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-rw-r--r--drivers/staging/media/sn9c102/sn9c102_ov7630.c634
1 files changed, 0 insertions, 634 deletions
diff --git a/drivers/staging/media/sn9c102/sn9c102_ov7630.c b/drivers/staging/media/sn9c102/sn9c102_ov7630.c
deleted file mode 100644
index 9ec304dc4705..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_ov7630.c
+++ /dev/null
@@ -1,634 +0,0 @@
-/***************************************************************************
- * Plug-in for OV7630 image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2006-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int ov7630_init(struct sn9c102_device *cam)
-{
- int err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- err = sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17},
- {0x0f, 0x18}, {0x50, 0x19});
-
- err += sn9c102_i2c_write(cam, 0x12, 0x8d);
- err += sn9c102_i2c_write(cam, 0x12, 0x0d);
- err += sn9c102_i2c_write(cam, 0x11, 0x00);
- err += sn9c102_i2c_write(cam, 0x15, 0x35);
- err += sn9c102_i2c_write(cam, 0x16, 0x03);
- err += sn9c102_i2c_write(cam, 0x17, 0x1c);
- err += sn9c102_i2c_write(cam, 0x18, 0xbd);
- err += sn9c102_i2c_write(cam, 0x19, 0x06);
- err += sn9c102_i2c_write(cam, 0x1a, 0xf6);
- err += sn9c102_i2c_write(cam, 0x1b, 0x04);
- err += sn9c102_i2c_write(cam, 0x20, 0x44);
- err += sn9c102_i2c_write(cam, 0x23, 0xee);
- err += sn9c102_i2c_write(cam, 0x26, 0xa0);
- err += sn9c102_i2c_write(cam, 0x27, 0x9a);
- err += sn9c102_i2c_write(cam, 0x28, 0x20);
- err += sn9c102_i2c_write(cam, 0x29, 0x30);
- err += sn9c102_i2c_write(cam, 0x2f, 0x3d);
- err += sn9c102_i2c_write(cam, 0x30, 0x24);
- err += sn9c102_i2c_write(cam, 0x32, 0x86);
- err += sn9c102_i2c_write(cam, 0x60, 0xa9);
- err += sn9c102_i2c_write(cam, 0x61, 0x42);
- err += sn9c102_i2c_write(cam, 0x65, 0x00);
- err += sn9c102_i2c_write(cam, 0x69, 0x38);
- err += sn9c102_i2c_write(cam, 0x6f, 0x88);
- err += sn9c102_i2c_write(cam, 0x70, 0x0b);
- err += sn9c102_i2c_write(cam, 0x71, 0x00);
- err += sn9c102_i2c_write(cam, 0x74, 0x21);
- err += sn9c102_i2c_write(cam, 0x7d, 0xf7);
- break;
- case BRIDGE_SN9C103:
- err = sn9c102_write_const_regs(cam, {0x00, 0x02}, {0x00, 0x03},
- {0x1a, 0x04}, {0x20, 0x05},
- {0x20, 0x06}, {0x20, 0x07},
- {0x03, 0x10}, {0x0a, 0x14},
- {0x60, 0x17}, {0x0f, 0x18},
- {0x50, 0x19}, {0x1d, 0x1a},
- {0x10, 0x1b}, {0x02, 0x1c},
- {0x03, 0x1d}, {0x0f, 0x1e},
- {0x0c, 0x1f}, {0x00, 0x20},
- {0x10, 0x21}, {0x20, 0x22},
- {0x30, 0x23}, {0x40, 0x24},
- {0x50, 0x25}, {0x60, 0x26},
- {0x70, 0x27}, {0x80, 0x28},
- {0x90, 0x29}, {0xa0, 0x2a},
- {0xb0, 0x2b}, {0xc0, 0x2c},
- {0xd0, 0x2d}, {0xe0, 0x2e},
- {0xf0, 0x2f}, {0xff, 0x30});
-
- err += sn9c102_i2c_write(cam, 0x12, 0x8d);
- err += sn9c102_i2c_write(cam, 0x12, 0x0d);
- err += sn9c102_i2c_write(cam, 0x15, 0x34);
- err += sn9c102_i2c_write(cam, 0x11, 0x01);
- err += sn9c102_i2c_write(cam, 0x1b, 0x04);
- err += sn9c102_i2c_write(cam, 0x20, 0x44);
- err += sn9c102_i2c_write(cam, 0x23, 0xee);
- err += sn9c102_i2c_write(cam, 0x26, 0xa0);
- err += sn9c102_i2c_write(cam, 0x27, 0x9a);
