34 	struct gspca_dev gspca_dev;	/* !! must be the first item */  member
66 static void reg_r(struct gspca_dev *gspca_dev,  in reg_r()  argument
70 	struct usb_device *dev = gspca_dev->dev;  in reg_r()
73 		gspca_err(gspca_dev, "reg_r: buffer overflow\n");  in reg_r()
82 			index, gspca_dev->usb_buf, len,  in reg_r()
84 	gspca_dbg(gspca_dev, D_USBI, "reg read [%02x] -> %02x ..\n",  in reg_r()
85 		  index, gspca_dev->usb_buf[0]);  in reg_r()
89 static void reg_w_val(struct gspca_dev *gspca_dev,  in reg_w_val()  argument
93 	struct usb_device *dev = gspca_dev->dev;  in reg_w_val()
95 	gspca_dev->usb_buf[0] = val;  in reg_w_val()
101 			index, gspca_dev->usb_buf, 1, 500);  in reg_w_val()
104 static void reg_w(struct gspca_dev *gspca_dev,  in reg_w()  argument
109 	struct usb_device *dev = gspca_dev->dev;  in reg_w()
112 		gspca_err(gspca_dev, "reg_w: buffer overflow\n");  in reg_w()
115 	gspca_dbg(gspca_dev, D_USBO, "reg write [%02x] = %02x..\n",  in reg_w()
118 	memcpy(gspca_dev->usb_buf, buffer, len);  in reg_w()
124 			index, gspca_dev->usb_buf, len, 500);  in reg_w()
202 static void cx11646_fw(struct gspca_dev*gspca_dev)  in cx11646_fw()  argument
206 	reg_w_val(gspca_dev, 0x006a, 0x02);  in cx11646_fw()
208 		reg_w(gspca_dev, 0x006b, cx11646_fw1[i], 3);  in cx11646_fw()
211 	reg_w_val(gspca_dev, 0x006a, 0x00);  in cx11646_fw()
240 static void cx_sensor(struct gspca_dev*gspca_dev)  in cx_sensor()  argument
246 	reg_w(gspca_dev, 0x0020, reg20, 8);  in cx_sensor()
247 	reg_w(gspca_dev, 0x0028, reg28, 8);  in cx_sensor()
248 	reg_w(gspca_dev, 0x0010, reg10, 2);  in cx_sensor()
249 	reg_w_val(gspca_dev, 0x0092, 0x03);  in cx_sensor()
251 	switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {  in cx_sensor()
253 		reg_w(gspca_dev, 0x0071, reg71a, 4);  in cx_sensor()
256 		reg_w(gspca_dev, 0x0071, reg71b, 4);  in cx_sensor()
260 		reg_w(gspca_dev, 0x0071, reg71c, 4);  in cx_sensor()
263 		reg_w(gspca_dev, 0x0071, reg71d, 4);  in cx_sensor()
266 	reg_w(gspca_dev, 0x007b, reg7b, 6);  in cx_sensor()
267 	reg_w_val(gspca_dev, 0x00f8, 0x00);  in cx_sensor()
268 	reg_w(gspca_dev, 0x0010, reg10, 2);  in cx_sensor()
269 	reg_w_val(gspca_dev, 0x0098, 0x41);  in cx_sensor()
275 		reg_w(gspca_dev, 0x00e5, ptsensor, length);  in cx_sensor()
277 			reg_r(gspca_dev, 0x00e8, 1);  in cx_sensor()
279 			reg_r(gspca_dev, 0x00e8, length);  in cx_sensor()
282 	reg_r(gspca_dev, 0x00e7, 8);  in cx_sensor()
322 static void cx11646_initsize(struct gspca_dev *gspca_dev)  in cx11646_initsize()  argument
329 	switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {  in cx11646_initsize()
344 	reg_w_val(gspca_dev, 0x009a, 0x01);  in cx11646_initsize()
345 	reg_w_val(gspca_dev, 0x0010, 0x10);  in cx11646_initsize()
346 	reg_w(gspca_dev, 0x0012, reg12, 5);  in cx11646_initsize()
347 	reg_w(gspca_dev, 0x0017, reg17, 8);  in cx11646_initsize()
348 	reg_w_val(gspca_dev, 0x00c0, 0x00);  in cx11646_initsize()
349 	reg_w_val(gspca_dev, 0x00c1, 0x04);  in cx11646_initsize()
350 	reg_w_val(gspca_dev, 0x00c2, 0x04);  in cx11646_initsize()
