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 | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 44 | unsigned char freq; /* light freq filter setting */ |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 45 | unsigned char saturation; |
| 46 | unsigned char hue; |
| 47 | unsigned char contrast; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 48 | |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 49 | unsigned char fr_h_sz; /* size of frame header */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 50 | char sensor; /* Type of image sensor chip */ |
| 51 | #define SENSOR_HV7131R 0 |
| 52 | #define SENSOR_OV6650 1 |
| 53 | #define SENSOR_OV7630 2 |
| 54 | #define SENSOR_OV7630_3 3 |
| 55 | #define SENSOR_PAS106 4 |
| 56 | #define SENSOR_PAS202 5 |
| 57 | #define SENSOR_TAS5110 6 |
| 58 | #define SENSOR_TAS5130CXX 7 |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 59 | char sensor_has_gain; |
| 60 | __u8 sensor_addr; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 61 | }; |
| 62 | |
| 63 | #define COMP2 0x8f |
| 64 | #define COMP 0xc7 /* 0x87 //0x07 */ |
| 65 | #define COMP1 0xc9 /* 0x89 //0x09 */ |
| 66 | |
| 67 | #define MCK_INIT 0x63 |
| 68 | #define MCK_INIT1 0x20 /*fixme: Bayer - 0x50 for JPEG ??*/ |
| 69 | |
| 70 | #define SYS_CLK 0x04 |
| 71 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 72 | /* We calculate the autogain at the end of the transfer of a frame, at this |
| 73 | moment a frame with the old settings is being transmitted, and a frame is |
| 74 | being captured with the old settings. So if we adjust the autogain we must |
| 75 | ignore atleast the 2 next frames for the new settings to come into effect |
| 76 | before doing any other adjustments */ |
| 77 | #define AUTOGAIN_IGNORE_FRAMES 3 |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 78 | #define AUTOGAIN_DEADZONE 1000 |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 79 | #define DESIRED_AVG_LUM 7000 |
| 80 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 81 | /* V4L2 controls supported by the driver */ |
| 82 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); |
| 83 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 84 | static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); |
| 85 | static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); |
| 86 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); |
| 87 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); |
| 88 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); |
| 89 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 90 | static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); |
| 91 | static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 92 | static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val); |
| 93 | static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val); |
| 94 | static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val); |
| 95 | static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val); |
| 96 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); |
| 97 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 98 | |
| 99 | static struct ctrl sd_ctrls[] = { |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 100 | { |
| 101 | { |
| 102 | .id = V4L2_CID_BRIGHTNESS, |
| 103 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 104 | .name = "Brightness", |
| 105 | .minimum = 0, |
| 106 | .maximum = 255, |
| 107 | .step = 1, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 108 | #define BRIGHTNESS_DEF 127 |
| 109 | .default_value = BRIGHTNESS_DEF, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 110 | }, |
| 111 | .set = sd_setbrightness, |
| 112 | .get = sd_getbrightness, |
| 113 | }, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 114 | { |
| 115 | { |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 116 | .id = V4L2_CID_GAIN, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 117 | .type = V4L2_CTRL_TYPE_INTEGER, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 118 | .name = "Gain", |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 119 | .minimum = 0, |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 120 | .maximum = 255, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 121 | .step = 1, |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 122 | #define GAIN_DEF 127 |
| 123 | #define GAIN_KNEE 200 |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 124 | .default_value = GAIN_DEF, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 125 | }, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 126 | .set = sd_setgain, |
| 127 | .get = sd_getgain, |
| 128 | }, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 129 | { |
| 130 | { |
| 131 | .id = V4L2_CID_EXPOSURE, |
| 132 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 133 | .name = "Exposure", |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 134 | #define EXPOSURE_DEF 16 /* 32 ms / 30 fps */ |
| 135 | #define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 136 | .minimum = 0, |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 137 | .maximum = 255, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 138 | .step = 1, |
| 139 | .default_value = EXPOSURE_DEF, |
| 140 | .flags = 0, |
| 141 | }, |
| 142 | .set = sd_setexposure, |
| 143 | .get = sd_getexposure, |
| 144 | }, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 145 | { |
| 146 | { |
| 147 | .id = V4L2_CID_AUTOGAIN, |
| 148 | .type = V4L2_CTRL_TYPE_BOOLEAN, |
| 149 | .name = "Automatic Gain (and Exposure)", |
| 150 | .minimum = 0, |
| 151 | .maximum = 1, |
| 152 | .step = 1, |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 153 | #define AUTOGAIN_DEF 1 |
| 154 | .default_value = AUTOGAIN_DEF, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 155 | .flags = 0, |
| 156 | }, |
| 157 | .set = sd_setautogain, |
| 158 | .get = sd_getautogain, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 159 | }, |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 160 | { |
| 161 | { |
| 162 | .id = V4L2_CID_POWER_LINE_FREQUENCY, |
| 163 | .type = V4L2_CTRL_TYPE_MENU, |
| 164 | .name = "Light frequency filter", |
| 165 | .minimum = 0, |
| 166 | .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ |
| 167 | .step = 1, |
| 168 | #define FREQ_DEF 1 |
| 169 | .default_value = FREQ_DEF, |
| 170 | }, |
| 171 | .set = sd_setfreq, |
| 172 | .get = sd_getfreq, |
| 173 | }, |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 174 | { |
| 175 | { |
| 176 | .id = V4L2_CID_SATURATION, |
| 177 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 178 | .name = "Saturation", |
| 179 | .minimum = 0, |
| 180 | .maximum = 255, |
| 181 | .step = 1, |
| 182 | #define SATURATION_DEF 127 |
| 183 | .default_value = SATURATION_DEF, |
| 184 | }, |
| 185 | .set = sd_setsaturation, |
| 186 | .get = sd_getsaturation, |
| 187 | }, |
| 188 | { |
| 189 | { |
| 190 | .id = V4L2_CID_HUE, |
| 191 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 192 | .name = "Hue", |
| 193 | .minimum = 0, |
| 194 | .maximum = 255, |
| 195 | .step = 1, |
| 196 | #define HUE_DEF 127 |
| 197 | .default_value = HUE_DEF, |
| 198 | }, |
| 199 | .set = sd_sethue, |
| 200 | .get = sd_gethue, |
| 201 | }, |
| 202 | { |
| 203 | { |
| 204 | .id = V4L2_CID_CONTRAST, |
| 205 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 206 | .name = "Contrast", |
| 207 | .minimum = 0, |
| 208 | .maximum = 255, |
| 209 | .step = 1, |
| 210 | #define CONTRAST_DEF 127 |
| 211 | .default_value = CONTRAST_DEF, |
| 212 | }, |
| 213 | .set = sd_setcontrast, |
| 214 | .get = sd_getcontrast, |
| 215 | }, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 216 | }; |
| 217 | |
Jean-Francois Moine | c2446b3 | 2008-07-05 11:49:20 -0300 | [diff] [blame] | 218 | static struct v4l2_pix_format vga_mode[] = { |
| 219 | {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 220 | .bytesperline = 160, |
| 221 | .sizeimage = 160 * 120, |
| 222 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 223 | .priv = 2}, |
| 224 | {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 225 | .bytesperline = 320, |
| 226 | .sizeimage = 320 * 240, |
| 227 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 228 | .priv = 1}, |
| 229 | {640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 230 | .bytesperline = 640, |
| 231 | .sizeimage = 640 * 480, |
| 232 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 233 | .priv = 0}, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 234 | }; |
