From: Hans Verkuil hans.verkuil@cisco.com
Add CEC callbacks to the new v4l2_subdev_cec_ops struct. These are the low-level CEC ops that subdevs that support CEC have to implement.
Signed-off-by: Hans Verkuil hansverk@cisco.com [k.debski@samsung.com: Merged changes from CEC Updates commit by Hans Verkuil] Signed-off-by: Kamil Debski kamil@wypas.org --- include/media/v4l2-subdev.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index b273cf9..8504d4c 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -42,6 +42,17 @@
#define V4L2_DEVICE_NOTIFY_EVENT _IOW('v', 2, struct v4l2_event)
+struct v4l2_subdev_cec_tx_done { + u8 status; + u8 arb_lost_cnt; + u8 nack_cnt; + u8 error_cnt; +}; + +#define V4L2_SUBDEV_CEC_TX_DONE _IOW('v', 3, struct v4l2_subdev_cec_tx_done) +#define V4L2_SUBDEV_CEC_RX_MSG _IOW('v', 4, struct cec_msg) +#define V4L2_SUBDEV_CEC_CONN_INPUTS _IOW('v', 5, u16) + struct v4l2_device; struct v4l2_ctrl_handler; struct v4l2_event; @@ -51,6 +62,7 @@ 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 { @@ -642,6 +654,14 @@ struct v4l2_subdev_pad_ops { struct v4l2_mbus_frame_desc *fd); };
+struct v4l2_subdev_cec_ops { + unsigned (*adap_available_log_addrs)(struct v4l2_subdev *sd); + int (*adap_enable)(struct v4l2_subdev *sd, bool enable); + int (*adap_log_addr)(struct v4l2_subdev *sd, u8 logical_addr); + int (*adap_transmit)(struct v4l2_subdev *sd, u8 *retries, + u32 signal_free_time_ms, struct cec_msg *msg); +}; + struct v4l2_subdev_ops { const struct v4l2_subdev_core_ops *core; const struct v4l2_subdev_tuner_ops *tuner; @@ -651,6 +671,7 @@ struct v4l2_subdev_ops { const struct v4l2_subdev_ir_ops *ir; const struct v4l2_subdev_sensor_ops *sensor; const struct v4l2_subdev_pad_ops *pad; + const struct v4l2_subdev_cec_ops *cec; };
/*