| From | Luis Henriques <> | Subject | [PATCH 015/104] ASoC: wm8960: Fix PLL register writes | Date | Mon, 30 Sep 2013 11:09:52 +0100 |
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3.5.7.22 -stable review patch. If anyone has any objections, please let me know.
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From: Mike Dyer <mike.dyer@md-soft.co.uk>
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@md-soft.co.uk> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Luis Henriques <luis.henriques@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
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