Jean-Francois Moine | c2446b3 | 2008-07-05 11:49:20 -0300 | [diff] [blame] | 235 | static struct v4l2_pix_format sif_mode[] = { |
| 236 | {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 237 | .bytesperline = 176, |
| 238 | .sizeimage = 176 * 144, |
| 239 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 240 | .priv = 1}, |
| 241 | {352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, |
| 242 | .bytesperline = 352, |
| 243 | .sizeimage = 352 * 288, |
| 244 | .colorspace = V4L2_COLORSPACE_SRGB, |
| 245 | .priv = 0}, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 246 | }; |
| 247 | |
| 248 | static const __u8 probe_ov7630[] = {0x08, 0x44}; |
| 249 | |
| 250 | static const __u8 initHv7131[] = { |
| 251 | 0x46, 0x77, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00, |
| 252 | 0x00, 0x00, |
| 253 | 0x00, 0x00, 0x00, 0x03, 0x01, 0x00, /* shift from 0x02 0x01 0x00 */ |
| 254 | 0x28, 0x1e, 0x60, 0x8a, 0x20, |
| 255 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c |
| 256 | }; |
| 257 | static const __u8 hv7131_sensor_init[][8] = { |
| 258 | {0xc0, 0x11, 0x31, 0x38, 0x2a, 0x2e, 0x00, 0x10}, |
| 259 | {0xa0, 0x11, 0x01, 0x08, 0x2a, 0x2e, 0x00, 0x10}, |
| 260 | {0xb0, 0x11, 0x20, 0x00, 0xd0, 0x2e, 0x00, 0x10}, |
| 261 | {0xc0, 0x11, 0x25, 0x03, 0x0e, 0x28, 0x00, 0x16}, |
| 262 | {0xa0, 0x11, 0x30, 0x10, 0x0e, 0x28, 0x00, 0x15}, |
| 263 | }; |
| 264 | static const __u8 initOv6650[] = { |
| 265 | 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, |
| 266 | 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 267 | 0x00, 0x02, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x0b, |
| 268 | 0x10, 0x1d, 0x10, 0x00, 0x06, 0x1f, 0x00 |
| 269 | }; |
| 270 | static const __u8 ov6650_sensor_init[][8] = |
| 271 | { |
| 272 | /* Bright, contrast, etc are set througth SCBB interface. |
| 273 | * AVCAP on win2 do not send any data on this controls. */ |
| 274 | /* Anyway, some registers appears to alter bright and constrat */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 275 | |
| 276 | /* Reset sensor */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 277 | {0xa0, 0x60, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 278 | /* Set clock register 0x11 low nibble is clock divider */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 279 | {0xd0, 0x60, 0x11, 0xc0, 0x1b, 0x18, 0xc1, 0x10}, |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 280 | /* Next some unknown stuff */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 281 | {0xb0, 0x60, 0x15, 0x00, 0x02, 0x18, 0xc1, 0x10}, |
| 282 | /* {0xa0, 0x60, 0x1b, 0x01, 0x02, 0x18, 0xc1, 0x10}, |
| 283 | * THIS SET GREEN SCREEN |
| 284 | * (pixels could be innverted in decode kind of "brg", |
| 285 | * but blue wont be there. Avoid this data ... */ |
| 286 | {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, /* format out? */ |
| 287 | {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, |
| 288 | {0xa0, 0x60, 0x30, 0x3d, 0x0A, 0xd8, 0xa4, 0x10}, |
Hans de Goede | 722103e | 2008-07-17 10:24:47 -0300 | [diff] [blame] | 289 | /* Enable rgb brightness control */ |
| 290 | {0xa0, 0x60, 0x61, 0x08, 0x00, 0x00, 0x00, 0x10}, |
| 291 | /* HDG: Note windows uses the line below, which sets both register 0x60 |
| 292 | and 0x61 I believe these registers of the ov6650 are identical as |
| 293 | those of the ov7630, because if this is true the windows settings |
| 294 | add a bit additional red gain and a lot additional blue gain, which |
| 295 | matches my findings that the windows settings make blue much too |
| 296 | blue and red a little too red. |
| 297 | {0xb0, 0x60, 0x60, 0x66, 0x68, 0xd8, 0xa4, 0x10}, */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 298 | /* Some more unknown stuff */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 299 | {0xa0, 0x60, 0x68, 0x04, 0x68, 0xd8, 0xa4, 0x10}, |
| 300 | {0xd0, 0x60, 0x17, 0x24, 0xd6, 0x04, 0x94, 0x10}, /* Clipreg */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 301 | }; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 302 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 303 | static const __u8 initOv7630[] = { |
| 304 | 0x04, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* r01 .. r08 */ |
| 305 | 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */ |
| 306 | 0x00, 0x02, 0x01, 0x0a, /* r11 .. r14 */ |
| 307 | 0x28, 0x1e, /* H & V sizes r15 .. r16 */ |
| 308 | 0x68, COMP1, MCK_INIT1, /* r17 .. r19 */ |
| 309 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c /* r1a .. r1f */ |
| 310 | }; |
| 311 | static const __u8 initOv7630_3[] = { |
| 312 | 0x44, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0x80, /* r01 .. r08 */ |
| 313 | 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, /* r09 .. r10 */ |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 314 | 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */ |
Hans de Goede | 3647fea | 2008-07-15 05:36:30 -0300 | [diff] [blame] | 315 | 0x28, 0x1e, /* H & V sizes r15 .. r16 */ |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 316 | 0x68, 0x8f, MCK_INIT1, /* r17 .. r19 */ |
| 317 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c, 0x00, /* r1a .. r20 */ |
| 318 | 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, /* r21 .. r28 */ |
| 319 | 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0xff /* r29 .. r30 */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 320 | }; |
| 321 | static const __u8 ov7630_sensor_init_com[][8] = { |
| 322 | {0xa0, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, |
| 323 | {0xb0, 0x21, 0x01, 0x77, 0x3a, 0x00, 0x00, 0x10}, |
| 324 | /* {0xd0, 0x21, 0x12, 0x7c, 0x01, 0x80, 0x34, 0x10}, jfm */ |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 325 | {0xd0, 0x21, 0x12, 0x1c, 0x00, 0x80, 0x34, 0x10}, /* jfm */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 326 | {0xa0, 0x21, 0x1b, 0x04, 0x00, 0x80, 0x34, 0x10}, |
| 327 | {0xa0, 0x21, 0x20, 0x44, 0x00, 0x80, 0x34, 0x10}, |
| 328 | {0xa0, 0x21, 0x23, 0xee, 0x00, 0x80, 0x34, 0x10}, |
| 329 | {0xd0, 0x21, 0x26, 0xa0, 0x9a, 0xa0, 0x30, 0x10}, |
| 330 | {0xb0, 0x21, 0x2a, 0x80, 0x00, 0xa0, 0x30, 0x10}, |
| 331 | {0xb0, 0x21, 0x2f, 0x3d, 0x24, 0xa0, 0x30, 0x10}, |
| 332 | {0xa0, 0x21, 0x32, 0x86, 0x24, 0xa0, 0x30, 0x10}, |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 333 | {0xb0, 0x21, 0x60, 0xa9, 0x4a, 0xa0, 0x30, 0x10}, |
| 334 | /* {0xb0, 0x21, 0x60, 0xa9, 0x42, 0xa0, 0x30, 0x10}, * jfm */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 335 | {0xa0, 0x21, 0x65, 0x00, 0x42, 0xa0, 0x30, 0x10}, |
| 336 | {0xa0, 0x21, 0x69, 0x38, 0x42, 0xa0, 0x30, 0x10}, |
| 337 | {0xc0, 0x21, 0x6f, 0x88, 0x0b, 0x00, 0x30, 0x10}, |
| 338 | {0xc0, 0x21, 0x74, 0x21, 0x8e, 0x00, 0x30, 0x10}, |
| 339 | {0xa0, 0x21, 0x7d, 0xf7, 0x8e, 0x00, 0x30, 0x10}, |
| 340 | {0xd0, 0x21, 0x17, 0x1c, 0xbd, 0x06, 0xf6, 0x10}, |
| 341 | }; |
| 342 | static const __u8 ov7630_sensor_init[][8] = { |
| 343 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 200ms */ |
| 344 | {0xa0, 0x21, 0x11, 0x01, 0xbd, 0x06, 0xf6, 0x10}, /* jfm */ |
| 345 | {0xa0, 0x21, 0x10, 0x57, 0xbd, 0x06, 0xf6, 0x16}, |
| 346 | {0xa0, 0x21, 0x76, 0x02, 0xbd, 0x06, 0xf6, 0x16}, |
| 347 | {0xa0, 0x21, 0x00, 0x10, 0xbd, 0x06, 0xf6, 0x15}, /* gain */ |
| 348 | }; |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 349 | static const __u8 ov7630_sensor_init_3[][8] = { |
| 350 | {0xa0, 0x21, 0x2a, 0xa0, 0x00, 0x00, 0x00, 0x10}, |
| 351 | {0xa0, 0x21, 0x2a, 0x80, 0x00, 0x00, 0x00, 0x10}, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 352 | }; |
| 353 | |
| 354 | static const __u8 initPas106[] = { |
| 355 | 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x00, 0x00, |
| 356 | 0x00, 0x00, |
| 357 | 0x00, 0x00, 0x00, 0x05, 0x01, 0x00, |
| 358 | 0x16, 0x12, 0x28, COMP1, MCK_INIT1, |
| 359 | 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c |
| 360 | }; |
| 361 | /* compression 0x86 mckinit1 0x2b */ |
| 362 | static const __u8 pas106_data[][2] = { |
| 363 | {0x02, 0x04}, /* Pixel Clock Divider 6 */ |
| 364 | {0x03, 0x13}, /* Frame Time MSB */ |
| 365 | /* {0x03, 0x12}, * Frame Time MSB */ |
| 366 | {0x04, 0x06}, /* Frame Time LSB */ |
| 367 | /* {0x04, 0x05}, * Frame Time LSB */ |
| 368 | {0x05, 0x65}, /* Shutter Time Line Offset */ |
| 369 | /* {0x05, 0x6d}, * Shutter Time Line Offset */ |
| 370 | /* {0x06, 0xb1}, * Shutter Time Pixel Offset */ |
| 371 | {0x06, 0xcd}, /* Shutter Time Pixel Offset */ |
| 372 | {0x07, 0xc1}, /* Black Level Subtract Sign */ |
| 373 | /* {0x07, 0x00}, * Black Level Subtract Sign */ |
