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Unverified Commit 7693cada authored by Cezary Rojewski's avatar Cezary Rojewski Committed by Mark Brown
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ASoC: Intel: Skylake: Await purge request ack on CNL



Each purge request is sent by driver after master core is powered up and
unresetted but before it is unstalled. On unstall, ROM begins processing
the request and initializing environment for FW load. Host should await
ROM's ack before moving forward. Without doing so, ROM init poll may
start too early and false timeouts can occur.

Fixes: cb6a5528 ("ASoC: Intel: cnl: Add sst library functions for cnl platform")
Signed-off-by: default avatarCezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200305145314.32579-8-cezary.rojewski@intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 024aa45f
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