Enable 24 bit in 32 bit container audio support. Using the params_physical_width to differentiate 24 bit in 32 bit container and 24 bit in 24 bit container modes. Use the sample rate, bit depth and channel parameters to calculate the bit clock needed.
Signed-off-by: Michael Sit Wei Hong michael.wei.hong.sit@intel.com Reviewed-by: Sia Jee Heng jee.heng.sia@intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/codecs/tlv320aic32x4.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index d087f3b20b1d..8534f9006e6a 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -665,7 +665,8 @@ static int aic32x4_set_processing_blocks(struct snd_soc_component *component, }
static int aic32x4_setup_clocks(struct snd_soc_component *component, - unsigned int sample_rate) + unsigned int sample_rate, unsigned int channel, + unsigned int bit_depth) { u8 aosr; u16 dosr; @@ -753,7 +754,8 @@ static int aic32x4_setup_clocks(struct snd_soc_component *component, dosr);
clk_set_rate(clocks[5].clk, - sample_rate * 32); + sample_rate * channel * + bit_depth); return 0; } } @@ -775,9 +777,11 @@ static int aic32x4_hw_params(struct snd_pcm_substream *substream, u8 iface1_reg = 0; u8 dacsetup_reg = 0;
- aic32x4_setup_clocks(component, params_rate(params)); + aic32x4_setup_clocks(component, params_rate(params), + params_channels(params), + params_physical_width(params));
- switch (params_width(params)) { + switch (params_physical_width(params)) { case 16: iface1_reg |= (AIC32X4_WORD_LEN_16BITS << AIC32X4_IFACE1_DATALEN_SHIFT); @@ -862,7 +866,8 @@ static int aic32x4_set_bias_level(struct snd_soc_component *component,
#define AIC32X4_RATES SNDRV_PCM_RATE_8000_192000 #define AIC32X4_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \ - | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) + | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_3LE \ + | SNDRV_PCM_FMTBIT_S32_LE)
static const struct snd_soc_dai_ops aic32x4_ops = { .hw_params = aic32x4_hw_params,