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path: root/drivers/media/video/gspca/ov534_9.c
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Diffstat (limited to 'drivers/media/video/gspca/ov534_9.c')
-rw-r--r--drivers/media/video/gspca/ov534_9.c1500
1 files changed, 0 insertions, 1500 deletions
diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c
deleted file mode 100644
index c4cd028..0000000
--- a/drivers/media/video/gspca/ov534_9.c
+++ /dev/null
@@ -1,1500 +0,0 @@
-/*
- * ov534-ov9xxx gspca driver
- *
- * Copyright (C) 2009-2011 Jean-Francois Moine http://moinejf.free.fr
- * Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it>
- * Copyright (C) 2008 Jim Paris <jim@jtan.com>
- *
- * Based on a prototype written by Mark Ferrell <majortrips@gmail.com>
- * USB protocol reverse engineered by Jim Paris <jim@jtan.com>
- * https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/
- *
- * 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
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#define MODULE_NAME "ov534_9"
-
-#include "gspca.h"
-
-#define OV534_REG_ADDRESS 0xf1 /* sensor address */
-#define OV534_REG_SUBADDR 0xf2
-#define OV534_REG_WRITE 0xf3
-#define OV534_REG_READ 0xf4
-#define OV534_REG_OPERATION 0xf5
-#define OV534_REG_STATUS 0xf6
-
-#define OV534_OP_WRITE_3 0x37
-#define OV534_OP_WRITE_2 0x33
-#define OV534_OP_READ_2 0xf9
-
-#define CTRL_TIMEOUT 500
-
-MODULE_AUTHOR("Jean-Francois Moine <moinejf@free.fr>");
-MODULE_DESCRIPTION("GSPCA/OV534_9 USB Camera Driver");
-MODULE_LICENSE("GPL");
-
-/* specific webcam descriptor */
-struct sd {
- struct gspca_dev gspca_dev; /* !! must be the first item */
- __u32 last_pts;
- u8 last_fid;
-
- u8 sensor;
-};
-enum sensors {
- SENSOR_OV965x, /* ov9657 */
- SENSOR_OV971x, /* ov9712 */
- SENSOR_OV562x, /* ov5621 */
- NSENSORS
-};
-
-static const struct v4l2_pix_format ov965x_mode[] = {
-#define QVGA_MODE 0
- {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG},
-#define VGA_MODE 1
- {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG},
-#define SVGA_MODE 2
- {800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 800,
- .sizeimage = 800 * 600 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG},
-#define XGA_MODE 3
- {1024, 768, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 1024,
- .sizeimage = 1024 * 768 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG},
-#define SXGA_MODE 4
- {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 1280,
- .sizeimage = 1280 * 1024 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG},
-};
-
-static const struct v4l2_pix_format ov971x_mode[] = {
- {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480,
- .colorspace = V4L2_COLORSPACE_SRGB
- }
-};
-
-static const struct v4l2_pix_format ov562x_mode[] = {
- {2592, 1680, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 2592,
- .sizeimage = 2592 * 1680,
- .colorspace = V4L2_COLORSPACE_SRGB
- }
-};
-
-static const u8 bridge_init[][2] = {
- {0x88, 0xf8},
- {0x89, 0xff},
- {0x76, 0x03},
- {0x92, 0x03},
- {0x95, 0x10},
- {0xe2, 0x00},
- {0xe7, 0x3e},
- {0x8d, 0x1c},
- {0x8e, 0x00},
- {0x8f, 0x00},
- {0x1f, 0x00},
- {0xc3, 0xf9},
- {0x89, 0xff},
- {0x88, 0xf8},
- {0x76, 0x03},
- {0x92, 0x01},
- {0x93, 0x18},
- {0x1c, 0x0a},
- {0x1d, 0x48},
- {0xc0, 0x50},
- {0xc1, 0x3c},
- {0x34, 0x05},
- {0xc2, 0x0c},
- {0xc3, 0xf9},
- {0x34, 0x05},
- {0xe7, 0x2e},
- {0x31, 0xf9},
- {0x35, 0x02},
- {0xd9, 0x10},
- {0x25, 0x42},
- {0x94, 0x11},
-};
-
-static const u8 ov965x_init[][2] = {
- {0x12, 0x80}, /* com7 - SSCB reset */
- {0x00, 0x00}, /* gain */
- {0x01, 0x80}, /* blue */
- {0x02, 0x80}, /* red */
- {0x03, 0x1b}, /* vref */
- {0x04, 0x03}, /* com1 - exposure low bits */
- {0x0b, 0x57}, /* ver */
- {0x0e, 0x61}, /* com5 */
- {0x0f, 0x42}, /* com6 */
- {0x11, 0x00}, /* clkrc */
- {0x12, 0x02}, /* com7 - 15fps VGA YUYV */
- {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
- {0x14, 0x28}, /* com9 */
- {0x16, 0x24}, /* reg16 */
- {0x17, 0x1d}, /* hstart*/
- {0x18, 0xbd}, /* hstop */
- {0x19, 0x01}, /* vstrt */
- {0x1a, 0x81}, /* vstop*/
- {0x1e, 0x04}, /* mvfp */
- {0x24, 0x3c}, /* aew */
- {0x25, 0x36}, /* aeb */
- {0x26, 0x71}, /* vpt */
- {0x27, 0x08}, /* bbias */
- {0x28, 0x08}, /* gbbias */
- {0x29, 0x15}, /* gr com */
- {0x2a, 0x00}, /* exhch */
- {0x2b, 0x00}, /* exhcl */
- {0x2c, 0x08}, /* rbias */
- {0x32, 0xff}, /* href */
- {0x33, 0x00}, /* chlf */
- {0x34, 0x3f}, /* aref1 */
- {0x35, 0x00}, /* aref2 */
- {0x36, 0xf8}, /* aref3 */
- {0x38, 0x72}, /* adc2 */
- {0x39, 0x57}, /* aref4 */
- {0x3a, 0x80}, /* tslb - yuyv */
- {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */
- {0x3d, 0x99}, /* com13 */
- {0x3f, 0xc1}, /* edge */
- {0x40, 0xc0}, /* com15 */
- {0x41, 0x40}, /* com16 */
- {0x42, 0xc0}, /* com17 */
- {0x43, 0x0a}, /* rsvd */
- {0x44, 0xf0},
- {0x45, 0x46},
- {0x46, 0x62},
- {0x47, 0x2a},
- {0x48, 0x3c},
- {0x4a, 0xfc},
- {0x4b, 0xfc},
- {0x4c, 0x7f},
- {0x4d, 0x7f},
- {0x4e, 0x7f},
- {0x4f, 0x98}, /* matrix */
- {0x50, 0x98},
- {0x51, 0x00},
- {0x52, 0x28},
- {0x53, 0x70},
- {0x54, 0x98},
- {0x58, 0x1a}, /* matrix coef sign */
- {0x59, 0x85}, /* AWB control */
- {0x5a, 0xa9},
- {0x5b, 0x64},
- {0x5c, 0x84},
- {0x5d, 0x53},
- {0x5e, 0x0e},
- {0x5f, 0xf0}, /* AWB blue limit */
- {0x60, 0xf0}, /* AWB red limit */
- {0x61, 0xf0}, /* AWB green limit */
- {0x62, 0x00}, /* lcc1 */
- {0x63, 0x00}, /* lcc2 */
- {0x64, 0x02}, /* lcc3 */
- {0x65, 0x16}, /* lcc4 */
- {0x66, 0x01}, /* lcc5 */
- {0x69, 0x02}, /* hv */
- {0x6b, 0x5a}, /* dbvl */
- {0x6c, 0x04},
- {0x6d, 0x55},
- {0x6e, 0x00},
- {0x6f, 0x9d},
- {0x70, 0x21}, /* dnsth */
- {0x71, 0x78},
- {0x72, 0x00}, /* poidx */
- {0x73, 0x01}, /* pckdv */
- {0x74, 0x3a}, /* xindx */
- {0x75, 0x35}, /* yindx */
- {0x76, 0x01},
- {0x77, 0x02},
- {0x7a, 0x12}, /* gamma curve */
- {0x7b, 0x08},
- {0x7c, 0x16},
- {0x7d, 0x30},
- {0x7e, 0x5e},
- {0x7f, 0x72},
- {0x80, 0x82},
- {0x81, 0x8e},
- {0x82, 0x9a},
- {0x83, 0xa4},
- {0x84, 0xac},
- {0x85, 0xb8},
- {0x86, 0xc3},
- {0x87, 0xd6},
- {0x88, 0xe6},
- {0x89, 0xf2},
- {0x8a, 0x03},
- {0x8c, 0x89}, /* com19 */
- {0x14, 0x28}, /* com9 */
- {0x90, 0x7d},
- {0x91, 0x7b},
- {0x9d, 0x03}, /* lcc6 */
- {0x9e, 0x04}, /* lcc7 */
- {0x9f, 0x7a},
- {0xa0, 0x79},
- {0xa1, 0x40}, /* aechm */
- {0xa4, 0x50}, /* com21 */
- {0xa5, 0x68}, /* com26 */
- {0xa6, 0x4a}, /* AWB green */
- {0xa8, 0xc1}, /* refa8 */
- {0xa9, 0xef}, /* refa9 */
- {0xaa, 0x92},
- {0xab, 0x04},
- {0xac, 0x80}, /* black level control */
- {0xad, 0x80},
- {0xae, 0x80},
- {0xaf, 0x80},
- {0xb2, 0xf2},
- {0xb3, 0x20},
- {0xb4, 0x20}, /* ctrlb4 */
- {0xb5, 0x00},
- {0xb6, 0xaf},
- {0xbb, 0xae},
- {0xbc, 0x7f}, /* ADC channel offsets */
- {0xdb, 0x7f},
- {0xbe, 0x7f},
- {0xbf, 0x7f},
- {0xc0, 0xe2},
- {0xc1, 0xc0},
- {0xc2, 0x01},
- {0xc3, 0x4e},
- {0xc6, 0x85},
- {0xc7, 0x80}, /* com24 */
- {0xc9, 0xe0},
- {0xca, 0xe8},
- {0xcb, 0xf0},
- {0xcc, 0xd8},
- {0xcd, 0xf1},
- {0x4f, 0x98}, /* matrix */
- {0x50, 0x98},
- {0x51, 0x00},
- {0x52, 0x28},
- {0x53, 0x70},
- {0x54, 0x98},
- {0x58, 0x1a},
- {0xff, 0x41}, /* read 41, write ff 00 */
- {0x41, 0x40}, /* com16 */
-
- {0xc5, 0x03}, /* 60 Hz banding filter */
- {0x6a, 0x02}, /* 50 Hz banding filter */
-
- {0x12, 0x62}, /* com7 - 30fps VGA YUV */
- {0x36, 0xfa}, /* aref3 */
- {0x69, 0x0a}, /* hv */
- {0x8c, 0x89}, /* com22 */
- {0x14, 0x28}, /* com9 */
- {0x3e, 0x0c},
- {0x41, 0x40}, /* com16 */
- {0x72, 0x00},
- {0x73, 0x00},
- {0x74, 0x3a},
- {0x75, 0x35},
- {0x76, 0x01},
- {0xc7, 0x80},
- {0x03, 0x12}, /* vref */
- {0x17, 0x16}, /* hstart */
- {0x18, 0x02}, /* hstop */
- {0x19, 0x01}, /* vstrt */
- {0x1a, 0x3d}, /* vstop */
- {0x32, 0xff}, /* href */
- {0xc0, 0xaa},
-};
-
-static const u8 bridge_init_2[][2] = {
- {0x94, 0xaa},
- {0xf1, 0x60},
- {0xe5, 0x04},
- {0xc0, 0x50},
- {0xc1, 0x3c},
- {0x8c, 0x00},
- {0x8d, 0x1c},
- {0x34, 0x05},
-
- {0xc2, 0x0c},
- {0xc3, 0xf9},
- {0xda, 0x01},
- {0x50, 0x00},
- {0x51, 0xa0},
- {0x52, 0x3c},
- {0x53, 0x00},
- {0x54, 0x00},
- {0x55, 0x00},
- {0x57, 0x00},
- {0x5c, 0x00},
- {0x5a, 0xa0},
- {0x5b, 0x78},
- {0x35, 0x02},
- {0xd9, 0x10},
- {0x94, 0x11},
-};
-
-static const u8 ov965x_init_2[][2] = {
- {0x3b, 0xc4},
- {0x1e, 0x04}, /* mvfp */
- {0x13, 0xe0}, /* com8 */
- {0x00, 0x00}, /* gain */
- {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
- {0x11, 0x03}, /* clkrc */
- {0x6b, 0x5a}, /* dblv */
- {0x6a, 0x05},
