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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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ASoC: da7210: convert to soc-cache
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin
Mark Brown
parent
48df93d4c7
commit
40a4971010
@ -161,7 +161,6 @@ static const struct snd_kcontrol_new da7210_snd_controls[] = {
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/* Codec private data */
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struct da7210_priv {
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enum snd_soc_control_type control_type;
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void *control_data;
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};
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/*
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@ -188,50 +187,16 @@ static const u8 da7210_reg[] = {
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0x00, /* R88 */
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};
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/*
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* Read da7210 register cache
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*/
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static inline u32 da7210_read_reg_cache(struct snd_soc_codec *codec, u32 reg)
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static int da7210_volatile_register(struct snd_soc_codec *codec,
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unsigned int reg)
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{
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u8 *cache = codec->reg_cache;
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BUG_ON(reg >= ARRAY_SIZE(da7210_reg));
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return cache[reg];
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switch (reg) {
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case DA7210_STATUS:
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return 1;
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default:
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return 0;
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}
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}
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/*
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* Write to the da7210 register space
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*/
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static int da7210_write(struct snd_soc_codec *codec, u32 reg, u32 value)
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{
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u8 *cache = codec->reg_cache;
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u8 data[2];
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BUG_ON(codec->driver->volatile_register);
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data[0] = reg & 0xff;
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data[1] = value & 0xff;
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if (reg >= codec->driver->reg_cache_size)
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return -EIO;
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if (2 != codec->hw_write(codec->control_data, data, 2))
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return -EIO;
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cache[reg] = value;
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return 0;
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}
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/*
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* Read from the da7210 register space.
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*/
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static inline u32 da7210_read(struct snd_soc_codec *codec, u32 reg)
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{
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if (DA7210_STATUS == reg)
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return i2c_smbus_read_byte_data(codec->control_data, reg);
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return da7210_read_reg_cache(codec, reg);
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}
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static int da7210_startup(struct snd_pcm_substream *substream,
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struct snd_soc_dai *dai)
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{
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@ -270,13 +235,13 @@ static int da7210_hw_params(struct snd_pcm_substream *substream,
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u32 fs, bypass;
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/* set DAI source to Left and Right ADC */
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da7210_write(codec, DA7210_DAI_SRC_SEL,
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snd_soc_write(codec, DA7210_DAI_SRC_SEL,
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DA7210_DAI_OUT_R_SRC | DA7210_DAI_OUT_L_SRC);
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/* Enable DAI */
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da7210_write(codec, DA7210_DAI_CFG3, DA7210_DAI_OE | DA7210_DAI_EN);
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snd_soc_write(codec, DA7210_DAI_CFG3, DA7210_DAI_OE | DA7210_DAI_EN);
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dai_cfg1 = 0xFC & da7210_read(codec, DA7210_DAI_CFG1);
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dai_cfg1 = 0xFC & snd_soc_read(codec, DA7210_DAI_CFG1);
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switch (params_format(params)) {
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case SNDRV_PCM_FORMAT_S16_LE:
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@ -289,7 +254,7 @@ static int da7210_hw_params(struct snd_pcm_substream *substream,
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return -EINVAL;
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}
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da7210_write(codec, DA7210_DAI_CFG1, dai_cfg1);
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snd_soc_write(codec, DA7210_DAI_CFG1, dai_cfg1);
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hpf_reg = (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) ?
