[alsa-devel] [PATCH 3/3] ALSA: jack: add switch event for unsupported jack types

[bgoswami at codeaurora.org]

From: Banajit Goswami <bgoswami at codeaurora.org>

Add a jack switch event to report unsupported plug type.
This event can be used to report a headset or an extension
cable with GND/MIC swap etc., which may not be supported by
the device.

Signed-off-by: Gopikrishnaiah Anandan <agopik at codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami at codeaurora.org>
---
 sound/core/jack.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/core/jack.c b/sound/core/jack.c
index 36b047b..4c21e48 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -40,6 +40,7 @@ struct snd_jack_kctl {
 	SW_JACK_PHYSICAL_INSERT,
 	SW_VIDEOOUT_INSERT,
 	SW_LINEIN_INSERT,
+	SW_UNSUPPORT_INSERT,
 };
 #endif /* CONFIG_SND_JACK_INPUT_DEV */
 
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