- {0xc5, 0x07},
- {0xa2, 0x4b},
- {0xa3, 0x3e},
- {0x2d, 0x00},
- {0xff, 0x42}, /* read 42, write ff 00 */
- {0x42, 0xc0}, /* com17 */
- {0x2d, 0x00},
- {0xff, 0x42}, /* read 42, write ff 00 */
- {0x42, 0xc1}, /* com17 */
-/* sharpness */
- {0x3f, 0x01},
- {0xff, 0x42}, /* read 42, write ff 00 */
- {0x42, 0xc1}, /* com17 */
-/* saturation */
- {0x4f, 0x98}, /* matrix */
- {0x50, 0x98},
- {0x51, 0x00},
- {0x52, 0x28},
- {0x53, 0x70},
- {0x54, 0x98},
- {0x58, 0x1a},
- {0xff, 0x41}, /* read 41, write ff 00 */
- {0x41, 0x40}, /* com16 */
-/* contrast */
- {0x56, 0x40},
-/* brightness */
- {0x55, 0x8f},
-/* expo */
- {0x10, 0x25}, /* aech - exposure high bits */
- {0xff, 0x13}, /* read 13, write ff 00 */
- {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
-};
-
-static const u8 ov971x_init[][2] = {
- {0x12, 0x80},
- {0x09, 0x10},
- {0x1e, 0x07},
- {0x5f, 0x18},
- {0x69, 0x04},
- {0x65, 0x2a},
- {0x68, 0x0a},
- {0x39, 0x28},
- {0x4d, 0x90},
- {0xc1, 0x80},
- {0x0c, 0x30},
- {0x6d, 0x02},
- {0x96, 0xf1},
- {0xbc, 0x68},
- {0x12, 0x00},
- {0x3b, 0x00},
- {0x97, 0x80},
- {0x17, 0x25},
- {0x18, 0xa2},
- {0x19, 0x01},
- {0x1a, 0xca},
- {0x03, 0x0a},
- {0x32, 0x07},
- {0x98, 0x40}, /*{0x98, 0x00},*/
- {0x99, 0xA0}, /*{0x99, 0x00},*/
- {0x9a, 0x01}, /*{0x9a, 0x00},*/
- {0x57, 0x00},
- {0x58, 0x78}, /*{0x58, 0xc8},*/
- {0x59, 0x50}, /*{0x59, 0xa0},*/
- {0x4c, 0x13},
- {0x4b, 0x36},
- {0x3d, 0x3c},
- {0x3e, 0x03},
- {0xbd, 0x50}, /*{0xbd, 0xa0},*/
- {0xbe, 0x78}, /*{0xbe, 0xc8},*/
- {0x4e, 0x55},
- {0x4f, 0x55},
- {0x50, 0x55},
- {0x51, 0x55},
- {0x24, 0x55},
- {0x25, 0x40},
- {0x26, 0xa1},
- {0x5c, 0x59},
- {0x5d, 0x00},
- {0x11, 0x00},
- {0x2a, 0x98},
- {0x2b, 0x06},
- {0x2d, 0x00},
- {0x2e, 0x00},
- {0x13, 0xa5},
- {0x14, 0x40},
- {0x4a, 0x00},
- {0x49, 0xce},
- {0x22, 0x03},
- {0x09, 0x00}
-};
-
-static const u8 ov965x_start_1_vga[][2] = { /* same for qvga */
- {0x12, 0x62}, /* com7 - 30fps VGA YUV */
- {0x36, 0xfa}, /* aref3 */
- {0x69, 0x0a}, /* hv */
- {0x8c, 0x89}, /* com22 */
- {0x14, 0x28}, /* com9 */
- {0x3e, 0x0c}, /* com14 */
- {0x41, 0x40}, /* com16 */
- {0x72, 0x00},
- {0x73, 0x00},
- {0x74, 0x3a},
- {0x75, 0x35},
- {0x76, 0x01},
- {0xc7, 0x80}, /* com24 */
- {0x03, 0x12}, /* vref */
- {0x17, 0x16}, /* hstart */
- {0x18, 0x02}, /* hstop */
- {0x19, 0x01}, /* vstrt */
- {0x1a, 0x3d}, /* vstop */
- {0x32, 0xff}, /* href */
- {0xc0, 0xaa},
-};
-
-static const u8 ov965x_start_1_svga[][2] = {
- {0x12, 0x02}, /* com7 - YUYV - VGA 15 full resolution */
- {0x36, 0xf8}, /* aref3 */
- {0x69, 0x02}, /* hv */
- {0x8c, 0x0d}, /* com22 */
- {0x3e, 0x0c}, /* com14 */
- {0x41, 0x40}, /* com16 */
- {0x72, 0x00},
- {0x73, 0x01},
- {0x74, 0x3a},
- {0x75, 0x35},
- {0x76, 0x01},
- {0xc7, 0x80}, /* com24 */
- {0x03, 0x1b}, /* vref */
- {0x17, 0x1d}, /* hstart */
- {0x18, 0xbd}, /* hstop */
- {0x19, 0x01}, /* vstrt */
- {0x1a, 0x81}, /* vstop */
- {0x32, 0xff}, /* href */
- {0xc0, 0xe2},
-};
-
-static const u8 ov965x_start_1_xga[][2] = {
- {0x12, 0x02}, /* com7 */
- {0x36, 0xf8}, /* aref3 */
- {0x69, 0x02}, /* hv */
- {0x8c, 0x89}, /* com22 */
- {0x14, 0x28}, /* com9 */
- {0x3e, 0x0c}, /* com14 */
- {0x41, 0x40}, /* com16 */
- {0x72, 0x00},
- {0x73, 0x01},
- {0x74, 0x3a},
- {0x75, 0x35},
- {0x76, 0x01},
- {0xc7, 0x80}, /* com24 */
- {0x03, 0x1b}, /* vref */
- {0x17, 0x1d}, /* hstart */
- {0x18, 0xbd}, /* hstop */
- {0x19, 0x01}, /* vstrt */
- {0x1a, 0x81}, /* vstop */
- {0x32, 0xff}, /* href */
- {0xc0, 0xe2},
-};
-
-static const u8 ov965x_start_1_sxga[][2] = {
- {0x12, 0x02}, /* com7 */
- {0x36, 0xf8}, /* aref3 */
- {0x69, 0x02}, /* hv */
- {0x8c, 0x89}, /* com22 */
- {0x14, 0x28}, /* com9 */
- {0x3e, 0x0c}, /* com14 */
- {0x41, 0x40}, /* com16 */
- {0x72, 0x00},
- {0x73, 0x01},
- {0x74, 0x3a},
- {0x75, 0x35},
- {0x76, 0x01},
- {0xc7, 0x80}, /* com24 */
- {0x03, 0x1b}, /* vref */
- {0x17, 0x1d}, /* hstart */
- {0x18, 0x02}, /* hstop */
- {0x19, 0x01}, /* vstrt */
- {0x1a, 0x81}, /* vstop */
- {0x32, 0xff}, /* href */
- {0xc0, 0xe2},
-};
-
-static const u8 bridge_start_qvga[][2] = {
- {0x94, 0xaa},
- {0xf1, 0x60},
- {0xe5, 0x04},
- {0xc0, 0x50},
- {0xc1, 0x3c},
- {0x8c, 0x00},
- {0x8d, 0x1c},
- {0x34, 0x05},
-
- {0xc2, 0x4c},
