24 static void ov7660_dump_registers(struct sd *sd);
44 int ov7660_probe(struct sd *sd)  in ov7660_probe()  argument
64 			err = m5602_write_bridge(sd,  in ov7660_probe()
69 			err = m5602_write_sensor(sd,  in ov7660_probe()
76 	if (m5602_read_sensor(sd, OV7660_PID, &prod_id, 1))  in ov7660_probe()
79 	if (m5602_read_sensor(sd, OV7660_VER, &ver_id, 1))  in ov7660_probe()
91 	sd->gspca_dev.cam.cam_mode = ov7660_modes;  in ov7660_probe()
92 	sd->gspca_dev.cam.nmodes = ARRAY_SIZE(ov7660_modes);  in ov7660_probe()
97 int ov7660_init(struct sd *sd)  in ov7660_init()  argument
106 			err = m5602_write_bridge(sd,  in ov7660_init()
111 			err = m5602_write_sensor(sd,  in ov7660_init()
119 		ov7660_dump_registers(sd);  in ov7660_init()
124 int ov7660_init_controls(struct sd *sd)  in ov7660_init_controls()  argument
126 	struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;  in ov7660_init_controls()
128 	sd->gspca_dev.vdev.ctrl_handler = hdl;  in ov7660_init_controls()
136 	sd->autogain = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops,  in ov7660_init_controls()
138 	sd->gain = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_GAIN, 0,  in ov7660_init_controls()
141 	sd->hflip = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_HFLIP,  in ov7660_init_controls()
143 	sd->vflip = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_VFLIP,  in ov7660_init_controls()
151 	v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, false);  in ov7660_init_controls()
152 	v4l2_ctrl_cluster(2, &sd->hflip);  in ov7660_init_controls()
157 int ov7660_start(struct sd *sd)  in ov7660_start()  argument
162 int ov7660_stop(struct sd *sd)  in ov7660_stop()  argument
167 void ov7660_disconnect(struct sd *sd)  in ov7660_disconnect()  argument
169 	ov7660_stop(sd);  in ov7660_disconnect()
171 	sd->sensor = NULL;  in ov7660_disconnect()
178 	struct sd *sd = (struct sd *) gspca_dev;  in ov7660_set_gain()  local
182 	err = m5602_write_sensor(sd, OV7660_GAIN, &i2c_data, 1);  in ov7660_set_gain()
191 	struct sd *sd = (struct sd *) gspca_dev;  in ov7660_set_auto_white_balance()  local
195 	err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_white_balance()
200 	err = m5602_write_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_white_balance()
209 	struct sd *sd = (struct sd *) gspca_dev;  in ov7660_set_auto_gain()  local
213 	err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_gain()
219 	return m5602_write_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_gain()
227 	struct sd *sd = (struct sd *) gspca_dev;  in ov7660_set_auto_exposure()  local
231 	err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_exposure()
238 	return m5602_write_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_exposure()
245 	struct sd *sd = (struct sd *) gspca_dev;  in ov7660_set_hvflip()  local
247 	PDEBUG(D_CONF, "Set hvflip to %d, %d", sd->hflip->val, sd->vflip->val);  in ov7660_set_hvflip()
249 	i2c_data = (sd->hflip->val << 5) | (sd->vflip->val << 4);  in ov7660_set_hvflip()
251 	err = m5602_write_sensor(sd, OV7660_MVFP, &i2c_data, 1);  in ov7660_set_hvflip()
260 	struct sd *sd = (struct sd *) gspca_dev;  in ov7660_s_ctrl()  local
277 		err = ov7660_set_gain(gspca_dev, sd->gain->val);  in ov7660_s_ctrl()
289 static void ov7660_dump_registers(struct sd *sd)  in ov7660_dump_registers()  argument
295 		m5602_read_sensor(sd, address, &value, 1);  in ov7660_dump_registers()
306 		m5602_read_sensor(sd, address, &old_value, 1);  in ov7660_dump_registers()
307 		m5602_write_sensor(sd, address, test_value, 1);  in ov7660_dump_registers()
308 		m5602_read_sensor(sd, address, &ctrl_value, 1);  in ov7660_dump_registers()
316 		m5602_write_sensor(sd, address, &old_value, 1);  in ov7660_dump_registers()