1// SPDX-License-Identifier: GPL-2.0-or-later 2/* Subdriver for the GL860 chip with the OV2640 sensor 3 * Author Olivier LORIN, from Malmostoso's logs 4 */ 5 6/* Sensor : OV2640 */ 7 8#include "gl860.h" 9 10static u8 dat_init1[] = "\x00\x41\x07\x6a\x06\x61\x0d\x6a" "\x10\x10\xc1\x01"; 11 12static u8 c61[] = {0x61}; /* expected */ 13static u8 c51[] = {0x51}; /* expected */ 14static u8 c50[] = {0x50}; /* expected */ 15static u8 c28[] = {0x28}; /* expected */ 16static u8 ca8[] = {0xa8}; /* expected */ 17 18static u8 dat_post[] = 19 "\x00\x41\x07\x6a\x06\xef\x0d\x6a" "\x10\x10\xc1\x01"; 20 21static u8 dat_640[] = "\xd0\x01\xd1\x08\xd2\xe0\xd3\x02\xd4\x10\xd5\x81"; 22static u8 dat_800[] = "\xd0\x01\xd1\x10\xd2\x58\xd3\x02\xd4\x18\xd5\x21"; 23static u8 dat_1280[] = "\xd0\x01\xd1\x18\xd2\xc0\xd3\x02\xd4\x28\xd5\x01"; 24static u8 dat_1600[] = "\xd0\x01\xd1\x20\xd2\xb0\xd3\x02\xd4\x30\xd5\x41"; 25 26static struct validx tbl_init_at_startup[] = { 27 {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1}, 28 {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d}, 29 {0x0050, 0x0000}, {0x0041, 0x0000}, {0x006a, 0x0007}, {0x0061, 0x0006}, 30 {0x006a, 0x000d}, {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, 31 {0x0041, 0x00c2}, {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, 32 {0x0041, 0x0000}, {0x0061, 0x0000}, 33}; 34 35static struct validx tbl_common[] = { 36 {0x6000, 0x00ff}, {0x60ff, 0x002c}, {0x60df, 0x002e}, {0x6001, 0x00ff}, 37 {0x6080, 0x0012}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, 38 {0x6035, 0x003c}, {0x6000, 0x0011}, {0x6028, 0x0004}, {0x60e5, 0x0013}, 39 {0x6088, 0x0014}, {0x600c, 0x002c}, {0x6078, 0x0033}, {0x60f7, 0x003b}, 40 {0x6000, 0x003e}, {0x6011, 0x0043}, {0x6010, 0x0016}, {0x6082, 0x0039}, 41 {0x6088, 0x0035}, {0x600a, 0x0022}, {0x6040, 0x0037}, {0x6000, 0x0023}, 42 {0x60a0, 0x0034}, {0x601a, 0x0036}, {0x6002, 0x0006}, {0x60c0, 0x0007}, 43 {0x60b7, 0x000d}, {0x6001, 0x000e}, {0x6000, 0x004c}, {0x6081, 0x004a}, 44 {0x6099, 0x0021}, {0x6002, 0x0009}, {0x603e, 0x0024}, {0x6034, 0x0025}, 45 {0x6081, 0x0026}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, 46 {0x6000, 0x005c}, {0x6000, 0x0063}, {0x6000, 0x007c}, {0x6070, 0x0061}, 47 {0x6080, 0x0062}, {0x6080, 0x0020}, {0x6030, 0x0028}, {0x6000, 0x006c}, 48 {0x6000, 0x006e}, {0x6002, 0x0070}, {0x6094, 0x0071}, {0x60c1, 0x0073}, 49 {0x6034, 0x003d}, {0x6057, 0x005a}, {0x60bb, 0x004f}, {0x609c, 0x0050}, 50 {0x6080, 0x006d}, {0x6002, 0x0039}, {0x6033, 0x003a}, {0x60f1, 0x003b}, 51 {0x6031, 0x003c}, {0x6000, 0x00ff}, {0x6014, 0x00e0}, {0x60ff, 0x0076}, 52 {0x60a0, 0x0033}, {0x6020, 0x0042}, {0x6018, 0x0043}, {0x6000, 0x004c}, 53 {0x60d0, 0x0087}, {0x600f, 0x0088}, {0x6003, 0x00d7}, {0x6010, 0x00d9}, 54 {0x6005, 0x00da}, {0x6082, 0x00d3}, {0x60c0, 0x00f9}, {0x6006, 0x0044}, 55 {0x6007, 0x00d1}, {0x6002, 0x00d2}, {0x6000, 0x00d2}, {0x6011, 0x00d8}, 56 {0x6008, 0x00c8}, {0x6080, 0x00c9}, {0x6008, 0x007c}, {0x6020, 0x007d}, 57 {0x6020, 0x007d}, {0x6000, 0x0090}, {0x600e, 0x0091}, {0x601a, 0x0091}, 58 {0x6031, 0x0091}, {0x605a, 0x0091}, {0x6069, 0x0091}, {0x6075, 