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authorJoonyoung Shim <jy0922.shim@samsung.com>2011-12-08 03:54:07 -0500
committerInki Dae <inki.dae@samsung.com>2011-12-21 01:14:17 -0500
commit864ee9e6f643b479e0469c9865cae238590d5f6e (patch)
treedcb8ad130f42bac96fe3f03a234ffbcbe0c58bd2 /include/drm/exynos_drm.h
parentcb91f6a078097cdfe23bc1bd997e4310b06b87a3 (diff)
drm/exynos: Add plane support with fimd
The exynos fimd supports 5 window overlays. Only one window overlay of fimd is used by the crtc, so we need plane feature to use the rest window overlays. This creates one ioctl exynos specific - DRM_EXYNOS_PLANE_SET_ZPOS, it is the ioctl to decide for user to assign which window overlay. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'include/drm/exynos_drm.h')
-rw-r--r--include/drm/exynos_drm.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index 12050434d57a..7a2262a7689f 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -74,9 +74,16 @@ struct drm_exynos_gem_mmap {
74 uint64_t mapped; 74 uint64_t mapped;
75}; 75};
76 76
77struct drm_exynos_plane_set_zpos {
78 __u32 plane_id;
79 __s32 zpos;
80};
81
77#define DRM_EXYNOS_GEM_CREATE 0x00 82#define DRM_EXYNOS_GEM_CREATE 0x00
78#define DRM_EXYNOS_GEM_MAP_OFFSET 0x01 83#define DRM_EXYNOS_GEM_MAP_OFFSET 0x01
79#define DRM_EXYNOS_GEM_MMAP 0x02 84#define DRM_EXYNOS_GEM_MMAP 0x02
85/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
86#define DRM_EXYNOS_PLANE_SET_ZPOS 0x06
80 87
81#define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \ 88#define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \
82 DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create) 89 DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
@@ -87,6 +94,9 @@ struct drm_exynos_gem_mmap {
87#define DRM_IOCTL_EXYNOS_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + \ 94#define DRM_IOCTL_EXYNOS_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + \
88 DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap) 95 DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap)
89 96
97#define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \
98 DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos)
99
90/** 100/**
91 * Platform Specific Structure for DRM based FIMD. 101 * Platform Specific Structure for DRM based FIMD.
92 * 102 *