1 /***************************************************************************
2 * Global parameters for the V4L2 driver for SN9C1xx PC Camera Controllers *
3 * *
4 * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
5 * *
6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
10 * *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the Free Software *
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
19 ***************************************************************************/
20
21 #ifndef _SN9C102_CONFIG_H_
22 #define _SN9C102_CONFIG_H_
23
24 #include <linux/types.h>
25 #include <linux/jiffies.h>
26
27 #define SN9C102_DEBUG
28 #define SN9C102_DEBUG_LEVEL 2
29 #define SN9C102_MAX_DEVICES 64
30 #define SN9C102_PRESERVE_IMGSCALE 0
31 #define SN9C102_FORCE_MUNMAP 0
32 #define SN9C102_MAX_FRAMES 32
33 #define SN9C102_URBS 2
34 #define SN9C102_ISO_PACKETS 7
35 #define SN9C102_ALTERNATE_SETTING 8
36 #define SN9C102_URB_TIMEOUT msecs_to_jiffies(2 * SN9C102_ISO_PACKETS)
37 #define SN9C102_CTRL_TIMEOUT 300
38 #define SN9C102_FRAME_TIMEOUT 0
39
40 /*****************************************************************************/
41
42 static const u8 SN9C102_Y_QTABLE0[64] = {
43 8, 5, 5, 8, 12, 20, 25, 30,
44 6, 6, 7, 9, 13, 29, 30, 27,
45 7, 6, 8, 12, 20, 28, 34, 28,
46 7, 8, 11, 14, 25, 43, 40, 31,
47 9, 11, 18, 28, 34, 54, 51, 38,
48 12, 17, 27, 32, 40, 52, 56, 46,
49 24, 32, 39, 43, 51, 60, 60, 50,
50 36, 46, 47, 49, 56, 50, 51, 49
51 };
52
53 static const u8 SN9C102_UV_QTABLE0[64] = {
54 8, 9, 12, 23, 49, 49, 49, 49,
55 9, 10, 13, 33, 49, 49, 49, 49,
56 12, 13, 28, 49, 49, 49, 49, 49,
57 23, 33, 49, 49, 49, 49, 49, 49,
58 49, 49, 49, 49, 49, 49, 49, 49,
59 49, 49, 49, 49, 49, 49, 49, 49,
60 49, 49, 49, 49, 49, 49, 49, 49,
61 49, 49, 49, 49, 49, 49, 49, 49
62 };
63
64 static const u8 SN9C102_Y_QTABLE1[64] = {
65 16, 11, 10, 16, 24, 40, 51, 61,
66 12, 12, 14, 19, 26, 58, 60, 55,
67 14, 13, 16, 24, 40, 57, 69, 56,
68 14, 17, 22, 29, 51, 87, 80, 62,
69 18, 22, 37, 56, 68, 109, 103, 77,
70 24, 35, 55, 64, 81, 104, 113, 92,
71 49, 64, 78, 87, 103, 121, 120, 101,
72 72, 92, 95, 98, 112, 100, 103, 99
73 };
74
75 static const u8 SN9C102_UV_QTABLE1[64] = {
76 17, 18, 24, 47, 99, 99, 99, 99,
77 18, 21, 26, 66, 99, 99, 99, 99,
78 24, 26, 56, 99, 99, 99, 99, 99,
79 47, 66, 99, 99, 99, 99, 99, 99,
80 99, 99, 99, 99, 99, 99, 99, 99,
81 99, 99, 99, 99, 99, 99, 99, 99,
82 99, 99, 99, 99, 99, 99, 99, 99,
83 99, 99, 99, 99, 99, 99, 99, 99
84 };
85
86 #endif /* _SN9C102_CONFIG_H_ */
87
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