- {0xc3, 0xf9},
- {0xda, 0x00},
- {0x50, 0x00},
- {0x51, 0xa0},
- {0x52, 0x78},
- {0x53, 0x00},
- {0x54, 0x00},
- {0x55, 0x00},
- {0x57, 0x00},
- {0x5c, 0x00},
- {0x5a, 0x50},
- {0x5b, 0x3c},
- {0x35, 0x02},
- {0xd9, 0x10},
- {0x94, 0x11},
-};
-
-static const u8 bridge_start_vga[][2] = {
- {0x94, 0xaa},
- {0xf1, 0x60},
- {0xe5, 0x04},
- {0xc0, 0x50},
- {0xc1, 0x3c},
- {0x8c, 0x00},
- {0x8d, 0x1c},
- {0x34, 0x05},
- {0xc2, 0x0c},
- {0xc3, 0xf9},
- {0xda, 0x01},
- {0x50, 0x00},
- {0x51, 0xa0},
- {0x52, 0x3c},
- {0x53, 0x00},
- {0x54, 0x00},
- {0x55, 0x00},
- {0x57, 0x00},
- {0x5c, 0x00},
- {0x5a, 0xa0},
- {0x5b, 0x78},
- {0x35, 0x02},
- {0xd9, 0x10},
- {0x94, 0x11},
-};
-
-static const u8 bridge_start_svga[][2] = {
- {0x94, 0xaa},
- {0xf1, 0x60},
- {0xe5, 0x04},
- {0xc0, 0xa0},
- {0xc1, 0x80},
- {0x8c, 0x00},
- {0x8d, 0x1c},
- {0x34, 0x05},
- {0xc2, 0x4c},
- {0xc3, 0xf9},
- {0x50, 0x00},
- {0x51, 0x40},
- {0x52, 0x00},
- {0x53, 0x00},
- {0x54, 0x00},
- {0x55, 0x88},
- {0x57, 0x00},
- {0x5c, 0x00},
- {0x5a, 0xc8},
- {0x5b, 0x96},
- {0x35, 0x02},
- {0xd9, 0x10},
- {0xda, 0x00},
- {0x94, 0x11},
-};
-
-static const u8 bridge_start_xga[][2] = {
- {0x94, 0xaa},
- {0xf1, 0x60},
- {0xe5, 0x04},
- {0xc0, 0xa0},
- {0xc1, 0x80},
- {0x8c, 0x00},
- {0x8d, 0x1c},
- {0x34, 0x05},
- {0xc2, 0x4c},
- {0xc3, 0xf9},
- {0x50, 0x00},
- {0x51, 0x40},
- {0x52, 0x00},
- {0x53, 0x00},
- {0x54, 0x00},
- {0x55, 0x88},
- {0x57, 0x00},
- {0x5c, 0x01},
- {0x5a, 0x00},
- {0x5b, 0xc0},
- {0x35, 0x02},
- {0xd9, 0x10},
- {0xda, 0x01},
- {0x94, 0x11},
-};
-
-static const u8 bridge_start_sxga[][2] = {
- {0x94, 0xaa},
- {0xf1, 0x60},
- {0xe5, 0x04},
- {0xc0, 0xa0},
- {0xc1, 0x80},
- {0x8c, 0x00},
- {0x8d, 0x1c},
- {0x34, 0x05},
- {0xc2, 0x0c},
- {0xc3, 0xf9},
- {0xda, 0x00},
- {0x35, 0x02},
- {0xd9, 0x10},
- {0x94, 0x11},
-};
-
-static const u8 ov965x_start_2_qvga[][2] = {
- {0x3b, 0xe4}, /* com11 - night mode 1/4 frame rate */
- {0x1e, 0x04}, /* mvfp */
- {0x13, 0xe0}, /* com8 */
- {0x00, 0x00},
- {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
- {0x11, 0x01}, /* clkrc */
- {0x6b, 0x5a}, /* dblv */
- {0x6a, 0x02}, /* 50 Hz banding filter */
- {0xc5, 0x03}, /* 60 Hz banding filter */
- {0xa2, 0x96}, /* bd50 */
- {0xa3, 0x7d}, /* bd60 */
-
- {0xff, 0x13}, /* read 13, write ff 00 */
- {0x13, 0xe7},
- {0x3a, 0x80}, /* tslb - yuyv */
-};
-
-static const u8 ov965x_start_2_vga[][2] = {
- {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */
- {0x1e, 0x04}, /* mvfp */
- {0x13, 0xe0}, /* com8 */
- {0x00, 0x00},
- {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
- {0x11, 0x03}, /* clkrc */
- {0x6b, 0x5a}, /* dblv */
- {0x6a, 0x05}, /* 50 Hz banding filter */
- {0xc5, 0x07}, /* 60 Hz banding filter */
- {0xa2, 0x4b}, /* bd50 */
- {0xa3, 0x3e}, /* bd60 */
-
- {0x2d, 0x00}, /* advfl */
-};
-
-static const u8 ov965x_start_2_svga[][2] = { /* same for xga */
- {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */
- {0x1e, 0x04}, /* mvfp */
- {0x13, 0xe0}, /* com8 */
- {0x00, 0x00},
- {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
- {0x11, 0x01}, /* clkrc */
- {0x6b, 0x5a}, /* dblv */
- {0x6a, 0x0c}, /* 50 Hz banding filter */
- {0xc5, 0x0f}, /* 60 Hz banding filter */
- {0xa2, 0x4e}, /* bd50 */
- {0xa3, 0x41}, /* bd60 */
-};
-
-static const u8 ov965x_start_2_sxga[][2] = {
- {0x13, 0xe0}, /* com8 */
- {0x00, 0x00},
- {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
- {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */
- {0x1e, 0x04}, /* mvfp */
- {0x11, 0x01}, /* clkrc */
- {0x6b, 0x5a}, /* dblv */
- {0x6a, 0x0c}, /* 50 Hz banding filter */
- {0xc5, 0x0f}, /* 60 Hz banding filter */
- {0xa2, 0x4e}, /* bd50 */
- {0xa3, 0x41}, /* bd60 */
-};
-
-static const u8 ov562x_init[][2] = {
- {0x88, 0x20},
- {0x89, 0x0a},
- {0x8a, 0x90},
- {0x8b, 0x06},
- {0x8c, 0x01},
- {0x8d, 0x10},
- {0x1c, 0x00},
- {0x1d, 0x48},
- {0x1d, 0x00},
- {0x1d, 0xff},
- {0x1c, 0x0a},
- {0x1d, 0x2e},
- {0x1d, 0x1e},
-};
-
-static const u8 ov562x_init_2[][2] = {
- {0x12, 0x80},
- {0x11, 0x41},
- {0x13, 0x00},
- {0x10, 0x1e},
- {0x3b, 0x07},
- {0x5b, 0x40},
- {0x39, 0x07},
- {0x53, 0x02},
- {0x54, 0x60},
- {0x04, 0x20},
- {0x27, 0x04},
- {0x3d, 0x40},
- {0x36, 0x00},
