410 	int reg_val;  in ltc2992_get_voltage()  local
412 	reg_val = ltc2992_read_reg(st, reg, 2);  in ltc2992_get_voltage()
413 	if (reg_val < 0)  in ltc2992_get_voltage()
414 		return reg_val;  in ltc2992_get_voltage()
416 	reg_val = reg_val >> 4;  in ltc2992_get_voltage()
417 	*val = DIV_ROUND_CLOSEST(reg_val * scale, 1000);  in ltc2992_get_voltage()
432 	int reg_val;  in ltc2992_read_gpio_alarm()  local
440 	reg_val = ltc2992_read_reg(st, ltc2992_gpio_addr_map[nr_gpio].alarm, 1);  in ltc2992_read_gpio_alarm()
441 	if (reg_val < 0)  in ltc2992_read_gpio_alarm()
442 		return reg_val;  in ltc2992_read_gpio_alarm()
444 	*val = !!(reg_val & mask);  in ltc2992_read_gpio_alarm()
445 	reg_val &= ~mask;  in ltc2992_read_gpio_alarm()
447 	return ltc2992_write_reg(st, ltc2992_gpio_addr_map[nr_gpio].alarm, 1, reg_val);  in ltc2992_read_gpio_alarm()
483 	int reg_val;  in ltc2992_read_in_alarm()  local
491 	reg_val = ltc2992_read_reg(st, LTC2992_SENSE_FAULT(channel), 1);  in ltc2992_read_in_alarm()
492 	if (reg_val < 0)  in ltc2992_read_in_alarm()
493 		return reg_val;  in ltc2992_read_in_alarm()
495 	*val = !!(reg_val & mask);  in ltc2992_read_in_alarm()
496 	reg_val &= ~mask;  in ltc2992_read_in_alarm()
498 	return ltc2992_write_reg(st, LTC2992_SENSE_FAULT(channel), 1, reg_val);  in ltc2992_read_in_alarm()
537 	int reg_val;  in ltc2992_get_current()  local
539 	reg_val = ltc2992_read_reg(st, reg, 2);  in ltc2992_get_current()
540 	if (reg_val < 0)  in ltc2992_get_current()
541 		return reg_val;  in ltc2992_get_current()
543 	reg_val = reg_val >> 4;  in ltc2992_get_current()
544 	*val = DIV_ROUND_CLOSEST(reg_val * LTC2992_IADC_NANOV_LSB, st->r_sense_uohm[channel]);  in ltc2992_get_current()
551 	u32 reg_val;  in ltc2992_set_current()  local
553 	reg_val = DIV_ROUND_CLOSEST(val * st->r_sense_uohm[channel], LTC2992_IADC_NANOV_LSB);  in ltc2992_set_current()
554 	reg_val = reg_val << 4;  in ltc2992_set_current()
556 	return ltc2992_write_reg(st, reg, 2, reg_val);  in ltc2992_set_current()
561 	int reg_val;  in ltc2992_read_curr_alarm()  local
569 	reg_val = ltc2992_read_reg(st, LTC2992_DSENSE_FAULT(channel), 1);  in ltc2992_read_curr_alarm()
570 	if (reg_val < 0)  in ltc2992_read_curr_alarm()
571 		return reg_val;  in ltc2992_read_curr_alarm()
573 	*val = !!(reg_val & mask);  in ltc2992_read_curr_alarm()
575 	reg_val &= ~mask;  in ltc2992_read_curr_alarm()
576 	return ltc2992_write_reg(st, LTC2992_DSENSE_FAULT(channel), 1, reg_val);  in ltc2992_read_curr_alarm()
612 	int reg_val;  in ltc2992_get_power()  local
614 	reg_val = ltc2992_read_reg(st, reg, 3);  in ltc2992_get_power()
615 	if (reg_val < 0)  in ltc2992_get_power()
616 		return reg_val;  in ltc2992_get_power()
618 	*val = mul_u64_u32_div(reg_val, LTC2992_VADC_UV_LSB * LTC2992_IADC_NANOV_LSB,  in ltc2992_get_power()
626 	u32 reg_val;  in ltc2992_set_power()  local
628 	reg_val = mul_u64_u32_div(val, st->r_sense_uohm[channel] * 1000,  in ltc2992_set_power()
631 	return ltc2992_write_reg(st, reg, 3, reg_val);  in ltc2992_set_power()
636 	int reg_val;  in ltc2992_read_power_alarm()  local
644 	reg_val = ltc2992_read_reg(st, LTC2992_POWER_FAULT(channel), 1);  in ltc2992_read_power_alarm()
645 	if (reg_val < 0)  in ltc2992_read_power_alarm()
646 		return reg_val;  in ltc2992_read_power_alarm()
648 	*val = !!(reg_val & mask);  in ltc2992_read_power_alarm()
649 	reg_val &= ~mask;  in ltc2992_read_power_alarm()
651 	return ltc2992_write_reg(st, LTC2992_POWER_FAULT(channel), 1, reg_val);  in ltc2992_read_power_alarm()