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-rw-r--r--drivers/media/video/gspca/ov519.c4991
1 files changed, 0 insertions, 4991 deletions
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
deleted file mode 100644
index bfc7cefa59f8..000000000000
--- a/drivers/media/video/gspca/ov519.c
+++ /dev/null
@@ -1,4991 +0,0 @@
-/**
- * OV519 driver
- *
- * Copyright (C) 2008-2011 Jean-François Moine <moinejf@free.fr>
- * Copyright (C) 2009 Hans de Goede <hdegoede@redhat.com>
- *
- * This module is adapted from the ov51x-jpeg package, which itself
- * was adapted from the ov511 driver.
- *
- * Original copyright for the ov511 driver is:
- *
- * Copyright (c) 1999-2006 Mark W. McClelland
- * Support for OV519, OV8610 Copyright (c) 2003 Joerg Heckenbach
- * Many improvements by Bret Wallach <bwallac1@san.rr.com>
- * Color fixes by by Orion Sky Lawlor <olawlor@acm.org> (2/26/2000)
- * OV7620 fixes by Charl P. Botha <cpbotha@ieee.org>
- * Changes by Claudio Matsuoka <claudio@conectiva.com>
- *
- * ov51x-jpeg original copyright is:
- *
- * Copyright (c) 2004-2007 Romain Beauxis <toots@rastageeks.org>
- * Support for OV7670 sensors was contributed by Sam Skipsey <aoanla@yahoo.com>
- *
- * 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 "ov519"
-
-#include <linux/input.h>
-#include "gspca.h"
-
-/* The jpeg_hdr is used by w996Xcf only */
-/* The CONEX_CAM define for jpeg.h needs renaming, now its used here too */
-#define CONEX_CAM
-#include "jpeg.h"
-
-MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
-MODULE_DESCRIPTION("OV519 USB Camera Driver");
-MODULE_LICENSE("GPL");
-
-/* global parameters */
-static int frame_rate;
-
-/* Number of times to retry a failed I2C transaction. Increase this if you
- * are getting "Failed to read sensor ID..." */
-static int i2c_detect_tries = 10;
-
-/* ov519 device descriptor */
-struct sd {
- struct gspca_dev gspca_dev; /* !! must be the first item */
-
- struct v4l2_ctrl *jpegqual;
- struct v4l2_ctrl *freq;
- struct { /* h/vflip control cluster */
- struct v4l2_ctrl *hflip;
- struct v4l2_ctrl *vflip;
- };
- struct { /* autobrightness/brightness control cluster */
- struct v4l2_ctrl *autobright;
- struct v4l2_ctrl *brightness;
- };
-
- u8 packet_nr;
-
- char bridge;
-#define BRIDGE_OV511 0
-#define BRIDGE_OV511PLUS 1
-#define BRIDGE_OV518 2
-#define BRIDGE_OV518PLUS 3
-#define BRIDGE_OV519 4 /* = ov530 */
-#define BRIDGE_OVFX2 5
-#define BRIDGE_W9968CF 6
-#define BRIDGE_MASK 7
-
- char invert_led;
-#define BRIDGE_INVERT_LED 8
-
- char snapshot_pressed;
- char snapshot_needs_reset;
-
- /* Determined by sensor type */
- u8 sif;
-
-#define QUALITY_MIN 50
-#define QUALITY_MAX 70
-#define QUALITY_DEF 50
-
- u8 stopped; /* Streaming is temporarily paused */
- u8 first_frame;
-
- u8 frame_rate; /* current Framerate */
- u8 clockdiv; /* clockdiv override */
-
- s8 sensor; /* Type of image sensor chip (SEN_*) */
-
- u8 sensor_addr;
- u16 sensor_width;
- u16 sensor_height;
- s16 sensor_reg_cache[256];
-
- u8 jpeg_hdr[JPEG_HDR_SZ];
-};
-enum sensors {
- SEN_OV2610,
- SEN_OV2610AE,
- SEN_OV3610,
- SEN_OV6620,
- SEN_OV6630,
- SEN_OV66308AF,
- SEN_OV7610,
- SEN_OV7620,
- SEN_OV7620AE,
- SEN_OV7640,
- SEN_OV7648,
- SEN_OV7660,
- SEN_OV7670,
- SEN_OV76BE,
- SEN_OV8610,
- SEN_OV9600,
-};
-
-/* Note this is a bit of a hack, but the w9968cf driver needs the code for all
- the ov sensors which is already present here. When we have the time we
- really should move the sensor drivers to v4l2 sub drivers. */
-#include "w996Xcf.c"
-
-/* table of the disabled controls */
-struct ctrl_valid {
- int has_brightness:1;
- int has_contrast:1;
- int has_exposure:1;
- int has_autogain:1;
- int has_sat:1;
- int has_hvflip:1;
- int has_autobright:1;
- int has_freq:1;
-};
-
-static const struct ctrl_valid valid_controls[] = {
- [SEN_OV2610] = {
- .has_exposure = 1,
- .has_autogain = 1,
- },
- [SEN_OV2610AE] = {
- .has_exposure = 1,
- .has_autogain = 1,
- },
- [SEN_OV3610] = {
- /* No controls */
- },
- [SEN_OV6620] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_autobright = 1,
- .has_freq = 1,
- },
- [SEN_OV6630] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_autobright = 1,
- .has_freq = 1,
- },
- [SEN_OV66308AF] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_autobright = 1,
- .has_freq = 1,
- },
- [SEN_OV7610] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_autobright = 1,
- .has_freq = 1,
- },
- [SEN_OV7620] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_autobright = 1,
- .has_freq = 1,
- },
- [SEN_OV7620AE] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_autobright = 1,
- .has_freq = 1,
- },
- [SEN_OV7640] = {
- .has_brightness = 1,
- .has_sat = 1,
- .has_freq = 1,
- },
- [SEN_OV7648] = {
- .has_brightness = 1,
- .has_sat = 1,
- .has_freq = 1,
- },
- [SEN_OV7660] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_hvflip = 1,
- .has_freq = 1,
- },
- [SEN_OV7670] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_hvflip = 1,
- .has_freq = 1,
- },
- [SEN_OV76BE] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_autobright = 1,
- .has_freq = 1,
- },
- [SEN_OV8610] = {
- .has_brightness = 1,
- .has_contrast = 1,
- .has_sat = 1,
- .has_autobright = 1,
- },
- [SEN_OV9600] = {
- .has_exposure = 1,
- .has_autogain = 1,
- },
-};
-
-static const struct v4l2_pix_format ov519_vga_mode[] = {
- {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 1},
- {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 0},
-};
-static const struct v4l2_pix_format ov519_sif_mode[] = {
- {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 3},
- {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 176,
- .sizeimage = 176 * 144 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 1},
- {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 2},
- {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 352,
- .sizeimage = 352 * 288 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 0},
-};
-
-/* Note some of the sizeimage values for the ov511 / ov518 may seem
- larger then necessary, however they need to be this big as the ov511 /
- ov518 always fills the entire isoc frame, using 0 padding bytes when
- it doesn't have any data. So with low framerates the amount of data
- transferred can become quite large (libv4l will remove all the 0 padding
- in userspace). */
-static const struct v4l2_pix_format ov518_vga_mode[] = {
- {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 3,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 1},
- {640, 480, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480 * 2,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 0},
-};
-static const struct v4l2_pix_format ov518_sif_mode[] = {
- {160, 120, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 70000,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 3},
- {176, 144, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
- .bytesperline = 176,
- .sizeimage = 70000,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 1},
- {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 3,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 2},
- {352, 288, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
- .bytesperline = 352,
- .sizeimage = 352 * 288 * 3,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 0},
-};
-
-static const struct v4l2_pix_format ov511_vga_mode[] = {
- {320, 240, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 3,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 1},
- {640, 480, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480 * 2,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 0},
-};
-static const struct v4l2_pix_format ov511_sif_mode[] = {
- {160, 120, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 70000,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 3},
- {176, 144, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE,
- .bytesperline = 176,
- .sizeimage = 70000,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 1},
- {320, 240, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 3,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 2},
- {352, 288, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE,
- .bytesperline = 352,
- .sizeimage = 352 * 288 * 3,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 0},
-};
-
-static const struct v4l2_pix_format ovfx2_vga_mode[] = {
- {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
-};
-static const struct v4l2_pix_format ovfx2_cif_mode[] = {
- {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 3},
- {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 176,
- .sizeimage = 176 * 144,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 2},
- {352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 352,
- .sizeimage = 352 * 288,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
-};
-static const struct v4l2_pix_format ovfx2_ov2610_mode[] = {
- {800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 800,
- .sizeimage = 800 * 600,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 1600,
- .sizeimage = 1600 * 1200,
- .colorspace = V4L2_COLORSPACE_SRGB},
-};
-static const struct v4l2_pix_format ovfx2_ov3610_mode[] = {
- {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 800,
- .sizeimage = 800 * 600,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {1024, 768, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 1024,
- .sizeimage = 1024 * 768,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 1600,
- .sizeimage = 1600 * 1200,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
- {2048, 1536, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 2048,
- .sizeimage = 2048 * 1536,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
-};
-static const struct v4l2_pix_format ovfx2_ov9600_mode[] = {
- {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 1280,
- .sizeimage = 1280 * 1024,
- .colorspace = V4L2_COLORSPACE_SRGB},
-};
-
-/* Registers common to OV511 / OV518 */
-#define R51x_FIFO_PSIZE 0x30 /* 2 bytes wide w/ OV518(+) */
-#define R51x_SYS_RESET 0x50
- /* Reset type flags */
- #define OV511_RESET_OMNICE 0x08
-#define R51x_SYS_INIT 0x53
-#define R51x_SYS_SNAP 0x52
-#define R51x_SYS_CUST_ID 0x5f
-#define R51x_COMP_LUT_BEGIN 0x80
-
-/* OV511 Camera interface register numbers */
-#define R511_CAM_DELAY 0x10
-#define R511_CAM_EDGE 0x11
-#define R511_CAM_PXCNT 0x12
-#define R511_CAM_LNCNT 0x13
-#define R511_CAM_PXDIV 0x14
-#define R511_CAM_LNDIV 0x15
-#define R511_CAM_UV_EN 0x16
-#define R511_CAM_LINE_MODE 0x17
-#define R511_CAM_OPTS 0x18
-
-#define R511_SNAP_FRAME 0x19
-#define R511_SNAP_PXCNT 0x1a
-#define R511_SNAP_LNCNT 0x1b
-#define R511_SNAP_PXDIV 0x1c
-#define R511_SNAP_LNDIV 0x1d
-#define R511_SNAP_UV_EN 0x1e
-#define R511_SNAP_OPTS 0x1f
-
-#define R511_DRAM_FLOW_CTL 0x20
-#define R511_FIFO_OPTS 0x31
-#define R511_I2C_CTL 0x40
-#define R511_SYS_LED_CTL 0x55 /* OV511+ only */
-#define R511_COMP_EN 0x78
-#define R511_COMP_LUT_EN 0x79
-
-/* OV518 Camera interface register numbers */
-#define R518_GPIO_OUT 0x56 /* OV518(+) only */
-#define R518_GPIO_CTL 0x57 /* OV518(+) only */
-
-/* OV519 Camera interface register numbers */
-#define OV519_R10_H_SIZE 0x10
-#define OV519_R11_V_SIZE 0x11
-#define OV519_R12_X_OFFSETL 0x12
-#define OV519_R13_X_OFFSETH 0x13
-#define OV519_R14_Y_OFFSETL 0x14
-#define OV519_R15_Y_OFFSETH 0x15
-#define OV519_R16_DIVIDER 0x16
-#define OV519_R20_DFR 0x20
-#define OV519_R25_FORMAT 0x25
-
-/* OV519 System Controller register numbers */
-#define OV519_R51_RESET1 0x51
-#define OV519_R54_EN_CLK1 0x54
-#define OV519_R57_SNAPSHOT 0x57
-
-#define OV519_GPIO_DATA_OUT0 0x71
-#define OV519_GPIO_IO_CTRL0 0x72
-
-/*#define OV511_ENDPOINT_ADDRESS 1 * Isoc endpoint number */
-
-/*
- * The FX2 chip does not give us a zero length read at end of frame.
- * It does, however, give a short read at the end of a frame, if
- * necessary, rather than run two frames together.
- *
- * By choosing the right bulk transfer size, we are guaranteed to always
- * get a short read for the last read of each frame. Frame sizes are
- * always a composite number (width * height, or a multiple) so if we
- * choose a prime number, we are guaranteed that the last read of a
- * frame will be short.
- *
- * But it isn't that easy: the 2.6 kernel requires a multiple of 4KB,
- * otherwise EOVERFLOW "babbling" errors occur. I have not been able
- * to figure out why. [PMiller]
- *
- * The constant (13 * 4096) is the largest "prime enough" number less than 64KB.
- *
- * It isn't enough to know the number of bytes per frame, in case we
- * have data dropouts or buffer overruns (even though the FX2 double
- * buffers, there are some pretty strict real time constraints for
- * isochronous transfer for larger frame sizes).
- */
-/*jfm: this value does not work for 800x600 - see isoc_init */
-#define OVFX2_BULK_SIZE (13 * 4096)
-
-/* I2C registers */
-#define R51x_I2C_W_SID 0x41
-#define R51x_I2C_SADDR_3 0x42
-#define R51x_I2C_SADDR_2 0x43
-#define R51x_I2C_R_SID 0x44
-#define R51x_I2C_DATA 0x45
-#define R518_I2C_CTL 0x47 /* OV518(+) only */
-#define OVFX2_I2C_ADDR 0x00
-
-/* I2C ADDRESSES */
-#define OV7xx0_SID 0x42
-#define OV_HIRES_SID 0x60 /* OV9xxx / OV2xxx / OV3xxx */
-#define OV8xx0_SID 0xa0
-#define OV6xx0_SID 0xc0
-
-/* OV7610 registers */
-#define OV7610_REG_GAIN 0x00 /* gain setting (5:0) */
-#define OV7610_REG_BLUE 0x01 /* blue channel balance */
-#define OV7610_REG_RED 0x02 /* red channel balance */
-#define OV7610_REG_SAT 0x03 /* saturation */
-#define OV8610_REG_HUE 0x04 /* 04 reserved */
-#define OV7610_REG_CNT 0x05 /* Y contrast */
-#define OV7610_REG_BRT 0x06 /* Y brightness */
-#define OV7610_REG_COM_C 0x14 /* misc common regs */
-#define OV7610_REG_ID_HIGH 0x1c /* manufacturer ID MSB */
-#define OV7610_REG_ID_LOW 0x1d /* manufacturer ID LSB */
-#define OV7610_REG_COM_I 0x29 /* misc settings */
-
-/* OV7660 and OV7670 registers */
-#define OV7670_R00_GAIN 0x00 /* Gain lower 8 bits (rest in vref) */
-#define OV7670_R01_BLUE 0x01 /* blue gain */
-#define OV7670_R02_RED 0x02 /* red gain */
-#define OV7670_R03_VREF 0x03 /* Pieces of GAIN, VSTART, VSTOP */
-#define OV7670_R04_COM1 0x04 /* Control 1 */
-/*#define OV7670_R07_AECHH 0x07 * AEC MS 5 bits */
-#define OV7670_R0C_COM3 0x0c /* Control 3 */
-#define OV7670_R0D_COM4 0x0d /* Control 4 */
-#define OV7670_R0E_COM5 0x0e /* All "reserved" */
-#define OV7670_R0F_COM6 0x0f /* Control 6 */
-#define OV7670_R10_AECH 0x10 /* More bits of AEC value */
-#define OV7670_R11_CLKRC 0x11 /* Clock control */
-#define OV7670_R12_COM7 0x12 /* Control 7 */
-#define OV7670_COM7_FMT_VGA 0x00
-/*#define OV7670_COM7_YUV 0x00 * YUV */
-#define OV7670_COM7_FMT_QVGA 0x10 /* QVGA format */
-#define OV7670_COM7_FMT_MASK 0x38
-#define OV7670_COM7_RESET 0x80 /* Register reset */
-#define OV7670_R13_COM8 0x13 /* Control 8 */
-#define OV7670_COM8_AEC 0x01 /* Auto exposure enable */
-#define OV7670_COM8_AWB 0x02 /* White balance enable */
-#define OV7670_COM8_AGC 0x04 /* Auto gain enable */
-#define OV7670_COM8_BFILT 0x20 /* Band filter enable */
-#define OV7670_COM8_AECSTEP 0x40 /* Unlimited AEC step size */
-#define OV7670_COM8_FASTAEC 0x80 /* Enable fast AGC/AEC */
-#define OV7670_R14_COM9 0x14 /* Control 9 - gain ceiling */
-#define OV7670_R15_COM10 0x15 /* Control 10 */
-#define OV7670_R17_HSTART 0x17 /* Horiz start high bits */
-#define OV7670_R18_HSTOP 0x18 /* Horiz stop high bits */
-#define OV7670_R19_VSTART 0x19 /* Vert start high bits */
-#define OV7670_R1A_VSTOP 0x1a /* Vert stop high bits */
-#define OV7670_R1E_MVFP 0x1e /* Mirror / vflip */
-#define OV7670_MVFP_VFLIP 0x10 /* vertical flip */
-#define OV7670_MVFP_MIRROR 0x20 /* Mirror image */
-#define OV7670_R24_AEW 0x24 /* AGC upper limit */
-#define OV7670_R25_AEB 0x25 /* AGC lower limit */
-#define OV7670_R26_VPT 0x26 /* AGC/AEC fast mode op region */
-#define OV7670_R32_HREF 0x32 /* HREF pieces */
-#define OV7670_R3A_TSLB 0x3a /* lots of stuff */
-#define OV7670_R3B_COM11 0x3b /* Control 11 */
-#define OV7670_COM11_EXP 0x02
-#define OV7670_COM11_HZAUTO 0x10 /* Auto detect 50/60 Hz */
-#define OV7670_R3C_COM12 0x3c /* Control 12 */
-#define OV7670_R3D_COM13 0x3d /* Control 13 */
-#define OV7670_COM13_GAMMA 0x80 /* Gamma enable */
-#define OV7670_COM13_UVSAT 0x40 /* UV saturation auto adjustment */
-#define OV7670_R3E_COM14 0x3e /* Control 14 */
-#define OV7670_R3F_EDGE 0x3f /* Edge enhancement factor */
-#define OV7670_R40_COM15 0x40 /* Control 15 */
-/*#define OV7670_COM15_R00FF 0xc0 * 00 to FF */
-#define OV7670_R41_COM16 0x41 /* Control 16 */
-#define OV7670_COM16_AWBGAIN 0x08 /* AWB gain enable */
-/* end of ov7660 common registers */
-#define OV7670_R55_BRIGHT 0x55 /* Brightness */
-#define OV7670_R56_CONTRAS 0x56 /* Contrast control */
-#define OV7670_R69_GFIX 0x69 /* Fix gain control */
-/*#define OV7670_R8C_RGB444 0x8c * RGB 444 control */
-#define OV7670_R9F_HAECC1 0x9f /* Hist AEC/AGC control 1 */
-#define OV7670_RA0_HAECC2 0xa0 /* Hist AEC/AGC control 2 */
-#define OV7670_RA5_BD50MAX 0xa5 /* 50hz banding step limit */
-#define OV7670_RA6_HAECC3 0xa6 /* Hist AEC/AGC control 3 */
-#define OV7670_RA7_HAECC4 0xa7 /* Hist AEC/AGC control 4 */
-#define OV7670_RA8_HAECC5 0xa8 /* Hist AEC/AGC control 5 */
-#define OV7670_RA9_HAECC6 0xa9 /* Hist AEC/AGC control 6 */
-#define OV7670_RAA_HAECC7 0xaa /* Hist AEC/AGC control 7 */
-#define OV7670_RAB_BD60MAX 0xab /* 60hz banding step limit */
-
-struct ov_regvals {
- u8 reg;
- u8 val;
-};
-struct ov_i2c_regvals {
- u8 reg;
- u8 val;
-};
-
-/* Settings for OV2610 camera chip */
-static const struct ov_i2c_regvals norm_2610[] = {
- { 0x12, 0x80 }, /* reset */
-};
-
-static const struct ov_i2c_regvals norm_2610ae[] = {
- {0x12, 0x80}, /* reset */
- {0x13, 0xcd},
- {0x09, 0x01},
- {0x0d, 0x00},
- {0x11, 0x80},
- {0x12, 0x20}, /* 1600x1200 */
- {0x33, 0x0c},
- {0x35, 0x90},
- {0x36, 0x37},
-/* ms-win traces */
- {0x11, 0x83}, /* clock / 3 ? */
- {0x2d, 0x00}, /* 60 Hz filter */
- {0x24, 0xb0}, /* normal colors */
- {0x25, 0x90},
- {0x10, 0x43},
-};
-
-static const struct ov_i2c_regvals norm_3620b[] = {
- /*
- * From the datasheet: "Note that after writing to register COMH
- * (0x12) to change the sensor mode, registers related to the
- * sensor’s cropping window will be reset back to their default
- * values."
- *
- * "wait 4096 external clock ... to make sure the sensor is
- * stable and ready to access registers" i.e. 160us at 24MHz
- */
- { 0x12, 0x80 }, /* COMH reset */
- { 0x12, 0x00 }, /* QXGA, master */
-
- /*
- * 11 CLKRC "Clock Rate Control"
- * [7] internal frequency doublers: on
- * [6] video port mode: master
- * [5:0] clock divider: 1
- */
- { 0x11, 0x80 },
-
- /*
- * 13 COMI "Common Control I"
- * = 192 (0xC0) 11000000
- * COMI[7] "AEC speed selection"
- * = 1 (0x01) 1....... "Faster AEC correction"
- * COMI[6] "AEC speed step selection"
- * = 1 (0x01) .1...... "Big steps, fast"
- * COMI[5] "Banding filter on off"
- * = 0 (0x00) ..0..... "Off"
- * COMI[4] "Banding filter option"
- * = 0 (0x00) ...0.... "Main clock is 48 MHz and
- * the PLL is ON"
- * COMI[3] "Reserved"
- * = 0 (0x00) ....0...
