45    this contains a helper + a amdgpu fb
46    the helper contains a pointer to amdgpu framebuffer baseclass.
197 static int amdgpufb_create(struct drm_fb_helper *helper,  in amdgpufb_create()  argument
200 	struct amdgpu_fbdev *rfbdev = (struct amdgpu_fbdev *)helper;  in amdgpufb_create()
228 	info = drm_fb_helper_alloc_fbi(helper);  in amdgpufb_create()
243 	/* setup helper */  in amdgpufb_create()
244 	rfbdev->helper.fb = fb;  in amdgpufb_create()
254 	drm_fb_helper_fill_info(info, &rfbdev->helper, sizes);  in amdgpufb_create()
293 	drm_fb_helper_unregister_fbi(&rfbdev->helper);  in amdgpu_fbdev_destroy()
301 	drm_fb_helper_fini(&rfbdev->helper);  in amdgpu_fbdev_destroy()
335 	drm_fb_helper_prepare(adev_to_drm(adev), &rfbdev->helper,  in amdgpu_fbdev_init()
338 	ret = drm_fb_helper_init(adev_to_drm(adev), &rfbdev->helper);  in amdgpu_fbdev_init()
348 	drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel);  in amdgpu_fbdev_init()
365 		drm_fb_helper_set_suspend_unlocked(&adev->mode_info.rfbdev->helper,  in amdgpu_fbdev_set_suspend()