45 static int tegra_atomic_check(struct drm_device *drm,  in tegra_atomic_check()  argument
50 	err = drm_atomic_helper_check(drm, state);  in tegra_atomic_check()
54 	return tegra_display_hub_atomic_check(drm, state);  in tegra_atomic_check()
68 	struct drm_device *drm = old_state->dev;  in tegra_atomic_commit_tail()  local
69 	struct tegra_drm *tegra = drm->dev_private;  in tegra_atomic_commit_tail()
72 		drm_atomic_helper_commit_modeset_disables(drm, old_state);  in tegra_atomic_commit_tail()
73 		tegra_display_hub_atomic_commit(drm, old_state);  in tegra_atomic_commit_tail()
74 		drm_atomic_helper_commit_planes(drm, old_state, 0);  in tegra_atomic_commit_tail()
75 		drm_atomic_helper_commit_modeset_enables(drm, old_state);  in tegra_atomic_commit_tail()
77 		drm_atomic_helper_wait_for_vblanks(drm, old_state);  in tegra_atomic_commit_tail()
78 		drm_atomic_helper_cleanup_planes(drm, old_state);  in tegra_atomic_commit_tail()
89 static int tegra_drm_load(struct drm_device *drm, unsigned long flags)  in tegra_drm_load()  argument
91 	struct host1x_device *device = to_host1x_device(drm->dev);  in tegra_drm_load()
114 	drm->dev_private = tegra;  in tegra_drm_load()
115 	tegra->drm = drm;  in tegra_drm_load()
117 	drm_mode_config_init(drm);  in tegra_drm_load()
119 	drm->mode_config.min_width = 0;  in tegra_drm_load()
120 	drm->mode_config.min_height = 0;  in tegra_drm_load()
122 	drm->mode_config.max_width = 4096;  in tegra_drm_load()
123 	drm->mode_config.max_height = 4096;  in tegra_drm_load()
125 	drm->mode_config.allow_fb_modifiers = true;  in tegra_drm_load()
127 	drm->mode_config.normalize_zpos = true;  in tegra_drm_load()
129 	drm->mode_config.funcs = &tegra_drm_mode_config_funcs;  in tegra_drm_load()
130 	drm->mode_config.helper_private = &tegra_drm_mode_config_helpers;  in tegra_drm_load()
132 	err = tegra_drm_fb_prepare(drm);  in tegra_drm_load()
136 	drm_kms_helper_poll_init(drm);  in tegra_drm_load()
183 	drm->irq_enabled = true;  in tegra_drm_load()
186 	drm->max_vblank_count = 0xffffffff;  in tegra_drm_load()
188 	err = drm_vblank_init(drm, drm->mode_config.num_crtc);  in tegra_drm_load()
192 	drm_mode_config_reset(drm);  in tegra_drm_load()
194 	err = tegra_drm_fb_init(drm);  in tegra_drm_load()
206 	drm_kms_helper_poll_fini(drm);  in tegra_drm_load()
207 	tegra_drm_fb_free(drm);  in tegra_drm_load()
209 	drm_mode_config_cleanup(drm);  in tegra_drm_load()
225 static void tegra_drm_unload(struct drm_device *drm)  in tegra_drm_unload()  argument
227 	struct host1x_device *device = to_host1x_device(drm->dev);  in tegra_drm_unload()
228 	struct tegra_drm *tegra = drm->dev_private;  in tegra_drm_unload()
231 	drm_kms_helper_poll_fini(drm);  in tegra_drm_unload()
232 	tegra_drm_fb_exit(drm);  in tegra_drm_unload()
233 	drm_atomic_helper_shutdown(drm);  in tegra_drm_unload()
234 	drm_mode_config_cleanup(drm);  in tegra_drm_unload()
251 static int tegra_drm_open(struct drm_device *drm, struct drm_file *filp)  in tegra_drm_open()  argument
288 				       struct drm_device *drm,  in host1x_reloc_copy_from_user()  argument
326 		     struct drm_tegra_submit *args, struct drm_device *drm,  in tegra_drm_submit()  argument
336 	struct host1x *host1x = dev_get_drvdata(drm->dev->parent);  in tegra_drm_submit()
431 						  &user_relocs[num_relocs], drm,  in tegra_drm_submit()
506 static int tegra_gem_create(struct drm_device *drm, void *data,  in tegra_gem_create()  argument
512 	bo = tegra_bo_create_with_handle(file, drm, args->size, args->flags,  in tegra_gem_create()
520 static int tegra_gem_mmap(struct drm_device *drm, void *data,  in tegra_gem_mmap()  argument