- {0xc5, 0x04},
- {0x4e, 0x00},
- {0x4f, 0x93},
- {0x50, 0x7b},
- {0xca, 0x0c},
- {0xcb, 0x0f},
- {0x39, 0x07},
- {0x4a, 0x10},
- {0x3e, 0x0a},
- {0x3d, 0x00},
- {0x0c, 0x38},
- {0x38, 0x90},
- {0x46, 0x30},
- {0x4f, 0x93},
- {0x50, 0x7b},
- {0xab, 0x00},
- {0xca, 0x0c},
- {0xcb, 0x0f},
- {0x37, 0x02},
- {0x44, 0x48},
- {0x8d, 0x44},
- {0x2a, 0x00},
- {0x2b, 0x00},
- {0x32, 0x00},
- {0x38, 0x90},
- {0x53, 0x02},
- {0x54, 0x60},
- {0x12, 0x00},
- {0x17, 0x12},
- {0x18, 0xb4},
- {0x19, 0x0c},
- {0x1a, 0xf4},
- {0x03, 0x4a},
- {0x89, 0x20},
- {0x83, 0x80},
- {0xb7, 0x9d},
- {0xb6, 0x11},
- {0xb5, 0x55},
- {0xb4, 0x00},
- {0xa9, 0xf0},
- {0xa8, 0x0a},
- {0xb8, 0xf0},
- {0xb9, 0xf0},
- {0xba, 0xf0},
- {0x81, 0x07},
- {0x63, 0x44},
- {0x13, 0xc7},
- {0x14, 0x60},
- {0x33, 0x75},
- {0x2c, 0x00},
- {0x09, 0x00},
- {0x35, 0x30},
- {0x27, 0x04},
- {0x3c, 0x07},
- {0x3a, 0x0a},
- {0x3b, 0x07},
- {0x01, 0x40},
- {0x02, 0x40},
- {0x16, 0x40},
- {0x52, 0xb0},
- {0x51, 0x83},
- {0x21, 0xbb},
- {0x22, 0x10},
- {0x23, 0x03},
- {0x35, 0x38},
- {0x20, 0x90},
- {0x28, 0x30},
- {0x73, 0xe1},
- {0x6c, 0x00},
- {0x6d, 0x80},
- {0x6e, 0x00},
- {0x70, 0x04},
- {0x71, 0x00},
- {0x8d, 0x04},
- {0x64, 0x00},
- {0x65, 0x00},
- {0x66, 0x00},
- {0x67, 0x00},
- {0x68, 0x00},
- {0x69, 0x00},
- {0x6a, 0x00},
- {0x6b, 0x00},
- {0x71, 0x94},
- {0x74, 0x20},
- {0x80, 0x09},
- {0x85, 0xc0},
-};
-
-static void reg_w_i(struct gspca_dev *gspca_dev, u16 reg, u8 val)
-{
- struct usb_device *udev = gspca_dev->dev;
- int ret;
-
- if (gspca_dev->usb_err < 0)
- return;
- gspca_dev->usb_buf[0] = val;
- ret = usb_control_msg(udev,
- usb_sndctrlpipe(udev, 0),
- 0x01,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
- if (ret < 0) {
- pr_err("reg_w failed %d\n", ret);
- gspca_dev->usb_err = ret;
- }
-}
-
-static void reg_w(struct gspca_dev *gspca_dev, u16 reg, u8 val)
-{
- PDEBUG(D_USBO, "reg_w [%04x] = %02x", reg, val);
- reg_w_i(gspca_dev, reg, val);
-}
-
-static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg)
-{
- struct usb_device *udev = gspca_dev->dev;
- int ret;
-
- if (gspca_dev->usb_err < 0)
- return 0;
- ret = usb_control_msg(udev,
- usb_rcvctrlpipe(udev, 0),
- 0x01,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
- PDEBUG(D_USBI, "reg_r [%04x] -> %02x", reg, gspca_dev->usb_buf[0]);
- if (ret < 0) {
- pr_err("reg_r err %d\n", ret);
- gspca_dev->usb_err = ret;
- }
- return gspca_dev->usb_buf[0];
-}
-
-static int sccb_check_status(struct gspca_dev *gspca_dev)
-{
- u8 data;
- int i;
-
- for (i = 0; i < 5; i++) {
- msleep(10);
- data = reg_r(gspca_dev, OV534_REG_STATUS);
-
- switch (data) {
- case 0x00:
- return 1;
- case 0x04:
- return 0;
- case 0x03:
- break;
- default:
- PDEBUG(D_USBI|D_USBO,
- "sccb status 0x%02x, attempt %d/5",
- data, i + 1);
- }
- }
- return 0;
-}
-
-static void sccb_write(struct gspca_dev *gspca_dev, u8 reg, u8 val)
-{
- PDEBUG(D_USBO, "sccb_write [%02x] = %02x", reg, val);
- reg_w_i(gspca_dev, OV534_REG_SUBADDR, reg);
- reg_w_i(gspca_dev, OV534_REG_WRITE, val);
- reg_w_i(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3);
-
- if (!sccb_check_status(gspca_dev))
- pr_err("sccb_write failed\n");
-}
-
-static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg)
-{
- reg_w(gspca_dev, OV534_REG_SUBADDR, reg);
- reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2);
- if (!sccb_check_status(gspca_dev))
- pr_err("sccb_read failed 1\n");
-
- reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2);
- if (!sccb_check_status(gspca_dev))
- pr_err("sccb_read failed 2\n");
-
- return reg_r(gspca_dev, OV534_REG_READ);
-}
-
-/* output a bridge sequence (reg - val) */
-static void reg_w_array(struct gspca_dev *gspca_dev,
- const u8 (*data)[2], int len)
-{
- while (--len >= 0) {
- reg_w(gspca_dev, (*data)[0], (*data)[1]);
- data++;
- }
-}
-
-/* output a sensor sequence (reg - val) */
-static void sccb_w_array(struct gspca_dev *gspca_dev,
- const u8 (*data)[2], int len)
-{
- while (--len >= 0) {
- if ((*data)[0] != 0xff) {
- sccb_write(gspca_dev, (*data)[0], (*data)[1]);
- } else {
- sccb_read(gspca_dev, (*data)[1]);
- sccb_write(gspca_dev, 0xff, 0x00);
- }
- data++;
- }
-}
-
-/* Two bits control LED: 0x21 bit 7 and 0x23 bit 7.
