/* call with list_lock and dispc runtime held */
static void omap_irq_update(struct drm_device *dev)
{
struct omap_drm_private *priv = dev->dev_private;
struct omap_drm_irq *irq;
uint32_t irqmask = priv->vblank_mask;
BUG_ON(!spin_is_locked(&list_lock));
list_for_each_entry(irq, &priv->irq_list, node)
irqmask |= irq->irqmask;
DBG("irqmask=%08x", irqmask);
dispc_write_irqenable(irqmask);
dispc_read_irqenable(); /* flush posted write */
}
/* dispc.irq_lock has to be locked by the caller */
static void _omap_dispc_set_irqs(void)
{
u32 mask;
int i;
struct omap_dispc_isr_data *isr_data;
mask = dispc_compat.irq_error_mask;
for (i = 0; i < DISPC_MAX_NR_ISRS; i++) {
isr_data = &dispc_compat.registered_isr[i];
if (isr_data->isr == NULL)
continue;
mask |= isr_data->mask;
}
dispc_write_irqenable(mask);
}
