projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 0bc5b2ba | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 0882eaa6 | 2 | /* |
| 71f0d052 IA |
3 | * das08.h |
| 4 | * | |
| 884f01c9 | 5 | * Header for common DAS08 support (used by ISA/PCI/PCMCIA drivers) |
| 71f0d052 IA |
6 | * |
| 7 | * Copyright (C) 2003 Frank Mori Hess <fmhess@users.sourceforge.net> | |
| 71f0d052 | 8 | */ |
| 0882eaa6 DS |
9 | |
| 10 | #ifndef _DAS08_H | |
| 11 | #define _DAS08_H | |
| 12 | ||
| 3c7cab30 IA |
13 | #include <linux/types.h> |
| 14 | ||
| 15 | struct comedi_device; | |
| 16 | ||
| 2696fb57 | 17 | /* different ways ai data is encoded in first two registers */ |
| 0882eaa6 | 18 | enum das08_ai_encoding { das08_encode12, das08_encode16, das08_pcm_encode12 }; |
| fba5963c IA |
19 | /* types of ai range table used by different boards */ |
| 20 | enum das08_lrange { | |
| 21 | das08_pg_none, das08_bipolar5, das08_pgh, das08_pgl, das08_pgm | |
| 0a85b6f0 | 22 | }; |
| 0882eaa6 | 23 | |
| 05d21f4a | 24 | struct das08_board_struct { |
| 0882eaa6 | 25 | const char *name; |
| 1effe42d | 26 | bool is_jr; /* true for 'JR' boards */ |
| 0882eaa6 DS |
27 | unsigned int ai_nbits; |
| 28 | enum das08_lrange ai_pg; | |
| 29 | enum das08_ai_encoding ai_encoding; | |
| 0882eaa6 | 30 | unsigned int ao_nbits; |
| ffd76b32 | 31 | unsigned int di_nchan; |
| 0882eaa6 DS |
32 | unsigned int do_nchan; |
| 33 | unsigned int i8255_offset; | |
| 34 | unsigned int i8254_offset; | |
| d4d79433 | 35 | unsigned int iosize; /* number of ioports used */ |
| 05d21f4a | 36 | }; |
| 0882eaa6 | 37 | |
| 0882eaa6 | 38 | struct das08_private_struct { |
| d4d79433 IA |
39 | /* bits for do/mux register on boards without separate do register */ |
| 40 | unsigned int do_mux_bits; | |
| 0882eaa6 | 41 | const unsigned int *pg_gainlist; |
| 0882eaa6 DS |
42 | }; |
| 43 | ||
| da91b269 | 44 | int das08_common_attach(struct comedi_device *dev, unsigned long iobase); |
| 0882eaa6 DS |
45 | |
| 46 | #endif /* _DAS08_H */ |