name: ucsi_register_altmode
ID: 818
format:
	field:unsigned short common_type;	offset:0;	size:2;	signed:0;
	field:unsigned char common_flags;	offset:2;	size:1;	signed:0;
	field:unsigned char common_preempt_count;	offset:3;	size:1;	signed:0;
	field:int common_pid;	offset:4;	size:4;	signed:1;

	field:u8 recipient;	offset:8;	size:1;	signed:0;
	field:u16 svid;	offset:10;	size:2;	signed:0;
	field:u8 mode;	offset:12;	size:1;	signed:0;
	field:u32 vdo;	offset:16;	size:4;	signed:0;

print fmt: "%s alt mode: svid %04x, mode %d vdo %x", ucsi_recipient_str(REC->recipient), REC->svid, REC->mode, REC->vdo