return reg & ARIZONA_FLL1_ENA;
}
+static void arizona_enable_fll(struct arizona_fll *fll,
+ struct arizona_fll_cfg *ref,
+ struct arizona_fll_cfg *sync)
+{
+ struct arizona *arizona = fll->arizona;
+ int ret;
+
+ 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);
+ if (fll->sync_src >= 0)
+ arizona_apply_fll(arizona, fll->base + 0x10, sync,
+ fll->sync_src);
+
+ if (!arizona_is_enabled_fll(fll))
+ pm_runtime_get(arizona->dev);
+
+ /* Clear any pending completions */
+ try_wait_for_completion(&fll->ok);
+
+ regmap_update_bits(arizona->regmap, fll->base + 1,
+ ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);
+ if (fll->sync_src >= 0)
+ regmap_update_bits(arizona->regmap, fll->base + 0x11,
+ ARIZONA_FLL1_SYNC_ENA,
+ ARIZONA_FLL1_SYNC_ENA);
+
+ ret = wait_for_completion_timeout(&fll->ok,
+ msecs_to_jiffies(250));
+ if (ret == 0)
+ arizona_fll_warn(fll, "Timed out waiting for lock\n");
+}
+
static void arizona_disable_fll(struct arizona_fll *fll)
{
struct arizona *arizona = fll->arizona;
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;
- bool ena;
int ret;
if (fll->fref == Fref && fll->fout == Fout)
fll->sync_freq = Fref;
}
- ena = arizona_is_enabled_fll(fll);
-
if (Fout) {
- 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);
- if (fll->sync_src >= 0)
- arizona_apply_fll(arizona, fll->base + 0x10, &sync,
- fll->sync_src);
-
- if (!ena)
- pm_runtime_get(arizona->dev);
-
- /* Clear any pending completions */
- try_wait_for_completion(&fll->ok);
-
- regmap_update_bits(arizona->regmap, fll->base + 1,
- ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);
- if (fll->sync_src >= 0)
- regmap_update_bits(arizona->regmap, fll->base + 0x11,
- ARIZONA_FLL1_SYNC_ENA,
- ARIZONA_FLL1_SYNC_ENA);
-
- ret = wait_for_completion_timeout(&fll->ok,
- msecs_to_jiffies(250));
- if (ret == 0)
- arizona_fll_warn(fll, "Timed out waiting for lock\n");
+ arizona_enable_fll(fll, &ref, &sync);
} else {
arizona_disable_fll(fll);
}