mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 22:02:02 +00:00
Code Issues Releases Wiki Activity

ASoC: Intel: avs: da7219: Explicitly define codec format

Browse source 
[ Upstream commit 61f368624f ]

da7219 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/20230303134854.2277146-3-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Amadeusz Sławiński 2023-03-03 14:48:51 +01:00 committed by Greg Kroah-Hartman
parent d0652061c3
commit ea7950db76
1 changed files with 21 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
sound/soc/intel/avs/boards/da7219.c
View file

@ -111,6 +111,26 @@ static int avs_da7219_codec_init(struct snd_soc_pcm_runtime *runtime)
return 0;
}
static int
avs_da7219_be_fixup(struct snd_soc_pcm_runtime *runrime, 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 SSP0 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)
{
@ -142,6 +162,7 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in
dl->num_platforms = 1;
dl->id = 0;
dl->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;
dl->be_hw_params_fixup = avs_da7219_be_fixup;
dl->init = avs_da7219_codec_init;
dl->nonatomic = 1;
dl->no_pcm = 1;