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authorJarkko Nikula <jarkko.nikula@linux.intel.com>2014-09-29 16:58:15 +0300
committerMark Brown <broonie@kernel.org>2014-09-29 19:44:31 +0100
commitac06dd8df6e13591524f0e1bedf36af4ca0e967b (patch)
tree3951de65ee1e1f8ee94e52a8d5db51a3b33c715a /sound
parent969168e2e9f4a5bfd6a49344f46b820437cd9163 (diff)
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ASoC: Intel: byt-rt5640: Remove IN2N pin from DAPM route table
I tested couple byt-rt5640 based platforms and they have single-ended headset microphone connection to IN2P only. I guess IN2N was either defined by accident or some early platform had floating ground for headset. It's better to remove IN2N and add a custom route for such a platform if needed. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/intel/byt-rt5640.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/soc/intel/byt-rt5640.c b/sound/soc/intel/byt-rt5640.c
index 234a58de3c53..d6d8b19c22dc 100644
--- a/sound/soc/intel/byt-rt5640.c
+++ b/sound/soc/intel/byt-rt5640.c
@@ -36,7 +36,6 @@ static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
{"Headset Mic", NULL, "MICBIAS1"},
{"IN2P", NULL, "Headset Mic"},
- {"IN2N", NULL, "Headset Mic"},
{"DMIC1", NULL, "Internal Mic"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},