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Commit e59ed087 authored by G Kranthi's avatar G Kranthi Committed by Mark Brown
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ASoC: Intel: Skylake: Add 16-bit constraint to FE bxt_rt298 machine 



Add constraint to FE to restrict sample format to 16-bit for bxt_rt298
machine

Signed-off-by: default avatarG Kranthi <gudishax.kranthikumar@intel.com>
Signed-off-by: default avatarJeeja KP <jeeja.kp@intel.com>
Acked-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 66d6bbc6

sound/soc/intel/boards/bxt_rt298.c

+3 −0
Original line number Diff line number Diff line
@@ -274,12 +274,15 @@ static int bxt_fe_startup(struct snd_pcm_substream *substream) 
	 * on this platform for PCM device we support:

	 *      48Khz

	 *      stereo

	 *	16-bit audio

	 */



	runtime->hw.channels_max = 2;

	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,

				&constraints_channels);



	runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;

	snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);

	snd_pcm_hw_constraint_list(runtime, 0,

				SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);