drivers/ps3/ps3-sys-manager.c

31  * Messages are comprised of a fixed field header followed by a message
36  * struct ps3_sys_manager_header - System manager message header.
71  * (16 bytes header + 8 bytes payload = 24 bytes) or (16 bytes header
82  * enum ps3_sys_manager_service_id - Message header service_id.
231 	const struct ps3_sys_manager_header *header, const void *payload)
235 	BUG_ON(header->version != 1);
236 	BUG_ON(header->size != 16);
237 	BUG_ON(header->payload_size != 8 && header->payload_size != 16);
238 	BUG_ON(header->service_id > 8);
240 	result = ps3_vuart_write(dev, header,
244 		result = ps3_vuart_write(dev, payload, header->payload_size);
257 	struct ps3_sys_manager_header header;
268 	memset(&header, 0, sizeof(header));
269 	header.version = 1;
270 	header.size = 16;
271 	header.payload_size = 16;
272 	header.service_id = PS3_SM_SERVICE_ID_SET_ATTR;
278 	return ps3_sys_manager_write(dev, &header, &payload);
291 	struct ps3_sys_manager_header header;
305 	memset(&header, 0, sizeof(header));
306 	header.version = 1;
307 	header.size = 16;
308 	header.payload_size = 16;
309 	header.service_id = PS3_SM_SERVICE_ID_SET_NEXT_OP;
317 	return ps3_sys_manager_write(dev, &header, &payload);
335 	struct ps3_sys_manager_header header;
347 	memset(&header, 0, sizeof(header));
348 	header.version = 1;
349 	header.size = 16;
350 	header.payload_size = 16;
351 	header.service_id = PS3_SM_SERVICE_ID_REQUEST;
358 	return ps3_sys_manager_write(dev, &header, &payload);
372 	struct ps3_sys_manager_header header;
385 	memset(&header, 0, sizeof(header));
386 	header.version = 1;
387 	header.size = 16;
388 	header.payload_size = 16;
389 	header.service_id = PS3_SM_SERVICE_ID_RESPONSE;
395 	return ps3_sys_manager_write(dev, &header, &payload);
529 	struct ps3_sys_manager_header header;
531 	result = ps3_vuart_read(dev, &header,
537 	if (header.version != 1) {
538 		dev_dbg(&dev->core, "%s:%d: unsupported header version (%u)\n",
539 			__func__, __LINE__, header.version);
540 		dump_sm_header(&header);
544 	BUILD_BUG_ON(sizeof(header) != 16);
546 	if (header.size != 16 || (header.payload_size != 8
547 		&& header.payload_size != 16)) {
548 		dump_sm_header(&header);
552 	switch (header.service_id) {
562 		dump_sm_header(&header);
566 			__func__, __LINE__, header.service_id);
575 	ps3_vuart_clear_rx_bytes(dev, header.payload_size);