- err += sn9c102_i2c_write(cam, 0x28, 0x20);
- err += sn9c102_i2c_write(cam, 0x29, 0x30);
- err += sn9c102_i2c_write(cam, 0x2f, 0x3d);
- err += sn9c102_i2c_write(cam, 0x30, 0x24);
- err += sn9c102_i2c_write(cam, 0x32, 0x86);
- err += sn9c102_i2c_write(cam, 0x60, 0xa9);
- err += sn9c102_i2c_write(cam, 0x61, 0x42);
- err += sn9c102_i2c_write(cam, 0x65, 0x00);
- err += sn9c102_i2c_write(cam, 0x69, 0x38);
- err += sn9c102_i2c_write(cam, 0x6f, 0x88);
- err += sn9c102_i2c_write(cam, 0x70, 0x0b);
- err += sn9c102_i2c_write(cam, 0x71, 0x00);
- err += sn9c102_i2c_write(cam, 0x74, 0x21);
- err += sn9c102_i2c_write(cam, 0x7d, 0xf7);
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- err = sn9c102_write_const_regs(cam, {0x40, 0x02}, {0x00, 0x03},
- {0x1a, 0x04}, {0x03, 0x10},
- {0x0a, 0x14}, {0xe2, 0x17},
- {0x0b, 0x18}, {0x00, 0x19},
- {0x1d, 0x1a}, {0x10, 0x1b},
- {0x02, 0x1c}, {0x03, 0x1d},
- {0x0f, 0x1e}, {0x0c, 0x1f},
- {0x00, 0x20}, {0x24, 0x21},
- {0x3b, 0x22}, {0x47, 0x23},
- {0x60, 0x24}, {0x71, 0x25},
- {0x80, 0x26}, {0x8f, 0x27},
- {0x9d, 0x28}, {0xaa, 0x29},
- {0xb8, 0x2a}, {0xc4, 0x2b},
- {0xd1, 0x2c}, {0xdd, 0x2d},
- {0xe8, 0x2e}, {0xf4, 0x2f},
- {0xff, 0x30}, {0x00, 0x3f},
- {0xc7, 0x40}, {0x01, 0x41},
- {0x44, 0x42}, {0x00, 0x43},
- {0x44, 0x44}, {0x00, 0x45},
- {0x44, 0x46}, {0x00, 0x47},
- {0xc7, 0x48}, {0x01, 0x49},
- {0xc7, 0x4a}, {0x01, 0x4b},
- {0xc7, 0x4c}, {0x01, 0x4d},
- {0x44, 0x4e}, {0x00, 0x4f},
- {0x44, 0x50}, {0x00, 0x51},
- {0x44, 0x52}, {0x00, 0x53},
- {0xc7, 0x54}, {0x01, 0x55},
- {0xc7, 0x56}, {0x01, 0x57},
- {0xc7, 0x58}, {0x01, 0x59},
- {0x44, 0x5a}, {0x00, 0x5b},
- {0x44, 0x5c}, {0x00, 0x5d},
- {0x44, 0x5e}, {0x00, 0x5f},
- {0xc7, 0x60}, {0x01, 0x61},
- {0xc7, 0x62}, {0x01, 0x63},
- {0xc7, 0x64}, {0x01, 0x65},
- {0x44, 0x66}, {0x00, 0x67},
- {0x44, 0x68}, {0x00, 0x69},
- {0x44, 0x6a}, {0x00, 0x6b},
- {0xc7, 0x6c}, {0x01, 0x6d},
- {0xc7, 0x6e}, {0x01, 0x6f},
- {0xc7, 0x70}, {0x01, 0x71},
- {0x44, 0x72}, {0x00, 0x73},
- {0x44, 0x74}, {0x00, 0x75},
- {0x44, 0x76}, {0x00, 0x77},
- {0xc7, 0x78}, {0x01, 0x79},
- {0xc7, 0x7a}, {0x01, 0x7b},
- {0xc7, 0x7c}, {0x01, 0x7d},
- {0x44, 0x7e}, {0x00, 0x7f},
- {0x17, 0x84}, {0x00, 0x85},
- {0x2e, 0x86}, {0x00, 0x87},
- {0x09, 0x88}, {0x00, 0x89},
- {0xe8, 0x8a}, {0x0f, 0x8b},
- {0xda, 0x8c}, {0x0f, 0x8d},
- {0x40, 0x8e}, {0x00, 0x8f},
- {0x37, 0x90}, {0x00, 0x91},
- {0xcf, 0x92}, {0x0f, 0x93},
- {0xfa, 0x94}, {0x0f, 0x95},
- {0x00, 0x96}, {0x00, 0x97},
- {0x00, 0x98}, {0x66, 0x99},
- {0x00, 0x9a}, {0x40, 0x9b},
- {0x20, 0x9c}, {0x00, 0x9d},
- {0x00, 0x9e}, {0x00, 0x9f},
- {0x2d, 0xc0}, {0x2d, 0xc1},
- {0x3a, 0xc2}, {0x00, 0xc3},
- {0x04, 0xc4}, {0x3f, 0xc5},
- {0x00, 0xc6}, {0x00, 0xc7},
- {0x50, 0xc8}, {0x3c, 0xc9},
- {0x28, 0xca}, {0xd8, 0xcb},
- {0x14, 0xcc}, {0xec, 0xcd},
- {0x32, 0xce}, {0xdd, 0xcf},
- {0x32, 0xd0}, {0xdd, 0xd1},
- {0x6a, 0xd2}, {0x50, 0xd3},
- {0x60, 0xd4}, {0x00, 0xd5},
- {0x00, 0xd6});
-
- err += sn9c102_i2c_write(cam, 0x12, 0x80);
- err += sn9c102_i2c_write(cam, 0x12, 0x48);
- err += sn9c102_i2c_write(cam, 0x01, 0x80);