352 	reg_w(gspca_dev, 0x0061, cxinit, 8);  in cx11646_initsize()
354 	reg_w(gspca_dev, 0x00ca, cxinit, 8);  in cx11646_initsize()
356 	reg_w(gspca_dev, 0x00d2, cxinit, 8);  in cx11646_initsize()
358 	reg_w(gspca_dev, 0x00da, cxinit, 6);  in cx11646_initsize()
360 	reg_w(gspca_dev, 0x0041, cxinit, 8);  in cx11646_initsize()
362 	reg_w(gspca_dev, 0x0049, cxinit, 8);  in cx11646_initsize()
364 	reg_w(gspca_dev, 0x0051, cxinit, 2);  in cx11646_initsize()
366 	reg_r(gspca_dev, 0x0010, 1);  in cx11646_initsize()
591 static void cx11646_jpegInit(struct gspca_dev*gspca_dev)  in cx11646_jpegInit()  argument
596 	reg_w_val(gspca_dev, 0x00c0, 0x01);  in cx11646_jpegInit()
597 	reg_w_val(gspca_dev, 0x00c3, 0x00);  in cx11646_jpegInit()
598 	reg_w_val(gspca_dev, 0x00c0, 0x00);  in cx11646_jpegInit()
599 	reg_r(gspca_dev, 0x0001, 1);  in cx11646_jpegInit()
604 		reg_w(gspca_dev, 0x0008, cx_jpeg_init[i], length);  in cx11646_jpegInit()
606 	reg_r(gspca_dev, 0x0002, 1);  in cx11646_jpegInit()
607 	reg_w_val(gspca_dev, 0x0055, 0x14);  in cx11646_jpegInit()
619 static void cx11646_jpeg(struct gspca_dev*gspca_dev)  in cx11646_jpeg()  argument
626 	reg_w_val(gspca_dev, 0x00c0, 0x01);  in cx11646_jpeg()
627 	reg_w_val(gspca_dev, 0x00c3, 0x00);  in cx11646_jpeg()
628 	reg_w_val(gspca_dev, 0x00c0, 0x00);  in cx11646_jpeg()
629 	reg_r(gspca_dev, 0x0001, 1);  in cx11646_jpeg()
631 	switch (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv) {  in cx11646_jpeg()
636 			reg_w(gspca_dev, 0x0008, cxjpeg_640[i], length);  in cx11646_jpeg()
644 			reg_w(gspca_dev, 0x0008, cxjpeg_352[i], length);  in cx11646_jpeg()
653 			reg_w(gspca_dev, 0x0008, cxjpeg_320[i], length);  in cx11646_jpeg()
661 			reg_w(gspca_dev, 0x0008, cxjpeg_176[i], length);  in cx11646_jpeg()
667 	reg_r(gspca_dev, 0x0002, 1);  in cx11646_jpeg()
668 	reg_w_val(gspca_dev, 0x0055, Reg55);  in cx11646_jpeg()
669 	reg_r(gspca_dev, 0x0002, 1);  in cx11646_jpeg()
670 	reg_w(gspca_dev, 0x0010, reg10, 2);  in cx11646_jpeg()
671 	reg_w_val(gspca_dev, 0x0054, 0x02);  in cx11646_jpeg()
672 	reg_w_val(gspca_dev, 0x0054, 0x01);  in cx11646_jpeg()
673 	reg_w_val(gspca_dev, 0x0000, 0x94);  in cx11646_jpeg()
674 	reg_w_val(gspca_dev, 0x0053, 0xc0);  in cx11646_jpeg()
675 	reg_w_val(gspca_dev, 0x00fc, 0xe1);  in cx11646_jpeg()
676 	reg_w_val(gspca_dev, 0x0000, 0x00);  in cx11646_jpeg()
680 		reg_r(gspca_dev, 0x0002, 1);  in cx11646_jpeg()
682 		if (gspca_dev->usb_buf[0] == 0x00)  in cx11646_jpeg()
684 		reg_w_val(gspca_dev, 0x0053, 0x00);  in cx11646_jpeg()
687 		gspca_err(gspca_dev, "Damned Errors sending jpeg Table\n");  in cx11646_jpeg()
689 	reg_r(gspca_dev, 0x0001, 1);		/* -> 0x18 */  in cx11646_jpeg()
694 		reg_w(gspca_dev, 0x0008, cxjpeg_qtable[i], length);  in cx11646_jpeg()
697 	reg_r(gspca_dev, 0x0002, 1);	/* 0x00 */  in cx11646_jpeg()
698 	reg_r(gspca_dev, 0x0053, 1);	/* 0x00 */  in cx11646_jpeg()
699 	reg_w_val(gspca_dev, 0x0054, 0x02);  in cx11646_jpeg()
700 	reg_w_val(gspca_dev, 0x0054, 0x01);  in cx11646_jpeg()
701 	reg_w_val(gspca_dev, 0x0000, 0x94);  in cx11646_jpeg()
