Ejemplo n.º 1
0
static irqreturn_t dex_cb_interrupt(int irq, void *dev_id)
{
    uint32_t nt;
	unsigned base = (unsigned)(MSM_SHARED_RAM_BASE + 0xfc100);
	
    nt = readl(base + PC_NOTIFY);
    writeb(0, base + PC_NOTIFY); // clear state

    if (nt & 2) // VBUS state changed
        notify_vbus_change_intr();
    return IRQ_HANDLED;
}
Ejemplo n.º 2
0
static irqreturn_t dex_cb_interrupt(int irq, void *dev_id)
{
	uint32_t nt;

	nt = readl(base + PC_NOTIFY);
	writeb(0, base + PC_NOTIFY); // clear state

//    	printk("###DEX CB INTR[%08X]###\n", nt);

	if (nt & 2) // VBUS state changed
	{
		notify_vbus_change_intr();
	}

	return IRQ_HANDLED;
}