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[RFC,21/26,media] v4l2-subdev.h: Add lock status notification

Message ID 1402592800-2925-22-git-send-email-p.zabel@pengutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Philipp Zabel June 12, 2014, 5:06 p.m. UTC
This notification type can be used by ADC converters with their
own interrupt handler to notify the bridge or capture interface
driver about the signal lock status.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
 include/media/v4l2-subdev.h | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 28f4d8c..0af5e08 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -40,6 +40,9 @@ 
 #define V4L2_SUBDEV_IR_TX_NOTIFY		_IOW('v', 1, u32)
 #define V4L2_SUBDEV_IR_TX_FIFO_SERVICE_REQ	0x00000001
 
+#define V4L2_SUBDEV_SYNC_LOCK_NOTIFY		_IOW('v', 2, u32)
+#define V4L2_SUBDEV_SYNC_LOCK			0x00000001
+
 struct v4l2_device;
 struct v4l2_ctrl_handler;
 struct v4l2_event_subscription;