1/* Subdriver for the GL860 chip with the OV9655 sensor 2 * Author Olivier LORIN, from logs done by Simon (Sur3) and Almighurt 3 * on dsd's weblog 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. 17 */ 18 19/* Sensor : OV9655 */ 20 21#include "gl860.h" 22 23static struct validx tbl_init_at_startup[] = { 24 {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1}, 25 {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d}, 26 27 {0x0040, 0x0000}, 28}; 29 30static struct validx tbl_commmon[] = { 31 {0x0041, 0x0000}, {0x006a, 0x0007}, {0x0063, 0x0006}, {0x006a, 0x000d}, 32 {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, {0x0041, 0x00c2}, 33 {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, {0x0040, 0x0000}, 34 {0x00f3, 0x0006}, {0x0058, 0x0000}, {0x0048, 0x0000}, {0x0061, 0x0000}, 35}; 36 37static s32 tbl_length[] = {12, 56, 52, 54, 56, 42, 32, 12}; 38 39static u8 *tbl_640[] = { 40 "\x00\x40\x07\x6a\x06\xf3\x0d\x6a" "\x10\x10\xc1\x01" 41 , 42 "\x12\x80\x00\x00\x01\x98\x02\x80" "\x03\x12\x04\x03\x0b\x57\x0e\x61" 43 "\x0f\x42\x11\x01\x12\x60\x13\x00" "\x14\x3a\x16\x24\x17\x14\x18\x00" 44 "\x19\x01\x1a\x3d\x1e\x04\x24\x3c" "\x25\x36\x26\x72\x27\x08\x28\x08" 45 "\x29\x15\x2a\x00\x2b\x00\x2c\x08" 46 , 47 "\x32\xff\x33\x00\x34\x3d\x35\x00" "\x36\xfa\x38\x72\x39\x57\x3a\x00" 48 "\x3b\x0c\x3d\x99\x3e\x0c\x3f\xc1" "\x40\xc0\x41\x00\x42\xc0\x43\x0a" 49 "\x44\xf0\x45\x46\x46\x62\x47\x2a" "\x48\x3c\x4a\xee\x4b\xe7\x4c\xe7" 50 "\x4d\xe7\x4e\xe7" 51 , 52 "\x4f\x98\x50\x98\x51\x00\x52\x28" "\x53\x70\x54\x98\x58\x1a\x59\x85" 53 "\x5a\xa9\x5b\x64\x5c\x84\x5d\x53" "\x5e\x0e\x5f\xf0\x60\xf0\x61\xf0" 54 "\x62\x00\x63\x00\x64\x02\x65\x20" "\x66\x00\x69\x0a\x6b\x5a\x6c\x04" 55 "\x6d\x55\x6e\x00\x6f\x9d" 56 , 57 "\x70\x15\x71\x78\x72\x00\x73\x00" "\x74\x3a\x75\x35\x76\x01\x77\x02" 58 "\x7a\x24\x7b\x04\x7c\x07\x7d\x10" "\x7e\x28\x7f\x36\x80\x44\x81\x52" 59 "\x82\x60\x83\x6c\x84\x78\x85\x8c" "\x86\x9e\x87\xbb\x88\xd2\x89\xe5" 60 "\x8a\x23\x8c\x8d\x90\x7c\x91\x7b" 61 , 62 "\x9d\x02\x9e\x02\x9f\x74\xa0\x73" "\xa1\x40\xa4\x50\xa5\x68\xa6\x70" 63 "\xa8\xc1\xa9\xef\xaa\x92\xab\x04" "\xac\x80\xad\x80\xae\x80\xaf\x80" 64 "\xb2\xf2\xb3\x20\xb4\x20\xb5\x00" "\xb6\xaf" 65 , 66 "\xbb\xae\xbc\x4f\xbd\x4e\xbe\x6a" "\xbf\x68\xc0\xaa\xc1\xc0\xc2\x01" 67 "\xc3\x4e\xc6\x85\xc7\x81\xc9\xe0" "\xca\xe8\xcb\xf0\xcc\xd8\xcd\x93" 68 , 69 "\xd0\x01\xd1\x08\xd2\xe0\xd3\x01" "\xd4\x10\xd5\x80" 70}; 71 72static u8 *tbl_1280[] = { 73 "\x00\x40\x07\x6a\x06\xf3\x0d\x6a" "\x10\x10\xc1\x01" 74 , 75 "\x12\x80\x00\x00\x01\x98\x02\x80" "\x03\x12\x04\x01\x0b\x57\x0e\x61" 76 "\x0f\x42\x11\x00\x12\x00\x13\x00" "\x14\x3a\x16\x24\x17\x1b\x18\xbb" 77 "\x19\x01\x1a\x81\x1e\x04\x24\x3c" "\x25\x36\x26\x72\x27\x08\x28\x08" 78 "\x29\x15\x2a\x00\x2b\x00\x2c\x08" 79 , 80 "\x32\xa4\x33\x00\x34\x3d\x35\x00" "\x36\xf8\x38\x72\x39\x57\x3a\x00" 81 "\x3b\x0c\x3d\x99\x3e\x0c\x3f\xc2" "\x40\xc0\x41\x00\x42\xc0\x43\x0a" 82 "\x44\xf0\x45\x46\x46\x62\x47\x2a" "\x48\x3c\x4a\xec\x4b\xe8\x4c\xe8" 