drm/vmwgfx: Move screen object page flip to atomic function
The dmabuf_dirty/surface_dirty in case of screen object is moved to plane atomic update, so that page flip in atomic ioctl also works. vmwgfx does not support DRM_MODE_PAGE_FLIP_ASYNC, so this flag is never expected. Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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@ -316,69 +316,21 @@ static int vmw_sou_crtc_page_flip(struct drm_crtc *crtc,
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struct drm_modeset_acquire_ctx *ctx)
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{
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struct vmw_private *dev_priv = vmw_priv(crtc->dev);
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struct drm_framebuffer *old_fb = crtc->primary->fb;
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struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(new_fb);
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struct vmw_fence_obj *fence = NULL;
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struct drm_vmw_rect vclips;
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int ret;
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if (!vmw_kms_crtc_flippable(dev_priv, crtc))
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return -EINVAL;
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flags &= ~DRM_MODE_PAGE_FLIP_ASYNC;
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ret = drm_atomic_helper_page_flip(crtc, new_fb, NULL, flags, ctx);
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ret = drm_atomic_helper_page_flip(crtc, new_fb, event, flags, ctx);
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if (ret) {
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DRM_ERROR("Page flip error %d.\n", ret);
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return ret;
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}
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/* do a full screen dirty update */
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vclips.x = crtc->x;
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vclips.y = crtc->y;
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vclips.w = crtc->mode.hdisplay;
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vclips.h = crtc->mode.vdisplay;
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if (vfb->dmabuf)
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ret = vmw_kms_sou_do_dmabuf_dirty(dev_priv, vfb,
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NULL, &vclips, 1, 1,
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true, &fence, crtc);
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else
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ret = vmw_kms_sou_do_surface_dirty(dev_priv, vfb,
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NULL, &vclips, NULL,
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0, 0, 1, 1, &fence, crtc);
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if (ret != 0)
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goto out_no_fence;
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if (!fence) {
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ret = -EINVAL;
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goto out_no_fence;
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}
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if (event) {
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struct drm_file *file_priv = event->base.file_priv;
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ret = vmw_event_fence_action_queue(file_priv, fence,
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&event->base,
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&event->event.vbl.tv_sec,
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&event->event.vbl.tv_usec,
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true);
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}
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/*
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* No need to hold on to this now. The only cleanup
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* we need to do if we fail is unref the fence.
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*/
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vmw_fence_obj_unreference(&fence);
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if (vmw_crtc_to_du(crtc)->is_implicit)
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vmw_kms_update_implicit_fb(dev_priv, crtc);
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return ret;
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out_no_fence:
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drm_atomic_set_fb_for_plane(crtc->primary->state, old_fb);
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return ret;
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}
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static const struct drm_crtc_funcs vmw_screen_object_crtc_funcs = {
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@ -530,9 +482,71 @@ vmw_sou_primary_plane_atomic_update(struct drm_plane *plane,
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struct drm_plane_state *old_state)
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{
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struct drm_crtc *crtc = plane->state->crtc;
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struct drm_pending_vblank_event *event = NULL;
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struct vmw_fence_obj *fence = NULL;
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int ret;
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if (crtc && plane->state->fb) {
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struct vmw_private *dev_priv = vmw_priv(crtc->dev);
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struct vmw_framebuffer *vfb =
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vmw_framebuffer_to_vfb(plane->state->fb);
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struct drm_vmw_rect vclips;
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vclips.x = crtc->x;
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vclips.y = crtc->y;
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vclips.w = crtc->mode.hdisplay;
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vclips.h = crtc->mode.vdisplay;
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if (vfb->dmabuf)
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ret = vmw_kms_sou_do_dmabuf_dirty(dev_priv, vfb, NULL,
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&vclips, 1, 1, true,
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&fence, crtc);
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else
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ret = vmw_kms_sou_do_surface_dirty(dev_priv, vfb, NULL,
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&vclips, NULL, 0, 0,
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1, 1, &fence, crtc);
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/*
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* We cannot really fail this function, so if we do, then output
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* an error and maintain consistent atomic state.
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*/
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if (ret != 0)
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DRM_ERROR("Failed to update screen.\n");
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if (crtc)
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crtc->primary->fb = plane->state->fb;
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} else {
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/*
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* When disabling a plane, CRTC and FB should always be NULL
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* together, otherwise it's an error.
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* Here primary plane is being disable so should really blank
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* the screen object display unit, if not already done.
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*/
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return;
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}
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event = crtc->state->event;
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/*
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* In case of failure and other cases, vblank event will be sent in
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* vmw_du_crtc_atomic_flush.
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*/
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if (event && fence) {
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struct drm_file *file_priv = event->base.file_priv;
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ret = vmw_event_fence_action_queue(file_priv,
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fence,
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&event->base,
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&event->event.vbl.tv_sec,
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&event->event.vbl.tv_usec,
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true);
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if (unlikely(ret != 0))
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DRM_ERROR("Failed to queue event on fence.\n");
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else
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crtc->state->event = NULL;
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}
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if (fence)
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vmw_fence_obj_unreference(&fence);
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}
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