C++ (Cpp) vr41xx_set_irq_level示例

示例#1

文件： fixup-tb0219.c 项目： BackupTheBerlios/tuxap

int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
	int irq = -1;

	switch (slot) {
	case 12:
		vr41xx_set_irq_trigger(TB0219_PCI_SLOT1_PIN,
				       TRIGGER_LEVEL,
				       SIGNAL_THROUGH);
		vr41xx_set_irq_level(TB0219_PCI_SLOT1_PIN,
				     LEVEL_LOW);
		irq = TB0219_PCI_SLOT1_IRQ;
		break;
	case 13:
		vr41xx_set_irq_trigger(TB0219_PCI_SLOT2_PIN,
				       TRIGGER_LEVEL,
				       SIGNAL_THROUGH);
		vr41xx_set_irq_level(TB0219_PCI_SLOT2_PIN,
				     LEVEL_LOW);
		irq = TB0219_PCI_SLOT2_IRQ;
		break;
	case 14:
		vr41xx_set_irq_trigger(TB0219_PCI_SLOT3_PIN,
				       TRIGGER_LEVEL,
				       SIGNAL_THROUGH);
		vr41xx_set_irq_level(TB0219_PCI_SLOT3_PIN,
				     LEVEL_LOW);
		irq = TB0219_PCI_SLOT3_IRQ;
		break;
	default:
		break;
	}

	return irq;
}

示例#2

文件： fixup-tb0226.c 项目： CSCLOG/beaglebone

int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
	int irq = -1;

	switch (slot) {
	case 12:
		vr41xx_set_irq_trigger(GD82559_1_PIN,
				       IRQ_TRIGGER_LEVEL,
				       IRQ_SIGNAL_THROUGH);
		vr41xx_set_irq_level(GD82559_1_PIN, IRQ_LEVEL_LOW);
		irq = GD82559_1_IRQ;
		break;
	case 13:
		vr41xx_set_irq_trigger(GD82559_2_PIN,
				       IRQ_TRIGGER_LEVEL,
				       IRQ_SIGNAL_THROUGH);
		vr41xx_set_irq_level(GD82559_2_PIN, IRQ_LEVEL_LOW);
		irq = GD82559_2_IRQ;
		break;
	case 14:
		switch (pin) {
		case 1:
			vr41xx_set_irq_trigger(UPD720100_INTA_PIN,
					       IRQ_TRIGGER_LEVEL,
					       IRQ_SIGNAL_THROUGH);
			vr41xx_set_irq_level(UPD720100_INTA_PIN,
					     IRQ_LEVEL_LOW);
			irq = UPD720100_INTA_IRQ;
			break;
		case 2:
			vr41xx_set_irq_trigger(UPD720100_INTB_PIN,
					       IRQ_TRIGGER_LEVEL,
					       IRQ_SIGNAL_THROUGH);
			vr41xx_set_irq_level(UPD720100_INTB_PIN,
					     IRQ_LEVEL_LOW);
			irq = UPD720100_INTB_IRQ;
			break;
		case 3:
			vr41xx_set_irq_trigger(UPD720100_INTC_PIN,
					       IRQ_TRIGGER_LEVEL,
					       IRQ_SIGNAL_THROUGH);
			vr41xx_set_irq_level(UPD720100_INTC_PIN,
					     IRQ_LEVEL_LOW);
			irq = UPD720100_INTC_IRQ;
			break;
		default:
			break;
		}
		break;
	default:
		break;
	}

	return irq;
}

示例#3

文件： pci_fixup.c 项目： Picture-Elements/linux-2.4-peijse

void __init pcibios_fixup_irqs(void)
{
	struct pci_dev *dev;
	u8 slot, pin;

	pci_for_each_dev(dev) {
		slot = PCI_SLOT(dev->devfn);
		dev->irq = 0;

