29 	} while (0)
41 	return cx_read(bus->reg_stat) & 0x01;  in i2c_slave_did_ack()
48 	return cx_read(bus->reg_stat) & 0x02 ? 1 : 0;  in i2c_is_busy()
55 	for (count = 0; count < I2C_WAIT_RETRY; count++) {  in i2c_wait_done()
62 		return 0;  in i2c_wait_done()
82 	if (msg->len == 0) {  in i2c_sendbytes()
90 		dprintk(1, "%s() returns 0\n", __func__);  in i2c_sendbytes()
91 		return 0;  in i2c_sendbytes()
96 	addr = (msg->addr << 25) | msg->buf[0];  in i2c_sendbytes()
97 	wdata = msg->buf[0];  in i2c_sendbytes()
112 		printk(KERN_DEBUG " <W %02x %02x", msg->addr << 1, msg->buf[0]);  in i2c_sendbytes()
161 	if (msg->len == 0) {  in i2c_readbytes()
170 		dprintk(1, "%s() returns 0\n", __func__);  in i2c_readbytes()
171 		return 0;  in i2c_readbytes()
181 	for (cnt = 0; cnt < msg->len; cnt++) {  in i2c_readbytes()
193 		msg->buf[cnt] = cx_read(bus->reg_rdata) & 0xff;  in i2c_readbytes()
212 	int i, retval = 0;  in i2c_xfer()
216 	for (i = 0 ; i < num; i++) {  in i2c_xfer()
217 		dprintk(1, "%s(num = %d) addr = 0x%02x  len = 0x%x\n",  in i2c_xfer()
221 			retval = i2c_readbytes(i2c_adap, &msgs[i], 0);  in i2c_xfer()
227 			if (retval < 0)  in i2c_xfer()
233 			retval = i2c_sendbytes(i2c_adap, &msgs[i], 0);  in i2c_xfer()
235 		if (retval < 0)  in i2c_xfer()
267 	[0x10 >> 1] = "tda10048",
268 	[0x12 >> 1] = "dib7000pc",
269 	[0x1c >> 1] = "lgdt3303",
270 	[0x80 >> 1] = "cs3308",
271 	[0x82 >> 1] = "cs3308",
272 	[0x86 >> 1] = "tda9887",
273 	[0x32 >> 1] = "cx24227",
274 	[0x88 >> 1] = "cx25837",
275 	[0x84 >> 1] = "tda8295",
276 	[0x98 >> 1] = "flatiron",
277 	[0xa0 >> 1] = "eeprom",
278 	[0xc0 >> 1] = "tuner/mt2131/tda8275",
279 	[0xc2 >> 1] = "tuner/mt2131/tda8275/xc5000/xc3028",
280 	[0xc8 >> 1] = "tuner/xc3028L",
288 	for (i = 0; i < 128; i++) {  in do_i2c_scan()
290 		rc = i2c_master_recv(c, &buf, 0);  in do_i2c_scan()
291 		if (rc < 0)  in do_i2c_scan()
293 		pr_info("%s: i2c scan: found device @ 0x%04x  [%s]\n",  in do_i2c_scan()
318 	if (0 == bus->i2c_rc) {  in cx23885_i2c_register()
330 	if (0 == bus->i2c_rc) {  in cx23885_i2c_register()
333 			0x6b, I2C_CLIENT_END  in cx23885_i2c_register()
336 		memset(&info, 0, sizeof(struct i2c_board_info));  in cx23885_i2c_register()
350 	return 0;  in cx23885_i2c_unregister()
355 	/* write 0 to bus 2 addr 0x144 via i2x_xfer() */  in cx23885_av_clk()
360 	/* Register 0x144 */  in cx23885_av_clk()
361 	buffer[0] = 0x01;  in cx23885_av_clk()
362 	buffer[1] = 0x44;  in cx23885_av_clk()
364 		buffer[2] = 0x05;  in cx23885_av_clk()
366 		buffer[2] = 0x00;  in cx23885_av_clk()
368 	msg.addr = 0x44;  in cx23885_av_clk()