Lines Matching refs:gspca_dev
20 struct gspca_dev gspca_dev; /* !! must be the first item */
146 /* read 'len' bytes to gspca_dev->usb_buf */
147 static void reg_r(struct gspca_dev *gspca_dev,
151 struct usb_device *dev = gspca_dev->dev;
154 gspca_err(gspca_dev, "reg_r: buffer overflow\n");
163 index, gspca_dev->usb_buf, len, 500);
164 gspca_dbg(gspca_dev, D_USBI, "reg read [%02x] -> %02x ..\n",
165 index, gspca_dev->usb_buf[0]);
168 static void reg_w_val(struct gspca_dev *gspca_dev,
172 struct usb_device *dev = gspca_dev->dev;
174 gspca_dev->usb_buf[0] = val;
180 index, gspca_dev->usb_buf, 1, 500);
183 static void reg_w(struct gspca_dev *gspca_dev,
188 struct usb_device *dev = gspca_dev->dev;
194 gspca_dbg(gspca_dev, D_USBO, "reg write [%02x] = %02x..\n",
197 memcpy(gspca_dev->usb_buf, buffer, len);
202 0, index, gspca_dev->usb_buf, len, 500);
205 static int i2c_w(struct gspca_dev *gspca_dev,
214 reg_w_val(gspca_dev, ET_I2C_BASE, 0x40);
218 reg_w_val(gspca_dev, ET_I2C_COUNT, ptchcount);
220 reg_w_val(gspca_dev, ET_I2C_REG, reg);
222 reg_w_val(gspca_dev, ET_I2C_DATA0 + len, buffer[len]);
226 static int i2c_r(struct gspca_dev *gspca_dev,
230 reg_w_val(gspca_dev, ET_I2C_BASE, 0x40);
233 reg_w_val(gspca_dev, ET_I2C_COUNT, 0x11);
234 reg_w_val(gspca_dev, ET_I2C_REG, reg); /* set the register base */
235 reg_w_val(gspca_dev, ET_I2C_PREFETCH, 0x02); /* prefetch */
236 reg_w_val(gspca_dev, ET_I2C_PREFETCH, 0x00);
237 reg_r(gspca_dev, ET_I2C_DATA0, 1); /* read one byte */
241 static int Et_WaitStatus(struct gspca_dev *gspca_dev)
246 reg_r(gspca_dev, ET_ClCK, 1);
247 if (gspca_dev->usb_buf[0] != 0)
253 static int et_video(struct gspca_dev *gspca_dev,
258 reg_w_val(gspca_dev, ET_GPIO_OUT,
261 ret = Et_WaitStatus(gspca_dev);
263 gspca_err(gspca_dev, "timeout video on/off\n");
267 static void Et_init2(struct gspca_dev *gspca_dev)
272 gspca_dbg(gspca_dev, D_STREAM, "Open Init2 ET\n");
273 reg_w_val(gspca_dev, ET_GPIO_DIR_CTRL, 0x2f);
274 reg_w_val(gspca_dev, ET_GPIO_OUT, 0x10);
275 reg_r(gspca_dev, ET_GPIO_IN, 1);
276 reg_w_val(gspca_dev, ET_ClCK, 0x14); /* 0x14 // 0x16 enabled pattern */
277 reg_w_val(gspca_dev, ET_CTRL, 0x1b);
280 if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv)
284 reg_w_val(gspca_dev, ET_COMP, value);
285 reg_w_val(gspca_dev, ET_MAXQt, 0x1f);
286 reg_w_val(gspca_dev, ET_MINQt, 0x04);
288 reg_w_val(gspca_dev, ET_REG1d, 0xff);
289 reg_w_val(gspca_dev, ET_REG1e, 0xff);
290 reg_w_val(gspca_dev, ET_REG1f, 0xff);
291 reg_w_val(gspca_dev, ET_REG20, 0x35);
292 reg_w_val(gspca_dev, ET_REG21, 0x01);
293 reg_w_val(gspca_dev, ET_REG22, 0x00);
294 reg_w_val(gspca_dev, ET_REG23, 0xff);
295 reg_w_val(gspca_dev, ET_REG24, 0xff);
296 reg_w_val(gspca_dev, ET_REG25, 0x0f);
298 reg_w_val(gspca_dev, 0x30, 0x11); /* 0x30 */
299 reg_w_val(gspca_dev, 0x31, 0x40);
300 reg_w_val(gspca_dev, 0x32, 0x00);
