Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1 | /* |
| 2 | * sonix sn9c102 (bayer) library |
| 3 | * Copyright (C) 2003 2004 Michel Xhaard mxhaard@magic.fr |
| 4 | * Add Pas106 Stefano Mozzi (C) 2004 |
| 5 | * |
| 6 | * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | */ |
| 22 | |
| 23 | #define MODULE_NAME "sonixb" |
| 24 | |
| 25 | #include "gspca.h" |
| 26 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 27 | MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); |
| 28 | MODULE_DESCRIPTION("GSPCA/SN9C102 USB Camera Driver"); |
| 29 | MODULE_LICENSE("GPL"); |
| 30 | |
| 31 | /* specific webcam descriptor */ |
| 32 | struct sd { |
| 33 | struct gspca_dev gspca_dev; /* !! must be the first item */ |
| 34 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 35 | struct sd_desc sd_desc; /* our nctrls differ dependend upon the |
| 36 | sensor, so we use a per cam copy */ |
| 37 | atomic_t avg_lum; |
| 38 | |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 39 | unsigned char gain; |
| 40 | unsigned char exposure; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 41 | unsigned char brightness; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 42 | unsigned char autogain; |
| 43 | unsigned char autogain_ignore_frames; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 44 | unsigned char frames_to_drop; |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 45 | unsigned char freq; /* light freq filter setting */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 46 | |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 47 | unsigned char fr_h_sz; /* size of frame header */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 48 | char sensor; /* Type of image sensor chip */ |
| 49 | #define SENSOR_HV7131R 0 |
| 50 | #define SENSOR_OV6650 1 |
| 51 | #define SENSOR_OV7630 2 |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 52 | #define SENSOR_PAS106 3 |
| 53 | #define SENSOR_PAS202 4 |
| 54 | #define SENSOR_TAS5110 5 |
| 55 | #define SENSOR_TAS5130CXX 6 |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 56 | char sensor_has_gain; |
| 57 | __u8 sensor_addr; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 58 | __u8 reg11; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 59 | }; |
| 60 | |
| 61 | #define COMP2 0x8f |
| 62 | #define COMP 0xc7 /* 0x87 //0x07 */ |
| 63 | #define COMP1 0xc9 /* 0x89 //0x09 */ |
| 64 | |
| 65 | #define MCK_INIT 0x63 |
| 66 | #define MCK_INIT1 0x20 /*fixme: Bayer - 0x50 for JPEG ??*/ |
| 67 | |
| 68 | #define SYS_CLK 0x04 |
| 69 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 70 | /* We calculate the autogain at the end of the transfer of a frame, at this |
| 71 | moment a frame with the old settings is being transmitted, and a frame is |
| 72 | being captured with the old settings. So if we adjust the autogain we must |
| 73 | ignore atleast the 2 next frames for the new settings to come into effect |
| 74 | before doing any other adjustments */ |
| 75 | #define AUTOGAIN_IGNORE_FRAMES 3 |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 76 | #define AUTOGAIN_DEADZONE 1000 |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 77 | #define DESIRED_AVG_LUM 7000 |
| 78 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 79 | /* V4L2 controls supported by the driver */ |
| 80 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); |
| 81 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 82 | static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); |
| 83 | static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); |
| 84 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); |
| 85 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); |
| 86 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); |
| 87 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 88 | static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); |
| 89 | static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 90 | |
| 91 | static struct ctrl sd_ctrls[] = { |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 92 | { |
| 93 | { |
| 94 | .id = V4L2_CID_BRIGHTNESS, |
| 95 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 96 | .name = "Brightness", |
| 97 | .minimum = 0, |
| 98 | .maximum = 255, |
| 99 | .step = 1, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 100 | #define BRIGHTNESS_DEF 127 |
| 101 | .default_value = BRIGHTNESS_DEF, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 102 | }, |
| 103 | .set = sd_setbrightness, |
| 104 | .get = sd_getbrightness, |
| 105 | }, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 106 | { |
| 107 | { |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 108 | .id = V4L2_CID_GAIN, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 109 | .type = V4L2_CTRL_TYPE_INTEGER, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 110 | .name = "Gain", |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 111 | .minimum = 0, |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 112 | .maximum = 255, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 113 | .step = 1, |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 114 | #define GAIN_DEF 127 |
| 115 | #define GAIN_KNEE 200 |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 116 | .default_value = GAIN_DEF, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 117 | }, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 118 | .set = sd_setgain, |
| 119 | .get = sd_getgain, |
| 120 | }, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 121 | { |
| 122 | { |
| 123 | .id = V4L2_CID_EXPOSURE, |
| 124 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 125 | .name = "Exposure", |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 126 | #define EXPOSURE_DEF 16 /* 32 ms / 30 fps */ |
| 127 | #define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 128 | .minimum = 0, |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 129 | .maximum = 255, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 130 | .step = 1, |
| 131 | .default_value = EXPOSURE_DEF, |
| 132 | .flags = 0, |
| 133 | }, |
| 134 | .set = sd_setexposure, |
| 135 | .get = sd_getexposure, |
| 136 | }, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 137 | { |
| 138 | { |
| 139 | .id = V4L2_CID_AUTOGAIN, |
| 140 | .type = V4L2_CTRL_TYPE_BOOLEAN, |
| 141 | .name = "Automatic Gain (and Exposure)", |
| 142 | .minimum = 0, |
| 143 | .maximum = 1, |
| 144 | .step = 1, |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 145 | #define AUTOGAIN_DEF 1 |
| 146 | .default_value = AUTOGAIN_DEF, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 147 | .flags = 0, |
| 148 | }, |
| 149 | .set = sd_setautogain, |
| 150 | .get = sd_getautogain, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 151 | }, |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 152 | { |
| 153 | { |
| 154 | .id = V4L2_CID_POWER_LINE_FREQUENCY, |
| 155 | .type = V4L2_CTRL_TYPE_MENU, |
| 156 | .name = "Light frequency filter", |
| 157 | .minimum = 0, |
| 158 | .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ |
| 159 | .step = 1, |
| 160 | #define FREQ_DEF 1 |
| 161 | .default_value = FREQ_DEF, |
| 162 | }, |
| 163 | .set = sd_setfreq, |
| 164 | .get = sd_getfreq, |
| 165 | }, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 166 | }; |
| 167 | |
Jean-Francois Moine | c2446b3 | 2008-07-05 11:49:20 -0300 | [diff] [blame] | 168 | static struct v4l2_pix_format vga_mode[] = { |
| 169 | {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 170 | .bytesperline = 160, |
| 171 | .sizeimage = 160 * 120, |
| 172 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 173 | .priv = 2}, |
| 174 | {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 175 | .bytesperline = 320, |
| 176 | .sizeimage = 320 * 240, |
