From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: robh@kernel.org, broonie@kernel.org, lee.jones@linaro.org,
linus.walleij@linaro.org
Cc: vinod.koul@linaro.org, alsa-devel@alsa-project.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
spapothi@codeaurora.org, bgoswami@codeaurora.org,
linux-gpio@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [PATCH v4 05/12] ASoC: wcd934x: add basic controls
Date: Thu, 21 Nov 2019 17:05:02 +0000 [thread overview]
Message-ID: <20191121170509.10579-6-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <20191121170509.10579-1-srinivas.kandagatla@linaro.org>
This patch adds basic controls found in wcd934x codec.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
sound/soc/codecs/wcd934x.c | 506 +++++++++++++++++++++++++++++++++++++
1 file changed, 506 insertions(+)
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index 825cf057e8b7..27a864f2ff77 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -120,6 +120,21 @@
#define WCD934X_DEF_MICBIAS_MV 1800
#define WCD934X_MAX_MICBIAS_MV 2850
+#define WCD_IIR_FILTER_SIZE (sizeof(u32) * BAND_MAX)
+
+#define WCD_IIR_FILTER_CTL(xname, iidx, bidx) \
+{ \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = wcd934x_iir_filter_info, \
+ .get = wcd934x_get_iir_band_audio_mixer, \
+ .put = wcd934x_put_iir_band_audio_mixer, \
+ .private_value = (unsigned long)&(struct wcd_iir_filter_ctl) { \
+ .iir_idx = iidx, \
+ .band_idx = bidx, \
+ .bytes_ext = {.max = WCD_IIR_FILTER_SIZE, }, \
+ } \
+}
+
enum {
SIDO_SOURCE_INTERNAL,
SIDO_SOURCE_RCO_BG,
@@ -217,6 +232,35 @@ static const struct wcd934x_slim_ch wcd934x_rx_chs[WCD934X_RX_MAX] = {
WCD934X_SLIM_RX_CH(12),
};
+/* Codec supports 2 IIR filters */
+enum {
+ IIR0 = 0,
+ IIR1,
+ IIR_MAX,
+};
+
+/* Each IIR has 5 Filter Stages */
+enum {
+ BAND1 = 0,
+ BAND2,
+ BAND3,
+ BAND4,
+ BAND5,
+ BAND_MAX,
+};
+
+enum {
+ COMPANDER_1, /* HPH_L */
+ COMPANDER_2, /* HPH_R */
+ COMPANDER_3, /* LO1_DIFF */
+ COMPANDER_4, /* LO2_DIFF */
+ COMPANDER_5, /* LO3_SE - not used in Tavil */
+ COMPANDER_6, /* LO4_SE - not used in Tavil */
+ COMPANDER_7, /* SWR SPK CH1 */
+ COMPANDER_8, /* SWR SPK CH2 */
+ COMPANDER_MAX,
+};
+
enum {
AIF1_PB = 0,
AIF1_CAP,
@@ -335,12 +379,112 @@ struct wcd934x_codec {
int dmic_2_3_clk_cnt;
int dmic_4_5_clk_cnt;
int dmic_sample_rate;
+ int comp_enabled[COMPANDER_MAX];
int sysclk_users;
struct mutex sysclk_mutex;
};
#define to_wcd934x_codec(_hw) container_of(_hw, struct wcd934x_codec, hw)
+struct wcd_iir_filter_ctl {
+ unsigned int iir_idx;
+ unsigned int band_idx;
+ struct soc_bytes_ext bytes_ext;
+};
+
+static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
+static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
+static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
+static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0);
+
+/* Cutoff frequency for high pass filter */
+static const char * const cf_text[] = {
+ "CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ"
+};
+
+static const char * const rx_cf_text[] = {
+ "CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ",
+ "CF_NEG_3DB_0P48HZ"
+};
+
+static const char * const rx_hph_mode_mux_text[] = {
+ "Class H Invalid", "Class-H Hi-Fi", "Class-H Low Power", "Class-AB",
+ "Class-H Hi-Fi Low Power"
+};
+
+static const struct soc_enum cf_dec0_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX0_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX1_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec2_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX2_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec3_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX3_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec4_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX4_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec5_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX5_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec6_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX6_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec7_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX7_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec8_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX8_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_int0_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX0_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int0_2_enum, WCD934X_CDC_RX0_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int1_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX1_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int1_2_enum, WCD934X_CDC_RX1_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int2_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX2_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int2_2_enum, WCD934X_CDC_RX2_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int3_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX3_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int3_2_enum, WCD934X_CDC_RX3_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int4_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX4_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int4_2_enum, WCD934X_CDC_RX4_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int7_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX7_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int7_2_enum, WCD934X_CDC_RX7_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int8_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX8_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int8_2_enum, WCD934X_CDC_RX8_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum rx_hph_mode_mux_enum =
