diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fb.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fb.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.h b/drivers/gpu/drm/exynos/exynos_drm_fb.h index 3163e41c8e0..085f03209ff 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.h +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.h @@ -16,17 +16,27 @@ #define to_exynos_fb(x) container_of(x, struct exynos_drm_fb, fb) +struct exynos_drm_partial_pos { + unsigned int x; + unsigned int y; + unsigned int w; + unsigned int h; +}; + /* * exynos specific framebuffer structure. * * @fb: drm framebuffer obejct. * @buf_cnt: a buffer count to drm framebuffer. * @exynos_gem_obj: array of exynos specific gem object containing a gem object. + * @part_pos: a position to partial update region. */ struct exynos_drm_fb { struct drm_framebuffer fb; unsigned int buf_cnt; struct exynos_drm_gem_obj *exynos_gem_obj[MAX_FB_BUFFER]; + struct exynos_drm_partial_pos part_pos; + atomic_t partial_mode; }; struct drm_framebuffer * |