42 	u8 channel:2;  member
118 static int write_reg(struct i2c_client *client, u8 reg, u8 value, u8 channel)  in write_reg()  argument
120 	return i2c_smbus_write_byte_data(client, reg | (channel << 6), value);  in write_reg()
123 static int write_regs(struct i2c_client *client, const u8 *regs, u8 channel)  in write_regs()  argument
130 				regs[i] | (channel << 6), regs[i + 1]);  in write_regs()
137 static int read_reg(struct i2c_client *client, u8 reg, u8 channel)  in read_reg()  argument
139 	return i2c_smbus_read_byte_data(client, (reg) | (channel << 6));  in read_reg()
158 	v4l2_info(sd, "Channel: %d\n", state->channel);  in tw2804_log_status()
211 		reg = read_reg(client, addr, state->channel);  in tw2804_s_ctrl()
218 		return write_reg(client, addr, reg, state->channel);  in tw2804_s_ctrl()
222 		reg = read_reg(client, addr, state->channel);  in tw2804_s_ctrl()
226 		return write_reg(client, addr, reg, state->channel);  in tw2804_s_ctrl()
242 				ctrl->val, state->channel);  in tw2804_s_ctrl()
246 				ctrl->val, state->channel);  in tw2804_s_ctrl()
250 				ctrl->val, state->channel);  in tw2804_s_ctrl()
254 				ctrl->val, state->channel);  in tw2804_s_ctrl()
281 	write_regs(client, regs, dec->channel);  in tw2804_s_std()
293 	if (config && config - 1 != dec->channel) {  in tw2804_s_video_routing()
299 		dec->channel = config - 1;  in tw2804_s_video_routing()
301 			dec->channel);  in tw2804_s_video_routing()
302 		if (dec->channel == 0 &&  in tw2804_s_video_routing()
308 		if (write_regs(client, channel_registers, dec->channel) < 0) {  in tw2804_s_video_routing()
311 				dec->channel);  in tw2804_s_video_routing()
322 	reg = read_reg(client, 0x22, dec->channel);  in tw2804_s_video_routing()
329 		reg = write_reg(client, 0x22, reg, dec->channel);  in tw2804_s_video_routing()
375 	state->channel = -1;  in tw2804_probe()