| 177 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 178 | .priv = 1}, |
| 179 | {640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 180 | .bytesperline = 640, |
| 181 | .sizeimage = 640 * 480, |
| 182 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 183 | .priv = 0}, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 184 | }; |
Jean-Francois Moine | c2446b3 | 2008-07-05 11:49:20 -0300 | [diff] [blame] | 185 | static struct v4l2_pix_format sif_mode[] = { |
| 186 | {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 187 | .bytesperline = 176, |
| 188 | .sizeimage = 176 * 144, |
| 189 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 190 | .priv = 1}, |
| 191 | {352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 192 | .bytesperline = 352, |
| 193 | .sizeimage = 352 * 288, |
| 194 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 195 | .priv = 0}, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 196 | }; |
| 197 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 198 | static const __u8 initHv7131[] = { |
| 199 | 0x46, 0x77, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00, |
| 200 | 0x00, 0x00, |
| 201 | 0x00, 0x00, 0x00, 0x03, 0x01, 0x00, /* shift from 0x02 0x01 0x00 */ |
| 202 | 0x28, 0x1e, 0x60, 0x8a, 0x20, |
| 203 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c |
| 204 | }; |
| 205 | static const __u8 hv7131_sensor_init[][8] = { |
| 206 | {0xc0, 0x11, 0x31, 0x38, 0x2a, 0x2e, 0x00, 0x10}, |
| 207 | {0xa0, 0x11, 0x01, 0x08, 0x2a, 0x2e, 0x00, 0x10}, |
| 208 | {0xb0, 0x11, 0x20, 0x00, 0xd0, 0x2e, 0x00, 0x10}, |
| 209 | {0xc0, 0x11, 0x25, 0x03, 0x0e, 0x28, 0x00, 0x16}, |
| 210 | {0xa0, 0x11, 0x30, 0x10, 0x0e, 0x28, 0x00, 0x15}, |
| 211 | }; |
| 212 | static const __u8 initOv6650[] = { |
| 213 | 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, |
| 214 | 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 215 | 0x00, 0x02, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x0b, |
| 216 | 0x10, 0x1d, 0x10, 0x00, 0x06, 0x1f, 0x00 |
| 217 | }; |
| 218 | static const __u8 ov6650_sensor_init[][8] = |
| 219 | { |
| 220 | /* Bright, contrast, etc are set througth SCBB interface. |
| 221 | * AVCAP on win2 do not send any data on this controls. */ |
| 222 | /* Anyway, some registers appears to alter bright and constrat */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 223 | |
| 224 | /* Reset sensor */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 225 | {0xa0, 0x60, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 226 | /* Set clock register 0x11 low nibble is clock divider */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 227 | {0xd0, 0x60, 0x11, 0xc0, 0x1b, 0x18, 0xc1, 0x10}, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 228 | /* Next some unknown stuff */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 229 | {0xb0, 0x60, 0x15, 0x00, 0x02, 0x18, 0xc1, 0x10}, |
| 230 | /* {0xa0, 0x60, 0x1b, 0x01, 0x02, 0x18, 0xc1, 0x10}, |
| 231 | * THIS SET GREEN SCREEN |
| 232 | * (pixels could be innverted in decode kind of "brg", |
| 233 | * but blue wont be there. Avoid this data ... */ |
| 234 | {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, /* format out? */ |
| 235 | {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, |
| 236 | {0xa0, 0x60, 0x30, 0x3d, 0x0A, 0xd8, 0xa4, 0x10}, |
Hans de Goede | 722103e | 2008-07-17 10:24:47 -0300 | [diff] [blame] | 237 | /* Enable rgb brightness control */ |
| 238 | {0xa0, 0x60, 0x61, 0x08, 0x00, 0x00, 0x00, 0x10}, |
| 239 | /* HDG: Note windows uses the line below, which sets both register 0x60 |
| 240 | and 0x61 I believe these registers of the ov6650 are identical as |
| 241 | those of the ov7630, because if this is true the windows settings |
| 242 | add a bit additional red gain and a lot additional blue gain, which |
| 243 | matches my findings that the windows settings make blue much too |
| 244 | blue and red a little too red. |
| 245 | {0xb0, 0x60, 0x60, 0x66, 0x68, 0xd8, 0xa4, 0x10}, */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 246 | /* Some more unknown stuff */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 247 | {0xa0, 0x60, 0x68, 0x04, 0x68, 0xd8, 0xa4, 0x10}, |
| 248 | {0xd0, 0x60, 0x17, 0x24, 0xd6, 0x04, 0x94, 0x10}, /* Clipreg */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 249 | }; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 250 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 251 | static const __u8 initOv7630[] = { |
| 252 | 0x04, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* r01 .. r08 */ |
| 253 | 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */ |
| 254 | 0x00, 0x02, 0x01, 0x0a, /* r11 .. r14 */ |
| 255 | 0x28, 0x1e, /* H & V sizes r15 .. r16 */ |
| 256 | 0x68, COMP1, MCK_INIT1, /* r17 .. r19 */ |
| 257 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c /* r1a .. r1f */ |
| 258 | }; |
| 259 | static const __u8 initOv7630_3[] = { |
| 260 | 0x44, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0x80, /* r01 .. r08 */ |
| 261 | 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, /* r09 .. r10 */ |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 262 | 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */ |
Hans de Goede | 3647fea | 2008-07-15 05:36:30 -0300 | [diff] [blame] | 263 | 0x28, 0x1e, /* H & V sizes r15 .. r16 */ |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 264 | 0x68, 0x8f, MCK_INIT1, /* r17 .. r19 */ |
| 265 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c, 0x00, /* r1a .. r20 */ |
| 266 | 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, /* r21 .. r28 */ |
| 267 | 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0xff /* r29 .. r30 */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 268 | }; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 269 | static const __u8 ov7630_sensor_init[][8] = { |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 270 | {0xa0, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, |
| 271 | {0xb0, 0x21, 0x01, 0x77, 0x3a, 0x00, 0x00, 0x10}, |
| 272 | /* {0xd0, 0x21, 0x12, 0x7c, 0x01, 0x80, 0x34, 0x10}, jfm */ |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 273 | {0xd0, 0x21, 0x12, 0x1c, 0x00, 0x80, 0x34, 0x10}, /* jfm */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 274 | {0xa0, 0x21, 0x1b, 0x04, 0x00, 0x80, 0x34, 0x10}, |
| 275 | {0xa0, 0x21, 0x20, 0x44, 0x00, 0x80, 0x34, 0x10}, |
| 276 | {0xa0, 0x21, 0x23, 0xee, 0x00, 0x80, 0x34, 0x10}, |
| 277 | {0xd0, 0x21, 0x26, 0xa0, 0x9a, 0xa0, 0x30, 0x10}, |
| 278 | {0xb0, 0x21, 0x2a, 0x80, 0x00, 0xa0, 0x30, 0x10}, |
| 279 | {0xb0, 0x21, 0x2f, 0x3d, 0x24, 0xa0, 0x30, 0x10}, |
| 280 | {0xa0, 0x21, 0x32, 0x86, 0x24, 0xa0, 0x30, 0x10}, |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 281 | {0xb0, 0x21, 0x60, 0xa9, 0x4a, 0xa0, 0x30, 0x10}, |
| 282 | /* {0xb0, 0x21, 0x60, 0xa9, 0x42, 0xa0, 0x30, 0x10}, * jfm */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 283 | {0xa0, 0x21, 0x65, 0x00, 0x42, 0xa0, 0x30, 0x10}, |
| 284 | {0xa0, 0x21, 0x69, 0x38, 0x42, 0xa0, 0x30, 0x10}, |
| 285 | {0xc0, 0x21, 0x6f, 0x88, 0x0b, 0x00, 0x30, 0x10}, |
| 286 | {0xc0, 0x21, 0x74, 0x21, 0x8e, 0x00, 0x30, 0x10}, |
| 287 | {0xa0, 0x21, 0x7d, 0xf7, 0x8e, 0x00, 0x30, 0x10}, |
| 288 | {0xd0, 0x21, 0x17, 0x1c, 0xbd, 0x06, 0xf6, 0x10}, |
| 289 | }; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 290 | |
| 291 | static const __u8 initPas106[] = { |
| 292 | 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x00, 0x00, |
| 293 | 0x00, 0x00, |
| 294 | 0x00, 0x00, 0x00, 0x05, 0x01, 0x00, |
| 295 | 0x16, 0x12, 0x28, COMP1, MCK_INIT1, |
| 296 | 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c |
| 297 | }; |
| 298 | /* compression 0x86 mckinit1 0x2b */ |
| 299 | static const __u8 pas106_data[][2] = { |