83 "\x4d\xe8\x4e\xe8" 84 , 85 "\x4f\x98\x50\x98\x51\x00\x52\x28" "\x53\x70\x54\x98\x58\x1a\x59\x85" 86 "\x5a\xa9\x5b\x64\x5c\x84\x5d\x53" "\x5e\x0e\x5f\xf0\x60\xf0\x61\xf0" 87 "\x62\x00\x63\x00\x64\x02\x65\x20" "\x66\x00\x69\x02\x6b\x5a\x6c\x04" 88 "\x6d\x55\x6e\x00\x6f\x9d" 89 , 90 "\x70\x08\x71\x78\x72\x00\x73\x01" "\x74\x3a\x75\x35\x76\x01\x77\x02" 91 "\x7a\x24\x7b\x04\x7c\x07\x7d\x10" "\x7e\x28\x7f\x36\x80\x44\x81\x52" 92 "\x82\x60\x83\x6c\x84\x78\x85\x8c" "\x86\x9e\x87\xbb\x88\xd2\x89\xe5" 93 "\x8a\x23\x8c\x0d\x90\x90\x91\x90" 94 , 95 "\x9d\x02\x9e\x02\x9f\x94\xa0\x94" "\xa1\x01\xa4\x50\xa5\x68\xa6\x70" 96 "\xa8\xc1\xa9\xef\xaa\x92\xab\x04" "\xac\x80\xad\x80\xae\x80\xaf\x80" 97 "\xb2\xf2\xb3\x20\xb4\x20\xb5\x00" "\xb6\xaf" 98 , 99 "\xbb\xae\xbc\x38\xbd\x39\xbe\x01" "\xbf\x01\xc0\xe2\xc1\xc0\xc2\x01" 100 "\xc3\x4e\xc6\x85\xc7\x81\xc9\xe0" "\xca\xe8\xcb\xf0\xcc\xd8\xcd\x93" 101 , 102 "\xd0\x21\xd1\x18\xd2\xe0\xd3\x01" "\xd4\x28\xd5\x00" 103}; 104 105static u8 c04[] = {0x04}; 106static u8 dat_post1[] = "\x04\x00\x10\x20\xa1\x00\x00\x02"; 107static u8 dat_post2[] = "\x10\x10\xc1\x02"; 108static u8 dat_post3[] = "\x04\x00\x10\x7c\xa1\x00\x00\x04"; 109static u8 dat_post4[] = "\x10\x02\xc1\x06"; 110static u8 dat_post5[] = "\x04\x00\x10\x7b\xa1\x00\x00\x08"; 111static u8 dat_post6[] = "\x10\x10\xc1\x05"; 112static u8 dat_post7[] = "\x04\x00\x10\x7c\xa1\x00\x00\x08"; 113static u8 dat_post8[] = "\x04\x00\x10\x7c\xa1\x00\x00\x09"; 114 115static struct validx tbl_init_post_alt[] = { 116 {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x603c, 0x00ff}, 117 {0x6003, 0x00ff}, {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x6001, 0x00ff}, 118 {0x6000, 0x801e}, 119 {0xffff, 0xffff}, 120 {0x6004, 0x001e}, {0x6000, 0x801e}, 121 {0xffff, 0xffff}, 122 {0x6004, 0x001e}, {0x6012, 0x0003}, {0x6000, 0x801e}, 123 {0xffff, 0xffff}, 124 {0x6004, 0x001e}, {0x6000, 0x801e}, 125 {0xffff, 0xffff}, 126 {0x6004, 0x001e}, {0x6012, 0x0003}, 127 {0xffff, 0xffff}, 128 {0x6000, 0x801e}, 129 {0xffff, 0xffff}, 130 {0x6004, 0x001e}, {0x6000, 0x801e}, 131 {0xffff, 0xffff}, 132 {0x6004, 0x001e}, {0x6012, 0x0003}, {0x6000, 0x801e}, 133 {0xffff, 0xffff}, 134 {0x6004, 0x001e}, {0x6000, 0x801e}, 135 {0xffff, 0xffff}, 136 {0x6004, 0x001e}, {0x6012, 0x0003}, 137 {0xffff, 0xffff}, 138 {0x6000, 0x801e}, 139 {0xffff, 0xffff}, 140 {0x6004, 0x001e}, {0x6000, 0x801e}, 141 {0xffff, 0xffff}, 142 {0x6004, 0x001e}, {0x6012, 0x0003}, 143}; 144 145static int ov9655_init_at_startup(struct gspca_dev *gspca_dev); 146static int ov9655_configure_alt(struct gspca_dev *gspca_dev); 147static int ov9655_init_pre_alt(struct gspca_dev *gspca_dev); 148static int ov9655_init_post_alt(struct gspca_dev *gspca_dev); 149static void ov9655_post_unset_alt(struct gspca_dev *gspca_dev); 150static int ov9655_camera_settings(struct gspca_dev *gspca_dev); 151/*==========================================================================*/ 152 