diff options
Diffstat (limited to 'include/drm/drm_gem_vram_helper.h')
| -rw-r--r-- | include/drm/drm_gem_vram_helper.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index 27ed7e9243b9..d3cf06c9af65 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -124,6 +124,18 @@ void drm_gem_vram_plane_helper_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state); +/** + * DRM_GEM_VRAM_PLANE_HELPER_FUNCS - + * Initializes struct drm_plane_helper_funcs for VRAM handling + * + * Drivers may use GEM BOs as VRAM helpers for the framebuffer memory. This + * macro initializes struct drm_plane_helper_funcs to use the respective helper + * functions. + */ +#define DRM_GEM_VRAM_PLANE_HELPER_FUNCS \ + .prepare_fb = drm_gem_vram_plane_helper_prepare_fb, \ + .cleanup_fb = drm_gem_vram_plane_helper_cleanup_fb + /* * Helpers for struct drm_simple_display_pipe_funcs */ @@ -192,10 +204,6 @@ void drm_vram_mm_debugfs_init(struct drm_minor *minor); * Helpers for integration with struct drm_device */ -struct drm_vram_mm *drm_vram_helper_alloc_mm( - struct drm_device *dev, uint64_t vram_base, size_t vram_size); -void drm_vram_helper_release_mm(struct drm_device *dev); - int drmm_vram_helper_init(struct drm_device *dev, uint64_t vram_base, size_t vram_size); |