0x0091}, 59 {0x607e, 0x0091}, {0x6088, 0x0091}, {0x608f, 0x0091}, {0x6096, 0x0091}, 60 {0x60a3, 0x0091}, {0x60af, 0x0091}, {0x60c4, 0x0091}, {0x60d7, 0x0091}, 61 {0x60e8, 0x0091}, {0x6020, 0x0091}, {0x6000, 0x0092}, {0x6006, 0x0093}, 62 {0x60e3, 0x0093}, {0x6005, 0x0093}, {0x6005, 0x0093}, {0x6000, 0x0093}, 63 {0x6004, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, 64 {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, 65 {0x6000, 0x0096}, {0x6008, 0x0097}, {0x6019, 0x0097}, {0x6002, 0x0097}, 66 {0x600c, 0x0097}, {0x6024, 0x0097}, {0x6030, 0x0097}, {0x6028, 0x0097}, 67 {0x6026, 0x0097}, {0x6002, 0x0097}, {0x6098, 0x0097}, {0x6080, 0x0097}, 68 {0x6000, 0x0097}, {0x6000, 0x0097}, {0x60ed, 0x00c3}, {0x609a, 0x00c4}, 69 {0x6000, 0x00a4}, {0x6011, 0x00c5}, {0x6051, 0x00c6}, {0x6010, 0x00c7}, 70 {0x6066, 0x00b6}, {0x60a5, 0x00b8}, {0x6064, 0x00b7}, {0x607c, 0x00b9}, 71 {0x60af, 0x00b3}, {0x6097, 0x00b4}, {0x60ff, 0x00b5}, {0x60c5, 0x00b0}, 72 {0x6094, 0x00b1}, {0x600f, 0x00b2}, {0x605c, 0x00c4}, {0x6000, 0x00a8}, 73 {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x601d, 0x0086}, {0x6000, 0x0050}, 74 {0x6090, 0x0051}, {0x6018, 0x0052}, {0x6000, 0x0053}, {0x6000, 0x0054}, 75 {0x6088, 0x0055}, {0x6000, 0x0057}, {0x6090, 0x005a}, {0x6018, 0x005b}, 76 {0x6005, 0x005c}, {0x60ed, 0x00c3}, {0x6000, 0x007f}, {0x6005, 0x00da}, 77 {0x601f, 0x00e5}, {0x6067, 0x00e1}, {0x6000, 0x00e0}, {0x60ff, 0x00dd}, 78 {0x6000, 0x0005}, {0x6001, 0x00ff}, {0x6000, 0x0000}, {0x6000, 0x0045}, 79 {0x6000, 0x0010}, 80}; 81 82static struct validx tbl_sensor_settings_common1[] = { 83 {0x0041, 0x0000}, {0x006a, 0x0007}, {0x00ef, 0x0006}, {0x006a, 0x000d}, 84 {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, {0x0041, 0x00c2}, 85 {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, {0x0041, 0x0000}, 86 {50, 0xffff}, 87 {0x0061, 0x0000}, 88 {0xffff, 0xffff}, 89 {0x6000, 0x00ff}, {0x6000, 0x007c}, {0x6007, 0x007d}, 90 {30, 0xffff}, 91 {0x0040, 0x0000}, 92}; 93 94static struct validx tbl_sensor_settings_common2[] = { 95 {0x6001, 0x00ff}, {0x6038, 0x000c}, 96 {10, 0xffff}, 97 {0x6000, 0x0011}, 98}; 99 100static struct validx tbl_640[] = { 101 {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6067, 0x00e1}, 102 {0x6004, 0x00da}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, 103 {0x6001, 0x00ff}, {0x6000, 0x0012}, {0x6000, 0x0011}, {0x6011, 0x0017}, 104 {0x6075, 0x0018}, {0x6001, 0x0019}, {0x6097, 0x001a}, {0x6036, 0x0032}, 105 {0x60bb, 0x004f}, {0x6057, 0x005a}, {0x609c, 0x0050}, {0x6080, 0x006d}, 106 {0x6092, 0x0026}, {0x60ff, 0x0020}, {0x6000, 0x0027}, {0x6000, 0x00ff}, 107 {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x6000, 0x008c}, {0x603d, 0x0086}, 108 {0x6089, 0x0050}, {0x6090, 0x0051}, {0x602c, 0x0052}, {0x6000, 0x0053}, 109 {0x6000, 0x0054}, {0x6088, 0x0055}, {0x6000, 0x0057}, {0x60a0, 0x005a}, 110 {0x6078, 0x005b}, {0x6000, 0x005c}, {0x6004, 0x00d3}, {0x6000, 0x00e0}, 111 {0x60ff, 0x00dd}, {0x60a1, 0x005a}, 112}; 113 114static struct validx tbl_800[] = { 115 {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6067, 0x00e1}, 116 {0x6004, 