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Diffstat (limited to 'sound/soc/intel/boards/bytcr_rt5651.c')
-rw-r--r--sound/soc/intel/boards/bytcr_rt5651.c364
1 files changed, 273 insertions, 91 deletions
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 987720e203f9..f8a68bdb3885 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -26,8 +26,12 @@
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/dmi.h>
+#include <linux/input.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/machine.h>
#include <linux/slab.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/platform_sst_audio.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -42,8 +46,6 @@ enum {
BYT_RT5651_IN1_MAP,
BYT_RT5651_IN2_MAP,
BYT_RT5651_IN1_IN2_MAP,
- BYT_RT5651_IN1_HS_IN3_MAP,
- BYT_RT5651_IN2_HS_IN3_MAP,
};
enum {
@@ -76,21 +78,26 @@ enum {
#define BYT_RT5651_SSP2_AIF2 BIT(19) /* default is using AIF1 */
#define BYT_RT5651_SSP0_AIF1 BIT(20)
#define BYT_RT5651_SSP0_AIF2 BIT(21)
+#define BYT_RT5651_HP_LR_SWAPPED BIT(22)
+#define BYT_RT5651_MONO_SPEAKER BIT(23)
+
+#define BYT_RT5651_DEFAULT_QUIRKS (BYT_RT5651_MCLK_EN | \
+ BYT_RT5651_JD1_1 | \
+ BYT_RT5651_OVCD_TH_2000UA | \
+ BYT_RT5651_OVCD_SF_0P75)
/* jack-detect-source + dmic-en + ovcd-th + -sf + terminating empty entry */
#define MAX_NO_PROPS 5
struct byt_rt5651_private {
struct clk *mclk;
+ struct gpio_desc *ext_amp_gpio;
struct snd_soc_jack jack;
};
/* Default: jack-detect on JD1_1, internal mic on in2, headsetmic on in3 */
-static unsigned long byt_rt5651_quirk = BYT_RT5651_MCLK_EN |
- BYT_RT5651_JD1_1 |
- BYT_RT5651_OVCD_TH_2000UA |
- BYT_RT5651_OVCD_SF_0P75 |
- BYT_RT5651_IN2_HS_IN3_MAP;
+static unsigned long byt_rt5651_quirk = BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP;
static void log_quirks(struct device *dev)
{
@@ -100,10 +107,8 @@ static void log_quirks(struct device *dev)
dev_info(dev, "quirk IN1_MAP enabled");
if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP)
dev_info(dev, "quirk IN2_MAP enabled");
- if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_HS_IN3_MAP)
- dev_info(dev, "quirk IN1_HS_IN3_MAP enabled");
- if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_HS_IN3_MAP)
- dev_info(dev, "quirk IN2_HS_IN3_MAP enabled");
+ if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP)
+ dev_info(dev, "quirk IN1_IN2_MAP enabled");
if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) {
dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
BYT_RT5651_JDSRC(byt_rt5651_quirk));
@@ -124,6 +129,8 @@ static void log_quirks(struct device *dev)
dev_info(dev, "quirk SSP0_AIF1 enabled\n");
if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)
dev_info(dev, "quirk SSP0_AIF2 enabled\n");
+ if (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER)
+ dev_info(dev, "quirk MONO_SPEAKER enabled\n");
}
#define BYT_CODEC_DAI1 "rt5651-aif1"
@@ -211,6 +218,20 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
return 0;
}
+static int rt5651_ext_amp_power_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_card *card = w->dapm->card;
+ struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
+
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ gpiod_set_value_cansleep(priv->ext_amp_gpio, 1);
+ else
+ gpiod_set_value_cansleep(priv->ext_amp_gpio, 0);
+
+ return 0;
+}
+
static const struct snd_soc_dapm_widget byt_rt5651_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
@@ -220,7 +241,9 @@ static const struct snd_soc_dapm_widget byt_rt5651_widgets[] = {
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
-
+ SND_SOC_DAPM_SUPPLY("Ext Amp Power", SND_SOC_NOPM, 0, 0,
+ rt5651_ext_amp_power_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
};
static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
@@ -228,6 +251,7 @@ static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
{"Headset Mic", NULL, "Platform Clock"},
{"Internal Mic", NULL, "Platform Clock"},
{"Speaker", NULL, "Platform Clock"},
+ {"Speaker", NULL, "Ext Amp Power"},
{"Line In", NULL, "Platform Clock"},
{"Headset Mic", NULL, "micbias1"}, /* lowercase for rt5651 */
@@ -241,38 +265,26 @@ static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
};
static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic_map[] = {
- {"IN2P", NULL, "Headset Mic"},