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text),
+ rx_hph_mode_mux_text);
+
static int wcd934x_set_sido_input_src(struct wcd934x_codec *wcd,
int sido_src)
{
@@ -1479,10 +1623,372 @@ static int wcd934x_comp_set_sysclk(struct snd_soc_component *comp,
return clk_set_rate(wcd->extclk, freq);
}
+static uint32_t get_iir_band_coeff(struct snd_soc_component *component,
+ int iir_idx, int band_idx, int coeff_idx)
+{
+ u32 value = 0;
+ int reg, b2_reg;
+
+ /* Address does not automatically update if reading */
+ reg = WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx;
+ b2_reg = WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx;
+
+ snd_soc_component_write(component, reg,
+ ((band_idx * BAND_MAX + coeff_idx) *
+ sizeof(uint32_t)) & 0x7F);
+
+ value |= snd_soc_component_read32(component, b2_reg);
+ snd_soc_component_write(component, reg,
+ ((band_idx * BAND_MAX + coeff_idx)
+ * sizeof(uint32_t) + 1) & 0x7F);
+
+ value |= (snd_soc_component_read32(component, b2_reg) << 8);
+ snd_soc_component_write(component, reg,
+ ((band_idx * BAND_MAX + coeff_idx)
+ * sizeof(uint32_t) + 2) & 0x7F);
+
+ value |= (snd_soc_component_read32(component, b2_reg) << 16);
+ snd_soc_component_write(component, reg,
+ ((band_idx * BAND_MAX + coeff_idx)
+ * sizeof(uint32_t) + 3) & 0x7F);
+
+ /* Mask bits top 2 bits since they are reserved */
+ value |= (snd_soc_component_read32(component, b2_reg) << 24);
+ return value;
+}
+
+static void set_iir_band_coeff(struct snd_soc_component *component,
+ int iir_idx, int band_idx, uint32_t value)
+{
+ int reg = WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx;
+
+ snd_soc_component_write(component, reg, (value & 0xFF));
+ snd_soc_component_write(component, reg, (value >> 8) & 0xFF);
+ snd_soc_component_write(component, reg, (value >> 16) & 0xFF);
+ /* Mask top 2 bits, 7-8 are reserved */
+ snd_soc_component_write(component, reg, (value >> 24) & 0x3F);
+}
+
+static int wcd934x_put_iir_band_audio_mixer(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component =
+ snd_soc_kcontrol_component(kcontrol);
+ struct wcd_iir_filter_ctl *ctl =
+ (struct wcd_iir_filter_ctl *)kcontrol->private_value;
+ struct soc_bytes_ext *params = &ctl->bytes_ext;
+ int iir_idx = ctl->iir_idx;
+ int band_idx = ctl->band_idx;
+ u32 coeff[BAND_MAX];
+ int reg = WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx;
+
+ memcpy(&coeff[0], ucontrol->value.bytes.data, params->max);
+
+ /* Mask top bit it is reserved */
+ /* Updates addr automatically for each B2 write */
+ snd_soc_component_write(component, reg, (band_idx * BAND_MAX *
+ sizeof(uint32_t)) & 0x7F);
+
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[0]);
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[1]);
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[2]);
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[3]);
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[4]);
+
+ return 0;
+}
+
+static int wcd934x_get_iir_band_audio_mixer(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component =
+ snd_soc_kcontrol_component(kcontrol);
+ struct wcd_iir_filter_ctl *ctl =
+ (struct wcd_iir_filter_ctl *)kcontrol->private_value;
+ struct soc_bytes_ext *params = &ctl->bytes_ext;
+ int iir_idx = ctl->iir_idx;
+ int band_idx = ctl->band_idx;
+ u32 coeff[BAND_MAX];
+
+ coeff[0] = get_iir_band_coeff(component, iir_idx, band_idx, 0);
+ coeff[1] = get_iir_band_coeff(component, iir_idx, band_idx, 1);
+ coeff[2] = get_iir_band_coeff(component, iir_idx, band_idx, 2);
+ coeff[3] = get_iir_band_coeff(component, iir_idx, band_idx, 3);
+ coeff[4] = get_iir_band_coeff(component, iir_idx, band_idx, 4);
+
+ memcpy(ucontrol->value.bytes.data, &coeff[0], params->max);
+
+ return 0;
+}
+
+static int wcd934x_iir_filter_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *ucontrol)
+{
+ struct wcd_iir_filter_ctl *ctl =
+ (struct wcd_iir_filter_ctl *)kcontrol->private_value;
+ struct soc_bytes_ext *params = &ctl->bytes_ext;
+
+ ucontrol->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+ ucontrol->count = params->max;
+
+ return 0;
+}
+
+static int wcd934x_compander_get(struct snd_kcontrol *kc,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
+ int comp = ((struct soc_mixer_control *)kc->private_value)->shift;
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+
+ ucontrol->value.integer.value[0] = wcd->comp_enabled[comp];
