74 	vgfb->base.obj[0] = obj;  in virtio_gpu_framebuffer_init()
76 	drm_helper_mode_fill_fb_struct(dev, &vgfb->base, mode_cmd);  in virtio_gpu_framebuffer_init()
78 	ret = drm_framebuffer_init(dev, &vgfb->base, &virtio_gpu_fb_funcs);  in virtio_gpu_framebuffer_init()
80 		vgfb->base.obj[0] = NULL;  in virtio_gpu_framebuffer_init()
88 	struct drm_device *dev = crtc->dev;  in virtio_gpu_crtc_mode_set_nofb()
89 	struct virtio_gpu_device *vgdev = dev->dev_private;  in virtio_gpu_crtc_mode_set_nofb()
92 	virtio_gpu_cmd_set_scanout(vgdev, output->index, 0,  in virtio_gpu_crtc_mode_set_nofb()
93 				   crtc->mode.hdisplay,  in virtio_gpu_crtc_mode_set_nofb()
94 				   crtc->mode.vdisplay, 0, 0);  in virtio_gpu_crtc_mode_set_nofb()
106 	struct drm_device *dev = crtc->dev;  in virtio_gpu_crtc_atomic_disable()
107 	struct virtio_gpu_device *vgdev = dev->dev_private;  in virtio_gpu_crtc_atomic_disable()
110 	virtio_gpu_cmd_set_scanout(vgdev, output->index, 0, 0, 0, 0, 0);  in virtio_gpu_crtc_atomic_disable()
128 	 * virtio-gpu can't do modeset and plane update operations  in virtio_gpu_crtc_atomic_flush()
134 		output->needs_modeset = true;  in virtio_gpu_crtc_atomic_flush()
165 	int count, width, height;  in virtio_gpu_conn_get_modes()  local
167 	count = drm_edid_connector_add_modes(connector);  in virtio_gpu_conn_get_modes()
168 	if (count)  in virtio_gpu_conn_get_modes()
169 		return count;  in virtio_gpu_conn_get_modes()
171 	width  = le32_to_cpu(output->info.r.width);  in virtio_gpu_conn_get_modes()
172 	height = le32_to_cpu(output->info.r.height);  in virtio_gpu_conn_get_modes()
173 	count = drm_add_modes_noedid(connector, XRES_MAX, YRES_MAX);  in virtio_gpu_conn_get_modes()
175 	if (width == 0 || height == 0) {  in virtio_gpu_conn_get_modes()
178 		DRM_DEBUG("add mode: %dx%d\n", width, height);  in virtio_gpu_conn_get_modes()
179 		mode = drm_cvt_mode(connector->dev, width, height, 60,  in virtio_gpu_conn_get_modes()
182 			return count;  in virtio_gpu_conn_get_modes()
183 		mode->type |= DRM_MODE_TYPE_PREFERRED;  in virtio_gpu_conn_get_modes()
185 		count++;  in virtio_gpu_conn_get_modes()
188 	return count;  in virtio_gpu_conn_get_modes()
196 	int width, height;  in virtio_gpu_conn_mode_valid()  local
198 	width  = le32_to_cpu(output->info.r.width);  in virtio_gpu_conn_mode_valid()
199 	height = le32_to_cpu(output->info.r.height);  in virtio_gpu_conn_mode_valid()
201 	if (!(mode->type & DRM_MODE_TYPE_PREFERRED))  in virtio_gpu_conn_mode_valid()
203 	if (mode->hdisplay == XRES_DEF && mode->vdisplay == YRES_DEF)  in virtio_gpu_conn_mode_valid()
205 	if (mode->hdisplay <= width  && mode->hdisplay >= width - 16 &&  in virtio_gpu_conn_mode_valid()
206 	    mode->vdisplay <= height && mode->vdisplay >= height - 16)  in virtio_gpu_conn_mode_valid()
209 	DRM_DEBUG("del mode: %dx%d\n", mode->hdisplay, mode->vdisplay);  in virtio_gpu_conn_mode_valid()
231 	if (output->info.enabled)  in virtio_gpu_conn_detect()
254 	struct drm_device *dev = vgdev->ddev;  in vgdev_output_init()
255 	struct virtio_gpu_output *output = vgdev->outputs + index;  in vgdev_output_init()
256 	struct drm_connector *connector = &output->conn;  in vgdev_output_init()
257 	struct drm_encoder *encoder = &output->enc;  in vgdev_output_init()
258 	struct drm_crtc *crtc = &output->crtc;  in vgdev_output_init()
261 	output->index = index;  in vgdev_output_init()
263 		output->info.enabled = cpu_to_le32(true);  in vgdev_output_init()
264 		output->info.r.width = cpu_to_le32(XRES_DEF);  in vgdev_output_init()
265 		output->info.r.height = cpu_to_le32(YRES_DEF);  in vgdev_output_init()
281 	if (vgdev->has_edid)  in vgdev_output_init()
286 	encoder->possible_crtcs = 1 << index;  in vgdev_output_init()
302 	if (mode_cmd->pixel_format != DRM_FORMAT_HOST_XRGB8888 &&  in virtio_gpu_user_framebuffer_create()
303 	    mode_cmd->pixel_format != DRM_FORMAT_HOST_ARGB8888)  in virtio_gpu_user_framebuffer_create()
304 		return ERR_PTR(-ENOENT);  in virtio_gpu_user_framebuffer_create()
307 	obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]);  in virtio_gpu_user_framebuffer_create()
309 		return ERR_PTR(-EINVAL);  in virtio_gpu_user_framebuffer_create()
314 		return ERR_PTR(-ENOMEM);  in virtio_gpu_user_framebuffer_create()
324 	return &virtio_gpu_fb->base;  in virtio_gpu_user_framebuffer_create()
337 	if (!vgdev->num_scanouts)  in virtio_gpu_modeset_init()
340 	ret = drmm_mode_config_init(vgdev->ddev);  in virtio_gpu_modeset_init()
344 	vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true;  in virtio_gpu_modeset_init()
345 	vgdev->ddev->mode_config.funcs = &virtio_gpu_mode_funcs;  in virtio_gpu_modeset_init()
348 	vgdev->ddev->mode_config.min_width = XRES_MIN;  in virtio_gpu_modeset_init()
349 	vgdev->ddev->mode_config.min_height = YRES_MIN;  in virtio_gpu_modeset_init()
350 	vgdev->ddev->mode_config.max_width = XRES_MAX;  in virtio_gpu_modeset_init()
351 	vgdev->ddev->mode_config.max_height = YRES_MAX;  in virtio_gpu_modeset_init()
353 	vgdev->ddev->mode_config.fb_modifiers_not_supported = true;  in virtio_gpu_modeset_init()
355 	for (i = 0 ; i < vgdev->num_scanouts; ++i)  in virtio_gpu_modeset_init()
358 	drm_mode_config_reset(vgdev->ddev);  in virtio_gpu_modeset_init()
366 	if (!vgdev->num_scanouts)  in virtio_gpu_modeset_fini()
369 	for (i = 0 ; i < vgdev->num_scanouts; ++i)  in virtio_gpu_modeset_fini()
370 		drm_edid_free(vgdev->outputs[i].drm_edid);  in virtio_gpu_modeset_fini()