{"DMIC L1", NULL, "Internal Mic"},
{"DMIC R1", NULL, "Internal Mic"},
+ {"IN3P", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_map[] = {
{"Internal Mic", NULL, "micbias1"},
{"IN1P", NULL, "Internal Mic"},
- {"IN2P", NULL, "Headset Mic"},
+ {"IN3P", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_map[] = {
{"Internal Mic", NULL, "micbias1"},
- {"IN1P", NULL, "Headset Mic"},
- {"IN2P", NULL, "Internal Mic"},
-};
-
-static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_in2_map[] = {
- {"Internal Mic", NULL, "micbias1"},
- {"IN1P", NULL, "Internal Mic"},
{"IN2P", NULL, "Internal Mic"},
{"IN3P", NULL, "Headset Mic"},
};
-static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_hs_in3_map[] = {
+static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_in2_map[] = {
{"Internal Mic", NULL, "micbias1"},
{"IN1P", NULL, "Internal Mic"},
- {"IN3P", NULL, "Headset Mic"},
-};
-
-static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_hs_in3_map[] = {
- {"Internal Mic", NULL, "micbias1"},
{"IN2P", NULL, "Internal Mic"},
{"IN3P", NULL, "Headset Mic"},
};
@@ -357,46 +369,72 @@ static int byt_rt5651_quirk_cb(const struct dmi_system_id *id)
static const struct dmi_system_id byt_rt5651_quirk_table[] = {
{
+ /* Chuwi Hi8 Pro (CWI513) */
.callback = byt_rt5651_quirk_cb,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
},
- .driver_data = (void *)(BYT_RT5651_IN1_HS_IN3_MAP),
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_HP_LR_SWAPPED |
+ BYT_RT5651_MONO_SPEAKER),
},
{
+ /* Chuwi Vi8 Plus (CWI519) */
.callback = byt_rt5651_quirk_cb,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ADI"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Turbot"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
},
- .driver_data = (void *)(BYT_RT5651_MCLK_EN |
- BYT_RT5651_IN1_HS_IN3_MAP),
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_HP_LR_SWAPPED |
+ BYT_RT5651_MONO_SPEAKER),
+ },
+ {
+ /* I.T.Works TW701, Ployer Momo7w and Trekstor ST70416-6
+ * (these all use the same mainboard) */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."),
+ /* Partial match for all of itWORKS.G.WI71C.JGBMRBA,
+ * TREK.G.WI71C.JGBMRBA0x and MOMO.G.WI71C.MABMRBA02 */
+ DMI_MATCH(DMI_BIOS_VERSION, ".G.WI71C."),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_SSP0_AIF1 |
+ BYT_RT5651_MONO_SPEAKER),
},
{
+ /* KIANO SlimNote 14.2 */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "KIANO"),
DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"),
},
- .driver_data = (void *)(BYT_RT5651_MCLK_EN |
- BYT_RT5651_JD1_1 |
- BYT_RT5651_OVCD_TH_2000UA |
- BYT_RT5651_OVCD_SF_0P75 |
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN1_IN2_MAP),
},
{
- /* Chuwi Vi8 Plus (CWI519) */
+ /* Minnowboard Max B3 */
.callback = byt_rt5651_quirk_cb,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
- DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
+ },
+ .driver_data = (void *)(BYT_RT5651_IN1_MAP),
+ },
+ {
+ /* Minnowboard Turbot */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ADI"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Turbot"),
},
.driver_data = (void *)(BYT_RT5651_MCLK_EN |
- BYT_RT5651_JD1_1 |
- BYT_RT5651_OVCD_TH_2000UA |
- BYT_RT5651_OVCD_SF_0P75 |
- BYT_RT5651_IN2_HS_IN3_MAP),
+ BYT_RT5651_IN1_MAP),
},
{
/* VIOS LTH17 */
@@ -405,11 +443,24 @@ static const struct dmi_system_id byt_rt5651_quirk_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "VIOS"),
DMI_MATCH(DMI_PRODUCT_NAME, "LTH17"),
},
- .driver_data = (void *)(BYT_RT5651_MCLK_EN |
+ .driver_data = (void *)(BYT_RT5651_IN1_IN2_MAP |
BYT_RT5651_JD1_1 |
BYT_RT5651_OVCD_TH_2000UA |
BYT_RT5651_OVCD_SF_1P0 |
- BYT_RT5651_IN1_IN2_MAP),
+ BYT_RT5651_MCLK_EN),
+ },
+ {
+ /* Yours Y8W81 (and others using the same mainboard) */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."),
+ /* Partial match for all devs with a W86C mainboard */
+ DMI_MATCH(DMI_BIOS_VERSION, ".F.W86C."),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_SSP0_AIF1 |
+ BYT_RT5651_MONO_SPEAKER),
},
{}
};
@@ -418,15 +469,10 @@ static const struct dmi_system_id byt_rt5651_quirk_table[] = {
* Note this MUST be called before snd_soc_register_card(), so that the props
* are in place before the codec component driver's probe function parses them.
