diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
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committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
commit | fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch) | |
tree | a57612d1888735a2ec7972891b68c1ac5ec8faea /drivers/media/video/indycam.h | |
parent | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff) |
Diffstat (limited to 'drivers/media/video/indycam.h')
-rw-r--r-- | drivers/media/video/indycam.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/media/video/indycam.h b/drivers/media/video/indycam.h new file mode 100644 index 00000000000..881f21c474c --- /dev/null +++ b/drivers/media/video/indycam.h | |||
@@ -0,0 +1,93 @@ | |||
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 */ | ||
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 | ||
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 | |||
62 | /* Values for controls */ | ||
63 | #define INDYCAM_SHUTTER_MIN 0x00 | ||
64 | #define INDYCAM_SHUTTER_MAX 0xff | ||
65 | #define INDYCAM_GAIN_MIN 0x00 | ||
66 | #define INDYCAM_GAIN_MAX 0xff | ||
67 | #define INDYCAM_RED_BALANCE_MIN 0x00 | ||
68 | #define INDYCAM_RED_BALANCE_MAX 0xff | ||
69 | #define INDYCAM_BLUE_BALANCE_MIN 0x00 | ||
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 | |||
78 | #define INDYCAM_AGC_DEFAULT 1 | ||
79 | #define INDYCAM_AWB_DEFAULT 0 | ||
80 | #define INDYCAM_SHUTTER_DEFAULT 0xff | ||
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 | |||
88 | /* Driver interface definitions */ | ||
89 | |||
90 | #define INDYCAM_CONTROL_RED_SATURATION (V4L2_CID_PRIVATE_BASE + 0) | ||
91 | #define INDYCAM_CONTROL_BLUE_SATURATION (V4L2_CID_PRIVATE_BASE + 1) | ||
92 | |||
93 | #endif | ||