702 	reg_w_val(gspca_dev, 0x0053, 0xc0);  in cx11646_jpeg()
704 	reg_r(gspca_dev, 0x0038, 1);		/* 0x40 */  in cx11646_jpeg()
705 	reg_r(gspca_dev, 0x0038, 1);		/* 0x40 */  in cx11646_jpeg()
706 	reg_r(gspca_dev, 0x001f, 1);		/* 0x38 */  in cx11646_jpeg()
707 	reg_w(gspca_dev, 0x0012, reg12, 5);  in cx11646_jpeg()
708 	reg_w(gspca_dev, 0x00e5, regE5_8, 8);  in cx11646_jpeg()
709 	reg_r(gspca_dev, 0x00e8, 8);  in cx11646_jpeg()
710 	reg_w(gspca_dev, 0x00e5, regE5a, 4);  in cx11646_jpeg()
711 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in cx11646_jpeg()
712 	reg_w_val(gspca_dev, 0x009a, 0x01);  in cx11646_jpeg()
713 	reg_w(gspca_dev, 0x00e5, regE5b, 4);  in cx11646_jpeg()
714 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in cx11646_jpeg()
715 	reg_w(gspca_dev, 0x00e5, regE5c, 4);  in cx11646_jpeg()
716 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in cx11646_jpeg()
718 	reg_w(gspca_dev, 0x0051, reg51, 2);  in cx11646_jpeg()
719 	reg_w(gspca_dev, 0x0010, reg10, 2);  in cx11646_jpeg()
720 	reg_w_val(gspca_dev, 0x0070, reg70);  in cx11646_jpeg()
723 static void cx11646_init1(struct gspca_dev *gspca_dev)  in cx11646_init1()  argument
727 	reg_w_val(gspca_dev, 0x0010, 0x00);  in cx11646_init1()
728 	reg_w_val(gspca_dev, 0x0053, 0x00);  in cx11646_init1()
729 	reg_w_val(gspca_dev, 0x0052, 0x00);  in cx11646_init1()
730 	reg_w_val(gspca_dev, 0x009b, 0x2f);  in cx11646_init1()
731 	reg_w_val(gspca_dev, 0x009c, 0x10);  in cx11646_init1()
732 	reg_r(gspca_dev, 0x0098, 1);  in cx11646_init1()
733 	reg_w_val(gspca_dev, 0x0098, 0x40);  in cx11646_init1()
734 	reg_r(gspca_dev, 0x0099, 1);  in cx11646_init1()
735 	reg_w_val(gspca_dev, 0x0099, 0x07);  in cx11646_init1()
736 	reg_w_val(gspca_dev, 0x0039, 0x40);  in cx11646_init1()
737 	reg_w_val(gspca_dev, 0x003c, 0xff);  in cx11646_init1()
738 	reg_w_val(gspca_dev, 0x003f, 0x1f);  in cx11646_init1()
739 	reg_w_val(gspca_dev, 0x003d, 0x40);  in cx11646_init1()
741 	reg_r(gspca_dev, 0x0099, 1);			/* ->0x07 */  in cx11646_init1()
744 		reg_w_val(gspca_dev, 0x00e5, cx_sensor_init[i][0]);  in cx11646_init1()
745 		reg_r(gspca_dev, 0x00e8, 1);		/* -> 0x00 */  in cx11646_init1()
747 			reg_w_val(gspca_dev, 0x00ed, 0x01);  in cx11646_init1()
748 			reg_r(gspca_dev, 0x00ed, 1);	/* -> 0x01 */  in cx11646_init1()
752 	reg_w_val(gspca_dev, 0x00c3, 0x00);  in cx11646_init1()
756 static int sd_config(struct gspca_dev *gspca_dev,  in sd_config()  argument
761 	cam = &gspca_dev->cam;  in sd_config()
768 static int sd_init(struct gspca_dev *gspca_dev)  in sd_init()  argument
770 	cx11646_init1(gspca_dev);  in sd_init()
771 	cx11646_initsize(gspca_dev);  in sd_init()
772 	cx11646_fw(gspca_dev);  in sd_init()
773 	cx_sensor(gspca_dev);  in sd_init()
774 	cx11646_jpegInit(gspca_dev);  in sd_init()
778 static int sd_start(struct gspca_dev *gspca_dev)  in sd_start()  argument
780 	struct sd *sd = (struct sd *) gspca_dev;  in sd_start()
783 	jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height,  in sd_start()
784 			gspca_dev->pixfmt.width,  in sd_start()
788 	cx11646_initsize(gspca_dev);  in sd_start()
