26 	struct hyperv_drm_device *hv = to_hv(fb->dev);  in hyperv_blit_to_vram_rect()  local
27 	struct iosys_map dst = IOSYS_MAP_INIT_VADDR_IOMEM(hv->vram);  in hyperv_blit_to_vram_rect()
30 	if (!drm_dev_enter(&hv->dev, &idx))  in hyperv_blit_to_vram_rect()
55 	struct hyperv_drm_device *hv = to_hv(connector->dev);  in hyperv_connector_get_modes()  local
61 	drm_set_preferred_mode(connector, hv->preferred_width,  in hyperv_connector_get_modes()
62 			       hv->preferred_height);  in hyperv_connector_get_modes()
79 static inline int hyperv_conn_init(struct hyperv_drm_device *hv)  in hyperv_conn_init()  argument
81 	drm_connector_helper_add(&hv->connector, &hyperv_connector_helper_funcs);  in hyperv_conn_init()
82 	return drm_connector_init(&hv->dev, &hv->connector,  in hyperv_conn_init()
87 static int hyperv_check_size(struct hyperv_drm_device *hv, int w, int h,  in hyperv_check_size()  argument
90 	u32 pitch = w * (hv->screen_depth / 8);  in hyperv_check_size()
95 	if (pitch * h > hv->fb_size)  in hyperv_check_size()
105 	struct hyperv_drm_device *hv = to_hv(pipe->crtc.dev);  in hyperv_pipe_enable()  local
108 	hyperv_hide_hw_ptr(hv->hdev);  in hyperv_pipe_enable()
109 	hyperv_update_situation(hv->hdev, 1,  hv->screen_depth,  in hyperv_pipe_enable()
120 	struct hyperv_drm_device *hv = to_hv(pipe->crtc.dev);  in hyperv_pipe_check()  local
126 	if (fb->pitches[0] * fb->height > hv->fb_size) {  in hyperv_pipe_check()
127 		drm_err(&hv->dev, "fb size requested by %s for %dX%d (pitch %d) greater than %ld\n",  in hyperv_pipe_check()
128 			current->comm, fb->width, fb->height, fb->pitches[0], hv->fb_size);  in hyperv_pipe_check()
138 	struct hyperv_drm_device *hv = to_hv(pipe->crtc.dev);  in hyperv_pipe_update()  local
145 		hyperv_update_dirt(hv->hdev, &rect);  in hyperv_pipe_update()
165 static inline int hyperv_pipe_init(struct hyperv_drm_device *hv)  in hyperv_pipe_init()  argument
169 	ret = drm_simple_display_pipe_init(&hv->dev,  in hyperv_pipe_init()
170 					   &hv->pipe,  in hyperv_pipe_init()
175 					   &hv->connector);  in hyperv_pipe_init()
179 	drm_plane_enable_fb_damage_clips(&hv->pipe.plane);  in hyperv_pipe_init()
188 	struct hyperv_drm_device *hv = to_hv(dev);  in hyperv_mode_valid()  local
190 	if (hyperv_check_size(hv, mode->hdisplay, mode->vdisplay, NULL))  in hyperv_mode_valid()
203 int hyperv_mode_config_init(struct hyperv_drm_device *hv)  in hyperv_mode_config_init()  argument
205 	struct drm_device *dev = &hv->dev;  in hyperv_mode_config_init()
216 	dev->mode_config.max_width = hv->screen_width_max;  in hyperv_mode_config_init()
217 	dev->mode_config.max_height = hv->screen_height_max;  in hyperv_mode_config_init()
219 	dev->mode_config.preferred_depth = hv->screen_depth;  in hyperv_mode_config_init()
224 	ret = hyperv_conn_init(hv);  in hyperv_mode_config_init()
230 	ret = hyperv_pipe_init(hv);  in hyperv_mode_config_init()