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ASoC: wcd937x: Add mixer ctl for TX CH power level

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Add mixer ctl for tx channel power level.

CRs-Fixed: 2703598
Change-Id: Iecb0dfe491afaface4c4dd1995aa13c7efd9df82
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
This commit is contained in:
Vatsal Bucha
2020-06-04 13:12:48 +05:30
committed by Laxminath Kasam
parent 700bd78ede
commit 298c198b37
2 changed files with 58 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
asoc/codecs/wcd937x/internal.h
View File

@@ -17,6 +17,7 @@
#define WCD_VOUT_CTL_TO_MICB(v) (1000 + v * 50)
#define MAX_PORT 8
#define MAX_CH_PER_PORT 8
#define MAX_TX_PWR_CH 2
#define WCD937X_MAX_SLAVE_PORT_TYPES 10
extern struct regmap_config wcd937x_regmap_config;
@@ -91,6 +92,7 @@ struct wcd937x_priv {
struct mutex ana_tx_clk_lock;
u8 tx_master_ch_map[WCD937X_MAX_SLAVE_CH_TYPES];
bool usbc_hs_status;
u32 tx_ch_pwr[MAX_TX_PWR_CH];
};
struct wcd937x_micbias_setting {

57
asoc/codecs/wcd937x/wcd937x.c
View File

@@ -1777,6 +1777,48 @@ static int wcd937x_rx_hph_mode_put(struct snd_kcontrol *kcontrol,
return 0;
}
static int wcd937x_tx_ch_pwr_level_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wcd937x_priv *wcd937x = snd_soc_component_get_drvdata(component);
if (strnstr(kcontrol->id.name, "CH1", sizeof(kcontrol->id.name)))
ucontrol->value.integer.value[0] = wcd937x->tx_ch_pwr[0];
else if (strnstr(kcontrol->id.name, "CH3", sizeof(kcontrol->id.name)))
ucontrol->value.integer.value[0] = wcd937x->tx_ch_pwr[1];
return 0;
}
static int wcd937x_tx_ch_pwr_level_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wcd937x_priv *wcd937x = snd_soc_component_get_drvdata(component);
u32 pwr_level = ucontrol->value.enumerated.item[0];
dev_dbg(component->dev, "%s: tx ch pwr_level: %d\n",
__func__, pwr_level);
if (strnstr(kcontrol->id.name, "CH1",
sizeof(kcontrol->id.name))) {
snd_soc_component_update_bits(component,
WCD937X_ANA_TX_CH1, 0x60,
pwr_level << 0x5);
wcd937x->tx_ch_pwr[0] = pwr_level;
} else if (strnstr(kcontrol->id.name, "CH3",
sizeof(kcontrol->id.name))) {
snd_soc_component_update_bits(component,
WCD937X_ANA_TX_CH3, 0x60,
pwr_level << 0x5);
wcd937x->tx_ch_pwr[1] = pwr_level;
}
return 0;
}
static int wcd937x_ear_pa_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -2001,6 +2043,10 @@ static int wcd937x_tx_master_ch_put(struct snd_kcontrol *kcontrol,
return 0;
}
static const char * const wcd937x_tx_ch_pwr_level_text[] = {
"L0", "L1", "L2", "L3",
};
static const char * const wcd937x_ear_pa_gain_text[] = {
"G_6_DB", "G_4P5_DB", "G_3_DB", "G_1P5_DB", "G_0_DB",
"G_M1P5_DB", "G_M3_DB", "G_M4P5_DB",
@@ -2016,6 +2062,9 @@ static const struct soc_enum rx_hph_mode_mux_enum =
static SOC_ENUM_SINGLE_EXT_DECL(wcd937x_ear_pa_gain_enum,
wcd937x_ear_pa_gain_text);
static SOC_ENUM_SINGLE_EXT_DECL(wcd937x_tx_ch_pwr_level_enum,
wcd937x_tx_ch_pwr_level_text);
static const struct snd_kcontrol_new wcd937x_snd_controls[] = {
SOC_ENUM_EXT("EAR PA GAIN", wcd937x_ear_pa_gain_enum,
wcd937x_ear_pa_gain_get, wcd937x_ear_pa_gain_put),
@@ -2054,6 +2103,10 @@ static const struct snd_kcontrol_new wcd937x_snd_controls[] = {
wcd937x_tx_master_ch_get, wcd937x_tx_master_ch_put),
SOC_ENUM_EXT("DMIC5 ChMap", tx_master_ch_enum,
wcd937x_tx_master_ch_get, wcd937x_tx_master_ch_put),
SOC_ENUM_EXT("TX CH1 PWR", wcd937x_tx_ch_pwr_level_enum,
wcd937x_tx_ch_pwr_level_get, wcd937x_tx_ch_pwr_level_put),
SOC_ENUM_EXT("TX CH3 PWR", wcd937x_tx_ch_pwr_level_enum,
wcd937x_tx_ch_pwr_level_get, wcd937x_tx_ch_pwr_level_put),
};
static const struct snd_kcontrol_new adc1_switch[] = {
@@ -3114,7 +3167,9 @@ static int wcd937x_bind(struct device *dev)
dev_err(dev, "%s: bad micbias pdata\n", __func__);
goto err_irq;
}
/* default L1 power setting */
wcd937x->tx_ch_pwr[0] = 1;
wcd937x->tx_ch_pwr[1] = 1;
mutex_init(&wcd937x->micb_lock);
mutex_init(&wcd937x->ana_tx_clk_lock);
/* Request for watchdog interrupt */