Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6 and git://git.infradea...

[pandora-kernel.git] / sound / soc / codecs / wm8962.c

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 8499c56..1725550 100644 (file)
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2221,6 +2221,8 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                if (fll) {
+                       try_wait_for_completion(&wm8962->fll_lock);
+
                        snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
                                            WM8962_FLL_ENA, WM8962_FLL_ENA);
                        if (wm8962->irq) {
@@ -2927,10 +2929,6 @@ static int wm8962_set_bias_level(struct snd_soc_codec *codec,
                                            WM8962_BIAS_ENA | 0x180);
 
                        msleep(5);
-
-                       snd_soc_update_bits(codec, WM8962_CLOCKING2,
-                                           WM8962_CLKREG_OVD,
-                                           WM8962_CLKREG_OVD);
                }
 
                /* VMID 2*250k */
@@ -3288,6 +3286,8 @@ static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
        snd_soc_write(codec, WM8962_FLL_CONTROL_7, fll_div.lambda);
        snd_soc_write(codec, WM8962_FLL_CONTROL_8, fll_div.n);
 
+       try_wait_for_completion(&wm8962->fll_lock);
+
        snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
                            WM8962_FLL_FRAC | WM8962_FLL_REFCLK_SRC_MASK |
                            WM8962_FLL_ENA, fll1);
@@ -3409,6 +3409,9 @@ static irqreturn_t wm8962_irq(int irq, void *data)
        active = snd_soc_read(codec, WM8962_INTERRUPT_STATUS_2);
        active &= ~mask;
 
+       /* Acknowledge the interrupts */
+       snd_soc_write(codec, WM8962_INTERRUPT_STATUS_2, active);
+
        if (active & WM8962_FLL_LOCK_EINT) {
                dev_dbg(codec->dev, "FLL locked\n");
                complete(&wm8962->fll_lock);
@@ -3433,9 +3436,6 @@ static irqreturn_t wm8962_irq(int irq, void *data)
                                      msecs_to_jiffies(250));
        }
 
-       /* Acknowledge the interrupts */
-       snd_soc_write(codec, WM8962_INTERRUPT_STATUS_2, active);
-
        return IRQ_HANDLED;
 }
 
@@ -3868,6 +3868,10 @@ static int wm8962_probe(struct snd_soc_codec *codec)
         */
        snd_soc_update_bits(codec, WM8962_CLOCKING2, WM8962_SYSCLK_ENA, 0);
 
+       /* Ensure we have soft control over all registers */
+       snd_soc_update_bits(codec, WM8962_CLOCKING2,
+                           WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
+
        regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
 
        if (pdata) {