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[3/6] ASoC: amd: renoir: Adjust the gain for PDM DMIC

Message ID 20230127160134.2658-4-mario.limonciello@amd.com (mailing list archive)
State Superseded
Headers show
Series Fix default DMIC gain on AMD PDM drivers | expand

Commit Message

Mario Limonciello Jan. 27, 2023, 4:01 p.m. UTC 
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: Mario Limonciello <mario.limonciello@amd.com>
---
 sound/soc/amd/renoir/rn_acp3x.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/sound/soc/amd/renoir/rn_acp3x.h b/sound/soc/amd/renoir/rn_acp3x.h
index ca586603d7203..c174f84650d24 100644
--- a/sound/soc/amd/renoir/rn_acp3x.h
+++ b/sound/soc/amd/renoir/rn_acp3x.h
@@ -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