Add CEC callbacks to the v4l2_subdev_video_ops. These are the low-level CEC
ops that subdevs that support CEC have to implement.
Signed-off-by: Hans Verkuil <hansverk@xxxxxxxxx>
[k.debski@xxxxxxxxxxx: Merged changes from CEC Updates commit by Hans Verkuil]
Signed-off-by: Kamil Debski <kamil@xxxxxxxxx>
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
include/media/v4l2-subdev.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index dc20102..53e220d 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -42,6 +42,9 @@
#define V4L2_DEVICE_NOTIFY_EVENT _IOW('v', 2, struct v4l2_event)
+#define V4L2_SUBDEV_CEC_TX_DONE _IOW('v', 2, u32)
+#define V4L2_SUBDEV_CEC_RX_MSG _IOW('v', 3, struct cec_msg)
+
struct v4l2_device;
struct v4l2_ctrl_handler;
struct v4l2_event_subscription;
@@ -50,6 +53,7 @@ struct v4l2_subdev;
struct v4l2_subdev_fh;
struct tuner_setup;
struct v4l2_mbus_frame_desc;
+struct cec_msg;
/* decode_vbi_line */
struct v4l2_decode_vbi_line {
@@ -338,6 +342,11 @@ struct v4l2_subdev_video_ops {
const struct v4l2_mbus_config *cfg);
int (*s_rx_buffer)(struct v4l2_subdev *sd, void *buf,
unsigned int *size);
+ unsigned (*cec_available_log_addrs)(struct v4l2_subdev *sd);
+ int (*cec_enable)(struct v4l2_subdev *sd, bool enable);
+ int (*cec_log_addr)(struct v4l2_subdev *sd, u8 logical_addr);
+ int (*cec_transmit)(struct v4l2_subdev *sd, struct cec_msg *msg);
+ void (*cec_transmit_timed_out)(struct v4l2_subdev *sd);
};
/*
--
2.1.4
--
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