ASoC: codecs: rt5640: Retry DEVICE_ID verification
[ Upstream commit 19f971057b2d7b99c80530ec1052b45de236a8da ] To be more resilient to codec-detection failures when the hardware powers on slowly, add retry mechanism to the device verification check. Similar pattern is found throughout a number of Realtek codecs. Our tests show that 60ms delay is sufficient to address readiness issues on rt5640 chip. Reviewed-by:Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Reviewed-by:
Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by:
Xinxin Wan <xinxin.wan@intel.com> Signed-off-by:
Cezary Rojewski <cezary.rojewski@intel.com> Link: https://patch.msgid.link/20250530142120.2944095-3-cezary.rojewski@intel.com Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
Sasha Levin <sashal@kernel.org>
Loading
Please register or sign in to comment