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authorBard Liao <bardliao@realtek.com>2015-04-24 15:19:29 +0800
committerMark Brown <broonie@kernel.org>2015-04-24 11:06:54 +0100
commit74d6ea52aeef0236242221c6eff6d892565c5a92 (patch)
treeacb12a31d75f3324e4c1eb4f870f8eb6a8365093 /sound
parentc517d838eb7d07bbe9507871fab3931deccff539 (diff)
ASoC: rt5677: add register patch for PLL
The PLL output will be unstable in some cases. We can fix it by setting some registers. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/rt5677.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 5d0bb8748dd1..c6d4e8fa8bd3 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -62,6 +62,9 @@ static const struct reg_default init_list[] = {
{RT5677_PR_BASE + 0x1e, 0x0000},
{RT5677_PR_BASE + 0x12, 0x0eaa},
{RT5677_PR_BASE + 0x14, 0x018a},
+ {RT5677_PR_BASE + 0x15, 0x0490},
+ {RT5677_PR_BASE + 0x38, 0x0f71},
+ {RT5677_PR_BASE + 0x39, 0x0f71},
};
#define RT5677_INIT_REG_LEN ARRAY_SIZE(init_list)

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