diff options
Diffstat (limited to 'include/drm/exynos_drm.h')
| -rw-r--r-- | include/drm/exynos_drm.h | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index 1d161cb3aca5..5e120f1c5cd9 100644 --- a/include/drm/exynos_drm.h +++ b/include/drm/exynos_drm.h @@ -32,17 +32,16 @@ /** * User-desired buffer creation information structure. * - * @size: requested size for the object. + * @size: user-desired memory allocation size. * - this size value would be page-aligned internally. * @flags: user request for setting memory type or cache attributes. - * @handle: returned handle for the object. - * @pad: just padding to be 64-bit aligned. + * @handle: returned a handle to created gem object. + * - this handle will be set by gem module of kernel side. */ struct drm_exynos_gem_create { - unsigned int size; + uint64_t size; unsigned int flags; unsigned int handle; - unsigned int pad; }; /** @@ -75,9 +74,16 @@ struct drm_exynos_gem_mmap { uint64_t mapped; }; +struct drm_exynos_plane_set_zpos { + __u32 plane_id; + __s32 zpos; +}; + #define DRM_EXYNOS_GEM_CREATE 0x00 #define DRM_EXYNOS_GEM_MAP_OFFSET 0x01 #define DRM_EXYNOS_GEM_MMAP 0x02 +/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */ +#define DRM_EXYNOS_PLANE_SET_ZPOS 0x06 #define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create) @@ -88,6 +94,9 @@ struct drm_exynos_gem_mmap { #define DRM_IOCTL_EXYNOS_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap) +#define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos) + /** * Platform Specific Structure for DRM based FIMD. * @@ -103,4 +112,31 @@ struct exynos_drm_fimd_pdata { unsigned int bpp; }; +/** + * Platform Specific Structure for DRM based HDMI. + * + * @hdmi_dev: device point to specific hdmi driver. + * @mixer_dev: device point to specific mixer driver. + * + * this structure is used for common hdmi driver and each device object + * would be used to access specific device driver(hdmi or mixer driver) + */ +struct exynos_drm_common_hdmi_pd { + struct device *hdmi_dev; + struct device *mixer_dev; +}; + +/** + * Platform Specific Structure for DRM based HDMI core. + * + * @timing: default video mode for initializing + * @default_win: default window layer number to be used for UI. + * @bpp: default bit per pixel. + */ +struct exynos_drm_hdmi_pdata { + struct fb_videomode timing; + unsigned int default_win; + unsigned int bpp; +}; + #endif |