[PATCH v2 2/5] ASoC: rockchip-max98090: Fix the Headset Mic route.

Enric Balletbo i Serra enric.balletbo at collabora.com
Mon May 9 03:46:32 PDT 2016

The path Headset Mic --> MICBIAS is wrong because connects a non-supply
widget as a source with a supply widget as a sink. It's the other way

  MICBIAS (source) --> Headset Mic (sink).

This patch also shut up the following error message:

 rockchip-snd-max98090 sound: Connecting non-supply widget to supply widget is not supported (Headset Mic -> MICBIAS)
 rockchip-snd-max98090 sound: ASoC: no dapm match for Headset Mic --> (null) --> MICBIAS
 rockchip-snd-max98090 sound: ASoC: Failed to add route Headset Mic -> direct -> MICBIAS

Signed-off-by: Enric Balletbo i Serra <enric.balletbo at collabora.com>
Changes since v1:
 - Improve log message.

 sound/soc/rockchip/rockchip_max98090.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/rockchip/rockchip_max98090.c b/sound/soc/rockchip/rockchip_max98090.c
index abb64a5..3da7891 100644
--- a/sound/soc/rockchip/rockchip_max98090.c
+++ b/sound/soc/rockchip/rockchip_max98090.c
@@ -53,7 +53,7 @@ static const struct snd_soc_dapm_widget rk_dapm_widgets[] = {
 static const struct snd_soc_dapm_route rk_audio_map[] = {
 	{"IN34", NULL, "Headset Mic"},
 	{"IN34", NULL, "MICBIAS"},
-	{"MICBIAS", NULL, "Headset Mic"},
+	{"Headset Mic", NULL, "MICBIAS"},
 	{"DMICL", NULL, "Int Mic"},
 	{"Headphone", NULL, "HPL"},
 	{"Headphone", NULL, "HPR"},

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