Unverified Commit 29e3aa0b authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
Browse files

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



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: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Reviewed-by: default avatarDaniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220310042720.976809-8-ranjani.sridharan@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 9a0a809a

sound/soc/sof/intel/hda-ipc.c

+10 −5
Original line number Diff line number Diff line
@@ -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,

int hda_set_stream_data_offset(struct snd_sof_dev *sdev,

			       struct snd_pcm_substream *substream,

		       const struct sof_ipc_pcm_params_reply *reply)

			       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);

}

sound/soc/sof/intel/hda.h

+3 −0
Original line number Diff line number Diff line
@@ -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.