2007-03-27 03:12:04 +08:00
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/***************************************************************************
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* Plug-in for MI-0360 image sensor connected to the SN9C1xx PC Camera *
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* Controllers *
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* *
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* Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software *
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
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***************************************************************************/
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#include "sn9c102_sensor.h"
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2008-09-04 14:33:43 +08:00
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#include "sn9c102_devtable.h"
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2007-03-27 03:12:04 +08:00
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static int mi0360_init(struct sn9c102_device* cam)
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{
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struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
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int err = 0;
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2007-05-02 21:04:03 +08:00
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switch (sn9c102_get_bridge(cam)) {
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case BRIDGE_SN9C103:
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err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
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{0x0a, 0x14}, {0x40, 0x01},
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{0x20, 0x17}, {0x07, 0x18},
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{0xa0, 0x19}, {0x02, 0x1c},
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{0x03, 0x1d}, {0x0f, 0x1e},
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{0x0c, 0x1f}, {0x00, 0x20},
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{0x10, 0x21}, {0x20, 0x22},
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{0x30, 0x23}, {0x40, 0x24},
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{0x50, 0x25}, {0x60, 0x26},
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{0x70, 0x27}, {0x80, 0x28},
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{0x90, 0x29}, {0xa0, 0x2a},
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{0xb0, 0x2b}, {0xc0, 0x2c},
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{0xd0, 0x2d}, {0xe0, 0x2e},
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{0xf0, 0x2f}, {0xff, 0x30});
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break;
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case BRIDGE_SN9C105:
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case BRIDGE_SN9C120:
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err = sn9c102_write_const_regs(cam, {0x44, 0x01}, {0x40, 0x02},
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{0x00, 0x03}, {0x1a, 0x04},
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{0x50, 0x05}, {0x20, 0x06},
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{0x10, 0x07}, {0x03, 0x10},
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{0x08, 0x14}, {0xa2, 0x17},
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{0x47, 0x18}, {0x00, 0x19},
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{0x1d, 0x1a}, {0x10, 0x1b},
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{0x02, 0x1c}, {0x03, 0x1d},
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{0x0f, 0x1e}, {0x0c, 0x1f},
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{0x00, 0x20}, {0x29, 0x21},
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{0x40, 0x22}, {0x54, 0x23},
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{0x66, 0x24}, {0x76, 0x25},
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{0x85, 0x26}, {0x94, 0x27},
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{0xa1, 0x28}, {0xae, 0x29},
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{0xbb, 0x2a}, {0xc7, 0x2b},
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{0xd3, 0x2c}, {0xde, 0x2d},
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{0xea, 0x2e}, {0xf4, 0x2f},
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{0xff, 0x30}, {0x00, 0x3F},
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{0xC7, 0x40}, {0x01, 0x41},
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{0x44, 0x42}, {0x00, 0x43},
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{0x44, 0x44}, {0x00, 0x45},
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{0x44, 0x46}, {0x00, 0x47},
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{0xC7, 0x48}, {0x01, 0x49},
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{0xC7, 0x4A}, {0x01, 0x4B},
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{0xC7, 0x4C}, {0x01, 0x4D},
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{0x44, 0x4E}, {0x00, 0x4F},
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{0x44, 0x50}, {0x00, 0x51},
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{0x44, 0x52}, {0x00, 0x53},
