root/i2c/trunk/kernel/i2c-id.h @ 3409

Revision 3409, 5.4 KB (checked in by kmalkki, 15 years ago)

(Kyösti)

  • make install copies i2c-id.h too
  • returned old IDs and defined some new
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
Line 
1/* ------------------------------------------------------------------------- */
2/*                                                                           */
3/* i2c.h - definitions for the i2c-bus interface                             */
4/*                                                                           */
5/* ------------------------------------------------------------------------- */
6/*   Copyright (C) 1995-1999 Simon G. Vogl
7
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 2 of the License, or
11    (at your option) any later version.
12
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17
18    You should have received a copy of the GNU General Public License
19    along with this program; if not, write to the Free Software
20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                */
21/* ------------------------------------------------------------------------- */
22/* $Revision$ $Date$*/
23/* ------------------------------------------------------------------------- */
24
25#ifndef I2C_ID_H
26#define I2C_ID_H
27/*
28 * This file is part of the i2c-bus package and contains the identifier
29 * values for drivers, adapters and other folk populating these serial
30 * worlds.
31 *
32 * These will change often (i.e. additions) , therefore this has been
33 * separated from the functional interface definitions of the i2c api.
34 *
35 */
36
37/*
38 * ---- Driver types -----------------------------------------------------
39 *       device id name + number        function description, i2c address(es)
40 *
41 *  Range 1000-1999 range is defined in sensors/sensors.h
42 *  Range 0x100 - 0x1ff is for V4L2 Common Components
43 *  Range 0xf000 - 0xffff is reserved for local experimentation, and should
44 *        never be used in official drivers
45 */
46
47#define I2C_DRIVERID_MSP3400     1
48#define I2C_DRIVERID_TUNER       2
49#define I2C_DRIVERID_VIDEOTEXT   3      /* please rename                */
50#define I2C_DRIVERID_TDA8425     4      /* stereo sound processor       */
51#define I2C_DRIVERID_TEA6420     5      /* audio matrix switch          */
52#define I2C_DRIVERID_TEA6415C    6      /* video matrix switch          */
53#define I2C_DRIVERID_TDA9840     7      /* stereo sound processor       */
54#define I2C_DRIVERID_SAA7111A    8      /* video input processor        */
55#define I2C_DRIVERID_SAA5281     9      /* videotext decoder            */
56#define I2C_DRIVERID_SAA7112    10      /* video decoder, image scaler  */
57#define I2C_DRIVERID_SAA7120    11      /* video encoder                */
58#define I2C_DRIVERID_SAA7121    12      /* video encoder                */
59#define I2C_DRIVERID_SAA7185B   13      /* video encoder                */
60#define I2C_DRIVERID_CH7003     14      /* digital pc to tv encoder     */
61#define I2C_DRIVERID_PCF8574A   15      /* i2c expander - 8 bit in/out  */
62#define I2C_DRIVERID_PCF8582C   16      /* eeprom                       */
63#define I2C_DRIVERID_AT24Cxx    17      /* eeprom 1/2/4/8/16 K          */
64#define I2C_DRIVERID_TEA6300    18      /* audio mixer                  */
65#define I2C_DRIVERID_BT829      19      /* pc to tv encoder             */
66#define I2C_DRIVERID_TDA9850    20      /* audio mixer                  */
67#define I2C_DRIVERID_TDA9855    21      /* audio mixer                  */
68
69#define I2C_DRIVERID_EXP0       0xF0    /* experimental use id's        */
70#define I2C_DRIVERID_EXP1       0xF1
71#define I2C_DRIVERID_EXP2       0xF2
72#define I2C_DRIVERID_EXP3       0xF3
73
74#define I2C_DRIVERID_I2CDEV     900
75#define I2C_DRIVERID_I2CPROC    901
76
77/*
78 * ---- Adapter types ----------------------------------------------------
79 *
80 * First, we distinguish between several algorithms to access the hardware
81 * interface types, as a PCF 8584 needs other care than a bit adapter.
82 */
83
84#define I2C_ALGO_NONE   0x000000
85#define I2C_ALGO_BIT    0x010000        /* bit style adapters           */
86#define I2C_ALGO_PCF    0x020000        /* PCF 8584 style adapters      */
87#define I2C_ALGO_ATI    0x030000        /* ATI video card               */
88#define I2C_ALGO_SMBUS  0x040000
89#define I2C_ALGO_ISA    0x050000        /* lm_sensors ISA pseudo-adapter */
90#define I2C_ALGO_SAA7146  0x060000      /* SAA 7146 video decoder bus   */
91#define I2C_ALGO_SAA7146A 0x060001      /* SAA 7146A - enhanced version */
92
93
94#define I2C_ALGO_EXP    0x800000        /* experimental                 */
95
96#define I2C_ALGO_MASK   0xff0000        /* Mask for algorithms          */
97#define I2C_ALGO_SHIFT  0x10    /* right shift to get index values      */
98
99#define I2C_HW_ADAPS    0x10000         /* # adapter types              */
100#define I2C_HW_MASK     0xffff         
101
102
103/* hw specific modules that are defined per algorithm layer
104 */
105
106/* --- Bit algorithm adapters                                           */
107#define I2C_HW_B_LP     0x00    /* Parallel port Philips style adapter  */
108#define I2C_HW_B_LPC    0x01    /* Parallel port, over control reg.     */
109#define I2C_HW_B_SER    0x02    /* Serial line interface                */
110#define I2C_HW_B_ELV    0x03    /* ELV Card                             */
111#define I2C_HW_B_VELLE  0x04    /* Vellemann K8000                      */
112#define I2C_HW_B_BT848  0x05    /* BT848 video boards                   */
113#define I2C_HW_B_WNV    0x06    /* Winnov Videums                       */
114#define I2C_HW_B_VIA    0x07    /* Via vt82c586b                        */
115#define I2C_HW_B_HYDRA  0x08    /* Apple Hydra Mac I/O                  */
116
117/* --- PCF 8584 based algorithms                                        */
118#define I2C_HW_P_LP     0x00    /* Parallel port interface              */
119#define I2C_HW_P_ISA    0x01    /* generic ISA Bus inteface card        */
120#define I2C_HW_P_ELEK   0x02    /* Elektor ISA Bus inteface card        */
121
122/* --- SMBus only adapters                                              */
123#define I2C_HW_SMBUS_PIIX4      0x00
124#define I2C_HW_SMBUS_ALI15X3    0x01
125#define I2C_HW_SMBUS_VIA2       0x02
126#define I2C_HW_SMBUS_VOODOO3    0x03
127#define I2C_HW_SMBUS_I801       0x04
128
129/* --- ISA pseudo-adapter                                               */
130#define I2C_HW_ISA 0x00
131
132#endif /* I2C_ID_H */
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