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Commit 38b288ab authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Mark Brown
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ASoC: codecs: max9892x: Reformat to coding style 

Reformat the code to match Linuxn coding style: re-indent continued
lines and stop too-early line wrapping, drop unneeded {} brackets.  No
functional impact.
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230730201826.70453-3-krzysztof.kozlowski@linaro.orgSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent ddef7518
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Showing with 137 additions and 204 deletions
sound/soc/codecs/max98927.c
View file @ 38b288ab
...@@ -162,10 +162,8 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) ...@@ -162,10 +162,8 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
return -EINVAL; return -EINVAL;
} }
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0021_PCM_MASTER_MODE,
MAX98927_R0021_PCM_MASTER_MODE, MAX98927_PCM_MASTER_MODE_MASK, mode);
MAX98927_PCM_MASTER_MODE_MASK,
mode);
switch (fmt & SND_SOC_DAIFMT_INV_MASK) { switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF: case SND_SOC_DAIFMT_NB_NF:
...@@ -178,10 +176,8 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) ...@@ -178,10 +176,8 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
return -EINVAL; return -EINVAL;
} }
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0020_PCM_MODE_CFG,
MAX98927_R0020_PCM_MODE_CFG, MAX98927_PCM_MODE_CFG_PCM_BCLKEDGE, invert);
MAX98927_PCM_MODE_CFG_PCM_BCLKEDGE,
invert);
/* interface format */ /* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
...@@ -207,36 +203,31 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) ...@@ -207,36 +203,31 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
if (!use_pdm) { if (!use_pdm) {
/* pcm channel configuration */ /* pcm channel configuration */
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0018_PCM_RX_EN_A,
MAX98927_R0018_PCM_RX_EN_A, MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN,
MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN, MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN);
MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R0020_PCM_MODE_CFG, MAX98927_R0020_PCM_MODE_CFG,
MAX98927_PCM_MODE_CFG_FORMAT_MASK, MAX98927_PCM_MODE_CFG_FORMAT_MASK,
format << MAX98927_PCM_MODE_CFG_FORMAT_SHIFT); format << MAX98927_PCM_MODE_CFG_FORMAT_SHIFT);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R003B_SPK_SRC_SEL,
MAX98927_R003B_SPK_SRC_SEL, MAX98927_SPK_SRC_MASK, 0);
MAX98927_SPK_SRC_MASK, 0);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0035_PDM_RX_CTRL,
MAX98927_R0035_PDM_RX_CTRL, MAX98927_PDM_RX_EN_MASK, 0);
MAX98927_PDM_RX_EN_MASK, 0);
} else { } else {
/* pdm channel configuration */ /* pdm channel configuration */
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0035_PDM_RX_CTRL,
MAX98927_R0035_PDM_RX_CTRL, MAX98927_PDM_RX_EN_MASK, 1);
MAX98927_PDM_RX_EN_MASK, 1);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R003B_SPK_SRC_SEL,
MAX98927_R003B_SPK_SRC_SEL, MAX98927_SPK_SRC_MASK, 3);
