38 	struct gspca_dev gspca_dev;	/* !! must be the first item */  member
70 static void reg_r(struct gspca_dev *gspca_dev,  in reg_r()  argument
74 	struct usb_device *dev = gspca_dev->dev;  in reg_r()
86 			index, gspca_dev->usb_buf, len,  in reg_r()
89 			index, gspca_dev->usb_buf[0]);  in reg_r()
93 static void reg_w_val(struct gspca_dev *gspca_dev,  in reg_w_val()  argument
97 	struct usb_device *dev = gspca_dev->dev;  in reg_w_val()
99 	gspca_dev->usb_buf[0] = val;  in reg_w_val()
105 			index, gspca_dev->usb_buf, 1, 500);  in reg_w_val()
108 static void reg_w(struct gspca_dev *gspca_dev,  in reg_w()  argument
113 	struct usb_device *dev = gspca_dev->dev;  in reg_w()
121 	memcpy(gspca_dev->usb_buf, buffer, len);  in reg_w()
127 			index, gspca_dev->usb_buf, len, 500);  in reg_w()
205 static void cx11646_fw(struct gspca_dev*gspca_dev)  in cx11646_fw()  argument
209 	reg_w_val(gspca_dev, 0x006a, 0x02);  in cx11646_fw()
211 		reg_w(gspca_dev, 0x006b, cx11646_fw1[i], 3);  in cx11646_fw()
214 	reg_w_val(gspca_dev, 0x006a, 0x00);  in cx11646_fw()
243 static void cx_sensor(struct gspca_dev*gspca_dev)  in cx_sensor()  argument
249 	reg_w(gspca_dev, 0x0020, reg20, 8);  in cx_sensor()
250 	reg_w(gspca_dev, 0x0028, reg28, 8);  in cx_sensor()
251 	reg_w(gspca_dev, 0x0010, reg10, 2);  in cx_sensor()
252 	reg_w_val(gspca_dev, 0x0092, 0x03);  in cx_sensor()
254 	switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {  in cx_sensor()
256 		reg_w(gspca_dev, 0x0071, reg71a, 4);  in cx_sensor()
259 		reg_w(gspca_dev, 0x0071, reg71b, 4);  in cx_sensor()
263 		reg_w(gspca_dev, 0x0071, reg71c, 4);  in cx_sensor()
266 		reg_w(gspca_dev, 0x0071, reg71d, 4);  in cx_sensor()
269 	reg_w(gspca_dev, 0x007b, reg7b, 6);  in cx_sensor()
270 	reg_w_val(gspca_dev, 0x00f8, 0x00);  in cx_sensor()
271 	reg_w(gspca_dev, 0x0010, reg10, 2);  in cx_sensor()
272 	reg_w_val(gspca_dev, 0x0098, 0x41);  in cx_sensor()
278 		reg_w(gspca_dev, 0x00e5, ptsensor, length);  in cx_sensor()
280 			reg_r(gspca_dev, 0x00e8, 1);  in cx_sensor()
282 			reg_r(gspca_dev, 0x00e8, length);  in cx_sensor()
285 	reg_r(gspca_dev, 0x00e7, 8);  in cx_sensor()
325 static void cx11646_initsize(struct gspca_dev *gspca_dev)  in cx11646_initsize()  argument
332 	switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {  in cx11646_initsize()
347 	reg_w_val(gspca_dev, 0x009a, 0x01);  in cx11646_initsize()
348 	reg_w_val(gspca_dev, 0x0010, 0x10);  in cx11646_initsize()
349 	reg_w(gspca_dev, 0x0012, reg12, 5);  in cx11646_initsize()
350 	reg_w(gspca_dev, 0x0017, reg17, 8);  in cx11646_initsize()
351 	reg_w_val(gspca_dev, 0x00c0, 0x00);  in cx11646_initsize()
352 	reg_w_val(gspca_dev, 0x00c1, 0x04);  in cx11646_initsize()
353 	reg_w_val(gspca_dev, 0x00c2, 0x04);  in cx11646_initsize()
355 	reg_w(gspca_dev, 0x0061, cxinit, 8);  in cx11646_initsize()
357 	reg_w(gspca_dev, 0x00ca, cxinit, 8);  in cx11646_initsize()
359 	reg_w(gspca_dev, 0x00d2, cxinit, 8);  in cx11646_initsize()
