ASoC: rt5645: change micbias widget type to supply.

Register "micbias1" and "micbias2" to supply widgets as modern drivers do.

This should not cause any (new) issues for existing users of the codec,
since micbias support is broken anyways. Micbias support needs the
RT5645_MICBIAS?_POW_CTRL_SEL bits in the RT5645_GEN_CTRL2 register to be
updated when enabled/disabled which we currently do not do.

The updating of these bits will be fixed in a follow-up commit.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index daf7b73..6f6da0a 100644 (file)
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -1980,10 +1980,10 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
 
        /* Input Side */
        /* micbias */
-       SND_SOC_DAPM_MICBIAS("micbias1", RT5645_PWR_ANLG2,
-                       RT5645_PWR_MB1_BIT, 0),
-       SND_SOC_DAPM_MICBIAS("micbias2", RT5645_PWR_ANLG2,
-                       RT5645_PWR_MB2_BIT, 0),
+       SND_SOC_DAPM_SUPPLY("micbias1", RT5645_PWR_ANLG2,
+                       RT5645_PWR_MB1_BIT, 0, NULL, 0),
+       SND_SOC_DAPM_SUPPLY("micbias2", RT5645_PWR_ANLG2,
+                       RT5645_PWR_MB2_BIT, 0, NULL, 0),
        /* Input Lines */
        SND_SOC_DAPM_INPUT("DMIC L1"),
        SND_SOC_DAPM_INPUT("DMIC R1"),