drm/exynos: preset zpos value for overlay planes

[deliverable/linux.git] / drivers / gpu / drm / exynos / exynos_drm_drv.h

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 8a2f9430969d56343076552d0cab2082161aa922..26d6de1955dce6bc56ecb1bb6386cf81c45b2eae 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -21,7 +21,6 @@
 #define MAX_CRTC       3
 #define MAX_PLANE      5
 #define MAX_FB_BUFFER  4
-#define DEFAULT_ZPOS   -1
 
 #define to_exynos_crtc(x)      container_of(x, struct exynos_drm_crtc, base)
 #define to_exynos_plane(x)     container_of(x, struct exynos_drm_plane, base)
@@ -104,7 +103,7 @@ struct exynos_drm_plane {
        unsigned int pitch;
        uint32_t pixel_format;
        dma_addr_t dma_addr[MAX_FB_BUFFER];
-       int zpos;
+       unsigned int zpos;
        unsigned int index_color;
 
        bool default_win:1;
@@ -189,8 +188,8 @@ struct exynos_drm_crtc_ops {
        int (*enable_vblank)(struct exynos_drm_crtc *crtc);
        void (*disable_vblank)(struct exynos_drm_crtc *crtc);
        void (*wait_for_vblank)(struct exynos_drm_crtc *crtc);
-       void (*win_commit)(struct exynos_drm_crtc *crtc, int zpos);
-       void (*win_disable)(struct exynos_drm_crtc *crtc, int zpos);
+       void (*win_commit)(struct exynos_drm_crtc *crtc, unsigned int zpos);
+       void (*win_disable)(struct exynos_drm_crtc *crtc, unsigned int zpos);
        void (*te_handler)(struct exynos_drm_crtc *crtc);
 };