361 	reg_w(gspca_dev, 0x00da, cxinit, 6);  in cx11646_initsize()
363 	reg_w(gspca_dev, 0x0041, cxinit, 8);  in cx11646_initsize()
365 	reg_w(gspca_dev, 0x0049, cxinit, 8);  in cx11646_initsize()
367 	reg_w(gspca_dev, 0x0051, cxinit, 2);  in cx11646_initsize()
369 	reg_r(gspca_dev, 0x0010, 1);  in cx11646_initsize()
594 static void cx11646_jpegInit(struct gspca_dev*gspca_dev)  in cx11646_jpegInit()  argument
599 	reg_w_val(gspca_dev, 0x00c0, 0x01);  in cx11646_jpegInit()
600 	reg_w_val(gspca_dev, 0x00c3, 0x00);  in cx11646_jpegInit()
601 	reg_w_val(gspca_dev, 0x00c0, 0x00);  in cx11646_jpegInit()
602 	reg_r(gspca_dev, 0x0001, 1);  in cx11646_jpegInit()
607 		reg_w(gspca_dev, 0x0008, cx_jpeg_init[i], length);  in cx11646_jpegInit()
609 	reg_r(gspca_dev, 0x0002, 1);  in cx11646_jpegInit()
610 	reg_w_val(gspca_dev, 0x0055, 0x14);  in cx11646_jpegInit()
622 static void cx11646_jpeg(struct gspca_dev*gspca_dev)  in cx11646_jpeg()  argument
629 	reg_w_val(gspca_dev, 0x00c0, 0x01);  in cx11646_jpeg()
630 	reg_w_val(gspca_dev, 0x00c3, 0x00);  in cx11646_jpeg()
631 	reg_w_val(gspca_dev, 0x00c0, 0x00);  in cx11646_jpeg()
632 	reg_r(gspca_dev, 0x0001, 1);  in cx11646_jpeg()
634 	switch (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv) {  in cx11646_jpeg()
639 			reg_w(gspca_dev, 0x0008, cxjpeg_640[i], length);  in cx11646_jpeg()
647 			reg_w(gspca_dev, 0x0008, cxjpeg_352[i], length);  in cx11646_jpeg()
656 			reg_w(gspca_dev, 0x0008, cxjpeg_320[i], length);  in cx11646_jpeg()
664 			reg_w(gspca_dev, 0x0008, cxjpeg_176[i], length);  in cx11646_jpeg()
670 	reg_r(gspca_dev, 0x0002, 1);  in cx11646_jpeg()
671 	reg_w_val(gspca_dev, 0x0055, Reg55);  in cx11646_jpeg()
672 	reg_r(gspca_dev, 0x0002, 1);  in cx11646_jpeg()
673 	reg_w(gspca_dev, 0x0010, reg10, 2);  in cx11646_jpeg()
674 	reg_w_val(gspca_dev, 0x0054, 0x02);  in cx11646_jpeg()
675 	reg_w_val(gspca_dev, 0x0054, 0x01);  in cx11646_jpeg()
676 	reg_w_val(gspca_dev, 0x0000, 0x94);  in cx11646_jpeg()
677 	reg_w_val(gspca_dev, 0x0053, 0xc0);  in cx11646_jpeg()
678 	reg_w_val(gspca_dev, 0x00fc, 0xe1);  in cx11646_jpeg()
679 	reg_w_val(gspca_dev, 0x0000, 0x00);  in cx11646_jpeg()
683 		reg_r(gspca_dev, 0x0002, 1);  in cx11646_jpeg()
685 		if (gspca_dev->usb_buf[0] == 0x00)  in cx11646_jpeg()
687 		reg_w_val(gspca_dev, 0x0053, 0x00);  in cx11646_jpeg()
692 	reg_r(gspca_dev, 0x0001, 1);		/* -> 0x18 */  in cx11646_jpeg()
697 		reg_w(gspca_dev, 0x0008, cxjpeg_qtable[i], length);  in cx11646_jpeg()
700 	reg_r(gspca_dev, 0x0002, 1);	/* 0x00 */  in cx11646_jpeg()
701 	reg_r(gspca_dev, 0x0053, 1);	/* 0x00 */  in cx11646_jpeg()
702 	reg_w_val(gspca_dev, 0x0054, 0x02);  in cx11646_jpeg()
703 	reg_w_val(gspca_dev, 0x0054, 0x01);  in cx11646_jpeg()
704 	reg_w_val(gspca_dev, 0x0000, 0x94);  in cx11646_jpeg()
705 	reg_w_val(gspca_dev, 0x0053, 0xc0);  in cx11646_jpeg()
707 	reg_r(gspca_dev, 0x0038, 1);		/* 0x40 */  in cx11646_jpeg()
708 	reg_r(gspca_dev, 0x0038, 1);		/* 0x40 */  in cx11646_jpeg()
