{ .id = snd_soc_dapm_mux, .name = wname, \
SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
.kcontrol_news = wcontrols, .num_kcontrols = 1}
+ #define SND_SOC_DAPM_DEMUX(wname, wreg, wshift, winvert, wcontrols) \
+ { .id = snd_soc_dapm_demux, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = 1}
/* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
#define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
.tlv.p = (tlv_array), \
.get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
#define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \
SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array)
#define SOC_DAPM_ENUM(xname, xenum) \
struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm(
struct snd_kcontrol *kcontrol);
+ int snd_soc_dapm_force_bias_level(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level);
+
/* dapm widget types */
enum snd_soc_dapm_type {
snd_soc_dapm_input = 0, /* input pin */
snd_soc_dapm_output, /* output pin */
snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */
+ snd_soc_dapm_demux, /* connects the input to one of multiple outputs */
snd_soc_dapm_mixer, /* mixes several analog signals together */
snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */
snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */
int val;
};
+ struct snd_soc_dapm_wcache {
+ struct snd_soc_dapm_widget *widget;
+ };
+
/* DAPM context */
struct snd_soc_dapm_context {
enum snd_soc_bias_level bias_level;
int (*set_bias_level)(struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level);
+ struct snd_soc_dapm_wcache path_sink_cache;
+ struct snd_soc_dapm_wcache path_source_cache;
+
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dapm;
#endif
int neighbour_checks;
};
+ /**
+ * snd_soc_dapm_init_bias_level() - Initialize DAPM bias level
+ * @dapm: The DAPM context to initialize
+ * @level: The DAPM level to initialize to
+ *
+ * This function only sets the driver internal state of the DAPM level and will
+ * not modify the state of the device. Hence it should not be used during normal
+ * operation, but only to synchronize the internal state to the device state.
+ * E.g. during driver probe to set the DAPM level to the one corresponding with
+ * the power-on reset state of the device.
+ *
+ * To change the DAPM state of the device use snd_soc_dapm_set_bias_level().
+ */
+ static inline void snd_soc_dapm_init_bias_level(
+ struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level)
+ {
+ dapm->bias_level = level;
+ }
+
+ /**
+ * snd_soc_dapm_get_bias_level() - Get current DAPM bias level
+ * @dapm: The context for which to get the bias level
+ *
+ * Returns: The current bias level of the passed DAPM context.
+ */
+ static inline enum snd_soc_bias_level snd_soc_dapm_get_bias_level(
+ struct snd_soc_dapm_context *dapm)
+ {
+ return dapm->bias_level;
+ }
+
#endif
#define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \
{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
.mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues}
- #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xnitmes, xtexts, xvalues) \
- SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xnitmes, xtexts, xvalues)
+ #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \
+ SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xitems, xtexts, xvalues)
+ #define SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \
+ { .reg = xreg, .shift_l = xshift, .shift_r = xshift, \
+ .mask = xmask, .items = xitems, .texts = xtexts, \
+ .values = xvalues, .autodisable = 1}
#define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \
SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts)
#define SOC_ENUM(xname, xenum) \
ARRAY_SIZE(xtexts), xtexts, xvalues)
#define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues)
+
+ #define SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
+ const struct soc_enum name = SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, \
+ xshift, xmask, ARRAY_SIZE(xtexts), xtexts, xvalues)
+
#define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \
const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts)
int snd_soc_register_card(struct snd_soc_card *card);
int snd_soc_unregister_card(struct snd_soc_card *card);
int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card);
+#ifdef CONFIG_PM_SLEEP
int snd_soc_suspend(struct device *dev);
int snd_soc_resume(struct device *dev);
+#else
+static inline int snd_soc_suspend(struct device *dev)
+{
+ return 0;
+}
+
+static inline int snd_soc_resume(struct device *dev)
+{
+ return 0;
+}
+#endif
int snd_soc_poweroff(struct device *dev);
int snd_soc_register_platform(struct device *dev,
const struct snd_soc_platform_driver *platform_drv);
/* component */
struct snd_soc_component component;
- /* dapm */
+ /* Don't access this directly, use snd_soc_codec_get_dapm() */
struct snd_soc_dapm_context dapm;
#ifdef CONFIG_DEBUG_FS
unsigned int mask;
const char * const *texts;
const unsigned int *values;
+ unsigned int autodisable:1;
};
/**
return component->dapm_ptr;
}
+ /**
+ * snd_soc_codec_get_dapm() - Returns the DAPM context for the CODEC
+ * @codec: The CODEC for which to get the DAPM context
+ *
+ * Note: Use this function instead of directly accessing the CODEC's dapm field
+ */
+ static inline struct snd_soc_dapm_context *snd_soc_codec_get_dapm(
+ struct snd_soc_codec *codec)
+ {
+ return &codec->dapm;
+ }
+
+ /**
+ * snd_soc_dapm_init_bias_level() - Initialize CODEC DAPM bias level
+ * @dapm: The CODEC for which to initialize the DAPM bias level
+ * @level: The DAPM level to initialize to
+ *
+ * Initializes the CODEC DAPM bias level. See snd_soc_dapm_init_bias_level().
+ */
+ static inline void snd_soc_codec_init_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+ {
+ snd_soc_dapm_init_bias_level(snd_soc_codec_get_dapm(codec), level);
+ }
+
+ /**
+ * snd_soc_dapm_get_bias_level() - Get current CODEC DAPM bias level
+ * @codec: The CODEC for which to get the DAPM bias level
+ *
+ * Returns: The current DAPM bias level of the CODEC.
+ */
+ static inline enum snd_soc_bias_level snd_soc_codec_get_bias_level(
+ struct snd_soc_codec *codec)
+ {
+ return snd_soc_dapm_get_bias_level(snd_soc_codec_get_dapm(codec));
+ }
+
+ /**
+ * snd_soc_codec_force_bias_level() - Set the CODEC DAPM bias level
+ * @codec: The CODEC for which to set the level
+ * @level: The level to set to
+ *
+ * Forces the CODEC bias level to a specific state. See
+ * snd_soc_dapm_force_bias_level().
