diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/gpu/drm/nouveau/nouveau_display.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index e905c00ac..64c8d932d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -51,12 +51,12 @@ nouveau_display_vblank_handler(struct nvif_notify *notify) } int -nouveau_display_vblank_enable(struct drm_device *dev, int head) +nouveau_display_vblank_enable(struct drm_device *dev, unsigned int pipe) { struct drm_crtc *crtc; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - if (nv_crtc->index == head) { + if (nv_crtc->index == pipe) { nvif_notify_get(&nv_crtc->vblank); return 0; } @@ -65,12 +65,12 @@ nouveau_display_vblank_enable(struct drm_device *dev, int head) } void -nouveau_display_vblank_disable(struct drm_device *dev, int head) +nouveau_display_vblank_disable(struct drm_device *dev, unsigned int pipe) { struct drm_crtc *crtc; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - if (nv_crtc->index == head) { + if (nv_crtc->index == pipe) { nvif_notify_put(&nv_crtc->vblank); return; } @@ -103,6 +103,7 @@ nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos, .base.head = nouveau_crtc(crtc)->index, }; struct nouveau_display *disp = nouveau_display(crtc->dev); + struct drm_vblank_crtc *vblank = &crtc->dev->vblank[drm_crtc_index(crtc)]; int ret, retry = 1; do { @@ -116,7 +117,7 @@ nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos, break; } - if (retry) ndelay(crtc->linedur_ns); + if (retry) ndelay(vblank->linedur_ns); } while (retry--); *hpos = args.scan.hline; @@ -131,13 +132,15 @@ nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos, } int -nouveau_display_scanoutpos(struct drm_device *dev, int head, unsigned int flags, - int *vpos, int *hpos, ktime_t *stime, ktime_t *etime) +nouveau_display_scanoutpos(struct drm_device *dev, unsigned int pipe, + unsigned int flags, int *vpos, int *hpos, + ktime_t *stime, ktime_t *etime, + const struct drm_display_mode *mode) { struct drm_crtc *crtc; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - if (nouveau_crtc(crtc)->index == head) { + if (nouveau_crtc(crtc)->index == pipe) { return nouveau_display_scanoutpos_head(crtc, vpos, hpos, stime, etime); } @@ -147,15 +150,15 @@ nouveau_display_scanoutpos(struct drm_device *dev, int head, unsigned int flags, } int -nouveau_display_vblstamp(struct drm_device *dev, int head, int *max_error, - struct timeval *time, unsigned flags) +nouveau_display_vblstamp(struct drm_device *dev, unsigned int pipe, + int *max_error, struct timeval *time, unsigned flags) { struct drm_crtc *crtc; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - if (nouveau_crtc(crtc)->index == head) { + if (nouveau_crtc(crtc)->index == pipe) { return drm_calc_vbltimestamp_from_scanoutpos(dev, - head, max_error, time, flags, crtc, + pipe, max_error, time, flags, &crtc->hwmode); } } @@ -506,9 +509,8 @@ nouveau_display_create(struct drm_device *dev) int i; for (i = 0, ret = -ENODEV; ret && i < ARRAY_SIZE(oclass); i++) { - ret = nvif_object_init(&drm->device.object, - NVDRM_DISPLAY, oclass[i], - NULL, 0, &disp->disp); + ret = nvif_object_init(&drm->device.object, 0, + oclass[i], NULL, 0, &disp->disp); } if (ret == 0) { @@ -827,7 +829,6 @@ nouveau_finish_page_flip(struct nouveau_channel *chan, struct drm_device *dev = drm->dev; struct nouveau_page_flip_state *s; unsigned long flags; - int crtcid = -1; spin_lock_irqsave(&dev->event_lock, flags); @@ -839,15 +840,19 @@ nouveau_finish_page_flip(struct nouveau_channel *chan, s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head); if (s->event) { - /* Vblank timestamps/counts are only correct on >= NV-50 */ - if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) - crtcid = s->crtc; + if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) { + drm_arm_vblank_event(dev, s->crtc, s->event); + } else { + drm_send_vblank_event(dev, s->crtc, s->event); - drm_send_vblank_event(dev, crtcid, s->event); + /* Give up ownership of vblank for page-flipped crtc */ + drm_vblank_put(dev, s->crtc); + } + } + else { + /* Give up ownership of vblank for page-flipped crtc */ + drm_vblank_put(dev, s->crtc); } - - /* Give up ownership of vblank for page-flipped crtc */ - drm_vblank_put(dev, s->crtc); list_del(&s->head); if (ps) |