MAX98927_SPK_SRC_MASK, 3);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0018_PCM_RX_EN_A,
MAX98927_R0018_PCM_RX_EN_A, MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN,
MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN, 0); 0);
} }
return 0; return 0;
} }
...@@ -283,9 +274,9 @@ static int max98927_set_clock(struct max98927_priv *max98927, ...@@ -283,9 +274,9 @@ static int max98927_set_clock(struct max98927_priv *max98927,
return -EINVAL; return -EINVAL;
} }
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R0021_PCM_MASTER_MODE, MAX98927_R0021_PCM_MASTER_MODE,
MAX98927_PCM_MASTER_MODE_MCLK_MASK, MAX98927_PCM_MASTER_MODE_MCLK_MASK,
i << MAX98927_PCM_MASTER_MODE_MCLK_RATE_SHIFT); i << MAX98927_PCM_MASTER_MODE_MCLK_RATE_SHIFT);
} }
if (!max98927->tdm_mode) { if (!max98927->tdm_mode) {
...@@ -298,9 +289,8 @@ static int max98927_set_clock(struct max98927_priv *max98927, ...@@ -298,9 +289,8 @@ static int max98927_set_clock(struct max98927_priv *max98927,
} }
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R0022_PCM_CLK_SETUP, MAX98927_R0022_PCM_CLK_SETUP,
MAX98927_PCM_CLK_SETUP_BSEL_MASK, MAX98927_PCM_CLK_SETUP_BSEL_MASK, value);
value);
} }
return 0; return 0;
} }
...@@ -333,9 +323,8 @@ static int max98927_dai_hw_params(struct snd_pcm_substream *substream, ...@@ -333,9 +323,8 @@ static int max98927_dai_hw_params(struct snd_pcm_substream *substream,
max98927->ch_size = snd_pcm_format_width(params_format(params)); max98927->ch_size = snd_pcm_format_width(params_format(params));
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0020_PCM_MODE_CFG,
MAX98927_R0020_PCM_MODE_CFG, MAX98927_PCM_MODE_CFG_CHANSZ_MASK, chan_sz);
MAX98927_PCM_MODE_CFG_CHANSZ_MASK, chan_sz);
dev_dbg(component->dev, "format supported %d", dev_dbg(component->dev, "format supported %d",
params_format(params)); params_format(params));
...@@ -375,27 +364,24 @@ static int max98927_dai_hw_params(struct snd_pcm_substream *substream, ...@@ -375,27 +364,24 @@ static int max98927_dai_hw_params(struct snd_pcm_substream *substream,
goto err; goto err;
} }
/* set DAI_SR to correct LRCLK frequency */ /* set DAI_SR to correct LRCLK frequency */
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0023_PCM_SR_SETUP1,
MAX98927_R0023_PCM_SR_SETUP1, MAX98927_PCM_SR_SET1_SR_MASK, sampling_rate);
MAX98927_PCM_SR_SET1_SR_MASK, regmap_update_bits(max98927->regmap, MAX98927_R0024_PCM_SR_SETUP2,
sampling_rate); MAX98927_PCM_SR_SET2_SR_MASK,
regmap_update_bits(max98927->regmap, sampling_rate << MAX98927_PCM_SR_SET2_SR_SHIFT);
MAX98927_R0024_PCM_SR_SETUP2,
MAX98927_PCM_SR_SET2_SR_MASK,
sampling_rate << MAX98927_PCM_SR_SET2_SR_SHIFT);
/* set sampling rate of IV */ /* set sampling rate of IV */
if (max98927->interleave_mode && if (max98927->interleave_mode &&
sampling_rate > MAX98927_PCM_SR_SET1_SR_16000) sampling_rate > MAX98927_PCM_SR_SET1_SR_16000)
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R0024_PCM_SR_SETUP2, MAX98927_R0024_PCM_SR_SETUP2,
MAX98927_PCM_SR_SET2_IVADC_SR_MASK, MAX98927_PCM_SR_SET2_IVADC_SR_MASK,
sampling_rate - 3); sampling_rate - 3);
else else
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R0024_PCM_SR_SETUP2, MAX98927_R0024_PCM_SR_SETUP2,
