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| 86 | f9daq | 1 | #ifndef __CC32LIB_H__ |
| 2 | #define __CC32LIB_H__ |
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| 3 | //**************************************************************************** |
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| 4 | // Copyright (C) 2000-2004 ARW Elektronik Germany |
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| 5 | // |
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| 6 | // |
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| 7 | // This program is free software; you can redistribute it and/or modify |
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| 8 | // it under the terms of the GNU Lesser General Public License as published by |
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| 9 | // the Free Software Foundation; either version 2 of the License, or |
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| 10 | // (at your option) any later version. |
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| 11 | // |
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| 12 | // This program is distributed in the hope that it will be useful, |
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| 13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | // GNU General Public License for more details. |
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| 16 | // |
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| 17 | // You should have received a copy of the GNU General Public License |
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| 18 | // along with this program; if not, write to the Free Software |
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| 19 | // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 20 | // |
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| 21 | // This product is not authorized for use as critical component in |
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| 22 | // life support systems without the express written approval of |
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| 23 | // ARW Elektronik Germany. |
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| 24 | // |
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| 25 | // Please announce changes and hints to ARW Elektronik |
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| 26 | // |
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| 27 | // Maintainer(s): Klaus Hitschler (klaus.hitschler@gmx.de) |
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| 28 | // |
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| 29 | //**************************************************************************** |
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| 30 | |||
| 31 | //**************************************************************************** |
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| 32 | // |
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| 33 | // cc32lib.h -- header for a simple access library for the |
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| 34 | // PCICC32 PCI to CAMAC Interface |
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| 35 | // |
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| 36 | // $Log: libcc32.h,v $ |
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| 37 | // Revision 1.9 2005/10/03 17:46:31 klaus |
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| 38 | // simple cosmetic changes, upgrade lib to libcc32.so.3.0.0 |
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| 39 | // |
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| 40 | // Revision 1.8 2004/11/29 20:43:12 klaus |
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| 41 | // added _qx functions to get Q and X for every transfer. Release libcc32.so.2. |
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| 42 | // |
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| 43 | // Revision 1.7 2004/08/13 19:48:25 klaus |
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| 44 | // changed license from GPL to LGPL |
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| 45 | // |
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| 46 | // Revision 1.6 2004/08/12 20:00:41 klaus |
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| 47 | // conversion to kernel-version 2.6, released version 6.0 |
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| 48 | // |
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| 49 | // Revision 1.5 2003/05/29 08:29:08 klaus |
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| 50 | // added _cplusplus extention |
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| 51 | // |
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| 52 | // Revision 1.4 2002/04/17 19:41:06 klaus |
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| 53 | // added support for autoread |
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| 54 | // |
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| 55 | // Revision 1.3 2002/04/14 18:25:38 klaus |
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| 56 | // added interrupt handling, driver 4.4. ...3.5.tar.gz |
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| 57 | // |
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| 58 | // Revision 1.2 2001/11/20 20:12:50 klaus |
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| 59 | // included new header and CVS log |
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| 60 | // |
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| 61 | //**************************************************************************** |
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| 62 | |||
| 63 | /*--- INCLUDES --------------------------------------------------------------------------*/ |
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| 64 | #include <asm/types.h> |
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| 65 | |||
| 66 | /*--- TYPEDEFS --------------------------------------------------------------------------*/ |
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| 67 | typedef void* CC32_HANDLE; /* type of the device handle */ |
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| 68 | |||
| 69 | /*--- DEFINES ---------------------------------------------------------------------------*/ |
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| 70 | |||
| 71 | /*--- PROTOTYPES ------------------------------------------------------------------------*/ |
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| 72 | #ifdef __cplusplus |
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| 73 | extern "C" |
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| 74 | { |
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| 75 | #endif |
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| 76 | |||
| 77 | /* open a path to a device. E.g. "/dev/pcicc32_1" */ |
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| 78 | int cc32_open(char *cszPath, CC32_HANDLE *handle); |
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| 79 | |||
| 80 | /* close the opened path */ |
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| 81 | int cc32_close(CC32_HANDLE handle); |
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| 82 | |||
| 83 | /* read only a word - 16 bits - from a address made out of N,A,F */ |
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| 84 | __u16 cc32_read_word(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F); |
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| 85 | |||
| 86 | /* read only a word - 16 bits - from a address made out of N,A,F, get Q and X */ |
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| 87 | __u16 cc32_read_word_qx(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F, int *Q, int *X); |
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| 88 | |||
| 89 | /* read a long - 32 bits - from a address made out of N,A,F and get the result Q and X */ |
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| 90 | __u32 cc32_read_long(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F); |
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| 91 | |||
| 92 | /* read a long - 32 bits - from a address made out of N,A,F get Q and X */ |
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| 93 | __u32 cc32_read_long_qx(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F, int *Q, int *X); |
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| 94 | |||
| 95 | /* read a long - 32 bits - without any interpretaion */ |
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| 96 | __u32 cc32_read_long_all(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F); |
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| 97 | |||
| 98 | /* write a word - 16 bits - to a destination made out of N,A,F */ |
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| 99 | void cc32_write_word(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F, __u16 uwData); |
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| 100 | |||
| 101 | /* write a word - 16 bits - to a destination made out of N,A,F, get Q and X */ |
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| 102 | void cc32_write_word_qx(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F, __u16 uwData, int *Q, int *X); |
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| 103 | |||
| 104 | /* write a long - 32 bits - uninterpreted to a destination made out of N,A,F */ |
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| 105 | void cc32_write_long(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F, __u32 ulData); |
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| 106 | |||
| 107 | /* write a long - 32 bits - uninterpreted to a destination made out of N,A,F, get Q and X */ |
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| 108 | void cc32_write_long_qx(CC32_HANDLE handle, unsigned int N, unsigned int A, unsigned int F, __u32 ulData, int *Q, int *X); |
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| 109 | |||
| 110 | /* poll the state of the timeout line and the LAM state. The timeout line is cleared if it was set */ |
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| 111 | int cc32_poll_event(CC32_HANDLE handle, int *nTimeout, int *nLam); |
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| 112 | |||
| 113 | /* control interrupts caused by timeouts or LAMs */ |
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| 114 | int cc32_interrupt_disable(CC32_HANDLE handle); |
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| 115 | int cc32_interrupt_enable(CC32_HANDLE handle); |
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| 116 | |||
| 117 | /* same as cc32_poll_event(), but wait for a state change of timeout or LAMs. */ |
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| 118 | int cc32_wait_event(CC32_HANDLE handle, int *nTimeout, int *nLam); |
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| 119 | |||
| 120 | /* switch cc32 autoread on or off - return the last switch state */ |
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| 121 | int cc32_autoread_on(CC32_HANDLE handle); |
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| 122 | int cc32_autoread_off(CC32_HANDLE handle); |
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| 123 | |||
| 124 | #ifdef __cplusplus |
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| 125 | } |
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| 126 | #endif |
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| 127 | |||
| 128 | #endif /* __CC32LIB_H__ */ |