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path: root/sound/pci/ca0106/ca0106.h
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2022-02-10ALSA: ca0106: Rename register macro namesTakashi Iwai1-9/+9
ca0106 driver code uses too generic names for its register definitions such as PTR, DATA, IPR, etc, which may eventually conflict with other code. This patch renames (some of) those register definitions with CA0106_ prefix to avoid the conflicts. Link: https://lore.kernel.org/r/20220210124227.11272-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-07-19ALSA: ca0106: Allocate resources with device-managed APIsTakashi Iwai1-2/+1
This patch converts the resource management in PCI ca0106 driver with devres as a clean up. Each manual resource management is converted with the corresponding devres helper, and the card object release is managed now via card->private_free instead of a lowlevel snd_device. This should give no user-visible functional changes. Link: https://lore.kernel.org/r/20210715075941.23332-30-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03ALSA: ca0106: Constify snd_ca0106_detailsTakashi Iwai1-1/+1
The snd_ca0106_details table entries are referred only as read-only. Let's make them const. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-48-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156Thomas Gleixner1-16/+1
Based on 1 normalized pattern(s): 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 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 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-29ALSA: ca0106: Disable IZD on SB0570 DAC to fix audio popsAlex Stanoev1-1/+1
The Creative Audigy SE (SB0570) card currently exhibits an audible pop whenever playback is stopped or resumed, or during silent periods of an audio stream. Initialise the IZD bit to the 0 to eliminate these pops. The Infinite Zero Detection (IZD) feature on the DAC causes the output to be shunted to Vcap after 2048 samples of silence. This discharges the AC coupling capacitor through the output and causes the aforementioned pop/click noise. The behaviour of the IZD bit is described on page 15 of the WM8768GEDS datasheet: "With IZD=1, applying MUTE for 1024 consecutive input samples will cause all outputs to be connected directly to VCAP. This also happens if 2048 consecutive zero input samples are applied to all 6 channels, and IZD=0. It will be removed as soon as any channel receives a non-zero input". I believe the second sentence might be referring to IZD=1 instead of IZD=0 given the observed behaviour of the card. This change should make the DAC initialisation consistent with Creative's Windows driver, as this popping persists when initialising the card in Linux and soft rebooting into Windows, but is not present on a cold boot to Windows. Signed-off-by: Alex Stanoev <alex@astanoev.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-14ALSA: PCI: Replace CONFIG_PM with CONFIG_PM_SLEEPTakashi Iwai1-2/+2
Otherwise we may get compile warnings due to unused functions. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-03-31Fix common misspellingsLucas De Marchi1-3/+3
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2010-11-01tree-wide: fix comment/printk typosUwe Kleine-König1-1/+1
"gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-10-23ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.Andy Owen1-2/+3
Signed-off-by: Andy Owen <andy-alsa@ultra-premium.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-20Merge branch 'topic/ca0106-spdif-stream' into topic/ca0106Takashi Iwai1-1/+2
2008-12-20Merge branch 'topic/ca0106-resume' into topic/ca0106Takashi Iwai1-1/+14
2008-12-19ALSA: ca0106 - Add IEC958 PCM Stream controlsTakashi Iwai1-1/+2
Added "IEC958 PCM Stream" controls for the per-stream IEC958 status bits. Using this instead of "IEC958 Default" is safer since the status bits will be recovered to the default states after closing the PCM stream. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-16ALSA: ca0106 Add comments to snd_ca0106_details structBen Stanley1-4/+8
Takashi wrote an email [1] explaining the fields of snd_ca0106_details, so I captured the information into the ca0106.h header file. [1] http://article.gmane.org/gmane.linux.alsa.devel/56783/match=takashi+gpio_type Signed-off-by: Ben Stanley <Ben.Stanley@exemail.com.au> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-04ALSA: ca0106 - Add power-management supportTakashi Iwai1-1/+14
Added the missing PM support for snd-ca0106 driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-01-31[ALSA] sound/pci: remove line duplications in definesNicolas Kaiser1-1/+0
Remove line duplications in defines. Acked-by: Thomas Sailer <sailer@ife.ee.ethz.ch> Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2007-10-16[ALSA] ca0106: Add more symbol SPI register names and use themTrent Piepho1-14/+65
Add more symbol name for SPI register values. Change the SPI_XXX_BIT defines from the bit number to a mask. Saves having to write (1<<SPI_XXX_BIT) all the time to convert to mask. We never end up wanting the bit number. Use all the symbol names for the SPI DAC init sequence. The sequence is exactly the same as it was before. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] ca0106: power down SPI DAC channels when not in useTrent Piepho1-1/+1
For cards with an SPI DAC (SB Live 24-bit / Audigy SE), power down channels 0-2 when not in use. They are powered up on PCM open and down again on PCM close. Channel 4 (== Front) is not powered down, as it is used for capture feedback. Powering it down would effectively kill line in pass-through. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] ca0106: Add analog mute controls for cards with SPI DACTrent Piepho1-2/+45
Add four mute controls for the analog output channels for cards that use an SPI DAC, like the SB0570 SB Live! 24-bit / Audigy SE. The Wolfson DAC doesn't support muting left/right so the controls are mono. The chip state struct gets a 32-byte array to act as a shadow of the spi dac registers. Only two registers are used for mute, but more would be needed for analog gain, de-emphasis, DAC power down, phase inversion, and other features. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-11PCI: Change all drivers to use pci_device->revisionAuke Kok1-1/+0
Instead of all drivers reading pci config space to get the revision ID, they can now use the pci_device->revision member. This exposes some issues where drivers where reading a word or a dword for the revision number, and adding useless error-handling around the read. Some drivers even just read it for no purpose of all. In devices where the revision ID is being copied over and used in what appears to be the equivalent of hotpath, I have left the copy code and the cached copy as not to influence the driver's performance. Compile tested with make all{yes,mod}config on x86_64 and i386. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-20[ALSA] Fix invalid assignment of PCI revisionTakashi Iwai1-1/+1
Fix the type of PCI revision to char from int and avoid invalid assignment with pointer cast. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-06-22[ALSA] ca0106: Add analog capture controls.James Courtier-Dutton1-1/+3
Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
2006-01-03[ALSA] snd-ca0106: Fixes sound output for Creative Audigy SE aka.SB0570.James Courtier-Dutton1-0/+1
Modules: CA0106 driver Fixes ALSA bug#1636 Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
2006-01-03[ALSA] Remove xxx_t typedefs: PCI CA0106Takashi Iwai1-28/+26
Modules: CA0106 driver Remove xxx_t typedefs from the PCI CA0106 driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-11-04[ALSA] snd-ca0106: Add midi support.James Courtier-Dutton1-4/+23
Modules: PCI drivers,CA0106 driver Author: Tilman Kranz <tilde@tk-sls.de> Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
2005-06-22[ALSA] ca0106: Fix 96000 Hz audio playback.James Courtier-Dutton1-1/+1
CA0106 driver Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
2005-06-22[ALSA] Add Mic capture support.James Courtier-Dutton1-0/+1
CA0106 driver Notes: This adds a new mixer item to switch between Mic and Line-in. Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
2005-06-22[ALSA] Implement support for Line-in capture on SB Live 24bit.James Courtier-Dutton1-4/+57
CA0106 driver Notes: MIC capture not tested yet. Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
2005-05-29[ALSA] Tidy up card recognition.James Courtier-Dutton1-0/+8
CA0106 driver Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
2005-04-16Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds1-0/+549
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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