drm/exynos/exynos_drm_drv.c

16 #include <drm/drm_atomic.h>
17 #include <drm/drm_atomic_helper.h>
18 #include <drm/drm_drv.h>
19 #include <drm/drm_file.h>
20 #include <drm/drm_fourcc.h>
21 #include <drm/drm_ioctl.h>
22 #include <drm/drm_probe_helper.h>
23 #include <drm/drm_vblank.h>
24 #include <drm/exynos_drm.h>
240 	struct drm_device *drm;
244 	drm = drm_dev_alloc(&exynos_drm_driver, dev);
245 	if (IS_ERR(drm))
246 		return PTR_ERR(drm);
257 	dev_set_drvdata(dev, drm);
258 	drm->dev_private = (void *)private;
260 	drm_mode_config_init(drm);
262 	exynos_drm_mode_config_init(drm);
266 	list_for_each_entry(encoder, &drm->mode_config.encoder_list, head)
269 	list_for_each_entry(encoder, &drm->mode_config.encoder_list, head)
273 	ret = component_bind_all(drm->dev, drm);
277 	ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
281 	drm_mode_config_reset(drm);
284 	drm_kms_helper_poll_init(drm);
287 	ret = drm_dev_register(drm, 0);
291 	exynos_drm_fbdev_setup(drm);
296 	drm_kms_helper_poll_fini(drm);
298 	component_unbind_all(drm->dev, drm);
300 	drm_mode_config_cleanup(drm);
301 	exynos_drm_cleanup_dma(drm);
305 	drm_dev_put(drm);
312 	struct drm_device *drm = dev_get_drvdata(dev);
314 	drm_dev_unregister(drm);
316 	drm_kms_helper_poll_fini(drm);
317 	drm_atomic_helper_shutdown(drm);
319 	component_unbind_all(drm->dev, drm);
320 	drm_mode_config_cleanup(drm);
321 	exynos_drm_cleanup_dma(drm);
323 	kfree(drm->dev_private);
324 	drm->dev_private = NULL;
327 	drm_dev_put(drm);
356 	struct drm_device *drm = platform_get_drvdata(pdev);
358 	if (drm)
359 		drm_atomic_helper_shutdown(drm);
367 		.name	= "exynos-drm",