301 reg_w_val(gspca_dev, ET_O_RED, 0x00); /* 0x34 */
302 reg_w_val(gspca_dev, ET_O_GREEN1, 0x00);
303 reg_w_val(gspca_dev, ET_O_BLUE, 0x00);
304 reg_w_val(gspca_dev, ET_O_GREEN2, 0x00);
306 reg_w_val(gspca_dev, ET_G_RED, 0x80); /* 0x4d */
307 reg_w_val(gspca_dev, ET_G_GREEN1, 0x80);
308 reg_w_val(gspca_dev, ET_G_BLUE, 0x80);
309 reg_w_val(gspca_dev, ET_G_GREEN2, 0x80);
310 reg_w_val(gspca_dev, ET_G_GR_H, 0x00);
311 reg_w_val(gspca_dev, ET_G_GB_H, 0x00); /* 0x52 */
313 reg_w_val(gspca_dev, 0x61, 0x80); /* use cmc_out */
314 reg_w_val(gspca_dev, 0x62, 0x02);
315 reg_w_val(gspca_dev, 0x63, 0x03);
316 reg_w_val(gspca_dev, 0x64, 0x14);
317 reg_w_val(gspca_dev, 0x65, 0x0e);
318 reg_w_val(gspca_dev, 0x66, 0x02);
319 reg_w_val(gspca_dev, 0x67, 0x02);
322 reg_w_val(gspca_dev, ET_SYNCHRO, 0x8f); /* 0x68 */
323 reg_w_val(gspca_dev, ET_STARTX, 0x69); /* 0x6a //0x69 */
324 reg_w_val(gspca_dev, ET_STARTY, 0x0d); /* 0x0d //0x0c */
325 reg_w_val(gspca_dev, ET_WIDTH_LOW, 0x80);
326 reg_w_val(gspca_dev, ET_HEIGTH_LOW, 0xe0);
327 reg_w_val(gspca_dev, ET_W_H_HEIGTH, 0x60); /* 6d */
328 reg_w_val(gspca_dev, ET_REG6e, 0x86);
329 reg_w_val(gspca_dev, ET_REG6f, 0x01);
330 reg_w_val(gspca_dev, ET_REG70, 0x26);
331 reg_w_val(gspca_dev, ET_REG71, 0x7a);
332 reg_w_val(gspca_dev, ET_REG72, 0x01);
334 reg_w_val(gspca_dev, ET_REG73, 0x00);
335 reg_w_val(gspca_dev, ET_REG74, 0x18); /* 0x28 */
336 reg_w_val(gspca_dev, ET_REG75, 0x0f); /* 0x01 */
338 reg_w_val(gspca_dev, 0x8a, 0x20);
339 reg_w_val(gspca_dev, 0x8d, 0x0f);
340 reg_w_val(gspca_dev, 0x8e, 0x08);
342 reg_w_val(gspca_dev, 0x03, 0x08);
343 reg_w_val(gspca_dev, ET_PXL_CLK, 0x03);
344 reg_w_val(gspca_dev, 0x81, 0xff);
345 reg_w_val(gspca_dev, 0x80, 0x00);
346 reg_w_val(gspca_dev, 0x81, 0xff);
347 reg_w_val(gspca_dev, 0x80, 0x20);
348 reg_w_val(gspca_dev, 0x03, 0x01);
349 reg_w_val(gspca_dev, 0x03, 0x00);
350 reg_w_val(gspca_dev, 0x03, 0x08);
353 /* reg_r(gspca_dev, ET_I2C_BASE, 1);
356 if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv)
365 reg_w_val(gspca_dev, ET_PXL_CLK, value);
367 reg_w(gspca_dev, 0x62, FormLine, 6);
370 reg_w_val(gspca_dev, 0x81, 0x47); /* 0x47; */
371 reg_w_val(gspca_dev, 0x80, 0x40); /* 0x40; */
376 reg_w_val(gspca_dev, 0x81, 0x30); /* 0x20; - set brightness */
377 reg_w_val(gspca_dev, 0x80, 0x20); /* 0x20; */
380 static void setbrightness(struct gspca_dev *gspca_dev, s32 val)
385 reg_w_val(gspca_dev, ET_O_RED + i, val);
388 static void setcontrast(struct gspca_dev *gspca_dev, s32 val)
393 reg_w(gspca_dev, ET_G_RED, RGBG, 6);
396 static void setcolors(struct gspca_dev *gspca_dev, s32 val)
398 struct sd *sd = (struct sd *) gspca_dev;
408 i2c_w(gspca_dev, PAS106_REG13, &i2cflags, 1, 3);
409 i2c_w(gspca_dev, PAS106_REG9, I2cc, sizeof I2cc, 1);
413 static s32 getcolors(struct gspca_dev *gspca_dev)
415 struct sd *sd = (struct sd *) gspca_dev;
418 /* i2c_r(gspca_dev, PAS106_REG9); * blue */
