| 34,58 → 34,8 |
|---|
| |
| struct radeon_device *main_device; |
| |
| #if 0 |
| extern int irq_override; |
| |
| irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS) |
| { |
| struct drm_device *dev = (struct drm_device *) arg; |
| struct radeon_device *rdev = dev->dev_private; |
| |
| return radeon_irq_process(rdev); |
| } |
| |
| /* |
| * Handle hotplug events outside the interrupt handler proper. |
| */ |
| static void radeon_hotplug_work_func(struct work_struct *work) |
| { |
| struct radeon_device *rdev = container_of(work, struct radeon_device, |
| hotplug_work); |
| struct drm_device *dev = rdev->ddev; |
| struct drm_mode_config *mode_config = &dev->mode_config; |
| struct drm_connector *connector; |
| |
| if (mode_config->num_connector) { |
| list_for_each_entry(connector, &mode_config->connector_list, head) |
| radeon_connector_hotplug(connector); |
| } |
| /* Just fire off a uevent and let userspace tell us what to do */ |
| drm_helper_hpd_irq_event(dev); |
| } |
| |
| |
| void radeon_driver_irq_uninstall_kms(struct drm_device *dev) |
| { |
| struct radeon_device *rdev = dev->dev_private; |
| unsigned i; |
| |
| if (rdev == NULL) { |
| return; |
| } |
| /* Disable *all* interrupts */ |
| rdev->irq.sw_int = false; |
| rdev->irq.gui_idle = false; |
| for (i = 0; i < rdev->num_crtc; i++) |
| rdev->irq.crtc_vblank_int[i] = false; |
| for (i = 0; i < 6; i++) { |
| rdev->irq.hpd[i] = false; |
| rdev->irq.pflip[i] = false; |
| } |
| radeon_irq_set(rdev); |
| } |
| |
| #endif |
| |
| void irq_handler_kms() |
| { |
| // dbgprintf("%s\n",__FUNCTION__); |
| 145,6 → 95,9 |
|---|
| |
| radeon_irq_preinstall(rdev); |
| |
| if (irq_override) |
| irq_line = irq_override; |
| else |
| irq_line = rdev->pdev->irq; |
| |
| dbgprintf("%s install irq %d\n", __FUNCTION__, irq_line); |
| 190,36 → 143,4 |
|---|
| spin_unlock_irqrestore(&rdev->irq.sw_lock, irqflags); |
| } |
| |
| #if 0 |
| void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc) |
| { |
| unsigned long irqflags; |
| |
| if (crtc < 0 || crtc >= rdev->num_crtc) |
| return; |
| |
| spin_lock_irqsave(&rdev->irq.pflip_lock[crtc], irqflags); |
| if (rdev->ddev->irq_enabled && (++rdev->irq.pflip_refcount[crtc] == 1)) { |
| rdev->irq.pflip[crtc] = true; |
| radeon_irq_set(rdev); |
| } |
| spin_unlock_irqrestore(&rdev->irq.pflip_lock[crtc], irqflags); |
| } |
| |
| void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc) |
| { |
| unsigned long irqflags; |
| |
| if (crtc < 0 || crtc >= rdev->num_crtc) |
| return; |
| |
| spin_lock_irqsave(&rdev->irq.pflip_lock[crtc], irqflags); |
| BUG_ON(rdev->ddev->irq_enabled && rdev->irq.pflip_refcount[crtc] <= 0); |
| if (rdev->ddev->irq_enabled && (--rdev->irq.pflip_refcount[crtc] == 0)) { |
| rdev->irq.pflip[crtc] = false; |
| radeon_irq_set(rdev); |
| } |
| spin_unlock_irqrestore(&rdev->irq.pflip_lock[crtc], irqflags); |
| } |
| |
| #endif |