- err += sn9c102_i2c_write(cam, 0x02, 0x80);
- err += sn9c102_i2c_write(cam, 0x03, 0x80);
- err += sn9c102_i2c_write(cam, 0x04, 0x10);
- err += sn9c102_i2c_write(cam, 0x05, 0x20);
- err += sn9c102_i2c_write(cam, 0x06, 0x80);
- err += sn9c102_i2c_write(cam, 0x11, 0x00);
- err += sn9c102_i2c_write(cam, 0x0c, 0x20);
- err += sn9c102_i2c_write(cam, 0x0d, 0x20);
- err += sn9c102_i2c_write(cam, 0x15, 0x80);
- err += sn9c102_i2c_write(cam, 0x16, 0x03);
- err += sn9c102_i2c_write(cam, 0x17, 0x1b);
- err += sn9c102_i2c_write(cam, 0x18, 0xbd);
- err += sn9c102_i2c_write(cam, 0x19, 0x05);
- err += sn9c102_i2c_write(cam, 0x1a, 0xf6);
- err += sn9c102_i2c_write(cam, 0x1b, 0x04);
- err += sn9c102_i2c_write(cam, 0x21, 0x1b);
- err += sn9c102_i2c_write(cam, 0x22, 0x00);
- err += sn9c102_i2c_write(cam, 0x23, 0xde);
- err += sn9c102_i2c_write(cam, 0x24, 0x10);
- err += sn9c102_i2c_write(cam, 0x25, 0x8a);
- err += sn9c102_i2c_write(cam, 0x26, 0xa0);
- err += sn9c102_i2c_write(cam, 0x27, 0xca);
- err += sn9c102_i2c_write(cam, 0x28, 0xa2);
- err += sn9c102_i2c_write(cam, 0x29, 0x74);
- err += sn9c102_i2c_write(cam, 0x2a, 0x88);
- err += sn9c102_i2c_write(cam, 0x2b, 0x34);
- err += sn9c102_i2c_write(cam, 0x2c, 0x88);
- err += sn9c102_i2c_write(cam, 0x2e, 0x00);
- err += sn9c102_i2c_write(cam, 0x2f, 0x00);
- err += sn9c102_i2c_write(cam, 0x30, 0x00);
- err += sn9c102_i2c_write(cam, 0x32, 0xc2);
- err += sn9c102_i2c_write(cam, 0x33, 0x08);
- err += sn9c102_i2c_write(cam, 0x4c, 0x40);
- err += sn9c102_i2c_write(cam, 0x4d, 0xf3);
- err += sn9c102_i2c_write(cam, 0x60, 0x05);
- err += sn9c102_i2c_write(cam, 0x61, 0x40);
- err += sn9c102_i2c_write(cam, 0x62, 0x12);
- err += sn9c102_i2c_write(cam, 0x63, 0x57);
- err += sn9c102_i2c_write(cam, 0x64, 0x73);
- err += sn9c102_i2c_write(cam, 0x65, 0x00);
- err += sn9c102_i2c_write(cam, 0x66, 0x55);
- err += sn9c102_i2c_write(cam, 0x67, 0x01);
- err += sn9c102_i2c_write(cam, 0x68, 0xac);
- err += sn9c102_i2c_write(cam, 0x69, 0x38);
- err += sn9c102_i2c_write(cam, 0x6f, 0x1f);
- err += sn9c102_i2c_write(cam, 0x70, 0x01);
- err += sn9c102_i2c_write(cam, 0x71, 0x00);
- err += sn9c102_i2c_write(cam, 0x72, 0x10);
- err += sn9c102_i2c_write(cam, 0x73, 0x50);
- err += sn9c102_i2c_write(cam, 0x74, 0x20);
- err += sn9c102_i2c_write(cam, 0x76, 0x01);
- err += sn9c102_i2c_write(cam, 0x77, 0xf3);
- err += sn9c102_i2c_write(cam, 0x78, 0x90);
- err += sn9c102_i2c_write(cam, 0x79, 0x98);
- err += sn9c102_i2c_write(cam, 0x7a, 0x98);
- err += sn9c102_i2c_write(cam, 0x7b, 0x00);
- err += sn9c102_i2c_write(cam, 0x7c, 0x38);
- err += sn9c102_i2c_write(cam, 0x7d, 0xff);
- break;
- default:
- break;
- }
-
- return err;
-}
-
-
-static int ov7630_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- enum sn9c102_bridge bridge = sn9c102_get_bridge(cam);
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- ctrl->value = sn9c102_i2c_read(cam, 0x10);
- if (ctrl->value < 0)
- return -EIO;
- break;
- case V4L2_CID_RED_BALANCE:
- if (bridge == BRIDGE_SN9C105 || bridge == BRIDGE_SN9C120)
- ctrl->value = sn9c102_pread_reg(cam, 0x05);
- else
