diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_plane.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_plane.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index 8371cbd7631..38610a5ab41 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -77,6 +77,7 @@ int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc, { struct exynos_plane *exynos_plane = to_exynos_plane(plane); struct exynos_drm_overlay *overlay = &exynos_plane->overlay; + struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb); unsigned int actual_w; unsigned int actual_h; int nr; @@ -112,6 +113,28 @@ int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc, crtc_y = 0; } + /* Change overlay values to partial region. */ + if (atomic_read(&exynos_fb->partial_mode)) { + struct exynos_drm_partial_pos *pos; + + exynos_drm_crtc_adjust_partial_region(crtc, + &exynos_fb->part_pos); + + pos = &exynos_fb->part_pos; + crtc_x = 0; + crtc_y = 0; + crtc_w = pos->w; + crtc_h = pos->h; + src_x = pos->x; + src_y = pos->y; + src_w = pos->w; + src_h = pos->h; + actual_w = pos->w; + actual_h = pos->h; + + atomic_set(&exynos_fb->partial_mode, 0); + } + /* set drm framebuffer data. */ overlay->fb_x = src_x; overlay->fb_y = src_y; |