36 static int tegra_atomic_check(struct drm_device *drm,  in tegra_atomic_check()  argument
41 	err = drm_atomic_helper_check(drm, state);  in tegra_atomic_check()
45 	return tegra_display_hub_atomic_check(drm, state);  in tegra_atomic_check()
59 	struct drm_device *drm = old_state->dev;  in tegra_atomic_commit_tail()  local
60 	struct tegra_drm *tegra = drm->dev_private;  in tegra_atomic_commit_tail()
63 		drm_atomic_helper_commit_modeset_disables(drm, old_state);  in tegra_atomic_commit_tail()
64 		tegra_display_hub_atomic_commit(drm, old_state);  in tegra_atomic_commit_tail()
65 		drm_atomic_helper_commit_planes(drm, old_state, 0);  in tegra_atomic_commit_tail()
66 		drm_atomic_helper_commit_modeset_enables(drm, old_state);  in tegra_atomic_commit_tail()
68 		drm_atomic_helper_wait_for_vblanks(drm, old_state);  in tegra_atomic_commit_tail()
69 		drm_atomic_helper_cleanup_planes(drm, old_state);  in tegra_atomic_commit_tail()
80 static int tegra_drm_load(struct drm_device *drm, unsigned long flags)  in tegra_drm_load()  argument
82 	struct host1x_device *device = to_host1x_device(drm->dev);  in tegra_drm_load()
130 	drm->dev_private = tegra;  in tegra_drm_load()
131 	tegra->drm = drm;  in tegra_drm_load()
133 	drm_mode_config_init(drm);  in tegra_drm_load()
135 	drm->mode_config.min_width = 0;  in tegra_drm_load()
136 	drm->mode_config.min_height = 0;  in tegra_drm_load()
138 	drm->mode_config.max_width = 4096;  in tegra_drm_load()
139 	drm->mode_config.max_height = 4096;  in tegra_drm_load()
141 	drm->mode_config.allow_fb_modifiers = true;  in tegra_drm_load()
143 	drm->mode_config.normalize_zpos = true;  in tegra_drm_load()
145 	drm->mode_config.funcs = &tegra_drm_mode_config_funcs;  in tegra_drm_load()
146 	drm->mode_config.helper_private = &tegra_drm_mode_config_helpers;  in tegra_drm_load()
148 	err = tegra_drm_fb_prepare(drm);  in tegra_drm_load()
152 	drm_kms_helper_poll_init(drm);  in tegra_drm_load()
169 	drm->irq_enabled = true;  in tegra_drm_load()
172 	drm->max_vblank_count = 0xffffffff;  in tegra_drm_load()
174 	err = drm_vblank_init(drm, drm->mode_config.num_crtc);  in tegra_drm_load()
178 	drm_mode_config_reset(drm);  in tegra_drm_load()
180 	err = tegra_drm_fb_init(drm);  in tegra_drm_load()
192 	drm_kms_helper_poll_fini(drm);  in tegra_drm_load()
193 	tegra_drm_fb_free(drm);  in tegra_drm_load()
195 	drm_mode_config_cleanup(drm);  in tegra_drm_load()
211 static void tegra_drm_unload(struct drm_device *drm)  in tegra_drm_unload()  argument
213 	struct host1x_device *device = to_host1x_device(drm->dev);  in tegra_drm_unload()
214 	struct tegra_drm *tegra = drm->dev_private;  in tegra_drm_unload()
217 	drm_kms_helper_poll_fini(drm);  in tegra_drm_unload()
218 	tegra_drm_fb_exit(drm);  in tegra_drm_unload()
219 	drm_atomic_helper_shutdown(drm);  in tegra_drm_unload()
220 	drm_mode_config_cleanup(drm);  in tegra_drm_unload()
237 static int tegra_drm_open(struct drm_device *drm, struct drm_file *filp)  in tegra_drm_open()  argument
274 				       struct drm_device *drm,  in host1x_reloc_copy_from_user()  argument
312 		     struct drm_tegra_submit *args, struct drm_device *drm,  in tegra_drm_submit()  argument
322 	struct host1x *host1x = dev_get_drvdata(drm->dev->parent);  in tegra_drm_submit()
417 						  &user_relocs[num_relocs], drm,  in tegra_drm_submit()
492 static int tegra_gem_create(struct drm_device *drm, void *data,  in tegra_gem_create()  argument
498 	bo = tegra_bo_create_with_handle(file, drm, args->size, args->flags,  in tegra_gem_create()
506 static int tegra_gem_mmap(struct drm_device *drm, void *data,  in tegra_gem_mmap()  argument
526 static int tegra_syncpt_read(struct drm_device *drm, void *data,  in tegra_syncpt_read()  argument
529 	struct host1x *host = dev_get_drvdata(drm->dev->parent);  in tegra_syncpt_read()
