[alsa-devel] [PATCH] ASoC: rt5645: enable speaker protection features

Bard Liao bardliao at realtek.com
Fri Jun 23 04:24:57 CEST 2017


This patch is uploaded for enabling the speaker protection features
of the audio codec.

Signed-off-by: Bard Liao <bardliao at realtek.com>
---
 sound/soc/codecs/rt5645.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 162044d..9344af2 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -59,10 +59,11 @@ static const struct regmap_range_cfg rt5645_ranges[] = {
 
 static const struct reg_sequence init_list[] = {
 	{RT5645_PR_BASE + 0x3d,	0x3600},
-	{RT5645_PR_BASE + 0x1c,	0xfd20},
+	{RT5645_PR_BASE + 0x1c,	0xfd70},
 	{RT5645_PR_BASE + 0x20,	0x611f},
 	{RT5645_PR_BASE + 0x21,	0x4040},
 	{RT5645_PR_BASE + 0x23,	0x0004},
+	{RT5645_CLSD_OUT_CTRL, 0xa0e8},
 	{RT5645_ASRC_4, 0x0120},
 };
 
@@ -171,7 +172,7 @@ static const struct reg_default rt5645_reg[] = {
 	{ 0x9c, 0x0aea },
 	{ 0x9d, 0x000c },
 	{ 0x9e, 0x0400 },
-	{ 0xa0, 0xa0a8 },
+	{ 0xa0, 0xa0e8 },
 	{ 0xa1, 0x0059 },
 	{ 0xa2, 0x0001 },
 	{ 0xae, 0x6000 },
@@ -328,7 +329,7 @@ static const struct reg_default rt5650_reg[] = {
 	{ 0x9c, 0x0aea },
 	{ 0x9d, 0x000c },
 	{ 0x9e, 0x0400 },
-	{ 0xa0, 0xa0a8 },
+	{ 0xa0, 0xa0e8 },
 	{ 0xa1, 0x0059 },
 	{ 0xa2, 0x0001 },
 	{ 0xae, 0x6000 },
-- 
2.7.4



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