static int configure_clock(struct snd_soc_codec *codec)
{
struct wm8995_priv *wm8995;
- int old, new;
+ int change, new;
wm8995 = snd_soc_codec_get_drvdata(codec);
else
new = 0;
- old = snd_soc_read(codec, WM8995_CLOCKING_1) & WM8995_SYSCLK_SRC;
-
- /* If there's no change then we're done. */
- if (old == new)
+ change = snd_soc_update_bits(codec, WM8995_CLOCKING_1,
+ WM8995_SYSCLK_SRC_MASK, new);
+ if (!change)
return 0;
- snd_soc_update_bits(codec, WM8995_CLOCKING_1,
- WM8995_SYSCLK_SRC_MASK, new);
-
snd_soc_dapm_sync(&codec->dapm);
return 0;
SND_SOC_DAPM_MIXER("IN1R PGA", SND_SOC_NOPM, 0, 0,
&in1r_pga, 1),
- SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8995_POWER_MANAGEMENT_1, 8, 0),
- SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8995_POWER_MANAGEMENT_1, 9, 0),
+ SND_SOC_DAPM_SUPPLY("MICBIAS1", WM8995_POWER_MANAGEMENT_1, 8, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("MICBIAS2", WM8995_POWER_MANAGEMENT_1, 9, 0,
+ NULL, 0),
SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8995_AIF1_CLOCKING_1, 0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8995_AIF2_CLOCKING_1, 0, 0, NULL, 0),