Unverified Commit ed19c4a9 authored by Trevor Wu's avatar Trevor Wu Committed by Mark Brown
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ASoC: SOF: ipc3: update dai_link_fixup for SOF_DAI_MEDIATEK_AFE 



For MediaTek AFE, DAI DMA can support different bitwidths compared to
the BE DAI. Therefore, it is preferable to obtain the BE frame format
from the DAI_CONFIG.

Reviewed-by: default avatarYaochun Hung <yc.hung@mediatek.com>
Reviewed-by: default avatarDaniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: default avatarTrevor Wu <trevor.wu@mediatek.com>
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230731213242.434594-5-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent cf35ab3d

sound/soc/sof/ipc3-pcm.c

+17 −0
Original line number Diff line number Diff line
@@ -309,6 +309,23 @@ static int sof_ipc3_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, 
		channels->min = private->dai_config->afe.channels;

		channels->max = private->dai_config->afe.channels;



		snd_mask_none(fmt);



		switch (private->dai_config->afe.format) {

		case SOF_IPC_FRAME_S16_LE:

			snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);

			break;

		case SOF_IPC_FRAME_S24_4LE:

			snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);

			break;

		case SOF_IPC_FRAME_S32_LE:

			snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S32_LE);

			break;

		default:

			dev_err(component->dev, "Not available format!\n");

			return -EINVAL;

		}



		dev_dbg(component->dev, "rate_min: %d rate_max: %d\n", rate->min, rate->max);

		dev_dbg(component->dev, "channels_min: %d channels_max: %d\n",

			channels->min, channels->max);