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ALSA: jack: Add support to report second microphone

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ALSA jack framework currently supports reporting only
one single microphone. Add support to report presence of
the second microphone to userspace.

Change-Id: I72d16892f2fa563c026bf90d847d9365dcf2233a
Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Signed-off-by: Meng Wang <mwang@codeaurora.org>
This commit is contained in:
Banajit Goswami 2016-11-21 17:49:35 -08:00 • committed by Meng Wang
commit c559fb7c52
3 changed files with 12 additions and 1 deletions
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7
include/uapi/linux/input-event-codes.h
View file

@ -810,7 +810,12 @@
#define SW_PEN_INSERTED 0x0f /* set = pen inserted */
#define SW_HPHL_OVERCURRENT 0x10 /* set = over current on left hph */
#define SW_HPHR_OVERCURRENT 0x11 /* set = over current on right hph */
#define SW_UNSUPPORT_INSERT 0x12 /* set = unsupported device inserted */
#ifdef CONFIG_AUDIO_QGKI
#define SW_MICROPHONE2_INSERT 0x12 /* set = inserted */
#define SW_UNSUPPORT_INSERT 0x13 /* set = unsupported device inserted */
#else
#define SW_UNSUPPORT_INSERT 0x12 /* set = unsupported device inserted */
#endif
#define SW_MAX 0x20
#define SW_CNT (SW_MAX+1)