This patch adds required dapm widgets for capture path.
Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org --- sound/soc/codecs/wcd934x.c | 1275 ++++++++++++++++++++++++++++++++++++ 1 file changed, 1275 insertions(+)
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c index e4a43ea14dce..9eb45820d670 100644 --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -136,6 +136,20 @@ } \ }
+enum { + MIC_BIAS_1 = 1, + MIC_BIAS_2, + MIC_BIAS_3, + MIC_BIAS_4 +}; + +enum { + MICB_PULLUP_ENABLE, + MICB_PULLUP_DISABLE, + MICB_ENABLE, + MICB_DISABLE, +}; + enum { SIDO_SOURCE_INTERNAL, SIDO_SOURCE_RCO_BG, @@ -508,6 +522,83 @@ static const char * const rx_int8_2_interp_mux_text[] = { "ZERO", "RX INT8_2 MUX", };
+static const char * const dmic_mux_text[] = { + "ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5" +}; + +static const char * const amic_mux_text[] = { + "ZERO", "ADC1", "ADC2", "ADC3", "ADC4" +}; + +static const char * const amic4_5_sel_text[] = { + "AMIC4", "AMIC5" +}; + +static const char * const adc_mux_text[] = { + "DMIC", "AMIC", "ANC_FB_TUNE1", "ANC_FB_TUNE2" +}; + +static const char * const cdc_if_tx0_mux_text[] = { + "ZERO", "RX_MIX_TX0", "DEC0", "DEC0_192" +}; + +static const char * const cdc_if_tx1_mux_text[] = { + "ZERO", "RX_MIX_TX1", "DEC1", "DEC1_192" +}; + +static const char * const cdc_if_tx2_mux_text[] = { + "ZERO", "RX_MIX_TX2", "DEC2", "DEC2_192" +}; + +static const char * const cdc_if_tx3_mux_text[] = { + "ZERO", "RX_MIX_TX3", "DEC3", "DEC3_192" +}; + +static const char * const cdc_if_tx4_mux_text[] = { + "ZERO", "RX_MIX_TX4", "DEC4", "DEC4_192" +}; + +static const char * const cdc_if_tx5_mux_text[] = { + "ZERO", "RX_MIX_TX5", "DEC5", "DEC5_192" +}; + +static const char * const cdc_if_tx6_mux_text[] = { + "ZERO", "RX_MIX_TX6", "DEC6", "DEC6_192" +}; + +static const char * const cdc_if_tx7_mux_text[] = { + "ZERO", "RX_MIX_TX7", "DEC7", "DEC7_192" +}; + +static const char * const cdc_if_tx8_mux_text[] = { + "ZERO", "RX_MIX_TX8", "DEC8", "DEC8_192" +}; + +static const char * const cdc_if_tx9_mux_text[] = { + "ZERO", "DEC7", "DEC7_192" +}; + +static const char * const cdc_if_tx10_mux_text[] = { + "ZERO", "DEC6", "DEC6_192" +}; + +static const char * const cdc_if_tx11_mux_text[] = { + "DEC_0_5", "DEC_9_12", "MAD_AUDIO", "MAD_BRDCST" +}; + +static const char * const cdc_if_tx11_inp1_mux_text[] = { + "ZERO", "DEC0", "DEC1", "DEC2", "DEC3", "DEC4", + "DEC5", "RX_MIX_TX5", "DEC9_10", "DEC11_12" +}; + +static const char * const cdc_if_tx13_mux_text[] = { + "CDC_DEC_5", "MAD_BRDCST" +}; + +static const char * const cdc_if_tx13_inp1_mux_text[] = { + "ZERO", "DEC5", "DEC5_192" +}; + static const struct soc_enum cf_dec0_enum = SOC_ENUM_SINGLE(WCD934X_CDC_TX0_TX_PATH_CFG0, 5, 3, cf_text);
@@ -766,6 +857,35 @@ static const struct soc_enum rx_int2_dem_inp_mux_enum = SOC_ENUM_SINGLE(WCD934X_CDC_RX2_RX_PATH_SEC0, 0, ARRAY_SIZE(rx_int_dem_inp_mux_text), rx_int_dem_inp_mux_text); + +static const struct soc_enum tx_adc_mux0_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 0, + ARRAY_SIZE(adc_mux_text), adc_mux_text); +static const struct soc_enum tx_adc_mux1_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 0, + ARRAY_SIZE(adc_mux_text), adc_mux_text); +static const struct soc_enum tx_adc_mux2_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 0, + ARRAY_SIZE(adc_mux_text), adc_mux_text); +static const struct soc_enum tx_adc_mux3_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 0, + ARRAY_SIZE(adc_mux_text), adc_mux_text); +static const struct soc_enum tx_adc_mux4_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 2, + ARRAY_SIZE(adc_mux_text), adc_mux_text); +static const struct soc_enum tx_adc_mux5_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 2, + ARRAY_SIZE(adc_mux_text), adc_mux_text); +static const struct soc_enum tx_adc_mux6_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 2, + ARRAY_SIZE(adc_mux_text), adc_mux_text); +static const struct soc_enum tx_adc_mux7_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 2, + ARRAY_SIZE(adc_mux_text), adc_mux_text); +static const struct soc_enum tx_adc_mux8_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 4, + ARRAY_SIZE(adc_mux_text), adc_mux_text); + static const struct soc_enum rx_int0_1_interp_mux_enum = SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, 2, rx_int0_1_interp_mux_text); @@ -811,6 +931,122 @@ static const struct soc_enum rx_int7_2_interp_mux_enum = static const struct soc_enum rx_int8_2_interp_mux_enum = SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, 2, rx_int8_2_interp_mux_text);