+ */
+ static inline int snd_soc_codec_force_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+ {
+ return snd_soc_dapm_force_bias_level(snd_soc_codec_get_dapm(codec),
+ level);
+ }
+
/**
* snd_soc_dapm_kcontrol_codec() - Returns the codec associated to a kcontrol
* @kcontrol: The kcontrol
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
/* Enable Audio PLL & Audio section */
data = AUDIO_PLL | AUDIO_SECTION_ON;
pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0);
break;
}
- codec->dapm.bias_level = level;
return 0;
}
.channels_min = 2,
.channels_max = 2,
.rates = PM860X_RATES,
- .formats = SNDRV_PCM_FORMAT_S16_LE | \
- SNDRV_PCM_FORMAT_S18_3LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S18_3LE,
},
.capture = {
.stream_name = "PCM Capture",
.channels_min = 2,
.channels_max = 2,
.rates = PM860X_RATES,
- .formats = SNDRV_PCM_FORMAT_S16_LE | \
- SNDRV_PCM_FORMAT_S18_3LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S18_3LE,
},
.ops = &pm860x_pcm_dai_ops,
}, {
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_48000,
- .formats = SNDRV_PCM_FORMAT_S16_LE | \
- SNDRV_PCM_FORMAT_S18_3LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S18_3LE,
},
.capture = {
.stream_name = "I2S Capture",
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_48000,
- .formats = SNDRV_PCM_FORMAT_S16_LE | \
- SNDRV_PCM_FORMAT_S18_3LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S18_3LE,
},
.ops = &pm860x_i2s_dai_ops,
},
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/gpio.h>
+#include <linux/acpi.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 39, 1, out_vol_tlv),
/* Headphone Output Volume */
- SOC_DOUBLE("HP Channel Switch", RT5645_HP_VOL,
+ SOC_DOUBLE("Headphone Channel Switch", RT5645_HP_VOL,
RT5645_VOL_L_SFT, RT5645_VOL_R_SFT, 1, 1),
- SOC_DOUBLE_TLV("HP Playback Volume", RT5645_HP_VOL,
+ SOC_DOUBLE_TLV("Headphone Playback Volume", RT5645_HP_VOL,
RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 39, 1, out_vol_tlv),
/* OUTPUT Control */
default:
break;
}
- codec->dapm.bias_level = level;
return 0;
}
break;
}
- rt5645_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
snd_soc_update_bits(codec, RT5645_CHARGE_PUMP, 0x0300, 0x0200);
};
MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
+#ifdef CONFIG_ACPI
+static struct acpi_device_id rt5645_acpi_match[] = {
+ { "10EC5645", 0 },
+ { "10EC5650", 0 },
+ {},
+};
+MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match);
+#endif
+
static int rt5645_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
case RT5645_DMIC_DATA_GPIO12:
regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1,
- RT5645_DMIC_1_DP_MASK, RT5645_DMIC_2_DP_GPIO12);
+ RT5645_DMIC_2_DP_MASK, RT5645_DMIC_2_DP_GPIO12);
regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1,
RT5645_GP12_PIN_MASK,
RT5645_GP12_PIN_DMIC2_SDA);
}
}
+ INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work);
+
if (rt5645->i2c->irq) {
ret = request_threaded_irq(rt5645->i2c->irq, NULL, rt5645_irq,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
dev_err(&i2c->dev, "Fail gpio_direction hp_det_gpio\n");
}
- INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work);
-
return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645,
rt5645_dai, ARRAY_SIZE(rt5645_dai));
}
.driver = {
.name = "rt5645",
.owner = THIS_MODULE,
+ .acpi_match_table = ACPI_PTR(rt5645_acpi_match),
},
.probe = rt5645_i2c_probe,
.remove = rt5645_i2c_remove,
{RT5677_PR_BASE + 0x1e, 0x0000},
{RT5677_PR_BASE + 0x12, 0x0eaa},
{RT5677_PR_BASE + 0x14, 0x018a},
+ {RT5677_PR_BASE + 0x15, 0x0490},
+ {RT5677_PR_BASE + 0x38, 0x0f71},
+ {RT5677_PR_BASE + 0x39, 0x0f71},
};
#define RT5677_INIT_REG_LEN ARRAY_SIZE(init_list)
rt5677->dsp_vad_en = !!ucontrol->value.integer.value[0];
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF)
rt5677_set_dsp_vad(codec, rt5677->dsp_vad_en);
return 0;
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
- int idx = rl6231_calc_dmic_clk(rt5677->sysclk);
+ int idx = rl6231_calc_dmic_clk(rt5677->lrck[RT5677_AIF1] << 8);
if (idx < 0)
dev_err(codec->dev, "Failed to set DMIC clock\n");
switch (event) {
case SND_SOC_DAPM_POST_PMU:
- if (codec->dapm.bias_level != SND_SOC_BIAS_ON &&
+ if (snd_soc_codec_get_bias_level(codec) != SND_SOC_BIAS_ON &&
!rt5677->is_vref_slow) {
mdelay(20);
regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1,
break;
case SND_SOC_BIAS_PREPARE:
- if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY) {
rt5677_set_dsp_vad(codec, false);
regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1,
default:
break;
}
- codec->dapm.bias_level = level;
return 0;
}
static int rt5677_probe(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
int i;
rt5677->codec = codec;
if (rt5677->pdata.dmic2_clk_pin == RT5677_DMIC_CLK2) {
- snd_soc_dapm_add_routes(&codec->dapm,
+ snd_soc_dapm_add_routes(dapm,
rt5677_dmic2_clk_2,
ARRAY_SIZE(rt5677_dmic2_clk_2));
} else { /*use dmic1 clock by default*/
- snd_soc_dapm_add_routes(&codec->dapm,
+ snd_soc_dapm_add_routes(dapm,
rt5677_dmic2_clk_1,
ARRAY_SIZE(rt5677_dmic2_clk_1));
}
- rt5677_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
regmap_write(rt5677->regmap, RT5677_DIG_MISC, 0x0020);
regmap_write(rt5677->regmap, RT5677_PWR_DSP2, 0x0c00);
stac9766_ac97_write(codec, AC97_POWERDOWN, 0xffff);
break;
}
- codec->dapm.bias_level = level;
return 0;
}
.channels_max = 2,
.rates = SNDRV_PCM_RATE_32000 | \
SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE,
+ .formats = SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE,
},
/* alsa ops */
.ops = &stac9766_dai_ops_digital,
if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS)
return -EINVAL;
- uda1380_write(codec, UDA1380_IFACE, iface);
+ uda1380_write_reg_cache(codec, UDA1380_IFACE, iface);
return 0;
}
int reg;
struct uda1380_platform_data *pdata = codec->dev->platform_data;
- if (codec->dapm.bias_level == level)
- return 0;
-
switch (level) {
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
uda1380_write(codec, UDA1380_PM, R02_PON_BIAS | pm);
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
if (gpio_is_valid(pdata->gpio_power)) {
gpio_set_value(pdata->gpio_power, 1);
mdelay(1);
for (reg = UDA1380_MVOL; reg < UDA1380_CACHEREGNUM; reg++)
set_bit(reg - 0x10, &uda1380_cache_dirty);
}
- codec->dapm.bias_level = level;
return 0;
}
static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
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, 0, 600, 0);
+static DECLARE_TLV_DB_SCALE(noise_tlv, -13200, 600, 0);
static DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
static const struct wm_adsp_region wm5102_dsp1_regions[] = {
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);
int ret;
arizona_init_spk(codec);
arizona_init_gpio(codec);
- snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
+ snd_soc_dapm_disable_pin(dapm, "HAPTICS");
- priv->core.arizona->dapm = &codec->dapm;
+ priv->core.arizona->dapm = dapm;
return 0;
}
static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
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, 0, 600, 0);
+static DECLARE_TLV_DB_SCALE(noise_tlv, -13200, 600, 0);
static DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
#define WM5110_NG_SRC(name, base) \
static int wm5110_codec_probe(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
int ret;
- priv->core.arizona->dapm = &codec->dapm;
+ priv->core.arizona->dapm = dapm;
arizona_init_spk(codec);
arizona_init_gpio(codec);
if (ret != 0)
return ret;
- snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
-
- priv->core.arizona->dapm = &codec->dapm;
+ snd_soc_dapm_disable_pin(dapm, "HAPTICS");
return 0;
}
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8737->supplies),
wm8737->supplies);
if (ret != 0) {
/* Fast VMID ramp at 2*2.5k */
snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,
- WM8737_VMIDSEL_MASK, 0x4);
+ WM8737_VMIDSEL_MASK,
+ 2 << WM8737_VMIDSEL_SHIFT);
/* Bring VMID up */
snd_soc_update_bits(codec, WM8737_POWER_MANAGEMENT,
/* VMID at 2*300k */
snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,
- WM8737_VMIDSEL_MASK, 2);
+ WM8737_VMIDSEL_MASK,
+ 1 << WM8737_VMIDSEL_SHIFT);
break;
break;
}
- codec->dapm.bias_level = level;
return 0;
}
snd_soc_update_bits(codec, WM8737_RIGHT_PGA_VOLUME, WM8737_RVU,
WM8737_RVU);
- wm8737_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* Bias level configuration will have done an extra enable */
regulator_bulk_disable(ARRAY_SIZE(wm8737->supplies), wm8737->supplies);
SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
#define WM8900_PCM_FORMATS \
- (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
- SNDRV_PCM_FORMAT_S24_LE)
+ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE)
static const struct snd_soc_dai_ops wm8900_dai_ops = {
.hw_params = wm8900_hw_params,
case SND_SOC_BIAS_STANDBY:
/* Charge capacitors if initial power up */
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
/* STARTUP_BIAS_ENA on */
snd_soc_write(codec, WM8900_REG_POWER1,
WM8900_REG_POWER1_STARTUP_BIAS_ENA);
WM8900_REG_POWER2_SYSCLK_ENA);
break;
}
- codec->dapm.bias_level = level;
return 0;
}
wm8900->fll_out = fll_out;
wm8900->fll_in = fll_in;
- wm8900_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
return ret;
}
- wm8900_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* Restart the FLL? */
if (wm8900->fll_out) {
wm8900_reset(codec);
/* Turn the chip on */
- wm8900_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* Latch the volume update bits */
snd_soc_update_bits(codec, WM8900_REG_LINVOL, 0x100, 0x100);
snd_soc_update_bits(codec, WM8955_PLL_CONTROL_2,
WM8955_K_17_9_MASK,
(pll.k >> 9) & WM8955_K_17_9_MASK);
- snd_soc_update_bits(codec, WM8955_PLL_CONTROL_2,
+ snd_soc_update_bits(codec, WM8955_PLL_CONTROL_3,
WM8955_K_8_0_MASK,
pll.k & WM8955_K_8_0_MASK);
if (pll.k)
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8955->supplies),
wm8955->supplies);
if (ret != 0) {
wm8955->supplies);
break;
}
- codec->dapm.bias_level = level;
return 0;
}
WM8955_DMEN, WM8955_DMEN);
}
- wm8955_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* Bias level configuration will have done an extra enable */
regulator_bulk_disable(ARRAY_SIZE(wm8955->supplies), wm8955->supplies);
{ "Right Input Mixer", "Boost Switch", "Right Boost Mixer", },
{ "Right Input Mixer", NULL, "RINPUT1", }, /* Really Boost Switch */
{ "Right Input Mixer", NULL, "RINPUT2" },
- { "Right Input Mixer", NULL, "LINPUT3" },
+ { "Right Input Mixer", NULL, "RINPUT3" },
{ "Left ADC", NULL, "Left Input Mixer" },
{ "Right ADC", NULL, "Right Input Mixer" },
{
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
struct wm8960_data *pdata = &wm8960->pdata;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct snd_soc_dapm_widget *w;
snd_soc_dapm_new_controls(dapm, wm8960_dapm_widgets,
* and save the result.
