Lines Matching refs:chdr
128 struct cam_hdr *chdr = (void *)obuf;
131 if (cmd_len & 1 || cmd_len > (0x400 - sizeof(*chdr))) {
136 chdr->magic[0] = 0x47;
137 chdr->magic[1] = 0x4d;
138 chdr->cmd = cpu_to_le16(cmd);
139 chdr->tag = cpu_to_le16(sd->cam_tag);
140 chdr->len = cpu_to_le16(cmd_len / 2);
142 memcpy(obuf+sizeof(*chdr), cmdbuf, cmd_len);
144 res = kinect_write(udev, obuf, cmd_len + sizeof(*chdr));
169 if (rhdr->cmd != chdr->cmd) {
171 rhdr->cmd, chdr->cmd);
174 if (rhdr->tag != chdr->tag) {
176 rhdr->tag, chdr->tag);