Messages in this thread Patch in this message |  | | | Date | Mon, 01 Aug 2011 16:18:30 -0700 | | From | Greg KH <> | | Subject | [15/70] ASoC: Ensure we delay long enough for WM8994 FLL to lock when starting |
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2.6.39-stable review patch. If anyone has any objections, please let us know.
------------------ From: Mark Brown <broonie@opensource.wolfsonmicro.com>
commit 8e9ddf811ba021506d2316fcfe619faa0ab3f567 upstream.
This delay is very conservative.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- sound/soc/codecs/wm8994.c | 2 ++ 1 file changed, 2 insertions(+) --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -1969,6 +1969,8 @@ static int _wm8994_set_fll(struct snd_so snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, WM8994_FLL1_ENA | WM8994_FLL1_FRAC, reg); + + msleep(5); } wm8994->fll[id].in = freq_in;
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