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Commit 21eb24d8 authored by Daniel Mack's avatar Daniel Mack Committed by Mark Brown
Browse files

ASoC: McASP: add support for 24 bit samples 



Signed-off-by: default avatarDaniel Mack <zonque@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 5296cf2d

sound/soc/davinci/davinci-mcasp.c

+12 −0
Original line number Diff line number Diff line
@@ -865,6 +865,14 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, 
		word_length = DAVINCI_AUDIO_WORD_16;

		break;



	case SNDRV_PCM_FORMAT_U24_3LE:

	case SNDRV_PCM_FORMAT_S24_3LE:

	case SNDRV_PCM_FORMAT_U24_LE:

	case SNDRV_PCM_FORMAT_S24_LE:

		dma_params->data_type = 3;

		word_length = DAVINCI_AUDIO_WORD_24;

		break;



	case SNDRV_PCM_FORMAT_U32_LE:

	case SNDRV_PCM_FORMAT_S32_LE:

		dma_params->data_type = 4;
@@ -944,6 +952,10 @@ static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = { 
				SNDRV_PCM_FMTBIT_U8 | \

				SNDRV_PCM_FMTBIT_S16_LE | \

				SNDRV_PCM_FMTBIT_U16_LE | \

				SNDRV_PCM_FMTBIT_S24_LE | \

				SNDRV_PCM_FMTBIT_U24_LE | \

				SNDRV_PCM_FMTBIT_S24_3LE | \

				SNDRV_PCM_FMTBIT_U24_3LE | \

				SNDRV_PCM_FMTBIT_S32_LE | \

				SNDRV_PCM_FMTBIT_U32_LE)