709 	reg_r(gspca_dev, 0x001f, 1);		/* 0x38 */  in cx11646_jpeg()
710 	reg_w(gspca_dev, 0x0012, reg12, 5);  in cx11646_jpeg()
711 	reg_w(gspca_dev, 0x00e5, regE5_8, 8);  in cx11646_jpeg()
712 	reg_r(gspca_dev, 0x00e8, 8);  in cx11646_jpeg()
713 	reg_w(gspca_dev, 0x00e5, regE5a, 4);  in cx11646_jpeg()
714 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in cx11646_jpeg()
715 	reg_w_val(gspca_dev, 0x009a, 0x01);  in cx11646_jpeg()
716 	reg_w(gspca_dev, 0x00e5, regE5b, 4);  in cx11646_jpeg()
717 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in cx11646_jpeg()
718 	reg_w(gspca_dev, 0x00e5, regE5c, 4);  in cx11646_jpeg()
719 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in cx11646_jpeg()
721 	reg_w(gspca_dev, 0x0051, reg51, 2);  in cx11646_jpeg()
722 	reg_w(gspca_dev, 0x0010, reg10, 2);  in cx11646_jpeg()
723 	reg_w_val(gspca_dev, 0x0070, reg70);  in cx11646_jpeg()
726 static void cx11646_init1(struct gspca_dev *gspca_dev)  in cx11646_init1()  argument
730 	reg_w_val(gspca_dev, 0x0010, 0x00);  in cx11646_init1()
731 	reg_w_val(gspca_dev, 0x0053, 0x00);  in cx11646_init1()
732 	reg_w_val(gspca_dev, 0x0052, 0x00);  in cx11646_init1()
733 	reg_w_val(gspca_dev, 0x009b, 0x2f);  in cx11646_init1()
734 	reg_w_val(gspca_dev, 0x009c, 0x10);  in cx11646_init1()
735 	reg_r(gspca_dev, 0x0098, 1);  in cx11646_init1()
736 	reg_w_val(gspca_dev, 0x0098, 0x40);  in cx11646_init1()
737 	reg_r(gspca_dev, 0x0099, 1);  in cx11646_init1()
738 	reg_w_val(gspca_dev, 0x0099, 0x07);  in cx11646_init1()
739 	reg_w_val(gspca_dev, 0x0039, 0x40);  in cx11646_init1()
740 	reg_w_val(gspca_dev, 0x003c, 0xff);  in cx11646_init1()
741 	reg_w_val(gspca_dev, 0x003f, 0x1f);  in cx11646_init1()
742 	reg_w_val(gspca_dev, 0x003d, 0x40);  in cx11646_init1()
744 	reg_r(gspca_dev, 0x0099, 1);			/* ->0x07 */  in cx11646_init1()
747 		reg_w_val(gspca_dev, 0x00e5, cx_sensor_init[i][0]);  in cx11646_init1()
748 		reg_r(gspca_dev, 0x00e8, 1);		/* -> 0x00 */  in cx11646_init1()
750 			reg_w_val(gspca_dev, 0x00ed, 0x01);  in cx11646_init1()
751 			reg_r(gspca_dev, 0x00ed, 1);	/* -> 0x01 */  in cx11646_init1()
755 	reg_w_val(gspca_dev, 0x00c3, 0x00);  in cx11646_init1()
759 static int sd_config(struct gspca_dev *gspca_dev,  in sd_config()  argument
764 	cam = &gspca_dev->cam;  in sd_config()
771 static int sd_init(struct gspca_dev *gspca_dev)  in sd_init()  argument
773 	cx11646_init1(gspca_dev);  in sd_init()
774 	cx11646_initsize(gspca_dev);  in sd_init()
775 	cx11646_fw(gspca_dev);  in sd_init()
776 	cx_sensor(gspca_dev);  in sd_init()
777 	cx11646_jpegInit(gspca_dev);  in sd_init()
781 static int sd_start(struct gspca_dev *gspca_dev)  in sd_start()  argument
783 	struct sd *sd = (struct sd *) gspca_dev;  in sd_start()
786 	jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height,  in sd_start()
787 			gspca_dev->pixfmt.width,  in sd_start()
791 	cx11646_initsize(gspca_dev);  in sd_start()
792 	cx11646_fw(gspca_dev);  in sd_start()
793 	cx_sensor(gspca_dev);  in sd_start()
