ASoC: sgtl5000: Fix noise on shutdown/remove
[ Upstream commit 040e3360 ] Put the SGTL5000 in a silent/safe state on shutdown/remove, this is required since the SGTL5000 produces a constant noise on its output after it is configured and its clock is removed. Without this change this is happening every time the module is unbound/removed or from reboot till the clock is enabled again. The issue was experienced on both a Toradex Colibri/Apalis iMX6, but can be easily reproduced everywhere just playing something on the codec and after that removing/unbinding the driver. Fixes: 9b34e6cc ("ASoC: Add Freescale SGTL5000 codec support") Signed-off-by:Francesco Dolcini <francesco.dolcini@toradex.com> Reviewed-by:
Fabio Estevam <festevam@denx.de> Link: https://lore.kernel.org/r/20220624101301.441314-1-francesco.dolcini@toradex.com Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
Sasha Levin <sashal@kernel.org>
parent
831e1901
Please register or sign in to comment