Unverified Commit 47dc601a authored by Mario Limonciello's avatar Mario Limonciello Committed by Mark Brown
Browse files

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



A similar issue that was reported on Rembrandt based laptops with
low DMIC volume is also being reported for Barcelo based laptops
that use renoir acp3x.

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/20230131184653.10216-4-mario.limonciello@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 02ea45d1

sound/soc/amd/renoir/rn_acp3x.h

+1 −1
Original line number Diff line number Diff line
@@ -34,7 +34,7 @@ 
#define ACP_ERROR_STAT 29

#define PDM_DECIMATION_FACTOR 0x2

#define ACP_PDM_CLK_FREQ_MASK 0x07

#define ACP_WOV_MISC_CTRL_MASK 0x10

#define ACP_WOV_MISC_CTRL_MASK 0x18

#define ACP_PDM_ENABLE 0x01

#define ACP_PDM_DISABLE 0x00

#define ACP_PDM_DMA_EN_STATUS 0x02