- ctrl->value = sn9c102_pread_reg(cam, 0x07);
- break;
- case V4L2_CID_BLUE_BALANCE:
- ctrl->value = sn9c102_pread_reg(cam, 0x06);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- if (bridge == BRIDGE_SN9C105 || bridge == BRIDGE_SN9C120)
- ctrl->value = sn9c102_pread_reg(cam, 0x07);
- else
- ctrl->value = sn9c102_pread_reg(cam, 0x05);
- break;
- break;
- case V4L2_CID_GAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x00);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x3f;
- break;
- case V4L2_CID_DO_WHITE_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x0c);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x3f;
- break;
- case V4L2_CID_WHITENESS:
- ctrl->value = sn9c102_i2c_read(cam, 0x0d);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x3f;
- break;
- case V4L2_CID_AUTOGAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x13);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x01;
- break;
- case V4L2_CID_VFLIP:
- ctrl->value = sn9c102_i2c_read(cam, 0x75);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x80) ? 1 : 0;
- break;
- case SN9C102_V4L2_CID_GAMMA:
- ctrl->value = sn9c102_i2c_read(cam, 0x14);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x02) ? 1 : 0;
- break;
- case SN9C102_V4L2_CID_BAND_FILTER:
- ctrl->value = sn9c102_i2c_read(cam, 0x2d);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x02) ? 1 : 0;
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int ov7630_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- enum sn9c102_bridge bridge = sn9c102_get_bridge(cam);
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_write(cam, 0x10, ctrl->value);
- break;
- case V4L2_CID_RED_BALANCE:
- if (bridge == BRIDGE_SN9C105 || bridge == BRIDGE_SN9C120)
- err += sn9c102_write_reg(cam, ctrl->value, 0x05);
- else
- err += sn9c102_write_reg(cam, ctrl->value, 0x07);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_write_reg(cam, ctrl->value, 0x06);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- if (bridge == BRIDGE_SN9C105 || bridge == BRIDGE_SN9C120)
- err += sn9c102_write_reg(cam, ctrl->value, 0x07);
- else
- err += sn9c102_write_reg(cam, ctrl->value, 0x05);
- break;
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_write(cam, 0x00, ctrl->value);
- break;
- case V4L2_CID_DO_WHITE_BALANCE:
- err += sn9c102_i2c_write(cam, 0x0c, ctrl->value);
- break;
- case V4L2_CID_WHITENESS:
- err += sn9c102_i2c_write(cam, 0x0d, ctrl->value);
- break;
- case V4L2_CID_AUTOGAIN:
- err += sn9c102_i2c_write(cam, 0x13, ctrl->value |
- (ctrl->value << 1));
- break;
- case V4L2_CID_VFLIP:
- err += sn9c102_i2c_write(cam, 0x75, 0x0e | (ctrl->value << 7));
- break;
- case SN9C102_V4L2_CID_GAMMA:
- err += sn9c102_i2c_write(cam, 0x14, ctrl->value << 2);
- break;
- case SN9C102_V4L2_CID_BAND_FILTER:
- err += sn9c102_i2c_write(cam, 0x2d, ctrl->value << 2);
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int ov7630_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1;
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- h_start = (u8)(rect->left - s->cropcap.bounds.left) + 4;
- break;
- default:
- break;
