31 	struct drm_fb_helper *helper = info->par;  in rockchip_fbdev_mmap()  local
32 	struct rockchip_drm_private *private = to_drm_private(helper);  in rockchip_fbdev_mmap()
50 static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper,  in rockchip_drm_fbdev_create()  argument
53 	struct rockchip_drm_private *private = to_drm_private(helper);  in rockchip_drm_fbdev_create()
55 	struct drm_device *dev = helper->dev;  in rockchip_drm_fbdev_create()
80 	fbi = drm_fb_helper_alloc_fbi(helper);  in rockchip_drm_fbdev_create()
87 	helper->fb = rockchip_drm_framebuffer_init(dev, &mode_cmd,  in rockchip_drm_fbdev_create()
89 	if (IS_ERR(helper->fb)) {  in rockchip_drm_fbdev_create()
91 		ret = PTR_ERR(helper->fb);  in rockchip_drm_fbdev_create()
95 	fbi->par = helper;  in rockchip_drm_fbdev_create()
99 	fb = helper->fb;  in rockchip_drm_fbdev_create()
101 	drm_fb_helper_fill_var(fbi, helper, sizes->fb_width, sizes->fb_height);  in rockchip_drm_fbdev_create()
120 	drm_fb_helper_release_fbi(helper);  in rockchip_drm_fbdev_create()
133 	struct drm_fb_helper *helper;  in rockchip_drm_fbdev_init()  local
142 	helper = &private->fbdev_helper;  in rockchip_drm_fbdev_init()
144 	drm_fb_helper_prepare(dev, helper, &rockchip_drm_fb_helper_funcs);  in rockchip_drm_fbdev_init()
146 	ret = drm_fb_helper_init(dev, helper, num_crtc, ROCKCHIP_MAX_CONNECTOR);  in rockchip_drm_fbdev_init()
153 	ret = drm_fb_helper_single_add_all_connectors(helper);  in rockchip_drm_fbdev_init()
162 	ret = drm_fb_helper_initial_config(helper, PREFERRED_BPP);  in rockchip_drm_fbdev_init()
172 	drm_fb_helper_fini(helper);  in rockchip_drm_fbdev_init()
179 	struct drm_fb_helper *helper;  in rockchip_drm_fbdev_fini()  local
181 	helper = &private->fbdev_helper;  in rockchip_drm_fbdev_fini()
183 	drm_fb_helper_unregister_fbi(helper);  in rockchip_drm_fbdev_fini()
184 	drm_fb_helper_release_fbi(helper);  in rockchip_drm_fbdev_fini()
186 	if (helper->fb)  in rockchip_drm_fbdev_fini()
187 		drm_framebuffer_unreference(helper->fb);  in rockchip_drm_fbdev_fini()
189 	drm_fb_helper_fini(helper);  in rockchip_drm_fbdev_fini()