Since commit e409dfbfccf9a49 ("ASoC: dapm: Add a few supply widget sanity checks") the following error is seen:
rockchip-snd-max98090 sound: HiFi <-> ff890000.i2s mapping ok 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 input: ROCKCHIP-I2S Headset Jack as /devices/platform/sound/sound/card0/input3
Invert the route between the Headset Mic and the bias in order to fix it.
Signed-off-by: Enric Balletbo i Serra enric.balletbo@collabora.com --- 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"},