*/
-static int byt_rt5651_add_codec_device_props(const char *i2c_dev_name)
+static int byt_rt5651_add_codec_device_props(struct device *i2c_dev)
{
struct property_entry props[MAX_NO_PROPS] = {};
- struct device *i2c_dev;
- int ret, cnt = 0;
-
- i2c_dev = bus_find_device_by_name(&i2c_bus_type, NULL, i2c_dev_name);
- if (!i2c_dev)
- return -EPROBE_DEFER;
+ int cnt = 0;
props[cnt++] = PROPERTY_ENTRY_U32("realtek,jack-detect-source",
BYT_RT5651_JDSRC(byt_rt5651_quirk));
@@ -440,10 +486,7 @@ static int byt_rt5651_add_codec_device_props(const char *i2c_dev_name)
if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,dmic-en");
- ret = device_add_properties(i2c_dev, props);
- put_device(i2c_dev);
-
- return ret;
+ return device_add_properties(i2c_dev, props);
}
static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
@@ -475,14 +518,6 @@ static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
custom_map = byt_rt5651_intmic_in1_in2_map;
num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_in2_map);
break;
- case BYT_RT5651_IN1_HS_IN3_MAP:
- custom_map = byt_rt5651_intmic_in1_hs_in3_map;
- num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_hs_in3_map);
- break;
- case BYT_RT5651_IN2_HS_IN3_MAP:
- custom_map = byt_rt5651_intmic_in2_hs_in3_map;
- num_routes = ARRAY_SIZE(byt_rt5651_intmic_in2_hs_in3_map);
- break;
default:
custom_map = byt_rt5651_intmic_dmic_map;
num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic_map);
@@ -546,13 +581,17 @@ static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) {
ret = snd_soc_card_jack_new(runtime->card, "Headset",
- SND_JACK_HEADSET, &priv->jack,
- bytcr_jack_pins, ARRAY_SIZE(bytcr_jack_pins));
+ SND_JACK_HEADSET | SND_JACK_BTN_0,
+ &priv->jack, bytcr_jack_pins,
+ ARRAY_SIZE(bytcr_jack_pins));
if (ret) {
dev_err(runtime->dev, "jack creation failed %d\n", ret);
return ret;
}
+ snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
+ KEY_PLAYPAUSE);
+
ret = snd_soc_component_set_jack(codec, &priv->jack, NULL);
if (ret)
return ret;
@@ -691,6 +730,48 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = {
};
/* SoC card */
+static char byt_rt5651_codec_name[SND_ACPI_I2C_ID_LEN];
+static char byt_rt5651_codec_aif_name[12]; /* = "rt5651-aif[1|2]" */
+static char byt_rt5651_cpu_dai_name[10]; /* = "ssp[0|2]-port" */
+static char byt_rt5651_long_name[50]; /* = "bytcr-rt5651-*-spk-*-mic[-swapped-hp]" */
+
+static int byt_rt5651_suspend(struct snd_soc_card *card)
+{
+ struct snd_soc_component *component;
+
+ if (!BYT_RT5651_JDSRC(byt_rt5651_quirk))
+ return 0;
+
+ list_for_each_entry(component, &card->component_dev_list, card_list) {
+ if (!strcmp(component->name, byt_rt5651_codec_name)) {
+ dev_dbg(component->dev, "disabling jack detect before suspend\n");
+ snd_soc_component_set_jack(component, NULL, NULL);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int byt_rt5651_resume(struct snd_soc_card *card)
+{
+ struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
+ struct snd_soc_component *component;
+
+ if (!BYT_RT5651_JDSRC(byt_rt5651_quirk))
+ return 0;
+
+ list_for_each_entry(component, &card->component_dev_list, card_list) {
