projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d203a7ec RB |
1 | /* |
| 2 | * indycam.h - Silicon Graphics IndyCam digital camera driver | |
| 3 | * | |
| 4 | * Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org> | |
| 5 | * Copyright (C) 2004,2005 Mikael Nousiainen <tmnousia@cc.hut.fi> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License version 2 as | |
| 9 | * published by the Free Software Foundation. | |
| 10 | */ | |
| 11 | ||
| 12 | #ifndef _INDYCAM_H_ | |
| 13 | #define _INDYCAM_H_ | |
| 14 | ||
| 15 | /* I2C address for the Guinness Camera */ | |
| 16 | #define INDYCAM_ADDR 0x56 | |
| 17 | ||
| 18 | /* Camera version */ | |
| 19 | #define CAMERA_VERSION_INDY 0x10 /* v1.0 */ | |
| 20 | #define CAMERA_VERSION_MOOSE 0x12 /* v1.2 */ | |
| 21 | #define INDYCAM_VERSION_MAJOR(x) (((x) & 0xf0) >> 4) | |
| 22 | #define INDYCAM_VERSION_MINOR(x) ((x) & 0x0f) | |
| 23 | ||
| 24 | /* Register bus addresses */ | |
| a637a114 LM |
25 | #define INDYCAM_REG_CONTROL 0x00 |
| 26 | #define INDYCAM_REG_SHUTTER 0x01 | |
| 27 | #define INDYCAM_REG_GAIN 0x02 | |
| 28 | #define INDYCAM_REG_BRIGHTNESS 0x03 /* read-only */ | |
| 29 | #define INDYCAM_REG_RED_BALANCE 0x04 | |
| 30 | #define INDYCAM_REG_BLUE_BALANCE 0x05 | |
| 31 | #define INDYCAM_REG_RED_SATURATION 0x06 | |
| 32 | #define INDYCAM_REG_BLUE_SATURATION 0x07 | |
| 33 | #define INDYCAM_REG_GAMMA 0x08 | |
| 34 | #define INDYCAM_REG_VERSION 0x0e /* read-only */ | |
| 35 | #define INDYCAM_REG_RESET 0x0f /* write-only */ | |
| 36 | ||
| 37 | #define INDYCAM_REG_LED 0x46 | |
| 38 | #define INDYCAM_REG_ORIENTATION 0x47 | |
| 39 | #define INDYCAM_REG_BUTTON 0x48 | |
| d203a7ec RB |
40 | |
| 41 | /* Field definitions of registers */ | |
| 42 | #define INDYCAM_CONTROL_AGCENA (1<<0) /* automatic gain control */ | |
| 43 | #define INDYCAM_CONTROL_AWBCTL (1<<1) /* automatic white balance */ | |
| 44 | /* 2-3 are reserved */ | |
| 45 | #define INDYCAM_CONTROL_EVNFLD (1<<4) /* read-only */ | |
| 46 | ||
| 47 | #define INDYCAM_SHUTTER_10000 0x02 /* 1/10000 second */ | |
| 48 | #define INDYCAM_SHUTTER_4000 0x04 /* 1/4000 second */ | |
| 49 | #define INDYCAM_SHUTTER_2000 0x08 /* 1/2000 second */ | |
| 50 | #define INDYCAM_SHUTTER_1000 0x10 /* 1/1000 second */ | |
| 51 | #define INDYCAM_SHUTTER_500 0x20 /* 1/500 second */ | |
| 52 | #define INDYCAM_SHUTTER_250 0x3f /* 1/250 second */ | |
| 53 | #define INDYCAM_SHUTTER_125 0x7e /* 1/125 second */ | |
| 54 | #define INDYCAM_SHUTTER_100 0x9e /* 1/100 second */ | |
| 55 | #define INDYCAM_SHUTTER_60 0x00 /* 1/60 second */ | |
| 56 | ||
| 57 | #define INDYCAM_LED_ACTIVE 0x10 | |
| 58 | #define INDYCAM_LED_INACTIVE 0x30 | |
| 59 | #define INDYCAM_ORIENTATION_BOTTOM_TO_TOP 0x40 | |
| 60 | #define INDYCAM_BUTTON_RELEASED 0x10 | |
| 61 | ||
| a637a114 | 62 | /* Values for controls */ |
| d203a7ec RB |
63 | #define INDYCAM_SHUTTER_MIN 0x00 |
| 64 | #define INDYCAM_SHUTTER_MAX 0xff | |
| 65 | #define INDYCAM_GAIN_MIN 0x00 | |
| 66 | #define INDYCAM_GAIN_MAX 0xff | |
| a637a114 LM |
67 | #define INDYCAM_RED_BALANCE_MIN 0x00 |
| 68 | #define INDYCAM_RED_BALANCE_MAX 0xff | |
| 69 | #define INDYCAM_BLUE_BALANCE_MIN 0x00 | |
| d203a7ec RB |
70 | #define INDYCAM_BLUE_BALANCE_MAX 0xff |
| 71 | #define INDYCAM_RED_SATURATION_MIN 0x00 | |
| 72 | #define INDYCAM_RED_SATURATION_MAX 0xff | |
| 73 | #define INDYCAM_BLUE_SATURATION_MIN 0x00 | |
| 74 | #define INDYCAM_BLUE_SATURATION_MAX 0xff | |
| 75 | #define INDYCAM_GAMMA_MIN 0x00 | |
| 76 | #define INDYCAM_GAMMA_MAX 0xff | |
| 77 | ||
| a637a114 LM |
78 | #define INDYCAM_AGC_DEFAULT 1 |
| 79 | #define INDYCAM_AWB_DEFAULT 0 | |
| 80 | #define INDYCAM_SHUTTER_DEFAULT 0xff | |
| d203a7ec RB |
81 | #define INDYCAM_GAIN_DEFAULT 0x80 |
| 82 | #define INDYCAM_RED_BALANCE_DEFAULT 0x18 | |
| 83 | #define INDYCAM_BLUE_BALANCE_DEFAULT 0xa4 | |
| 84 | #define INDYCAM_RED_SATURATION_DEFAULT 0x80 | |
| 85 | #define INDYCAM_BLUE_SATURATION_DEFAULT 0xc0 | |
| 86 | #define INDYCAM_GAMMA_DEFAULT 0x80 | |
| 87 | ||
| a637a114 LM |
88 | /* Driver interface definitions */ |
| 89 | ||
| cf4e9484 HV |
90 | #define INDYCAM_CONTROL_RED_SATURATION (V4L2_CID_PRIVATE_BASE + 0) |
| 91 | #define INDYCAM_CONTROL_BLUE_SATURATION (V4L2_CID_PRIVATE_BASE + 1) | |
| a637a114 | 92 | |
| d203a7ec | 93 | #endif |