diff options
| author | John Keeping <john@metanate.com> | 2016-05-09 12:24:34 +0100 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2017-12-05 17:09:09 +0800 |
| commit | 2f9996be0773127bcc0ada64cffa23cb30fcd5be (patch) | |
| tree | 8180f20e0f29533be152e1b06a11de8b6ef00240 /sound | |
| parent | 7a4b21a1589b2d480d6b499b92753a840bac60f6 (diff) | |
UPSTREAM: ASoC: es8328: Move sample size setup to hw_params
This is a refactor in preparation for supporting more sample sizes which
has no functional change.
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit 8865c95)
Change-Id: I05c62052a573a5d24d8b91c385ef19b13ee56b49
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/es8328.c | 19 | ||||
| -rw-r--r-- | sound/soc/codecs/es8328.h | 4 |
2 files changed, 18 insertions, 5 deletions
diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c index d580300d9220..c5a36e65fc40 100644 --- a/sound/soc/codecs/es8328.c +++ b/sound/soc/codecs/es8328.c @@ -482,9 +482,16 @@ static int es8328_hw_params(struct snd_pcm_substream *substream, ratio = mclk_ratios[i].ratio; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + snd_soc_update_bits(codec, ES8328_DACCONTROL1, + ES8328_DACCONTROL1_DACWL_MASK, + ES8328_DACCONTROL1_DACWL_16); + es8328->playback_fs = params_rate(params); es8328_set_deemph(codec); - } + } else + snd_soc_update_bits(codec, ES8328_ADCCONTROL4, + ES8328_ADCCONTROL4_ADCWL_MASK, + ES8328_ADCCONTROL4_ADCWL_16); return snd_soc_update_bits(codec, reg, ES8328_RATEMASK, ratio); } @@ -493,8 +500,8 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { struct snd_soc_codec *codec = codec_dai->codec; - u8 dac_mode = ES8328_DACCONTROL1_DACWL_16; - u8 adc_mode = ES8328_ADCCONTROL4_ADCWL_16; + u8 dac_mode = 0; + u8 adc_mode = 0; /* set master/slave audio interface */ if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBM_CFM) @@ -522,8 +529,10 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai, if ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_NF) return -EINVAL; - snd_soc_write(codec, ES8328_DACCONTROL1, dac_mode); - snd_soc_write(codec, ES8328_ADCCONTROL4, adc_mode); + snd_soc_update_bits(codec, ES8328_DACCONTROL1, + ES8328_DACCONTROL1_DACFORMAT_MASK, dac_mode); + snd_soc_update_bits(codec, ES8328_ADCCONTROL4, + ES8328_ADCCONTROL4_ADCFORMAT_MASK, adc_mode); /* Master serial port mode, with BCLK generated automatically */ snd_soc_update_bits(codec, ES8328_MASTERMODE, diff --git a/sound/soc/codecs/es8328.h b/sound/soc/codecs/es8328.h index 5a4af014e516..dc20db2696bc 100644 --- a/sound/soc/codecs/es8328.h +++ b/sound/soc/codecs/es8328.h @@ -86,6 +86,7 @@ int es8328_probe(struct device *dev, struct regmap *regmap); #define ES8328_ADCCONTROL3 0x0b #define ES8328_ADCCONTROL4 0x0c +#define ES8328_ADCCONTROL4_ADCFORMAT_MASK (3 << 0) #define ES8328_ADCCONTROL4_ADCFORMAT_I2S (0 << 0) #define ES8328_ADCCONTROL4_ADCFORMAT_LJUST (1 << 0) #define ES8328_ADCCONTROL4_ADCFORMAT_RJUST (2 << 0) @@ -95,6 +96,7 @@ int es8328_probe(struct device *dev, struct regmap *regmap); #define ES8328_ADCCONTROL4_ADCWL_18 (2 << 2) #define ES8328_ADCCONTROL4_ADCWL_16 (3 << 2) #define ES8328_ADCCONTROL4_ADCWL_32 (4 << 2) +#define ES8328_ADCCONTROL4_ADCWL_MASK (7 << 2) #define ES8328_ADCCONTROL4_ADCLRP_I2S_POL_NORMAL (0 << 5) #define ES8328_ADCCONTROL4_ADCLRP_I2S_POL_INV (1 << 5) #define ES8328_ADCCONTROL4_ADCLRP_PCM_MSB_CLK2 (0 << 5) @@ -124,6 +126,7 @@ int es8328_probe(struct device *dev, struct regmap *regmap); #define ES8328_ADCCONTROL14 0x16 #define ES8328_DACCONTROL1 0x17 +#define ES8328_DACCONTROL1_DACFORMAT_MASK (3 << 1) #define ES8328_DACCONTROL1_DACFORMAT_I2S (0 << 1) #define ES8328_DACCONTROL1_DACFORMAT_LJUST (1 << 1) #define ES8328_DACCONTROL1_DACFORMAT_RJUST (2 << 1) @@ -133,6 +136,7 @@ int es8328_probe(struct device *dev, struct regmap *regmap); #define ES8328_DACCONTROL1_DACWL_18 (2 << 3) #define ES8328_DACCONTROL1_DACWL_16 (3 << 3) #define ES8328_DACCONTROL1_DACWL_32 (4 << 3) +#define ES8328_DACCONTROL1_DACWL_MASK (7 << 3) #define ES8328_DACCONTROL1_DACLRP_I2S_POL_NORMAL (0 << 6) #define ES8328_DACCONTROL1_DACLRP_I2S_POL_INV (1 << 6) #define ES8328_DACCONTROL1_DACLRP_PCM_MSB_CLK2 (0 << 6) |