예제 #1
0
파일: trats.c 프로젝트: Bing0/u-boot
int power_init_board(void)
{
	int chrg, ret;
	struct power_battery *pb;
	struct pmic *p_fg, *p_chrg, *p_muic, *p_bat;

	/*
	 * For PMIC/MUIC the I2C bus is named as I2C5, but it is connected
	 * to logical I2C adapter 0
	 *
	 * The FUEL_GAUGE is marked as I2C9 on the schematic, but connected
	 * to logical I2C adapter 1
	 */
	ret = pmic_init(I2C_5);
	ret |= pmic_init_max8997();
	ret |= power_fg_init(I2C_9);
	ret |= power_muic_init(I2C_5);
	ret |= power_bat_init(0);
	if (ret)
		return ret;

	p_fg = pmic_get("MAX17042_FG");
	if (!p_fg) {
		puts("MAX17042_FG: Not found\n");
		return -ENODEV;
	}

	p_chrg = pmic_get("MAX8997_PMIC");
	if (!p_chrg) {
		puts("MAX8997_PMIC: Not found\n");
		return -ENODEV;
	}

	p_muic = pmic_get("MAX8997_MUIC");
	if (!p_muic) {
		puts("MAX8997_MUIC: Not found\n");
		return -ENODEV;
	}

	p_bat = pmic_get("BAT_TRATS");
	if (!p_bat) {
		puts("BAT_TRATS: Not found\n");
		return -ENODEV;
	}

	p_fg->parent =  p_bat;
	p_chrg->parent = p_bat;
	p_muic->parent = p_bat;

	p_bat->low_power_mode = trats_low_power_mode;
	p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic);

	pb = p_bat->pbat;
	chrg = p_muic->chrg->chrg_type(p_muic);
	debug("CHARGER TYPE: %d\n", chrg);

	if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
		puts("No battery detected\n");
		return -1;
	}

	p_fg->fg->fg_battery_check(p_fg, p_bat);

	if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
		puts("CHARGE Battery !\n");

	return 0;
}
예제 #2
0
int power_init_board(void)
{
	int chrg, ret;
	struct power_battery *pb;
	struct pmic *p_fg, *p_chrg, *p_muic, *p_bat;

	ret = pmic_init(I2C_5);
	ret |= pmic_init_max8997();
	ret |= power_fg_init(I2C_9);
	ret |= power_muic_init(I2C_5);
	ret |= power_bat_init(0);
	if (ret)
		return ret;

	p_fg = pmic_get("MAX17042_FG");
	if (!p_fg) {
		puts("MAX17042_FG: Not found\n");
		return -ENODEV;
	}

	p_chrg = pmic_get("MAX8997_PMIC");
	if (!p_chrg) {
		puts("MAX8997_PMIC: Not found\n");
		return -ENODEV;
	}

	p_muic = pmic_get("MAX8997_MUIC");
	if (!p_muic) {
		puts("MAX8997_MUIC: Not found\n");
		return -ENODEV;
	}

	p_bat = pmic_get("BAT_TRATS");
	if (!p_bat) {
		puts("BAT_TRATS: Not found\n");
		return -ENODEV;
	}

	p_fg->parent =  p_bat;
	p_chrg->parent = p_bat;
	p_muic->parent = p_bat;

	p_bat->low_power_mode = trats_low_power_mode;
	p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic);

	pb = p_bat->pbat;
	chrg = p_muic->chrg->chrg_type(p_muic);
	debug("CHARGER TYPE: %d\n", chrg);

	if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
		puts("No battery detected\n");
		return -1;
	}

	p_fg->fg->fg_battery_check(p_fg, p_bat);

	if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
		puts("CHARGE Battery !\n");

	return 0;
}