search for: nouveau_get_scanoutpos

...ouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index b9a8cad..40c0a84 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -578,3 +578,127 @@ nouveau_display_dumb_map_offset(struct drm_file *file_priv, return -ENOENT; } + +int +nouveau_get_scanoutpos(struct drm_device *dev, int crtc, int *vpos, int *hpos) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + int vline, hline, ret = 0; + u32 vbias, hbias, reg, vbl_start, vbl_end; + struct drm_crtc *drmcrtc; + + if (crtc < 0 || crtc >= dev->num_crtcs) { + DRM_ERROR("In...

Hi, these are two patches against the nouveau kms driver. The first patch makes sure that pageflip completion events get their vblank count and timestamp from the drm. The second patch from Lucas Stach, here included with his permission, makes sure that the timestamps of vblanks are calculated with high precision and robustness. Both patches together make sure that all timestamps returned by the

Just updated versions of the patches send by Mario Kleiner. This ones are rebased on top of the nouveau tree and updated according to the review feedback. Regards, Lucas