diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/ppdev.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/ppdev.h')
-rw-r--r-- | include/linux/ppdev.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/include/linux/ppdev.h b/include/linux/ppdev.h new file mode 100644 index 000000000000..141c96586824 --- /dev/null +++ b/include/linux/ppdev.h | |||
@@ -0,0 +1,101 @@ | |||
1 | /* | ||
2 | * linux/drivers/char/ppdev.h | ||
3 | * | ||
4 | * User-space parallel port device driver (header file). | ||
5 | * | ||
6 | * Copyright (C) 1998-9 Tim Waugh <tim@cyberelk.demon.co.uk> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU General Public License | ||
10 | * as published by the Free Software Foundation; either version | ||
11 | * 2 of the License, or (at your option) any later version. | ||
12 | * | ||
13 | * Added PPGETTIME/PPSETTIME, Fred Barnes, 1999 | ||
14 | * Added PPGETMODES/PPGETMODE/PPGETPHASE, Fred Barnes <frmb2@ukc.ac.uk>, 03/01/2001 | ||
15 | */ | ||
16 | |||
17 | #define PP_MAJOR 99 | ||
18 | |||
19 | #define PP_IOCTL 'p' | ||
20 | |||
21 | /* Set mode for read/write (e.g. IEEE1284_MODE_EPP) */ | ||
22 | #define PPSETMODE _IOW(PP_IOCTL, 0x80, int) | ||
23 | |||
24 | /* Read status */ | ||
25 | #define PPRSTATUS _IOR(PP_IOCTL, 0x81, unsigned char) | ||
26 | #define PPWSTATUS OBSOLETE__IOW(PP_IOCTL, 0x82, unsigned char) | ||
27 | |||
28 | /* Read/write control */ | ||
29 | #define PPRCONTROL _IOR(PP_IOCTL, 0x83, unsigned char) | ||
30 | #define PPWCONTROL _IOW(PP_IOCTL, 0x84, unsigned char) | ||
31 | |||
32 | struct ppdev_frob_struct { | ||
33 | unsigned char mask; | ||
34 | unsigned char val; | ||
35 | }; | ||
36 | #define PPFCONTROL _IOW(PP_IOCTL, 0x8e, struct ppdev_frob_struct) | ||
37 | |||
38 | /* Read/write data */ | ||
39 | #define PPRDATA _IOR(PP_IOCTL, 0x85, unsigned char) | ||
40 | #define PPWDATA _IOW(PP_IOCTL, 0x86, unsigned char) | ||
41 | |||
42 | /* Read/write econtrol (not used) */ | ||
43 | #define PPRECONTROL OBSOLETE__IOR(PP_IOCTL, 0x87, unsigned char) | ||
44 | #define PPWECONTROL OBSOLETE__IOW(PP_IOCTL, 0x88, unsigned char) | ||
45 | |||
46 | /* Read/write FIFO (not used) */ | ||
47 | #define PPRFIFO OBSOLETE__IOR(PP_IOCTL, 0x89, unsigned char) | ||
48 | #define PPWFIFO OBSOLETE__IOW(PP_IOCTL, 0x8a, unsigned char) | ||
49 | |||
50 | /* Claim the port to start using it */ | ||
51 | #define PPCLAIM _IO(PP_IOCTL, 0x8b) | ||
52 | |||
53 | /* Release the port when you aren't using it */ | ||
54 | #define PPRELEASE _IO(PP_IOCTL, 0x8c) | ||
55 | |||
56 | /* Yield the port (release it if another driver is waiting, | ||
57 | * then reclaim) */ | ||
58 | #define PPYIELD _IO(PP_IOCTL, 0x8d) | ||
59 | |||
60 | /* Register device exclusively (must be before PPCLAIM). */ | ||
61 | #define PPEXCL _IO(PP_IOCTL, 0x8f) | ||
62 | |||
63 | /* Data line direction: non-zero for input mode. */ | ||
64 | #define PPDATADIR _IOW(PP_IOCTL, 0x90, int) | ||
65 | |||
66 | /* Negotiate a particular IEEE 1284 mode. */ | ||
67 | #define PPNEGOT _IOW(PP_IOCTL, 0x91, int) | ||
68 | |||
69 | /* Set control lines when an interrupt occurs. */ | ||
70 | #define PPWCTLONIRQ _IOW(PP_IOCTL, 0x92, unsigned char) | ||
71 | |||
72 | /* Clear (and return) interrupt count. */ | ||
73 | #define PPCLRIRQ _IOR(PP_IOCTL, 0x93, int) | ||
74 | |||
75 | /* Set the IEEE 1284 phase that we're in (e.g. IEEE1284_PH_FWD_IDLE) */ | ||
76 | #define PPSETPHASE _IOW(PP_IOCTL, 0x94, int) | ||
77 | |||
78 | /* Set and get port timeout (struct timeval's) */ | ||
79 | #define PPGETTIME _IOR(PP_IOCTL, 0x95, struct timeval) | ||
80 | #define PPSETTIME _IOW(PP_IOCTL, 0x96, struct timeval) | ||
81 | |||
82 | /* Get available modes (what the hardware can do) */ | ||
83 | #define PPGETMODES _IOR(PP_IOCTL, 0x97, unsigned int) | ||
84 | |||
85 | /* Get the current mode and phaze */ | ||
86 | #define PPGETMODE _IOR(PP_IOCTL, 0x98, int) | ||
87 | #define PPGETPHASE _IOR(PP_IOCTL, 0x99, int) | ||
88 | |||
89 | /* get/set flags */ | ||
90 | #define PPGETFLAGS _IOR(PP_IOCTL, 0x9a, int) | ||
91 | #define PPSETFLAGS _IOW(PP_IOCTL, 0x9b, int) | ||
92 | |||
93 | /* flags visible to the world */ | ||
94 | #define PP_FASTWRITE (1<<2) | ||
95 | #define PP_FASTREAD (1<<3) | ||
96 | #define PP_W91284PIC (1<<4) | ||
97 | |||
98 | /* only masks user-visible flags */ | ||
99 | #define PP_FLAGMASK (PP_FASTWRITE | PP_FASTREAD | PP_W91284PIC) | ||
100 | |||
101 | |||