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| author | Dave Airlie <airlied@redhat.com> | 2016-03-14 09:46:46 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-03-14 09:46:46 +1000 |
| commit | c3d7a1d1e61e0ae94a89fbd0e2d4ad1eed9499c6 (patch) | |
| tree | 3c2c297dacba56a7cb908e11e017a195515e8a6c /include/uapi | |
| parent | 9b61c0fcdf0cfd20a85d9856d46142e7f297de0a (diff) | |
| parent | 6564c65f3a2b75832957e53bcc3c6066d1d73487 (diff) | |
| download | linux-c3d7a1d1e61e0ae94a89fbd0e2d4ad1eed9499c6.tar.gz linux-c3d7a1d1e61e0ae94a89fbd0e2d4ad1eed9499c6.tar.bz2 linux-c3d7a1d1e61e0ae94a89fbd0e2d4ad1eed9499c6.zip | |
Merge branch 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next
* 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos: add DRM_EXYNOS_GEM_MAP ioctl
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/exynos_drm.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/uapi/drm/exynos_drm.h b/include/uapi/drm/exynos_drm.h index d2a5bb1c22db..3947c2eb8d69 100644 --- a/include/uapi/drm/exynos_drm.h +++ b/include/uapi/drm/exynos_drm.h @@ -33,6 +33,19 @@ struct drm_exynos_gem_create { }; /** + * A structure for getting a fake-offset that can be used with mmap. + * + * @handle: handle of gem object. + * @reserved: just padding to be 64-bit aligned. + * @offset: a fake-offset of gem object. + */ +struct drm_exynos_gem_map { + __u32 handle; + __u32 reserved; + __u64 offset; +}; + +/** * A structure to gem information. * * @handle: a handle to gem object created. @@ -284,6 +297,7 @@ struct drm_exynos_ipp_cmd_ctrl { }; #define DRM_EXYNOS_GEM_CREATE 0x00 +#define DRM_EXYNOS_GEM_MAP 0x01 /* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */ #define DRM_EXYNOS_GEM_GET 0x04 #define DRM_EXYNOS_VIDI_CONNECTION 0x07 @@ -301,7 +315,8 @@ struct drm_exynos_ipp_cmd_ctrl { #define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create) - +#define DRM_IOCTL_EXYNOS_GEM_MAP DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_GEM_MAP, struct drm_exynos_gem_map) #define DRM_IOCTL_EXYNOS_GEM_GET DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_GEM_GET, struct drm_exynos_gem_info) |