*/
list_for_each_entry(w, &codec->component.card->widgets, list) {
- if (w->dapm != &codec->dapm)
+ if (w->dapm != dapm)
continue;
if (strcmp(w->name, "LOUT1 PGA") == 0)
wm8960->lout1 = w;
break;
case SND_SOC_BIAS_PREPARE:
- switch (codec->dapm.bias_level) {
+ switch (snd_soc_codec_get_bias_level(codec)) {
case SND_SOC_BIAS_STANDBY:
if (!IS_ERR(wm8960->mclk)) {
ret = clk_prepare_enable(wm8960->mclk);
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
regcache_sync(wm8960->regmap);
/* Enable anti-pop features */
break;
}
- codec->dapm.bias_level = level;
-
return 0;
}
break;
case SND_SOC_BIAS_PREPARE:
- switch (codec->dapm.bias_level) {
+ switch (snd_soc_codec_get_bias_level(codec)) {
case SND_SOC_BIAS_STANDBY:
/* Enable anti pop mode */
snd_soc_update_bits(codec, WM8960_APOP1,
break;
case SND_SOC_BIAS_STANDBY:
- switch (codec->dapm.bias_level) {
+ switch (snd_soc_codec_get_bias_level(codec)) {
case SND_SOC_BIAS_PREPARE:
/* Disable HP discharge */
snd_soc_update_bits(codec, WM8960_APOP2,
break;
}
- codec->dapm.bias_level = level;
-
return 0;
}
static int configure_clock(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int change, new;
change = snd_soc_update_bits(codec, WM8994_CLOCKING_1,
WM8994_SYSCLK_SRC, new);
if (change)
- snd_soc_dapm_sync(&codec->dapm);
+ snd_soc_dapm_sync(dapm);
wm8958_micd_set_rate(codec);
break;
}
- if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY)
active_reference(codec);
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
switch (control->type) {
case WM8958:
if (control->revision == 0) {
WM8994_LINEOUT2_DISCH);
}
- if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE)
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_PREPARE)
active_dereference(codec);
/* MICBIAS into bypass mode on newer devices */
break;
case SND_SOC_BIAS_OFF:
- if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY)
wm8994->cur_fw = NULL;
break;
}
- codec->dapm.bias_level = level;
-
return 0;
}
int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode)
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
- struct snd_soc_dapm_context *dapm = &codec->dapm;
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
switch (mode) {
case WM8994_VMID_NORMAL:
};
static int fs_ratios[] = {
- 64, 128, 192, 256, 348, 512, 768, 1024, 1408, 1536
+ 64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536
};
static int bclk_divs[] = {
i + 1, ret);
}
- wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
int micbias)
{
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994_micdet *micdet;
struct wm8994 *control = wm8994->wm8994;
case 1:
micdet = &wm8994->micdet[0];
if (jack)
- ret = snd_soc_dapm_force_enable_pin(&codec->dapm,
- "MICBIAS1");
+ ret = snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
else
- ret = snd_soc_dapm_disable_pin(&codec->dapm,
- "MICBIAS1");
+ ret = snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
break;
case 2:
micdet = &wm8994->micdet[1];
if (jack)
- ret = snd_soc_dapm_force_enable_pin(&codec->dapm,
- "MICBIAS1");
+ ret = snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
else
- ret = snd_soc_dapm_disable_pin(&codec->dapm,
- "MICBIAS1");
+ ret = snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
break;
default:
dev_warn(codec->dev, "Invalid MICBIAS %d\n", micbias);
WM8994_MIC2_DET_DB_MASK | WM8994_MIC2_SHRT_DB_MASK,
WM8994_MIC1_DET_DB | WM8994_MIC1_SHRT_DB);
- snd_soc_dapm_sync(&codec->dapm);
+ snd_soc_dapm_sync(dapm);
return 0;
}
/* Should be called with accdet_lock held */
static void wm1811_micd_stop(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
if (!wm8994->jackdet)
wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK);
if (wm8994->wm8994->pdata.jd_ext_cap)
- snd_soc_dapm_disable_pin(&codec->dapm,
- "MICBIAS2");
+ snd_soc_dapm_disable_pin(dapm, "MICBIAS2");
}
static void wm8958_button_det(struct snd_soc_codec *codec, u16 status)
mic_work.work);
struct wm8994 *control = wm8994->wm8994;
struct snd_soc_codec *codec = wm8994->hubs.codec;
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
pm_runtime_get_sync(codec->dev);
/* If required for an external cap force MICBIAS on */
if (control->pdata.jd_ext_cap) {
- snd_soc_dapm_force_enable_pin(&codec->dapm,
- "MICBIAS2");
- snd_soc_dapm_sync(&codec->dapm);
+ snd_soc_dapm_force_enable_pin(dapm, "MICBIAS2");
+ snd_soc_dapm_sync(dapm);
}
mutex_lock(&wm8994->accdet_lock);
struct wm8994_priv *wm8994 = data;
struct wm8994 *control = wm8994->wm8994;
struct snd_soc_codec *codec = wm8994->hubs.codec;
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
int reg, delay;
bool present;
/* Turn off MICBIAS if it was on for an external cap */
if (control->pdata.jd_ext_cap && !present)
- snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2");
+ snd_soc_dapm_disable_pin(dapm, "MICBIAS2");
if (present)
snd_soc_jack_report(wm8994->micdet[0].jack,
wm1811_micdet_cb det_cb, void *det_cb_data,
wm1811_mic_id_cb id_cb, void *id_cb_data)
{
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