- * (direction and output)? */
-static void set_led(struct gspca_dev *gspca_dev, int status)
-{
- u8 data;
-
- PDEBUG(D_CONF, "led status: %d", status);
-
- data = reg_r(gspca_dev, 0x21);
- data |= 0x80;
- reg_w(gspca_dev, 0x21, data);
-
- data = reg_r(gspca_dev, 0x23);
- if (status)
- data |= 0x80;
- else
- data &= ~0x80;
-
- reg_w(gspca_dev, 0x23, data);
-
- if (!status) {
- data = reg_r(gspca_dev, 0x21);
- data &= ~0x80;
- reg_w(gspca_dev, 0x21, data);
- }
-}
-
-static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- u8 val;
- s8 sval;
-
- if (sd->sensor == SENSOR_OV562x) {
- sval = brightness;
- val = 0x76;
- val += sval;
- sccb_write(gspca_dev, 0x24, val);
- val = 0x6a;
- val += sval;
- sccb_write(gspca_dev, 0x25, val);
- if (sval < -40)
- val = 0x71;
- else if (sval < 20)
- val = 0x94;
- else
- val = 0xe6;
- sccb_write(gspca_dev, 0x26, val);
- } else {
- val = brightness;
- if (val < 8)
- val = 15 - val; /* f .. 8 */
- else
- val = val - 8; /* 0 .. 7 */
- sccb_write(gspca_dev, 0x55, /* brtn - brightness adjustment */
- 0x0f | (val << 4));
- }
-}
-
-static void setcontrast(struct gspca_dev *gspca_dev, s32 val)
-{
- sccb_write(gspca_dev, 0x56, /* cnst1 - contrast 1 ctrl coeff */
- val << 4);
-}
-
-static void setautogain(struct gspca_dev *gspca_dev, s32 autogain)
-{
- u8 val;
-
-/*fixme: should adjust agc/awb/aec by different controls */
- val = sccb_read(gspca_dev, 0x13); /* com8 */
- sccb_write(gspca_dev, 0xff, 0x00);
- if (autogain)
- val |= 0x05; /* agc & aec */
- else
- val &= 0xfa;
- sccb_write(gspca_dev, 0x13, val);
-}
-
-static void setexposure(struct gspca_dev *gspca_dev, s32 exposure)
-{
- static const u8 expo[4] = {0x00, 0x25, 0x38, 0x5e};
- u8 val;
-
- sccb_write(gspca_dev, 0x10, expo[exposure]); /* aec[9:2] */
-
- val = sccb_read(gspca_dev, 0x13); /* com8 */
- sccb_write(gspca_dev, 0xff, 0x00);
- sccb_write(gspca_dev, 0x13, val);
-
- val = sccb_read(gspca_dev, 0xa1); /* aech */
- sccb_write(gspca_dev, 0xff, 0x00);
- sccb_write(gspca_dev, 0xa1, val & 0xe0); /* aec[15:10] = 0 */
-}
-
-static void setsharpness(struct gspca_dev *gspca_dev, s32 val)
-{
- if (val < 0) { /* auto */
- val = sccb_read(gspca_dev, 0x42); /* com17 */
- sccb_write(gspca_dev, 0xff, 0x00);
- sccb_write(gspca_dev, 0x42, val | 0x40);
- /* Edge enhancement strength auto adjust */
- return;
- }
- if (val != 0)
- val = 1 << (val - 1);
- sccb_write(gspca_dev, 0x3f, /* edge - edge enhance. factor */
- val);
- val = sccb_read(gspca_dev, 0x42); /* com17 */
- sccb_write(gspca_dev, 0xff, 0x00);
- sccb_write(gspca_dev, 0x42, val & 0xbf);
-}
-
-static void setsatur(struct gspca_dev *gspca_dev, s32 val)
-{
- u8 val1, val2, val3;
- static const u8 matrix[5][2] = {
- {0x14, 0x38},
- {0x1e, 0x54},
- {0x28, 0x70},
- {0x32, 0x8c},
- {0x48, 0x90}
- };
-
- val1 = matrix[val][0];
- val2 = matrix[val][1];
- val3 = val1 + val2;
- sccb_write(gspca_dev, 0x4f, val3); /* matrix coeff */
- sccb_write(gspca_dev, 0x50, val3);
- sccb_write(gspca_dev, 0x51, 0x00);
- sccb_write(gspca_dev, 0x52, val1);
- sccb_write(gspca_dev, 0x53, val2);
- sccb_write(gspca_dev, 0x54, val3);
- sccb_write(gspca_dev, 0x58, 0x1a); /* mtxs - coeff signs */
-
- val1 = sccb_read(gspca_dev, 0x41); /* com16 */
- sccb_write(gspca_dev, 0xff, 0x00);
- sccb_write(gspca_dev, 0x41, val1);
-}
-
-static void setlightfreq(struct gspca_dev *gspca_dev, s32 freq)
-{
- u8 val;
-
- val = sccb_read(gspca_dev, 0x13); /* com8 */
- sccb_write(gspca_dev, 0xff, 0x00);
- if (freq == 0) {
- sccb_write(gspca_dev, 0x13, val & 0xdf);
- return;
- }
- sccb_write(gspca_dev, 0x13, val | 0x20);
-
- val = sccb_read(gspca_dev, 0x42); /* com17 */
- sccb_write(gspca_dev, 0xff, 0x00);
- if (freq == 1)
- val |= 0x01;
- else
- val &= 0xfe;
- sccb_write(gspca_dev, 0x42, val);
-}
-
-/* this function is called at probe time */
-static int sd_config(struct gspca_dev *gspca_dev,
- const struct usb_device_id *id)
-{
- return 0;
-}
-
-/* this function is called at probe and resume time */
-static int sd_init(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- u16 sensor_id;
-
- /* reset bridge */
- reg_w(gspca_dev, 0xe7, 0x3a);
- reg_w(gspca_dev, 0xe0, 0x08);
- msleep(100);
-
- /* initialize the sensor address */
- reg_w(gspca_dev, OV534_REG_ADDRESS, 0x60);
-
- /* reset sensor */
- sccb_write(gspca_dev, 0x12, 0x80);
- msleep(10);
-
- /* probe the sensor */
- sccb_read(gspca_dev, 0x0a);
- sensor_id = sccb_read(gspca_dev, 0x0a) << 8;
- sccb_read(gspca_dev, 0x0b);
- sensor_id |= sccb_read(gspca_dev, 0x0b);
- PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id);
-
- /* initialize */
- if ((sensor_id & 0xfff0) == 0x9650) {