| 374 | {0x08, 0x06}, /* Black Level Subtract Level */ |
| 375 | {0x08, 0x06}, /* Black Level Subtract Level */ |
| 376 | /* {0x08, 0x01}, * Black Level Subtract Level */ |
| 377 | {0x09, 0x05}, /* Color Gain B Pixel 5 a */ |
| 378 | {0x0a, 0x04}, /* Color Gain G1 Pixel 1 5 */ |
| 379 | {0x0b, 0x04}, /* Color Gain G2 Pixel 1 0 5 */ |
| 380 | {0x0c, 0x05}, /* Color Gain R Pixel 3 1 */ |
| 381 | {0x0d, 0x00}, /* Color GainH Pixel */ |
| 382 | {0x0e, 0x0e}, /* Global Gain */ |
| 383 | {0x0f, 0x00}, /* Contrast */ |
| 384 | {0x10, 0x06}, /* H&V synchro polarity */ |
| 385 | {0x11, 0x06}, /* ?default */ |
| 386 | {0x12, 0x06}, /* DAC scale */ |
| 387 | {0x14, 0x02}, /* ?default */ |
| 388 | {0x13, 0x01}, /* Validate Settings */ |
| 389 | }; |
| 390 | static const __u8 initPas202[] = { |
| 391 | 0x44, 0x44, 0x21, 0x30, 0x00, 0x00, 0x00, 0x80, 0x40, 0x00, 0x00, 0x00, |
| 392 | 0x00, 0x00, |
| 393 | 0x00, 0x00, 0x00, 0x07, 0x03, 0x0a, /* 6 */ |
| 394 | 0x28, 0x1e, 0x28, 0x89, 0x30, |
| 395 | 0x00, 0x00, 0x02, 0x03, 0x0f, 0x0c |
| 396 | }; |
| 397 | static const __u8 pas202_sensor_init[][8] = { |
| 398 | {0xa0, 0x40, 0x02, 0x03, 0x00, 0x00, 0x00, 0x10}, |
| 399 | {0xd0, 0x40, 0x04, 0x07, 0x34, 0x00, 0x09, 0x10}, |
| 400 | {0xd0, 0x40, 0x08, 0x01, 0x00, 0x00, 0x01, 0x10}, |
| 401 | {0xd0, 0x40, 0x0C, 0x00, 0x0C, 0x00, 0x32, 0x10}, |
| 402 | {0xd0, 0x40, 0x10, 0x00, 0x01, 0x00, 0x63, 0x10}, |
| 403 | {0xa0, 0x40, 0x15, 0x70, 0x01, 0x00, 0x63, 0x10}, |
| 404 | {0xa0, 0x40, 0x18, 0x00, 0x01, 0x00, 0x63, 0x10}, |
| 405 | {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, |
| 406 | {0xa0, 0x40, 0x03, 0x56, 0x01, 0x00, 0x63, 0x10}, |
| 407 | {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, |
| 408 | {0xb0, 0x40, 0x04, 0x07, 0x2a, 0x00, 0x63, 0x10}, |
| 409 | {0xb0, 0x40, 0x0e, 0x00, 0x3d, 0x00, 0x63, 0x10}, |
| 410 | |
| 411 | {0xa0, 0x40, 0x11, 0x01, 0x3d, 0x00, 0x63, 0x16}, |
| 412 | {0xa0, 0x40, 0x10, 0x08, 0x3d, 0x00, 0x63, 0x15}, |
| 413 | {0xa0, 0x40, 0x02, 0x04, 0x3d, 0x00, 0x63, 0x16}, |
| 414 | {0xa0, 0x40, 0x11, 0x01, 0x3d, 0x00, 0x63, 0x16}, |
| 415 | {0xb0, 0x40, 0x0e, 0x00, 0x31, 0x00, 0x63, 0x16}, |
| 416 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}, |
| 417 | {0xa0, 0x40, 0x10, 0x0e, 0x31, 0x00, 0x63, 0x15}, |
| 418 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}, |
| 419 | }; |
| 420 | |
| 421 | static const __u8 initTas5110[] = { |
| 422 | 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, |
| 423 | 0x00, 0x00, |
| 424 | 0x00, 0x01, 0x00, 0x46, 0x09, 0x0a, /* shift from 0x45 0x09 0x0a */ |
| 425 | 0x16, 0x12, 0x60, 0x86, 0x2b, |
| 426 | 0x14, 0x0a, 0x02, 0x02, 0x09, 0x07 |
| 427 | }; |
| 428 | static const __u8 tas5110_sensor_init[][8] = { |
| 429 | {0x30, 0x11, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x10}, |
| 430 | {0x30, 0x11, 0x02, 0x20, 0xa9, 0x00, 0x00, 0x10}, |
| 431 | {0xa0, 0x61, 0x9a, 0xca, 0x00, 0x00, 0x00, 0x17}, |
| 432 | }; |
| 433 | |
| 434 | static const __u8 initTas5130[] = { |
| 435 | 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, |
| 436 | 0x00, 0x00, |
| 437 | 0x00, 0x01, 0x00, 0x69, 0x0c, 0x0a, |
| 438 | 0x28, 0x1e, 0x60, COMP, MCK_INIT, |
| 439 | 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c |
| 440 | }; |
| 441 | static const __u8 tas5130_sensor_init[][8] = { |
| 442 | /* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10}, |
| 443 | * shutter 0x47 short exposure? */ |
| 444 | {0x30, 0x11, 0x00, 0x40, 0x01, 0x00, 0x00, 0x10}, |
| 445 | /* shutter 0x01 long exposure */ |
| 446 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}, |
| 447 | }; |
| 448 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 449 | /* get one byte in gspca_dev->usb_buf */ |
| 450 | static void reg_r(struct gspca_dev *gspca_dev, |
| 451 | __u16 value) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 452 | { |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 453 | usb_control_msg(gspca_dev->dev, |
| 454 | usb_rcvctrlpipe(gspca_dev->dev, 0), |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 455 | 0, /* request */ |
| 456 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| 457 | value, |
| 458 | 0, /* index */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 459 | gspca_dev->usb_buf, 1, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 460 | 500); |
| 461 | } |
| 462 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 463 | static void reg_w(struct gspca_dev *gspca_dev, |
| 464 | __u16 value, |
| 465 | const __u8 *buffer, |
| 466 | int len) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 467 | { |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 468 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 469 | if (len > sizeof gspca_dev->usb_buf) { |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 470 | PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); |
| 471 | return; |
| 472 | } |
| 473 | #endif |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 474 | memcpy(gspca_dev->usb_buf, buffer, len); |
| 475 | usb_control_msg(gspca_dev->dev, |
| 476 | usb_sndctrlpipe(gspca_dev->dev, 0), |
| 477 | 0x08, /* request */ |
| 478 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| 479 | value, |
| 480 | 0, /* index */ |
| 481 | gspca_dev->usb_buf, len, |
| 482 | 500); |
| 483 | } |
| 484 | |
| 485 | static void reg_w_big(struct gspca_dev *gspca_dev, |
| 486 | __u16 value, |
| 487 | const __u8 *buffer, |
| 488 | int len) |
| 489 | { |
| 490 | __u8 *tmpbuf; |
| 491 | |
| 492 | tmpbuf = kmalloc(len, GFP_KERNEL); |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 493 | memcpy(tmpbuf, buffer, len); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 494 | usb_control_msg(gspca_dev->dev, |
| 495 | usb_sndctrlpipe(gspca_dev->dev, 0), |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 496 | 0x08, /* request */ |
| 497 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| 498 | value, |
| 499 | 0, /* index */ |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 500 | tmpbuf, len, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 501 | 500); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 502 | kfree(tmpbuf); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 503 | } |
| 504 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 505 | 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] | 506 | { |
| 507 | int retry = 60; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 508 | |
| 509 | /* is i2c ready */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 510 | reg_w(gspca_dev, 0x08, buffer, 8); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 511 | while (retry--) { |
| 512 | msleep(10); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 513 | reg_r(gspca_dev, 0x08); |
Andoni Zubimendi | b7474cf9 | 2008-07-16 08:40:30 -0300 | [diff] [blame] | 514 | if (gspca_dev->usb_buf[0] & 0x04) { |
| 515 | if (gspca_dev->usb_buf[0] & 0x08) |
| 516 | return -1; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 517 | return 0; |
Andoni Zubimendi | b7474cf9 | 2008-07-16 08:40:30 -0300 | [diff] [blame] | 518 | } |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 519 | } |
| 520 | return -1; |
| 521 | } |
| 522 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 523 | static void i2c_w_vector(struct gspca_dev *gspca_dev, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 524 | const __u8 buffer[][8], int len) |
| 525 | { |
| 526 | for (;;) { |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 527 | reg_w(gspca_dev, 0x08, *buffer, 8); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 528 | len -= 8; |
| 529 | if (len <= 0) |
| 530 | break; |
| 531 | buffer++; |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | static void setbrightness(struct gspca_dev *gspca_dev) |
| 536 | { |
| 537 | struct sd *sd = (struct sd *) gspca_dev; |
| 538 | __u8 value; |
| 539 | |
| 540 | switch (sd->sensor) { |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 541 | case SENSOR_OV6650: |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 542 | case SENSOR_OV7630_3: |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 543 | case SENSOR_OV7630: { |
| 544 | __u8 i2cOV[] = |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 545 | {0xa0, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 546 | |
| 547 | /* change reg 0x06 */ |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 548 | i2cOV[1] = sd->sensor_addr; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 549 | i2cOV[3] = sd->brightness; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 550 | if (i2c_w(gspca_dev, i2cOV) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 551 | goto err; |
