Add support for more sample rates, because PDM format bitstream has higher sample rates. for example DSD512 format, the bit clock is 22.5792MHz, if the word width is U8_LE, then the max sample rate is 2822400.
Signed-off-by: Shengjiu Wang shengjiu.wang@nxp.com --- sound/soc/fsl/fsl_sai.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index d11ee3b6f163..9d2828b55c07 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -30,7 +30,8 @@ static const unsigned int fsl_sai_rates[] = { 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, - 88200, 96000, 176400, 192000 + 88200, 96000, 176400, 192000, 352800, + 384000, 705600, 768000, 1411200, 2822400, };
static const struct snd_pcm_hw_constraint_list fsl_sai_rate_constraints = { @@ -763,7 +764,7 @@ static struct snd_soc_dai_driver fsl_sai_dai_template = { .channels_min = 1, .channels_max = 32, .rate_min = 8000, - .rate_max = 192000, + .rate_max = 2822400, .rates = SNDRV_PCM_RATE_KNOT, .formats = FSL_SAI_FORMATS, }, @@ -772,7 +773,7 @@ static struct snd_soc_dai_driver fsl_sai_dai_template = { .channels_min = 1, .channels_max = 32, .rate_min = 8000, - .rate_max = 192000, + .rate_max = 2822400, .rates = SNDRV_PCM_RATE_KNOT, .formats = FSL_SAI_FORMATS, },