153void ov9655_init_settings(struct gspca_dev *gspca_dev) 154{ 155 struct sd *sd = (struct sd *) gspca_dev; 156 157 sd->vcur.backlight = 0; 158 sd->vcur.brightness = 128; 159 sd->vcur.sharpness = 0; 160 sd->vcur.contrast = 0; 161 sd->vcur.gamma = 0; 162 sd->vcur.hue = 0; 163 sd->vcur.saturation = 0; 164 sd->vcur.whitebal = 0; 165 166 sd->vmax.backlight = 0; 167 sd->vmax.brightness = 255; 168 sd->vmax.sharpness = 0; 169 sd->vmax.contrast = 0; 170 sd->vmax.gamma = 0; 171 sd->vmax.hue = 0 + 1; 172 sd->vmax.saturation = 0; 173 sd->vmax.whitebal = 0; 174 sd->vmax.mirror = 0; 175 sd->vmax.flip = 0; 176 sd->vmax.AC50Hz = 0; 177 178 sd->dev_camera_settings = ov9655_camera_settings; 179 sd->dev_init_at_startup = ov9655_init_at_startup; 180 sd->dev_configure_alt = ov9655_configure_alt; 181 sd->dev_init_pre_alt = ov9655_init_pre_alt; 182 sd->dev_post_unset_alt = ov9655_post_unset_alt; 183} 184 185/*==========================================================================*/ 186 187static int ov9655_init_at_startup(struct gspca_dev *gspca_dev) 188{ 189 fetch_validx(gspca_dev, tbl_init_at_startup, 190 ARRAY_SIZE(tbl_init_at_startup)); 191 fetch_validx(gspca_dev, tbl_commmon, ARRAY_SIZE(tbl_commmon)); 192/* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL);*/ 193 194 return 0; 195} 196 197static int ov9655_init_pre_alt(struct gspca_dev *gspca_dev) 198{ 199 struct sd *sd = (struct sd *) gspca_dev; 200 201 sd->vold.brightness = -1; 202 sd->vold.hue = -1; 203 204 fetch_validx(gspca_dev, tbl_commmon, ARRAY_SIZE(tbl_commmon)); 205 206 ov9655_init_post_alt(gspca_dev); 207 208 return 0; 209} 210 211static int ov9655_init_post_alt(struct gspca_dev *gspca_dev) 212{ 213 s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; 214 s32 n; /* reserved for FETCH functions */ 215 s32 i; 216 u8 **tbl; 217 218 ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL); 219 220 tbl = (reso == IMAGE_640) ? tbl_640 : tbl_1280; 221 222 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 223 tbl_length[0], tbl[0]); 224 for (i = 1; i < 7; i++) 225 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 226 tbl_length[i], tbl[i]); 227 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 228 tbl_length[7], tbl[7]); 229 230 n = fetch_validx(gspca_dev, tbl_init_post_alt, 231 ARRAY_SIZE(tbl_init_post_alt)); 232 233 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 234 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 235 ARRAY_SIZE(tbl_init_post_alt), n); 236 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 237 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 238 ARRAY_SIZE(tbl_init_post_alt), n); 239 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 240 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 241 ARRAY_SIZE(tbl_init_post_alt), n); 242 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 243 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 244 ARRAY_SIZE(tbl_init_post_alt), n); 245 