+
+ return 0;
+}
+
+static int wcd934x_compander_set(struct snd_kcontrol *kc,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+ int comp = ((struct soc_mixer_control *)kc->private_value)->shift;
+ int value = ucontrol->value.integer.value[0];
+ int sel;
+
+ wcd->comp_enabled[comp] = value;
+ sel = value ? WCD934X_HPH_GAIN_SRC_SEL_COMPANDER :
+ WCD934X_HPH_GAIN_SRC_SEL_REGISTER;
+
+ /* Any specific register configuration for compander */
+ switch (comp) {
+ case COMPANDER_1:
+ /* Set Gain Source Select based on compander enable/disable */
+ snd_soc_component_update_bits(component, WCD934X_HPH_L_EN,
+ WCD934X_HPH_GAIN_SRC_SEL_MASK,
+ sel);
+ break;
+ case COMPANDER_2:
+ snd_soc_component_update_bits(component, WCD934X_HPH_R_EN,
+ WCD934X_HPH_GAIN_SRC_SEL_MASK,
+ sel);
+ break;
+ case COMPANDER_3:
+ case COMPANDER_4:
+ case COMPANDER_7:
+ case COMPANDER_8:
+ break;
+ default:
+ break;
+ };
+
+ return 0;
+}
+
+static int wcd934x_rx_hph_mode_get(struct snd_kcontrol *kc,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+
+ ucontrol->value.enumerated.item[0] = wcd->hph_mode;
+
+ return 0;
+}
+
+static int wcd934x_rx_hph_mode_put(struct snd_kcontrol *kc,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+ u32 mode_val;
+
+ mode_val = ucontrol->value.enumerated.item[0];
+
+ if (mode_val == 0) {
+ dev_err(wcd->dev, "Invalid HPH Mode, default to ClSH HiFi\n");
+ mode_val = CLS_H_LOHIFI;
+ }
+ wcd->hph_mode = mode_val;
+
+ return 0;
+}
+
+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),
+ SOC_SINGLE_TLV("HPHL Volume", WCD934X_HPH_L_EN, 0, 24, 1, line_gain),
+ SOC_SINGLE_TLV("HPHR Volume", WCD934X_HPH_R_EN, 0, 24, 1, line_gain),
+ SOC_SINGLE_TLV("LINEOUT1 Volume", WCD934X_DIFF_LO_LO1_COMPANDER,
+ 3, 16, 1, line_gain),
+ SOC_SINGLE_TLV("LINEOUT2 Volume", WCD934X_DIFF_LO_LO2_COMPANDER,
+ 3, 16, 1, line_gain),
+
+ SOC_SINGLE_TLV("ADC1 Volume", WCD934X_ANA_AMIC1, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC2 Volume", WCD934X_ANA_AMIC2, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC3 Volume", WCD934X_ANA_AMIC3, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC4 Volume", WCD934X_ANA_AMIC4, 0, 20, 0, analog_gain),
+
+ SOC_SINGLE_S8_TLV("RX0 Digital Volume", WCD934X_CDC_RX0_RX_VOL_CTL,
+ -84, 40, digital_gain), /* -84dB min - 40dB max */
+ SOC_SINGLE_S8_TLV("RX1 Digital Volume", WCD934X_CDC_RX1_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX2 Digital Volume", WCD934X_CDC_RX2_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX3 Digital Volume", WCD934X_CDC_RX3_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX4 Digital Volume", WCD934X_CDC_RX4_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX7 Digital Volume", WCD934X_CDC_RX7_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX8 Digital Volume", WCD934X_CDC_RX8_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX0 Mix Digital Volume",
+ WCD934X_CDC_RX0_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX1 Mix Digital Volume",
+ WCD934X_CDC_RX1_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX2 Mix Digital Volume",
+ WCD934X_CDC_RX2_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX3 Mix Digital Volume",
+ WCD934X_CDC_RX3_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX4 Mix Digital Volume",
+ WCD934X_CDC_RX4_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX7 Mix Digital Volume",
+ WCD934X_CDC_RX7_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX8 Mix Digital Volume",
+ WCD934X_CDC_RX8_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+
+ SOC_SINGLE_S8_TLV("DEC0 Volume", WCD934X_CDC_TX0_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC1 Volume", WCD934X_CDC_TX1_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC2 Volume", WCD934X_CDC_TX2_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC3 Volume", WCD934X_CDC_TX3_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC4 Volume", WCD934X_CDC_TX4_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC5 Volume", WCD934X_CDC_TX5_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC6 Volume", WCD934X_CDC_TX6_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC7 Volume", WCD934X_CDC_TX7_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC8 Volume", WCD934X_CDC_TX8_TX_VOL_CTL,
+ -84, 40, digital_gain),
+
+ SOC_SINGLE_S8_TLV("IIR0 INP0 Volume",
+ WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B1_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR0 INP1 Volume",
+ WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B2_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR0 INP2 Volume",
+ WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B3_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR0 INP3 Volume",
+ WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B4_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR1 INP0 Volume",
+ WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B1_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR1 INP1 Volume",
+ WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B2_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR1 INP2 Volume",
+ WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B3_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR1 INP3 Volume",
+ WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B4_CTL, -84, 40,
+ digital_gain),
+
+ SOC_ENUM("TX0 HPF cut off", cf_dec0_enum),
+ SOC_ENUM("TX1 HPF cut off", cf_dec1_enum),
+ SOC_ENUM("TX2 HPF cut off", cf_dec2_enum),
+ SOC_ENUM("TX3 HPF cut off", cf_dec3_enum),
+ SOC_ENUM("TX4 HPF cut off", cf_dec4_enum),
+ SOC_ENUM("TX5 HPF cut off", cf_dec5_enum),
+ SOC_ENUM("TX6 HPF cut off", cf_dec6_enum),
+ SOC_ENUM("TX7 HPF cut off", cf_dec7_enum),
+ SOC_ENUM("TX8 HPF cut off", cf_dec8_enum),
+
+ SOC_ENUM("RX INT0_1 HPF cut off", cf_int0_1_enum),
+ SOC_ENUM("RX INT0_2 HPF cut off", cf_int0_2_enum),
+ SOC_ENUM("RX INT1_1 HPF cut off", cf_int1_1_enum),
+ SOC_ENUM("RX INT1_2 HPF cut off", cf_int1_2_enum),
+ SOC_ENUM("RX INT2_1 HPF cut off", cf_int2_1_enum),
+ SOC_ENUM("RX INT2_2 HPF cut off", cf_int2_2_enum),
+ SOC_ENUM("RX INT3_1 HPF cut off", cf_int3_1_enum),
+ SOC_ENUM("RX INT3_2 HPF cut off", cf_int3_2_enum),
+ SOC_ENUM("RX INT4_1 HPF cut off", cf_int4_1_enum),
+ SOC_ENUM("RX INT4_2 HPF cut off", cf_int4_2_enum),
+ SOC_ENUM("RX INT7_1 HPF cut off", cf_int7_1_enum),
+ SOC_ENUM("RX INT7_2 HPF cut off", cf_int7_2_enum),
+ SOC_ENUM("RX INT8_1 HPF cut off", cf_int8_1_enum),
+ SOC_ENUM("RX INT8_2 HPF cut off", cf_int8_2_enum),
+
+ SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
+ wcd934x_rx_hph_mode_get, wcd934x_rx_hph_mode_put),
+
+ SOC_SINGLE("IIR1 Band1 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 0, 1, 0),
+ SOC_SINGLE("IIR1 Band2 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 1, 1, 0),
+ SOC_SINGLE("IIR1 Band3 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 2, 1, 0),
+ SOC_SINGLE("IIR1 Band4 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 3, 1, 0),
+ SOC_SINGLE("IIR1 Band5 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 4, 1, 0),
+ SOC_SINGLE("IIR2 Band1 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 0, 1, 0),
+ SOC_SINGLE("IIR2 Band2 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 1, 1, 0),
+ SOC_SINGLE("IIR2 Band3 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 2, 1, 0),
+ SOC_SINGLE("IIR2 Band4 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 3, 1, 0),
+ SOC_SINGLE("IIR2 Band5 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 4, 1, 0),
+ WCD_IIR_FILTER_CTL("IIR0 Band1", IIR0, BAND1),
+ WCD_IIR_FILTER_CTL("IIR0 Band2", IIR0, BAND2),
+ WCD_IIR_FILTER_CTL("IIR0 Band3", IIR0, BAND3),
+ WCD_IIR_FILTER_CTL("IIR0 Band4", IIR0, BAND4),
+ WCD_IIR_FILTER_CTL("IIR0 Band5", IIR0, BAND5),
+
+ WCD_IIR_FILTER_CTL("IIR1 Band1", IIR1, BAND1),
+ WCD_IIR_FILTER_CTL("IIR1 Band2", IIR1, BAND2),
+ WCD_IIR_FILTER_CTL("IIR1 Band3", IIR1, BAND3),
+ WCD_IIR_FILTER_CTL("IIR1 Band4", IIR1, BAND4),
+ WCD_IIR_FILTER_CTL("IIR1 Band5", IIR1, BAND5),
+
+ SOC_SINGLE_EXT("COMP1 Switch", SND_SOC_NOPM, COMPANDER_1, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP2 Switch", SND_SOC_NOPM, COMPANDER_2, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP3 Switch", SND_SOC_NOPM, COMPANDER_3, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP4 Switch", SND_SOC_NOPM, COMPANDER_4, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP7 Switch", SND_SOC_NOPM, COMPANDER_7, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP8 Switch", SND_SOC_NOPM, COMPANDER_8, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+};
+
static const struct snd_soc_component_driver wcd934x_component_drv = {
.probe = wcd934x_comp_probe,
.remove = wcd934x_comp_remove,
.set_sysclk = wcd934x_comp_set_sysclk,
+ .controls = wcd934x_snd_controls,
+ .num_controls = ARRAY_SIZE(wcd934x_snd_controls),
};
static int wcd934x_codec_parse_data(struct wcd934x_codec *wcd)
--
2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: robh@kernel.org, broonie@kernel.org, lee.jones@linaro.org,
linus.walleij@linaro.org
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
bgoswami@codeaurora.org, vinod.koul@linaro.org,
spapothi@codeaurora.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [alsa-devel] [PATCH v4 05/12] ASoC: wcd934x: add basic controls
Date: Thu, 21 Nov 2019 17:05:02 +0000 [thread overview]
Message-ID: <20191121170509.10579-6-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <20191121170509.10579-1-srinivas.kandagatla@linaro.org>
This patch adds basic controls found in wcd934x codec.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
sound/soc/codecs/wcd934x.c | 506 +++++++++++++++++++++++++++++++++++++
1 file changed, 506 insertions(+)
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index 825cf057e8b7..27a864f2ff77 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -120,6 +120,21 @@
#define WCD934X_DEF_MICBIAS_MV 1800
#define WCD934X_MAX_MICBIAS_MV 2850
+#define WCD_IIR_FILTER_SIZE (sizeof(u32) * BAND_MAX)
+
+#define WCD_IIR_FILTER_CTL(xname, iidx, bidx) \
+{ \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = wcd934x_iir_filter_info, \
