[] = {2, 3, 4, 8, 12, 16, 24, 32}; + int i; + + if (rate < 1000000 * div[0]) { + pr_warn("Base clock rate %d is too low\n", rate); + return -EINVAL; + } + + for (i = 0; i < ARRAY_SIZE(div); i++) { + /* find divider that gives DMIC frequency below 3.072MHz */ + if (3072000 * div[i] >= rate) + return i; + } + + dev_warn(codec->dev, "Base clock rate %d is too high\n", rate); + return -EINVAL; +} + +static int rt5514_set_dmic_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); + int idx; + + idx = rt5514_calc_dmic_clk(codec, rt5514->sysclk); + if (idx < 0) + dev_err(codec->dev, "Failed to set DMIC clock\n"); + else + regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL1, + RT5514_CLK_DMIC_OUT_SEL_MASK, + idx << RT5514_CLK_DMIC_OUT_SEL_SFT); + + return idx; +} + +static int rt5514_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); + + if (rt5514->sysclk_src == RT5514_SCLK_S_PLL1) + return 1; + else + return 0; +} + +static const struct snd_soc_dapm_widget rt5514_dapm_widgets[] = { + /* Input Lines */ + SND_SOC_DAPM_INPUT("DMIC1L"), + SND_SOC_DAPM_INPUT("DMIC1R"), + SND_SOC_DAPM_INPUT("DMIC2L"), + SND_SOC_DAPM_INPUT("DMIC2R"), + + SND_SOC_DAPM_INPUT("AMICL"), + SND_SOC_DAPM_INPUT("AMICR"), + + SND_SOC_DAPM_PGA("DMIC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DMIC2", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, + rt5514_set_dmic_clk, SND_SOC_DAPM_PRE_PMU), + + SND_SOC_DAPM_SUPPLY("ADC CLK", RT5514_CLK_CTRL1, + RT5514_CLK_AD_ANA1_EN_BIT, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("LDO18 IN", RT5514_PWR_ANA1, + RT5514_POW_LDO18_IN_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("LDO18 ADC", RT5514_PWR_ANA1, + RT5514_POW_LDO18_ADC_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("LDO21", RT5514_PWR_ANA1, RT5514_POW_LDO21_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("BG LDO18 IN", RT5514_PWR_ANA1, + RT5514_POW_BG_LDO18_IN_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("BG LDO21", RT5514_PWR_ANA1, + RT5514_POW_BG_LDO21_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("BG MBIAS", RT5514_PWR_ANA2, + RT5514_POW_BG_MBIAS_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MBIAS", RT5514_PWR_ANA2, RT5514_POW_MBIAS_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("VREF2", RT5514_PWR_ANA2, RT5514_POW_VREF2_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("VREF1", RT5514_PWR_ANA2, RT5514_POW_VREF1_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC Power", SND_SOC_NOPM, 0, 0, NULL, 0), + + + SND_SOC_DAPM_SUPPLY("LDO16L", RT5514_PWR_ANA2, RT5514_POWL_LDO16_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC1L", RT5514_PWR_ANA2, RT5514_POW_ADC1_L_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("BSTL2", RT5514_PWR_ANA2, RT5514_POW2_BSTL_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("BSTL", RT5514_PWR_ANA2, RT5514_POW_BSTL_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("ADCFEDL", RT5514_PWR_ANA2, RT5514_POW_ADCFEDL_BIT, + 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADCL Power", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("LDO16R", RT5514_PWR_ANA2, RT5514_POWR_LDO16_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC1R", RT5514_PWR_ANA2, RT5514_POW_ADC1_R_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("BSTR2", RT5514_PWR_ANA2, RT5514_POW2_BSTR_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("BSTR", RT5514_PWR_ANA2, RT5514_POW_BSTR_BIT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("ADCFEDR", RT5514_PWR_ANA2, RT5514_POW_ADCFEDR_BIT, + 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADCR Power", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("PLL1 LDO ENABLE", RT5514_ANA_CTRL_PLL1_2, + RT5514_EN_LDO_PLL1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PLL1 LDO", RT5514_PWR_ANA2, + RT5514_POW_PLL1_LDO_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PLL1", RT5514_PWR_ANA2, RT5514_POW_PLL1_BIT, 0, + NULL, 0), + + /* ADC Mux */ + SND_SOC_DAPM_MUX("Stereo1 DMIC Mux", SND_SOC_NOPM, 0, 0, + &rt5514_sto1_dmic_mux), + SND_SOC_DAPM_MUX("Stereo2 DMIC Mux", SND_SOC_NOPM, 0, 0, + &rt5514_sto2_dmic_mux), + + /* ADC Mixer */ + SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5514_CLK_CTRL1, + RT5514_CLK_AD0_EN_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("adc stereo2 filter", RT5514_CLK_CTRL1, + RT5514_CLK_AD1_EN_BIT, 0, NULL, 0), + + SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5514_sto1_adc_l_mix, ARRAY_SIZE(rt5514_sto1_adc_l_mix)), + SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5514_sto1_adc_r_mix, ARRAY_SIZE(rt5514_sto1_adc_r_mix)), + SND_SOC_DAPM_MIXER("Sto2 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5514_sto2_adc_l_mix, ARRAY_SIZE(rt5514_sto2_adc_l_mix)), + SND_SOC_DAPM_MIXER("Sto2 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5514_sto2_adc_r_mix, ARRAY_SIZE(rt5514_sto2_adc_r_mix)), + + SND_SOC_DAPM_ADC("Stereo1 ADC MIXL", NULL, RT5514_DOWNFILTER0_CTRL1, + RT5514_AD_AD_MUTE_BIT, 1), + SND_SOC_DAPM_ADC("Stereo1 ADC MIXR", NULL, RT5514_DOWNFILTER0_CTRL2, + RT5514_AD_AD_MUTE_BIT, 1), + SND_SOC_DAPM_ADC("Stereo2 ADC MIXL", NULL, RT5514_DOWNFILTER1_CTRL1, + RT5514_AD_AD_MUTE_BIT, 1), + SND_SOC_DAPM_ADC("Stereo2 ADC MIXR", NULL, RT5514_DOWNFILTER1_CTRL2, + RT5514_AD_AD_MUTE_BIT, 1), + + /* ADC PGA */ + SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo2 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), +}; + +static const struct snd_soc_dapm_route rt5514_dapm_routes[] = { + { "DMIC1", NULL, "DMIC1L" }, + { "DMIC1", NULL, "DMIC1R" }, + { "DMIC2", NULL, "DMIC2L" }, + { "DMIC2", NULL, "DMIC2R" }, + + { "DMIC1L", NULL, "DMIC CLK" }, + { "DMIC1R", NULL, "DMIC CLK" }, + { "DMIC2L", NULL, "DMIC CLK" }, + { "DMIC2R", NULL, "DMIC CLK" }, + + { "Stereo1 DMIC Mux", "DMIC1", "DMIC1" }, + { "Stereo1 DMIC Mux", "DMIC2", "DMIC2" }, + + { "Sto1 ADC MIXL", "DMIC Switch", "Stereo1 DMIC Mux" }, + { "Sto1 ADC MIXL", "ADC Switch", "AMICL" }, + { "Sto1 ADC MIXR", "DMIC Switch", "Stereo1 DMIC Mux" }, + { "Sto1 ADC MIXR", "ADC Switch", "AMICR" }, + + { "ADC Power", NULL, "LDO18 IN" }, + { "ADC Power", NULL, "LDO18 ADC" }, + { "ADC Power", NULL, "LDO21" }, + { "ADC Power", NULL, "BG LDO18 IN" }, + { "ADC Power", NULL, "BG LDO21" }, + { "ADC Power", NULL, "BG MBIAS" }, + { "ADC Power", NULL, "MBIAS" }, + { "ADC Power", NULL, "VREF2" }, + { "ADC Power", NULL, "VREF1" }, + + { "ADCL Power", NULL, "LDO16L" }, + { "ADCL Power", NULL, "ADC1L" }, + { "ADCL Power", NULL, "BSTL2" }, + { "ADCL Power", NULL, "BSTL" }, + { "ADCL Power", NULL, "ADCFEDL" }, + + { "ADCR Power", NULL, "LDO16R" }, + { "ADCR Power", NULL, "ADC1R" }, + { "ADCR Power", NULL, "BSTR2" }, + { "ADCR Power", NULL, "BSTR" }, + { "ADCR Power", NULL, "ADCFEDR" }, + + { "AMICL", NULL, "ADC CLK" }, + { "AMICL", NULL, "ADC Power" }, + { "AMICL", NULL, "ADCL Power" }, + { "AMICR", NULL, "ADC CLK" }, + { "AMICR", NULL, "ADC Power" }, + { "AMICR", NULL, "ADCR Power" }, + + { "PLL1 LDO", NULL, "PLL1 LDO ENABLE" }, + { "PLL1", NULL, "PLL1 LDO" }, + + { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" }, + { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" }, + + { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL" }, + { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR" }, + { "Stereo1 ADC MIX", NULL, "adc stereo1 filter" }, + { "adc stereo1 filter", NULL, "PLL1", rt5514_is_sys_clk_from_pll }, + + { "Stereo2 DMIC Mux", "DMIC1", "DMIC1" }, + { "Stereo2 DMIC Mux", "DMIC2", "DMIC2" }, + + { "Sto2 ADC MIXL", "DMIC Switch", "Stereo2 DMIC Mux" }, + { "Sto2 ADC MIXL", "ADC Switch", "AMICL" }, + { "Sto2 ADC MIXR", "DMIC Switch", "Stereo2 DMIC Mux" }, + { "Sto2 ADC MIXR", "ADC Switch", "AMICR" }, + + { "Stereo2 ADC MIXL", NULL, "Sto2 ADC MIXL" }, + { "Stereo2 ADC MIXR", NULL, "Sto2 ADC MIXR" }, + + { "Stereo2 ADC MIX", NULL, "Stereo2 ADC MIXL" }, + { "Stereo2 ADC MIX", NULL, "Stereo2 ADC MIXR" }, + { "Stereo2 ADC MIX", NULL, "adc stereo2 filter" }, + { "adc stereo2 filter", NULL, "PLL1", rt5514_is_sys_clk_from_pll }, + + { "AIF1TX", NULL, "Stereo1 ADC MIX"}, + { "AIF1TX", NULL, "Stereo2 ADC MIX"}, +}; + +static int rt5514_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); + int pre_div, bclk_ms, frame_size; + unsigned int val_len = 0; + + rt5514->lrck = params_rate(params); + pre_div = rl6231_get_clk_info(rt5514->sysclk, rt5514->lrck); + if (pre_div < 0) { + dev_err(codec->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + + frame_size = snd_soc_params_to_frame_size(params); + if (frame_size < 0) { + dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size); + return -EINVAL; + } + + bclk_ms = frame_size > 32; + rt5514->bclk = rt5514->lrck * (32 << bclk_ms); + + dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", + rt5514->bclk, rt5514->lrck); + dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", + bclk_ms, pre_div, dai->id); + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + break; + case SNDRV_PCM_FORMAT_S20_3LE: + val_len = RT5514_I2S_DL_20; + break; + case SNDRV_PCM_FORMAT_S24_LE: + val_len = RT5514_I2S_DL_24; + break; + case SNDRV_PCM_FORMAT_S8: + val_len = RT5514_I2S_DL_8; + break; + default: + return -EINVAL; + } + + regmap_update_bits(rt5514->regmap, RT5514_I2S_CTRL1, RT5514_I2S_DL_MASK, + val_len); + regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL2, + RT5514_CLK_SYS_DIV_OUT_MASK | RT5514_SEL_ADC_OSR_MASK, + pre_div << RT5514_CLK_SYS_DIV_OUT_SFT | + pre_div << RT5514_SEL_ADC_OSR_SFT); + + return 0; +} + +static int rt5514_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + + case SND_SOC_DAIFMT_NB_IF: + reg_val |= RT5514_I2S_LR_INV; + break; + + case SND_SOC_DAIFMT_IB_NF: + reg_val |= RT5514_I2S_BP_INV; + break; + + case SND_SOC_DAIFMT_IB_IF: + reg_val |= RT5514_I2S_BP_INV | RT5514_I2S_LR_INV; + break; + + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + + case SND_SOC_DAIFMT_LEFT_J: + reg_val |= RT5514_I2S_DF_LEFT; + break; + + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT5514_I2S_DF_PCM_A; + break; + + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT5514_I2S_DF_PCM_B; + break; + + default: + return -EINVAL; + } + + regmap_update_bits(rt5514->regmap, RT5514_I2S_CTRL1, + RT5514_I2S_DF_MASK | RT5514_I2S_BP_MASK | RT5514_I2S_LR_MASK, + reg_val); + + return 0; +} + +static int rt5514_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + if (freq == rt5514->sysclk && clk_id == rt5514->sysclk_src) + return 0; + + switch (clk_id) { + case RT5514_SCLK_S_MCLK: + reg_val |= RT5514_CLK_SYS_PRE_SEL_MCLK; + break; + + case RT5514_SCLK_S_PLL1: + reg_val |= RT5514_CLK_SYS_PRE_SEL_PLL; + break; + + default: + dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + + regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL2, + RT5514_CLK_SYS_PRE_SEL_MASK, reg_val); + + rt5514->sysclk = freq; + rt5514->sysclk_src = clk_id; + + dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); + + return 0; +} + +static int rt5514_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); + struct rl6231_pll_code pll_code; + int ret; + + if (!freq_in || !freq_out) { + dev_dbg(codec->dev, "PLL disabled\n"); + + rt5514->pll_in = 0; + rt5514->pll_out = 0; + regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL2, + RT5514_CLK_SYS_PRE_SEL_MASK, + RT5514_CLK_SYS_PRE_SEL_MCLK); + + return 0; + } + + if (source == rt5514->pll_src && freq_in == rt5514->pll_in && + freq_out == rt5514->pll_out) + return 0; + + switch (source) { + case RT5514_PLL1_S_MCLK: + regmap_update_bits(rt5514->regmap, RT5514_PLL_SOURCE_CTRL, + RT5514_PLL_1_SEL_MASK, RT5514_PLL_1_SEL_MCLK); + break; + + case RT5514_PLL1_S_BCLK: + regmap_update_bits(rt5514->regmap, RT5514_PLL_SOURCE_CTRL, + RT5514_PLL_1_SEL_MASK, RT5514_PLL_1_SEL_SCLK); + break; + + default: + dev_err(codec->dev, "Unknown PLL source %d\n", source); + return -EINVAL; + } + + ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); + if (ret < 0) { + dev_err(codec->dev, "Unsupport input clock %d\n", freq_in); + return ret; + } + + dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n", + pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), + pll_code.n_code, pll_code.k_code); + + regmap_write(rt5514->regmap, RT5514_ANA_CTRL_PLL1_1, + pll_code.k_code << RT5514_PLL_K_SFT | + pll_code.n_code << RT5514_PLL_N_SFT | + (pll_code.m_bp ? 0 : pll_code.m_code) << RT5514_PLL_M_SFT); + regmap_update_bits(rt5514->regmap, RT5514_ANA_CTRL_PLL1_2, + RT5514_PLL_M_BP, pll_code.m_bp << RT5514_PLL_M_BP_SFT); + + rt5514->pll_in = freq_in; + rt5514->pll_out = freq_out; + rt5514->pll_src = source; + + return 0; +} + +static int rt5514_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, + unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); + unsigned int val = 0; + + if (rx_mask || tx_mask) + val |= RT5514_TDM_MODE; + + if (slots == 4) + val |= RT5514_TDMSLOT_SEL_RX_4CH | RT5514_TDMSLOT_SEL_TX_4CH; + + + switch (slot_width) { + case 20: + val |= RT5514_CH_LEN_RX_20 | RT5514_CH_LEN_TX_20; + break; + + case 24: + val |= RT5514_CH_LEN_RX_24 | RT5514_CH_LEN_TX_24; + break; + + case 32: + val |= RT5514_CH_LEN_RX_32 | RT5514_CH_LEN_TX_32; + break; + + case 16: + default: + break; + } + + regmap_update_bits(rt5514->regmap, RT5514_I2S_CTRL1, RT5514_TDM_MODE | + RT5514_TDMSLOT_SEL_RX_MASK | RT5514_TDMSLOT_SEL_TX_MASK | + RT5514_CH_LEN_RX_MASK | RT5514_CH_LEN_TX_MASK, val); + + return 0; +} + +static int rt5514_probe(struct snd_soc_codec *codec) +{ + struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); + + rt5514->codec = codec; + + return 0; +} + +static int rt5514_i2c_read(void *context, unsigned int reg, unsigned int *val) +{ + struct i2c_client *client = context; + struct rt5514_priv *rt5514 = i2c_get_clientdata(client); + + regmap_read(rt5514->i2c_regmap, reg | RT5514_DSP_MAPPING, val); + + return 0; +} + +static int rt5514_i2c_write(void *context, unsigned int reg, unsigned int val) +{ + struct i2c_client *client = context; + struct rt5514_priv *rt5514 = i2c_get_clientdata(client); + + regmap_write(rt5514->i2c_regmap, reg | RT5514_DSP_MAPPING, val); + + return 0; +} + +#define RT5514_STEREO_RATES SNDRV_PCM_RATE_8000_192000 +#define RT5514_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +struct snd_soc_dai_ops rt5514_aif_dai_ops = { + .hw_params = rt5514_hw_params, + .set_fmt = rt5514_set_dai_fmt, + .set_sysclk = rt5514_set_dai_sysclk, + .set_pll = rt5514_set_dai_pll, + .set_tdm_slot = rt5514_set_tdm_slot, +}; + +struct snd_soc_dai_driver rt5514_dai[] = { + { + .name = "rt5514-aif1", + .id = 0, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 4, + .rates = RT5514_STEREO_RATES, + .formats = RT5514_FORMATS, + }, + .ops = &rt5514_aif_dai_ops, + } +}; + +static struct snd_soc_codec_driver soc_codec_dev_rt5514 = { + .probe = rt5514_probe, + .idle_bias_off = true, + .controls = rt5514_snd_controls, + .num_controls = ARRAY_SIZE(rt5514_snd_controls), + .dapm_widgets = rt5514_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt5514_dapm_widgets), + .dapm_routes = rt5514_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt5514_dapm_routes), +}; + +static const struct regmap_config rt5514_i2c_regmap = { + .name = "i2c", + .reg_bits = 32, + .val_bits = 32, + + .max_register = RT5514_DSP_MAPPING | RT5514_VENDOR_ID2, + .readable_reg = rt5514_i2c_readable_register, + + .cache_type = REGCACHE_NONE, +}; + +static const struct regmap_config rt5514_regmap = { + .reg_bits = 16, + .val_bits = 32, + + .max_register = RT5514_VENDOR_ID2, + .volatile_reg = rt5514_volatile_register, + .readable_reg = rt5514_readable_register, + .reg_read = rt5514_i2c_read, + .reg_write = rt5514_i2c_write, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = rt5514_reg, + .num_reg_defaults = ARRAY_SIZE(rt5514_reg), + .use_single_rw = true, +}; + +static const struct i2c_device_id rt5514_i2c_id[] = { + { "rt5514", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rt5514_i2c_id); + +#if defined(CONFIG_OF) +static const struct of_device_id rt5514_of_match[] = { + { .compatible = "realtek,rt5514", }, + {}, +}; +MODULE_DEVICE_TABLE(of, rt5514_of_match); +#endif + +static int rt5514_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct rt5514_priv *rt5514; + int ret; + unsigned int val; + + rt5514 = devm_kzalloc(&i2c->dev, sizeof(struct rt5514_priv), + GFP_KERNEL); + if (rt5514 == NULL) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt5514); + + rt5514->i2c_regmap = devm_regmap_init_i2c(i2c, &rt5514_i2c_regmap); + if (IS_ERR(rt5514->i2c_regmap)) { + ret = PTR_ERR(rt5514->i2c_regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + rt5514->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt5514_regmap); + if (IS_ERR(rt5514->regmap)) { + ret = PTR_ERR(rt5514->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt5514->regmap, RT5514_VENDOR_ID2, &val); + if (val != RT5514_DEVICE_ID) { + dev_err(&i2c->dev, + "Device with ID register %x is not rt5514\n", val); + return -ENODEV; + } + + ret = regmap_register_patch(rt5514->i2c_regmap, rt5514_i2c_patch, + ARRAY_SIZE(rt5514_i2c_patch)); + if (ret != 0) + dev_warn(&i2c->dev, "Failed to apply i2c_regmap patch: %d\n", + ret); + + ret = regmap_register_patch(rt5514->regmap, rt5514_patch, + ARRAY_SIZE(rt5514_patch)); + if (ret != 0) + dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); + + return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5514, + rt5514_dai, ARRAY_SIZE(rt5514_dai)); +} + +static int rt5514_i2c_remove(struct i2c_client *i2c) +{ + snd_soc_unregister_codec(&i2c->dev); + + return 0; +} + +struct i2c_driver rt5514_i2c_driver = { + .driver = { + .name = "rt5514", + .of_match_table = of_match_ptr(rt5514_of_match), + }, + .probe = rt5514_i2c_probe, + .remove = rt5514_i2c_remove, + .id_table = rt5514_i2c_id, +}; +module_i2c_driver(rt5514_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT5514 driver"); +MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt5514.h b/sound/soc/codecs/rt5514.h new file mode 100644 index 000000000000..6ad8a612f659 --- /dev/null +++ b/sound/soc/codecs/rt5514.h @@ -0,0 +1,252 @@ +/* + * rt5514.h -- RT5514 ALSA SoC audio driver + * + * Copyright 2015 Realtek Microelectronics + * Author: Oder Chiou <oder_chiou@realtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __RT5514_H__ +#define __RT5514_H__ + +#define RT5514_DEVICE_ID 0x10ec5514 + +#define RT5514_RESET 0x2000 +#define RT5514_PWR_ANA1 0x2004 +#define RT5514_PWR_ANA2 0x2008 +#define RT5514_I2S_CTRL1 0x2010 +#define RT5514_I2S_CTRL2 0x2014 +#define RT5514_VAD_CTRL6 0x2030 +#define RT5514_EXT_VAD_CTRL 0x206c +#define RT5514_DIG_IO_CTRL 0x2070 +#define RT5514_PAD_CTRL1 0x2080 +#define RT5514_DMIC_DATA_CTRL 0x20a0 +#define RT5514_DIG_SOURCE_CTRL 0x20a4 +#define RT5514_SRC_CTRL 0x20ac +#define RT5514_DOWNFILTER2_CTRL1 0x20d0 +#define RT5514_PLL_SOURCE_CTRL 0x2100 +#define RT5514_CLK_CTRL1 0x2104 +#define RT5514_CLK_CTRL2 0x2108 +#define RT5514_PLL3_CALIB_CTRL1 0x2110 +#define RT5514_PLL3_CALIB_CTRL5 0x2124 +#define RT5514_DELAY_BUF_CTRL1 0x2140 +#define RT5514_DELAY_BUF_CTRL3 0x2148 +#define RT5514_DOWNFILTER0_CTRL1 0x2190 +#define RT5514_DOWNFILTER0_CTRL2 0x2194 +#define RT5514_DOWNFILTER0_CTRL3 0x2198 +#define RT5514_DOWNFILTER1_CTRL1 0x21a0 +#define RT5514_DOWNFILTER1_CTRL2 0x21a4 +#define RT5514_DOWNFILTER1_CTRL3 0x21a8 +#define RT5514_ANA_CTRL_LDO10 0x2200 +#define RT5514_ANA_CTRL_LDO18_16 0x2204 +#define RT5514_ANA_CTRL_ADC12 0x2210 +#define RT5514_ANA_CTRL_ADC21 0x2214 +#define RT5514_ANA_CTRL_ADC22 0x2218 +#define RT5514_ANA_CTRL_ADC23 0x221c +#define RT5514_ANA_CTRL_MICBST 0x2220 +#define RT5514_ANA_CTRL_ADCFED 0x2224 +#define RT5514_ANA_CTRL_INBUF 0x2228 +#define RT5514_ANA_CTRL_VREF 0x222c +#define RT5514_ANA_CTRL_PLL3 0x2240 +#define RT5514_ANA_CTRL_PLL1_1 0x2260 +#define RT5514_ANA_CTRL_PLL1_2 0x2264 +#define RT5514_DMIC_LP_CTRL 0x2e00 +#define RT5514_MISC_CTRL_DSP 0x2e04 +#define RT5514_DSP_CTRL1 0x2f00 +#define RT5514_DSP_CTRL3 0x2f08 +#define RT5514_DSP_CTRL4 0x2f10 +#define RT5514_VENDOR_ID1 0x2ff0 +#define RT5514_VENDOR_ID2 0x2ff4 + +#define RT5514_DSP_MAPPING 0x18000000 + +/* RT5514_PWR_ANA1 (0x2004) */ +#define RT5514_POW_LDO18_IN (0x1 << 5) +#define RT5514_POW_LDO18_IN_BIT 5 +#define RT5514_POW_LDO18_ADC (0x1 << 4) +#define RT5514_POW_LDO18_ADC_BIT 4 +#define RT5514_POW_LDO21 (0x1 << 3) +#define RT5514_POW_LDO21_BIT 3 +#define RT5514_POW_BG_LDO18_IN (0x1 << 2) +#define RT5514_POW_BG_LDO18_IN_BIT 2 +#define RT5514_POW_BG_LDO21 (0x1 << 1) +#define RT5514_POW_BG_LDO21_BIT 1 + +/* RT5514_PWR_ANA2 (0x2008) */ +#define RT5514_POW_PLL1 (0x1 << 18) +#define RT5514_POW_PLL1_BIT 18 +#define RT5514_POW_PLL1_LDO (0x1 << 16) +#define RT5514_POW_PLL1_LDO_BIT 16 +#define RT5514_POW_BG_MBIAS (0x1 << 15) +#define RT5514_POW_BG_MBIAS_BIT 15 +#define RT5514_POW_MBIAS (0x1 << 14) +#define RT5514_POW_MBIAS_BIT 14 +#define RT5514_POW_VREF2 (0x1 << 13) +#define RT5514_POW_VREF2_BIT 13 +#define RT5514_POW_VREF1 (0x1 << 12) +#define RT5514_POW_VREF1_BIT 12 +#define RT5514_POWR_LDO16 (0x1 << 11) +#define RT5514_POWR_LDO16_BIT 11 +#define RT5514_POWL_LDO16 (0x1 << 10) +#define RT5514_POWL_LDO16_BIT 10 +#define RT5514_POW_ADC2 (0x1 << 9) +#define RT5514_POW_ADC2_BIT 9 +#define RT5514_POW_INPUT_BUF (0x1 << 8) +#define RT5514_POW_INPUT_BUF_BIT 8 +#define RT5514_POW_ADC1_R (0x1 << 7) +#define RT5514_POW_ADC1_R_BIT 7 +#define RT5514_POW_ADC1_L (0x1 << 6) +#define RT5514_POW_ADC1_L_BIT 6 +#define RT5514_POW2_BSTR (0x1 << 5) +#define RT5514_POW2_BSTR_BIT 5 +#define RT5514_POW2_BSTL (0x1 << 4) +#define RT5514_POW2_BSTL_BIT 4 +#define RT5514_POW_BSTR (0x1 << 3) +#define RT5514_POW_BSTR_BIT 3 +#define RT5514_POW_BSTL (0x1 << 2) +#define RT5514_POW_BSTL_BIT 2 +#define RT5514_POW_ADCFEDR (0x1 << 1) +#define RT5514_POW_ADCFEDR_BIT 1 +#define RT5514_POW_ADCFEDL (0x1 << 0) +#define RT5514_POW_ADCFEDL_BIT 0 + +/* RT5514_I2S_CTRL1 (0x2010) */ +#define RT5514_TDM_MODE (0x1 << 28) +#define RT5514_TDM_MODE_SFT 28 +#define RT5514_I2S_LR_MASK (0x1 << 26) +#define RT5514_I2S_LR_SFT 26 +#define RT5514_I2S_LR_NOR (0x0 << 26) +#define RT5514_I2S_LR_INV (0x1 << 26) +#define RT5514_I2S_BP_MASK (0x1 << 25) +#define RT5514_I2S_BP_SFT 25 +#define RT5514_I2S_BP_NOR (0x0 << 25) +#define RT5514_I2S_BP_INV (0x1 << 25) +#define RT5514_I2S_DF_MASK (0x7 << 16) +#define RT5514_I2S_DF_SFT 16 +#define RT5514_I2S_DF_I2S (0x0 << 16) +#define RT5514_I2S_DF_LEFT (0x1 << 16) +#define RT5514_I2S_DF_PCM_A (0x2 << 16) +#define RT5514_I2S_DF_PCM_B (0x3 << 16) +#define RT5514_TDMSLOT_SEL_RX_MASK (0x3 << 10) +#define RT5514_TDMSLOT_SEL_RX_SFT 10 +#define RT5514_TDMSLOT_SEL_RX_4CH (0x1 << 10) +#define RT5514_CH_LEN_RX_MASK (0x3 << 8) +#define RT5514_CH_LEN_RX_SFT 8 +#define RT5514_CH_LEN_RX_16 (0x0 << 8) +#define RT5514_CH_LEN_RX_20 (0x1 << 8) +#define RT5514_CH_LEN_RX_24 (0x2 << 8) +#define RT5514_CH_LEN_RX_32 (0x3 << 8) +#define RT5514_TDMSLOT_SEL_TX_MASK (0x3 << 6) +#define RT5514_TDMSLOT_SEL_TX_SFT 6 +#define RT5514_TDMSLOT_SEL_TX_4CH (0x1 << 6) +#define RT5514_CH_LEN_TX_MASK (0x3 << 4) +#define RT5514_CH_LEN_TX_SFT 4 +#define RT5514_CH_LEN_TX_16 (0x0 << 4) +#define RT5514_CH_LEN_TX_20 (0x1 << 4) +#define RT5514_CH_LEN_TX_24 (0x2 << 4) +#define RT5514_CH_LEN_TX_32 (0x3 << 4) +#define RT5514_I2S_DL_MASK (0x3 << 0) +#define RT5514_I2S_DL_SFT 0 +#define RT5514_I2S_DL_16 (0x0 << 0) +#define RT5514_I2S_DL_20 (0x1 << 0) +#define RT5514_I2S_DL_24 (0x2 << 0) +#define RT5514_I2S_DL_8 (0x3 << 0) + +/* RT5514_DIG_SOURCE_CTRL (0x20a4) */ +#define RT5514_AD1_DMIC_INPUT_SEL (0x1 << 1) +#define RT5514_AD1_DMIC_INPUT_SEL_SFT 1 +#define RT5514_AD0_DMIC_INPUT_SEL (0x1 << 0) +#define RT5514_AD0_DMIC_INPUT_SEL_SFT 0 + +/* RT5514_PLL_SOURCE_CTRL (0x2100) */ +#define RT5514_PLL_1_SEL_MASK (0x7 << 12) +#define RT5514_PLL_1_SEL_SFT 12 +#define RT5514_PLL_1_SEL_SCLK (0x3 << 12) +#define RT5514_PLL_1_SEL_MCLK (0x4 << 12) + +/* RT5514_CLK_CTRL1 (0x2104) */ +#define RT5514_CLK_AD_ANA1_EN (0x1 << 31) +#define RT5514_CLK_AD_ANA1_EN_BIT 31 +#define RT5514_CLK_AD1_EN (0x1 << 24) +#define RT5514_CLK_AD1_EN_BIT 24 +#define RT5514_CLK_AD0_EN (0x1 << 23) +#define RT5514_CLK_AD0_EN_BIT 23 +#define RT5514_CLK_DMIC_OUT_SEL_MASK (0x7 << 8) +#define RT5514_CLK_DMIC_OUT_SEL_SFT 8 + +/* RT5514_CLK_CTRL2 (0x2108) */ +#define RT5514_CLK_SYS_DIV_OUT_MASK (0x7 << 8) +#define RT5514_CLK_SYS_DIV_OUT_SFT 8 +#define RT5514_SEL_ADC_OSR_MASK (0x7 << 4) +#define RT5514_SEL_ADC_OSR_SFT 4 +#define RT5514_CLK_SYS_PRE_SEL_MASK (0x3 << 0) +#define RT5514_CLK_SYS_PRE_SEL_SFT 0 +#define RT5514_CLK_SYS_PRE_SEL_MCLK (0x2 << 0) +#define RT5514_CLK_SYS_PRE_SEL_PLL (0x3 << 0) + +/* RT5514_DOWNFILTER_CTRL (0x2190 0x2194 0x21a0 0x21a4) */ +#define RT5514_AD_DMIC_MIX (0x1 << 11) +#define RT5514_AD_DMIC_MIX_BIT 11 +#define RT5514_AD_AD_MIX (0x1 << 10) +#define RT5514_AD_AD_MIX_BIT 10 +#define RT5514_AD_AD_MUTE (0x1 << 7) +#define RT5514_AD_AD_MUTE_BIT 7 +#define RT5514_AD_GAIN_MASK (0x7f << 0) +#define RT5514_AD_GAIN_SFT 0 + +/* RT5514_ANA_CTRL_MICBST (0x2220) */ +#define RT5514_SEL_BSTL_MASK (0xf << 4) +#define RT5514_SEL_BSTL_SFT 4 +#define RT5514_SEL_BSTR_MASK (0xf << 0) +#define RT5514_SEL_BSTR_SFT 0 + +/* RT5514_ANA_CTRL_PLL1_1 (0x2260) */ +#define RT5514_PLL_K_MAX 0x1f +#define RT5514_PLL_K_MASK (RT5514_PLL_K_MAX << 16) +#define RT5514_PLL_K_SFT 16 +#define RT5514_PLL_N_MAX 0x1ff +#define RT5514_PLL_N_MASK (RT5514_PLL_N_MAX << 7) +#define RT5514_PLL_N_SFT 4 +#define RT5514_PLL_M_MAX 0xf +#define RT5514_PLL_M_MASK (RT5514_PLL_M_MAX << 0) +#define RT5514_PLL_M_SFT 0 + +/* RT5514_ANA_CTRL_PLL1_2 (0x2264) */ +#define RT5514_PLL_M_BP (0x1 << 2) +#define RT5514_PLL_M_BP_SFT 2 +#define RT5514_PLL_K_BP (0x1 << 1) +#define RT5514_PLL_K_BP_SFT 1 +#define RT5514_EN_LDO_PLL1 (0x1 << 0) +#define RT5514_EN_LDO_PLL1_BIT 0 + +#define RT5514_PLL_INP_MAX 40000000 +#define RT5514_PLL_INP_MIN 256000 + +/* System Clock Source */ +enum { + RT5514_SCLK_S_MCLK, + RT5514_SCLK_S_PLL1, +}; + +/* PLL1 Source */ +enum { + RT5514_PLL1_S_MCLK, + RT5514_PLL1_S_BCLK, +}; + +struct rt5514_priv { + struct snd_soc_codec *codec; + struct regmap *i2c_regmap, *regmap; + int sysclk; + int sysclk_src; + int lrck; + int bclk; + int pll_src; + int pll_in; + int pll_out; +}; + +#endif /* __RT5514_H__ */ diff --git a/sound/soc/codecs/rt5616.c b/sound/soc/codecs/rt5616.c index 1c10d8ed39d2..f527b5b2817b 100644 --- a/sound/soc/codecs/rt5616.c +++ b/sound/soc/codecs/rt5616.c @@ -12,6 +12,7 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> +#include <linux/clk.h> #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> @@ -53,6 +54,7 @@ static const struct reg_sequence init_list[] = { {RT5616_PR_BASE + 0x21, 0x4040}, {RT5616_PR_BASE + 0x23, 0x0004}, }; + #define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list) static const struct reg_default rt5616_reg[] = { @@ -143,6 +145,7 @@ struct rt5616_priv { struct snd_soc_codec *codec; struct delayed_work patch_work; struct regmap *regmap; + struct clk *mclk; int sysclk; int sysclk_src; @@ -162,9 +165,8 @@ static bool rt5616_volatile_register(struct device *dev, unsigned int reg) for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) { if (reg >= rt5616_ranges[i].range_min && - reg <= rt5616_ranges[i].range_max) { + reg <= rt5616_ranges[i].range_max) return true; - } } switch (reg) { @@ -190,9 +192,8 @@ static bool rt5616_readable_register(struct device *dev, unsigned int reg) for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) { if (reg >= rt5616_ranges[i].range_min && - reg <= rt5616_ranges[i].range_max) { + reg <= rt5616_ranges[i].range_max) return true; - } } switch (reg) { @@ -307,45 +308,47 @@ static unsigned int bst_tlv[] = { static const struct snd_kcontrol_new rt5616_snd_controls[] = { /* Headphone Output Volume */ SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL, - RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1), + RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1), + SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL, + RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1), SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL, - RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv), + RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv), /* OUTPUT Control */ SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1, - RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1), + RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1), SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1, - RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1), + RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1), SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1, - RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv), + RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv), /* DAC Digital Volume */ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL, - RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, - 175, 0, dac_vol_tlv), + RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, + 175, 0, dac_vol_tlv), /* IN1/IN2 Control */ SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2, - RT5616_BST_SFT1, 8, 0, bst_tlv), + RT5616_BST_SFT1, 8, 0, bst_tlv), SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2, - RT5616_BST_SFT2, 8, 0, bst_tlv), + RT5616_BST_SFT2, 8, 0, bst_tlv), /* INL/INR Volume Control */ SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL, - RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT, - 31, 1, in_vol_tlv), + RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT, + 31, 1, in_vol_tlv), /* ADC Digital Volume Control */ SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL, - RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1), + RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1), SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL, - RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, - 127, 0, adc_vol_tlv), + RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, + 127, 0, adc_vol_tlv), /* ADC Boost Volume Control */ SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL, - RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT, - 3, 0, adc_bst_tlv), + RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT, + 3, 0, adc_bst_tlv), }; static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, - struct snd_soc_dapm_widget *sink) + struct snd_soc_dapm_widget *sink) { unsigned int val; @@ -462,20 +465,20 @@ static const struct snd_kcontrol_new rt5616_lout_mix[] = { }; static int rt5616_adc_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) + struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL, - RT5616_L_MUTE | RT5616_R_MUTE, 0); + RT5616_L_MUTE | RT5616_R_MUTE, 0); break; case SND_SOC_DAPM_POST_PMD: snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL, - RT5616_L_MUTE | RT5616_R_MUTE, - RT5616_L_MUTE | RT5616_R_MUTE); + RT5616_L_MUTE | RT5616_R_MUTE, + RT5616_L_MUTE | RT5616_R_MUTE); break; default: @@ -486,7 +489,7 @@ static int rt5616_adc_event(struct snd_soc_dapm_widget *w, } static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) + struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); @@ -494,54 +497,55 @@ static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: /* depop parameters */ snd_soc_update_bits(codec, RT5616_DEPOP_M2, - RT5616_DEPOP_MASK, RT5616_DEPOP_MAN); + RT5616_DEPOP_MASK, RT5616_DEPOP_MAN); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_HP_CP_MASK | RT5616_HP_SG_MASK | - RT5616_HP_CB_MASK, RT5616_HP_CP_PU | - RT5616_HP_SG_DIS | RT5616_HP_CB_PU); + RT5616_HP_CP_MASK | RT5616_HP_SG_MASK | + RT5616_HP_CB_MASK, RT5616_HP_CP_PU | + RT5616_HP_SG_DIS | RT5616_HP_CB_PU); snd_soc_write(codec, RT5616_PR_BASE + - RT5616_HP_DCC_INT1, 0x9f00); + RT5616_HP_DCC_INT1, 0x9f00); /* headphone amp power on */ snd_soc_update_bits(codec, RT5616_PWR_ANLG1, - RT5616_PWR_FV1 | RT5616_PWR_FV2, 0); + RT5616_PWR_FV1 | RT5616_PWR_FV2, 0); snd_soc_update_bits(codec, RT5616_PWR_VOL, - RT5616_PWR_HV_L | RT5616_PWR_HV_R, - RT5616_PWR_HV_L | RT5616_PWR_HV_R); + RT5616_PWR_HV_L | RT5616_PWR_HV_R, + RT5616_PWR_HV_L | RT5616_PWR_HV_R); snd_soc_update_bits(codec, RT5616_PWR_ANLG1, - RT5616_PWR_HP_L | RT5616_PWR_HP_R | - RT5616_PWR_HA, RT5616_PWR_HP_L | - RT5616_PWR_HP_R | RT5616_PWR_HA); + RT5616_PWR_HP_L | RT5616_PWR_HP_R | + RT5616_PWR_HA, RT5616_PWR_HP_L | + RT5616_PWR_HP_R | RT5616_PWR_HA); msleep(50); snd_soc_update_bits(codec, RT5616_PWR_ANLG1, - RT5616_PWR_FV1 | RT5616_PWR_FV2, - RT5616_PWR_FV1 | RT5616_PWR_FV2); + RT5616_PWR_FV1 | RT5616_PWR_FV2, + RT5616_PWR_FV1 | RT5616_PWR_FV2); snd_soc_update_bits(codec, RT5616_CHARGE_PUMP, - RT5616_PM_HP_MASK, RT5616_PM_HP_HV); + RT5616_PM_HP_MASK, RT5616_PM_HP_HV); snd_soc_update_bits(codec, RT5616_PR_BASE + - RT5616_CHOP_DAC_ADC, 0x0200, 0x0200); + RT5616_CHOP_DAC_ADC, 0x0200, 0x0200); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_HP_CO_MASK | RT5616_HP_SG_MASK, - RT5616_HP_CO_EN | RT5616_HP_SG_EN); + RT5616_HP_CO_MASK | RT5616_HP_SG_MASK, + RT5616_HP_CO_EN | RT5616_HP_SG_EN); break; case SND_SOC_DAPM_PRE_PMD: snd_soc_update_bits(codec, RT5616_PR_BASE + - RT5616_CHOP_DAC_ADC, 0x0200, 0x0); + RT5616_CHOP_DAC_ADC, 0x0200, 0x0); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK | - RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS | - RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS); + RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK | + RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS | + RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS); /* headphone amp power down */ snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_SMT_TRIG_MASK | RT5616_HP_CD_PD_MASK | - RT5616_HP_CO_MASK | RT5616_HP_CP_MASK | - RT5616_HP_SG_MASK | RT5616_HP_CB_MASK, - RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN | - RT5616_HP_CO_DIS | RT5616_HP_CP_PD | - RT5616_HP_SG_EN | RT5616_HP_CB_PD); + RT5616_SMT_TRIG_MASK | + RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK | + RT5616_HP_CP_MASK | RT5616_HP_SG_MASK | + RT5616_HP_CB_MASK, + RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN | + RT5616_HP_CO_DIS | RT5616_HP_CP_PD | + RT5616_HP_SG_EN | RT5616_HP_CB_PD); snd_soc_update_bits(codec, RT5616_PWR_ANLG1, - RT5616_PWR_HP_L | RT5616_PWR_HP_R | - RT5616_PWR_HA, 0); + RT5616_PWR_HP_L | RT5616_PWR_HP_R | + RT5616_PWR_HA, 0); break; default: return 0; @@ -551,7 +555,7 @@ static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w, } static int rt5616_hp_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) + struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); @@ -559,57 +563,57 @@ static int rt5616_hp_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: /* headphone unmute sequence */ snd_soc_update_bits(codec, RT5616_DEPOP_M3, - RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | - RT5616_CP_FQ3_MASK, - (RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT) | - (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) | - (RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT)); + RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | + RT5616_CP_FQ3_MASK, + RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT | + RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT | + RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT); snd_soc_write(codec, RT5616_PR_BASE + - RT5616_MAMP_INT_REG2, 0xfc00); + RT5616_MAMP_INT_REG2, 0xfc00); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN); + RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_RSTN_MASK, RT5616_RSTN_EN); + RT5616_RSTN_MASK, RT5616_RSTN_EN); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK | - RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS | - RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN); + RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK | + RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS | + RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN); snd_soc_update_bits(codec, RT5616_HP_VOL, - RT5616_L_MUTE | RT5616_R_MUTE, 0); + RT5616_L_MUTE | RT5616_R_MUTE, 0); msleep(100); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK | - RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS | - RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS); + RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK | + RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS | + RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS); msleep(20); snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET, - RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN); + RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN); break; case SND_SOC_DAPM_PRE_PMD: /* headphone mute sequence */ snd_soc_update_bits(codec, RT5616_DEPOP_M3, - RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | - RT5616_CP_FQ3_MASK, - (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT) | - (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) | - (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT)); + RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | + RT5616_CP_FQ3_MASK, + RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT | + RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT | + RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT); snd_soc_write(codec, RT5616_PR_BASE + - RT5616_MAMP_INT_REG2, 0xfc00); + RT5616_MAMP_INT_REG2, 0xfc00); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_HP_SG_MASK, RT5616_HP_SG_EN); + RT5616_HP_SG_MASK, RT5616_HP_SG_EN); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_RSTP_MASK, RT5616_RSTP_EN); + RT5616_RSTP_MASK, RT5616_RSTP_EN); snd_soc_update_bits(codec, RT5616_DEPOP_M1, - RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK | - RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS | - RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN); + RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK | + RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS | + RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN); snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET, - RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS); + RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS); msleep(90); snd_soc_update_bits(codec, RT5616_HP_VOL, - RT5616_L_MUTE | RT5616_R_MUTE, - RT5616_L_MUTE | RT5616_R_MUTE); + RT5616_L_MUTE | RT5616_R_MUTE, + RT5616_L_MUTE | RT5616_R_MUTE); msleep(30); break; @@ -621,24 +625,24 @@ static int rt5616_hp_event(struct snd_soc_dapm_widget *w, } static int rt5616_lout_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) + struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: snd_soc_update_bits(codec, RT5616_PWR_ANLG1, - RT5616_PWR_LM, RT5616_PWR_LM); + RT5616_PWR_LM, RT5616_PWR_LM); snd_soc_update_bits(codec, RT5616_LOUT_CTRL1, - RT5616_L_MUTE | RT5616_R_MUTE, 0); + RT5616_L_MUTE | RT5616_R_MUTE, 0); break; case SND_SOC_DAPM_PRE_PMD: snd_soc_update_bits(codec, RT5616_LOUT_CTRL1, - RT5616_L_MUTE | RT5616_R_MUTE, - RT5616_L_MUTE | RT5616_R_MUTE); + RT5616_L_MUTE | RT5616_R_MUTE, + RT5616_L_MUTE | RT5616_R_MUTE); snd_soc_update_bits(codec, RT5616_PWR_ANLG1, - RT5616_PWR_LM, 0); + RT5616_PWR_LM, 0); break; default: @@ -649,19 +653,19 @@ static int rt5616_lout_event(struct snd_soc_dapm_widget *w, } static int rt5616_bst1_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) + struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: snd_soc_update_bits(codec, RT5616_PWR_ANLG2, - RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2); + RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2); break; case SND_SOC_DAPM_PRE_PMD: snd_soc_update_bits(codec, RT5616_PWR_ANLG2, - RT5616_PWR_BST1_OP2, 0); + RT5616_PWR_BST1_OP2, 0); break; default: @@ -672,19 +676,19 @@ static int rt5616_bst1_event(struct snd_soc_dapm_widget *w, } static int