Stream start position will be needed in resume code. Prepare for it by adding start offset argument to sst_byt_stream_start().
Signed-off-by: Jarkko Nikula jarkko.nikula@linux.intel.com --- sound/soc/intel/sst-baytrail-ipc.c | 5 +++-- sound/soc/intel/sst-baytrail-ipc.h | 3 ++- sound/soc/intel/sst-baytrail-pcm.c | 2 +- 3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/sound/soc/intel/sst-baytrail-ipc.c b/sound/soc/intel/sst-baytrail-ipc.c index 69fdf5c70ea4..8941ff2f4b78 100644 --- a/sound/soc/intel/sst-baytrail-ipc.c +++ b/sound/soc/intel/sst-baytrail-ipc.c @@ -671,7 +671,8 @@ static int sst_byt_stream_operations(struct sst_byt *byt, int type, }
/* stream ALSA trigger operations */ -int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream) +int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream, + u32 start_offset) { struct sst_byt_start_stream_params start_stream; void *tx_msg; @@ -679,7 +680,7 @@ int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream) u64 header; int ret;
- start_stream.byte_offset = 0; + start_stream.byte_offset = start_offset; header = sst_byt_header(IPC_IA_START_STREAM, sizeof(start_stream) + sizeof(u32), true, stream->str_id); diff --git a/sound/soc/intel/sst-baytrail-ipc.h b/sound/soc/intel/sst-baytrail-ipc.h index f172b6440fa9..b643d9892f60 100644 --- a/sound/soc/intel/sst-baytrail-ipc.h +++ b/sound/soc/intel/sst-baytrail-ipc.h @@ -53,7 +53,8 @@ int sst_byt_stream_commit(struct sst_byt *byt, struct sst_byt_stream *stream); int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream);
/* stream ALSA trigger operations */ -int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream); +int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream, + u32 start_offset); int sst_byt_stream_stop(struct sst_byt *byt, struct sst_byt_stream *stream); int sst_byt_stream_pause(struct sst_byt *byt, struct sst_byt_stream *stream); int sst_byt_stream_resume(struct sst_byt *byt, struct sst_byt_stream *stream); diff --git a/sound/soc/intel/sst-baytrail-pcm.c b/sound/soc/intel/sst-baytrail-pcm.c index b8a89e9f753d..e2c2540ffff4 100644 --- a/sound/soc/intel/sst-baytrail-pcm.c +++ b/sound/soc/intel/sst-baytrail-pcm.c @@ -145,7 +145,7 @@ static int sst_byt_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
switch (cmd) { case SNDRV_PCM_TRIGGER_START: - sst_byt_stream_start(byt, pcm_data->stream); + sst_byt_stream_start(byt, pcm_data->stream, 0); break; case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: