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ASoC: arizona: Allow specification of base for arizona_is_enabled_fll 

In preparation for future improvements allow a base to be passed to
arizona_is_enabled_fll, this will allow it to be used to check the state
of the synchroniser path as well.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
steinar/wifi_calib_4_9_kernel
Charles Keepax 2016-09-02 16:52:44 +01:00 committed by Mark Brown
parent 19c891924b
commit 62bb710468
1 changed files with 3 additions and 3 deletions
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6
sound/soc/codecs/arizona.c
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@ -2188,13 +2188,13 @@ static void arizona_apply_fll(struct arizona *arizona, unsigned int base,
ARIZONA_FLL1_CTRL_UPD | cfg->n);
}
static int arizona_is_enabled_fll(struct arizona_fll *fll)
static int arizona_is_enabled_fll(struct arizona_fll *fll, int base)
{
struct arizona *arizona = fll->arizona;
unsigned int reg;
int ret;
ret = regmap_read(arizona->regmap, fll->base + 1, &reg);
ret = regmap_read(arizona->regmap, base + 1, &reg);
if (ret != 0) {
arizona_fll_err(fll, "Failed to read current state: %d\n",
ret);
@ -2208,7 +2208,7 @@ static int arizona_enable_fll(struct arizona_fll *fll)
{
struct arizona *arizona = fll->arizona;
bool use_sync = false;
int already_enabled = arizona_is_enabled_fll(fll);
int already_enabled = arizona_is_enabled_fll(fll, fll->base);
struct arizona_fll_cfg cfg;
int i;
unsigned int val;