540 static int tegra_syncpt_read(struct drm_device *drm, void *data,  in tegra_syncpt_read()  argument
543 	struct host1x *host = dev_get_drvdata(drm->dev->parent);  in tegra_syncpt_read()
555 static int tegra_syncpt_incr(struct drm_device *drm, void *data,  in tegra_syncpt_incr()  argument
558 	struct host1x *host1x = dev_get_drvdata(drm->dev->parent);  in tegra_syncpt_incr()
569 static int tegra_syncpt_wait(struct drm_device *drm, void *data,  in tegra_syncpt_wait()  argument
572 	struct host1x *host1x = dev_get_drvdata(drm->dev->parent);  in tegra_syncpt_wait()
607 static int tegra_open_channel(struct drm_device *drm, void *data,  in tegra_open_channel()  argument
611 	struct tegra_drm *tegra = drm->dev_private;  in tegra_open_channel()
640 static int tegra_close_channel(struct drm_device *drm, void *data,  in tegra_close_channel()  argument
664 static int tegra_get_syncpt(struct drm_device *drm, void *data,  in tegra_get_syncpt()  argument
694 static int tegra_submit(struct drm_device *drm, void *data,  in tegra_submit()  argument
710 	err = context->client->ops->submit(context, args, drm, file);  in tegra_submit()
717 static int tegra_get_syncpt_base(struct drm_device *drm, void *data,  in tegra_get_syncpt_base()  argument
755 static int tegra_gem_set_tiling(struct drm_device *drm, void *data,  in tegra_gem_set_tiling()  argument
808 static int tegra_gem_get_tiling(struct drm_device *drm, void *data,  in tegra_gem_get_tiling()  argument
848 static int tegra_gem_set_flags(struct drm_device *drm, void *data,  in tegra_gem_set_flags()  argument
873 static int tegra_gem_get_flags(struct drm_device *drm, void *data,  in tegra_gem_get_flags()  argument
950 static void tegra_drm_postclose(struct drm_device *drm, struct drm_file *file)  in tegra_drm_postclose()  argument
967 	struct drm_device *drm = node->minor->dev;  in tegra_debugfs_framebuffers()  local
970 	mutex_lock(&drm->mode_config.fb_lock);  in tegra_debugfs_framebuffers()
972 	list_for_each_entry(fb, &drm->mode_config.fb_list, head) {  in tegra_debugfs_framebuffers()
980 	mutex_unlock(&drm->mode_config.fb_lock);  in tegra_debugfs_framebuffers()
988 	struct drm_device *drm = node->minor->dev;  in tegra_debugfs_iova()  local
989 	struct tegra_drm *tegra = drm->dev_private;  in tegra_debugfs_iova()
1054 	client->drm = tegra;  in tegra_drm_register_client()
1065 	client->drm = NULL;  in tegra_drm_unregister_client()
1074 	struct drm_device *drm = dev_get_drvdata(client->parent);  in host1x_client_iommu_attach()  local
1075 	struct tegra_drm *tegra = drm->dev_private;  in host1x_client_iommu_attach()
1112 	struct drm_device *drm = dev_get_drvdata(client->parent);  in host1x_client_iommu_detach()  local
1113 	struct tegra_drm *tegra = drm->dev_private;  in host1x_client_iommu_detach()
1205 	struct drm_device *drm;  in host1x_drm_probe()  local
1208 	drm = drm_dev_alloc(driver, &dev->dev);  in host1x_drm_probe()
1209 	if (IS_ERR(drm))  in host1x_drm_probe()
1210 		return PTR_ERR(drm);  in host1x_drm_probe()
1212 	dev_set_drvdata(&dev->dev, drm);  in host1x_drm_probe()
1218 	err = drm_dev_register(drm, 0);  in host1x_drm_probe()
1225 	drm_dev_put(drm);  in host1x_drm_probe()
1231 	struct drm_device *drm = dev_get_drvdata(&dev->dev);  in host1x_drm_remove()  local
1233 	drm_dev_unregister(drm);  in host1x_drm_remove()
1234 	drm_dev_put(drm);  in host1x_drm_remove()
1242 	struct drm_device *drm = dev_get_drvdata(dev);  in host1x_drm_suspend()  local
1244 	return drm_mode_config_helper_suspend(drm);  in host1x_drm_suspend()
1249 	struct drm_device *drm = dev_get_drvdata(dev);  in host1x_drm_resume()  local
1251 	return drm_mode_config_helper_resume(drm);  in host1x_drm_resume()