419 i2c_r(gspca_dev, PAS106_REG9 + 3); /* red */
420 return gspca_dev->usb_buf[0] & 0x0f;
425 static void setautogain(struct gspca_dev *gspca_dev)
427 struct sd *sd = (struct sd *) gspca_dev;
435 static void Et_init1(struct gspca_dev *gspca_dev)
444 gspca_dbg(gspca_dev, D_STREAM, "Open Init1 ET\n\n");
445 reg_w_val(gspca_dev, ET_GPIO_DIR_CTRL, 7);
446 reg_r(gspca_dev, ET_GPIO_IN, 1);
447 reg_w_val(gspca_dev, ET_RESET_ALL, 1);
448 reg_w_val(gspca_dev, ET_RESET_ALL, 0);
449 reg_w_val(gspca_dev, ET_ClCK, 0x10);
450 reg_w_val(gspca_dev, ET_CTRL, 0x19);
452 if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv)
456 gspca_dbg(gspca_dev, D_STREAM, "Open mode %d Compression %d\n",
457 gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv,
459 reg_w_val(gspca_dev, ET_COMP, value);
460 reg_w_val(gspca_dev, ET_MAXQt, 0x1d);
461 reg_w_val(gspca_dev, ET_MINQt, 0x02);
463 reg_w_val(gspca_dev, ET_REG1d, 0xff);
464 reg_w_val(gspca_dev, ET_REG1e, 0xff);
465 reg_w_val(gspca_dev, ET_REG1f, 0xff);
466 reg_w_val(gspca_dev, ET_REG20, 0x35);
467 reg_w_val(gspca_dev, ET_REG21, 0x01);
468 reg_w_val(gspca_dev, ET_REG22, 0x00);
469 reg_w_val(gspca_dev, ET_REG23, 0xf7);
470 reg_w_val(gspca_dev, ET_REG24, 0xff);
471 reg_w_val(gspca_dev, ET_REG25, 0x07);
473 reg_w_val(gspca_dev, ET_G_RED, 0x80);
474 reg_w_val(gspca_dev, ET_G_GREEN1, 0x80);
475 reg_w_val(gspca_dev, ET_G_BLUE, 0x80);
476 reg_w_val(gspca_dev, ET_G_GREEN2, 0x80);
477 reg_w_val(gspca_dev, ET_G_GR_H, 0x00);
478 reg_w_val(gspca_dev, ET_G_GB_H, 0x00);
480 reg_w_val(gspca_dev, ET_SYNCHRO, 0xf0);
481 reg_w_val(gspca_dev, ET_STARTX, 0x56); /* 0x56 */
482 reg_w_val(gspca_dev, ET_STARTY, 0x05); /* 0x04 */
483 reg_w_val(gspca_dev, ET_WIDTH_LOW, 0x60);
484 reg_w_val(gspca_dev, ET_HEIGTH_LOW, 0x20);
485 reg_w_val(gspca_dev, ET_W_H_HEIGTH, 0x50);
486 reg_w_val(gspca_dev, ET_REG6e, 0x86);
487 reg_w_val(gspca_dev, ET_REG6f, 0x01);
488 reg_w_val(gspca_dev, ET_REG70, 0x86);
489 reg_w_val(gspca_dev, ET_REG71, 0x14);
490 reg_w_val(gspca_dev, ET_REG72, 0x00);
492 reg_w_val(gspca_dev, ET_REG73, 0x00);
493 reg_w_val(gspca_dev, ET_REG74, 0x00);
494 reg_w_val(gspca_dev, ET_REG75, 0x0a);
495 reg_w_val(gspca_dev, ET_I2C_CLK, 0x04);
496 reg_w_val(gspca_dev, ET_PXL_CLK, 0x01);
498 if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {
500 i2c_w(gspca_dev, PAS106_REG2, I2c0, sizeof I2c0, 1);
501 i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1);
503 i2c_w(gspca_dev, PAS106_REG2, &value, 1, 1);
504 i2c_w(gspca_dev, PAS106_REG3, I2c3, sizeof I2c3, 1);
507 i2c_w(gspca_dev, PAS106_REG0e, &value, 1, 1);
511 i2c_w(gspca_dev, PAS106_REG2, I2c0, sizeof I2c0, 1);
512 i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1);
514 i2c_w(gspca_dev, PAS106_REG2, &value, 1, 1);
515 i2c_w(gspca_dev, PAS106_REG3, I2c3, sizeof I2c3, 1);
518 i2c_w(gspca_dev, PAS106_REG0e, &value, 1, 1);
