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A few small WM8994 updates to go on top of the previous lot of things 

that were sent.  They collide with some -next work so I'd really like to
 get them into 3.3-rc3 if possible to merge back up into the -next code.
 All driver specific and unexciting in the grand scheme of things.
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Merge tag 'asoc-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

A few small WM8994 updates to go on top of the previous lot of things
that were sent.  They collide with some -next work so I'd really like to
get them into 3.3-rc3 if possible to merge back up into the -next code.
All driver specific and unexciting in the grand scheme of things.
This commit is contained in:
Takashi Iwai 2012-02-08 21:29:38 +01:00
parent 2492250e44 a7c4183be2
commit 982d411c30
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sound/soc/codecs/wm8994.c
View File

@ -770,6 +770,8 @@ static void vmid_reference(struct snd_soc_codec *codec)
{ {
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
pm_runtime_get_sync(codec->dev);
wm8994->vmid_refcount++; wm8994->vmid_refcount++;
dev_dbg(codec->dev, "Referencing VMID, refcount is now %d\n", dev_dbg(codec->dev, "Referencing VMID, refcount is now %d\n",
@ -783,7 +785,12 @@ static void vmid_reference(struct snd_soc_codec *codec)
WM8994_VMID_RAMP_MASK, WM8994_VMID_RAMP_MASK,
WM8994_STARTUP_BIAS_ENA | WM8994_STARTUP_BIAS_ENA |
WM8994_VMID_BUF_ENA | WM8994_VMID_BUF_ENA |
(0x11 << WM8994_VMID_RAMP_SHIFT)); (0x3 << WM8994_VMID_RAMP_SHIFT));
/* Remove discharge for line out */
snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
WM8994_LINEOUT1_DISCH |
WM8994_LINEOUT2_DISCH, 0);
/* Main bias enable, VMID=2x40k */ /* Main bias enable, VMID=2x40k */
snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
@ -837,6 +844,8 @@ static void vmid_dereference(struct snd_soc_codec *codec)
WM8994_VMID_BUF_ENA | WM8994_VMID_BUF_ENA |
WM8994_VMID_RAMP_MASK, 0); WM8994_VMID_RAMP_MASK, 0);
} }
pm_runtime_put(codec->dev);
} }
static int vmid_event(struct snd_soc_dapm_widget *w, static int vmid_event(struct snd_soc_dapm_widget *w,