| 552 | break; |
| 553 | } |
| 554 | case SENSOR_PAS106: { |
| 555 | __u8 i2c1[] = |
| 556 | {0xa1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14}; |
| 557 | |
| 558 | i2c1[3] = sd->brightness >> 3; |
| 559 | i2c1[2] = 0x0e; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 560 | if (i2c_w(gspca_dev, i2c1) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 561 | goto err; |
| 562 | i2c1[3] = 0x01; |
| 563 | i2c1[2] = 0x13; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 564 | if (i2c_w(gspca_dev, i2c1) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 565 | goto err; |
| 566 | break; |
| 567 | } |
| 568 | case SENSOR_PAS202: { |
| 569 | /* __u8 i2cpexpo1[] = |
| 570 | {0xb0, 0x40, 0x04, 0x07, 0x2a, 0x00, 0x63, 0x16}; */ |
| 571 | __u8 i2cpexpo[] = |
| 572 | {0xb0, 0x40, 0x0e, 0x01, 0xab, 0x00, 0x63, 0x16}; |
| 573 | __u8 i2cp202[] = |
| 574 | {0xa0, 0x40, 0x10, 0x0e, 0x31, 0x00, 0x63, 0x15}; |
| 575 | static __u8 i2cpdoit[] = |
| 576 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}; |
| 577 | |
| 578 | /* change reg 0x10 */ |
| 579 | i2cpexpo[4] = 0xff - sd->brightness; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 580 | /* if(i2c_w(gspca_dev,i2cpexpo1) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 581 | goto err; */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 582 | /* if(i2c_w(gspca_dev,i2cpdoit) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 583 | goto err; */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 584 | if (i2c_w(gspca_dev, i2cpexpo) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 585 | goto err; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 586 | if (i2c_w(gspca_dev, i2cpdoit) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 587 | goto err; |
| 588 | i2cp202[3] = sd->brightness >> 3; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 589 | if (i2c_w(gspca_dev, i2cp202) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 590 | goto err; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 591 | if (i2c_w(gspca_dev, i2cpdoit) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 592 | goto err; |
| 593 | break; |
| 594 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 595 | case SENSOR_TAS5130CXX: { |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 596 | __u8 i2c[] = |
| 597 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; |
| 598 | |
| 599 | value = 0xff - sd->brightness; |
| 600 | i2c[4] = value; |
| 601 | PDEBUG(D_CONF, "brightness %d : %d", value, i2c[4]); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 602 | if (i2c_w(gspca_dev, i2c) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 603 | goto err; |
| 604 | break; |
| 605 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 606 | case SENSOR_TAS5110: |
| 607 | /* FIXME figure out howto control brightness on TAS5110 */ |
| 608 | break; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 609 | } |
| 610 | return; |
| 611 | err: |
| 612 | PDEBUG(D_ERR, "i2c error brightness"); |
| 613 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 614 | |
| 615 | static void setsensorgain(struct gspca_dev *gspca_dev) |
| 616 | { |
| 617 | struct sd *sd = (struct sd *) gspca_dev; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 618 | unsigned char gain = sd->gain; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 619 | |
| 620 | switch (sd->sensor) { |
| 621 | |
| 622 | case SENSOR_TAS5110: { |
| 623 | __u8 i2c[] = |
| 624 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; |
| 625 | |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 626 | i2c[4] = 255 - gain; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 627 | if (i2c_w(gspca_dev, i2c) < 0) |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 628 | goto err; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 629 | break; |
| 630 | } |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 631 | |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 632 | case SENSOR_OV6650: |
| 633 | gain >>= 1; |
| 634 | /* fall thru */ |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 635 | case SENSOR_OV7630_3: { |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 636 | __u8 i2c[] = {0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 637 | |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 638 | i2c[1] = sd->sensor_addr; |
| 639 | i2c[3] = gain >> 2; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 640 | if (i2c_w(gspca_dev, i2c) < 0) |
| 641 | goto err; |
| 642 | break; |
| 643 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 644 | } |
| 645 | return; |
| 646 | err: |
| 647 | PDEBUG(D_ERR, "i2c error gain"); |
| 648 | } |
| 649 | |
| 650 | static void setgain(struct gspca_dev *gspca_dev) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 651 | { |
| 652 | struct sd *sd = (struct sd *) gspca_dev; |
| 653 | __u8 gain; |
| 654 | __u8 rgb_value; |
| 655 | |
Hans de Goede | ad5ef80d | 2008-07-14 10:11:42 -0300 | [diff] [blame] | 656 | gain = sd->gain >> 4; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 657 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 658 | /* red and blue gain */ |
| 659 | rgb_value = gain << 4 | gain; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 660 | reg_w(gspca_dev, 0x10, &rgb_value, 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 661 | /* green gain */ |
| 662 | rgb_value = gain; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 663 | reg_w(gspca_dev, 0x11, &rgb_value, 1); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 664 | |
| 665 | if (sd->sensor_has_gain) |
| 666 | setsensorgain(gspca_dev); |
| 667 | } |
| 668 | |
| 669 | static void setexposure(struct gspca_dev *gspca_dev) |
| 670 | { |
| 671 | struct sd *sd = (struct sd *) gspca_dev; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 672 | |
| 673 | switch (sd->sensor) { |
| 674 | case SENSOR_TAS5110: { |
| 675 | __u8 reg; |
| 676 | |
| 677 | /* register 19's high nibble contains the sn9c10x clock divider |
| 678 | The high nibble configures the no fps according to the |
| 679 | formula: 60 / high_nibble. With a maximum of 30 fps */ |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 680 | reg = 120 * sd->exposure / 1000; |
| 681 | if (reg < 2) |
| 682 | reg = 2; |
| 683 | else if (reg > 15) |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 684 | reg = 15; |
| 685 | reg = (reg << 4) | 0x0b; |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 686 | reg_w(gspca_dev, 0x19, ®, 1); |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 687 | break; |
| 688 | } |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 689 | case SENSOR_OV6650: |
| 690 | case SENSOR_OV7630_3: { |
| 691 | /* The ov6650 / ov7630 have 2 registers which both influence |
| 692 | exposure, register 11, whose low nibble sets the nr off fps |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 693 | according to: fps = 30 / (low_nibble + 1) |
| 694 | |
| 695 | The fps configures the maximum exposure setting, but it is |
| 696 | possible to use less exposure then what the fps maximum |
| 697 | allows by setting register 10. register 10 configures the |
| 698 | actual exposure as quotient of the full exposure, with 0 |
| 699 | being no exposure at all (not very usefull) and reg10_max |
| 700 | being max exposure possible at that framerate. |
| 701 | |
| 702 | The code maps our 0 - 510 ms exposure ctrl to these 2 |
| 703 | registers, trying to keep fps as high as possible. |
| 704 | */ |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 705 | __u8 i2c[] = {0xb0, 0x00, 0x10, 0x00, 0xc0, 0x00, 0x00, 0x10}; |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 706 | int reg10, reg11; |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 707 | /* ov6645 datasheet says reg10_max is 9a, but that uses |
| 708 | tline * 2 * reg10 as formula for calculating texpo, the |
| 709 | ov6650 probably uses the same formula as the 7730 which uses |
| 710 | tline * 4 * reg10, which explains why the reg10max we've |
| 711 | found experimentally for the ov6650 is exactly half that of |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 712 | the ov6645. The ov7630 datasheet says the max is 0x41. */ |
Hans de Goede | 722103e | 2008-07-17 10:24:47 -0300 | [diff] [blame] | 713 | const int reg10_max = (sd->sensor == SENSOR_OV6650) |
| 714 | ? 0x4d : 0x41; |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 715 | |
