power/supply/bq2515x_charger.c

276 	int ret;
283 	ret = regmap_read(bq2515x->regmap, BQ2515X_STAT0, &val);
284 	if (ret)
285 		return ret;
305 	int ret;
310 		ret = regmap_read(bq2515x->regmap, BQ2515X_STAT0, &val);
311 		if (ret)
312 			return ret;
317 	ret = bq2515x->mains_online != dc;
321 	return ret;
326 	int ret;
328 	ret = regmap_update_bits(bq2515x->regmap, BQ2515X_CHARGERCTRL0,
330 	if (ret)
331 		return ret;
339 	int ret;
347 	ret = regmap_read(bq2515x->regmap, BQ2515X_ADC_VBAT_M, &vbat_msb);
348 	if (ret)
349 		return ret;
351 	ret = regmap_read(bq2515x->regmap, BQ2515X_ADC_VBAT_L, &vbat_lsb);
352 	if (ret)
353 		return ret;
363 	int ret;
375 	ret = regmap_read(bq2515x->regmap, BQ2515X_ADC_ICHG_M, &ichg_msb);
376 	if (ret)
377 		return ret;
379 	ret = regmap_read(bq2515x->regmap, BQ2515X_ADC_ICHG_L, &ichg_lsb);
380 	if (ret)
381 		return ret;
385 	ret = regmap_read(bq2515x->regmap, BQ2515X_BUVLO, &buvlo);
386 	if (ret)
387 		return ret;
395 		ret = regmap_read(bq2515x->regmap, BQ2515X_PCHRGCTRL,
397 		if (ret)
398 			return ret;
402 		ret = regmap_read(bq2515x->regmap, BQ2515X_ICHG_CTRL,
404 		if (ret)
405 			return ret;
410 	ret = regmap_read(bq2515x->regmap, BQ2515X_PCHRGCTRL, &pchrgctrl);
411 	if (ret)
412 		return ret;
425 	int ret;
432 	ret = regmap_read(bq2515x->regmap, BQ2515X_ICCTRL2, &icctrl2);
433 	if (ret)
434 		return ret;
454 	int ret;
460 	ret = regmap_read(bq2515x->regmap, BQ2515X_ICHG_CTRL, &ichg_reg_code);
461 	if (ret)
462 		return ret;
464 	ret = regmap_read(bq2515x->regmap, BQ2515X_PCHRGCTRL, &pchrgctrl);
465 	if (ret)
466 		return ret;
479 	int ret;
494 	ret = regmap_update_bits(bq2515x->regmap, BQ2515X_PCHRGCTRL,
496 	if (ret)
497 		return ret;
501 	ret = regmap_write(bq2515x->regmap, BQ2515X_ICHG_CTRL, ichg_reg_code);
502 	if (ret)
503 		return ret;
510 	int ret;
516 	ret = regmap_read(bq2515x->regmap, BQ2515X_PCHRGCTRL, &pchrgctrl);
517 	if (ret)
518 		return ret;
533 	int ret;
540 	ret = regmap_read(bq2515x->regmap, BQ2515X_PCHRGCTRL, &pchrgctrl);
541 	if (ret)
542 		return ret;
558 	ret = bq2515x_set_charge_disable(bq2515x, 1);
559 	if (ret)
560 		return ret;
562 	ret = regmap_update_bits(bq2515x->regmap, BQ2515X_PCHRGCTRL,
564 	if (ret)
565 		return ret;
578 	int ret;
585 	ret = regmap_read(bq2515x->regmap, BQ2515X_STAT0, &status);
586 	if (ret)
587 		return ret;
606 	ret = regmap_read(bq2515x->regmap, BQ2515X_STAT1, &status);
607 	if (ret)
608 		return ret;
639 	int ret;
641 	ret = regmap_read(bq2515x->regmap, BQ2515X_VBAT_CTRL, &vbat_reg_code);
642 	if (ret)
643 		return ret;
662 	int ret;
665 	ret = regmap_read(bq2515x->regmap, BQ2515X_ILIMCTRL, &ilimctrl);
666 	if (ret)
667 		return ret;
702 	int ret;
