27 	struct hyperv_drm_device *hv = to_hv(fb->dev);  in hyperv_blit_to_vram_rect()  local
28 	struct iosys_map dst = IOSYS_MAP_INIT_VADDR_IOMEM(hv->vram);  in hyperv_blit_to_vram_rect()
31 	if (!drm_dev_enter(&hv->dev, &idx))  in hyperv_blit_to_vram_rect()
56 	struct hyperv_drm_device *hv = to_hv(connector->dev);  in hyperv_connector_get_modes()  local
62 	drm_set_preferred_mode(connector, hv->preferred_width,  in hyperv_connector_get_modes()
63 			       hv->preferred_height);  in hyperv_connector_get_modes()
80 static inline int hyperv_conn_init(struct hyperv_drm_device *hv)  in hyperv_conn_init()  argument
82 	drm_connector_helper_add(&hv->connector, &hyperv_connector_helper_funcs);  in hyperv_conn_init()
83 	return drm_connector_init(&hv->dev, &hv->connector,  in hyperv_conn_init()
88 static int hyperv_check_size(struct hyperv_drm_device *hv, int w, int h,  in hyperv_check_size()  argument
91 	u32 pitch = w * (hv->screen_depth / 8);  in hyperv_check_size()
96 	if (pitch * h > hv->fb_size)  in hyperv_check_size()
106 	struct hyperv_drm_device *hv = to_hv(pipe->crtc.dev);  in hyperv_pipe_enable()  local
109 	hyperv_hide_hw_ptr(hv->hdev);  in hyperv_pipe_enable()
110 	hyperv_update_situation(hv->hdev, 1,  hv->screen_depth,  in hyperv_pipe_enable()
121 	struct hyperv_drm_device *hv = to_hv(pipe->crtc.dev);  in hyperv_pipe_check()  local
127 	if (fb->pitches[0] * fb->height > hv->fb_size) {  in hyperv_pipe_check()
128 		drm_err(&hv->dev, "fb size requested by %s for %dX%d (pitch %d) greater than %ld\n",  in hyperv_pipe_check()
129 			current->comm, fb->width, fb->height, fb->pitches[0], hv->fb_size);  in hyperv_pipe_check()
139 	struct hyperv_drm_device *hv = to_hv(pipe->crtc.dev);  in hyperv_pipe_update()  local
146 		hyperv_update_dirt(hv->hdev, &rect);  in hyperv_pipe_update()
166 static inline int hyperv_pipe_init(struct hyperv_drm_device *hv)  in hyperv_pipe_init()  argument
170 	ret = drm_simple_display_pipe_init(&hv->dev,  in hyperv_pipe_init()
171 					   &hv->pipe,  in hyperv_pipe_init()
176 					   &hv->connector);  in hyperv_pipe_init()
180 	drm_plane_enable_fb_damage_clips(&hv->pipe.plane);  in hyperv_pipe_init()
189 	struct hyperv_drm_device *hv = to_hv(dev);  in hyperv_mode_valid()  local
191 	if (hyperv_check_size(hv, mode->hdisplay, mode->vdisplay, NULL))  in hyperv_mode_valid()
204 int hyperv_mode_config_init(struct hyperv_drm_device *hv)  in hyperv_mode_config_init()  argument
206 	struct drm_device *dev = &hv->dev;  in hyperv_mode_config_init()
217 	dev->mode_config.max_width = hv->screen_width_max;  in hyperv_mode_config_init()
218 	dev->mode_config.max_height = hv->screen_height_max;  in hyperv_mode_config_init()
220 	dev->mode_config.preferred_depth = hv->screen_depth;  in hyperv_mode_config_init()
225 	ret = hyperv_conn_init(hv);  in hyperv_mode_config_init()
231 	ret = hyperv_pipe_init(hv);  in hyperv_mode_config_init()