[alsa-devel] [PATCH V2] ASoC: max98373: Added max98373_reset for stable amp reset
Mark Brown
broonie at kernel.org
Wed Nov 28 10:49:55 CET 2018
On Wed, Nov 28, 2018 at 03:20:16AM +0000, Ryan Lee wrote:
> Signed-off-by: Ryan Lee <ryans.lee at maximintegrated.com>
> ---
Not seeing a changelog here like I asked for :(
> Changes : Created max98373_reset function to minimize code duplication.
> Changed regmap_write to regmap_update_bits. Other bits except LSB need to be masked.
> Added reset verification step to make sure software reset is completed well. Software reset is done in 10ms in normal case.
> Revision ID is available when the amp is in the idle state which means software reset is completed.
> Software reset will be performed maximum 3 times to avoid amp reset failure. Generally it is done in the first trial.
> sleep time after software reset is increased + 30ms for every retrial. Maximum possible msleep time is 100 ms (initial 10 ms + 30 ms * 3 times).
This looks like it's supposed to be a changelog but it isn't one?
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