Unverified Commit c8786ac7 authored by Syed Saba Kareem's avatar Syed Saba Kareem Committed by Mark Brown
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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: default avatarSyed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20230626135515.1252063-7-Syed.SabaKareem@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 088a4098

sound/soc/amd/acp/acp-i2s.c

+2 −0
Original line number Diff line number Diff line
@@ -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);

sound/soc/amd/acp/amd.h

+2 −0
Original line number Diff line number Diff line
@@ -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 {