u16 micd_lvl_sel;
}
if (jack) {
- snd_soc_dapm_force_enable_pin(&codec->dapm, "CLK_SYS");
- snd_soc_dapm_sync(&codec->dapm);
+ snd_soc_dapm_force_enable_pin(dapm, "CLK_SYS");
+ snd_soc_dapm_sync(dapm);
wm8994->micdet[0].jack = jack;
snd_soc_update_bits(codec, WM8958_MIC_DETECT_2,
WM8958_MICD_LVL_SEL_MASK, micd_lvl_sel);
- WARN_ON(codec->dapm.bias_level > SND_SOC_BIAS_STANDBY);
+ WARN_ON(snd_soc_codec_get_bias_level(codec) > SND_SOC_BIAS_STANDBY);
/*
* If we can use jack detection start off with that,
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
WM8958_MICD_ENA, 0);
wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_NONE);
- snd_soc_dapm_disable_pin(&codec->dapm, "CLK_SYS");
- snd_soc_dapm_sync(&codec->dapm);
+ snd_soc_dapm_disable_pin(dapm, "CLK_SYS");
+ snd_soc_dapm_sync(dapm);
}
return 0;
static int wm8994_codec_probe(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm8994 *control = dev_get_drvdata(codec->dev->parent);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
- struct snd_soc_dapm_context *dapm = &codec->dapm;
unsigned int reg;
int ret, i;
wm8994->micdet_irq = control->pdata.micdet_irq;
/* By default use idle_bias_off, will override for WM8994 */
- codec->dapm.idle_bias_off = 1;
+ dapm->idle_bias_off = 1;
/* Set revision-specific configuration */
switch (control->type) {
/* Single ended line outputs should have VMID on. */
if (!control->pdata.lineout1_diff ||
!control->pdata.lineout2_diff)
- codec->dapm.idle_bias_off = 0;
+ dapm->idle_bias_off = 0;
switch (control->revision) {
case 2:
static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
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, 0, 600, 0);
+static DECLARE_TLV_DB_SCALE(noise_tlv, -13200, 600, 0);
static DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
static const struct reg_default wm8997_sysclk_reva_patch[] = {
static int wm8997_codec_probe(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec);
arizona_init_spk(codec);
- snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
+ snd_soc_dapm_disable_pin(dapm, "HAPTICS");
- priv->core.arizona->dapm = &codec->dapm;
+ priv->core.arizona->dapm = dapm;
return 0;
}
SNDRV_PCM_RATE_48000)
#define WM9713_PCM_FORMATS \
- (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
- SNDRV_PCM_FORMAT_S24_LE)
+ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE)
static const struct snd_soc_dai_ops wm9713_dai_ops_hifi = {
.prepare = ac97_hifi_prepare,
ac97_write(codec, AC97_POWERDOWN, 0xffff);
break;
}
- codec->dapm.bias_level = level;
return 0;
}
if (ret < 0)
return ret;
- wm9713_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* do we need to re-start the PLL ? */
if (wm9713->pll_in)
int wordsize = min_bytes_needed(codec->driver->reg_cache_size) * 2;
int regsize = codec->driver->reg_word_size * 2;
int ret;
- char tmpbuf[len + 1];
- char regbuf[regsize + 1];
-
- /* since tmpbuf is allocated on the stack, warn the callers if they
- * try to abuse this function */
- WARN_ON(len > 63);
/* +2 for ': ' and + 1 for '\n' */
if (wordsize + regsize + 2 + 1 != len)
return -EINVAL;
- ret = snd_soc_read(codec, reg);
- if (ret < 0) {
- memset(regbuf, 'X', regsize);
- regbuf[regsize] = '\0';
- } else {
- snprintf(regbuf, regsize + 1, "%.*x", regsize, ret);
- }
-
- /* prepare the buffer */
- snprintf(tmpbuf, len + 1, "%.*x: %s\n", wordsize, reg, regbuf);
- /* copy it back to the caller without the '\0' */
- memcpy(buf, tmpbuf, len);
+ sprintf(buf, "%.*x: ", wordsize, reg);
+ buf += wordsize + 2;
+ ret = snd_soc_read(codec, reg);
+ if (ret < 0)
+ memset(buf, 'X', regsize);
+ else
+ sprintf(buf, "%.*x", regsize, ret);
+ buf[regsize] = '\n';
+ /* no NUL-termination needed */
return 0;
}
}
list_for_each_entry(codec, &card->codec_dev_list, card_list) {
- /* If the CODEC was idle over suspend then it will have been
- * left with bias OFF or STANDBY and suspended so we must now
- * resume. Otherwise the suspend was suppressed.
- */
if (codec->suspended) {
- switch (codec->dapm.bias_level) {
- case SND_SOC_BIAS_STANDBY:
- case SND_SOC_BIAS_OFF:
- if (codec->driver->resume)
- codec->driver->resume(codec);
- codec->suspended = 0;
- break;
- default:
- dev_dbg(codec->dev,
- "ASoC: CODEC was on over suspend\n");
- break;
- }
+ if (codec->driver->resume)
+ codec->driver->resume(codec);
+ codec->suspended = 0;
}
}
{
struct snd_soc_component *component;
struct snd_soc_dai *dai;
+ struct device_node *component_of_node;
lockdep_assert_held(&client_mutex);
/* Find CPU DAI from registered DAIs*/
list_for_each_entry(component, &component_list, list) {
- if (dlc->of_node && component->dev->of_node != dlc->of_node)
+ component_of_node = component->dev->of_node;
+ if (!component_of_node && component->dev->parent)
+ component_of_node = component->dev->parent->of_node;
+
+ if (dlc->of_node && component_of_node != dlc->of_node)
continue;
if (dlc->name && strcmp(component->name, dlc->name))
continue;
* the same naming style even though those DAIs are not
* component-less anymore.