541 static int tegra_syncpt_incr(struct drm_device *drm, void *data,  in tegra_syncpt_incr()  argument
544 	struct host1x *host1x = dev_get_drvdata(drm->dev->parent);  in tegra_syncpt_incr()
555 static int tegra_syncpt_wait(struct drm_device *drm, void *data,  in tegra_syncpt_wait()  argument
558 	struct host1x *host1x = dev_get_drvdata(drm->dev->parent);  in tegra_syncpt_wait()
593 static int tegra_open_channel(struct drm_device *drm, void *data,  in tegra_open_channel()  argument
597 	struct tegra_drm *tegra = drm->dev_private;  in tegra_open_channel()
626 static int tegra_close_channel(struct drm_device *drm, void *data,  in tegra_close_channel()  argument
650 static int tegra_get_syncpt(struct drm_device *drm, void *data,  in tegra_get_syncpt()  argument
680 static int tegra_submit(struct drm_device *drm, void *data,  in tegra_submit()  argument
696 	err = context->client->ops->submit(context, args, drm, file);  in tegra_submit()
703 static int tegra_get_syncpt_base(struct drm_device *drm, void *data,  in tegra_get_syncpt_base()  argument
741 static int tegra_gem_set_tiling(struct drm_device *drm, void *data,  in tegra_gem_set_tiling()  argument
794 static int tegra_gem_get_tiling(struct drm_device *drm, void *data,  in tegra_gem_get_tiling()  argument
834 static int tegra_gem_set_flags(struct drm_device *drm, void *data,  in tegra_gem_set_flags()  argument
859 static int tegra_gem_get_flags(struct drm_device *drm, void *data,  in tegra_gem_get_flags()  argument
936 static void tegra_drm_postclose(struct drm_device *drm, struct drm_file *file)  in tegra_drm_postclose()  argument
953 	struct drm_device *drm = node->minor->dev;  in tegra_debugfs_framebuffers()  local
956 	mutex_lock(&drm->mode_config.fb_lock);  in tegra_debugfs_framebuffers()
958 	list_for_each_entry(fb, &drm->mode_config.fb_list, head) {  in tegra_debugfs_framebuffers()
966 	mutex_unlock(&drm->mode_config.fb_lock);  in tegra_debugfs_framebuffers()
974 	struct drm_device *drm = node->minor->dev;  in tegra_debugfs_iova()  local
975 	struct tegra_drm *tegra = drm->dev_private;  in tegra_debugfs_iova()
1058 	struct drm_device *drm = dev_get_drvdata(client->parent);  in host1x_client_iommu_attach()  local
1059 	struct tegra_drm *tegra = drm->dev_private;  in host1x_client_iommu_attach()
1088 	struct drm_device *drm = dev_get_drvdata(client->parent);  in host1x_client_iommu_detach()  local
1089 	struct tegra_drm *tegra = drm->dev_private;  in host1x_client_iommu_detach()
1181 	struct drm_device *drm;  in host1x_drm_probe()  local
1184 	drm = drm_dev_alloc(driver, &dev->dev);  in host1x_drm_probe()
1185 	if (IS_ERR(drm))  in host1x_drm_probe()
1186 		return PTR_ERR(drm);  in host1x_drm_probe()
1188 	dev_set_drvdata(&dev->dev, drm);  in host1x_drm_probe()
1190 	err = drm_dev_register(drm, 0);  in host1x_drm_probe()
1197 	drm_dev_unref(drm);  in host1x_drm_probe()
1203 	struct drm_device *drm = dev_get_drvdata(&dev->dev);  in host1x_drm_remove()  local
1205 	drm_dev_unregister(drm);  in host1x_drm_remove()
1206 	drm_dev_unref(drm);  in host1x_drm_remove()
1214 	struct drm_device *drm = dev_get_drvdata(dev);  in host1x_drm_suspend()  local
1215 	struct tegra_drm *tegra = drm->dev_private;  in host1x_drm_suspend()
1217 	drm_kms_helper_poll_disable(drm);  in host1x_drm_suspend()
1218 	tegra_drm_fb_suspend(drm);  in host1x_drm_suspend()
1220 	tegra->state = drm_atomic_helper_suspend(drm);  in host1x_drm_suspend()
1222 		tegra_drm_fb_resume(drm);  in host1x_drm_suspend()
1223 		drm_kms_helper_poll_enable(drm);  in host1x_drm_suspend()
1232 	struct drm_device *drm = dev_get_drvdata(dev);  in host1x_drm_resume()  local
1233 	struct tegra_drm *tegra = drm->dev_private;  in host1x_drm_resume()
1235 	drm_atomic_helper_resume(drm, tegra->state);  in host1x_drm_resume()
1236 	tegra_drm_fb_resume(drm);  in host1x_drm_resume()
1237 	drm_kms_helper_poll_enable(drm);  in host1x_drm_resume()