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| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-12-08 11:23:11 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-12-12 13:35:46 +0000 |
| commit | 5ede19c58a1ec274b28e03a76b855c3c55ab6f11 (patch) | |
| tree | 6725c9d103c8d2f3614937db5b2a440f87b4e727 | |
| parent | b2776bf7149bddd1f4161f14f79520f17fc1d71d (diff) | |
| download | lwn-5ede19c58a1ec274b28e03a76b855c3c55ab6f11.tar.gz lwn-5ede19c58a1ec274b28e03a76b855c3c55ab6f11.zip | |
ASoC: wm8750: Make VREF a VMID instead of OUTPUT widget
Commit 04489eeb02a4 ("ALSA: wm8750: add missing VREF output") added the
previously missing VREF widget. And while adding the widget as OUTPUT widget
silences the error of the missing widget it should have rather been a VMID
widget.
The VREF widget is only used internally as a source for the VREF input of
the Out3 Mux. Selecting that input means that the path should be kept
powered up at the VREF/VMID voltage, but that there is no actual audio
signal. Using a VMID widget will do this, whereas using a OUTPUT widget will
simply cause the path to completely power down.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/wm8750.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index 67653a2db223..d9e262657887 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -323,7 +323,7 @@ static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("ROUT2"), SND_SOC_DAPM_OUTPUT("MONO1"), SND_SOC_DAPM_OUTPUT("OUT3"), - SND_SOC_DAPM_OUTPUT("VREF"), + SND_SOC_DAPM_VMID("VREF"), SND_SOC_DAPM_INPUT("LINPUT1"), SND_SOC_DAPM_INPUT("LINPUT2"), |