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ASoC: SOF: Introduce new firmware state: SOF_FW_CRASHED

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The SOF_FW_CRASHED state is meant to indicate the unfortunate case when the
firmware has crashed after a successful boot.

IPC tx timeout is not treated as indication of a firmware crash as it tends
to happen regularly while the firmware is operational.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Link: https://lore.kernel.org/r/20211223113628.18582-8-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Ujfalusi
2021-12-23 13:36:15 +02:00
committed by Mark Brown
parent 2f148430b9
commit 4e1f864821
5 changed files with 12 additions and 1 deletions
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1
sound/soc/sof/sof-priv.h
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@@ -382,6 +382,7 @@ enum snd_sof_fw_state {
SOF_FW_BOOT_FAILED,
SOF_FW_BOOT_READY_FAILED, /* firmware booted but fw_ready op failed */
SOF_FW_BOOT_COMPLETE,
SOF_FW_CRASHED,
};
/*