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DA7210_DAC_HPF : DA7210_ADC_HPF;
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@ -382,8 +347,8 @@ static int da7210_set_dai_fmt(struct snd_soc_dai *codec_dai, u32 fmt)
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u32 dai_cfg1;
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u32 dai_cfg3;
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dai_cfg1 = 0x7f & da7210_read(codec, DA7210_DAI_CFG1);
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dai_cfg3 = 0xfc & da7210_read(codec, DA7210_DAI_CFG3);
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dai_cfg1 = 0x7f & snd_soc_read(codec, DA7210_DAI_CFG1);
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dai_cfg3 = 0xfc & snd_soc_read(codec, DA7210_DAI_CFG3);
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switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
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case SND_SOC_DAIFMT_CBM_CFM:
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@ -411,8 +376,8 @@ static int da7210_set_dai_fmt(struct snd_soc_dai *codec_dai, u32 fmt)
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*/
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dai_cfg1 |= DA7210_DAI_FLEN_64BIT;
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da7210_write(codec, DA7210_DAI_CFG1, dai_cfg1);
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da7210_write(codec, DA7210_DAI_CFG3, dai_cfg3);
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snd_soc_write(codec, DA7210_DAI_CFG1, dai_cfg1);
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snd_soc_write(codec, DA7210_DAI_CFG3, dai_cfg3);
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return 0;
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}
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@ -451,11 +416,15 @@ static struct snd_soc_dai_driver da7210_dai = {
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static int da7210_probe(struct snd_soc_codec *codec)
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{
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struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec);
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int ret;
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dev_info(codec->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION);
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codec->control_data = da7210->control_data;
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codec->hw_write = (hw_write_t)i2c_master_send;
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ret = snd_soc_codec_set_cache_io(codec, 8, 8, da7210->control_type);
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if (ret < 0) {
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dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
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return ret;
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}
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/* FIXME
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*
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@ -472,8 +441,8 @@ static int da7210_probe(struct snd_soc_codec *codec)
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/*
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* make sure that DA7210 use bypass mode before start up
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*/
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da7210_write(codec, DA7210_STARTUP1, 0);
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da7210_write(codec, DA7210_PLL_DIV3,
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snd_soc_write(codec, DA7210_STARTUP1, 0);
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snd_soc_write(codec, DA7210_PLL_DIV3,
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DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP);
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/*
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@ -481,36 +450,36 @@ static int da7210_probe(struct snd_soc_codec *codec)
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*/
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/* Enable Left & Right MIC PGA and Mic Bias */
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da7210_write(codec, DA7210_MIC_L, DA7210_MIC_L_EN | DA7210_MICBIAS_EN);
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da7210_write(codec, DA7210_MIC_R, DA7210_MIC_R_EN);
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snd_soc_write(codec, DA7210_MIC_L, DA7210_MIC_L_EN | DA7210_MICBIAS_EN);
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snd_soc_write(codec, DA7210_MIC_R, DA7210_MIC_R_EN);
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/* Enable Left and Right input PGA */
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da7210_write(codec, DA7210_INMIX_L, DA7210_IN_L_EN);
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da7210_write(codec, DA7210_INMIX_R, DA7210_IN_R_EN);
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snd_soc_write(codec, DA7210_INMIX_L, DA7210_IN_L_EN);
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snd_soc_write(codec, DA7210_INMIX_R, DA7210_IN_R_EN);
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/* Enable Left and Right ADC */
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da7210_write(codec, DA7210_ADC, DA7210_ADC_L_EN | DA7210_ADC_R_EN);
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snd_soc_write(codec, DA7210_ADC, DA7210_ADC_L_EN | DA7210_ADC_R_EN);
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/*
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* DAC settings
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*/
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/* Enable Left and Right DAC */
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da7210_write(codec, DA7210_DAC_SEL,
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snd_soc_write(codec, DA7210_DAC_SEL,
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DA7210_DAC_L_SRC_DAI_L | DA7210_DAC_L_EN |
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DA7210_DAC_R_SRC_DAI_R | DA7210_DAC_R_EN);
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/* Enable Left and Right out PGA */
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da7210_write(codec, DA7210_OUTMIX_L, DA7210_OUT_L_EN);
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da7210_write(codec, DA7210_OUTMIX_R, DA7210_OUT_R_EN);
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snd_soc_write(codec, DA7210_OUTMIX_L, DA7210_OUT_L_EN);
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snd_soc_write(codec, DA7210_OUTMIX_R, DA7210_OUT_R_EN);
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/* Enable Left and Right HeadPhone PGA */
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da7210_write(codec, DA7210_HP_CFG,
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snd_soc_write(codec, DA7210_HP_CFG,
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DA7210_HP_2CAP_MODE | DA7210_HP_SENSE_EN |
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DA7210_HP_L_EN | DA7210_HP_MODE | DA7210_HP_R_EN);
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/* Diable PLL and bypass it */
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da7210_write(codec, DA7210_PLL, DA7210_PLL_FS_48000);
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snd_soc_write(codec, DA7210_PLL, DA7210_PLL_FS_48000);
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/*
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* If 48kHz sound came, it use bypass mode,
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@ -521,22 +490,22 @@ static int da7210_probe(struct snd_soc_codec *codec)
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* DA7210_PLL_DIV3 :: DA7210_PLL_BYP bit.
