| 1 | /* ------------------------------------------------------------------------- */ |
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| 2 | /* */ |
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| 3 | /* i2c.h - definitions for the i2c-bus interface */ |
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| 4 | /* */ |
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| 5 | /* ------------------------------------------------------------------------- */ |
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| 6 | /* Copyright (C) 1995-1999 Simon G. Vogl |
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| 7 | |
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| 8 | This program is free software; you can redistribute it and/or modify |
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| 9 | it under the terms of the GNU General Public License as published by |
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| 10 | the Free Software Foundation; either version 2 of the License, or |
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| 11 | (at your option) any later version. |
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| 12 | |
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| 13 | This program is distributed in the hope that it will be useful, |
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | GNU General Public License for more details. |
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| 17 | |
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| 18 | You should have received a copy of the GNU General Public License |
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| 19 | along with this program; if not, write to the Free Software |
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| 20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
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| 21 | /* ------------------------------------------------------------------------- */ |
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| 22 | |
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| 23 | /* $Id$ */ |
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| 24 | |
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| 25 | #ifndef I2C_ID_H |
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| 26 | #define I2C_ID_H |
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| 27 | /* |
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| 28 | * This file is part of the i2c-bus package and contains the identifier |
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| 29 | * values for drivers, adapters and other folk populating these serial |
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| 30 | * worlds. |
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| 31 | * |
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| 32 | * These will change often (i.e. additions) , therefore this has been |
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| 33 | * separated from the functional interface definitions of the i2c api. |
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| 34 | * |
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| 35 | */ |
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| 36 | |
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| 37 | /* |
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| 38 | * ---- Driver types ----------------------------------------------------- |
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| 39 | * device id name + number function description, i2c address(es) |
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| 40 | * |
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| 41 | * Range 1000-1999 range is defined in sensors/sensors.h |
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| 42 | * Range 0x100 - 0x1ff is for V4L2 Common Components |
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| 43 | * Range 0xf000 - 0xffff is reserved for local experimentation, and should |
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| 44 | * never be used in official drivers |
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| 45 | */ |
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| 46 | |
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| 47 | #define I2C_DRIVERID_MSP3400 1 |
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| 48 | #define I2C_DRIVERID_TUNER 2 |
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| 49 | #define I2C_DRIVERID_VIDEOTEX 3 /* please rename */ |
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| 50 | #define I2C_DRIVERID_TDA8425 4 /* stereo sound processor */ |
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| 51 | #define I2C_DRIVERID_TEA6420 5 /* audio matrix switch */ |
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| 52 | #define I2C_DRIVERID_TEA6415C 6 /* video matrix switch */ |
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| 53 | #define I2C_DRIVERID_TDA9840 7 /* stereo sound processor */ |
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| 54 | #define I2C_DRIVERID_SAA7111A 8 /* video input processor */ |
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| 55 | #define I2C_DRIVERID_SAA5281 9 /* videotext decoder */ |
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| 56 | #define I2C_DRIVERID_SAA7112 10 /* video decoder, image scaler */ |
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| 57 | #define I2C_DRIVERID_SAA7120 11 /* video encoder */ |
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| 58 | #define I2C_DRIVERID_SAA7121 12 /* video encoder */ |
