diff options
| author | Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> | 2023-03-03 14:48:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-06 16:11:55 +0000 |
| commit | d24dbc865c2bd5946bef62bb862a65df092dfc79 (patch) | |
| tree | 90302bab5c41ef6414fba6c8f59b1372991bb9a1 /sound/soc/intel/avs | |
| parent | 61f368624fe4d0c25c6e9c917574b8ace51d776e (diff) | |
ASoC: Intel: avs: rt5682: Explicitly define codec format
rt5682 is headset codec configured in 48000/2/S24_LE format regardless
of front end format, so force it to be so.
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20230303134854.2277146-4-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/avs')
| -rw-r--r-- | sound/soc/intel/avs/boards/rt5682.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/boards/rt5682.c b/sound/soc/intel/avs/boards/rt5682.c index 473e9fe5d0bf..b2c2ba93dcb5 100644 --- a/sound/soc/intel/avs/boards/rt5682.c +++ b/sound/soc/intel/avs/boards/rt5682.c @@ -169,6 +169,27 @@ static const struct snd_soc_ops avs_rt5682_ops = { .hw_params = avs_rt5682_hw_params, }; +static int +avs_rt5682_be_fixup(struct snd_soc_pcm_runtime *runtime, struct snd_pcm_hw_params *params) +{ + struct snd_interval *rate, *channels; + struct snd_mask *fmt; + + rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); + channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); + fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); + + /* The ADSP will convert the FE rate to 48k, stereo */ + rate->min = rate->max = 48000; + channels->min = channels->max = 2; + + /* set SSPN to 24 bit */ + snd_mask_none(fmt); + snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); + + return 0; +} + static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port, struct snd_soc_dai_link **dai_link) { @@ -201,6 +222,7 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in dl->id = 0; dl->init = avs_rt5682_codec_init; dl->exit = avs_rt5682_codec_exit; + dl->be_hw_params_fixup = avs_rt5682_be_fixup; dl->ops = &avs_rt5682_ops; dl->nonatomic = 1; dl->no_pcm = 1; |