| 300 | {0x02, 0x04}, /* Pixel Clock Divider 6 */ |
| 301 | {0x03, 0x13}, /* Frame Time MSB */ |
| 302 | /* {0x03, 0x12}, * Frame Time MSB */ |
| 303 | {0x04, 0x06}, /* Frame Time LSB */ |
| 304 | /* {0x04, 0x05}, * Frame Time LSB */ |
| 305 | {0x05, 0x65}, /* Shutter Time Line Offset */ |
| 306 | /* {0x05, 0x6d}, * Shutter Time Line Offset */ |
| 307 | /* {0x06, 0xb1}, * Shutter Time Pixel Offset */ |
| 308 | {0x06, 0xcd}, /* Shutter Time Pixel Offset */ |
| 309 | {0x07, 0xc1}, /* Black Level Subtract Sign */ |
| 310 | /* {0x07, 0x00}, * Black Level Subtract Sign */ |
| 311 | {0x08, 0x06}, /* Black Level Subtract Level */ |
| 312 | {0x08, 0x06}, /* Black Level Subtract Level */ |
| 313 | /* {0x08, 0x01}, * Black Level Subtract Level */ |
| 314 | {0x09, 0x05}, /* Color Gain B Pixel 5 a */ |
| 315 | {0x0a, 0x04}, /* Color Gain G1 Pixel 1 5 */ |
| 316 | {0x0b, 0x04}, /* Color Gain G2 Pixel 1 0 5 */ |
| 317 | {0x0c, 0x05}, /* Color Gain R Pixel 3 1 */ |
| 318 | {0x0d, 0x00}, /* Color GainH Pixel */ |
| 319 | {0x0e, 0x0e}, /* Global Gain */ |
| 320 | {0x0f, 0x00}, /* Contrast */ |
| 321 | {0x10, 0x06}, /* H&V synchro polarity */ |
| 322 | {0x11, 0x06}, /* ?default */ |
| 323 | {0x12, 0x06}, /* DAC scale */ |
| 324 | {0x14, 0x02}, /* ?default */ |
| 325 | {0x13, 0x01}, /* Validate Settings */ |
| 326 | }; |
| 327 | static const __u8 initPas202[] = { |
| 328 | 0x44, 0x44, 0x21, 0x30, 0x00, 0x00, 0x00, 0x80, 0x40, 0x00, 0x00, 0x00, |
| 329 | 0x00, 0x00, |
| 330 | 0x00, 0x00, 0x00, 0x07, 0x03, 0x0a, /* 6 */ |
| 331 | 0x28, 0x1e, 0x28, 0x89, 0x30, |
| 332 | 0x00, 0x00, 0x02, 0x03, 0x0f, 0x0c |
| 333 | }; |
| 334 | static const __u8 pas202_sensor_init[][8] = { |
| 335 | {0xa0, 0x40, 0x02, 0x03, 0x00, 0x00, 0x00, 0x10}, |
| 336 | {0xd0, 0x40, 0x04, 0x07, 0x34, 0x00, 0x09, 0x10}, |
| 337 | {0xd0, 0x40, 0x08, 0x01, 0x00, 0x00, 0x01, 0x10}, |
| 338 | {0xd0, 0x40, 0x0C, 0x00, 0x0C, 0x00, 0x32, 0x10}, |
| 339 | {0xd0, 0x40, 0x10, 0x00, 0x01, 0x00, 0x63, 0x10}, |
| 340 | {0xa0, 0x40, 0x15, 0x70, 0x01, 0x00, 0x63, 0x10}, |
| 341 | {0xa0, 0x40, 0x18, 0x00, 0x01, 0x00, 0x63, 0x10}, |
| 342 | {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, |
| 343 | {0xa0, 0x40, 0x03, 0x56, 0x01, 0x00, 0x63, 0x10}, |
| 344 | {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, |
| 345 | {0xb0, 0x40, 0x04, 0x07, 0x2a, 0x00, 0x63, 0x10}, |
| 346 | {0xb0, 0x40, 0x0e, 0x00, 0x3d, 0x00, 0x63, 0x10}, |
| 347 | |
| 348 | {0xa0, 0x40, 0x11, 0x01, 0x3d, 0x00, 0x63, 0x16}, |
| 349 | {0xa0, 0x40, 0x10, 0x08, 0x3d, 0x00, 0x63, 0x15}, |
| 350 | {0xa0, 0x40, 0x02, 0x04, 0x3d, 0x00, 0x63, 0x16}, |
| 351 | {0xa0, 0x40, 0x11, 0x01, 0x3d, 0x00, 0x63, 0x16}, |
| 352 | {0xb0, 0x40, 0x0e, 0x00, 0x31, 0x00, 0x63, 0x16}, |
| 353 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}, |
| 354 | {0xa0, 0x40, 0x10, 0x0e, 0x31, 0x00, 0x63, 0x15}, |
| 355 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}, |
| 356 | }; |
| 357 | |
| 358 | static const __u8 initTas5110[] = { |
| 359 | 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, |
| 360 | 0x00, 0x00, |
| 361 | 0x00, 0x01, 0x00, 0x46, 0x09, 0x0a, /* shift from 0x45 0x09 0x0a */ |
| 362 | 0x16, 0x12, 0x60, 0x86, 0x2b, |
| 363 | 0x14, 0x0a, 0x02, 0x02, 0x09, 0x07 |
| 364 | }; |
| 365 | static const __u8 tas5110_sensor_init[][8] = { |
| 366 | {0x30, 0x11, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x10}, |
| 367 | {0x30, 0x11, 0x02, 0x20, 0xa9, 0x00, 0x00, 0x10}, |
| 368 | {0xa0, 0x61, 0x9a, 0xca, 0x00, 0x00, 0x00, 0x17}, |
| 369 | }; |
| 370 | |
| 371 | static const __u8 initTas5130[] = { |
| 372 | 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, |
| 373 | 0x00, 0x00, |
| 374 | 0x00, 0x01, 0x00, 0x69, 0x0c, 0x0a, |
| 375 | 0x28, 0x1e, 0x60, COMP, MCK_INIT, |
| 376 | 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c |
| 377 | }; |
| 378 | static const __u8 tas5130_sensor_init[][8] = { |
| 379 | /* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10}, |
| 380 | * shutter 0x47 short exposure? */ |
| 381 | {0x30, 0x11, 0x00, 0x40, 0x01, 0x00, 0x00, 0x10}, |
| 382 | /* shutter 0x01 long exposure */ |
| 383 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}, |
| 384 | }; |
| 385 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 386 | /* get one byte in gspca_dev->usb_buf */ |
| 387 | static void reg_r(struct gspca_dev *gspca_dev, |
| 388 | __u16 value) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 389 | { |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 390 | usb_control_msg(gspca_dev->dev, |
| 391 | usb_rcvctrlpipe(gspca_dev->dev, 0), |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 392 | 0, /* request */ |
| 393 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| 394 | value, |
| 395 | 0, /* index */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 396 | gspca_dev->usb_buf, 1, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 397 | 500); |
| 398 | } |
| 399 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 400 | static void reg_w(struct gspca_dev *gspca_dev, |
| 401 | __u16 value, |
| 402 | const __u8 *buffer, |
| 403 | int len) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 404 | { |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 405 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 406 | if (len > sizeof gspca_dev->usb_buf) { |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 407 | PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); |
| 408 | return; |
| 409 | } |
| 410 | #endif |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 411 | memcpy(gspca_dev->usb_buf, buffer, len); |
| 412 | usb_control_msg(gspca_dev->dev, |
| 413 | usb_sndctrlpipe(gspca_dev->dev, 0), |
| 414 | 0x08, /* request */ |
| 415 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| 416 | value, |
| 417 | 0, /* index */ |
| 418 | gspca_dev->usb_buf, len, |
| 419 | 500); |
| 420 | } |
| 421 | |
| 422 | static void reg_w_big(struct gspca_dev *gspca_dev, |
| 423 | __u16 value, |
| 424 | const __u8 *buffer, |
| 425 | int len) |
| 426 | { |
| 427 | __u8 *tmpbuf; |
| 428 | |
| 429 | tmpbuf = kmalloc(len, GFP_KERNEL); |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 430 | memcpy(tmpbuf, buffer, len); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 431 | usb_control_msg(gspca_dev->dev, |
| 432 | usb_sndctrlpipe(gspca_dev->dev, 0), |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 433 | 0x08, /* request */ |
| 434 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| 435 | value, |
| 436 | 0, /* index */ |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 437 | tmpbuf, len, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 438 | 500); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 439 | kfree(tmpbuf); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 440 | } |
| 441 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 442 | static int i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 443 | { |
| 444 | int retry = 60; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 445 | |
| 446 | /* is i2c ready */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 447 | reg_w(gspca_dev, 0x08, buffer, 8); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 448 | while (retry--) { |
| 449 | msleep(10); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 450 | reg_r(gspca_dev, 0x08); |
Andoni Zubimendi | b7474cf9 | 2008-07-16 08:40:30 -0300 | [diff] [blame] | 451 | if (gspca_dev->usb_buf[0] & 0x04) { |
| 452 | if (gspca_dev->usb_buf[0] & 0x08) |
| 453 | return -1; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 454 | return 0; |
Andoni Zubimendi | b7474cf9 | 2008-07-16 08:40:30 -0300 | [diff] [blame] | 455 | } |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 456 | } |
| 457 | return -1; |
| 458 | } |
