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authorKeyon Jie <yang.jie@linux.intel.com>2022-01-20 17:15:32 -0600
committerMark Brown <broonie@kernel.org>2022-01-24 13:31:18 +0000
commitd7a8fbd17bfef174e85d81d94507b8015732a58e (patch)
tree6c7d317389575939111cfd46026d98dac72760a3 /sound/soc/sof/sof-priv.h
parent5fb5f51185126059e1d7eb4e452e08c7b17c3301 (diff)
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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.h3
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)