709 	ret = regmap_read(bq2515x->regmap, BQ2515X_FLAG3, &flag3);
710 	if (ret)
711 		return ret;
713 	ret = regmap_read(bq2515x->regmap, BQ2515X_STAT1, &stat1);
714 	if (ret)
715 		return ret;
752 	int ret;
756 		ret = bq2515x_set_batt_reg(bq2515x, val->intval);
760 		ret = bq2515x_set_const_charge_current(bq2515x, val->intval);
764 		ret = bq2515x_set_ilim_lvl(bq2515x, val->intval);
768 		ret = bq2515x_set_precharge_current(bq2515x, val->intval);
775 	return ret;
783 	int ret = 0;
788 		ret = bq2515x_get_const_charge_current(bq2515x);
789 		if (ret < 0)
790 			return ret;
792 		val->intval = ret;
796 		ret = bq2515x_get_batt_reg(bq2515x);
797 		if (ret < 0)
798 			return ret;
799 		val->intval = ret;
803 		ret = bq2515x_get_precharge_current(bq2515x);
804 		if (ret < 0)
805 			return ret;
806 		val->intval = ret;
814 		ret = bq2515x_charger_get_health(bq2515x, val);
815 		if (ret)
820 		ret = bq2515x_get_ilim_lvl(bq2515x);
821 		if (ret < 0)
822 			return ret;
823 		val->intval = ret;
835 		ret = bq2515x_charging_status(bq2515x, val);
836 		if (ret)
837 			return ret;
844 	return ret;
852 	int ret;
854 	ret = bq2515x_update_ps_status(bq2515x);
855 	if (ret)
856 		return ret;
861 		ret = bq2515x->init_data.vbatreg;
862 		if (ret < 0)
863 			return ret;
864 		val->intval = ret;
868 		ret = bq2515x->init_data.ichg;
869 		if (ret < 0)
870 			return ret;
871 		val->intval = ret;
875 		ret = bq2515x_get_battery_voltage_now(bq2515x);
876 		if (ret < 0)
877 			return ret;
878 		val->intval = ret;
882 		ret = bq2515x_get_battery_current_now(bq2515x);
883 		if (ret < 0)
884 			return ret;
885 		val->intval = ret;
952 	int ret;
955 	ret = bq2515x_disable_watchdog_timers(bq2515x);
956 	if (ret)
957 		return ret;
960 		ret = bq2515x_set_ilim_lvl(bq2515x, bq2515x->init_data.ilim);
961 		if (ret)
962 			return ret;
965 	ret = power_supply_get_battery_info(bq2515x->mains, &bat_info);
966 	if (ret) {
986 	ret = bq2515x_set_const_charge_current(bq2515x,
988 	if (ret)
989 		return ret;
991 	ret = bq2515x_set_batt_reg(bq2515x, bq2515x->init_data.vbatreg);
992 	if (ret)
993 		return ret;
1001 	int ret;
1003 	ret = device_property_read_u32(bq2515x->dev,
1006 	if (ret)
1012 		ret = PTR_ERR(bq2515x->ac_detect_gpio);
1014 		return ret;
1020 		ret = PTR_ERR(bq2515x->reset_gpio);
1022 		return ret;
1028 		ret = PTR_ERR(bq2515x->powerdown_gpio);
1030 		return ret;
1037 		ret = PTR_ERR(bq2515x->ce_gpio);
1039 		return ret;
1084 	int ret;
1107 	ret = bq2515x_read_properties(bq2515x);
1108 	if (ret) {
1110 									ret);
1111 		return ret;
1114 	ret = bq2515x_power_supply_register(bq2515x, dev, charger_cfg);
1115 	if (ret) {
1117 		return ret;
1120 	ret = bq2515x_hw_init(bq2515x);
1121 	if (ret) {
1123 		return ret;