diff options
Diffstat (limited to 'sound/soc/codecs/arizona.c')
| -rw-r--r-- | sound/soc/codecs/arizona.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index 03076efa4d9e..4640bccbfba2 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -1074,12 +1074,27 @@ static void arizona_apply_fll(struct arizona *arizona, unsigned int base, ARIZONA_FLL1_CTRL_UPD | cfg->n); } +static bool arizona_is_enabled_fll(struct arizona_fll *fll) +{ + struct arizona *arizona = fll->arizona; + unsigned int reg; + int ret; + + ret = regmap_read(arizona->regmap, fll->base + 1, ®); + if (ret != 0) { + arizona_fll_err(fll, "Failed to read current state: %d\n", + ret); + return ret; + } + + return reg & ARIZONA_FLL1_ENA; +} + int arizona_set_fll(struct arizona_fll *fll, int source, unsigned int Fref, unsigned int Fout) { struct arizona *arizona = fll->arizona; struct arizona_fll_cfg ref, sync; - unsigned int reg; bool ena; int ret; @@ -1111,13 +1126,7 @@ int arizona_set_fll(struct arizona_fll *fll, int source, fll->sync_freq = Fref; } - ret = regmap_read(arizona->regmap, fll->base + 1, ®); - if (ret != 0) { - arizona_fll_err(fll, "Failed to read current state: %d\n", - ret); - return ret; - } - ena = reg & ARIZONA_FLL1_ENA; + ena = arizona_is_enabled_fll(fll); if (Fout) { regmap_update_bits(arizona->regmap, fll->base + 5, |