+ .get = wcd934x_get_iir_band_audio_mixer, \
+ .put = wcd934x_put_iir_band_audio_mixer, \
+ .private_value = (unsigned long)&(struct wcd_iir_filter_ctl) { \
+ .iir_idx = iidx, \
+ .band_idx = bidx, \
+ .bytes_ext = {.max = WCD_IIR_FILTER_SIZE, }, \
+ } \
+}
+
enum {
SIDO_SOURCE_INTERNAL,
SIDO_SOURCE_RCO_BG,
@@ -217,6 +232,35 @@ static const struct wcd934x_slim_ch wcd934x_rx_chs[WCD934X_RX_MAX] = {
WCD934X_SLIM_RX_CH(12),
};
+/* Codec supports 2 IIR filters */
+enum {
+ IIR0 = 0,
+ IIR1,
+ IIR_MAX,
+};
+
+/* Each IIR has 5 Filter Stages */
+enum {
+ BAND1 = 0,
+ BAND2,
+ BAND3,
+ BAND4,
+ BAND5,
+ BAND_MAX,
+};
+
+enum {
+ COMPANDER_1, /* HPH_L */
+ COMPANDER_2, /* HPH_R */
+ COMPANDER_3, /* LO1_DIFF */
+ COMPANDER_4, /* LO2_DIFF */
+ COMPANDER_5, /* LO3_SE - not used in Tavil */
+ COMPANDER_6, /* LO4_SE - not used in Tavil */
+ COMPANDER_7, /* SWR SPK CH1 */
+ COMPANDER_8, /* SWR SPK CH2 */
+ COMPANDER_MAX,
+};
+
enum {
AIF1_PB = 0,
AIF1_CAP,
@@ -335,12 +379,112 @@ struct wcd934x_codec {
int dmic_2_3_clk_cnt;
int dmic_4_5_clk_cnt;
int dmic_sample_rate;
+ int comp_enabled[COMPANDER_MAX];
int sysclk_users;
struct mutex sysclk_mutex;
};
#define to_wcd934x_codec(_hw) container_of(_hw, struct wcd934x_codec, hw)
+struct wcd_iir_filter_ctl {
+ unsigned int iir_idx;
+ unsigned int band_idx;
+ struct soc_bytes_ext bytes_ext;
+};
+
+static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
+static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
+static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
+static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0);
+
+/* Cutoff frequency for high pass filter */
+static const char * const cf_text[] = {
+ "CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ"
+};
+
+static const char * const rx_cf_text[] = {
+ "CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ",
+ "CF_NEG_3DB_0P48HZ"
+};
+
+static const char * const rx_hph_mode_mux_text[] = {
+ "Class H Invalid", "Class-H Hi-Fi", "Class-H Low Power", "Class-AB",
+ "Class-H Hi-Fi Low Power"
+};
+
+static const struct soc_enum cf_dec0_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX0_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX1_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec2_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX2_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec3_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX3_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec4_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX4_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec5_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX5_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec6_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX6_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec7_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX7_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_dec8_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_TX8_TX_PATH_CFG0, 5, 3, cf_text);
+
+static const struct soc_enum cf_int0_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX0_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int0_2_enum, WCD934X_CDC_RX0_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int1_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX1_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int1_2_enum, WCD934X_CDC_RX1_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int2_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX2_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int2_2_enum, WCD934X_CDC_RX2_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int3_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX3_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int3_2_enum, WCD934X_CDC_RX3_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int4_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX4_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int4_2_enum, WCD934X_CDC_RX4_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int7_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX7_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int7_2_enum, WCD934X_CDC_RX7_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum cf_int8_1_enum =
+ SOC_ENUM_SINGLE(WCD934X_CDC_RX8_RX_PATH_CFG2, 0, 4, rx_cf_text);
+
+static SOC_ENUM_SINGLE_DECL(cf_int8_2_enum, WCD934X_CDC_RX8_RX_PATH_MIX_CFG, 2,
+ rx_cf_text);
+
+static const struct soc_enum rx_hph_mode_mux_enum =
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text),
+ rx_hph_mode_mux_text);
+
static int wcd934x_set_sido_input_src(struct wcd934x_codec *wcd,
int sido_src)
{
@@ -1479,10 +1623,372 @@ static int wcd934x_comp_set_sysclk(struct snd_soc_component *comp,
return clk_set_rate(wcd->extclk, freq);
}
+static uint32_t get_iir_band_coeff(struct snd_soc_component *component,
+ int iir_idx, int band_idx, int coeff_idx)
+{
+ u32 value = 0;
+ int reg, b2_reg;
+
+ /* Address does not automatically update if reading */
