1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #define PG_MAGIC 'P' 20 #define PG_RESET 'Z' 21 #define PG_COMMAND 'C' 22 #define PG_MAX_DATA 32768 23 struct pg_write_hdr { 24 char magic; 25 char func; 26 int dlen; 27 int timeout; 28 char packet[12]; 29 }; 30 struct pg_read_hdr { 31 char magic; 32 char scsi; 33 int dlen; 34 int duration; 35 char pad[12]; 36 }; 37