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-rw-r--r--include/drm/drm_fb_cma_helper.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h
new file mode 100644
index 000000000..795aea1d0
--- /dev/null
+++ b/include/drm/drm_fb_cma_helper.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DRM_FB_CMA_HELPER_H__
+#define __DRM_FB_CMA_HELPER_H__
+
+#include <linux/types.h>
+
+struct drm_framebuffer;
+struct drm_plane_state;
+
+struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
+ unsigned int plane);
+
+dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb,
+ struct drm_plane_state *state,
+ unsigned int plane);
+
+#endif
+