521 i2c_w(gspca_dev, PAS106_REG0f, &value, 1, 1);
527 /* i2c_w(gspca_dev, PAS106_REG5, &value, 1, 1); */
529 i2c_w(gspca_dev, PAS106_REG7, I2c4, sizeof I2c4, 1);
531 reg_w(gspca_dev, ET_G_RED, GainRGBG, 6);
532 setcolors(gspca_dev, getcolors(gspca_dev));
536 static int sd_config(struct gspca_dev *gspca_dev,
539 struct sd *sd = (struct sd *) gspca_dev;
542 cam = &gspca_dev->cam;
556 static int sd_init(struct gspca_dev *gspca_dev)
558 struct sd *sd = (struct sd *) gspca_dev;
561 Et_init1(gspca_dev);
563 Et_init2(gspca_dev);
564 reg_w_val(gspca_dev, ET_RESET_ALL, 0x08);
565 et_video(gspca_dev, 0); /* video off */
570 static int sd_start(struct gspca_dev *gspca_dev)
572 struct sd *sd = (struct sd *) gspca_dev;
575 Et_init1(gspca_dev);
577 Et_init2(gspca_dev);
579 setautogain(gspca_dev);
581 reg_w_val(gspca_dev, ET_RESET_ALL, 0x08);
582 et_video(gspca_dev, 1); /* video on */
586 static void sd_stopN(struct gspca_dev *gspca_dev)
588 et_video(gspca_dev, 0); /* video off */
591 static __u8 Et_getgainG(struct gspca_dev *gspca_dev)
593 struct sd *sd = (struct sd *) gspca_dev;
596 i2c_r(gspca_dev, PAS106_REG0e);
597 gspca_dbg(gspca_dev, D_CONF, "Etoms gain G %d\n",
598 gspca_dev->usb_buf[0]);
599 return gspca_dev->usb_buf[0];
604 static void Et_setgainG(struct gspca_dev *gspca_dev, __u8 gain)
606 struct sd *sd = (struct sd *) gspca_dev;
611 i2c_w(gspca_dev, PAS106_REG13, &i2cflags, 1, 3);
612 i2c_w(gspca_dev, PAS106_REG0e, &gain, 1, 1);
621 static void do_autogain(struct gspca_dev *gspca_dev)
623 struct sd *sd = (struct sd *) gspca_dev;
637 Gbright = Et_getgainG(gspca_dev);
638 reg_r(gspca_dev, ET_LUMA_CENTER, 4);
639 g = (gspca_dev->usb_buf[0] + gspca_dev->usb_buf[3]) >> 1;
640 r = gspca_dev->usb_buf[1];
641 b = gspca_dev->usb_buf[2];
646 gspca_dbg(gspca_dev, D_FRAM, "Etoms luma G %d\n", luma);
650 gspca_dbg(gspca_dev, D_FRAM, "Etoms Gbright %d\n", Gbright);
651 Et_setgainG(gspca_dev, (__u8) Gbright);
658 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
667 gspca_dbg(gspca_dev, D_FRAM,
669 gspca_dbg(gspca_dev, D_FRAM, "G %d R %d G %d B %d",
673 gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
674 gspca_frame_add(gspca_dev, FIRST_PACKET, data, len);
679 gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
681 gspca_dev->last_packet_type = DISCARD_PACKET;
687 struct gspca_dev *gspca_dev =
688 container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
689 struct sd *sd = (struct sd *)gspca_dev;
691 gspca_dev->usb_err = 0;
693 if (!gspca_dev->streaming)
698 setbrightness(gspca_dev, ctrl->val);
701 setcontrast(gspca_dev, ctrl->val);
704 setcolors(gspca_dev, ctrl->val);
708 setautogain(gspca_dev);
711 return gspca_dev->usb_err;
718 static int sd_init_controls(struct gspca_dev *gspca_dev)
720 struct sd *sd = (struct sd *)gspca_dev;
721 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
723 gspca_dev->vdev.ctrl_handler = hdl;