MAX98927_PCM_SR_SET2_IVADC_SR_MASK, MAX98927_PCM_SR_SET2_IVADC_SR_MASK,
sampling_rate); sampling_rate);
return max98927_set_clock(max98927, params); return max98927_set_clock(max98927, params);
err: err:
return -EINVAL; return -EINVAL;
...@@ -420,10 +406,8 @@ static int max98927_dai_tdm_slot(struct snd_soc_dai *dai, ...@@ -420,10 +406,8 @@ static int max98927_dai_tdm_slot(struct snd_soc_dai *dai,
return -EINVAL; return -EINVAL;
} }
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0022_PCM_CLK_SETUP,
MAX98927_R0022_PCM_CLK_SETUP, MAX98927_PCM_CLK_SETUP_BSEL_MASK, bsel);
MAX98927_PCM_CLK_SETUP_BSEL_MASK,
bsel);
/* Channel size configuration */ /* Channel size configuration */
switch (slot_width) { switch (slot_width) {
...@@ -442,33 +426,26 @@ static int max98927_dai_tdm_slot(struct snd_soc_dai *dai, ...@@ -442,33 +426,26 @@ static int max98927_dai_tdm_slot(struct snd_soc_dai *dai,
return -EINVAL; return -EINVAL;
} }
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R0020_PCM_MODE_CFG,
MAX98927_R0020_PCM_MODE_CFG, MAX98927_PCM_MODE_CFG_CHANSZ_MASK, chan_sz);
MAX98927_PCM_MODE_CFG_CHANSZ_MASK, chan_sz);
/* Rx slot configuration */ /* Rx slot configuration */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0018_PCM_RX_EN_A,
MAX98927_R0018_PCM_RX_EN_A, rx_mask & 0xFF);
rx_mask & 0xFF); regmap_write(max98927->regmap, MAX98927_R0019_PCM_RX_EN_B,
regmap_write(max98927->regmap, (rx_mask & 0xFF00) >> 8);
MAX98927_R0019_PCM_RX_EN_B,
(rx_mask & 0xFF00) >> 8);
/* Tx slot configuration */ /* Tx slot configuration */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R001A_PCM_TX_EN_A,
MAX98927_R001A_PCM_TX_EN_A, tx_mask & 0xFF);
tx_mask & 0xFF); regmap_write(max98927->regmap, MAX98927_R001B_PCM_TX_EN_B,
regmap_write(max98927->regmap, (tx_mask & 0xFF00) >> 8);
MAX98927_R001B_PCM_TX_EN_B,
(tx_mask & 0xFF00) >> 8);
/* Tx slot Hi-Z configuration */ /* Tx slot Hi-Z configuration */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R001C_PCM_TX_HIZ_CTRL_A,
MAX98927_R001C_PCM_TX_HIZ_CTRL_A, ~tx_mask & 0xFF);
~tx_mask & 0xFF); regmap_write(max98927->regmap, MAX98927_R001D_PCM_TX_HIZ_CTRL_B,
regmap_write(max98927->regmap, (~tx_mask & 0xFF00) >> 8);
MAX98927_R001D_PCM_TX_HIZ_CTRL_B,
(~tx_mask & 0xFF00) >> 8);
return 0; return 0;
} }
...@@ -506,20 +483,16 @@ static int max98927_dac_event(struct snd_soc_dapm_widget *w, ...@@ -506,20 +483,16 @@ static int max98927_dac_event(struct snd_soc_dapm_widget *w,
max98927->tdm_mode = false; max98927->tdm_mode = false;
break; break;
case SND_SOC_DAPM_POST_PMU: case SND_SOC_DAPM_POST_PMU:
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R003A_AMP_EN,
MAX98927_R003A_AMP_EN, MAX98927_AMP_EN_MASK, 1);
MAX98927_AMP_EN_MASK, 1); regmap_update_bits(max98927->regmap, MAX98927_R00FF_GLOBAL_SHDN,
regmap_update_bits(max98927->regmap, MAX98927_GLOBAL_EN_MASK, 1);
MAX98927_R00FF_GLOBAL_SHDN,
MAX98927_GLOBAL_EN_MASK, 1);
break; break;
case SND_SOC_DAPM_POST_PMD: case SND_SOC_DAPM_POST_PMD:
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R00FF_GLOBAL_SHDN,
MAX98927_R00FF_GLOBAL_SHDN, MAX98927_GLOBAL_EN_MASK, 0);
