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ASoC: SOF: Intel: hda-ipc: Add hda_set_stream_data_offset()

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Add implementation for the generic set_stream_data_offset() callback to be
used by HDA platforms.

Convert the hda_ipc_pcm_params() to a wrapper for the new function.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220310042720.976809-8-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Ujfalusi 2022-03-09 20:27:17 -08:00 committed by Mark Brown
parent 9a0a809a5a
commit 29e3aa0bb9
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
2 changed files with 13 additions and 5 deletions
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15
sound/soc/sof/intel/hda-ipc.c
View file

@ -267,14 +267,12 @@ int hda_ipc_msg_data(struct snd_sof_dev *sdev,
return 0;
}
int hda_ipc_pcm_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
const struct sof_ipc_pcm_params_reply *reply)
int hda_set_stream_data_offset(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
size_t posn_offset)
{
struct hdac_stream *hstream = substream->runtime->private_data;
struct sof_intel_hda_stream *hda_stream;
/* validate offset */
size_t posn_offset = reply->posn_offset;
hda_stream = container_of(hstream, struct sof_intel_hda_stream,
hext_stream.hstream);
@ -291,3 +289,10 @@ int hda_ipc_pcm_params(struct snd_sof_dev *sdev,
return 0;
}
int hda_ipc_pcm_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
const struct sof_ipc_pcm_params_reply *reply)
{
return hda_set_stream_data_offset(sdev, substream, reply->posn_offset);
}

3
sound/soc/sof/intel/hda.h
View file

@ -569,6 +569,9 @@ int hda_ipc_msg_data(struct snd_sof_dev *sdev,
int hda_ipc_pcm_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
const struct sof_ipc_pcm_params_reply *reply);
int hda_set_stream_data_offset(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
size_t posn_offset);
/*
* DSP IPC Operations.