| 716 | reg11 = (60 * sd->exposure + 999) / 1000; |
| 717 | if (reg11 < 1) |
| 718 | reg11 = 1; |
| 719 | else if (reg11 > 16) |
| 720 | reg11 = 16; |
| 721 | |
| 722 | /* frame exposure time in ms = 1000 * reg11 / 30 -> |
| 723 | reg10 = sd->exposure * 2 * reg10_max / (1000 * reg11 / 30) */ |
| 724 | reg10 = (sd->exposure * 60 * reg10_max) / (1000 * reg11); |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 725 | |
| 726 | /* Don't allow this to get below 10 when using autogain, the |
| 727 | steps become very large (relatively) when below 10 causing |
| 728 | the image to oscilate from much too dark, to much too bright |
| 729 | and back again. */ |
| 730 | if (sd->autogain && reg10 < 10) |
| 731 | reg10 = 10; |
Hans de Goede | f4d5202 | 2008-07-15 09:36:42 -0300 | [diff] [blame] | 732 | else if (reg10 > reg10_max) |
| 733 | reg10 = reg10_max; |
| 734 | |
| 735 | /* Write reg 10 and reg11 low nibble */ |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 736 | i2c[1] = sd->sensor_addr; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 737 | i2c[3] = reg10; |
| 738 | i2c[4] |= reg11 - 1; |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 739 | if (sd->sensor == SENSOR_OV7630_3) { |
| 740 | __u8 reg76 = reg10 & 0x03; |
| 741 | __u8 i2c_reg76[] = {0xa0, 0x21, 0x76, 0x00, |
| 742 | 0x00, 0x00, 0x00, 0x10}; |
| 743 | reg10 >>= 2; |
| 744 | i2c_reg76[3] = reg76; |
| 745 | if (i2c_w(gspca_dev, i2c_reg76) < 0) |
| 746 | PDEBUG(D_ERR, "i2c error exposure"); |
| 747 | } |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 748 | if (i2c_w(gspca_dev, i2c) < 0) |
| 749 | PDEBUG(D_ERR, "i2c error exposure"); |
| 750 | break; |
| 751 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 752 | } |
| 753 | } |
| 754 | |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 755 | static void setfreq(struct gspca_dev *gspca_dev) |
| 756 | { |
| 757 | struct sd *sd = (struct sd *) gspca_dev; |
| 758 | |
| 759 | switch (sd->sensor) { |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 760 | case SENSOR_OV6650: |
| 761 | case SENSOR_OV7630_3: { |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 762 | /* Framerate adjust register for artificial light 50 hz flicker |
| 763 | compensation, identical to ov6630 0x2b register, see ov6630 |
| 764 | datasheet. |
| 765 | 0x4f -> (30 fps -> 25 fps), 0x00 -> no adjustment */ |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 766 | __u8 i2c[] = {0xa0, 0x00, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}; |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 767 | switch (sd->freq) { |
| 768 | default: |
| 769 | /* case 0: * no filter*/ |
| 770 | /* case 2: * 60 hz */ |
| 771 | i2c[3] = 0; |
| 772 | break; |
| 773 | case 1: /* 50 hz */ |
Hans de Goede | 722103e | 2008-07-17 10:24:47 -0300 | [diff] [blame] | 774 | i2c[3] = (sd->sensor == SENSOR_OV6650) |
| 775 | ? 0x4f : 0x8a; |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 776 | break; |
| 777 | } |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 778 | i2c[1] = sd->sensor_addr; |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 779 | if (i2c_w(gspca_dev, i2c) < 0) |
| 780 | PDEBUG(D_ERR, "i2c error setfreq"); |
| 781 | break; |
| 782 | } |
| 783 | } |
| 784 | } |
| 785 | |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 786 | static void setsaturation(struct gspca_dev *gspca_dev) |
| 787 | { |
| 788 | struct sd *sd = (struct sd *) gspca_dev; |
| 789 | |
| 790 | switch (sd->sensor) { |
| 791 | /* case SENSOR_OV6650: */ |
| 792 | case SENSOR_OV7630_3: |
| 793 | case SENSOR_OV7630: { |
| 794 | __u8 i2c[] = {0xa0, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10}; |
| 795 | i2c[1] = sd->sensor_addr; |
| 796 | i2c[3] = sd->saturation & 0xf0; |
| 797 | if (i2c_w(gspca_dev, i2c) < 0) |
| 798 | PDEBUG(D_ERR, "i2c error setsaturation"); |
| 799 | else |
| 800 | PDEBUG(D_CONF, "saturation set to: %d", |
| 801 | (int)sd->saturation); |
| 802 | break; |
| 803 | } |
| 804 | } |
| 805 | } |
| 806 | |
| 807 | static void sethue(struct gspca_dev *gspca_dev) |
| 808 | { |
| 809 | struct sd *sd = (struct sd *) gspca_dev; |
| 810 | |
| 811 | switch (sd->sensor) { |
| 812 | /* case SENSOR_OV6650: */ |
| 813 | case SENSOR_OV7630_3: |
| 814 | case SENSOR_OV7630: { |
| 815 | __u8 i2c[] = {0xa0, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10}; |
| 816 | i2c[1] = sd->sensor_addr; |
| 817 | i2c[3] = 0x20 | (sd->hue >> 3); |
| 818 | if (i2c_w(gspca_dev, i2c) < 0) |
| 819 | PDEBUG(D_ERR, "i2c error setsaturation"); |
| 820 | else |
| 821 | PDEBUG(D_CONF, "hue set to: %d", (int)sd->hue); |
| 822 | break; |
| 823 | } |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | static void setcontrast(struct gspca_dev *gspca_dev) |
| 828 | { |
| 829 | struct sd *sd = (struct sd *) gspca_dev; |
| 830 | |
| 831 | switch (sd->sensor) { |
| 832 | /* case SENSOR_OV6650: */ |
| 833 | case SENSOR_OV7630_3: |
| 834 | case SENSOR_OV7630: { |
| 835 | __u8 i2c[] = {0xa0, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10}; |
| 836 | i2c[1] = sd->sensor_addr; |
| 837 | i2c[3] = 0x20 | (sd->contrast >> 3); |
| 838 | if (i2c_w(gspca_dev, i2c) < 0) |
| 839 | PDEBUG(D_ERR, "i2c error setcontrast"); |
| 840 | else |
| 841 | PDEBUG(D_CONF, "contrast set to: %d", |
| 842 | (int)sd->contrast); |
| 843 | break; |
| 844 | } |
| 845 | } |
| 846 | } |
| 847 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 848 | |
| 849 | static void do_autogain(struct gspca_dev *gspca_dev) |
| 850 | { |
| 851 | struct sd *sd = (struct sd *) gspca_dev; |
| 852 | int avg_lum = atomic_read(&sd->avg_lum); |
| 853 | |
| 854 | if (avg_lum == -1) |
| 855 | return; |
| 856 | |
| 857 | if (sd->autogain_ignore_frames > 0) |
| 858 | sd->autogain_ignore_frames--; |
| 859 | else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, |
| 860 | sd->brightness * DESIRED_AVG_LUM / 127, |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 861 | AUTOGAIN_DEADZONE, GAIN_KNEE, EXPOSURE_KNEE)) { |
| 862 | PDEBUG(D_FRAM, "autogain: gain changed: gain: %d expo: %d\n", |
| 863 | (int)sd->gain, (int)sd->exposure); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 864 | sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 865 | } |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 866 | } |
| 867 | |
| 868 | /* this function is called at probe time */ |
| 869 | static int sd_config(struct gspca_dev *gspca_dev, |
| 870 | const struct usb_device_id *id) |
| 871 | { |
| 872 | struct sd *sd = (struct sd *) gspca_dev; |
| 873 | struct cam *cam; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 874 | __u16 product; |
| 875 | int sif = 0; |
| 876 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 877 | /* nctrls depends upon the sensor, so we use a per cam copy */ |
| 878 | memcpy(&sd->sd_desc, gspca_dev->sd_desc, sizeof(struct sd_desc)); |
| 879 | gspca_dev->sd_desc = &sd->sd_desc; |
| 880 | |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 881 | sd->fr_h_sz = 12; /* default size of the frame header */ |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 882 | sd->sd_desc.nctrls = 2; /* default nb of ctrls */ |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 883 | sd->autogain = AUTOGAIN_DEF; /* default is autogain active */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 884 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 885 | product = id->idProduct; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 886 | /* switch (id->idVendor) { */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 887 | /* case 0x0c45: * Sonix */ |
| 888 | switch (product) { |
| 889 | case 0x6001: /* SN9C102 */ |
| 890 | case 0x6005: /* SN9C101 */ |
| 891 | case 0x6007: /* SN9C101 */ |
| 892 | sd->sensor = SENSOR_TAS5110; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 893 | sd->sensor_has_gain = 1; |
| 894 | sd->sd_desc.nctrls = 4; |
| 895 | sd->sd_desc.dq_callback = do_autogain; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 896 | sif = 1; |
| 897 | break; |
| 898 | case 0x6009: /* SN9C101 */ |
| 899 | case 0x600d: /* SN9C101 */ |
| 900 | case 0x6029: /* SN9C101 */ |
| 901 | sd->sensor = SENSOR_PAS106; |
| 902 | sif = 1; |
| 903 | break; |
| 904 | case 0x6011: /* SN9C101 - SN9C101G */ |
| 905 | sd->sensor = SENSOR_OV6650; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 906 | sd->sensor_has_gain = 1; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 907 | sd->sensor_addr = 0x60; |