- * COMI[2] "AGC auto manual control selection"
- * = 0 (0x00) .....0.. "Manual"
- * COMI[1] "AWB auto manual control selection"
- * = 0 (0x00) ......0. "Manual"
- * COMI[0] "Exposure control"
- * = 0 (0x00) .......0 "Manual"
- */
- { 0x13, 0xc0 },
-
- /*
- * 09 COMC "Common Control C"
- * = 8 (0x08) 00001000
- * COMC[7:5] "Reserved"
- * = 0 (0x00) 000.....
- * COMC[4] "Sleep Mode Enable"
- * = 0 (0x00) ...0.... "Normal mode"
- * COMC[3:2] "Sensor sampling reset timing selection"
- * = 2 (0x02) ....10.. "Longer reset time"
- * COMC[1:0] "Output drive current select"
- * = 0 (0x00) ......00 "Weakest"
- */
- { 0x09, 0x08 },
-
- /*
- * 0C COMD "Common Control D"
- * = 8 (0x08) 00001000
- * COMD[7] "Reserved"
- * = 0 (0x00) 0.......
- * COMD[6] "Swap MSB and LSB at the output port"
- * = 0 (0x00) .0...... "False"
- * COMD[5:3] "Reserved"
- * = 1 (0x01) ..001...
- * COMD[2] "Output Average On Off"
- * = 0 (0x00) .....0.. "Output Normal"
- * COMD[1] "Sensor precharge voltage selection"
- * = 0 (0x00) ......0. "Selects internal
- * reference precharge
- * voltage"
- * COMD[0] "Snapshot option"
- * = 0 (0x00) .......0 "Enable live video output
- * after snapshot sequence"
- */
- { 0x0c, 0x08 },
-
- /*
- * 0D COME "Common Control E"
- * = 161 (0xA1) 10100001
- * COME[7] "Output average option"
- * = 1 (0x01) 1....... "Output average of 4 pixels"
- * COME[6] "Anti-blooming control"
- * = 0 (0x00) .0...... "Off"
- * COME[5:3] "Reserved"
- * = 4 (0x04) ..100...
- * COME[2] "Clock output power down pin status"
- * = 0 (0x00) .....0.. "Tri-state data output pin
- * on power down"
- * COME[1] "Data output pin status selection at power down"
- * = 0 (0x00) ......0. "Tri-state VSYNC, PCLK,
- * HREF, and CHSYNC pins on
- * power down"
- * COME[0] "Auto zero circuit select"
- * = 1 (0x01) .......1 "On"
- */
- { 0x0d, 0xa1 },
-
- /*
- * 0E COMF "Common Control F"
- * = 112 (0x70) 01110000
- * COMF[7] "System clock selection"
- * = 0 (0x00) 0....... "Use 24 MHz system clock"
- * COMF[6:4] "Reserved"
- * = 7 (0x07) .111....
- * COMF[3] "Manual auto negative offset canceling selection"
- * = 0 (0x00) ....0... "Auto detect negative
- * offset and cancel it"
- * COMF[2:0] "Reserved"
- * = 0 (0x00) .....000
- */
- { 0x0e, 0x70 },
-
- /*
- * 0F COMG "Common Control G"
- * = 66 (0x42) 01000010
- * COMG[7] "Optical black output selection"
- * = 0 (0x00) 0....... "Disable"
- * COMG[6] "Black level calibrate selection"
- * = 1 (0x01) .1...... "Use optical black pixels
- * to calibrate"
- * COMG[5:4] "Reserved"
- * = 0 (0x00) ..00....
- * COMG[3] "Channel offset adjustment"
- * = 0 (0x00) ....0... "Disable offset adjustment"
- * COMG[2] "ADC black level calibration option"
- * = 0 (0x00) .....0.. "Use B/G line and G/R
- * line to calibrate each
- * channel's black level"
- * COMG[1] "Reserved"
- * = 1 (0x01) ......1.
- * COMG[0] "ADC black level calibration enable"
- * = 0 (0x00) .......0 "Disable"
- */
- { 0x0f, 0x42 },
-
- /*
- * 14 COMJ "Common Control J"
- * = 198 (0xC6) 11000110
- * COMJ[7:6] "AGC gain ceiling"
- * = 3 (0x03) 11...... "8x"
- * COMJ[5:4] "Reserved"
- * = 0 (0x00) ..00....
- * COMJ[3] "Auto banding filter"
- * = 0 (0x00) ....0... "Banding filter is always
- * on off depending on
- * COMI[5] setting"
- * COMJ[2] "VSYNC drop option"
- * = 1 (0x01) .....1.. "SYNC is dropped if frame
- * data is dropped"
- * COMJ[1] "Frame data drop"
- * = 1 (0x01) ......1. "Drop frame data if
- * exposure is not within
- * tolerance. In AEC mode,
- * data is normally dropped
- * when data is out of
- * range."
- * COMJ[0] "Reserved"
- * = 0 (0x00) .......0
- */
- { 0x14, 0xc6 },
-
- /*
- * 15 COMK "Common Control K"
- * = 2 (0x02) 00000010
- * COMK[7] "CHSYNC pin output swap"
- * = 0 (0x00) 0....... "CHSYNC"
- * COMK[6] "HREF pin output swap"
- * = 0 (0x00) .0...... "HREF"
- * COMK[5] "PCLK output selection"
- * = 0 (0x00) ..0..... "PCLK always output"
- * COMK[4] "PCLK edge selection"
- * = 0 (0x00) ...0.... "Data valid on falling edge"
- * COMK[3] "HREF output polarity"
- * = 0 (0x00) ....0... "positive"
- * COMK[2] "Reserved"
- * = 0 (0x00) .....0..
- * COMK[1] "VSYNC polarity"
- * = 1 (0x01) ......1. "negative"
- * COMK[0] "HSYNC polarity"
- * = 0 (0x00) .......0 "positive"
- */
- { 0x15, 0x02 },
-
- /*
- * 33 CHLF "Current Control"
- * = 9 (0x09) 00001001
- * CHLF[7:6] "Sensor current control"
- * = 0 (0x00) 00......
- * CHLF[5] "Sensor current range control"
- * = 0 (0x00) ..0..... "normal range"
- * CHLF[4] "Sensor current"
- * = 0 (0x00) ...0.... "normal current"
- * CHLF[3] "Sensor buffer current control"
- * = 1 (0x01) ....1... "half current"
- * CHLF[2] "Column buffer current control"
- * = 0 (0x00) .....0.. "normal current"
- * CHLF[1] "Analog DSP current control"
- * = 0 (0x00) ......0. "normal current"
- * CHLF[1] "ADC current control"
- * = 0 (0x00) ......0. "normal current"
- */
- { 0x33, 0x09 },
-
- /*
- * 34 VBLM "Blooming Control"
- * = 80 (0x50) 01010000
- * VBLM[7] "Hard soft reset switch"
- * = 0 (0x00) 0....... "Hard reset"
- * VBLM[6:4] "Blooming voltage selection"
- * = 5 (0x05) .101....
- * VBLM[3:0] "Sensor current control"
- * = 0 (0x00) ....0000
- */
- { 0x34, 0x50 },
-
- /*
- * 36 VCHG "Sensor Precharge Voltage Control"
- * = 0 (0x00) 00000000
- * VCHG[7] "Reserved"
- * = 0 (0x00) 0.......
- * VCHG[6:4] "Sensor precharge voltage control"
- * = 0 (0x00) .000....
- * VCHG[3:0] "Sensor array common reference"
- * = 0 (0x00) ....0000
- */
- { 0x36, 0x00 },
-
- /*
- * 37 ADC "ADC Reference Control"
- * = 4 (0x04) 00000100
- * ADC[7:4] "Reserved"
- * = 0 (0x00) 0000....
- * ADC[3] "ADC input signal range"
- * = 0 (0x00) ....0... "Input signal 1.0x"
- * ADC[2:0] "ADC range control"
- * = 4 (0x04) .....100
- */
- { 0x37, 0x04 },
-
- /*
- * 38 ACOM "Analog Common Ground"
- * = 82 (0x52) 01010010
- * ACOM[7] "Analog gain control"
- * = 0 (0x00) 0....... "Gain 1x"
- * ACOM[6] "Analog black level calibration"
- * = 1 (0x01) .1...... "On"
- * ACOM[5:0] "Reserved"
- * = 18 (0x12) ..010010
- */
- { 0x38, 0x52 },
-
- /*
- * 3A FREFA "Internal Reference Adjustment"
- * = 0 (0x00) 00000000
- * FREFA[7:0] "Range"
- * = 0 (0x00) 00000000
- */
- { 0x3a, 0x00 },
-
- /*
- * 3C FVOPT "Internal Reference Adjustment"
- * = 31 (0x1F) 00011111
- * FVOPT[7:0] "Range"
- * = 31 (0x1F) 00011111
- */
- { 0x3c, 0x1f },
-
- /*
- * 44 Undocumented = 0 (0x00) 00000000
- * 44[7:0] "It's a secret"
- * = 0 (0x00) 00000000
- */
- { 0x44, 0x00 },
-
- /*
- * 40 Undocumented = 0 (0x00) 00000000
- * 40[7:0] "It's a secret"
- * = 0 (0x00) 00000000
- */
- { 0x40, 0x00 },
-
- /*
- * 41 Undocumented = 0 (0x00) 00000000
- * 41[7:0] "It's a secret"
- * = 0 (0x00) 00000000
- */
- { 0x41, 0x00 },
-
- /*
- * 42 Undocumented = 0 (0x00) 00000000
- * 42[7:0] "It's a secret"
- * = 0 (0x00) 00000000
- */
- { 0x42, 0x00 },
-
- /*
- * 43 Undocumented = 0 (0x00) 00000000
- * 43[7:0] "It's a secret"
- * = 0 (0x00) 00000000
- */
- { 0x43, 0x00 },
-
- /*
- * 45 Undocumented = 128 (0x80) 10000000
- * 45[7:0] "It's a secret"
- * = 128 (0x80) 10000000
- */
- { 0x45, 0x80 },
-
- /*
- * 48 Undocumented = 192 (0xC0) 11000000
- * 48[7:0] "It's a secret"
- * = 192 (0xC0) 11000000
- */
- { 0x48, 0xc0 },
-
- /*
- * 49 Undocumented = 25 (0x19) 00011001
- * 49[7:0] "It's a secret"
- * = 25 (0x19) 00011001
- */
- { 0x49, 0x19 },
-
- /*
- * 4B Undocumented = 128 (0x80) 10000000
- * 4B[7:0] "It's a secret"
- * = 128 (0x80) 10000000
- */
- { 0x4b, 0x80 },
-
- /*
- * 4D Undocumented = 196 (0xC4) 11000100
- * 4D[7:0] "It's a secret"
- * = 196 (0xC4) 11000100
- */
- { 0x4d, 0xc4 },
-
- /*
- * 35 VREF "Reference Voltage Control"
- * = 76 (0x4c) 01001100
- * VREF[7:5] "Column high reference control"
- * = 2 (0x02) 010..... "higher voltage"
- * VREF[4:2] "Column low reference control"
- * = 3 (0x03) ...011.. "Highest voltage"
- * VREF[1:0] "Reserved"
- * = 0 (0x00) ......00
- */
- { 0x35, 0x4c },
-
- /*
- * 3D Undocumented = 0 (0x00) 00000000
- * 3D[7:0] "It's a secret"
- * = 0 (0x00) 00000000
- */
- { 0x3d, 0x00 },
-
- /*
- * 3E Undocumented = 0 (0x00) 00000000
- * 3E[7:0] "It's a secret"
- * = 0 (0x00) 00000000
- */
- { 0x3e, 0x00 },
-
- /*
- * 3B FREFB "Internal Reference Adjustment"
- * = 24 (0x18) 00011000
- * FREFB[7:0] "Range"
- * = 24 (0x18) 00011000
- */
- { 0x3b, 0x18 },
-
- /*
- * 33 CHLF "Current Control"
- * = 25 (0x19) 00011001
- * CHLF[7:6] "Sensor current control"
- * = 0 (0x00) 00......
- * CHLF[5] "Sensor current range control"
- * = 0 (0x00) ..0..... "normal range"
- * CHLF[4] "Sensor current"
- * = 1 (0x01) ...1.... "double current"
- * CHLF[3] "Sensor buffer current control"
- * = 1 (0x01) ....1... "half current"
- * CHLF[2] "Column buffer current control"
- * = 0 (0x00) .....0.. "normal current"
- * CHLF[1] "Analog DSP current control"
- * = 0 (0x00) ......0. "normal current"
- * CHLF[1] "ADC current control"
- * = 0 (0x00) ......0. "normal current"
- */
- { 0x33, 0x19 },
-
- /*
- * 34 VBLM "Blooming Control"
- * = 90 (0x5A) 01011010
- * VBLM[7] "Hard soft reset switch"
- * = 0 (0x00) 0....... "Hard reset"
- * VBLM[6:4] "Blooming voltage selection"
- * = 5 (0x05) .101....
- * VBLM[3:0] "Sensor current control"
- * = 10 (0x0A) ....1010
- */
- { 0x34, 0x5a },
-
- /*
- * 3B FREFB "Internal Reference Adjustment"
- * = 0 (0x00) 00000000
- * FREFB[7:0] "Range"
- * = 0 (0x00) 00000000
- */
- { 0x3b, 0x00 },
-
- /*
- * 33 CHLF "Current Control"
- * = 9 (0x09) 00001001
- * CHLF[7:6] "Sensor current control"
- * = 0 (0x00) 00......
- * CHLF[5] "Sensor current range control"
- * = 0 (0x00) ..0..... "normal range"
- * CHLF[4] "Sensor current"
- * = 0 (0x00) ...0.... "normal current"
- * CHLF[3] "Sensor buffer current control"
- * = 1 (0x01) ....1... "half current"
- * CHLF[2] "Column buffer current control"
- * = 0 (0x00) .....0.. "normal current"
- * CHLF[1] "Analog DSP current control"
- * = 0 (0x00) ......0. "normal current"
- * CHLF[1] "ADC current control"
- * = 0 (0x00) ......0. "normal current"
- */
- { 0x33, 0x09 },
-
- /*
- * 34 VBLM "Blooming Control"
- * = 80 (0x50) 01010000
- * VBLM[7] "Hard soft reset switch"
- * = 0 (0x00) 0....... "Hard reset"
- * VBLM[6:4] "Blooming voltage selection"
- * = 5 (0x05) .101....
- * VBLM[3:0] "Sensor current control"
- * = 0 (0x00) ....0000
- */
- { 0x34, 0x50 },
-
- /*
- * 12 COMH "Common Control H"
- * = 64 (0x40) 01000000
- * COMH[7] "SRST"
- * = 0 (0x00) 0....... "No-op"
- * COMH[6:4] "Resolution selection"
- * = 4 (0x04) .100.... "XGA"
- * COMH[3] "Master slave selection"
- * = 0 (0x00) ....0... "Master mode"
- * COMH[2] "Internal B/R channel option"
- * = 0 (0x00) .....0.. "B/R use same channel"
- * COMH[1] "Color bar test pattern"
- * = 0 (0x00) ......0. "Off"
- * COMH[0] "Reserved"
- * = 0 (0x00) .......0
- */
- { 0x12, 0x40 },
-
- /*
- * 17 HREFST "Horizontal window start"
- * = 31 (0x1F) 00011111
- * HREFST[7:0] "Horizontal window start, 8 MSBs"
- * = 31 (0x1F) 00011111
- */
- { 0x17, 0x1f },
-
- /*
- * 18 HREFEND "Horizontal window end"
- * = 95 (0x5F) 01011111
- * HREFEND[7:0] "Horizontal Window End, 8 MSBs"
- * = 95 (0x5F) 01011111
- */
- { 0x18, 0x5f },
-
- /*
- * 19 VSTRT "Vertical window start"
- * = 0 (0x00) 00000000
- * VSTRT[7:0] "Vertical Window Start, 8 MSBs"
- * = 0 (0x00) 00000000
- */
- { 0x19, 0x00 },
-
- /*
- * 1A VEND "Vertical window end"
- * = 96 (0x60) 01100000
- * VEND[7:0] "Vertical Window End, 8 MSBs"
- * = 96 (0x60) 01100000
- */
- { 0x1a, 0x60 },
-
- /*
- * 32 COMM "Common Control M"
- * = 18 (0x12) 00010010
- * COMM[7:6] "Pixel clock divide option"
- * = 0 (0x00) 00...... "/1"
- * COMM[5:3] "Horizontal window end position, 3 LSBs"
- * = 2 (0x02) ..010...
- * COMM[2:0] "Horizontal window start position, 3 LSBs"
- * = 2 (0x02) .....010
- */
- { 0x32, 0x12 },
-
- /*
- * 03 COMA "Common Control A"
- * = 74 (0x4A) 01001010
- * COMA[7:4] "AWB Update Threshold"
- * = 4 (0x04) 0100....
- * COMA[3:2] "Vertical window end line control 2 LSBs"
- * = 2 (0x02) ....10..
- * COMA[1:0] "Vertical window start line control 2 LSBs"
- * = 2 (0x02) ......10
- */
- { 0x03, 0x4a },
-
- /*
- * 11 CLKRC "Clock Rate Control"
- * = 128 (0x80) 10000000
- * CLKRC[7] "Internal frequency doublers on off seclection"
- * = 1 (0x01) 1....... "On"
- * CLKRC[6] "Digital video master slave selection"
- * = 0 (0x00) .0...... "Master mode, sensor
- * provides PCLK"
- * CLKRC[5:0] "Clock divider { CLK = PCLK/(1+CLKRC[5:0]) }"
- * = 0 (0x00) ..000000
- */
- { 0x11, 0x80 },
-
- /*
- * 12 COMH "Common Control H"
- * = 0 (0x00) 00000000
- * COMH[7] "SRST"
- * = 0 (0x00) 0....... "No-op"
- * COMH[6:4] "Resolution selection"
- * = 0 (0x00) .000.... "QXGA"
- * COMH[3] "Master slave selection"
- * = 0 (0x00) ....0... "Master mode"
- * COMH[2] "Internal B/R channel option"
- * = 0 (0x00) .....0.. "B/R use same channel"
- * COMH[1] "Color bar test pattern"
- * = 0 (0x00) ......0. "Off"
- * COMH[0] "Reserved"
- * = 0 (0x00) .......0
- */
- { 0x12, 0x00 },
-
- /*
- * 12 COMH "Common Control H"
- * = 64 (0x40) 01000000
- * COMH[7] "SRST"
- * = 0 (0x00) 0....... "No-op"
- * COMH[6:4] "Resolution selection"
- * = 4 (0x04) .100.... "XGA"
- * COMH[3] "Master slave selection"
- * = 0 (0x00) ....0... "Master mode"
- * COMH[2] "Internal B/R channel option"
- * = 0 (0x00) .....0.. "B/R use same channel"
- * COMH[1] "Color bar test pattern"
- * = 0 (0x00) ......0. "Off"
- * COMH[0] "Reserved"
- * = 0 (0x00) .......0
- */
- { 0x12, 0x40 },
-
- /*
- * 17 HREFST "Horizontal window start"
- * = 31 (0x1F) 00011111
- * HREFST[7:0] "Horizontal window start, 8 MSBs"
- * = 31 (0x1F) 00011111
- */
- { 0x17, 0x1f },
-
- /*
- * 18 HREFEND "Horizontal window end"
- * = 95 (0x5F) 01011111
- * HREFEND[7:0] "Horizontal Window End, 8 MSBs"
- * = 95 (0x5F) 01011111
- */
- { 0x18, 0x5f },
-
- /*
- * 19 VSTRT "Vertical window start"
- * = 0 (0x00) 00000000
- * VSTRT[7:0] "Vertical Window Start, 8 MSBs"
- * = 0 (0x00) 00000000
- */
- { 0x19, 0x00 },
-
- /*
- * 1A VEND "Vertical window end"
- * = 96 (0x60) 01100000
- * VEND[7:0] "Vertical Window End, 8 MSBs"
- * = 96 (0x60) 01100000
- */
- { 0x1a, 0x60 },
-
- /*
- * 32 COMM "Common Control M"
- * = 18 (0x12) 00010010
- * COMM[7:6] "Pixel clock divide option"
- * = 0 (0x00) 00...... "/1"
- * COMM[5:3] "Horizontal window end position, 3 LSBs"
- * = 2 (0x02) ..010...
- * COMM[2:0] "Horizontal window start position, 3 LSBs"
- * = 2 (0x02) .....010
- */
- { 0x32, 0x12 },
-
- /*
- * 03 COMA "Common Control A"
- * = 74 (0x4A) 01001010
- * COMA[7:4] "AWB Update Threshold"
- * = 4 (0x04) 0100....
- * COMA[3:2] "Vertical window end line control 2 LSBs"
- * = 2 (0x02) ....10..
- * COMA[1:0] "Vertical window start line control 2 LSBs"
- * = 2 (0x02) ......10
- */
- { 0x03, 0x4a },
-
- /*
- * 02 RED "Red Gain Control"
- * = 175 (0xAF) 10101111
- * RED[7] "Action"
- * = 1 (0x01) 1....... "gain = 1/(1+bitrev([6:0]))"
- * RED[6:0] "Value"
- * = 47 (0x2F) .0101111
- */
- { 0x02, 0xaf },
-
- /*
- * 2D ADDVSL "VSYNC Pulse Width"
- * = 210 (0xD2) 11010010
- * ADDVSL[7:0] "VSYNC pulse width, LSB"
- * = 210 (0xD2) 11010010
- */
- { 0x2d, 0xd2 },
-
- /*
- * 00 GAIN = 24 (0x18) 00011000
- * GAIN[7:6] "Reserved"
- * = 0 (0x00) 00......