| 459 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 460 | static void i2c_w_vector(struct gspca_dev *gspca_dev, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 461 | const __u8 buffer[][8], int len) |
| 462 | { |
| 463 | for (;;) { |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 464 | reg_w(gspca_dev, 0x08, *buffer, 8); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 465 | len -= 8; |
| 466 | if (len <= 0) |
| 467 | break; |
| 468 | buffer++; |
| 469 | } |
| 470 | } |
| 471 | |
| 472 | static void setbrightness(struct gspca_dev *gspca_dev) |
| 473 | { |
| 474 | struct sd *sd = (struct sd *) gspca_dev; |
| 475 | __u8 value; |
| 476 | |
| 477 | switch (sd->sensor) { |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 478 | case SENSOR_OV6650: |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 479 | case SENSOR_OV7630: { |
| 480 | __u8 i2cOV[] = |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 481 | {0xa0, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 482 | |
| 483 | /* change reg 0x06 */ |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 484 | i2cOV[1] = sd->sensor_addr; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 485 | i2cOV[3] = sd->brightness; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 486 | if (i2c_w(gspca_dev, i2cOV) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 487 | goto err; |
| 488 | break; |
| 489 | } |
| 490 | case SENSOR_PAS106: { |
| 491 | __u8 i2c1[] = |
| 492 | {0xa1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14}; |
| 493 | |
| 494 | i2c1[3] = sd->brightness >> 3; |
| 495 | i2c1[2] = 0x0e; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 496 | if (i2c_w(gspca_dev, i2c1) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 497 | goto err; |
| 498 | i2c1[3] = 0x01; |
| 499 | i2c1[2] = 0x13; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 500 | if (i2c_w(gspca_dev, i2c1) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 501 | goto err; |
| 502 | break; |
| 503 | } |
| 504 | case SENSOR_PAS202: { |
| 505 | /* __u8 i2cpexpo1[] = |
| 506 | {0xb0, 0x40, 0x04, 0x07, 0x2a, 0x00, 0x63, 0x16}; */ |
| 507 | __u8 i2cpexpo[] = |
| 508 | {0xb0, 0x40, 0x0e, 0x01, 0xab, 0x00, 0x63, 0x16}; |
| 509 | __u8 i2cp202[] = |
| 510 | {0xa0, 0x40, 0x10, 0x0e, 0x31, 0x00, 0x63, 0x15}; |
| 511 | static __u8 i2cpdoit[] = |
| 512 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}; |
| 513 | |
| 514 | /* change reg 0x10 */ |
| 515 | i2cpexpo[4] = 0xff - sd->brightness; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 516 | /* if(i2c_w(gspca_dev,i2cpexpo1) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 517 | goto err; */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 518 | /* if(i2c_w(gspca_dev,i2cpdoit) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 519 | goto err; */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 520 | if (i2c_w(gspca_dev, i2cpexpo) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 521 | goto err; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 522 | if (i2c_w(gspca_dev, i2cpdoit) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 523 | goto err; |
| 524 | i2cp202[3] = sd->brightness >> 3; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 525 | if (i2c_w(gspca_dev, i2cp202) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 526 | goto err; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 527 | if (i2c_w(gspca_dev, i2cpdoit) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 528 | goto err; |
| 529 | break; |
| 530 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 531 | case SENSOR_TAS5130CXX: { |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 532 | __u8 i2c[] = |
| 533 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; |
| 534 | |
| 535 | value = 0xff - sd->brightness; |
| 536 | i2c[4] = value; |
| 537 | PDEBUG(D_CONF, "brightness %d : %d", value, i2c[4]); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 538 | if (i2c_w(gspca_dev, i2c) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 539 | goto err; |
| 540 | break; |
| 541 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 542 | case SENSOR_TAS5110: |
| 543 | /* FIXME figure out howto control brightness on TAS5110 */ |
| 544 | break; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 545 | } |
| 546 | return; |
| 547 | err: |
| 548 | PDEBUG(D_ERR, "i2c error brightness"); |
| 549 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 550 | |
| 551 | static void setsensorgain(struct gspca_dev *gspca_dev) |
| 552 | { |
| 553 | struct sd *sd = (struct sd *) gspca_dev; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 554 | unsigned char gain = sd->gain; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 555 | |
| 556 | switch (sd->sensor) { |
| 557 | |
| 558 | case SENSOR_TAS5110: { |
| 559 | __u8 i2c[] = |
| 560 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; |
| 561 | |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 562 | i2c[4] = 255 - gain; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 563 | if (i2c_w(gspca_dev, i2c) < 0) |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 564 | goto err; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 565 | break; |
| 566 | } |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 567 | |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 568 | case SENSOR_OV6650: |
| 569 | gain >>= 1; |
| 570 | /* fall thru */ |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 571 | case SENSOR_OV7630: { |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 572 | __u8 i2c[] = {0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 573 | |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 574 | i2c[1] = sd->sensor_addr; |
| 575 | i2c[3] = gain >> 2; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 576 | if (i2c_w(gspca_dev, i2c) < 0) |
| 577 | goto err; |
| 578 | break; |
| 579 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 580 | } |
| 581 | return; |
| 582 | err: |
| 583 | PDEBUG(D_ERR, "i2c error gain"); |
| 584 | } |
| 585 | |
| 586 | static void setgain(struct gspca_dev *gspca_dev) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 587 | { |
| 588 | struct sd *sd = (struct sd *) gspca_dev; |
| 589 | __u8 gain; |
| 590 | __u8 rgb_value; |
| 591 | |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 592 | gain = sd->gain >> 4; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 593 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 594 | /* red and blue gain */ |
| 595 | rgb_value = gain << 4 | gain; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 596 | reg_w(gspca_dev, 0x10, &rgb_value, 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 597 | /* green gain */ |
| 598 | rgb_value = gain; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 599 | reg_w(gspca_dev, 0x11, &rgb_value, 1); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 600 | |
| 601 | if (sd->sensor_has_gain) |
| 602 | setsensorgain(gspca_dev); |
| 603 | } |
| 604 | |
| 605 | static void setexposure(struct gspca_dev *gspca_dev) |
| 606 | { |
| 607 | struct sd *sd = (struct sd *) gspca_dev; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 608 | |
| 609 | switch (sd->sensor) { |
| 610 | case SENSOR_TAS5110: { |
| 611 | __u8 reg; |
| 612 | |
| 613 | /* register 19's high nibble contains the sn9c10x clock divider |
| 614 | The high nibble configures the no fps according to the |
| 615 | formula: 60 / high_nibble. With a maximum of 30 fps */ |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 616 | reg = 120 * sd->exposure / 1000; |
| 617 | if (reg < 2) |
| 618 | reg = 2; |
| 619 | else if (reg > 15) |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 620 | reg = 15; |
| 621 | reg = (reg << 4) | 0x0b; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 622 | reg_w(gspca_dev, 0x19, ®, 1); |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 623 | break; |