- }
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static int ov7630_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8)
- err += sn9c102_write_reg(cam, 0x50, 0x19);
- else
- err += sn9c102_write_reg(cam, 0x20, 0x19);
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
- err += sn9c102_write_reg(cam, 0xe5, 0x17);
- err += sn9c102_i2c_write(cam, 0x11, 0x04);
- } else {
- err += sn9c102_write_reg(cam, 0xe2, 0x17);
- err += sn9c102_i2c_write(cam, 0x11, 0x02);
- }
- break;
- default:
- break;
- }
-
- return err;
-}
-
-
-static const struct sn9c102_sensor ov7630 = {
- .name = "OV7630",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103 |
- BRIDGE_SN9C105 | BRIDGE_SN9C120,
- .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x21,
- .init = &ov7630_init,
- .qctrl = {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x14,
- .flags = 0,
- },
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 0x01,
- .default_value = 0x60,
- .flags = 0,
- },
- {
- .id = V4L2_CID_WHITENESS,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "white balance background: red",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = V4L2_CID_DO_WHITE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "white balance background: blue",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = V4L2_CID_AUTOGAIN,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "auto adjust",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "vertical flip",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x01,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_BAND_FILTER,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "band filter",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GAMMA,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "rgb gamma",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- },
- .get_ctrl = &ov7630_get_ctrl,
- .set_ctrl = &ov7630_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &ov7630_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SN9C10X,
- .priv = 8,
- },
- .set_pix_format = &ov7630_set_pix_format
-};
-
-
-int sn9c102_probe_ov7630(struct sn9c102_device *cam)
-{
- int pid, ver, err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
- {0x28, 0x17});
- break;
- case BRIDGE_SN9C103: /* do _not_ change anything! */
- err = sn9c102_write_const_regs(cam, {0x09, 0x01}, {0x42, 0x01},
- {0x28, 0x17}, {0x44, 0x02});
- pid = sn9c102_i2c_try_read(cam, &ov7630, 0x0a);
- if (err || pid < 0) /* try a different initialization */
- err += sn9c102_write_const_regs(cam, {0x01, 0x01},
- {0x00, 0x01});
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- err = sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
- {0x29, 0x01}, {0x74, 0x02},
- {0x0e, 0x01}, {0x44, 0x01});
- break;
- default:
- break;
- }
-
- pid = sn9c102_i2c_try_read(cam, &ov7630, 0x0a);
- ver = sn9c102_i2c_try_read(cam, &ov7630, 0x0b);
- if (err || pid < 0 || ver < 0)
- return -EIO;
- if (pid != 0x76 || ver != 0x31)
- return -ENODEV;
- sn9c102_attach_sensor(cam, &ov7630);
-
- return 0;
-}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.