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ASoC: amd: acp: store xfer_resolution of the stream 

Store the 'xfer_resolution' of the stream in private data structure,
it will be used to reprogram the xfer_resolution for the active stream
during system level resume.

Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20230626135515.1252063-7-Syed.SabaKareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Syed Saba Kareem 2023-06-26 19:25:10 +05:30 committed by Mark Brown
parent 088a40980e
commit c8786ac7bb
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 4 additions and 0 deletions
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2
sound/soc/amd/acp/acp-i2s.c
View File

@ -149,6 +149,7 @@ static int acp_i2s_hwparams(struct snd_pcm_substream *substream, struct snd_pcm_
dev_err(dev, "Invalid dai id %x\n", dai->driver->id);
return -EINVAL;
}
adata->xfer_tx_resolution[dai->driver->id - 1] = xfer_resolution;
} else {
switch (dai->driver->id) {
case I2S_BT_INSTANCE:
@ -167,6 +168,7 @@ static int acp_i2s_hwparams(struct snd_pcm_substream *substream, struct snd_pcm_
dev_err(dev, "Invalid dai id %x\n", dai->driver->id);
return -EINVAL;
}
adata->xfer_rx_resolution[dai->driver->id - 1] = xfer_resolution;
}
val = readl(adata->acp_base + reg_val);

2
sound/soc/amd/acp/amd.h
View File

@ -166,6 +166,8 @@ struct acp_dev_data {
struct acp_resource *rsrc;
u32 tdm_tx_fmt[3];
u32 tdm_rx_fmt[3];
u32 xfer_tx_resolution[3];
u32 xfer_rx_resolution[3];
};
union acp_i2stdm_mstrclkgen {