libdrm: add prime fd->handle and handle->fd interfaces

[glsdk/libdrm.git] / include / drm / drm.h

diff --git a/include/drm/drm.h b/include/drm/drm.h
index a0559eb08a688b7eee5dd460483c59204ae911d7..a847689f22d5bd901be8381278695a92d94a7d52 100644 (file)
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -373,7 +373,11 @@ struct drm_buf_pub {
  */
 struct drm_buf_map {
        int count;              /**< Length of the buffer list */
+#ifdef __cplusplus
+       void *virt;
+#else
        void *virtual;          /**< Mmap'd area in user-virtual */
+#endif
        struct drm_buf_pub *list;       /**< Buffer information */
 };
 
@@ -608,6 +612,23 @@ struct drm_gem_open {
        __u64 size;
 };
 
+/** DRM_IOCTL_GET_CAP ioctl argument type */
+struct drm_get_cap {
+       __u64 capability;
+       __u64 value;
+};
+
+#define DRM_CLOEXEC O_CLOEXEC
+struct drm_prime_handle {
+       __u32 handle;
+
+       /** Flags.. only applicable for handle->fd */
+       __u32 flags;
+
+       /** Returned dmabuf file descriptor */
+       __s32 fd;
+};
+
 #include "drm_mode.h"
 
 #define DRM_IOCTL_BASE                 'd'
@@ -628,6 +649,7 @@ struct drm_gem_open {
 #define DRM_IOCTL_GEM_CLOSE            DRM_IOW (0x09, struct drm_gem_close)
 #define DRM_IOCTL_GEM_FLINK            DRM_IOWR(0x0a, struct drm_gem_flink)
 #define DRM_IOCTL_GEM_OPEN             DRM_IOWR(0x0b, struct drm_gem_open)
+#define DRM_IOCTL_GET_CAP              DRM_IOWR(0x0c, struct drm_get_cap)
 
 #define DRM_IOCTL_SET_UNIQUE           DRM_IOW( 0x10, struct drm_unique)
 #define DRM_IOCTL_AUTH_MAGIC           DRM_IOW( 0x11, struct drm_auth)
@@ -663,6 +685,9 @@ struct drm_gem_open {
 #define DRM_IOCTL_UNLOCK               DRM_IOW( 0x2b, struct drm_lock)
 #define DRM_IOCTL_FINISH               DRM_IOW( 0x2c, struct drm_lock)
 
+#define DRM_IOCTL_PRIME_HANDLE_TO_FD    DRM_IOWR(0x2d, struct drm_prime_handle)
+#define DRM_IOCTL_PRIME_FD_TO_HANDLE    DRM_IOWR(0x2e, struct drm_prime_handle)
+
 #define DRM_IOCTL_AGP_ACQUIRE          DRM_IO(  0x30)
 #define DRM_IOCTL_AGP_RELEASE          DRM_IO(  0x31)
 #define DRM_IOCTL_AGP_ENABLE           DRM_IOW( 0x32, struct drm_agp_mode)
@@ -699,6 +724,16 @@ struct drm_gem_open {
 #define DRM_IOCTL_MODE_PAGE_FLIP       DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
 #define DRM_IOCTL_MODE_DIRTYFB         DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)
 
+#define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
+#define DRM_IOCTL_MODE_MAP_DUMB    DRM_IOWR(0xB3, struct drm_mode_map_dumb)
+#define DRM_IOCTL_MODE_DESTROY_DUMB    DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
+#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
+#define DRM_IOCTL_MODE_GETPLANE        DRM_IOWR(0xB6, struct drm_mode_get_plane)
+#define DRM_IOCTL_MODE_SETPLANE        DRM_IOWR(0xB7, struct drm_mode_set_plane)
+#define DRM_IOCTL_MODE_ADDFB2          DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
+#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES       DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
+#define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
+
 /**
  * Device specific ioctls should only be in their respective headers
  * The device specific ioctl range is from 0x40 to 0x99.
@@ -739,6 +774,15 @@ struct drm_event_vblank {
        __u32 reserved;
 };
 
+#define DRM_CAP_DUMB_BUFFER 0x1
+#define DRM_CAP_VBLANK_HIGH_CRTC   0x2
+#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
+#define DRM_CAP_DUMB_PREFER_SHADOW 0x4
+#define DRM_CAP_PRIME 0x5
+
+#define DRM_PRIME_CAP_IMPORT 0x1
+#define DRM_PRIME_CAP_EXPORT 0x2
+
 /* typedef area */
 typedef struct drm_clip_rect drm_clip_rect_t;
 typedef struct drm_drawable_info drm_drawable_info_t;