- * GAIN[5] "Double"
- * = 0 (0x00) ..0..... "False"
- * GAIN[4] "Double"
- * = 1 (0x01) ...1.... "True"
- * GAIN[3:0] "Range"
- * = 8 (0x08) ....1000
- */
- { 0x00, 0x18 },
-
- /*
- * 01 BLUE "Blue Gain Control"
- * = 240 (0xF0) 11110000
- * BLUE[7] "Action"
- * = 1 (0x01) 1....... "gain = 1/(1+bitrev([6:0]))"
- * BLUE[6:0] "Value"
- * = 112 (0x70) .1110000
- */
- { 0x01, 0xf0 },
-
- /*
- * 10 AEC "Automatic Exposure Control"
- * = 10 (0x0A) 00001010
- * AEC[7:0] "Automatic Exposure Control, 8 MSBs"
- * = 10 (0x0A) 00001010
- */
- { 0x10, 0x0a },
-
- { 0xe1, 0x67 },
- { 0xe3, 0x03 },
- { 0xe4, 0x26 },
- { 0xe5, 0x3e },
- { 0xf8, 0x01 },
- { 0xff, 0x01 },
-};
-
-static const struct ov_i2c_regvals norm_6x20[] = {
- { 0x12, 0x80 }, /* reset */
- { 0x11, 0x01 },
- { 0x03, 0x60 },
- { 0x05, 0x7f }, /* For when autoadjust is off */
- { 0x07, 0xa8 },
- /* The ratio of 0x0c and 0x0d controls the white point */
- { 0x0c, 0x24 },
- { 0x0d, 0x24 },
- { 0x0f, 0x15 }, /* COMS */
- { 0x10, 0x75 }, /* AEC Exposure time */
- { 0x12, 0x24 }, /* Enable AGC */
- { 0x14, 0x04 },
- /* 0x16: 0x06 helps frame stability with moving objects */
- { 0x16, 0x06 },
-/* { 0x20, 0x30 }, * Aperture correction enable */
- { 0x26, 0xb2 }, /* BLC enable */
- /* 0x28: 0x05 Selects RGB format if RGB on */
- { 0x28, 0x05 },
- { 0x2a, 0x04 }, /* Disable framerate adjust */
-/* { 0x2b, 0xac }, * Framerate; Set 2a[7] first */
- { 0x2d, 0x85 },
- { 0x33, 0xa0 }, /* Color Processing Parameter */
- { 0x34, 0xd2 }, /* Max A/D range */
- { 0x38, 0x8b },
- { 0x39, 0x40 },
-
- { 0x3c, 0x39 }, /* Enable AEC mode changing */
- { 0x3c, 0x3c }, /* Change AEC mode */
- { 0x3c, 0x24 }, /* Disable AEC mode changing */
-
- { 0x3d, 0x80 },
- /* These next two registers (0x4a, 0x4b) are undocumented.
- * They control the color balance */
- { 0x4a, 0x80 },
- { 0x4b, 0x80 },
- { 0x4d, 0xd2 }, /* This reduces noise a bit */
- { 0x4e, 0xc1 },
- { 0x4f, 0x04 },
-/* Do 50-53 have any effect? */
-/* Toggle 0x12[2] off and on here? */
-};
-
-static const struct ov_i2c_regvals norm_6x30[] = {
- { 0x12, 0x80 }, /* Reset */
- { 0x00, 0x1f }, /* Gain */
- { 0x01, 0x99 }, /* Blue gain */
- { 0x02, 0x7c }, /* Red gain */
- { 0x03, 0xc0 }, /* Saturation */
- { 0x05, 0x0a }, /* Contrast */
- { 0x06, 0x95 }, /* Brightness */
- { 0x07, 0x2d }, /* Sharpness */
- { 0x0c, 0x20 },
- { 0x0d, 0x20 },
- { 0x0e, 0xa0 }, /* Was 0x20, bit7 enables a 2x gain which we need */
- { 0x0f, 0x05 },
- { 0x10, 0x9a },
- { 0x11, 0x00 }, /* Pixel clock = fastest */
- { 0x12, 0x24 }, /* Enable AGC and AWB */
- { 0x13, 0x21 },
- { 0x14, 0x80 },
- { 0x15, 0x01 },
- { 0x16, 0x03 },
- { 0x17, 0x38 },
- { 0x18, 0xea },
- { 0x19, 0x04 },
- { 0x1a, 0x93 },
- { 0x1b, 0x00 },
- { 0x1e, 0xc4 },
- { 0x1f, 0x04 },
- { 0x20, 0x20 },
- { 0x21, 0x10 },
- { 0x22, 0x88 },
- { 0x23, 0xc0 }, /* Crystal circuit power level */
- { 0x25, 0x9a }, /* Increase AEC black ratio */
- { 0x26, 0xb2 }, /* BLC enable */
- { 0x27, 0xa2 },
- { 0x28, 0x00 },
- { 0x29, 0x00 },
- { 0x2a, 0x84 }, /* 60 Hz power */
- { 0x2b, 0xa8 }, /* 60 Hz power */
- { 0x2c, 0xa0 },
- { 0x2d, 0x95 }, /* Enable auto-brightness */
- { 0x2e, 0x88 },
- { 0x33, 0x26 },
- { 0x34, 0x03 },
- { 0x36, 0x8f },
- { 0x37, 0x80 },
- { 0x38, 0x83 },
- { 0x39, 0x80 },
- { 0x3a, 0x0f },
- { 0x3b, 0x3c },
- { 0x3c, 0x1a },
- { 0x3d, 0x80 },
- { 0x3e, 0x80 },
- { 0x3f, 0x0e },
- { 0x40, 0x00 }, /* White bal */
- { 0x41, 0x00 }, /* White bal */
- { 0x42, 0x80 },
- { 0x43, 0x3f }, /* White bal */
- { 0x44, 0x80 },
- { 0x45, 0x20 },
- { 0x46, 0x20 },
- { 0x47, 0x80 },
- { 0x48, 0x7f },
- { 0x49, 0x00 },
- { 0x4a, 0x00 },
- { 0x4b, 0x80 },
- { 0x4c, 0xd0 },
- { 0x4d, 0x10 }, /* U = 0.563u, V = 0.714v */
- { 0x4e, 0x40 },
- { 0x4f, 0x07 }, /* UV avg., col. killer: max */
- { 0x50, 0xff },
- { 0x54, 0x23 }, /* Max AGC gain: 18dB */
- { 0x55, 0xff },
- { 0x56, 0x12 },
- { 0x57, 0x81 },
- { 0x58, 0x75 },
- { 0x59, 0x01 }, /* AGC dark current comp.: +1 */
- { 0x5a, 0x2c },
- { 0x5b, 0x0f }, /* AWB chrominance levels */
- { 0x5c, 0x10 },
- { 0x3d, 0x80 },
- { 0x27, 0xa6 },
- { 0x12, 0x20 }, /* Toggle AWB */
- { 0x12, 0x24 },
-};
-
-/* Lawrence Glaister <lg@jfm.bc.ca> reports:
- *
- * Register 0x0f in the 7610 has the following effects:
- *
- * 0x85 (AEC method 1): Best overall, good contrast range
- * 0x45 (AEC method 2): Very overexposed
- * 0xa5 (spec sheet default): Ok, but the black level is
- * shifted resulting in loss of contrast
- * 0x05 (old driver setting): very overexposed, too much
- * contrast
- */
-static const struct ov_i2c_regvals norm_7610[] = {
- { 0x10, 0xff },
- { 0x16, 0x06 },
- { 0x28, 0x24 },
- { 0x2b, 0xac },
- { 0x12, 0x00 },
- { 0x38, 0x81 },
- { 0x28, 0x24 }, /* 0c */
- { 0x0f, 0x85 }, /* lg's setting */
- { 0x15, 0x01 },
- { 0x20, 0x1c },
- { 0x23, 0x2a },
- { 0x24, 0x10 },
- { 0x25, 0x8a },
- { 0x26, 0xa2 },
- { 0x27, 0xc2 },
- { 0x2a, 0x04 },
- { 0x2c, 0xfe },
- { 0x2d, 0x93 },
- { 0x30, 0x71 },
- { 0x31, 0x60 },
- { 0x32, 0x26 },
- { 0x33, 0x20 },
- { 0x34, 0x48 },
- { 0x12, 0x24 },
- { 0x11, 0x01 },
- { 0x0c, 0x24 },
- { 0x0d, 0x24 },
-};
-
-static const struct ov_i2c_regvals norm_7620[] = {
- { 0x12, 0x80 }, /* reset */
- { 0x00, 0x00 }, /* gain */
- { 0x01, 0x80 }, /* blue gain */
- { 0x02, 0x80 }, /* red gain */
- { 0x03, 0xc0 }, /* OV7670_R03_VREF */
- { 0x06, 0x60 },
- { 0x07, 0x00 },
- { 0x0c, 0x24 },
- { 0x0c, 0x24 },
- { 0x0d, 0x24 },
- { 0x11, 0x01 },
- { 0x12, 0x24 },
- { 0x13, 0x01 },
- { 0x14, 0x84 },
- { 0x15, 0x01 },
- { 0x16, 0x03 },
- { 0x17, 0x2f },
- { 0x18, 0xcf },
- { 0x19, 0x06 },
- { 0x1a, 0xf5 },
- { 0x1b, 0x00 },
- { 0x20, 0x18 },
- { 0x21, 0x80 },
- { 0x22, 0x80 },
- { 0x23, 0x00 },
- { 0x26, 0xa2 },
- { 0x27, 0xea },
- { 0x28, 0x22 }, /* Was 0x20, bit1 enables a 2x gain which we need */
- { 0x29, 0x00 },
- { 0x2a, 0x10 },
- { 0x2b, 0x00 },
- { 0x2c, 0x88 },
- { 0x2d, 0x91 },
- { 0x2e, 0x80 },
- { 0x2f, 0x44 },
- { 0x60, 0x27 },
- { 0x61, 0x02 },
- { 0x62, 0x5f },
- { 0x63, 0xd5 },
- { 0x64, 0x57 },
- { 0x65, 0x83 },
- { 0x66, 0x55 },
- { 0x67, 0x92 },
- { 0x68, 0xcf },
- { 0x69, 0x76 },
- { 0x6a, 0x22 },
- { 0x6b, 0x00 },
- { 0x6c, 0x02 },
- { 0x6d, 0x44 },
- { 0x6e, 0x80 },
- { 0x6f, 0x1d },
- { 0x70, 0x8b },
- { 0x71, 0x00 },
- { 0x72, 0x14 },
- { 0x73, 0x54 },
- { 0x74, 0x00 },
- { 0x75, 0x8e },
- { 0x76, 0x00 },
- { 0x77, 0xff },
- { 0x78, 0x80 },
- { 0x79, 0x80 },
- { 0x7a, 0x80 },
- { 0x7b, 0xe2 },
- { 0x7c, 0x00 },
-};
-
-/* 7640 and 7648. The defaults should be OK for most registers. */
-static const struct ov_i2c_regvals norm_7640[] = {
- { 0x12, 0x80 },
- { 0x12, 0x14 },
-};
-
-static const struct ov_regvals init_519_ov7660[] = {
- { 0x5d, 0x03 }, /* Turn off suspend mode */
- { 0x53, 0x9b }, /* 0x9f enables the (unused) microcontroller */
- { 0x54, 0x0f }, /* bit2 (jpeg enable) */
- { 0xa2, 0x20 }, /* a2-a5 are undocumented */
- { 0xa3, 0x18 },
- { 0xa4, 0x04 },
- { 0xa5, 0x28 },
- { 0x37, 0x00 }, /* SetUsbInit */
- { 0x55, 0x02 }, /* 4.096 Mhz audio clock */
- /* Enable both fields, YUV Input, disable defect comp (why?) */
- { 0x20, 0x0c }, /* 0x0d does U <-> V swap */
- { 0x21, 0x38 },
- { 0x22, 0x1d },
- { 0x17, 0x50 }, /* undocumented */
- { 0x37, 0x00 }, /* undocumented */
- { 0x40, 0xff }, /* I2C timeout counter */
- { 0x46, 0x00 }, /* I2C clock prescaler */
-};
-static const struct ov_i2c_regvals norm_7660[] = {
- {OV7670_R12_COM7, OV7670_COM7_RESET},
- {OV7670_R11_CLKRC, 0x81},
- {0x92, 0x00}, /* DM_LNL */
- {0x93, 0x00}, /* DM_LNH */
- {0x9d, 0x4c}, /* BD50ST */
- {0x9e, 0x3f}, /* BD60ST */
- {OV7670_R3B_COM11, 0x02},
- {OV7670_R13_COM8, 0xf5},
- {OV7670_R10_AECH, 0x00},
- {OV7670_R00_GAIN, 0x00},
- {OV7670_R01_BLUE, 0x7c},
- {OV7670_R02_RED, 0x9d},
- {OV7670_R12_COM7, 0x00},
- {OV7670_R04_COM1, 00},
- {OV7670_R18_HSTOP, 0x01},
- {OV7670_R17_HSTART, 0x13},
- {OV7670_R32_HREF, 0x92},
- {OV7670_R19_VSTART, 0x02},
- {OV7670_R1A_VSTOP, 0x7a},
- {OV7670_R03_VREF, 0x00},
- {OV7670_R0E_COM5, 0x04},
- {OV7670_R0F_COM6, 0x62},
- {OV7670_R15_COM10, 0x00},
- {0x16, 0x02}, /* RSVD */
- {0x1b, 0x00}, /* PSHFT */
- {OV7670_R1E_MVFP, 0x01},
- {0x29, 0x3c}, /* RSVD */
- {0x33, 0x00}, /* CHLF */
- {0x34, 0x07}, /* ARBLM */
- {0x35, 0x84}, /* RSVD */
- {0x36, 0x00}, /* RSVD */
- {0x37, 0x04}, /* ADC */
- {0x39, 0x43}, /* OFON */
- {OV7670_R3A_TSLB, 0x00},
- {OV7670_R3C_COM12, 0x6c},
- {OV7670_R3D_COM13, 0x98},
- {OV7670_R3F_EDGE, 0x23},
- {OV7670_R40_COM15, 0xc1},
- {OV7670_R41_COM16, 0x22},
- {0x6b, 0x0a}, /* DBLV */
- {0xa1, 0x08}, /* RSVD */
- {0x69, 0x80}, /* HV */
- {0x43, 0xf0}, /* RSVD.. */
- {0x44, 0x10},
- {0x45, 0x78},
- {0x46, 0xa8},
- {0x47, 0x60},
- {0x48, 0x80},
- {0x59, 0xba},
- {0x5a, 0x9a},
- {0x5b, 0x22},
- {0x5c, 0xb9},
- {0x5d, 0x9b},
- {0x5e, 0x10},
- {0x5f, 0xe0},
- {0x60, 0x85},
- {0x61, 0x60},
- {0x9f, 0x9d}, /* RSVD */
- {0xa0, 0xa0}, /* DSPC2 */
- {0x4f, 0x60}, /* matrix */
- {0x50, 0x64},
- {0x51, 0x04},
- {0x52, 0x18},
- {0x53, 0x3c},
- {0x54, 0x54},
- {0x55, 0x40},
- {0x56, 0x40},
- {0x57, 0x40},
- {0x58, 0x0d}, /* matrix sign */
- {0x8b, 0xcc}, /* RSVD */
- {0x8c, 0xcc},
- {0x8d, 0xcf},
- {0x6c, 0x40}, /* gamma curve */
- {0x6d, 0xe0},
- {0x6e, 0xa0},
- {0x6f, 0x80},
- {0x70, 0x70},
- {0x71, 0x80},
- {0x72, 0x60},
- {0x73, 0x60},
- {0x74, 0x50},
- {0x75, 0x40},
- {0x76, 0x38},
- {0x77, 0x3c},
- {0x78, 0x32},
- {0x79, 0x1a},
- {0x7a, 0x28},
- {0x7b, 0x24},
- {0x7c, 0x04}, /* gamma curve */
- {0x7d, 0x12},
- {0x7e, 0x26},
- {0x7f, 0x46},
- {0x80, 0x54},
- {0x81, 0x64},
- {0x82, 0x70},
- {0x83, 0x7c},
- {0x84, 0x86},
- {0x85, 0x8e},
- {0x86, 0x9c},
- {0x87, 0xab},
- {0x88, 0xc4},
- {0x89, 0xd1},
- {0x8a, 0xe5},
- {OV7670_R14_COM9, 0x1e},
- {OV7670_R24_AEW, 0x80},
- {OV7670_R25_AEB, 0x72},
- {OV7670_R26_VPT, 0xb3},
- {0x62, 0x80}, /* LCC1 */
- {0x63, 0x80}, /* LCC2 */
- {0x64, 0x06}, /* LCC3 */
- {0x65, 0x00}, /* LCC4 */
- {0x66, 0x01}, /* LCC5 */
- {0x94, 0x0e}, /* RSVD.. */
- {0x95, 0x14},
- {OV7670_R13_COM8, OV7670_COM8_FASTAEC
- | OV7670_COM8_AECSTEP
- | OV7670_COM8_BFILT
- | 0x10
- | OV7670_COM8_AGC
- | OV7670_COM8_AWB
- | OV7670_COM8_AEC},
- {0xa1, 0xc8}
-};
-static const struct ov_i2c_regvals norm_9600[] = {
- {0x12, 0x80},
- {0x0c, 0x28},
- {0x11, 0x80},
- {0x13, 0xb5},
- {0x14, 0x3e},
- {0x1b, 0x04},
- {0x24, 0xb0},
- {0x25, 0x90},
- {0x26, 0x94},
- {0x35, 0x90},
- {0x37, 0x07},
- {0x38, 0x08},
- {0x01, 0x8e},
- {0x02, 0x85}
-};
-
-/* 7670. Defaults taken from OmniVision provided data,
-* as provided by Jonathan Corbet of OLPC */
-static const struct ov_i2c_regvals norm_7670[] = {
- { OV7670_R12_COM7, OV7670_COM7_RESET },
- { OV7670_R3A_TSLB, 0x04 }, /* OV */
- { OV7670_R12_COM7, OV7670_COM7_FMT_VGA }, /* VGA */
- { OV7670_R11_CLKRC, 0x01 },
-/*
- * Set the hardware window. These values from OV don't entirely
- * make sense - hstop is less than hstart. But they work...