+static const struct soc_enum tx_dmic_mux0_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_dmic_mux1_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_dmic_mux2_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_dmic_mux3_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_dmic_mux4_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_dmic_mux5_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_dmic_mux6_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_dmic_mux7_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_dmic_mux8_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 3, 7, + dmic_mux_text); + +static const struct soc_enum tx_amic_mux0_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 0, 5, + amic_mux_text); +static const struct soc_enum tx_amic_mux1_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 0, 5, + amic_mux_text); +static const struct soc_enum tx_amic_mux2_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 0, 5, + amic_mux_text); +static const struct soc_enum tx_amic_mux3_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 0, 5, + amic_mux_text); +static const struct soc_enum tx_amic_mux4_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 0, 5, + amic_mux_text); +static const struct soc_enum tx_amic_mux5_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 0, 5, + amic_mux_text); +static const struct soc_enum tx_amic_mux6_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 0, 5, + amic_mux_text); +static const struct soc_enum tx_amic_mux7_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 0, 5, + amic_mux_text); +static const struct soc_enum tx_amic_mux8_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 0, 5, + amic_mux_text); + +static const struct soc_enum tx_amic4_5_enum = + SOC_ENUM_SINGLE(WCD934X_TX_NEW_AMIC_4_5_SEL, 7, 2, + amic4_5_sel_text); + +static const struct soc_enum cdc_if_tx0_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0, 0, + ARRAY_SIZE(cdc_if_tx0_mux_text), cdc_if_tx0_mux_text); +static const struct soc_enum cdc_if_tx1_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0, 2, + ARRAY_SIZE(cdc_if_tx1_mux_text), cdc_if_tx1_mux_text); +static const struct soc_enum cdc_if_tx2_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0, 4, + ARRAY_SIZE(cdc_if_tx2_mux_text), cdc_if_tx2_mux_text); +static const struct soc_enum cdc_if_tx3_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0, 6, + ARRAY_SIZE(cdc_if_tx3_mux_text), cdc_if_tx3_mux_text); +static const struct soc_enum cdc_if_tx4_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG1, 0, + ARRAY_SIZE(cdc_if_tx4_mux_text), cdc_if_tx4_mux_text); +static const struct soc_enum cdc_if_tx5_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG1, 2, + ARRAY_SIZE(cdc_if_tx5_mux_text), cdc_if_tx5_mux_text); +static const struct soc_enum cdc_if_tx6_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG1, 4, + ARRAY_SIZE(cdc_if_tx6_mux_text), cdc_if_tx6_mux_text); +static const struct soc_enum cdc_if_tx7_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG1, 6, + ARRAY_SIZE(cdc_if_tx7_mux_text), cdc_if_tx7_mux_text); +static const struct soc_enum cdc_if_tx8_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG2, 0, + ARRAY_SIZE(cdc_if_tx8_mux_text), cdc_if_tx8_mux_text); +static const struct soc_enum cdc_if_tx9_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG2, 2, + ARRAY_SIZE(cdc_if_tx9_mux_text), cdc_if_tx9_mux_text); +static const struct soc_enum cdc_if_tx10_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG2, 4, + ARRAY_SIZE(cdc_if_tx10_mux_text), cdc_if_tx10_mux_text); +static const struct soc_enum cdc_if_tx11_inp1_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG3, 0, + ARRAY_SIZE(cdc_if_tx11_inp1_mux_text), + cdc_if_tx11_inp1_mux_text); +static const struct soc_enum cdc_if_tx11_mux_enum = + SOC_ENUM_SINGLE(WCD934X_DATA_HUB_SB_TX11_INP_CFG, 0, + ARRAY_SIZE(cdc_if_tx11_mux_text), cdc_if_tx11_mux_text); +static const struct soc_enum cdc_if_tx13_inp1_mux_enum = + SOC_ENUM_SINGLE(WCD934X_CDC_IF_ROUTER_TX_MUX_CFG3, 4, + ARRAY_SIZE(cdc_if_tx13_inp1_mux_text), + cdc_if_tx13_inp1_mux_text); +static const struct soc_enum cdc_if_tx13_mux_enum = + SOC_ENUM_SINGLE(WCD934X_DATA_HUB_SB_TX13_INP_CFG, 0, + ARRAY_SIZE(cdc_if_tx13_mux_text), cdc_if_tx13_mux_text); + static int wcd934x_set_sido_input_src(struct wcd934x_codec *wcd, int sido_src) { @@ -2235,6 +2471,63 @@ static int wcd934x_int_dem_inp_mux_put(struct snd_kcontrol *kc, return ret; }
+static int wcd934x_dec_enum_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp; + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + unsigned int val; + u16 mic_sel_reg = 0; + u8 mic_sel; + + comp = snd_soc_dapm_kcontrol_component(kcontrol); + + val = ucontrol->value.enumerated.item[0]; + if (val > e->items - 1) + return -EINVAL; + + switch (e->reg) { + case WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1: + if (e->shift_l == 0) + mic_sel_reg = WCD934X_CDC_TX0_TX_PATH_CFG0; + else if (e->shift_l == 2) + mic_sel_reg = WCD934X_CDC_TX4_TX_PATH_CFG0; + else if (e->shift_l == 4) + mic_sel_reg = WCD934X_CDC_TX8_TX_PATH_CFG0; + break; + case WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG1: + if (e->shift_l == 0) + mic_sel_reg = WCD934X_CDC_TX1_TX_PATH_CFG0; + else if (e->shift_l == 2) + mic_sel_reg = WCD934X_CDC_TX5_TX_PATH_CFG0; + break; + case WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG1: + if (e->shift_l == 0) + mic_sel_reg = WCD934X_CDC_TX2_TX_PATH_CFG0; + else if (e->shift_l == 2) + mic_sel_reg = WCD934X_CDC_TX6_TX_PATH_CFG0; + break; + case WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1: + if (e->shift_l == 0) + mic_sel_reg = WCD934X_CDC_TX3_TX_PATH_CFG0; + else if (e->shift_l == 2) + mic_sel_reg = WCD934X_CDC_TX7_TX_PATH_CFG0; + break; + default: + dev_err(comp->dev, "%s: e->reg: 0x%x not expected\n", + __func__, e->reg); + return -EINVAL; + } + + /* ADC: 0, DMIC: 1 */ + mic_sel = val ? 0x0 : 0x1; + if (mic_sel_reg) + snd_soc_component_update_bits(comp, mic_sel_reg, BIT(7), + mic_sel << 7); + + return snd_soc_dapm_put_enum_double(kcontrol, ucontrol); +} + static const struct snd_kcontrol_new rx_int0_2_mux = SOC_DAPM_ENUM("RX INT0_2 MUX Mux", rx_int0_2_mux_chain_enum);
