torvalds/linux
3
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-03-22 15:36:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: SOF: ipc4-pcm: Pipe instances to dev_dbg in multi_pipeline_state()

Browse Source 
Add a dev_dbg to sof_ipc4_set_multi_pipeline_state(). The debug print
lists the pipeline instance numbers that are included in the
SOF_IPC4_GLB_SET_PIPELINE_STATE message. Without this log its very
hard to tell what pipelines are affected. This print is very helpful
when analyzing SOF logs automatically.

Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20250619121121.25241-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jyri Sarha
2025-06-19 15:11:20 +03:00
committed by Mark Brown
parent ecd41e0e25
commit 0e57fa2067
1 changed files with 24 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
sound/soc/sof/ipc4-pcm.c
View File

@@ -56,17 +56,41 @@ sof_ipc4_sps_to_time_info(struct snd_sof_pcm_stream *sps)
return stream_priv->time_info;
}
static
char *sof_ipc4_set_multi_pipeline_state_debug(struct snd_sof_dev *sdev, char *buf, size_t size,
struct ipc4_pipeline_set_state_data *trigger_list)
{
int i, offset = 0;
for (i = 0; i < trigger_list->count; i++) {
offset += snprintf(buf + offset, size - offset, " %d",
trigger_list->pipeline_instance_ids[i]);
if (offset >= size - 1) {
buf[size - 1] = '\0';
break;
}
}
return buf;
}
static int sof_ipc4_set_multi_pipeline_state(struct snd_sof_dev *sdev, u32 state,
struct ipc4_pipeline_set_state_data *trigger_list)
{
struct sof_ipc4_msg msg = {{ 0 }};
u32 primary, ipc_size;
char debug_buf[32];
/* trigger a single pipeline */
if (trigger_list->count == 1)
return sof_ipc4_set_pipeline_state(sdev, trigger_list->pipeline_instance_ids[0],
state);
dev_dbg(sdev->dev, "Set pipelines %s to state %d%s",
sof_ipc4_set_multi_pipeline_state_debug(sdev, debug_buf, sizeof(debug_buf),
trigger_list),
state, sof_ipc4_pipeline_state_str(state));
primary = state;
primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_GLB_SET_PIPELINE_STATE);
primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);