rt5616_bst2_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) + struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: snd_soc_update_bits(codec, RT5616_PWR_ANLG2, - RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2); + RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2); break; case SND_SOC_DAPM_PRE_PMD: snd_soc_update_bits(codec, RT5616_PWR_ANLG2, - RT5616_PWR_BST2_OP2, 0); + RT5616_PWR_BST2_OP2, 0); break; default: @@ -696,13 +700,13 @@ static int rt5616_bst2_event(struct snd_soc_dapm_widget *w, static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2, - RT5616_PWR_PLL_BIT, 0, NULL, 0), + RT5616_PWR_PLL_BIT, 0, NULL, 0), /* Input Side */ /* micbias */ SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1, - RT5616_PWR_LDO_BIT, 0, NULL, 0), + RT5616_PWR_LDO_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2, - RT5616_PWR_MB1_BIT, 0, NULL, 0), + RT5616_PWR_MB1_BIT, 0, NULL, 0), /* Input Lines */ SND_SOC_DAPM_INPUT("MIC1"), @@ -714,45 +718,47 @@ static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = { /* Boost */ SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2, - RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2, - RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), /* Input Volume */ SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL, - RT5616_PWR_IN1_L_BIT, 0, NULL, 0), + RT5616_PWR_IN1_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL, - RT5616_PWR_IN1_R_BIT, 0, NULL, 0), + RT5616_PWR_IN1_R_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL, - RT5616_PWR_IN2_L_BIT, 0, NULL, 0), + RT5616_PWR_IN2_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL, - RT5616_PWR_IN2_R_BIT, 0, NULL, 0), + RT5616_PWR_IN2_R_BIT, 0, NULL, 0), /* REC Mixer */ SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0, - rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)), + rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)), SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0, - rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)), + rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)), /* ADCs */ SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1, - RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event, - SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU), + RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event, + SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1, - RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event, - SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU), + RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event, + SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU), /* ADC Mixer */ SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2, - RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0), + RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0), SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, - rt5616_sto1_adc_l_mix, ARRAY_SIZE(rt5616_sto1_adc_l_mix)), + rt5616_sto1_adc_l_mix, + ARRAY_SIZE(rt5616_sto1_adc_l_mix)), SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0, - rt5616_sto1_adc_r_mix, ARRAY_SIZE(rt5616_sto1_adc_r_mix)), + rt5616_sto1_adc_r_mix, + ARRAY_SIZE(rt5616_sto1_adc_r_mix)), /* Digital Interface */ SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1, - RT5616_PWR_I2S1_BIT, 0, NULL, 0), + RT5616_PWR_I2S1_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0), @@ -770,68 +776,70 @@ static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = { /* Output Side */ /* DAC mixer before sound effect */ SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0, - rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)), + rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)), SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0, - rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)), + rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)), SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2, - RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0), + RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0), /* DAC Mixer */ SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, - rt5616_sto_dac_l_mix, ARRAY_SIZE(rt5616_sto_dac_l_mix)), + rt5616_sto_dac_l_mix, + ARRAY_SIZE(rt5616_sto_dac_l_mix)), SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, - rt5616_sto_dac_r_mix, ARRAY_SIZE(rt5616_sto_dac_r_mix)), + rt5616_sto_dac_r_mix, + ARRAY_SIZE(rt5616_sto_dac_r_mix)), /* DACs */ SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1, - RT5616_PWR_DAC_L1_BIT, 0), + RT5616_PWR_DAC_L1_BIT, 0), SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1, - RT5616_PWR_DAC_R1_BIT, 0), + RT5616_PWR_DAC_R1_BIT, 0), /* OUT Mixer */ SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT, - 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)), + 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)), SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT, - 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)), + 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)), /* Output Volume */ SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL, - RT5616_PWR_OV_L_BIT, 0, NULL, 0), + RT5616_PWR_OV_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL, - RT5616_PWR_OV_R_BIT, 0, NULL, 0), + RT5616_PWR_OV_R_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL, - RT5616_PWR_HV_L_BIT, 0, NULL, 0), + RT5616_PWR_HV_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL, - RT5616_PWR_HV_R_BIT, 0, NULL, 0), + RT5616_PWR_HV_R_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM, - 0, 0, NULL, 0), + 0, 0, NULL, 0), SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM, - 0, 0, NULL, 0), + 0, 0, NULL, 0), SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM, - 0, 0, NULL, 0), + 0, 0, NULL, 0), SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL, - RT5616_PWR_IN1_L_BIT, 0, NULL, 0), + RT5616_PWR_IN1_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL, - RT5616_PWR_IN1_R_BIT, 0, NULL, 0), + RT5616_PWR_IN1_R_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL, - RT5616_PWR_IN2_L_BIT, 0, NULL, 0), + RT5616_PWR_IN2_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL, - RT5616_PWR_IN2_R_BIT, 0, NULL, 0), + RT5616_PWR_IN2_R_BIT, 0, NULL, 0), /* HPO/LOUT/Mono Mixer */ SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0, - rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)), + rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)), SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0, - rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)), + rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)), SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0, - rt5616_hp_event, SND_SOC_DAPM_PRE_PMD | - SND_SOC_DAPM_POST_PMU), + rt5616_hp_event, SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0, - rt5616_lout_event, SND_SOC_DAPM_PRE_PMD | - SND_SOC_DAPM_POST_PMU), + rt5616_lout_event, SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0, - rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU | - SND_SOC_DAPM_PRE_PMD), + rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD), /* Output Lines */ SND_SOC_DAPM_OUTPUT("HPOL"), @@ -950,7 +958,8 @@ static const struct snd_soc_dapm_route rt5616_dapm_routes[] = { }; static int rt5616_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_codec *codec = rtd->codec; @@ -977,7 +986,7 @@ static int rt5616_hw_params(struct snd_pcm_substream *substream, dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", rt5616->bclk[dai->id], rt5616->lrck[dai->id]); dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", - bclk_ms, pre_div, dai->id); + bclk_ms, pre_div, dai->id); switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: @@ -998,10 +1007,9 @@ static int rt5616_hw_params(struct snd_pcm_substream *substream, mask_clk = RT5616_I2S_PD1_MASK; val_clk = pre_div << RT5616_I2S_PD1_SFT; snd_soc_update_bits(codec, RT5616_I2S1_SDP, - RT5616_I2S_DL_MASK, val_len); + RT5616_I2S_DL_MASK, val_len); snd_soc_update_bits(codec, RT5616_ADDA_CLK1, mask_clk, val_clk); - return 0; } @@ -1050,15 +1058,14 @@ static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) } snd_soc_update_bits(codec, RT5616_I2S1_SDP, - RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK | - RT5616_I2S_DF_MASK, reg_val); - + RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK | + RT5616_I2S_DF_MASK, reg_val); return 0; } static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai, - int clk_id, unsigned int freq, int dir) + int clk_id, unsigned int freq, int dir) { struct snd_soc_codec *codec = dai->codec; struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); @@ -1078,8 +1085,9 @@ static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai, dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); return -EINVAL; } + snd_soc_update_bits(codec, RT5616_GLB_CLK, - RT5616_SCLK_SRC_MASK, reg_val); + RT5616_SCLK_SRC_MASK, reg_val); rt5616->sysclk = freq; rt5616->sysclk_src = clk_id; @@ -1089,7 +1097,7 @@ static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai, } static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, - unsigned int freq_in, unsigned int freq_out) + unsigned int freq_in, unsigned int freq_out) { struct snd_soc_codec *codec = dai->codec; struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); @@ -1106,19 +1114,22 @@ static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, rt5616->pll_in = 0; rt5616->pll_out = 0; snd_soc_update_bits(codec, RT5616_GLB_CLK, - RT5616_SCLK_SRC_MASK, RT5616_SCLK_SRC_MCLK); + RT5616_SCLK_SRC_MASK, + RT5616_SCLK_SRC_MCLK); return 0; } switch (source) { case RT5616_PLL1_S_MCLK: snd_soc_update_bits(codec, RT5616_GLB_CLK, - RT5616_PLL1_SRC_MASK, RT5616_PLL1_SRC_MCLK); + RT5616_PLL1_SRC_MASK, + RT5616_PLL1_SRC_MCLK); break; case RT5616_PLL1_S_BCLK1: case RT5616_PLL1_S_BCLK2: snd_soc_update_bits(codec, RT5616_GLB_CLK, - RT5616_PLL1_SRC_MASK, RT5616_PLL1_SRC_BCLK1); + RT5616_PLL1_SRC_MASK, + RT5616_PLL1_SRC_BCLK1); break; default: dev_err(codec->dev, "Unknown PLL source %d\n", source); @@ -1136,10 +1147,11 @@ static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, pll_code.n_code, pll_code.k_code); snd_soc_write(codec, RT5616_PLL_CTRL1, - pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code); + pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code); snd_soc_write(codec, RT5616_PLL_CTRL2, - (pll_code.m_bp ? 0 : pll_code.m_code) << RT5616_PLL_M_SFT | - pll_code.m_bp << RT5616_PLL_M_BP_SFT); + (pll_code.m_bp ? 0 : pll_code.m_code) << + RT5616_PLL_M_SFT | + pll_code.m_bp << RT5616_PLL_M_BP_SFT); rt5616->pll_in = freq_in; rt5616->pll_out = freq_out; @@ -1149,22 +1161,50 @@ static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, } static int rt5616_set_bias_level(struct snd_soc_codec *codec, - enum snd_soc_bias_level level) + enum snd_soc_bias_level level) { + struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); + int ret; + switch (level) { + + case SND_SOC_BIAS_ON: + break; + + case SND_SOC_BIAS_PREPARE: + /* + * SND_SOC_BIAS_PREPARE is called while preparing for a + * transition to ON or away from ON. If current bias_level + * is SND_SOC_BIAS_ON, then it is preparing for a transition + * away from ON. Disable the clock in that case, otherwise + * enable it. + */ + if (IS_ERR(rt5616->mclk)) + break; + + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) { + clk_disable_unprepare(rt5616->mclk); + } else { + ret = clk_prepare_enable(rt5616->mclk); + if (ret) + return ret; + } + break; + case SND_SOC_BIAS_STANDBY: if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { snd_soc_update_bits(codec, RT5616_PWR_ANLG1, - RT5616_PWR_VREF1 | RT5616_PWR_MB | - RT5616_PWR_BG | RT5616_PWR_VREF2, - RT5616_PWR_VREF1 | RT5616_PWR_MB | - RT5616_PWR_BG | RT5616_PWR_VREF2); + RT5616_PWR_VREF1 | RT5616_PWR_MB | + RT5616_PWR_BG | RT5616_PWR_VREF2, + RT5616_PWR_VREF1 | RT5616_PWR_MB | + RT5616_PWR_BG | RT5616_PWR_VREF2); mdelay(10); snd_soc_update_bits(codec, RT5616_PWR_ANLG1, - RT5616_PWR_FV1 | RT5616_PWR_FV2, - RT5616_PWR_FV1 | RT5616_PWR_FV2); + RT5616_PWR_FV1 | RT5616_PWR_FV2, + RT5616_PWR_FV1 | RT5616_PWR_FV2); snd_soc_update_bits(codec, RT5616_D_MISC, - RT5616_D_GATE_EN, RT5616_D_GATE_EN); + RT5616_D_GATE_EN, + RT5616_D_GATE_EN); } break; @@ -1189,6 +1229,11 @@ static int rt5616_probe(struct snd_soc_codec *codec) { struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); + /* Check if MCLK provided */ + rt5616->mclk = devm_clk_get(codec->dev, "mclk"); + if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER) + return -EPROBE_DEFER; + rt5616->codec = codec; return 0; @@ -1218,11 +1263,10 @@ static int rt5616_resume(struct snd_soc_codec *codec) #define rt5616_resume NULL #endif -#define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_96000 +#define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000 #define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) - struct snd_soc_dai_ops rt5616_aif_dai_ops = { .hw_params = rt5616_hw_params, .set_fmt = rt5616_set_dai_fmt, @@ -1296,15 +1340,15 @@ MODULE_DEVICE_TABLE(of, rt5616_of_match); #endif static int rt5616_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) + const struct i2c_device_id *id) { struct rt5616_priv *rt5616; unsigned int val; int ret; rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv), - GFP_KERNEL); - if (rt5616 == NULL) + GFP_KERNEL); + if (!rt5616) return -ENOMEM; i2c_set_clientdata(i2c, rt5616); @@ -1326,14 +1370,14 @@ static int rt5616_i2c_probe(struct i2c_client *i2c, } regmap_write(rt5616->regmap, RT5616_RESET, 0); regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1, - RT5616_PWR_VREF1 | RT5616_PWR_MB | - RT5616_PWR_BG | RT5616_PWR_VREF2, - RT5616_PWR_VREF1 | RT5616_PWR_MB | - RT5616_PWR_BG | RT5616_PWR_VREF2); + RT5616_PWR_VREF1 | RT5616_PWR_MB | + RT5616_PWR_BG | RT5616_PWR_VREF2, + RT5616_PWR_VREF1 | RT5616_PWR_MB | + RT5616_PWR_BG | RT5616_PWR_VREF2); mdelay(10); regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1, - RT5616_PWR_FV1 | RT5616_PWR_FV2, - RT5616_PWR_FV1 | RT5616_PWR_FV2); + RT5616_PWR_FV1 | RT5616_PWR_FV2, + RT5616_PWR_FV1 | RT5616_PWR_FV2); ret = regmap_register_patch(rt5616->regmap, init_list, ARRAY_SIZE(init_list)); @@ -1341,11 +1385,10 @@ static int rt5616_i2c_probe(struct i2c_client *i2c, dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1, - RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V); + RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V); return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5616, - rt5616_dai, ARRAY_SIZE(rt5616_dai)); - + rt5616_dai, ARRAY_SIZE(rt5616_dai)); } static int rt5616_i2c_remove(struct i2c_client *i2c) @@ -1361,7 +1404,6 @@ static void rt5616_i2c_shutdown(struct i2c_client *client) regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8); regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8); - } static struct i2c_driver rt5616_i2c_driver = { diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 11d032cdc658..e8b5ba04417a 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -1217,11 +1217,14 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0, rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)), /* DACs */ - SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1, - RT5640_PWR_DAC_L1_BIT, 0), - SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1, - RT5640_PWR_DAC_R1_BIT, 0), - + SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM, + 0, 0), + SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM, + 0, 0), + SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1, + RT5640_PWR_DAC_L1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1, + RT5640_PWR_DAC_R1_BIT, 0, NULL, 0), /* SPK/OUT Mixer */ SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT, 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)), @@ -1298,9 +1301,9 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = { SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)), - SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R2_BIT, + SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L2_BIT, + SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT, @@ -1317,6 +1320,10 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = { rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)), SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1, RT5640_PWR_MA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1, + RT5640_PWR_DAC_L2_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1, + RT5640_PWR_DAC_R2_BIT, 0, NULL, 0), SND_SOC_DAPM_OUTPUT("MONOP"), SND_SOC_DAPM_OUTPUT("MONON"), @@ -1328,11 +1335,6 @@ static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = { SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)), - SND_SOC_DAPM_SUPPLY("DAC L2 Filter", RT5640_PWR_DIG1, - RT5640_PWR_DAC_L2_BIT, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("DAC R2 Filter", RT5640_PWR_DIG1, - RT5640_PWR_DAC_R2_BIT, 0, NULL, 0), - SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT, 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)), SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT, @@ -1493,8 +1495,10 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"}, {"DAC MIXL", "INF1 Switch", "IF1 DAC L"}, + {"DAC MIXL", NULL, "DAC L1 Power"}, {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"}, {"DAC MIXR", "INF1 Switch", "IF1 DAC R"}, + {"DAC MIXR", NULL, "DAC R1 Power"}, {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, @@ -1507,8 +1511,10 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { {"DAC L1", NULL, "Stereo DAC MIXL"}, {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll}, + {"DAC L1", NULL, "DAC L1 Power"}, {"DAC R1", NULL, "Stereo DAC MIXR"}, {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll}, + {"DAC R1", NULL, "DAC R1 Power"}, {"SPK MIXL", "REC MIXL Switch", "RECMIXL"}, {"SPK MIXL", "INL Switch", "INL VOL"}, @@ -1595,8 +1601,9 @@ static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = { {"DAC L2 Mux", "IF2", "IF2 DAC L"}, {"DAC L2 Mux", "Base L/R", "Audio DSP"}, - + {"DAC L2 Mux", NULL, "DAC L2 Power"}, {"DAC R2 Mux", "IF2", "IF2 DAC R"}, + {"DAC R2 Mux", NULL, "DAC R2 Power"}, {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, {"Stereo DAC MIXL", "ANC Switch", "ANC"}, @@ -1614,8 +1621,10 @@ static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = { {"DAC L2", NULL, "Mono DAC MIXL"}, {"DAC L2", NULL, "PLL1", is_sys_clk_from_pll}, + {"DAC L2", NULL, "DAC L2 Power"}, {"DAC R2", NULL, "Mono DAC MIXR"}, {"DAC R2", NULL, "PLL1", is_sys_clk_from_pll}, + {"DAC R2", NULL, "DAC R2 Power"}, {"SPK MIXL", "DAC L2 Switch", "DAC L2"}, {"SPK MIXR", "DAC R2 Switch", "DAC R2"}, @@ -1656,8 +1665,8 @@ static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = { {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"}, {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"}, - {"IF2 DAC L", NULL, "DAC L2 Filter"}, - {"IF2 DAC R", NULL, "DAC R2 Filter"}, + {"IF2 DAC L", NULL, "DAC L2 Power"}, + {"IF2 DAC R", NULL, "DAC R2 Power"}, }; static int get_sdp_info(struct snd_soc_codec *codec, int dai_id) @@ -1880,7 +1889,7 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, struct snd_soc_codec *codec = dai->codec; struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); struct rl6231_pll_code pll_code; - int ret, dai_sel; + int ret; if (source == rt5640->pll_src && freq_in == rt5640->pll_in && freq_out == rt5640->pll_out) @@ -1902,21 +1911,12 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK); break; case RT5640_PLL1_S_BCLK1: + snd_soc_update_bits(codec, RT5640_GLB_CLK, + RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1); + break; case RT5640_PLL1_S_BCLK2: - dai_sel = get_sdp_info(codec, dai->id); - if (dai_sel < 0) { - dev_err(codec->dev, - "Failed to get sdp info: %d\n", dai_sel); - return -EINVAL; - } - if (dai_sel & RT5640_U_IF1) { - snd_soc_update_bits(codec, RT5640_GLB_CLK, - RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1); - } - if (dai_sel & RT5640_U_IF2) { - snd_soc_update_bits(codec, RT5640_GLB_CLK, - RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2); - } + snd_soc_update_bits(codec, RT5640_GLB_CLK, + RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2); break; default: dev_err(codec->dev, "Unknown PLL source %d\n", source); @@ -1949,7 +1949,33 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, static int rt5640_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); + int ret; + switch (level) { + case SND_SOC_BIAS_ON: + break; + + case SND_SOC_BIAS_PREPARE: + /* + * SND_SOC_BIAS_PREPARE is called while preparing for a + * transition to ON or away from ON. If current bias_level + * is SND_SOC_BIAS_ON, then it is preparing for a transition + * away from ON. Disable the clock in that case, otherwise + * enable it. + */ + if (IS_ERR(rt5640->mclk)) + break; + + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) { + clk_disable_unprepare(rt5640->mclk); + } else { + ret = clk_prepare_enable(rt5640->mclk); + if (ret) + return ret; + } + break; + case SND_SOC_BIAS_STANDBY: if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) { snd_soc_update_bits(codec, RT5640_PWR_ANLG1, @@ -2088,6 +2114,11 @@ static int rt5640_probe(struct snd_soc_codec *codec) struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); + /* Check if MCLK provided */ + rt5640->mclk = devm_clk_get(codec->dev, "mclk"); + if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER) + return -EPROBE_DEFER; + rt5640->codec = codec; snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF); diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 83a7150ddc24..1761c3a98b76 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -12,6 +12,7 @@ #ifndef _RT5640_H #define _RT5640_H +#include <linux/clk.h> #include <sound/rt5640.h> /* Info */ @@ -2097,6 +2098,7 @@ struct rt5640_priv { struct snd_soc_codec *codec; struct rt5640_platform_data pdata; struct regmap *regmap; + struct clk *mclk; int sysclk; int sysclk_src; diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 93e8c9017633..7af5e7380d61 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -1674,7 +1674,7 @@ static void hp_amp_power(struct snd_soc_codec *codec, int on) regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_MAMP_INT_REG2, 0xfc00); snd_soc_write(codec, RT5645_DEPOP_M2, 0x1140); - msleep(70); + msleep(90); rt5645->hp_on = true; } else { /* depop parameters */ @@ -3029,13 +3029,18 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec, RT5645_PWR_BG | RT5645_PWR_VREF2, RT5645_PWR_VREF1 | RT5645_PWR_MB | RT5645_PWR_BG | RT5645_PWR_VREF2); + mdelay(10); snd_soc_update_bits(codec, RT5645_PWR_ANLG1, RT5645_PWR_FV1 | RT5645_PWR_FV2, RT5645_PWR_FV1 | RT5645_PWR_FV2); - if (rt5645->en_button_func && - snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) - queue_delayed_work(system_power_efficient_wq, - &rt5645->jack_detect_work, msecs_to_jiffies(0)); + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { + snd_soc_write(codec, RT5645_DEPOP_M2, 0x1140); + msleep(40); + if (rt5645->en_button_func) + queue_delayed_work(system_power_efficient_wq, + &rt5645->jack_detect_work, + msecs_to_jiffies(0)); + } break; case SND_SOC_BIAS_OFF: diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index fb8ea05c0de1..1b30914c2d91 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -4176,7 +4176,7 @@ static int rt5659_i2c_remove(struct i2c_client *i2c) return 0; } -void rt5659_i2c_shutdown(struct i2c_client *client) +static void rt5659_i2c_shutdown(struct i2c_client *client) { struct rt5659_priv *rt5659 = i2c_get_clientdata(client); diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c index e619d5651b09..080c78e88e10 100644 --- a/sound/soc/codecs/ssm4567.c +++ b/sound/soc/codecs/ssm4567.c @@ -352,6 +352,11 @@ static int ssm4567_set_power(struct ssm4567 *ssm4567, bool enable) regcache_cache_only(ssm4567->regmap, !enable); if (enable) { + ret = regmap_write(ssm4567->regmap, SSM4567_REG_SOFT_RESET, + 0x00); + if (ret) + return ret; + ret = regmap_update_bits(ssm4567->regmap, SSM4567_REG_POWER_CTRL, SSM4567_POWER_SPWDN, 0x00); diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index 64637d1cf4e5..a8b3e3f701f9 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -619,7 +619,7 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w, { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); - unsigned int v; + unsigned int v = 0; int ret; switch (event) { @@ -654,7 +654,7 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w, break; } - return wm_adsp2_early_event(w, kcontrol, event); + return wm_adsp2_early_event(w, kcontrol, event, v); } static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol, @@ -1408,7 +1408,7 @@ ARIZONA_MUX_WIDGETS(ISRC2DEC2, "ISRC2DEC2"), ARIZONA_MUX_WIDGETS(ISRC2INT1, "ISRC2INT1"), ARIZONA_MUX_WIDGETS(ISRC2INT2, "ISRC2INT2"), -WM_ADSP2_E("DSP1", 0, wm5102_adsp_power_ev), +WM_ADSP2("DSP1", 0, wm5102_adsp_power_ev), SND_SOC_DAPM_OUTPUT("HPOUT1L"), SND_SOC_DAPM_OUTPUT("HPOUT1R"), @@ -1599,6 +1599,9 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = { { "Slim2 Capture", NULL, "SYSCLK" }, { "Slim3 Capture", NULL, "SYSCLK" }, + { "Audio Trace DSP", NULL, "DSP1" }, + { "Audio Trace DSP", NULL, "SYSCLK" }, + { "IN1L PGA", NULL, "IN1L" }, { "IN1R PGA", NULL, "IN1R" }, @@ -1735,7 +1738,7 @@ static int wm5102_set_fll(struct snd_soc_codec *codec, int fll_id, int source, } } -#define WM5102_RATES SNDRV_PCM_RATE_8000_192000 +#define WM5102_RATES SNDRV_PCM_RATE_KNOT #define WM5102_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) @@ -1864,14 +1867,67 @@ static struct snd_soc_dai_driver wm5102_dai[] = { }, .ops = &arizona_simple_dai_ops, }, + { + .name = "wm5102-cpu-trace", + .capture = { + .stream_name = "Audio Trace CPU", + .channels_min = 1, + .channels_max = 6, + .rates = WM5102_RATES, + .formats = WM5102_FORMATS, + }, + .compress_new = snd_soc_new_compress, + }, + { + .name = "wm5102-dsp-trace", + .capture = { + .stream_name = "Audio Trace DSP", + .channels_min = 1, + .channels_max = 4, + .rates = WM5102_RATES, + .formats = WM5102_FORMATS, + }, + }, }; +static int wm5102_open(struct snd_compr_stream *stream) +{ + struct snd_soc_pcm_runtime *rtd = stream->private_data; + struct wm5102_priv *priv = snd_soc_codec_get_drvdata(rtd->codec); + + return wm_adsp_compr_open(&priv->core.adsp[0], stream); +} + +static irqreturn_t wm5102_adsp2_irq(int irq, void *data) +{ + struct wm5102_priv *priv = data; + struct arizona *arizona = priv->core.arizona; + int ret; + + ret = wm_adsp_compr_handle_irq(&priv->core.adsp[0]); + if (ret == -ENODEV) { + dev_err(arizona->dev, "Spurious compressed data IRQ\n"); + return IRQ_NONE; + } + + return IRQ_HANDLED; +} + static int wm5102_codec_probe(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec); + struct arizona *arizona = priv->core.arizona; int ret; + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, + "ADSP2 Compressed IRQ", wm5102_adsp2_irq, + priv); + if (ret != 0) { + dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret); + return ret; + } + ret = wm_adsp2_codec_probe(&priv->core.adsp[0], codec); if (ret) return ret; @@ -1946,6 +2002,20 @@ static struct snd_soc_codec_driver soc_codec_dev_wm5102 = { .num_dapm_routes = ARRAY_SIZE(wm5102_dapm_routes), }; +static struct snd_compr_ops wm5102_compr_ops = { + .open = wm5102_open, + .free = wm_adsp_compr_free, + .set_params = wm_adsp_compr_set_params, + .get_caps = wm_adsp_compr_get_caps, + .trigger = wm_adsp_compr_trigger, + .pointer = wm_adsp_compr_pointer, + .copy = wm_adsp_compr_copy, +}; + +static struct snd_soc_platform_driver wm5102_compr_platform = { + .compr_ops = &wm5102_compr_ops, +}; + static int wm5102_probe(struct platform_device *pdev) { struct arizona *arizona = dev_get_drvdata(pdev->dev.parent); @@ -2005,12 +2075,25 @@ static int wm5102_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_idle(&pdev->dev); - return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5102, + ret = snd_soc_register_platform(&pdev->dev, &wm5102_compr_platform); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register platform: %d\n", ret); + return ret; + } + + ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5102, wm5102_dai, ARRAY_SIZE(wm5102_dai)); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); + snd_soc_unregister_platform(&pdev->dev); + } + + return ret; } static int wm5102_remove(struct platform_device *pdev) { + snd_soc_unregister_platform(&pdev->dev); snd_soc_unregister_codec(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 97c0f1e23886..83ba70fe16e6 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -191,6 +191,25 @@ static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w, return 0; } +static int wm5110_adsp_power_ev(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct arizona *arizona = dev_get_drvdata(codec->dev->parent); + unsigned int v; + int ret; + + ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v); + if (ret != 0) { + dev_err(codec->dev, "Failed to read SYSCLK state: %d\n", ret); + return ret; + } + + v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT; + + return wm_adsp2_early_event(w, kcontrol, event, v); +} + static const struct reg_sequence wm5110_no_dre_left_enable[] = { { 0x3024, 0xE410 }, { 0x3025, 0x0056 }, @@ -1179,10 +1198,10 @@ SND_SOC_DAPM_PGA("ASRC2L", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2L_ENA_SHIFT, 0, SND_SOC_DAPM_PGA("ASRC2R", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2R_ENA_SHIFT, 0, NULL, 0), -WM_ADSP2("DSP1", 0), -WM_ADSP2("DSP2", 1), -WM_ADSP2("DSP3", 2), -WM_ADSP2("DSP4", 3), +WM_ADSP2("DSP1", 0, wm5110_adsp_power_ev), +WM_ADSP2("DSP2", 1, wm5110_adsp_power_ev), +WM_ADSP2("DSP3", 2, wm5110_adsp_power_ev), +WM_ADSP2("DSP4", 3, wm5110_adsp_power_ev), SND_SOC_DAPM_PGA("ISRC1INT1", ARIZONA_ISRC_1_CTRL_3, ARIZONA_ISRC1_INT0_ENA_SHIFT, 0, NULL, 0), @@ -1809,6 +1828,9 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = { { "Voice Control DSP", NULL, "DSP3" }, { "Voice Control DSP", NULL, "SYSCLK" }, + { "Audio Trace DSP", NULL, "DSP1" }, + { "Audio Trace DSP", NULL, "SYSCLK" }, + { "IN1L PGA", NULL, "IN1L" }, { "IN1R PGA", NULL, "IN1R" }, @@ -2002,7 +2024,7 @@ static int wm5110_set_fll(struct snd_soc_codec *codec, int fll_id, int source, } } -#define WM5110_RATES SNDRV_PCM_RATE_8000_192000 +#define WM5110_RATES SNDRV_PCM_RATE_KNOT #define WM5110_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) @@ -2152,6 +2174,27 @@ static struct snd_soc_dai_driver wm5110_dai[] = { .formats = WM5110_FORMATS, }, }, + { + .name = "wm5110-cpu-trace", + .capture = { + .stream_name = "Audio Trace CPU", + .channels_min = 1, + .channels_max = 6, + .rates = WM5110_RATES, + .formats = WM5110_FORMATS, + }, + .compress_new = snd_soc_new_compress, + }, + { + .name = "wm5110-dsp-trace", + .capture = { + .stream_name = "Audio Trace DSP", + .channels_min = 1, + .channels_max = 6, + .rates = WM5110_RATES, + .formats = WM5110_FORMATS, + }, + }, }; static int wm5110_open(struct snd_compr_stream *stream) @@ -2163,6 +2206,8 @@ static int wm5110_open(struct snd_compr_stream *stream) if (strcmp(rtd->codec_dai->name, "wm5110-dsp-voicectrl") == 0) { n_adsp = 2; + } else if (strcmp(rtd->codec_dai->name, "wm5110-dsp-trace") == 0) { + n_adsp = 0; } else { dev_err(arizona->dev, "No suitable compressed stream for DAI '%s'\n", @@ -2175,12 +2220,21 @@ static int wm5110_open(struct snd_compr_stream *stream) static irqreturn_t wm5110_adsp2_irq(int irq, void *data) { - struct wm5110_priv *florida = data; - int ret; + struct wm5110_priv *priv = data; + struct arizona *arizona = priv->core.arizona; + int serviced = 0; + int i, ret; - ret = wm_adsp_compr_handle_irq(&florida->core.adsp[2]); - if (ret == -ENODEV) + for (i = 0; i < WM5110_NUM_ADSP; ++i) { + ret = wm_adsp_compr_handle_irq(&priv->core.adsp[i]); + if (ret != -ENODEV) + serviced++; + } + + if (!serviced) { + dev_err(arizona->dev, "Spurious compressed data IRQ\n"); return IRQ_NONE; + } return IRQ_HANDLED; } @@ -2366,7 +2420,7 @@ static int wm5110_probe(struct platform_device *pdev) ret = snd_soc_register_platform(&pdev->dev, &wm5110_compr_platform); if (ret < 0) { dev_err(&pdev->dev, "Failed to register platform: %d\n", ret); - goto error; + return ret; } ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5110, @@ -2376,7 +2430,6 @@ static int wm5110_probe(struct platform_device *pdev) snd_soc_unregister_platform(&pdev->dev); } -error: return ret; } diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index c284c7b6db8b..dc8c3b1ebb6f 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -28,6 +28,11 @@ #include "wm8974.h" +struct wm8974_priv { + unsigned int mclk; + unsigned int fs; +}; + static const struct reg_default wm8974_reg_defaults[] = { { 0, 0x0000 }, { 1, 0x0000 }, { 2, 0x0000 }, { 3, 0x0000 }, { 4, 0x0050 }, { 5, 0x0000 }, { 6, 0x0140 }, { 7, 0x0000 }, @@ -379,6 +384,79 @@ static int wm8974_set_dai_clkdiv(struct snd_soc_dai *codec_dai, return 0; } +static unsigned int wm8974_get_mclkdiv(unsigned int f_in, unsigned int f_out, + int *mclkdiv) +{ + unsigned int ratio = 2 * f_in / f_out; + + if (ratio <= 2) { + *mclkdiv = WM8974_MCLKDIV_1; + ratio = 2; + } else if (ratio == 3) { + *mclkdiv = WM8974_MCLKDIV_1_5; + } else if (ratio == 4) { + *mclkdiv = WM8974_MCLKDIV_2; + } else if (ratio <= 6) { + *mclkdiv = WM8974_MCLKDIV_3; + ratio = 6; + } else if (ratio <= 8) { + *mclkdiv = WM8974_MCLKDIV_4; + ratio = 8; + } else if (ratio <= 12) { + *mclkdiv = WM8974_MCLKDIV_6; + ratio = 12; + } else if (ratio <= 16) { + *mclkdiv = WM8974_MCLKDIV_8; + ratio = 16; + } else { + *mclkdiv = WM8974_MCLKDIV_12; + ratio = 24; + } + + return f_out * ratio / 2; +} + +static int wm8974_update_clocks(struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct wm8974_priv *priv = snd_soc_codec_get_drvdata(codec); + unsigned int fs256; + unsigned int fpll = 0; + unsigned int f; + int mclkdiv; + + if (!priv->mclk || !priv->fs) + return 0; + + fs256 = 256 * priv->fs; + + f = wm8974_get_mclkdiv(priv->mclk, fs256, &mclkdiv); + + if (f != priv->mclk) { + /* The PLL performs best around 90MHz */ + fpll = wm8974_get_mclkdiv(22500000, fs256, &mclkdiv); + } + + wm8974_set_dai_pll(dai, 0, 0, priv->mclk, fpll); + wm8974_set_dai_clkdiv(dai, WM8974_MCLKDIV, mclkdiv); + + return 0; +} + +static int wm8974_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, + unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct wm8974_priv *priv = snd_soc_codec_get_drvdata(codec); + + if (dir != SND_SOC_CLOCK_IN) + return -EINVAL; + + priv->mclk = freq; + + return wm8974_update_clocks(dai); +} + static int wm8974_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { @@ -441,8 +519,15 @@ static int wm8974_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_codec *codec = dai->codec; + struct wm8974_priv *priv = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8974_IFACE) & 0x19f; u16 adn = snd_soc_read(codec, WM8974_ADD) & 0x1f1; + int err; + + priv->fs = params_rate(params); + err = wm8974_update_clocks(dai); + if (err) + return err; /* bit size */ switch (params_width(params)) { @@ -547,6 +632,7 @@ static const struct snd_soc_dai_ops wm8974_ops = { .set_fmt = wm8974_set_dai_fmt, .set_clkdiv = wm8974_set_dai_clkdiv, .set_pll = wm8974_set_dai_pll, + .set_sysclk = wm8974_set_dai_sysclk, }; static struct snd_soc_dai_driver wm8974_dai = { @@ -606,9 +692,16 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8974 = { static int wm8974_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { + struct wm8974_priv *priv; struct regmap *regmap; int ret; + priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + i2c_set_clientdata(i2c, priv); + regmap = devm_regmap_init_i2c(i2c, &wm8974_regmap); if (IS_ERR(regmap)) return PTR_ERR(regmap); diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index b4dba3a02aba..52d766efe14f 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -943,7 +943,7 @@ static int wm8997_set_fll(struct snd_soc_codec *codec, int fll_id, int source, } } -#define WM8997_RATES SNDRV_PCM_RATE_8000_192000 +#define WM8997_RATES SNDRV_PCM_RATE_KNOT #define WM8997_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c index 7719bc509e50..012396074a8a 100644 --- a/sound/soc/codecs/wm8998.c +++ b/sound/soc/codecs/wm8998.c @@ -1170,7 +1170,7 @@ static const struct snd_soc_dapm_route wm8998_dapm_routes[] = { { "DRC1 Signal Activity", NULL, "DRC1R" }, }; -#define WM8998_RATES SNDRV_PCM_RATE_8000_192000 +#define WM8998_RATES SNDRV_PCM_RATE_KNOT #define WM8998_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index b9195b9c2b05..d3b1cb15e7f0 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -32,9 +32,6 @@ #include <sound/initval.h> #include <sound/tlv.h> -#include <linux/mfd/arizona/registers.h> - -#include "arizona.h" #include "wm_adsp.h" #define adsp_crit(_dsp, fmt, ...) \ @@ -295,6 +292,8 @@ struct wm_adsp_compr { u32 *raw_buf; unsigned int copied_total; + + unsigned int sample_rate; }; #define WM_ADSP_DATA_WORD_SIZE 3 @@ -328,7 +327,7 @@ struct wm_adsp_buffer_region_def { unsigned int size_offset; }; -static struct wm_adsp_buffer_region_def ez2control_regions[] = { +static const struct wm_adsp_buffer_region_def default_regions[] = { { .mem_type = WMFW_ADSP2_XM, .base_offset = HOST_BUFFER_FIELD(X_buf_base), @@ -350,10 +349,10 @@ struct wm_adsp_fw_caps { u32 id; struct snd_codec_desc desc; int num_regions; - struct wm_adsp_buffer_region_def *region_defs; + const struct wm_adsp_buffer_region_def *region_defs; }; -static const struct wm_adsp_fw_caps ez2control_caps[] = { +static const struct wm_adsp_fw_caps ctrl_caps[] = { { .id = SND_AUDIOCODEC_BESPOKE, .desc = { @@ -362,8 +361,26 @@ static const struct wm_adsp_fw_caps ez2control_caps[] = { .num_sample_rates = 1, .formats = SNDRV_PCM_FMTBIT_S16_LE, }, - .num_regions = ARRAY_SIZE(ez2control_regions), - .region_defs = ez2control_regions, + .num_regions = ARRAY_SIZE(default_regions), + .region_defs = default_regions, + }, +}; + +static const struct wm_adsp_fw_caps trace_caps[] = { + { + .id = SND_AUDIOCODEC_BESPOKE, + .desc = { + .max_ch = 8, + .sample_rates = { + 4000, 8000, 11025, 12000, 16000, 22050, + 24000, 32000, 44100, 48000, 64000, 88200, + 96000, 176400, 192000 + }, + .num_sample_rates = 15, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .num_regions = ARRAY_SIZE(default_regions), + .region_defs = default_regions, }, }; @@ -382,11 +399,16 @@ static const struct { [WM_ADSP_FW_CTRL] = { .file = "ctrl", .compr_direction = SND_COMPRESS_CAPTURE, - .num_caps = ARRAY_SIZE(ez2control_caps), - .caps = ez2control_caps, + .num_caps = ARRAY_SIZE(ctrl_caps), + .caps = ctrl_caps, }, [WM_ADSP_FW_ASR] = { .file = "asr" }, - [WM_ADSP_FW_TRACE] = { .file = "trace" }, + [WM_ADSP_FW_TRACE] = { + .file = "trace", + .compr_direction = SND_COMPRESS_CAPTURE, + .num_caps = ARRAY_SIZE(trace_caps), + .caps = trace_caps, + }, [WM_ADSP_FW_SPK_PROT] = { .file = "spk-prot" }, [WM_ADSP_FW_MISC] = { .file = "misc" }, }; @@ -719,19 +741,19 @@ static int wm_coeff_write_control(struct wm_coeff_ctl *ctl, reg = ctl->alg_region.base + ctl->offset; reg = wm_adsp_region_to_reg(mem, reg); - scratch = kmemdup(buf, ctl->len, GFP_KERNEL | GFP_DMA); + scratch = kmemdup(buf, len, GFP_KERNEL | GFP_DMA); if (!scratch) return -ENOMEM; ret = regmap_raw_write(dsp->regmap, reg, scratch, - ctl->len); + len); if (ret) { adsp_err(dsp, "Failed to write %zu bytes to %x: %d\n", - ctl->len, reg, ret); + len, reg, ret); kfree(scratch); return ret; } - adsp_dbg(dsp, "Wrote %zu bytes to %x\n", ctl->len, reg); + adsp_dbg(dsp, "Wrote %zu bytes to %x\n", len, reg); kfree(scratch); @@ -778,20 +800,20 @@ static int wm_coeff_read_control(struct wm_coeff_ctl *ctl, reg = ctl->alg_region.base + ctl->offset; reg = wm_adsp_region_to_reg(mem, reg); - scratch = kmalloc(ctl->len, GFP_KERNEL | GFP_DMA); + scratch = kmalloc(len, GFP_KERNEL | GFP_DMA); if (!scratch) return -ENOMEM; - ret = regmap_raw_read(dsp->regmap, reg, scratch, ctl->len); + ret = regmap_raw_read(dsp->regmap, reg, scratch, len); if (ret) { adsp_err(dsp, "Failed to read %zu bytes from %x: %d\n", - ctl->len, reg, ret); + len, reg, ret); kfree(scratch); return ret; } - adsp_dbg(dsp, "Read %zu bytes from %x\n", ctl->len, reg); + adsp_dbg(dsp, "Read %zu bytes from %x\n", len, reg); - memcpy(buf, scratch, ctl->len); + memcpy(buf, scratch, len); kfree(scratch); return 0; @@ -855,17 +877,18 @@ static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl) kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_READ; if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_VOLATILE; + } else { + kcontrol->access = SNDRV_CTL_ELEM_ACCESS_READWRITE; + kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_VOLATILE; } - ret = snd_soc_add_card_controls(dsp->card, - kcontrol, 1); + ret = snd_soc_add_card_controls(dsp->card, kcontrol, 1); if (ret < 0) goto err_kcontrol; kfree(kcontrol); - ctl->kcontrol = snd_soc_card_get_kcontrol(dsp->card, - ctl->name); + ctl->kcontrol = snd_soc_card_get_kcontrol(dsp->card, ctl->name); return 0; @@ -885,9 +908,7 @@ static int wm_coeff_init_control_caches(struct wm_adsp *dsp) if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) continue; - ret = wm_coeff_read_control(ctl, - ctl->cache, - ctl->len); + ret = wm_coeff_read_control(ctl, ctl->cache, ctl->len); if (ret < 0) return ret; } @@ -904,9 +925,7 @@ static int wm_coeff_sync_controls(struct wm_adsp *dsp) if (!ctl->enabled) continue; if (ctl->set && !(ctl->flags & WMFW_CTL_FLAG_VOLATILE)) { - ret = wm_coeff_write_control(ctl, - ctl->cache, - ctl->len); + ret = wm_coeff_write_control(ctl, ctl->cache, ctl->len); if (ret < 0) return ret; } @@ -1502,8 +1521,7 @@ static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs, ret = regmap_raw_read(dsp->regmap, pos, alg, len * 2); if (ret != 0) { - adsp_err(dsp, "Failed to read algorithm list: %d\n", - ret); + adsp_err(dsp, "Failed to read algorithm list: %d\n", ret); kfree(alg); return ERR_PTR(ret); } @@ -2002,8 +2020,7 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w, goto err_mutex; } - val = (val & dsp->sysclk_mask) - >> dsp->sysclk_shift; + val = (val & dsp->sysclk_mask) >> dsp->sysclk_shift; ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_31, @@ -2096,8 +2113,7 @@ static int wm_adsp2_ena(struct wm_adsp *dsp) /* Wait for the RAM to start, should be near instantaneous */ for (count = 0; count < 10; ++count) { - ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, - &val); + ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, &val); if (ret != 0) return ret; @@ -2123,30 +2139,9 @@ static void wm_adsp2_boot_work(struct work_struct *work) struct wm_adsp, boot_work); int ret; - unsigned int val; mutex_lock(&dsp->pwr_lock); - /* - * For simplicity set the DSP clock rate to be the - * SYSCLK rate rather than making it configurable. - */ - ret = regmap_read(dsp->regmap, ARIZONA_SYSTEM_CLOCK_1, &val); - if (ret != 0) { - adsp_err(dsp, "Failed to read SYSCLK state: %d\n", ret); - goto err_mutex; - } - val = (val & ARIZONA_SYSCLK_FREQ_MASK) - >> ARIZONA_SYSCLK_FREQ_SHIFT; - - ret = regmap_update_bits_async(dsp->regmap, - dsp->base + ADSP2_CLOCKING, - ADSP2_CLK_SEL_MASK, val); - if (ret != 0) { - adsp_err(dsp, "Failed to set clock rate: %d\n", ret); - goto err_mutex; - } - ret = wm_adsp2_ena(dsp); if (ret != 0) goto err_mutex; @@ -2186,8 +2181,21 @@ err_mutex: mutex_unlock(&dsp->pwr_lock); } +static void wm_adsp2_set_dspclk(struct wm_adsp *dsp, unsigned int freq) +{ + int ret; + + ret = regmap_update_bits_async(dsp->regmap, + dsp->base + ADSP2_CLOCKING, + ADSP2_CLK_SEL_MASK, + freq << ADSP2_CLK_SEL_SHIFT); + if (ret != 0) + adsp_err(dsp, "Failed to set clock rate: %d\n", ret); +} + int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) + struct snd_kcontrol *kcontrol, int event, + unsigned int freq) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); @@ -2197,6 +2205,7 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_PRE_PMU: + wm_adsp2_set_dspclk(dsp, freq); queue_work(system_unbound_wq, &dsp->boot_work); break; default: @@ -2471,6 +2480,8 @@ int wm_adsp_compr_set_params(struct snd_compr_stream *stream, if (!compr->raw_buf) return -ENOMEM; + compr->sample_rate = params->codec.sample_rate; + return 0; } EXPORT_SYMBOL_GPL(wm_adsp_compr_set_params); @@ -2810,7 +2821,6 @@ int wm_adsp_compr_handle_irq(struct wm_adsp *dsp) mutex_lock(&dsp->pwr_lock); if (!buf) { - adsp_err(dsp, "Spurious buffer IRQ\n"); ret = -ENODEV; goto out; } @@ -2841,7 +2851,7 @@ int wm_adsp_compr_handle_irq(struct wm_adsp *dsp) goto out; } - if (compr->stream) + if (compr && compr->stream) snd_compr_fragment_elapsed(compr->stream); out: @@ -2911,6 +2921,7 @@ int wm_adsp_compr_pointer(struct snd_compr_stream *stream, tstamp->copied_total = compr->copied_total; tstamp->copied_total += buf->avail * WM_ADSP_DATA_WORD_SIZE; + tstamp->sampling_rate = compr->sample_rate; out: mutex_unlock(&dsp->pwr_lock); diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 1a928ec54741..b61cb57e600f 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -80,7 +80,7 @@ struct wm_adsp { SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \ wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) -#define WM_ADSP2_E(wname, num, event_fn) \ +#define WM_ADSP2(wname, num, event_fn) \ { .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \ .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }, \ @@ -88,9 +88,6 @@ struct wm_adsp { .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD } -#define WM_ADSP2(wname, num) \ - WM_ADSP2_E(wname, num, wm_adsp2_early_event) - extern const struct snd_kcontrol_new wm_adsp_fw_controls[]; int wm_adsp1_init(struct wm_adsp *dsp); @@ -100,7 +97,8 @@ int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec); int wm_adsp1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event); + struct snd_kcontrol *kcontrol, int event, + unsigned int freq); int wm_adsp2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig index 3736d9aabc56..50ca291cc225 100644 --- a/sound/soc/davinci/Kconfig +++ b/sound/soc/davinci/Kconfig @@ -5,7 +5,7 @@ config SND_DAVINCI_SOC config SND_EDMA_SOC tristate "SoC Audio for Texas Instruments chips using eDMA" - depends on SOC_AM33XX || SOC_AM43XX || ARCH_DAVINCI + depends on TI_EDMA select SND_SOC_GENERIC_DMAENGINE_PCM help Say Y or M here if you want audio support for TI SoC which uses eDMA. @@ -13,6 +13,7 @@ config SND_EDMA_SOC - daVinci devices - AM335x - AM437x/AM438x + - DRA7xx family config SND_DAVINCI_SOC_I2S tristate diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 2ccb8bccc9d4..e1324989bd6b 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -77,6 +77,7 @@ struct davinci_mcasp { u32 fifo_base; struct device *dev; struct snd_pcm_substream *substreams[2]; + unsigned int dai_fmt; /* McASP specific data */ int tdm_slots; @@ -398,6 +399,9 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, bool fs_pol_rising; bool inv_fs = false; + if (!fmt) + return 0; + pm_runtime_get_sync(mcasp->dev); switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_DSP_A: @@ -529,6 +533,8 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); } + + mcasp->dai_fmt = fmt; out: pm_runtime_put(mcasp->dev); return ret; @@ -1026,6 +1032,10 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, int period_size = params_period_size(params); int ret; + ret = davinci_mcasp_set_dai_fmt(cpu_dai, mcasp->dai_fmt); + if (ret) + return ret; + /* * If mcasp is BCLK master, and a BCLK divider was not provided by * the machine driver, we need to calculate the ratio. @@ -1517,6 +1527,8 @@ static int mcasp_reparent_fck(struct platform_device *pdev) if (!parent_name) return 0; + dev_warn(&pdev->dev, "Update the bindings to use assigned-clocks!\n"); + gfclk = clk_get(&pdev->dev, "fck"); if (IS_ERR(gfclk)) { dev_err(&pdev->dev, "failed to get fck\n"); diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 14dfdee05fd5..35aabf9dc503 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -292,8 +292,8 @@ config SND_SOC_FSL_ASOC_CARD select SND_SOC_FSL_SSI help ALSA SoC Audio support with ASRC feature for Freescale SoCs that have - ESAI/SAI/SSI and connect with external CODECs such as WM8962, CS42888 - and SGTL5000. + ESAI/SAI/SSI and connect with external CODECs such as WM8962, CS42888, + CS4271, CS4272 and SGTL5000. Say Y if you want to add support for Freescale Generic ASoC Sound Card. endif # SND_IMX_SOC diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 562b3bd22d9a..dffd549a0e2a 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -28,6 +28,8 @@ #include "../codecs/wm8962.h" #include "../codecs/wm8960.h" +#define CS427x_SYSCLK_MCLK 0 + #define RX 0 #define TX 1 @@ -99,19 +101,26 @@ struct fsl_asoc_card_priv { /** * This dapm route map exsits for DPCM link only. * The other routes shall go through Device Tree. + * + * Note: keep all ASRC routes in the second half + * to drop them easily for non-ASRC cases. */ static const struct snd_soc_dapm_route audio_map[] = { - {"CPU-Playback", NULL, "ASRC-Playback"}, + /* 1st half -- Normal DAPM routes */ {"Playback", NULL, "CPU-Playback"}, - {"ASRC-Capture", NULL, "CPU-Capture"}, {"CPU-Capture", NULL, "Capture"}, + /* 2nd half -- ASRC DAPM routes */ + {"CPU-Playback", NULL, "ASRC-Playback"}, + {"ASRC-Capture", NULL, "CPU-Capture"}, }; static const struct snd_soc_dapm_route audio_map_ac97[] = { - {"AC97 Playback", NULL, "ASRC-Playback"}, + /* 1st half -- Normal DAPM routes */ {"Playback", NULL, "AC97 Playback"}, - {"ASRC-Capture", NULL, "AC97 Capture"}, {"AC97 Capture", NULL, "Capture"}, + /* 2nd half -- ASRC DAPM routes */ + {"AC97 Playback", NULL, "ASRC-Playback"}, + {"ASRC-Capture", NULL, "AC97 Capture"}, }; /* Add all possible widgets into here without being redundant */ @@ -528,6 +537,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT; priv->cpu_priv.slot_width = 32; priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS; + } else if (of_device_is_compatible(np, "fsl,imx-audio-cs427x")) { + codec_dai_name = "cs4271-hifi"; + priv->codec_priv.mclk_id = CS427x_SYSCLK_MCLK; + priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM; } else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) { codec_dai_name = "sgtl5000"; priv->codec_priv.mclk_id = SGTL5000_SYSCLK; @@ -593,6 +606,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.dapm_widgets = fsl_asoc_card_dapm_widgets; priv->card.num_dapm_widgets = ARRAY_SIZE(fsl_asoc_card_dapm_widgets); + /* Drop the second half of DAPM routes -- ASRC */ + if (!asrc_pdev) + priv->card.num_dapm_routes /= 2; + memcpy(priv->dai_link, fsl_asoc_card_dai, sizeof(struct snd_soc_dai_link) * ARRAY_SIZE(priv->dai_link)); @@ -681,6 +698,7 @@ fail: static const struct of_device_id fsl_asoc_card_dt_ids[] = { { .compatible = "fsl,imx-audio-ac97", }, { .compatible = "fsl,imx-audio-cs42888", }, + { .compatible = "fsl,imx-audio-cs427x", }, { .compatible = "fsl,imx-audio-sgtl5000", }, { .compatible = "fsl,imx-audio-wm8962", }, { .compatible = "fsl,imx-audio-wm8960", }, diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index fef264d27fd3..0754df771e3b 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -17,6 +17,7 @@ #include <linux/of_address.h> #include <linux/regmap.h> #include <linux/slab.h> +#include <linux/time.h> #include <sound/core.h> #include <sound/dmaengine_pcm.h> #include <sound/pcm_params.h> @@ -919,7 +920,7 @@ static int fsl_sai_resume(struct device *dev) regcache_cache_only(sai->regmap, false); regmap_write(sai->regmap, FSL_SAI_TCSR, FSL_SAI_CSR_SR); regmap_write(sai->regmap, FSL_SAI_RCSR, FSL_SAI_CSR_SR); - msleep(1); + usleep_range(1000, 2000); regmap_write(sai->regmap, FSL_SAI_TCSR, 0); regmap_write(sai->regmap, FSL_SAI_RCSR, 0); return regcache_sync(sai->regmap); diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 40dfd8a36484..ed8de1035cda 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -112,20 +112,6 @@ struct fsl_ssi_rxtx_reg_val { struct fsl_ssi_reg_val tx; }; -static const struct reg_default fsl_ssi_reg_defaults[] = { - {CCSR_SSI_SCR, 0x00000000}, - {CCSR_SSI_SIER, 0x00003003}, - {CCSR_SSI_STCR, 0x00000200}, - {CCSR_SSI_SRCR, 0x00000200}, - {CCSR_SSI_STCCR, 0x00040000}, - {CCSR_SSI_SRCCR, 0x00040000}, - {CCSR_SSI_SACNT, 0x00000000}, - {CCSR_SSI_STMSK, 0x00000000}, - {CCSR_SSI_SRMSK, 0x00000000}, - {CCSR_SSI_SACCEN, 0x00000000}, - {CCSR_SSI_SACCDIS, 0x00000000}, -}; - static bool fsl_ssi_readable_reg(struct device *dev, unsigned int reg) { switch (reg) { @@ -190,8 +176,7 @@ static const struct regmap_config fsl_ssi_regconfig = { .val_bits = 32, .reg_stride = 4, .val_format_endian = REGMAP_ENDIAN_NATIVE, - .reg_defaults = fsl_ssi_reg_defaults, - .num_reg_defaults = ARRAY_SIZE(fsl_ssi_reg_defaults), + .num_reg_defaults_raw = CCSR_SSI_SACCDIS / sizeof(uint32_t) + 1, .readable_reg = fsl_ssi_readable_reg, .volatile_reg = fsl_ssi_volatile_reg, .precious_reg = fsl_ssi_precious_reg, @@ -201,6 +186,7 @@ static const struct regmap_config fsl_ssi_regconfig = { struct fsl_ssi_soc_data { bool imx; + bool imx21regs; /* imx21-class SSI - no SACC{ST,EN,DIS} regs */ bool offline_config; u32 sisr_write_mask; }; @@ -303,6 +289,7 @@ static struct fsl_ssi_soc_data fsl_ssi_mpc8610 = { static struct fsl_ssi_soc_data fsl_ssi_imx21 = { .imx = true, + .imx21regs = true, .offline_config = true, .sisr_write_mask = 0, }; @@ -586,8 +573,12 @@ static void fsl_ssi_setup_ac97(struct fsl_ssi_private *ssi_private) */ regmap_write(regs, CCSR_SSI_SACNT, CCSR_SSI_SACNT_AC97EN | CCSR_SSI_SACNT_FV); - regmap_write(regs, CCSR_SSI_SACCDIS, 0xff); - regmap_write(regs, CCSR_SSI_SACCEN, 0x300); + + /* no SACC{ST,EN,DIS} regs on imx21-class SSI */ + if (!ssi_private->soc->imx21regs) { + regmap_write(regs, CCSR_SSI_SACCDIS, 0xff); + regmap_write(regs, CCSR_SSI_SACCEN, 0x300); + } /* * Enable SSI, Transmit and Receive. AC97 has to communicate with the @@ -1397,6 +1388,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) struct resource *res; void __iomem *iomem; char name[64]; + struct regmap_config regconfig = fsl_ssi_regconfig; of_id = of_match_device(fsl_ssi_ids, &pdev->dev); if (!of_id || !of_id->data) @@ -1444,15 +1436,25 @@ static int fsl_ssi_probe(struct platform_device *pdev) return PTR_ERR(iomem); ssi_private->ssi_phys = res->start; + if (ssi_private->soc->imx21regs) { + /* + * According to datasheet imx21-class SSI + * don't have SACC{ST,EN,DIS} regs. + */ + regconfig.max_register = CCSR_SSI_SRMSK; + regconfig.num_reg_defaults_raw = + CCSR_SSI_SRMSK / sizeof(uint32_t) + 1; + } + ret = of_property_match_string(np, "clock-names", "ipg"); if (ret < 0) { ssi_private->has_ipg_clk_name = false; ssi_private->regs = devm_regmap_init_mmio(&pdev->dev, iomem, - &fsl_ssi_regconfig); + ®config); } else { ssi_private->has_ipg_clk_name = true; ssi_private->regs = devm_regmap_init_mmio_clk(&pdev->dev, - "ipg", iomem, &fsl_ssi_regconfig); + "ipg", iomem, ®config); } if (IS_ERR(ssi_private->regs)) { dev_err(&pdev->dev, "Failed to init register map\n"); diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index 0bab76051fd8..243700cc29e6 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -13,6 +13,7 @@ #include <linux/of_device.h> #include <linux/of_platform.h> #include <linux/delay.h> +#include <linux/time.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -127,7 +128,7 @@ static void psc_ac97_cold_reset(struct snd_ac97 *ac97) mutex_unlock(&psc_dma->mutex); - msleep(1); + usleep_range(1000, 2000); psc_ac97_warm_reset(ac97); } diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 7d7c872c280d..b3e6c2300457 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -163,6 +163,7 @@ config SND_SOC_INTEL_SKYLAKE tristate select SND_HDA_EXT_CORE select SND_SOC_TOPOLOGY + select SND_HDA_I915 select SND_SOC_INTEL_SST config SND_SOC_INTEL_SKL_RT286_MACH @@ -172,6 +173,7 @@ config SND_SOC_INTEL_SKL_RT286_MACH select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT286 select SND_SOC_DMIC + select SND_SOC_HDAC_HDMI help This adds support for ASoC machine driver for Skylake platforms with RT286 I2S audio codec. @@ -186,6 +188,7 @@ config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH select SND_SOC_NAU8825 select SND_SOC_SSM4567 select SND_SOC_DMIC + select SND_SOC_HDAC_HDMI help This adds support for ASoC Onboard Codec I2S machine driver. This will create an alsa sound card for NAU88L25 + SSM4567. @@ -200,6 +203,7 @@ config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH select SND_SOC_NAU8825 select SND_SOC_MAX98357A select SND_SOC_DMIC + select SND_SOC_HDAC_HDMI help This adds support for ASoC Onboard Codec I2S machine driver. This will create an alsa sound card for NAU88L25 + MAX98357A. diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c index 4fce03fc1870..3bc4b63b2f9d 100644 --- a/sound/soc/intel/atom/sst/sst_acpi.c +++ b/sound/soc/intel/atom/sst/sst_acpi.c @@ -342,6 +342,10 @@ static struct sst_acpi_mach sst_acpi_chv[] = { &chv_platform_data }, {"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, + /* some CHT-T platforms rely on RT5640, use Baytrail machine driver */ + {"10EC5640", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", NULL, + &chv_platform_data }, + {}, }; diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c index 3dc7358828b3..8afa6fe7b0b0 100644 --- a/sound/soc/intel/atom/sst/sst_ipc.c +++ b/sound/soc/intel/atom/sst/sst_ipc.c @@ -318,7 +318,6 @@ void sst_process_reply_mrfld(struct intel_sst_drv *sst_drv_ctx, union ipc_header_high msg_high; u32 msg_low; struct ipc_dsp_hdr *dsp_hdr; - unsigned int cmd_id; msg_high = msg->mrfld_header.p.header_high; msg_low = msg->mrfld_header.p.header_low_payload; @@ -357,7 +356,6 @@ void sst_process_reply_mrfld(struct intel_sst_drv *sst_drv_ctx, return; /* Copy command id so that we can use to put sst to reset */ dsp_hdr = (struct ipc_dsp_hdr *)data; - cmd_id = dsp_hdr->cmd_id; dev_dbg(sst_drv_ctx->dev, "cmd_id %d\n", dsp_hdr->cmd_id); if (sst_wake_up_block(sst_drv_ctx, msg_high.part.result, msg_high.part.drv_id, diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 9a1752df45a9..032a2e753f0b 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -32,6 +32,18 @@ #include "../atom/sst-atom-controls.h" #include "../common/sst-acpi.h" +enum { + BYT_RT5640_DMIC1_MAP, + BYT_RT5640_DMIC2_MAP, + BYT_RT5640_IN1_MAP, +}; + +#define BYT_RT5640_MAP(quirk) ((quirk) & 0xff) +#define BYT_RT5640_DMIC_EN BIT(16) + +static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP | + BYT_RT5640_DMIC_EN; + static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = { SND_SOC_DAPM_HP("Headphone", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), @@ -70,18 +82,6 @@ static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = { {"IN1P", NULL, "Internal Mic"}, }; -enum { - BYT_RT5640_DMIC1_MAP, - BYT_RT5640_DMIC2_MAP, - BYT_RT5640_IN1_MAP, -}; - -#define BYT_RT5640_MAP(quirk) ((quirk) & 0xff) -#define BYT_RT5640_DMIC_EN BIT(16) - -static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP | - BYT_RT5640_DMIC_EN; - static const struct snd_kcontrol_new byt_rt5640_controls[] = { SOC_DAPM_PIN_SWITCH("Headphone"), SOC_DAPM_PIN_SWITCH("Headset Mic"), @@ -174,7 +174,6 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) return ret; } - dmi_check_system(byt_rt5640_quirk_table); switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { case BYT_RT5640_IN1_MAP: custom_map = byt_rt5640_intmic_in1_map; @@ -341,15 +340,34 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) { int ret_val = 0; struct sst_acpi_mach *mach; + const char *i2c_name = NULL; + int i; + int dai_index; /* register the soc card */ byt_rt5640_card.dev = &pdev->dev; mach = byt_rt5640_card.dev->platform_data; + /* fix index of codec dai */ + dai_index = MERR_DPCM_COMPR + 1; + for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) { + if (!strcmp(byt_rt5640_dais[i].codec_name, "i2c-10EC5640:00")) { + dai_index = i; + break; + } + } + /* fixup codec name based on HID */ - snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), - "%s%s%s", "i2c-", mach->id, ":00"); - byt_rt5640_dais[MERR_DPCM_COMPR+1].codec_name = byt_rt5640_codec_name; + i2c_name = sst_acpi_find_name_from_hid(mach->id); + if (i2c_name != NULL) { + snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), + "%s%s", "i2c-", i2c_name); + + byt_rt5640_dais[dai_index].codec_name = byt_rt5640_codec_name; + } + + /* check quirks before creating card */ + dmi_check_system(byt_rt5640_quirk_table); ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card); diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 90588d6e64fc..e609f089593a 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -287,33 +287,20 @@ static struct snd_soc_card snd_soc_card_cht = { .num_controls = ARRAY_SIZE(cht_mc_controls), }; -static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level, - void *context, void **ret) -{ - *(bool *)context = true; - return AE_OK; -} - static int snd_cht_mc_probe(struct platform_device *pdev) { int ret_val = 0; - bool found = false; struct cht_mc_private *drv; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); if (!drv) return -ENOMEM; - if (ACPI_SUCCESS(acpi_get_devices( - "104C227E", - snd_acpi_codec_match, - &found, NULL)) && found) { - drv->ts3a227e_present = true; - } else { + drv->ts3a227e_present = acpi_dev_present("104C227E"); + if (!drv->ts3a227e_present) { /* no need probe TI jack detection chip */ snd_soc_card_cht.aux_dev = NULL; snd_soc_card_cht.num_aux_devs = 0; - drv->ts3a227e_present = false; } /* register the soc card */ diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index a7b96a9a4e0e..2a6f80843bc9 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -147,6 +147,17 @@ static const struct snd_kcontrol_new cht_mc_controls[] = { SOC_DAPM_PIN_SWITCH("Ext Spk"), }; +static struct snd_soc_jack_pin cht_bsw_jack_pins[] = { + { + .pin = "Headphone", + .mask = SND_JACK_HEADPHONE, + }, + { + .pin = "Headset Mic", + .mask = SND_JACK_MICROPHONE, + }, +}; + static int cht_aif1_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { @@ -202,9 +213,9 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) else jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE; - ret = snd_soc_card_jack_new(runtime->card, "Headset Jack", + ret = snd_soc_card_jack_new(runtime->card, "Headset", jack_type, &ctx->jack, - NULL, 0); + cht_bsw_jack_pins, ARRAY_SIZE(cht_bsw_jack_pins)); if (ret) { dev_err(runtime->dev, "Headset jack creation failed %d\n", ret); return ret; @@ -333,20 +344,12 @@ static struct cht_acpi_card snd_soc_cards[] = { {"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650}, }; -static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level, - void *context, void **ret) -{ - *(bool *)context = true; - return AE_OK; -} - static int snd_cht_mc_probe(struct platform_device *pdev) { int ret_val = 0; int i; struct cht_mc_private *drv; struct snd_soc_card *card = snd_soc_cards[0].soc_card; - bool found = false; char codec_name[16]; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); @@ -354,10 +357,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev) return -ENOMEM; for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) { - if (ACPI_SUCCESS(acpi_get_devices( - snd_soc_cards[i].codec_id, - snd_acpi_codec_match, - &found, NULL)) && found) { + if (acpi_dev_present(snd_soc_cards[i].codec_id)) { dev_dbg(&pdev->dev, "found codec %s\n", snd_soc_cards[i].codec_id); card = snd_soc_cards[i].soc_card; diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c index ab7da9c304b2..72176b79a18d 100644 --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c +++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c @@ -22,6 +22,7 @@ #include <sound/pcm_params.h> #include <sound/soc.h> #include "../../codecs/nau8825.h" +#include "../../codecs/hdac_hdmi.h" #define SKL_NUVOTON_CODEC_DAI "nau8825-hifi" #define SKL_MAXIM_CODEC_DAI "HiFi" @@ -29,6 +30,16 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; +enum { + SKL_DPCM_AUDIO_PB = 0, + SKL_DPCM_AUDIO_CP, + SKL_DPCM_AUDIO_REF_CP, + SKL_DPCM_AUDIO_DMIC_CP, + SKL_DPCM_AUDIO_HDMI1_PB, + SKL_DPCM_AUDIO_HDMI2_PB, + SKL_DPCM_AUDIO_HDMI3_PB, +}; + static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; @@ -87,7 +98,6 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_SPK("Spk", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SINK("WoV Sink"), SND_SOC_DAPM_SPK("DP", NULL), SND_SOC_DAPM_SPK("HDMI", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, @@ -107,7 +117,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { { "MIC", NULL, "Headset Mic" }, { "DMic", NULL, "SoC DMIC" }, - {"WoV Sink", NULL, "hwd_in sink"}, {"HDMI", NULL, "hif5 Output"}, {"DP", NULL, "hif6 Output"}, @@ -124,8 +133,14 @@ static const struct snd_soc_dapm_route skylake_map[] = { /* DMIC */ { "dmic01_hifi", NULL, "DMIC01 Rx" }, { "DMIC01 Rx", NULL, "DMIC AIF" }, - { "hifi1", NULL, "iDisp Tx"}, - { "iDisp Tx", NULL, "iDisp_out"}, + + { "hifi3", NULL, "iDisp3 Tx"}, + { "iDisp3 Tx", NULL, "iDisp3_out"}, + { "hifi2", NULL, "iDisp2 Tx"}, + { "iDisp2 Tx", NULL, "iDisp2_out"}, + { "hifi1", NULL, "iDisp1 Tx"}, + { "iDisp1 Tx", NULL, "iDisp1_out"}, + { "Headphone Jack", NULL, "Platform Clock" }, { "Headset Mic", NULL, "Platform Clock" }, }; @@ -171,11 +186,31 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) nau8825_enable_jack_detect(codec, &skylake_headset); snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink"); return ret; } +static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB); +} + +static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI2_PB); +} + +static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI3_PB); +} + static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dapm_context *dapm; @@ -318,7 +353,7 @@ static struct snd_soc_ops skylaye_refcap_ops = { /* skylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link skylake_dais[] = { /* Front End DAI links */ - { + [SKL_DPCM_AUDIO_PB] = { .name = "Skl Audio Port", .stream_name = "Audio", .cpu_dai_name = "System Pin", @@ -333,7 +368,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dpcm_playback = 1, .ops = &skylake_nau8825_fe_ops, }, - { + [SKL_DPCM_AUDIO_CP] = { .name = "Skl Audio Capture Port", .stream_name = "Audio Record", .cpu_dai_name = "System Pin", @@ -347,7 +382,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dpcm_capture = 1, .ops = &skylake_nau8825_fe_ops, }, - { + [SKL_DPCM_AUDIO_REF_CP] = { .name = "Skl Audio Reference cap", .stream_name = "Wake on Voice", .cpu_dai_name = "Reference Pin", @@ -361,7 +396,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dynamic = 1, .ops = &skylaye_refcap_ops, }, - { + [SKL_DPCM_AUDIO_DMIC_CP] = { .name = "Skl Audio DMIC cap", .stream_name = "dmiccap", .cpu_dai_name = "DMIC Pin", @@ -374,15 +409,45 @@ static struct snd_soc_dai_link skylake_dais[] = { .dynamic = 1, .ops = &skylake_dmic_ops, }, - { - .name = "Skl HDMI Port", - .stream_name = "Hdmi", - .cpu_dai_name = "HDMI Pin", + [SKL_DPCM_AUDIO_HDMI1_PB] = { + .name = "Skl HDMI Port1", + .stream_name = "Hdmi1", + .cpu_dai_name = "HDMI1 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI2_PB] = { + .name = "Skl HDMI Port2", + .stream_name = "Hdmi2", + .cpu_dai_name = "HDMI2 Pin", .codec_name = "snd-soc-dummy", .codec_dai_name = "snd-soc-dummy-dai", .platform_name = "0000:00:1f.3", .dpcm_playback = 1, .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI3_PB] = { + .name = "Skl HDMI Port3", + .stream_name = "Hdmi3", + .cpu_dai_name = "HDMI3 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dpcm_playback = 1, + .init = NULL, .nonatomic = 1, .dynamic = 1, }, @@ -407,7 +472,7 @@ static struct snd_soc_dai_link skylake_dais[] = { { /* SSP1 - Codec */ .name = "SSP1-Codec", - .be_id = 0, + .be_id = 1, .cpu_dai_name = "SSP1 Pin", .platform_name = "0000:00:1f.3", .no_pcm = 1, @@ -424,7 +489,7 @@ static struct snd_soc_dai_link skylake_dais[] = { }, { .name = "dmic01", - .be_id = 1, + .be_id = 2, .cpu_dai_name = "DMIC01 Pin", .codec_name = "dmic-codec", .codec_dai_name = "dmic-hifi", @@ -435,13 +500,36 @@ static struct snd_soc_dai_link skylake_dais[] = { .no_pcm = 1, }, { - .name = "iDisp", + .name = "iDisp1", .be_id = 3, - .cpu_dai_name = "iDisp Pin", + .cpu_dai_name = "iDisp1 Pin", .codec_name = "ehdaudio0D2", .codec_dai_name = "intel-hdmi-hifi1", .platform_name = "0000:00:1f.3", .dpcm_playback = 1, + .init = skylake_hdmi1_init, + .no_pcm = 1, + }, + { + .name = "iDisp2", + .be_id = 4, + .cpu_dai_name = "iDisp2 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi2", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi2_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, + { + .name = "iDisp3", + .be_id = 5, + .cpu_dai_name = "iDisp3 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi3", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi3_init, + .dpcm_playback = 1, .no_pcm = 1, }, }; diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c index c071812f31e5..5f1ca99ae9b0 100644 --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c @@ -26,6 +26,7 @@ #include <sound/jack.h> #include <sound/pcm_params.h> #include "../../codecs/nau8825.h" +#include "../../codecs/hdac_hdmi.h" #define SKL_NUVOTON_CODEC_DAI "nau8825-hifi" #define SKL_SSM_CODEC_DAI "ssm4567-hifi" @@ -33,6 +34,16 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; +enum { + SKL_DPCM_AUDIO_PB = 0, + SKL_DPCM_AUDIO_CP, + SKL_DPCM_AUDIO_REF_CP, + SKL_DPCM_AUDIO_DMIC_CP, + SKL_DPCM_AUDIO_HDMI1_PB, + SKL_DPCM_AUDIO_HDMI2_PB, + SKL_DPCM_AUDIO_HDMI3_PB, +}; + static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; @@ -92,7 +103,6 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_SPK("Left Speaker", NULL), SND_SOC_DAPM_SPK("Right Speaker", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SINK("WoV Sink"), SND_SOC_DAPM_SPK("DP", NULL), SND_SOC_DAPM_SPK("HDMI", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, @@ -113,8 +123,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { {"MIC", NULL, "Headset Mic"}, {"DMic", NULL, "SoC DMIC"}, - {"WoV Sink", NULL, "hwd_in sink"}, - {"HDMI", NULL, "hif5 Output"}, {"DP", NULL, "hif6 Output"}, /* CODEC BE connections */ @@ -122,6 +130,11 @@ static const struct snd_soc_dapm_route skylake_map[] = { { "Right Playback", NULL, "ssp0 Tx"}, { "ssp0 Tx", NULL, "codec0_out"}, + /* IV feedback path */ + { "codec0_lp_in", NULL, "ssp0 Rx"}, + { "ssp0 Rx", NULL, "Left Capture Sense" }, + { "ssp0 Rx", NULL, "Right Capture Sense" }, + { "Playback", NULL, "ssp1 Tx"}, { "ssp1 Tx", NULL, "codec1_out"}, @@ -131,8 +144,14 @@ static const struct snd_soc_dapm_route skylake_map[] = { /* DMIC */ { "dmic01_hifi", NULL, "DMIC01 Rx" }, { "DMIC01 Rx", NULL, "DMIC AIF" }, - { "hifi1", NULL, "iDisp Tx"}, - { "iDisp Tx", NULL, "iDisp_out"}, + + { "hifi3", NULL, "iDisp3 Tx"}, + { "iDisp3 Tx", NULL, "iDisp3_out"}, + { "hifi2", NULL, "iDisp2 Tx"}, + { "iDisp2 Tx", NULL, "iDisp2_out"}, + { "hifi1", NULL, "iDisp1 Tx"}, + { "iDisp1 Tx", NULL, "iDisp1_out"}, + { "Headphone Jack", NULL, "Platform Clock" }, { "Headset Mic", NULL, "Platform Clock" }, }; @@ -197,11 +216,32 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) nau8825_enable_jack_detect(codec, &skylake_headset); snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink"); return ret; } +static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB); +} + +static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI2_PB); +} + + +static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI3_PB); +} + static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dapm_context *dapm; @@ -362,7 +402,7 @@ static struct snd_soc_ops skylaye_refcap_ops = { /* skylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link skylake_dais[] = { /* Front End DAI links */ - { + [SKL_DPCM_AUDIO_PB] = { .name = "Skl Audio Port", .stream_name = "Audio", .cpu_dai_name = "System Pin", @@ -377,7 +417,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dpcm_playback = 1, .ops = &skylake_nau8825_fe_ops, }, - { + [SKL_DPCM_AUDIO_CP] = { .name = "Skl Audio Capture Port", .stream_name = "Audio Record", .cpu_dai_name = "System Pin", @@ -391,7 +431,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dpcm_capture = 1, .ops = &skylake_nau8825_fe_ops, }, - { + [SKL_DPCM_AUDIO_REF_CP] = { .name = "Skl Audio Reference cap", .stream_name = "Wake on Voice", .cpu_dai_name = "Reference Pin", @@ -405,7 +445,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dynamic = 1, .ops = &skylaye_refcap_ops, }, - { + [SKL_DPCM_AUDIO_DMIC_CP] = { .name = "Skl Audio DMIC cap", .stream_name = "dmiccap", .cpu_dai_name = "DMIC Pin", @@ -418,13 +458,43 @@ static struct snd_soc_dai_link skylake_dais[] = { .dynamic = 1, .ops = &skylake_dmic_ops, }, - { - .name = "Skl HDMI Port", - .stream_name = "Hdmi", - .cpu_dai_name = "HDMI Pin", + [SKL_DPCM_AUDIO_HDMI1_PB] = { + .name = "Skl HDMI Port1", + .stream_name = "Hdmi1", + .cpu_dai_name = "HDMI1 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI2_PB] = { + .name = "Skl HDMI Port2", + .stream_name = "Hdmi2", + .cpu_dai_name = "HDMI2 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI3_PB] = { + .name = "Skl HDMI Port3", + .stream_name = "Hdmi3", + .cpu_dai_name = "HDMI3 Pin", .codec_name = "snd-soc-dummy", .codec_dai_name = "snd-soc-dummy-dai", .platform_name = "0000:00:1f.3", + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, .init = NULL, .nonatomic = 1, @@ -448,11 +518,12 @@ static struct snd_soc_dai_link skylake_dais[] = { .ignore_pmdown_time = 1, .be_hw_params_fixup = skylake_ssp_fixup, .dpcm_playback = 1, + .dpcm_capture = 1, }, { /* SSP1 - Codec */ .name = "SSP1-Codec", - .be_id = 0, + .be_id = 1, .cpu_dai_name = "SSP1 Pin", .platform_name = "0000:00:1f.3", .no_pcm = 1, @@ -469,7 +540,7 @@ static struct snd_soc_dai_link skylake_dais[] = { }, { .name = "dmic01", - .be_id = 1, + .be_id = 2, .cpu_dai_name = "DMIC01 Pin", .codec_name = "dmic-codec", .codec_dai_name = "dmic-hifi", @@ -480,13 +551,36 @@ static struct snd_soc_dai_link skylake_dais[] = { .no_pcm = 1, }, { - .name = "iDisp", + .name = "iDisp1", .be_id = 3, - .cpu_dai_name = "iDisp Pin", + .cpu_dai_name = "iDisp1 Pin", .codec_name = "ehdaudio0D2", .codec_dai_name = "intel-hdmi-hifi1", .platform_name = "0000:00:1f.3", .dpcm_playback = 1, + .init = skylake_hdmi1_init, + .no_pcm = 1, + }, + { + .name = "iDisp2", + .be_id = 4, + .cpu_dai_name = "iDisp2 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi2", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi2_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, + { + .name = "iDisp3", + .be_id = 5, + .cpu_dai_name = "iDisp3 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi3", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi3_init, + .dpcm_playback = 1, .no_pcm = 1, }, }; diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c index 2cbcbe412661..2016397a8e75 100644 --- a/sound/soc/intel/boards/skl_rt286.c +++ b/sound/soc/intel/boards/skl_rt286.c @@ -26,8 +26,20 @@ #include <sound/jack.h> #include <sound/pcm_params.h> #include "../../codecs/rt286.h" +#include "../../codecs/hdac_hdmi.h" static struct snd_soc_jack skylake_headset; + +enum { + SKL_DPCM_AUDIO_PB = 0, + SKL_DPCM_AUDIO_CP, + SKL_DPCM_AUDIO_REF_CP, + SKL_DPCM_AUDIO_DMIC_CP, + SKL_DPCM_AUDIO_HDMI1_PB, + SKL_DPCM_AUDIO_HDMI2_PB, + SKL_DPCM_AUDIO_HDMI3_PB, +}; + /* Headset jack detection DAPM pins */ static struct snd_soc_jack_pin skylake_headset_pins[] = { { @@ -52,7 +64,9 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_MIC("Mic Jack", NULL), SND_SOC_DAPM_MIC("DMIC2", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SINK("WoV Sink"), + SND_SOC_DAPM_SPK("HDMI1", NULL), + SND_SOC_DAPM_SPK("HDMI2", NULL), + SND_SOC_DAPM_SPK("HDMI3", NULL), }; static const struct snd_soc_dapm_route skylake_rt286_map[] = { @@ -70,7 +84,9 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = { {"DMIC1 Pin", NULL, "DMIC2"}, {"DMic", NULL, "SoC DMIC"}, - {"WoV Sink", NULL, "hwd_in sink"}, + {"HDMI1", NULL, "hif5 Output"}, + {"HDMI2", NULL, "hif6 Output"}, + {"HDMI3", NULL, "hif7 Output"}, /* CODEC BE connections */ { "AIF1 Playback", NULL, "ssp0 Tx"}, @@ -84,8 +100,12 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = { { "dmic01_hifi", NULL, "DMIC01 Rx" }, { "DMIC01 Rx", NULL, "DMIC AIF" }, - { "hif1", NULL, "iDisp Tx"}, - { "iDisp Tx", NULL, "iDisp_out"}, + { "hifi3", NULL, "iDisp3 Tx"}, + { "iDisp3 Tx", NULL, "iDisp3_out"}, + { "hifi2", NULL, "iDisp2 Tx"}, + { "iDisp2 Tx", NULL, "iDisp2_out"}, + { "hifi1", NULL, "iDisp1 Tx"}, + { "iDisp1 Tx", NULL, "iDisp1_out"}, }; @@ -116,11 +136,17 @@ static int skylake_rt286_codec_init(struct snd_soc_pcm_runtime *rtd) rt286_mic_detect(codec, &skylake_headset); snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink"); return 0; } +static int skylake_hdmi_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB + dai->id); +} + static unsigned int rates[] = { 48000, }; @@ -249,7 +275,7 @@ static struct snd_soc_ops skylake_dmic_ops = { /* skylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link skylake_rt286_dais[] = { /* Front End DAI links */ - { + [SKL_DPCM_AUDIO_PB] = { .name = "Skl Audio Port", .stream_name = "Audio", .cpu_dai_name = "System Pin", @@ -266,7 +292,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .dpcm_playback = 1, .ops = &skylake_rt286_fe_ops, }, - { + [SKL_DPCM_AUDIO_CP] = { .name = "Skl Audio Capture Port", .stream_name = "Audio Record", .cpu_dai_name = "System Pin", @@ -282,7 +308,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .dpcm_capture = 1, .ops = &skylake_rt286_fe_ops, }, - { + [SKL_DPCM_AUDIO_REF_CP] = { .name = "Skl Audio Reference cap", .stream_name = "refcap", .cpu_dai_name = "Reference Pin", @@ -295,7 +321,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .nonatomic = 1, .dynamic = 1, }, - { + [SKL_DPCM_AUDIO_DMIC_CP] = { .name = "Skl Audio DMIC cap", .stream_name = "dmiccap", .cpu_dai_name = "DMIC Pin", @@ -308,6 +334,42 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .dynamic = 1, .ops = &skylake_dmic_ops, }, + [SKL_DPCM_AUDIO_HDMI1_PB] = { + .name = "Skl HDMI Port1", + .stream_name = "Hdmi1", + .cpu_dai_name = "HDMI1 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI2_PB] = { + .name = "Skl HDMI Port2", + .stream_name = "Hdmi2", + .cpu_dai_name = "HDMI2 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI3_PB] = { + .name = "Skl HDMI Port3", + .stream_name = "Hdmi3", + .cpu_dai_name = "HDMI3 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .nonatomic = 1, + .dynamic = 1, + }, /* Back End DAI links */ { @@ -341,6 +403,39 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .dpcm_capture = 1, .no_pcm = 1, }, + { + .name = "iDisp1", + .be_id = 2, + .cpu_dai_name = "iDisp1 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi1", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, + { + .name = "iDisp2", + .be_id = 3, + .cpu_dai_name = "iDisp2 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi2", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, + { + .name = "iDisp3", + .be_id = 4, + .cpu_dai_name = "iDisp3 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi3", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, }; /* skylake audio machine driver for SPT + RT286S */ diff --git a/sound/soc/intel/common/sst-acpi.h b/sound/soc/intel/common/sst-acpi.h index 3ee3b7ab5d03..4dcfb7e5ed70 100644 --- a/sound/soc/intel/common/sst-acpi.h +++ b/sound/soc/intel/common/sst-acpi.h @@ -14,6 +14,9 @@ #include <linux/acpi.h> +/* translation fron HID to I2C name, needed for DAI codec_name */ +const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]); + /* acpi match */ struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines); diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h index 81aa1ed64201..97dc1ae05e69 100644 --- a/sound/soc/intel/common/sst-dsp-priv.h +++ b/sound/soc/intel/common/sst-dsp-priv.h @@ -317,6 +317,7 @@ struct sst_dsp { struct skl_cl_dev cl_dev; u32 intr_status; const struct firmware *fw; + struct snd_dma_buffer dmab; }; /* Size optimised DRAM/IRAM memcpy */ diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/intel/common/sst-match-acpi.c index 3b4539d21492..789843307a49 100644 --- a/sound/soc/intel/common/sst-match-acpi.c +++ b/sound/soc/intel/common/sst-match-acpi.c @@ -13,17 +13,53 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. */ -#include <linux/acpi.h> -#include <linux/device.h> -#include <linux/module.h> -#include <linux/platform_device.h> #include "sst-acpi.h" +static acpi_status sst_acpi_find_name(acpi_handle handle, u32 level, + void *context, void **ret) +{ + struct acpi_device *adev; + const char *name = NULL; + + if (acpi_bus_get_device(handle, &adev)) + return AE_OK; + + if (adev->status.present && adev->status.functional) { + name = acpi_dev_name(adev); + *(const char **)ret = name; + return AE_CTRL_TERMINATE; + } + + return AE_OK; +} + +const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]) +{ + const char *name = NULL; + acpi_status status; + + status = acpi_get_devices(hid, sst_acpi_find_name, NULL, + (void **)&name); + + if (ACPI_FAILURE(status) || name[0] == '\0') + return NULL; + + return name; +} +EXPORT_SYMBOL_GPL(sst_acpi_find_name_from_hid); + static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level, void *context, void **ret) { + unsigned long long sta; + acpi_status status; + *(bool *)context = true; + status = acpi_evaluate_integer(handle, "_STA", NULL, &sta); + if (ACPI_FAILURE(status) || !