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| author | Liam Girdwood <liam.r.girdwood@linux.intel.com> | 2019-09-27 15:05:29 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-01 18:34:28 +0100 |
| commit | 9a06508bf7824ba34f2e1e9e08df505ac14a44c2 (patch) | |
| tree | 39f7aedf09adba7275a44383417f561e1e407cc4 /sound/soc/sof/sof-priv.h | |
| parent | 2ab4c50f6955514150f83b47b7aee3ba5fe3ac1d (diff) | |
| download | linux-9a06508bf7824ba34f2e1e9e08df505ac14a44c2.tar.bz2 | |
ASoC: SOF: ipc: retain DSP context after FW exception.
Add config option to prevent DSP entering D3 after any FW exception.
This can then be used to dump FW context for debug.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190927200538.660-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/sof-priv.h')
| -rw-r--r-- | sound/soc/sof/sof-priv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index d5b1a4f895da..348759035dd0 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -33,6 +33,7 @@ #define SOF_DBG_MBOX BIT(2) #define SOF_DBG_TEXT BIT(3) #define SOF_DBG_PCI BIT(4) +#define SOF_DBG_RETAIN_CTX BIT(5) /* prevent DSP D3 on FW exception */ /* global debug state set by SOF_DBG_ flags */ extern int sof_core_debug; @@ -580,6 +581,7 @@ void snd_sof_get_status(struct snd_sof_dev *sdev, u32 panic_code, struct sof_ipc_panic_info *panic_info, void *stack, size_t stack_words); int snd_sof_init_trace_ipc(struct snd_sof_dev *sdev); +void snd_sof_handle_fw_exception(struct snd_sof_dev *sdev); /* * Platform specific ops. |