drm/vbl rework: rework how the drm deals with vblank.

[linux-2.6-omap-h63xx.git] / drivers / char / drm / via_drv.h

diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h
index 2daae81874cdd049fdcd2ff9f0783eb15994fb53..fe67030e39ac6b8f3dadb3624fe23a6bed7a958a 100644 (file)
--- a/drivers/char/drm/via_drv.h
+++ b/drivers/char/drm/via_drv.h
@@ -75,6 +75,7 @@ typedef struct drm_via_private {
        struct timeval last_vblank;
        int last_vblank_valid;
        unsigned usec_per_vblank;
+       atomic_t vbl_received;
        drm_via_state_t hc_state;
        char pci_buf[VIA_PCI_BUF_SIZE];
        const uint32_t *fire_offsets[VIA_FIRE_BUF_SIZE];
@@ -130,11 +131,13 @@ extern int via_init_context(struct drm_device * dev, int context);
 extern int via_final_context(struct drm_device * dev, int context);
 
 extern int via_do_cleanup_map(struct drm_device * dev);
-extern int via_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
+extern u32 via_get_vblank_counter(struct drm_device *dev, int crtc);
+extern int via_enable_vblank(struct drm_device *dev, int crtc);
+extern void via_disable_vblank(struct drm_device *dev, int crtc);
 
 extern irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS);
 extern void via_driver_irq_preinstall(struct drm_device * dev);
-extern void via_driver_irq_postinstall(struct drm_device * dev);
+extern int via_driver_irq_postinstall(struct drm_device * dev);
 extern void via_driver_irq_uninstall(struct drm_device * dev);
 
 extern int via_dma_cleanup(struct drm_device * dev);