media: rockchip: hdmirx: add private v4l2 event

add private v4l2 event: RK_HDMIRX_V4L2_EVENT_AUDIOINFO
when audio info changed, driver will queue event and apps
should chang audio record parameters

Signed-off-by: Shunhua Lan <lsh@rock-chips.com>
Change-Id: I6fa6c951d648f546655475eede21d1769444741c
This commit is contained in:
Shunhua Lan
2023-10-07 11:02:45 +08:00
parent 70d6108844
commit 1a2bbe66b1

View File

@@ -82,4 +82,7 @@ enum hdmirx_color_space {
#define RK_HDMIRX_V4L2_EVENT_SIGNAL_LOST \
(V4L2_EVENT_PRIVATE_START + 1)
#define RK_HDMIRX_V4L2_EVENT_AUDIOINFO \
(V4L2_EVENT_PRIVATE_START + 2)
#endif /* _UAPI_RK_HDMIRX_CONFIG_H */