0x00da}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, 117 {0x6001, 0x00ff}, {0x6040, 0x0012}, {0x6000, 0x0011}, {0x6011, 0x0017}, 118 {0x6043, 0x0018}, {0x6000, 0x0019}, {0x604b, 0x001a}, {0x6009, 0x0032}, 119 {0x60ca, 0x004f}, {0x60a8, 0x0050}, {0x6000, 0x006d}, {0x6038, 0x003d}, 120 {0x60c8, 0x0035}, {0x6000, 0x0022}, {0x6092, 0x0026}, {0x60ff, 0x0020}, 121 {0x6000, 0x0027}, {0x6000, 0x00ff}, {0x6064, 0x00c0}, {0x604b, 0x00c1}, 122 {0x6000, 0x008c}, {0x601d, 0x0086}, {0x6082, 0x00d3}, {0x6000, 0x00e0}, 123 {0x60ff, 0x00dd}, {0x6020, 0x008c}, {0x6001, 0x00ff}, {0x6044, 0x0018}, 124}; 125 126static struct validx tbl_big1[] = { 127 {0x0002, 0x00c1}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, 128 {0x6001, 0x00ff}, {0x6000, 0x0012}, {0x6000, 0x0000}, {0x6000, 0x0045}, 129 {0x6000, 0x0010}, {0x6000, 0x0011}, {0x6011, 0x0017}, {0x6075, 0x0018}, 130 {0x6001, 0x0019}, {0x6097, 0x001a}, {0x6036, 0x0032}, {0x60bb, 0x004f}, 131 {0x609c, 0x0050}, {0x6057, 0x005a}, {0x6080, 0x006d}, {0x6043, 0x000f}, 132 {0x608f, 0x0003}, {0x6005, 0x007c}, {0x6081, 0x0026}, {0x6000, 0x00ff}, 133 {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x6000, 0x008c}, 134}; 135 136static struct validx tbl_big2[] = { 137 {0x603d, 0x0086}, {0x6000, 0x0050}, {0x6090, 0x0051}, {0x602c, 0x0052}, 138 {0x6000, 0x0053}, {0x6000, 0x0054}, {0x6088, 0x0055}, {0x6000, 0x0057}, 139 {0x6040, 0x005a}, {0x60f0, 0x005b}, {0x6001, 0x005c}, {0x6082, 0x00d3}, 140 {0x6000, 0x008e}, 141}; 142 143static struct validx tbl_big3[] = { 144 {0x6004, 0x00da}, {0x6000, 0x00e0}, {0x6067, 0x00e1}, {0x60ff, 0x00dd}, 145 {0x6001, 0x00ff}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, 146 {0x6001, 0x00ff}, {0x6000, 0x0011}, {0x6000, 0x00ff}, {0x6010, 0x00c7}, 147 {0x6000, 0x0092}, {0x6006, 0x0093}, {0x60e3, 0x0093}, {0x6005, 0x0093}, 148 {0x6005, 0x0093}, {0x60ed, 0x00c3}, {0x6000, 0x00a4}, {0x60d0, 0x0087}, 149 {0x6003, 0x0096}, {0x600c, 0x0097}, {0x6024, 0x0097}, {0x6030, 0x0097}, 150 {0x6028, 0x0097}, {0x6026, 0x0097}, {0x6002, 0x0097}, {0x6001, 0x00ff}, 151 {0x6043, 0x000f}, {0x608f, 0x0003}, {0x6000, 0x002d}, {0x6000, 0x002e}, 152 {0x600a, 0x0022}, {0x6002, 0x0070}, {0x6008, 0x0014}, {0x6048, 0x0014}, 153 {0x6000, 0x00ff}, {0x6000, 0x00e0}, {0x60ff, 0x00dd}, 154}; 155 156static struct validx tbl_post_unset_alt[] = { 157 {0x006a, 0x000d}, {0x6001, 0x00ff}, {0x6081, 0x0026}, {0x6000, 0x0000}, 158 {0x6000, 0x0045}, {0x6000, 0x0010}, {0x6068, 0x000d}, 159 {50, 0xffff}, 160 {0x0021, 0x0000}, 161}; 162 163static int ov2640_init_at_startup(struct gspca_dev *gspca_dev); 164static int ov2640_configure_alt(struct gspca_dev *gspca_dev); 165static int ov2640_init_pre_alt(struct gspca_dev *gspca_dev); 166static int ov2640_init_post_alt(struct gspca_dev *gspca_dev); 167static void ov2640_post_unset_alt(struct gspca_dev *gspca_dev); 168static int ov2640_camera_settings(struct gspca_dev *gspca_dev); 169/*==========================================================================*/ 170 171void ov2640_init_settings(struct gspca_dev *gspca_dev) 172{ 173 struct sd *sd = (struct sd *) gspca_dev; 174 175 