77 static int drv_load(struct drm_device *ddev)  in drv_load()  argument
79 	struct platform_device *pdev = to_platform_device(ddev->dev);  in drv_load()
85 	ldev = devm_kzalloc(ddev->dev, sizeof(*ldev), GFP_KERNEL);  in drv_load()
89 	ddev->dev_private = (void *)ldev;  in drv_load()
91 	drm_mode_config_init(ddev);  in drv_load()
98 	ddev->mode_config.min_width = 0;  in drv_load()
99 	ddev->mode_config.min_height = 0;  in drv_load()
100 	ddev->mode_config.max_width = STM_MAX_FB_WIDTH;  in drv_load()
101 	ddev->mode_config.max_height = STM_MAX_FB_HEIGHT;  in drv_load()
102 	ddev->mode_config.funcs = &drv_mode_config_funcs;  in drv_load()
104 	ret = ltdc_load(ddev);  in drv_load()
108 	drm_mode_config_reset(ddev);  in drv_load()
109 	drm_kms_helper_poll_init(ddev);  in drv_load()
111 	if (ddev->mode_config.num_connector) {  in drv_load()
112 		ret = drm_fb_cma_fbdev_init(ddev, 16, 0);  in drv_load()
117 	platform_set_drvdata(pdev, ddev);  in drv_load()
121 	drm_mode_config_cleanup(ddev);  in drv_load()
125 static void drv_unload(struct drm_device *ddev)  in drv_unload()  argument
129 	drm_fb_cma_fbdev_fini(ddev);  in drv_unload()
130 	drm_kms_helper_poll_fini(ddev);  in drv_unload()
131 	ltdc_unload(ddev);  in drv_unload()
132 	drm_mode_config_cleanup(ddev);  in drv_unload()
138 	struct drm_device *ddev;  in stm_drm_platform_probe()  local
145 	ddev = drm_dev_alloc(&drv_driver, dev);  in stm_drm_platform_probe()
146 	if (IS_ERR(ddev))  in stm_drm_platform_probe()
147 		return PTR_ERR(ddev);  in stm_drm_platform_probe()
149 	ret = drv_load(ddev);  in stm_drm_platform_probe()
153 	ret = drm_dev_register(ddev, 0);  in stm_drm_platform_probe()
160 	drm_dev_put(ddev);  in stm_drm_platform_probe()
167 	struct drm_device *ddev = platform_get_drvdata(pdev);  in stm_drm_platform_remove()  local
171 	drm_dev_unregister(ddev);  in stm_drm_platform_remove()
172 	drv_unload(ddev);  in stm_drm_platform_remove()
173 	drm_dev_put(ddev);  in stm_drm_platform_remove()