@@ -2447,6 +2740,252 @@ static const struct snd_kcontrol_new rx_int7_2_interp_mux = static const struct snd_kcontrol_new rx_int8_2_interp_mux = SOC_DAPM_ENUM("RX INT8_2 INTERP Mux", rx_int8_2_interp_mux_enum);
+static const struct snd_kcontrol_new tx_dmic_mux0 = + SOC_DAPM_ENUM("DMIC MUX0 Mux", tx_dmic_mux0_enum); + +static const struct snd_kcontrol_new tx_dmic_mux1 = + SOC_DAPM_ENUM("DMIC MUX1 Mux", tx_dmic_mux1_enum); + +static const struct snd_kcontrol_new tx_dmic_mux2 = + SOC_DAPM_ENUM("DMIC MUX2 Mux", tx_dmic_mux2_enum); + +static const struct snd_kcontrol_new tx_dmic_mux3 = + SOC_DAPM_ENUM("DMIC MUX3 Mux", tx_dmic_mux3_enum); + +static const struct snd_kcontrol_new tx_dmic_mux4 = + SOC_DAPM_ENUM("DMIC MUX4 Mux", tx_dmic_mux4_enum); + +static const struct snd_kcontrol_new tx_dmic_mux5 = + SOC_DAPM_ENUM("DMIC MUX5 Mux", tx_dmic_mux5_enum); + +static const struct snd_kcontrol_new tx_dmic_mux6 = + SOC_DAPM_ENUM("DMIC MUX6 Mux", tx_dmic_mux6_enum); + +static const struct snd_kcontrol_new tx_dmic_mux7 = + SOC_DAPM_ENUM("DMIC MUX7 Mux", tx_dmic_mux7_enum); + +static const struct snd_kcontrol_new tx_dmic_mux8 = + SOC_DAPM_ENUM("DMIC MUX8 Mux", tx_dmic_mux8_enum); + +static const struct snd_kcontrol_new tx_amic_mux0 = + SOC_DAPM_ENUM("AMIC MUX0 Mux", tx_amic_mux0_enum); + +static const struct snd_kcontrol_new tx_amic_mux1 = + SOC_DAPM_ENUM("AMIC MUX1 Mux", tx_amic_mux1_enum); + +static const struct snd_kcontrol_new tx_amic_mux2 = + SOC_DAPM_ENUM("AMIC MUX2 Mux", tx_amic_mux2_enum); + +static const struct snd_kcontrol_new tx_amic_mux3 = + SOC_DAPM_ENUM("AMIC MUX3 Mux", tx_amic_mux3_enum); + +static const struct snd_kcontrol_new tx_amic_mux4 = + SOC_DAPM_ENUM("AMIC MUX4 Mux", tx_amic_mux4_enum); + +static const struct snd_kcontrol_new tx_amic_mux5 = + SOC_DAPM_ENUM("AMIC MUX5 Mux", tx_amic_mux5_enum); + +static const struct snd_kcontrol_new tx_amic_mux6 = + SOC_DAPM_ENUM("AMIC MUX6 Mux", tx_amic_mux6_enum); + +static const struct snd_kcontrol_new tx_amic_mux7 = + SOC_DAPM_ENUM("AMIC MUX7 Mux", tx_amic_mux7_enum); + +static const struct snd_kcontrol_new tx_amic_mux8 = + SOC_DAPM_ENUM("AMIC MUX8 Mux", tx_amic_mux8_enum); + +static const struct snd_kcontrol_new tx_amic4_5 = + SOC_DAPM_ENUM("AMIC4_5 SEL Mux", tx_amic4_5_enum); + +static const struct snd_kcontrol_new tx_adc_mux0_mux = + SOC_DAPM_ENUM_EXT("ADC MUX0 Mux", tx_adc_mux0_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); +static const struct snd_kcontrol_new tx_adc_mux1_mux = + SOC_DAPM_ENUM_EXT("ADC MUX1 Mux", tx_adc_mux1_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); +static const struct snd_kcontrol_new tx_adc_mux2_mux = + SOC_DAPM_ENUM_EXT("ADC MUX2 Mux", tx_adc_mux2_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); +static const struct snd_kcontrol_new tx_adc_mux3_mux = + SOC_DAPM_ENUM_EXT("ADC MUX3 Mux", tx_adc_mux3_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); +static const struct snd_kcontrol_new tx_adc_mux4_mux = + SOC_DAPM_ENUM_EXT("ADC MUX4 Mux", tx_adc_mux4_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); +static const struct snd_kcontrol_new tx_adc_mux5_mux = + SOC_DAPM_ENUM_EXT("ADC MUX5 Mux", tx_adc_mux5_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); +static const struct snd_kcontrol_new tx_adc_mux6_mux = + SOC_DAPM_ENUM_EXT("ADC MUX6 Mux", tx_adc_mux6_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); +static const struct snd_kcontrol_new tx_adc_mux7_mux = + SOC_DAPM_ENUM_EXT("ADC MUX7 Mux", tx_adc_mux7_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); +static const struct snd_kcontrol_new tx_adc_mux8_mux = + SOC_DAPM_ENUM_EXT("ADC MUX8 Mux", tx_adc_mux8_enum, + snd_soc_dapm_get_enum_double, wcd934x_dec_enum_put); + +static const struct snd_kcontrol_new cdc_if_tx0_mux = + SOC_DAPM_ENUM("CDC_IF TX0 MUX Mux", cdc_if_tx0_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx1_mux = + SOC_DAPM_ENUM("CDC_IF TX1 MUX Mux", cdc_if_tx1_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx2_mux = + SOC_DAPM_ENUM("CDC_IF TX2 MUX Mux", cdc_if_tx2_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx3_mux = + SOC_DAPM_ENUM("CDC_IF TX3 MUX Mux", cdc_if_tx3_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx4_mux = + SOC_DAPM_ENUM("CDC_IF TX4 MUX Mux", cdc_if_tx4_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx5_mux = + SOC_DAPM_ENUM("CDC_IF TX5 MUX Mux", cdc_if_tx5_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx6_mux = + SOC_DAPM_ENUM("CDC_IF TX6 MUX Mux", cdc_if_tx6_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx7_mux = + SOC_DAPM_ENUM("CDC_IF TX7 MUX Mux", cdc_if_tx7_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx8_mux = + SOC_DAPM_ENUM("CDC_IF TX8 MUX Mux", cdc_if_tx8_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx9_mux = + SOC_DAPM_ENUM("CDC_IF TX9 MUX