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author | Keyon Jie <yang.jie@linux.intel.com> | 2022-01-20 17:15:32 -0600 |
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committer | Mark Brown <broonie@kernel.org> | 2022-01-24 13:31:18 +0000 |
commit | d7a8fbd17bfef174e85d81d94507b8015732a58e (patch) | |
tree | 6c7d317389575939111cfd46026d98dac72760a3 /sound/soc/sof/sof-priv.h | |
parent | 5fb5f51185126059e1d7eb4e452e08c7b17c3301 (diff) | |
download | linux-stable-d7a8fbd17bfef174e85d81d94507b8015732a58e.tar.gz linux-stable-d7a8fbd17bfef174e85d81d94507b8015732a58e.tar.bz2 linux-stable-d7a8fbd17bfef174e85d81d94507b8015732a58e.zip |
ASoC: SOF: add flag to disable IMR restore to sof_debug
Add flag _IGNORE_D3_PERSISTENT to disable IMR restore feature to
the sof_debug module parameter.
The IMR restore feature will be enabled for all Intel cAVS platforms by
default, but setting the flag _IGNORE_D3_PERSISTENT can help to disable
the feature for debug purpose, to rule out any possible regression
introduced by the change of not re-downloading firmware to the DSP at
resuming from suspended state.
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220120231532.196926-6-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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 087935192ce8..29bb56b7267a 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -34,6 +34,9 @@ * on primary core */ #define SOF_DBG_PRINT_ALL_DUMPS BIT(6) /* Print all ipc and dsp dumps */ +#define SOF_DBG_IGNORE_D3_PERSISTENT BIT(7) /* ignore the DSP D3 persistent capability + * and always download firmware upon D3 exit + */ /* Flag definitions used for controlling the DSP dump behavior */ #define SOF_DBG_DUMP_REGS BIT(0) |