sd->vcur.backlight = 32; 176 sd->vcur.brightness = 0; 177 sd->vcur.sharpness = 6; 178 sd->vcur.contrast = 0; 179 sd->vcur.gamma = 32; 180 sd->vcur.hue = 0; 181 sd->vcur.saturation = 128; 182 sd->vcur.whitebal = 64; 183 sd->vcur.mirror = 0; 184 sd->vcur.flip = 0; 185 186 sd->vmax.backlight = 64; 187 sd->vmax.brightness = 255; 188 sd->vmax.sharpness = 31; 189 sd->vmax.contrast = 255; 190 sd->vmax.gamma = 64; 191 sd->vmax.hue = 254 + 2; 192 sd->vmax.saturation = 255; 193 sd->vmax.whitebal = 128; 194 sd->vmax.mirror = 1; 195 sd->vmax.flip = 1; 196 sd->vmax.AC50Hz = 0; 197 198 sd->dev_camera_settings = ov2640_camera_settings; 199 sd->dev_init_at_startup = ov2640_init_at_startup; 200 sd->dev_configure_alt = ov2640_configure_alt; 201 sd->dev_init_pre_alt = ov2640_init_pre_alt; 202 sd->dev_post_unset_alt = ov2640_post_unset_alt; 203} 204 205/*==========================================================================*/ 206 207static void common(struct gspca_dev *gspca_dev) 208{ 209 fetch_validx(gspca_dev, tbl_common, ARRAY_SIZE(tbl_common)); 210} 211 212static int ov2640_init_at_startup(struct gspca_dev *gspca_dev) 213{ 214 fetch_validx(gspca_dev, tbl_init_at_startup, 215 ARRAY_SIZE(tbl_init_at_startup)); 216 217 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_init1); 218 219 common(gspca_dev); 220 221 ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0006, 1, c61); 222 223 ctrl_out(gspca_dev, 0x40, 1, 0x00ef, 0x0006, 0, NULL); 224 225 ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, c51); 226 227 ctrl_out(gspca_dev, 0x40, 1, 0x0051, 0x0000, 0, NULL); 228/* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL); */ 229 230 return 0; 231} 232 233static int ov2640_init_pre_alt(struct gspca_dev *gspca_dev) 234{ 235 struct sd *sd = (struct sd *) gspca_dev; 236 237 sd->mirrorMask = 0; 238 239 sd->vold.backlight = -1; 240 sd->vold.brightness = -1; 241 sd->vold.sharpness = -1; 242 sd->vold.contrast = -1; 243 sd->vold.saturation = -1; 244 sd->vold.gamma = -1; 245 sd->vold.hue = -1; 246 sd->vold.whitebal = -1; 247 sd->vold.mirror = -1; 248 sd->vold.flip = -1; 249 250 ov2640_init_post_alt(gspca_dev); 251 252 return 0; 253} 254 255static int ov2640_init_post_alt(struct gspca_dev *gspca_dev) 256{ 257 s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; 258 s32 n; /* reserved for FETCH functions */ 259 260 ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL); 261 262 n = fetch_validx(gspca_dev, tbl_sensor_settings_common1, 263 ARRAY_SIZE(tbl_sensor_settings_common1)); 264 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_post); 265 common(gspca_dev); 266 keep_on_fetching_validx(gspca_dev, tbl_sensor_settings_common1, 267 ARRAY_SIZE(tbl_sensor_settings_common1), n); 268 269 switch (reso) { 270 case IMAGE_640: 271 n = fetch_validx(gspca_dev, tbl_640, ARRAY_SIZE(tbl_640)); 272 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_640); 273 break; 274 275 case IMAGE_800: 276 n = fetch_validx(gspca_dev, tbl_800, ARRAY_SIZE(tbl_800)); 277 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_800); 278 break; 279 280 case IMAGE_1600: 281 case IMAGE_1280: 