*/
- if (count == 1 && legacy_dai_naming) {
+ if (count == 1 && legacy_dai_naming &&
+ (dai_drv[i].id == 0 || dai_drv[i].name == NULL)) {
dai->name = fmt_single_name(dev, &dai->id);
} else {
dai->name = fmt_multiple_name(dev, &dai_drv[i]);
const char **dai_name)
{
struct snd_soc_component *pos;
+ struct device_node *component_of_node;
int ret = -EPROBE_DEFER;
mutex_lock(&client_mutex);
list_for_each_entry(pos, &component_list, list) {
- if (pos->dev->of_node != args->np)
+ component_of_node = pos->dev->of_node;
+ if (!component_of_node && pos->dev->parent)
+ component_of_node = pos->dev->parent->of_node;
+
+ if (component_of_node != args->np)
continue;
if (pos->driver->of_xlate_dai_name) {
const char *control,
int (*connected)(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink));
- static struct snd_soc_dapm_widget *
+
+ struct snd_soc_dapm_widget *
snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget);
+ struct snd_soc_dapm_widget *
+ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
+ const struct snd_soc_dapm_widget *widget);
+
/* dapm power sequences - make this per codec in the future */
static int dapm_up_seq[] = {
[snd_soc_dapm_pre] = 0,
[snd_soc_dapm_aif_out] = 4,
[snd_soc_dapm_mic] = 5,
[snd_soc_dapm_mux] = 6,
+ [snd_soc_dapm_demux] = 6,
[snd_soc_dapm_dac] = 7,
[snd_soc_dapm_switch] = 8,
[snd_soc_dapm_mixer] = 8,
[snd_soc_dapm_mic] = 7,
[snd_soc_dapm_micbias] = 8,
[snd_soc_dapm_mux] = 9,
+ [snd_soc_dapm_demux] = 9,
[snd_soc_dapm_aif_in] = 10,
[snd_soc_dapm_aif_out] = 10,
[snd_soc_dapm_dai_in] = 10,
{
struct dapm_kcontrol_data *data;
struct soc_mixer_control *mc;
+ struct soc_enum *e;
+ const char *name;
+ int ret;
data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data) {
- dev_err(widget->dapm->dev,
- "ASoC: can't allocate kcontrol data for %s\n",
- widget->name);
+ if (!data)
return -ENOMEM;
- }
INIT_LIST_HEAD(&data->paths);
if (mc->autodisable) {
struct snd_soc_dapm_widget template;
+ name = kasprintf(GFP_KERNEL, "%s %s", kcontrol->id.name,
+ "Autodisable");
+ if (!name) {
+ ret = -ENOMEM;
+ goto err_data;
+ }
+
memset(&template, 0, sizeof(template));
template.reg = mc->reg;
template.mask = (1 << fls(mc->max)) - 1;
template.off_val = 0;
template.on_val = template.off_val;
template.id = snd_soc_dapm_kcontrol;
- template.name = kcontrol->id.name;
+ template.name = name;
data->value = template.on_val;
- data->widget = snd_soc_dapm_new_control(widget->dapm,
+ data->widget =
+ snd_soc_dapm_new_control_unlocked(widget->dapm,
&template);
if (!data->widget) {
- kfree(data);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_name;
}
}
break;
+ case snd_soc_dapm_demux:
+ case snd_soc_dapm_mux:
+ e = (struct soc_enum *)kcontrol->private_value;
+
+ if (e->autodisable) {
+ struct snd_soc_dapm_widget template;
+
+ name = kasprintf(GFP_KERNEL, "%s %s", kcontrol->id.name,
+ "Autodisable");
+ if (!name) {
+ ret = -ENOMEM;
+ goto err_data;
+ }
+
+ memset(&template, 0, sizeof(template));
+ template.reg = e->reg;
+ template.mask = e->mask << e->shift_l;
+ template.shift = e->shift_l;
+ template.off_val = snd_soc_enum_item_to_val(e, 0);
+ template.on_val = template.off_val;
+ template.id = snd_soc_dapm_kcontrol;
+ template.name = name;
+
+ data->value = template.on_val;
+
+ data->widget = snd_soc_dapm_new_control(widget->dapm,
+ &template);
+ if (!data->widget) {
+ ret = -ENOMEM;
+ goto err_name;
+ }
+
+ snd_soc_dapm_add_path(widget->dapm, data->widget,
+ widget, NULL, NULL);
+ }
+ break;
default:
break;
}
kcontrol->private_data = data;
return 0;
+
+ err_name:
+ kfree(name);
+ err_data:
+ kfree(data);
+ return ret;
}
static void dapm_kcontrol_free(struct snd_kcontrol *kctl)
{
struct dapm_kcontrol_data *data = snd_kcontrol_chip(kctl);
+ if (data->widget)
+ kfree(data->widget->name);
kfree(data->wlist);
kfree(data);
}
struct dapm_kcontrol_data *data = snd_kcontrol_chip(kcontrol);
list_add_tail(&path->list_kcontrol, &data->paths);
-
- if (data->widget) {
- snd_soc_dapm_add_path(data->widget->dapm, data->widget,
- path->source, NULL, NULL);
- }
}
static bool dapm_kcontrol_is_powered(const struct snd_kcontrol *kcontrol)
snd_soc_component_async_complete(dapm->component);
}
+ static struct snd_soc_dapm_widget *
+ dapm_wcache_lookup(struct snd_soc_dapm_wcache *wcache, const char *name)
+ {
+ struct snd_soc_dapm_widget *w = wcache->widget;
+ struct list_head *wlist;
+ const int depth = 2;
+ int i = 0;
+
+ if (w) {
+ wlist = &w->dapm->card->widgets;
+
+ list_for_each_entry_from(w, wlist, list) {
+ if (!strcmp(name, w->name))
+ return w;
+
+ if (++i == depth)
+ break;
+ }
+ }
+
+ return NULL;
+ }
+
+ static inline void dapm_wcache_update(struct snd_soc_dapm_wcache *wcache,
+ struct snd_soc_dapm_widget *w)
+ {
+ wcache->widget = w;
+ }
+
+ /**
+ * snd_soc_dapm_force_bias_level() - Sets the DAPM bias level
+ * @dapm: The DAPM context for which to set the level
+ * @level: The level to set
+ *
+ * Forces the DAPM bias level to a specific state. It will call the bias level
+ * callback of DAPM context with the specified level. This will even happen if
+ * the context is already at the same level. Furthermore it will not go through
+ * the normal bias level sequencing, meaning any intermediate states between the
+ * current and the target state will not be entered.
+ *
+ * Note that the change in bias level is only temporary and the next time
+ * snd_soc_dapm_sync() is called the state will be set to the level as
+ * determined by the DAPM core. The function is mainly intended to be used to
+ * used during probe or resume from suspend to power up the device so
+ * initialization can be done, before the DAPM core takes over.