+ reg = WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx;
+ b2_reg = WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx;
+
+ snd_soc_component_write(component, reg,
+ ((band_idx * BAND_MAX + coeff_idx) *
+ sizeof(uint32_t)) & 0x7F);
+
+ value |= snd_soc_component_read32(component, b2_reg);
+ snd_soc_component_write(component, reg,
+ ((band_idx * BAND_MAX + coeff_idx)
+ * sizeof(uint32_t) + 1) & 0x7F);
+
+ value |= (snd_soc_component_read32(component, b2_reg) << 8);
+ snd_soc_component_write(component, reg,
+ ((band_idx * BAND_MAX + coeff_idx)
+ * sizeof(uint32_t) + 2) & 0x7F);
+
+ value |= (snd_soc_component_read32(component, b2_reg) << 16);
+ snd_soc_component_write(component, reg,
+ ((band_idx * BAND_MAX + coeff_idx)
+ * sizeof(uint32_t) + 3) & 0x7F);
+
+ /* Mask bits top 2 bits since they are reserved */
+ value |= (snd_soc_component_read32(component, b2_reg) << 24);
+ return value;
+}
+
+static void set_iir_band_coeff(struct snd_soc_component *component,
+ int iir_idx, int band_idx, uint32_t value)
+{
+ int reg = WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx;
+
+ snd_soc_component_write(component, reg, (value & 0xFF));
+ snd_soc_component_write(component, reg, (value >> 8) & 0xFF);
+ snd_soc_component_write(component, reg, (value >> 16) & 0xFF);
+ /* Mask top 2 bits, 7-8 are reserved */
+ snd_soc_component_write(component, reg, (value >> 24) & 0x3F);
+}
+
+static int wcd934x_put_iir_band_audio_mixer(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component =
+ snd_soc_kcontrol_component(kcontrol);
+ struct wcd_iir_filter_ctl *ctl =
+ (struct wcd_iir_filter_ctl *)kcontrol->private_value;
+ struct soc_bytes_ext *params = &ctl->bytes_ext;
+ int iir_idx = ctl->iir_idx;
+ int band_idx = ctl->band_idx;
+ u32 coeff[BAND_MAX];
+ int reg = WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx;
+
+ memcpy(&coeff[0], ucontrol->value.bytes.data, params->max);
+
+ /* Mask top bit it is reserved */
+ /* Updates addr automatically for each B2 write */
+ snd_soc_component_write(component, reg, (band_idx * BAND_MAX *
+ sizeof(uint32_t)) & 0x7F);
+
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[0]);
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[1]);
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[2]);
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[3]);
+ set_iir_band_coeff(component, iir_idx, band_idx, coeff[4]);
+
+ return 0;
+}
+
+static int wcd934x_get_iir_band_audio_mixer(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component =
+ snd_soc_kcontrol_component(kcontrol);
+ struct wcd_iir_filter_ctl *ctl =
+ (struct wcd_iir_filter_ctl *)kcontrol->private_value;
+ struct soc_bytes_ext *params = &ctl->bytes_ext;
+ int iir_idx = ctl->iir_idx;
+ int band_idx = ctl->band_idx;
+ u32 coeff[BAND_MAX];
+
+ coeff[0] = get_iir_band_coeff(component, iir_idx, band_idx, 0);
+ coeff[1] = get_iir_band_coeff(component, iir_idx, band_idx, 1);
+ coeff[2] = get_iir_band_coeff(component, iir_idx, band_idx, 2);
+ coeff[3] = get_iir_band_coeff(component, iir_idx, band_idx, 3);
+ coeff[4] = get_iir_band_coeff(component, iir_idx, band_idx, 4);
+
+ memcpy(ucontrol->value.bytes.data, &coeff[0], params->max);
+
+ return 0;
+}
+
+static int wcd934x_iir_filter_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *ucontrol)
+{
+ struct wcd_iir_filter_ctl *ctl =
+ (struct wcd_iir_filter_ctl *)kcontrol->private_value;
+ struct soc_bytes_ext *params = &ctl->bytes_ext;
+
+ ucontrol->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+ ucontrol->count = params->max;
+
+ return 0;
+}
+
+static int wcd934x_compander_get(struct snd_kcontrol *kc,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
+ int comp = ((struct soc_mixer_control *)kc->private_value)->shift;
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+
+ ucontrol->value.integer.value[0] = wcd->comp_enabled[comp];
+
+ return 0;
+}
+
+static int wcd934x_compander_set(struct snd_kcontrol *kc,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+ int comp = ((struct soc_mixer_control *)kc->private_value)->shift;
+ int value = ucontrol->value.integer.value[0];
+ int sel;
+
+ wcd->comp_enabled[comp] = value;
+ sel = value ? WCD934X_HPH_GAIN_SRC_SEL_COMPANDER :
+ WCD934X_HPH_GAIN_SRC_SEL_REGISTER;
+
+ /* Any specific register configuration for compander */
+ switch (comp) {
+ case COMPANDER_1:
+ /* Set Gain Source Select based on compander enable/disable */
+ snd_soc_component_update_bits(component, WCD934X_HPH_L_EN,
+ WCD934X_HPH_GAIN_SRC_SEL_MASK,
+ sel);
+ break;
+ case COMPANDER_2:
+ snd_soc_component_update_bits(component, WCD934X_HPH_R_EN,
+ WCD934X_HPH_GAIN_SRC_SEL_MASK,
+ sel);
+ break;
+ case COMPANDER_3:
+ case COMPANDER_4:
+ case COMPANDER_7:
+ case COMPANDER_8:
+ break;
+ default:
+ break;
+ };
+
+ return 0;
+}
+
+static int wcd934x_rx_hph_mode_get(struct snd_kcontrol *kc,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+
+ ucontrol->value.enumerated.item[0] = wcd->hph_mode;
+
+ return 0;
+}
+