(sta & ACPI_STA_DEVICE_PRESENT)) + *(bool *)context = false; + return AE_OK; } @@ -37,7 +73,6 @@ struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines) sst_acpi_mach_match, &found, NULL)) && found) return mach; - return NULL; } EXPORT_SYMBOL_GPL(sst_acpi_find_machine); diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index 4629372d7c8e..79c5089b85d6 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -72,17 +72,47 @@ static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable) skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)&mask); } +static struct skl_dsp_loader_ops skl_get_loader_ops(void) +{ + struct skl_dsp_loader_ops loader_ops; + + memset(&loader_ops, 0, sizeof(struct skl_dsp_loader_ops)); + + loader_ops.alloc_dma_buf = skl_alloc_dma_buf; + loader_ops.free_dma_buf = skl_free_dma_buf; + + return loader_ops; +}; + +static const struct skl_dsp_ops dsp_ops[] = { + { + .id = 0x9d70, + .loader_ops = skl_get_loader_ops, + .init = skl_sst_dsp_init, + .cleanup = skl_sst_dsp_cleanup + }, +}; + +static int skl_get_dsp_ops(int pci_id) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(dsp_ops); i++) { + if (dsp_ops[i].id == pci_id) + return i; + } + + return -EINVAL; +} + int skl_init_dsp(struct skl *skl) { void __iomem *mmio_base; struct hdac_ext_bus *ebus = &skl->ebus; struct hdac_bus *bus = ebus_to_hbus(ebus); - int irq = bus->irq; struct skl_dsp_loader_ops loader_ops; - int ret; - - loader_ops.alloc_dma_buf = skl_alloc_dma_buf; - loader_ops.free_dma_buf = skl_free_dma_buf; + int irq = bus->irq; + int ret, index; /* enable ppcap interrupt */ snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true); @@ -95,8 +125,14 @@ int skl_init_dsp(struct skl *skl) return -ENXIO; } - ret = skl_sst_dsp_init(bus->dev, mmio_base, irq, + index = skl_get_dsp_ops(skl->pci->device); + if (index < 0) + return -EINVAL; + + loader_ops = dsp_ops[index].loader_ops(); + ret = dsp_ops[index].init(bus->dev, mmio_base, irq, skl->fw_name, loader_ops, &skl->skl_sst); + if (ret < 0) return ret; @@ -106,18 +142,26 @@ int skl_init_dsp(struct skl *skl) return ret; } -void skl_free_dsp(struct skl *skl) +int skl_free_dsp(struct skl *skl) { struct hdac_ext_bus *ebus = &skl->ebus; struct hdac_bus *bus = ebus_to_hbus(ebus); - struct skl_sst *ctx = skl->skl_sst; + struct skl_sst *ctx = skl->skl_sst; + int index; /* disable ppcap interrupt */ snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false); - skl_sst_dsp_cleanup(bus->dev, ctx); + index = skl_get_dsp_ops(skl->pci->device); + if (index < 0) + return -EIO; + + dsp_ops[index].cleanup(bus->dev, ctx); + if (ctx->dsp->addr.lpe) iounmap(ctx->dsp->addr.lpe); + + return 0; } int skl_suspend_dsp(struct skl *skl) @@ -238,9 +282,8 @@ static void skl_copy_copier_caps(struct skl_module_cfg *mconfig, * Calculate the gatewat settings required for copier module, type of * gateway and index of gateway to use */ -static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, - struct skl_module_cfg *mconfig, - struct skl_cpr_cfg *cpr_mconfig) +static u32 skl_get_node_id(struct skl_sst *ctx, + struct skl_module_cfg *mconfig) { union skl_connector_node_id node_id = {0}; union skl_ssp_dma_node ssp_node = {0}; @@ -289,13 +332,24 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, break; default: - cpr_mconfig->gtw_cfg.node_id = SKL_NON_GATEWAY_CPR_NODE_ID; + node_id.val = 0xFFFFFFFF; + break; + } + + return node_id.val; +} + +static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, + struct skl_module_cfg *mconfig, + struct skl_cpr_cfg *cpr_mconfig) +{ + cpr_mconfig->gtw_cfg.node_id = skl_get_node_id(ctx, mconfig); + + if (cpr_mconfig->gtw_cfg.node_id == SKL_NON_GATEWAY_CPR_NODE_ID) { cpr_mconfig->cpr_feature_mask = 0; return; } - cpr_mconfig->gtw_cfg.node_id = node_id.val; - if (SKL_CONN_SOURCE == mconfig->hw_conn_type) cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->obs; else @@ -307,6 +361,46 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, skl_copy_copier_caps(mconfig, cpr_mconfig); } +#define DMA_CONTROL_ID 5 + +int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig) +{ + struct skl_dma_control *dma_ctrl; + struct skl_i2s_config_blob config_blob; + struct skl_ipc_large_config_msg msg = {0}; + int err = 0; + + + /* + * if blob size is same as capablity size, then no dma control + * present so return + */ + if (mconfig->formats_config.caps_size == sizeof(config_blob)) + return 0; + + msg.large_param_id = DMA_CONTROL_ID; + msg.param_data_size = sizeof(struct skl_dma_control) + + mconfig->formats_config.caps_size; + + dma_ctrl = kzalloc(msg.param_data_size, GFP_KERNEL); + if (dma_ctrl == NULL) + return -ENOMEM; + + dma_ctrl->node_id = skl_get_node_id(ctx, mconfig); + + /* size in dwords */ + dma_ctrl->config_length = sizeof(config_blob) / 4; + + memcpy(dma_ctrl->config_data, mconfig->formats_config.caps, + mconfig->formats_config.caps_size); + + err = skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)dma_ctrl); + + kfree(dma_ctrl); + + return err; +} + static void skl_setup_out_format(struct skl_sst *ctx, struct skl_module_cfg *mconfig, struct skl_audio_data_format *out_fmt) diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c index 6e4b21cdb1bd..14d1916ea9f8 100644 --- a/sound/soc/intel/skylake/skl-nhlt.c +++ b/sound/soc/intel/skylake/skl-nhlt.c @@ -145,3 +145,37 @@ struct nhlt_specific_cfg return NULL; } + +static void skl_nhlt_trim_space(struct skl *skl) +{ + char *s = skl->tplg_name; + int cnt; + int i; + + cnt = 0; + for (i = 0; s[i]; i++) { + if (!isspace(s[i])) + s[cnt++] = s[i]; + } + + s[cnt] = '\0'; +} + +int skl_nhlt_update_topology_bin(struct skl *skl) +{ + struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt; + struct hdac_bus *bus = ebus_to_hbus(&skl->ebus); + struct device *dev = bus->dev; + + dev_dbg(dev, "oem_id %.6s, oem_table_id %8s oem_revision %d\n", + nhlt->header.oem_id, nhlt->header.oem_table_id, + nhlt->header.oem_revision); + + snprintf(skl->tplg_name, sizeof(skl->tplg_name), "%x-%.6s-%.8s-%d%s", + skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id, + nhlt->header.oem_revision, "-tplg.bin"); + + skl_nhlt_trim_space(skl); + + return 0; +} diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index b6e6b61d10ec..dab0900eef26 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -206,6 +206,23 @@ static int skl_get_format(struct snd_pcm_substream *substream, return format_val; } +static int skl_be_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct skl *skl = get_skl_ctx(dai->dev); + struct skl_sst *ctx = skl->skl_sst; + struct skl_module_cfg *mconfig; + + if ((dai->playback_active > 1) || (dai->capture_active > 1)) + return 0; + + mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream); + if (mconfig == NULL) + return -EINVAL; + + return skl_dsp_set_dma_control(ctx, mconfig); +} + static int skl_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -458,7 +475,7 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); struct hdac_ext_stream *link_dev; struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct skl_dma_params *dma_params; + struct hdac_ext_dma_params *dma_params; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct skl_pipe_params p_params = {0}; @@ -470,11 +487,9 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev); /* set the stream tag in the codec dai dma params */ - dma_params = (struct skl_dma_params *) - snd_soc_dai_get_dma_data(codec_dai, substream); + dma_params = snd_soc_dai_get_dma_data(codec_dai, substream); if (dma_params) dma_params->stream_tag = hdac_stream(link_dev)->stream_tag; - snd_soc_dai_set_dma_data(codec_dai, substream, (void *)dma_params); p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); @@ -588,6 +603,7 @@ static struct snd_soc_dai_ops skl_dmic_dai_ops = { static struct snd_soc_dai_ops skl_be_ssp_dai_ops = { .hw_params = skl_be_hw_params, + .prepare = skl_be_prepare, }; static struct snd_soc_dai_ops skl_link_dai_ops = { @@ -660,6 +676,51 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, }, }, +{ + .name = "HDMI1 Pin", + .ops = &skl_pcm_dai_ops, + .playback = { + .stream_name = "HDMI1 Playback", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, +}, +{ + .name = "HDMI2 Pin", + .ops = &skl_pcm_dai_ops, + .playback = { + .stream_name = "HDMI2 Playback", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, +}, +{ + .name = "HDMI3 Pin", + .ops = &skl_pcm_dai_ops, + .playback = { + .stream_name = "HDMI3 Playback", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, +}, /* BE CPU Dais */ { @@ -699,14 +760,41 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { }, }, { - .name = "iDisp Pin", + .name = "iDisp1 Pin", .ops = &skl_link_dai_ops, .playback = { - .stream_name = "iDisp Tx", + .stream_name = "iDisp1 Tx", .channels_min = HDA_STEREO, .channels_max = HDA_STEREO, .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S24_LE, + }, +}, +{ + .name = "iDisp2 Pin", + .ops = &skl_link_dai_ops, + .playback = { + .stream_name = "iDisp2 Tx", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000| + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S24_LE, + }, +}, +{ + .name = "iDisp3 Pin", + .ops = &skl_link_dai_ops, + .playback = { + .stream_name = "iDisp3 Tx", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000| + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S24_LE, }, }, { @@ -863,7 +951,9 @@ static int skl_get_delay_from_lpib(struct hdac_ext_bus *ebus, else delay += hstream->bufsize; } - delay = (hstream->bufsize == delay) ? 0 : delay; + + if (hstream->bufsize == delay) + delay = 0; if (delay >= hstream->period_bytes) { dev_info(bus->dev, diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c index 1bfb7f63b572..a5267e8a96e0 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.c +++ b/sound/soc/intel/skylake/skl-sst-dsp.c @@ -34,7 +34,7 @@ void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state) mutex_unlock(&ctx->mutex); } -static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx) +static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx) { int ret; @@ -60,7 +60,7 @@ static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx) return ret; } -static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx) +static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx) { int ret; @@ -87,7 +87,7 @@ static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx) return ret; } -static bool is_skl_dsp_core_enable(struct sst_dsp *ctx) +static bool is_skl_dsp_core_enable(struct sst_dsp *ctx) { int val; bool is_enable; @@ -140,7 +140,7 @@ static int skl_dsp_start_core(struct sst_dsp *ctx) return ret; } -static int skl_dsp_core_power_up(struct sst_dsp *ctx) +static int skl_dsp_core_power_up(struct sst_dsp *ctx) { int ret; @@ -166,7 +166,7 @@ static int skl_dsp_core_power_up(struct sst_dsp *ctx) return ret; } -static int skl_dsp_core_power_down(struct sst_dsp *ctx) +static int skl_dsp_core_power_down(struct sst_dsp *ctx) { /* update bits */ sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS, @@ -181,7 +181,7 @@ static int skl_dsp_core_power_down(struct sst_dsp *ctx) "Power down"); } -static int skl_dsp_enable_core(struct sst_dsp *ctx) +int skl_dsp_enable_core(struct sst_dsp *ctx) { int ret; @@ -195,7 +195,7 @@ static int skl_dsp_enable_core(struct sst_dsp *ctx) return skl_dsp_start_core(ctx); } -int skl_dsp_disable_core(struct sst_dsp *ctx) +int skl_dsp_disable_core(struct sst_dsp *ctx) { int ret; diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index cbb40751c37e..b6e310d49dd6 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -53,6 +53,10 @@ struct sst_dsp_device; /* HIPCT */ #define SKL_ADSP_REG_HIPCT_BUSY BIT(31) +/* FW base IDs */ +#define SKL_INSTANCE_ID 0 +#define SKL_BASE_FW_MODULE_ID 0 + /* Intel HD Audio SRAM Window 1 */ #define SKL_ADSP_SRAM1_BASE 0xA000 @@ -144,7 +148,8 @@ int skl_cldma_prepare(struct sst_dsp *ctx); void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state); struct sst_dsp *skl_dsp_ctx_init(struct device *dev, struct sst_dsp_device *sst_dev, int irq); -int skl_dsp_disable_core(struct sst_dsp *ctx); +int skl_dsp_enable_core(struct sst_dsp *ctx); +int skl_dsp_disable_core(struct sst_dsp *ctx); bool is_skl_dsp_running(struct sst_dsp *ctx); irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id); int skl_dsp_wake(struct sst_dsp *ctx); diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index e26f4746afb7..348a734f8e24 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -35,9 +35,6 @@ #define SKL_ADSP_FW_STATUS SKL_ADSP_SRAM0_BASE #define SKL_ADSP_ERROR_CODE (SKL_ADSP_FW_STATUS + 0x4) -#define SKL_INSTANCE_ID 0 -#define SKL_BASE_FW_MODULE_ID 0 - #define SKL_NUM_MODULES 1 static bool skl_check_fw_status(struct sst_dsp *ctx, u32 status) diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 5a4837dcfce3..545b4e77b8aa 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -260,6 +260,65 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, multiplier; } +static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, + struct skl_sst *ctx) +{ + struct skl_module_cfg *m_cfg = w->priv; + int link_type, dir; + u32 ch, s_freq, s_fmt; + struct nhlt_specific_cfg *cfg; + struct skl *skl = get_skl_ctx(ctx->dev); + + /* check if we already have blob */ + if (m_cfg->formats_config.caps_size > 0) + return 0; + + dev_dbg(ctx->dev, "Applying default cfg blob\n"); + switch (m_cfg->dev_type) { + case SKL_DEVICE_DMIC: + link_type = NHLT_LINK_DMIC; + dir = SNDRV_PCM_STREAM_CAPTURE; + s_freq = m_cfg->in_fmt[0].s_freq; + s_fmt = m_cfg->in_fmt[0].bit_depth; + ch = m_cfg->in_fmt[0].channels; + break; + + case SKL_DEVICE_I2S: + link_type = NHLT_LINK_SSP; + if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { + dir = SNDRV_PCM_STREAM_PLAYBACK; + s_freq = m_cfg->out_fmt[0].s_freq; + s_fmt = m_cfg->out_fmt[0].bit_depth; + ch = m_cfg->out_fmt[0].channels; + } else { + dir = SNDRV_PCM_STREAM_CAPTURE; + s_freq = m_cfg->in_fmt[0].s_freq; + s_fmt = m_cfg->in_fmt[0].bit_depth; + ch = m_cfg->in_fmt[0].channels; + } + break; + + default: + return -EINVAL; + } + + /* update the blob based on virtual bus_id and default params */ + cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, + s_fmt, ch, s_freq, dir); + if (cfg) { + m_cfg->formats_config.caps_size = cfg->size; + m_cfg->formats_config.caps = (u32 *) &cfg->caps; + } else { + dev_err(ctx->dev, "Blob NULL for id %x type %d dirn %d\n", + m_cfg->vbus_id, link_type, dir); + dev_err(ctx->dev, "PCM: ch %d, freq %d, fmt %d\n", + ch, s_freq, s_fmt); + return -EIO; + } + + return 0; +} + static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, struct skl_sst *ctx) { @@ -433,6 +492,9 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) return ret; } + /* update blob if blob is null for be with default value */ + skl_tplg_update_be_blob(w, ctx); + /* * apply fix/conversion to module params based on * FE/BE params @@ -545,6 +607,66 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, return 0; } +/* + * Some modules require params to be set after the module is bound to + * all pins connected. + * + * The module provider initializes set_param flag for such modules and we + * send params after binding + */ +static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, + struct skl_module_cfg *mcfg, struct skl_sst *ctx) +{ + int i, ret; + struct skl_module_cfg *mconfig = w->priv; + const struct snd_kcontrol_new *k; + struct soc_bytes_ext *sb; + struct skl_algo_data *bc; + struct skl_specific_cfg *sp_cfg; + + /* + * check all out/in pins are in bind state. + * if so set the module param + */ + for (i = 0; i < mcfg->max_out_queue; i++) { + if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) + return 0; + } + + for (i = 0; i < mcfg->max_in_queue; i++) { + if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) + return 0; + } + + if (mconfig->formats_config.caps_size > 0 && + mconfig->formats_config.set_params == SKL_PARAM_BIND) { + sp_cfg = &mconfig->formats_config; + ret = skl_set_module_params(ctx, sp_cfg->caps, + sp_cfg->caps_size, + sp_cfg->param_id, mconfig); + if (ret < 0) + return ret; + } + + for (i = 0; i < w->num_kcontrols; i++) { + k = &w->kcontrol_news[i]; + if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { + sb = (void *) k->private_value; + bc = (struct skl_algo_data *)sb->dobj.private; + + if (bc->set_params == SKL_PARAM_BIND) { + ret = skl_set_module_params(ctx, + (u32 *)bc->params, bc->max, + bc->param_id, mconfig); + if (ret < 0) + return ret; + } + } + } + + return 0; +} + static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, struct skl *skl, struct snd_soc_dapm_widget *src_w, @@ -579,11 +701,19 @@ static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, sink = p->sink; sink_mconfig = sink->priv; + if (src_mconfig->m_state == SKL_MODULE_UNINIT || + sink_mconfig->m_state == SKL_MODULE_UNINIT) + continue; + /* Bind source to sink, mixin is always source */ ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); if (ret) return ret; + /* set module params after bind */ + skl_tplg_set_module_bind_params(src_w, src_mconfig, ctx); + skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); + /* Start sinks pipe first */ if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { if (sink_mconfig->pipe->conn_type != @@ -714,6 +844,10 @@ static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, if (ret) return ret; + /* set module params after bind */ + skl_tplg_set_module_bind_params(source, src_mconfig, ctx); + skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); + if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) ret = skl_run_pipe(ctx, sink_mconfig->pipe); } @@ -1091,6 +1225,66 @@ skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) return NULL; } +static struct skl_module_cfg *skl_get_mconfig_pb_cpr( + struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p; + struct skl_module_cfg *mconfig = NULL; + + snd_soc_dapm_widget_for_each_source_path(w, p) { + if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { + if (p->connect && + (p->sink->id == snd_soc_dapm_aif_out) && + p->source->priv) { + mconfig = p->source->priv; + return mconfig; + } + mconfig = skl_get_mconfig_pb_cpr(dai, p->source); + if (mconfig) + return mconfig; + } + } + return mconfig; +} + +static struct skl_module_cfg *skl_get_mconfig_cap_cpr( + struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p; + struct skl_module_cfg *mconfig = NULL; + + snd_soc_dapm_widget_for_each_sink_path(w, p) { + if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { + if (p->connect && + (p->source->id == snd_soc_dapm_aif_in) && + p->sink->priv) { + mconfig = p->sink->priv; + return mconfig; + } + mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); + if (mconfig) + return mconfig; + } + } + return mconfig; +} + +struct skl_module_cfg * +skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) +{ + struct snd_soc_dapm_widget *w; + struct skl_module_cfg *mconfig; + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + w = dai->playback_widget; + mconfig = skl_get_mconfig_pb_cpr(dai, w); + } else { + w = dai->capture_widget; + mconfig = skl_get_mconfig_cap_cpr(dai, w); + } + return mconfig; +} + static u8 skl_tplg_be_link_type(int dev_type) { int ret; @@ -1464,8 +1658,7 @@ static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be, if (!ac->params) return -ENOMEM; - if (dfw_ac->params) - memcpy(ac->params, dfw_ac->params, ac->max); + memcpy(ac->params, dfw_ac->params, ac->max); } be->dobj.private = ac; @@ -1523,11 +1716,16 @@ int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus) struct hdac_bus *bus = ebus_to_hbus(ebus); struct skl *skl = ebus_to_skl(ebus); - ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); + ret = request_firmware(&fw, skl->tplg_name, bus->dev); if (ret < 0) { dev_err(bus->dev, "tplg fw %s load failed with %d\n", - "dfw_sst.bin", ret); - return ret; + skl->tplg_name, ret); + ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); + if (ret < 0) { + dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n", + "dfw_sst.bin", ret); + return ret; + } } /* diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index 9aa2a2b6598a..de3c401284d9 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -113,6 +113,29 @@ struct skl_cpr_gtw_cfg { u32 config_data[1]; } __packed; +struct skl_i2s_config_blob { + u32 gateway_attrib; + u32 tdm_ts_group[8]; + u32 ssc0; + u32 ssc1; + u32 sscto; + u32 sspsp; + u32 sstsa; + u32 ssrsa; + u32 ssc2; + u32 sspsp2; + u32 ssc3; + u32 ssioc; + u32 mdivc; + u32 mdivr; +} __packed; + +struct skl_dma_control { + u32 node_id; + u32 config_length; + u32 config_data[1]; +} __packed; + struct skl_cpr_cfg { struct skl_base_cfg base_cfg; struct skl_audio_data_format out_fmt; @@ -313,6 +336,8 @@ static inline struct skl *get_skl_ctx(struct device *dev) int skl_tplg_be_update_params(struct snd_soc_dai *dai, struct skl_pipe_params *params); +int skl_dsp_set_dma_control(struct skl_sst *ctx, + struct skl_module_cfg *mconfig); void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai, struct skl_pipe_params *params, int stream); int skl_tplg_init(struct snd_soc_platform *platform, @@ -345,5 +370,7 @@ int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size, int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size, u32 param_id, struct skl_module_cfg *mcfg); +struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, + int stream); enum skl_bitdepth skl_get_bit_depth(int params); #endif diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h index c9ae010b3cc8..1db88a63ac17 100644 --- a/sound/soc/intel/skylake/skl-tplg-interface.h +++ b/sound/soc/intel/skylake/skl-tplg-interface.h @@ -144,7 +144,8 @@ enum module_pin_type { enum skl_module_param_type { SKL_PARAM_DEFAULT = 0, SKL_PARAM_INIT, - SKL_PARAM_SET + SKL_PARAM_SET, + SKL_PARAM_BIND }; struct skl_dfw_module_pin { diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 092705e73db4..ab5e25aaeee3 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -28,6 +28,9 @@ #include <linux/firmware.h> #include <sound/pcm.h> #include "../common/sst-acpi.h" +#include <sound/hda_register.h> +#include <sound/hdaudio.h> +#include <sound/hda_i915.h> #include "skl.h" #include "skl-sst-dsp.h" #include "skl-sst-ipc.h" @@ -243,6 +246,16 @@ static int skl_resume(struct device *dev) struct hdac_bus *bus = ebus_to_hbus(ebus); int ret; + /* Turned OFF in HDMI codec driver after codec reconfiguration */ + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { + ret = snd_hdac_display_power(bus, true); + if (ret < 0) { + dev_err(bus->dev, + "Cannot turn on display power on i915\n"); + return ret; + } + } + /* * resume only when we are not in suspend active, otherwise need to * restore the device @@ -481,6 +494,27 @@ static int skl_create(struct pci_dev *pci, return 0; } +static int skl_i915_init(struct hdac_bus *bus) +{ + int err; + + /* + * The HDMI codec is in GPU so we need to ensure that it is powered + * up and ready for probe + */ + err = snd_hdac_i915_init(bus); + if (err < 0) + return err; + + err = snd_hdac_display_power(bus, true); + if (err < 0) { + dev_err(bus->dev, "Cannot turn on display power on i915\n"); + return err; + } + + return err; +} + static int skl_first_init(struct hdac_ext_bus *ebus) { struct skl *skl = ebus_to_skl(ebus); @@ -543,6 +577,12 @@ static int skl_first_init(struct hdac_ext_bus *ebus) /* initialize chip */ skl_init_pci(skl); + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { + err = skl_i915_init(bus); + if (err < 0) + return err; + } + skl_init_chip(bus, true); /* codec detection */ @@ -573,11 +613,15 @@ static int skl_probe(struct pci_dev *pci, if (err < 0) goto out_free; + skl->pci_id = pci->device; + skl->nhlt = skl_nhlt_init(bus->dev); if (skl->nhlt == NULL) goto out_free; + skl_nhlt_update_topology_bin(skl); + pci_set_drvdata(skl->pci, ebus); /* check if dsp is there */ @@ -613,6 +657,14 @@ static int skl_probe(struct pci_dev *pci, if (err < 0) goto out_unregister; + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { + err = snd_hdac_display_power(bus, false); + if (err < 0) { + dev_err(bus->dev, "Cannot turn off display power on i915\n"); + return err; + } + } + /*configure PM */ pm_runtime_put_noidle(bus->dev); pm_runtime_allow(bus->dev); @@ -634,6 +686,31 @@ out_free: return err; } +static void skl_shutdown(struct pci_dev *pci) +{ + struct hdac_ext_bus *ebus = pci_get_drvdata(pci); + struct hdac_bus *bus = ebus_to_hbus(ebus); + struct hdac_stream *s; + struct hdac_ext_stream *stream; + struct skl *skl; + + if (ebus == NULL) + return; + + skl = ebus_to_skl(ebus); + + if (skl->init_failed) + return; + + snd_hdac_ext_stop_streams(ebus); + list_for_each_entry(s, &bus->stream_list, list) { + stream = stream_to_hdac_ext_stream(s); + snd_hdac_ext_stream_decouple(ebus, stream, false); + } + + snd_hdac_bus_stop_chip(bus); +} + static void skl_remove(struct pci_dev *pci) { struct hdac_ext_bus *ebus = pci_get_drvdata(pci); @@ -642,6 +719,9 @@ static void skl_remove(struct pci_dev *pci) if (skl->tplg) release_firmware(skl->tplg); + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) + snd_hdac_i915_exit(&ebus->bus); + if (pci_dev_run_wake(pci)) pm_runtime_get_noresume(&pci->dev); pci_dev_put(pci); @@ -662,11 +742,18 @@ static struct sst_acpi_mach sst_skl_devdata[] = { {} }; +static struct sst_acpi_mach sst_bxtp_devdata[] = { + { "INT343A", "bxt_alc298s_i2s", "intel/dsp_fw_bxtn.bin", NULL, NULL, NULL }, +}; + /* PCI IDs */ static const struct pci_device_id skl_ids[] = { /* Sunrise Point-LP */ { PCI_DEVICE(0x8086, 0x9d70), .driver_data = (unsigned long)&sst_skl_devdata}, + /* BXT-P */ + { PCI_DEVICE(0x8086, 0x5a98), + .driver_data = (unsigned long)&sst_bxtp_devdata}, { 0, } }; MODULE_DEVICE_TABLE(pci, skl_ids); @@ -677,6 +764,7 @@ static struct pci_driver skl_driver = { .id_table = skl_ids, .probe = skl_probe, .remove = skl_remove, + .shutdown = skl_shutdown, .driver = { .pm = &skl_pm, }, diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index 4d18293b5537..39e16fa7a92b 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -73,6 +73,8 @@ struct skl { struct list_head ppl_list; const char *fw_name; + char tplg_name[64]; + unsigned short pci_id; const struct firmware *tplg; int supend_active; @@ -88,6 +90,16 @@ struct skl_dma_params { u8 stream_tag; }; +struct skl_dsp_ops { + int id; + struct skl_dsp_loader_ops (*loader_ops)(void); + int (*init)(struct device *dev, void __iomem *mmio_base, + int irq, const char *fw_name, + struct skl_dsp_loader_ops loader_ops, + struct skl_sst **skl_sst); + void (*cleanup)(struct device *dev, struct skl_sst *ctx); +}; + int skl_platform_unregister(struct device *dev); int skl_platform_register(struct device *dev); @@ -96,8 +108,9 @@ void skl_nhlt_free(void *addr); struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn); +int skl_nhlt_update_topology_bin(struct skl *skl); int skl_init_dsp(struct skl *skl); -void skl_free_dsp(struct skl *skl); +int skl_free_dsp(struct skl *skl); int skl_suspend_dsp(struct skl *skl); int skl_resume_dsp(struct skl *skl); #endif /* __SOUND_SOC_SKL_H */ diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index 976967675387..f7e789e97fbc 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -17,6 +17,27 @@ config SND_SOC_MT8173_MAX98090 Select Y if you have such device. If unsure select "N". +config SND_SOC_MT8173_RT5650 + tristate "ASoC Audio driver for MT8173 with RT5650 codec" + depends on SND_SOC_MEDIATEK && I2C + select SND_SOC_RT5645 + help + This adds ASoC driver for Mediatek MT8173 boards + with the RT5650 audio codec. + Select Y if you have such device. + If unsure select "N". + +config SND_SOC_MT8173_RT5650_RT5514 + tristate "ASoC Audio driver for MT8173 with RT5650 RT5514 codecs" + depends on SND_SOC_MEDIATEK && I2C + select SND_SOC_RT5645 + select SND_SOC_RT5514 + help + This adds ASoC driver for Mediatek MT8173 boards + with the RT5650 and RT5514 codecs. + Select Y if you have such device. + If unsure select "N". + config SND_SOC_MT8173_RT5650_RT5676 tristate "ASoC Audio driver for MT8173 with RT5650 RT5676 codecs" depends on SND_SOC_MEDIATEK && I2C @@ -27,4 +48,3 @@ config SND_SOC_MT8173_RT5650_RT5676 with the RT5650 and RT5676 codecs. Select Y if you have such device. If unsure select "N". - diff --git a/sound/soc/mediatek/Makefile b/sound/soc/mediatek/Makefile index 75effbec438d..d486860c0a88 100644 --- a/sound/soc/mediatek/Makefile +++ b/sound/soc/mediatek/Makefile @@ -2,4 +2,6 @@ obj-$(CONFIG_SND_SOC_MEDIATEK) += mtk-afe-pcm.o # Machine support obj-$(CONFIG_SND_SOC_MT8173_MAX98090) += mt8173-max98090.o +obj-$(CONFIG_SND_SOC_MT8173_RT5650) += mt8173-rt5650.o +obj-$(CONFIG_SND_SOC_MT8173_RT5650_RT5514) += mt8173-rt5650-rt5514.o obj-$(CONFIG_SND_SOC_MT8173_RT5650_RT5676) += mt8173-rt5650-rt5676.o diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173-rt5650-rt5514.c new file mode 100644 index 000000000000..58e083642dea --- /dev/null +++ b/sound/soc/mediatek/mt8173-rt5650-rt5514.c @@ -0,0 +1,258 @@ +/* + * mt8173-rt5650-rt5514.c -- MT8173 machine driver with RT5650/5514 codecs + * + * Copyright (c) 2016 MediaTek Inc. + * Author: Koro Chen <koro.chen@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/gpio.h> +#include <linux/of_gpio.h> +#include <sound/soc.h> +#include <sound/jack.h> +#include "../codecs/rt5645.h" + +#define MCLK_FOR_CODECS 12288000 + +static const struct snd_soc_dapm_widget mt8173_rt5650_rt5514_widgets[] = { + SND_SOC_DAPM_SPK("Speaker", NULL), + SND_SOC_DAPM_MIC("Int Mic", NULL), + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), +}; + +static const struct snd_soc_dapm_route mt8173_rt5650_rt5514_routes[] = { + {"Speaker", NULL, "SPOL"}, + {"Speaker", NULL, "SPOR"}, + {"Sub DMIC1L", NULL, "Int Mic"}, + {"Sub DMIC1R", NULL, "Int Mic"}, + {"Headphone", NULL, "HPOL"}, + {"Headphone", NULL, "HPOR"}, + {"Headset Mic", NULL, "micbias1"}, + {"Headset Mic", NULL, "micbias2"}, + {"IN1P", NULL, "Headset Mic"}, + {"IN1N", NULL, "Headset Mic"}, +}; + +static const struct snd_kcontrol_new mt8173_rt5650_rt5514_controls[] = { + SOC_DAPM_PIN_SWITCH("Speaker"), + SOC_DAPM_PIN_SWITCH("Int Mic"), + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), +}; + +static int mt8173_rt5650_rt5514_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + int i, ret; + + for (i = 0; i < rtd->num_codecs; i++) { + struct snd_soc_dai *codec_dai = rtd->codec_dais[i]; + + /* pll from mclk 12.288M */ + ret = snd_soc_dai_set_pll(codec_dai, 0, 0, MCLK_FOR_CODECS, + params_rate(params) * 512); + if (ret) + return ret; + + /* sysclk from pll */ + ret = snd_soc_dai_set_sysclk(codec_dai, 1, + params_rate(params) * 512, + SND_SOC_CLOCK_IN); + if (ret) + return ret; + } + return 0; +} + +static struct snd_soc_ops mt8173_rt5650_rt5514_ops = { + .hw_params = mt8173_rt5650_rt5514_hw_params, +}; + +static struct snd_soc_jack mt8173_rt5650_rt5514_jack; + +static int mt8173_rt5650_rt5514_init(struct snd_soc_pcm_runtime *runtime) +{ + struct snd_soc_card *card = runtime->card; + struct snd_soc_codec *codec = runtime->codec_dais[0]->codec; + int ret; + + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S1_ASRC); + + /* enable jack detection */ + ret = snd_soc_card_jack_new(card, "Headset Jack", + SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3, + &mt8173_rt5650_rt5514_jack, NULL, 0); + if (ret) { + dev_err(card->dev, "Can't new Headset Jack %d\n", ret); + return ret; + } + + return rt5645_set_jack_detect(codec, + &mt8173_rt5650_rt5514_jack, + &mt8173_rt5650_rt5514_jack, + &mt8173_rt5650_rt5514_jack); +} + +static struct snd_soc_dai_link_component mt8173_rt5650_rt5514_codecs[] = { + { + .dai_name = "rt5645-aif1", + }, + { + .dai_name = "rt5514-aif1", + }, +}; + +enum { + DAI_LINK_PLAYBACK, + DAI_LINK_CAPTURE, + DAI_LINK_CODEC_I2S, +}; + +/* Digital audio interface glue - connects codec <---> CPU */ +static struct snd_soc_dai_link mt8173_rt5650_rt5514_dais[] = { + /* Front End DAI links */ + [DAI_LINK_PLAYBACK] = { + .name = "rt5650_rt5514 Playback", + .stream_name = "rt5650_rt5514 Playback", + .cpu_dai_name = "DL1", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dynamic = 1, + .dpcm_playback = 1, + }, + [DAI_LINK_CAPTURE] = { + .name = "rt5650_rt5514 Capture", + .stream_name = "rt5650_rt5514 Capture", + .cpu_dai_name = "VUL", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dynamic = 1, + .dpcm_capture = 1, + }, + /* Back End DAI links */ + [DAI_LINK_CODEC_I2S] = { + .name = "Codec", + .cpu_dai_name = "I2S", + .no_pcm = 1, + .codecs = mt8173_rt5650_rt5514_codecs, + .num_codecs = 2, + .init = mt8173_rt5650_rt5514_init, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + .ops = &mt8173_rt5650_rt5514_ops, + .ignore_pmdown_time = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + }, +}; + +static struct snd_soc_codec_conf mt8173_rt5650_rt5514_codec_conf[] = { + { + .name_prefix = "Sub", + }, +}; + +static struct snd_soc_card mt8173_rt5650_rt5514_card = { + .name = "mtk-rt5650-rt5514", + .owner = THIS_MODULE, + .dai_link = mt8173_rt5650_rt5514_dais, + .num_links = ARRAY_SIZE(mt8173_rt5650_rt5514_dais), + .codec_conf = mt8173_rt5650_rt5514_codec_conf, + .num_configs = ARRAY_SIZE(mt8173_rt5650_rt5514_codec_conf), + .controls = mt8173_rt5650_rt5514_controls, + .num_controls = ARRAY_SIZE(mt8173_rt5650_rt5514_controls), + .dapm_widgets = mt8173_rt5650_rt5514_widgets, + .num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_rt5514_widgets), + .dapm_routes = mt8173_rt5650_rt5514_routes, + .num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_rt5514_routes), +}; + +static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev) +{ + struct snd_soc_card *card = &mt8173_rt5650_rt5514_card; + struct device_node *platform_node; + int i, ret; + + platform_node = of_parse_phandle(pdev->dev.of_node, + "mediatek,platform", 0); + if (!platform_node) { + dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); + return -EINVAL; + } + + for (i = 0; i < card->num_links; i++) { + if (mt8173_rt5650_rt5514_dais[i].platform_name) + continue; + mt8173_rt5650_rt5514_dais[i].platform_of_node = platform_node; + } + + mt8173_rt5650_rt5514_codecs[0].of_node = + of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0); + if (!mt8173_rt5650_rt5514_codecs[0].of_node) { + dev_err(&pdev->dev, + "Property 'audio-codec' missing or invalid\n"); + return -EINVAL; + } + mt8173_rt5650_rt5514_codecs[1].of_node = + of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1); + if (!mt8173_rt5650_rt5514_codecs[1].of_node) { + dev_err(&pdev->dev, + "Property 'audio-codec' missing or invalid\n"); + return -EINVAL; + } + mt8173_rt5650_rt5514_codec_conf[0].of_node = + mt8173_rt5650_rt5514_codecs[1].of_node; + + card->dev = &pdev->dev; + platform_set_drvdata(pdev, card); + + ret = devm_snd_soc_register_card(&pdev->dev, card); + if (ret) + dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", + __func__, ret); + return ret; +} + +static const struct of_device_id mt8173_rt5650_rt5514_dt_match[] = { + { .compatible = "mediatek,mt8173-rt5650-rt5514", }, + { } +}; +MODULE_DEVICE_TABLE(of, mt8173_rt5650_rt5514_dt_match); + +static struct platform_driver mt8173_rt5650_rt5514_driver = { + .driver = { + .name = "mtk-rt5650-rt5514", + .of_match_table = mt8173_rt5650_rt5514_dt_match, +#ifdef CONFIG_PM + .pm = &snd_soc_pm_ops, +#endif + }, + .probe = mt8173_rt5650_rt5514_dev_probe, +}; + +module_platform_driver(mt8173_rt5650_rt5514_driver); + +/* Module information */ +MODULE_DESCRIPTION("MT8173 RT5650 and RT5514 SoC machine driver"); +MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:mtk-rt5650-rt5514"); + diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173-rt5650-rt5676.c index 50ba538eccb3..5c4c58c69c51 100644 --- a/sound/soc/mediatek/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173-rt5650-rt5676.c @@ -131,10 +131,17 @@ static struct snd_soc_dai_link_component mt8173_rt5650_rt5676_codecs[] = { }, }; +enum { + DAI_LINK_PLAYBACK, + DAI_LINK_CAPTURE, + DAI_LINK_CODEC_I2S, + DAI_LINK_INTERCODEC +}; + /* Digital audio interface glue - connects codec <---> CPU */ static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = { /* Front End DAI links */ - { + [DAI_LINK_PLAYBACK] = { .name = "rt5650_rt5676 Playback", .stream_name = "rt5650_rt5676 Playback", .cpu_dai_name = "DL1", @@ -144,7 +151,7 @@ static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = { .dynamic = 1, .dpcm_playback = 1, }, - { + [DAI_LINK_CAPTURE] = { .name = "rt5650_rt5676 Capture", .stream_name = "rt5650_rt5676 Capture", .cpu_dai_name = "VUL", @@ -156,7 +163,7 @@ static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = { }, /* Back End DAI links */ - { + [DAI_LINK_CODEC_I2S] = { .name = "Codec", .cpu_dai_name = "I2S", .no_pcm = 1, @@ -170,7 +177,8 @@ static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = { .dpcm_playback = 1, .dpcm_capture = 1, }, - { /* rt5676 <-> rt5650 intercodec link: Sets rt5676 I2S2 as master */ + /* rt5676 <-> rt5650 intercodec link: Sets rt5676 I2S2 as master */ + [DAI_LINK_INTERCODEC] = { .name = "rt5650_rt5676 intercodec", .stream_name = "rt5650_rt5676 intercodec", .cpu_dai_name = "snd-soc-dummy-dai", @@ -240,7 +248,7 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev) mt8173_rt5650_rt5676_codec_conf[0].of_node = mt8173_rt5650_rt5676_codecs[1].of_node; - mt8173_rt5650_rt5676_dais[3].codec_of_node = + mt8173_rt5650_rt5676_dais[DAI_LINK_INTERCODEC].codec_of_node = mt8173_rt5650_rt5676_codecs[1].of_node; card->dev = &pdev->dev; diff --git a/sound/soc/mediatek/mt8173-rt5650.c b/sound/soc/mediatek/mt8173-rt5650.c new file mode 100644 index 000000000000..bb09bb1b7f1c --- /dev/null +++ b/sound/soc/mediatek/mt8173-rt5650.c @@ -0,0 +1,236 @@ +/* + * mt8173-rt5650.c -- MT8173 machine driver with RT5650 codecs + * + * Copyright (c) 2016 MediaTek Inc. + * Author: Koro Chen <koro.chen@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/gpio.h> +#include <linux/of_gpio.h> +#include <sound/soc.h> +#include <sound/jack.h> +#include "../codecs/rt5645.h" + +#define MCLK_FOR_CODECS 12288000 + +static const struct snd_soc_dapm_widget mt8173_rt5650_widgets[] = { + SND_SOC_DAPM_SPK("Speaker", NULL), + SND_SOC_DAPM_MIC("Int Mic", NULL), + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), +}; + +static const struct snd_soc_dapm_route mt8173_rt5650_routes[] = { + {"Speaker", NULL, "SPOL"}, + {"Speaker", NULL, "SPOR"}, + {"DMIC L1", NULL, "Int Mic"}, + {"DMIC R1", NULL, "Int Mic"}, + {"Headphone", NULL, "HPOL"}, + {"Headphone", NULL, "HPOR"}, + {"Headset Mic", NULL, "micbias1"}, + {"Headset Mic", NULL, "micbias2"}, + {"IN1P", NULL, "Headset Mic"}, + {"IN1N", NULL, "Headset Mic"}, +}; + +static const struct snd_kcontrol_new mt8173_rt5650_controls[] = { + SOC_DAPM_PIN_SWITCH("Speaker"), + SOC_DAPM_PIN_SWITCH("Int Mic"), + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), +}; + +static int mt8173_rt5650_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + int i, ret; + + for (i = 0; i < rtd->num_codecs; i++) { + struct snd_soc_dai *codec_dai = rtd->codec_dais[i]; + + /* pll from mclk 12.288M */ + ret = snd_soc_dai_set_pll(codec_dai, 0, 0, MCLK_FOR_CODECS, + params_rate(params) * 512); + if (ret) + return ret; + + /* sysclk from pll */ + ret = snd_soc_dai_set_sysclk(codec_dai, 1, + params_rate(params) * 512, + SND_SOC_CLOCK_IN); + if (ret) + return ret; + } + return 0; +} + +static struct snd_soc_ops mt8173_rt5650_ops = { + .hw_params = mt8173_rt5650_hw_params, +}; + +static struct snd_soc_jack mt8173_rt5650_jack; + +static int mt8173_rt5650_init(struct snd_soc_pcm_runtime *runtime) +{ + struct snd_soc_card *card = runtime->card; + struct snd_soc_codec *codec = runtime->codec_dais[0]->codec; + int ret; + + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S1_ASRC); + /* enable jack detection */ + ret = snd_soc_card_jack_new(card, "Headset Jack", + SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3, + &mt8173_rt5650_jack, NULL, 0); + if (ret) { + dev_err(card->dev, "Can't new Headset Jack %d\n", ret); + return ret; + } + + return rt5645_set_jack_detect(codec, + &mt8173_rt5650_jack, + &mt8173_rt5650_jack, + &mt8173_rt5650_jack); +} + +static struct snd_soc_dai_link_component mt8173_rt5650_codecs[] = { + { + .dai_name = "rt5645-aif1", + }, +}; + +enum { + DAI_LINK_PLAYBACK, + DAI_LINK_CAPTURE, + DAI_LINK_CODEC_I2S, +}; + +/* Digital audio interface glue - connects codec <---> CPU */ +static struct snd_soc_dai_link mt8173_rt5650_dais[] = { + /* Front End DAI links */ + [DAI_LINK_PLAYBACK] = { + .name = "rt5650 Playback", + .stream_name = "rt5650 Playback", + .cpu_dai_name = "DL1", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dynamic = 1, + .dpcm_playback = 1, + }, + [DAI_LINK_CAPTURE] = { + .name = "rt5650 Capture", + .stream_name = "rt5650 Capture", + .cpu_dai_name = "VUL", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dynamic = 1, + .dpcm_capture = 1, + }, + /* Back End DAI links */ + [DAI_LINK_CODEC_I2S] = { + .name = "Codec", + .cpu_dai_name = "I2S", + .no_pcm = 1, + .codecs = mt8173_rt5650_codecs, + .num_codecs = 1, + .init = mt8173_rt5650_init, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + .ops = &mt8173_rt5650_ops, + .ignore_pmdown_time = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + }, +}; + +static struct snd_soc_card mt8173_rt5650_card = { + .name = "mtk-rt5650", + .owner = THIS_MODULE, + .dai_link = mt8173_rt5650_dais, + .num_links = ARRAY_SIZE(mt8173_rt5650_dais), + .controls = mt8173_rt5650_controls, + .num_controls = ARRAY_SIZE(mt8173_rt5650_controls), + .dapm_widgets = mt8173_rt5650_widgets, + .num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_widgets), + .dapm_routes = mt8173_rt5650_routes, + .num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_routes), +}; + +static int mt8173_rt5650_dev_probe(struct platform_device *pdev) +{ + struct snd_soc_card *card = &mt8173_rt5650_card; + struct device_node *platform_node; + int i, ret; + + platform_node = of_parse_phandle(pdev->dev.of_node, + "mediatek,platform", 0); + if (!platform_node) { + dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); + return -EINVAL; + } + + for (i = 0; i < card->num_links; i++) { + if (mt8173_rt5650_dais[i].platform_name) + continue; + mt8173_rt5650_dais[i].platform_of_node = platform_node; + } + + mt8173_rt5650_codecs[0].of_node = + of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0); + if (!mt8173_rt5650_codecs[0].of_node) { + dev_err(&pdev->dev, + "Property 'audio-codec' missing or invalid\n"); + return -EINVAL; + } + card->dev = &pdev->dev; + platform_set_drvdata(pdev, card); + + ret = devm_snd_soc_register_card(&pdev->dev, card); + if (ret) + dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", + __func__, ret); + return ret; +} + +static const struct of_device_id mt8173_rt5650_dt_match[] = { + { .compatible = "mediatek,mt8173-rt5650", }, + { } +}; +MODULE_DEVICE_TABLE(of, mt8173_rt5650_dt_match); + +static struct platform_driver mt8173_rt5650_driver = { + .driver = { + .name = "mtk-rt5650", + .of_match_table = mt8173_rt5650_dt_match, +#ifdef CONFIG_PM + .pm = &snd_soc_pm_ops, +#endif + }, + .probe = mt8173_rt5650_dev_probe, +}; + +module_platform_driver(mt8173_rt5650_driver); + +/* Module information */ +MODULE_DESCRIPTION("MT8173 RT5650 SoC machine driver"); +MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:mtk-rt5650"); + diff --git a/sound/soc/mediatek/mtk-afe-common.h b/sound/soc/mediatek/mtk-afe-common.h index 9b1af1a70874..f341f623e887 100644 --- a/sound/soc/mediatek/mtk-afe-common.h +++ b/sound/soc/mediatek/mtk-afe-common.h @@ -87,6 +87,7 @@ struct mtk_afe_memif_data { int irq_en_shift; int irq_fs_shift; int irq_clr_shift; + int msb_shift; }; struct mtk_afe_memif { diff --git a/sound/soc/mediatek/mtk-afe-pcm.c b/sound/soc/mediatek/mtk-afe-pcm.c index 08af9f5dc4ab..f1c58a2c12fb 100644 --- a/sound/soc/mediatek/mtk-afe-pcm.c +++ b/sound/soc/mediatek/mtk-afe-pcm.c @@ -21,6 +21,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/dma-mapping.h> #include <linux/pm_runtime.h> #include <sound/soc.h> #include "mtk-afe-common.h" @@ -35,9 +36,11 @@ #define AFE_I2S_CON1 0x0034 #define AFE_I2S_CON2 0x0038 #define AFE_CONN_24BIT 0x006c +#define AFE_MEMIF_MSB 0x00cc #define AFE_CONN1 0x0024 #define AFE_CONN2 0x0028 +#define AFE_CONN3 0x002c #define AFE_CONN7 0x0460 #define AFE_CONN8 0x0464 #define AFE_HDMI_CONN0 0x0390 @@ -61,6 +64,7 @@ #define AFE_HDMI_OUT_CUR 0x0378 #define AFE_HDMI_OUT_END 0x037c +#define AFE_ADDA_TOP_CON0 0x0120 #define AFE_ADDA2_TOP_CON0 0x0600 #define AFE_HDMI_OUT_CON0 0x0370 @@ -257,6 +261,7 @@ static int mtk_afe_set_i2s(struct mtk_afe *afe, unsigned int rate) return -EINVAL; /* from external ADC */ + regmap_update_bits(afe->regmap, AFE_ADDA_TOP_CON0, 0x1, 0x1); regmap_update_bits(afe->regmap, AFE_ADDA2_TOP_CON0, 0x1, 0x1); /* set input */ @@ -281,20 +286,13 @@ static void mtk_afe_set_i2s_enable(struct mtk_afe *afe, bool enable) regmap_read(afe->regmap, AFE_I2S_CON2, &val); if (!!(val & AFE_I2S_CON2_EN) == enable) - return; /* must skip soft reset */ - - /* I2S soft reset begin */ - regmap_update_bits(afe->regmap, AUDIO_TOP_CON1, 0x4, 0x4); + return; /* input */ regmap_update_bits(afe->regmap, AFE_I2S_CON2, 0x1, enable); /* output */ regmap_update_bits(afe->regmap, AFE_I2S_CON1, 0x1, enable); - - /* I2S soft reset end */ - udelay(1); - regmap_update_bits(afe->regmap, AUDIO_TOP_CON1, 0x4, 0); } static int mtk_afe_dais_enable_clks(struct mtk_afe *afe, @@ -363,6 +361,7 @@ static int mtk_afe_i2s_startup(struct snd_pcm_substream *substream, return 0; mtk_afe_dais_enable_clks(afe, afe->clocks[MTK_CLK_I2S1_M], NULL); + mtk_afe_dais_enable_clks(afe, afe->clocks[MTK_CLK_I2S2_M], NULL); regmap_update_bits(afe->regmap, AUDIO_TOP_CON0, AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M, 0); return 0; @@ -382,6 +381,7 @@ static void mtk_afe_i2s_shutdown(struct snd_pcm_substream *substream, AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M, AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M); mtk_afe_dais_disable_clks(afe, afe->clocks[MTK_CLK_I2S1_M], NULL); + mtk_afe_dais_disable_clks(afe, afe->clocks[MTK_CLK_I2S2_M], NULL); } static int mtk_afe_i2s_prepare(struct snd_pcm_substream *substream, @@ -395,6 +395,9 @@ static int mtk_afe_i2s_prepare(struct snd_pcm_substream *substream, mtk_afe_dais_set_clks(afe, afe->clocks[MTK_CLK_I2S1_M], runtime->rate * 256, NULL, 0); + mtk_afe_dais_set_clks(afe, + afe->clocks[MTK_CLK_I2S2_M], runtime->rate * 256, + NULL, 0); /* config I2S */ ret = mtk_afe_set_i2s(afe, substream->runtime->rate); if (ret) @@ -592,6 +595,7 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform); struct mtk_afe_memif *memif = &afe->memif[rtd->cpu_dai->id]; + int msb_at_bit33 = 0; int ret; dev_dbg(afe->dev, @@ -603,7 +607,8 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; - memif->phys_buf_addr = substream->runtime->dma_addr; + msb_at_bit33 = upper_32_bits(substream->runtime->dma_addr) ? 1 : 0; + memif->phys_buf_addr = lower_32_bits(substream->runtime->dma_addr); memif->buffer_size = substream->runtime->dma_bytes; /* start */ @@ -614,6 +619,11 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream, memif->data->reg_ofs_base + AFE_BASE_END_OFFSET, memif->phys_buf_addr + memif->buffer_size - 1); + /* set MSB to 33-bit */ + regmap_update_bits(afe->regmap, AFE_MEMIF_MSB, + 1 << memif->data->msb_shift, + msb_at_bit33 << memif->data->msb_shift); + /* set channel */ if (memif->data->mono_shift >= 0) { unsigned int mono = (params_channels(params) == 1) ? 1 : 0; @@ -894,15 +904,19 @@ static const struct snd_kcontrol_new mtk_afe_o04_mix[] = { }; static const struct snd_kcontrol_new mtk_afe_o09_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I03 Switch", AFE_CONN3, 0, 1, 0), SOC_DAPM_SINGLE_AUTODISABLE("I17 Switch", AFE_CONN7, 30, 1, 0), }; static const struct snd_kcontrol_new mtk_afe_o10_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I04 Switch", AFE_CONN3, 3, 1, 0), SOC_DAPM_SINGLE_AUTODISABLE("I18 Switch", AFE_CONN8, 0, 1, 0), }; static const struct snd_soc_dapm_widget mtk_afe_pcm_widgets[] = { /* inter-connections */ + SND_SOC_DAPM_MIXER("I03", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I04", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("I05", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("I06", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("I17", SND_SOC_NOPM, 0, 0, NULL, 0), @@ -925,12 +939,16 @@ static const struct snd_soc_dapm_route mtk_afe_pcm_routes[] = { {"I2S Playback", NULL, "O04"}, {"VUL", NULL, "O09"}, {"VUL", NULL, "O10"}, + {"I03", NULL, "I2S Capture"}, + {"I04", NULL, "I2S Capture"}, {"I17", NULL, "I2S Capture"}, {"I18", NULL, "I2S Capture"}, { "O03", "I05 Switch", "I05" }, { "O04", "I06 Switch", "I06" }, { "O09", "I17 Switch", "I17" }, + { "O09", "I03 Switch", "I03" }, { "O10", "I18 Switch", "I18" }, + { "O10", "I04 Switch", "I04" }, }; static const struct snd_soc_dapm_route mtk_afe_hdmi_routes[] = { @@ -978,6 +996,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = { .irq_en_shift = 0, .irq_fs_shift = 4, .irq_clr_shift = 0, + .msb_shift = 0, }, { .name = "DL2", .id = MTK_AFE_MEMIF_DL2, @@ -991,6 +1010,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = { .irq_en_shift = 2, .irq_fs_shift = 16, .irq_clr_shift = 2, + .msb_shift = 1, }, { .name = "VUL", .id = MTK_AFE_MEMIF_VUL, @@ -1004,6 +1024,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = { .irq_en_shift = 1, .irq_fs_shift = 8, .irq_clr_shift = 1, + .msb_shift = 6, }, { .name = "DAI", .id = MTK_AFE_MEMIF_DAI, @@ -1017,6 +1038,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = { .irq_en_shift = 3, .irq_fs_shift = 20, .irq_clr_shift = 3, + .msb_shift = 5, }, { .name = "AWB", .id = MTK_AFE_MEMIF_AWB, @@ -1030,6 +1052,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = { .irq_en_shift = 14, .irq_fs_shift = 24, .irq_clr_shift = 6, + .msb_shift = 3, }, { .name = "MOD_DAI", .id = MTK_AFE_MEMIF_MOD_DAI, @@ -1043,6 +1066,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = { .irq_en_shift = 3, .irq_fs_shift = 20, .irq_clr_shift = 3, + .msb_shift = 4, }, { .name = "HDMI", .id = MTK_AFE_MEMIF_HDMI, @@ -1056,6 +1080,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = { .irq_en_shift = 12, .irq_fs_shift = -1, .irq_clr_shift = 4, + .msb_shift = 8, }, }; @@ -1189,6 +1214,10 @@ static int mtk_afe_pcm_dev_probe(struct platform_device *pdev) struct mtk_afe *afe; struct resource *res; + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(33)); + if (ret) + return ret; + afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL); if (!afe) return -ENOMEM; diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index a6c7b8d87cd2..13631003cb7c 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -418,7 +418,7 @@ static int mxs_saif_hw_params(struct snd_pcm_substream *substream, } stat = __raw_readl(saif->base + SAIF_STAT); - if (stat & BM_SAIF_STAT_BUSY) { + if (!saif->mclk_in_use && (stat & BM_SAIF_STAT_BUSY)) { dev_err(cpu_dai->dev, "error: busy\n"); return -EBUSY; } diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c index f83cc2bc0fc4..64425d352962 100644 --- a/sound/soc/omap/omap-hdmi-audio.c +++ b/sound/soc/omap/omap-hdmi-audio.c @@ -345,6 +345,7 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) dai_drv = &omap4_hdmi_dai; break; case OMAPDSS_VER_OMAP5: + case OMAPDSS_VER_DRA7xx: dai_drv = &omap5_hdmi_dai; break; default: diff --git a/sound/soc/pxa/brownstone.c b/sound/soc/pxa/brownstone.c index 416ea646c3b1..ec522e94b0e2 100644 --- a/sound/soc/pxa/brownstone.c +++ b/sound/soc/pxa/brownstone.c @@ -52,7 +52,6 @@ static int brownstone_wm8994_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int freq_out, sspa_mclk, sysclk; - int sspa_div; if (params_rate(params) > 11025) { freq_out = params_rate(params) * 512; @@ -63,7 +62,6 @@ static int brownstone_wm8994_hw_params(struct snd_pcm_substream *substream, sysclk = params_rate(params) * 512; sspa_mclk = params_rate(params) * 64; } - sspa_div = freq_out / sspa_mclk; snd_soc_dai_set_sysclk(cpu_dai, MMP_SSPA_CLK_AUDIO, freq_out, 0); snd_soc_dai_set_pll(cpu_dai, MMP_SYSCLK, 0, freq_out, sysclk); diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index 3cc252e55468..8ec9a074b38b 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -11,21 +11,24 @@ config SND_SOC_LPASS_CPU config SND_SOC_LPASS_PLATFORM tristate + depends on HAS_DMA select REGMAP_MMIO config SND_SOC_LPASS_IPQ806X tristate + depends on HAS_DMA select SND_SOC_LPASS_CPU select SND_SOC_LPASS_PLATFORM config SND_SOC_LPASS_APQ8016 tristate + depends on HAS_DMA select SND_SOC_LPASS_CPU select SND_SOC_LPASS_PLATFORM config SND_SOC_STORM tristate "ASoC I2S support for Storm boards" - depends on SND_SOC_QCOM + depends on SND_SOC_QCOM && HAS_DMA select SND_SOC_LPASS_IPQ806X select SND_SOC_MAX98357A help @@ -34,7 +37,7 @@ config SND_SOC_STORM config SND_SOC_APQ8016_SBC tristate "SoC Audio support for APQ8016 SBC platforms" - depends on SND_SOC_QCOM + depends on SND_SOC_QCOM && HAS_DMA select SND_SOC_LPASS_APQ8016 help Support for Qualcomm Technologies LPASS audio block in diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index 1efdf0088ecd..1289543c8fb2 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -30,6 +30,7 @@ struct apq8016_sbc_data { struct snd_soc_dai_link dai_link[]; /* dynamically allocated */ }; +#define MIC_CTRL_TER_WS_SLAVE_SEL BIT(21) #define MIC_CTRL_QUA_WS_SLAVE_SEL_10 BIT(17) #define MIC_CTRL_TLMM_SCLK_EN BIT(1) #define SPKR_CTL_PRI_WS_SLAVE_SEL_11 (BIT(17) | BIT(16)) @@ -53,6 +54,12 @@ static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) MIC_CTRL_TLMM_SCLK_EN, pdata->mic_iomux); break; + case MI2S_TERTIARY: + writel(readl(pdata->mic_iomux) | MIC_CTRL_TER_WS_SLAVE_SEL | + MIC_CTRL_TLMM_SCLK_EN, + pdata->mic_iomux); + + break; default: dev_err(card->dev, "unsupported cpu dai configuration\n"); @@ -126,9 +133,6 @@ static struct apq8016_sbc_data *apq8016_sbc_parse_of(struct snd_soc_card *card) } link->platform_of_node = link->cpu_of_node; - /* For now we only support playback */ - link->playback_only = true; - ret = of_property_read_string(np, "link-name", &link->name); if (ret) { dev_err(card->dev, "error getting codec dai_link name\n"); diff --git a/sound/soc/qcom/lpass-apq8016.c b/sound/soc/qcom/lpass-apq8016.c index 94efc01020c4..3eef0c37ba50 100644 --- a/sound/soc/qcom/lpass-apq8016.c +++ b/sound/soc/qcom/lpass-apq8016.c @@ -133,23 +133,36 @@ static struct snd_soc_dai_driver apq8016_lpass_cpu_dai_driver[] = { }, }; -static int apq8016_lpass_alloc_dma_channel(struct lpass_data *drvdata) +static int apq8016_lpass_alloc_dma_channel(struct lpass_data *drvdata, + int direction) { struct lpass_variant *v = drvdata->variant; - int chan = find_first_zero_bit(&drvdata->rdma_ch_bit_map, + int chan = 0; + + if (direction == SNDRV_PCM_STREAM_PLAYBACK) { + chan = find_first_zero_bit(&drvdata->dma_ch_bit_map, v->rdma_channels); - if (chan >= v->rdma_channels) - return -EBUSY; + if (chan >= v->rdma_channels) + return -EBUSY; + } else { + chan = find_next_zero_bit(&drvdata->dma_ch_bit_map, + v->wrdma_channel_start + + v->wrdma_channels, + v->wrdma_channel_start); + + if (chan >= v->wrdma_channel_start + v->wrdma_channels) + return -EBUSY; + } - set_bit(chan, &drvdata->rdma_ch_bit_map); + set_bit(chan, &drvdata->dma_ch_bit_map); return chan; } static int apq8016_lpass_free_dma_channel(struct lpass_data *drvdata, int chan) { - clear_bit(chan, &drvdata->rdma_ch_bit_map); + clear_bit(chan, &drvdata->dma_ch_bit_map); return 0; } @@ -212,7 +225,11 @@ static struct lpass_variant apq8016_data = { .rdma_reg_base = 0x8400, .rdma_reg_stride = 0x1000, .rdma_channels = 2, - .rdmactl_audif_start = 1, + .dmactl_audif_start = 1, + .wrdma_reg_base = 0xB000, + .wrdma_reg_stride = 0x1000, + .wrdma_channel_start = 5, + .wrdma_channels = 2, .dai_driver = apq8016_lpass_cpu_dai_driver, .num_dai = ARRAY_SIZE(apq8016_lpass_cpu_dai_driver), .init = apq8016_lpass_init, diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index e5101e0d2d37..3cde9fb977fa 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -120,31 +120,60 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - switch (channels) { - case 1: - regval |= LPAIF_I2SCTL_SPKMODE_SD0; - regval |= LPAIF_I2SCTL_SPKMONO_MONO; - break; - case 2: - regval |= LPAIF_I2SCTL_SPKMODE_SD0; - regval |= LPAIF_I2SCTL_SPKMONO_STEREO; - break; - case 4: - regval |= LPAIF_I2SCTL_SPKMODE_QUAD01; - regval |= LPAIF_I2SCTL_SPKMONO_STEREO; - break; - case 6: - regval |= LPAIF_I2SCTL_SPKMODE_6CH; - regval |= LPAIF_I2SCTL_SPKMONO_STEREO; - break; - case 8: - regval |= LPAIF_I2SCTL_SPKMODE_8CH; - regval |= LPAIF_I2SCTL_SPKMONO_STEREO; - break; - default: - dev_err(dai->dev, "%s() invalid channels given: %u\n", - __func__, channels); - return -EINVAL; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + switch (channels) { + case 1: + regval |= LPAIF_I2SCTL_SPKMODE_SD0; + regval |= LPAIF_I2SCTL_SPKMONO_MONO; + break; + case 2: + regval |= LPAIF_I2SCTL_SPKMODE_SD0; + regval |= LPAIF_I2SCTL_SPKMONO_STEREO; + break; + case 4: + regval |= LPAIF_I2SCTL_SPKMODE_QUAD01; + regval |= LPAIF_I2SCTL_SPKMONO_STEREO; + break; + case 6: + regval |= LPAIF_I2SCTL_SPKMODE_6CH; + regval |= LPAIF_I2SCTL_SPKMONO_STEREO; + break; + case 8: + regval |= LPAIF_I2SCTL_SPKMODE_8CH; + regval |= LPAIF_I2SCTL_SPKMONO_STEREO; + break; + default: + dev_err(dai->dev, "%s() invalid channels given: %u\n", + __func__, channels); + return -EINVAL; + } + } else { + switch (channels) { + case 1: + regval |= LPAIF_I2SCTL_MICMODE_SD0; + regval |= LPAIF_I2SCTL_MICMONO_MONO; + break; + case 2: + regval |= LPAIF_I2SCTL_MICMODE_SD0; + regval |= LPAIF_I2SCTL_MICMONO_STEREO; + break; + case 4: + regval |= LPAIF_I2SCTL_MICMODE_QUAD01; + regval |= LPAIF_I2SCTL_MICMONO_STEREO; + break; + case 6: + regval |= LPAIF_I2SCTL_MICMODE_6CH; + regval |= LPAIF_I2SCTL_MICMONO_STEREO; + break; + case 8: + regval |= LPAIF_I2SCTL_MICMODE_8CH; + regval |= LPAIF_I2SCTL_MICMONO_STEREO; + break; + default: + dev_err(dai->dev, "%s() invalid channels given: %u\n", + __func__, channels); + return -EINVAL; + } } ret = regmap_write(drvdata->lpaif_map, @@ -188,10 +217,19 @@ static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream, { struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); int ret; + unsigned int val, mask; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + val = LPAIF_I2SCTL_SPKEN_ENABLE; + mask = LPAIF_I2SCTL_SPKEN_MASK; + } else { + val = LPAIF_I2SCTL_MICEN_ENABLE; + mask = LPAIF_I2SCTL_MICEN_MASK; + } ret = regmap_update_bits(drvdata->lpaif_map, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), - LPAIF_I2SCTL_SPKEN_MASK, LPAIF_I2SCTL_SPKEN_ENABLE); + mask, val); if (ret) dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", __func__, ret); @@ -204,16 +242,24 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, { struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); int ret = -EINVAL; + unsigned int val, mask; switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + val = LPAIF_I2SCTL_SPKEN_ENABLE; + mask = LPAIF_I2SCTL_SPKEN_MASK; + } else { + val = LPAIF_I2SCTL_MICEN_ENABLE; + mask = LPAIF_I2SCTL_MICEN_MASK; + } + ret = regmap_update_bits(drvdata->lpaif_map, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), - LPAIF_I2SCTL_SPKEN_MASK, - LPAIF_I2SCTL_SPKEN_ENABLE); + mask, val); if (ret) dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", __func__, ret); @@ -221,11 +267,18 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + val = LPAIF_I2SCTL_SPKEN_DISABLE; + mask = LPAIF_I2SCTL_SPKEN_MASK; + } else { + val = LPAIF_I2SCTL_MICEN_DISABLE; + mask = LPAIF_I2SCTL_MICEN_MASK; + } + ret = regmap_update_bits(drvdata->lpaif_map, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), - LPAIF_I2SCTL_SPKEN_MASK, - LPAIF_I2SCTL_SPKEN_DISABLE); + mask, val); if (ret) dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", __func__, ret); @@ -294,6 +347,17 @@ static bool lpass_cpu_regmap_writeable(struct device *dev, unsigned int reg) return true; } + for (i = 0; i < v->wrdma_channels; ++i) { + if (reg == LPAIF_WRDMACTL_REG(v, i + v->wrdma_channel_start)) + return true; + if (reg == LPAIF_WRDMABASE_REG(v, i + v->wrdma_channel_start)) + return true; + if (reg == LPAIF_WRDMABUFF_REG(v, i + v->wrdma_channel_start)) + return true; + if (reg == LPAIF_WRDMAPER_REG(v, i + v->wrdma_channel_start)) + return true; + } + return false; } @@ -327,6 +391,19 @@ static bool lpass_cpu_regmap_readable(struct device *dev, unsigned int reg) return true; } + for (i = 0; i < v->wrdma_channels; ++i) { + if (reg == LPAIF_WRDMACTL_REG(v, i + v->wrdma_channel_start)) + return true; + if (reg == LPAIF_WRDMABASE_REG(v, i + v->wrdma_channel_start)) + return true; + if (reg == LPAIF_WRDMABUFF_REG(v, i + v->wrdma_channel_start)) + return true; + if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start)) + return true; + if (reg == LPAIF_WRDMAPER_REG(v, i + v->wrdma_channel_start)) + return true; + } + return false; } @@ -344,6 +421,10 @@ static bool lpass_cpu_regmap_volatile(struct device *dev, unsigned int reg) if (reg == LPAIF_RDMACURR_REG(v, i)) return true; + for (i = 0; i < v->wrdma_channels; ++i) + if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start)) + return true; + return false; } @@ -398,8 +479,9 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) return PTR_ERR((void const __force *)drvdata->lpaif); } - lpass_cpu_regmap_config.max_register = LPAIF_RDMAPER_REG(variant, - variant->rdma_channels); + lpass_cpu_regmap_config.max_register = LPAIF_WRDMAPER_REG(variant, + variant->wrdma_channels + + variant->wrdma_channel_start); drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif, &lpass_cpu_regmap_config); diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c index 7a4167952711..608c1a92af8a 100644 --- a/sound/soc/qcom/lpass-ipq806x.c +++ b/sound/soc/qcom/lpass-ipq806x.c @@ -63,9 +63,12 @@ static struct snd_soc_dai_driver ipq806x_lpass_cpu_dai_driver = { .ops = &asoc_qcom_lpass_cpu_dai_ops, }; -static int ipq806x_lpass_alloc_dma_channel(struct lpass_data *drvdata) +static int ipq806x_lpass_alloc_dma_channel(struct lpass_data *drvdata, int dir) { - return IPQ806X_LPAIF_RDMA_CHAN_MI2S; + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + return IPQ806X_LPAIF_RDMA_CHAN_MI2S; + else /* Capture currently not implemented */ + return -EINVAL; } static int ipq806x_lpass_free_dma_channel(struct lpass_data *drvdata, int chan) @@ -83,6 +86,10 @@ static struct lpass_variant ipq806x_data = { .rdma_reg_base = 0x6000, .rdma_reg_stride = 0x1000, .rdma_channels = 4, + .wrdma_reg_base = 0xB000, + .wrdma_reg_stride = 0x1000, + .wrdma_channel_start = 5, + .wrdma_channels = 4, .dai_driver = &ipq806x_lpass_cpu_dai_driver, .num_dai = 1, .alloc_dma_channel = ipq806x_lpass_alloc_dma_channel, diff --git a/sound/soc/qcom/lpass-lpaif-reg.h b/sound/soc/qcom/lpass-lpaif-reg.h index 95e22f131052..2240bc68e6ec 100644 --- a/sound/soc/qcom/lpass-lpaif-reg.h +++ b/sound/soc/qcom/lpass-lpaif-reg.h @@ -47,6 +47,28 @@ #define LPAIF_I2SCTL_SPKMONO_STEREO (0 << LPAIF_I2SCTL_SPKMONO_SHIFT) #define LPAIF_I2SCTL_SPKMONO_MONO (1 << LPAIF_I2SCTL_SPKMONO_SHIFT) +#define LPAIF_I2SCTL_MICEN_MASK GENMASK(8, 8) +#define LPAIF_I2SCTL_MICEN_SHIFT 8 +#define LPAIF_I2SCTL_MICEN_DISABLE (0 << LPAIF_I2SCTL_MICEN_SHIFT) +#define LPAIF_I2SCTL_MICEN_ENABLE (1 << LPAIF_I2SCTL_MICEN_SHIFT) + +#define LPAIF_I2SCTL_MICMODE_MASK GENMASK(7, 4) +#define LPAIF_I2SCTL_MICMODE_SHIFT 4 +#define LPAIF_I2SCTL_MICMODE_NONE (0 << LPAIF_I2SCTL_MICMODE_SHIFT) +#define LPAIF_I2SCTL_MICMODE_SD0 (1 << LPAIF_I2SCTL_MICMODE_SHIFT) +#define LPAIF_I2SCTL_MICMODE_SD1 (2 << LPAIF_I2SCTL_MICMODE_SHIFT) +#define LPAIF_I2SCTL_MICMODE_SD2 (3 << LPAIF_I2SCTL_MICMODE_SHIFT) +#define LPAIF_I2SCTL_MICMODE_SD3 (4 << LPAIF_I2SCTL_MICMODE_SHIFT) +#define LPAIF_I2SCTL_MICMODE_QUAD01 (5 << LPAIF_I2SCTL_MICMODE_SHIFT) +#define LPAIF_I2SCTL_MICMODE_QUAD23 (6 << LPAIF_I2SCTL_MICMODE_SHIFT) +#define LPAIF_I2SCTL_MICMODE_6CH (7 << LPAIF_I2SCTL_MICMODE_SHIFT) +#define LPAIF_I2SCTL_MICMODE_8CH (8 << LPAIF_I2SCTL_MICMODE_SHIFT) + +#define LPAIF_I2SCTL_MIMONO_MASK GENMASK(3, 3) +#define LPAIF_I2SCTL_MICMONO_SHIFT 3 +#define LPAIF_I2SCTL_MICMONO_STEREO (0 << LPAIF_I2SCTL_MICMONO_SHIFT) +#define LPAIF_I2SCTL_MICMONO_MONO (1 << LPAIF_I2SCTL_MICMONO_SHIFT) + #define LPAIF_I2SCTL_WSSRC_MASK 0x0004 #define LPAIF_I2SCTL_WSSRC_SHIFT 2 #define LPAIF_I2SCTL_WSSRC_INTERNAL (0 << LPAIF_I2SCTL_WSSRC_SHIFT) @@ -90,37 +112,65 @@ #define LPAIF_RDMAPER_REG(v, chan) LPAIF_RDMA_REG_ADDR(v, 0x10, (chan)) #define LPAIF_RDMAPERCNT_REG(v, chan) LPAIF_RDMA_REG_ADDR(v, 0x14, (chan)) -#define LPAIF_RDMACTL_BURSTEN_MASK 0x800 -#define LPAIF_RDMACTL_BURSTEN_SHIFT 11 -#define LPAIF_RDMACTL_BURSTEN_SINGLE (0 << LPAIF_RDMACTL_BURSTEN_SHIFT) -#define LPAIF_RDMACTL_BURSTEN_INCR4 (1 << LPAIF_RDMACTL_BURSTEN_SHIFT) - -#define LPAIF_RDMACTL_WPSCNT_MASK 0x700 -#define LPAIF_RDMACTL_WPSCNT_SHIFT 8 -#define LPAIF_RDMACTL_WPSCNT_ONE (0 << LPAIF_RDMACTL_WPSCNT_SHIFT) -#define LPAIF_RDMACTL_WPSCNT_TWO (1 << LPAIF_RDMACTL_WPSCNT_SHIFT) -#define LPAIF_RDMACTL_WPSCNT_THREE (2 << LPAIF_RDMACTL_WPSCNT_SHIFT) -#define LPAIF_RDMACTL_WPSCNT_FOUR (3 << LPAIF_RDMACTL_WPSCNT_SHIFT) -#define LPAIF_RDMACTL_WPSCNT_SIX (5 << LPAIF_RDMACTL_WPSCNT_SHIFT) -#define LPAIF_RDMACTL_WPSCNT_EIGHT (7 << LPAIF_RDMACTL_WPSCNT_SHIFT) - -#define LPAIF_RDMACTL_AUDINTF_MASK 0x0F0 -#define LPAIF_RDMACTL_AUDINTF_SHIFT 4 - -#define LPAIF_RDMACTL_FIFOWM_MASK 0x00E -#define LPAIF_RDMACTL_FIFOWM_SHIFT 1 -#define LPAIF_RDMACTL_FIFOWM_1 (0 << LPAIF_RDMACTL_FIFOWM_SHIFT) -#define LPAIF_RDMACTL_FIFOWM_2 (1 << LPAIF_RDMACTL_FIFOWM_SHIFT) -#define LPAIF_RDMACTL_FIFOWM_3 (2 << LPAIF_RDMACTL_FIFOWM_SHIFT) -#define LPAIF_RDMACTL_FIFOWM_4 (3 << LPAIF_RDMACTL_FIFOWM_SHIFT) -#define LPAIF_RDMACTL_FIFOWM_5 (4 << LPAIF_RDMACTL_FIFOWM_SHIFT) -#define LPAIF_RDMACTL_FIFOWM_6 (5 << LPAIF_RDMACTL_FIFOWM_SHIFT) -#define LPAIF_RDMACTL_FIFOWM_7 (6 << LPAIF_RDMACTL_FIFOWM_SHIFT) -#define LPAIF_RDMACTL_FIFOWM_8 (7 << LPAIF_RDMACTL_FIFOWM_SHIFT) - -#define LPAIF_RDMACTL_ENABLE_MASK 0x1 -#define LPAIF_RDMACTL_ENABLE_SHIFT 0 -#define LPAIF_RDMACTL_ENABLE_OFF (0 << LPAIF_RDMACTL_ENABLE_SHIFT) -#define LPAIF_RDMACTL_ENABLE_ON (1 << LPAIF_RDMACTL_ENABLE_SHIFT) - +#define LPAIF_WRDMA_REG_ADDR(v, addr, chan) \ + (v->wrdma_reg_base + (addr) + \ + v->wrdma_reg_stride * (chan - v->wrdma_channel_start)) + +#define LPAIF_WRDMACTL_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x00, (chan)) +#define LPAIF_WRDMABASE_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x04, (chan)) +#define LPAIF_WRDMABUFF_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x08, (chan)) +#define LPAIF_WRDMACURR_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x0C, (chan)) +#define LPAIF_WRDMAPER_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x10, (chan)) +#define LPAIF_WRDMAPERCNT_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x14, (chan)) + +#define __LPAIF_DMA_REG(v, chan, dir, reg) \ + (dir == SNDRV_PCM_STREAM_PLAYBACK) ? \ + LPAIF_RDMA##reg##_REG(v, chan) : \ + LPAIF_WRDMA##reg##_REG(v, chan) + +#define LPAIF_DMACTL_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, CTL) +#define LPAIF_DMABASE_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, BASE) +#define LPAIF_DMABUFF_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, BUFF) +#define LPAIF_DMACURR_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, CURR) +#define LPAIF_DMAPER_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, PER) +#define LPAIF_DMAPERCNT_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, PERCNT) + +#define LPAIF_DMACTL_BURSTEN_MASK 0x800 +#define LPAIF_DMACTL_BURSTEN_SHIFT 11 +#define LPAIF_DMACTL_BURSTEN_SINGLE (0 << LPAIF_DMACTL_BURSTEN_SHIFT) +#define LPAIF_DMACTL_BURSTEN_INCR4 (1 << LPAIF_DMACTL_BURSTEN_SHIFT) + +#define LPAIF_DMACTL_WPSCNT_MASK 0x700 +#define LPAIF_DMACTL_WPSCNT_SHIFT 8 +#define LPAIF_DMACTL_WPSCNT_ONE (0 << LPAIF_DMACTL_WPSCNT_SHIFT) +#define LPAIF_DMACTL_WPSCNT_TWO (1 << LPAIF_DMACTL_WPSCNT_SHIFT) +#define LPAIF_DMACTL_WPSCNT_THREE (2 << LPAIF_DMACTL_WPSCNT_SHIFT) +#define LPAIF_DMACTL_WPSCNT_FOUR (3 << LPAIF_DMACTL_WPSCNT_SHIFT) +#define LPAIF_DMACTL_WPSCNT_SIX (5 << LPAIF_DMACTL_WPSCNT_SHIFT) +#define LPAIF_DMACTL_WPSCNT_EIGHT (7 << LPAIF_DMACTL_WPSCNT_SHIFT) + +#define LPAIF_DMACTL_AUDINTF_MASK 0x0F0 +#define LPAIF_DMACTL_AUDINTF_SHIFT 4 +#define LPAIF_DMACTL_AUDINTF(id) (id << LPAIF_DMACTL_AUDINTF_SHIFT) + +#define LPAIF_DMACTL_FIFOWM_MASK 0x00E +#define LPAIF_DMACTL_FIFOWM_SHIFT 1 +#define LPAIF_DMACTL_FIFOWM_1 (0 << LPAIF_DMACTL_FIFOWM_SHIFT) +#define LPAIF_DMACTL_FIFOWM_2 (1 << LPAIF_DMACTL_FIFOWM_SHIFT) +#define LPAIF_DMACTL_FIFOWM_3 (2 << LPAIF_DMACTL_FIFOWM_SHIFT) +#define LPAIF_DMACTL_FIFOWM_4 (3 << LPAIF_DMACTL_FIFOWM_SHIFT) +#define LPAIF_DMACTL_FIFOWM_5 (4 << LPAIF_DMACTL_FIFOWM_SHIFT) +#define LPAIF_DMACTL_FIFOWM_6 (5 << LPAIF_DMACTL_FIFOWM_SHIFT) +#define LPAIF_DMACTL_FIFOWM_7 (6 << LPAIF_DMACTL_FIFOWM_SHIFT) +#define LPAIF_DMACTL_FIFOWM_8 (7 << LPAIF_DMACTL_FIFOWM_SHIFT) + +#define LPAIF_DMACTL_ENABLE_MASK 0x1 +#define LPAIF_DMACTL_ENABLE_SHIFT 0 +#define LPAIF_DMACTL_ENABLE_OFF (0 << LPAIF_DMACTL_ENABLE_SHIFT) +#define LPAIF_DMACTL_ENABLE_ON (1 << LPAIF_DMACTL_ENABLE_SHIFT) + +#define LPAIF_DMACTL_DYNCLK_MASK BIT(12) +#define LPAIF_DMACTL_DYNCLK_SHIFT 12 +#define LPAIF_DMACTL_DYNCLK_OFF (0 << LPAIF_DMACTL_DYNCLK_SHIFT) +#define LPAIF_DMACTL_DYNCLK_ON (1 << LPAIF_DMACTL_DYNCLK_SHIFT) #endif /* __LPASS_LPAIF_REG_H__ */ diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index 4aeb8e1a7160..6e8665430bd5 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -26,6 +26,7 @@ struct lpass_pcm_data { int rdma_ch; + int wrdma_ch; int i2s_port; }; @@ -90,8 +91,14 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, snd_pcm_format_t format = params_format(params); unsigned int channels = params_channels(params); unsigned int regval; + int ch, dir = substream->stream; int bitwidth; - int ret, rdma_port = pcm_data->i2s_port + v->rdmactl_audif_start; + int ret, dma_port = pcm_data->i2s_port + v->dmactl_audif_start; + + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + ch = pcm_data->rdma_ch; + else + ch = pcm_data->wrdma_ch; bitwidth = snd_pcm_format_width(format); if (bitwidth < 0) { @@ -100,25 +107,25 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, return bitwidth; } - regval = LPAIF_RDMACTL_BURSTEN_INCR4 | - LPAIF_RDMACTL_AUDINTF(rdma_port) | - LPAIF_RDMACTL_FIFOWM_8; + regval = LPAIF_DMACTL_BURSTEN_INCR4 | + LPAIF_DMACTL_AUDINTF(dma_port) | + LPAIF_DMACTL_FIFOWM_8; switch (bitwidth) { case 16: switch (channels) { case 1: case 2: - regval |= LPAIF_RDMACTL_WPSCNT_ONE; + regval |= LPAIF_DMACTL_WPSCNT_ONE; break; case 4: - regval |= LPAIF_RDMACTL_WPSCNT_TWO; + regval |= LPAIF_DMACTL_WPSCNT_TWO; break; case 6: - regval |= LPAIF_RDMACTL_WPSCNT_THREE; + regval |= LPAIF_DMACTL_WPSCNT_THREE; break; case 8: - regval |= LPAIF_RDMACTL_WPSCNT_FOUR; + regval |= LPAIF_DMACTL_WPSCNT_FOUR; break; default: dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n", @@ -130,19 +137,19 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, case 32: switch (channels) { case 1: - regval |= LPAIF_RDMACTL_WPSCNT_ONE; + regval |= LPAIF_DMACTL_WPSCNT_ONE; break; case 2: - regval |= LPAIF_RDMACTL_WPSCNT_TWO; + regval |= LPAIF_DMACTL_WPSCNT_TWO; break; case 4: - regval |= LPAIF_RDMACTL_WPSCNT_FOUR; + regval |= LPAIF_DMACTL_WPSCNT_FOUR; break; case 6: - regval |= LPAIF_RDMACTL_WPSCNT_SIX; + regval |= LPAIF_DMACTL_WPSCNT_SIX; break; case 8: - regval |= LPAIF_RDMACTL_WPSCNT_EIGHT; + regval |= LPAIF_DMACTL_WPSCNT_EIGHT; break; default: dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n", @@ -157,7 +164,7 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, } ret = regmap_write(drvdata->lpaif_map, - LPAIF_RDMACTL_REG(v, pcm_data->rdma_ch), regval); + LPAIF_DMACTL_REG(v, ch, dir), regval); if (ret) { dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", __func__, ret); @@ -174,10 +181,15 @@ static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream) struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); struct lpass_variant *v = drvdata->variant; + unsigned int reg; int ret; - ret = regmap_write(drvdata->lpaif_map, - LPAIF_RDMACTL_REG(v, pcm_data->rdma_ch), 0); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + reg = LPAIF_RDMACTL_REG(v, pcm_data->rdma_ch); + else + reg = LPAIF_WRDMACTL_REG(v, pcm_data->wrdma_ch); + + ret = regmap_write(drvdata->lpaif_map, reg, 0); if (ret) dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", __func__, ret); @@ -193,10 +205,15 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); struct lpass_variant *v = drvdata->variant; - int ret, ch = pcm_data->rdma_ch; + int ret, ch, dir = substream->stream; + + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + ch = pcm_data->rdma_ch; + else + ch = pcm_data->wrdma_ch; ret = regmap_write(drvdata->lpaif_map, - LPAIF_RDMABASE_REG(v, ch), + LPAIF_DMABASE_REG(v, ch, dir), runtime->dma_addr); if (ret) { dev_err(soc_runtime->dev, "%s() error writing to rdmabase reg: %d\n", @@ -205,7 +222,7 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) } ret = regmap_write(drvdata->lpaif_map, - LPAIF_RDMABUFF_REG(v, ch), + LPAIF_DMABUFF_REG(v, ch, dir), (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1); if (ret) { dev_err(soc_runtime->dev, "%s() error writing to rdmabuff reg: %d\n", @@ -214,7 +231,7 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) } ret = regmap_write(drvdata->lpaif_map, - LPAIF_RDMAPER_REG(v, ch), + LPAIF_DMAPER_REG(v, ch, dir), (snd_pcm_lib_period_bytes(substream) >> 2) - 1); if (ret) { dev_err(soc_runtime->dev, "%s() error writing to rdmaper reg: %d\n", @@ -223,8 +240,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) } ret = regmap_update_bits(drvdata->lpaif_map, - LPAIF_RDMACTL_REG(v, ch), - LPAIF_RDMACTL_ENABLE_MASK, LPAIF_RDMACTL_ENABLE_ON); + LPAIF_DMACTL_REG(v, ch, dir), + LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_ON); if (ret) { dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", __func__, ret); @@ -242,7 +259,12 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); struct lpass_variant *v = drvdata->variant; - int ret, ch = pcm_data->rdma_ch; + int ret, ch, dir = substream->stream; + + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + ch = pcm_data->rdma_ch; + else + ch = pcm_data->wrdma_ch; switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -269,9 +291,9 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, } ret = regmap_update_bits(drvdata->lpaif_map, - LPAIF_RDMACTL_REG(v, ch), - LPAIF_RDMACTL_ENABLE_MASK, - LPAIF_RDMACTL_ENABLE_ON); + LPAIF_DMACTL_REG(v, ch, dir), + LPAIF_DMACTL_ENABLE_MASK, + LPAIF_DMACTL_ENABLE_ON); if (ret) { dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", __func__, ret); @@ -282,9 +304,9 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: ret = regmap_update_bits(drvdata->lpaif_map, - LPAIF_RDMACTL_REG(v, ch), - LPAIF_RDMACTL_ENABLE_MASK, - LPAIF_RDMACTL_ENABLE_OFF); + LPAIF_DMACTL_REG(v, ch, dir), + LPAIF_DMACTL_ENABLE_MASK, + LPAIF_DMACTL_ENABLE_OFF); if (ret) { dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", __func__, ret); @@ -314,10 +336,15 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer( snd_soc_platform_get_drvdata(soc_runtime->platform); struct lpass_variant *v = drvdata->variant; unsigned int base_addr, curr_addr; - int ret, ch = pcm_data->rdma_ch; + int ret, ch, dir = substream->stream; + + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + ch = pcm_data->rdma_ch; + else + ch = pcm_data->wrdma_ch; ret = regmap_read(drvdata->lpaif_map, - LPAIF_RDMABASE_REG(v, ch), &base_addr); + LPAIF_DMABASE_REG(v, ch, dir), &base_addr); if (ret) { dev_err(soc_runtime->dev, "%s() error reading from rdmabase reg: %d\n", __func__, ret); @@ -325,7 +352,7 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer( } ret = regmap_read(drvdata->lpaif_map, - LPAIF_RDMACURR_REG(v, ch), &curr_addr); + LPAIF_DMACURR_REG(v, ch, dir), &curr_addr); if (ret) { dev_err(soc_runtime->dev, "%s() error reading from rdmacurr reg: %d\n", __func__, ret); @@ -439,101 +466,124 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data) return IRQ_HANDLED; } -static int lpass_platform_alloc_buffer(struct snd_pcm_substream *substream, - struct snd_soc_pcm_runtime *rt) -{ - struct snd_dma_buffer *buf = &substream->dma_buffer; - size_t size = lpass_platform_pcm_hardware.buffer_bytes_max; - - buf->dev.type = SNDRV_DMA_TYPE_DEV; - buf->dev.dev = rt->platform->dev; - buf->private_data = NULL; - buf->area = dma_alloc_coherent(rt->platform->dev, size, &buf->addr, - GFP_KERNEL); - if (!buf->area) { - dev_err(rt->platform->dev, "%s: Could not allocate DMA buffer\n", - __func__); - return -ENOMEM; - } - buf->bytes = size; - - return 0; -} - -static void lpass_platform_free_buffer(struct snd_pcm_substream *substream, - struct snd_soc_pcm_runtime *rt) -{ - struct snd_dma_buffer *buf = &substream->dma_buffer; - - if (buf->area) { - dma_free_coherent(rt->dev, buf->bytes, buf->area, - buf->addr); - } - buf->area = NULL; -} - static int lpass_platform_pcm_new(struct snd_soc_pcm_runtime *soc_runtime) { struct snd_pcm *pcm = soc_runtime->pcm; - struct snd_pcm_substream *substream = - pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; + struct snd_pcm_substream *psubstream, *csubstream; struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai; struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); struct