26 static void drv_output_poll_changed(struct drm_device *ddev)  in drv_output_poll_changed()  argument
28 	struct ltdc_device *ldev = ddev->dev_private;  in drv_output_poll_changed()
40 static void drv_lastclose(struct drm_device *ddev)  in drv_lastclose()  argument
42 	struct ltdc_device *ldev = ddev->dev_private;  in drv_lastclose()
78 static int drv_load(struct drm_device *ddev)  in drv_load()  argument
80 	struct platform_device *pdev = to_platform_device(ddev->dev);  in drv_load()
87 	ldev = devm_kzalloc(ddev->dev, sizeof(*ldev), GFP_KERNEL);  in drv_load()
91 	ddev->dev_private = (void *)ldev;  in drv_load()
93 	drm_mode_config_init(ddev);  in drv_load()
100 	ddev->mode_config.min_width = 0;  in drv_load()
101 	ddev->mode_config.min_height = 0;  in drv_load()
102 	ddev->mode_config.max_width = STM_MAX_FB_WIDTH;  in drv_load()
103 	ddev->mode_config.max_height = STM_MAX_FB_HEIGHT;  in drv_load()
104 	ddev->mode_config.funcs = &drv_mode_config_funcs;  in drv_load()
106 	ret = ltdc_load(ddev);  in drv_load()
110 	drm_mode_config_reset(ddev);  in drv_load()
111 	drm_kms_helper_poll_init(ddev);  in drv_load()
113 	if (ddev->mode_config.num_connector) {  in drv_load()
114 		ldev = ddev->dev_private;  in drv_load()
115 		fbdev = drm_fbdev_cma_init(ddev, 16,  in drv_load()
116 					   ddev->mode_config.num_connector);  in drv_load()
124 	platform_set_drvdata(pdev, ddev);  in drv_load()
128 	drm_mode_config_cleanup(ddev);  in drv_load()
132 static void drv_unload(struct drm_device *ddev)  in drv_unload()  argument
134 	struct ltdc_device *ldev = ddev->dev_private;  in drv_unload()
142 	drm_kms_helper_poll_fini(ddev);  in drv_unload()
143 	ltdc_unload(ddev);  in drv_unload()
144 	drm_mode_config_cleanup(ddev);  in drv_unload()
150 	struct drm_device *ddev;  in stm_drm_platform_probe()  local
157 	ddev = drm_dev_alloc(&drv_driver, dev);  in stm_drm_platform_probe()
158 	if (IS_ERR(ddev))  in stm_drm_platform_probe()
159 		return PTR_ERR(ddev);  in stm_drm_platform_probe()
161 	ret = drv_load(ddev);  in stm_drm_platform_probe()
165 	ret = drm_dev_register(ddev, 0);  in stm_drm_platform_probe()
172 	drm_dev_unref(ddev);  in stm_drm_platform_probe()
179 	struct drm_device *ddev = platform_get_drvdata(pdev);  in stm_drm_platform_remove()  local
183 	drm_dev_unregister(ddev);  in stm_drm_platform_remove()
184 	drv_unload(ddev);  in stm_drm_platform_remove()
185 	drm_dev_unref(ddev);  in stm_drm_platform_remove()