1799 static const char *lm90_detect_max1617(struct i2c_client *client, int config1)  in lm90_detect_max1617()  argument
1807 	if (config1 & 0x3f)  in lm90_detect_max1617()
1859 						(config1 | 0xff00))  in lm90_detect_max1617()
1870 					int config1, int convrate)  in lm90_detect_national()  argument
1879 	if ((config1 & 0x2a) || (config2 & 0xf8) || convrate > 0x09)  in lm90_detect_national()
1904 static const char *lm90_detect_on(struct i2c_client *client, int chip_id, int config1,  in lm90_detect_on()  argument
1912 		if ((address == 0x4c || address == 0x4d) && !(config1 & 0x1b) &&  in lm90_detect_on()
1923 				      int chip_id, int config1, int convrate)  in lm90_detect_analog()  argument
1975 		    !(status & 0x03) && !(config1 & 0x3f) && !(convrate & 0xf8))  in lm90_detect_analog()
1981 		    (config1 & 0x0b) == 0x08 && convrate <= 0x0a)  in lm90_detect_analog()
2000 		    !(status & 0x03) && !(config1 & 0x3f) && !(convrate & 0xf8))  in lm90_detect_analog()
2006 		    !(status & 0x03) && !(config1 & 0x3f) && !(convrate & 0xf8))  in lm90_detect_analog()
2011 		    !(status & 0x03) && !(config1 & 0x3f) && !(convrate & 0xf8))  in lm90_detect_analog()
2016 		    (address == 0x4c || address == 0x4d) && !(config1 & 0x3f) &&  in lm90_detect_analog()
2022 		    (address == 0x4c || address == 0x4d) && !(config1 & 0x1b) &&  in lm90_detect_analog()
2028 		    (address == 0x4c || address == 0x4d) && !(config1 & 0x1b) &&  in lm90_detect_analog()
2034 		    (address == 0x4c || address == 0x4d) && !(config1 & 0x1b) &&  in lm90_detect_analog()
2040 		    (address == 0x4c || address == 0x4d) && !(config1 & 0x1b) &&  in lm90_detect_analog()
2046 		    common_address && !(config1 & 0x1b) && convrate <= 0x0a)  in lm90_detect_analog()
2051 		    (address == 0x4b || address == 0x4c) && !(config1 & 0x10) &&  in lm90_detect_analog()
2059 		    address == 0x4c && !(config1 & 0x10) && !(config2 & 0x7f) &&  in lm90_detect_analog()
2069 		    !(config1 & 0x10) && !(config2 & 0x7f) && convrate <= 0x0a)  in lm90_detect_analog()
2080 				     int chip_id, int config1, int convrate)  in lm90_detect_maxim()  argument
2110 		 * register, reading it returns 0x01. Bit 4 of the config1  in lm90_detect_maxim()
2119 		if (!(config1 & 0x10) && !(status2 & 0x01) && emerg == emerg2 &&  in lm90_detect_maxim()
2124 		 * revision of the chip. The lowest bit of the config1 register  in lm90_detect_maxim()
2126 		 * second to last bit of config1 (software reset). Register  in lm90_detect_maxim()
2131 		else if (!(config1 & 0x03) && convrate <= 0x07 &&  in lm90_detect_maxim()
2146 		else if (!(config1 & 0x03f) && convrate <= 0x07 &&  in lm90_detect_maxim()
2153 		 * The lowest 3 bits of the config1 register are unused and  in lm90_detect_maxim()
2156 		if (common_address && !(config1 & 0x07) && convrate <= 0x07)  in lm90_detect_maxim()
2162 		 * The lowest 3 bits of the config1 register are unused and  in lm90_detect_maxim()
2169 		if (common_address && !(config1 & 0x07) && convrate <= 0x07)  in lm90_detect_maxim()
2182 		 * For MAX6657, MAX6658 and MAX6659, the config1 register lacks  in lm90_detect_maxim()
2191 		if (address >= 0x48 && address <= 0x4f && config1 == convrate &&  in lm90_detect_maxim()
2192 		    !(config1 & 0x0f)) {  in lm90_detect_maxim()
2224 			   (config1 & 0x1f) == 0x0d && convrate <= 0x09) {  in lm90_detect_maxim()
2234 		 * revision of the chip. The lowest 6 bits of the config1  in lm90_detect_maxim()
2246 		if (!(config1 & 0x3f) && convrate <= 0x07) {  in lm90_detect_maxim()
2282 				       int config1, int convrate)  in lm90_detect_nuvoton()  argument
2291 	if (address == 0x4c && !(config1 & 0x2a) && !(config2 & 0xf8)) {  in lm90_detect_nuvoton()
2304 				   int chip_id, int config1, int convrate)  in lm90_detect_nxp()  argument
2316 		    !(config1 & 0x2a) && !(config2 & 0xfe) && convrate <= 0x09)  in lm90_detect_nxp()
2320 		if (common_address && !(config1 & 0x3f) && convrate <= 0x07)  in lm90_detect_nxp()
2330 				   int config1, int convrate)  in lm90_detect_gmt()  argument
2355 	    !(config1 & 0x3f) && convrate <= 0x08) {  in lm90_detect_gmt()
2372 				    int chip_id, int config1, int convrate)  in lm90_detect_ti49()  argument
2374 	if (common_address && chip_id == 0x00 && !(config1 & 0x3f) && !(convrate & 0xf8)) {  in lm90_detect_ti49()
2384 				  int config1, int convrate)  in lm90_detect_ti()  argument
2389 	if (chip_id == 0x00 && !(config1 & 0x1b) && convrate <= 0x09) {  in lm90_detect_ti()
2415 	int man_id, chip_id, config1, convrate, lhigh;  in lm90_detect()  local
2435 	config1 = i2c_smbus_read_byte_data(client, LM90_REG_CONFIG1);  in lm90_detect()
2437 	if (man_id < 0 || chip_id < 0 || config1 < 0 || convrate < 0 || lhigh < 0)  in lm90_detect()
2441 	if (lhigh == man_id && lhigh == chip_id && lhigh == config1 && lhigh == convrate)  in lm90_detect()
2460 		if (common_address && !convrate && !(config1 & 0x7f))  in lm90_detect()
2464 		name = lm90_detect_national(client, chip_id, config1, convrate);  in lm90_detect()
2467 		name = lm90_detect_on(client, chip_id, config1, convrate);  in lm90_detect()
2470 		if (common_address && !(config1 & 0x3f) && !(convrate & 0xf8))  in lm90_detect()
2474 		name = lm90_detect_analog(client, common_address, chip_id, config1,  in lm90_detect()
2478 		name = lm90_detect_gmt(client, chip_id, config1, convrate);  in lm90_detect()
2481 		name = lm90_detect_ti49(client, common_address, chip_id, config1, convrate);  in lm90_detect()
2485 					 config1, convrate);  in lm90_detect()
2488 		if (common_address && !(config1 & 0x3f) && !(convrate & 0xf8))  in lm90_detect()
2492 		name = lm90_detect_ti(client, chip_id, config1, convrate);  in lm90_detect()
2495 		name = lm90_detect_nuvoton(client, chip_id, config1, convrate);  in lm90_detect()
2498 		name = lm90_detect_nxp(client, common_address, chip_id, config1, convrate);  in lm90_detect()
2502 			name = lm90_detect_max1617(client, config1);  in lm90_detect()