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