| 624 | } |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 625 | case SENSOR_OV6650: |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 626 | case SENSOR_OV7630: { |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 627 | /* The ov6650 / ov7630 have 2 registers which both influence |
| 628 | exposure, register 11, whose low nibble sets the nr off fps |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 629 | according to: fps = 30 / (low_nibble + 1) |
| 630 | |
| 631 | The fps configures the maximum exposure setting, but it is |
| 632 | possible to use less exposure then what the fps maximum |
| 633 | allows by setting register 10. register 10 configures the |
| 634 | actual exposure as quotient of the full exposure, with 0 |
| 635 | being no exposure at all (not very usefull) and reg10_max |
| 636 | being max exposure possible at that framerate. |
| 637 | |
| 638 | The code maps our 0 - 510 ms exposure ctrl to these 2 |
| 639 | registers, trying to keep fps as high as possible. |
| 640 | */ |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 641 | __u8 i2c[] = {0xb0, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}; |
| 642 | int reg10, reg11, reg10_max; |
| 643 | |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 644 | /* ov6645 datasheet says reg10_max is 9a, but that uses |
| 645 | tline * 2 * reg10 as formula for calculating texpo, the |
| 646 | ov6650 probably uses the same formula as the 7730 which uses |
| 647 | tline * 4 * reg10, which explains why the reg10max we've |
| 648 | found experimentally for the ov6650 is exactly half that of |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 649 | the ov6645. The ov7630 datasheet says the max is 0x41. */ |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 650 | if (sd->sensor == SENSOR_OV6650) { |
| 651 | reg10_max = 0x4d; |
| 652 | i2c[4] = 0xc0; /* OV6650 needs non default vsync pol */ |
| 653 | } else |
| 654 | reg10_max = 0x41; |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 655 | |
| 656 | reg11 = (60 * sd->exposure + 999) / 1000; |
| 657 | if (reg11 < 1) |
| 658 | reg11 = 1; |
| 659 | else if (reg11 > 16) |
| 660 | reg11 = 16; |
| 661 | |
| 662 | /* frame exposure time in ms = 1000 * reg11 / 30 -> |
| 663 | reg10 = sd->exposure * 2 * reg10_max / (1000 * reg11 / 30) */ |
| 664 | reg10 = (sd->exposure * 60 * reg10_max) / (1000 * reg11); |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 665 | |
| 666 | /* Don't allow this to get below 10 when using autogain, the |
| 667 | steps become very large (relatively) when below 10 causing |
| 668 | the image to oscilate from much too dark, to much too bright |
| 669 | and back again. */ |
| 670 | if (sd->autogain && reg10 < 10) |
| 671 | reg10 = 10; |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 672 | else if (reg10 > reg10_max) |
| 673 | reg10 = reg10_max; |
| 674 | |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 675 | /* In 640x480, if the reg11 has less than 3, the image is |
| 676 | unstable (not enough bandwidth). */ |
| 677 | if (gspca_dev->width == 640 && reg11 < 3) |
| 678 | reg11 = 3; |
| 679 | |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 680 | /* Write reg 10 and reg11 low nibble */ |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 681 | i2c[1] = sd->sensor_addr; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 682 | i2c[3] = reg10; |
| 683 | i2c[4] |= reg11 - 1; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 684 | |
| 685 | /* If register 11 didn't change, don't change it */ |
| 686 | if (sd->reg11 == reg11 ) |
| 687 | i2c[0] = 0xa0; |
| 688 | |
| 689 | if (i2c_w(gspca_dev, i2c) == 0) |
| 690 | sd->reg11 = reg11; |
| 691 | else |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 692 | PDEBUG(D_ERR, "i2c error exposure"); |
| 693 | break; |
| 694 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 695 | } |
| 696 | } |
| 697 | |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 698 | static void setfreq(struct gspca_dev *gspca_dev) |
| 699 | { |
| 700 | struct sd *sd = (struct sd *) gspca_dev; |
| 701 | |
| 702 | switch (sd->sensor) { |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 703 | case SENSOR_OV6650: |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 704 | case SENSOR_OV7630: { |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 705 | /* Framerate adjust register for artificial light 50 hz flicker |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 706 | compensation, for the ov6650 this is identical to ov6630 |
| 707 | 0x2b register, see ov6630 datasheet. |
| 708 | 0x4f / 0x8a -> (30 fps -> 25 fps), 0x00 -> no adjustment */ |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 709 | __u8 i2c[] = {0xa0, 0x00, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}; |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 710 | switch (sd->freq) { |
| 711 | default: |
| 712 | /* case 0: * no filter*/ |
| 713 | /* case 2: * 60 hz */ |
| 714 | i2c[3] = 0; |
| 715 | break; |
| 716 | case 1: /* 50 hz */ |
Hans de Goede | 722103e | 2008-07-17 10:24:47 -0300 | [diff] [blame] | 717 | i2c[3] = (sd->sensor == SENSOR_OV6650) |
| 718 | ? 0x4f : 0x8a; |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 719 | break; |
| 720 | } |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 721 | i2c[1] = sd->sensor_addr; |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 722 | if (i2c_w(gspca_dev, i2c) < 0) |
| 723 | PDEBUG(D_ERR, "i2c error setfreq"); |
| 724 | break; |
| 725 | } |
| 726 | } |
| 727 | } |
| 728 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 729 | static void do_autogain(struct gspca_dev *gspca_dev) |
| 730 | { |
| 731 | struct sd *sd = (struct sd *) gspca_dev; |
| 732 | int avg_lum = atomic_read(&sd->avg_lum); |
| 733 | |
| 734 | if (avg_lum == -1) |
| 735 | return; |
| 736 | |
| 737 | if (sd->autogain_ignore_frames > 0) |
| 738 | sd->autogain_ignore_frames--; |
| 739 | else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, |
| 740 | sd->brightness * DESIRED_AVG_LUM / 127, |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 741 | AUTOGAIN_DEADZONE, GAIN_KNEE, EXPOSURE_KNEE)) { |
| 742 | PDEBUG(D_FRAM, "autogain: gain changed: gain: %d expo: %d\n", |
| 743 | (int)sd->gain, (int)sd->exposure); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 744 | sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 745 | } |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 746 | } |
| 747 | |
| 748 | /* this function is called at probe time */ |
| 749 | static int sd_config(struct gspca_dev *gspca_dev, |
| 750 | const struct usb_device_id *id) |
| 751 | { |
| 752 | struct sd *sd = (struct sd *) gspca_dev; |
| 753 | struct cam *cam; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 754 | __u16 product; |
| 755 | int sif = 0; |
| 756 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 757 | /* nctrls depends upon the sensor, so we use a per cam copy */ |
| 758 | memcpy(&sd->sd_desc, gspca_dev->sd_desc, sizeof(struct sd_desc)); |
| 759 | gspca_dev->sd_desc = &sd->sd_desc; |
| 760 | |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 761 | sd->fr_h_sz = 12; /* default size of the frame header */ |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 762 | sd->sd_desc.nctrls = 2; /* default nb of ctrls */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 763 | product = id->idProduct; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 764 | /* switch (id->idVendor) { */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 765 | /* case 0x0c45: * Sonix */ |
| 766 | switch (product) { |
| 767 | case 0x6001: /* SN9C102 */ |
| 768 | case 0x6005: /* SN9C101 */ |
| 769 | case 0x6007: /* SN9C101 */ |
| 770 | sd->sensor = SENSOR_TAS5110; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 771 | sd->sensor_has_gain = 1; |
