45 	struct v4l2_subdev sd;  member
49 static inline struct cs53l32a_state *to_state(struct v4l2_subdev *sd)  in to_state()  argument
51 	return container_of(sd, struct cs53l32a_state, sd);  in to_state()
56 	return &container_of(ctrl->handler, struct cs53l32a_state, hdl)->sd;  in to_sd()
61 static int cs53l32a_write(struct v4l2_subdev *sd, u8 reg, u8 value)  in cs53l32a_write()  argument
63 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in cs53l32a_write()
68 static int cs53l32a_read(struct v4l2_subdev *sd, u8 reg)  in cs53l32a_read()  argument
70 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in cs53l32a_read()
75 static int cs53l32a_s_routing(struct v4l2_subdev *sd,  in cs53l32a_s_routing()  argument
83 		v4l2_err(sd, "Invalid input %d.\n", input);  in cs53l32a_s_routing()
86 	cs53l32a_write(sd, 0x01, 0x01 + (input << 4));  in cs53l32a_s_routing()
92 	struct v4l2_subdev *sd = to_sd(ctrl);  in cs53l32a_s_ctrl()  local
96 		cs53l32a_write(sd, 0x03, ctrl->val ? 0xf0 : 0x30);  in cs53l32a_s_ctrl()
99 		cs53l32a_write(sd, 0x04, (u8)ctrl->val);  in cs53l32a_s_ctrl()
100 		cs53l32a_write(sd, 0x05, (u8)ctrl->val);  in cs53l32a_s_ctrl()
106 static int cs53l32a_log_status(struct v4l2_subdev *sd)  in cs53l32a_log_status()  argument
108 	struct cs53l32a_state *state = to_state(sd);  in cs53l32a_log_status()
109 	u8 v = cs53l32a_read(sd, 0x01);  in cs53l32a_log_status()
111 	v4l2_info(sd, "Input:  %d\n", (v >> 4) & 3);  in cs53l32a_log_status()
112 	v4l2_ctrl_handler_log_status(&state->hdl, sd->name);  in cs53l32a_log_status()
155 	struct v4l2_subdev *sd;  in cs53l32a_probe()  local
171 	sd = &state->sd;  in cs53l32a_probe()
172 	v4l2_i2c_subdev_init(sd, client, &cs53l32a_ops);  in cs53l32a_probe()
175 		u8 v = cs53l32a_read(sd, i);  in cs53l32a_probe()
177 		v4l2_dbg(1, debug, sd, "Read Reg %d %02x\n", i, v);  in cs53l32a_probe()
185 	sd->ctrl_handler = &state->hdl;  in cs53l32a_probe()
195 	cs53l32a_write(sd, 0x01, 0x21);  in cs53l32a_probe()
196 	cs53l32a_write(sd, 0x02, 0x29);  in cs53l32a_probe()
197 	cs53l32a_write(sd, 0x03, 0x30);  in cs53l32a_probe()
198 	cs53l32a_write(sd, 0x04, 0x00);  in cs53l32a_probe()
199 	cs53l32a_write(sd, 0x05, 0x00);  in cs53l32a_probe()
200 	cs53l32a_write(sd, 0x06, 0x00);  in cs53l32a_probe()
201 	cs53l32a_write(sd, 0x07, 0x00);  in cs53l32a_probe()
206 		u8 v = cs53l32a_read(sd, i);  in cs53l32a_probe()
208 		v4l2_dbg(1, debug, sd, "Read Reg %d %02x\n", i, v);  in cs53l32a_probe()
215 	struct v4l2_subdev *sd = i2c_get_clientdata(client);  in cs53l32a_remove()  local
216 	struct cs53l32a_state *state = to_state(sd);  in cs53l32a_remove()
218 	v4l2_device_unregister_subdev(sd);  in cs53l32a_remove()