aboutsummaryrefslogtreecommitdiffstats
path: root/include/drm
diff options
context:
space:
mode:
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_gem_vram_helper.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index b8ad4531ebb4..e040541a105f 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -13,6 +13,9 @@
#include <linux/kernel.h> /* for container_of() */
struct drm_mode_create_dumb;
+struct drm_plane;
+struct drm_plane_state;
+struct drm_simple_display_pipe;
struct drm_vram_mm_funcs;
struct filp;
struct vm_area_struct;
@@ -124,6 +127,28 @@ int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
struct drm_device *dev,
uint32_t handle, uint64_t *offset);
+/*
+ * Helpers for struct drm_plane_helper_funcs
+ */
+int
+drm_gem_vram_plane_helper_prepare_fb(struct drm_plane *plane,
+ struct drm_plane_state *new_state);
+void
+drm_gem_vram_plane_helper_cleanup_fb(struct drm_plane *plane,
+ struct drm_plane_state *old_state);
+
+/*
+ * Helpers for struct drm_simple_display_pipe_funcs
+ */
+
+int drm_gem_vram_simple_display_pipe_prepare_fb(
+ struct drm_simple_display_pipe *pipe,
+ struct drm_plane_state *new_state);
+
+void drm_gem_vram_simple_display_pipe_cleanup_fb(
+ struct drm_simple_display_pipe *pipe,
+ struct drm_plane_state *old_state);
+
/**
* define DRM_GEM_VRAM_DRIVER - default callback functions for \
&struct drm_driver