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Merge remote-tracking branch 'asoc/topic/arizona' into asoc-next

This commit is contained in:
Mark Brown 2013-10-24 11:24:00 +01:00
parent 805c605562 49c60547da
commit c4c2361aef
1 changed files with 14 additions and 9 deletions
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23
sound/soc/codecs/arizona.c
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@ -1477,21 +1477,25 @@ static void arizona_enable_fll(struct arizona_fll *fll,
{
struct arizona *arizona = fll->arizona;
int ret;
bool use_sync = false;
/*
* If we have both REFCLK and SYNCCLK then enable both,
* otherwise apply the SYNCCLK settings to REFCLK.
*/
if (fll->ref_src >= 0 && fll->ref_src != fll->sync_src) {
if (fll->ref_src >= 0 && fll->ref_freq &&
fll->ref_src != fll->sync_src) {
regmap_update_bits(arizona->regmap, fll->base + 5,
ARIZONA_FLL1_OUTDIV_MASK,
ref->outdiv << ARIZONA_FLL1_OUTDIV_SHIFT);
arizona_apply_fll(arizona, fll->base, ref, fll->ref_src,
false);
if (fll->sync_src >= 0)
if (fll->sync_src >= 0) {
arizona_apply_fll(arizona, fll->base + 0x10, sync,
fll->sync_src, true);
use_sync = true;
}
} else if (fll->sync_src >= 0) {
regmap_update_bits(arizona->regmap, fll->base + 5,
ARIZONA_FLL1_OUTDIV_MASK,
@ -1511,7 +1515,7 @@ static void arizona_enable_fll(struct arizona_fll *fll,
* Increase the bandwidth if we're not using a low frequency
* sync source.
*/
if (fll->sync_src >= 0 && fll->sync_freq > 100000)
if (use_sync && fll->sync_freq > 100000)
regmap_update_bits(arizona->regmap, fll->base + 0x17,
ARIZONA_FLL1_SYNC_BW, 0);
else
@ -1526,8 +1530,7 @@ static void arizona_enable_fll(struct arizona_fll *fll,
regmap_update_bits(arizona->regmap, fll->base + 1,
ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);
if (fll->ref_src >= 0 && fll->sync_src >= 0 &&
fll->ref_src != fll->sync_src)
if (use_sync)
regmap_update_bits(arizona->regmap, fll->base + 0x11,
ARIZONA_FLL1_SYNC_ENA,
ARIZONA_FLL1_SYNC_ENA);
@ -1561,10 +1564,12 @@ int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
if (fll->ref_src == source && fll->ref_freq == Fref)
return 0;
if (fll->fout && Fref > 0) {
ret = arizona_calc_fll(fll, &ref, Fref, fll->fout);
if (ret != 0)
return ret;
if (fll->fout) {
if (Fref > 0) {
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,