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* see da7210_hw_params
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*/
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da7210_write(codec, DA7210_PLL_DIV1, 0xE5); /* MCLK = 12.288MHz */
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da7210_write(codec, DA7210_PLL_DIV2, 0x99);
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da7210_write(codec, DA7210_PLL_DIV3, 0x0A |
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snd_soc_write(codec, DA7210_PLL_DIV1, 0xE5); /* MCLK = 12.288MHz */
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snd_soc_write(codec, DA7210_PLL_DIV2, 0x99);
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snd_soc_write(codec, DA7210_PLL_DIV3, 0x0A |
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DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP);
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snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_EN, DA7210_PLL_EN);
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/* As suggested by Dialog */
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da7210_write(codec, DA7210_A_HID_UNLOCK, 0x8B); /* unlock */
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da7210_write(codec, DA7210_A_TEST_UNLOCK, 0xB4);
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da7210_write(codec, DA7210_A_PLL1, 0x01);
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da7210_write(codec, DA7210_A_CP_MODE, 0x7C);
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da7210_write(codec, DA7210_A_HID_UNLOCK, 0x00); /* re-lock */
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da7210_write(codec, DA7210_A_TEST_UNLOCK, 0x00);
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snd_soc_write(codec, DA7210_A_HID_UNLOCK, 0x8B); /* unlock */
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snd_soc_write(codec, DA7210_A_TEST_UNLOCK, 0xB4);
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snd_soc_write(codec, DA7210_A_PLL1, 0x01);
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snd_soc_write(codec, DA7210_A_CP_MODE, 0x7C);
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snd_soc_write(codec, DA7210_A_HID_UNLOCK, 0x00); /* re-lock */
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snd_soc_write(codec, DA7210_A_TEST_UNLOCK, 0x00);
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/* Activate all enabled subsystem */
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da7210_write(codec, DA7210_STARTUP1, DA7210_SC_MST_EN);
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snd_soc_write(codec, DA7210_STARTUP1, DA7210_SC_MST_EN);
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snd_soc_add_controls(codec, da7210_snd_controls,
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ARRAY_SIZE(da7210_snd_controls));
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@ -548,11 +517,10 @@ static int da7210_probe(struct snd_soc_codec *codec)
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static struct snd_soc_codec_driver soc_codec_dev_da7210 = {
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.probe = da7210_probe,
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.read = da7210_read,
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.write = da7210_write,
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.reg_cache_size = ARRAY_SIZE(da7210_reg),
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.reg_word_size = sizeof(u8),
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.reg_cache_default = da7210_reg,
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.volatile_register = da7210_volatile_register,
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};
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#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
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@ -567,7 +535,6 @@ static int __devinit da7210_i2c_probe(struct i2c_client *i2c,
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return -ENOMEM;
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i2c_set_clientdata(i2c, da7210);
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da7210->control_data = i2c;
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da7210->control_type = SND_SOC_I2C;
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ret = snd_soc_register_codec(&i2c->dev,
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