Unverified Commit 6d6f62c8 authored by Mario Limonciello's avatar Mario Limonciello Committed by Mark Brown
Browse files

ASoC: amd: yc: Adjust the gain for PDM DMIC 



A number of users for Lenovo Rembrandt based laptops are
reporting that the microphone is too quiet relative to
Windows with a dual boot.

Increase the PDM gain to overcome this problem.

Signed-off-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Reviewed-by: default avatarJaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230131184653.10216-2-mario.limonciello@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 36acae19

sound/soc/amd/yc/acp6x.h

+1 −1
Original line number Diff line number Diff line
@@ -31,7 +31,7 @@ 
#define ACP_ERROR_STAT	29

#define PDM_DECIMATION_FACTOR	2

#define ACP_PDM_CLK_FREQ_MASK	7

#define ACP_WOV_MISC_CTRL_MASK	0x10

#define ACP_WOV_MISC_CTRL_MASK	0x18

#define ACP_PDM_ENABLE		1

#define ACP_PDM_DISABLE		0

#define ACP_PDM_DMA_EN_STATUS	2