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drm: qxl: Atomic phase 3: Wire up atomic page_flip helper

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Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170227204328.18761-14-krisman@collabora.co.uk
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gabriel Krisman Bertazi 2017-02-27 17:43:27 -03:00 committed by Gerd Hoffmann
parent bc8a00d9cc
commit 9973c879cf
1 changed files with 1 additions and 46 deletions
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47
drivers/gpu/drm/qxl/qxl_display.c
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@ -278,55 +278,10 @@ static void qxl_crtc_destroy(struct drm_crtc *crtc)
kfree(qxl_crtc);
}
static int qxl_crtc_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
uint32_t page_flip_flags)
{
struct drm_device *dev = crtc->dev;
struct qxl_device *qdev = dev->dev_private;
struct qxl_framebuffer *qfb_src = to_qxl_framebuffer(fb);
struct qxl_framebuffer *qfb_old = to_qxl_framebuffer(crtc->primary->fb);
struct qxl_bo *bo_old = gem_to_qxl_bo(qfb_old->obj);
struct qxl_bo *bo = gem_to_qxl_bo(qfb_src->obj);
unsigned long flags;
struct drm_clip_rect norect = {
.x1 = 0,
.y1 = 0,
.x2 = fb->width,
.y2 = fb->height
};
int inc = 1;
int one_clip_rect = 1;
int ret = 0;
drm_atomic_set_fb_for_plane(crtc->primary->state, fb);
bo_old->is_primary = false;
bo->is_primary = true;
ret = qxl_bo_pin(bo, bo->type, NULL);
if (ret)
return ret;
qxl_draw_dirty_fb(qdev, qfb_src, bo, 0, 0,
&norect, one_clip_rect, inc);
if (event) {
spin_lock_irqsave(&dev->event_lock, flags);
drm_crtc_send_vblank_event(crtc, event);
spin_unlock_irqrestore(&dev->event_lock, flags);
}
qxl_bo_unpin(bo);
return 0;
}
static const struct drm_crtc_funcs qxl_crtc_funcs = {
.set_config = drm_atomic_helper_set_config,
.destroy = qxl_crtc_destroy,
.page_flip = qxl_crtc_page_flip,
.page_flip = drm_atomic_helper_page_flip,
.reset = drm_atomic_helper_crtc_reset,
.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,