diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2013-02-22 17:10:37 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-03-04 11:01:01 +0800 |
| commit | 1c5617fc230b399c1d84711b8a2e316199387eb9 (patch) | |
| tree | 9449add694b546e70aca4287b2d71ba44f5836da /sound/soc/codecs/arizona.c | |
| parent | ddbce97cd1798ba4661e33662c659b168e9f51ed (diff) | |
| download | lwn-1c5617fc230b399c1d84711b8a2e316199387eb9.tar.gz lwn-1c5617fc230b399c1d84711b8a2e316199387eb9.zip | |
ASoC: arizona: Don't enable FLL on REFCLK configuration
Enabling the FLL when REFCLK is being configured is not what the user
would expect and can cause issues if SYNCCLK has no specified frequency.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/arizona.c')
| -rw-r--r-- | sound/soc/codecs/arizona.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index debd184cc706..e456cb4b196e 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -1183,17 +1183,17 @@ int arizona_set_fll_refclk(struct arizona_fll *fll, int source, if (source < 0) return -EINVAL; - if (fll->ref_src == source && fll->ref_freq == Fref && - fll->fout == Fout) + if (fll->ref_src == source && fll->ref_freq == Fref) return 0; - if (Fout) { - ret = arizona_calc_fll(fll, &ref, Fref, Fout); + if (fll->fout) { + ret = arizona_calc_fll(fll, &ref, Fref, fll->fout); if (ret != 0) return ret; if (fll->sync_src >= 0) { - ret = arizona_calc_fll(fll, &sync, fll->sync_freq, Fout); + ret = arizona_calc_fll(fll, &sync, fll->sync_freq, + fll->fout); if (ret != 0) return ret; } @@ -1201,12 +1201,9 @@ int arizona_set_fll_refclk(struct arizona_fll *fll, int source, fll->ref_src = source; fll->ref_freq = Fref; - fll->fout = Fout; - if (Fout) { + if (fll->fout) { arizona_enable_fll(fll, &ref, &sync); - } else { - arizona_disable_fll(fll); } return 0; |