MAX98927_GLOBAL_EN_MASK, 0); regmap_update_bits(max98927->regmap, MAX98927_R003A_AMP_EN,
regmap_update_bits(max98927->regmap, MAX98927_AMP_EN_MASK, 0);
MAX98927_R003A_AMP_EN,
MAX98927_AMP_EN_MASK, 0);
break; break;
default: default:
return 0; return 0;
...@@ -532,8 +505,8 @@ static const char * const max98927_switch_text[] = { ...@@ -532,8 +505,8 @@ static const char * const max98927_switch_text[] = {
static const struct soc_enum dai_sel_enum = static const struct soc_enum dai_sel_enum =
SOC_ENUM_SINGLE(MAX98927_R0025_PCM_TO_SPK_MONOMIX_A, SOC_ENUM_SINGLE(MAX98927_R0025_PCM_TO_SPK_MONOMIX_A,
MAX98927_PCM_TO_SPK_MONOMIX_CFG_SHIFT, MAX98927_PCM_TO_SPK_MONOMIX_CFG_SHIFT, 3,
3, max98927_switch_text); max98927_switch_text);
static const struct snd_kcontrol_new max98927_dai_controls = static const struct snd_kcontrol_new max98927_dai_controls =
SOC_DAPM_ENUM("DAI Sel", dai_sel_enum); SOC_DAPM_ENUM("DAI Sel", dai_sel_enum);
...@@ -543,17 +516,17 @@ static const struct snd_kcontrol_new max98927_vi_control = ...@@ -543,17 +516,17 @@ static const struct snd_kcontrol_new max98927_vi_control =
static const struct snd_soc_dapm_widget max98927_dapm_widgets[] = { static const struct snd_soc_dapm_widget max98927_dapm_widgets[] = {
SND_SOC_DAPM_DAC_E("Amp Enable", "HiFi Playback", MAX98927_R003A_AMP_EN, SND_SOC_DAPM_DAC_E("Amp Enable", "HiFi Playback", MAX98927_R003A_AMP_EN,
0, 0, max98927_dac_event, 0, 0, max98927_dac_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX("DAI Sel Mux", SND_SOC_NOPM, 0, 0, SND_SOC_DAPM_MUX("DAI Sel Mux", SND_SOC_NOPM, 0, 0,
&max98927_dai_controls), &max98927_dai_controls),
SND_SOC_DAPM_OUTPUT("BE_OUT"), SND_SOC_DAPM_OUTPUT("BE_OUT"),
SND_SOC_DAPM_AIF_OUT("Voltage Sense", "HiFi Capture", 0, SND_SOC_DAPM_AIF_OUT("Voltage Sense", "HiFi Capture", 0,
MAX98927_R003E_MEAS_EN, 0, 0), MAX98927_R003E_MEAS_EN, 0, 0),
SND_SOC_DAPM_AIF_OUT("Current Sense", "HiFi Capture", 0, SND_SOC_DAPM_AIF_OUT("Current Sense", "HiFi Capture", 0,
MAX98927_R003E_MEAS_EN, 1, 0), MAX98927_R003E_MEAS_EN, 1, 0),
SND_SOC_DAPM_SWITCH("VI Sense", SND_SOC_NOPM, 0, 0, SND_SOC_DAPM_SWITCH("VI Sense", SND_SOC_NOPM, 0, 0,
&max98927_vi_control), &max98927_vi_control),
SND_SOC_DAPM_SIGGEN("VMON"), SND_SOC_DAPM_SIGGEN("VMON"),
SND_SOC_DAPM_SIGGEN("IMON"), SND_SOC_DAPM_SIGGEN("IMON"),
}; };
...@@ -623,20 +596,19 @@ static SOC_ENUM_SINGLE_DECL(max98927_current_limit, ...@@ -623,20 +596,19 @@ static SOC_ENUM_SINGLE_DECL(max98927_current_limit,
max98927_current_limit_text); max98927_current_limit_text);
static const struct snd_kcontrol_new max98927_snd_controls[] = { static const struct snd_kcontrol_new max98927_snd_controls[] = {
SOC_SINGLE_TLV("Speaker Volume", MAX98927_R003C_SPK_GAIN, SOC_SINGLE_TLV("Speaker Volume", MAX98927_R003C_SPK_GAIN, 0, 6, 0,
0, 6, 0, max98927_spk_tlv),
max98927_spk_tlv),
SOC_SINGLE_TLV("Digital Volume", MAX98927_R0036_AMP_VOL_CTRL, SOC_SINGLE_TLV("Digital Volume", MAX98927_R0036_AMP_VOL_CTRL,
0, (1<<MAX98927_AMP_VOL_WIDTH)-1, 0, 0, (1 << MAX98927_AMP_VOL_WIDTH) - 1, 0,
max98927_digital_tlv), max98927_digital_tlv),
SOC_SINGLE("Amp DSP Switch", MAX98927_R0052_BROWNOUT_EN, SOC_SINGLE("Amp DSP Switch", MAX98927_R0052_BROWNOUT_EN,