Hans de Goede | 722103e | 2008-07-17 10:24:47 -0300 | [diff] [blame] | 908 | sd->sd_desc.nctrls = 5; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 909 | sd->sd_desc.dq_callback = do_autogain; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 910 | sif = 1; |
| 911 | break; |
| 912 | case 0x6019: /* SN9C101 */ |
| 913 | case 0x602c: /* SN9C102 */ |
| 914 | case 0x602e: /* SN9C102 */ |
| 915 | sd->sensor = SENSOR_OV7630; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 916 | sd->sensor_addr = 0x21; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 917 | break; |
| 918 | case 0x60b0: /* SN9C103 */ |
| 919 | sd->sensor = SENSOR_OV7630_3; |
Hans de Goede | a975a52 | 2008-07-16 15:29:11 -0300 | [diff] [blame] | 920 | sd->sensor_addr = 0x21; |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 921 | sd->fr_h_sz = 18; /* size of frame header */ |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 922 | sd->sensor_has_gain = 1; |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 923 | sd->sd_desc.nctrls = 8; |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 924 | sd->sd_desc.dq_callback = do_autogain; |
| 925 | sd->autogain = 0; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 926 | break; |
| 927 | case 0x6024: /* SN9C102 */ |
| 928 | case 0x6025: /* SN9C102 */ |
| 929 | sd->sensor = SENSOR_TAS5130CXX; |
| 930 | break; |
| 931 | case 0x6028: /* SN9C102 */ |
| 932 | sd->sensor = SENSOR_PAS202; |
| 933 | break; |
| 934 | case 0x602d: /* SN9C102 */ |
| 935 | sd->sensor = SENSOR_HV7131R; |
| 936 | break; |
| 937 | case 0x60af: /* SN9C103 */ |
| 938 | sd->sensor = SENSOR_PAS202; |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 939 | sd->fr_h_sz = 18; /* size of frame header (?) */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 940 | break; |
| 941 | } |
| 942 | /* break; */ |
| 943 | /* } */ |
| 944 | |
| 945 | cam = &gspca_dev->cam; |
| 946 | cam->dev_name = (char *) id->driver_info; |
| 947 | cam->epaddr = 0x01; |
| 948 | if (!sif) { |
| 949 | cam->cam_mode = vga_mode; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 950 | cam->nmodes = ARRAY_SIZE(vga_mode); |
Andoni Zubimendi | 4b972d2 | 2008-07-14 09:50:26 -0300 | [diff] [blame] | 951 | if (sd->sensor == SENSOR_OV7630_3) { |
| 952 | /* We only have 320x240 & 640x480 */ |
| 953 | cam->cam_mode++; |
| 954 | cam->nmodes--; |
| 955 | } |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 956 | } else { |
| 957 | cam->cam_mode = sif_mode; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 958 | cam->nmodes = ARRAY_SIZE(sif_mode); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 959 | } |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 960 | sd->brightness = BRIGHTNESS_DEF; |
| 961 | sd->gain = GAIN_DEF; |
| 962 | sd->exposure = EXPOSURE_DEF; |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 963 | sd->freq = FREQ_DEF; |
| 964 | sd->contrast = CONTRAST_DEF; |
| 965 | sd->saturation = SATURATION_DEF; |
| 966 | sd->hue = HUE_DEF; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 967 | if (sd->sensor == SENSOR_OV7630_3) /* jfm: from win trace */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 968 | reg_w(gspca_dev, 0x01, probe_ov7630, sizeof probe_ov7630); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 969 | return 0; |
| 970 | } |
| 971 | |
| 972 | /* this function is called at open time */ |
| 973 | static int sd_open(struct gspca_dev *gspca_dev) |
| 974 | { |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 975 | reg_r(gspca_dev, 0x00); |
| 976 | if (gspca_dev->usb_buf[0] != 0x10) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 977 | return -ENODEV; |
| 978 | return 0; |
| 979 | } |
| 980 | |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 981 | static void pas106_i2cinit(struct gspca_dev *gspca_dev) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 982 | { |
| 983 | int i; |
| 984 | const __u8 *data; |
| 985 | __u8 i2c1[] = { 0xa1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14 }; |
| 986 | |
| 987 | i = ARRAY_SIZE(pas106_data); |
| 988 | data = pas106_data[0]; |
| 989 | while (--i >= 0) { |
| 990 | memcpy(&i2c1[2], data, 2); |
| 991 | /* copy 2 bytes from the template */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 992 | if (i2c_w(gspca_dev, i2c1) < 0) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 993 | PDEBUG(D_ERR, "i2c error pas106"); |
| 994 | data += 2; |
| 995 | } |
| 996 | } |
| 997 | |
| 998 | /* -- start the camera -- */ |
| 999 | static void sd_start(struct gspca_dev *gspca_dev) |
| 1000 | { |
| 1001 | struct sd *sd = (struct sd *) gspca_dev; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1002 | int mode, l; |
| 1003 | const __u8 *sn9c10x; |
| 1004 | __u8 reg01, reg17; |
| 1005 | __u8 reg17_19[3]; |
| 1006 | |
Jean-Francois Moine | c2446b3 | 2008-07-05 11:49:20 -0300 | [diff] [blame] | 1007 | 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] | 1008 | switch (sd->sensor) { |
| 1009 | case SENSOR_HV7131R: |
| 1010 | sn9c10x = initHv7131; |
| 1011 | reg17_19[0] = 0x60; |
| 1012 | reg17_19[1] = (mode << 4) | 0x8a; |
| 1013 | reg17_19[2] = 0x20; |
| 1014 | break; |
| 1015 | case SENSOR_OV6650: |
| 1016 | sn9c10x = initOv6650; |
| 1017 | reg17_19[0] = 0x68; |
| 1018 | reg17_19[1] = (mode << 4) | 0x8b; |
| 1019 | reg17_19[2] = 0x20; |
| 1020 | break; |
| 1021 | case SENSOR_OV7630: |
| 1022 | sn9c10x = initOv7630; |
| 1023 | reg17_19[0] = 0x68; |
| 1024 | reg17_19[1] = (mode << 4) | COMP2; |
| 1025 | reg17_19[2] = MCK_INIT1; |
| 1026 | break; |
| 1027 | case SENSOR_OV7630_3: |
| 1028 | sn9c10x = initOv7630_3; |
| 1029 | reg17_19[0] = 0x68; |
| 1030 | reg17_19[1] = (mode << 4) | COMP2; |
| 1031 | reg17_19[2] = MCK_INIT1; |
| 1032 | break; |
| 1033 | case SENSOR_PAS106: |
| 1034 | sn9c10x = initPas106; |
| 1035 | reg17_19[0] = 0x24; /* 0x28 */ |
| 1036 | reg17_19[1] = (mode << 4) | COMP1; |
| 1037 | reg17_19[2] = MCK_INIT1; |
| 1038 | break; |
| 1039 | case SENSOR_PAS202: |
| 1040 | sn9c10x = initPas202; |
| 1041 | reg17_19[0] = mode ? 0x24 : 0x20; |
| 1042 | reg17_19[1] = (mode << 4) | 0x89; |
| 1043 | reg17_19[2] = 0x20; |
| 1044 | break; |
| 1045 | case SENSOR_TAS5110: |
| 1046 | sn9c10x = initTas5110; |
| 1047 | reg17_19[0] = 0x60; |
| 1048 | reg17_19[1] = (mode << 4) | 0x86; |
| 1049 | reg17_19[2] = 0x2b; /* 0xf3; */ |
| 1050 | break; |
| 1051 | default: |
| 1052 | /* case SENSOR_TAS5130CXX: */ |
| 1053 | sn9c10x = initTas5130; |
| 1054 | reg17_19[0] = 0x60; |
| 1055 | reg17_19[1] = (mode << 4) | COMP; |
| 1056 | reg17_19[2] = mode ? 0x23 : 0x43; |
| 1057 | break; |
| 1058 | } |
| 1059 | switch (sd->sensor) { |
| 1060 | case SENSOR_OV7630: |
| 1061 | reg01 = 0x06; |
| 1062 | reg17 = 0x29; |
Jean-Francois Moine | 1ff1e48 | 2008-07-17 09:37:57 -0300 | [diff] [blame] | 1063 | l = sizeof initOv7630; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1064 | break; |
| 1065 | case SENSOR_OV7630_3: |
| 1066 | reg01 = 0x44; |
| 1067 | reg17 = 0x68; |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 1068 | l = sizeof initOv7630_3; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1069 | break; |
| 1070 | default: |
| 1071 | reg01 = sn9c10x[0]; |
| 1072 | reg17 = sn9c10x[0x17 - 1]; |
| 1073 | l = 0x1f; |
| 1074 | break; |
| 1075 | } |
| 1076 | |
| 1077 | /* reg 0x01 bit 2 video transfert on */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1078 | reg_w(gspca_dev, 0x01, ®01, 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1079 | /* reg 0x17 SensorClk enable inv Clk 0x60 */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1080 | reg_w(gspca_dev, 0x17, ®17, 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1081 | /*fixme: for ov7630 102 |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1082 | reg_w(gspca_dev, 0x01, {0x06, sn9c10x[1]}, 2); */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1083 | /* Set the registers from the template */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1084 | reg_w_big(gspca_dev, 0x01, sn9c10x, l); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1085 | switch (sd->sensor) { |
| 1086 | case SENSOR_HV7131R: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1087 | i2c_w_vector(gspca_dev, hv7131_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1088 | sizeof hv7131_sensor_init); |
| 1089 | break; |
| 1090 | case SENSOR_OV6650: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1091 | i2c_w_vector(gspca_dev, ov6650_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1092 | sizeof ov6650_sensor_init); |
| 1093 | break; |
