From: Brent Lu brent.lu@intel.com
A different bclk frequency 3.072MHz was introduced to tgl platform and is used in mtl topologies. Use SOF API to get frequency from topology instead of hardcoding.
Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Signed-off-by: Brent Lu brent.lu@intel.com Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/intel/boards/sof_rt5682.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c index 6a79dd5271cc..c3b026868653 100644 --- a/sound/soc/intel/boards/sof_rt5682.c +++ b/sound/soc/intel/boards/sof_rt5682.c @@ -317,7 +317,12 @@ static int sof_rt5682_hw_params(struct snd_pcm_substream *substream, return -EINVAL; }
- pll_in = params_rate(params) * 50; + /* get the tplg configured bclk. */ + pll_in = sof_dai_get_bclk(rtd); + if (pll_in <= 0) { + dev_err(rtd->dev, "invalid bclk freq %d\n", pll_in); + return -EINVAL; + } }
pll_out = params_rate(params) * 512;