src/egl/wayland/wayland-drm/wayland-drm.h

   1 #ifndef WAYLAND_DRM_H
   2 #define WAYLAND_DRM_H
   3
   4 #include <wayland-server.h>
   5
   6 struct wl_drm;
   7
   8 struct wl_drm_buffer {
   9         struct wl_resource *resource;
  10         struct wl_drm *drm;
  11         int32_t width, height;
  12         uint32_t format;
  13         const void *driver_format;
  14         int32_t offset[3];
  15         int32_t stride[3];
  16         void *driver_buffer;
  17 };
  18
  19 struct wayland_drm_callbacks {
  20         int (*authenticate)(void *user_data, uint32_t id);
  21
  22         void (*reference_buffer)(void *user_data, uint32_t name, int fd,
  23                                  struct wl_drm_buffer *buffer);
  24
  25         void (*release_buffer)(void *user_data, struct wl_drm_buffer *buffer);
  26 };
  27
  28 enum { WAYLAND_DRM_PRIME = 0x01 };
  29
  30 struct wl_drm_buffer *
  31 wayland_drm_buffer_get(struct wl_drm *drm, struct wl_resource *resource);
  32
  33 struct wl_drm *
  34 wayland_drm_init(struct wl_display *display, char *device_name,
  35                  struct wayland_drm_callbacks *callbacks, void *user_data,
  36                  uint32_t flags);
  37
  38 void
  39 wayland_drm_uninit(struct wl_drm *drm);
  40
  41 uint32_t
  42 wayland_drm_buffer_get_format(struct wl_drm_buffer *buffer);
  43
  44 void *
  45 wayland_drm_buffer_get_buffer(struct wl_drm_buffer *buffer);
  46
  47 #endif