| 1094 | case SENSOR_OV7630: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1095 | i2c_w_vector(gspca_dev, ov7630_sensor_init_com, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1096 | sizeof ov7630_sensor_init_com); |
| 1097 | msleep(200); |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1098 | i2c_w_vector(gspca_dev, ov7630_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1099 | sizeof ov7630_sensor_init); |
| 1100 | break; |
| 1101 | case SENSOR_OV7630_3: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1102 | i2c_w_vector(gspca_dev, ov7630_sensor_init_com, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1103 | sizeof ov7630_sensor_init_com); |
| 1104 | msleep(200); |
Andoni Zubimendi | d87616f | 2008-07-17 05:35:52 -0300 | [diff] [blame] | 1105 | i2c_w(gspca_dev, ov7630_sensor_init_3[mode]); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1106 | break; |
| 1107 | case SENSOR_PAS106: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1108 | pas106_i2cinit(gspca_dev); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1109 | break; |
| 1110 | case SENSOR_PAS202: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1111 | i2c_w_vector(gspca_dev, pas202_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1112 | sizeof pas202_sensor_init); |
| 1113 | break; |
| 1114 | case SENSOR_TAS5110: |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1115 | i2c_w_vector(gspca_dev, tas5110_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1116 | sizeof tas5110_sensor_init); |
| 1117 | break; |
| 1118 | default: |
| 1119 | /* case SENSOR_TAS5130CXX: */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1120 | i2c_w_vector(gspca_dev, tas5130_sensor_init, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1121 | sizeof tas5130_sensor_init); |
| 1122 | break; |
| 1123 | } |
Hans de Goede | 3647fea | 2008-07-15 05:36:30 -0300 | [diff] [blame] | 1124 | /* H_size V_size 0x28, 0x1e -> 640x480. 0x16, 0x12 -> 352x288 */ |
| 1125 | reg_w(gspca_dev, 0x15, &sn9c10x[0x15 - 1], 2); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1126 | /* compression register */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1127 | reg_w(gspca_dev, 0x18, ®17_19[1], 1); |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 1128 | /* H_start */ |
| 1129 | reg_w(gspca_dev, 0x12, &sn9c10x[0x12 - 1], 1); |
| 1130 | /* V_START */ |
| 1131 | reg_w(gspca_dev, 0x13, &sn9c10x[0x13 - 1], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1132 | /* reset 0x17 SensorClk enable inv Clk 0x60 */ |
| 1133 | /*fixme: ov7630 [17]=68 8f (+20 if 102)*/ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1134 | reg_w(gspca_dev, 0x17, ®17_19[0], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1135 | /*MCKSIZE ->3 */ /*fixme: not ov7630*/ |
Andoni Zubimendi | 794af52 | 2008-07-16 08:33:14 -0300 | [diff] [blame] | 1136 | reg_w(gspca_dev, 0x19, ®17_19[2], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1137 | /* AE_STRX AE_STRY AE_ENDX AE_ENDY */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1138 | reg_w(gspca_dev, 0x1c, &sn9c10x[0x1c - 1], 4); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1139 | /* Enable video transfert */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1140 | reg_w(gspca_dev, 0x01, &sn9c10x[0], 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1141 | /* Compression */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1142 | reg_w(gspca_dev, 0x18, ®17_19[1], 2); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1143 | msleep(20); |
| 1144 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1145 | setgain(gspca_dev); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1146 | setbrightness(gspca_dev); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1147 | setexposure(gspca_dev); |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 1148 | setfreq(gspca_dev); |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 1149 | setsaturation(gspca_dev); |
| 1150 | sethue(gspca_dev); |
| 1151 | setcontrast(gspca_dev); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1152 | |
| 1153 | sd->autogain_ignore_frames = 0; |
| 1154 | atomic_set(&sd->avg_lum, -1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1155 | } |
| 1156 | |
| 1157 | static void sd_stopN(struct gspca_dev *gspca_dev) |
| 1158 | { |
Andoni Zubimendi | 51fc8e3 | 2008-07-10 11:12:24 -0300 | [diff] [blame] | 1159 | __u8 ByteSend; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1160 | |
| 1161 | ByteSend = 0x09; /* 0X00 */ |
Jean-Francois Moine | 739570b | 2008-07-14 09:38:29 -0300 | [diff] [blame] | 1162 | reg_w(gspca_dev, 0x01, &ByteSend, 1); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1163 | } |
| 1164 | |
| 1165 | static void sd_stop0(struct gspca_dev *gspca_dev) |
| 1166 | { |
| 1167 | } |
| 1168 | |
| 1169 | static void sd_close(struct gspca_dev *gspca_dev) |
| 1170 | { |
| 1171 | } |
| 1172 | |
| 1173 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
| 1174 | struct gspca_frame *frame, /* target */ |
| 1175 | unsigned char *data, /* isoc packet */ |
| 1176 | int len) /* iso packet length */ |
| 1177 | { |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 1178 | int i; |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1179 | struct sd *sd = (struct sd *) gspca_dev; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1180 | |
Hans de Goede | c36260ee | 2008-07-16 09:56:07 -0300 | [diff] [blame] | 1181 | /* frames start with: |
| 1182 | * ff ff 00 c4 c4 96 synchro |
| 1183 | * 00 (unknown) |
| 1184 | * xx (frame sequence / size / compression) |
| 1185 | * (xx) (idem - extra byte for sn9c103) |
| 1186 | * ll mm brightness sum inside auto exposure |
| 1187 | * ll mm brightness sum outside auto exposure |
| 1188 | * (xx xx xx xx xx) audio values for snc103 |
| 1189 | */ |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1190 | if (len > 6 && len < 24) { |
Hans de Goede | 0d2a722 | 2008-07-03 08:15:22 -0300 | [diff] [blame] | 1191 | for (i = 0; i < len - 6; i++) { |
| 1192 | if (data[0 + i] == 0xff |
| 1193 | && data[1 + i] == 0xff |
| 1194 | && data[2 + i] == 0x00 |
| 1195 | && data[3 + i] == 0xc4 |
| 1196 | && data[4 + i] == 0xc4 |
| 1197 | && data[5 + i] == 0x96) { /* start of frame */ |
| 1198 | frame = gspca_frame_add(gspca_dev, LAST_PACKET, |
| 1199 | frame, data, 0); |
Hans de Goede | c36260ee | 2008-07-16 09:56:07 -0300 | [diff] [blame] | 1200 | if (len - i < sd->fr_h_sz) { |
| 1201 | atomic_set(&sd->avg_lum, -1); |
| 1202 | PDEBUG(D_STREAM, "packet too short to" |
| 1203 | " get avg brightness"); |
| 1204 | } else if (sd->fr_h_sz == 12) { |
| 1205 | atomic_set(&sd->avg_lum, |
| 1206 | data[i + 8] + |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1207 | (data[i + 9] << 8)); |
| 1208 | } else { |
Hans de Goede | c36260ee | 2008-07-16 09:56:07 -0300 | [diff] [blame] | 1209 | atomic_set(&sd->avg_lum, |
| 1210 | data[i + 9] + |
| 1211 | (data[i + 10] << 8)); |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1212 | } |
Andoni Zubimendi | 553b9fa | 2008-07-06 07:27:19 -0300 | [diff] [blame] | 1213 | data += i + sd->fr_h_sz; |
| 1214 | len -= i + sd->fr_h_sz; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1215 | gspca_frame_add(gspca_dev, FIRST_PACKET, |
| 1216 | frame, data, len); |
| 1217 | return; |
| 1218 | } |
| 1219 | } |
| 1220 | } |
| 1221 | gspca_frame_add(gspca_dev, INTER_PACKET, |
| 1222 | frame, data, len); |
| 1223 | } |
| 1224 | |
| 1225 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) |
| 1226 | { |
| 1227 | struct sd *sd = (struct sd *) gspca_dev; |
| 1228 | |
| 1229 | sd->brightness = val; |
| 1230 | if (gspca_dev->streaming) |
| 1231 | setbrightness(gspca_dev); |
| 1232 | return 0; |
| 1233 | } |
| 1234 | |
| 1235 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) |
| 1236 | { |
| 1237 | struct sd *sd = (struct sd *) gspca_dev; |
| 1238 | |
| 1239 | *val = sd->brightness; |
| 1240 | return 0; |
| 1241 | } |
| 1242 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1243 | static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1244 | { |
| 1245 | struct sd *sd = (struct sd *) gspca_dev; |
| 1246 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1247 | sd->gain = val; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1248 | if (gspca_dev->streaming) |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1249 | setgain(gspca_dev); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1250 | return 0; |
| 1251 | } |
| 1252 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1253 | static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1254 | { |
| 1255 | struct sd *sd = (struct sd *) gspca_dev; |
