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ASoC: arizona: Add convience define for clearing SYNCCLK

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Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Charles Keepax 2013-02-20 17:28:41 +00:00 committed by Mark Brown
parent ee929a9780
commit f3f1163d19
2 changed files with 5 additions and 4 deletions
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8
sound/soc/codecs/arizona.c
View File

@ -1185,7 +1185,7 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
int ret;
if (fll->ref_src < 0 || fll->ref_src == source) {
if (fll->sync_src == -1 &&
if (fll->sync_src == ARIZONA_FLL_SRC_NONE &&
fll->ref_src == source && fll->ref_freq == Fref &&
fll->fout == Fout)
return 0;
@ -1196,7 +1196,7 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
return ret;
}
fll->sync_src = -1;
fll->sync_src = ARIZONA_FLL_SRC_NONE;
fll->ref_src = source;
fll->ref_freq = Fref;
} else {
@ -1240,7 +1240,7 @@ int arizona_init_fll(struct arizona *arizona, int id, int base, int lock_irq,
fll->id = id;
fll->base = base;
fll->arizona = arizona;
fll->sync_src = -1;
fll->sync_src = ARIZONA_FLL_SRC_NONE;
/* Configure default refclk to 32kHz if we have one */
regmap_read(arizona->regmap, ARIZONA_CLOCK_32K_1, &val);
@ -1250,7 +1250,7 @@ int arizona_init_fll(struct arizona *arizona, int id, int base, int lock_irq,
fll->ref_src = val & ARIZONA_CLK_32K_SRC_MASK;
break;
default:
fll->ref_src = -1;
fll->ref_src = ARIZONA_FLL_SRC_NONE;
}
fll->ref_freq = 32768;

1
sound/soc/codecs/arizona.h
View File

@ -32,6 +32,7 @@
#define ARIZONA_CLK_SRC_AIF2BCLK 0x9
#define ARIZONA_CLK_SRC_AIF3BCLK 0xa
#define ARIZONA_FLL_SRC_NONE -1
#define ARIZONA_FLL_SRC_MCLK1 0
#define ARIZONA_FLL_SRC_MCLK2 1
#define ARIZONA_FLL_SRC_SLIMCLK 3