MAX98927_BROWNOUT_DSP_SHIFT, 1, 0), MAX98927_BROWNOUT_DSP_SHIFT, 1, 0),
SOC_SINGLE("Ramp Switch", MAX98927_R0037_AMP_DSP_CFG, SOC_SINGLE("Ramp Switch", MAX98927_R0037_AMP_DSP_CFG,
MAX98927_AMP_DSP_CFG_RMP_SHIFT, 1, 0), MAX98927_AMP_DSP_CFG_RMP_SHIFT, 1, 0),
SOC_SINGLE("DRE Switch", MAX98927_R0039_DRE_CTRL, SOC_SINGLE("DRE Switch", MAX98927_R0039_DRE_CTRL, MAX98927_DRE_EN_SHIFT,
MAX98927_DRE_EN_SHIFT, 1, 0), 1, 0),
SOC_SINGLE("Volume Location Switch", MAX98927_R0036_AMP_VOL_CTRL, SOC_SINGLE("Volume Location Switch", MAX98927_R0036_AMP_VOL_CTRL,
MAX98927_AMP_VOL_SEL_SHIFT, 1, 0), MAX98927_AMP_VOL_SEL_SHIFT, 1, 0),
SOC_ENUM("Boost Output Voltage", max98927_boost_voltage), SOC_ENUM("Boost Output Voltage", max98927_boost_voltage),
SOC_ENUM("Current Limit", max98927_current_limit), SOC_ENUM("Current Limit", max98927_current_limit),
}; };
...@@ -682,117 +654,82 @@ static int max98927_probe(struct snd_soc_component *component) ...@@ -682,117 +654,82 @@ static int max98927_probe(struct snd_soc_component *component)
max98927->component = component; max98927->component = component;
/* Software Reset */ /* Software Reset */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0100_SOFT_RESET,
MAX98927_R0100_SOFT_RESET, MAX98927_SOFT_RESET); MAX98927_SOFT_RESET);
/* IV default slot configuration */ /* IV default slot configuration */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R001C_PCM_TX_HIZ_CTRL_A, 0xFF);
MAX98927_R001C_PCM_TX_HIZ_CTRL_A, regmap_write(max98927->regmap, MAX98927_R001D_PCM_TX_HIZ_CTRL_B, 0xFF);
0xFF); regmap_write(max98927->regmap, MAX98927_R0025_PCM_TO_SPK_MONOMIX_A,
regmap_write(max98927->regmap, 0x80);
MAX98927_R001D_PCM_TX_HIZ_CTRL_B, regmap_write(max98927->regmap, MAX98927_R0026_PCM_TO_SPK_MONOMIX_B,
0xFF); 0x1);
regmap_write(max98927->regmap,
MAX98927_R0025_PCM_TO_SPK_MONOMIX_A,
0x80);
regmap_write(max98927->regmap,
MAX98927_R0026_PCM_TO_SPK_MONOMIX_B,
0x1);
/* Set inital volume (+13dB) */ /* Set inital volume (+13dB) */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0036_AMP_VOL_CTRL, 0x38);
MAX98927_R0036_AMP_VOL_CTRL, regmap_write(max98927->regmap, MAX98927_R003C_SPK_GAIN, 0x05);
0x38);
regmap_write(max98927->regmap,
MAX98927_R003C_SPK_GAIN,
0x05);
/* Enable DC blocker */ /* Enable DC blocker */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0037_AMP_DSP_CFG, 0x03);
MAX98927_R0037_AMP_DSP_CFG,
0x03);
/* Enable IMON VMON DC blocker */ /* Enable IMON VMON DC blocker */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R003F_MEAS_DSP_CFG, 0xF7);
MAX98927_R003F_MEAS_DSP_CFG,
0xF7);
/* Boost Output Voltage & Current limit */ /* Boost Output Voltage & Current limit */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0040_BOOST_CTRL0, 0x1C);
MAX98927_R0040_BOOST_CTRL0, regmap_write(max98927->regmap, MAX98927_R0042_BOOST_CTRL1, 0x3E);
0x1C);
regmap_write(max98927->regmap,
MAX98927_R0042_BOOST_CTRL1,
0x3E);
/* Measurement ADC config */ /* Measurement ADC config */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0043_MEAS_ADC_CFG, 0x04);
MAX98927_R0043_MEAS_ADC_CFG, regmap_write(max98927->regmap, MAX98927_R0044_MEAS_ADC_BASE_MSB, 0x00);
