Unverified Commit 7373e6be authored by Syed Saba Kareem's avatar Syed Saba Kareem Committed by Mark Brown
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ASoC: amd: acp: store the pdm stream channel mask 



Store the pdm stream channel mask, it will be used during system
level resume.

Signed-off-by: default avatarSyed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20230626135515.1252063-9-Syed.SabaKareem@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a8d1316a

sound/soc/amd/acp/acp-pdm.c

+1 −0
Original line number Diff line number Diff line
@@ -135,6 +135,7 @@ static int acp_dmic_hwparams(struct snd_pcm_substream *substream, 
		return -EINVAL;

	}



	adata->ch_mask = ch_mask;

	if (params_format(hwparams) != SNDRV_PCM_FORMAT_S32_LE) {

		dev_err(dai->dev, "Invalid format:%d\n", params_format(hwparams));

		return -EINVAL;

sound/soc/amd/acp/amd.h

+1 −0
Original line number Diff line number Diff line
@@ -164,6 +164,7 @@ struct acp_dev_data { 
	u32 lrclk_div;



	struct acp_resource *rsrc;

	u32 ch_mask;

	u32 tdm_tx_fmt[3];

	u32 tdm_rx_fmt[3];

	u32 xfer_tx_resolution[3];