From: Hans Verkuil <hans.verk...@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 at cisco.com>
[k.debski at samsung.com: Merged changes from CEC Updates commit by Hans 
Verkuil]
Signed-off-by: Kamil Debski <kamil at wypas.org>
---
 include/media/v4l2-subdev.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index b273cf9..e55031e 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -42,6 +42,10 @@

 #define        V4L2_DEVICE_NOTIFY_EVENT                _IOW('v', 2, struct 
v4l2_event)

+#define V4L2_SUBDEV_CEC_TX_DONE                        _IOW('v', 3, u32)
+#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 +55,7 @@ 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 +647,14 @@ struct v4l2_subdev_pad_ops {
                              struct v4l2_mbus_frame_desc *fd);
 };

+struct v4l2_subdev_cec_ops {
+       unsigned (*available_log_addrs)(struct v4l2_subdev *sd);
+       int (*enable)(struct v4l2_subdev *sd, bool enable);
+       int (*log_addr)(struct v4l2_subdev *sd, u8 logical_addr);
+       int (*transmit)(struct v4l2_subdev *sd, u32 timeout_ms,
+                       u8 retries, struct cec_msg *msg);
+};
+
 struct v4l2_subdev_ops {
        const struct v4l2_subdev_core_ops       *core;
        const struct v4l2_subdev_tuner_ops      *tuner;
@@ -651,6 +664,7 @@ 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;
 };

 /*
-- 
2.6.2

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