1 // SPDX-License-Identifier: GPL-2.0+
62 	return -1;  in fg_write_and_verify()
85 	if (!rewrite_count--) {  in por_fuelgauge_init()
111 	if (!check_count--) {  in por_fuelgauge_init()
140 	if (!lock_count--) {  in por_fuelgauge_init()
189 	debug("%s: model init status: %s\n", p->name, status_msg);  in por_fuelgauge_init()
195 	struct power_battery *pb = bat->pbat;  in power_update_battery()
200 		puts("Can't find max17042 fuel gauge\n");  in power_update_battery()
201 		return -ENODEV;  in power_update_battery()
205 	pb->bat->state_of_chrg = (val >> 8);  in power_update_battery()
209 	pb->bat->voltage_uV = ((val & 0xFFUL) >> 3) + ((val & 0xFF00) >> 3);  in power_update_battery()
210 	pb->bat->voltage_uV = (pb->bat->voltage_uV * 625);  in power_update_battery()
213 	pb->bat->capacity = val >> 2;  in power_update_battery()
220 	struct power_battery *pb = bat->pbat;  in power_check_battery()
225 		puts("Can't find max17042 fuel gauge\n");  in power_check_battery()
226 		return -ENODEV;  in power_check_battery()
236 	pb->bat->version = val;  in power_check_battery()
239 	debug("fg ver: 0x%x\n", pb->bat->version);  in power_check_battery()
241 	       pb->bat->state_of_chrg);  in power_check_battery()
244 	       pb->bat->voltage_uV / 1000000,  in power_check_battery()
245 	       pb->bat->voltage_uV % 1000000,  in power_check_battery()
246 	       pb->bat->capacity);  in power_check_battery()
248 	if (pb->bat->voltage_uV > 3850000)  in power_check_battery()
249 		pb->bat->state = EXT_SOURCE;  in power_check_battery()
250 	else if (pb->bat->voltage_uV < 3600000 || pb->bat->state_of_chrg < 5)  in power_check_battery()
251 		pb->bat->state = CHARGE;  in power_check_battery()
253 		pb->bat->state = NORMAL;  in power_check_battery()
270 		return -ENOMEM;  in power_fg_init()
273 	debug("Board Fuel Gauge init\n");  in power_fg_init()
275 	p->name = name;  in power_fg_init()
276 	p->interface = PMIC_I2C;  in power_fg_init()
277 	p->number_of_regs = FG_NUM_OF_REGS;  in power_fg_init()
278 	p->hw.i2c.addr = MAX17042_I2C_ADDR;  in power_fg_init()
279 	p->hw.i2c.tx_num = 2;  in power_fg_init()
280 	p->sensor_byte_order = PMIC_SENSOR_BYTE_ORDER_BIG;  in power_fg_init()
281 	p->bus = bus;  in power_fg_init()
283 	p->fg = &power_fg_ops;  in power_fg_init()