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| 59 | #define I2C_DRIVERID_SAA7185B 13 /* video encoder */ |
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| 60 | #define I2C_DRIVERID_CH7003 14 /* digital pc to tv encoder */ |
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| 61 | #define I2C_DRIVERID_PCF8574A 15 /* i2c expander - 8 bit in/out */ |
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| 62 | #define I2C_DRIVERID_PCF8582C 16 /* eeprom */ |
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| 63 | #define I2C_DRIVERID_AT24Cxx 17 /* eeprom 1/2/4/8/16 K */ |
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| 64 | #define I2C_DRIVERID_TEA6300 18 /* audio mixer */ |
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| 65 | #define I2C_DRIVERID_BT829 19 /* pc to tv encoder */ |
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| 66 | #define I2C_DRIVERID_TDA9850 20 /* audio mixer */ |
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| 67 | #define I2C_DRIVERID_TDA9855 21 /* audio mixer */ |
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| 68 | #define I2C_DRIVERID_SAA7110 22 /* */ |
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| 69 | #define I2C_DRIVERID_MGATVO 23 /* Matrox TVOut */ |
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| 70 | #define I2C_DRIVERID_SAA5249 24 /* SAA5249 and compatibles */ |
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| 71 | #define I2C_DRIVERID_PCF8583 25 /* real time clock */ |
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| 72 | #define I2C_DRIVERID_SAB3036 26 /* SAB3036 tuner */ |
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| 73 | #define I2C_DRIVERID_TDA7432 27 /* Stereo sound processor */ |
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| 74 | #define I2C_DRIVERID_TVMIXER 28 /* Mixer driver for tv cards */ |
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| 75 | #define I2C_DRIVERID_TVAUDIO 29 /* Generic TV sound driver */ |
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| 76 | #define I2C_DRIVERID_DPL3518 30 /* Dolby decoder chip */ |
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| 77 | #define I2C_DRIVERID_TDA9873 31 /* TV sound decoder chip */ |
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| 78 | #define I2C_DRIVERID_TDA9875 32 /* TV sound decoder chip */ |
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| 79 | #define I2C_DRIVERID_PIC16C54_PV9 33 /* Audio mux/ir receiver */ |
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| 80 | |
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| 81 | #define I2C_DRIVERID_SBATT 34 /* Smart Battery Device */ |
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| 82 | #define I2C_DRIVERID_SBS 35 /* SB System Manager */ |
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| 83 | #define I2C_DRIVERID_VES1893 36 /* VLSI DVB-S decoder */ |
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| 84 | #define I2C_DRIVERID_VES1820 37 /* VLSI DVB-C decoder */ |
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| 85 | #define I2C_DRIVERID_SAA7113 38 /* video decoder */ |
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| 86 | #define I2C_DRIVERID_TDA8444 39 /* octuple 6-bit DAC */ |
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| 87 | |
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| 88 | #define I2C_DRIVERID_EXP0 0xF0 /* experimental use id's */ |
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| 89 | #define I2C_DRIVERID_EXP1 0xF1 |
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| 90 | #define I2C_DRIVERID_EXP2 0xF2 |
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| 91 | #define I2C_DRIVERID_EXP3 0xF3 |
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| 92 | |
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| 93 | #define I2C_DRIVERID_I2CDEV 900 |
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| 94 | #define I2C_DRIVERID_I2CPROC 901 |
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| 95 | |
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| 96 | /* |
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| 97 | * ---- Adapter types ---------------------------------------------------- |
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| 98 | * |
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| 99 | * First, we distinguish between several algorithms to access the hardware |
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| 100 | * interface types, as a PCF 8584 needs other care than a bit adapter. |
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| 101 | */ |
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| 102 | |
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| 103 | #define I2C_ALGO_NONE 0x000000 |
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| 104 | #define I2C_ALGO_BIT 0x010000 /* bit style adapters */ |
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| 105 | #define I2C_ALGO_PCF 0x020000 /* PCF 8584 style adapters */ |
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| 106 | #define I2C_ALGO_ATI 0x030000 /* ATI video card */ |
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| 107 | #define I2C_ALGO_SMBUS 0x040000 |
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| 108 | #define I2C_ALGO_ISA 0x050000 /* lm_sensors ISA pseudo-adapter */ |
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| 109 | #define I2C_ALGO_SAA7146 0x060000 /* SAA 7146 video decoder bus */ |
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| 110 | #define I2C_ALGO_ACB 0x070000 /* ACCESS.bus algorithm */ |