- */
- { OV7670_R17_HSTART, 0x13 },
- { OV7670_R18_HSTOP, 0x01 },
- { OV7670_R32_HREF, 0xb6 },
- { OV7670_R19_VSTART, 0x02 },
- { OV7670_R1A_VSTOP, 0x7a },
- { OV7670_R03_VREF, 0x0a },
-
- { OV7670_R0C_COM3, 0x00 },
- { OV7670_R3E_COM14, 0x00 },
-/* Mystery scaling numbers */
- { 0x70, 0x3a },
- { 0x71, 0x35 },
- { 0x72, 0x11 },
- { 0x73, 0xf0 },
- { 0xa2, 0x02 },
-/* { OV7670_R15_COM10, 0x0 }, */
-
-/* Gamma curve values */
- { 0x7a, 0x20 },
- { 0x7b, 0x10 },
- { 0x7c, 0x1e },
- { 0x7d, 0x35 },
- { 0x7e, 0x5a },
- { 0x7f, 0x69 },
- { 0x80, 0x76 },
- { 0x81, 0x80 },
- { 0x82, 0x88 },
- { 0x83, 0x8f },
- { 0x84, 0x96 },
- { 0x85, 0xa3 },
- { 0x86, 0xaf },
- { 0x87, 0xc4 },
- { 0x88, 0xd7 },
- { 0x89, 0xe8 },
-
-/* AGC and AEC parameters. Note we start by disabling those features,
- then turn them only after tweaking the values. */
- { OV7670_R13_COM8, OV7670_COM8_FASTAEC
- | OV7670_COM8_AECSTEP
- | OV7670_COM8_BFILT },
- { OV7670_R00_GAIN, 0x00 },
- { OV7670_R10_AECH, 0x00 },
- { OV7670_R0D_COM4, 0x40 }, /* magic reserved bit */
- { OV7670_R14_COM9, 0x18 }, /* 4x gain + magic rsvd bit */
- { OV7670_RA5_BD50MAX, 0x05 },
- { OV7670_RAB_BD60MAX, 0x07 },
- { OV7670_R24_AEW, 0x95 },
- { OV7670_R25_AEB, 0x33 },
- { OV7670_R26_VPT, 0xe3 },
- { OV7670_R9F_HAECC1, 0x78 },
- { OV7670_RA0_HAECC2, 0x68 },
- { 0xa1, 0x03 }, /* magic */
- { OV7670_RA6_HAECC3, 0xd8 },
- { OV7670_RA7_HAECC4, 0xd8 },
- { OV7670_RA8_HAECC5, 0xf0 },
- { OV7670_RA9_HAECC6, 0x90 },
- { OV7670_RAA_HAECC7, 0x94 },
- { OV7670_R13_COM8, OV7670_COM8_FASTAEC
- | OV7670_COM8_AECSTEP
- | OV7670_COM8_BFILT
- | OV7670_COM8_AGC
- | OV7670_COM8_AEC },
-
-/* Almost all of these are magic "reserved" values. */
- { OV7670_R0E_COM5, 0x61 },
- { OV7670_R0F_COM6, 0x4b },
- { 0x16, 0x02 },
- { OV7670_R1E_MVFP, 0x07 },
- { 0x21, 0x02 },
- { 0x22, 0x91 },
- { 0x29, 0x07 },
- { 0x33, 0x0b },
- { 0x35, 0x0b },
- { 0x37, 0x1d },
- { 0x38, 0x71 },
- { 0x39, 0x2a },
- { OV7670_R3C_COM12, 0x78 },
- { 0x4d, 0x40 },
- { 0x4e, 0x20 },
- { OV7670_R69_GFIX, 0x00 },
- { 0x6b, 0x4a },
- { 0x74, 0x10 },
- { 0x8d, 0x4f },
- { 0x8e, 0x00 },
- { 0x8f, 0x00 },
- { 0x90, 0x00 },
- { 0x91, 0x00 },
- { 0x96, 0x00 },
- { 0x9a, 0x00 },
- { 0xb0, 0x84 },
- { 0xb1, 0x0c },
- { 0xb2, 0x0e },
- { 0xb3, 0x82 },
- { 0xb8, 0x0a },
-
-/* More reserved magic, some of which tweaks white balance */
- { 0x43, 0x0a },
- { 0x44, 0xf0 },
- { 0x45, 0x34 },
- { 0x46, 0x58 },
- { 0x47, 0x28 },
- { 0x48, 0x3a },
- { 0x59, 0x88 },
- { 0x5a, 0x88 },
- { 0x5b, 0x44 },
- { 0x5c, 0x67 },
- { 0x5d, 0x49 },
- { 0x5e, 0x0e },
- { 0x6c, 0x0a },
- { 0x6d, 0x55 },
- { 0x6e, 0x11 },
- { 0x6f, 0x9f }, /* "9e for advance AWB" */
- { 0x6a, 0x40 },
- { OV7670_R01_BLUE, 0x40 },
- { OV7670_R02_RED, 0x60 },
- { OV7670_R13_COM8, OV7670_COM8_FASTAEC
- | OV7670_COM8_AECSTEP
- | OV7670_COM8_BFILT
- | OV7670_COM8_AGC
- | OV7670_COM8_AEC
- | OV7670_COM8_AWB },
-
-/* Matrix coefficients */
- { 0x4f, 0x80 },
- { 0x50, 0x80 },
- { 0x51, 0x00 },
- { 0x52, 0x22 },
- { 0x53, 0x5e },
- { 0x54, 0x80 },
- { 0x58, 0x9e },
-
- { OV7670_R41_COM16, OV7670_COM16_AWBGAIN },
- { OV7670_R3F_EDGE, 0x00 },
- { 0x75, 0x05 },
- { 0x76, 0xe1 },
- { 0x4c, 0x00 },
- { 0x77, 0x01 },
- { OV7670_R3D_COM13, OV7670_COM13_GAMMA
- | OV7670_COM13_UVSAT
- | 2}, /* was 3 */
- { 0x4b, 0x09 },
- { 0xc9, 0x60 },
- { OV7670_R41_COM16, 0x38 },
- { 0x56, 0x40 },
-
- { 0x34, 0x11 },
- { OV7670_R3B_COM11, OV7670_COM11_EXP|OV7670_COM11_HZAUTO },
- { 0xa4, 0x88 },
- { 0x96, 0x00 },
- { 0x97, 0x30 },
- { 0x98, 0x20 },
- { 0x99, 0x30 },
- { 0x9a, 0x84 },
- { 0x9b, 0x29 },
- { 0x9c, 0x03 },
- { 0x9d, 0x4c },
- { 0x9e, 0x3f },
- { 0x78, 0x04 },
-
-/* Extra-weird stuff. Some sort of multiplexor register */
- { 0x79, 0x01 },
- { 0xc8, 0xf0 },
- { 0x79, 0x0f },
- { 0xc8, 0x00 },
- { 0x79, 0x10 },
- { 0xc8, 0x7e },
- { 0x79, 0x0a },
- { 0xc8, 0x80 },
- { 0x79, 0x0b },
- { 0xc8, 0x01 },
- { 0x79, 0x0c },
- { 0xc8, 0x0f },
- { 0x79, 0x0d },
- { 0xc8, 0x20 },
- { 0x79, 0x09 },
- { 0xc8, 0x80 },
- { 0x79, 0x02 },
- { 0xc8, 0xc0 },
- { 0x79, 0x03 },
- { 0xc8, 0x40 },
- { 0x79, 0x05 },
- { 0xc8, 0x30 },
- { 0x79, 0x26 },
-};
-
-static const struct ov_i2c_regvals norm_8610[] = {
- { 0x12, 0x80 },
- { 0x00, 0x00 },
- { 0x01, 0x80 },
- { 0x02, 0x80 },
- { 0x03, 0xc0 },
- { 0x04, 0x30 },
- { 0x05, 0x30 }, /* was 0x10, new from windrv 090403 */
- { 0x06, 0x70 }, /* was 0x80, new from windrv 090403 */
- { 0x0a, 0x86 },
- { 0x0b, 0xb0 },
- { 0x0c, 0x20 },
- { 0x0d, 0x20 },
- { 0x11, 0x01 },
- { 0x12, 0x25 },
- { 0x13, 0x01 },
- { 0x14, 0x04 },
- { 0x15, 0x01 }, /* Lin and Win think different about UV order */
- { 0x16, 0x03 },
- { 0x17, 0x38 }, /* was 0x2f, new from windrv 090403 */
- { 0x18, 0xea }, /* was 0xcf, new from windrv 090403 */
- { 0x19, 0x02 }, /* was 0x06, new from windrv 090403 */
- { 0x1a, 0xf5 },
- { 0x1b, 0x00 },
- { 0x20, 0xd0 }, /* was 0x90, new from windrv 090403 */
- { 0x23, 0xc0 }, /* was 0x00, new from windrv 090403 */
- { 0x24, 0x30 }, /* was 0x1d, new from windrv 090403 */
- { 0x25, 0x50 }, /* was 0x57, new from windrv 090403 */
- { 0x26, 0xa2 },
- { 0x27, 0xea },
- { 0x28, 0x00 },
- { 0x29, 0x00 },
- { 0x2a, 0x80 },
- { 0x2b, 0xc8 }, /* was 0xcc, new from windrv 090403 */
- { 0x2c, 0xac },
- { 0x2d, 0x45 }, /* was 0xd5, new from windrv 090403 */
- { 0x2e, 0x80 },
- { 0x2f, 0x14 }, /* was 0x01, new from windrv 090403 */
- { 0x4c, 0x00 },
- { 0x4d, 0x30 }, /* was 0x10, new from windrv 090403 */
- { 0x60, 0x02 }, /* was 0x01, new from windrv 090403 */
- { 0x61, 0x00 }, /* was 0x09, new from windrv 090403 */
- { 0x62, 0x5f }, /* was 0xd7, new from windrv 090403 */
- { 0x63, 0xff },
- { 0x64, 0x53 }, /* new windrv 090403 says 0x57,
- * maybe thats wrong */
- { 0x65, 0x00 },
- { 0x66, 0x55 },
- { 0x67, 0xb0 },
- { 0x68, 0xc0 }, /* was 0xaf, new from windrv 090403 */
- { 0x69, 0x02 },
- { 0x6a, 0x22 },
- { 0x6b, 0x00 },
- { 0x6c, 0x99 }, /* was 0x80, old windrv says 0x00, but
- * deleting bit7 colors the first images red */
- { 0x6d, 0x11 }, /* was 0x00, new from windrv 090403 */
- { 0x6e, 0x11 }, /* was 0x00, new from windrv 090403 */
- { 0x6f, 0x01 },
- { 0x70, 0x8b },
- { 0x71, 0x00 },
- { 0x72, 0x14 },
- { 0x73, 0x54 },
- { 0x74, 0x00 },/* 0x60? - was 0x00, new from windrv 090403 */
- { 0x75, 0x0e },
- { 0x76, 0x02 }, /* was 0x02, new from windrv 090403 */
- { 0x77, 0xff },
- { 0x78, 0x80 },
- { 0x79, 0x80 },
- { 0x7a, 0x80 },
- { 0x7b, 0x10 }, /* was 0x13, new from windrv 090403 */
- { 0x7c, 0x00 },
- { 0x7d, 0x08 }, /* was 0x09, new from windrv 090403 */
- { 0x7e, 0x08 }, /* was 0xc0, new from windrv 090403 */
- { 0x7f, 0xfb },
- { 0x80, 0x28 },
- { 0x81, 0x00 },
- { 0x82, 0x23 },
- { 0x83, 0x0b },
- { 0x84, 0x00 },
- { 0x85, 0x62 }, /* was 0x61, new from windrv 090403 */
- { 0x86, 0xc9 },
- { 0x87, 0x00 },
- { 0x88, 0x00 },
- { 0x89, 0x01 },
- { 0x12, 0x20 },
- { 0x12, 0x25 }, /* was 0x24, new from windrv 090403 */
-};
-
-static unsigned char ov7670_abs_to_sm(unsigned char v)
-{
- if (v > 127)
- return v & 0x7f;
- return (128 - v) | 0x80;
-}
-
-/* Write a OV519 register */
-static void reg_w(struct sd *sd, u16 index, u16 value)
-{
- int ret, req = 0;
-
- if (sd->gspca_dev.usb_err < 0)
- return;
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- req = 2;
- break;
- case BRIDGE_OVFX2:
- req = 0x0a;
- /* fall through */
- case BRIDGE_W9968CF:
- PDEBUG(D_USBO, "SET %02x %04x %04x",
- req, value, index);
- ret = usb_control_msg(sd->gspca_dev.dev,
- usb_sndctrlpipe(sd->gspca_dev.dev, 0),
- req,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value, index, NULL, 0, 500);
- goto leave;
- default:
- req = 1;
- }
-
- PDEBUG(D_USBO, "SET %02x 0000 %04x %02x",
- req, index, value);
- sd->gspca_dev.usb_buf[0] = value;
- ret = usb_control_msg(sd->gspca_dev.dev,
- usb_sndctrlpipe(sd->gspca_dev.dev, 0),
- req,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, index,
- sd->gspca_dev.usb_buf, 1, 500);
-leave:
- if (ret < 0) {
- pr_err("reg_w %02x failed %d\n", index, ret);
- sd->gspca_dev.usb_err = ret;
- return;
- }
-}
-
-/* Read from a OV519 register, note not valid for the w9968cf!! */
-/* returns: negative is error, pos or zero is data */
-static int reg_r(struct sd *sd, u16 index)
-{
- int ret;
- int req;
-
- if (sd->gspca_dev.usb_err < 0)
- return -1;
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- req = 3;
- break;
- case BRIDGE_OVFX2:
- req = 0x0b;
- break;
- default:
- req = 1;
- }
-
- ret = usb_control_msg(sd->gspca_dev.dev,
- usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
- req,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, index, sd->gspca_dev.usb_buf, 1, 500);
-
- if (ret >= 0) {
- ret = sd->gspca_dev.usb_buf[0];
- PDEBUG(D_USBI, "GET %02x 0000 %04x %02x",
- req, index, ret);
- } else {
- pr_err("reg_r %02x failed %d\n", index, ret);
- sd->gspca_dev.usb_err = ret;
- }
-
- return ret;
-}
-
-/* Read 8 values from a OV519 register */
-static int reg_r8(struct sd *sd,
- u16 index)
-{
- int ret;
-
- if (sd->gspca_dev.usb_err < 0)
- return -1;
-
- ret = usb_control_msg(sd->gspca_dev.dev,
- usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
- 1, /* REQ_IO */
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, index, sd->gspca_dev.usb_buf, 8, 500);
-
- if (ret >= 0) {
- ret = sd->gspca_dev.usb_buf[0];
- } else {
- pr_err("reg_r8 %02x failed %d\n", index, ret);
- sd->gspca_dev.usb_err = ret;
- }
-
- return ret;
-}
-
-/*
- * Writes bits at positions specified by mask to an OV51x reg. Bits that are in
- * the same position as 1's in "mask" are cleared and set to "value". Bits
- * that are in the same position as 0's in "mask" are preserved, regardless
- * of their respective state in "value".
- */
-static void reg_w_mask(struct sd *sd,
- u16 index,
- u8 value,
- u8 mask)
-{
- int ret;
- u8 oldval;
-
- if (mask != 0xff) {
- value &= mask; /* Enforce mask on value */
- ret = reg_r(sd, index);
- if (ret < 0)
- return;
-
- oldval = ret & ~mask; /* Clear the masked bits */
- value |= oldval; /* Set the desired bits */
- }
- reg_w(sd, index, value);
-}
-
-/*
- * Writes multiple (n) byte value to a single register. Only valid with certain
- * registers (0x30 and 0xc4 - 0xce).
- */
-static void ov518_reg_w32(struct sd *sd, u16 index, u32 value, int n)
-{
- int ret;
-
- if (sd->gspca_dev.usb_err < 0)
- return;
-
- *((__le32 *) sd->gspca_dev.usb_buf) = __cpu_to_le32(value);
-
- ret = usb_control_msg(sd->gspca_dev.dev,
- usb_sndctrlpipe(sd->gspca_dev.dev, 0),
- 1 /* REG_IO */,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, index,
- sd->gspca_dev.usb_buf, n, 500);
- if (ret < 0) {
- pr_err("reg_w32 %02x failed %d\n", index, ret);
- sd->gspca_dev.usb_err = ret;
- }
-}
-
-static void ov511_i2c_w(struct sd *sd, u8 reg, u8 value)
-{
- int rc, retries;
-
- PDEBUG(D_USBO, "ov511_i2c_w %02x %02x", reg, value);
-
- /* Three byte write cycle */
- for (retries = 6; ; ) {
- /* Select camera register */
- reg_w(sd, R51x_I2C_SADDR_3, reg);
-
- /* Write "value" to I2C data port of OV511 */
- reg_w(sd, R51x_I2C_DATA, value);
-
- /* Initiate 3-byte write cycle */
- reg_w(sd, R511_I2C_CTL, 0x01);
-
- do {
- rc = reg_r(sd, R511_I2C_CTL);
- } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
-
- if (rc < 0)
- return;
-
- if ((rc & 2) == 0) /* Ack? */
- break;
- if (--retries < 0) {
- PDEBUG(D_USBO, "i2c write retries exhausted");
- return;
- }
- }
-}
-
-static int ov511_i2c_r(struct sd *sd, u8 reg)
-{
- int rc, value, retries;
-
- /* Two byte write cycle */
- for (retries = 6; ; ) {
- /* Select camera register */
- reg_w(sd, R51x_I2C_SADDR_2, reg);
-
- /* Initiate 2-byte write cycle */
- reg_w(sd, R511_I2C_CTL, 0x03);
-
- do {
- rc = reg_r(sd, R511_I2C_CTL);
- } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
-
- if (rc < 0)
- return rc;
-
- if ((rc & 2) == 0) /* Ack? */
- break;
-
- /* I2C abort */
- reg_w(sd, R511_I2C_CTL, 0x10);
-
- if (--retries < 0) {
- PDEBUG(D_USBI, "i2c write retries exhausted");
- return -1;
- }
- }
-
- /* Two byte read cycle */
- for (retries = 6; ; ) {
- /* Initiate 2-byte read cycle */
- reg_w(sd, R511_I2C_CTL, 0x05);
-
- do {
- rc = reg_r(sd, R511_I2C_CTL);
- } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
-
- if (rc < 0)
- return rc;
-
- if ((rc & 2) == 0) /* Ack? */
- break;
-
- /* I2C abort */
- reg_w(sd, R511_I2C_CTL, 0x10);
-
- if (--retries < 0) {
- PDEBUG(D_USBI, "i2c read retries exhausted");
- return -1;
- }
- }
-
- value = reg_r(sd, R51x_I2C_DATA);
-
- PDEBUG(D_USBI, "ov511_i2c_r %02x %02x", reg, value);
-
- /* This is needed to make i2c_w() work */
- reg_w(sd, R511_I2C_CTL, 0x05);
-
- return value;
-}
-
-/*
- * The OV518 I2C I/O procedure is different, hence, this function.
- * This is normally only called from i2c_w(). Note that this function
- * always succeeds regardless of whether the sensor is present and working.
- */
-static void ov518_i2c_w(struct sd *sd,
- u8 reg,
- u8 value)
-{
- PDEBUG(D_USBO, "ov518_i2c_w %02x %02x", reg, value);
-
- /* Select camera register */
- reg_w(sd, R51x_I2C_SADDR_3, reg);
-
- /* Write "value" to I2C data port of OV511 */
- reg_w(sd, R51x_I2C_DATA, value);
-
- /* Initiate 3-byte write cycle */
- reg_w(sd, R518_I2C_CTL, 0x01);
-
- /* wait for write complete */
- msleep(4);
- reg_r8(sd, R518_I2C_CTL);
-}
-
-/*
- * returns: negative is error, pos or zero is data
- *
- * The OV518 I2C I/O procedure is different, hence, this function.
- * This is normally only called from i2c_r(). Note that this function
- * always succeeds regardless of whether the sensor is present and working.
- */
-static int ov518_i2c_r(struct sd *sd, u8 reg)
-{
- int value;
-
- /* Select camera register */
- reg_w(sd, R51x_I2C_SADDR_2, reg);
-
- /* Initiate 2-byte write cycle */
- reg_w(sd, R518_I2C_CTL, 0x03);
- reg_r8(sd, R518_I2C_CTL);
-
- /* Initiate 2-byte read cycle */
- reg_w(sd, R518_I2C_CTL, 0x05);
- reg_r8(sd, R518_I2C_CTL);
-
- value = reg_r(sd, R51x_I2C_DATA);
- PDEBUG(D_USBI, "ov518_i2c_r %02x %02x", reg, value);
- return value;
-}
-
-static void ovfx2_i2c_w(struct sd *sd, u8 reg, u8 value)
-{
- int ret;
-
- if (sd->gspca_dev.usb_err < 0)
- return;
-
- ret = usb_control_msg(sd->gspca_dev.dev,
- usb_sndctrlpipe(sd->gspca_dev.dev, 0),
- 0x02,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- (u16) value, (u16) reg, NULL, 0, 500);
-
- if (ret < 0) {
- pr_err("ovfx2_i2c_w %02x failed %d\n", reg, ret);
- sd->gspca_dev.usb_err = ret;
- }
-
- PDEBUG(D_USBO, "ovfx2_i2c_w %02x %02x", reg, value);
-}
-
-static int ovfx2_i2c_r(struct sd *sd, u8 reg)
-{
- int ret;
-
- if (sd->gspca_dev.usb_err < 0)
- return -1;
-
- ret = usb_control_msg(sd->gspca_dev.dev,
- usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
- 0x03,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, (u16) reg, sd->gspca_dev.usb_buf, 1, 500);
-
- if (ret >= 0) {
- ret = sd->gspca_dev.usb_buf[0];
- PDEBUG(D_USBI, "ovfx2_i2c_r %02x %02x", reg, ret);
- } else {
- pr_err("ovfx2_i2c_r %02x failed %d\n", reg, ret);
- sd->gspca_dev.usb_err = ret;
- }
-
- return ret;
-}
-
-static void i2c_w(struct sd *sd, u8 reg, u8 value)
-{
- if (sd->sensor_reg_cache[reg] == value)
- return;
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- ov511_i2c_w(sd, reg, value);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- case BRIDGE_OV519:
- ov518_i2c_w(sd, reg, value);
- break;
- case BRIDGE_OVFX2:
- ovfx2_i2c_w(sd, reg, value);
- break;
- case BRIDGE_W9968CF:
- w9968cf_i2c_w(sd, reg, value);
- break;
- }
-
- if (sd->gspca_dev.usb_err >= 0) {
- /* Up on sensor reset empty the register cache */
- if (reg == 0x12 && (value & 0x80))
- memset(sd->sensor_reg_cache, -1,
- sizeof(sd->sensor_reg_cache));
- else
- sd->sensor_reg_cache[reg] = value;
- }
-}
-
-static int i2c_r(struct sd *sd, u8 reg)
-{
- int ret = -1;
-
- if (sd->sensor_reg_cache[reg] != -1)
- return sd->sensor_reg_cache[reg];
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- ret = ov511_i2c_r(sd, reg);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- case BRIDGE_OV519:
- ret = ov518_i2c_r(sd, reg);
- break;
- case BRIDGE_OVFX2:
- ret = ovfx2_i2c_r(sd, reg);
- break;
- case BRIDGE_W9968CF:
- ret = w9968cf_i2c_r(sd, reg);
- break;
- }
-
- if (ret >= 0)
- sd->sensor_reg_cache[reg] = ret;
-
- return ret;
-}
-
-/* Writes bits at positions specified by mask to an I2C reg. Bits that are in
- * the same position as 1's in "mask" are cleared and set to "value". Bits
- * that are in the same position as 0's in "mask" are preserved, regardless
- * of their respective state in "value".
- */
-static void i2c_w_mask(struct sd *sd,
- u8 reg,
- u8 value,
- u8 mask)
-{
- int rc;
- u8 oldval;
-
- value &= mask; /* Enforce mask on value */
- rc = i2c_r(sd, reg);
- if (rc < 0)
- return;
- oldval = rc & ~mask; /* Clear the masked bits */
- value |= oldval; /* Set the desired bits */
- i2c_w(sd, reg, value);
-}
-
-/* Temporarily stops OV511 from functioning. Must do this before changing
- * registers while the camera is streaming */
-static inline void ov51x_stop(struct sd *sd)
-{
- PDEBUG(D_STREAM, "stopping");
- sd->stopped = 1;
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- reg_w(sd, R51x_SYS_RESET, 0x3d);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- reg_w_mask(sd, R51x_SYS_RESET, 0x3a, 0x3a);
- break;
- case BRIDGE_OV519:
- reg_w(sd, OV519_R51_RESET1, 0x0f);
- reg_w(sd, OV519_R51_RESET1, 0x00);
- reg_w(sd, 0x22, 0x00); /* FRAR */
- break;
- case BRIDGE_OVFX2:
- reg_w_mask(sd, 0x0f, 0x00, 0x02);
- break;
- case BRIDGE_W9968CF:
- reg_w(sd, 0x3c, 0x0a05); /* stop USB transfer */
- break;
- }
-}
-
-/* Restarts OV511 after ov511_stop() is called. Has no effect if it is not
- * actually stopped (for performance). */
-static inline void ov51x_restart(struct sd *sd)
-{
- PDEBUG(D_STREAM, "restarting");
- if (!sd->stopped)
- return;
- sd->stopped = 0;
-
- /* Reinitialize the stream */
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- reg_w(sd, R51x_SYS_RESET, 0x00);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- reg_w(sd, 0x2f, 0x80);
- reg_w(sd, R51x_SYS_RESET, 0x00);
- break;
- case BRIDGE_OV519:
- reg_w(sd, OV519_R51_RESET1, 0x0f);
- reg_w(sd, OV519_R51_RESET1, 0x00);
- reg_w(sd, 0x22, 0x1d); /* FRAR */
- break;
- case BRIDGE_OVFX2:
- reg_w_mask(sd, 0x0f, 0x02, 0x02);
- break;
- case BRIDGE_W9968CF:
- reg_w(sd, 0x3c, 0x8a05); /* USB FIFO enable */
- break;
- }
-}
-
-static void ov51x_set_slave_ids(struct sd *sd, u8 slave);
-
-/* This does an initial reset of an OmniVision sensor and ensures that I2C
- * is synchronized. Returns <0 on failure.
