C++ (Cpp) bluecard_receive Exemples

Exemple #1

Fichier : bluecard_cs.c Projet : 3sOx/asuswrt-merlin

static irqreturn_t bluecard_interrupt(int irq, void *dev_inst)
{
	bluecard_info_t *info = dev_inst;
	unsigned int iobase;
	unsigned char reg;

	if (!info || !info->hdev) {
		BT_ERR("Call of irq %d for unknown device", irq);
		return IRQ_NONE;
	}

	if (!test_bit(CARD_READY, &(info->hw_state)))
		return IRQ_HANDLED;

	iobase = info->p_dev->io.BasePort1;

	spin_lock(&(info->lock));

	/* Disable interrupt */
	info->ctrl_reg &= ~REG_CONTROL_INTERRUPT;
	outb(info->ctrl_reg, iobase + REG_CONTROL);

	reg = inb(iobase + REG_INTERRUPT);

	if ((reg != 0x00) && (reg != 0xff)) {

		if (reg & 0x04) {
			bluecard_receive(info, 0x00);
			outb(0x04, iobase + REG_INTERRUPT);
			outb(REG_COMMAND_RX_BUF_ONE, iobase + REG_COMMAND);
		}

		if (reg & 0x08) {
			bluecard_receive(info, 0x10);
			outb(0x08, iobase + REG_INTERRUPT);
			outb(REG_COMMAND_RX_BUF_TWO, iobase + REG_COMMAND);
		}

		if (reg & 0x01) {
			set_bit(XMIT_BUF_ONE_READY, &(info->tx_state));
			outb(0x01, iobase + REG_INTERRUPT);
			bluecard_write_wakeup(info);
		}

		if (reg & 0x02) {
			set_bit(XMIT_BUF_TWO_READY, &(info->tx_state));
			outb(0x02, iobase + REG_INTERRUPT);
			bluecard_write_wakeup(info);
		}

	}

	/* Enable interrupt */
	info->ctrl_reg |= REG_CONTROL_INTERRUPT;
	outb(info->ctrl_reg, iobase + REG_CONTROL);

	spin_unlock(&(info->lock));

	return IRQ_HANDLED;
}

Exemple #2

Fichier : bluecard_cs.c Projet : 0x000000FF/edison-linux

static irqreturn_t bluecard_interrupt(int irq, void *dev_inst)
{
	struct bluecard_info *info = dev_inst;
	unsigned int iobase;
	unsigned char reg;

	if (!info || !info->hdev)
		/* our irq handler is shared */
		return IRQ_NONE;

	if (!test_bit(CARD_READY, &(info->hw_state)))
		return IRQ_HANDLED;

	iobase = info->p_dev->resource[0]->start;

	spin_lock(&(info->lock));

	/* Disable interrupt */
	info->ctrl_reg &= ~REG_CONTROL_INTERRUPT;
	outb(info->ctrl_reg, iobase + REG_CONTROL);

	reg = inb(iobase + REG_INTERRUPT);

	if ((reg != 0x00) && (reg != 0xff)) {

		if (reg & 0x04) {
			bluecard_receive(info, 0x00);
			outb(0x04, iobase + REG_INTERRUPT);
			outb(REG_COMMAND_RX_BUF_ONE, iobase + REG_COMMAND);
		}

		if (reg & 0x08) {
			bluecard_receive(info, 0x10);
			outb(0x08, iobase + REG_INTERRUPT);
			outb(REG_COMMAND_RX_BUF_TWO, iobase + REG_COMMAND);
		}

		if (reg & 0x01) {
			set_bit(XMIT_BUF_ONE_READY, &(info->tx_state));
			outb(0x01, iobase + REG_INTERRUPT);
			bluecard_write_wakeup(info);
		}

		if (reg & 0x02) {
			set_bit(XMIT_BUF_TWO_READY, &(info->tx_state));
			outb(0x02, iobase + REG_INTERRUPT);
			bluecard_write_wakeup(info);
		}

	}

	/* Enable interrupt */
	info->ctrl_reg |= REG_CONTROL_INTERRUPT;
	outb(info->ctrl_reg, iobase + REG_CONTROL);

	spin_unlock(&(info->lock));

	return IRQ_HANDLED;
}

Exemple #3

Fichier : bluecard_cs.c Projet : GunioRobot/MI424WR_GEN2_Rev_E-F

void bluecard_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
{
	bluecard_info_t *info = dev_inst;
	unsigned int iobase;
	unsigned char reg;

	if (!info) {
		printk(KERN_WARNING "bluecard_cs: Call of irq %d for unknown device.\n", irq);
		return;
	}

	if (!test_bit(CARD_READY, &(info->hw_state)))
		return;

	iobase = info->link.io.BasePort1;

	spin_lock(&(info->lock));

	/* Disable interrupt */
	info->ctrl_reg &= ~REG_CONTROL_INTERRUPT;
	outb(info->ctrl_reg, iobase + REG_CONTROL);

	reg = inb(iobase + REG_INTERRUPT);

	if ((reg != 0x00) && (reg != 0xff)) {

		if (reg & 0x04) {
			bluecard_receive(info, 0x00);
			outb(0x04, iobase + REG_INTERRUPT);
			outb(REG_COMMAND_RX_BUF_ONE, iobase + REG_COMMAND);
		}

		if (reg & 0x08) {
			bluecard_receive(info, 0x10);
			outb(0x08, iobase + REG_INTERRUPT);
			outb(REG_COMMAND_RX_BUF_TWO, iobase + REG_COMMAND);
		}

		if (reg & 0x01) {
			set_bit(XMIT_BUF_ONE_READY, &(info->tx_state));
			outb(0x01, iobase + REG_INTERRUPT);
			bluecard_write_wakeup(info);
		}

		if (reg & 0x02) {
			set_bit(XMIT_BUF_TWO_READY, &(info->tx_state));
			outb(0x02, iobase + REG_INTERRUPT);
			bluecard_write_wakeup(info);
		}

	}

	/* Enable interrupt */
	info->ctrl_reg |= REG_CONTROL_INTERRUPT;
	outb(info->ctrl_reg, iobase + REG_CONTROL);

	spin_unlock(&(info->lock));
}