+static int wcd934x_rx_hph_mode_put(struct snd_kcontrol *kc,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+ u32 mode_val;
+
+ mode_val = ucontrol->value.enumerated.item[0];
+
+ if (mode_val == 0) {
+ dev_err(wcd->dev, "Invalid HPH Mode, default to ClSH HiFi\n");
+ mode_val = CLS_H_LOHIFI;
+ }
+ wcd->hph_mode = mode_val;
+
+ return 0;
+}
+
+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),
+ SOC_SINGLE_TLV("HPHL Volume", WCD934X_HPH_L_EN, 0, 24, 1, line_gain),
+ SOC_SINGLE_TLV("HPHR Volume", WCD934X_HPH_R_EN, 0, 24, 1, line_gain),
+ SOC_SINGLE_TLV("LINEOUT1 Volume", WCD934X_DIFF_LO_LO1_COMPANDER,
+ 3, 16, 1, line_gain),
+ SOC_SINGLE_TLV("LINEOUT2 Volume", WCD934X_DIFF_LO_LO2_COMPANDER,
+ 3, 16, 1, line_gain),
+
+ SOC_SINGLE_TLV("ADC1 Volume", WCD934X_ANA_AMIC1, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC2 Volume", WCD934X_ANA_AMIC2, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC3 Volume", WCD934X_ANA_AMIC3, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC4 Volume", WCD934X_ANA_AMIC4, 0, 20, 0, analog_gain),
+
+ SOC_SINGLE_S8_TLV("RX0 Digital Volume", WCD934X_CDC_RX0_RX_VOL_CTL,
+ -84, 40, digital_gain), /* -84dB min - 40dB max */
+ SOC_SINGLE_S8_TLV("RX1 Digital Volume", WCD934X_CDC_RX1_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX2 Digital Volume", WCD934X_CDC_RX2_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX3 Digital Volume", WCD934X_CDC_RX3_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX4 Digital Volume", WCD934X_CDC_RX4_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX7 Digital Volume", WCD934X_CDC_RX7_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX8 Digital Volume", WCD934X_CDC_RX8_RX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX0 Mix Digital Volume",
+ WCD934X_CDC_RX0_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX1 Mix Digital Volume",
+ WCD934X_CDC_RX1_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX2 Mix Digital Volume",
+ WCD934X_CDC_RX2_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX3 Mix Digital Volume",
+ WCD934X_CDC_RX3_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX4 Mix Digital Volume",
+ WCD934X_CDC_RX4_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX7 Mix Digital Volume",
+ WCD934X_CDC_RX7_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("RX8 Mix Digital Volume",
+ WCD934X_CDC_RX8_RX_VOL_MIX_CTL,
+ -84, 40, digital_gain),
+
+ SOC_SINGLE_S8_TLV("DEC0 Volume", WCD934X_CDC_TX0_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC1 Volume", WCD934X_CDC_TX1_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC2 Volume", WCD934X_CDC_TX2_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC3 Volume", WCD934X_CDC_TX3_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC4 Volume", WCD934X_CDC_TX4_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC5 Volume", WCD934X_CDC_TX5_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC6 Volume", WCD934X_CDC_TX6_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC7 Volume", WCD934X_CDC_TX7_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("DEC8 Volume", WCD934X_CDC_TX8_TX_VOL_CTL,
+ -84, 40, digital_gain),
+
+ SOC_SINGLE_S8_TLV("IIR0 INP0 Volume",
+ WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B1_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR0 INP1 Volume",
+ WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B2_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR0 INP2 Volume",
+ WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B3_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR0 INP3 Volume",
+ WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B4_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR1 INP0 Volume",
+ WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B1_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR1 INP1 Volume",
+ WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B2_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR1 INP2 Volume",
+ WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B3_CTL, -84, 40,
+ digital_gain),
+ SOC_SINGLE_S8_TLV("IIR1 INP3 Volume",
+ WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B4_CTL, -84, 40,
+ digital_gain),
+
+ SOC_ENUM("TX0 HPF cut off", cf_dec0_enum),
+ SOC_ENUM("TX1 HPF cut off", cf_dec1_enum),
+ SOC_ENUM("TX2 HPF cut off", cf_dec2_enum),
+ SOC_ENUM("TX3 HPF cut off", cf_dec3_enum),
+ SOC_ENUM("TX4 HPF cut off", cf_dec4_enum),
+ SOC_ENUM("TX5 HPF cut off", cf_dec5_enum),
+ SOC_ENUM("TX6 HPF cut off", cf_dec6_enum),
+ SOC_ENUM("TX7 HPF cut off", cf_dec7_enum),
+ SOC_ENUM("TX8 HPF cut off", cf_dec8_enum),
+
+ SOC_ENUM("RX INT0_1 HPF cut off", cf_int0_1_enum),
+ SOC_ENUM("RX INT0_2 HPF cut off", cf_int0_2_enum),
+ SOC_ENUM("RX INT1_1 HPF cut off", cf_int1_1_enum),
+ SOC_ENUM("RX INT1_2 HPF cut off", cf_int1_2_enum),
+ SOC_ENUM("RX INT2_1 HPF cut off", cf_int2_1_enum),
+ SOC_ENUM("RX INT2_2 HPF cut off", cf_int2_2_enum),
+ SOC_ENUM("RX INT3_1 HPF cut off", cf_int3_1_enum),
+ SOC_ENUM("RX INT3_2 HPF cut off", cf_int3_2_enum),
+ SOC_ENUM("RX INT4_1 HPF cut off", cf_int4_1_enum),
