tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: SOF: Add FW state to debugfs

Browse Source 
Allow system health detection mechanisms to check the FW state, this
will allow them to check if the FW is in its "crashed" state going
forward to help automatically diagnose driver state.

Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20221220125629.8469-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Curtis Malainey
2022-12-20 14:56:29 +02:00
committed by Mark Brown
parent d185e0689a
commit 9a9134fd56
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sound/soc/sof/debug.c
+3 -1
View File
@@ -353,7 +353,9 @@ int snd_sof_dbg_init(struct snd_sof_dev *sdev)
return err;
}
return 0;
return snd_sof_debugfs_buf_item(sdev, &sdev->fw_state,
sizeof(sdev->fw_state),
"fw_state", 0444);
}
EXPORT_SYMBOL_GPL(snd_sof_dbg_init);