C++ (Cpp) SSBI_REG_ADDR_IRQ_IT_STATUS 예제들

예제 #1

파일: pm8821-irq.c 프로젝트: 404992361/mi1_kernel

static int pm8821_read_block_irq(struct pm_irq_chip *chip, int master,
						u8 block, u8 *bits)
{
	int rc;

	spin_lock(&chip->pm_irq_lock);

	rc = pm8xxx_readb(chip->dev,
	    SSBI_REG_ADDR_IRQ_IT_STATUS(chip->masters[master], block), bits);
	if (rc)
		pr_err("Failed Reading Status rc=%d\n", rc);

	spin_unlock(&chip->pm_irq_lock);
	return rc;
}

예제 #2

static int pm8xxx_read_block_irq(struct pm_irq_chip *chip, u8 bp, u8 *ip)
{
	int	rc;

	spin_lock(&chip->pm_irq_lock);
	rc = pm8xxx_writeb(chip->dev,
			SSBI_REG_ADDR_IRQ_BLK_SEL(chip->base_addr), bp);
	if (rc) {
		pr_err("Failed Selecting Block %d rc=%d\n", bp, rc);
		goto bail;
	}

	rc = pm8xxx_readb(chip->dev,
			SSBI_REG_ADDR_IRQ_IT_STATUS(chip->base_addr), ip);
	if (rc)
		pr_err("Failed Reading Status rc=%d\n", rc);
bail:
	spin_unlock(&chip->pm_irq_lock);
	return rc;
}

예제 #3

파일: pm8xxx-irq.c 프로젝트: DarkSense/PyramidION

int pm8xxx_get_irq_it_stat(struct pm_irq_chip *chip, int irq)
{
	int pmirq, rc;
	u8  block, bits, bit;

	if (chip == NULL || irq < chip->irq_base ||
			irq >= chip->irq_base + chip->num_irqs)
		return -EINVAL;

	pmirq = irq - chip->irq_base;

	block = pmirq / 8;
	bit = pmirq % 8;

	rc = pm8xxx_writeb(chip->dev,
			SSBI_REG_ADDR_IRQ_BLK_SEL(chip->base_addr), block);
	if (rc) {
		pr_err("Failed Selecting block irq=%d pmirq=%d blk=%d rc=%d\n",
			irq, pmirq, block, rc);
		goto bail_out;
	}

	rc = pm8xxx_readb(chip->dev,
			SSBI_REG_ADDR_IRQ_IT_STATUS(chip->base_addr), &bits);
	if (rc) {
		pr_err("Failed Configuring irq=%d pmirq=%d blk=%d rc=%d\n",
			irq, pmirq, block, rc);
		goto bail_out;
	}

	rc = (bits & (1 << bit)) ? 1 : 0;

bail_out:

	return rc;
}