- sd->sensor = SENSOR_OV965x;
-
- gspca_dev->cam.cam_mode = ov965x_mode;
- gspca_dev->cam.nmodes = ARRAY_SIZE(ov965x_mode);
-
- reg_w_array(gspca_dev, bridge_init,
- ARRAY_SIZE(bridge_init));
- sccb_w_array(gspca_dev, ov965x_init,
- ARRAY_SIZE(ov965x_init));
- reg_w_array(gspca_dev, bridge_init_2,
- ARRAY_SIZE(bridge_init_2));
- sccb_w_array(gspca_dev, ov965x_init_2,
- ARRAY_SIZE(ov965x_init_2));
- reg_w(gspca_dev, 0xe0, 0x00);
- reg_w(gspca_dev, 0xe0, 0x01);
- set_led(gspca_dev, 0);
- reg_w(gspca_dev, 0xe0, 0x00);
- } else if ((sensor_id & 0xfff0) == 0x9710) {
- const char *p;
- int l;
-
- sd->sensor = SENSOR_OV971x;
-
- gspca_dev->cam.cam_mode = ov971x_mode;
- gspca_dev->cam.nmodes = ARRAY_SIZE(ov971x_mode);
-
- gspca_dev->cam.bulk = 1;
- gspca_dev->cam.bulk_size = 16384;
- gspca_dev->cam.bulk_nurbs = 2;
-
- sccb_w_array(gspca_dev, ov971x_init,
- ARRAY_SIZE(ov971x_init));
-
- /* set video format on bridge processor */
- /* access bridge processor's video format registers at: 0x00 */
- reg_w(gspca_dev, 0x1c, 0x00);
- /*set register: 0x00 is 'RAW8', 0x40 is 'YUV422' (YUYV?)*/
- reg_w(gspca_dev, 0x1d, 0x00);
-
- /* Will W. specific stuff
- * set VSYNC to
- * output (0x1f) if first webcam
- * input (0x17) if 2nd or 3rd webcam */
- p = video_device_node_name(&gspca_dev->vdev);
- l = strlen(p) - 1;
- if (p[l] == '0')
- reg_w(gspca_dev, 0x56, 0x1f);
- else
- reg_w(gspca_dev, 0x56, 0x17);
- } else if ((sensor_id & 0xfff0) == 0x5620) {
- sd->sensor = SENSOR_OV562x;
- gspca_dev->cam.cam_mode = ov562x_mode;
- gspca_dev->cam.nmodes = ARRAY_SIZE(ov562x_mode);
-
- reg_w_array(gspca_dev, ov562x_init,
- ARRAY_SIZE(ov562x_init));
- sccb_w_array(gspca_dev, ov562x_init_2,
- ARRAY_SIZE(ov562x_init_2));
- reg_w(gspca_dev, 0xe0, 0x00);
- } else {
- pr_err("Unknown sensor %04x", sensor_id);
- return -EINVAL;
- }
-
- return gspca_dev->usb_err;
-}
-
-static int sd_start(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- if (sd->sensor == SENSOR_OV971x)
- return gspca_dev->usb_err;
- if (sd->sensor == SENSOR_OV562x)
- return gspca_dev->usb_err;
-
- switch (gspca_dev->curr_mode) {
- case QVGA_MODE: /* 320x240 */
- sccb_w_array(gspca_dev, ov965x_start_1_vga,
- ARRAY_SIZE(ov965x_start_1_vga));
- reg_w_array(gspca_dev, bridge_start_qvga,
- ARRAY_SIZE(bridge_start_qvga));
- sccb_w_array(gspca_dev, ov965x_start_2_qvga,
- ARRAY_SIZE(ov965x_start_2_qvga));
- break;
- case VGA_MODE: /* 640x480 */
- sccb_w_array(gspca_dev, ov965x_start_1_vga,
- ARRAY_SIZE(ov965x_start_1_vga));
- reg_w_array(gspca_dev, bridge_start_vga,
- ARRAY_SIZE(bridge_start_vga));
- sccb_w_array(gspca_dev, ov965x_start_2_vga,
- ARRAY_SIZE(ov965x_start_2_vga));
- break;
- case SVGA_MODE: /* 800x600 */
- sccb_w_array(gspca_dev, ov965x_start_1_svga,
- ARRAY_SIZE(ov965x_start_1_svga));
- reg_w_array(gspca_dev, bridge_start_svga,
- ARRAY_SIZE(bridge_start_svga));
- sccb_w_array(gspca_dev, ov965x_start_2_svga,
- ARRAY_SIZE(ov965x_start_2_svga));
- break;
- case XGA_MODE: /* 1024x768 */
- sccb_w_array(gspca_dev, ov965x_start_1_xga,
- ARRAY_SIZE(ov965x_start_1_xga));
- reg_w_array(gspca_dev, bridge_start_xga,
- ARRAY_SIZE(bridge_start_xga));
- sccb_w_array(gspca_dev, ov965x_start_2_svga,
- ARRAY_SIZE(ov965x_start_2_svga));
- break;
- default:
-/* case SXGA_MODE: * 1280x1024 */
- sccb_w_array(gspca_dev, ov965x_start_1_sxga,
- ARRAY_SIZE(ov965x_start_1_sxga));
- reg_w_array(gspca_dev, bridge_start_sxga,
- ARRAY_SIZE(bridge_start_sxga));
- sccb_w_array(gspca_dev, ov965x_start_2_sxga,
- ARRAY_SIZE(ov965x_start_2_sxga));
- break;
- }
-
- reg_w(gspca_dev, 0xe0, 0x00);
- reg_w(gspca_dev, 0xe0, 0x00);
- set_led(gspca_dev, 1);
- return gspca_dev->usb_err;
-}
-
-static void sd_stopN(struct gspca_dev *gspca_dev)
-{
- reg_w(gspca_dev, 0xe0, 0x01);
- set_led(gspca_dev, 0);
- reg_w(gspca_dev, 0xe0, 0x00);
-}
-
-/* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */
-#define UVC_STREAM_EOH (1 << 7)
-#define UVC_STREAM_ERR (1 << 6)
-#define UVC_STREAM_STI (1 << 5)
-#define UVC_STREAM_RES (1 << 4)
-#define UVC_STREAM_SCR (1 << 3)
-#define UVC_STREAM_PTS (1 << 2)
-#define UVC_STREAM_EOF (1 << 1)
-#define UVC_STREAM_FID (1 << 0)
-
-static void sd_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *data, int len)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- __u32 this_pts;
- u8 this_fid;
- int remaining_len = len;
- int payload_len;
-
- payload_len = gspca_dev->cam.bulk ? 2048 : 2040;
- do {
- len = min(remaining_len, payload_len);
-
- /* Payloads are prefixed with a UVC-style header. We
- consider a frame to start when the FID toggles, or the PTS
- changes. A frame ends when EOF is set, and we've received