| 772 | sd->sd_desc.nctrls = 4; |
| 773 | sd->sd_desc.dq_callback = do_autogain; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 774 | sif = 1; |
| 775 | break; |
| 776 | case 0x6009: /* SN9C101 */ |
| 777 | case 0x600d: /* SN9C101 */ |
| 778 | case 0x6029: /* SN9C101 */ |
| 779 | sd->sensor = SENSOR_PAS106; |
| 780 | sif = 1; |
| 781 | break; |
| 782 | case 0x6011: /* SN9C101 - SN9C101G */ |
| 783 | sd->sensor = SENSOR_OV6650; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 784 | sd->sensor_has_gain = 1; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 785 | sd->sensor_addr = 0x60; |
Hans de Goede | 722103e | 2008-07-17 10:24:47 -0300 | [diff] [blame] | 786 | sd->sd_desc.nctrls = 5; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 787 | sd->sd_desc.dq_callback = do_autogain; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 788 | sif = 1; |
| 789 | break; |
| 790 | case 0x6019: /* SN9C101 */ |
| 791 | case 0x602c: /* SN9C102 */ |
| 792 | case 0x602e: /* SN9C102 */ |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 793 | case 0x60b0: /* SN9C103 */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 794 | sd->sensor = SENSOR_OV7630; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 795 | sd->sensor_addr = 0x21; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 796 | sd->sensor_has_gain = 1; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 797 | sd->sd_desc.nctrls = 5; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 798 | sd->sd_desc.dq_callback = do_autogain; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 799 | if (product == 0x60b0) |
| 800 | sd->fr_h_sz = 18; /* size of frame header */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 801 | break; |
| 802 | case 0x6024: /* SN9C102 */ |
| 803 | case 0x6025: /* SN9C102 */ |
| 804 | sd->sensor = SENSOR_TAS5130CXX; |
| 805 | break; |
| 806 | case 0x6028: /* SN9C102 */ |
| 807 | sd->sensor = SENSOR_PAS202; |
| 808 | break; |
| 809 | case 0x602d: /* SN9C102 */ |
| 810 | sd->sensor = SENSOR_HV7131R; |
| 811 | break; |
| 812 | case 0x60af: /* SN9C103 */ |
| 813 | sd->sensor = SENSOR_PAS202; |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 814 | sd->fr_h_sz = 18; /* size of frame header (?) */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 815 | break; |
| 816 | } |
| 817 | /* break; */ |
| 818 | /* } */ |
| 819 | |
| 820 | cam = &gspca_dev->cam; |
| 821 | cam->dev_name = (char *) id->driver_info; |
| 822 | cam->epaddr = 0x01; |
| 823 | if (!sif) { |
| 824 | cam->cam_mode = vga_mode; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 825 | cam->nmodes = ARRAY_SIZE(vga_mode); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 826 | } else { |
| 827 | cam->cam_mode = sif_mode; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 828 | cam->nmodes = ARRAY_SIZE(sif_mode); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 829 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 830 | sd->brightness = BRIGHTNESS_DEF; |
| 831 | sd->gain = GAIN_DEF; |
| 832 | sd->exposure = EXPOSURE_DEF; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 833 | sd->autogain = AUTOGAIN_DEF; |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 834 | sd->freq = FREQ_DEF; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 835 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 836 | return 0; |
| 837 | } |
| 838 | |
| 839 | /* this function is called at open time */ |
| 840 | static int sd_open(struct gspca_dev *gspca_dev) |
| 841 | { |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 842 | reg_r(gspca_dev, 0x00); |
| 843 | if (gspca_dev->usb_buf[0] != 0x10) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 844 | return -ENODEV; |
| 845 | return 0; |
| 846 | } |
| 847 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 848 | static void pas106_i2cinit(struct gspca_dev *gspca_dev) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 849 | { |
| 850 | int i; |
| 851 | const __u8 *data; |
| 852 | __u8 i2c1[] = { 0xa1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14 }; |
| 853 | |
| 854 | i = ARRAY_SIZE(pas106_data); |
| 855 | data = pas106_data[0]; |
| 856 | while (--i >= 0) { |
| 857 | memcpy(&i2c1[2], data, 2); |
| 858 | /* copy 2 bytes from the template */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 859 | if (i2c_w(gspca_dev, i2c1) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 860 | PDEBUG(D_ERR, "i2c error pas106"); |
| 861 | data += 2; |
| 862 | } |
| 863 | } |
| 864 | |
| 865 | /* -- start the camera -- */ |
| 866 | static void sd_start(struct gspca_dev *gspca_dev) |
| 867 | { |
| 868 | struct sd *sd = (struct sd *) gspca_dev; |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 869 | int mode, l = 0x1f; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 870 | const __u8 *sn9c10x; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 871 | __u8 reg17_19[3]; |
| 872 | |
Jean-Francois Moine | c2446b3 | 2008-07-05 11:49:20 -0300 | [diff] [blame] | 873 | mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 874 | switch (sd->sensor) { |
| 875 | case SENSOR_HV7131R: |
| 876 | sn9c10x = initHv7131; |
| 877 | reg17_19[0] = 0x60; |
| 878 | reg17_19[1] = (mode << 4) | 0x8a; |
| 879 | reg17_19[2] = 0x20; |
| 880 | break; |
| 881 | case SENSOR_OV6650: |
| 882 | sn9c10x = initOv6650; |
| 883 | reg17_19[0] = 0x68; |
| 884 | reg17_19[1] = (mode << 4) | 0x8b; |
| 885 | reg17_19[2] = 0x20; |
| 886 | break; |
| 887 | case SENSOR_OV7630: |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 888 | if (sd->fr_h_sz == 18) { /* SN9C103 */ |
| 889 | sn9c10x = initOv7630_3; |
| 890 | l = sizeof initOv7630_3; |
| 891 | } else |
| 892 | sn9c10x = initOv7630; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 893 | reg17_19[0] = 0x68; |
| 894 | reg17_19[1] = (mode << 4) | COMP2; |
| 895 | reg17_19[2] = MCK_INIT1; |
| 896 | break; |
| 897 | case SENSOR_PAS106: |
| 898 | sn9c10x = initPas106; |
| 899 | reg17_19[0] = 0x24; /* 0x28 */ |
| 900 | reg17_19[1] = (mode << 4) | COMP1; |
| 901 | reg17_19[2] = MCK_INIT1; |
| 902 | break; |
| 903 | case SENSOR_PAS202: |
| 904 | sn9c10x = initPas202; |
| 905 | reg17_19[0] = mode ? 0x24 : 0x20; |
| 906 | reg17_19[1] = (mode << 4) | 0x89; |
| 907 | reg17_19[2] = 0x20; |
| 908 | break; |
| 909 | case SENSOR_TAS5110: |
| 910 | sn9c10x = initTas5110; |
| 911 | reg17_19[0] = 0x60; |
| 912 | reg17_19[1] = (mode << 4) | 0x86; |
| 913 | reg17_19[2] = 0x2b; /* 0xf3; */ |
| 914 | break; |
| 915 | default: |
| 916 | /* case SENSOR_TAS5130CXX: */ |
| 917 | sn9c10x = initTas5130; |
| 918 | reg17_19[0] = 0x60; |
| 919 | reg17_19[1] = (mode << 4) | COMP; |
| 920 | reg17_19[2] = mode ? 0x23 : 0x43; |
| 921 | break; |
| 922 | } |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 923 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 924 | /* reg 0x01 bit 2 video transfert on */ |
Hans de Goede | fff4205 | 2008-07-23 07:04:39 -0300 | [diff] [blame^] | 925 | reg_w(gspca_dev, 0x01, &sn9c10x[0x01 - 1], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 926 | /* reg 0x17 SensorClk enable inv Clk 0x60 */ |
Hans de Goede | fff4205 | 2008-07-23 07:04:39 -0300 | [diff] [blame^] | 927 | reg_w(gspca_dev, 0x17, &sn9c10x[0x17 - 1], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 928 | /* Set the registers from the template */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 929 | reg_w_big(gspca_dev, 0x01, sn9c10x, l); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 930 | switch (sd->sensor) { |
| 931 | case SENSOR_HV7131R: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 932 | i2c_w_vector(gspca_dev, hv7131_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 933 | sizeof hv7131_sensor_init); |
| 934 | break; |