+ SOC_ENUM("RX INT4_2 HPF cut off", cf_int4_2_enum),
+ SOC_ENUM("RX INT7_1 HPF cut off", cf_int7_1_enum),
+ SOC_ENUM("RX INT7_2 HPF cut off", cf_int7_2_enum),
+ SOC_ENUM("RX INT8_1 HPF cut off", cf_int8_1_enum),
+ SOC_ENUM("RX INT8_2 HPF cut off", cf_int8_2_enum),
+
+ SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
+ wcd934x_rx_hph_mode_get, wcd934x_rx_hph_mode_put),
+
+ SOC_SINGLE("IIR1 Band1 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 0, 1, 0),
+ SOC_SINGLE("IIR1 Band2 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 1, 1, 0),
+ SOC_SINGLE("IIR1 Band3 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 2, 1, 0),
+ SOC_SINGLE("IIR1 Band4 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 3, 1, 0),
+ SOC_SINGLE("IIR1 Band5 Switch", WCD934X_CDC_SIDETONE_IIR0_IIR_CTL,
+ 4, 1, 0),
+ SOC_SINGLE("IIR2 Band1 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 0, 1, 0),
+ SOC_SINGLE("IIR2 Band2 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 1, 1, 0),
+ SOC_SINGLE("IIR2 Band3 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 2, 1, 0),
+ SOC_SINGLE("IIR2 Band4 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 3, 1, 0),
+ SOC_SINGLE("IIR2 Band5 Switch", WCD934X_CDC_SIDETONE_IIR1_IIR_CTL,
+ 4, 1, 0),
+ WCD_IIR_FILTER_CTL("IIR0 Band1", IIR0, BAND1),
+ WCD_IIR_FILTER_CTL("IIR0 Band2", IIR0, BAND2),
+ WCD_IIR_FILTER_CTL("IIR0 Band3", IIR0, BAND3),
+ WCD_IIR_FILTER_CTL("IIR0 Band4", IIR0, BAND4),
+ WCD_IIR_FILTER_CTL("IIR0 Band5", IIR0, BAND5),
+
+ WCD_IIR_FILTER_CTL("IIR1 Band1", IIR1, BAND1),
+ WCD_IIR_FILTER_CTL("IIR1 Band2", IIR1, BAND2),
+ WCD_IIR_FILTER_CTL("IIR1 Band3", IIR1, BAND3),
+ WCD_IIR_FILTER_CTL("IIR1 Band4", IIR1, BAND4),
+ WCD_IIR_FILTER_CTL("IIR1 Band5", IIR1, BAND5),
+
+ SOC_SINGLE_EXT("COMP1 Switch", SND_SOC_NOPM, COMPANDER_1, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP2 Switch", SND_SOC_NOPM, COMPANDER_2, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP3 Switch", SND_SOC_NOPM, COMPANDER_3, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP4 Switch", SND_SOC_NOPM, COMPANDER_4, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP7 Switch", SND_SOC_NOPM, COMPANDER_7, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+ SOC_SINGLE_EXT("COMP8 Switch", SND_SOC_NOPM, COMPANDER_8, 1, 0,
+ wcd934x_compander_get, wcd934x_compander_set),
+};
+
static const struct snd_soc_component_driver wcd934x_component_drv = {
.probe = wcd934x_comp_probe,
.remove = wcd934x_comp_remove,
.set_sysclk = wcd934x_comp_set_sysclk,
+ .controls = wcd934x_snd_controls,
+ .num_controls = ARRAY_SIZE(wcd934x_snd_controls),
};
static int wcd934x_codec_parse_data(struct wcd934x_codec *wcd)
--
2.21.0
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next prev parent reply other threads:[~2019-11-21 17:06 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-21 17:04 [PATCH v4 00/12] ASoC: Add support to WCD9340/WCD9341 codec Srinivas Kandagatla
2019-11-21 17:04 ` [alsa-devel] " Srinivas Kandagatla
2019-11-21 17:04 ` [PATCH v4 01/12] dt-bindings: SLIMBus: add slim devices optional properties Srinivas Kandagatla
2019-11-21 17:04 ` [alsa-devel] " Srinivas Kandagatla
2019-11-23 0:04 ` Rob Herring
2019-11-23 0:04 ` [alsa-devel] " Rob Herring
2019-11-21 17:04 ` [PATCH v4 02/12] ASoC: dt-bindings: add dt bindings for WCD9340/WCD9341 audio codec Srinivas Kandagatla
2019-11-21 17:04 ` [alsa-devel] " Srinivas Kandagatla
2019-11-23 0:09 ` Rob Herring
2019-11-23 0:09 ` [alsa-devel] " Rob Herring
2019-11-21 17:05 ` [PATCH v4 03/12] mfd: wcd934x: add support to wcd9340/wcd9341 codec Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2019-12-09 13:16 ` Lee Jones
2019-12-09 13:16 ` [alsa-devel] " Lee Jones
2019-11-21 17:05 ` [PATCH v4 04/12] ASoC: " Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2019-11-21 17:05 ` Srinivas Kandagatla [this message]
2019-11-21 17:05 ` [alsa-devel] [PATCH v4 05/12] ASoC: wcd934x: add basic controls Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 06/12] ASoC: wcd934x: add playback dapm widgets Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 07/12] ASoC: wcd934x: add capture " Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 08/12] ASoC: wcd934x: add audio routings Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 09/12] dt-bindings: gpio: wcd934x: Add bindings for gpio Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2019-11-23 0:15 ` Rob Herring
2019-11-23 0:15 ` [alsa-devel] " Rob Herring
2019-11-21 17:05 ` [PATCH v4 10/12] gpio: wcd934x: Add support to wcd934x gpio controller Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 11/12] ASoC: qcom: dt-bindings: Add compatible for DB845c and Lenovo Yoga Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 12/12] ASoC: qcom: sdm845: add support to " Srinivas Kandagatla
2019-11-21 17:05 ` [alsa-devel] " Srinivas Kandagatla
2020-05-08 17:13 ` [PATCH v4 00/12] ASoC: Add support to WCD9340/WCD9341 codec Mark Brown
2020-05-08 17:13 ` Mark Brown
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