794 	cx11646_jpeg(gspca_dev);  in sd_start()
799 static void sd_stop0(struct gspca_dev *gspca_dev)  in sd_stop0()  argument
803 	if (!gspca_dev->present)  in sd_stop0()
805 	reg_w_val(gspca_dev, 0x0000, 0x00);  in sd_stop0()
806 	reg_r(gspca_dev, 0x0002, 1);  in sd_stop0()
807 	reg_w_val(gspca_dev, 0x0053, 0x00);  in sd_stop0()
811 		reg_r(gspca_dev, 0x0053, 1);  in sd_stop0()
812 		if (gspca_dev->usb_buf[0] == 0)  in sd_stop0()
815 	reg_w_val(gspca_dev, 0x0000, 0x00);  in sd_stop0()
816 	reg_r(gspca_dev, 0x0002, 1);  in sd_stop0()
818 	reg_w_val(gspca_dev, 0x0010, 0x00);  in sd_stop0()
819 	reg_r(gspca_dev, 0x0033, 1);  in sd_stop0()
820 	reg_w_val(gspca_dev, 0x00fc, 0xe0);  in sd_stop0()
823 static void sd_pkt_scan(struct gspca_dev *gspca_dev,  in sd_pkt_scan()  argument
827 	struct sd *sd = (struct sd *) gspca_dev;  in sd_pkt_scan()
832 		gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);  in sd_pkt_scan()
835 		gspca_frame_add(gspca_dev, FIRST_PACKET,  in sd_pkt_scan()
840 	gspca_frame_add(gspca_dev, INTER_PACKET, data, len);  in sd_pkt_scan()
843 static void setbrightness(struct gspca_dev *gspca_dev, s32 val, s32 sat)  in setbrightness()  argument
849 	reg_w(gspca_dev, 0x00e5, regE5cbx, 8);  in setbrightness()
850 	reg_r(gspca_dev, 0x00e8, 8);  in setbrightness()
851 	reg_w(gspca_dev, 0x00e5, regE5c, 4);  in setbrightness()
852 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in setbrightness()
856 	reg_w(gspca_dev, 0x0051, reg51c, 2);  in setbrightness()
857 	reg_w(gspca_dev, 0x0010, reg10, 2);  in setbrightness()
858 	reg_w_val(gspca_dev, 0x0070, reg70);  in setbrightness()
861 static void setcontrast(struct gspca_dev *gspca_dev, s32 val, s32 sat)  in setcontrast()  argument
868 	reg_w(gspca_dev, 0x00e5, regE5acx, 4);  in setcontrast()
869 	reg_r(gspca_dev, 0x00e8, 1);		/* 0x00 */  in setcontrast()
872 	reg_w(gspca_dev, 0x0051, reg51c, 2);  in setcontrast()
873 	reg_w(gspca_dev, 0x0010, reg10, 2);  in setcontrast()
874 	reg_w_val(gspca_dev, 0x0070, reg70);  in setcontrast()
879 	struct gspca_dev *gspca_dev =  in sd_s_ctrl()  local
880 		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);  in sd_s_ctrl()
881 	struct sd *sd = (struct sd *)gspca_dev;  in sd_s_ctrl()
883 	gspca_dev->usb_err = 0;  in sd_s_ctrl()
885 	if (!gspca_dev->streaming)  in sd_s_ctrl()
890 		setbrightness(gspca_dev, ctrl->val, sd->sat->cur.val);  in sd_s_ctrl()
893 		setcontrast(gspca_dev, ctrl->val, sd->sat->cur.val);  in sd_s_ctrl()
896 		setbrightness(gspca_dev, sd->brightness->cur.val, ctrl->val);  in sd_s_ctrl()
897 		setcontrast(gspca_dev, sd->contrast->cur.val, ctrl->val);  in sd_s_ctrl()
900 	return gspca_dev->usb_err;  in sd_s_ctrl()
907 static int sd_init_controls(struct gspca_dev *gspca_dev)  in sd_init_controls()  argument
909 	struct sd *sd = (struct sd *)gspca_dev;  in sd_init_controls()
910 	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;  in sd_init_controls()
912 	gspca_dev->vdev.ctrl_handler = hdl;  in sd_init_controls()