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{0xC7, 0x54}, {0x01, 0x55},
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{0xC7, 0x56}, {0x01, 0x57},
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{0xC7, 0x58}, {0x01, 0x59},
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{0x44, 0x5A}, {0x00, 0x5B},
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{0x44, 0x5C}, {0x00, 0x5D},
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{0x44, 0x5E}, {0x00, 0x5F},
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{0xC7, 0x60}, {0x01, 0x61},
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{0xC7, 0x62}, {0x01, 0x63},
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{0xC7, 0x64}, {0x01, 0x65},
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{0x44, 0x66}, {0x00, 0x67},
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{0x44, 0x68}, {0x00, 0x69},
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{0x44, 0x6A}, {0x00, 0x6B},
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{0xC7, 0x6C}, {0x01, 0x6D},
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{0xC7, 0x6E}, {0x01, 0x6F},
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{0xC7, 0x70}, {0x01, 0x71},
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{0x44, 0x72}, {0x00, 0x73},
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{0x44, 0x74}, {0x00, 0x75},
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{0x44, 0x76}, {0x00, 0x77},
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{0xC7, 0x78}, {0x01, 0x79},
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{0xC7, 0x7A}, {0x01, 0x7B},
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{0xC7, 0x7C}, {0x01, 0x7D},
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{0x44, 0x7E}, {0x00, 0x7F},
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{0x14, 0x84}, {0x00, 0x85},
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{0x27, 0x86}, {0x00, 0x87},
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{0x07, 0x88}, {0x00, 0x89},
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{0xEC, 0x8A}, {0x0f, 0x8B},
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{0xD8, 0x8C}, {0x0f, 0x8D},
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{0x3D, 0x8E}, {0x00, 0x8F},
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{0x3D, 0x90}, {0x00, 0x91},
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{0xCD, 0x92}, {0x0f, 0x93},
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{0xf7, 0x94}, {0x0f, 0x95},
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{0x0C, 0x96}, {0x00, 0x97},
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{0x00, 0x98}, {0x66, 0x99},
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{0x05, 0x9A}, {0x00, 0x9B},
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{0x04, 0x9C}, {0x00, 0x9D},
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{0x08, 0x9E}, {0x00, 0x9F},
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{0x2D, 0xC0}, {0x2D, 0xC1},
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{0x3A, 0xC2}, {0x05, 0xC3},
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{0x04, 0xC4}, {0x3F, 0xC5},
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{0x00, 0xC6}, {0x00, 0xC7},
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{0x50, 0xC8}, {0x3C, 0xC9},
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{0x28, 0xCA}, {0xD8, 0xCB},
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{0x14, 0xCC}, {0xEC, 0xCD},
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{0x32, 0xCE}, {0xDD, 0xCF},
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{0x32, 0xD0}, {0xDD, 0xD1},
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{0x6A, 0xD2}, {0x50, 0xD3},
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{0x00, 0xD4}, {0x00, 0xD5},
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{0x00, 0xD6});
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break;
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default:
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break;
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}
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2007-03-27 03:12:04 +08:00
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
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0x00, 0x01, 0, 0);
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
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0x00, 0x00, 0, 0);
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x03,
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0x01, 0xe1, 0, 0);
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x04,
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0x02, 0x81, 0, 0);
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x05,
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0x00, 0x17, 0, 0);
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x06,
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0x00, 0x11, 0, 0);
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x62,
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0x04, 0x9a, 0, 0);
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return err;
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}
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static int mi0360_get_ctrl(struct sn9c102_device* cam,
