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" 23 24 25static int tas5110d_init(struct sn9c102_device* cam) 26{ 27 int err; 28 29 err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x04, 0x01}, 30 {0x0a, 0x14}, {0x60, 0x17}, 31 {0x06, 0x18}, {0xfb, 0x19}); 32 33 err += sn9c102_i2c_write(cam, 0x9a, 0xca); 34 35 return err; 36} 37 38 39static int tas5110d_set_crop(struct sn9c102_device* cam, 40 const struct v4l2_rect* rect) 41{ 42 struct sn9c102_sensor* s = sn9c102_get_sensor(cam); 43 int err = 0; 44 u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 69, 45 v_start = (u8)(rect->top - s->cropcap.bounds.top) + 9; 46 47 err += sn9c102_write_reg(cam, h_start, 0x12); 48 err += sn9c102_write_reg(cam, v_start, 0x13); 49 50 err += sn9c102_write_reg(cam, 0x14, 0x1a); 51 err += sn9c102_write_reg(cam, 0x0a, 0x1b); 52 53 return err; 54} 55 56 57static int tas5110d_set_pix_format(struct sn9c102_device* cam, 58 const struct v4l2_pix_format* pix) 59{ 60 int err = 0; 61 62 if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) 63 err += sn9c102_write_reg(cam, 0x3b, 0x19); 64 else 65 err += sn9c102_write_reg(cam, 0xfb, 0x19); 66 67 return err; 68} 69 70 71static const struct sn9c102_sensor tas5110d = { 72 .name = "TAS5110D", 73 .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>", 74 .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102, 75 .sysfs_ops = SN9C102_I2C_WRITE, 76 .frequency = SN9C102_I2C_100KHZ, 77 .interface = SN9C102_I2C_2WIRES, 78 .i2c_slave_id = 0x61, 79 .init = &tas5110d_init, 80 .cropcap = { 81 .bounds = { 82 .left = 0, 83 .top = 0, 84 .width = 352, 85 .height = 288, 86 }, 87 .defrect = { 88 .left = 0, 89 .top = 0, 90 .width = 352, 91 .height = 288, 92 }, 93 }, 94 .set_crop = &tas5110d_set_crop, 95 .pix_format = { 96 .width = 352, 97 .height = 288, 98 .pixelformat = V4L2_PIX_FMT_SBGGR8, 99 .priv = 8, 100 }, 101 .set_pix_format = &tas5110d_set_pix_format 102}; 103 104 105int sn9c102_probe_tas5110d(struct sn9c102_device* cam) 106{ 107 const struct usb_device_id tas5110d_id_table[] = { 108 { USB_DEVICE(0x0c45, 0x6007), }, 109 { } 110 }; 111 112 if (!sn9c102_match_id(cam, tas5110d_id_table)) 113 return -ENODEV; 114 115 sn9c102_attach_sensor(cam, &tas5110d); 116 117 return 0; 118} 119