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1); 246 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 247 ARRAY_SIZE(tbl_init_post_alt), n); 248 249 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 250 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 251 ARRAY_SIZE(tbl_init_post_alt), n); 252 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 253 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 254 ARRAY_SIZE(tbl_init_post_alt), n); 255 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 256 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 257 ARRAY_SIZE(tbl_init_post_alt), n); 258 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 259 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 260 ARRAY_SIZE(tbl_init_post_alt), n); 261 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1); 262 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 263 ARRAY_SIZE(tbl_init_post_alt), n); 264 265 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 266 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 267 ARRAY_SIZE(tbl_init_post_alt), n); 268 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); 269 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, 270 ARRAY_SIZE(tbl_init_post_alt), n); 271 272 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1); 273 274 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post2); 275 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post3); 276 277 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post4); 278 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post5); 279 280 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post6); 281 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post7); 282 283 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post8); 284 285 ov9655_camera_settings(gspca_dev); 286 287 return 0; 288} 289 290static int ov9655_configure_alt(struct gspca_dev *gspca_dev) 291{ 292 s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; 293 294 switch (reso) { 295 case IMAGE_640: 296 gspca_dev->alt = 1 + 1; 297 break; 298 299 default: 300 gspca_dev->alt = 1 + 1; 301 break; 302 } 303 return 0; 304} 305 306static int ov9655_camera_settings(struct gspca_dev *gspca_dev) 307{ 308 struct sd *sd = (struct sd *) gspca_dev; 309 310 u8 dat_bright[] = "\x04\x00\x10\x7c\xa1\x00\x00\x70"; 311 312 s32 bright = sd->vcur.brightness; 313 s32 hue = sd->vcur.hue; 314 315 if (bright != sd->vold.brightness) { 316 sd->vold.brightness = bright; 317 if (bright < 0 || bright > sd->vmax.brightness) 318 bright = 0; 319 320 dat_bright[3] = bright; 321 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_bright); 322 } 323 324 if (hue != sd->vold.hue) { 325 sd->vold.hue = hue; 326 sd->swapRB = (hue != 0); 327 } 328 329 return 0; 330} 331 332static void ov9655_post_unset_alt(struct gspca_dev *gspca_dev) 333{ 334 ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL); 335 ctrl_out(gspca_dev, 0x40, 1, 0x0061, 0x0000, 0, NULL); 336} 337