drm_client_dev
struct drm_client_dev *client = &fb_helper->client;
static void drm_fbdev_client_unregister(struct drm_client_dev *client)
static int drm_fbdev_client_restore(struct drm_client_dev *client)
static int drm_fbdev_client_hotplug(struct drm_client_dev *client)
struct drm_client_dev *client;
drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format);
void (*unregister)(struct drm_client_dev *client);
int (*restore)(struct drm_client_dev *client);
int (*hotplug)(struct drm_client_dev *client);
struct drm_client_dev;
int drm_client_init(struct drm_device *dev, struct drm_client_dev *client,
void drm_client_release(struct drm_client_dev *client);
void drm_client_add(struct drm_client_dev *client);
struct drm_client_dev client;
drm_fb_helper_from_client(struct drm_client_dev *client)