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struct v4l2_control* ctrl)
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{
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struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
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2007-05-02 21:04:03 +08:00
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u8 data[2];
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2007-03-27 03:12:04 +08:00
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switch (ctrl->id) {
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case V4L2_CID_EXPOSURE:
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2007-05-02 21:04:03 +08:00
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if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09, 2,
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data) < 0)
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2007-03-27 03:12:04 +08:00
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return -EIO;
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2007-05-02 21:04:03 +08:00
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ctrl->value = data[0];
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2007-03-27 03:12:04 +08:00
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return 0;
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case V4L2_CID_GAIN:
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2007-05-02 21:04:03 +08:00
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if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35, 2,
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data) < 0)
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2007-03-27 03:12:04 +08:00
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return -EIO;
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2007-05-02 21:04:03 +08:00
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ctrl->value = data[1];
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2007-03-27 03:12:04 +08:00
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return 0;
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case V4L2_CID_RED_BALANCE:
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2007-05-02 21:04:03 +08:00
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if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c, 2,
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data) < 0)
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2007-03-27 03:12:04 +08:00
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return -EIO;
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2007-05-02 21:04:03 +08:00
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ctrl->value = data[1];
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2007-03-27 03:12:04 +08:00
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return 0;
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case V4L2_CID_BLUE_BALANCE:
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2007-05-02 21:04:03 +08:00
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if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d, 2,
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data) < 0)
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2007-03-27 03:12:04 +08:00
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return -EIO;
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2007-05-02 21:04:03 +08:00
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ctrl->value = data[1];
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2007-03-27 03:12:04 +08:00
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return 0;
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case SN9C102_V4L2_CID_GREEN_BALANCE:
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2007-05-02 21:04:03 +08:00
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if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e, 2,
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data) < 0)
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2007-03-27 03:12:04 +08:00
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return -EIO;
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2007-05-02 21:04:03 +08:00
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ctrl->value = data[1];
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2007-03-27 03:12:04 +08:00
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return 0;
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case V4L2_CID_HFLIP:
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2007-05-02 21:04:03 +08:00
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if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
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data) < 0)
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2007-03-27 03:12:04 +08:00
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return -EIO;
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2007-05-02 21:04:03 +08:00
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ctrl->value = data[1] & 0x20 ? 1 : 0;
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2007-03-27 03:12:04 +08:00
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return 0;
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case V4L2_CID_VFLIP:
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2007-05-02 21:04:03 +08:00
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if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
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data) < 0)
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2007-03-27 03:12:04 +08:00
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return -EIO;
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2007-05-02 21:04:03 +08:00
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ctrl->value = data[1] & 0x80 ? 1 : 0;
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2007-03-27 03:12:04 +08:00
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return 0;
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default:
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return -EINVAL;
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}
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return 0;
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}
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static int mi0360_set_ctrl(struct sn9c102_device* cam,
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const struct v4l2_control* ctrl)
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{
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struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
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int err = 0;
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switch (ctrl->id) {
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case V4L2_CID_EXPOSURE:
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
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0x09, ctrl->value, 0x00,
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0, 0);
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break;
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case V4L2_CID_GAIN:
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
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0x35, 0x03, ctrl->value,
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0, 0);
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break;
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case V4L2_CID_RED_BALANCE:
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
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0x2c, 0x03, ctrl->value,
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0, 0);
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break;
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case V4L2_CID_BLUE_BALANCE:
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
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0x2d, 0x03, ctrl->value,
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0, 0);
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break;
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case SN9C102_V4L2_CID_GREEN_BALANCE:
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
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0x2b, 0x03, ctrl->value,
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0, 0);
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
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0x2e, 0x03, ctrl->value,
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0, 0);
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break;
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case V4L2_CID_HFLIP:
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err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
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0x20, ctrl->value ? 0x40:0x00,
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ctrl->value ? 0x20:0x00,
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0, 0);
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break;
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case V4L2_CID_VFLIP:
|
|
|
|
|
err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
|
|
|
|
|
0x20, ctrl->value ? 0x80:0x00,
|
|
|
|
|
ctrl->value ? 0x80:0x00,
|
|
|
|
|
0, 0);
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
return -EINVAL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return err ? -EIO : 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int mi0360_set_crop(struct sn9c102_device* cam,
|
|
|
|
|
const struct v4l2_rect* rect)
|
|
|
|
|
{
|
|
|
|
|
struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
|
|
|
|
|
int err = 0;
|
2007-05-02 21:04:03 +08:00
|
|
|
u8 h_start = 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
|
|
|
|
|
|
|
|
|
|
switch (sn9c102_get_bridge(cam)) {
|
|
|
|
|
case BRIDGE_SN9C103:
|
|
|
|
|
h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0;
|
|
|
|
|
break;
|
|
|
|
|
case BRIDGE_SN9C105:
|
|
|
|
|
case BRIDGE_SN9C120:
|
|
|
|
|
h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1;
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
2007-03-27 03:12:04 +08:00
|
|
|
|
|
|
|
|
err += sn9c102_write_reg(cam, h_start, 0x12);
|
|
|
|
|
err += sn9c102_write_reg(cam, v_start, 0x13);
|
|
|
|
|
|
|
|
|
|
return err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int mi0360_set_pix_format(struct sn9c102_device* cam,
|
|
|
|
|
const struct v4l2_pix_format* pix)
|
|
|
|
|
{
|
|
|
|
|
struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
|
|
|
|
|
int err = 0;
|
|
|
|
|
|
2007-05-02 21:04:03 +08:00
|
|
|
if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
|
2007-03-27 03:12:04 +08:00
|
|
|
err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
|
|
|
|
|
0x0a, 0x00, 0x05, 0, 0);
|
|
|
|
|
err += sn9c102_write_reg(cam, 0x60, 0x19);
|
2007-05-02 21:04:03 +08:00
|
|
|
if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 ||
|
|
|
|
|
sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
|
|
|
|
|
err += sn9c102_write_reg(cam, 0xa6, 0x17);
|
|
|
|
|
} else {
|
|
|
|
|
err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
|
|
|
|
|
0x0a, 0x00, 0x02, 0, 0);
|
|
|
|
|
err += sn9c102_write_reg(cam, 0x20, 0x19);
|
|
|
|
|
if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 ||
|
|
|
|
|
sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
|
|
|
|
|
err += sn9c102_write_reg(cam, 0xa2, 0x17);
|
2007-03-27 03:12:04 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2007-05-02 21:04:03 +08:00
|
|
|
static const struct sn9c102_sensor mi0360 = {
|
2007-03-27 03:12:04 +08:00
|
|
|
.name = "MI-0360",
|
|
|
|
|
.maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
|
2007-05-02 21:04:03 +08:00
|
|
|
.supported_bridge = BRIDGE_SN9C103 | BRIDGE_SN9C105 | BRIDGE_SN9C120,
|
2007-03-27 03:12:04 +08:00
|
|
|
.frequency = SN9C102_I2C_100KHZ,
|
|
|
|
|
.interface = SN9C102_I2C_2WIRES,
|
|
|
|
|
.i2c_slave_id = 0x5d,
|
|
|
|
|
.init = &mi0360_init,
|
|
|
|
|
.qctrl = {
|
|
|
|
|
{
|
|
|
|
|
.id = V4L2_CID_EXPOSURE,
|
|
|
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
|
|
|
.name = "exposure",
|
|
|
|
|
.minimum = 0x00,
|
|
|
|
|
.maximum = 0x0f,
|
|
|
|
|
.step = 0x01,
|
|
|
|
|
.default_value = 0x05,
|
|
|
|
|
.flags = 0,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
.id = V4L2_CID_GAIN,
|
|
|
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
|
|
|
.name = "global gain",
|
|
|
|
|
.minimum = 0x00,
|
|
|
|
|
.maximum = 0x7f,
|
|
|
|
|
.step = 0x01,
|
|
|
|
|
.default_value = 0x25,
|
|
|
|
|
.flags = 0,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
.id = V4L2_CID_HFLIP,
|
|
|
|
|
.type = V4L2_CTRL_TYPE_BOOLEAN,
|
|
|
|
|
.name = "horizontal mirror",
|
|
|
|
|
.minimum = 0,
|
|
|
|
|
.maximum = 1,
|
|
|
|
|
.step = 1,
|
|
|
|
|
.default_value = 0,
|
|
|
|
|
.flags = 0,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
.id = V4L2_CID_VFLIP,
|
|
|
|
|
.type = V4L2_CTRL_TYPE_BOOLEAN,
|
|
|
|
|
.name = "vertical mirror",
|
|
|
|
|
.minimum = 0,
|
|
|
|
|
.maximum = 1,
|
|
|
|
|
.step = 1,
|
|
|
|
|
.default_value = 0,
|
|
|
|
|
.flags = 0,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
.id = V4L2_CID_BLUE_BALANCE,
|
|
|
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
|
|
|
.name = "blue balance",
|
|
|
|
|
.minimum = 0x00,
|
|
|
|
|
.maximum = 0x7f,
|
|
|
|
|
.step = 0x01,
|
|
|
|
|
.default_value = 0x0f,
|
|
|
|
|
.flags = 0,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
.id = V4L2_CID_RED_BALANCE,
|
|
|
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
|
|
|
.name = "red balance",
|
|
|
|
|
.minimum = 0x00,
|
|
|
|
|
.maximum = 0x7f,
|
|
|
|
|
.step = 0x01,
|
|
|
|
|
.default_value = 0x32,
|
|
|
|
|
.flags = 0,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
.id = SN9C102_V4L2_CID_GREEN_BALANCE,
|
|
|
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
|
|
|
.name = "green balance",
|
|
|
|
|
.minimum = 0x00,
|
|
|
|
|
.maximum = 0x7f,
|
|
|
|
|
.step = 0x01,
|
|
|
|
|
.default_value = 0x25,
|
|
|
|
|
.flags = 0,
|
|
|
|
|
},
|
|
|
|
|
},
|
|
|
|
|
.get_ctrl = &mi0360_get_ctrl,
|
|
|
|
|
.set_ctrl = &mi0360_set_ctrl,
|
|
|
|
|
.cropcap = {
|
|
|
|
|
.bounds = {
|
|
|
|
|
.left = 0,
|
|
|
|
|
.top = 0,
|
|
|
|
|
.width = 640,
|
|
|
|
|
.height = 480,
|
|
|
|
|
},
|
|
|
|
|
.defrect = {
|
|
|
|
|
.left = 0,
|
|
|
|
|
.top = 0,
|
|
|
|
|
.width = 640,
|
|
|
|
|
.height = 480,
|
|
|
|
|
},
|
|
|
|
|
},
|
|
|
|
|
.set_crop = &mi0360_set_crop,
|
|
|
|
|
.pix_format = {
|
|
|
|
|
.width = 640,
|
|
|
|
|
.height = 480,
|
|
|
|
|
.pixelformat = V4L2_PIX_FMT_SBGGR8,
|
|
|
|
|
.priv = 8,
|
|
|
|
|
},
|
|
|
|
|
.set_pix_format = &mi0360_set_pix_format
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int sn9c102_probe_mi0360(struct sn9c102_device* cam)
|
|
|
|
|
{
|
|
|
|
|
|
2007-05-02 21:04:03 +08:00
|
|
|
u8 data[2];
|
|
|
|
|
|
|
|
|
|
switch (sn9c102_get_bridge(cam)) {
|
|
|
|
|
case BRIDGE_SN9C103:
|
|
|
|
|
if (sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
|
|
|
|
|
{0x28, 0x17}))
|
|
|
|
|
return -EIO;
|
|
|
|
|
break;
|
|
|
|
|
case BRIDGE_SN9C105:
|
|
|
|
|
case BRIDGE_SN9C120:
|
|
|
|
|
if (sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
|
|
|
|
|
{0x01, 0x01}, {0x00, 0x01},
|
|
|
|
|
{0x28, 0x17}))
|
|
|
|
|
return -EIO;
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
2007-03-27 03:12:04 +08:00
|
|
|
|
|
|
|
|
if (sn9c102_i2c_try_raw_read(cam, &mi0360, mi0360.i2c_slave_id, 0x00,
|
2007-05-02 21:04:03 +08:00
|
|
|
2, data) < 0)
|
2007-03-27 03:12:04 +08:00
|
|
|
return -EIO;
|
|
|
|
|
|
2007-05-02 21:04:03 +08:00
|
|
|
if (data[0] != 0x82 || data[1] != 0x43)
|
2007-03-27 03:12:04 +08:00
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
|
|
sn9c102_attach_sensor(cam, &mi0360);
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
