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1 | /*************************************************************************** |
2 | * Plug-in for TAS5110D image sensor connected to the SN9C1xx PC Camera * | |
3 | * Controllers * | |
4 | * * | |
5 | * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> * | |
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 as published by * | |
9 | * the Free Software Foundation; either version 2 of the License, or * | |
10 | * (at your option) any later version. * | |
11 | * * | |
12 | * This program is distributed in the hope that it will be useful, * | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
15 | * GNU General Public License for more details. * | |
16 | * * | |
17 | * You should have received a copy of the GNU General Public License * | |
18 | * along with this program; if not, write to the Free Software * | |
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * | |
20 | ***************************************************************************/ | |
21 | ||
22 | #include "sn9c102_sensor.h" | |
d45b9b8a | 23 | #include "sn9c102_devtable.h" |
f423b9a8 LR |
24 | |
25 | ||
26 | static int tas5110d_init(struct sn9c102_device* cam) | |
27 | { | |
c680dd60 | 28 | int err; |
f423b9a8 | 29 | |
c680dd60 TP |
30 | err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x04, 0x01}, |
31 | {0x0a, 0x14}, {0x60, 0x17}, | |
32 | {0x06, 0x18}, {0xfb, 0x19}); | |
f423b9a8 LR |
33 | |
34 | err += sn9c102_i2c_write(cam, 0x9a, 0xca); | |
35 | ||
36 | return err; | |
37 | } | |
38 | ||
39 | ||
40 | static int tas5110d_set_crop(struct sn9c102_device* cam, | |
41 | const struct v4l2_rect* rect) | |
42 | { | |
43 | struct sn9c102_sensor* s = sn9c102_get_sensor(cam); | |
44 | int err = 0; | |
45 | u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 69, | |
46 | v_start = (u8)(rect->top - s->cropcap.bounds.top) + 9; | |
47 | ||
48 | err += sn9c102_write_reg(cam, h_start, 0x12); | |
49 | err += sn9c102_write_reg(cam, v_start, 0x13); | |
50 | ||
51 | err += sn9c102_write_reg(cam, 0x14, 0x1a); | |
52 | err += sn9c102_write_reg(cam, 0x0a, 0x1b); | |
53 | ||
54 | return err; | |
55 | } | |
56 | ||
57 | ||
58 | static int tas5110d_set_pix_format(struct sn9c102_device* cam, | |
59 | const struct v4l2_pix_format* pix) | |
60 | { | |
61 | int err = 0; | |
62 | ||
63 | if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) | |
64 | err += sn9c102_write_reg(cam, 0x3b, 0x19); | |
65 | else | |
66 | err += sn9c102_write_reg(cam, 0xfb, 0x19); | |
67 | ||
68 | return err; | |
69 | } | |
70 | ||
71 | ||
480b55c2 | 72 | static const struct sn9c102_sensor tas5110d = { |
f423b9a8 LR |
73 | .name = "TAS5110D", |
74 | .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>", | |
75 | .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102, | |
76 | .sysfs_ops = SN9C102_I2C_WRITE, | |
77 | .frequency = SN9C102_I2C_100KHZ, | |
78 | .interface = SN9C102_I2C_2WIRES, | |
79 | .i2c_slave_id = 0x61, | |
80 | .init = &tas5110d_init, | |
81 | .cropcap = { | |
82 | .bounds = { | |
83 | .left = 0, | |
84 | .top = 0, | |
85 | .width = 352, | |
86 | .height = 288, | |
87 | }, | |
88 | .defrect = { | |
89 | .left = 0, | |
90 | .top = 0, | |
91 | .width = 352, | |
92 | .height = 288, | |
93 | }, | |
94 | }, | |
95 | .set_crop = &tas5110d_set_crop, | |
96 | .pix_format = { | |
97 | .width = 352, | |
98 | .height = 288, | |
99 | .pixelformat = V4L2_PIX_FMT_SBGGR8, | |
100 | .priv = 8, | |
101 | }, | |
102 | .set_pix_format = &tas5110d_set_pix_format | |
103 | }; | |
104 | ||
105 | ||
106 | int sn9c102_probe_tas5110d(struct sn9c102_device* cam) | |
107 | { | |
108 | const struct usb_device_id tas5110d_id_table[] = { | |
109 | { USB_DEVICE(0x0c45, 0x6007), }, | |
110 | { } | |
111 | }; | |
112 | ||
113 | if (!sn9c102_match_id(cam, tas5110d_id_table)) | |
114 | return -ENODEV; | |
115 | ||
116 | sn9c102_attach_sensor(cam, &tas5110d); | |
117 | ||
118 | return 0; | |
119 | } |