+ */
+ int snd_soc_dapm_force_bias_level(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level)
+ {
+ int ret = 0;
+
+ if (dapm->set_bias_level)
+ ret = dapm->set_bias_level(dapm, level);
+
+ if (ret == 0)
+ dapm->bias_level = level;
+
+ return ret;
+ }
+ EXPORT_SYMBOL_GPL(snd_soc_dapm_force_bias_level);
+
/**
* snd_soc_dapm_set_bias_level - set the bias level for the system
* @dapm: DAPM context
if (ret != 0)
goto out;
- if (dapm->set_bias_level)
- ret = dapm->set_bias_level(dapm, level);
- else if (!card || dapm != &card->dapm)
- dapm->bias_level = level;
+ if (!card || dapm != &card->dapm)
+ ret = snd_soc_dapm_force_bias_level(dapm, level);
if (ret != 0)
goto out;
/* connect mux widget to its interconnecting audio paths */
static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
- struct snd_soc_dapm_path *path, const char *control_name)
+ struct snd_soc_dapm_path *path, const char *control_name,
+ struct snd_soc_dapm_widget *w)
{
- const struct snd_kcontrol_new *kcontrol = &path->sink->kcontrol_news[0];
+ const struct snd_kcontrol_new *kcontrol = &w->kcontrol_news[0];
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val, item;
int i;
wname_in_long_name = false;
kcname_in_long_name = true;
break;
+ case snd_soc_dapm_demux:
case snd_soc_dapm_mux:
wname_in_long_name = true;
kcname_in_long_name = false;
{
int i, ret;
struct snd_soc_dapm_path *path;
+ struct dapm_kcontrol_data *data;
/* add kcontrol */
for (i = 0; i < w->num_kcontrols; i++) {
if (path->name != (char *)w->kcontrol_news[i].name)
continue;
- if (w->kcontrols[i]) {
- dapm_kcontrol_add_path(w->kcontrols[i], path);
- continue;
+ if (!w->kcontrols[i]) {
+ ret = dapm_create_or_share_mixmux_kcontrol(w, i);
+ if (ret < 0)
+ return ret;
}
- ret = dapm_create_or_share_mixmux_kcontrol(w, i);
- if (ret < 0)
- return ret;
-
dapm_kcontrol_add_path(w->kcontrols[i], path);
+
+ data = snd_kcontrol_chip(w->kcontrols[i]);
+ if (data->widget)
+ snd_soc_dapm_add_path(data->widget->dapm,
+ data->widget,
+ path->source,
+ NULL, NULL);
}
}
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_dapm_path *path;
+ struct list_head *paths;
+ const char *type;
int ret;
+ switch (w->id) {
+ case snd_soc_dapm_mux:
+ paths = &w->sources;
+ type = "mux";
+ break;
+ case snd_soc_dapm_demux:
+ paths = &w->sinks;
+ type = "demux";
+ break;
+ default:
+ return -EINVAL;
+ }
+
if (w->num_kcontrols != 1) {
dev_err(dapm->dev,
- "ASoC: mux %s has incorrect number of controls\n",
+ "ASoC: %s %s has incorrect number of controls\n", type,
w->name);
return -EINVAL;
}
- if (list_empty(&w->sources)) {
- dev_err(dapm->dev, "ASoC: mux %s has no paths\n", w->name);
+ if (list_empty(paths)) {
+ dev_err(dapm->dev, "ASoC: %s %s has no paths\n", type, w->name);
return -EINVAL;
}
if (ret < 0)
return ret;
- list_for_each_entry(path, &w->sources, list_sink) {
- if (path->name)
- dapm_kcontrol_add_path(w->kcontrols[0], path);
+ if (w->id == snd_soc_dapm_mux) {
+ list_for_each_entry(path, &w->sources, list_sink) {
+ if (path->name)
+ dapm_kcontrol_add_path(w->kcontrols[0], path);
+ }
+ } else {
+ list_for_each_entry(path, &w->sinks, list_source) {
+ if (path->name)
+ dapm_kcontrol_add_path(w->kcontrols[0], path);
+ }
}
return 0;
}
}
+ static int snd_soc_dapm_check_dynamic_path(struct snd_soc_dapm_context *dapm,
+ struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink,
+ const char *control)
+ {
+ bool dynamic_source = false;
+ bool dynamic_sink = false;
+
+ if (!control)
+ return 0;
+
+ switch (source->id) {
+ case snd_soc_dapm_demux:
+ dynamic_source = true;
+ break;
+ default:
+ break;
+ }
+
+ switch (sink->id) {
+ case snd_soc_dapm_mux:
+ case snd_soc_dapm_switch:
+ case snd_soc_dapm_mixer:
+ case snd_soc_dapm_mixer_named_ctl:
+ dynamic_sink = true;
+ break;
+ default:
+ break;
+ }
+
+ if (dynamic_source && dynamic_sink) {
+ dev_err(dapm->dev,
+ "Direct connection between demux and mixer/mux not supported for path %s -> [%s] -> %s\n",
+ source->name, control, sink->name);
+ return -EINVAL;
+ } else if (!dynamic_source && !dynamic_sink) {
+ dev_err(dapm->dev,
+ "Control not supported for path %s -> [%s] -> %s\n",
+ source->name, control, sink->name);
+ return -EINVAL;
+ }
+
+ return 0;
+ }
+
static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *wsource, struct snd_soc_dapm_widget *wsink,
const char *control,
return -EINVAL;
}
+ ret = snd_soc_dapm_check_dynamic_path(dapm, wsource, wsink, control);
+ if (ret)
+ return ret;
+
path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL);
if (!path)
return -ENOMEM;
if (control == NULL) {
path->connect = 1;
} else {
- /* connect dynamic paths */
+ switch (wsource->id) {
+ case snd_soc_dapm_demux:
+ ret = dapm_connect_mux(dapm, path, control, wsource);
+ if (ret)
+ goto err;
+ break;
+ default:
+ break;
+ }
+
switch (wsink->id) {
case snd_soc_dapm_mux:
- ret = dapm_connect_mux(dapm, path, control);
+ ret = dapm_connect_mux(dapm, path, control, wsink);
if (ret != 0)
goto err;
break;
goto err;
break;
default:
- dev_err(dapm->dev,
- "Control not supported for path %s -> [%s] -> %s\n",
- wsource->name, control, wsink->name);
- ret = -EINVAL;