Mux", cdc_if_tx9_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx10_mux = + SOC_DAPM_ENUM("CDC_IF TX10 MUX Mux", cdc_if_tx10_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx11_mux = + SOC_DAPM_ENUM("CDC_IF TX11 MUX Mux", cdc_if_tx11_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx11_inp1_mux = + SOC_DAPM_ENUM("CDC_IF TX11 INP1 MUX Mux", cdc_if_tx11_inp1_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx13_mux = + SOC_DAPM_ENUM("CDC_IF TX13 MUX Mux", cdc_if_tx13_mux_enum); +static const struct snd_kcontrol_new cdc_if_tx13_inp1_mux = + SOC_DAPM_ENUM("CDC_IF TX13 INP1 MUX Mux", cdc_if_tx13_inp1_mux_enum); + +static int slim_tx_mixer_get(struct snd_kcontrol *kc, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kc); + struct wcd934x_codec *wcd = dev_get_drvdata(dapm->dev); + struct soc_mixer_control *mixer = + (struct soc_mixer_control *)kc->private_value; + int port_id = mixer->shift; + + ucontrol->value.integer.value[0] = wcd->tx_port_value[port_id]; + + return 0; +} + +static int slim_tx_mixer_put(struct snd_kcontrol *kc, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_widget(kc); + struct wcd934x_codec *wcd = dev_get_drvdata(widget->dapm->dev); + struct snd_soc_dapm_update *update = NULL; + struct soc_mixer_control *mixer = + (struct soc_mixer_control *)kc->private_value; + int enable = ucontrol->value.integer.value[0]; + int dai_id = widget->shift; + int port_id = mixer->shift; + + /* only add to the list if value not set */ + if (enable == wcd->tx_port_value[port_id]) + return 0; + + wcd->tx_port_value[port_id] = enable; + + if (enable) + list_add_tail(&wcd->tx_chs[port_id].list, + &wcd->dai[dai_id].slim_ch_list); + else + list_del_init(&wcd->tx_chs[port_id].list); + + snd_soc_dapm_mixer_update_power(widget->dapm, kc, enable, update); + + return 0; +} + +static const struct snd_kcontrol_new aif1_slim_cap_mixer[] = { + SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD934X_TX0, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD934X_TX1, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD934X_TX2, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD934X_TX3, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD934X_TX4, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD934X_TX5, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD934X_TX6, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD934X_TX7, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD934X_TX8, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD934X_TX9, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD934X_TX10, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD934X_TX11, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD934X_TX13, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), +}; + +static const struct snd_kcontrol_new aif2_slim_cap_mixer[] = { + SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD934X_TX0, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD934X_TX1, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD934X_TX2, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD934X_TX3, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD934X_TX4, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD934X_TX5, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD934X_TX6, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD934X_TX7, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD934X_TX8, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD934X_TX9, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD934X_TX10, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD934X_TX11, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD934X_TX13, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), +}; + +static const struct snd_kcontrol_new aif3_slim_cap_mixer[] = { + SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD934X_TX0, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD934X_TX1, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD934X_TX2, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD934X_TX3, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD934X_TX4, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD934X_TX5, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD934X_TX6, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD934X_TX7, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD934X_TX8, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD934X_TX9, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD934X_TX10, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD934X_TX11, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), + SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD934X_TX13, 1, 0, + slim_tx_mixer_get, slim_tx_mixer_put), +}; + static const struct snd_kcontrol_new wcd934x_snd_controls[] = { /* Gain Controls */ SOC_SINGLE_TLV("EAR PA Volume", WCD934X_ANA_EAR, 4, 4, 1, ear_pa_gain), @@ -3200,6 +3739,570 @@ static int wcd934x_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w, return 0; }