0x04); regmap_write(max98927->regmap, MAX98927_R0045_MEAS_ADC_BASE_LSB, 0x24);
regmap_write(max98927->regmap,
MAX98927_R0044_MEAS_ADC_BASE_MSB,
0x00);
regmap_write(max98927->regmap,
MAX98927_R0045_MEAS_ADC_BASE_LSB,
0x24);
/* Brownout Level */ /* Brownout Level */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R007F_BROWNOUT_LVL4_AMP1_CTRL1,
MAX98927_R007F_BROWNOUT_LVL4_AMP1_CTRL1, 0x06);
0x06);
/* Envelope Tracking configuration */ /* Envelope Tracking configuration */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0082_ENV_TRACK_VOUT_HEADROOM,
MAX98927_R0082_ENV_TRACK_VOUT_HEADROOM, 0x08);
0x08); regmap_write(max98927->regmap, MAX98927_R0086_ENV_TRACK_CTRL, 0x01);
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0087_ENV_TRACK_BOOST_VOUT_READ,
MAX98927_R0086_ENV_TRACK_CTRL, 0x10);
0x01);
regmap_write(max98927->regmap,
MAX98927_R0087_ENV_TRACK_BOOST_VOUT_READ,
0x10);
/* voltage, current slot configuration */ /* voltage, current slot configuration */
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R001E_PCM_TX_CH_SRC_A,
MAX98927_R001E_PCM_TX_CH_SRC_A, (max98927->i_l_slot << MAX98927_PCM_TX_CH_SRC_A_I_SHIFT | max98927->v_l_slot) & 0xFF);
(max98927->i_l_slot<<MAX98927_PCM_TX_CH_SRC_A_I_SHIFT|
max98927->v_l_slot)&0xFF);
if (max98927->v_l_slot < 8) { if (max98927->v_l_slot < 8) {
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R001C_PCM_TX_HIZ_CTRL_A, MAX98927_R001C_PCM_TX_HIZ_CTRL_A,
1 << max98927->v_l_slot, 0); 1 << max98927->v_l_slot, 0);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R001A_PCM_TX_EN_A,
MAX98927_R001A_PCM_TX_EN_A, 1 << max98927->v_l_slot,
1 << max98927->v_l_slot, 1 << max98927->v_l_slot);
1 << max98927->v_l_slot);
} else { } else {
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R001D_PCM_TX_HIZ_CTRL_B, MAX98927_R001D_PCM_TX_HIZ_CTRL_B,
1 << (max98927->v_l_slot - 8), 0); 1 << (max98927->v_l_slot - 8), 0);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R001B_PCM_TX_EN_B,
MAX98927_R001B_PCM_TX_EN_B, 1 << (max98927->v_l_slot - 8),
1 << (max98927->v_l_slot - 8), 1 << (max98927->v_l_slot - 8));
1 << (max98927->v_l_slot - 8));
} }
if (max98927->i_l_slot < 8) { if (max98927->i_l_slot < 8) {
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R001C_PCM_TX_HIZ_CTRL_A, MAX98927_R001C_PCM_TX_HIZ_CTRL_A,
1 << max98927->i_l_slot, 0); 1 << max98927->i_l_slot, 0);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R001A_PCM_TX_EN_A,
MAX98927_R001A_PCM_TX_EN_A, 1 << max98927->i_l_slot,
1 << max98927->i_l_slot, 1 << max98927->i_l_slot);
1 << max98927->i_l_slot);
} else { } else {
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R001D_PCM_TX_HIZ_CTRL_B, MAX98927_R001D_PCM_TX_HIZ_CTRL_B,
1 << (max98927->i_l_slot - 8), 0); 1 << (max98927->i_l_slot - 8), 0);
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap, MAX98927_R001B_PCM_TX_EN_B,
MAX98927_R001B_PCM_TX_EN_B, 1 << (max98927->i_l_slot - 8),
1 << (max98927->i_l_slot - 8), 1 << (max98927->i_l_slot - 8));
1 << (max98927->i_l_slot - 8));
} }
/* Set interleave mode */ /* Set interleave mode */
if (max98927->interleave_mode) if (max98927->interleave_mode)
regmap_update_bits(max98927->regmap, regmap_update_bits(max98927->regmap,