| 935 | case SENSOR_OV6650: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 936 | i2c_w_vector(gspca_dev, ov6650_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 937 | sizeof ov6650_sensor_init); |
| 938 | break; |
| 939 | case SENSOR_OV7630: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 940 | i2c_w_vector(gspca_dev, ov7630_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 941 | sizeof ov7630_sensor_init); |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 942 | if (sd->fr_h_sz == 18) { /* SN9C103 */ |
| 943 | const __u8 i2c[] = { 0xa0, 0x21, 0x13, 0x80, 0x00, |
| 944 | 0x00, 0x00, 0x10 }; |
| 945 | i2c_w(gspca_dev, i2c); |
| 946 | } |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 947 | break; |
| 948 | case SENSOR_PAS106: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 949 | pas106_i2cinit(gspca_dev); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 950 | break; |
| 951 | case SENSOR_PAS202: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 952 | i2c_w_vector(gspca_dev, pas202_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 953 | sizeof pas202_sensor_init); |
| 954 | break; |
| 955 | case SENSOR_TAS5110: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 956 | i2c_w_vector(gspca_dev, tas5110_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 957 | sizeof tas5110_sensor_init); |
| 958 | break; |
| 959 | default: |
| 960 | /* case SENSOR_TAS5130CXX: */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 961 | i2c_w_vector(gspca_dev, tas5130_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 962 | sizeof tas5130_sensor_init); |
| 963 | break; |
| 964 | } |
Hans de Goede | 3647fea | 2008-07-15 05:36:30 -0300 | [diff] [blame] | 965 | /* H_size V_size 0x28, 0x1e -> 640x480. 0x16, 0x12 -> 352x288 */ |
| 966 | reg_w(gspca_dev, 0x15, &sn9c10x[0x15 - 1], 2); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 967 | /* compression register */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 968 | reg_w(gspca_dev, 0x18, ®17_19[1], 1); |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 969 | /* H_start */ |
| 970 | reg_w(gspca_dev, 0x12, &sn9c10x[0x12 - 1], 1); |
| 971 | /* V_START */ |
| 972 | reg_w(gspca_dev, 0x13, &sn9c10x[0x13 - 1], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 973 | /* reset 0x17 SensorClk enable inv Clk 0x60 */ |
| 974 | /*fixme: ov7630 [17]=68 8f (+20 if 102)*/ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 975 | reg_w(gspca_dev, 0x17, ®17_19[0], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 976 | /*MCKSIZE ->3 */ /*fixme: not ov7630*/ |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 977 | reg_w(gspca_dev, 0x19, ®17_19[2], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 978 | /* AE_STRX AE_STRY AE_ENDX AE_ENDY */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 979 | reg_w(gspca_dev, 0x1c, &sn9c10x[0x1c - 1], 4); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 980 | /* Enable video transfert */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 981 | reg_w(gspca_dev, 0x01, &sn9c10x[0], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 982 | /* Compression */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 983 | reg_w(gspca_dev, 0x18, ®17_19[1], 2); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 984 | msleep(20); |
| 985 | |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 986 | sd->reg11 = -1; |
| 987 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 988 | setgain(gspca_dev); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 989 | setbrightness(gspca_dev); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 990 | setexposure(gspca_dev); |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 991 | setfreq(gspca_dev); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 992 | |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 993 | sd->frames_to_drop = 0; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 994 | sd->autogain_ignore_frames = 0; |
| 995 | atomic_set(&sd->avg_lum, -1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 996 | } |
| 997 | |
| 998 | static void sd_stopN(struct gspca_dev *gspca_dev) |
| 999 | { |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 1000 | __u8 ByteSend; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1001 | |
| 1002 | ByteSend = 0x09; /* 0X00 */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1003 | reg_w(gspca_dev, 0x01, &ByteSend, 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1004 | } |
| 1005 | |
| 1006 | static void sd_stop0(struct gspca_dev *gspca_dev) |
| 1007 | { |
| 1008 | } |
| 1009 | |
| 1010 | static void sd_close(struct gspca_dev *gspca_dev) |
| 1011 | { |
| 1012 | } |
| 1013 | |
| 1014 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
| 1015 | struct gspca_frame *frame, /* target */ |
| 1016 | unsigned char *data, /* isoc packet */ |
| 1017 | int len) /* iso packet length */ |
| 1018 | { |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 1019 | int i; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1020 | struct sd *sd = (struct sd *) gspca_dev; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1021 | |
Hans de Goede | c36260ee | 2008-07-16 09:56:07 -0300 | [diff] [blame] | 1022 | /* frames start with: |
| 1023 | * ff ff 00 c4 c4 96 synchro |
| 1024 | * 00 (unknown) |
| 1025 | * xx (frame sequence / size / compression) |
| 1026 | * (xx) (idem - extra byte for sn9c103) |
| 1027 | * ll mm brightness sum inside auto exposure |
| 1028 | * ll mm brightness sum outside auto exposure |
| 1029 | * (xx xx xx xx xx) audio values for snc103 |
| 1030 | */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1031 | if (len > 6 && len < 24) { |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 1032 | for (i = 0; i < len - 6; i++) { |
| 1033 | if (data[0 + i] == 0xff |
| 1034 | && data[1 + i] == 0xff |
| 1035 | && data[2 + i] == 0x00 |
| 1036 | && data[3 + i] == 0xc4 |
| 1037 | && data[4 + i] == 0xc4 |
| 1038 | && data[5 + i] == 0x96) { /* start of frame */ |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 1039 | int lum = -1; |
| 1040 | int pkt_type = LAST_PACKET; |
| 1041 | |
Hans de Goede | c36260ee | 2008-07-16 09:56:07 -0300 | [diff] [blame] | 1042 | if (len - i < sd->fr_h_sz) { |
Hans de Goede | c36260ee | 2008-07-16 09:56:07 -0300 | [diff] [blame] | 1043 | PDEBUG(D_STREAM, "packet too short to" |
| 1044 | " get avg brightness"); |
| 1045 | } else if (sd->fr_h_sz == 12) { |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 1046 | lum = data[i + 8] + (data[i + 9] << 8); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1047 | } else { |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 1048 | lum = data[i + 9] + |
| 1049 | (data[i + 10] << 8); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1050 | } |
Hans de Goede | 6af492e | 2008-07-22 07:09:33 -0300 | [diff] [blame] | 1051 | if (lum == 0) { |
| 1052 | lum = -1; |
| 1053 | sd->frames_to_drop = 2; |
| 1054 | } |
| 1055 | atomic_set(&sd->avg_lum, lum); |
| 1056 | |
| 1057 | if (sd->frames_to_drop) { |
| 1058 | sd->frames_to_drop--; |
| 1059 | pkt_type = DISCARD_PACKET; |
| 1060 | } |
| 1061 | |
| 1062 | frame = gspca_frame_add(gspca_dev, pkt_type, |
| 1063 | frame, data, 0); |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 1064 | data += i + sd->fr_h_sz; |
| 1065 | len -= i + sd->fr_h_sz; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1066 | gspca_frame_add(gspca_dev, FIRST_PACKET, |
| 1067 | frame, data, len); |
| 1068 | return; |
| 1069 | } |
| 1070 | } |
| 1071 | } |
| 1072 | gspca_frame_add(gspca_dev, INTER_PACKET, |
| 1073 | frame, data, len); |
| 1074 | } |
| 1075 | |
| 1076 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) |
| 1077 | { |
| 1078 | struct sd *sd = (struct sd *) gspca_dev; |
| 1079 | |
| 1080 | sd->brightness = val; |
