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audio: optimize TL1 codec init sequence [1/1]

Browse Source 
PD#TV-9458

Problem:
Audio codec output has a ditch.

Solution:
Optimize TL1 codec init sequence [1/1]

Verify:
TL1.

Change-Id: Ib494895b96cb0083d0bdaa9ffa23c67bf57f7aa7
Signed-off-by: Shuai Li <shuai.li@amlogic.com>
This commit is contained in:
Shuai Li
2019-09-19 21:02:28 +08:00
committed by Tao Zeng
parent c426f0f0f8
commit ed26e40f82
1 changed files with 2 additions and 5 deletions
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7
sound/soc/codecs/amlogic/aml_codec_tl1_acodec.c
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@@ -572,14 +572,13 @@ static void tl1_acodec_release_fast_mode_work_func(struct work_struct *p_work)
pr_info("%s\n", __func__);
/*reset audio codec register*/
tl1_acodec_reset(codec);
snd_soc_write(codec, ACODEC_0, 0xF000);
msleep(200);
snd_soc_write(codec, ACODEC_0, 0xB000);
tl1_acodec_start_up(codec);
tl1_acodec_reg_init(codec);
aml_acodec->codec = codec;
tl1_acodec_dai_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
}
static int tl1_acodec_dai_mute_stream(struct snd_soc_dai *dai, int mute,
int stream)
{
@@ -700,8 +699,6 @@ static const struct regmap_config tl1_acodec_regmap_config = {
.reg_stride = 4,
.val_bits = 32,
.max_register = 0x1c,
.reg_defaults = tl1_acodec_init_list,
.num_reg_defaults = ARRAY_SIZE(tl1_acodec_init_list),
.cache_type = REGCACHE_RBTREE,
};