Commit 182bef86 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown

ASoC: davinci-mcasp: Fix S24_LE and U24_LE support

In case of S24_LE/U24_LE modes we expect 24bits on the bus while the samples
are stored and transferred in memory on 32bits (lower 3 bytes of the 4
bytes).
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: default avatarDaniel Mack <daniel@zonque.org>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 7f28f357
...@@ -720,6 +720,10 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, ...@@ -720,6 +720,10 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
case SNDRV_PCM_FORMAT_U24_LE: case SNDRV_PCM_FORMAT_U24_LE:
case SNDRV_PCM_FORMAT_S24_LE: case SNDRV_PCM_FORMAT_S24_LE:
dma_params->data_type = 4;
word_length = 24;
break;
case SNDRV_PCM_FORMAT_U32_LE: case SNDRV_PCM_FORMAT_U32_LE:
case SNDRV_PCM_FORMAT_S32_LE: case SNDRV_PCM_FORMAT_S32_LE:
dma_params->data_type = 4; dma_params->data_type = 4;
......
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