789 	cx11646_fw(gspca_dev);  in sd_start()
790 	cx_sensor(gspca_dev);  in sd_start()
791 	cx11646_jpeg(gspca_dev);  in sd_start()
796 static void sd_stop0(struct gspca_dev *gspca_dev)  in sd_stop0()  argument
800 	if (!gspca_dev->present)  in sd_stop0()
802 	reg_w_val(gspca_dev, 0x0000, 0x00);  in sd_stop0()
803 	reg_r(gspca_dev, 0x0002, 1);  in sd_stop0()
804 	reg_w_val(gspca_dev, 0x0053, 0x00);  in sd_stop0()
808 		reg_r(gspca_dev, 0x0053, 1);  in sd_stop0()
809 		if (gspca_dev->usb_buf[0] == 0)  in sd_stop0()
812 	reg_w_val(gspca_dev, 0x0000, 0x00);  in sd_stop0()
813 	reg_r(gspca_dev, 0x0002, 1);  in sd_stop0()
815 	reg_w_val(gspca_dev, 0x0010, 0x00);  in sd_stop0()
816 	reg_r(gspca_dev, 0x0033, 1);  in sd_stop0()
817 	reg_w_val(gspca_dev, 0x00fc, 0xe0);  in sd_stop0()
820 static void sd_pkt_scan(struct gspca_dev *gspca_dev,  in sd_pkt_scan()  argument
824 	struct sd *sd = (struct sd *) gspca_dev;  in sd_pkt_scan()
829 		gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);  in sd_pkt_scan()
832 		gspca_frame_add(gspca_dev, FIRST_PACKET,  in sd_pkt_scan()
837 	gspca_frame_add(gspca_dev, INTER_PACKET, data, len);  in sd_pkt_scan()
840 static void setbrightness(struct gspca_dev *gspca_dev, s32 val, s32 sat)  in setbrightness()  argument
846 	reg_w(gspca_dev, 0x00e5, regE5cbx, 8);  in setbrightness()
847 	reg_r(gspca_dev, 0x00e8, 8);  in setbrightness()
848 	reg_w(gspca_dev, 0x00e5, regE5c, 4);  in setbrightness()
849 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in setbrightness()
853 	reg_w(gspca_dev, 0x0051, reg51c, 2);  in setbrightness()
854 	reg_w(gspca_dev, 0x0010, reg10, 2);  in setbrightness()
855 	reg_w_val(gspca_dev, 0x0070, reg70);  in setbrightness()
858 static void setcontrast(struct gspca_dev *gspca_dev, s32 val, s32 sat)  in setcontrast()  argument
865 	reg_w(gspca_dev, 0x00e5, regE5acx, 4);  in setcontrast()
866 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in setcontrast()
869 	reg_w(gspca_dev, 0x0051, reg51c, 2);  in setcontrast()
870 	reg_w(gspca_dev, 0x0010, reg10, 2);  in setcontrast()
871 	reg_w_val(gspca_dev, 0x0070, reg70);  in setcontrast()
876 	struct gspca_dev *gspca_dev =  in sd_s_ctrl()  local
877 		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);  in sd_s_ctrl()
878 	struct sd *sd = (struct sd *)gspca_dev;  in sd_s_ctrl()
880 	gspca_dev->usb_err = 0;  in sd_s_ctrl()
882 	if (!gspca_dev->streaming)  in sd_s_ctrl()
887 		setbrightness(gspca_dev, ctrl->val, sd->sat->cur.val);  in sd_s_ctrl()
890 		setcontrast(gspca_dev, ctrl->val, sd->sat->cur.val);  in sd_s_ctrl()
893 		setbrightness(gspca_dev, sd->brightness->cur.val, ctrl->val);  in sd_s_ctrl()
894 		setcontrast(gspca_dev, sd->contrast->cur.val, ctrl->val);  in sd_s_ctrl()
897 	return gspca_dev->usb_err;  in sd_s_ctrl()
904 static int sd_init_controls(struct gspca_dev *gspca_dev)  in sd_init_controls()  argument
906 	struct sd *sd = (struct sd *)gspca_dev;  in sd_init_controls()
907 	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;  in sd_init_controls()
909 	gspca_dev->vdev.ctrl_handler = hdl;  in sd_init_controls()