lpass_variant *v = drvdata->variant; int ret; struct lpass_pcm_data *data; + size_t size = lpass_platform_pcm_hardware.buffer_bytes_max; data = devm_kzalloc(soc_runtime->dev, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; - if (v->alloc_dma_channel) - data->rdma_ch = v->alloc_dma_channel(drvdata); + data->i2s_port = cpu_dai->driver->id; + snd_soc_pcm_set_drvdata(soc_runtime, data); - if (IS_ERR_VALUE(data->rdma_ch)) - return data->rdma_ch; + psubstream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; + if (psubstream) { + if (v->alloc_dma_channel) + data->rdma_ch = v->alloc_dma_channel(drvdata, + SNDRV_PCM_STREAM_PLAYBACK); - drvdata->substream[data->rdma_ch] = substream; - data->i2s_port = cpu_dai->driver->id; + if (IS_ERR_VALUE(data->rdma_ch)) + return data->rdma_ch; - snd_soc_pcm_set_drvdata(soc_runtime, data); + drvdata->substream[data->rdma_ch] = psubstream; - ret = lpass_platform_alloc_buffer(substream, soc_runtime); - if (ret) - return ret; + ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, + soc_runtime->platform->dev, + size, &psubstream->dma_buffer); + if (ret) + goto playback_alloc_err; - ret = regmap_write(drvdata->lpaif_map, + ret = regmap_write(drvdata->lpaif_map, LPAIF_RDMACTL_REG(v, data->rdma_ch), 0); - if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", + if (ret) { + dev_err(soc_runtime->dev, + "%s() error writing to rdmactl reg: %d\n", + __func__, ret); + goto capture_alloc_err; + } + } + + csubstream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; + if (csubstream) { + if (v->alloc_dma_channel) + data->wrdma_ch = v->alloc_dma_channel(drvdata, + SNDRV_PCM_STREAM_CAPTURE); + + if (IS_ERR_VALUE(data->wrdma_ch)) + goto capture_alloc_err; + + drvdata->substream[data->wrdma_ch] = csubstream; + + ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, + soc_runtime->platform->dev, + size, &csubstream->dma_buffer); + if (ret) + goto capture_alloc_err; + + ret = regmap_write(drvdata->lpaif_map, + LPAIF_WRDMACTL_REG(v, data->wrdma_ch), 0); + if (ret) { + dev_err(soc_runtime->dev, + "%s() error writing to wrdmactl reg: %d\n", __func__, ret); - goto err_buf; + goto capture_reg_err; + } } return 0; -err_buf: - lpass_platform_free_buffer(substream, soc_runtime); +capture_reg_err: + if (csubstream) + snd_dma_free_pages(&csubstream->dma_buffer); + +capture_alloc_err: + if (psubstream) + snd_dma_free_pages(&psubstream->dma_buffer); + + playback_alloc_err: + dev_err(soc_runtime->dev, "Cannot allocate buffer(s)\n"); + return ret; } static void lpass_platform_pcm_free(struct snd_pcm *pcm) { - struct snd_pcm_substream *substream = - pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; - struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; - struct lpass_data *drvdata = - snd_soc_platform_get_drvdata(soc_runtime->platform); - struct lpass_pcm_data *data = snd_soc_pcm_get_drvdata(soc_runtime); - struct lpass_variant *v = drvdata->variant; - - drvdata->substream[data->rdma_ch] = NULL; - - if (v->free_dma_channel) - v->free_dma_channel(drvdata, data->rdma_ch); - - lpass_platform_free_buffer(substream, soc_runtime); + struct snd_soc_pcm_runtime *rt; + struct lpass_data *drvdata; + struct lpass_pcm_data *data; + struct lpass_variant *v; + struct snd_pcm_substream *substream; + int ch, i; + + for (i = 0; i < ARRAY_SIZE(pcm->streams); i++) { + substream = pcm->streams[i].substream; + if (substream) { + rt = substream->private_data; + data = snd_soc_pcm_get_drvdata(rt); + drvdata = snd_soc_platform_get_drvdata(rt->platform); + + ch = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + ? data->rdma_ch + : data->wrdma_ch; + v = drvdata->variant; + drvdata->substream[ch] = NULL; + if (v->free_dma_channel) + v->free_dma_channel(drvdata, ch); + + snd_dma_free_pages(&substream->dma_buffer); + substream->dma_buffer.area = NULL; + substream->dma_buffer.addr = 0; + } + } } static struct snd_soc_platform_driver lpass_platform_driver = { diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 0b63e2e5bcc9..30714ad1e138 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -50,7 +50,7 @@ struct lpass_data { struct lpass_variant *variant; /* bit map to keep track of static channel allocations */ - unsigned long rdma_ch_bit_map; + unsigned long dma_ch_bit_map; /* used it for handling interrupt per dma channel */ struct snd_pcm_substream *substream[LPASS_MAX_DMA_CHANNELS]; @@ -71,16 +71,20 @@ struct lpass_variant { u32 rdma_reg_base; u32 rdma_reg_stride; u32 rdma_channels; + u32 wrdma_reg_base; + u32 wrdma_reg_stride; + u32 wrdma_channels; /** * on SOCs like APQ8016 the channel control bits start * at different offset to ipq806x **/ - u32 rdmactl_audif_start; + u32 dmactl_audif_start; + u32 wrdma_channel_start; /* SOC specific intialization like clocks */ int (*init)(struct platform_device *pdev); int (*exit)(struct platform_device *pdev); - int (*alloc_dma_channel)(struct lpass_data *data); + int (*alloc_dma_channel)(struct lpass_data *data, int direction); int (*free_dma_channel)(struct lpass_data *data, int ch); /* SOC specific dais */ diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index 6561c4cc2edd..2f8e20416bd3 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -440,11 +440,21 @@ static bool rockchip_i2s_precious_reg(struct device *dev, unsigned int reg) } } +static const struct reg_default rockchip_i2s_reg_defaults[] = { + {0x00, 0x0000000f}, + {0x04, 0x0000000f}, + {0x08, 0x00071f1f}, + {0x10, 0x001f0000}, + {0x14, 0x01f00000}, +}; + static const struct regmap_config rockchip_i2s_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, .max_register = I2S_RXDR, + .reg_defaults = rockchip_i2s_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(rockchip_i2s_reg_defaults), .writeable_reg = rockchip_i2s_wr_reg, .readable_reg = rockchip_i2s_rd_reg, .volatile_reg = rockchip_i2s_volatile_reg, @@ -575,6 +585,9 @@ static int rockchip_i2s_remove(struct platform_device *pdev) static const struct of_device_id rockchip_i2s_match[] = { { .compatible = "rockchip,rk3066-i2s", }, + { .compatible = "rockchip,rk3188-i2s", }, + { .compatible = "rockchip,rk3288-i2s", }, + { .compatible = "rockchip,rk3399-i2s", }, {}, }; diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c index 5a806da89f42..100781e37848 100644 --- a/sound/soc/rockchip/rockchip_spdif.c +++ b/sound/soc/rockchip/rockchip_spdif.c @@ -28,6 +28,7 @@ enum rk_spdif_type { RK_SPDIF_RK3066, RK_SPDIF_RK3188, RK_SPDIF_RK3288, + RK_SPDIF_RK3366, }; #define RK3288_GRF_SOC_CON2 0x24c @@ -45,16 +46,22 @@ struct rk_spdif_dev { static const struct of_device_id rk_spdif_match[] = { { .compatible = "rockchip,rk3066-spdif", - .data = (void *) RK_SPDIF_RK3066 }, + .data = (void *)RK_SPDIF_RK3066 }, { .compatible = "rockchip,rk3188-spdif", - .data = (void *) RK_SPDIF_RK3188 }, + .data = (void *)RK_SPDIF_RK3188 }, { .compatible = "rockchip,rk3288-spdif", - .data = (void *) RK_SPDIF_RK3288 }, + .data = (void *)RK_SPDIF_RK3288 }, + { .compatible = "rockchip,rk3366-spdif", + .data = (void *)RK_SPDIF_RK3366 }, + { .compatible = "rockchip,rk3368-spdif", + .data = (void *)RK_SPDIF_RK3366 }, + { .compatible = "rockchip,rk3399-spdif", + .data = (void *)RK_SPDIF_RK3366 }, {}, }; MODULE_DEVICE_TABLE(of, rk_spdif_match); -static int rk_spdif_runtime_suspend(struct device *dev) +static int __maybe_unused rk_spdif_runtime_suspend(struct device *dev) { struct rk_spdif_dev *spdif = dev_get_drvdata(dev); @@ -64,7 +71,7 @@ static int rk_spdif_runtime_suspend(struct device *dev) return 0; } -static int rk_spdif_runtime_resume(struct device *dev) +static int __maybe_unused rk_spdif_runtime_resume(struct device *dev) { struct rk_spdif_dev *spdif = dev_get_drvdata(dev); int ret; diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c index df65c5b494b1..b6ab3fc5789e 100644 --- a/sound/soc/samsung/s3c-i2s-v2.c +++ b/sound/soc/samsung/s3c-i2s-v2.c @@ -709,7 +709,7 @@ static int s3c2412_i2s_resume(struct snd_soc_dai *dai) #endif int s3c_i2sv2_register_component(struct device *dev, int id, - struct snd_soc_component_driver *cmp_drv, + const struct snd_soc_component_driver *cmp_drv, struct snd_soc_dai_driver *dai_drv) { struct snd_soc_dai_ops *ops = (struct snd_soc_dai_ops *)dai_drv->ops; diff --git a/sound/soc/samsung/s3c-i2s-v2.h b/sound/soc/samsung/s3c-i2s-v2.h index 90abab364b49..d0684145ed1f 100644 --- a/sound/soc/samsung/s3c-i2s-v2.h +++ b/sound/soc/samsung/s3c-i2s-v2.h @@ -101,7 +101,7 @@ extern int s3c_i2sv2_probe(struct snd_soc_dai *dai, * soc core. */ extern int s3c_i2sv2_register_component(struct device *dev, int id, - struct snd_soc_component_driver *cmp_drv, + const struct snd_soc_component_driver *cmp_drv, struct snd_soc_dai_driver *dai_drv); #endif /* __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H */ diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index 6d3ef366d536..606399de684d 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -90,6 +90,108 @@ static u32 rsnd_adg_ssi_ws_timing_gen2(struct rsnd_dai_stream *io) return (0x6 + ws) << 8; } +static void __rsnd_adg_get_timesel_ratio(struct rsnd_priv *priv, + struct rsnd_dai_stream *io, + unsigned int target_rate, + unsigned int *target_val, + unsigned int *target_en) +{ + struct rsnd_adg *adg = rsnd_priv_to_adg(priv); + struct device *dev = rsnd_priv_to_dev(priv); + int idx, sel, div, step; + unsigned int val, en; + unsigned int min, diff; + unsigned int sel_rate[] = { + clk_get_rate(adg->clk[CLKA]), /* 0000: CLKA */ + clk_get_rate(adg->clk[CLKB]), /* 0001: CLKB */ + clk_get_rate(adg->clk[CLKC]), /* 0010: CLKC */ + adg->rbga_rate_for_441khz, /* 0011: RBGA */ + adg->rbgb_rate_for_48khz, /* 0100: RBGB */ + }; + + min = ~0; + val = 0; + en = 0; + for (sel = 0; sel < ARRAY_SIZE(sel_rate); sel++) { + idx = 0; + step = 2; + + if (!sel_rate[sel]) + continue; + + for (div = 2; div <= 98304; div += step) { + diff = abs(target_rate - sel_rate[sel] / div); + if (min > diff) { + val = (sel << 8) | idx; + min = diff; + en = 1 << (sel + 1); /* fixme */ + } + + /* + * step of 0_0000 / 0_0001 / 0_1101 + * are out of order + */ + if ((idx > 2) && (idx % 2)) + step *= 2; + if (idx == 0x1c) { + div += step; + step *= 2; + } + idx++; + } + } + + if (min == ~0) { + dev_err(dev, "no Input clock\n"); + return; + } + + *target_val = val; + if (target_en) + *target_en = en; +} + +static void rsnd_adg_get_timesel_ratio(struct rsnd_priv *priv, + struct rsnd_dai_stream *io, + unsigned int in_rate, + unsigned int out_rate, + u32 *in, u32 *out, u32 *en) +{ + struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); + unsigned int target_rate; + u32 *target_val; + u32 _in; + u32 _out; + u32 _en; + + /* default = SSI WS */ + _in = + _out = rsnd_adg_ssi_ws_timing_gen2(io); + + target_rate = 0; + target_val = NULL; + _en = 0; + if (runtime->rate != in_rate) { + target_rate = out_rate; + target_val = &_out; + } else if (runtime->rate != out_rate) { + target_rate = in_rate; + target_val = &_in; + } + + if (target_rate) + __rsnd_adg_get_timesel_ratio(priv, io, + target_rate, + target_val, &_en); + + if (in) + *in = _in; + if (out) + *out = _out; + if (en) + *en = _en; +} + int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod, struct rsnd_dai_stream *io) { @@ -100,7 +202,10 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod, int shift = (id % 2) ? 16 : 0; u32 mask, val; - val = rsnd_adg_ssi_ws_timing_gen2(io); + rsnd_adg_get_timesel_ratio(priv, io, + rsnd_src_get_in_rate(priv, io), + rsnd_src_get_out_rate(priv, io), + NULL, &val, NULL); val = val << shift; mask = 0xffff << shift; @@ -110,25 +215,24 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod, return 0; } -static int rsnd_adg_set_src_timsel_gen2(struct rsnd_mod *src_mod, - struct rsnd_dai_stream *io, - u32 timsel) +int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod, + struct rsnd_dai_stream *io, + unsigned int in_rate, + unsigned int out_rate) { struct rsnd_priv *priv = rsnd_mod_to_priv(src_mod); struct rsnd_adg *adg = rsnd_priv_to_adg(priv); struct rsnd_mod *adg_mod = rsnd_mod_get(adg); - int is_play = rsnd_io_is_play(io); + u32 in, out; + u32 mask, en; int id = rsnd_mod_id(src_mod); int shift = (id % 2) ? 16 : 0; - u32 mask, ws; - u32 in, out; rsnd_mod_confirm_src(src_mod); - ws = rsnd_adg_ssi_ws_timing_gen2(io); - - in = (is_play) ? timsel : ws; - out = (is_play) ? ws : timsel; + rsnd_adg_get_timesel_ratio(priv, io, + in_rate, out_rate, + &in, &out, &en); in = in << shift; out = out << shift; @@ -157,91 +261,12 @@ static int rsnd_adg_set_src_timsel_gen2(struct rsnd_mod *src_mod, break; } - return 0; -} - -int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *src_mod, - struct rsnd_dai_stream *io, - unsigned int src_rate, - unsigned int dst_rate) -{ - struct rsnd_priv *priv = rsnd_mod_to_priv(src_mod); - struct rsnd_adg *adg = rsnd_priv_to_adg(priv); - struct rsnd_mod *adg_mod = rsnd_mod_get(adg); - struct device *dev = rsnd_priv_to_dev(priv); - int idx, sel, div, step, ret; - u32 val, en; - unsigned int min, diff; - unsigned int sel_rate [] = { - clk_get_rate(adg->clk[CLKA]), /* 0000: CLKA */ - clk_get_rate(adg->clk[CLKB]), /* 0001: CLKB */ - clk_get_rate(adg->clk[CLKC]), /* 0010: CLKC */ - adg->rbga_rate_for_441khz, /* 0011: RBGA */ - adg->rbgb_rate_for_48khz, /* 0100: RBGB */ - }; - - rsnd_mod_confirm_src(src_mod); - - min = ~0; - val = 0; - en = 0; - for (sel = 0; sel < ARRAY_SIZE(sel_rate); sel++) { - idx = 0; - step = 2; - - if (!sel_rate[sel]) - continue; - - for (div = 2; div <= 98304; div += step) { - diff = abs(src_rate - sel_rate[sel] / div); - if (min > diff) { - val = (sel << 8) | idx; - min = diff; - en = 1 << (sel + 1); /* fixme */ - } - - /* - * step of 0_0000 / 0_0001 / 0_1101 - * are out of order - */ - if ((idx > 2) && (idx % 2)) - step *= 2; - if (idx == 0x1c) { - div += step; - step *= 2; - } - idx++; - } - } - - if (min == ~0) { - dev_err(dev, "no Input clock\n"); - return -EIO; - } - - ret = rsnd_adg_set_src_timsel_gen2(src_mod, io, val); - if (ret < 0) { - dev_err(dev, "timsel error\n"); - return ret; - } - - rsnd_mod_bset(adg_mod, DIV_EN, en, en); - - dev_dbg(dev, "convert rate %d <-> %d\n", src_rate, dst_rate); + if (en) + rsnd_mod_bset(adg_mod, DIV_EN, en, en); return 0; } -int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *src_mod, - struct rsnd_dai_stream *io) -{ - u32 val = rsnd_adg_ssi_ws_timing_gen2(io); - - rsnd_mod_confirm_src(src_mod); - - return rsnd_adg_set_src_timsel_gen2(src_mod, io, val); -} - static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val) { struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod); @@ -518,13 +543,8 @@ int rsnd_adg_probe(struct rsnd_priv *priv) return -ENOMEM; } - /* - * ADG is special module. - * Use ADG mod without rsnd_mod_init() to make debug easy - * for rsnd_write/rsnd_read - */ - adg->mod.ops = &adg_ops; - adg->mod.priv = priv; + rsnd_mod_init(priv, &adg->mod, &adg_ops, + NULL, NULL, 0, 0); rsnd_adg_get_clkin(priv, adg); rsnd_adg_get_clkout(priv, adg); diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c index cd1f064e63c4..abb5eaac854a 100644 --- a/sound/soc/sh/rcar/cmd.c +++ b/sound/soc/sh/rcar/cmd.c @@ -29,7 +29,6 @@ static int rsnd_cmd_init(struct rsnd_mod *mod, { struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io); struct rsnd_mod *mix = rsnd_io_to_mod_mix(io); - struct rsnd_mod *src = rsnd_io_to_mod_src(io); struct device *dev = rsnd_priv_to_dev(priv); u32 data; @@ -38,6 +37,8 @@ static int rsnd_cmd_init(struct rsnd_mod *mod, if (mix) { struct rsnd_dai *rdai; + struct rsnd_mod *src; + struct rsnd_dai_stream *tio; int i; u32 path[] = { [0] = 0, @@ -55,16 +56,20 @@ static int rsnd_cmd_init(struct rsnd_mod *mod, */ data = 0; for_each_rsnd_dai(rdai, priv, i) { - io = &rdai->playback; - if (mix == rsnd_io_to_mod_mix(io)) + tio = &rdai->playback; + src = rsnd_io_to_mod_src(tio); + if (mix == rsnd_io_to_mod_mix(tio)) data |= path[rsnd_mod_id(src)]; - io = &rdai->capture; - if (mix == rsnd_io_to_mod_mix(io)) + tio = &rdai->capture; + src = rsnd_io_to_mod_src(tio); + if (mix == rsnd_io_to_mod_mix(tio)) data |= path[rsnd_mod_id(src)]; } } else { + struct rsnd_mod *src = rsnd_io_to_mod_src(io); + u32 path[] = { [0] = 0x30000, [1] = 0x30001, @@ -152,7 +157,8 @@ int rsnd_cmd_probe(struct rsnd_priv *priv) for_each_rsnd_cmd(cmd, priv, i) { ret = rsnd_mod_init(priv, rsnd_mod_get(cmd), - &rsnd_cmd_ops, NULL, RSND_MOD_CMD, i); + &rsnd_cmd_ops, NULL, + rsnd_mod_get_status, RSND_MOD_CMD, i); if (ret) return ret; } diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 02b4b085b8d7..3351a701c60e 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -138,12 +138,22 @@ struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io, return mod->ops->dma_req(io, mod); } +u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io, + struct rsnd_mod *mod, + enum rsnd_mod_type type) +{ + return &mod->status; +} + int rsnd_mod_init(struct rsnd_priv *priv, struct rsnd_mod *mod, - struct rsnd_mod_ops *ops, - struct clk *clk, - enum rsnd_mod_type type, - int id) + struct rsnd_mod_ops *ops, + struct clk *clk, + u32* (*get_status)(struct rsnd_dai_stream *io, + struct rsnd_mod *mod, + enum rsnd_mod_type type), + enum rsnd_mod_type type, + int id) { int ret = clk_prepare(clk); @@ -155,6 +165,7 @@ int rsnd_mod_init(struct rsnd_priv *priv, mod->type = type; mod->clk = clk; mod->priv = priv; + mod->get_status = get_status; return ret; } @@ -163,6 +174,7 @@ void rsnd_mod_quit(struct rsnd_mod *mod) { if (mod->clk) clk_unprepare(mod->clk); + mod->clk = NULL; } void rsnd_mod_interrupt(struct rsnd_mod *mod, @@ -212,13 +224,36 @@ int rsnd_get_slot_num(struct rsnd_dai_stream *io) return rdai->slots_num; } -int rsnd_get_slot_width(struct rsnd_dai_stream *io) +int rsnd_runtime_channel_original(struct rsnd_dai_stream *io) { struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - int chan = runtime->channels; - /* Multi channel Mode */ - if (rsnd_ssi_multi_slaves(io)) + return runtime->channels; +} + +int rsnd_runtime_channel_after_ctu(struct rsnd_dai_stream *io) +{ + int chan = rsnd_runtime_channel_original(io); + struct rsnd_mod *ctu_mod = rsnd_io_to_mod_ctu(io); + + if (ctu_mod) { + u32 converted_chan = rsnd_ctu_converted_channel(ctu_mod); + + if (converted_chan) + return converted_chan; + } + + return chan; +} + +int rsnd_runtime_channel_for_ssi(struct rsnd_dai_stream *io) +{ + int chan = rsnd_io_is_play(io) ? + rsnd_runtime_channel_after_ctu(io) : + rsnd_runtime_channel_original(io); + + /* Use Multi SSI */ + if (rsnd_runtime_is_ssi_multi(io)) chan /= rsnd_get_slot_num(io); /* TDM Extend Mode needs 8ch */ @@ -228,6 +263,21 @@ int rsnd_get_slot_width(struct rsnd_dai_stream *io) return chan; } +int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io) +{ + int slots = rsnd_get_slot_num(io); + int chan = rsnd_io_is_play(io) ? + rsnd_runtime_channel_after_ctu(io) : + rsnd_runtime_channel_original(io); + + return (chan >= 6) && (slots > 1); +} + +int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io) +{ + return rsnd_runtime_channel_for_ssi(io) >= 6; +} + /* * ADINR function */ @@ -249,29 +299,6 @@ u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io) return 0; } -u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io) -{ - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); - struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - struct device *dev = rsnd_priv_to_dev(priv); - u32 chan = runtime->channels; - - switch (chan) { - case 1: - case 2: - case 4: - case 6: - case 8: - break; - default: - dev_warn(dev, "not supported channel\n"); - chan = 0; - break; - } - - return chan; -} - /* * DALIGN function */ @@ -324,31 +351,73 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io) struct rsnd_priv *priv = rsnd_mod_to_priv(mod); \ struct rsnd_mod *mod = (io)->mod[idx]; \ struct device *dev = rsnd_priv_to_dev(priv); \ - u32 *status = (io)->mod_status + idx; \ + u32 *status = mod->get_status(io, mod, idx); \ u32 mask = 0xF << __rsnd_mod_shift_##func; \ u8 val = (*status >> __rsnd_mod_shift_##func) & 0xF; \ u8 add = ((val + __rsnd_mod_add_##func) & 0xF); \ int ret = 0; \ int call = (val == __rsnd_mod_call_##func) && (mod)->ops->func; \ - *status = (*status & ~mask) + \ - (add << __rsnd_mod_shift_##func); \ + if (add == 0xF) \ + call = 0; \ + else \ + *status = (*status & ~mask) + \ + (add << __rsnd_mod_shift_##func); \ dev_dbg(dev, "%s[%d]\t0x%08x %s\n", \ rsnd_mod_name(mod), rsnd_mod_id(mod), \ *status, call ? #func : ""); \ if (call) \ ret = (mod)->ops->func(mod, io, param); \ + if (ret) \ + dev_dbg(dev, "%s[%d] : rsnd_mod_call error %d\n", \ + rsnd_mod_name(mod), rsnd_mod_id(mod), ret); \ ret; \ }) +static enum rsnd_mod_type rsnd_mod_sequence[][RSND_MOD_MAX] = { + { + /* CAPTURE */ + RSND_MOD_AUDMAPP, + RSND_MOD_AUDMA, + RSND_MOD_DVC, + RSND_MOD_MIX, + RSND_MOD_CTU, + RSND_MOD_CMD, + RSND_MOD_SRC, + RSND_MOD_SSIU, + RSND_MOD_SSIM3, + RSND_MOD_SSIM2, + RSND_MOD_SSIM1, + RSND_MOD_SSIP, + RSND_MOD_SSI, + }, { + /* PLAYBACK */ + RSND_MOD_AUDMAPP, + RSND_MOD_AUDMA, + RSND_MOD_SSIM3, + RSND_MOD_SSIM2, + RSND_MOD_SSIM1, + RSND_MOD_SSIP, + RSND_MOD_SSI, + RSND_MOD_SSIU, + RSND_MOD_DVC, + RSND_MOD_MIX, + RSND_MOD_CTU, + RSND_MOD_CMD, + RSND_MOD_SRC, + }, +}; + #define rsnd_dai_call(fn, io, param...) \ ({ \ struct rsnd_mod *mod; \ + int type, is_play = rsnd_io_is_play(io); \ int ret = 0, i; \ for (i = 0; i < RSND_MOD_MAX; i++) { \ - mod = (io)->mod[i]; \ + type = rsnd_mod_sequence[is_play][i]; \ + mod = (io)->mod[type]; \ if (!mod) \ continue; \ - ret |= rsnd_mod_call(i, io, fn, param); \ + ret |= rsnd_mod_call(type, io, fn, param); \ } \ ret; \ }) @@ -363,6 +432,9 @@ int rsnd_dai_connect(struct rsnd_mod *mod, if (!mod) return -EIO; + if (io->mod[type] == mod) + return 0; + if (io->mod[type]) return -EINVAL; @@ -511,9 +583,16 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd, ret = rsnd_dai_call(start, io, priv); if (ret < 0) goto dai_trigger_end; + + ret = rsnd_dai_call(irq, io, priv, 1); + if (ret < 0) + goto dai_trigger_end; + break; case SNDRV_PCM_TRIGGER_STOP: - ret = rsnd_dai_call(stop, io, priv); + ret = rsnd_dai_call(irq, io, priv, 0); + + ret |= rsnd_dai_call(stop, io, priv); ret |= rsnd_dai_call(quit, io, priv); @@ -863,7 +942,7 @@ static int rsnd_kctrl_put(struct snd_kcontrol *kctrl, } } - if (change) + if (change && cfg->update) cfg->update(cfg->io, mod); return change; @@ -923,7 +1002,7 @@ int rsnd_kctrl_new_m(struct rsnd_mod *mod, int ch_size, u32 max) { - if (ch_size > RSND_DVC_CHANNELS) + if (ch_size > RSND_MAX_CHANNELS) return -EINVAL; _cfg->cfg.max = max; @@ -1055,7 +1134,6 @@ static int rsnd_probe(struct platform_device *pdev) struct rsnd_priv *priv; struct device *dev = &pdev->dev; struct rsnd_dai *rdai; - const struct of_device_id *of_id = of_match_device(rsnd_of_match, dev); int (*probe_func[])(struct rsnd_priv *priv) = { rsnd_gen_probe, rsnd_dma_probe, @@ -1081,7 +1159,7 @@ static int rsnd_probe(struct platform_device *pdev) } priv->pdev = pdev; - priv->flags = (unsigned long)of_id->data; + priv->flags = (unsigned long)of_device_get_match_data(dev); spin_lock_init(&priv->lock); /* diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c index d53a225d19e9..9dcc1f9db026 100644 --- a/sound/soc/sh/rcar/ctu.c +++ b/sound/soc/sh/rcar/ctu.c @@ -12,8 +12,75 @@ #define CTU_NAME_SIZE 16 #define CTU_NAME "ctu" +/* + * User needs to setup CTU by amixer, and its settings are + * based on below registers + * + * CTUn_CPMDR : amixser set "CTU Pass" + * CTUn_SV0xR : amixser set "CTU SV0" + * CTUn_SV1xR : amixser set "CTU SV1" + * CTUn_SV2xR : amixser set "CTU SV2" + * CTUn_SV3xR : amixser set "CTU SV3" + * + * [CTU Pass] + * 0000: default + * 0001: Connect input data of channel 0 + * 0010: Connect input data of channel 1 + * 0011: Connect input data of channel 2 + * 0100: Connect input data of channel 3 + * 0101: Connect input data of channel 4 + * 0110: Connect input data of channel 5 + * 0111: Connect input data of channel 6 + * 1000: Connect input data of channel 7 + * 1001: Connect calculated data by scale values of matrix row 0 + * 1010: Connect calculated data by scale values of matrix row 1 + * 1011: Connect calculated data by scale values of matrix row 2 + * 1100: Connect calculated data by scale values of matrix row 3 + * + * [CTU SVx] + * [Output0] = [SV00, SV01, SV02, SV03, SV04, SV05, SV06, SV07] + * [Output1] = [SV10, SV11, SV12, SV13, SV14, SV15, SV16, SV17] + * [Output2] = [SV20, SV21, SV22, SV23, SV24, SV25, SV26, SV27] + * [Output3] = [SV30, SV31, SV32, SV33, SV34, SV35, SV36, SV37] + * [Output4] = [ 0, 0, 0, 0, 0, 0, 0, 0 ] + * [Output5] = [ 0, 0, 0, 0, 0, 0, 0, 0 ] + * [Output6] = [ 0, 0, 0, 0, 0, 0, 0, 0 ] + * [Output7] = [ 0, 0, 0, 0, 0, 0, 0, 0 ] + * + * [SVxx] + * Plus Minus + * value time dB value time dB + * ----------------------------------------------------------------------- + * H'7F_FFFF 2 6 H'80_0000 2 6 + * ... + * H'40_0000 1 0 H'C0_0000 1 0 + * ... + * H'00_0001 2.38 x 10^-7 -132 + * H'00_0000 0 Mute H'FF_FFFF 2.38 x 10^-7 -132 + * + * + * Ex) Input ch -> Output ch + * 1ch -> 0ch + * 0ch -> 1ch + * + * amixer set "CTU Reset" on + * amixer set "CTU Pass" 9,10 + * amixer set "CTU SV0" 0,4194304 + * amixer set "CTU SV1" 4194304,0 + * or + * amixer set "CTU Reset" on + * amixer set "CTU Pass" 2,1 + */ + struct rsnd_ctu { struct rsnd_mod mod; + struct rsnd_kctrl_cfg_m pass; + struct rsnd_kctrl_cfg_m sv0; + struct rsnd_kctrl_cfg_m sv1; + struct rsnd_kctrl_cfg_m sv2; + struct rsnd_kctrl_cfg_m sv3; + struct rsnd_kctrl_cfg_s reset; + int channels; }; #define rsnd_ctu_nr(priv) ((priv)->ctu_nr) @@ -23,12 +90,28 @@ struct rsnd_ctu { ((pos) = (struct rsnd_ctu *)(priv)->ctu + i); \ i++) +#define rsnd_mod_to_ctu(_mod) \ + container_of((_mod), struct rsnd_ctu, mod) + #define rsnd_ctu_get(priv, id) ((struct rsnd_ctu *)(priv->ctu) + id) -#define rsnd_ctu_initialize_lock(mod) __rsnd_ctu_initialize_lock(mod, 1) -#define rsnd_ctu_initialize_unlock(mod) __rsnd_ctu_initialize_lock(mod, 0) -static void __rsnd_ctu_initialize_lock(struct rsnd_mod *mod, u32 enable) + +static void rsnd_ctu_activation(struct rsnd_mod *mod) +{ + rsnd_mod_write(mod, CTU_SWRSR, 0); + rsnd_mod_write(mod, CTU_SWRSR, 1); +} + +static void rsnd_ctu_halt(struct rsnd_mod *mod) +{ + rsnd_mod_write(mod, CTU_CTUIR, 1); + rsnd_mod_write(mod, CTU_SWRSR, 0); +} + +int rsnd_ctu_converted_channel(struct rsnd_mod *mod) { - rsnd_mod_write(mod, CTU_CTUIR, enable); + struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod); + + return ctu->channels; } static int rsnd_ctu_probe_(struct rsnd_mod *mod, @@ -38,17 +121,103 @@ static int rsnd_ctu_probe_(struct rsnd_mod *mod, return rsnd_cmd_attach(io, rsnd_mod_id(mod) / 4); } +static void rsnd_ctu_value_init(struct rsnd_dai_stream *io, + struct rsnd_mod *mod) +{ + struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod); + u32 cpmdr = 0; + u32 scmdr = 0; + int i; + + for (i = 0; i < RSND_MAX_CHANNELS; i++) { + u32 val = ctu->pass.val[i]; + + cpmdr |= val << (28 - (i * 4)); + + if ((val > 0x8) && (scmdr < (val - 0x8))) + scmdr = val - 0x8; + } + + rsnd_mod_write(mod, CTU_CTUIR, 1); + + rsnd_mod_write(mod, CTU_ADINR, rsnd_runtime_channel_original(io)); + + rsnd_mod_write(mod, CTU_CPMDR, cpmdr); + + rsnd_mod_write(mod, CTU_SCMDR, scmdr); + + if (scmdr > 0) { + rsnd_mod_write(mod, CTU_SV00R, ctu->sv0.val[0]); + rsnd_mod_write(mod, CTU_SV01R, ctu->sv0.val[1]); + rsnd_mod_write(mod, CTU_SV02R, ctu->sv0.val[2]); + rsnd_mod_write(mod, CTU_SV03R, ctu->sv0.val[3]); + rsnd_mod_write(mod, CTU_SV04R, ctu->sv0.val[4]); + rsnd_mod_write(mod, CTU_SV05R, ctu->sv0.val[5]); + rsnd_mod_write(mod, CTU_SV06R, ctu->sv0.val[6]); + rsnd_mod_write(mod, CTU_SV07R, ctu->sv0.val[7]); + } + if (scmdr > 1) { + rsnd_mod_write(mod, CTU_SV10R, ctu->sv1.val[0]); + rsnd_mod_write(mod, CTU_SV11R, ctu->sv1.val[1]); + rsnd_mod_write(mod, CTU_SV12R, ctu->sv1.val[2]); + rsnd_mod_write(mod, CTU_SV13R, ctu->sv1.val[3]); + rsnd_mod_write(mod, CTU_SV14R, ctu->sv1.val[4]); + rsnd_mod_write(mod, CTU_SV15R, ctu->sv1.val[5]); + rsnd_mod_write(mod, CTU_SV16R, ctu->sv1.val[6]); + rsnd_mod_write(mod, CTU_SV17R, ctu->sv1.val[7]); + } + if (scmdr > 2) { + rsnd_mod_write(mod, CTU_SV20R, ctu->sv2.val[0]); + rsnd_mod_write(mod, CTU_SV21R, ctu->sv2.val[1]); + rsnd_mod_write(mod, CTU_SV22R, ctu->sv2.val[2]); + rsnd_mod_write(mod, CTU_SV23R, ctu->sv2.val[3]); + rsnd_mod_write(mod, CTU_SV24R, ctu->sv2.val[4]); + rsnd_mod_write(mod, CTU_SV25R, ctu->sv2.val[5]); + rsnd_mod_write(mod, CTU_SV26R, ctu->sv2.val[6]); + rsnd_mod_write(mod, CTU_SV27R, ctu->sv2.val[7]); + } + if (scmdr > 3) { + rsnd_mod_write(mod, CTU_SV30R, ctu->sv3.val[0]); + rsnd_mod_write(mod, CTU_SV31R, ctu->sv3.val[1]); + rsnd_mod_write(mod, CTU_SV32R, ctu->sv3.val[2]); + rsnd_mod_write(mod, CTU_SV33R, ctu->sv3.val[3]); + rsnd_mod_write(mod, CTU_SV34R, ctu->sv3.val[4]); + rsnd_mod_write(mod, CTU_SV35R, ctu->sv3.val[5]); + rsnd_mod_write(mod, CTU_SV36R, ctu->sv3.val[6]); + rsnd_mod_write(mod, CTU_SV37R, ctu->sv3.val[7]); + } + + rsnd_mod_write(mod, CTU_CTUIR, 0); +} + +static void rsnd_ctu_value_reset(struct rsnd_dai_stream *io, + struct rsnd_mod *mod) +{ + struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod); + int i; + + if (!ctu->reset.val) + return; + + for (i = 0; i < RSND_MAX_CHANNELS; i++) { + ctu->pass.val[i] = 0; + ctu->sv0.val[i] = 0; + ctu->sv1.val[i] = 0; + ctu->sv2.val[i] = 0; + ctu->sv3.val[i] = 0; + } + ctu->reset.val = 0; +} + static int rsnd_ctu_init(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { rsnd_mod_power_on(mod); - rsnd_ctu_initialize_lock(mod); - - rsnd_mod_write(mod, CTU_ADINR, rsnd_get_adinr_chan(mod, io)); + rsnd_ctu_activation(mod); - rsnd_ctu_initialize_unlock(mod); + rsnd_ctu_value_init(io, mod); return 0; } @@ -57,16 +226,110 @@ static int rsnd_ctu_quit(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { + rsnd_ctu_halt(mod); + rsnd_mod_power_off(mod); return 0; } +static int rsnd_ctu_hw_params(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *fe_params) +{ + struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod); + struct snd_soc_pcm_runtime *fe = substream->private_data; + + /* + * CTU assumes that it is used under DPCM if user want to use + * channel transfer. Then, CTU should be FE. + * And then, this function will be called *after* BE settings. + * this means, each BE already has fixuped hw_params. + * see + * dpcm_fe_dai_hw_params() + * dpcm_be_dai_hw_params() + */ + ctu->channels = 0; + if (fe->dai_link->dynamic) { + struct rsnd_priv *priv = rsnd_mod_to_priv(mod); + struct device *dev = rsnd_priv_to_dev(priv); + struct snd_soc_dpcm *dpcm; + struct snd_pcm_hw_params *be_params; + int stream = substream->stream; + + list_for_each_entry(dpcm, &fe->dpcm[stream].be_clients, list_be) { + be_params = &dpcm->hw_params; + if (params_channels(fe_params) != params_channels(be_params)) + ctu->channels = params_channels(be_params); + } + + dev_dbg(dev, "CTU convert channels %d\n", ctu->channels); + } + + return 0; +} + +static int rsnd_ctu_pcm_new(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct snd_soc_pcm_runtime *rtd) +{ + struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod); + int ret; + + /* CTU Pass */ + ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU Pass", + NULL, + &ctu->pass, RSND_MAX_CHANNELS, + 0xC); + + /* ROW0 */ + ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0", + NULL, + &ctu->sv0, RSND_MAX_CHANNELS, + 0x00FFFFFF); + if (ret < 0) + return ret; + + /* ROW1 */ + ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV1", + NULL, + &ctu->sv1, RSND_MAX_CHANNELS, + 0x00FFFFFF); + if (ret < 0) + return ret; + + /* ROW2 */ + ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV2", + NULL, + &ctu->sv2, RSND_MAX_CHANNELS, + 0x00FFFFFF); + if (ret < 0) + return ret; + + /* ROW3 */ + ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV3", + NULL, + &ctu->sv3, RSND_MAX_CHANNELS, + 0x00FFFFFF); + if (ret < 0) + return ret; + + /* Reset */ + ret = rsnd_kctrl_new_s(mod, io, rtd, "CTU Reset", + rsnd_ctu_value_reset, + &ctu->reset, 1); + + return ret; +} + static struct rsnd_mod_ops rsnd_ctu_ops = { .name = CTU_NAME, .probe = rsnd_ctu_probe_, .init = rsnd_ctu_init, .quit = rsnd_ctu_quit, + .hw_params = rsnd_ctu_hw_params, + .pcm_new = rsnd_ctu_pcm_new, }; struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id) @@ -129,7 +392,7 @@ int rsnd_ctu_probe(struct rsnd_priv *priv) } ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops, - clk, RSND_MOD_CTU, i); + clk, rsnd_mod_get_status, RSND_MOD_CTU, i); if (ret) goto rsnd_ctu_probe_done; diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index 418e6fdd06a3..7658e8fd7bdc 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -622,15 +622,13 @@ static void rsnd_dma_of_path(struct rsnd_mod *this, } } -struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io, - struct rsnd_mod *mod, int id) +int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod, + struct rsnd_mod **dma_mod, int id) { - struct rsnd_mod *dma_mod; struct rsnd_mod *mod_from = NULL; struct rsnd_mod *mod_to = NULL; struct rsnd_priv *priv = rsnd_io_to_priv(io); struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); - struct rsnd_dma *dma; struct device *dev = rsnd_priv_to_dev(priv); struct rsnd_mod_ops *ops; enum rsnd_mod_type type; @@ -646,17 +644,10 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io, * rsnd_rdai_continuance_probe() */ if (!dmac) - return ERR_PTR(-EAGAIN); - - dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL); - if (!dma) - return ERR_PTR(-ENOMEM); + return -EAGAIN; rsnd_dma_of_path(mod, io, is_play, &mod_from, &mod_to); - dma->src_addr = rsnd_dma_addr(io, mod_from, is_play, 1); - dma->dst_addr = rsnd_dma_addr(io, mod_to, is_play, 0); - /* for Gen2 */ if (mod_from && mod_to) { ops = &rsnd_dmapp_ops; @@ -678,27 +669,38 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io, type = RSND_MOD_AUDMA; } - dma_mod = rsnd_mod_get(dma); + if (!