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| 111 | |
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| 112 | #define I2C_ALGO_EC 0x100000 /* ACPI embedded controller */ |
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| 113 | |
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| 114 | #define I2C_ALGO_MPC8XX 0x110000 /* MPC8xx PowerPC I2C algorithm */ |
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| 115 | |
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| 116 | #define I2C_ALGO_EXP 0x800000 /* experimental */ |
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| 117 | |
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| 118 | #define I2C_ALGO_MASK 0xff0000 /* Mask for algorithms */ |
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| 119 | #define I2C_ALGO_SHIFT 0x10 /* right shift to get index values */ |
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| 120 | |
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| 121 | #define I2C_HW_ADAPS 0x10000 /* # adapter types */ |
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| 122 | #define I2C_HW_MASK 0xffff |
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| 123 | |
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| 124 | |
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| 125 | /* hw specific modules that are defined per algorithm layer |
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| 126 | */ |
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| 127 | |
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| 128 | /* --- Bit algorithm adapters */ |
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| 129 | #define I2C_HW_B_LP 0x00 /* Parallel port Philips style adapter */ |
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| 130 | #define I2C_HW_B_LPC 0x01 /* Parallel port, over control reg. */ |
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| 131 | #define I2C_HW_B_SER 0x02 /* Serial line interface */ |
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| 132 | #define I2C_HW_B_ELV 0x03 /* ELV Card */ |
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| 133 | #define I2C_HW_B_VELLE 0x04 /* Vellemann K8000 */ |
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| 134 | #define I2C_HW_B_BT848 0x05 /* BT848 video boards */ |
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| 135 | #define I2C_HW_B_WNV 0x06 /* Winnov Videums */ |
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| 136 | #define I2C_HW_B_VIA 0x07 /* Via vt82c586b */ |
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| 137 | #define I2C_HW_B_HYDRA 0x08 /* Apple Hydra Mac I/O */ |
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| 138 | #define I2C_HW_B_G400 0x09 /* Matrox G400 */ |
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| 139 | #define I2C_HW_B_I810 0x0a /* Intel I810 */ |
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| 140 | #define I2C_HW_B_VOO 0x0b /* 3dfx Voodoo 3 / Banshee */ |
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| 141 | #define I2C_HW_B_RIVA 0x10 /* Riva based graphics cards */ |
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| 142 | #define I2C_HW_B_IOC 0x11 /* IOC bit-wiggling */ |
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| 143 | /* --- PCF 8584 based algorithms */ |
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| 144 | #define I2C_HW_P_LP 0x00 /* Parallel port interface */ |
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| 145 | #define I2C_HW_P_ISA 0x01 /* generic ISA Bus inteface card */ |
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| 146 | #define I2C_HW_P_ELEK 0x02 /* Elektor ISA Bus inteface card */ |
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| 147 | |
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| 148 | /* --- ACPI Embedded controller algorithms */ |
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| 149 | #define I2C_HW_ACPI_EC 0x00 |
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| 150 | |
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| 151 | /* --- MPC8xx PowerPC adapters */ |
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| 152 | #define I2C_HW_MPC8XX_EPON 0x00 /* Eponymous MPC8xx I2C adapter */ |
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| 153 | |
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| 154 | /* --- SMBus only adapters */ |
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| 155 | #define I2C_HW_SMBUS_PIIX4 0x00 |
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| 156 | #define I2C_HW_SMBUS_ALI15X3 0x01 |
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| 157 | #define I2C_HW_SMBUS_VIA2 0x02 |
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| 158 | #define I2C_HW_SMBUS_VOODOO3 0x03 |
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| 159 | #define I2C_HW_SMBUS_I801 0x04 |
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| 160 | #define I2C_HW_SMBUS_AMD756 0x05 |
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| 161 | #define I2C_HW_SMBUS_SIS5595 0x06 |
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| 162 | #define I2C_HW_SMBUS_ALI1535 0x07 |
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| 163 | |
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| 164 | /* --- ISA pseudo-adapter */ |
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| 165 | #define I2C_HW_ISA 0x00 |
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| 166 | |
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| 167 | #endif /* I2C_ID_H */ |
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