[alsa-devel] [PATCH v2] ASoC: rt5645: enable speaker protection features

[Bard Liao]

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

Signed-off-by: Bard Liao <bardliao at realtek.com>
---
v2:
* modify register value by regmap_update_bits instead of regmap_register_patch
---
 sound/soc/codecs/rt5645.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 162044d..627e801 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -59,7 +59,7 @@ 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},
@@ -3730,6 +3730,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 					   ret);
 	}
 
+	regmap_update_bits(rt5645->regmap, RT5645_CLSD_OUT_CTRL, 0xc0, 0xc0);
+
 	if (rt5645->pdata.in2_diff)
 		regmap_update_bits(rt5645->regmap, RT5645_IN2_CTRL,
 					RT5645_IN_DF2, RT5645_IN_DF2);
-- 
2.7.4