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Merge remote-tracking branch 'asoc/fix/wm8962' into asoc-linus

This commit is contained in:
Mark Brown 2013-06-17 17:20:12 +01:00
parent a87c863c7b f5055f9373
commit c38a881ebb
1 changed files with 24 additions and 11 deletions
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35
sound/soc/codecs/wm8962.c
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@ -1600,7 +1600,6 @@ static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol) struct snd_ctl_elem_value *ucontrol)
{ {
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
u16 *reg_cache = codec->reg_cache;
int ret; int ret;
/* Apply the update (if any) */ /* Apply the update (if any) */
@ -1609,16 +1608,19 @@ static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
return 0; return 0;
/* If the left PGA is enabled hit that VU bit... */ /* If the left PGA is enabled hit that VU bit... */
if (snd_soc_read(codec, WM8962_PWR_MGMT_2) & WM8962_HPOUTL_PGA_ENA) ret = snd_soc_read(codec, WM8962_PWR_MGMT_2);
return snd_soc_write(codec, WM8962_HPOUTL_VOLUME, if (ret & WM8962_HPOUTL_PGA_ENA) {
reg_cache[WM8962_HPOUTL_VOLUME]); snd_soc_write(codec, WM8962_HPOUTL_VOLUME,
snd_soc_read(codec, WM8962_HPOUTL_VOLUME));
return 1;
}
/* ...otherwise the right. The VU is stereo. */ /* ...otherwise the right. The VU is stereo. */
if (snd_soc_read(codec, WM8962_PWR_MGMT_2) & WM8962_HPOUTR_PGA_ENA) if (ret & WM8962_HPOUTR_PGA_ENA)
return snd_soc_write(codec, WM8962_HPOUTR_VOLUME, snd_soc_write(codec, WM8962_HPOUTR_VOLUME,
reg_cache[WM8962_HPOUTR_VOLUME]); snd_soc_read(codec, WM8962_HPOUTR_VOLUME));
return 0; return 1;
} }
/* The VU bits for the speakers are in a different register to the mute /* The VU bits for the speakers are in a different register to the mute
@ -3374,7 +3376,6 @@ static int wm8962_probe(struct snd_soc_codec *codec)
int ret; int ret;
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec); struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev); struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
u16 *reg_cache = codec->reg_cache;
int i, trigger, irq_pol; int i, trigger, irq_pol;
bool dmicclk, dmicdat; bool dmicclk, dmicdat;
@ -3432,8 +3433,9 @@ static int wm8962_probe(struct snd_soc_codec *codec)
/* Put the speakers into mono mode? */ /* Put the speakers into mono mode? */
if (pdata->spk_mono) if (pdata->spk_mono)
reg_cache[WM8962_CLASS_D_CONTROL_2] snd_soc_update_bits(codec, WM8962_CLASS_D_CONTROL_2,
|= WM8962_SPK_MONO; WM8962_SPK_MONO_MASK, WM8962_SPK_MONO);
/* Micbias setup, detection enable and detection /* Micbias setup, detection enable and detection
* threasholds. */ * threasholds. */
@ -3721,6 +3723,17 @@ static int wm8962_runtime_resume(struct device *dev)
regcache_sync(wm8962->regmap); regcache_sync(wm8962->regmap);
regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA,
WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA);
/* Bias enable at 2*5k (fast start-up) */
regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
WM8962_BIAS_ENA | WM8962_VMID_SEL_MASK,
WM8962_BIAS_ENA | 0x180);
msleep(5);
return 0; return 0;
} }