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ASoC: arizona: Calculate FLL gain last

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No part of the FLL calculation depends on the value determined for the
gain but the gain does depend on other values. In preparation for future
updates this patch moves the gain to be the last thing calculated.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Charles Keepax 2014-03-07 16:34:23 +00:00 committed by Mark Brown
parent f641aec62c
commit 5a3935c764
1 changed files with 12 additions and 12 deletions
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24
sound/soc/codecs/arizona.c
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@ -1455,18 +1455,6 @@ static int arizona_calc_fll(struct arizona_fll *fll,
return -EINVAL;
}
for (i = 0; i < ARRAY_SIZE(fll_gains); i++) {
if (fll_gains[i].min <= Fref && Fref <= fll_gains[i].max) {
cfg->gain = fll_gains[i].gain;
break;
}
}
if (i == ARRAY_SIZE(fll_gains)) {
arizona_fll_err(fll, "Unable to find gain for Fref=%uHz\n",
Fref);
return -EINVAL;
}
cfg->n = target / (ratio * Fref);
if (target % (ratio * Fref)) {
@ -1490,6 +1478,18 @@ static int arizona_calc_fll(struct arizona_fll *fll,
cfg->lambda >>= 1;
}
for (i = 0; i < ARRAY_SIZE(fll_gains); i++) {
if (fll_gains[i].min <= Fref && Fref <= fll_gains[i].max) {
cfg->gain = fll_gains[i].gain;
break;
}
}
if (i == ARRAY_SIZE(fll_gains)) {
arizona_fll_err(fll, "Unable to find gain for Fref=%uHz\n",
Fref);
return -EINVAL;
}
arizona_fll_dbg(fll, "N=%x THETA=%x LAMBDA=%x\n",
cfg->n, cfg->theta, cfg->lambda);
arizona_fll_dbg(fll, "FRATIO=%x(%d) OUTDIV=%x REFCLK_DIV=%x\n",