+static u32 wcd934x_get_dmic_sample_rate(struct snd_soc_component *comp, + unsigned int dmic, + struct wcd934x_codec *wcd) +{ + u8 tx_stream_fs; + u8 adc_mux_index = 0, adc_mux_sel = 0; + bool dec_found = false; + u16 adc_mux_ctl_reg, tx_fs_reg; + u32 dmic_fs; + + while (dec_found == 0 && adc_mux_index < WCD934X_MAX_VALID_ADC_MUX) { + if (adc_mux_index < 4) { + adc_mux_ctl_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0 + + (adc_mux_index * 2); + } else if (adc_mux_index < WCD934X_INVALID_ADC_MUX) { + adc_mux_ctl_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 + + adc_mux_index - 4; + } else if (adc_mux_index == WCD934X_INVALID_ADC_MUX) { + ++adc_mux_index; + continue; + } + adc_mux_sel = ((snd_soc_component_read32(comp, adc_mux_ctl_reg) + & 0xF8) >> 3) - 1; + + if (adc_mux_sel == dmic) { + dec_found = true; + break; + } + + ++adc_mux_index; + } + + if (dec_found && adc_mux_index <= 8) { + tx_fs_reg = WCD934X_CDC_TX0_TX_PATH_CTL + (16 * adc_mux_index); + tx_stream_fs = snd_soc_component_read32(comp, tx_fs_reg) & 0x0F; + if (tx_stream_fs <= 4) { + if (wcd->dmic_sample_rate <= + WCD9XXX_DMIC_SAMPLE_RATE_2P4MHZ) + dmic_fs = wcd->dmic_sample_rate; + else + dmic_fs = WCD9XXX_DMIC_SAMPLE_RATE_2P4MHZ; + } else + dmic_fs = WCD9XXX_DMIC_SAMPLE_RATE_4P8MHZ; + } else { + dmic_fs = wcd->dmic_sample_rate; + } + + return dmic_fs; +} + +static u8 wcd934x_get_dmic_clk_val(struct snd_soc_component *comp, + u32 mclk_rate, u32 dmic_clk_rate) +{ + u32 div_factor; + u8 dmic_ctl_val; + + /* Default value to return in case of error */ + if (mclk_rate == WCD934X_MCLK_CLK_9P6MHZ) + dmic_ctl_val = WCD934X_DMIC_CLK_DIV_2; + else + dmic_ctl_val = WCD934X_DMIC_CLK_DIV_3; + + if (dmic_clk_rate == 0) { + dev_err(comp->dev, + "%s: dmic_sample_rate cannot be 0\n", + __func__); + goto done; + } + + div_factor = mclk_rate / dmic_clk_rate; + switch (div_factor) { + case 2: + dmic_ctl_val = WCD934X_DMIC_CLK_DIV_2; + break; + case 3: + dmic_ctl_val = WCD934X_DMIC_CLK_DIV_3; + break; + case 4: + dmic_ctl_val = WCD934X_DMIC_CLK_DIV_4; + break; + case 6: + dmic_ctl_val = WCD934X_DMIC_CLK_DIV_6; + break; + case 8: + dmic_ctl_val = WCD934X_DMIC_CLK_DIV_8; + break; + case 16: + dmic_ctl_val = WCD934X_DMIC_CLK_DIV_16; + break; + default: + dev_err(comp->dev, + "%s: Invalid div_factor %u, clk_rate(%u), dmic_rate(%u)\n", + __func__, div_factor, mclk_rate, dmic_clk_rate); + break; + } + +done: + return dmic_ctl_val; +} + +static int wcd934x_codec_enable_dmic(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm); + struct wcd934x_codec *wcd = dev_get_drvdata(comp->dev); + u8 dmic_clk_en = 0x01; + u16 dmic_clk_reg; + s32 *dmic_clk_cnt; + u8 dmic_rate_val, dmic_rate_shift = 1; + unsigned int dmic; + u32 dmic_sample_rate; + int ret; + char *wname; + + wname = strpbrk(w->name, "012345"); + if (!wname) { + dev_err(comp->dev, "%s: widget not found\n", __func__); + return -EINVAL; + } + + ret = kstrtouint(wname, 10, &dmic); + if (ret < 0) { + dev_err(comp->dev, "%s: Invalid DMIC line on the codec\n", + __func__); + return -EINVAL; + } + + switch (dmic) { + case 0: + case 1: + dmic_clk_cnt = &wcd->dmic_0_1_clk_cnt; + dmic_clk_reg = WCD934X_CPE_SS_DMIC0_CTL; + break; + case 2: + case 3: + dmic_clk_cnt = &wcd->dmic_2_3_clk_cnt; + dmic_clk_reg = WCD934X_CPE_SS_DMIC1_CTL; + break; + case 4: + case 5: + dmic_clk_cnt = &wcd->dmic_4_5_clk_cnt; + dmic_clk_reg = WCD934X_CPE_SS_DMIC2_CTL; + break; + default: + dev_err(comp->dev, "%s: Invalid DMIC Selection\n", + __func__); + return -EINVAL; + }; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + dmic_sample_rate = wcd934x_get_dmic_sample_rate(comp, dmic, + wcd); + dmic_rate_val = wcd934x_get_dmic_clk_val(comp, wcd->rate, + dmic_sample_rate); + (*dmic_clk_cnt)++; + if (*dmic_clk_cnt == 1) { + dmic_rate_val = dmic_rate_val << dmic_rate_shift; + snd_soc_component_update_bits(comp, dmic_clk_reg, + WCD934X_DMIC_RATE_MASK, + dmic_rate_val); + snd_soc_component_update_bits(comp, dmic_clk_reg, + dmic_clk_en, dmic_clk_en); + } + + break; + case SND_SOC_DAPM_POST_PMD: + (*dmic_clk_cnt)--; + if (*dmic_clk_cnt == 0) + snd_soc_component_update_bits(comp, dmic_clk_reg, + dmic_clk_en, 0); + break; + }; + + return 0; +} + +static int wcd934x_codec_find_amic_input(struct snd_soc_component *comp, + int adc_mux_n) +{ + u16 mask, shift, adc_mux_in_reg; + u16 amic_mux_sel_reg; + bool is_amic; + + if (adc_mux_n < 0 || adc_mux_n > WCD934X_MAX_VALID_ADC_MUX || + adc_mux_n == WCD934X_INVALID_ADC_MUX) + return 0; + + if (adc_mux_n < 3) { + adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1 + + adc_mux_n; + mask = 0x03; + shift = 0; + amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0 + + 2 * adc_mux_n; + } else if (adc_mux_n < 4) { + adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1; + mask = 0x03; + shift = 0; + amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0 + + 2 * adc_mux_n; + } else if (adc_mux_n < 7) { + adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1 + + (adc_mux_n - 4); + mask = 0x0C; + shift = 2; + amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 + + adc_mux_n - 4; + } else if (adc_mux_n < 8) { + adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1; + mask = 0x0C; + shift = 2; + amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 + + adc_mux_n - 4; + } else if (adc_mux_n < 12) { + adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1 + + ((adc_mux_n == 8) ? (adc_mux_n - 8) : + (adc_mux_n - 9)); + mask = 