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-rw-r--r--include/sound/wm9081.h9
-rw-r--r--sound/soc/codecs/wm9081.c29
2 files changed, 25 insertions, 13 deletions
diff --git a/include/sound/wm9081.h b/include/sound/wm9081.h
index e173ddbf6bd4..f34b0b1716d8 100644
--- a/include/sound/wm9081.h
+++ b/include/sound/wm9081.h
@@ -17,9 +17,12 @@ struct wm9081_retune_mobile_setting {
u16 config[20];
};
-struct wm9081_retune_mobile_config {
- struct wm9081_retune_mobile_setting *configs;
- int num_configs;
+struct wm9081_pdata {
+ bool irq_high; /* IRQ is active high */
+ bool irq_cmos; /* IRQ is in CMOS mode */
+
+ struct wm9081_retune_mobile_setting *retune_configs;
+ int num_retune_configs;
};
#endif
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 2103623a0776..7883f3ed797b 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -167,7 +167,7 @@ struct wm9081_priv {
int fll_fref;
int fll_fout;
int tdm_width;
- struct wm9081_retune_mobile_config *retune;
+ struct wm9081_pdata pdata;
};
static int wm9081_volatile_register(struct snd_soc_codec *codec, unsigned int reg)
@@ -1082,21 +1082,22 @@ static int wm9081_hw_params(struct snd_pcm_substream *substream,
aif4 |= wm9081->bclk / wm9081->fs;
/* Apply a ReTune Mobile configuration if it's in use */
- if (wm9081->retune) {
- struct wm9081_retune_mobile_config *retune = wm9081->retune;
+ if (wm9081->pdata.num_retune_configs) {
+ struct wm9081_pdata *pdata = &wm9081->pdata;
struct wm9081_retune_mobile_setting *s;
int eq1;
best = 0;
- best_val = abs(retune->configs[0].rate - wm9081->fs);
- for (i = 0; i < retune->num_configs; i++) {
- cur_val = abs(retune->configs[i].rate - wm9081->fs);
+ best_val = abs(pdata->retune_configs[0].rate - wm9081->fs);
+ for (i = 0; i < pdata->num_retune_configs; i++) {
+ cur_val = abs(pdata->retune_configs[i].rate -
+ wm9081->fs);
if (cur_val < best_val) {
best_val = cur_val;
best = i;
}
}
- s = &retune->configs[best];
+ s = &pdata->retune_configs[best];
dev_dbg(codec->dev, "ReTune Mobile %s tuned for %dHz\n",
s->name, s->rate);
@@ -1255,6 +1256,14 @@ static int wm9081_probe(struct snd_soc_codec *codec)
return ret;
}
+ reg = 0;
+ if (wm9081->pdata.irq_high)
+ reg |= WM9081_IRQ_POL;
+ if (!wm9081->pdata.irq_cmos)
+ reg |= WM9081_IRQ_OP_CTRL;
+ snd_soc_update_bits(codec, WM9081_INTERRUPT_CONTROL,
+ WM9081_IRQ_POL | WM9081_IRQ_OP_CTRL, reg);
+
wm9081_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* Enable zero cross by default */
@@ -1266,7 +1275,7 @@ static int wm9081_probe(struct snd_soc_codec *codec)
snd_soc_add_controls(codec, wm9081_snd_controls,
ARRAY_SIZE(wm9081_snd_controls));
- if (!wm9081->retune) {
+ if (!wm9081->pdata.num_retune_configs) {
dev_dbg(codec->dev,
"No ReTune Mobile data, using normal EQ\n");
snd_soc_add_controls(codec, wm9081_eq_controls,
@@ -1343,8 +1352,8 @@ static __devinit int wm9081_i2c_probe(struct i2c_client *i2c,
wm9081->control_data = i2c;
if (dev_get_platdata(&i2c->dev))
- memcpy(&wm9081->retune, dev_get_platdata(&i2c->dev),
- sizeof(wm9081->retune));
+ memcpy(&wm9081->pdata, dev_get_platdata(&i2c->dev),
+ sizeof(wm9081->pdata));
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm9081, &wm9081_dai, 1);