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ASoC: amd: acp: store the pdm stream channel mask

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

Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20230626135515.1252063-9-Syed.SabaKareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Syed Saba Kareem 2023-06-26 19:25:12 +05:30 committed by Mark Brown
parent a8d1316a26
commit 7373e6bee6
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 2 additions and 0 deletions
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1
sound/soc/amd/acp/acp-pdm.c
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@ -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;

1
sound/soc/amd/acp/amd.h
View File

@ -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];