C++ (Cpp) QPNP_WLED_LAB_IBB_RDY_REG Beispiele

Beispiel #1

Datei: qpnp_wled.c Projekt: sztablet2016/Android-kernel-lk

int qpnp_ibb_enable(bool state)
{
	int rc = 0;
	uint8_t reg;

	if (!gwled) {
		dprintf(CRITICAL, "%s: wled is not initialized yet\n", __func__);
		return ERROR;
	}

	/* enable lab */
	if (gwled->ibb_bias_active) {
		rc = qpnp_wled_enable(gwled, gwled->lab_base, state);
		udelay(QPNP_WLED_LAB_START_DLY_US + 1);
		if (rc < 0)
			return rc;
	} else {
		reg = pm8x41_wled_reg_read(QPNP_WLED_LAB_IBB_RDY_REG(gwled->lab_base));

		reg &= QPNP_WLED_MODULE_EN_MASK;
		reg |= (state << QPNP_WLED_MODULE_EN_SHIFT);
		pm8x41_wled_reg_write(QPNP_WLED_LAB_IBB_RDY_REG(gwled->lab_base), reg);
	}

	if (gwled->disp_type_amoled && gwled->lab_ibb_swire_control)
		rc = qpnp_wled_ibb_swire_rdy(gwled, gwled->ibb_base, state);
	else
		rc = qpnp_wled_enable(gwled, gwled->ibb_base, state);

	return rc;
}

Beispiel #2

Datei: leds-qpnp-wled.c Projekt: qriozum/M9

int qpnp_ibb_enable(bool state)
{
	int rc;
	u8 reg;

	if (!gwled) {
		pr_err("%s: wled is not initialized yet\n", __func__);
		return -EAGAIN;
	}

	/* enable lab */
	if (gwled->ibb_bias_active) {
		rc = qpnp_wled_module_en(gwled, gwled->lab_base, state);
		if (rc < 0)
			return rc;
		usleep_range(QPNP_WLED_LAB_START_DLY_US,
				QPNP_WLED_LAB_START_DLY_US + 1);
	} else {
		rc = qpnp_wled_read_reg(gwled, &reg,
				QPNP_WLED_LAB_IBB_RDY_REG(gwled->lab_base));
		if (rc < 0)
			return rc;
		reg &= QPNP_WLED_MODULE_EN_MASK;
		reg |= (state << QPNP_WLED_MODULE_EN_SHIFT);
		rc = qpnp_wled_write_reg(gwled, &reg,
				QPNP_WLED_LAB_IBB_RDY_REG(gwled->lab_base));
		if (rc)
			return rc;
	}

	rc = qpnp_wled_module_en(gwled, gwled->ibb_base, state);
	if (rc < 0)
		return rc;

	return 0;
}