(*dma_mod)) { + struct rsnd_dma *dma; - ret = rsnd_mod_init(priv, dma_mod, - ops, NULL, type, dma_id); - if (ret < 0) - return ERR_PTR(ret); + dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL); + if (!dma) + return -ENOMEM; - dev_dbg(dev, "%s[%d] %s[%d] -> %s[%d]\n", - rsnd_mod_name(dma_mod), rsnd_mod_id(dma_mod), - rsnd_mod_name(mod_from), rsnd_mod_id(mod_from), - rsnd_mod_name(mod_to), rsnd_mod_id(mod_to)); + *dma_mod = rsnd_mod_get(dma); - ret = attach(io, dma, id, mod_from, mod_to); - if (ret < 0) - return ERR_PTR(ret); + dma->src_addr = rsnd_dma_addr(io, mod_from, is_play, 1); + dma->dst_addr = rsnd_dma_addr(io, mod_to, is_play, 0); + + ret = rsnd_mod_init(priv, *dma_mod, ops, NULL, + rsnd_mod_get_status, type, dma_id); + if (ret < 0) + return ret; - ret = rsnd_dai_connect(dma_mod, io, type); + dev_dbg(dev, "%s[%d] %s[%d] -> %s[%d]\n", + rsnd_mod_name(*dma_mod), rsnd_mod_id(*dma_mod), + rsnd_mod_name(mod_from), rsnd_mod_id(mod_from), + rsnd_mod_name(mod_to), rsnd_mod_id(mod_to)); + + ret = attach(io, dma, id, mod_from, mod_to); + if (ret < 0) + return ret; + } + + ret = rsnd_dai_connect(*dma_mod, io, type); if (ret < 0) - return ERR_PTR(ret); + return ret; - return rsnd_mod_get(dma); + return 0; } int rsnd_dma_probe(struct rsnd_priv *priv) diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index d45ffe496397..02d971f69eff 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -8,6 +8,29 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + +/* + * Playback Volume + * amixer set "DVC Out" 100% + * + * Capture Volume + * amixer set "DVC In" 100% + * + * Playback Mute + * amixer set "DVC Out Mute" on + * + * Capture Mute + * amixer set "DVC In Mute" on + * + * Volume Ramp + * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps" + * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps" + * amixer set "DVC Out Ramp" on + * aplay xxx.wav & + * amixer set "DVC Out" 80% // Volume Down + * amixer set "DVC Out" 100% // Volume Up + */ + #include "rsnd.h" #define RSND_DVC_NAME_SIZE 16 @@ -83,15 +106,15 @@ static void rsnd_dvc_volume_parameter(struct rsnd_dai_stream *io, struct rsnd_mod *mod) { struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); - u32 val[RSND_DVC_CHANNELS]; + u32 val[RSND_MAX_CHANNELS]; int i; /* Enable Ramp */ if (dvc->ren.val) - for (i = 0; i < RSND_DVC_CHANNELS; i++) + for (i = 0; i < RSND_MAX_CHANNELS; i++) val[i] = dvc->volume.cfg.max; else - for (i = 0; i < RSND_DVC_CHANNELS; i++) + for (i = 0; i < RSND_MAX_CHANNELS; i++) val[i] = dvc->volume.val[i]; /* Enable Digital Volume */ @@ -116,7 +139,7 @@ static void rsnd_dvc_volume_init(struct rsnd_dai_stream *io, u32 vrdbr = 0; adinr = rsnd_get_adinr_bit(mod, io) | - rsnd_get_adinr_chan(mod, io); + rsnd_runtime_channel_after_ctu(io); /* Enable Digital Volume, Zero Cross Mute Mode */ dvucr |= 0x101; @@ -373,7 +396,7 @@ int rsnd_dvc_probe(struct rsnd_priv *priv) } ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops, - clk, RSND_MOD_DVC, i); + clk, rsnd_mod_get_status, RSND_MOD_DVC, i); if (ret) goto rsnd_dvc_probe_done; diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c index ea24247eba73..46c0ba7b6414 100644 --- a/sound/soc/sh/rcar/gen.c +++ b/sound/soc/sh/rcar/gen.c @@ -104,23 +104,6 @@ void rsnd_write(struct rsnd_priv *priv, if (!rsnd_is_accessible_reg(priv, gen, reg)) return; - regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data); - - dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n", - rsnd_mod_name(mod), rsnd_mod_id(mod), - rsnd_reg_name(gen, reg), reg, data); -} - -void rsnd_force_write(struct rsnd_priv *priv, - struct rsnd_mod *mod, - enum rsnd_reg reg, u32 data) -{ - struct device *dev = rsnd_priv_to_dev(priv); - struct rsnd_gen *gen = rsnd_priv_to_gen(priv); - - if (!rsnd_is_accessible_reg(priv, gen, reg)) - return; - regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data); dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n", @@ -137,8 +120,8 @@ void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, if (!rsnd_is_accessible_reg(priv, gen, reg)) return; - regmap_fields_update_bits(gen->regs[reg], rsnd_mod_id(mod), - mask, data); + regmap_fields_force_update_bits(gen->regs[reg], + rsnd_mod_id(mod), mask, data); dev_dbg(dev, "b %s[%d] - %-18s (%4d) : %08x/%08x\n", rsnd_mod_name(mod), rsnd_mod_id(mod), @@ -260,8 +243,43 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv) RSND_GEN_M_REG(SRC_SRCCR, 0x224, 0x40), RSND_GEN_M_REG(SRC_BSDSR, 0x22c, 0x40), RSND_GEN_M_REG(SRC_BSISR, 0x238, 0x40), + RSND_GEN_M_REG(CTU_SWRSR, 0x500, 0x100), RSND_GEN_M_REG(CTU_CTUIR, 0x504, 0x100), RSND_GEN_M_REG(CTU_ADINR, 0x508, 0x100), + RSND_GEN_M_REG(CTU_CPMDR, 0x510, 0x100), + RSND_GEN_M_REG(CTU_SCMDR, 0x514, 0x100), + RSND_GEN_M_REG(CTU_SV00R, 0x518, 0x100), + RSND_GEN_M_REG(CTU_SV01R, 0x51c, 0x100), + RSND_GEN_M_REG(CTU_SV02R, 0x520, 0x100), + RSND_GEN_M_REG(CTU_SV03R, 0x524, 0x100), + RSND_GEN_M_REG(CTU_SV04R, 0x528, 0x100), + RSND_GEN_M_REG(CTU_SV05R, 0x52c, 0x100), + RSND_GEN_M_REG(CTU_SV06R, 0x530, 0x100), + RSND_GEN_M_REG(CTU_SV07R, 0x534, 0x100), + RSND_GEN_M_REG(CTU_SV10R, 0x538, 0x100), + RSND_GEN_M_REG(CTU_SV11R, 0x53c, 0x100), + RSND_GEN_M_REG(CTU_SV12R, 0x540, 0x100), + RSND_GEN_M_REG(CTU_SV13R, 0x544, 0x100), + RSND_GEN_M_REG(CTU_SV14R, 0x548, 0x100), + RSND_GEN_M_REG(CTU_SV15R, 0x54c, 0x100), + RSND_GEN_M_REG(CTU_SV16R, 0x550, 0x100), + RSND_GEN_M_REG(CTU_SV17R, 0x554, 0x100), + RSND_GEN_M_REG(CTU_SV20R, 0x558, 0x100), + RSND_GEN_M_REG(CTU_SV21R, 0x55c, 0x100), + RSND_GEN_M_REG(CTU_SV22R, 0x560, 0x100), + RSND_GEN_M_REG(CTU_SV23R, 0x564, 0x100), + RSND_GEN_M_REG(CTU_SV24R, 0x568, 0x100), + RSND_GEN_M_REG(CTU_SV25R, 0x56c, 0x100), + RSND_GEN_M_REG(CTU_SV26R, 0x570, 0x100), + RSND_GEN_M_REG(CTU_SV27R, 0x574, 0x100), + RSND_GEN_M_REG(CTU_SV30R, 0x578, 0x100), + RSND_GEN_M_REG(CTU_SV31R, 0x57c, 0x100), + RSND_GEN_M_REG(CTU_SV32R, 0x580, 0x100), + RSND_GEN_M_REG(CTU_SV33R, 0x584, 0x100), + RSND_GEN_M_REG(CTU_SV34R, 0x588, 0x100), + RSND_GEN_M_REG(CTU_SV35R, 0x58c, 0x100), + RSND_GEN_M_REG(CTU_SV36R, 0x590, 0x100), + RSND_GEN_M_REG(CTU_SV37R, 0x594, 0x100), RSND_GEN_M_REG(MIX_SWRSR, 0xd00, 0x40), RSND_GEN_M_REG(MIX_MIXIR, 0xd04, 0x40), RSND_GEN_M_REG(MIX_ADINR, 0xd08, 0x40), diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c index 65542b6a89e9..195fc7bb22af 100644 --- a/sound/soc/sh/rcar/mix.c +++ b/sound/soc/sh/rcar/mix.c @@ -51,7 +51,7 @@ static void rsnd_mix_volume_init(struct rsnd_dai_stream *io, rsnd_mod_write(mod, MIX_MIXIR, 1); /* General Information */ - rsnd_mod_write(mod, MIX_ADINR, rsnd_get_adinr_chan(mod, io)); + rsnd_mod_write(mod, MIX_ADINR, rsnd_runtime_channel_after_ctu(io)); /* volume step */ rsnd_mod_write(mod, MIX_MIXMR, 0); @@ -172,7 +172,7 @@ int rsnd_mix_probe(struct rsnd_priv *priv) } ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops, - clk, RSND_MOD_MIX, i); + clk, rsnd_mod_get_status, RSND_MOD_MIX, i); if (ret) goto rsnd_mix_probe_done; diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 317dd793149a..fc89a67258ca 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -86,8 +86,43 @@ enum rsnd_reg { RSND_REG_CMD_BUSIF_DALIGN, /* Gen2 only */ RSND_REG_CMD_ROUTE_SLCT, RSND_REG_CMDOUT_TIMSEL, /* Gen2 only */ + RSND_REG_CTU_SWRSR, RSND_REG_CTU_CTUIR, RSND_REG_CTU_ADINR, + RSND_REG_CTU_CPMDR, + RSND_REG_CTU_SCMDR, + RSND_REG_CTU_SV00R, + RSND_REG_CTU_SV01R, + RSND_REG_CTU_SV02R, + RSND_REG_CTU_SV03R, + RSND_REG_CTU_SV04R, + RSND_REG_CTU_SV05R, + RSND_REG_CTU_SV06R, + RSND_REG_CTU_SV07R, + RSND_REG_CTU_SV10R, + RSND_REG_CTU_SV11R, + RSND_REG_CTU_SV12R, + RSND_REG_CTU_SV13R, + RSND_REG_CTU_SV14R, + RSND_REG_CTU_SV15R, + RSND_REG_CTU_SV16R, + RSND_REG_CTU_SV17R, + RSND_REG_CTU_SV20R, + RSND_REG_CTU_SV21R, + RSND_REG_CTU_SV22R, + RSND_REG_CTU_SV23R, + RSND_REG_CTU_SV24R, + RSND_REG_CTU_SV25R, + RSND_REG_CTU_SV26R, + RSND_REG_CTU_SV27R, + RSND_REG_CTU_SV30R, + RSND_REG_CTU_SV31R, + RSND_REG_CTU_SV32R, + RSND_REG_CTU_SV33R, + RSND_REG_CTU_SV34R, + RSND_REG_CTU_SV35R, + RSND_REG_CTU_SV36R, + RSND_REG_CTU_SV37R, RSND_REG_MIX_SWRSR, RSND_REG_MIX_MIXIR, RSND_REG_MIX_ADINR, @@ -147,8 +182,6 @@ struct rsnd_dai_stream; rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r) #define rsnd_mod_write(m, r, d) \ rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d) -#define rsnd_mod_force_write(m, r, d) \ - rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d) #define rsnd_mod_bset(m, r, s, d) \ rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d) @@ -160,14 +193,13 @@ void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod, void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg, u32 mask, u32 data); u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io); -u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io); u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io); /* * R-Car DMA */ -struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io, - struct rsnd_mod *mod, int id); +int rsnd_dma_attach(struct rsnd_dai_stream *io, + struct rsnd_mod *mod, struct rsnd_mod **dma_mod, int id); int rsnd_dma_probe(struct rsnd_priv *priv); struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, struct rsnd_mod *mod, char *name); @@ -214,6 +246,9 @@ struct rsnd_mod_ops { int (*stop)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); + int (*irq)(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv, int enable); int (*pcm_new)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct snd_soc_pcm_runtime *rtd); @@ -233,47 +268,54 @@ struct rsnd_mod { struct rsnd_mod_ops *ops; struct rsnd_priv *priv; struct clk *clk; + u32 *(*get_status)(struct rsnd_dai_stream *io, + struct rsnd_mod *mod, + enum rsnd_mod_type type); + u32 status; }; /* * status * - * 0xH0000CBA + * 0xH0000CB0 * - * A 0: probe 1: remove * B 0: init 1: quit * C 0: start 1: stop * * H is always called (see __rsnd_mod_call) + * H 0: probe 1: remove * H 0: pcm_new * H 0: fallback * H 0: hw_params */ -#define __rsnd_mod_shift_probe 0 -#define __rsnd_mod_shift_remove 0 #define __rsnd_mod_shift_init 4 #define __rsnd_mod_shift_quit 4 #define __rsnd_mod_shift_start 8 #define __rsnd_mod_shift_stop 8 +#define __rsnd_mod_shift_probe 28 /* always called */ +#define __rsnd_mod_shift_remove 28 /* always called */ +#define __rsnd_mod_shift_irq 28 /* always called */ #define __rsnd_mod_shift_pcm_new 28 /* always called */ #define __rsnd_mod_shift_fallback 28 /* always called */ #define __rsnd_mod_shift_hw_params 28 /* always called */ -#define __rsnd_mod_add_probe 1 -#define __rsnd_mod_add_remove -1 +#define __rsnd_mod_add_probe 0 +#define __rsnd_mod_add_remove 0 #define __rsnd_mod_add_init 1 #define __rsnd_mod_add_quit -1 #define __rsnd_mod_add_start 1 #define __rsnd_mod_add_stop -1 +#define __rsnd_mod_add_irq 0 #define __rsnd_mod_add_pcm_new 0 #define __rsnd_mod_add_fallback 0 #define __rsnd_mod_add_hw_params 0 #define __rsnd_mod_call_probe 0 -#define __rsnd_mod_call_remove 1 +#define __rsnd_mod_call_remove 0 #define __rsnd_mod_call_init 0 #define __rsnd_mod_call_quit 1 #define __rsnd_mod_call_start 0 #define __rsnd_mod_call_stop 1 +#define __rsnd_mod_call_irq 0 #define __rsnd_mod_call_pcm_new 0 #define __rsnd_mod_call_fallback 0 #define __rsnd_mod_call_hw_params 0 @@ -286,10 +328,13 @@ struct rsnd_mod { int rsnd_mod_init(struct rsnd_priv *priv, struct rsnd_mod *mod, - struct rsnd_mod_ops *ops, - struct clk *clk, - enum rsnd_mod_type type, - int id); + struct rsnd_mod_ops *ops, + struct clk *clk, + u32* (*get_status)(struct rsnd_dai_stream *io, + struct rsnd_mod *mod, + enum rsnd_mod_type type), + enum rsnd_mod_type type, + int id); void rsnd_mod_quit(struct rsnd_mod *mod); char *rsnd_mod_name(struct rsnd_mod *mod); struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io, @@ -297,6 +342,10 @@ struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io, void rsnd_mod_interrupt(struct rsnd_mod *mod, void (*callback)(struct rsnd_mod *mod, struct rsnd_dai_stream *io)); +u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io, + struct rsnd_mod *mod, + enum rsnd_mod_type type); + void rsnd_parse_connect_common(struct rsnd_dai *rdai, struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id), struct device_node *node, @@ -306,9 +355,14 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai, void rsnd_set_slot(struct rsnd_dai *rdai, int slots, int slots_total); int rsnd_get_slot(struct rsnd_dai_stream *io); -int rsnd_get_slot_width(struct rsnd_dai_stream *io); int rsnd_get_slot_num(struct rsnd_dai_stream *io); +int rsnd_runtime_channel_original(struct rsnd_dai_stream *io); +int rsnd_runtime_channel_after_ctu(struct rsnd_dai_stream *io); +int rsnd_runtime_channel_for_ssi(struct rsnd_dai_stream *io); +int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io); +int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io); + /* * R-Car sound DAI */ @@ -319,7 +373,7 @@ struct rsnd_dai_stream { struct rsnd_mod *mod[RSND_MOD_MAX]; struct rsnd_dai_path_info *info; /* rcar_snd.h */ struct rsnd_dai *rdai; - u32 mod_status[RSND_MOD_MAX]; + u32 parent_ssi_status; int byte_pos; int period_pos; int byte_per_period; @@ -392,12 +446,10 @@ int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod); int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate); int rsnd_adg_probe(struct rsnd_priv *priv); void rsnd_adg_remove(struct rsnd_priv *priv); -int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod, +int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod, struct rsnd_dai_stream *io, - unsigned int src_rate, - unsigned int dst_rate); -int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod, - struct rsnd_dai_stream *io); + unsigned int in_rate, + unsigned int out_rate); int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod, struct rsnd_dai_stream *io); @@ -498,10 +550,10 @@ struct rsnd_kctrl_cfg { struct snd_kcontrol *kctrl; }; -#define RSND_DVC_CHANNELS 8 +#define RSND_MAX_CHANNELS 8 struct rsnd_kctrl_cfg_m { struct rsnd_kctrl_cfg cfg; - u32 val[RSND_DVC_CHANNELS]; + u32 val[RSND_MAX_CHANNELS]; }; struct rsnd_kctrl_cfg_s { @@ -547,7 +599,7 @@ void rsnd_ssi_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id); int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod); int rsnd_ssi_use_busif(struct rsnd_dai_stream *io); -u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io); +u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io); #define rsnd_ssi_is_pin_sharing(io) \ __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io)) @@ -573,9 +625,13 @@ void rsnd_ssiu_remove(struct rsnd_priv *priv); int rsnd_src_probe(struct rsnd_priv *priv); void rsnd_src_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id); -unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, - struct rsnd_dai_stream *io, - struct snd_pcm_runtime *runtime); + +#define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1) +#define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0) +unsigned int rsnd_src_get_rate(struct rsnd_priv *priv, + struct rsnd_dai_stream *io, + int is_in); + #define rsnd_src_of_node(priv) \ of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src") #define rsnd_parse_connect_src(rdai, playback, capture) \ @@ -588,6 +644,7 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, */ int rsnd_ctu_probe(struct rsnd_priv *priv); void rsnd_ctu_remove(struct rsnd_priv *priv); +int rsnd_ctu_converted_channel(struct rsnd_mod *mod); struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id); #define rsnd_ctu_of_node(priv) \ of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu") diff --git a/sound/soc/sh/rcar/rsrc-card.c b/sound/soc/sh/rcar/rsrc-card.c index 8a357fdf1077..1bc7ecfc42a9 100644 --- a/sound/soc/sh/rcar/rsrc-card.c +++ b/sound/soc/sh/rcar/rsrc-card.c @@ -66,12 +66,12 @@ struct rsrc_card_priv { struct snd_soc_dai_link *dai_link; int dai_num; u32 convert_rate; + u32 convert_channels; }; #define rsrc_priv_to_dev(priv) ((priv)->snd_card.dev) #define rsrc_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i)) #define rsrc_priv_to_props(priv, i) ((priv)->dai_props + (i)) -#define rsrc_dev_to_of_data(dev) (of_match_device(rsrc_card_of_match, (dev))->data) static int rsrc_card_startup(struct snd_pcm_substream *substream) { @@ -145,11 +145,16 @@ static int rsrc_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card); struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *channels = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); - if (!priv->convert_rate) - return 0; + if (priv->convert_rate) + rate->min = + rate->max = priv->convert_rate; - rate->min = rate->max = priv->convert_rate; + if (priv->convert_channels) + channels->min = + channels->max = priv->convert_channels; return 0; } @@ -246,7 +251,7 @@ static int rsrc_card_parse_links(struct device_node *np, struct device *dev = rsrc_priv_to_dev(priv); const struct rsrc_card_of_data *of_data; - of_data = rsrc_dev_to_of_data(dev); + of_data = of_device_get_match_data(dev); /* FE is dummy */ dai_link->cpu_of_node = NULL; @@ -396,7 +401,7 @@ static int rsrc_card_parse_of(struct device_node *node, struct rsrc_card_priv *priv, struct device *dev) { - const struct rsrc_card_of_data *of_data = rsrc_dev_to_of_data(dev); + const struct rsrc_card_of_data *of_data = of_device_get_match_data(dev); struct rsrc_card_dai *props; struct snd_soc_dai_link *links; int ret; @@ -437,9 +442,13 @@ static int rsrc_card_parse_of(struct device_node *node, /* sampling rate convert */ of_property_read_u32(node, "convert-rate", &priv->convert_rate); - dev_dbg(dev, "New rsrc-audio-card: %s (%d)\n", - priv->snd_card.name ? priv->snd_card.name : "", - priv->convert_rate); + /* channels transfer */ + of_property_read_u32(node, "convert-channels", &priv->convert_channels); + + dev_dbg(dev, "New rsrc-audio-card: %s\n", + priv->snd_card.name ? priv->snd_card.name : ""); + dev_dbg(dev, "SRC : convert_rate %d\n", priv->convert_rate); + dev_dbg(dev, "CTU : convert_channels %d\n", priv->convert_channels); ret = rsrc_card_dai_link_of(node, priv); if (ret < 0) diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 5eda056d9f20..15d6ffe8be74 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -25,7 +25,6 @@ struct rsnd_src { struct rsnd_kctrl_cfg_s sen; /* sync convert enable */ struct rsnd_kctrl_cfg_s sync; /* sync convert */ u32 convert_rate; /* sampling rate convert */ - int err; int irq; }; @@ -34,7 +33,7 @@ struct rsnd_src { #define rsnd_src_get(priv, id) ((struct rsnd_src *)(priv->src) + id) #define rsnd_src_to_dma(src) ((src)->dma) #define rsnd_src_nr(priv) ((priv)->src_nr) -#define rsnd_enable_sync_convert(src) ((src)->sen.val) +#define rsnd_src_sync_is_enabled(mod) (rsnd_mod_to_src(mod)->sen.val) #define rsnd_mod_to_src(_mod) \ container_of((_mod), struct rsnd_src, mod) @@ -94,15 +93,16 @@ static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io, } static u32 rsnd_src_convert_rate(struct rsnd_dai_stream *io, - struct rsnd_src *src) + struct rsnd_mod *mod) { struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); + struct rsnd_src *src = rsnd_mod_to_src(mod); u32 convert_rate; if (!runtime) return 0; - if (!rsnd_enable_sync_convert(src)) + if (!rsnd_src_sync_is_enabled(mod)) return src->convert_rate; convert_rate = src->sync.val; @@ -116,23 +116,33 @@ static u32 rsnd_src_convert_rate(struct rsnd_dai_stream *io, return convert_rate; } -unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, - struct rsnd_dai_stream *io, - struct snd_pcm_runtime *runtime) +unsigned int rsnd_src_get_rate(struct rsnd_priv *priv, + struct rsnd_dai_stream *io, + int is_in) { struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io); - struct rsnd_src *src; + struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); unsigned int rate = 0; + int is_play = rsnd_io_is_play(io); - if (src_mod) { - src = rsnd_mod_to_src(src_mod); + /* + * + * Playback + * runtime_rate -> [SRC] -> convert_rate + * + * Capture + * convert_rate -> [SRC] -> runtime_rate + */ - /* - * return convert rate if SRC is used, - * otherwise, return runtime->rate as usual - */ - rate = rsnd_src_convert_rate(io, src); - } + if (is_play == is_in) + return runtime->rate; + + /* + * return convert rate if SRC is used, + * otherwise, return runtime->rate as usual + */ + if (src_mod) + rate = rsnd_src_convert_rate(io, src_mod); if (!rate) rate = runtime->rate; @@ -179,8 +189,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct device *dev = rsnd_priv_to_dev(priv); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - struct rsnd_src *src = rsnd_mod_to_src(mod); - u32 convert_rate = rsnd_src_convert_rate(io, src); + u32 fin, fout; u32 ifscr, fsrate, adinr; u32 cr, route; u32 bsdsr, bsisr; @@ -189,13 +198,16 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, if (!runtime) return; + fin = rsnd_src_get_in_rate(priv, io); + fout = rsnd_src_get_out_rate(priv, io); + /* 6 - 1/6 are very enough ratio for SRC_BSDSR */ - if (!convert_rate) + if (fin == fout) ratio = 0; - else if (convert_rate > runtime->rate) - ratio = 100 * convert_rate / runtime->rate; + else if (fin > fout) + ratio = 100 * fin / fout; else - ratio = 100 * runtime->rate / convert_rate; + ratio = 100 * fout / fin; if (ratio > 600) { dev_err(dev, "FSO/FSI ratio error\n"); @@ -206,16 +218,16 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, * SRC_ADINR */ adinr = rsnd_get_adinr_bit(mod, io) | - rsnd_get_adinr_chan(mod, io); + rsnd_runtime_channel_original(io); /* * SRC_IFSCR / SRC_IFSVR */ ifscr = 0; fsrate = 0; - if (convert_rate) { + if (fin != fout) { ifscr = 1; - fsrate = 0x0400000 / convert_rate * runtime->rate; + fsrate = 0x0400000 / fout * fin; } /* @@ -223,10 +235,10 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, */ cr = 0x00011110; route = 0x0; - if (convert_rate) { + if (fin != fout) { route = 0x1; - if (rsnd_enable_sync_convert(src)) { + if (rsnd_src_sync_is_enabled(mod)) { cr |= 0x1; route |= rsnd_io_is_play(io) ? (0x1 << 24) : (0x1 << 25); @@ -250,6 +262,8 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, break; } + rsnd_mod_write(mod, SRC_ROUTE_MODE0, route); + rsnd_mod_write(mod, SRC_SRCIR, 1); /* initialize */ rsnd_mod_write(mod, SRC_ADINR, adinr); rsnd_mod_write(mod, SRC_IFSCR, ifscr); @@ -259,22 +273,17 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, rsnd_mod_write(mod, SRC_BSISR, bsisr); rsnd_mod_write(mod, SRC_SRCIR, 0); /* cancel initialize */ - rsnd_mod_write(mod, SRC_ROUTE_MODE0, route); rsnd_mod_write(mod, SRC_I_BUSIF_MODE, 1); rsnd_mod_write(mod, SRC_O_BUSIF_MODE, 1); rsnd_mod_write(mod, SRC_BUSIF_DALIGN, rsnd_get_dalign(mod, io)); - if (convert_rate) - rsnd_adg_set_convert_clk_gen2(mod, io, - runtime->rate, - convert_rate); - else - rsnd_adg_set_convert_timing_gen2(mod, io); + rsnd_adg_set_src_timesel_gen2(mod, io, fin, fout); } -#define rsnd_src_irq_enable(mod) rsnd_src_irq_ctrol(mod, 1) -#define rsnd_src_irq_disable(mod) rsnd_src_irq_ctrol(mod, 0) -static void rsnd_src_irq_ctrol(struct rsnd_mod *mod, int enable) +static int rsnd_src_irq(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv, + int enable) { struct rsnd_src *src = rsnd_mod_to_src(mod); u32 sys_int_val, int_val, sys_int_mask; @@ -298,14 +307,16 @@ static void rsnd_src_irq_ctrol(struct rsnd_mod *mod, int enable) /* * WORKAROUND * - * ignore over flow error when rsnd_enable_sync_convert() + * ignore over flow error when rsnd_src_sync_is_enabled() */ - if (rsnd_enable_sync_convert(src)) + if (rsnd_src_sync_is_enabled(mod)) sys_int_val = sys_int_val & 0xffff; rsnd_mod_write(mod, SRC_INT_ENABLE0, int_val); rsnd_mod_bset(mod, SCU_SYS_INT_EN0, sys_int_mask, sys_int_val); rsnd_mod_bset(mod, SCU_SYS_INT_EN1, sys_int_mask, sys_int_val); + + return 0; } static void rsnd_src_status_clear(struct rsnd_mod *mod) @@ -316,9 +327,8 @@ static void rsnd_src_status_clear(struct rsnd_mod *mod) rsnd_mod_bset(mod, SCU_SYS_STATUS1, val, val); } -static bool rsnd_src_record_error(struct rsnd_mod *mod) +static bool rsnd_src_error_occurred(struct rsnd_mod *mod) { - struct rsnd_src *src = rsnd_mod_to_src(mod); u32 val0, val1; bool ret = false; @@ -327,18 +337,14 @@ static bool rsnd_src_record_error(struct rsnd_mod *mod) /* * WORKAROUND * - * ignore over flow error when rsnd_enable_sync_convert() + * ignore over flow error when rsnd_src_sync_is_enabled() */ - if (rsnd_enable_sync_convert(src)) + if (rsnd_src_sync_is_enabled(mod)) val0 = val0 & 0xffff; if ((rsnd_mod_read(mod, SCU_SYS_STATUS0) & val0) || - (rsnd_mod_read(mod, SCU_SYS_STATUS1) & val1)) { - struct rsnd_src *src = rsnd_mod_to_src(mod); - - src->err++; + (rsnd_mod_read(mod, SCU_SYS_STATUS1) & val1)) ret = true; - } return ret; } @@ -347,7 +353,6 @@ static int rsnd_src_start(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { - struct rsnd_src *src = rsnd_mod_to_src(mod); u32 val; /* @@ -355,7 +360,7 @@ static int rsnd_src_start(struct rsnd_mod *mod, * * Enable SRC output if you want to use sync convert together with DVC */ - val = (rsnd_io_to_mod_dvc(io) && !rsnd_enable_sync_convert(src)) ? + val = (rsnd_io_to_mod_dvc(io) && !rsnd_src_sync_is_enabled(mod)) ? 0x01 : 0x11; rsnd_mod_write(mod, SRC_CTRL, val); @@ -367,11 +372,7 @@ static int rsnd_src_stop(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { - /* - * stop SRC output only - * see rsnd_src_quit - */ - rsnd_mod_write(mod, SRC_CTRL, 0x01); + rsnd_mod_write(mod, SRC_CTRL, 0); return 0; } @@ -390,10 +391,6 @@ static int rsnd_src_init(struct rsnd_mod *mod, rsnd_src_status_clear(mod); - rsnd_src_irq_enable(mod); - - src->err = 0; - /* reset sync convert_rate */ src->sync.val = 0; @@ -405,21 +402,11 @@ static int rsnd_src_quit(struct rsnd_mod *mod, struct rsnd_priv *priv) { struct rsnd_src *src = rsnd_mod_to_src(mod); - struct device *dev = rsnd_priv_to_dev(priv); - - rsnd_src_irq_disable(mod); - - /* stop both out/in */ - rsnd_mod_write(mod, SRC_CTRL, 0); rsnd_src_halt(mod); rsnd_mod_power_off(mod); - if (src->err) - dev_warn(dev, "%s[%d] under/over flow err = %d\n", - rsnd_mod_name(mod), rsnd_mod_id(mod), src->err); - src->convert_rate = 0; /* reset sync convert_rate */ @@ -432,8 +419,7 @@ static void __rsnd_src_interrupt(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { struct rsnd_priv *priv = rsnd_mod_to_priv(mod); - struct rsnd_src *src = rsnd_mod_to_src(mod); - struct device *dev = rsnd_priv_to_dev(priv); + bool stop = false; spin_lock(&priv->lock); @@ -441,26 +427,16 @@ static void __rsnd_src_interrupt(struct rsnd_mod *mod, if (!rsnd_io_is_working(io)) goto rsnd_src_interrupt_out; - if (rsnd_src_record_error(mod)) { - - dev_dbg(dev, "%s[%d] restart\n", - rsnd_mod_name(mod), rsnd_mod_id(mod)); - - rsnd_src_stop(mod, io, priv); - rsnd_src_start(mod, io, priv); - } - - if (src->err > 1024) { - rsnd_src_irq_disable(mod); - - dev_warn(dev, "no more %s[%d] restart\n", - rsnd_mod_name(mod), rsnd_mod_id(mod)); - } + if (rsnd_src_error_occurred(mod)) + stop = true; rsnd_src_status_clear(mod); rsnd_src_interrupt_out: spin_unlock(&priv->lock); + + if (stop) + snd_pcm_stop_xrun(io->substream); } static irqreturn_t rsnd_src_interrupt(int irq, void *data) @@ -485,7 +461,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod, /* * IRQ is not supported on non-DT * see - * rsnd_src_irq_enable() + * rsnd_src_irq() */ ret = devm_request_irq(dev, irq, rsnd_src_interrupt, @@ -495,9 +471,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod, return ret; } - src->dma = rsnd_dma_attach(io, mod, 0); - if (IS_ERR(src->dma)) - return PTR_ERR(src->dma); + ret = rsnd_dma_attach(io, mod, &src->dma, 0); return ret; } @@ -506,8 +480,6 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct snd_soc_pcm_runtime *rtd) { - struct rsnd_dai *rdai = rsnd_io_to_rdai(io); - struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io); struct rsnd_src *src = rsnd_mod_to_src(mod); int ret; @@ -516,15 +488,10 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod, */ /* - * SRC sync convert needs clock master - */ - if (!rsnd_rdai_is_clk_master(rdai)) - return 0; - - /* - * SRC In doesn't work if DVC was enabled + * It can't use SRC Synchronous convert + * when Capture if it uses CMD */ - if (dvc && !rsnd_io_is_play(io)) + if (rsnd_io_to_mod_cmd(io) && !rsnd_io_is_play(io)) return 0; /* @@ -557,6 +524,7 @@ static struct rsnd_mod_ops rsnd_src_ops = { .quit = rsnd_src_quit, .start = rsnd_src_start, .stop = rsnd_src_stop, + .irq = rsnd_src_irq, .hw_params = rsnd_src_hw_params, .pcm_new = rsnd_src_pcm_new, }; @@ -622,7 +590,8 @@ int rsnd_src_probe(struct rsnd_priv *priv) } ret = rsnd_mod_init(priv, rsnd_mod_get(src), - &rsnd_src_ops, clk, RSND_MOD_SRC, i); + &rsnd_src_ops, clk, rsnd_mod_get_status, + RSND_MOD_SRC, i); if (ret) goto rsnd_src_probe_done; diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 7ee89da4dd5f..5f848f054745 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -64,7 +64,6 @@ #define SSI_NAME "ssi" struct rsnd_ssi { - struct rsnd_ssi *parent; struct rsnd_mod mod; struct rsnd_mod *dma; @@ -75,7 +74,6 @@ struct rsnd_ssi { u32 wsr; int chan; int rate; - int err; int irq; unsigned int usrcnt; }; @@ -96,7 +94,10 @@ struct rsnd_ssi { #define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod) #define rsnd_ssi_mode_flags(p) ((p)->flags) #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io)) -#define rsnd_ssi_is_multi_slave(ssi, io) ((mod) != rsnd_io_to_mod_ssi(io)) +#define rsnd_ssi_is_multi_slave(mod, io) \ + (rsnd_ssi_multi_slaves(io) & (1 << rsnd_mod_id(mod))) +#define rsnd_ssi_is_run_mods(mod, io) \ + (rsnd_ssi_run_mods(io) & (1 << rsnd_mod_id(mod))) int rsnd_ssi_use_busif(struct rsnd_dai_stream *io) { @@ -141,43 +142,13 @@ static void rsnd_ssi_status_check(struct rsnd_mod *mod, udelay(50); } - dev_warn(dev, "status check failed\n"); -} - -static int rsnd_ssi_irq_enable(struct rsnd_mod *ssi_mod) -{ - struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod); - - if (rsnd_is_gen1(priv)) - return 0; - - /* enable SSI interrupt if Gen2 */ - rsnd_mod_write(ssi_mod, SSI_INT_ENABLE, - rsnd_ssi_is_dma_mode(ssi_mod) ? - 0x0e000000 : 0x0f000000); - - return 0; -} - -static int rsnd_ssi_irq_disable(struct rsnd_mod *ssi_mod) -{ - struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod); - - if (rsnd_is_gen1(priv)) - return 0; - - /* disable SSI interrupt if Gen2 */ - rsnd_mod_write(ssi_mod, SSI_INT_ENABLE, 0x00000000); - - return 0; + dev_warn(dev, "%s[%d] status check failed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); } -u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io) +static u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io) { struct rsnd_mod *mod; - struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - struct rsnd_priv *priv = rsnd_io_to_priv(io); - struct device *dev = rsnd_priv_to_dev(priv); enum rsnd_mod_type types[] = { RSND_MOD_SSIM1, RSND_MOD_SSIM2, @@ -185,16 +156,6 @@ u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io) }; int i, mask; - switch (runtime->channels) { - case 2: /* Multi channel is not needed for Stereo */ - return 0; - case 6: - break; - default: - dev_err(dev, "unsupported channel\n"); - return 0; - } - mask = 0; for (i = 0; i < ARRAY_SIZE(types); i++) { mod = rsnd_io_to_mod(io, types[i]); @@ -207,22 +168,41 @@ u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io) return mask; } -static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi, +static u32 rsnd_ssi_run_mods(struct rsnd_dai_stream *io) +{ + struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io); + struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); + + return rsnd_ssi_multi_slaves_runtime(io) | + 1 << rsnd_mod_id(ssi_mod) | + 1 << rsnd_mod_id(ssi_parent_mod); +} + +u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io) +{ + if (rsnd_runtime_is_ssi_multi(io)) + return rsnd_ssi_multi_slaves(io); + + return 0; +} + +static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { struct rsnd_priv *priv = rsnd_io_to_priv(io); - struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); struct device *dev = rsnd_priv_to_dev(priv); struct rsnd_dai *rdai = rsnd_io_to_rdai(io); - struct rsnd_mod *mod = rsnd_mod_get(ssi); + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); - int slots = rsnd_get_slot_width(io); + int chan = rsnd_runtime_channel_for_ssi(io); int j, ret; int ssi_clk_mul_table[] = { 1, 2, 4, 8, 16, 6, 12, }; unsigned int main_rate; - unsigned int rate = rsnd_src_get_ssi_rate(priv, io, runtime); + unsigned int rate = rsnd_io_is_play(io) ? + rsnd_src_get_out_rate(priv, io) : + rsnd_src_get_in_rate(priv, io); if (!rsnd_rdai_is_clk_master(rdai)) return 0; @@ -249,10 +229,10 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi, /* * this driver is assuming that - * system word is 32bit x slots + * system word is 32bit x chan * see rsnd_ssi_init() */ - main_rate = rate * 32 * slots * ssi_clk_mul_table[j]; + main_rate = rate * 32 * chan * ssi_clk_mul_table[j]; ret = rsnd_adg_ssi_clk_try_start(mod, main_rate); if (0 == ret) { @@ -274,11 +254,11 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi, return -EIO; } -static void rsnd_ssi_master_clk_stop(struct rsnd_ssi *ssi, +static void rsnd_ssi_master_clk_stop(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { struct rsnd_dai *rdai = rsnd_io_to_rdai(io); - struct rsnd_mod *mod = rsnd_mod_get(ssi); + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); if (!rsnd_rdai_is_clk_master(rdai)) @@ -296,17 +276,18 @@ static void rsnd_ssi_master_clk_stop(struct rsnd_ssi *ssi, rsnd_adg_ssi_clk_stop(mod); } -static int rsnd_ssi_config_init(struct rsnd_ssi *ssi, +static void rsnd_ssi_config_init(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); u32 cr_own; u32 cr_mode; u32 wsr; int is_tdm; - is_tdm = (rsnd_get_slot_width(io) >= 6) ? 1 : 0; + is_tdm = rsnd_runtime_is_ssi_tdm(io); /* * always use 32bit system word. @@ -332,11 +313,9 @@ static int rsnd_ssi_config_init(struct rsnd_ssi *ssi, case 32: cr_own |= DWL_24; break; - default: - return -EINVAL; } - if (rsnd_ssi_is_dma_mode(rsnd_mod_get(ssi))) { + if (rsnd_ssi_is_dma_mode(mod)) { cr_mode = UIEN | OIEN | /* over/under run */ DMEN; /* DMA : enable DMA */ } else { @@ -357,8 +336,16 @@ static int rsnd_ssi_config_init(struct rsnd_ssi *ssi, ssi->cr_own = cr_own; ssi->cr_mode = cr_mode; ssi->wsr = wsr; +} - return 0; +static void rsnd_ssi_register_setup(struct rsnd_mod *mod) +{ + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); + + rsnd_mod_write(mod, SSIWSR, ssi->wsr); + rsnd_mod_write(mod, SSICR, ssi->cr_own | + ssi->cr_clk | + ssi->cr_mode); /* without EN */ } /* @@ -371,28 +358,25 @@ static int rsnd_ssi_init(struct rsnd_mod *mod, struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); int ret; + if (!rsnd_ssi_is_run_mods(mod, io)) + return 0; + ssi->usrcnt++; rsnd_mod_power_on(mod); - ret = rsnd_ssi_master_clk_start(ssi, io); + ret = rsnd_ssi_master_clk_start(mod, io); if (ret < 0) return ret; - if (rsnd_ssi_is_parent(mod, io)) - return 0; - - ret = rsnd_ssi_config_init(ssi, io); - if (ret < 0) - return ret; + if (!rsnd_ssi_is_parent(mod, io)) + rsnd_ssi_config_init(mod, io); - ssi->err = -1; /* ignore 1st error */ + rsnd_ssi_register_setup(mod); /* clear error status */ rsnd_ssi_status_clear(mod); - rsnd_ssi_irq_enable(mod); - return 0; } @@ -403,25 +387,19 @@ static int rsnd_ssi_quit(struct rsnd_mod *mod, struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); struct device *dev = rsnd_priv_to_dev(priv); + if (!rsnd_ssi_is_run_mods(mod, io)) + return 0; + if (!ssi->usrcnt) { dev_err(dev, "%s[%d] usrcnt error\n", rsnd_mod_name(mod), rsnd_mod_id(mod)); return -EIO; } - if (!rsnd_ssi_is_parent(mod, io)) { - if (ssi->err > 0) - dev_warn(dev, "%s[%d] under/over flow err = %d\n", - rsnd_mod_name(mod), rsnd_mod_id(mod), - ssi->err); - + if (!rsnd_ssi_is_parent(mod, io)) ssi->cr_own = 0; - ssi->err = 0; - rsnd_ssi_irq_disable(mod); - } - - rsnd_ssi_master_clk_stop(ssi, io); + rsnd_ssi_master_clk_stop(mod, io); rsnd_mod_power_off(mod); @@ -456,61 +434,43 @@ static int rsnd_ssi_hw_params(struct rsnd_mod *mod, return 0; } -static u32 rsnd_ssi_record_error(struct rsnd_ssi *ssi) -{ - struct rsnd_mod *mod = rsnd_mod_get(ssi); - u32 status = rsnd_ssi_status_get(mod); - - /* under/over flow error */ - if (status & (UIRQ | OIRQ)) - ssi->err++; - - return status; -} - -static int __rsnd_ssi_start(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct rsnd_priv *priv) +static int rsnd_ssi_start(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv) { - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - u32 cr; - - cr = ssi->cr_own | - ssi->cr_clk | - ssi->cr_mode; + if (!rsnd_ssi_is_run_mods(mod, io)) + return 0; /* * EN will be set via SSIU :: SSI_CONTROL * if Multi channel mode */ - if (!rsnd_ssi_multi_slaves(io)) - cr |= EN; + if (rsnd_ssi_multi_slaves_runtime(io)) + return 0; - rsnd_mod_write(mod, SSICR, cr); - rsnd_mod_write(mod, SSIWSR, ssi->wsr); + rsnd_mod_bset(mod, SSICR, EN, EN); return 0; } -static int rsnd_ssi_start(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct rsnd_priv *priv) +static int rsnd_ssi_stop(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv) { + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); + u32 cr; + + if (!rsnd_ssi_is_run_mods(mod, io)) + return 0; + /* - * no limit to start + * don't stop if not last user * see also - * rsnd_ssi_stop + * rsnd_ssi_start * rsnd_ssi_interrupt */ - return __rsnd_ssi_start(mod, io, priv); -} - -static int __rsnd_ssi_stop(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct rsnd_priv *priv) -{ - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - u32 cr; + if (ssi->usrcnt > 1) + return 0; /* * disable all IRQ, @@ -532,33 +492,38 @@ static int __rsnd_ssi_stop(struct rsnd_mod *mod, return 0; } -static int rsnd_ssi_stop(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct rsnd_priv *priv) +static int rsnd_ssi_irq(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv, + int enable) { - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); + u32 val = 0; - /* - * don't stop if not last user - * see also - * rsnd_ssi_start - * rsnd_ssi_interrupt - */ - if (ssi->usrcnt > 1) + if (rsnd_is_gen1(priv)) return 0; - return __rsnd_ssi_stop(mod, io, priv); + if (rsnd_ssi_is_parent(mod, io)) + return 0; + + if (!rsnd_ssi_is_run_mods(mod, io)) + return 0; + + if (enable) + val = rsnd_ssi_is_dma_mode(mod) ? 0x0e000000 : 0x0f000000; + + rsnd_mod_write(mod, SSI_INT_ENABLE, val); + + return 0; } static void __rsnd_ssi_interrupt(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); struct rsnd_priv *priv = rsnd_mod_to_priv(mod); - struct device *dev = rsnd_priv_to_dev(priv); int is_dma = rsnd_ssi_is_dma_mode(mod); u32 status; bool elapsed = false; + bool stop = false; spin_lock(&priv->lock); @@ -566,7 +531,7 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod, if (!rsnd_io_is_working(io)) goto rsnd_ssi_interrupt_out; - status = rsnd_ssi_record_error(ssi); + status = rsnd_ssi_status_get(mod); /* PIO only */ if (!is_dma && (status & DIRQ)) { @@ -588,23 +553,8 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod, } /* DMA only */ - if (is_dma && (status & (UIRQ | OIRQ))) { - /* - * restart SSI - */ - dev_dbg(dev, "%s[%d] restart\n", - rsnd_mod_name(mod), rsnd_mod_id(mod)); - - __rsnd_ssi_stop(mod, io, priv); - __rsnd_ssi_start(mod, io, priv); - } - - if (ssi->err > 1024) { - rsnd_ssi_irq_disable(mod); - - dev_warn(dev, "no more %s[%d] restart\n", - rsnd_mod_name(mod), rsnd_mod_id(mod)); - } + if (is_dma && (status & (UIRQ | OIRQ))) + stop = true; rsnd_ssi_status_clear(mod); rsnd_ssi_interrupt_out: @@ -612,6 +562,10 @@ rsnd_ssi_interrupt_out: if (elapsed) rsnd_dai_period_elapsed(io); + + if (stop) + snd_pcm_stop_xrun(io->substream); + } static irqreturn_t rsnd_ssi_interrupt(int irq, void *data) @@ -627,12 +581,17 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data) * SSI PIO */ static void rsnd_ssi_parent_attach(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct rsnd_priv *priv) + struct rsnd_dai_stream *io) { + struct rsnd_dai *rdai = rsnd_io_to_rdai(io); + struct rsnd_priv *priv = rsnd_mod_to_priv(mod); + if (!