- goto err;
+ break;
}
}
source = route->source;
}
+ wsource = dapm_wcache_lookup(&dapm->path_source_cache, source);
+ wsink = dapm_wcache_lookup(&dapm->path_sink_cache, sink);
+
+ if (wsink && wsource)
+ goto skip_search;
+
/*
* find src and dest widgets over all widgets but favor a widget from
* current DAPM context
list_for_each_entry(w, &dapm->card->widgets, list) {
if (!wsink && !(strcmp(w->name, sink))) {
wtsink = w;
- if (w->dapm == dapm)
+ if (w->dapm == dapm) {
wsink = w;
+ if (wsource)
+ break;
+ }
continue;
}
if (!wsource && !(strcmp(w->name, source))) {
wtsource = w;
- if (w->dapm == dapm)
+ if (w->dapm == dapm) {
wsource = w;
+ if (wsink)
+ break;
+ }
}
}
/* use widget from another DAPM context if not found from this */
return -ENODEV;
}
+ skip_search:
+ dapm_wcache_update(&dapm->path_sink_cache, wsink);
+ dapm_wcache_update(&dapm->path_source_cache, wsource);
+
ret = snd_soc_dapm_add_path(dapm, wsource, wsink, route->control,
route->connected);
if (ret)
dapm_new_mixer(w);
break;
case snd_soc_dapm_mux:
+ case snd_soc_dapm_demux:
dapm_new_mux(w);
break;
case snd_soc_dapm_pga:
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
+ struct snd_soc_card *card = dapm->card;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int reg_val, val;
- if (e->reg != SND_SOC_NOPM) {
+ mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+ if (e->reg != SND_SOC_NOPM && dapm_kcontrol_is_powered(kcontrol)) {
int ret = soc_dapm_read(dapm, e->reg, ®_val);
- if (ret)
+ if (ret) {
+ mutex_unlock(&card->dapm_mutex);
return ret;
+ }
} else {
reg_val = dapm_kcontrol_get_value(kcontrol);
}
+ mutex_unlock(&card->dapm_mutex);
val = (reg_val >> e->shift_l) & e->mask;
ucontrol->value.enumerated.item[0] = snd_soc_enum_val_to_item(e, val);
struct snd_soc_card *card = dapm->card;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int *item = ucontrol->value.enumerated.item;
- unsigned int val, change;
+ unsigned int val, change, reg_change = 0;
unsigned int mask;
struct snd_soc_dapm_update update;
int ret = 0;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+ change = dapm_kcontrol_set_value(kcontrol, val);
+
if (e->reg != SND_SOC_NOPM)
- change = soc_dapm_test_bits(dapm, e->reg, mask, val);
- else
- change = dapm_kcontrol_set_value(kcontrol, val);
+ reg_change = soc_dapm_test_bits(dapm, e->reg, mask, val);
- if (change) {
- if (e->reg != SND_SOC_NOPM) {
+ if (change || reg_change) {
+ if (reg_change) {
update.kcontrol = kcontrol;
update.reg = e->reg;
update.mask = mask;
update.val = val;
card->update = &update;
}
+ change |= reg_change;
ret = soc_dapm_mux_update_power(card, kcontrol, item[0], e);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_put_pin_switch);
- static struct snd_soc_dapm_widget *
+ struct snd_soc_dapm_widget *
snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
+ const struct snd_soc_dapm_widget *widget)
+ {
+ struct snd_soc_dapm_widget *w;
+
+ mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+ w = snd_soc_dapm_new_control_unlocked(dapm, widget);
+ if (!w)
+ dev_err(dapm->dev,
+ "ASoC: Failed to create DAPM control %s\n",
+ widget->name);
+
+ mutex_unlock(&dapm->card->dapm_mutex);
+ return w;
+ }
+
+ struct snd_soc_dapm_widget *
+ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget)
{
struct snd_soc_dapm_widget *w;
}
prefix = soc_dapm_prefix(dapm);
- if (prefix)
+ if (prefix) {
w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name);
- else
+ if (widget->sname)
+ w->sname = kasprintf(GFP_KERNEL, "%s %s", prefix,
+ widget->sname);
+ } else {
w->name = kasprintf(GFP_KERNEL, "%s", widget->name);
-
+ if (widget->sname)
+ w->sname = kasprintf(GFP_KERNEL, "%s", widget->sname);
+ }
if (w->name == NULL) {
kfree(w);
return NULL;
w->power_check = dapm_always_on_check_power;
break;
case snd_soc_dapm_mux:
+ case snd_soc_dapm_demux:
case snd_soc_dapm_switch:
case snd_soc_dapm_mixer:
case snd_soc_dapm_mixer_named_ctl:
INIT_LIST_HEAD(&w->sinks);
INIT_LIST_HEAD(&w->list);
INIT_LIST_HEAD(&w->dirty);
- list_add(&w->list, &dapm->card->widgets);
+ list_add_tail(&w->list, &dapm->card->widgets);
w->inputs = -1;
w->outputs = -1;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
- w = snd_soc_dapm_new_control(dapm, widget);
+ w = snd_soc_dapm_new_control_unlocked(dapm, widget);
if (!w) {
dev_err(dapm->dev,
"ASoC: Failed to create DAPM control %s\n",
dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);
- w = snd_soc_dapm_new_control(&card->dapm, &template);
+ w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template);
if (!w) {
dev_err(card->dev, "ASoC: Failed to create %s widget\n",
link_name);
dev_dbg(dai->dev, "ASoC: adding %s widget\n",
template.name);
- w = snd_soc_dapm_new_control(dapm, &template);
+ w = snd_soc_dapm_new_control_unlocked(dapm, &template);
if (!w) {
dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->playback.stream_name);
dev_dbg(dai->dev, "ASoC: adding %s widget\n",
template.name);
- w = snd_soc_dapm_new_control(dapm, &template);
+ w = snd_soc_dapm_new_control_unlocked(dapm, &template);
if (!w) {
dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->capture.stream_name);