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
23 /* $Id: i2c-id.h,v 1.25 2000/10/12 07:27:29 simon Exp $ */
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_VIDEOTEX 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 #define I2C_DRIVERID_SAA7110 22 /* */
69 #define I2C_DRIVERID_MGATVO 23 /* Matrox TVOut */
70 #define I2C_DRIVERID_SAA5249 24 /* SAA5249 and compatibles */
71 #define I2C_DRIVERID_PCF8583 25 /* real time clock */
72 #define I2C_DRIVERID_SAB3036 26 /* SAB3036 tuner */
73 #define I2C_DRIVERID_TDA7432 27 /* Stereo sound processor */
74 #define I2C_DRIVERID_TVMIXER 28 /* Mixer driver for tv cards */
75 #define I2C_DRIVERID_TVAUDIO 29 /* Generic TV sound driver */
76 #define I2C_DRIVERID_DPL3518 30 /* Dolby decoder chip */
77 #define I2C_DRIVERID_TDA9873 31 /* TV sound decoder chip */
78 #define I2C_DRIVERID_TDA9875 32 /* TV sound decoder chip */
79 #define I2C_DRIVERID_PIC16C54_PV9 33 /* Audio mux/ir receiver */
80
81 #define I2C_DRIVERID_SBATT 34 /* Smart Battery Device */
82 #define I2C_DRIVERID_SBS 35 /* SB System Manager */
83 #define I2C_DRIVERID_VES1893 36 /* VLSI DVB-S decoder */
84 #define I2C_DRIVERID_VES1820 37 /* VLSI DVB-C decoder */
85 #define I2C_DRIVERID_SAA7113 38 /* video decoder */
86 #define I2C_DRIVERID_TDA8444 39 /* octuple 6-bit DAC */
87
88
89 #define I2C_DRIVERID_EXP0 0xF0 /* experimental use id's */
90 #define I2C_DRIVERID_EXP1 0xF1
91 #define I2C_DRIVERID_EXP2 0xF2
92 #define I2C_DRIVERID_EXP3 0xF3
93
94 #define I2C_DRIVERID_I2CDEV 900
95 #define I2C_DRIVERID_I2CPROC 901
96
97 /*
98 * ---- Adapter types ----------------------------------------------------
99 *
100 * First, we distinguish between several algorithms to access the hardware
101 * interface types, as a PCF 8584 needs other care than a bit adapter.
102 */
103
104 #define I2C_ALGO_NONE 0x000000
105 #define I2C_ALGO_BIT 0x010000 /* bit style adapters */
106 #define I2C_ALGO_PCF 0x020000 /* PCF 8584 style adapters */
107 #define I2C_ALGO_ATI 0x030000 /* ATI video card */
108 #define I2C_ALGO_SMBUS 0x040000
109 #define I2C_ALGO_ISA 0x050000 /* lm_sensors ISA pseudo-adapter */
110 #define I2C_ALGO_SAA7146 0x060000 /* SAA 7146 video decoder bus */
111 #define I2C_ALGO_ACB 0x070000 /* ACCESS.bus algorithm */
112
113 #define I2C_ALGO_EC 0x100000 /* ACPI embedded controller */
114
115 #define I2C_ALGO_MPC8XX 0x110000 /* MPC8xx PowerPC I2C algorithm */
116
117 #define I2C_ALGO_EXP 0x800000 /* experimental */
118
119 #define I2C_ALGO_MASK 0xff0000 /* Mask for algorithms */
120 #define I2C_ALGO_SHIFT 0x10 /* right shift to get index values */
121
122 #define I2C_HW_ADAPS 0x10000 /* # adapter types */
123 #define I2C_HW_MASK 0xffff
124
125
126 /* hw specific modules that are defined per algorithm layer
127 */
128
129 /* --- Bit algorithm adapters */
130 #define I2C_HW_B_LP 0x00 /* Parallel port Philips style adapter */
131 #define I2C_HW_B_LPC 0x01 /* Parallel port, over control reg. */
132 #define I2C_HW_B_SER 0x02 /* Serial line interface */
133 #define I2C_HW_B_ELV 0x03 /* ELV Card */
134 #define I2C_HW_B_VELLE 0x04 /* Vellemann K8000 */
135 #define I2C_HW_B_BT848 0x05 /* BT848 video boards */
136 #define I2C_HW_B_WNV 0x06 /* Winnov Videums */
137 #define I2C_HW_B_VIA 0x07 /* Via vt82c586b */
138 #define I2C_HW_B_HYDRA 0x08 /* Apple Hydra Mac I/O */
139 #define I2C_HW_B_G400 0x09 /* Matrox G400 */
140 #define I2C_HW_B_I810 0x0a /* Intel I810 */
141 #define I2C_HW_B_VOO 0x0b /* 3dfx Voodoo 3 / Banshee */
142 #define I2C_HW_B_RIVA 0x10 /* Riva based graphics cards */
143 #define I2C_HW_B_IOC 0x11 /* IOC bit-wiggling */
144
145 /* --- PCF 8584 based algorithms */
146 #define I2C_HW_P_LP 0x00 /* Parallel port interface */
147 #define I2C_HW_P_ISA 0x01 /* generic ISA Bus inteface card */
148 #define I2C_HW_P_ELEK 0x02 /* Elektor ISA Bus inteface card */
149
150 /* --- ACPI Embedded controller algorithms */
151 #define I2C_HW_ACPI_EC 0x00
152
153 /* --- MPC8xx PowerPC adapters */
154 #define I2C_HW_MPC8XX_EPON 0x00 /* Eponymous MPC8xx I2C adapter */
155
156 /* --- SMBus only adapters */
157 #define I2C_HW_SMBUS_PIIX4 0x00
158 #define I2C_HW_SMBUS_ALI15X3 0x01
159 #define I2C_HW_SMBUS_VIA2 0x02
160 #define I2C_HW_SMBUS_VOODOO3 0x03
161 #define I2C_HW_SMBUS_I801 0x04
162 #define I2C_HW_SMBUS_AMD756 0x05
163 #define I2C_HW_SMBUS_SIS5595 0x06
164 #define I2C_HW_SMBUS_ALI1535 0x07
165
166 /* --- ISA pseudo-adapter */
167 #define I2C_HW_ISA 0x00
168
169 #endif /* I2C_ID_H */
170
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