- */
-static int init_ov_sensor(struct sd *sd, u8 slave)
-{
- int i;
-
- ov51x_set_slave_ids(sd, slave);
-
- /* Reset the sensor */
- i2c_w(sd, 0x12, 0x80);
-
- /* Wait for it to initialize */
- msleep(150);
-
- for (i = 0; i < i2c_detect_tries; i++) {
- if (i2c_r(sd, OV7610_REG_ID_HIGH) == 0x7f &&
- i2c_r(sd, OV7610_REG_ID_LOW) == 0xa2) {
- PDEBUG(D_PROBE, "I2C synced in %d attempt(s)", i);
- return 0;
- }
-
- /* Reset the sensor */
- i2c_w(sd, 0x12, 0x80);
-
- /* Wait for it to initialize */
- msleep(150);
-
- /* Dummy read to sync I2C */
- if (i2c_r(sd, 0x00) < 0)
- return -1;
- }
- return -1;
-}
-
-/* Set the read and write slave IDs. The "slave" argument is the write slave,
- * and the read slave will be set to (slave + 1).
- * This should not be called from outside the i2c I/O functions.
- * Sets I2C read and write slave IDs. Returns <0 for error
- */
-static void ov51x_set_slave_ids(struct sd *sd,
- u8 slave)
-{
- switch (sd->bridge) {
- case BRIDGE_OVFX2:
- reg_w(sd, OVFX2_I2C_ADDR, slave);
- return;
- case BRIDGE_W9968CF:
- sd->sensor_addr = slave;
- return;
- }
-
- reg_w(sd, R51x_I2C_W_SID, slave);
- reg_w(sd, R51x_I2C_R_SID, slave + 1);
-}
-
-static void write_regvals(struct sd *sd,
- const struct ov_regvals *regvals,
- int n)
-{
- while (--n >= 0) {
- reg_w(sd, regvals->reg, regvals->val);
- regvals++;
- }
-}
-
-static void write_i2c_regvals(struct sd *sd,
- const struct ov_i2c_regvals *regvals,
- int n)
-{
- while (--n >= 0) {
- i2c_w(sd, regvals->reg, regvals->val);
- regvals++;
- }
-}
-
-/****************************************************************************
- *
- * OV511 and sensor configuration
- *
- ***************************************************************************/
-
-/* This initializes the OV2x10 / OV3610 / OV3620 / OV9600 */
-static void ov_hires_configure(struct sd *sd)
-{
- int high, low;
-
- if (sd->bridge != BRIDGE_OVFX2) {
- pr_err("error hires sensors only supported with ovfx2\n");
- return;
- }
-
- PDEBUG(D_PROBE, "starting ov hires configuration");
-
- /* Detect sensor (sub)type */
- high = i2c_r(sd, 0x0a);
- low = i2c_r(sd, 0x0b);
- /* info("%x, %x", high, low); */
- switch (high) {
- case 0x96:
- switch (low) {
- case 0x40:
- PDEBUG(D_PROBE, "Sensor is a OV2610");
- sd->sensor = SEN_OV2610;
- return;
- case 0x41:
- PDEBUG(D_PROBE, "Sensor is a OV2610AE");
- sd->sensor = SEN_OV2610AE;
- return;
- case 0xb1:
- PDEBUG(D_PROBE, "Sensor is a OV9600");
- sd->sensor = SEN_OV9600;
- return;
- }
- break;
- case 0x36:
- if ((low & 0x0f) == 0x00) {
- PDEBUG(D_PROBE, "Sensor is a OV3610");
- sd->sensor = SEN_OV3610;
- return;
- }
- break;
- }
- pr_err("Error unknown sensor type: %02x%02x\n", high, low);
-}
-
-/* This initializes the OV8110, OV8610 sensor. The OV8110 uses
- * the same register settings as the OV8610, since they are very similar.
- */
-static void ov8xx0_configure(struct sd *sd)
-{
- int rc;
-
- PDEBUG(D_PROBE, "starting ov8xx0 configuration");
-
- /* Detect sensor (sub)type */
- rc = i2c_r(sd, OV7610_REG_COM_I);
- if (rc < 0) {
- PDEBUG(D_ERR, "Error detecting sensor type");
- return;
- }
- if ((rc & 3) == 1)
- sd->sensor = SEN_OV8610;
- else
- pr_err("Unknown image sensor version: %d\n", rc & 3);
-}
-
-/* This initializes the OV7610, OV7620, or OV76BE sensor. The OV76BE uses
- * the same register settings as the OV7610, since they are very similar.
- */
-static void ov7xx0_configure(struct sd *sd)
-{
- int rc, high, low;
-
- PDEBUG(D_PROBE, "starting OV7xx0 configuration");
-
- /* Detect sensor (sub)type */
- rc = i2c_r(sd, OV7610_REG_COM_I);
-
- /* add OV7670 here
- * it appears to be wrongly detected as a 7610 by default */
- if (rc < 0) {
- pr_err("Error detecting sensor type\n");
- return;
- }
- if ((rc & 3) == 3) {
- /* quick hack to make OV7670s work */
- high = i2c_r(sd, 0x0a);
- low = i2c_r(sd, 0x0b);
- /* info("%x, %x", high, low); */
- if (high == 0x76 && (low & 0xf0) == 0x70) {
- PDEBUG(D_PROBE, "Sensor is an OV76%02x", low);
- sd->sensor = SEN_OV7670;
- } else {
- PDEBUG(D_PROBE, "Sensor is an OV7610");
- sd->sensor = SEN_OV7610;
- }
- } else if ((rc & 3) == 1) {
- /* I don't know what's different about the 76BE yet. */
- if (i2c_r(sd, 0x15) & 1) {
- PDEBUG(D_PROBE, "Sensor is an OV7620AE");
- sd->sensor = SEN_OV7620AE;
- } else {
- PDEBUG(D_PROBE, "Sensor is an OV76BE");
- sd->sensor = SEN_OV76BE;
- }
- } else if ((rc & 3) == 0) {
- /* try to read product id registers */
- high = i2c_r(sd, 0x0a);
- if (high < 0) {
- pr_err("Error detecting camera chip PID\n");
- return;
- }
- low = i2c_r(sd, 0x0b);
- if (low < 0) {
- pr_err("Error detecting camera chip VER\n");
- return;
- }
- if (high == 0x76) {
- switch (low) {
- case 0x30:
- pr_err("Sensor is an OV7630/OV7635\n");
- pr_err("7630 is not supported by this driver\n");
- return;
- case 0x40:
- PDEBUG(D_PROBE, "Sensor is an OV7645");
- sd->sensor = SEN_OV7640; /* FIXME */
- break;
- case 0x45:
- PDEBUG(D_PROBE, "Sensor is an OV7645B");
- sd->sensor = SEN_OV7640; /* FIXME */
- break;
- case 0x48:
- PDEBUG(D_PROBE, "Sensor is an OV7648");
- sd->sensor = SEN_OV7648;
- break;
- case 0x60:
- PDEBUG(D_PROBE, "Sensor is a OV7660");
- sd->sensor = SEN_OV7660;
- break;
- default:
- pr_err("Unknown sensor: 0x76%02x\n", low);
- return;
- }
- } else {
- PDEBUG(D_PROBE, "Sensor is an OV7620");
- sd->sensor = SEN_OV7620;
- }
- } else {
- pr_err("Unknown image sensor version: %d\n", rc & 3);
- }
-}
-
-/* This initializes the OV6620, OV6630, OV6630AE, or OV6630AF sensor. */
-static void ov6xx0_configure(struct sd *sd)
-{
- int rc;
- PDEBUG(D_PROBE, "starting OV6xx0 configuration");
-
- /* Detect sensor (sub)type */
- rc = i2c_r(sd, OV7610_REG_COM_I);
- if (rc < 0) {
- pr_err("Error detecting sensor type\n");
- return;
- }
-
- /* Ugh. The first two bits are the version bits, but
- * the entire register value must be used. I guess OVT
- * underestimated how many variants they would make. */
- switch (rc) {
- case 0x00:
- sd->sensor = SEN_OV6630;
- pr_warn("WARNING: Sensor is an OV66308. Your camera may have been misdetected in previous driver versions.\n");
- break;
- case 0x01:
- sd->sensor = SEN_OV6620;
- PDEBUG(D_PROBE, "Sensor is an OV6620");
- break;
- case 0x02:
- sd->sensor = SEN_OV6630;
- PDEBUG(D_PROBE, "Sensor is an OV66308AE");
- break;
- case 0x03:
- sd->sensor = SEN_OV66308AF;
- PDEBUG(D_PROBE, "Sensor is an OV66308AF");
- break;
- case 0x90:
- sd->sensor = SEN_OV6630;
- pr_warn("WARNING: Sensor is an OV66307. Your camera may have been misdetected in previous driver versions.\n");
- break;
- default:
- pr_err("FATAL: Unknown sensor version: 0x%02x\n", rc);
- return;
- }
-
- /* Set sensor-specific vars */
- sd->sif = 1;
-}
-
-/* Turns on or off the LED. Only has an effect with OV511+/OV518(+)/OV519 */
-static void ov51x_led_control(struct sd *sd, int on)
-{
- if (sd->invert_led)
- on = !on;
-
- switch (sd->bridge) {
- /* OV511 has no LED control */
- case BRIDGE_OV511PLUS:
- reg_w(sd, R511_SYS_LED_CTL, on);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- reg_w_mask(sd, R518_GPIO_OUT, 0x02 * on, 0x02);
- break;
- case BRIDGE_OV519:
- reg_w_mask(sd, OV519_GPIO_DATA_OUT0, on, 1);
- break;
- }
-}
-
-static void sd_reset_snapshot(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- if (!sd->snapshot_needs_reset)
- return;
-
- /* Note it is important that we clear sd->snapshot_needs_reset,
- before actually clearing the snapshot state in the bridge
- otherwise we might race with the pkt_scan interrupt handler */
- sd->snapshot_needs_reset = 0;
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- reg_w(sd, R51x_SYS_SNAP, 0x02);
- reg_w(sd, R51x_SYS_SNAP, 0x00);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- reg_w(sd, R51x_SYS_SNAP, 0x02); /* Reset */
- reg_w(sd, R51x_SYS_SNAP, 0x01); /* Enable */
- break;
- case BRIDGE_OV519:
- reg_w(sd, R51x_SYS_RESET, 0x40);
- reg_w(sd, R51x_SYS_RESET, 0x00);
- break;
- }
-}
-
-static void ov51x_upload_quan_tables(struct sd *sd)
-{
- const unsigned char yQuanTable511[] = {
- 0, 1, 1, 2, 2, 3, 3, 4,
- 1, 1, 1, 2, 2, 3, 4, 4,
- 1, 1, 2, 2, 3, 4, 4, 4,
- 2, 2, 2, 3, 4, 4, 4, 4,
- 2, 2, 3, 4, 4, 5, 5, 5,
- 3, 3, 4, 4, 5, 5, 5, 5,
- 3, 4, 4, 4, 5, 5, 5, 5,
- 4, 4, 4, 4, 5, 5, 5, 5
- };
-
- const unsigned char uvQuanTable511[] = {
- 0, 2, 2, 3, 4, 4, 4, 4,
- 2, 2, 2, 4, 4, 4, 4, 4,
- 2, 2, 3, 4, 4, 4, 4, 4,
- 3, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4
- };
-
- /* OV518 quantization tables are 8x4 (instead of 8x8) */
- const unsigned char yQuanTable518[] = {
- 5, 4, 5, 6, 6, 7, 7, 7,
- 5, 5, 5, 5, 6, 7, 7, 7,
- 6, 6, 6, 6, 7, 7, 7, 8,
- 7, 7, 6, 7, 7, 7, 8, 8
- };
- const unsigned char uvQuanTable518[] = {
- 6, 6, 6, 7, 7, 7, 7, 7,
- 6, 6, 6, 7, 7, 7, 7, 7,
- 6, 6, 6, 7, 7, 7, 7, 8,
- 7, 7, 7, 7, 7, 7, 8, 8
- };
-
- const unsigned char *pYTable, *pUVTable;
- unsigned char val0, val1;
- int i, size, reg = R51x_COMP_LUT_BEGIN;
-
- PDEBUG(D_PROBE, "Uploading quantization tables");
-
- if (sd->bridge == BRIDGE_OV511 || sd->bridge == BRIDGE_OV511PLUS) {
- pYTable = yQuanTable511;
- pUVTable = uvQuanTable511;
- size = 32;
- } else {
- pYTable = yQuanTable518;
- pUVTable = uvQuanTable518;
- size = 16;
- }
-
- for (i = 0; i < size; i++) {
- val0 = *pYTable++;
- val1 = *pYTable++;
- val0 &= 0x0f;
- val1 &= 0x0f;
- val0 |= val1 << 4;
- reg_w(sd, reg, val0);
-
- val0 = *pUVTable++;
- val1 = *pUVTable++;
- val0 &= 0x0f;
- val1 &= 0x0f;
- val0 |= val1 << 4;
- reg_w(sd, reg + size, val0);
-
- reg++;
- }
-}
-
-/* This initializes the OV511/OV511+ and the sensor */
-static void ov511_configure(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- /* For 511 and 511+ */
- const struct ov_regvals init_511[] = {
- { R51x_SYS_RESET, 0x7f },
- { R51x_SYS_INIT, 0x01 },
- { R51x_SYS_RESET, 0x7f },
- { R51x_SYS_INIT, 0x01 },
- { R51x_SYS_RESET, 0x3f },
- { R51x_SYS_INIT, 0x01 },
- { R51x_SYS_RESET, 0x3d },
- };
-
- const struct ov_regvals norm_511[] = {
- { R511_DRAM_FLOW_CTL, 0x01 },
- { R51x_SYS_SNAP, 0x00 },
- { R51x_SYS_SNAP, 0x02 },
- { R51x_SYS_SNAP, 0x00 },
- { R511_FIFO_OPTS, 0x1f },
- { R511_COMP_EN, 0x00 },
- { R511_COMP_LUT_EN, 0x03 },
- };
-
- const struct ov_regvals norm_511_p[] = {
- { R511_DRAM_FLOW_CTL, 0xff },
- { R51x_SYS_SNAP, 0x00 },
- { R51x_SYS_SNAP, 0x02 },
- { R51x_SYS_SNAP, 0x00 },
- { R511_FIFO_OPTS, 0xff },
- { R511_COMP_EN, 0x00 },
- { R511_COMP_LUT_EN, 0x03 },
- };
-
- const struct ov_regvals compress_511[] = {
- { 0x70, 0x1f },
- { 0x71, 0x05 },
- { 0x72, 0x06 },
- { 0x73, 0x06 },
- { 0x74, 0x14 },
- { 0x75, 0x03 },
- { 0x76, 0x04 },
- { 0x77, 0x04 },
- };
-
- PDEBUG(D_PROBE, "Device custom id %x", reg_r(sd, R51x_SYS_CUST_ID));
-
- write_regvals(sd, init_511, ARRAY_SIZE(init_511));
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- write_regvals(sd, norm_511, ARRAY_SIZE(norm_511));
- break;
- case BRIDGE_OV511PLUS:
- write_regvals(sd, norm_511_p, ARRAY_SIZE(norm_511_p));
- break;
- }
-
- /* Init compression */
- write_regvals(sd, compress_511, ARRAY_SIZE(compress_511));
-
- ov51x_upload_quan_tables(sd);
-}
-
-/* This initializes the OV518/OV518+ and the sensor */
-static void ov518_configure(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- /* For 518 and 518+ */
- const struct ov_regvals init_518[] = {
- { R51x_SYS_RESET, 0x40 },
- { R51x_SYS_INIT, 0xe1 },
- { R51x_SYS_RESET, 0x3e },
- { R51x_SYS_INIT, 0xe1 },
- { R51x_SYS_RESET, 0x00 },
- { R51x_SYS_INIT, 0xe1 },
- { 0x46, 0x00 },
- { 0x5d, 0x03 },
- };
-
- const struct ov_regvals norm_518[] = {
- { R51x_SYS_SNAP, 0x02 }, /* Reset */
- { R51x_SYS_SNAP, 0x01 }, /* Enable */
- { 0x31, 0x0f },
- { 0x5d, 0x03 },
- { 0x24, 0x9f },
- { 0x25, 0x90 },
- { 0x20, 0x00 },
- { 0x51, 0x04 },
- { 0x71, 0x19 },
- { 0x2f, 0x80 },
- };
-
- const struct ov_regvals norm_518_p[] = {
- { R51x_SYS_SNAP, 0x02 }, /* Reset */
- { R51x_SYS_SNAP, 0x01 }, /* Enable */
- { 0x31, 0x0f },
- { 0x5d, 0x03 },
- { 0x24, 0x9f },
- { 0x25, 0x90 },
- { 0x20, 0x60 },
- { 0x51, 0x02 },
- { 0x71, 0x19 },
- { 0x40, 0xff },
- { 0x41, 0x42 },
- { 0x46, 0x00 },
- { 0x33, 0x04 },
- { 0x21, 0x19 },
- { 0x3f, 0x10 },
- { 0x2f, 0x80 },
- };
-
- /* First 5 bits of custom ID reg are a revision ID on OV518 */
- PDEBUG(D_PROBE, "Device revision %d",
- 0x1f & reg_r(sd, R51x_SYS_CUST_ID));
-
- write_regvals(sd, init_518, ARRAY_SIZE(init_518));
-
- /* Set LED GPIO pin to output mode */
- reg_w_mask(sd, R518_GPIO_CTL, 0x00, 0x02);
-
- switch (sd->bridge) {
- case BRIDGE_OV518:
- write_regvals(sd, norm_518, ARRAY_SIZE(norm_518));
- break;
- case BRIDGE_OV518PLUS:
- write_regvals(sd, norm_518_p, ARRAY_SIZE(norm_518_p));
- break;
- }
-
- ov51x_upload_quan_tables(sd);
-
- reg_w(sd, 0x2f, 0x80);
-}
-
-static void ov519_configure(struct sd *sd)
-{
- static const struct ov_regvals init_519[] = {
- { 0x5a, 0x6d }, /* EnableSystem */
- { 0x53, 0x9b }, /* don't enable the microcontroller */
- { OV519_R54_EN_CLK1, 0xff }, /* set bit2 to enable jpeg */
- { 0x5d, 0x03 },
- { 0x49, 0x01 },
- { 0x48, 0x00 },
- /* Set LED pin to output mode. Bit 4 must be cleared or sensor
- * detection will fail. This deserves further investigation. */
- { OV519_GPIO_IO_CTRL0, 0xee },
- { OV519_R51_RESET1, 0x0f },
- { OV519_R51_RESET1, 0x00 },
- { 0x22, 0x00 },
- /* windows reads 0x55 at this point*/
- };
-
- write_regvals(sd, init_519, ARRAY_SIZE(init_519));
-}
-
-static void ovfx2_configure(struct sd *sd)
-{
- static const struct ov_regvals init_fx2[] = {
- { 0x00, 0x60 },
- { 0x02, 0x01 },
- { 0x0f, 0x1d },
- { 0xe9, 0x82 },
- { 0xea, 0xc7 },
- { 0xeb, 0x10 },
- { 0xec, 0xf6 },
- };
-
- sd->stopped = 1;
-
- write_regvals(sd, init_fx2, ARRAY_SIZE(init_fx2));
-}
-
-/* set the mode */
-/* This function works for ov7660 only */
-static void ov519_set_mode(struct sd *sd)
-{
- static const struct ov_regvals bridge_ov7660[2][10] = {
- {{0x10, 0x14}, {0x11, 0x1e}, {0x12, 0x00}, {0x13, 0x00},
- {0x14, 0x00}, {0x15, 0x00}, {0x16, 0x00}, {0x20, 0x0c},
- {0x25, 0x01}, {0x26, 0x00}},
- {{0x10, 0x28}, {0x11, 0x3c}, {0x12, 0x00}, {0x13, 0x00},
- {0x14, 0x00}, {0x15, 0x00}, {0x16, 0x00}, {0x20, 0x0c},
- {0x25, 0x03}, {0x26, 0x00}}
- };
- static const struct ov_i2c_regvals sensor_ov7660[2][3] = {
- {{0x12, 0x00}, {0x24, 0x00}, {0x0c, 0x0c}},
- {{0x12, 0x00}, {0x04, 0x00}, {0x0c, 0x00}}
- };
- static const struct ov_i2c_regvals sensor_ov7660_2[] = {
- {OV7670_R17_HSTART, 0x13},
- {OV7670_R18_HSTOP, 0x01},
- {OV7670_R32_HREF, 0x92},
- {OV7670_R19_VSTART, 0x02},
- {OV7670_R1A_VSTOP, 0x7a},
- {OV7670_R03_VREF, 0x00},
-/* {0x33, 0x00}, */
-/* {0x34, 0x07}, */
-/* {0x36, 0x00}, */
-/* {0x6b, 0x0a}, */
- };
-
- write_regvals(sd, bridge_ov7660[sd->gspca_dev.curr_mode],
- ARRAY_SIZE(bridge_ov7660[0]));
- write_i2c_regvals(sd, sensor_ov7660[sd->gspca_dev.curr_mode],
- ARRAY_SIZE(sensor_ov7660[0]));
- write_i2c_regvals(sd, sensor_ov7660_2,
- ARRAY_SIZE(sensor_ov7660_2));
-}
-
-/* set the frame rate */
-/* This function works for sensors ov7640, ov7648 ov7660 and ov7670 only */
-static void ov519_set_fr(struct sd *sd)
-{
- int fr;
- u8 clock;
- /* frame rate table with indices:
- * - mode = 0: 320x240, 1: 640x480
- * - fr rate = 0: 30, 1: 25, 2: 20, 3: 15, 4: 10, 5: 5
- * - reg = 0: bridge a4, 1: bridge 23, 2: sensor 11 (clock)
- */
- static const u8 fr_tb[2][6][3] = {
- {{0x04, 0xff, 0x00},
- {0x04, 0x1f, 0x00},
- {0x04, 0x1b, 0x00},
- {0x04, 0x15, 0x00},
- {0x04, 0x09, 0x00},
- {0x04, 0x01, 0x00}},
- {{0x0c, 0xff, 0x00},
- {0x0c, 0x1f, 0x00},
- {0x0c, 0x1b, 0x00},
- {0x04, 0xff, 0x01},
- {0x04, 0x1f, 0x01},
- {0x04, 0x1b, 0x01}},
- };
-
- if (frame_rate > 0)
- sd->frame_rate = frame_rate;
- if (sd->frame_rate >= 30)
- fr = 0;
- else if (sd->frame_rate >= 25)
- fr = 1;
- else if (sd->frame_rate >= 20)
- fr = 2;
- else if (sd->frame_rate >= 15)
- fr = 3;
- else if (sd->frame_rate >= 10)
- fr = 4;
- else
- fr = 5;
- reg_w(sd, 0xa4, fr_tb[sd->gspca_dev.curr_mode][fr][0]);
- reg_w(sd, 0x23, fr_tb[sd->gspca_dev.curr_mode][fr][1]);
- clock = fr_tb[sd->gspca_dev.curr_mode][fr][2];
- if (sd->sensor == SEN_OV7660)
- clock |= 0x80; /* enable double clock */
- ov518_i2c_w(sd, OV7670_R11_CLKRC, clock);
-}
-
-static void setautogain(struct gspca_dev *gspca_dev, s32 val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- i2c_w_mask(sd, 0x13, val ? 0x05 : 0x00, 0x05);
-}
-
-/* this function is called at probe time */
-static int sd_config(struct gspca_dev *gspca_dev,
- const struct usb_device_id *id)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- struct cam *cam = &gspca_dev->cam;
-
- sd->bridge = id->driver_info & BRIDGE_MASK;
- sd->invert_led = (id->driver_info & BRIDGE_INVERT_LED) != 0;
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- cam->cam_mode = ov511_vga_mode;
- cam->nmodes = ARRAY_SIZE(ov511_vga_mode);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- cam->cam_mode = ov518_vga_mode;
- cam->nmodes = ARRAY_SIZE(ov518_vga_mode);
- break;
- case BRIDGE_OV519:
- cam->cam_mode = ov519_vga_mode;
- cam->nmodes = ARRAY_SIZE(ov519_vga_mode);
- break;
- case BRIDGE_OVFX2:
- cam->cam_mode = ov519_vga_mode;
- cam->nmodes = ARRAY_SIZE(ov519_vga_mode);
- cam->bulk_size = OVFX2_BULK_SIZE;
- cam->bulk_nurbs = MAX_NURBS;
- cam->bulk = 1;
- break;
- case BRIDGE_W9968CF:
- cam->cam_mode = w9968cf_vga_mode;
- cam->nmodes = ARRAY_SIZE(w9968cf_vga_mode);
- break;
- }
-
- sd->frame_rate = 15;
-
- 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;
- struct cam *cam = &gspca_dev->cam;
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- ov511_configure(gspca_dev);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- ov518_configure(gspca_dev);
- break;
- case BRIDGE_OV519:
- ov519_configure(sd);
- break;
- case BRIDGE_OVFX2:
- ovfx2_configure(sd);
- break;
- case BRIDGE_W9968CF:
- w9968cf_configure(sd);
- break;
- }
-
- /* The OV519 must be more aggressive about sensor detection since
- * I2C write will never fail if the sensor is not present. We have
- * to try to initialize the sensor to detect its presence */
- sd->sensor = -1;
-
- /* Test for 76xx */
- if (init_ov_sensor(sd, OV7xx0_SID) >= 0) {
- ov7xx0_configure(sd);
-
- /* Test for 6xx0 */
- } else if (init_ov_sensor(sd, OV6xx0_SID) >= 0) {
- ov6xx0_configure(sd);
-
- /* Test for 8xx0 */
- } else if (init_ov_sensor(sd, OV8xx0_SID) >= 0) {
- ov8xx0_configure(sd);
-
- /* Test for 3xxx / 2xxx */
- } else if (init_ov_sensor(sd, OV_HIRES_SID) >= 0) {
- ov_hires_configure(sd);
- } else {
- pr_err("Can't determine sensor slave IDs\n");
- goto error;
- }
-
- if (sd->sensor < 0)
- goto error;
-
- ov51x_led_control(sd, 0); /* turn LED off */
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- if (sd->sif) {
- cam->cam_mode = ov511_sif_mode;
- cam->nmodes = ARRAY_SIZE(ov511_sif_mode);
- }
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- if (sd->sif) {
- cam->cam_mode = ov518_sif_mode;
- cam->nmodes = ARRAY_SIZE(ov518_sif_mode);
- }
- break;
- case BRIDGE_OV519:
- if (sd->sif) {
- cam->cam_mode = ov519_sif_mode;
- cam->nmodes = ARRAY_SIZE(ov519_sif_mode);
- }
- break;
- case BRIDGE_OVFX2:
- switch (sd->sensor) {
- case SEN_OV2610:
- case SEN_OV2610AE:
- cam->cam_mode = ovfx2_ov2610_mode;
- cam->nmodes = ARRAY_SIZE(ovfx2_ov2610_mode);
- break;
- case SEN_OV3610:
- cam->cam_mode = ovfx2_ov3610_mode;
- cam->nmodes = ARRAY_SIZE(ovfx2_ov3610_mode);
- break;
- case SEN_OV9600:
- cam->cam_mode = ovfx2_ov9600_mode;
- cam->nmodes = ARRAY_SIZE(ovfx2_ov9600_mode);
- break;
- default:
- if (sd->sif) {
- cam->cam_mode = ov519_sif_mode;
- cam->nmodes = ARRAY_SIZE(ov519_sif_mode);
- }
- break;
- }
- break;
- case BRIDGE_W9968CF:
- if (sd->sif)
- cam->nmodes = ARRAY_SIZE(w9968cf_vga_mode) - 1;
-
- /* w9968cf needs initialisation once the sensor is known */
- w9968cf_init(sd);
- break;
- }
-
- /* initialize the sensor */
- switch (sd->sensor) {
- case SEN_OV2610:
- write_i2c_regvals(sd, norm_2610, ARRAY_SIZE(norm_2610));
-
- /* Enable autogain, autoexpo, awb, bandfilter */
- i2c_w_mask(sd, 0x13, 0x27, 0x27);
- break;
- case SEN_OV2610AE:
- write_i2c_regvals(sd, norm_2610ae, ARRAY_SIZE(norm_2610ae));
-
- /* enable autoexpo */
- i2c_w_mask(sd, 0x13, 0x05, 0x05);
- break;
- case SEN_OV3610:
- write_i2c_regvals(sd, norm_3620b, ARRAY_SIZE(norm_3620b));
-
- /* Enable autogain, autoexpo, awb, bandfilter */
- i2c_w_mask(sd, 0x13, 0x27, 0x27);
- break;
- case SEN_OV6620:
- write_i2c_regvals(sd, norm_6x20, ARRAY_SIZE(norm_6x20));
- break;
- case SEN_OV6630:
- case SEN_OV66308AF:
- write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30));
- break;
- default:
-/* case SEN_OV7610: */
-/* case SEN_OV76BE: */
- write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610));
- i2c_w_mask(sd, 0x0e, 0x00, 0x40);
- break;
- case SEN_OV7620:
- case SEN_OV7620AE:
- write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620));
- break;
- case SEN_OV7640:
- case SEN_OV7648:
- write_i2c_regvals(sd, norm_7640, ARRAY_SIZE(norm_7640));
- break;
- case SEN_OV7660:
- i2c_w(sd, OV7670_R12_COM7, OV7670_COM7_RESET);
- msleep(14);
- reg_w(sd, OV519_R57_SNAPSHOT, 0x23);
- write_regvals(sd, init_519_ov7660,
- ARRAY_SIZE(init_519_ov7660));
- write_i2c_regvals(sd, norm_7660, ARRAY_SIZE(norm_7660));
- sd->gspca_dev.curr_mode = 1; /* 640x480 */
- ov519_set_mode(sd);
- ov519_set_fr(sd);
- sd_reset_snapshot(gspca_dev);
- ov51x_restart(sd);
- ov51x_stop(sd); /* not in win traces */
- ov51x_led_control(sd, 0);
- break;
- case SEN_OV7670:
- write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670));
- break;
- case SEN_OV8610:
- write_i2c_regvals(sd, norm_8610, ARRAY_SIZE(norm_8610));
- break;
- case SEN_OV9600:
- write_i2c_regvals(sd, norm_9600, ARRAY_SIZE(norm_9600));
-
- /* enable autoexpo */
-/* i2c_w_mask(sd, 0x13, 0x05, 0x05); */
- break;
- }
- return gspca_dev->usb_err;
-error:
- PDEBUG(D_ERR, "OV519 Config failed");
- return -EINVAL;
-}
-
-/* function called at start time before URB creation */
-static int sd_isoc_init(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- switch (sd->bridge) {
- case BRIDGE_OVFX2:
- if (gspca_dev->width != 800)
- gspca_dev->cam.bulk_size = OVFX2_BULK_SIZE;
- else
- gspca_dev->cam.bulk_size = 7 * 4096;
- break;
- }
- return 0;
-}
-
-/* Set up the OV511/OV511+ with the given image parameters.
- *
- * Do not put any sensor-specific code in here (including I2C I/O functions)
- */
-static void ov511_mode_init_regs(struct sd *sd)
-{
- int hsegs, vsegs, packet_size, fps, needed;
- int interlaced = 0;
- struct usb_host_interface *alt;
- struct usb_interface *intf;
-
- intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface);
- alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt);
- if (!alt) {
- pr_err("Couldn't get altsetting\n");
- sd->gspca_dev.usb_err = -EIO;
- return;
- }
-
- packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
- reg_w(sd, R51x_FIFO_PSIZE, packet_size >> 5);
-
- reg_w(sd, R511_CAM_UV_EN, 0x01);
- reg_w(sd, R511_SNAP_UV_EN, 0x01);
- reg_w(sd, R511_SNAP_OPTS, 0x03);
-
- /* Here I'm assuming that snapshot size == image size.
- * I hope that's always true. --claudio
- */
- hsegs = (sd->gspca_dev.width >> 3) - 1;
- vsegs = (sd->gspca_dev.height >> 3) - 1;
-
- reg_w(sd, R511_CAM_PXCNT, hsegs);
- reg_w(sd, R511_CAM_LNCNT, vsegs);
- reg_w(sd, R511_CAM_PXDIV, 0x00);
- reg_w(sd, R511_CAM_LNDIV, 0x00);
-
- /* YUV420, low pass filter on */
- reg_w(sd, R511_CAM_OPTS, 0x03);
-
- /* Snapshot additions */
- reg_w(sd, R511_SNAP_PXCNT, hsegs);
- reg_w(sd, R511_SNAP_LNCNT, vsegs);
- reg_w(sd, R511_SNAP_PXDIV, 0x00);
- reg_w(sd, R511_SNAP_LNDIV, 0x00);
-
- /******** Set the framerate ********/
- if (frame_rate > 0)
- sd->frame_rate = frame_rate;
-
- switch (sd->sensor) {
- case SEN_OV6620:
- /* No framerate control, doesn't like higher rates yet */
- sd->clockdiv = 3;
- break;
-
- /* Note once the FIXME's in mode_init_ov_sensor_regs() are fixed
- for more sensors we need to do this for them too */
- case SEN_OV7620:
- case SEN_OV7620AE:
- case SEN_OV7640:
- case SEN_OV7648:
- case SEN_OV76BE:
- if (sd->gspca_dev.width == 320)
- interlaced = 1;
- /* Fall through */
- case SEN_OV6630:
- case SEN_OV7610:
- case SEN_OV7670:
- switch (sd->frame_rate) {
- case 30:
- case 25:
- /* Not enough bandwidth to do 640x480 @ 30 fps */
- if (sd->gspca_dev.width != 640) {
- sd->clockdiv = 0;
- break;
- }
- /* Fall through for 640x480 case */
- default:
-/* case 20: */
-/* case 15: */
- sd->clockdiv = 1;
- break;
- case 10:
- sd->clockdiv = 2;
- break;
- case 5:
- sd->clockdiv = 5;
- break;
- }
- if (interlaced) {
- sd->clockdiv = (sd->clockdiv + 1) * 2 - 1;
- /* Higher then 10 does not work */
- if (sd->clockdiv > 10)
- sd->clockdiv = 10;
- }
- break;
-
- case SEN_OV8610:
- /* No framerate control ?? */
- sd->clockdiv = 0;
- break;
- }
-
- /* Check if we have enough bandwidth to disable compression */
- fps = (interlaced ? 60 : 30) / (sd->clockdiv + 1) + 1;
- needed = fps * sd->gspca_dev.width * sd->gspca_dev.height * 3 / 2;
- /* 1000 isoc packets/sec */
- if (needed > 1000 * packet_size) {
- /* Enable Y and UV quantization and compression */
- reg_w(sd, R511_COMP_EN, 0x07);
- reg_w(sd, R511_COMP_LUT_EN, 0x03);
- } else {
- reg_w(sd, R511_COMP_EN, 0x06);
- reg_w(sd, R511_COMP_LUT_EN, 0x00);
- }
-
- reg_w(sd, R51x_SYS_RESET, OV511_RESET_OMNICE);
- reg_w(sd, R51x_SYS_RESET, 0);
-}
-
-/* Sets up the OV518/OV518+ with the given image parameters
- *
- * OV518 needs a completely different approach, until we can figure out what
- * the individual registers do. Also, only 15 FPS is supported now.
- *
- * Do not put any sensor-specific code in here (including I2C I/O functions)
- */
-static void ov518_mode_init_regs(struct sd *sd)
-{
- int hsegs, vsegs, packet_size;
- struct usb_host_interface *alt;
- struct usb_interface *intf;
-
- intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface);
- alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt);
- if (!alt) {
- pr_err("Couldn't get altsetting\n");
- sd->gspca_dev.usb_err = -EIO;
- return;
- }
-
- packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
- ov518_reg_w32(sd, R51x_FIFO_PSIZE, packet_size & ~7, 2);
-
- /******** Set the mode ********/
- reg_w(sd, 0x2b, 0);
- reg_w(sd, 0x2c, 0);
- reg_w(sd, 0x2d, 0);
- reg_w(sd, 0x2e, 0);
- reg_w(sd, 0x3b, 0);
- reg_w(sd, 0x3c, 0);
- reg_w(sd, 0x3d, 0);
- reg_w(sd, 0x3e, 0);
-
- if (sd->bridge == BRIDGE_OV518) {
- /* Set 8-bit (YVYU) input format */
- reg_w_mask(sd, 0x20, 0x08, 0x08);
-
- /* Set 12-bit (4:2:0) output format */
- reg_w_mask(sd, 0x28, 0x80, 0xf0);
- reg_w_mask(sd, 0x38, 0x80, 0xf0);
- } else {
- reg_w(sd, 0x28, 0x80);
- reg_w(sd, 0x38, 0x80);
- }
-
- hsegs = sd->gspca_dev.width / 16;
- vsegs = sd->gspca_dev.height / 4;
-
- reg_w(sd, 0x29, hsegs);
- reg_w(sd, 0x2a, vsegs);
-
- reg_w(sd, 0x39, hsegs);
- reg_w(sd, 0x3a, vsegs);
-
- /* Windows driver does this here; who knows why */
- reg_w(sd, 0x2f, 0x80);
-
- /******** Set the framerate ********/
- sd->clockdiv = 1;
-
- /* Mode independent, but framerate dependent, regs */
- /* 0x51: Clock divider; Only works on some cams which use 2 crystals */
- reg_w(sd, 0x51, 0x04);
- reg_w(sd, 0x22, 0x18);
- reg_w(sd, 0x23, 0xff);
-
- if (sd->bridge == BRIDGE_OV518PLUS) {
- switch (sd->sensor) {
- case SEN_OV7620AE:
- if (sd->gspca_dev.width == 320) {
- reg_w(sd, 0x20, 0x00);
- reg_w(sd, 0x21, 0x19);
- } else {
- reg_w(sd, 0x20, 0x60);
- reg_w(sd, 0x21, 0x1f);
- }
- break;
- case SEN_OV7620:
- reg_w(sd, 0x20, 0x00);
- reg_w(sd, 0x21, 0x19);
- break;
- default:
- reg_w(sd, 0x21, 0x19);
- }
- } else
- reg_w(sd, 0x71, 0x17); /* Compression-related? */
-
- /* FIXME: Sensor-specific */
- /* Bit 5 is what matters here. Of course, it is "reserved" */
- i2c_w(sd, 0x54, 0x23);
-
- reg_w(sd, 0x2f, 0x80);
-
- if (sd->bridge == BRIDGE_OV518PLUS) {
- reg_w(sd, 0x24, 0x94);
- reg_w(sd, 0x25, 0x90);
- ov518_reg_w32(sd, 0xc4, 400, 2); /* 190h */
- ov518_reg_w32(sd, 0xc6, 540, 2); /* 21ch */
- ov518_reg_w32(sd, 0xc7, 540, 2); /* 21ch */
- ov518_reg_w32(sd, 0xc8, 108, 2); /* 6ch */
- ov518_reg_w32(sd, 0xca, 131098, 3); /* 2001ah */
- ov518_reg_w32(sd, 0xcb, 532, 2); /* 214h */
- ov518_reg_w32(sd, 0xcc, 2400, 2); /* 960h */
- ov518_reg_w32(sd, 0xcd, 32, 2); /* 20h */
- ov518_reg_w32(sd, 0xce, 608, 2); /* 260h */
- } else {
- reg_w(sd, 0x24, 0x9f);
- reg_w(sd, 0x25, 0x90);
- ov518_reg_w32(sd, 0xc4, 400, 2); /* 190h */
- ov518_reg_w32(sd, 0xc6, 381, 2); /* 17dh */
- ov518_reg_w32(sd, 0xc7, 381, 2); /* 17dh */
- ov518_reg_w32(sd, 0xc8, 128, 2); /* 80h */
- ov518_reg_w32(sd, 0xca, 183331, 3); /* 2cc23h */
- ov518_reg_w32(sd, 0xcb, 746, 2); /* 2eah */
- ov518_reg_w32(sd, 0xcc, 1750, 2); /* 6d6h */
- ov518_reg_w32(sd, 0xcd, 45, 2); /* 2dh */
- ov518_reg_w32(sd, 0xce, 851, 2); /* 353h */
- }
-
- reg_w(sd, 0x2f, 0x80);
-}
-
-/* Sets up the OV519 with the given image parameters
- *
- * OV519 needs a completely different approach, until we can figure out what
- * the individual registers do.
- *
- * Do not put any sensor-specific code in here (including I2C I/O functions)
- */
-static void ov519_mode_init_regs(struct sd *sd)
-{
- static const struct ov_regvals mode_init_519_ov7670[] = {
- { 0x5d, 0x03 }, /* Turn off suspend mode */
- { 0x53, 0x9f }, /* was 9b in 1.65-1.08 */
- { OV519_R54_EN_CLK1, 0x0f }, /* bit2 (jpeg enable) */
- { 0xa2, 0x20 }, /* a2-a5 are undocumented */
- { 0xa3, 0x18 },
- { 0xa4, 0x04 },
- { 0xa5, 0x28 },
- { 0x37, 0x00 }, /* SetUsbInit */
- { 0x55, 0x02 }, /* 4.096 Mhz audio clock */
- /* Enable both fields, YUV Input, disable defect comp (why?) */
- { 0x20, 0x0c },
- { 0x21, 0x38 },
- { 0x22, 0x1d },
- { 0x17, 0x50 }, /* undocumented */
- { 0x37, 0x00 }, /* undocumented */
- { 0x40, 0xff }, /* I2C timeout counter */
- { 0x46, 0x00 }, /* I2C clock prescaler */
- { 0x59, 0x04 }, /* new from windrv 090403 */
- { 0xff, 0x00 }, /* undocumented */
- /* windows reads 0x55 at this point, why? */
- };
-
- static const struct ov_regvals mode_init_519[] = {
- { 0x5d, 0x03 }, /* Turn off suspend mode */
- { 0x53, 0x9f }, /* was 9b in 1.65-1.08 */
- { OV519_R54_EN_CLK1, 0x0f }, /* bit2 (jpeg enable) */
- { 0xa2, 0x20 }, /* a2-a5 are undocumented */
- { 0xa3, 0x18 },
- { 0xa4, 0x04 },
- { 0xa5, 0x28 },
- { 0x37, 0x00 }, /* SetUsbInit */
- { 0x55, 0x02 }, /* 4.096 Mhz audio clock */
- /* Enable both fields, YUV Input, disable defect comp (why?) */
- { 0x22, 0x1d },
- { 0x17, 0x50 }, /* undocumented */
- { 0x37, 0x00 }, /* undocumented */
- { 0x40, 0xff }, /* I2C timeout counter */
- { 0x46, 0x00 }, /* I2C clock prescaler */
- { 0x59, 0x04 }, /* new from windrv 090403 */
- { 0xff, 0x00 }, /* undocumented */
- /* windows reads 0x55 at this point, why? */
- };
-
- /******** Set the mode ********/
- switch (sd->sensor) {
- default:
- write_regvals(sd, mode_init_519, ARRAY_SIZE(mode_init_519));
- if (sd->sensor == SEN_OV7640 ||
- sd->sensor == SEN_OV7648) {
- /* Select 8-bit input mode */
- reg_w_mask(sd, OV519_R20_DFR, 0x10, 0x10);
- }
- break;
- case SEN_OV7660:
- return; /* done by ov519_set_mode/fr() */
- case SEN_OV7670:
- write_regvals(sd, mode_init_519_ov7670,
- ARRAY_SIZE(mode_init_519_ov7670));
- break;
- }
-
- reg_w(sd, OV519_R10_H_SIZE, sd->gspca_dev.width >> 4);
- reg_w(sd, OV519_R11_V_SIZE, sd->gspca_dev.height >> 3);
- if (sd->sensor == SEN_OV7670 &&
- sd->gspca_dev.cam.cam_mode[sd->gspca_dev.curr_mode].priv)
- reg_w(sd, OV519_R12_X_OFFSETL, 0x04);
- else if (sd->sensor == SEN_OV7648 &&
- sd->gspca_dev.cam.cam_mode[sd->gspca_dev.curr_mode].priv)
- reg_w(sd, OV519_R12_X_OFFSETL, 0x01);
- else
- reg_w(sd, OV519_R12_X_OFFSETL, 0x00);
- reg_w(sd, OV519_R13_X_OFFSETH, 0x00);
- reg_w(sd, OV519_R14_Y_OFFSETL, 0x00);
- reg_w(sd, OV519_R15_Y_OFFSETH, 0x00);
- reg_w(sd, OV519_R16_DIVIDER, 0x00);
- reg_w(sd, OV519_R25_FORMAT, 0x03); /* YUV422 */
- reg_w(sd, 0x26, 0x00); /* Undocumented */
-
- /******** Set the framerate ********/
- if (frame_rate > 0)
- sd->frame_rate = frame_rate;
-
-/* FIXME: These are only valid at the max resolution. */
- sd->clockdiv = 0;
- switch (sd->sensor) {
- case SEN_OV7640:
- case SEN_OV7648:
- switch (sd->frame_rate) {
- default:
-/* case 30: */
- reg_w(sd, 0xa4, 0x0c);
- reg_w(sd, 0x23, 0xff);
- break;
- case 25:
- reg_w(sd, 0xa4, 0x0c);
- reg_w(sd, 0x23, 0x1f);
- break;
- case 20:
- reg_w(sd, 0xa4, 0x0c);
- reg_w(sd, 0x23, 0x1b);
- break;
- case 15:
- reg_w(sd, 0xa4, 0x04);
- reg_w(sd, 0x23, 0xff);
- sd->clockdiv = 1;
- break;
- case 10:
- reg_w(sd, 0xa4, 0x04);
- reg_w(sd, 0x23, 0x1f);
- sd->clockdiv = 1;
- break;
- case 5:
- reg_w(sd, 0xa4, 0x04);
- reg_w(sd, 0x23, 0x1b);
- sd->clockdiv = 1;
- break;
- }
- break;
- case SEN_OV8610:
- switch (sd->frame_rate) {
- default: /* 15 fps */
-/* case 15: */
- reg_w(sd, 0xa4, 0x06);
- reg_w(sd, 0x23, 0xff);
- break;
- case 10:
- reg_w(sd, 0xa4, 0x06);
- reg_w(sd, 0x23, 0x1f);
- break;
- case 5:
- reg_w(sd, 0xa4, 0x06);
- reg_w(sd, 0x23, 0x1b);
- break;
- }
- break;
- case SEN_OV7670: /* guesses, based on 7640 */
- PDEBUG(D_STREAM, "Setting framerate to %d fps",
- (sd->frame_rate == 0) ? 15 : sd->frame_rate);
- reg_w(sd, 0xa4, 0x10);
- switch (sd->frame_rate) {
- case 30:
- reg_w(sd, 0x23, 0xff);
- break;
- case 20:
- reg_w(sd, 0x23, 0x1b);
- break;
- default:
-/* case 15: */
- reg_w(sd, 0x23, 0xff);
- sd->clockdiv = 1;
- break;
- }
- break;
- }
-}
-
-static void mode_init_ov_sensor_regs(struct sd *sd)
-{
- struct gspca_dev *gspca_dev;
- int qvga, xstart, xend, ystart, yend;
- u8 v;
-
- gspca_dev = &sd->gspca_dev;
- qvga = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv & 1;
-
- /******** Mode (VGA/QVGA) and sensor specific regs ********/
- switch (sd->sensor) {
- case SEN_OV2610:
- i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
- i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20);
- i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a);
- i2c_w(sd, 0x25, qvga ? 0x30 : 0x60);
- i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40);
- i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0);
- i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20);
- return;
- case SEN_OV2610AE: {
- u8 v;
-
- /* frame rates:
- * 10fps / 5 fps for 1600x1200
- * 40fps / 20fps for 800x600
- */
- v = 80;
- if (qvga) {
- if (sd->frame_rate < 25)
- v = 0x81;
- } else {
- if (sd->frame_rate < 10)
- v = 0x81;
- }
- i2c_w(sd, 0x11, v);
- i2c_w(sd, 0x12, qvga ? 0x60 : 0x20);
- return;
- }
- case SEN_OV3610:
- if (qvga) {
- xstart = (1040 - gspca_dev->width) / 2 + (0x1f << 4);
- ystart = (776 - gspca_dev->height) / 2;
- } else {
- xstart = (2076 - gspca_dev->width) / 2 + (0x10 << 4);
- ystart = (1544 - gspca_dev->height) / 2;
- }
- xend = xstart + gspca_dev->width;
- yend = ystart + gspca_dev->height;
- /* Writing to the COMH register resets the other windowing regs
- to their default values, so we must do this first. */
- i2c_w_mask(sd, 0x12, qvga ? 0x40 : 0x00, 0xf0);
- i2c_w_mask(sd, 0x32,
- (((xend >> 1) & 7) << 3) | ((xstart >> 1) & 7),
- 0x3f);
- i2c_w_mask(sd, 0x03,
- (((yend >> 1) & 3) << 2) | ((ystart >> 1) & 3),
- 0x0f);
- i2c_w(sd, 0x17, xstart >> 4);
- i2c_w(sd, 0x18, xend >> 4);
- i2c_w(sd, 0x19, ystart >> 3);
- i2c_w(sd, 0x1a, yend >> 3);
- return;
- case SEN_OV8610:
- /* For OV8610 qvga means qsvga */
- i2c_w_mask(sd, OV7610_REG_COM_C, qvga ? (1 << 5) : 0, 1 << 5);
- i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
- i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
- i2c_w_mask(sd, 0x2d, 0x00, 0x40); /* from windrv 090403 */
- i2c_w_mask(sd, 0x28, 0x20, 0x20); /* progressive mode on */
- break;
- case SEN_OV7610:
- i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
- i2c_w(sd, 0x35, qvga ? 0x1e : 0x9e);
- i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
- i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
- break;
- case SEN_OV7620:
- case SEN_OV7620AE:
- case SEN_OV76BE:
- i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
- i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20);
- i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a);
- i2c_w(sd, 0x25, qvga ? 0x30 : 0x60);
- i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40);
- i2c_w_mask(sd, 0x67, qvga ? 0xb0 : 0x90, 0xf0);
- i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20);
- i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
- i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
- if (sd->sensor == SEN_OV76BE)
- i2c_w(sd, 0x35, qvga ? 0x1e : 0x9e);
- break;
- case SEN_OV7640:
- case SEN_OV7648:
- i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
- i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20);
- /* Setting this undocumented bit in qvga mode removes a very
- annoying vertical shaking of the image */
- i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40);
- /* Unknown */
- i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0);
- /* Allow higher automatic gain (to allow higher framerates) */
- i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20);
- i2c_w_mask(sd, 0x12, 0x04, 0x04); /* AWB: 1 */
- break;
- case SEN_OV7670:
- /* set COM7_FMT_VGA or COM7_FMT_QVGA
- * do we need to set anything else?
- * HSTART etc are set in set_ov_sensor_window itself */
- i2c_w_mask(sd, OV7670_R12_COM7,
- qvga ? OV7670_COM7_FMT_QVGA : OV7670_COM7_FMT_VGA,
- OV7670_COM7_FMT_MASK);
- i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
- i2c_w_mask(sd, OV7670_R13_COM8, OV7670_COM8_AWB,
- OV7670_COM8_AWB);
- if (qvga) { /* QVGA from ov7670.c by
- * Jonathan Corbet */
- xstart = 164;
- xend = 28;
- ystart = 14;
- yend = 494;
- } else { /* VGA */
- xstart = 158;
- xend = 14;
- ystart = 10;
- yend = 490;
- }
- /* OV7670 hardware window registers are split across
- * multiple locations */
- i2c_w(sd, OV7670_R17_HSTART, xstart >> 3);
- i2c_w(sd, OV7670_R18_HSTOP, xend >> 3);
- v = i2c_r(sd, OV7670_R32_HREF);
- v = (v & 0xc0) | ((xend & 0x7) << 3) | (xstart & 0x07);
- msleep(10); /* need to sleep between read and write to
- * same reg! */
- i2c_w(sd, OV7670_R32_HREF, v);
-
- i2c_w(sd, OV7670_R19_VSTART, ystart >> 2);
- i2c_w(sd, OV7670_R1A_VSTOP, yend >> 2);
- v = i2c_r(sd, OV7670_R03_VREF);
- v = (v & 0xc0) | ((yend & 0x3) << 2) | (ystart & 0x03);
- msleep(10); /* need to sleep between read and write to
- * same reg! */
- i2c_w(sd, OV7670_R03_VREF, v);
- break;
- case SEN_OV6620:
- i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
- i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
- i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
- break;
- case SEN_OV6630:
- case SEN_OV66308AF:
- i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
- i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
- break;
- case SEN_OV9600: {
- const struct ov_i2c_regvals *vals;
- static const struct ov_i2c_regvals sxga_15[] = {
- {0x11, 0x80}, {0x14, 0x3e}, {0x24, 0x85}, {0x25, 0x75}
- };
- static const struct ov_i2c_regvals sxga_7_5[] = {
- {0x11, 0x81}, {0x14, 0x3e}, {0x24, 0x85}, {0x25, 0x75}
- };
- static const struct ov_i2c_regvals vga_30[] = {
- {0x11, 0x81}, {0x14, 0x7e}, {0x24, 0x70}, {0x25, 0x60}
- };
- static const struct ov_i2c_regvals vga_15[] = {
- {0x11, 0x83}, {0x14, 0x3e}, {0x24, 0x80}, {0x25, 0x70}
- };
-
- /* frame rates:
- * 15fps / 7.5 fps for 1280x1024
- * 30fps / 15fps for 640x480
- */
- i2c_w_mask(sd, 0x12, qvga ? 0x40 : 0x00, 0x40);
- if (qvga)
- vals = sd->frame_rate < 30 ? vga_15 : vga_30;
- else
- vals = sd->frame_rate < 15 ? sxga_7_5 : sxga_15;
- write_i2c_regvals(sd, vals, ARRAY_SIZE(sxga_15));
- return;
- }
- default:
- return;
- }
-
- /******** Clock programming ********/
- i2c_w(sd, 0x11, sd->clockdiv);
-}
-
-/* this function works for bridge ov519 and sensors ov7660 and ov7670 only */
-static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- if (sd->gspca_dev.streaming)
- reg_w(sd, OV519_R51_RESET1, 0x0f); /* block stream */
- i2c_w_mask(sd, OV7670_R1E_MVFP,
- OV7670_MVFP_MIRROR * hflip | OV7670_MVFP_VFLIP * vflip,
- OV7670_MVFP_MIRROR | OV7670_MVFP_VFLIP);
- if (sd->gspca_dev.streaming)
- reg_w(sd, OV519_R51_RESET1, 0x00); /* restart stream */
-}
-
-static void set_ov_sensor_window(struct sd *sd)
-{
- struct gspca_dev *gspca_dev;
- int qvga, crop;
- int hwsbase, hwebase, vwsbase, vwebase, hwscale, vwscale;
-
- /* mode setup is fully handled in mode_init_ov_sensor_regs for these */
- switch (sd->sensor) {
- case SEN_OV2610:
- case SEN_OV2610AE:
- case SEN_OV3610:
- case SEN_OV7670:
- case SEN_OV9600:
- mode_init_ov_sensor_regs(sd);
- return;
- case SEN_OV7660:
- ov519_set_mode(sd);
- ov519_set_fr(sd);
- return;
- }
-
- gspca_dev = &sd->gspca_dev;
- qvga = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv & 1;
- crop = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv & 2;
-
- /* The different sensor ICs handle setting up of window differently.
- * IF YOU SET IT WRONG, YOU WILL GET ALL ZERO ISOC DATA FROM OV51x!! */
- switch (sd->sensor) {
- case SEN_OV8610:
- hwsbase = 0x1e;
- hwebase = 0x1e;
- vwsbase = 0x02;
- vwebase = 0x02;
- break;
- case SEN_OV7610:
- case SEN_OV76BE:
- hwsbase = 0x38;
- hwebase = 0x3a;
- vwsbase = vwebase = 0x05;
- break;
- case SEN_OV6620:
- case SEN_OV6630:
- case SEN_OV66308AF:
- hwsbase = 0x38;
- hwebase = 0x3a;
- vwsbase = 0x05;
- vwebase = 0x06;
- if (sd->sensor == SEN_OV66308AF && qvga)
- /* HDG: this fixes U and V getting swapped */
- hwsbase++;
- if (crop) {
- hwsbase += 8;
- hwebase += 8;
- vwsbase += 11;
- vwebase += 11;
- }
- break;
- case SEN_OV7620:
- case SEN_OV7620AE:
- hwsbase = 0x2f; /* From 7620.SET (spec is wrong) */
- hwebase = 0x2f;
- vwsbase = vwebase = 0x05;
- break;
- case SEN_OV7640:
- case SEN_OV7648:
- hwsbase = 0x1a;
- hwebase = 0x1a;
- vwsbase = vwebase = 0x03;
- break;
- default:
- return;
- }
-
- switch (sd->sensor) {
- case SEN_OV6620:
- case SEN_OV6630:
- case SEN_OV66308AF:
- if (qvga) { /* QCIF */
- hwscale = 0;
- vwscale = 0;
- } else { /* CIF */
- hwscale = 1;
- vwscale = 1; /* The datasheet says 0;
- * it's wrong */
- }
- break;
- case SEN_OV8610:
- if (qvga) { /* QSVGA */
- hwscale = 1;
- vwscale = 1;
- } else { /* SVGA */
- hwscale = 2;
- vwscale = 2;
- }
- break;
- default: /* SEN_OV7xx0 */
- if (qvga) { /* QVGA */
- hwscale = 1;
- vwscale = 0;
- } else { /* VGA */
- hwscale = 2;
- vwscale = 1;
- }
- }
-
- mode_init_ov_sensor_regs(sd);
-
- i2c_w(sd, 0x17, hwsbase);
- i2c_w(sd, 0x18, hwebase + (sd->sensor_width >> hwscale));
- i2c_w(sd, 0x19, vwsbase);
- i2c_w(sd, 0x1a, vwebase + (sd->sensor_height >> vwscale));
-}
-
-/* -- start the camera -- */
-static int sd_start(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- /* Default for most bridges, allow bridge_mode_init_regs to override */
- sd->sensor_width = sd->gspca_dev.width;
- sd->sensor_height = sd->gspca_dev.height;
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- ov511_mode_init_regs(sd);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- ov518_mode_init_regs(sd);
- break;
- case BRIDGE_OV519:
- ov519_mode_init_regs(sd);
- break;
- /* case BRIDGE_OVFX2: nothing to do */
- case BRIDGE_W9968CF:
- w9968cf_mode_init_regs(sd);
- break;
- }
-
- set_ov_sensor_window(sd);
-
- /* Force clear snapshot state in case the snapshot button was
- pressed while we weren't streaming */
- sd->snapshot_needs_reset = 1;
- sd_reset_snapshot(gspca_dev);
-
- sd->first_frame = 3;
-
- ov51x_restart(sd);
- ov51x_led_control(sd, 1);
- return gspca_dev->usb_err;
-}
-
-static void sd_stopN(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- ov51x_stop(sd);
- ov51x_led_control(sd, 0);
-}
-
-static void sd_stop0(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- if (!sd->gspca_dev.present)
- return;
- if (sd->bridge == BRIDGE_W9968CF)
- w9968cf_stop0(sd);
-
-#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
- /* If the last button state is pressed, release it now! */
- if (sd->snapshot_pressed) {
- input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
- input_sync(gspca_dev->input_dev);
- sd->snapshot_pressed = 0;
- }
-#endif
- if (sd->bridge == BRIDGE_OV519)
- reg_w(sd, OV519_R57_SNAPSHOT, 0x23);
-}
-
-static void ov51x_handle_button(struct gspca_dev *gspca_dev, u8 state)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- if (sd->snapshot_pressed != state) {
-#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
- input_report_key(gspca_dev->input_dev, KEY_CAMERA, state);
- input_sync(gspca_dev->input_dev);
-#endif
- if (state)
- sd->snapshot_needs_reset = 1;
-
- sd->snapshot_pressed = state;
- } else {
- /* On the ov511 / ov519 we need to reset the button state
- multiple times, as resetting does not work as long as the
- button stays pressed */
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- case BRIDGE_OV519:
- if (state)
- sd->snapshot_needs_reset = 1;
- break;
- }
- }
-}
-
-static void ov511_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *in, /* isoc packet */
- int len) /* iso packet length */
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- /* SOF/EOF packets have 1st to 8th bytes zeroed and the 9th
- * byte non-zero. The EOF packet has image width/height in the
- * 10th and 11th bytes. The 9th byte is given as follows:
- *
- * bit 7: EOF
- * 6: compression enabled
- * 5: 422/420/400 modes
- * 4: 422/420/400 modes
- * 3: 1
- * 2: snapshot button on
- * 1: snapshot frame
- * 0: even/odd field
- */
- if (!(in[0] | in[1] | in[2] | in[3] | in[4] | in[5] | in[6] | in[7]) &&
- (in[8] & 0x08)) {
- ov51x_handle_button(gspca_dev, (in[8] >> 2) & 1);
- if (in[8] & 0x80) {
- /* Frame end */
- if ((in[9] + 1) * 8 != gspca_dev->width ||
- (in[10] + 1) * 8 != gspca_dev->height) {
- PDEBUG(D_ERR, "Invalid frame size, got: %dx%d,"
- " requested: %dx%d\n",
- (in[9] + 1) * 8, (in[10] + 1) * 8,
- gspca_dev->width, gspca_dev->height);
- gspca_dev->last_packet_type = DISCARD_PACKET;
- return;
- }
- /* Add 11 byte footer to frame, might be useful */
- gspca_frame_add(gspca_dev, LAST_PACKET, in, 11);
- return;
- } else {
- /* Frame start */
- gspca_frame_add(gspca_dev, FIRST_PACKET, in, 0);
- sd->packet_nr = 0;
- }
- }
-
- /* Ignore the packet number */
- len--;
-
- /* intermediate packet */
- gspca_frame_add(gspca_dev, INTER_PACKET, in, len);
-}
-
-static void ov518_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *data, /* isoc packet */
- int len) /* iso packet length */
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- /* A false positive here is likely, until OVT gives me
- * the definitive SOF/EOF format */
- if ((!(data[0] | data[1] | data[2] | data[3] | data[5])) && data[6]) {
- ov51x_handle_button(gspca_dev, (data[6] >> 1) & 1);
- gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
- gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0);
- sd->packet_nr = 0;
- }
-
- if (gspca_dev->last_packet_type == DISCARD_PACKET)
- return;
-
- /* Does this device use packet numbers ? */
- if (len & 7) {
- len--;
- if (sd->packet_nr == data[len])
- sd->packet_nr++;
- /* The last few packets of the frame (which are all 0's
- except that they may contain part of the footer), are
- numbered 0 */
- else if (sd->packet_nr == 0 || data[len]) {
- PDEBUG(D_ERR, "Invalid packet nr: %d (expect: %d)",
- (int)data[len], (int)sd->packet_nr);
- gspca_dev->last_packet_type = DISCARD_PACKET;
- return;
- }
- }
-
- /* intermediate packet */
- gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
-}
-
-static void ov519_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *data, /* isoc packet */
- int len) /* iso packet length */
-{
- /* Header of ov519 is 16 bytes:
- * Byte Value Description