0x30; + shift = 4; + amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 + + adc_mux_n - 4; + } else if (adc_mux_n < 13) { + adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1; + mask = 0x30; + shift = 4; + amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 + + adc_mux_n - 4; + } else { + adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1; + mask = 0xC0; + shift = 6; + amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 + + adc_mux_n - 4; + } + + is_amic = (((snd_soc_component_read32(comp, adc_mux_in_reg) + & mask) >> shift) == 1); + if (!is_amic) + return 0; + + return snd_soc_component_read32(comp, amic_mux_sel_reg) & 0x07; +} + +static u16 wcd934x_codec_get_amic_pwlvl_reg(struct snd_soc_component *comp, + int amic) +{ + u16 pwr_level_reg = 0; + + switch (amic) { + case 1: + case 2: + pwr_level_reg = WCD934X_ANA_AMIC1; + break; + + case 3: + case 4: + pwr_level_reg = WCD934X_ANA_AMIC3; + break; + default: + break; + } + + return pwr_level_reg; +} + +static int wcd934x_codec_enable_dec(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm); + unsigned int decimator; + char *dec_adc_mux_name = NULL; + char *widget_name = NULL; + char *wname; + int ret = 0, amic_n; + u16 tx_vol_ctl_reg, pwr_level_reg = 0, dec_cfg_reg, hpf_gate_reg; + u16 tx_gain_ctl_reg; + char *dec; + u8 hpf_coff_freq; + + widget_name = kstrndup(w->name, 15, GFP_KERNEL); + if (!widget_name) + return -ENOMEM; + + wname = widget_name; + dec_adc_mux_name = strsep(&widget_name, " "); + if (!dec_adc_mux_name) { + dev_err(comp->dev, "%s: Invalid decimator = %s\n", + __func__, w->name); + ret = -EINVAL; + goto out; + } + dec_adc_mux_name = widget_name; + + dec = strpbrk(dec_adc_mux_name, "012345678"); + if (!dec) { + dev_err(comp->dev, "%s: decimator index not found\n", + __func__); + ret = -EINVAL; + goto out; + } + + ret = kstrtouint(dec, 10, &decimator); + if (ret < 0) { + dev_err(comp->dev, "%s: Invalid decimator = %s\n", + __func__, wname); + ret = -EINVAL; + goto out; + } + + tx_vol_ctl_reg = WCD934X_CDC_TX0_TX_PATH_CTL + 16 * decimator; + hpf_gate_reg = WCD934X_CDC_TX0_TX_PATH_SEC2 + 16 * decimator; + dec_cfg_reg = WCD934X_CDC_TX0_TX_PATH_CFG0 + 16 * decimator; + tx_gain_ctl_reg = WCD934X_CDC_TX0_TX_VOL_CTL + 16 * decimator; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + amic_n = wcd934x_codec_find_amic_input(comp, decimator); + if (amic_n) + pwr_level_reg = wcd934x_codec_get_amic_pwlvl_reg(comp, + amic_n); + + if (pwr_level_reg) { + switch ((snd_soc_component_read32(comp, pwr_level_reg) & + WCD934X_AMIC_PWR_LVL_MASK) >> + WCD934X_AMIC_PWR_LVL_SHIFT) { + case WCD934X_AMIC_PWR_LEVEL_LP: + snd_soc_component_update_bits(comp, dec_cfg_reg, + WCD934X_DEC_PWR_LVL_MASK, + WCD934X_DEC_PWR_LVL_LP); + break; + + case WCD934X_AMIC_PWR_LEVEL_HP: + snd_soc_component_update_bits(comp, dec_cfg_reg, + WCD934X_DEC_PWR_LVL_MASK, + WCD934X_DEC_PWR_LVL_HP); + break; + case WCD934X_AMIC_PWR_LEVEL_DEFAULT: + case WCD934X_AMIC_PWR_LEVEL_HYBRID: + default: + snd_soc_component_update_bits(comp, dec_cfg_reg, + WCD934X_DEC_PWR_LVL_MASK, + WCD934X_DEC_PWR_LVL_DF); + break; + } + } + break; + case SND_SOC_DAPM_POST_PMU: + hpf_coff_freq = (snd_soc_component_read32(comp, dec_cfg_reg) & + TX_HPF_CUT_OFF_FREQ_MASK) >> 5; + if (hpf_coff_freq != CF_MIN_3DB_150HZ) { + snd_soc_component_update_bits(comp, dec_cfg_reg, + TX_HPF_CUT_OFF_FREQ_MASK, + CF_MIN_3DB_150HZ << 5); + snd_soc_component_update_bits(comp, hpf_gate_reg, + WCD934X_HPH_CUTOFF_FREQ_CHANGE_REQ_MASK, + WCD934X_HPH_CUTOFF_FREQ_CHANGE_REQ); + /* + * Minimum 1 clk cycle delay is required as per + * HW spec. + */ + usleep_range(1000, 1010); + snd_soc_component_update_bits(comp, hpf_gate_reg, + WCD934X_HPH_CUTOFF_FREQ_CHANGE_REQ_MASK, + 0); + } + /* apply gain after decimator is enabled */ + snd_soc_component_write(comp, tx_gain_ctl_reg, + snd_soc_component_read32(comp, + tx_gain_ctl_reg)); + break; + case SND_SOC_DAPM_PRE_PMD: + hpf_coff_freq = (snd_soc_component_read32(comp, dec_cfg_reg) & + TX_HPF_CUT_OFF_FREQ_MASK) >> 5; + + if (hpf_coff_freq != CF_MIN_3DB_150HZ) { + snd_soc_component_update_bits(comp, dec_cfg_reg, + TX_HPF_CUT_OFF_FREQ_MASK, + hpf_coff_freq << 5); + snd_soc_component_update_bits(comp, hpf_gate_reg, + WCD934X_HPH_CUTOFF_FREQ_CHANGE_REQ_MASK, + WCD934X_HPH_CUTOFF_FREQ_CHANGE_REQ); + /* + * Minimum 1 clk cycle delay is required as per + * HW spec. + */ + usleep_range(1000, 1010); + snd_soc_component_update_bits(comp, hpf_gate_reg, + WCD934X_HPH_CUTOFF_FREQ_CHANGE_REQ_MASK, + 0); + } + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_component_update_bits(comp, tx_vol_ctl_reg, 0x10, 0x00); + snd_soc_component_update_bits(comp, dec_cfg_reg, + WCD934X_DEC_PWR_LVL_MASK, + WCD934X_DEC_PWR_LVL_DF); + break; + }; +out: + kfree(wname); + return ret; +} + +static void wcd934x_codec_set_tx_hold(struct snd_soc_component *comp, + u16 amic_reg, bool set) +{ + u8 mask = 0x20; + u8 val; + + if (amic_reg == WCD934X_ANA_AMIC1 || + amic_reg == WCD934X_ANA_AMIC3) + mask = 0x40; + + val = set ? mask : 0x00; + + switch (amic_reg) { + case WCD934X_ANA_AMIC1: + case WCD934X_ANA_AMIC2: + snd_soc_component_update_bits(comp, WCD934X_ANA_AMIC2, + mask, val); + break; + case WCD934X_ANA_AMIC3: + case WCD934X_ANA_AMIC4: + snd_soc_component_update_bits(comp, WCD934X_ANA_AMIC4, + mask, val); + break; + default: + break; + } +} + +static int wcd934x_codec_enable_adc(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + wcd934x_codec_set_tx_hold(comp, w->reg, true); + break; + default: + break; + } + + return 0; +} + +static int wcd934x_micbias_control(struct snd_soc_component *comp, + int micb_num, int req, bool is_dapm) +{ + struct wcd934x_codec *wcd = dev_get_drvdata(comp->dev); + int micb_index = micb_num - 1; + u16 micb_reg; + + if ((micb_index < 0) || (micb_index > WCD934X_MAX_MICBIAS - 1)) { + dev_err(comp->dev, "%s: Invalid micbias index, micb_ind:%d\n", + __func__, micb_index); + return -EINVAL; + } + + switch (micb_num) { + case MIC_BIAS_1: + micb_reg = WCD934X_ANA_MICB1; + break; + case MIC_BIAS_2: + micb_reg = WCD934X_ANA_MICB2; + break; + case MIC_BIAS_3: + micb_reg = WCD934X_ANA_MICB3; + break; + case MIC_BIAS_4: + micb_reg = WCD934X_ANA_MICB4; + break; + default: + dev_err(comp->dev, "%s: Invalid micbias number: %d\n", + __func__, micb_num); + return -EINVAL; + } + + switch (req) { + case MICB_PULLUP_ENABLE: + wcd->pullup_ref[micb_index]++; + if ((wcd->pullup_ref[micb_index] == 1) && + (wcd->micb_ref[micb_index] == 0)) { + snd_soc_component_update_bits(comp, micb_reg, + WCD934X_ANA_MICB_EN_MASK, + WCD934X_ANA_MICB_PULL_UP); + } + break; + case MICB_PULLUP_DISABLE: + if (wcd->pullup_ref[micb_index] > 0) + wcd->pullup_ref[micb_index]--; + if ((wcd->pullup_ref[micb_index] == 0) && + (wcd->micb_ref[micb_index] == 0)) + snd_soc_component_update_bits(comp, micb_reg, + WCD934X_ANA_MICB_EN_MASK, + WCD934X_ANA_MICB_DISABLE); + break; + case MICB_ENABLE: + wcd->micb_ref[micb_index]++; + if (wcd->micb_ref[micb_index] == 1) + snd_soc_component_update_bits(comp, micb_reg, + WCD934X_ANA_MICB_EN_MASK, + WCD934X_ANA_MICB_ENABLE); + break; + case MICB_DISABLE: + if (wcd->micb_ref[micb_index] > 0) + wcd->micb_ref[micb_index]--; + if ((wcd->micb_ref[micb_index] == 0) && + (wcd->pullup_ref[micb_index] > 0)) + snd_soc_component_update_bits(comp, micb_reg, + WCD934X_ANA_MICB_EN_MASK, + WCD934X_ANA_MICB_PULL_UP); + else if ((wcd->micb_ref[micb_index] == 0) && + (wcd->pullup_ref[micb_index] == 0)) { + snd_soc_component_update_bits(comp, micb_reg, + WCD934X_ANA_MICB_EN_MASK, + WCD934X_ANA_MICB_DISABLE); + } + break; + }; + + return 0; +} + +static int wcd934x_codec_enable_micbias(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm); + int micb_num; + + if (strnstr(w->name, "MIC BIAS1", sizeof("MIC BIAS1"))) + micb_num = MIC_BIAS_1; + else if (strnstr(w->name, "MIC BIAS2", sizeof("MIC BIAS2"))) + micb_num = MIC_BIAS_2; + else if (strnstr(w->name, "MIC BIAS3", sizeof("MIC BIAS3"))) + micb_num = MIC_BIAS_3; + else if (strnstr(w->name, "MIC BIAS4", sizeof("MIC BIAS4"))) + micb_num = MIC_BIAS_4; + else + return -EINVAL; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + /* + * MIC BIAS can also be requested by MBHC, + * so use ref count to handle micbias pullup + * and enable requests + */ + wcd934x_micbias_control(comp, micb_num, MICB_ENABLE, true); + break; + case SND_SOC_DAPM_POST_PMU: + /* wait for cnp time */ + usleep_range(1000, 1100); + break; + case SND_SOC_DAPM_POST_PMD: + wcd934x_micbias_control(comp, micb_num, MICB_DISABLE, true); + break; + }; + + return 0; +} + static const struct snd_soc_dapm_widget wcd934x_dapm_widgets[] = { /* Analog Outputs */ SND_SOC_DAPM_OUTPUT("EAR"), @@ -3536,6 +4639,178 @@ static const struct snd_soc_dapm_widget wcd934x_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0, wcd934x_codec_enable_mclk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + /* TX */ + SND_SOC_DAPM_INPUT("AMIC1"), + SND_SOC_DAPM_INPUT("AMIC2"), + SND_SOC_DAPM_INPUT("AMIC3"), + SND_SOC_DAPM_INPUT("AMIC4"), + SND_SOC_DAPM_INPUT("AMIC5"), + SND_SOC_DAPM_INPUT("DMIC0 Pin"), + SND_SOC_DAPM_INPUT("DMIC1 Pin"), + SND_SOC_DAPM_INPUT("DMIC2 Pin"), + SND_SOC_DAPM_INPUT("DMIC3 Pin"), + SND_SOC_DAPM_INPUT("DMIC4 Pin"), + SND_SOC_DAPM_INPUT("DMIC5 Pin"), + + SND_SOC_DAPM_AIF_OUT_E("AIF1 CAP", "AIF1 Capture", 0, SND_SOC_NOPM, + AIF1_CAP, 0, wcd934x_codec_enable_slim, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_AIF_OUT_E("AIF2 CAP", "AIF2 Capture", 0, SND_SOC_NOPM, + AIF2_CAP, 0, wcd934x_codec_enable_slim, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_AIF_OUT_E("AIF3 CAP", "AIF3 Capture", 0, SND_SOC_NOPM, + AIF3_CAP, 0, wcd934x_codec_enable_slim, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MIXER("SLIM TX0", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX4", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX5", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX6", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX7", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX8", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX9", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX10", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX11", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("SLIM TX13", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Digital Mic Inputs */ + SND_SOC_DAPM_ADC_E("DMIC0", NULL, SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_dmic, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_dmic, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_dmic, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_dmic, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_dmic, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_dmic, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX("DMIC MUX0", SND_SOC_NOPM, 0, 0, &tx_dmic_mux0), + SND_SOC_DAPM_MUX("DMIC MUX1", SND_SOC_NOPM, 0, 0, &tx_dmic_mux1), + SND_SOC_DAPM_MUX("DMIC MUX2", SND_SOC_NOPM, 0, 0, &tx_dmic_mux2), + SND_SOC_DAPM_MUX("DMIC MUX3", SND_SOC_NOPM, 0, 0, &tx_dmic_mux3), + SND_SOC_DAPM_MUX("DMIC MUX4", SND_SOC_NOPM, 0, 0, &tx_dmic_mux4), + SND_SOC_DAPM_MUX("DMIC MUX5", SND_SOC_NOPM, 0, 0, &tx_dmic_mux5), + SND_SOC_DAPM_MUX("DMIC MUX6", SND_SOC_NOPM, 0, 0, &tx_dmic_mux6), + SND_SOC_DAPM_MUX("DMIC MUX7", SND_SOC_NOPM, 0, 0, &tx_dmic_mux7), + SND_SOC_DAPM_MUX("DMIC MUX8", SND_SOC_NOPM, 0, 0, &tx_dmic_mux8), + SND_SOC_DAPM_MUX("AMIC MUX0", SND_SOC_NOPM, 0, 0, &tx_amic_mux0), + SND_SOC_DAPM_MUX("AMIC MUX1", SND_SOC_NOPM, 0, 0, &tx_amic_mux1), + SND_SOC_DAPM_MUX("AMIC MUX2", SND_SOC_NOPM, 0, 0, &tx_amic_mux2), + SND_SOC_DAPM_MUX("AMIC MUX3", SND_SOC_NOPM, 0, 0, &tx_amic_mux3), + SND_SOC_DAPM_MUX("AMIC MUX4", SND_SOC_NOPM, 0, 0, &tx_amic_mux4), + SND_SOC_DAPM_MUX("AMIC MUX5", SND_SOC_NOPM, 0, 0, &tx_amic_mux5), + SND_SOC_DAPM_MUX("AMIC MUX6", SND_SOC_NOPM, 0, 0, &tx_amic_mux6), + SND_SOC_DAPM_MUX("AMIC MUX7", SND_SOC_NOPM, 0, 0, &tx_amic_mux7), + SND_SOC_DAPM_MUX("AMIC MUX8", SND_SOC_NOPM, 0, 0, &tx_amic_mux8), + SND_SOC_DAPM_MUX_E("ADC MUX0", WCD934X_CDC_TX0_TX_PATH_CTL, 5, 0, + &tx_adc_mux0_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("ADC MUX1", WCD934X_CDC_TX1_TX_PATH_CTL, 5, 0, + &tx_adc_mux1_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("ADC MUX2", WCD934X_CDC_TX2_TX_PATH_CTL, 5, 0, + &tx_adc_mux2_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("ADC MUX3", WCD934X_CDC_TX3_TX_PATH_CTL, 5, 0, + &tx_adc_mux3_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("ADC MUX4", WCD934X_CDC_TX4_TX_PATH_CTL, 5, 0, + &tx_adc_mux4_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("ADC MUX5", WCD934X_CDC_TX5_TX_PATH_CTL, 5, 0, + &tx_adc_mux5_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("ADC MUX6", WCD934X_CDC_TX6_TX_PATH_CTL, 5, 0, + &tx_adc_mux6_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("ADC MUX7", WCD934X_CDC_TX7_TX_PATH_CTL, 5, 0, + &tx_adc_mux7_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("ADC MUX8", WCD934X_CDC_TX8_TX_PATH_CTL, 5, 0, + &tx_adc_mux8_mux, wcd934x_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("ADC1", NULL, WCD934X_ANA_AMIC1, 7, 0, + wcd934x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_ADC_E("ADC2", NULL, WCD934X_ANA_AMIC2, 7, 0, + wcd934x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_ADC_E("ADC3", NULL, WCD934X_ANA_AMIC3, 7, 0, + wcd934x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_ADC_E("ADC4", NULL, WCD934X_ANA_AMIC4, 7, 0, + wcd934x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_SUPPLY("MIC BIAS1", SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("MIC BIAS2", SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("MIC BIAS3", SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("MIC BIAS4", SND_SOC_NOPM, 0, 0, + wcd934x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MUX("AMIC4_5 SEL", SND_SOC_NOPM, 0, 0, &tx_amic4_5), + SND_SOC_DAPM_MUX("CDC_IF TX0 MUX", SND_SOC_NOPM, WCD934X_TX0, 0, + &cdc_if_tx0_mux), + SND_SOC_DAPM_MUX("CDC_IF TX1 MUX", SND_SOC_NOPM, WCD934X_TX1, 0, + &cdc_if_tx1_mux), + SND_SOC_DAPM_MUX("CDC_IF TX2 MUX", SND_SOC_NOPM, WCD934X_TX2, 0, + &cdc_if_tx2_mux), + SND_SOC_DAPM_MUX("CDC_IF TX3 MUX", SND_SOC_NOPM, WCD934X_TX3, 0, + &cdc_if_tx3_mux), + SND_SOC_DAPM_MUX("CDC_IF TX4 MUX", SND_SOC_NOPM, WCD934X_TX4, 0, + &cdc_if_tx4_mux), + SND_SOC_DAPM_MUX("CDC_IF TX5 MUX", SND_SOC_NOPM, WCD934X_TX5, 0, + &cdc_if_tx5_mux), + SND_SOC_DAPM_MUX("CDC_IF TX6 MUX", SND_SOC_NOPM, WCD934X_TX6, 0, + &cdc_if_tx6_mux), + SND_SOC_DAPM_MUX("CDC_IF TX7 MUX", SND_SOC_NOPM, WCD934X_TX7, 0, + &cdc_if_tx7_mux), + SND_SOC_DAPM_MUX("CDC_IF TX8 MUX", SND_SOC_NOPM, WCD934X_TX8, 0, + &cdc_if_tx8_mux), + SND_SOC_DAPM_MUX("CDC_IF TX9 MUX", SND_SOC_NOPM, WCD934X_TX9, 0, + &cdc_if_tx9_mux), + SND_SOC_DAPM_MUX("CDC_IF TX10 MUX", SND_SOC_NOPM, WCD934X_TX10, 0, + &cdc_if_tx10_mux), + SND_SOC_DAPM_MUX("CDC_IF TX11 MUX", SND_SOC_NOPM, WCD934X_TX11, 0, + &cdc_if_tx11_mux), + SND_SOC_DAPM_MUX("CDC_IF TX11 INP1 MUX", SND_SOC_NOPM, WCD934X_TX11, 0, + &cdc_if_tx11_inp1_mux), + SND_SOC_DAPM_MUX("CDC_IF TX13 MUX", SND_SOC_NOPM, WCD934X_TX13, 0, + &cdc_if_tx13_mux), + SND_SOC_DAPM_MUX("CDC_IF TX13 INP1 MUX", SND_SOC_NOPM, WCD934X_TX13, 0, + &cdc_if_tx13_inp1_mux), + SND_SOC_DAPM_MIXER("AIF1_CAP Mixer", SND_SOC_NOPM, AIF1_CAP, 0, + aif1_slim_cap_mixer, + ARRAY_SIZE(aif1_slim_cap_mixer)), + SND_SOC_DAPM_MIXER("AIF2_CAP Mixer", SND_SOC_NOPM, AIF2_CAP, 0, + aif2_slim_cap_mixer, + ARRAY_SIZE(aif2_slim_cap_mixer)), + SND_SOC_DAPM_MIXER("AIF3_CAP Mixer", SND_SOC_NOPM, AIF3_CAP, 0, + aif3_slim_cap_mixer, + ARRAY_SIZE(aif3_slim_cap_mixer)), };
static const struct snd_soc_component_driver wcd934x_component_drv = {