[3.19.y-ckt stable] Patch "ASoC: rt5677: add register patch for PLL" has been added to staging queue
Kamal Mostafa
kamal at canonical.com
Thu May 21 20:36:30 UTC 2015
This is a note to let you know that I have just added a patch titled
ASoC: rt5677: add register patch for PLL
to the linux-3.19.y-queue branch of the 3.19.y-ckt extended stable tree
which can be found at:
http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y-queue
This patch is scheduled to be released in version 3.19.8-ckt1.
If you, or anyone else, feels it should not be added to this tree, please
reply to this email.
For more information about the 3.19.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
Thanks.
-Kamal
------
>From bf69769833bec1d471726bc97f59c3e7f0df7c30 Mon Sep 17 00:00:00 2001
From: Bard Liao <bardliao at realtek.com>
Date: Fri, 24 Apr 2015 15:19:29 +0800
Subject: ASoC: rt5677: add register patch for PLL
commit 74d6ea52aeef0236242221c6eff6d892565c5a92 upstream.
The PLL output will be unstable in some cases. We can fix it by
setting some registers.
Signed-off-by: Bard Liao <bardliao at realtek.com>
Signed-off-by: Mark Brown <broonie at kernel.org>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
sound/soc/codecs/rt5677.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index cc90988..9ce6b65 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)
--
1.9.1
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