| 1081 | if (gspca_dev->streaming) |
| 1082 | setbrightness(gspca_dev); |
| 1083 | return 0; |
| 1084 | } |
| 1085 | |
| 1086 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) |
| 1087 | { |
| 1088 | struct sd *sd = (struct sd *) gspca_dev; |
| 1089 | |
| 1090 | *val = sd->brightness; |
| 1091 | return 0; |
| 1092 | } |
| 1093 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1094 | static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1095 | { |
| 1096 | struct sd *sd = (struct sd *) gspca_dev; |
| 1097 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1098 | sd->gain = val; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1099 | if (gspca_dev->streaming) |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1100 | setgain(gspca_dev); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1101 | return 0; |
| 1102 | } |
| 1103 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1104 | static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1105 | { |
| 1106 | struct sd *sd = (struct sd *) gspca_dev; |
| 1107 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1108 | *val = sd->gain; |
| 1109 | return 0; |
| 1110 | } |
| 1111 | |
| 1112 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) |
| 1113 | { |
| 1114 | struct sd *sd = (struct sd *) gspca_dev; |
| 1115 | |
| 1116 | sd->exposure = val; |
| 1117 | if (gspca_dev->streaming) |
| 1118 | setexposure(gspca_dev); |
| 1119 | return 0; |
| 1120 | } |
| 1121 | |
| 1122 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) |
| 1123 | { |
| 1124 | struct sd *sd = (struct sd *) gspca_dev; |
| 1125 | |
| 1126 | *val = sd->exposure; |
| 1127 | return 0; |
| 1128 | } |
| 1129 | |
| 1130 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) |
| 1131 | { |
| 1132 | struct sd *sd = (struct sd *) gspca_dev; |
| 1133 | |
| 1134 | sd->autogain = val; |
| 1135 | /* when switching to autogain set defaults to make sure |
| 1136 | we are on a valid point of the autogain gain / |
| 1137 | exposure knee graph, and give this change time to |
| 1138 | take effect before doing autogain. */ |
| 1139 | if (sd->autogain) { |
| 1140 | sd->exposure = EXPOSURE_DEF; |
| 1141 | sd->gain = GAIN_DEF; |
| 1142 | if (gspca_dev->streaming) { |
| 1143 | sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; |
| 1144 | setexposure(gspca_dev); |
| 1145 | setgain(gspca_dev); |
| 1146 | } |
| 1147 | } |
| 1148 | |
| 1149 | return 0; |
| 1150 | } |
| 1151 | |
| 1152 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) |
| 1153 | { |
| 1154 | struct sd *sd = (struct sd *) gspca_dev; |
| 1155 | |
| 1156 | *val = sd->autogain; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1157 | return 0; |
| 1158 | } |
| 1159 | |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 1160 | static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) |
| 1161 | { |
| 1162 | struct sd *sd = (struct sd *) gspca_dev; |
| 1163 | |
| 1164 | sd->freq = val; |
| 1165 | if (gspca_dev->streaming) |
| 1166 | setfreq(gspca_dev); |
| 1167 | return 0; |
| 1168 | } |
| 1169 | |
| 1170 | static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) |
| 1171 | { |
| 1172 | struct sd *sd = (struct sd *) gspca_dev; |
| 1173 | |
| 1174 | *val = sd->freq; |
| 1175 | return 0; |
| 1176 | } |
| 1177 | |
| 1178 | static int sd_querymenu(struct gspca_dev *gspca_dev, |
| 1179 | struct v4l2_querymenu *menu) |
| 1180 | { |
| 1181 | switch (menu->id) { |
| 1182 | case V4L2_CID_POWER_LINE_FREQUENCY: |
| 1183 | switch (menu->index) { |
| 1184 | case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ |
| 1185 | strcpy((char *) menu->name, "NoFliker"); |
| 1186 | return 0; |
| 1187 | case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ |
| 1188 | strcpy((char *) menu->name, "50 Hz"); |
| 1189 | return 0; |
| 1190 | case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ |
| 1191 | strcpy((char *) menu->name, "60 Hz"); |
| 1192 | return 0; |
| 1193 | } |
| 1194 | break; |
| 1195 | } |
| 1196 | return -EINVAL; |
| 1197 | } |
| 1198 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1199 | /* sub-driver description */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1200 | static const struct sd_desc sd_desc = { |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1201 | .name = MODULE_NAME, |
| 1202 | .ctrls = sd_ctrls, |
| 1203 | .nctrls = ARRAY_SIZE(sd_ctrls), |
| 1204 | .config = sd_config, |
| 1205 | .open = sd_open, |
| 1206 | .start = sd_start, |
| 1207 | .stopN = sd_stopN, |
| 1208 | .stop0 = sd_stop0, |
| 1209 | .close = sd_close, |
| 1210 | .pkt_scan = sd_pkt_scan, |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 1211 | .querymenu = sd_querymenu, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1212 | }; |
| 1213 | |
| 1214 | /* -- module initialisation -- */ |
| 1215 | #define DVNM(name) .driver_info = (kernel_ulong_t) name |
| 1216 | static __devinitdata struct usb_device_id device_table[] = { |
Jean-Francois Moine | c41492c | 2008-07-07 08:31:16 -0300 | [diff] [blame] | 1217 | #ifndef CONFIG_USB_SN9C102 |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1218 | {USB_DEVICE(0x0c45, 0x6001), DVNM("Genius VideoCAM NB")}, |
| 1219 | {USB_DEVICE(0x0c45, 0x6005), DVNM("Sweex Tas5110")}, |
| 1220 | {USB_DEVICE(0x0c45, 0x6007), DVNM("Sonix sn9c101 + Tas5110D")}, |
| 1221 | {USB_DEVICE(0x0c45, 0x6009), DVNM("spcaCam@120")}, |
| 1222 | {USB_DEVICE(0x0c45, 0x600d), DVNM("spcaCam@120")}, |
Hans de Goede | 5de39b2 | 2008-07-17 10:34:28 -0300 | [diff] [blame] | 1223 | #endif |
Jean-Francois Moine | 956e42d | 2008-07-01 10:03:42 -0300 | [diff] [blame] | 1224 | {USB_DEVICE(0x0c45, 0x6011), DVNM("MAX Webcam Microdia")}, |
Hans de Goede | 5de39b2 | 2008-07-17 10:34:28 -0300 | [diff] [blame] | 1225 | #ifndef CONFIG_USB_SN9C102 |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1226 | {USB_DEVICE(0x0c45, 0x6019), DVNM("Generic Sonix OV7630")}, |
| 1227 | {USB_DEVICE(0x0c45, 0x6024), DVNM("Generic Sonix Tas5130c")}, |
| 1228 | {USB_DEVICE(0x0c45, 0x6025), DVNM("Xcam Shanga")}, |
| 1229 | {USB_DEVICE(0x0c45, 0x6028), DVNM("Sonix Btc Pc380")}, |
| 1230 | {USB_DEVICE(0x0c45, 0x6029), DVNM("spcaCam@150")}, |
| 1231 | {USB_DEVICE(0x0c45, 0x602c), DVNM("Generic Sonix OV7630")}, |
| 1232 | {USB_DEVICE(0x0c45, 0x602d), DVNM("LIC-200 LG")}, |
| 1233 | {USB_DEVICE(0x0c45, 0x602e), DVNM("Genius VideoCam Messenger")}, |
| 1234 | {USB_DEVICE(0x0c45, 0x60af), DVNM("Trust WB3100P")}, |
| 1235 | {USB_DEVICE(0x0c45, 0x60b0), DVNM("Genius VideoCam Look")}, |
Jean-Francois Moine | c41492c | 2008-07-07 08:31:16 -0300 | [diff] [blame] | 1236 | #endif |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1237 | {} |
| 1238 | }; |
| 1239 | MODULE_DEVICE_TABLE(usb, device_table); |
| 1240 | |
| 1241 | /* -- device connect -- */ |
| 1242 | static int sd_probe(struct usb_interface *intf, |
| 1243 | const struct usb_device_id *id) |
| 1244 | { |
| 1245 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), |
| 1246 | THIS_MODULE); |
| 1247 | } |
| 1248 | |
| 1249 | static struct usb_driver sd_driver = { |
| 1250 | .name = MODULE_NAME, |
| 1251 | .id_table = device_table, |
| 1252 | .probe = sd_probe, |
| 1253 | .disconnect = gspca_disconnect, |
| 1254 | }; |
| 1255 | |
| 1256 | /* -- module insert / remove -- */ |
| 1257 | static int __init sd_mod_init(void) |
| 1258 | { |
| 1259 | if (usb_register(&sd_driver) < 0) |
| 1260 | return -1; |
Jean-Francois Moine | 10b0e96 | 2008-07-22 05:35:10 -0300 | [diff] [blame] | 1261 | PDEBUG(D_PROBE, "registered"); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1262 | return 0; |
| 1263 | } |
| 1264 | static void __exit sd_mod_exit(void) |
| 1265 | { |
| 1266 | usb_deregister(&sd_driver); |
| 1267 | PDEBUG(D_PROBE, "deregistered"); |
| 1268 | } |
| 1269 | |
| 1270 | module_init(sd_mod_init); |
| 1271 | module_exit(sd_mod_exit); |