__rsnd_ssi_is_pin_sharing(mod)) return; + if (!rsnd_rdai_is_clk_master(rdai)) + return; + switch (rsnd_mod_id(mod)) { case 1: case 2: @@ -647,6 +606,20 @@ static void rsnd_ssi_parent_attach(struct rsnd_mod *mod, } } +static int rsnd_ssi_pcm_new(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct snd_soc_pcm_runtime *rtd) +{ + /* + * rsnd_rdai_is_clk_master() will be enabled after set_fmt, + * and, pcm_new will be called after it. + * This function reuse pcm_new at this point. + */ + rsnd_ssi_parent_attach(mod, io); + + return 0; +} + static int rsnd_ssi_common_probe(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) @@ -662,7 +635,10 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod, if (rsnd_ssi_is_multi_slave(mod, io)) return 0; - rsnd_ssi_parent_attach(mod, io, priv); + /* + * It can't judge ssi parent at this point + * see rsnd_ssi_pcm_new() + */ ret = rsnd_ssiu_attach(io, mod); if (ret < 0) @@ -683,6 +659,8 @@ static struct rsnd_mod_ops rsnd_ssi_pio_ops = { .quit = rsnd_ssi_quit, .start = rsnd_ssi_start, .stop = rsnd_ssi_stop, + .irq = rsnd_ssi_irq, + .pcm_new = rsnd_ssi_pcm_new, .hw_params = rsnd_ssi_hw_params, }; @@ -705,9 +683,8 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod, if (ret) return ret; - ssi->dma = rsnd_dma_attach(io, mod, dma_id); - if (IS_ERR(ssi->dma)) - return PTR_ERR(ssi->dma); + /* SSI probe might be called many times in MUX multi path */ + ret = rsnd_dma_attach(io, mod, &ssi->dma, dma_id); return ret; } @@ -772,6 +749,8 @@ static struct rsnd_mod_ops rsnd_ssi_dma_ops = { .quit = rsnd_ssi_quit, .start = rsnd_ssi_start, .stop = rsnd_ssi_stop, + .irq = rsnd_ssi_irq, + .pcm_new = rsnd_ssi_pcm_new, .fallback = rsnd_ssi_fallback, .hw_params = rsnd_ssi_hw_params, }; @@ -858,6 +837,41 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod) return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE); } +static u32 *rsnd_ssi_get_status(struct rsnd_dai_stream *io, + struct rsnd_mod *mod, + enum rsnd_mod_type type) +{ + /* + * SSIP (= SSI parent) needs to be special, otherwise, + * 2nd SSI might doesn't start. see also rsnd_mod_call() + * + * We can't include parent SSI status on SSI, because we don't know + * how many SSI requests parent SSI. Thus, it is localed on "io" now. + * ex) trouble case + * Playback: SSI0 + * Capture : SSI1 (needs SSI0) + * + * 1) start Capture -> SSI0/SSI1 are started. + * 2) start Playback -> SSI0 doesn't work, because it is already + * marked as "started" on 1) + * + * OTOH, using each mod's status is good for MUX case. + * It doesn't need to start in 2nd start + * ex) + * IO-0: SRC0 -> CTU1 -+-> MUX -> DVC -> SSIU -> SSI0 + * | + * IO-1: SRC1 -> CTU2 -+ + * + * 1) start IO-0 -> start SSI0 + * 2) start IO-1 -> SSI0 doesn't need to start, because it is + * already started on 1) + */ + if (type == RSND_MOD_SSIP) + return &io->parent_ssi_status; + + return rsnd_mod_get_status(io, mod, type); +} + int rsnd_ssi_probe(struct rsnd_priv *priv) { struct device_node *node; @@ -920,7 +934,7 @@ int rsnd_ssi_probe(struct rsnd_priv *priv) ops = &rsnd_ssi_dma_ops; ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk, - RSND_MOD_SSI, i); + rsnd_ssi_get_status, RSND_MOD_SSI, i); if (ret) goto rsnd_ssi_probe_done; diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c index 06d72828e5bc..6f9b388ec5a8 100644 --- a/sound/soc/sh/rcar/ssiu.c +++ b/sound/soc/sh/rcar/ssiu.c @@ -27,7 +27,7 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod, struct rsnd_priv *priv) { struct rsnd_dai *rdai = rsnd_io_to_rdai(io); - u32 multi_ssi_slaves = rsnd_ssi_multi_slaves(io); + u32 multi_ssi_slaves = rsnd_ssi_multi_slaves_runtime(io); int use_busif = rsnd_ssi_use_busif(io); int id = rsnd_mod_id(mod); u32 mask1, val1; @@ -105,7 +105,7 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod, if (ret < 0) return ret; - if (rsnd_get_slot_width(io) >= 6) { + if (rsnd_runtime_is_ssi_tdm(io)) { /* * TDM Extend Mode * see @@ -115,13 +115,14 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod, } if (rsnd_ssi_use_busif(io)) { - u32 val = rsnd_get_dalign(mod, io); - rsnd_mod_write(mod, SSI_BUSIF_ADINR, rsnd_get_adinr_bit(mod, io) | - rsnd_get_adinr_chan(mod, io)); + (rsnd_io_is_play(io) ? + rsnd_runtime_channel_after_ctu(io) : + rsnd_runtime_channel_original(io))); rsnd_mod_write(mod, SSI_BUSIF_MODE, 1); - rsnd_mod_write(mod, SSI_BUSIF_DALIGN, val); + rsnd_mod_write(mod, SSI_BUSIF_DALIGN, + rsnd_get_dalign(mod, io)); } return 0; @@ -136,7 +137,7 @@ static int rsnd_ssiu_start_gen2(struct rsnd_mod *mod, rsnd_mod_write(mod, SSI_CTRL, 0x1); - if (rsnd_ssi_multi_slaves(io)) + if (rsnd_ssi_multi_slaves_runtime(io)) rsnd_mod_write(mod, SSI_CONTROL, 0x1); return 0; @@ -151,7 +152,7 @@ static int rsnd_ssiu_stop_gen2(struct rsnd_mod *mod, rsnd_mod_write(mod, SSI_CTRL, 0); - if (rsnd_ssi_multi_slaves(io)) + if (rsnd_ssi_multi_slaves_runtime(io)) rsnd_mod_write(mod, SSI_CONTROL, 0); return 0; @@ -206,7 +207,8 @@ int rsnd_ssiu_probe(struct rsnd_priv *priv) for_each_rsnd_ssiu(ssiu, priv, i) { ret = rsnd_mod_init(priv, rsnd_mod_get(ssiu), - ops, NULL, RSND_MOD_SSIU, i); + ops, NULL, rsnd_mod_get_status, + RSND_MOD_SSIU, i); if (ret) return ret; } diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 790ee2bf1a47..d2e62b159610 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -986,16 +986,16 @@ static int soc_bind_dai_link(struct snd_soc_card *card, dev_dbg(card->dev, "ASoC: binding %s\n", dai_link->name); - rtd = soc_new_pcm_runtime(card, dai_link); - if (!rtd) - return -ENOMEM; - if (soc_is_dai_link_bound(card, dai_link)) { dev_dbg(card->dev, "ASoC: dai link %s already bound\n", dai_link->name); return 0; } + rtd = soc_new_pcm_runtime(card, dai_link); + if (!rtd) + return -ENOMEM; + cpu_dai_component.name = dai_link->cpu_name; cpu_dai_component.of_node = dai_link->cpu_of_node; cpu_dai_component.dai_name = dai_link->cpu_dai_name; diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 581175a51ecf..801ae1a81dfd 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2805,7 +2805,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_add_routes); int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm, const struct snd_soc_dapm_route *route, int num) { - int i, ret = 0; + int i; mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT); for (i = 0; i < num; i++) { @@ -2814,7 +2814,7 @@ int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm, } mutex_unlock(&dapm->card->dapm_mutex); - return ret; + return 0; } EXPORT_SYMBOL_GPL(snd_soc_dapm_del_routes); diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 1af4f23697a7..aa99dac31b3b 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1867,18 +1867,6 @@ int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream) if (!snd_soc_dpcm_be_can_update(fe, be, stream)) continue; - /* only allow hw_params() if no connected FEs are running */ - if (!snd_soc_dpcm_can_be_params(fe, be, stream)) - continue; - - if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN) && - (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) && - (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE)) - continue; - - dev_dbg(be->dev, "ASoC: hw_params BE %s\n", - dpcm->fe->dai_link->name); - /* copy params for each dpcm */ memcpy(&dpcm->hw_params, &fe->dpcm[stream].hw_params, sizeof(struct snd_pcm_hw_params)); @@ -1895,6 +1883,18 @@ int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream) } } + /* only allow hw_params() if no connected FEs are running */ + if (!snd_soc_dpcm_can_be_params(fe, be, stream)) + continue; + + if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN) && + (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) && + (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE)) + continue; + + dev_dbg(be->dev, "ASoC: hw_params BE %s\n", + dpcm->fe->dai_link->name); + ret = soc_pcm_hw_params(be_substream, &dpcm->hw_params); if (ret < 0) { dev_err(dpcm->be->dev, diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 6963ba20991c..1cf94d7fb9f4 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -223,51 +223,6 @@ static int get_widget_id(int tplg_type) return -EINVAL; } -static enum snd_soc_dobj_type get_dobj_mixer_type( - struct snd_soc_tplg_ctl_hdr *control_hdr) -{ - if (control_hdr == NULL) - return SND_SOC_DOBJ_NONE; - - switch (control_hdr->ops.info) { - case SND_SOC_TPLG_CTL_VOLSW: - case SND_SOC_TPLG_CTL_VOLSW_SX: - case SND_SOC_TPLG_CTL_VOLSW_XR_SX: - case SND_SOC_TPLG_CTL_RANGE: - case SND_SOC_TPLG_CTL_STROBE: - return SND_SOC_DOBJ_MIXER; - case SND_SOC_TPLG_CTL_ENUM: - case SND_SOC_TPLG_CTL_ENUM_VALUE: - return SND_SOC_DOBJ_ENUM; - case SND_SOC_TPLG_CTL_BYTES: - return SND_SOC_DOBJ_BYTES; - default: - return SND_SOC_DOBJ_NONE; - } -} - -static enum snd_soc_dobj_type get_dobj_type(struct snd_soc_tplg_hdr *hdr, - struct snd_soc_tplg_ctl_hdr *control_hdr) -{ - switch (hdr->type) { - case SND_SOC_TPLG_TYPE_MIXER: - return get_dobj_mixer_type(control_hdr); - case SND_SOC_TPLG_TYPE_DAPM_GRAPH: - case SND_SOC_TPLG_TYPE_MANIFEST: - return SND_SOC_DOBJ_NONE; - case SND_SOC_TPLG_TYPE_DAPM_WIDGET: - return SND_SOC_DOBJ_WIDGET; - case SND_SOC_TPLG_TYPE_DAI_LINK: - return SND_SOC_DOBJ_DAI_LINK; - case SND_SOC_TPLG_TYPE_PCM: - return SND_SOC_DOBJ_PCM; - case SND_SOC_TPLG_TYPE_CODEC_LINK: - return SND_SOC_DOBJ_CODEC_LINK; - default: - return SND_SOC_DOBJ_NONE; - } -} - static inline void soc_bind_err(struct soc_tplg *tplg, struct snd_soc_tplg_ctl_hdr *hdr, int index) { @@ -330,12 +285,22 @@ static int soc_tplg_widget_load(struct soc_tplg *tplg, return 0; } -/* pass dynamic FEs configurations to component driver */ -static int soc_tplg_pcm_dai_load(struct soc_tplg *tplg, - struct snd_soc_tplg_pcm_dai *pcm_dai, int num_pcm_dai) +/* pass DAI configurations to component driver for extra intialization */ +static int soc_tplg_dai_load(struct soc_tplg *tplg, + struct snd_soc_dai_driver *dai_drv) +{ + if (tplg->comp && tplg->ops && tplg->ops->dai_load) + return tplg->ops->dai_load(tplg->comp, dai_drv); + + return 0; +} + +/* pass link configurations to component driver for extra intialization */ +static int soc_tplg_dai_link_load(struct soc_tplg *tplg, + struct snd_soc_dai_link *link) { - if (tplg->comp && tplg->ops && tplg->ops->pcm_dai_load) - return tplg->ops->pcm_dai_load(tplg->comp, pcm_dai, num_pcm_dai); + if (tplg->comp && tplg->ops && tplg->ops->link_load) + return tplg->ops->link_load(tplg->comp, link); return 0; } @@ -495,18 +460,39 @@ static void remove_widget(struct snd_soc_component *comp, /* widget w is freed by soc-dapm.c */ } -/* remove PCM DAI configurations */ -static void remove_pcm_dai(struct snd_soc_component *comp, +/* remove DAI configurations */ +static void remove_dai(struct snd_soc_component *comp, + struct snd_soc_dobj *dobj, int pass) +{ + struct snd_soc_dai_driver *dai_drv = + container_of(dobj, struct snd_soc_dai_driver, dobj); + + if (pass != SOC_TPLG_PASS_PCM_DAI) + return; + + if (dobj->ops && dobj->ops->dai_unload) + dobj->ops->dai_unload(comp, dobj); + + list_del(&dobj->list); + kfree(dai_drv); +} + +/* remove link configurations */ +static void remove_link(struct snd_soc_component *comp, struct snd_soc_dobj *dobj, int pass) { + struct snd_soc_dai_link *link = + container_of(dobj, struct snd_soc_dai_link, dobj); + if (pass != SOC_TPLG_PASS_PCM_DAI) return; - if (dobj->ops && dobj->ops->pcm_dai_unload) - dobj->ops->pcm_dai_unload(comp, dobj); + if (dobj->ops && dobj->ops->link_unload) + dobj->ops->link_unload(comp, dobj); list_del(&dobj->list); - kfree(dobj); + snd_soc_remove_dai_link(comp->card, link); + kfree(link); } /* bind a kcontrol to it's IO handlers */ @@ -1544,18 +1530,116 @@ static int soc_tplg_dapm_complete(struct soc_tplg *tplg) return 0; } -static int soc_tplg_pcm_dai_elems_load(struct soc_tplg *tplg, +static void set_stream_info(struct snd_soc_pcm_stream *stream, + struct snd_soc_tplg_stream_caps *caps) +{ + stream->stream_name = kstrdup(caps->name, GFP_KERNEL); + stream->channels_min = caps->channels_min; + stream->channels_max = caps->channels_max; + stream->rates = caps->rates; + stream->rate_min = caps->rate_min; + stream->rate_max = caps->rate_max; + stream->formats = caps->formats; +} + +static int soc_tplg_dai_create(struct soc_tplg *tplg, + struct snd_soc_tplg_pcm *pcm) +{ + struct snd_soc_dai_driver *dai_drv; + struct snd_soc_pcm_stream *stream; + struct snd_soc_tplg_stream_caps *caps; + int ret; + + dai_drv = kzalloc(sizeof(struct snd_soc_dai_driver), GFP_KERNEL); + if (dai_drv == NULL) + return -ENOMEM; + + dai_drv->name = pcm->dai_name; + dai_drv->id = pcm->dai_id; + + if (pcm->playback) { + stream = &dai_drv->playback; + caps = &pcm->caps[SND_SOC_TPLG_STREAM_PLAYBACK]; + set_stream_info(stream, caps); + } + + if (pcm->capture) { + stream = &dai_drv->capture; + caps = &pcm->caps[SND_SOC_TPLG_STREAM_CAPTURE]; + set_stream_info(stream, caps); + } + + /* pass control to component driver for optional further init */ + ret = soc_tplg_dai_load(tplg, dai_drv); + if (ret < 0) { + dev_err(tplg->comp->dev, "ASoC: DAI loading failed\n"); + kfree(dai_drv); + return ret; + } + + dai_drv->dobj.index = tplg->index; + dai_drv->dobj.ops = tplg->ops; + dai_drv->dobj.type = SND_SOC_DOBJ_PCM; + list_add(&dai_drv->dobj.list, &tplg->comp->dobj_list); + + /* register the DAI to the component */ + return snd_soc_register_dai(tplg->comp, dai_drv); +} + +static int soc_tplg_link_create(struct soc_tplg *tplg, + struct snd_soc_tplg_pcm *pcm) +{ + struct snd_soc_dai_link *link; + int ret; + + link = kzalloc(sizeof(struct snd_soc_dai_link), GFP_KERNEL); + if (link == NULL) + return -ENOMEM; + + link->name = pcm->pcm_name; + link->stream_name = pcm->pcm_name; + + /* pass control to component driver for optional further init */ + ret = soc_tplg_dai_link_load(tplg, link); + if (ret < 0) { + dev_err(tplg->comp->dev, "ASoC: FE link loading failed\n"); + kfree(link); + return ret; + } + + link->dobj.index = tplg->index; + link->dobj.ops = tplg->ops; + link->dobj.type = SND_SOC_DOBJ_DAI_LINK; + list_add(&link->dobj.list, &tplg->comp->dobj_list); + + snd_soc_add_dai_link(tplg->comp->card, link); + return 0; +} + +/* create a FE DAI and DAI link from the PCM object */ +static int soc_tplg_pcm_create(struct soc_tplg *tplg, + struct snd_soc_tplg_pcm *pcm) +{ + int ret; + + ret = soc_tplg_dai_create(tplg, pcm); + if (ret < 0) + return ret; + + return soc_tplg_link_create(tplg, pcm); +} + +static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg, struct snd_soc_tplg_hdr *hdr) { - struct snd_soc_tplg_pcm_dai *pcm_dai; - struct snd_soc_dobj *dobj; + struct snd_soc_tplg_pcm *pcm; int count = hdr->count; - int ret; + int i; if (tplg->pass != SOC_TPLG_PASS_PCM_DAI) return 0; - pcm_dai = (struct snd_soc_tplg_pcm_dai *)tplg->pos; + pcm = (struct snd_soc_tplg_pcm *)tplg->pos; if (soc_tplg_check_elem_count(tplg, sizeof(struct snd_soc_tplg_pcm), count, @@ -1565,31 +1649,16 @@ static int soc_tplg_pcm_dai_elems_load(struct soc_tplg *tplg, return -EINVAL; } + /* create the FE DAIs and DAI links */ + for (i = 0; i < count; i++) { + soc_tplg_pcm_create(tplg, pcm); + pcm++; + } + dev_dbg(tplg->dev, "ASoC: adding %d PCM DAIs\n", count); tplg->pos += sizeof(struct snd_soc_tplg_pcm) * count; - dobj = kzalloc(sizeof(struct snd_soc_dobj), GFP_KERNEL); - if (dobj == NULL) - return -ENOMEM; - - /* Call the platform driver call back to register the dais */ - ret = soc_tplg_pcm_dai_load(tplg, pcm_dai, count); - if (ret < 0) { - dev_err(tplg->comp->dev, "ASoC: PCM DAI loading failed\n"); - goto err; - } - - dobj->type = get_dobj_type(hdr, NULL); - dobj->pcm_dai.count = count; - dobj->pcm_dai.pd = pcm_dai; - dobj->ops = tplg->ops; - dobj->index = tplg->index; - list_add(&dobj->list, &tplg->comp->dobj_list); return 0; - -err: - kfree(dobj); - return ret; } static int soc_tplg_manifest_load(struct soc_tplg *tplg, @@ -1681,9 +1750,7 @@ static int soc_tplg_load_header(struct soc_tplg *tplg, case SND_SOC_TPLG_TYPE_DAPM_WIDGET: return soc_tplg_dapm_widget_elems_load(tplg, hdr); case SND_SOC_TPLG_TYPE_PCM: - case SND_SOC_TPLG_TYPE_DAI_LINK: - case SND_SOC_TPLG_TYPE_CODEC_LINK: - return soc_tplg_pcm_dai_elems_load(tplg, hdr); + return soc_tplg_pcm_elems_load(tplg, hdr); case SND_SOC_TPLG_TYPE_MANIFEST: return soc_tplg_manifest_load(tplg, hdr); default: @@ -1841,9 +1908,10 @@ int snd_soc_tplg_component_remove(struct snd_soc_component *comp, u32 index) remove_widget(comp, dobj, pass); break; case SND_SOC_DOBJ_PCM: + remove_dai(comp, dobj, pass); + break; case SND_SOC_DOBJ_DAI_LINK: - case SND_SOC_DOBJ_CODEC_LINK: - remove_pcm_dai(comp, dobj, pass); + remove_link(comp, dobj, pass); break; default: dev_err(comp->dev, "ASoC: invalid component type %d for removal\n", diff --git a/sound/soc/sunxi/Kconfig b/sound/soc/sunxi/Kconfig index 84c72ec6ad73..ae42294ef688 100644 --- a/sound/soc/sunxi/Kconfig +++ b/sound/soc/sunxi/Kconfig @@ -8,4 +8,12 @@ config SND_SUN4I_CODEC Select Y or M to add support for the Codec embedded in the Allwinner A10 and affiliated SoCs. +config SND_SUN4I_SPDIF + tristate "Allwinner A10 SPDIF Support" + depends on OF + select SND_SOC_GENERIC_DMAENGINE_PCM + select REGMAP_MMIO + help + Say Y or M to add support for the S/PDIF audio block in the Allwinner + A10 and affiliated SoCs. endmenu diff --git a/sound/soc/sunxi/Makefile b/sound/soc/sunxi/Makefile index ea8a08c881d6..8f5e889667f1 100644 --- a/sound/soc/sunxi/Makefile +++ b/sound/soc/sunxi/Makefile @@ -1,2 +1,3 @@ obj-$(CONFIG_SND_SUN4I_CODEC) += sun4i-codec.o +obj-$(CONFIG_SND_SUN4I_SPDIF) += sun4i-spdif.o diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c new file mode 100644 index 000000000000..0b04fb02125c --- /dev/null +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -0,0 +1,550 @@ +/* + * ALSA SoC SPDIF Audio Layer + * + * Copyright 2015 Andrea Venturi <be17068@iperbole.bo.it> + * Copyright 2015 Marcus Cooper <codekipper@gmail.com> + * + * Based on the Allwinner SDK driver, released under the GPL. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/regmap.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/ioport.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <sound/dmaengine_pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> + +#define SUN4I_SPDIF_CTL (0x00) + #define SUN4I_SPDIF_CTL_MCLKDIV(v) ((v) << 4) /* v even */ + #define SUN4I_SPDIF_CTL_MCLKOUTEN BIT(2) + #define SUN4I_SPDIF_CTL_GEN BIT(1) + #define SUN4I_SPDIF_CTL_RESET BIT(0) + +#define SUN4I_SPDIF_TXCFG (0x04) + #define SUN4I_SPDIF_TXCFG_SINGLEMOD BIT(31) + #define SUN4I_SPDIF_TXCFG_ASS BIT(17) + #define SUN4I_SPDIF_TXCFG_NONAUDIO BIT(16) + #define SUN4I_SPDIF_TXCFG_TXRATIO(v) ((v) << 4) + #define SUN4I_SPDIF_TXCFG_TXRATIO_MASK GENMASK(8, 4) + #define SUN4I_SPDIF_TXCFG_FMTRVD GENMASK(3, 2) + #define SUN4I_SPDIF_TXCFG_FMT16BIT (0 << 2) + #define SUN4I_SPDIF_TXCFG_FMT20BIT (1 << 2) + #define SUN4I_SPDIF_TXCFG_FMT24BIT (2 << 2) + #define SUN4I_SPDIF_TXCFG_CHSTMODE BIT(1) + #define SUN4I_SPDIF_TXCFG_TXEN BIT(0) + +#define SUN4I_SPDIF_RXCFG (0x08) + #define SUN4I_SPDIF_RXCFG_LOCKFLAG BIT(4) + #define SUN4I_SPDIF_RXCFG_CHSTSRC BIT(3) + #define SUN4I_SPDIF_RXCFG_CHSTCP BIT(1) + #define SUN4I_SPDIF_RXCFG_RXEN BIT(0) + +#define SUN4I_SPDIF_TXFIFO (0x0C) + +#define SUN4I_SPDIF_RXFIFO (0x10) + +#define SUN4I_SPDIF_FCTL (0x14) + #define SUN4I_SPDIF_FCTL_FIFOSRC BIT(31) + #define SUN4I_SPDIF_FCTL_FTX BIT(17) + #define SUN4I_SPDIF_FCTL_FRX BIT(16) + #define SUN4I_SPDIF_FCTL_TXTL(v) ((v) << 8) + #define SUN4I_SPDIF_FCTL_TXTL_MASK GENMASK(12, 8) + #define SUN4I_SPDIF_FCTL_RXTL(v) ((v) << 3) + #define SUN4I_SPDIF_FCTL_RXTL_MASK GENMASK(7, 3) + #define SUN4I_SPDIF_FCTL_TXIM BIT(2) + #define SUN4I_SPDIF_FCTL_RXOM(v) ((v) << 0) + #define SUN4I_SPDIF_FCTL_RXOM_MASK GENMASK(1, 0) + +#define SUN4I_SPDIF_FSTA (0x18) + #define SUN4I_SPDIF_FSTA_TXE BIT(14) + #define SUN4I_SPDIF_FSTA_TXECNTSHT (8) + #define SUN4I_SPDIF_FSTA_RXA BIT(6) + #define SUN4I_SPDIF_FSTA_RXACNTSHT (0) + +#define SUN4I_SPDIF_INT (0x1C) + #define SUN4I_SPDIF_INT_RXLOCKEN BIT(18) + #define SUN4I_SPDIF_INT_RXUNLOCKEN BIT(17) + #define SUN4I_SPDIF_INT_RXPARERREN BIT(16) + #define SUN4I_SPDIF_INT_TXDRQEN BIT(7) + #define SUN4I_SPDIF_INT_TXUIEN BIT(6) + #define SUN4I_SPDIF_INT_TXOIEN BIT(5) + #define SUN4I_SPDIF_INT_TXEIEN BIT(4) + #define SUN4I_SPDIF_INT_RXDRQEN BIT(2) + #define SUN4I_SPDIF_INT_RXOIEN BIT(1) + #define SUN4I_SPDIF_INT_RXAIEN BIT(0) + +#define SUN4I_SPDIF_ISTA (0x20) + #define SUN4I_SPDIF_ISTA_RXLOCKSTA BIT(18) + #define SUN4I_SPDIF_ISTA_RXUNLOCKSTA BIT(17) + #define SUN4I_SPDIF_ISTA_RXPARERRSTA BIT(16) + #define SUN4I_SPDIF_ISTA_TXUSTA BIT(6) + #define SUN4I_SPDIF_ISTA_TXOSTA BIT(5) + #define SUN4I_SPDIF_ISTA_TXESTA BIT(4) + #define SUN4I_SPDIF_ISTA_RXOSTA BIT(1) + #define SUN4I_SPDIF_ISTA_RXASTA BIT(0) + +#define SUN4I_SPDIF_TXCNT (0x24) + +#define SUN4I_SPDIF_RXCNT (0x28) + +#define SUN4I_SPDIF_TXCHSTA0 (0x2C) + #define SUN4I_SPDIF_TXCHSTA0_CLK(v) ((v) << 28) + #define SUN4I_SPDIF_TXCHSTA0_SAMFREQ(v) ((v) << 24) + #define SUN4I_SPDIF_TXCHSTA0_SAMFREQ_MASK GENMASK(27, 24) + #define SUN4I_SPDIF_TXCHSTA0_CHNUM(v) ((v) << 20) + #define SUN4I_SPDIF_TXCHSTA0_CHNUM_MASK GENMASK(23, 20) + #define SUN4I_SPDIF_TXCHSTA0_SRCNUM(v) ((v) << 16) + #define SUN4I_SPDIF_TXCHSTA0_CATACOD(v) ((v) << 8) + #define SUN4I_SPDIF_TXCHSTA0_MODE(v) ((v) << 6) + #define SUN4I_SPDIF_TXCHSTA0_EMPHASIS(v) ((v) << 3) + #define SUN4I_SPDIF_TXCHSTA0_CP BIT(2) + #define SUN4I_SPDIF_TXCHSTA0_AUDIO BIT(1) + #define SUN4I_SPDIF_TXCHSTA0_PRO BIT(0) + +#define SUN4I_SPDIF_TXCHSTA1 (0x30) + #define SUN4I_SPDIF_TXCHSTA1_CGMSA(v) ((v) << 8) + #define SUN4I_SPDIF_TXCHSTA1_ORISAMFREQ(v) ((v) << 4) + #define SUN4I_SPDIF_TXCHSTA1_ORISAMFREQ_MASK GENMASK(7, 4) + #define SUN4I_SPDIF_TXCHSTA1_SAMWORDLEN(v) ((v) << 1) + #define SUN4I_SPDIF_TXCHSTA1_MAXWORDLEN BIT(0) + +#define SUN4I_SPDIF_RXCHSTA0 (0x34) + #define SUN4I_SPDIF_RXCHSTA0_CLK(v) ((v) << 28) + #define SUN4I_SPDIF_RXCHSTA0_SAMFREQ(v) ((v) << 24) + #define SUN4I_SPDIF_RXCHSTA0_CHNUM(v) ((v) << 20) + #define SUN4I_SPDIF_RXCHSTA0_SRCNUM(v) ((v) << 16) + #define SUN4I_SPDIF_RXCHSTA0_CATACOD(v) ((v) << 8) + #define SUN4I_SPDIF_RXCHSTA0_MODE(v) ((v) << 6) + #define SUN4I_SPDIF_RXCHSTA0_EMPHASIS(v) ((v) << 3) + #define SUN4I_SPDIF_RXCHSTA0_CP BIT(2) + #define SUN4I_SPDIF_RXCHSTA0_AUDIO BIT(1) + #define SUN4I_SPDIF_RXCHSTA0_PRO BIT(0) + +#define SUN4I_SPDIF_RXCHSTA1 (0x38) + #define SUN4I_SPDIF_RXCHSTA1_CGMSA(v) ((v) << 8) + #define SUN4I_SPDIF_RXCHSTA1_ORISAMFREQ(v) ((v) << 4) + #define SUN4I_SPDIF_RXCHSTA1_SAMWORDLEN(v) ((v) << 1) + #define SUN4I_SPDIF_RXCHSTA1_MAXWORDLEN BIT(0) + +/* Defines for Sampling Frequency */ +#define SUN4I_SPDIF_SAMFREQ_44_1KHZ 0x0 +#define SUN4I_SPDIF_SAMFREQ_NOT_INDICATED 0x1 +#define SUN4I_SPDIF_SAMFREQ_48KHZ 0x2 +#define SUN4I_SPDIF_SAMFREQ_32KHZ 0x3 +#define SUN4I_SPDIF_SAMFREQ_22_05KHZ 0x4 +#define SUN4I_SPDIF_SAMFREQ_24KHZ 0x6 +#define SUN4I_SPDIF_SAMFREQ_88_2KHZ 0x8 +#define SUN4I_SPDIF_SAMFREQ_76_8KHZ 0x9 +#define SUN4I_SPDIF_SAMFREQ_96KHZ 0xa +#define SUN4I_SPDIF_SAMFREQ_176_4KHZ 0xc +#define SUN4I_SPDIF_SAMFREQ_192KHZ 0xe + +struct sun4i_spdif_dev { + struct platform_device *pdev; + struct clk *spdif_clk; + struct clk *apb_clk; + struct snd_soc_dai_driver cpu_dai_drv; + struct regmap *regmap; + struct snd_dmaengine_dai_dma_data dma_params_tx; +}; + +static void sun4i_spdif_configure(struct sun4i_spdif_dev *host) +{ + /* soft reset SPDIF */ + regmap_write(host->regmap, SUN4I_SPDIF_CTL, SUN4I_SPDIF_CTL_RESET); + + /* flush TX FIFO */ + regmap_update_bits(host->regmap, SUN4I_SPDIF_FCTL, + SUN4I_SPDIF_FCTL_FTX, SUN4I_SPDIF_FCTL_FTX); + + /* clear TX counter */ + regmap_write(host->regmap, SUN4I_SPDIF_TXCNT, 0); +} + +static void sun4i_snd_txctrl_on(struct snd_pcm_substream *substream, + struct sun4i_spdif_dev *host) +{ + if (substream->runtime->channels == 1) + regmap_update_bits(host->regmap, SUN4I_SPDIF_TXCFG, + SUN4I_SPDIF_TXCFG_SINGLEMOD, + SUN4I_SPDIF_TXCFG_SINGLEMOD); + + /* SPDIF TX ENABLE */ + regmap_update_bits(host->regmap, SUN4I_SPDIF_TXCFG, + SUN4I_SPDIF_TXCFG_TXEN, SUN4I_SPDIF_TXCFG_TXEN); + + /* DRQ ENABLE */ + regmap_update_bits(host->regmap, SUN4I_SPDIF_INT, + SUN4I_SPDIF_INT_TXDRQEN, SUN4I_SPDIF_INT_TXDRQEN); + + /* Global enable */ + regmap_update_bits(host->regmap, SUN4I_SPDIF_CTL, + SUN4I_SPDIF_CTL_GEN, SUN4I_SPDIF_CTL_GEN); +} + +static void sun4i_snd_txctrl_off(struct snd_pcm_substream *substream, + struct sun4i_spdif_dev *host) +{ + /* SPDIF TX DISABLE */ + regmap_update_bits(host->regmap, SUN4I_SPDIF_TXCFG, + SUN4I_SPDIF_TXCFG_TXEN, 0); + + /* DRQ DISABLE */ + regmap_update_bits(host->regmap, SUN4I_SPDIF_INT, + SUN4I_SPDIF_INT_TXDRQEN, 0); + + /* Global disable */ + regmap_update_bits(host->regmap, SUN4I_SPDIF_CTL, + SUN4I_SPDIF_CTL_GEN, 0); +} + +static int sun4i_spdif_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct sun4i_spdif_dev *host = snd_soc_dai_get_drvdata(rtd->cpu_dai); + + if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) + return -EINVAL; + + sun4i_spdif_configure(host); + + return 0; +} + +static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *cpu_dai) +{ + int ret = 0; + int fmt; + unsigned long rate = params_rate(params); + u32 mclk_div = 0; + unsigned int mclk = 0; + u32 reg_val; + struct sun4i_spdif_dev *host = snd_soc_dai_get_drvdata(cpu_dai); + struct platform_device *pdev = host->pdev; + + /* Add the PCM and raw data select interface */ + switch (params_channels(params)) { + case 1: /* PCM mode */ + case 2: + fmt = 0; + break; + case 4: /* raw data mode */ + fmt = SUN4I_SPDIF_TXCFG_NONAUDIO; + break; + default: + return -EINVAL; + } + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + fmt |= SUN4I_SPDIF_TXCFG_FMT16BIT; + break; + case SNDRV_PCM_FORMAT_S20_3LE: + fmt |= SUN4I_SPDIF_TXCFG_FMT20BIT; + break; + case SNDRV_PCM_FORMAT_S24_LE: + fmt |= SUN4I_SPDIF_TXCFG_FMT24BIT; + break; + default: + return -EINVAL; + } + + switch (rate) { + case 22050: + case 44100: + case 88200: + case 176400: + mclk = 22579200; + break; + case 24000: + case 32000: + case 48000: + case 96000: + case 192000: + mclk = 24576000; + break; + default: + return -EINVAL; + } + + ret = clk_set_rate(host->spdif_clk, mclk); + if (ret < 0) { + dev_err(&pdev->dev, + "Setting SPDIF clock rate for %d Hz failed!\n", mclk); + return ret; + } + + regmap_update_bits(host->regmap, SUN4I_SPDIF_FCTL, + SUN4I_SPDIF_FCTL_TXIM, SUN4I_SPDIF_FCTL_TXIM); + + switch (rate) { + case 22050: + case 24000: + mclk_div = 8; + break; + case 32000: + mclk_div = 6; + break; + case 44100: + case 48000: + mclk_div = 4; + break; + case 88200: + case 96000: + mclk_div = 2; + break; + case 176400: + case 192000: + mclk_div = 1; + break; + default: + return -EINVAL; + } + + reg_val = 0; + reg_val |= SUN4I_SPDIF_TXCFG_ASS; + reg_val |= fmt; /* set non audio and bit depth */ + reg_val |= SUN4I_SPDIF_TXCFG_CHSTMODE; + reg_val |= SUN4I_SPDIF_TXCFG_TXRATIO(mclk_div - 1); + regmap_write(host->regmap, SUN4I_SPDIF_TXCFG, reg_val); + + return 0; +} + +static int sun4i_spdif_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + int ret = 0; + struct sun4i_spdif_dev *host = snd_soc_dai_get_drvdata(dai); + + if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) + return -EINVAL; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + sun4i_snd_txctrl_on(substream, host); + break; + + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + sun4i_snd_txctrl_off(substream, host); + break; + + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int sun4i_spdif_soc_dai_probe(struct snd_soc_dai *dai) +{ + struct sun4i_spdif_dev *host = snd_soc_dai_get_drvdata(dai); + + snd_soc_dai_init_dma_data(dai, &host->dma_params_tx, NULL); + return 0; +} + +static const struct snd_soc_dai_ops sun4i_spdif_dai_ops = { + .startup = sun4i_spdif_startup, + .trigger = sun4i_spdif_trigger, + .hw_params = sun4i_spdif_hw_params, +}; + +static const struct regmap_config sun4i_spdif_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = SUN4I_SPDIF_RXCHSTA1, +}; + +#define SUN4I_RATES SNDRV_PCM_RATE_8000_192000 + +#define SUN4I_FORMATS (SNDRV_PCM_FORMAT_S16_LE | \ + SNDRV_PCM_FORMAT_S20_3LE | \ + SNDRV_PCM_FORMAT_S24_LE) + +static struct snd_soc_dai_driver sun4i_spdif_dai = { + .playback = { + .channels_min = 1, + .channels_max = 2, + .rates = SUN4I_RATES, + .formats = SUN4I_FORMATS, + }, + .probe = sun4i_spdif_soc_dai_probe, + .ops = &sun4i_spdif_dai_ops, + .name = "spdif", +}; + +static const struct snd_soc_dapm_widget dit_widgets[] = { + SND_SOC_DAPM_OUTPUT("spdif-out"), +}; + +static const struct snd_soc_dapm_route dit_routes[] = { + { "spdif-out", NULL, "Playback" }, +}; + +static const struct of_device_id sun4i_spdif_of_match[] = { + { .compatible = "allwinner,sun4i-a10-spdif", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match); + +static const struct snd_soc_component_driver sun4i_spdif_component = { + .name = "sun4i-spdif", +}; + +static int sun4i_spdif_runtime_suspend(struct device *dev) +{ + struct sun4i_spdif_dev *host = dev_get_drvdata(dev); + + clk_disable_unprepare(host->spdif_clk); + clk_disable_unprepare(host->apb_clk); + + return 0; +} + +static int sun4i_spdif_runtime_resume(struct device *dev) +{ + struct sun4i_spdif_dev *host = dev_get_drvdata(dev); + + clk_prepare_enable(host->spdif_clk); + clk_prepare_enable(host->apb_clk); + + return 0; +} + +static int sun4i_spdif_probe(struct platform_device *pdev) +{ + struct sun4i_spdif_dev *host; + struct resource *res; + int ret; + void __iomem *base; + + dev_dbg(&pdev->dev, "Entered %s\n", __func__); + + host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL); + if (!host) + return -ENOMEM; + + host->pdev = pdev; + + /* Initialize this copy of the CPU DAI driver structure */ + memcpy(&host->cpu_dai_drv, &sun4i_spdif_dai, sizeof(sun4i_spdif_dai)); + host->cpu_dai_drv.name = dev_name(&pdev->dev); + + /* Get the addresses */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + host->regmap = devm_regmap_init_mmio(&pdev->dev, base, + &sun4i_spdif_regmap_config); + + /* Clocks */ + host->apb_clk = devm_clk_get(&pdev->dev, "apb"); + if (IS_ERR(host->apb_clk)) { + dev_err(&pdev->dev, "failed to get a apb clock.\n"); + return PTR_ERR(host->apb_clk); + } + + host->spdif_clk = devm_clk_get(&pdev->dev, "spdif"); + if (IS_ERR(host->spdif_clk)) { + dev_err(&pdev->dev, "failed to get a spdif clock.\n"); + ret = PTR_ERR(host->spdif_clk); + goto err_disable_apb_clk; + } + + host->dma_params_tx.addr = res->start + SUN4I_SPDIF_TXFIFO; + host->dma_params_tx.maxburst = 4; + host->dma_params_tx.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; + + platform_set_drvdata(pdev, host); + + ret = devm_snd_soc_register_component(&pdev->dev, + &sun4i_spdif_component, &sun4i_spdif_dai, 1); + if (ret) + goto err_disable_apb_clk; + + pm_runtime_enable(&pdev->dev); + if (!pm_runtime_enabled(&pdev->dev)) { + ret = sun4i_spdif_runtime_resume(&pdev->dev); + if (ret) + goto err_unregister; + } + + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); + if (ret) + goto err_suspend; + return 0; +err_suspend: + if (!pm_runtime_status_suspended(&pdev->dev)) + sun4i_spdif_runtime_suspend(&pdev->dev); +err_unregister: + pm_runtime_disable(&pdev->dev); + snd_soc_unregister_component(&pdev->dev); +err_disable_apb_clk: + clk_disable_unprepare(host->apb_clk); + return ret; +} + +static int sun4i_spdif_remove(struct platform_device *pdev) +{ + pm_runtime_disable(&pdev->dev); + if (!pm_runtime_status_suspended(&pdev->dev)) + sun4i_spdif_runtime_suspend(&pdev->dev); + + snd_soc_unregister_platform(&pdev->dev); + snd_soc_unregister_component(&pdev->dev); + + return 0; +} + +static const struct dev_pm_ops sun4i_spdif_pm = { + SET_RUNTIME_PM_OPS(sun4i_spdif_runtime_suspend, + sun4i_spdif_runtime_resume, NULL) +}; + +static struct platform_driver sun4i_spdif_driver = { + .driver = { + .name = "sun4i-spdif", + .of_match_table = of_match_ptr(sun4i_spdif_of_match), + .pm = &sun4i_spdif_pm, + }, + .probe = sun4i_spdif_probe, + .remove = sun4i_spdif_remove, +}; + +module_platform_driver(sun4i_spdif_driver); + +MODULE_AUTHOR("Marcus Cooper <codekipper@gmail.com>"); +MODULE_AUTHOR("Andrea Venturi <be17068@iperbole.bo.it>"); +MODULE_DESCRIPTION("Allwinner sun4i SPDIF SoC Interface"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:sun4i-spdif"); diff --git a/sound/usb/card.c b/sound/usb/card.c index 258cf7015ce2..63244bbba8c7 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -83,6 +83,7 @@ static int pid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 }; static int device_setup[SNDRV_CARDS]; /* device parameter for this card */ static bool ignore_ctl_error; static bool autoclock = true; +static char *quirk_alias[SNDRV_CARDS]; module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for the USB audio adapter."); @@ -101,6 +102,8 @@ MODULE_PARM_DESC(ignore_ctl_error, "Ignore errors from USB controller for mixer interfaces."); module_param(autoclock, bool, 0444); MODULE_PARM_DESC(autoclock, "Enable auto-clock selection for UAC2 devices (default: yes)."); +module_param_array(quirk_alias, charp, NULL, 0444); +MODULE_PARM_DESC(quirk_alias, "Quirk aliases, e.g. 0123abcd:5678beef."); /* * we keep the snd_usb_audio_t instances by ourselves for merging @@ -172,8 +175,9 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int if ((altsd->bInterfaceClass == USB_CLASS_AUDIO || altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) && altsd->bInterfaceSubClass == USB_SUBCLASS_MIDISTREAMING) { - int err = snd_usbmidi_create(chip->card, iface, - &chip->midi_list, NULL); + int err = __snd_usbmidi_create(chip->card, iface, + &chip->midi_list, NULL, + chip->usb_id); if (err < 0) { dev_err(&dev->dev, "%u:%d: cannot create sequencer device\n", @@ -312,6 +316,7 @@ static int snd_usb_audio_free(struct snd_usb_audio *chip) snd_usb_endpoint_free(ep); mutex_destroy(&chip->mutex); + dev_set_drvdata(&chip->dev->dev, NULL); kfree(chip); return 0; } @@ -456,6 +461,48 @@ static int snd_usb_audio_create(struct usb_interface *intf, return 0; } +/* look for a matching quirk alias id */ +static bool get_alias_id(struct usb_device *dev, unsigned int *id) +{ + int i; + unsigned int src, dst; + + for (i = 0; i < ARRAY_SIZE(quirk_alias); i++) { + if (!quirk_alias[i] || + sscanf(quirk_alias[i], "%x:%x", &src, &dst) != 2 || + src != *id) + continue; + dev_info(&dev->dev, + "device (%04x:%04x): applying quirk alias %04x:%04x\n", + USB_ID_VENDOR(*id), USB_ID_PRODUCT(*id), + USB_ID_VENDOR(dst), USB_ID_PRODUCT(dst)); + *id = dst; + return true; + } + + return false; +} + +static struct usb_device_id usb_audio_ids[]; /* defined below */ + +/* look for the corresponding quirk */ +static const struct snd_usb_audio_quirk * +get_alias_quirk(struct usb_device *dev, unsigned int id) +{ + const struct usb_device_id *p; + + for (p = usb_audio_ids; p->match_flags; p++) { + /* FIXME: this checks only vendor:product pair in the list */ + if ((p->match_flags & USB_DEVICE_ID_MATCH_DEVICE) == + USB_DEVICE_ID_MATCH_DEVICE && + p->idVendor == USB_ID_VENDOR(id) && + p->idProduct == USB_ID_PRODUCT(id)) + return (const struct snd_usb_audio_quirk *)p->driver_info; + } + + return NULL; +} + /* * probe the active usb device * @@ -482,10 +529,12 @@ static int usb_audio_probe(struct usb_interface *intf, ifnum = get_iface_desc(alts)->bInterfaceNumber; id = USB_ID(le16_to_cpu(dev->descriptor.idVendor), le16_to_cpu(dev->descriptor.idProduct)); + if (get_alias_id(dev, &id)) + quirk = get_alias_quirk(dev, id); if (quirk && quirk->ifnum >= 0 && ifnum != quirk->ifnum) return -ENXIO; - err = snd_usb_apply_boot_quirk(dev, intf, quirk); + err = snd_usb_apply_boot_quirk(dev, intf, quirk, id); if (err < 0) return err; @@ -504,6 +553,7 @@ static int usb_audio_probe(struct usb_interface *intf, goto __error; } chip = usb_chip[i]; + dev_set_drvdata(&dev->dev, chip); atomic_inc(&chip->active); /* avoid autopm */ break; } diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 2ed260b10f6d..7ccbcaf6a147 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -285,6 +285,8 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface, unsigned char data[3]; int err, crate; + if (get_iface_desc(alts)->bNumEndpoints < 1) + return -EINVAL; ep = get_endpoint(alts, 0)->bEndpointAddress; /* if endpoint doesn't have sampling rate control, bail out */ diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 7b1cb365ffab..c07a7eda42a2 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -438,6 +438,9 @@ exit_clear: * * New endpoints will be added to chip->ep_list and must be freed by * calling snd_usb_endpoint_free(). + * + * For SND_USB_ENDPOINT_TYPE_SYNC, the caller needs to guarantee that + * bNumEndpoints > 1 beforehand. */ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip, struct usb_host_interface *alts, diff --git a/sound/usb/midi.c b/sound/usb/midi.c index 007cf5831121..47de8af42f16 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -2320,10 +2320,11 @@ EXPORT_SYMBOL(snd_usbmidi_resume); /* * Creates and registers everything needed for a MIDI streaming interface. */ -int snd_usbmidi_create(struct snd_card *card, - struct usb_interface *iface, - struct list_head *midi_list, - const struct snd_usb_audio_quirk *quirk) +int __snd_usbmidi_create(struct snd_card *card, + struct usb_interface *iface, + struct list_head *midi_list, + const struct snd_usb_audio_quirk *quirk, + unsigned int usb_id) { struct snd_usb_midi *umidi; struct snd_usb_midi_endpoint_info endpoints[MIDI_MAX_ENDPOINTS]; @@ -2341,8 +2342,10 @@ int snd_usbmidi_create(struct snd_card *card, spin_lock_init(&umidi->disc_lock); init_rwsem(&umidi->disc_rwsem); mutex_init(&umidi->mutex); - umidi->usb_id = USB_ID(le16_to_cpu(umidi->dev->descriptor.idVendor), + if (!usb_id) + usb_id = USB_ID(le16_to_cpu(umidi->dev->descriptor.idVendor), le16_to_cpu(umidi->dev->descriptor.idProduct)); + umidi->usb_id = usb_id; setup_timer(&umidi->error_timer, snd_usbmidi_error_timer, (unsigned long)umidi); @@ -2463,4 +2466,4 @@ int snd_usbmidi_create(struct snd_card *card, list_add_tail(&umidi->list, midi_list); return 0; } -EXPORT_SYMBOL(snd_usbmidi_create); +EXPORT_SYMBOL(__snd_usbmidi_create); diff --git a/sound/usb/midi.h b/sound/usb/midi.h index ad8a3211f8e7..5e25a3fd6c1d 100644 --- a/sound/usb/midi.h +++ b/sound/usb/midi.h @@ -39,10 +39,20 @@ struct snd_usb_midi_endpoint_info { /* for QUIRK_MIDI_AKAI, data is NULL */ -int snd_usbmidi_create(struct snd_card *card, +int __snd_usbmidi_create(struct snd_card *card, + struct usb_interface *iface, + struct list_head *midi_list, + const struct snd_usb_audio_quirk *quirk, + unsigned int usb_id); + +static inline int snd_usbmidi_create(struct snd_card *card, struct usb_interface *iface, struct list_head *midi_list, - const struct snd_usb_audio_quirk *quirk); + const struct snd_usb_audio_quirk *quirk) +{ + return __snd_usbmidi_create(card, iface, midi_list, quirk, 0); +} + void snd_usbmidi_input_stop(struct list_head *p); void snd_usbmidi_input_start(struct list_head *p); void snd_usbmidi_disconnect(struct list_head *p); diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 279025650568..f6c3bf79af9a 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -1519,7 +1519,11 @@ static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol, /* use known values for that card: interface#1 altsetting#1 */ iface = usb_ifnum_to_if(chip->dev, 1); + if (!iface || iface->num_altsetting < 2) + return -EINVAL; alts = &iface->altsetting[1]; + if (get_iface_desc(alts)->bNumEndpoints < 1) + return -EINVAL; ep = get_endpoint(alts, 0)->bEndpointAddress; err = snd_usb_ctl_msg(chip->dev, diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index b0370d5f33f8..0e4e0640c504 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -160,6 +160,8 @@ static int init_pitch_v1(struct snd_usb_audio *chip, int iface, unsigned char data[1]; int err; + if (get_iface_desc(alts)->bNumEndpoints < 1) + return -EINVAL; ep = get_endpoint(alts, 0)->bEndpointAddress; data[0] = 1; diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index c458d60d5030..a889d433cbdf 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -167,19 +167,20 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, stream = (fp->endpoint & USB_DIR_IN) ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; err = snd_usb_add_audio_stream(chip, stream, fp); - if (err < 0) { - kfree(fp); - kfree(rate_table); - return err; - } + if (err < 0) + goto error; if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber || fp->altset_idx >= iface->num_altsetting) { - kfree(fp); - kfree(rate_table); - return -EINVAL; + err = -EINVAL; + goto error; } alts = &iface->altsetting[fp->altset_idx]; altsd = get_iface_desc(alts); + if (altsd->bNumEndpoints < 1) { + err = -EINVAL; + goto error; + } + fp->protocol = altsd->bInterfaceProtocol; if (fp->datainterval == 0) @@ -190,6 +191,11 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, snd_usb_init_pitch(chip, fp->iface, alts, fp); snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max); return 0; + + error: + kfree(fp); + kfree(rate_table); + return err; } static int create_auto_pcm_quirk(struct snd_usb_audio *chip, @@ -446,8 +452,9 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip, const struct snd_usb_audio_quirk *quirk = chip->usb_id == USB_ID(0x0582, 0x002b) ? &ua700_quirk : &uaxx_quirk; - return snd_usbmidi_create(chip->card, iface, - &chip->midi_list, quirk); + return __snd_usbmidi_create(chip->card, iface, + &chip->midi_list, quirk, + chip->usb_id); } if (altsd->bNumEndpoints != 1) @@ -974,11 +981,9 @@ int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, int snd_usb_apply_boot_quirk(struct usb_device *dev, struct usb_interface *intf, - const struct snd_usb_audio_quirk *quirk) + const struct snd_usb_audio_quirk *quirk, + unsigned int id) { - u32 id = USB_ID(le16_to_cpu(dev->descriptor.idVendor), - le16_to_cpu(dev->descriptor.idProduct)); - switch (id) { case USB_ID(0x041e, 0x3000): /* SB Extigy needs special boot-up sequence */ @@ -1184,7 +1189,7 @@ void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) * "Playback Design" products send bogus feedback data at the start * of the stream. Ignore them. */ - if ((le16_to_cpu(ep->chip->dev->descriptor.idVendor) == 0x23ba) && + if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba && ep->type == SND_USB_ENDPOINT_TYPE_SYNC) ep->skip_packets = 4; @@ -1203,11 +1208,15 @@ void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) void snd_usb_set_interface_quirk(struct usb_device *dev) { + struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev); + + if (!chip) + return; /* * "Playback Design" products need a 50ms delay after setting the * USB interface. */ - switch (le16_to_cpu(dev->descriptor.idVendor)) { + switch (USB_ID_VENDOR(chip->usb_id)) { case 0x23ba: /* Playback Design */ case 0x0644: /* TEAC Corp. */ mdelay(50); @@ -1215,15 +1224,20 @@ void snd_usb_set_interface_quirk(struct usb_device *dev) } } +/* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, __u8 request, __u8 requesttype, __u16 value, __u16 index, void *data, __u16 size) { + struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev); + + if (!chip) + return; /* * "Playback Design" products need a 20ms delay after each * class compliant request */ - if ((le16_to_cpu(dev->descriptor.idVendor) == 0x23ba) && + if (USB_ID_VENDOR(chip->usb_id) == 0x23ba && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(20); @@ -1231,23 +1245,21 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, * "TEAC Corp." products need a 20ms delay after each * class compliant request */ - if ((le16_to_cpu(dev->descriptor.idVendor) == 0x0644) && + if (USB_ID_VENDOR(chip->usb_id) == 0x0644 && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(20); /* Marantz/Denon devices with USB DAC functionality need a delay * after each class compliant request */ - if (is_marantz_denon_dac(USB_ID(le16_to_cpu(dev->descriptor.idVendor), - le16_to_cpu(dev->descriptor.idProduct))) + if (is_marantz_denon_dac(chip->usb_id) && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(20); /* Zoom R16/24 needs a tiny delay here, otherwise requests like * get/set frequency return as failed despite actually succeeding. */ - if ((le16_to_cpu(dev->descriptor.idVendor) == 0x1686) && - (le16_to_cpu(dev->descriptor.idProduct) == 0x00dd) && + if (chip->usb_id == USB_ID(0x1686, 0x00dd) && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(1); } @@ -1264,7 +1276,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, unsigned int sample_bytes) { /* Playback Designs */ - if (le16_to_cpu(chip->dev->descriptor.idVendor) == 0x23ba) { + if (USB_ID_VENDOR(chip->usb_id) == 0x23ba) { switch (fp->altsetting) { case 1: fp->dsd_dop = true; diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h index 2cd71ed1201f..192ff5ce9452 100644 --- a/sound/usb/quirks.h +++ b/sound/usb/quirks.h @@ -16,7 +16,8 @@ int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, int snd_usb_apply_boot_quirk(struct usb_device *dev, struct usb_interface *intf, - const struct snd_usb_audio_quirk *quirk); + const struct snd_usb_audio_quirk *quirk, + unsigned int usb_id); void snd_usb_set_format_quirk(struct snd_usb_substream *subs, struct audioformat *fmt); |