graphics/virtio/virtio_gpu.cpp

122 virtio_gpu_send_cmd(virtio_gpu_driver_info* info, void *cmd, size_t cmdSize, void *response,
126 	struct virtio_gpu_ctrl_hdr *responseHdr = (struct virtio_gpu_ctrl_hdr *)response;
149 	memcpy(response, (void*)(info->commandBuffer + cmdSize), responseSize);
152 		ERROR("response fence id not right\n");
193 	struct virtio_gpu_resp_edid response = {};
197 	virtio_gpu_send_cmd(info, &getEdid, sizeof(getEdid), &response, sizeof(response));
199 	if (response.hdr.type != VIRTIO_GPU_RESP_OK_EDID) {
200 		ERROR("failed getting edids %d\n", response.hdr.type);
205 	memcpy(&info->sharedInfo->edid_raw, response.edid, sizeof(edid1_raw));
217 	struct virtio_gpu_ctrl_hdr response = {};
225 	virtio_gpu_send_cmd(info, &resource, sizeof(resource), &response, sizeof(response));
227 	if (response.type != VIRTIO_GPU_RESP_OK_NODATA) {
228 		ERROR("viogpu_create_2d: failed %d\n", response.type);
241 	struct virtio_gpu_ctrl_hdr response = {};
246 	virtio_gpu_send_cmd(info, &resource, sizeof(resource), &response, sizeof(response));
248 	if (response.type != VIRTIO_GPU_RESP_OK_NODATA) {
249 		ERROR("virtio_gpu_unref: failed %d\n", response.type);
265 	struct virtio_gpu_ctrl_hdr response = {};
286 	virtio_gpu_send_cmd(info, &backing, sizeof(backing), &response, sizeof(response));
288 	if (response.type != VIRTIO_GPU_RESP_OK_NODATA) {
289 		ERROR("virtio_gpu_attach_backing failed: %d\n", response.type);
302 	struct virtio_gpu_ctrl_hdr response = {};
307 	virtio_gpu_send_cmd(info, &backing, sizeof(backing), &response, sizeof(response));
309 	if (response.type != VIRTIO_GPU_RESP_OK_NODATA) {
310 		ERROR("virtio_gpu_detach_backing failed: %d\n", response.type);
324 	struct virtio_gpu_ctrl_hdr response = {};
332 	virtio_gpu_send_cmd(info, &set_scanout, sizeof(set_scanout), &response, sizeof(response));
334 	if (response.type != VIRTIO_GPU_RESP_OK_NODATA) {
335 		ERROR("virtio_gpu_set_scanout failed %d\n", response.type);
348 	struct virtio_gpu_ctrl_hdr response = {};
355 	virtio_gpu_send_cmd(info, &transferToHost, sizeof(transferToHost), &response,
356 		sizeof(response));
358 	if (response.type != VIRTIO_GPU_RESP_OK_NODATA) {
359 		ERROR("virtio_gpu_transfer_to_host_2d failed %d\n", response.type);
372 	struct virtio_gpu_ctrl_hdr response = {};
379 	virtio_gpu_send_cmd(info, &resourceFlush, sizeof(resourceFlush), &response, sizeof(response));
381 	if (response.type != VIRTIO_GPU_RESP_OK_NODATA) {
382 		ERROR("virtio_gpu_flush_resource failed %d\n", response.type);