- the correct number of bytes. */
-
- /* Verify UVC header. Header length is always 12 */
- if (data[0] != 12 || len < 12) {
- PDEBUG(D_PACK, "bad header");
- goto discard;
- }
-
- /* Check errors */
- if (data[1] & UVC_STREAM_ERR) {
- PDEBUG(D_PACK, "payload error");
- goto discard;
- }
-
- /* Extract PTS and FID */
- if (!(data[1] & UVC_STREAM_PTS)) {
- PDEBUG(D_PACK, "PTS not present");
- goto discard;
- }
- this_pts = (data[5] << 24) | (data[4] << 16)
- | (data[3] << 8) | data[2];
- this_fid = data[1] & UVC_STREAM_FID;
-
- /* If PTS or FID has changed, start a new frame. */
- if (this_pts != sd->last_pts || this_fid != sd->last_fid) {
- if (gspca_dev->last_packet_type == INTER_PACKET)
- gspca_frame_add(gspca_dev, LAST_PACKET,
- NULL, 0);
- sd->last_pts = this_pts;
- sd->last_fid = this_fid;
- gspca_frame_add(gspca_dev, FIRST_PACKET,
- data + 12, len - 12);
- /* If this packet is marked as EOF, end the frame */
- } else if (data[1] & UVC_STREAM_EOF) {
- sd->last_pts = 0;
- gspca_frame_add(gspca_dev, LAST_PACKET,
- data + 12, len - 12);
- } else {
-
- /* Add the data from this payload */
- gspca_frame_add(gspca_dev, INTER_PACKET,
- data + 12, len - 12);
- }
-
- /* Done this payload */
- goto scan_next;
-
-discard:
- /* Discard data until a new frame starts. */
- gspca_dev->last_packet_type = DISCARD_PACKET;
-
-scan_next:
- remaining_len -= len;
- data += len;
- } while (remaining_len > 0);
-}
-
-static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct gspca_dev *gspca_dev =
- container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
-
- gspca_dev->usb_err = 0;
-
- if (!gspca_dev->streaming)
- return 0;
-
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- setbrightness(gspca_dev, ctrl->val);
- break;
- case V4L2_CID_CONTRAST:
- setcontrast(gspca_dev, ctrl->val);
- break;
- case V4L2_CID_SATURATION:
- setsatur(gspca_dev, ctrl->val);
- break;
- case V4L2_CID_POWER_LINE_FREQUENCY:
- setlightfreq(gspca_dev, ctrl->val);
- break;
- case V4L2_CID_SHARPNESS:
- setsharpness(gspca_dev, ctrl->val);
- break;
- case V4L2_CID_AUTOGAIN:
- if (ctrl->is_new)
- setautogain(gspca_dev, ctrl->val);
- if (!ctrl->val && gspca_dev->exposure->is_new)
- setexposure(gspca_dev, gspca_dev->exposure->val);
- break;
- }
- return gspca_dev->usb_err;
-}
-
-static const struct v4l2_ctrl_ops sd_ctrl_ops = {
- .s_ctrl = sd_s_ctrl,
-};
-
-static int sd_init_controls(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *)gspca_dev;
- struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
-
- if (sd->sensor == SENSOR_OV971x)
- return 0;
- gspca_dev->vdev.ctrl_handler = hdl;
- v4l2_ctrl_handler_init(hdl, 7);
- if (sd->sensor == SENSOR_OV562x) {
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_BRIGHTNESS, -90, 90, 1, 0);
- } else {
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_BRIGHTNESS, 0, 15, 1, 7);
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_CONTRAST, 0, 15, 1, 3);
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_SATURATION, 0, 4, 1, 2);
- /* -1 = auto */
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_SHARPNESS, -1, 4, 1, -1);
- gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
- gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_EXPOSURE, 0, 3, 1, 0);
- v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
- V4L2_CID_POWER_LINE_FREQUENCY,
- V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0);
- v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false);
- }
-
- if (hdl->error) {
- pr_err("Could not initialize controls\n");
- return hdl->error;
- }
- return 0;
-}
-
-/* sub-driver description */
-static const struct sd_desc sd_desc = {
- .name = MODULE_NAME,
- .config = sd_config,
- .init = sd_init,
- .init_controls = sd_init_controls,
- .start = sd_start,
- .stopN = sd_stopN,
- .pkt_scan = sd_pkt_scan,
-};
-
-/* -- module initialisation -- */
-static const struct usb_device_id device_table[] = {
- {USB_DEVICE(0x05a9, 0x8065)},
- {USB_DEVICE(0x06f8, 0x3003)},
- {USB_DEVICE(0x05a9, 0x1550)},
- {}
-};
-
-MODULE_DEVICE_TABLE(usb, device_table);
-
-/* -- device connect -- */
-static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id)
-{
- return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
- THIS_MODULE);
-}
-
-static struct usb_driver sd_driver = {
- .name = MODULE_NAME,
- .id_table = device_table,
- .probe = sd_probe,
- .disconnect = gspca_disconnect,
-#ifdef CONFIG_PM
- .suspend = gspca_suspend,
- .resume = gspca_resume,
- .reset_resume = gspca_resume,
-#endif
-};
-
-module_usb_driver(sd_driver);
generated by cgit v0.10.2 at 2024-08-11 17:48:13 (GMT)