+ if (!strcmp(component->name, byt_rt5651_codec_name)) {
+ dev_dbg(component->dev, "re-enabling jack detect after resume\n");
+ snd_soc_component_set_jack(component, &priv->jack, NULL);
+ break;
+ }
+ }
+
+ return 0;
+}
+
static struct snd_soc_card byt_rt5651_card = {
.name = "bytcr-rt5651",
.owner = THIS_MODULE,
@@ -701,23 +782,86 @@ static struct snd_soc_card byt_rt5651_card = {
.dapm_routes = byt_rt5651_audio_map,
.num_dapm_routes = ARRAY_SIZE(byt_rt5651_audio_map),
.fully_routed = true,
+ .suspend_pre = byt_rt5651_suspend,
+ .resume_post = byt_rt5651_resume,
};
-static char byt_rt5651_codec_name[SND_ACPI_I2C_ID_LEN];
-static char byt_rt5651_codec_aif_name[12]; /* = "rt5651-aif[1|2]" */
-static char byt_rt5651_cpu_dai_name[10]; /* = "ssp[0|2]-port" */
-static char byt_rt5651_long_name[40]; /* = "bytcr-rt5651-*-spk-*-mic" */
+static const struct x86_cpu_id baytrail_cpu_ids[] = {
+ { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT1 }, /* Valleyview */
+ {}
+};
+
+static const struct x86_cpu_id cherrytrail_cpu_ids[] = {
+ { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_AIRMONT }, /* Braswell */
+ {}
+};
+
+static const struct acpi_gpio_params first_gpio = { 0, 0, false };
+static const struct acpi_gpio_params second_gpio = { 1, 0, false };
+
+static const struct acpi_gpio_mapping byt_rt5651_amp_en_first[] = {
+ { "ext-amp-enable-gpios", &first_gpio, 1 },
+ { },
+};
-static bool is_valleyview(void)
+static const struct acpi_gpio_mapping byt_rt5651_amp_en_second[] = {
+ { "ext-amp-enable-gpios", &second_gpio, 1 },
+ { },
+};
+
+/*
+ * Some boards have I2cSerialBusV2, GpioIo, GpioInt as ACPI resources, other
+ * boards may have I2cSerialBusV2, GpioInt, GpioIo instead. We want the
+ * GpioIo one for the ext-amp-enable-gpio and both count for the index in
+ * acpi_gpio_params index. So we have 2 different mappings and the code
+ * below figures out which one to use.
+ */
+struct byt_rt5651_acpi_resource_data {
+ int gpio_count;
+ int gpio_int_idx;
+};
+
+static int snd_byt_rt5651_acpi_resource(struct acpi_resource *ares, void *arg)
{
- static const struct x86_cpu_id cpu_ids[] = {
- { X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
- {}
- };
-
- if (!x86_match_cpu(cpu_ids))
- return false;
- return true;
+ struct byt_rt5651_acpi_resource_data *data = arg;
+
+ if (ares->type != ACPI_RESOURCE_TYPE_GPIO)
+ return 0;
+
+ if (ares->data.gpio.connection_type == ACPI_RESOURCE_GPIO_TYPE_INT)
+ data->gpio_int_idx = data->gpio_count;
+
+ data->gpio_count++;
+ return 0;
+}
+
+static void snd_byt_rt5651_mc_add_amp_en_gpio_mapping(struct device *codec)
+{
+ struct byt_rt5651_acpi_resource_data data = { 0, -1 };
+ LIST_HEAD(resources);
+ int ret;
+
+ ret = acpi_dev_get_resources(ACPI_COMPANION(codec), &resources,
+ snd_byt_rt5651_acpi_resource, &data);
+ if (ret < 0) {
+ dev_warn(codec, "Failed to get ACPI resources, not adding external amplifier GPIO mapping\n");
+ return;
+ }
+
+ /* All info we need is gathered during the walk */
+ acpi_dev_free_resource_list(&resources);
+
+ switch (data.gpio_int_idx) {
+ case 0:
+ devm_acpi_dev_add_driver_gpios(codec, byt_rt5651_amp_en_second);
+ break;
+ case 1:
+ devm_acpi_dev_add_driver_gpios(codec, byt_rt5651_amp_en_first);
+ break;
+ default:
+ dev_warn(codec, "Unknown GpioInt index %d, not adding external amplifier GPIO mapping\n",
+ data.gpio_int_idx);
+ }
}
struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
@@ -727,13 +871,12 @@ struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
{
- const char * const intmic_name[] =
- { "dmic", "in1", "in2", "in12", "in1", "in2" };
- const char * const hsmic_name[] =
- { "in2", "in2", "in1", "in3", "in3", "in3" };
+ const char * const mic_name[] = { "dmic", "in1", "in2", "in12" };
struct byt_rt5651_private *priv;
struct snd_soc_acpi_mach *mach;
+ struct device *codec_dev;
const char *i2c_name = NULL;
+ const char *hp_swapped;
bool is_bytcr = false;
int ret_val = 0;
int dai_index = 0;
@@ -767,11 +910,16 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
"%s%s", "i2c-", i2c_name);
byt_rt5651_dais[dai_index].codec_name = byt_rt5651_codec_name;
+ codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL,
+ byt_rt5651_codec_name);
+ if (!codec_dev)
+ return -EPROBE_DEFER;
+
/*
* swap SSP0 if bytcr is detected
* (will be overridden if DMI quirk is detected)
*/
- if (is_valleyview()) {
+ if (x86_match_cpu(baytrail_cpu_ids)) {
struct sst_platform_info *p_info = mach->pdata;
const struct sst_res_info *res_info = p_info->res_info;
@@ -830,9 +978,37 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
dmi_check_system(byt_rt5651_quirk_table);
/* Must be called before register_card, also see declaration comment. */
- ret_val = byt_rt5651_add_codec_device_props(byt_rt5651_codec_name);
- if (ret_val)
+ ret_val = byt_rt5651_add_codec_device_props(codec_dev);
+ if (ret_val) {
+ put_device(codec_dev);
return ret_val;
+ }
+
+ /* Cherry Trail devices use an external amplifier enable gpio */
+ if (x86_match_cpu(cherrytrail_cpu_ids)) {
+ snd_byt_rt5651_mc_add_amp_en_gpio_mapping(codec_dev);
+ priv->ext_amp_gpio = devm_fwnode_get_index_gpiod_from_child(
+ &pdev->dev, "ext-amp-enable", 0,
+ codec_dev->fwnode,
+ GPIOD_OUT_LOW, "speaker-amp");
+ if (IS_ERR(priv->ext_amp_gpio)) {
+ ret_val = PTR_ERR(priv->ext_amp_gpio);
+ switch (ret_val) {
+ case -ENOENT:
+ priv->ext_amp_gpio = NULL;
+ break;
+ default:
+ dev_err(&pdev->dev, "Failed to get ext-amp-enable GPIO: %d\n",
+ ret_val);
+ /* fall through */
+ case -EPROBE_DEFER:
+ put_device(codec_dev);
+ return ret_val;
+ }
+ }
+ }
+
+ put_device(codec_dev);
log_quirks(&pdev->dev);
@@ -876,10 +1052,16 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
}
}
+ if (byt_rt5651_quirk & BYT_RT5651_HP_LR_SWAPPED)
+ hp_swapped = "-hp-swapped";
+ else
+ hp_swapped = "";
+
snprintf(byt_rt5651_long_name, sizeof(byt_rt5651_long_name),
- "bytcr-rt5651-%s-intmic-%s-hsmic",
- intmic_name[BYT_RT5651_MAP(byt_rt5651_quirk)],
- hsmic_name[BYT_RT5651_MAP(byt_rt5651_quirk)]);
+ "bytcr-rt5651-%s-spk-%s-mic%s",
+ (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) ?
+ "mono" : "stereo",
+ mic_name[BYT_RT5651_MAP(byt_rt5651_quirk)], hp_swapped);
byt_rt5651_card.long_name = byt_rt5651_long_name;
ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5651_card);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 09:39:09 +0000