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authorMark Brown <broonie@linaro.org>2013-11-20 16:20:30 +0100
committerMark Brown <broonie@linaro.org>2013-11-20 16:20:30 +0100
commitc33ef2c9ed870901cdadf367ffc4423b90257e5f (patch)
tree3e1d38f248f78e7f26272fb343c6f2fdb75722db
parentMerge remote-tracking branch 'asoc/fix/ab8500' into asoc-linus (diff)
parentASoC: arizona: Set FLL to free-run before disabling (diff)
downloadlinux-c33ef2c9ed870901cdadf367ffc4423b90257e5f.tar.xz
linux-c33ef2c9ed870901cdadf367ffc4423b90257e5f.zip
Merge remote-tracking branch 'asoc/fix/arizona' into asoc-linus
-rw-r--r--sound/soc/codecs/arizona.c4
-rw-r--r--sound/soc/codecs/wm5110.c43
2 files changed, 46 insertions, 1 deletions
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 6f05b17d1965..fea991031be1 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1529,6 +1529,8 @@ static void arizona_enable_fll(struct arizona_fll *fll,
try_wait_for_completion(&fll->ok);
regmap_update_bits(arizona->regmap, fll->base + 1,
+ ARIZONA_FLL1_FREERUN, 0);
+ regmap_update_bits(arizona->regmap, fll->base + 1,
ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);
if (use_sync)
regmap_update_bits(arizona->regmap, fll->base + 0x11,
@@ -1546,6 +1548,8 @@ static void arizona_disable_fll(struct arizona_fll *fll)
struct arizona *arizona = fll->arizona;
bool change;
+ regmap_update_bits(arizona->regmap, fll->base + 1,
+ ARIZONA_FLL1_FREERUN, ARIZONA_FLL1_FREERUN);
regmap_update_bits_check(arizona->regmap, fll->base + 1,
ARIZONA_FLL1_ENA, 0, &change);
regmap_update_bits(arizona->regmap, fll->base + 0x11,
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index bbd64384ca1c..0048ce5bfa2f 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -37,6 +37,47 @@ struct wm5110_priv {
struct arizona_fll fll[2];
};
+static const struct reg_default wm5110_sysclk_revd_patch[] = {
+ { 0x3093, 0x1001 },
+ { 0x30E3, 0x1301 },
+ { 0x3133, 0x1201 },
+ { 0x3183, 0x1501 },
+ { 0x31D3, 0x1401 },
+};
+
+static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+ struct regmap *regmap = codec->control_data;
+ const struct reg_default *patch = NULL;
+ int i, patch_size;
+
+ switch (arizona->rev) {
+ case 3:
+ patch = wm5110_sysclk_revd_patch;
+ patch_size = ARRAY_SIZE(wm5110_sysclk_revd_patch);
+ break;
+ default:
+ return 0;
+ }
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ if (patch)
+ for (i = 0; i < patch_size; i++)
+ regmap_write(regmap, patch[i].reg,
+ patch[i].def);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
@@ -400,7 +441,7 @@ static const struct snd_kcontrol_new wm5110_aec_loopback_mux =
static const struct snd_soc_dapm_widget wm5110_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
- 0, NULL, 0),
+ 0, wm5110_sysclk_ev, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1,
ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK,