diff options
Diffstat (limited to 'drivers/media/video/gspca/sonixb.c')
| -rw-r--r-- | drivers/media/video/gspca/sonixb.c | 1287 |
1 files changed, 0 insertions, 1287 deletions
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c deleted file mode 100644 index b3e4e0677b6..00000000000 --- a/drivers/media/video/gspca/sonixb.c +++ /dev/null @@ -1,1287 +0,0 @@ -/* - * sonix sn9c102 (bayer) library - * Copyright (C) 2003 2004 Michel Xhaard mxhaard@magic.fr - * Add Pas106 Stefano Mozzi (C) 2004 - * - * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> - * - * 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 - */ - -/* Some documentation on known sonixb registers: - -Reg Use -0x10 high nibble red gain low nibble blue gain -0x11 low nibble green gain -0x12 hstart -0x13 vstart -0x15 hsize (hsize = register-value * 16) -0x16 vsize (vsize = register-value * 16) -0x17 bit 0 toggle compression quality (according to sn9c102 driver) -0x18 bit 7 enables compression, bit 4-5 set image down scaling: - 00 scale 1, 01 scale 1/2, 10, scale 1/4 -0x19 high-nibble is sensor clock divider, changes exposure on sensors which - use a clock generated by the bridge. Some sensors have their own clock. -0x1c auto_exposure area (for avg_lum) startx (startx = register-value * 32) -0x1d auto_exposure area (for avg_lum) starty (starty = register-value * 32) -0x1e auto_exposure area (for avg_lum) stopx (hsize = (0x1e - 0x1c) * 32) -0x1f auto_exposure area (for avg_lum) stopy (vsize = (0x1f - 0x1d) * 32) -*/ - -#define MODULE_NAME "sonixb" - -#include "gspca.h" - -MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); -MODULE_DESCRIPTION("GSPCA/SN9C102 USB Camera Driver"); -MODULE_LICENSE("GPL"); - -/* specific webcam descriptor */ -struct sd { - struct gspca_dev gspca_dev; /* !! must be the first item */ - atomic_t avg_lum; - int prev_avg_lum; - - unsigned char gain; - unsigned char exposure; - unsigned char brightness; - unsigned char autogain; - unsigned char autogain_ignore_frames; - unsigned char frames_to_drop; - unsigned char freq; /* light freq filter setting */ - - __u8 bridge; /* Type of bridge */ -#define BRIDGE_101 0 -#define BRIDGE_102 0 /* We make no difference between 101 and 102 */ -#define BRIDGE_103 1 - - __u8 sensor; /* Type of image sensor chip */ -#define SENSOR_HV7131R 0 -#define SENSOR_OV6650 1 -#define SENSOR_OV7630 2 -#define SENSOR_PAS106 3 -#define SENSOR_PAS202 4 -#define SENSOR_TAS5110 5 -#define SENSOR_TAS5130CXX 6 - __u8 reg11; -}; - -typedef const __u8 sensor_init_t[8]; - -struct sensor_data { - const __u8 *bridge_init[2]; - int bridge_init_size[2]; - sensor_init_t *sensor_init; - int sensor_init_size; - sensor_init_t *sensor_bridge_init[2]; - int sensor_bridge_init_size[2]; - int flags; - unsigned ctrl_dis; - __u8 sensor_addr; -}; - -/* sensor_data flags */ -#define F_GAIN 0x01 /* has gain */ -#define F_SIF 0x02 /* sif or vga */ - -/* priv field of struct v4l2_pix_format flags (do not use low nibble!) */ -#define MODE_RAW 0x10 /* raw bayer mode */ -#define MODE_REDUCED_SIF 0x20 /* vga mode (320x240 / 160x120) on sif cam */ - -/* ctrl_dis helper macros */ -#define NO_EXPO ((1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX)) -#define NO_FREQ (1 << FREQ_IDX) -#define NO_BRIGHTNESS (1 << BRIGHTNESS_IDX) - -#define COMP2 0x8f -#define COMP 0xc7 /* 0x87 //0x07 */ -#define COMP1 0xc9 /* 0x89 //0x09 */ - -#define MCK_INIT 0x63 -#define MCK_INIT1 0x20 /*fixme: Bayer - 0x50 for JPEG ??*/ - -#define SYS_CLK 0x04 - -#define SENS(bridge_1, bridge_3, sensor, sensor_1, \ - sensor_3, _flags, _ctrl_dis, _sensor_addr) \ -{ \ - .bridge_init = { bridge_1, bridge_3 }, \ - .bridge_init_size = { sizeof(bridge_1), sizeof(bridge_3) }, \ - .sensor_init = sensor, \ - .sensor_init_size = sizeof(sensor), \ - .sensor_bridge_init = { sensor_1, sensor_3,}, \ - .sensor_bridge_init_size = { sizeof(sensor_1), sizeof(sensor_3)}, \ - .flags = _flags, .ctrl_dis = _ctrl_dis, .sensor_addr = _sensor_addr \ -} - -/* We calculate the autogain at the end of the transfer of a frame, at this - moment a frame with the old settings is being transmitted, and a frame is - being captured with the old settings. So if we adjust the autogain we must - ignore atleast the 2 next frames for the new settings to come into effect - before doing any other adjustments */ -#define AUTOGAIN_IGNORE_FRAMES 3 - -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); - -static struct ctrl sd_ctrls[] = { -#define BRIGHTNESS_IDX 0 - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, -#define BRIGHTNESS_DEF 127 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define GAIN_IDX 1 - { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 255, - .step = 1, -#define GAIN_DEF 127 -#define GAIN_KNEE 200 - .default_value = GAIN_DEF, - }, - .set = sd_setgain, - .get = sd_getgain, - }, -#define EXPOSURE_IDX 2 - { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", -#define EXPOSURE_DEF 16 /* 32 ms / 30 fps */ -#define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */ - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = EXPOSURE_DEF, - .flags = 0, - }, - .set = sd_setexposure, - .get = sd_getexposure, - }, -#define AUTOGAIN_IDX 3 - { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Automatic Gain (and Exposure)", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, - .flags = 0, - }, - .set = sd_setautogain, - .get = sd_getautogain, - }, -#define FREQ_IDX 4 - { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 0, - .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ - .step = 1, -#define FREQ_DEF 1 - .default_value = FREQ_DEF, - }, - .set = sd_setfreq, - .get = sd_getfreq, - }, -}; - -static const struct v4l2_pix_format vga_mode[] = { - {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 160, - .sizeimage = 160 * 120, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 2 | MODE_RAW}, - {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, - .bytesperline = 160, - .sizeimage = 160 * 120 * 5 / 4, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 2}, - {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, - .bytesperline = 320, - .sizeimage = 320 * 240 * 5 / 4, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 1}, - {640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, - .bytesperline = 640, - .sizeimage = 640 * 480 * 5 / 4, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 0}, -}; -static const struct v4l2_pix_format sif_mode[] = { - {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 160, - .sizeimage = 160 * 120, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 1 | MODE_RAW | MODE_REDUCED_SIF}, - {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, - .bytesperline = 160, - .sizeimage = 160 * 120 * 5 / 4, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 1 | MODE_REDUCED_SIF}, - {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, - .bytesperline = 176, - .sizeimage = 176 * 144, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 1 | MODE_RAW}, - {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, - .bytesperline = 176, - .sizeimage = 176 * 144 * 5 / 4, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 1}, - {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, - .bytesperline = 320, - .sizeimage = 320 * 240 * 5 / 4, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 0 | MODE_REDUCED_SIF}, - {352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, - .bytesperline = 352, - .sizeimage = 352 * 288 * 5 / 4, - .colorspace = V4L2_COLORSPACE_SRGB, - .priv = 0}, -}; - -static const __u8 initHv7131[] = { - 0x46, 0x77, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00, - 0x00, 0x00, - 0x00, 0x00, 0x00, 0x02, 0x01, 0x00, - 0x28, 0x1e, 0x60, 0x8a, 0x20, - 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c -}; -static const __u8 hv7131_sensor_init[][8] = { - {0xc0, 0x11, 0x31, 0x38, 0x2a, 0x2e, 0x00, 0x10}, - {0xa0, 0x11, 0x01, 0x08, 0x2a, 0x2e, 0x00, 0x10}, - {0xb0, 0x11, 0x20, 0x00, 0xd0, 0x2e, 0x00, 0x10}, - {0xc0, 0x11, 0x25, 0x03, 0x0e, 0x28, 0x00, 0x16}, - {0xa0, 0x11, 0x30, 0x10, 0x0e, 0x28, 0x00, 0x15}, -}; -static const __u8 initOv6650[] = { - 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, - 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x8b, - 0x10, 0x1d, 0x10, 0x02, 0x02, 0x09, 0x07 -}; -static const __u8 ov6650_sensor_init[][8] = -{ - /* Bright, contrast, etc are set througth SCBB interface. - * AVCAP on win2 do not send any data on this controls. */ - /* Anyway, some registers appears to alter bright and constrat */ - - /* Reset sensor */ - {0xa0, 0x60, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, - /* Set clock register 0x11 low nibble is clock divider */ - {0xd0, 0x60, 0x11, 0xc0, 0x1b, 0x18, 0xc1, 0x10}, - /* Next some unknown stuff */ - {0xb0, 0x60, 0x15, 0x00, 0x02, 0x18, 0xc1, 0x10}, -/* {0xa0, 0x60, 0x1b, 0x01, 0x02, 0x18, 0xc1, 0x10}, - * THIS SET GREEN SCREEN - * (pixels could be innverted in decode kind of "brg", - * but blue wont be there. Avoid this data ... */ - {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, /* format out? */ - {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, - {0xa0, 0x60, 0x30, 0x3d, 0x0A, 0xd8, 0xa4, 0x10}, - /* Enable rgb brightness control */ - {0xa0, 0x60, 0x61, 0x08, 0x00, 0x00, 0x00, 0x10}, - /* HDG: Note windows uses the line below, which sets both register 0x60 - and 0x61 I believe these registers of the ov6650 are identical as - those of the ov7630, because if this is true the windows settings - add a bit additional red gain and a lot additional blue gain, which - matches my findings that the windows settings make blue much too - blue and red a little too red. - {0xb0, 0x60, 0x60, 0x66, 0x68, 0xd8, 0xa4, 0x10}, */ - /* Some more unknown stuff */ - {0xa0, 0x60, 0x68, 0x04, 0x68, 0xd8, 0xa4, 0x10}, - {0xd0, 0x60, 0x17, 0x24, 0xd6, 0x04, 0x94, 0x10}, /* Clipreg */ -}; - -static const __u8 initOv7630[] = { - 0x04, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* r01 .. r08 */ - 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */ - 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */ - 0x28, 0x1e, /* H & V sizes r15 .. r16 */ - 0x68, COMP2, MCK_INIT1, /* r17 .. r19 */ - 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c /* r1a .. r1f */ -}; -static const __u8 initOv7630_3[] = { - 0x44, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0x80, /* r01 .. r08 */ - 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, /* r09 .. r10 */ - 0x00, 0x02, 0x01, 0x0a, /* r11 .. r14 */ - 0x28, 0x1e, /* H & V sizes r15 .. r16 */ - 0x68, 0x8f, MCK_INIT1, /* r17 .. r19 */ - 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c, 0x00, /* r1a .. r20 */ - 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, /* r21 .. r28 */ - 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0xff /* r29 .. r30 */ -}; -static const __u8 ov7630_sensor_init[][8] = { - {0xa0, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, - {0xb0, 0x21, 0x01, 0x77, 0x3a, 0x00, 0x00, 0x10}, -/* {0xd0, 0x21, 0x12, 0x7c, 0x01, 0x80, 0x34, 0x10}, jfm */ - {0xd0, 0x21, 0x12, 0x1c, 0x00, 0x80, 0x34, 0x10}, /* jfm */ - {0xa0, 0x21, 0x1b, 0x04, 0x00, 0x80, 0x34, 0x10}, - {0xa0, 0x21, 0x20, 0x44, 0x00, 0x80, 0x34, 0x10}, - {0xa0, 0x21, 0x23, 0xee, 0x00, 0x80, 0x34, 0x10}, - {0xd0, 0x21, 0x26, 0xa0, 0x9a, 0xa0, 0x30, 0x10}, - {0xb0, 0x21, 0x2a, 0x80, 0x00, 0xa0, 0x30, 0x10}, - {0xb0, 0x21, 0x2f, 0x3d, 0x24, 0xa0, 0x30, 0x10}, - {0xa0, 0x21, 0x32, 0x86, 0x24, 0xa0, 0x30, 0x10}, - {0xb0, 0x21, 0x60, 0xa9, 0x4a, 0xa0, 0x30, 0x10}, -/* {0xb0, 0x21, 0x60, 0xa9, 0x42, 0xa0, 0x30, 0x10}, * jfm */ - {0xa0, 0x21, 0x65, 0x00, 0x42, 0xa0, 0x30, 0x10}, - {0xa0, 0x21, 0x69, 0x38, 0x42, 0xa0, 0x30, 0x10}, - {0xc0, 0x21, 0x6f, 0x88, 0x0b, 0x00, 0x30, 0x10}, - {0xc0, 0x21, 0x74, 0x21, 0x8e, 0x00, 0x30, 0x10}, - {0xa0, 0x21, 0x7d, 0xf7, 0x8e, 0x00, 0x30, 0x10}, - {0xd0, 0x21, 0x17, 0x1c, 0xbd, 0x06, 0xf6, 0x10}, -}; - -static const __u8 ov7630_sensor_init_3[][8] = { - {0xa0, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10}, -}; - -static const __u8 initPas106[] = { - 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x00, 0x00, - 0x00, 0x00, - 0x00, 0x00, 0x00, 0x04, 0x01, 0x00, - 0x16, 0x12, 0x24, COMP1, MCK_INIT1, - 0x18, 0x10, 0x02, 0x02, 0x09, 0x07 -}; -/* compression 0x86 mckinit1 0x2b */ -static const __u8 pas106_sensor_init[][8] = { - /* Pixel Clock Divider 6 */ - { 0xa1, 0x40, 0x02, 0x04, 0x00, 0x00, 0x00, 0x14 }, - /* Frame Time MSB (also seen as 0x12) */ - { 0xa1, 0x40, 0x03, 0x13, 0x00, 0x00, 0x00, 0x14 }, - /* Frame Time LSB (also seen as 0x05) */ - { 0xa1, 0x40, 0x04, 0x06, 0x00, 0x00, 0x00, 0x14 }, - /* Shutter Time Line Offset (also seen as 0x6d) */ - { 0xa1, 0x40, 0x05, 0x65, 0x00, 0x00, 0x00, 0x14 }, - /* Shutter Time Pixel Offset (also seen as 0xb1) */ - { 0xa1, 0x40, 0x06, 0xcd, 0x00, 0x00, 0x00, 0x14 }, - /* Black Level Subtract Sign (also seen 0x00) */ - { 0xa1, 0x40, 0x07, 0xc1, 0x00, 0x00, 0x00, 0x14 }, - /* Black Level Subtract Level (also seen 0x01) */ - { 0xa1, 0x40, 0x08, 0x06, 0x00, 0x00, 0x00, 0x14 }, - { 0xa1, 0x40, 0x08, 0x06, 0x00, 0x00, 0x00, 0x14 }, - /* Color Gain B Pixel 5 a */ - { 0xa1, 0x40, 0x09, 0x05, 0x00, 0x00, 0x00, 0x14 }, - /* Color Gain G1 Pixel 1 5 */ - { 0xa1, 0x40, 0x0a, 0x04, 0x00, 0x00, 0x00, 0x14 }, - /* Color Gain G2 Pixel 1 0 5 */ - { 0xa1, 0x40, 0x0b, 0x04, 0x00, 0x00, 0x00, 0x14 }, - /* Color Gain R Pixel 3 1 */ - { 0xa1, 0x40, 0x0c, 0x05, 0x00, 0x00, 0x00, 0x14 }, - /* Color GainH Pixel */ - { 0xa1, 0x40, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x14 }, - /* Global Gain */ - { 0xa1, 0x40, 0x0e, 0x0e, 0x00, 0x00, 0x00, 0x14 }, - /* Contrast */ - { 0xa1, 0x40, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x14 }, - /* H&V synchro polarity */ - { 0xa1, 0x40, 0x10, 0x06, 0x00, 0x00, 0x00, 0x14 }, - /* ?default */ - { 0xa1, 0x40, 0x11, 0x06, 0x00, 0x00, 0x00, 0x14 }, - /* DAC scale */ - { 0xa1, 0x40, 0x12, 0x06, 0x00, 0x00, 0x00, 0x14 }, - /* ?default */ - { 0xa1, 0x40, 0x14, 0x02, 0x00, 0x00, 0x00, 0x14 }, - /* Validate Settings */ - { 0xa1, 0x40, 0x13, 0x01, 0x00, 0x00, 0x00, 0x14 }, -}; - -static const __u8 initPas202[] = { - 0x44, 0x44, 0x21, 0x30, 0x00, 0x00, 0x00, 0x80, 0x40, 0x00, 0x00, 0x00, - 0x00, 0x00, - 0x00, 0x00, 0x00, 0x06, 0x03, 0x0a, - 0x28, 0x1e, 0x28, 0x89, 0x20, - 0x00, 0x00, 0x02, 0x03, 0x0f, 0x0c -}; -static const __u8 pas202_sensor_init[][8] = { - {0xa0, 0x40, 0x02, 0x03, 0x00, 0x00, 0x00, 0x10}, - {0xd0, 0x40, 0x04, 0x07, 0x34, 0x00, 0x09, 0x10}, - {0xd0, 0x40, 0x08, 0x01, 0x00, 0x00, 0x01, 0x10}, - {0xd0, 0x40, 0x0C, 0x00, 0x0C, 0x00, 0x32, 0x10}, - {0xd0, 0x40, 0x10, 0x00, 0x01, 0x00, 0x63, 0x10}, - {0xa0, 0x40, 0x15, 0x70, 0x01, 0x00, 0x63, 0x10}, - {0xa0, 0x40, 0x18, 0x00, 0x01, 0x00, 0x63, 0x10}, - {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, - {0xa0, 0x40, 0x03, 0x56, 0x01, 0x00, 0x63, 0x10}, - {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, - {0xb0, 0x40, 0x04, 0x07, 0x2a, 0x00, 0x63, 0x10}, - {0xb0, 0x40, 0x0e, 0x00, 0x3d, 0x00, 0x63, 0x10}, - - {0xa0, 0x40, 0x11, 0x01, 0x3d, 0x00, 0x63, 0x16}, - {0xa0, 0x40, 0x10, 0x08, 0x3d, 0x00, 0x63, 0x15}, - {0xa0, 0x40, 0x02, 0x04, 0x3d, 0x00, 0x63, 0x16}, - {0xa0, 0x40, 0x11, 0x01, 0x3d, 0x00, 0x63, 0x16}, - {0xb0, 0x40, 0x0e, 0x00, 0x31, 0x00, 0x63, 0x16}, - {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}, - {0xa0, 0x40, 0x10, 0x0e, 0x31, 0x00, 0x63, 0x15}, - {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}, -}; - -static const __u8 initTas5110[] = { - 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, - 0x00, 0x00, - 0x00, 0x01, 0x00, 0x45, 0x09, 0x0a, - 0x16, 0x12, 0x60, 0x86, 0x2b, - 0x14, 0x0a, 0x02, 0x02, 0x09, 0x07 -}; -static const __u8 tas5110_sensor_init[][8] = { - {0x30, 0x11, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x10}, - {0x30, 0x11, 0x02, 0x20, 0xa9, 0x00, 0x00, 0x10}, - {0xa0, 0x61, 0x9a, 0xca, 0x00, 0x00, 0x00, 0x17}, -}; - -static const __u8 initTas5130[] = { - 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, - 0x00, 0x00, - 0x00, 0x01, 0x00, 0x68, 0x0c, 0x0a, - 0x28, 0x1e, 0x60, COMP, MCK_INIT, - 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c -}; -static const __u8 tas5130_sensor_init[][8] = { -/* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10}, - * shutter 0x47 short exposure? */ - {0x30, 0x11, 0x00, 0x40, 0x01, 0x00, 0x00, 0x10}, - /* shutter 0x01 long exposure */ - {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}, -}; - -static struct sensor_data sensor_data[] = { -SENS(initHv7131, NULL, hv7131_sensor_init, NULL, NULL, 0, NO_EXPO|NO_FREQ, 0), -SENS(initOv6650, NULL, ov6650_sensor_init, NULL, NULL, F_GAIN|F_SIF, 0, 0x60), -SENS(initOv7630, initOv7630_3, ov7630_sensor_init, NULL, ov7630_sensor_init_3, - F_GAIN, 0, 0x21), -SENS(initPas106, NULL, pas106_sensor_init, NULL, NULL, F_SIF, NO_EXPO|NO_FREQ, - 0), -SENS(initPas202, initPas202, pas202_sensor_init, NULL, NULL, 0, - NO_EXPO|NO_FREQ, 0), -SENS(initTas5110, NULL, tas5110_sensor_init, NULL, NULL, F_GAIN|F_SIF, - NO_BRIGHTNESS|NO_FREQ, 0), -SENS(initTas5130, NULL, tas5130_sensor_init, NULL, NULL, 0, NO_EXPO|NO_FREQ, - 0), -}; - -/* get one byte in gspca_dev->usb_buf */ -static void reg_r(struct gspca_dev *gspca_dev, - __u16 value) -{ - usb_control_msg(gspca_dev->dev, - usb_rcvctrlpipe(gspca_dev->dev, 0), - 0, /* request */ - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, - 0, /* index */ - gspca_dev->usb_buf, 1, - 500); -} - -static void reg_w(struct gspca_dev *gspca_dev, - __u16 value, - const __u8 *buffer, - int len) -{ -#ifdef GSPCA_DEBUG - if (len > USB_BUF_SZ) { - PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); - return; - } -#endif - memcpy(gspca_dev->usb_buf, buffer, len); - usb_control_msg(gspca_dev->dev, - usb_sndctrlpipe(gspca_dev->dev, 0), - 0x08, /* request */ - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, - 0, /* index */ - gspca_dev->usb_buf, len, - 500); -} - -static int i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer) -{ - int retry = 60; - - /* is i2c ready */ - reg_w(gspca_dev, 0x08, buffer, 8); - while (retry--) { - msleep(10); - reg_r(gspca_dev, 0x08); - if (gspca_dev->usb_buf[0] & 0x04) { - if (gspca_dev->usb_buf[0] & 0x08) - return -1; - return 0; - } - } - return -1; -} - -static void i2c_w_vector(struct gspca_dev *gspca_dev, - const __u8 buffer[][8], int len) -{ - for (;;) { - reg_w(gspca_dev, 0x08, *buffer, 8); - len -= 8; - if (len <= 0) - break; - buffer++; - } -} - -static void setbrightness(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - __u8 value; - - switch (sd->sensor) { - case SENSOR_OV6650: - case SENSOR_OV7630: { - __u8 i2cOV[] = - {0xa0, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}; - - /* change reg 0x06 */ - i2cOV[1] = sensor_data[sd->sensor].sensor_addr; - i2cOV[3] = sd->brightness; - if (i2c_w(gspca_dev, i2cOV) < 0) - goto err; - break; - } - case SENSOR_PAS106: { - __u8 i2c1[] = - {0xa1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14}; - - i2c1[3] = sd->brightness >> 3; - i2c1[2] = 0x0e; - if (i2c_w(gspca_dev, i2c1) < 0) - goto err; - i2c1[3] = 0x01; - i2c1[2] = 0x13; - if (i2c_w(gspca_dev, i2c1) < 0) - goto err; - break; - } - case SENSOR_PAS202: { - /* __u8 i2cpexpo1[] = - {0xb0, 0x40, 0x04, 0x07, 0x2a, 0x00, 0x63, 0x16}; */ - __u8 i2cpexpo[] = - {0xb0, 0x40, 0x0e, 0x01, 0xab, 0x00, 0x63, 0x16}; - __u8 i2cp202[] = - {0xa0, 0x40, 0x10, 0x0e, 0x31, 0x00, 0x63, 0x15}; - static __u8 i2cpdoit[] = - {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}; - - /* change reg 0x10 */ - i2cpexpo[4] = 0xff - sd->brightness; -/* if(i2c_w(gspca_dev,i2cpexpo1) < 0) - goto err; */ -/* if(i2c_w(gspca_dev,i2cpdoit) < 0) - goto err; */ - if (i2c_w(gspca_dev, i2cpexpo) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpdoit) < 0) - goto err; - i2cp202[3] = sd->brightness >> 3; - if (i2c_w(gspca_dev, i2cp202) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpdoit) < 0) - goto err; - break; - } - case SENSOR_TAS5130CXX: { - __u8 i2c[] = - {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; - - value = 0xff - sd->brightness; - i2c[4] = value; - PDEBUG(D_CONF, "brightness %d : %d", value, i2c[4]); - if (i2c_w(gspca_dev, i2c) < 0) - goto err; - break; - } - } - return; -err: - PDEBUG(D_ERR, "i2c error brightness"); -} - -static void setsensorgain(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - unsigned char gain = sd->gain; - - switch (sd->sensor) { - - case SENSOR_TAS5110: { - __u8 i2c[] = - {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; - - i2c[4] = 255 - gain; - if (i2c_w(gspca_dev, i2c) < 0) - goto err; - break; - } - - case SENSOR_OV6650: - gain >>= 1; - /* fall thru */ - case SENSOR_OV7630: { - __u8 i2c[] = {0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; - - i2c[1] = sensor_data[sd->sensor].sensor_addr; - i2c[3] = gain >> 2; - if (i2c_w(gspca_dev, i2c) < 0) - goto err; - break; - } - } - return; -err: - PDEBUG(D_ERR, "i2c error gain"); -} - -static void setgain(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - __u8 gain; - __u8 rgb_value; - - gain = sd->gain >> 4; - - /* red and blue gain */ - rgb_value = gain << 4 | gain; - reg_w(gspca_dev, 0x10, &rgb_value, 1); - /* green gain */ - rgb_value = gain; - reg_w(gspca_dev, 0x11, &rgb_value, 1); - - if (sensor_data[sd->sensor].flags & F_GAIN) - setsensorgain(gspca_dev); -} - -static void setexposure(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - - switch (sd->sensor) { - case SENSOR_TAS5110: { - __u8 reg; - - /* register 19's high nibble contains the sn9c10x clock divider - The high nibble configures the no fps according to the - formula: 60 / high_nibble. With a maximum of 30 fps */ - reg = 120 * sd->exposure / 1000; - if (reg < 2) - reg = 2; - else if (reg > 15) - reg = 15; - reg = (reg << 4) | 0x0b; - reg_w(gspca_dev, 0x19, ®, 1); - break; - } - case SENSOR_OV6650: - case SENSOR_OV7630: { - /* The ov6650 / ov7630 have 2 registers which both influence - exposure, register 11, whose low nibble sets the nr off fps - according to: fps = 30 / (low_nibble + 1) - - The fps configures the maximum exposure setting, but it is - possible to use less exposure then what the fps maximum - allows by setting register 10. register 10 configures the - actual exposure as quotient of the full exposure, with 0 - being no exposure at all (not very usefull) and reg10_max - being max exposure possible at that framerate. - - The code maps our 0 - 510 ms exposure ctrl to these 2 - registers, trying to keep fps as high as possible. - */ - __u8 i2c[] = {0xb0, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}; - int reg10, reg11, reg10_max; - - /* ov6645 datasheet says reg10_max is 9a, but that uses - tline * 2 * reg10 as formula for calculating texpo, the - ov6650 probably uses the same formula as the 7730 which uses - tline * 4 * reg10, which explains why the reg10max we've - found experimentally for the ov6650 is exactly half that of - the ov6645. The ov7630 datasheet says the max is 0x41. */ - if (sd->sensor == SENSOR_OV6650) { - reg10_max = 0x4d; - i2c[4] = 0xc0; /* OV6650 needs non default vsync pol */ - } else - reg10_max = 0x41; - - reg11 = (60 * sd->exposure + 999) / 1000; - if (reg11 < 1) - reg11 = 1; - else if (reg11 > 16) - reg11 = 16; - - /* In 640x480, if the reg11 has less than 3, the image is - unstable (not enough bandwidth). */ - if (gspca_dev->width == 640 && reg11 < 3) - reg11 = 3; - - /* frame exposure time in ms = 1000 * reg11 / 30 -> - reg10 = sd->exposure * 2 * reg10_max / (1000 * reg11 / 30) */ - reg10 = (sd->exposure * 60 * reg10_max) / (1000 * reg11); - - /* Don't allow this to get below 10 when using autogain, the - steps become very large (relatively) when below 10 causing - the image to oscilate from much too dark, to much too bright - and back again. */ - if (sd->autogain && reg10 < 10) - reg10 = 10; - else if (reg10 > reg10_max) - reg10 = reg10_max; - - /* Write reg 10 and reg11 low nibble */ - i2c[1] = sensor_data[sd->sensor].sensor_addr; - i2c[3] = reg10; - i2c[4] |= reg11 - 1; - - /* If register 11 didn't change, don't change it */ - if (sd->reg11 == reg11 ) - i2c[0] = 0xa0; - - if (i2c_w(gspca_dev, i2c) == 0) - sd->reg11 = reg11; - else - PDEBUG(D_ERR, "i2c error exposure"); - break; - } - } -} - -static void setfreq(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - - switch (sd->sensor) { - case SENSOR_OV6650: - case SENSOR_OV7630: { - /* Framerate adjust register for artificial light 50 hz flicker - compensation, for the ov6650 this is identical to ov6630 - 0x2b register, see ov6630 datasheet. - 0x4f / 0x8a -> (30 fps -> 25 fps), 0x00 -> no adjustment */ - __u8 i2c[] = {0xa0, 0x00, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}; - switch (sd->freq) { - default: -/* case 0: * no filter*/ -/* case 2: * 60 hz */ - i2c[3] = 0; - break; - case 1: /* 50 hz */ - i2c[3] = (sd->sensor == SENSOR_OV6650) - ? 0x4f : 0x8a; - break; - } - i2c[1] = sensor_data[sd->sensor].sensor_addr; - if (i2c_w(gspca_dev, i2c) < 0) - PDEBUG(D_ERR, "i2c error setfreq"); - break; - } - } -} - -static void do_autogain(struct gspca_dev *gspca_dev) -{ - int deadzone, desired_avg_lum; - struct sd *sd = (struct sd *) gspca_dev; - int avg_lum = atomic_read(&sd->avg_lum); - - if (avg_lum == -1) - return; - - /* SIF / VGA sensors have a different autoexposure area and thus - different avg_lum values for the same picture brightness */ - if (sensor_data[sd->sensor].flags & F_SIF) { - deadzone = 1000; - desired_avg_lum = 7000; - } else { - deadzone = 3000; - desired_avg_lum = 23000; - } - - if (sd->autogain_ignore_frames > 0) - sd->autogain_ignore_frames--; - else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, - sd->brightness * desired_avg_lum / 127, - deadzone, GAIN_KNEE, EXPOSURE_KNEE)) { - PDEBUG(D_FRAM, "autogain: gain changed: gain: %d expo: %d", - (int)sd->gain, (int)sd->exposure); - sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; - } -} - -/* 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; - - reg_r(gspca_dev, 0x00); - if (gspca_dev->usb_buf[0] != 0x10) - return -ENODEV; - - /* copy the webcam info from the device id */ - sd->sensor = id->driver_info >> 8; - sd->bridge = id->driver_info & 0xff; - gspca_dev->ctrl_dis = sensor_data[sd->sensor].ctrl_dis; - - cam = &gspca_dev->cam; - cam->epaddr = 0x01; - if (!(sensor_data[sd->sensor].flags & F_SIF)) { - cam->cam_mode = vga_mode; - cam->nmodes = ARRAY_SIZE(vga_mode); - } else { - cam->cam_mode = sif_mode; - cam->nmodes = ARRAY_SIZE(sif_mode); - } - sd->brightness = BRIGHTNESS_DEF; - sd->gain = GAIN_DEF; - sd->exposure = EXPOSURE_DEF; - if (gspca_dev->ctrl_dis & (1 << AUTOGAIN_IDX)) - sd->autogain = 0; /* Disable do_autogain callback */ - else - sd->autogain = AUTOGAIN_DEF; - sd->freq = FREQ_DEF; - - return 0; -} - -/* this function is called at probe and resume time */ -static int sd_init(struct gspca_dev *gspca_dev) -{ - const __u8 stop = 0x09; /* Disable stream turn of LED */ - - reg_w(gspca_dev, 0x01, &stop, 1); - - return 0; -} - -/* -- start the camera -- */ -static int sd_start(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - struct cam *cam = &gspca_dev->cam; - int mode, l; - const __u8 *sn9c10x; - __u8 reg12_19[8]; - - mode = cam->cam_mode[gspca_dev->curr_mode].priv & 0x07; - sn9c10x = sensor_data[sd->sensor].bridge_init[sd->bridge]; - l = sensor_data[sd->sensor].bridge_init_size[sd->bridge]; - memcpy(reg12_19, &sn9c10x[0x12 - 1], 8); - reg12_19[6] = sn9c10x[0x18 - 1] | (mode << 4); - /* Special cases where reg 17 and or 19 value depends on mode */ - switch (sd->sensor) { - case SENSOR_PAS202: - reg12_19[5] = mode ? 0x24 : 0x20; - break; - case SENSOR_TAS5130CXX: - /* probably not mode specific at all most likely the upper - nibble of 0x19 is exposure (clock divider) just as with - the tas5110, we need someone to test this. */ - reg12_19[7] = mode ? 0x23 : 0x43; - break; - } - /* Disable compression when the raw bayer format has been selected */ - if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) - reg12_19[6] &= ~0x80; - - /* Vga mode emulation on SIF sensor? */ - if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_REDUCED_SIF) { - reg12_19[0] += 16; /* 0x12: hstart adjust */ - reg12_19[1] += 24; /* 0x13: vstart adjust */ - reg12_19[3] = 320 / 16; /* 0x15: hsize */ - reg12_19[4] = 240 / 16; /* 0x16: vsize */ - } - - /* reg 0x01 bit 2 video transfert on */ - reg_w(gspca_dev, 0x01, &sn9c10x[0x01 - 1], 1); - /* reg 0x17 SensorClk enable inv Clk 0x60 */ - reg_w(gspca_dev, 0x17, &sn9c10x[0x17 - 1], 1); - /* Set the registers from the template */ - reg_w(gspca_dev, 0x01, sn9c10x, l); - - /* Init the sensor */ - i2c_w_vector(gspca_dev, sensor_data[sd->sensor].sensor_init, - sensor_data[sd->sensor].sensor_init_size); - if (sensor_data[sd->sensor].sensor_bridge_init[sd->bridge]) - i2c_w_vector(gspca_dev, - sensor_data[sd->sensor].sensor_bridge_init[sd->bridge], - sensor_data[sd->sensor].sensor_bridge_init_size[ - sd->bridge]); - - /* H_size V_size 0x28, 0x1e -> 640x480. 0x16, 0x12 -> 352x288 */ - reg_w(gspca_dev, 0x15, ®12_19[3], 2); - /* compression register */ - reg_w(gspca_dev, 0x18, ®12_19[6], 1); - /* H_start */ - reg_w(gspca_dev, 0x12, ®12_19[0], 1); - /* V_START */ - reg_w(gspca_dev, 0x13, ®12_19[1], 1); - /* reset 0x17 SensorClk enable inv Clk 0x60 */ - /*fixme: ov7630 [17]=68 8f (+20 if 102)*/ - reg_w(gspca_dev, 0x17, ®12_19[5], 1); - /*MCKSIZE ->3 */ /*fixme: not ov7630*/ - reg_w(gspca_dev, 0x19, ®12_19[7], 1); - /* AE_STRX AE_STRY AE_ENDX AE_ENDY */ - reg_w(gspca_dev, 0x1c, &sn9c10x[0x1c - 1], 4); - /* Enable video transfert */ - reg_w(gspca_dev, 0x01, &sn9c10x[0], 1); - /* Compression */ - reg_w(gspca_dev, 0x18, ®12_19[6], 2); - msleep(20); - - sd->reg11 = -1; - - setgain(gspca_dev); - setbrightness(gspca_dev); - setexposure(gspca_dev); - setfreq(gspca_dev); - - sd->frames_to_drop = 0; - sd->autogain_ignore_frames = 0; - atomic_set(&sd->avg_lum, -1); - return 0; -} - -static void sd_stopN(struct gspca_dev *gspca_dev) -{ - sd_init(gspca_dev); -} - -static void sd_pkt_scan(struct gspca_dev *gspca_dev, - struct gspca_frame *frame, /* target */ - unsigned char *data, /* isoc packet */ - int len) /* iso packet length */ -{ - int i; - struct sd *sd = (struct sd *) gspca_dev; - struct cam *cam = &gspca_dev->cam; - - /* frames start with: - * ff ff 00 c4 c4 96 synchro - * 00 (unknown) - * xx (frame sequence / size / compression) - * (xx) (idem - extra byte for sn9c103) - * ll mm brightness sum inside auto exposure - * ll mm brightness sum outside auto exposure - * (xx xx xx xx xx) audio values for snc103 - */ - if (len > 6 && len < 24) { - for (i = 0; i < len - 6; i++) { - if (data[0 + i] == 0xff - && data[1 + i] == 0xff - && data[2 + i] == 0x00 - && data[3 + i] == 0xc4 - && data[4 + i] == 0xc4 - && data[5 + i] == 0x96) { /* start of frame */ - int lum = -1; - int pkt_type = LAST_PACKET; - int fr_h_sz = (sd->bridge == BRIDGE_103) ? - 18 : 12; - - if (len - i < fr_h_sz) { - PDEBUG(D_STREAM, "packet too short to" - " get avg brightness"); - } else if (sd->bridge == BRIDGE_103) { - lum = data[i + 9] + - (data[i + 10] << 8); - } else { - lum = data[i + 8] + (data[i + 9] << 8); - } - /* When exposure changes midway a frame we - get a lum of 0 in this case drop 2 frames - as the frames directly after an exposure - change have an unstable image. Sometimes lum - *really* is 0 (cam used in low light with - low exposure setting), so do not drop frames - if the previous lum was 0 too. */ - if (lum == 0 && sd->prev_avg_lum != 0) { - lum = -1; - sd->frames_to_drop = 2; - sd->prev_avg_lum = 0; - } else - sd->prev_avg_lum = lum; - atomic_set(&sd->avg_lum, lum); - - if (sd->frames_to_drop) { - sd->frames_to_drop--; - pkt_type = DISCARD_PACKET; - } - - frame = gspca_frame_add(gspca_dev, pkt_type, - frame, data, 0); - data += i + fr_h_sz; - len -= i + fr_h_sz; - gspca_frame_add(gspca_dev, FIRST_PACKET, - frame, data, len); - return; - } - } - } - - if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) { - /* In raw mode we sometimes get some garbage after the frame - ignore this */ - int used = frame->data_end - frame->data; - int size = cam->cam_mode[gspca_dev->curr_mode].sizeimage; - - if (used + len > size) - len = size - used; - } - - gspca_frame_add(gspca_dev, INTER_PACKET, - frame, data, len); -} - -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->gain = val; - if (gspca_dev->streaming) - setgain(gspca_dev); - return 0; -} - -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->gain; - return 0; -} - -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->exposure = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); - return 0; -} - -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->exposure; - return 0; -} - -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->autogain = val; - /* when switching to autogain set defaults to make sure - we are on a valid point of the autogain gain / - exposure knee graph, and give this change time to - take effect before doing autogain. */ - if (sd->autogain) { - sd->exposure = EXPOSURE_DEF; - sd->gain = GAIN_DEF; - if (gspca_dev->streaming) { - sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; - setexposure(gspca_dev); - setgain(gspca_dev); - } - } - - return 0; -} - -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->autogain; - return 0; -} - -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->freq = val; - if (gspca_dev->streaming) - setfreq(gspca_dev); - return 0; -} - -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->freq; - return 0; -} - -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) -{ - switch (menu->id) { - case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ - strcpy((char *) menu->name, "NoFliker"); - return 0; - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - strcpy((char *) menu->name, "60 Hz"); - return 0; - } - break; - } - return -EINVAL; -} - -/* sub-driver description */ -static const struct sd_desc sd_desc = { - .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), - .config = sd_config, - .init = sd_init, - .start = sd_start, - .stopN = sd_stopN, - .pkt_scan = sd_pkt_scan, - .querymenu = sd_querymenu, - .dq_callback = do_autogain, -}; - -/* -- module initialisation -- */ -#define SB(sensor, bridge) \ - .driver_info = (SENSOR_ ## sensor << 8) | BRIDGE_ ## bridge - - -static __devinitdata struct usb_device_id device_table[] = { - {USB_DEVICE(0x0c45, 0x6001), SB(TAS5110, 102)}, /* TAS5110C1B */ - {USB_DEVICE(0x0c45, 0x6005), SB(TAS5110, 101)}, /* TAS5110C1B */ -#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE - {USB_DEVICE(0x0c45, 0x6007), SB(TAS5110, 101)}, /* TAS5110D */ - {USB_DEVICE(0x0c45, 0x6009), SB(PAS106, 101)}, - {USB_DEVICE(0x0c45, 0x600d), SB(PAS106, 101)}, -#endif - {USB_DEVICE(0x0c45, 0x6011), SB(OV6650, 101)}, -#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE - {USB_DEVICE(0x0c45, 0x6019), SB(OV7630, 101)}, - {USB_DEVICE(0x0c45, 0x6024), SB(TAS5130CXX, 102)}, - {USB_DEVICE(0x0c45, 0x6025), SB(TAS5130CXX, 102)}, - {USB_DEVICE(0x0c45, 0x6028), SB(PAS202, 102)}, - {USB_DEVICE(0x0c45, 0x6029), SB(PAS106, 102)}, -#endif - {USB_DEVICE(0x0c45, 0x602c), SB(OV7630, 102)}, - {USB_DEVICE(0x0c45, 0x602d), SB(HV7131R, 102)}, -#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE - {USB_DEVICE(0x0c45, 0x602e), SB(OV7630, 102)}, -#endif - {USB_DEVICE(0x0c45, 0x608f), SB(OV7630, 103)}, -#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE - {USB_DEVICE(0x0c45, 0x60af), SB(PAS202, 103)}, -#endif - {USB_DEVICE(0x0c45, 0x60b0), SB(OV7630, 103)}, - {} -}; -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, -#endif -}; - -/* -- module insert / remove -- */ -static int __init sd_mod_init(void) -{ - if (usb_register(&sd_driver) < 0) - return -1; - PDEBUG(D_PROBE, "registered"); - return 0; -} -static void __exit sd_mod_exit(void) -{ - usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); -} - -module_init(sd_mod_init); -module_exit(sd_mod_exit); |