		switch (slot) {
		case 12:
			vr41xx_set_irq_trigger(GD82559_1_PIN, TRIGGER_LEVEL,
			                       SIGNAL_THROUGH);
			vr41xx_set_irq_level(GD82559_1_PIN, LEVEL_LOW);
			dev->irq = GD82559_1_IRQ;
			break;
		case 13:
			vr41xx_set_irq_trigger(GD82559_2_PIN, TRIGGER_LEVEL,
			                       SIGNAL_THROUGH);
			vr41xx_set_irq_level(GD82559_2_PIN, LEVEL_LOW);
			dev->irq = GD82559_2_IRQ;
			break;
		case 14:
			pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
			switch (pin) {
			case 1:
				vr41xx_set_irq_trigger(UPD720100_INTA_PIN,
				                       TRIGGER_LEVEL,
				                       SIGNAL_THROUGH);
				vr41xx_set_irq_level(UPD720100_INTA_PIN, LEVEL_LOW);
				dev->irq = UPD720100_INTA_IRQ;
				break;
			case 2:
				vr41xx_set_irq_trigger(UPD720100_INTB_PIN,
				                       TRIGGER_LEVEL,
				                       SIGNAL_THROUGH);
				vr41xx_set_irq_level(UPD720100_INTB_PIN, LEVEL_LOW);
				dev->irq = UPD720100_INTB_IRQ;
				break;
			case 3:
				vr41xx_set_irq_trigger(UPD720100_INTC_PIN,
				                       TRIGGER_LEVEL,
				                       SIGNAL_THROUGH);
				vr41xx_set_irq_level(UPD720100_INTC_PIN, LEVEL_LOW);
				dev->irq = UPD720100_INTC_IRQ;
				break;
			}
			break;
		}

		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
	}
}

示例#4

文件： tb0219.c 项目： 03199618/linux

static void tb0219_pci_irq_init(void)
{
	/* PCI Slot 1 */
	vr41xx_set_irq_trigger(TB0219_PCI_SLOT1_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
	vr41xx_set_irq_level(TB0219_PCI_SLOT1_PIN, IRQ_LEVEL_LOW);

	/* PCI Slot 2 */
	vr41xx_set_irq_trigger(TB0219_PCI_SLOT2_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
	vr41xx_set_irq_level(TB0219_PCI_SLOT2_PIN, IRQ_LEVEL_LOW);

	/* PCI Slot 3 */
	vr41xx_set_irq_trigger(TB0219_PCI_SLOT3_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
	vr41xx_set_irq_level(TB0219_PCI_SLOT3_PIN, IRQ_LEVEL_LOW);
}

示例#5

文件： vrc4173.c 项目： SimonKagstrom/mci500h-linux-2.4.27

static inline void vrc4173_icu_init(int cascade_irq)
{
	int i;

	if (cascade_irq < GIU_IRQ(0) || cascade_irq > GIU_IRQ(15))
		return;
	
	vrc4173_outw(0, VRC4173_MSYSINT1REG);

	vr41xx_set_irq_trigger(GIU_IRQ_TO_PIN(cascade_irq), TRIGGER_LEVEL, SIGNAL_THROUGH);
	vr41xx_set_irq_level(GIU_IRQ_TO_PIN(cascade_irq), LEVEL_LOW);

	for (i = VRC4173_IRQ_BASE; i <= VRC4173_IRQ_LAST; i++)
                irq_desc[i].handler = &vrc4173_irq_type;
}

示例#6

文件： irq.c 项目： FatSunHYS/OSCourseDesign

void __init rockhopper_init_irq(void)
{
	int i;

	if(!vr4133_rockhopper) {
		printk(KERN_ERR "Not a Rockhopper Board \n");
		return;
	}

	for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++)
		irq_desc[i].chip = &i8259_irq_type;

	setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade);

	vr41xx_set_irq_trigger(CMBVR41XX_INTC_PIN, TRIGGER_LEVEL, SIGNAL_THROUGH);
	vr41xx_set_irq_level(CMBVR41XX_INTC_PIN, LEVEL_HIGH);
	vr41xx_cascade_irq(CMBVR41XX_INTC_IRQ, i8259_get_irq_number);
}