- * 0 0xff magic
- * 1 0xff magic
- * 2 0xff magic
- * 3 0xXX 0x50 = SOF, 0x51 = EOF
- * 9 0xXX 0x01 initial frame without data,
- * 0x00 standard frame with image
- * 14 Lo in EOF: length of image data / 8
- * 15 Hi
- */
-
- if (data[0] == 0xff && data[1] == 0xff && data[2] == 0xff) {
- switch (data[3]) {
- case 0x50: /* start of frame */
- /* Don't check the button state here, as the state
- usually (always ?) changes at EOF and checking it
- here leads to unnecessary snapshot state resets. */
-#define HDRSZ 16
- data += HDRSZ;
- len -= HDRSZ;
-#undef HDRSZ
- if (data[0] == 0xff || data[1] == 0xd8)
- gspca_frame_add(gspca_dev, FIRST_PACKET,
- data, len);
- else
- gspca_dev->last_packet_type = DISCARD_PACKET;
- return;
- case 0x51: /* end of frame */
- ov51x_handle_button(gspca_dev, data[11] & 1);
- if (data[9] != 0)
- gspca_dev->last_packet_type = DISCARD_PACKET;
- gspca_frame_add(gspca_dev, LAST_PACKET,
- NULL, 0);
- return;
- }
- }
-
- /* intermediate packet */
- gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
-}
-
-static void ovfx2_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *data, /* isoc packet */
- int len) /* iso packet length */
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
-
- /* A short read signals EOF */
- if (len < gspca_dev->cam.bulk_size) {
- /* If the frame is short, and it is one of the first ones
- the sensor and bridge are still syncing, so drop it. */
- if (sd->first_frame) {
- sd->first_frame--;
- if (gspca_dev->image_len <
- sd->gspca_dev.width * sd->gspca_dev.height)
- gspca_dev->last_packet_type = DISCARD_PACKET;
- }
- gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
- gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0);
- }
-}
-
-static void sd_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *data, /* isoc packet */
- int len) /* iso packet length */
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- switch (sd->bridge) {
- case BRIDGE_OV511:
- case BRIDGE_OV511PLUS:
- ov511_pkt_scan(gspca_dev, data, len);
- break;
- case BRIDGE_OV518:
- case BRIDGE_OV518PLUS:
- ov518_pkt_scan(gspca_dev, data, len);
- break;
- case BRIDGE_OV519:
- ov519_pkt_scan(gspca_dev, data, len);
- break;
- case BRIDGE_OVFX2:
- ovfx2_pkt_scan(gspca_dev, data, len);
- break;
- case BRIDGE_W9968CF:
- w9968cf_pkt_scan(gspca_dev, data, len);
- break;
- }
-}
-
-/* -- management routines -- */
-
-static void setbrightness(struct gspca_dev *gspca_dev, s32 val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- static const struct ov_i2c_regvals brit_7660[][7] = {
- {{0x0f, 0x6a}, {0x24, 0x40}, {0x25, 0x2b}, {0x26, 0x90},
- {0x27, 0xe0}, {0x28, 0xe0}, {0x2c, 0xe0}},
- {{0x0f, 0x6a}, {0x24, 0x50}, {0x25, 0x40}, {0x26, 0xa1},
- {0x27, 0xc0}, {0x28, 0xc0}, {0x2c, 0xc0}},
- {{0x0f, 0x6a}, {0x24, 0x68}, {0x25, 0x58}, {0x26, 0xc2},
- {0x27, 0xa0}, {0x28, 0xa0}, {0x2c, 0xa0}},
- {{0x0f, 0x6a}, {0x24, 0x70}, {0x25, 0x68}, {0x26, 0xd3},
- {0x27, 0x80}, {0x28, 0x80}, {0x2c, 0x80}},
- {{0x0f, 0x6a}, {0x24, 0x80}, {0x25, 0x70}, {0x26, 0xd3},
- {0x27, 0x20}, {0x28, 0x20}, {0x2c, 0x20}},
- {{0x0f, 0x6a}, {0x24, 0x88}, {0x25, 0x78}, {0x26, 0xd3},
- {0x27, 0x40}, {0x28, 0x40}, {0x2c, 0x40}},
- {{0x0f, 0x6a}, {0x24, 0x90}, {0x25, 0x80}, {0x26, 0xd4},
- {0x27, 0x60}, {0x28, 0x60}, {0x2c, 0x60}}
- };
-
- switch (sd->sensor) {
- case SEN_OV8610:
- case SEN_OV7610:
- case SEN_OV76BE:
- case SEN_OV6620:
- case SEN_OV6630:
- case SEN_OV66308AF:
- case SEN_OV7640:
- case SEN_OV7648:
- i2c_w(sd, OV7610_REG_BRT, val);
- break;
- case SEN_OV7620:
- case SEN_OV7620AE:
- i2c_w(sd, OV7610_REG_BRT, val);
- break;
- case SEN_OV7660:
- write_i2c_regvals(sd, brit_7660[val],
- ARRAY_SIZE(brit_7660[0]));
- break;
- case SEN_OV7670:
-/*win trace
- * i2c_w_mask(sd, OV7670_R13_COM8, 0, OV7670_COM8_AEC); */
- i2c_w(sd, OV7670_R55_BRIGHT, ov7670_abs_to_sm(val));
- break;
- }
-}
-
-static void setcontrast(struct gspca_dev *gspca_dev, s32 val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- static const struct ov_i2c_regvals contrast_7660[][31] = {
- {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf8}, {0x6f, 0xa0},
- {0x70, 0x58}, {0x71, 0x38}, {0x72, 0x30}, {0x73, 0x30},
- {0x74, 0x28}, {0x75, 0x28}, {0x76, 0x24}, {0x77, 0x24},
- {0x78, 0x22}, {0x79, 0x28}, {0x7a, 0x2a}, {0x7b, 0x34},
- {0x7c, 0x0f}, {0x7d, 0x1e}, {0x7e, 0x3d}, {0x7f, 0x65},
- {0x80, 0x70}, {0x81, 0x77}, {0x82, 0x7d}, {0x83, 0x83},
- {0x84, 0x88}, {0x85, 0x8d}, {0x86, 0x96}, {0x87, 0x9f},
- {0x88, 0xb0}, {0x89, 0xc4}, {0x8a, 0xd9}},
- {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf8}, {0x6f, 0x94},
- {0x70, 0x58}, {0x71, 0x40}, {0x72, 0x30}, {0x73, 0x30},
- {0x74, 0x30}, {0x75, 0x30}, {0x76, 0x2c}, {0x77, 0x24},
- {0x78, 0x22}, {0x79, 0x28}, {0x7a, 0x2a}, {0x7b, 0x31},
- {0x7c, 0x0f}, {0x7d, 0x1e}, {0x7e, 0x3d}, {0x7f, 0x62},
- {0x80, 0x6d}, {0x81, 0x75}, {0x82, 0x7b}, {0x83, 0x81},
- {0x84, 0x87}, {0x85, 0x8d}, {0x86, 0x98}, {0x87, 0xa1},
- {0x88, 0xb2}, {0x89, 0xc6}, {0x8a, 0xdb}},
- {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf0}, {0x6f, 0x84},
- {0x70, 0x58}, {0x71, 0x48}, {0x72, 0x40}, {0x73, 0x40},
- {0x74, 0x28}, {0x75, 0x28}, {0x76, 0x28}, {0x77, 0x24},
- {0x78, 0x26}, {0x79, 0x28}, {0x7a, 0x28}, {0x7b, 0x34},
- {0x7c, 0x0f}, {0x7d, 0x1e}, {0x7e, 0x3c}, {0x7f, 0x5d},
- {0x80, 0x68}, {0x81, 0x71}, {0x82, 0x79}, {0x83, 0x81},
- {0x84, 0x86}, {0x85, 0x8b}, {0x86, 0x95}, {0x87, 0x9e},
- {0x88, 0xb1}, {0x89, 0xc5}, {0x8a, 0xd9}},
- {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf0}, {0x6f, 0x70},
- {0x70, 0x58}, {0x71, 0x58}, {0x72, 0x48}, {0x73, 0x48},
- {0x74, 0x38}, {0x75, 0x40}, {0x76, 0x34}, {0x77, 0x34},
- {0x78, 0x2e}, {0x79, 0x28}, {0x7a, 0x24}, {0x7b, 0x22},
- {0x7c, 0x0f}, {0x7d, 0x1e}, {0x7e, 0x3c}, {0x7f, 0x58},
- {0x80, 0x63}, {0x81, 0x6e}, {0x82, 0x77}, {0x83, 0x80},
- {0x84, 0x87}, {0x85, 0x8f}, {0x86, 0x9c}, {0x87, 0xa9},
- {0x88, 0xc0}, {0x89, 0xd4}, {0x8a, 0xe6}},
- {{0x6c, 0xa0}, {0x6d, 0xf0}, {0x6e, 0x90}, {0x6f, 0x80},
- {0x70, 0x70}, {0x71, 0x80}, {0x72, 0x60}, {0x73, 0x60},
- {0x74, 0x58}, {0x75, 0x60}, {0x76, 0x4c}, {0x77, 0x38},
- {0x78, 0x38}, {0x79, 0x2a}, {0x7a, 0x20}, {0x7b, 0x0e},
- {0x7c, 0x0a}, {0x7d, 0x14}, {0x7e, 0x26}, {0x7f, 0x46},
- {0x80, 0x54}, {0x81, 0x64}, {0x82, 0x70}, {0x83, 0x7c},
- {0x84, 0x87}, {0x85, 0x93}, {0x86, 0xa6}, {0x87, 0xb4},
- {0x88, 0xd0}, {0x89, 0xe5}, {0x8a, 0xf5}},
- {{0x6c, 0x60}, {0x6d, 0x80}, {0x6e, 0x60}, {0x6f, 0x80},
- {0x70, 0x80}, {0x71, 0x80}, {0x72, 0x88}, {0x73, 0x30},
- {0x74, 0x70}, {0x75, 0x68}, {0x76, 0x64}, {0x77, 0x50},
- {0x78, 0x3c}, {0x79, 0x22}, {0x7a, 0x10}, {0x7b, 0x08},
- {0x7c, 0x06}, {0x7d, 0x0e}, {0x7e, 0x1a}, {0x7f, 0x3a},
- {0x80, 0x4a}, {0x81, 0x5a}, {0x82, 0x6b}, {0x83, 0x7b},
- {0x84, 0x89}, {0x85, 0x96}, {0x86, 0xaf}, {0x87, 0xc3},
- {0x88, 0xe1}, {0x89, 0xf2}, {0x8a, 0xfa}},
- {{0x6c, 0x20}, {0x6d, 0x40}, {0x6e, 0x20}, {0x6f, 0x60},
- {0x70, 0x88}, {0x71, 0xc8}, {0x72, 0xc0}, {0x73, 0xb8},
- {0x74, 0xa8}, {0x75, 0xb8}, {0x76, 0x80}, {0x77, 0x5c},
- {0x78, 0x26}, {0x79, 0x10}, {0x7a, 0x08}, {0x7b, 0x04},
- {0x7c, 0x02}, {0x7d, 0x06}, {0x7e, 0x0a}, {0x7f, 0x22},
- {0x80, 0x33}, {0x81, 0x4c}, {0x82, 0x64}, {0x83, 0x7b},
- {0x84, 0x90}, {0x85, 0xa7}, {0x86, 0xc7}, {0x87, 0xde},
- {0x88, 0xf1}, {0x89, 0xf9}, {0x8a, 0xfd}},
- };
-
- switch (sd->sensor) {
- case SEN_OV7610:
- case SEN_OV6620:
- i2c_w(sd, OV7610_REG_CNT, val);
- break;
- case SEN_OV6630:
- case SEN_OV66308AF:
- i2c_w_mask(sd, OV7610_REG_CNT, val >> 4, 0x0f);
- break;
- case SEN_OV8610: {
- static const u8 ctab[] = {
- 0x03, 0x09, 0x0b, 0x0f, 0x53, 0x6f, 0x35, 0x7f
- };
-
- /* Use Y gamma control instead. Bit 0 enables it. */
- i2c_w(sd, 0x64, ctab[val >> 5]);
- break;
- }
- case SEN_OV7620:
- case SEN_OV7620AE: {
- static const u8 ctab[] = {
- 0x01, 0x05, 0x09, 0x11, 0x15, 0x35, 0x37, 0x57,
- 0x5b, 0xa5, 0xa7, 0xc7, 0xc9, 0xcf, 0xef, 0xff
- };
-
- /* Use Y gamma control instead. Bit 0 enables it. */
- i2c_w(sd, 0x64, ctab[val >> 4]);
- break;
- }
- case SEN_OV7660:
- write_i2c_regvals(sd, contrast_7660[val],
- ARRAY_SIZE(contrast_7660[0]));
- break;
- case SEN_OV7670:
- /* check that this isn't just the same as ov7610 */
- i2c_w(sd, OV7670_R56_CONTRAS, val >> 1);
- break;
- }
-}
-
-static void setexposure(struct gspca_dev *gspca_dev, s32 val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- i2c_w(sd, 0x10, val);
-}
-
-static void setcolors(struct gspca_dev *gspca_dev, s32 val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- static const struct ov_i2c_regvals colors_7660[][6] = {
- {{0x4f, 0x28}, {0x50, 0x2a}, {0x51, 0x02}, {0x52, 0x0a},
- {0x53, 0x19}, {0x54, 0x23}},
- {{0x4f, 0x47}, {0x50, 0x4a}, {0x51, 0x03}, {0x52, 0x11},
- {0x53, 0x2c}, {0x54, 0x3e}},
- {{0x4f, 0x66}, {0x50, 0x6b}, {0x51, 0x05}, {0x52, 0x19},
- {0x53, 0x40}, {0x54, 0x59}},
- {{0x4f, 0x84}, {0x50, 0x8b}, {0x51, 0x06}, {0x52, 0x20},
- {0x53, 0x53}, {0x54, 0x73}},
- {{0x4f, 0xa3}, {0x50, 0xab}, {0x51, 0x08}, {0x52, 0x28},
- {0x53, 0x66}, {0x54, 0x8e}},
- };
-
- switch (sd->sensor) {
- case SEN_OV8610:
- case SEN_OV7610:
- case SEN_OV76BE:
- case SEN_OV6620:
- case SEN_OV6630:
- case SEN_OV66308AF:
- i2c_w(sd, OV7610_REG_SAT, val);
- break;
- case SEN_OV7620:
- case SEN_OV7620AE:
- /* Use UV gamma control instead. Bits 0 & 7 are reserved. */
-/* rc = ov_i2c_write(sd->dev, 0x62, (val >> 9) & 0x7e);
- if (rc < 0)
- goto out; */
- i2c_w(sd, OV7610_REG_SAT, val);
- break;
- case SEN_OV7640:
- case SEN_OV7648:
- i2c_w(sd, OV7610_REG_SAT, val & 0xf0);
- break;
- case SEN_OV7660:
- write_i2c_regvals(sd, colors_7660[val],
- ARRAY_SIZE(colors_7660[0]));
- break;
- case SEN_OV7670:
- /* supported later once I work out how to do it
- * transparently fail now! */
- /* set REG_COM13 values for UV sat auto mode */
- break;
- }
-}
-
-static void setautobright(struct gspca_dev *gspca_dev, s32 val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- i2c_w_mask(sd, 0x2d, val ? 0x10 : 0x00, 0x10);
-}
-
-static void setfreq_i(struct sd *sd, s32 val)
-{
- if (sd->sensor == SEN_OV7660
- || sd->sensor == SEN_OV7670) {
- switch (val) {
- case 0: /* Banding filter disabled */
- i2c_w_mask(sd, OV7670_R13_COM8, 0, OV7670_COM8_BFILT);
- break;
- case 1: /* 50 hz */
- i2c_w_mask(sd, OV7670_R13_COM8, OV7670_COM8_BFILT,
- OV7670_COM8_BFILT);
- i2c_w_mask(sd, OV7670_R3B_COM11, 0x08, 0x18);
- break;
- case 2: /* 60 hz */
- i2c_w_mask(sd, OV7670_R13_COM8, OV7670_COM8_BFILT,
- OV7670_COM8_BFILT);
- i2c_w_mask(sd, OV7670_R3B_COM11, 0x00, 0x18);
- break;
- case 3: /* Auto hz - ov7670 only */
- i2c_w_mask(sd, OV7670_R13_COM8, OV7670_COM8_BFILT,
- OV7670_COM8_BFILT);
- i2c_w_mask(sd, OV7670_R3B_COM11, OV7670_COM11_HZAUTO,
- 0x18);
- break;
- }
- } else {
- switch (val) {
- case 0: /* Banding filter disabled */
- i2c_w_mask(sd, 0x2d, 0x00, 0x04);
- i2c_w_mask(sd, 0x2a, 0x00, 0x80);
- break;
- case 1: /* 50 hz (filter on and framerate adj) */
- i2c_w_mask(sd, 0x2d, 0x04, 0x04);
- i2c_w_mask(sd, 0x2a, 0x80, 0x80);
- /* 20 fps -> 16.667 fps */
- if (sd->sensor == SEN_OV6620 ||
- sd->sensor == SEN_OV6630 ||
- sd->sensor == SEN_OV66308AF)
- i2c_w(sd, 0x2b, 0x5e);
- else
- i2c_w(sd, 0x2b, 0xac);
- break;
- case 2: /* 60 hz (filter on, ...) */
- i2c_w_mask(sd, 0x2d, 0x04, 0x04);
- if (sd->sensor == SEN_OV6620 ||
- sd->sensor == SEN_OV6630 ||
- sd->sensor == SEN_OV66308AF) {
- /* 20 fps -> 15 fps */
- i2c_w_mask(sd, 0x2a, 0x80, 0x80);
- i2c_w(sd, 0x2b, 0xa8);
- } else {
- /* no framerate adj. */
- i2c_w_mask(sd, 0x2a, 0x00, 0x80);
- }
- break;
- }
- }
-}
-
-static void setfreq(struct gspca_dev *gspca_dev, s32 val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- setfreq_i(sd, val);
-
- /* Ugly but necessary */
- if (sd->bridge == BRIDGE_W9968CF)
- w9968cf_set_crop_window(sd);
-}
-
-static int sd_get_jcomp(struct gspca_dev *gspca_dev,
- struct v4l2_jpegcompression *jcomp)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- if (sd->bridge != BRIDGE_W9968CF)
- return -ENOTTY;
-
- memset(jcomp, 0, sizeof *jcomp);
- jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual);
- jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT | V4L2_JPEG_MARKER_DQT |
- V4L2_JPEG_MARKER_DRI;
- return 0;
-}
-
-static int sd_set_jcomp(struct gspca_dev *gspca_dev,
- struct v4l2_jpegcompression *jcomp)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- if (sd->bridge != BRIDGE_W9968CF)
- return -ENOTTY;
-
- v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality);
- return 0;
-}
-
-static int sd_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct gspca_dev *gspca_dev =
- container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
- struct sd *sd = (struct sd *)gspca_dev;
-
- gspca_dev->usb_err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_AUTOGAIN:
- gspca_dev->exposure->val = i2c_r(sd, 0x10);
- break;
- }
- return 0;
-}
-
-static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct gspca_dev *gspca_dev =
- container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
- struct sd *sd = (struct sd *)gspca_dev;
-
- 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_POWER_LINE_FREQUENCY:
- setfreq(gspca_dev, ctrl->val);
- break;
- case V4L2_CID_AUTOBRIGHTNESS:
- if (ctrl->is_new)
- setautobright(gspca_dev, ctrl->val);
- if (!ctrl->val && sd->brightness->is_new)
- setbrightness(gspca_dev, sd->brightness->val);
- break;
- case V4L2_CID_SATURATION:
- setcolors(gspca_dev, ctrl->val);
- break;
- case V4L2_CID_HFLIP:
- sethvflip(gspca_dev, ctrl->val, sd->vflip->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;
- case V4L2_CID_JPEG_COMPRESSION_QUALITY:
- return -EBUSY; /* Should never happen, as we grab the ctrl */
- }
- return gspca_dev->usb_err;
-}
-
-static const struct v4l2_ctrl_ops sd_ctrl_ops = {
- .g_volatile_ctrl = sd_g_volatile_ctrl,
- .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;
-
- gspca_dev->vdev.ctrl_handler = hdl;
- v4l2_ctrl_handler_init(hdl, 10);
- if (valid_controls[sd->sensor].has_brightness)
- sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_BRIGHTNESS, 0,
- sd->sensor == SEN_OV7660 ? 6 : 255, 1,
- sd->sensor == SEN_OV7660 ? 3 : 127);
- if (valid_controls[sd->sensor].has_contrast) {
- if (sd->sensor == SEN_OV7660)
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_CONTRAST, 0, 6, 1, 3);
- else
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_CONTRAST, 0, 255, 1,
- (sd->sensor == SEN_OV6630 ||
- sd->sensor == SEN_OV66308AF) ? 200 : 127);
- }
- if (valid_controls[sd->sensor].has_sat)
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_SATURATION, 0,
- sd->sensor == SEN_OV7660 ? 4 : 255, 1,
- sd->sensor == SEN_OV7660 ? 2 : 127);
- if (valid_controls[sd->sensor].has_exposure)
- gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_EXPOSURE, 0, 255, 1, 127);
- if (valid_controls[sd->sensor].has_hvflip) {
- sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_HFLIP, 0, 1, 1, 0);
- sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_VFLIP, 0, 1, 1, 0);
- }
- if (valid_controls[sd->sensor].has_autobright)
- sd->autobright = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_AUTOBRIGHTNESS, 0, 1, 1, 1);
- if (valid_controls[sd->sensor].has_autogain)
- gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
- if (valid_controls[sd->sensor].has_freq) {
- if (sd->sensor == SEN_OV7670)
- sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
- V4L2_CID_POWER_LINE_FREQUENCY,
- V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
- V4L2_CID_POWER_LINE_FREQUENCY_AUTO);
- else
- sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
- V4L2_CID_POWER_LINE_FREQUENCY,
- V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0);
- }
- if (sd->bridge == BRIDGE_W9968CF)
- sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_JPEG_COMPRESSION_QUALITY,
- QUALITY_MIN, QUALITY_MAX, 1, QUALITY_DEF);
-
- if (hdl->error) {
- pr_err("Could not initialize controls\n");
- return hdl->error;
- }
- if (gspca_dev->autogain)
- v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, true);
- if (sd->autobright)
- v4l2_ctrl_auto_cluster(2, &sd->autobright, 0, false);
- if (sd->hflip)
- v4l2_ctrl_cluster(2, &sd->hflip);
- 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,
- .isoc_init = sd_isoc_init,
- .start = sd_start,
- .stopN = sd_stopN,
- .stop0 = sd_stop0,
- .pkt_scan = sd_pkt_scan,
- .dq_callback = sd_reset_snapshot,
- .get_jcomp = sd_get_jcomp,
- .set_jcomp = sd_set_jcomp,
-#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
- .other_input = 1,
-#endif
-};
-
-/* -- module initialisation -- */
-static const struct usb_device_id device_table[] = {
- {USB_DEVICE(0x041e, 0x4003), .driver_info = BRIDGE_W9968CF },
- {USB_DEVICE(0x041e, 0x4052),
- .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
- {USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x041e, 0x4060), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x041e, 0x4061), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x041e, 0x4064), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x041e, 0x4067), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x041e, 0x4068), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x045e, 0x028c),
- .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
- {USB_DEVICE(0x054c, 0x0154), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x054c, 0x0155), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x05a9, 0x0511), .driver_info = BRIDGE_OV511 },
- {USB_DEVICE(0x05a9, 0x0518), .driver_info = BRIDGE_OV518 },
- {USB_DEVICE(0x05a9, 0x0519),
- .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
- {USB_DEVICE(0x05a9, 0x0530),
- .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
- {USB_DEVICE(0x05a9, 0x2800), .driver_info = BRIDGE_OVFX2 },
- {USB_DEVICE(0x05a9, 0x4519), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x05a9, 0x8519), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x05a9, 0xa511), .driver_info = BRIDGE_OV511PLUS },
- {USB_DEVICE(0x05a9, 0xa518), .driver_info = BRIDGE_OV518PLUS },
- {USB_DEVICE(0x0813, 0x0002), .driver_info = BRIDGE_OV511PLUS },
- {USB_DEVICE(0x0b62, 0x0059), .driver_info = BRIDGE_OVFX2 },
- {USB_DEVICE(0x0e96, 0xc001), .driver_info = BRIDGE_OVFX2 },
- {USB_DEVICE(0x1046, 0x9967), .driver_info = BRIDGE_W9968CF },
- {USB_DEVICE(0x8020, 0xef04), .driver_info = BRIDGE_OVFX2 },
- {}
-};
-
-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);
-
-module_param(frame_rate, int, 0644);
-MODULE_PARM_DESC(frame_rate, "Frame rate (5, 10, 15, 20 or 30 fps)");
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 11:54:34 +0000