MAX98927_R001F_PCM_TX_CH_SRC_B, MAX98927_R001F_PCM_TX_CH_SRC_B,
MAX98927_PCM_TX_CH_INTERLEAVE_MASK, MAX98927_PCM_TX_CH_INTERLEAVE_MASK,
MAX98927_PCM_TX_CH_INTERLEAVE_MASK); MAX98927_PCM_TX_CH_INTERLEAVE_MASK);
return 0; return 0;
} }
...@@ -809,8 +746,8 @@ static int max98927_resume(struct device *dev) ...@@ -809,8 +746,8 @@ static int max98927_resume(struct device *dev)
{ {
struct max98927_priv *max98927 = dev_get_drvdata(dev); struct max98927_priv *max98927 = dev_get_drvdata(dev);
regmap_write(max98927->regmap, regmap_write(max98927->regmap, MAX98927_R0100_SOFT_RESET,
MAX98927_R0100_SOFT_RESET, MAX98927_SOFT_RESET); MAX98927_SOFT_RESET);
regcache_cache_only(max98927->regmap, false); regcache_cache_only(max98927->regmap, false);
regcache_sync(max98927->regmap); regcache_sync(max98927->regmap);
return 0; return 0;
...@@ -869,9 +806,7 @@ static int max98927_i2c_probe(struct i2c_client *i2c) ...@@ -869,9 +806,7 @@ static int max98927_i2c_probe(struct i2c_client *i2c)
int reg = 0; int reg = 0;
struct max98927_priv *max98927 = NULL; struct max98927_priv *max98927 = NULL;
max98927 = devm_kzalloc(&i2c->dev, max98927 = devm_kzalloc(&i2c->dev, sizeof(*max98927), GFP_KERNEL);
sizeof(*max98927), GFP_KERNEL);
if (!max98927) { if (!max98927) {
ret = -ENOMEM; ret = -ENOMEM;
return ret; return ret;
...@@ -897,9 +832,9 @@ static int max98927_i2c_probe(struct i2c_client *i2c) ...@@ -897,9 +832,9 @@ static int max98927_i2c_probe(struct i2c_client *i2c)
"Failed to allocate regmap: %d\n", ret); "Failed to allocate regmap: %d\n", ret);
return ret; return ret;
} }
max98927->reset_gpio max98927->reset_gpio = devm_gpiod_get_optional(&i2c->dev, "reset",
= devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_HIGH); GPIOD_OUT_HIGH);
if (IS_ERR(max98927->reset_gpio)) { if (IS_ERR(max98927->reset_gpio)) {
ret = PTR_ERR(max98927->reset_gpio); ret = PTR_ERR(max98927->reset_gpio);
return dev_err_probe(&i2c->dev, ret, "failed to request GPIO reset pin"); return dev_err_probe(&i2c->dev, ret, "failed to request GPIO reset pin");
...@@ -912,8 +847,7 @@ static int max98927_i2c_probe(struct i2c_client *i2c) ...@@ -912,8 +847,7 @@ static int max98927_i2c_probe(struct i2c_client *i2c)
} }
/* Check Revision ID */ /* Check Revision ID */
ret = regmap_read(max98927->regmap, ret = regmap_read(max98927->regmap, MAX98927_R01FF_REV_ID, &reg);
MAX98927_R01FF_REV_ID, &reg);
if (ret < 0) { if (ret < 0) {
dev_err(&i2c->dev, dev_err(&i2c->dev,
"Failed to read: 0x%02X\n", MAX98927_R01FF_REV_ID); "Failed to read: 0x%02X\n", MAX98927_R01FF_REV_ID);
...@@ -938,9 +872,8 @@ static void max98927_i2c_remove(struct i2c_client *i2c) ...@@ -938,9 +872,8 @@ static void max98927_i2c_remove(struct i2c_client *i2c)
{ {
struct max98927_priv *max98927 = i2c_get_clientdata(i2c); struct max98927_priv *max98927 = i2c_get_clientdata(i2c);
if (max98927->reset_gpio) { if (max98927->reset_gpio)
gpiod_set_value_cansleep(max98927->reset_gpio, 1); gpiod_set_value_cansleep(max98927->reset_gpio, 1);
}
} }
static const struct i2c_device_id max98927_i2c_id[] = { static const struct i2c_device_id max98927_i2c_id[] = {
......
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