diff options
Diffstat (limited to 'linux-core')
| -rw-r--r-- | linux-core/intel_display.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/linux-core/intel_display.c b/linux-core/intel_display.c index a6f94fb1..7d581175 100644 --- a/linux-core/intel_display.c +++ b/linux-core/intel_display.c @@ -334,6 +334,24 @@ static bool intel_find_best_PLL(struct drm_crtc *crtc, int target, } void +intel_set_vblank(drm_device_t *dev) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_crtc *crtc; + struct intel_crtc *intel_crtc; + int vbl_pipe = 0; + + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + intel_crtc = crtc->driver_private; + + if (crtc->enabled) + vbl_pipe |= (1<<intel_crtc->pipe); + } + + dev_priv->vblank_pipe = vbl_pipe; + i915_enable_interrupt(dev); +} +void intel_wait_for_vblank(drm_device_t *dev) { /* Wait for 20ms, i.e. one cycle at 50hz. */ @@ -910,10 +928,8 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc, /* Flush the plane changes */ intel_pipe_set_base(crtc, x, y); -#ifdef XF86DRI // TODO -// I830DRISetVBlankInterrupt (pScrn, TRUE); -#endif - + intel_set_vblank(dev); + intel_wait_for_vblank(dev); } |