/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** *** To edit the content of this header, modify the corresponding *** source file (e.g. under external/kernel-headers/original/) then *** run bionic/libc/kernel/tools/update_all.py *** *** Any manual change here will be lost the next time this script will *** be run. You've been warned! *** **************************************************************************** ****************************************************************************/ #ifndef _UAPI_LINUX_FD_H #define _UAPI_LINUX_FD_H #include #include struct floppy_struct { unsigned int size, sect, head, track, stretch; #define FD_STRETCH 1 #define FD_SWAPSIDES 2 #define FD_ZEROBASED 4 #define FD_SECTBASEMASK 0x3FC #define FD_MKSECTBASE(s) (((s) ^ 1) << 2) #define FD_SECTBASE(floppy) ((((floppy)->stretch & FD_SECTBASEMASK) >> 2) ^ 1) unsigned char gap, rate, #define FD_2M 0x4 #define FD_SIZECODEMASK 0x38 #define FD_SIZECODE(floppy) (((((floppy)->rate & FD_SIZECODEMASK) >> 3) + 2) % 8) #define FD_SECTSIZE(floppy) ((floppy)->rate & FD_2M ? 512 : 128 << FD_SIZECODE(floppy)) #define FD_PERP 0x40 spec1, fmt_gap; const char * name; }; #define FDCLRPRM _IO(2, 0x41) #define FDSETPRM _IOW(2, 0x42, struct floppy_struct) #define FDSETMEDIAPRM FDSETPRM #define FDDEFPRM _IOW(2, 0x43, struct floppy_struct) #define FDGETPRM _IOR(2, 0x04, struct floppy_struct) #define FDDEFMEDIAPRM FDDEFPRM #define FDGETMEDIAPRM FDGETPRM #define FDMSGON _IO(2, 0x45) #define FDMSGOFF _IO(2, 0x46) #define FD_FILL_BYTE 0xF6 struct format_descr { unsigned int device, head, track; }; #define FDFMTBEG _IO(2, 0x47) #define FDFMTTRK _IOW(2, 0x48, struct format_descr) #define FDFMTEND _IO(2, 0x49) struct floppy_max_errors { unsigned int abort, read_track, reset, recal, reporting; }; #define FDSETEMSGTRESH _IO(2, 0x4a) #define FDFLUSH _IO(2, 0x4b) #define FDSETMAXERRS _IOW(2, 0x4c, struct floppy_max_errors) #define FDGETMAXERRS _IOR(2, 0x0e, struct floppy_max_errors) typedef char floppy_drive_name[16]; #define FDGETDRVTYP _IOR(2, 0x0f, floppy_drive_name) struct floppy_drive_params { signed char cmos; unsigned long max_dtr; unsigned long hlt; unsigned long hut; unsigned long srt; unsigned long spinup; unsigned long spindown; unsigned char spindown_offset; unsigned char select_delay; unsigned char rps; unsigned char tracks; unsigned long timeout; unsigned char interleave_sect; struct floppy_max_errors max_errors; char flags; #define FTD_MSG 0x10 #define FD_BROKEN_DCL 0x20 #define FD_DEBUG 0x02 #define FD_SILENT_DCL_CLEAR 0x4 #define FD_INVERTED_DCL 0x80 char read_track; #define FD_AUTODETECT_SIZE 8 short autodetect[FD_AUTODETECT_SIZE]; int checkfreq; int native_format; }; enum { FD_NEED_TWADDLE_BIT, FD_VERIFY_BIT, FD_DISK_NEWCHANGE_BIT, FD_UNUSED_BIT, FD_DISK_CHANGED_BIT, FD_DISK_WRITABLE_BIT, FD_OPEN_SHOULD_FAIL_BIT }; #define FDSETDRVPRM _IOW(2, 0x90, struct floppy_drive_params) #define FDGETDRVPRM _IOR(2, 0x11, struct floppy_drive_params) struct floppy_drive_struct { unsigned long flags; #define FD_NEED_TWADDLE (1 << FD_NEED_TWADDLE_BIT) #define FD_VERIFY (1 << FD_VERIFY_BIT) #define FD_DISK_NEWCHANGE (1 << FD_DISK_NEWCHANGE_BIT) #define FD_DISK_CHANGED (1 << FD_DISK_CHANGED_BIT) #define FD_DISK_WRITABLE (1 << FD_DISK_WRITABLE_BIT) unsigned long spinup_date; unsigned long select_date; unsigned long first_read_date; short probed_format; short track; short maxblock; short maxtrack; int generation; int keep_data; int fd_ref; int fd_device; unsigned long last_checked; char * dmabuf; int bufblocks; }; #define FDGETDRVSTAT _IOR(2, 0x12, struct floppy_drive_struct) #define FDPOLLDRVSTAT _IOR(2, 0x13, struct floppy_drive_struct) enum reset_mode { FD_RESET_IF_NEEDED, FD_RESET_IF_RAWCMD, FD_RESET_ALWAYS }; #define FDRESET _IO(2, 0x54) struct floppy_fdc_state { int spec1; int spec2; int dtr; unsigned char version; unsigned char dor; unsigned long address; unsigned int rawcmd : 2; unsigned int reset : 1; unsigned int need_configure : 1; unsigned int perp_mode : 2; unsigned int has_fifo : 1; unsigned int driver_version; #define FD_DRIVER_VERSION 0x100 unsigned char track[4]; }; #define FDGETFDCSTAT _IOR(2, 0x15, struct floppy_fdc_state) struct floppy_write_errors { unsigned int write_errors; unsigned long first_error_sector; int first_error_generation; unsigned long last_error_sector; int last_error_generation; unsigned int badness; }; #define FDWERRORCLR _IO(2, 0x56) #define FDWERRORGET _IOR(2, 0x17, struct floppy_write_errors) #define FDHAVEBATCHEDRAWCMD struct floppy_raw_cmd { unsigned int flags; #define FD_RAW_READ 1 #define FD_RAW_WRITE 2 #define FD_RAW_NO_MOTOR 4 #define FD_RAW_DISK_CHANGE 4 #define FD_RAW_INTR 8 #define FD_RAW_SPIN 0x10 #define FD_RAW_NO_MOTOR_AFTER 0x20 #define FD_RAW_NEED_DISK 0x40 #define FD_RAW_NEED_SEEK 0x80 #define FD_RAW_MORE 0x100 #define FD_RAW_STOP_IF_FAILURE 0x200 #define FD_RAW_STOP_IF_SUCCESS 0x400 #define FD_RAW_SOFTFAILURE 0x800 #define FD_RAW_FAILURE 0x10000 #define FD_RAW_HARDFAILURE 0x20000 void __user * data; char * kernel_data; struct floppy_raw_cmd * next; long length; long phys_length; int buffer_length; unsigned char rate; #define FD_RAW_CMD_SIZE 16 #define FD_RAW_REPLY_SIZE 16 #define FD_RAW_CMD_FULLSIZE (FD_RAW_CMD_SIZE + 1 + FD_RAW_REPLY_SIZE) unsigned char cmd_count; union { struct { unsigned char cmd[FD_RAW_CMD_SIZE]; unsigned char reply_count; unsigned char reply[FD_RAW_REPLY_SIZE]; }; unsigned char fullcmd[FD_RAW_CMD_FULLSIZE]; }; int track; int resultcode; int reserved1; int reserved2; }; #define FDRAWCMD _IO(2, 0x58) #define FDTWADDLE _IO(2, 0x59) #define FDEJECT _IO(2, 0x5a) #endif