282 n = fetch_validx(gspca_dev, tbl_big1, ARRAY_SIZE(tbl_big1)); 283 284 if (reso == IMAGE_1280) { 285 n = fetch_validx(gspca_dev, tbl_big2, 286 ARRAY_SIZE(tbl_big2)); 287 } else { 288 ctrl_out(gspca_dev, 0x40, 1, 0x601d, 0x0086, 0, NULL); 289 ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00d7, 0, NULL); 290 ctrl_out(gspca_dev, 0x40, 1, 0x6082, 0x00d3, 0, NULL); 291 } 292 293 n = fetch_validx(gspca_dev, tbl_big3, ARRAY_SIZE(tbl_big3)); 294 295 if (reso == IMAGE_1280) { 296 ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); 297 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 298 12, dat_1280); 299 } else { 300 ctrl_out(gspca_dev, 0x40, 1, 0x6020, 0x008c, 0, NULL); 301 ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); 302 ctrl_out(gspca_dev, 0x40, 1, 0x6076, 0x0018, 0, NULL); 303 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 304 12, dat_1600); 305 } 306 break; 307 } 308 309 n = fetch_validx(gspca_dev, tbl_sensor_settings_common2, 310 ARRAY_SIZE(tbl_sensor_settings_common2)); 311 312 ov2640_camera_settings(gspca_dev); 313 314 return 0; 315} 316 317static int ov2640_configure_alt(struct gspca_dev *gspca_dev) 318{ 319 s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; 320 321 switch (reso) { 322 case IMAGE_640: 323 gspca_dev->alt = 3 + 1; 324 break; 325 326 case IMAGE_800: 327 case IMAGE_1280: 328 case IMAGE_1600: 329 gspca_dev->alt = 1 + 1; 330 break; 331 } 332 return 0; 333} 334 335static int ov2640_camera_settings(struct gspca_dev *gspca_dev) 336{ 337 struct sd *sd = (struct sd *) gspca_dev; 338 339 s32 backlight = sd->vcur.backlight; 340 s32 bright = sd->vcur.brightness; 341 s32 sharp = sd->vcur.sharpness; 342 s32 gam = sd->vcur.gamma; 343 s32 cntr = sd->vcur.contrast; 344 s32 sat = sd->vcur.saturation; 345 s32 hue = sd->vcur.hue; 346 s32 wbal = sd->vcur.whitebal; 347 s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) == 0); 348 s32 flip = (((sd->vcur.flip > 0) ^ sd->mirrorMask) == 0); 349 350 if (backlight != sd->vold.backlight) { 351 /* No sd->vold.backlight=backlight; (to be done again later) */ 352 if (backlight < 0 || backlight > sd->vmax.backlight) 353 backlight = 0; 354 355 ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x00ff, 356 0, NULL); 357 ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight , 0x0024, 358 0, NULL); 359 ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight - 10, 0x0025, 360 0, NULL); 361 } 362 363 if (bright != sd->vold.brightness) { 364 sd->vold.brightness = bright; 365 if (bright < 0 || bright > sd->vmax.brightness) 366 bright = 0; 367 368 ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); 369 ctrl_out(gspca_dev, 0x40, 1, 0x6009 , 0x007c, 0, NULL); 370 ctrl_out(gspca_dev, 0x40, 1, 0x6000 + bright, 0x007d, 0, NULL); 371 } 372 373 if (wbal != sd->vold.whitebal) { 374 sd->vold.whitebal = wbal; 375 if (wbal < 0 || wbal > sd->vmax.whitebal) 376 wbal = 0; 377 378 ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); 379 ctrl_out(gspca_dev, 0x40, 1, 0x6003 , 0x007c, 0, NULL); 380 ctrl_out(gspca_dev, 0x40, 1, 0x6000 + wbal, 0x007d, 0, NULL); 381 } 382 383 if (cntr != sd->vold.contrast) { 384 sd->vold.contrast = cntr; 385 if (cntr < 0 || cntr > sd->vmax.contrast) 386 cntr = 0; 387 388 ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); 389 ctrl_out(gspca_dev, 0x40, 1, 0x6007 , 0x007c, 0, NULL); 390 ctrl_out(gspca_dev, 0x40, 1, 0x6000 + cntr, 0x007d, 0, NULL); 391 } 392 393 if (sat != sd->vold.saturation) { 394 sd->vold.saturation = sat; 395 if (sat < 0 || sat > sd->vmax.saturation) 396 sat = 0; 397 398 ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); 399 ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x007c, 0, NULL); 400 ctrl_out(gspca_dev, 0x40, 1, 0x6000 + sat, 0x007d, 0, NULL); 401 } 402 403 if (sharp != sd->vold.sharpness) { 404 sd->vold.sharpness = sharp; 405 if (sharp < 0 || sharp > sd->vmax.sharpness) 406 sharp = 0; 407 408 ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); 409 ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x0092, 0, NULL); 410 ctrl_out(gspca_dev, 0x40, 1, 0x60c0 + sharp, 0x0093, 0, NULL); 411 } 412 413 if (hue != sd->vold.hue) { 414 sd->vold.hue = hue; 415 if (hue < 0 || hue > sd->vmax.hue) 416 hue = 0; 417 418 ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); 419 ctrl_out(gspca_dev, 0x40, 1, 0x6002 , 0x007c, 0, NULL); 420 ctrl_out(gspca_dev, 0x40, 1, 0x6000 + hue * (hue < 255), 0x007d, 421 0, NULL); 422 if (hue >= 255) 423 sd->swapRB = 1; 424 else 425 sd->swapRB = 0; 426 } 427 428 if (gam != sd->vold.gamma) { 429 sd->vold.gamma = gam; 430 if (gam < 0 || gam > sd->vmax.gamma) 431 gam = 0; 432 433 ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); 434 ctrl_out(gspca_dev, 0x40, 1, 0x6008 , 0x007c, 0, NULL); 435 ctrl_out(gspca_dev, 0x40, 1, 0x6000 + gam, 0x007d, 0, NULL); 436 } 437 438 if (mirror != sd->vold.mirror || flip != sd->vold.flip) { 439 sd->vold.mirror = mirror; 440 sd->vold.flip = flip; 441 442 mirror = 0x80 * mirror; 443 ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); 444 ctrl_out(gspca_dev, 0x40, 1, 0x6000, 0x8004, 0, NULL); 445 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x8004, 1, c28); 446 ctrl_out(gspca_dev, 0x40, 1, 0x6028 + mirror, 0x0004, 0, NULL); 447 448 flip = 0x50 * flip + mirror; 449 ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); 450 ctrl_out(gspca_dev, 0x40, 1, 0x6000, 0x8004, 0, NULL); 451 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x8004, 1, ca8); 452 ctrl_out(gspca_dev, 0x40, 1, 0x6028 + flip, 0x0004, 0, NULL); 453 454 ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, c50); 455 } 456 457 if (backlight != sd->vold.backlight) { 458 sd->vold.backlight = backlight; 459 460 ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x00ff, 461 0, NULL); 462 ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight , 0x0024, 463 0, NULL); 464 ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight - 10, 0x0025, 465 0, NULL); 466 } 467 468 return 0; 469} 470 471static void ov2640_post_unset_alt(struct gspca_dev *gspca_dev) 472{ 473 ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL); 474 msleep(20); 475 fetch_validx(gspca_dev, tbl_post_unset_alt, 476 ARRAY_SIZE(tbl_post_unset_alt)); 477} 478