| 1256 | |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1257 | *val = sd->gain; |
| 1258 | return 0; |
| 1259 | } |
| 1260 | |
| 1261 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) |
| 1262 | { |
| 1263 | struct sd *sd = (struct sd *) gspca_dev; |
| 1264 | |
| 1265 | sd->exposure = val; |
| 1266 | if (gspca_dev->streaming) |
| 1267 | setexposure(gspca_dev); |
| 1268 | return 0; |
| 1269 | } |
| 1270 | |
| 1271 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) |
| 1272 | { |
| 1273 | struct sd *sd = (struct sd *) gspca_dev; |
| 1274 | |
| 1275 | *val = sd->exposure; |
| 1276 | return 0; |
| 1277 | } |
| 1278 | |
| 1279 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) |
| 1280 | { |
| 1281 | struct sd *sd = (struct sd *) gspca_dev; |
| 1282 | |
| 1283 | sd->autogain = val; |
| 1284 | /* when switching to autogain set defaults to make sure |
| 1285 | we are on a valid point of the autogain gain / |
| 1286 | exposure knee graph, and give this change time to |
| 1287 | take effect before doing autogain. */ |
| 1288 | if (sd->autogain) { |
| 1289 | sd->exposure = EXPOSURE_DEF; |
| 1290 | sd->gain = GAIN_DEF; |
| 1291 | if (gspca_dev->streaming) { |
| 1292 | sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; |
| 1293 | setexposure(gspca_dev); |
| 1294 | setgain(gspca_dev); |
| 1295 | } |
| 1296 | } |
| 1297 | |
| 1298 | return 0; |
| 1299 | } |
| 1300 | |
| 1301 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) |
| 1302 | { |
| 1303 | struct sd *sd = (struct sd *) gspca_dev; |
| 1304 | |
| 1305 | *val = sd->autogain; |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1306 | return 0; |
| 1307 | } |
| 1308 | |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 1309 | static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) |
| 1310 | { |
| 1311 | struct sd *sd = (struct sd *) gspca_dev; |
| 1312 | |
| 1313 | sd->freq = val; |
| 1314 | if (gspca_dev->streaming) |
| 1315 | setfreq(gspca_dev); |
| 1316 | return 0; |
| 1317 | } |
| 1318 | |
| 1319 | static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) |
| 1320 | { |
| 1321 | struct sd *sd = (struct sd *) gspca_dev; |
| 1322 | |
| 1323 | *val = sd->freq; |
| 1324 | return 0; |
| 1325 | } |
| 1326 | |
Hans de Goede | 12ff912 | 2008-07-17 10:30:56 -0300 | [diff] [blame] | 1327 | static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val) |
| 1328 | { |
| 1329 | struct sd *sd = (struct sd *) gspca_dev; |
| 1330 | |
| 1331 | sd->saturation = val; |
| 1332 | if (gspca_dev->streaming) |
| 1333 | setsaturation(gspca_dev); |
| 1334 | return 0; |
| 1335 | } |
| 1336 | |
| 1337 | static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val) |
| 1338 | { |
| 1339 | struct sd *sd = (struct sd *) gspca_dev; |
| 1340 | |
| 1341 | *val = sd->saturation; |
| 1342 | return 0; |
| 1343 | } |
| 1344 | |
| 1345 | static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val) |
| 1346 | { |
| 1347 | struct sd *sd = (struct sd *) gspca_dev; |
| 1348 | |
| 1349 | sd->hue = val; |
| 1350 | if (gspca_dev->streaming) |
| 1351 | sethue(gspca_dev); |
| 1352 | return 0; |
| 1353 | } |
| 1354 | |
| 1355 | static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val) |
| 1356 | { |
| 1357 | struct sd *sd = (struct sd *) gspca_dev; |
| 1358 | |
| 1359 | *val = sd->hue; |
| 1360 | return 0; |
| 1361 | } |
| 1362 | |
| 1363 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) |
| 1364 | { |
| 1365 | struct sd *sd = (struct sd *) gspca_dev; |
| 1366 | |
| 1367 | sd->contrast = val; |
| 1368 | if (gspca_dev->streaming) |
| 1369 | setcontrast(gspca_dev); |
| 1370 | return 0; |
| 1371 | } |
| 1372 | |
| 1373 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) |
| 1374 | { |
| 1375 | struct sd *sd = (struct sd *) gspca_dev; |
| 1376 | |
| 1377 | *val = sd->contrast; |
| 1378 | return 0; |
| 1379 | } |
| 1380 | |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 1381 | static int sd_querymenu(struct gspca_dev *gspca_dev, |
| 1382 | struct v4l2_querymenu *menu) |
| 1383 | { |
| 1384 | switch (menu->id) { |
| 1385 | case V4L2_CID_POWER_LINE_FREQUENCY: |
| 1386 | switch (menu->index) { |
| 1387 | case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ |
| 1388 | strcpy((char *) menu->name, "NoFliker"); |
| 1389 | return 0; |
| 1390 | case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ |
| 1391 | strcpy((char *) menu->name, "50 Hz"); |
| 1392 | return 0; |
| 1393 | case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ |
| 1394 | strcpy((char *) menu->name, "60 Hz"); |
| 1395 | return 0; |
| 1396 | } |
| 1397 | break; |
| 1398 | } |
| 1399 | return -EINVAL; |
| 1400 | } |
| 1401 | |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1402 | /* sub-driver description */ |
Hans de Goede | dcef323 | 2008-07-10 10:40:53 -0300 | [diff] [blame] | 1403 | static const struct sd_desc sd_desc = { |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1404 | .name = MODULE_NAME, |
| 1405 | .ctrls = sd_ctrls, |
| 1406 | .nctrls = ARRAY_SIZE(sd_ctrls), |
| 1407 | .config = sd_config, |
| 1408 | .open = sd_open, |
| 1409 | .start = sd_start, |
| 1410 | .stopN = sd_stopN, |
| 1411 | .stop0 = sd_stop0, |
| 1412 | .close = sd_close, |
| 1413 | .pkt_scan = sd_pkt_scan, |
Hans de Goede | 66f3582 | 2008-07-16 10:16:28 -0300 | [diff] [blame] | 1414 | .querymenu = sd_querymenu, |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1415 | }; |
| 1416 | |
| 1417 | /* -- module initialisation -- */ |
| 1418 | #define DVNM(name) .driver_info = (kernel_ulong_t) name |
| 1419 | static __devinitdata struct usb_device_id device_table[] = { |
Jean-Francois Moine | c41492c | 2008-07-07 08:31:16 -0300 | [diff] [blame] | 1420 | #ifndef CONFIG_USB_SN9C102 |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1421 | {USB_DEVICE(0x0c45, 0x6001), DVNM("Genius VideoCAM NB")}, |
| 1422 | {USB_DEVICE(0x0c45, 0x6005), DVNM("Sweex Tas5110")}, |
| 1423 | {USB_DEVICE(0x0c45, 0x6007), DVNM("Sonix sn9c101 + Tas5110D")}, |
| 1424 | {USB_DEVICE(0x0c45, 0x6009), DVNM("spcaCam@120")}, |
| 1425 | {USB_DEVICE(0x0c45, 0x600d), DVNM("spcaCam@120")}, |
Hans de Goede | 5de39b2 | 2008-07-17 10:34:28 -0300 | [diff] [blame] | 1426 | #endif |
Jean-Francois Moine | 956e42d | 2008-07-01 10:03:42 -0300 | [diff] [blame] | 1427 | {USB_DEVICE(0x0c45, 0x6011), DVNM("MAX Webcam Microdia")}, |
Hans de Goede | 5de39b2 | 2008-07-17 10:34:28 -0300 | [diff] [blame] | 1428 | #ifndef CONFIG_USB_SN9C102 |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1429 | {USB_DEVICE(0x0c45, 0x6019), DVNM("Generic Sonix OV7630")}, |
| 1430 | {USB_DEVICE(0x0c45, 0x6024), DVNM("Generic Sonix Tas5130c")}, |
| 1431 | {USB_DEVICE(0x0c45, 0x6025), DVNM("Xcam Shanga")}, |
| 1432 | {USB_DEVICE(0x0c45, 0x6028), DVNM("Sonix Btc Pc380")}, |
| 1433 | {USB_DEVICE(0x0c45, 0x6029), DVNM("spcaCam@150")}, |
| 1434 | {USB_DEVICE(0x0c45, 0x602c), DVNM("Generic Sonix OV7630")}, |
| 1435 | {USB_DEVICE(0x0c45, 0x602d), DVNM("LIC-200 LG")}, |
| 1436 | {USB_DEVICE(0x0c45, 0x602e), DVNM("Genius VideoCam Messenger")}, |
| 1437 | {USB_DEVICE(0x0c45, 0x60af), DVNM("Trust WB3100P")}, |
| 1438 | {USB_DEVICE(0x0c45, 0x60b0), DVNM("Genius VideoCam Look")}, |
Jean-Francois Moine | c41492c | 2008-07-07 08:31:16 -0300 | [diff] [blame] | 1439 | #endif |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1440 | {} |
| 1441 | }; |
| 1442 | MODULE_DEVICE_TABLE(usb, device_table); |
| 1443 | |
| 1444 | /* -- device connect -- */ |
| 1445 | static int sd_probe(struct usb_interface *intf, |
| 1446 | const struct usb_device_id *id) |
| 1447 | { |
| 1448 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), |
| 1449 | THIS_MODULE); |
| 1450 | } |
| 1451 | |
| 1452 | static struct usb_driver sd_driver = { |
| 1453 | .name = MODULE_NAME, |
| 1454 | .id_table = device_table, |
| 1455 | .probe = sd_probe, |
| 1456 | .disconnect = gspca_disconnect, |
| 1457 | }; |
| 1458 | |
| 1459 | /* -- module insert / remove -- */ |
| 1460 | static int __init sd_mod_init(void) |
| 1461 | { |
| 1462 | if (usb_register(&sd_driver) < 0) |
| 1463 | return -1; |
Jean-Francois Moine | 10b0e96 | 2008-07-22 05:35:10 -0300 | [diff] [blame^] | 1464 | PDEBUG(D_PROBE, "registered"); |
Jean-Francois Moine | 6a7eba2 | 2008-06-30 15:50:11 -0300 | [diff] [blame] | 1465 | return 0; |
| 1466 | } |
| 1467 | static void __exit sd_mod_exit(void) |
| 1468 | { |
| 1469 | usb_deregister(&sd_driver); |
| 1470 | PDEBUG(D_PROBE, "deregistered"); |
| 1471 | } |
| 1472 | |
| 1473 | module_init(sd_mod_init); |
| 1474 | module_exit(sd_mod_exit); |