ASoC: Correct WM8994 MICBIAS supply widget hookup

The WM8994 and WM8958 series of devices have two MICBIAS supplies rather
than one, the current widget actually manages the microphone detection
control register bit (which is managed separately by the relevant API).

Fix this, hooking the relevant supplies up to the MICBIAS1 and MICBIAS2
widgets.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 5f0c238e1783c117170503dda2195353dceb0fa4..83014a7c2e142ccf0a63cafa3c38519b4f2fd5c8 100644 (file)
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -1190,7 +1190,6 @@ SND_SOC_DAPM_INPUT("DMIC1DAT"),
 SND_SOC_DAPM_INPUT("DMIC2DAT"),
 SND_SOC_DAPM_INPUT("Clock"),
 
-SND_SOC_DAPM_MICBIAS("MICBIAS", WM8994_MICBIAS, 2, 0),
 SND_SOC_DAPM_SUPPLY_S("MICBIAS Supply", 1, SND_SOC_NOPM, 0, 0, micbias_ev,
                      SND_SOC_DAPM_PRE_PMU),
 
@@ -1509,8 +1508,10 @@ static const struct snd_soc_dapm_route wm8994_revd_intercon[] = {
        { "AIF2DACDAT", NULL, "AIF1DACDAT" },
        { "AIF1ADCDAT", NULL, "AIF2ADCDAT" },
        { "AIF2ADCDAT", NULL, "AIF1ADCDAT" },
-       { "MICBIAS", NULL, "CLK_SYS" },
-       { "MICBIAS", NULL, "MICBIAS Supply" },
+       { "MICBIAS1", NULL, "CLK_SYS" },
+       { "MICBIAS1", NULL, "MICBIAS Supply" },
+       { "MICBIAS2", NULL, "CLK_SYS" },
+       { "MICBIAS2", NULL, "MICBIAS Supply" },
 };
 
 static const struct snd_soc_dapm_route wm8994_intercon[] = {