diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 38 |
1 files changed, 7 insertions, 31 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 2d28ef57f2bf..6718c84fb862 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -98,7 +98,7 @@ calc(int blanks, int blanke, int total, int line) return line; } -static int +static bool nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime) { @@ -111,16 +111,16 @@ nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos, }; struct nouveau_display *disp = nouveau_display(crtc->dev); struct drm_vblank_crtc *vblank = &crtc->dev->vblank[drm_crtc_index(crtc)]; - int ret, retry = 20; + int retry = 20; + bool ret = false; do { ret = nvif_mthd(&disp->disp, 0, &args, sizeof(args)); if (ret != 0) - return 0; + return false; if (args.scan.vline) { - ret |= DRM_SCANOUTPOS_ACCURATE; - ret |= DRM_SCANOUTPOS_VALID; + ret = true; break; } @@ -133,14 +133,12 @@ nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos, if (stime) *stime = ns_to_ktime(args.scan.time[0]); if (etime) *etime = ns_to_ktime(args.scan.time[1]); - if (*vpos < 0) - ret |= DRM_SCANOUTPOS_IN_VBLANK; return ret; } -int +bool nouveau_display_scanoutpos(struct drm_device *dev, unsigned int pipe, - unsigned int flags, int *vpos, int *hpos, + bool in_vblank_irq, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime, const struct drm_display_mode *mode) { @@ -153,28 +151,6 @@ nouveau_display_scanoutpos(struct drm_device *dev, unsigned int pipe, } } - return 0; -} - -bool -nouveau_display_vblstamp(struct drm_device *dev, unsigned int pipe, - int *max_error, struct timeval *time, bool in_vblank_irq) -{ - struct drm_crtc *crtc; - - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - if (nouveau_crtc(crtc)->index == pipe) { - struct drm_display_mode *mode; - if (drm_drv_uses_atomic_modeset(dev)) - mode = &crtc->state->adjusted_mode; - else - mode = &crtc->hwmode; - return drm_calc_vbltimestamp_from_scanoutpos(dev, - pipe, max_error, time, in_vblank_irq, - mode); - } - } - return false; } |