Add Mic1 Boost Volume and Mic2 Boost Volume for Allwinner A10 and Allwinner A20. Also add support for extra controls to the sun4i_codec_quirks because the A10 and A20 have Mic1 Boost Volume at different places (likewise for Mic2 Boost Volume).
Signed-off-by: Danny Milosavljevic dannym@scratchpost.org --- sound/soc/sunxi/sun4i-codec.c | 66 ++++++++++++++++++++++++++++++++++++------- 1 file changed, 56 insertions(+), 10 deletions(-)
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 060a40b45ab0..4af286f44a67 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -95,6 +95,8 @@ #define SUN4I_CODEC_ADC_ACTL_PREG1EN (29) #define SUN4I_CODEC_ADC_ACTL_PREG2EN (28) #define SUN4I_CODEC_ADC_ACTL_VMICEN (27) +#define SUN4I_CODEC_ADC_ACTL_PREG1 (25) +#define SUN4I_CODEC_ADC_ACTL_PREG2 (23) #define SUN4I_CODEC_ADC_ACTL_VADCG (20) #define SUN4I_CODEC_ADC_ACTL_ADCIS (17) #define SUN4I_CODEC_ADC_ACTL_PA_EN (4) @@ -111,6 +113,9 @@ /* Microphone controls (sun7i only) */ #define SUN7I_CODEC_AC_MIC_PHONE_CAL (0x3c)
+#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG1 (29) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG2 (26) + /* * sun6i specific registers * @@ -676,6 +681,12 @@ static const struct snd_kcontrol_new sun4i_codec_pa_mute = static DECLARE_TLV_DB_SCALE(sun4i_codec_pa_volume_scale, -6300, 100, 1); static DECLARE_TLV_DB_SCALE(sun4i_codec_micin_loopback_gain_scale, -450, 150, 0); +static DECLARE_TLV_DB_RANGE(sun4i_codec_micin_preamp_gain_scale, + 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), + 1, 7, TLV_DB_SCALE_ITEM(3500, 300, 0)); +static DECLARE_TLV_DB_RANGE(sun7i_codec_micin_preamp_gain_scale, + 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), + 1, 7, TLV_DB_SCALE_ITEM(2400, 300, 0));
static const struct snd_kcontrol_new sun4i_codec_controls[] = { SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL, @@ -686,6 +697,24 @@ static const struct snd_kcontrol_new sun4i_codec_controls[] = { sun4i_codec_micin_loopback_gain_scale), };
+static const struct snd_kcontrol_new sun4i_codec_extra_controls[] = { + SOC_SINGLE_TLV("Mic1 Boost Volume", SUN4I_CODEC_ADC_ACTL, + SUN4I_CODEC_ADC_ACTL_PREG1, 3, 0, + sun4i_codec_micin_preamp_gain_scale), + SOC_SINGLE_TLV("Mic2 Boost Volume", SUN4I_CODEC_ADC_ACTL, + SUN4I_CODEC_ADC_ACTL_PREG2, 3, 0, + sun4i_codec_micin_preamp_gain_scale), +}; + +static const struct snd_kcontrol_new sun7i_codec_extra_controls[] = { + SOC_SINGLE_TLV("Mic1 Boost Volume", SUN7I_CODEC_AC_MIC_PHONE_CAL, + SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG1, 7, 0, + sun7i_codec_micin_preamp_gain_scale), + SOC_SINGLE_TLV("Mic2 Boost Volume", SUN7I_CODEC_AC_MIC_PHONE_CAL, + SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG2, 7, 0, + sun7i_codec_micin_preamp_gain_scale), +}; + static const struct snd_kcontrol_new sun4i_codec_left_mixer_controls[] = { SOC_DAPM_SINGLE("Left DAC Playback Switch", SUN4I_CODEC_DAC_ACTL, SUN4I_CODEC_DAC_ACTL_LDACLMIXS, 1, 0), @@ -807,7 +836,30 @@ static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = { { "Mic2", NULL, "VMIC" }, };
+struct sun4i_codec_quirks { + const struct regmap_config *regmap_config; + const struct snd_soc_component_driver *codec; + struct snd_soc_card * (*create_card)(struct device *dev); + struct reg_field reg_adc_fifoc; /* used for regmap_field */ + unsigned int reg_dac_txdata; /* TX FIFO offset for DMA config */ + unsigned int reg_adc_rxdata; /* RX FIFO offset for DMA config */ + bool has_reset; + const struct snd_kcontrol_new *controls; + unsigned int num_controls; +}; + +static int sun4i_codec_component_driver_probe(struct snd_soc_component *codec) +{ + const struct sun4i_codec_quirks *quirks; + + quirks = of_device_get_match_data(codec->dev); + return snd_soc_add_component_controls(codec, + quirks->controls, + quirks->num_controls); +} + static const struct snd_soc_component_driver sun4i_codec_codec = { + .probe = sun4i_codec_component_driver_probe, .controls = sun4i_codec_controls, .num_controls = ARRAY_SIZE(sun4i_codec_controls), .dapm_widgets = sun4i_codec_codec_dapm_widgets, @@ -1469,16 +1521,6 @@ static const struct regmap_config sun8i_v3s_codec_regmap_config = { .max_register = SUN8I_H3_CODEC_ADC_DBG, };
-struct sun4i_codec_quirks { - const struct regmap_config *regmap_config; - const struct snd_soc_component_driver *codec; - struct snd_soc_card * (*create_card)(struct device *dev); - struct reg_field reg_adc_fifoc; /* used for regmap_field */ - unsigned int reg_dac_txdata; /* TX FIFO offset for DMA config */ - unsigned int reg_adc_rxdata; /* RX FIFO offset for DMA config */ - bool has_reset; -}; - static const struct sun4i_codec_quirks sun4i_codec_quirks = { .regmap_config = &sun4i_codec_regmap_config, .codec = &sun4i_codec_codec, @@ -1486,6 +1528,8 @@ static const struct sun4i_codec_quirks sun4i_codec_quirks = { .reg_adc_fifoc = REG_FIELD(SUN4I_CODEC_ADC_FIFOC, 0, 31), .reg_dac_txdata = SUN4I_CODEC_DAC_TXDATA, .reg_adc_rxdata = SUN4I_CODEC_ADC_RXDATA, + .controls = sun4i_codec_extra_controls, + .num_controls = ARRAY_SIZE(sun4i_codec_extra_controls), };
static const struct sun4i_codec_quirks sun6i_a31_codec_quirks = { @@ -1505,6 +1549,8 @@ static const struct sun4i_codec_quirks sun7i_codec_quirks = { .reg_adc_fifoc = REG_FIELD(SUN4I_CODEC_ADC_FIFOC, 0, 31), .reg_dac_txdata = SUN4I_CODEC_DAC_TXDATA, .reg_adc_rxdata = SUN4I_CODEC_ADC_RXDATA, + .controls = sun7i_codec_extra_controls, + .num_controls = ARRAY_SIZE(sun7i_codec_extra_controls), };
static const struct sun4i_codec_quirks sun8i_a23_codec_quirks = {