32 	struct drm_fb_helper *helper = info->par;  in rockchip_fbdev_mmap()  local
33 	struct rockchip_drm_private *private = to_drm_private(helper);  in rockchip_fbdev_mmap()
47 static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper,  in rockchip_drm_fbdev_create()  argument
50 	struct rockchip_drm_private *private = to_drm_private(helper);  in rockchip_drm_fbdev_create()
52 	struct drm_device *dev = helper->dev;  in rockchip_drm_fbdev_create()
77 	fbi = drm_fb_helper_alloc_fbi(helper);  in rockchip_drm_fbdev_create()
84 	helper->fb = rockchip_drm_framebuffer_init(dev, &mode_cmd,  in rockchip_drm_fbdev_create()
86 	if (IS_ERR(helper->fb)) {  in rockchip_drm_fbdev_create()
89 		ret = PTR_ERR(helper->fb);  in rockchip_drm_fbdev_create()
93 	fbi->par = helper;  in rockchip_drm_fbdev_create()
97 	fb = helper->fb;  in rockchip_drm_fbdev_create()
99 	drm_fb_helper_fill_var(fbi, helper, sizes->fb_width, sizes->fb_height);  in rockchip_drm_fbdev_create()
130 	struct drm_fb_helper *helper;  in rockchip_drm_fbdev_init()  local
136 	helper = &private->fbdev_helper;  in rockchip_drm_fbdev_init()
138 	drm_fb_helper_prepare(dev, helper, &rockchip_drm_fb_helper_funcs);  in rockchip_drm_fbdev_init()
140 	ret = drm_fb_helper_init(dev, helper, ROCKCHIP_MAX_CONNECTOR);  in rockchip_drm_fbdev_init()
148 	ret = drm_fb_helper_single_add_all_connectors(helper);  in rockchip_drm_fbdev_init()
155 	ret = drm_fb_helper_initial_config(helper, PREFERRED_BPP);  in rockchip_drm_fbdev_init()
166 	drm_fb_helper_fini(helper);  in rockchip_drm_fbdev_init()
173 	struct drm_fb_helper *helper;  in rockchip_drm_fbdev_fini()  local
175 	helper = &private->fbdev_helper;  in rockchip_drm_fbdev_fini()
177 	drm_fb_helper_unregister_fbi(helper);  in rockchip_drm_fbdev_fini()
179 	if (helper->fb)  in rockchip_drm_fbdev_fini()
180 		drm_framebuffer_put(helper->fb);  in rockchip_drm_fbdev_fini()
182 	drm_fb_helper_fini(helper);  in rockchip_drm_fbdev_fini()