diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index 8e8d8f0f8f3..24f4ef48e47 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -34,6 +34,7 @@ #define MAX_CRTC 2 #define MAX_PLANE 5 +#define MAX_FB_BUFFER 3 #define DEFAULT_ZPOS -1 struct drm_device; @@ -82,9 +83,10 @@ struct exynos_drm_overlay_ops { * @scan_flag: interlace or progressive way. * (it could be DRM_MODE_FLAG_*) * @bpp: pixel size.(in bit) - * @dma_addr: bus(accessed by dma) address to the memory region allocated - * for a overlay. - * @vaddr: virtual memory addresss to this overlay. + * @pixel_format: fourcc pixel format of this overlay + * @dma_addr: array of bus(accessed by dma) address to the memory region + * allocated for a overlay. + * @vaddr: array of virtual memory addresss to this overlay. * @zpos: order of overlay layer(z position). * @default_win: a window to be enabled. * @color_key: color key on or off. @@ -112,8 +114,9 @@ struct exynos_drm_overlay { unsigned int scan_flag; unsigned int bpp; unsigned int pitch; - dma_addr_t dma_addr; - void __iomem *vaddr; + uint32_t pixel_format; + dma_addr_t dma_addr[MAX_FB_BUFFER]; + void __iomem *vaddr[MAX_FB_BUFFER]; int zpos; bool default_win; |