[ 3.5.y.z extended stable ] Patch "ASoC: wm8960: Fix PLL register writes" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    ASoC: wm8960: Fix PLL register writes

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From 7874eecc3351fe5f6d1b7044c8273aa37e702008 Mon Sep 17 00:00:00 2001
From: Mike Dyer <mike.dyer at md-soft.co.uk>
Date: Fri, 16 Aug 2013 18:36:28 +0100
Subject: [PATCH] ASoC: wm8960: Fix PLL register writes

commit 85fa532b6ef920b32598df86b194571a7059a77c upstream.

Bit 9 of PLL2,3 and 4 is reserved as '0'. The 24bit fractional part
should be split across each register in 8bit chunks.

Signed-off-by: Mike Dyer <mike.dyer at md-soft.co.uk>
Signed-off-by: Mark Brown <broonie at linaro.org>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 sound/soc/codecs/wm8960.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 8bc659d..f27448b 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -789,9 +789,9 @@ static int wm8960_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
 	if (pll_div.k) {
 		reg |= 0x20;

-		snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 18) & 0x3f);
-		snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 9) & 0x1ff);
-		snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0x1ff);
+		snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 16) & 0xff);
+		snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 8) & 0xff);
+		snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0xff);
 	}
 	snd_soc_write(codec, WM8960_PLL1, reg);

--
1.8.3.2