2 * USB IBM C-It Video Camera driver
4 * Supports Xirlink C-It Video Camera, IBM PC Camera,
5 * IBM NetCamera and Veo Stingray.
7 * Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com>
9 * This driver is based on earlier work of:
11 * (C) Copyright 1999 Johannes Erdfelt
12 * (C) Copyright 1999 Randy Dunlap
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
26 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
28 #define MODULE_NAME "xirlink-cit"
30 #include <linux/input.h>
33 MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
34 MODULE_DESCRIPTION("Xirlink C-IT");
35 MODULE_LICENSE("GPL");
37 /* FIXME we should autodetect this */
38 static int ibm_netcam_pro;
39 module_param(ibm_netcam_pro, int, 0);
40 MODULE_PARM_DESC(ibm_netcam_pro,
41 "Use IBM Netcamera Pro init sequences for Model 3 cams");
43 /* FIXME this should be handled through the V4L2 input selection API */
45 module_param(rca_input, int, 0644);
46 MODULE_PARM_DESC(rca_input,
47 "Use rca input instead of ccd sensor on Model 3 cams");
49 /* specific webcam descriptor */
51 struct gspca_dev gspca_dev; /* !! must be the first item */
52 struct v4l2_ctrl *lighting;
54 #define CIT_MODEL0 0 /* bcd version 0.01 cams ie the xvp-500 */
55 #define CIT_MODEL1 1 /* The model 1 - 4 nomenclature comes from the old */
56 #define CIT_MODEL2 2 /* ibmcam driver */
59 #define CIT_IBM_NETCAM_PRO 5
62 u8 stop_on_control_change;
67 static void sd_stop0(struct gspca_dev *gspca_dev);
69 static const struct v4l2_pix_format cif_yuv_mode[] = {
70 {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
72 .sizeimage = 176 * 144 * 3 / 2 + 4,
73 .colorspace = V4L2_COLORSPACE_SRGB},
74 {352, 288, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
76 .sizeimage = 352 * 288 * 3 / 2 + 4,
77 .colorspace = V4L2_COLORSPACE_SRGB},
80 static const struct v4l2_pix_format vga_yuv_mode[] = {
81 {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
83 .sizeimage = 160 * 120 * 3 / 2 + 4,
84 .colorspace = V4L2_COLORSPACE_SRGB},
85 {320, 240, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
87 .sizeimage = 320 * 240 * 3 / 2 + 4,
88 .colorspace = V4L2_COLORSPACE_SRGB},
89 {640, 480, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
91 .sizeimage = 640 * 480 * 3 / 2 + 4,
92 .colorspace = V4L2_COLORSPACE_SRGB},
95 static const struct v4l2_pix_format model0_mode[] = {
96 {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
98 .sizeimage = 160 * 120 * 3 / 2 + 4,
99 .colorspace = V4L2_COLORSPACE_SRGB},
100 {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
102 .sizeimage = 176 * 144 * 3 / 2 + 4,
103 .colorspace = V4L2_COLORSPACE_SRGB},
104 {320, 240, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
106 .sizeimage = 320 * 240 * 3 / 2 + 4,
107 .colorspace = V4L2_COLORSPACE_SRGB},
110 static const struct v4l2_pix_format model2_mode[] = {
111 {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
113 .sizeimage = 160 * 120 * 3 / 2 + 4,
114 .colorspace = V4L2_COLORSPACE_SRGB},
115 {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
117 .sizeimage = 176 * 144 * 3 / 2 + 4,
118 .colorspace = V4L2_COLORSPACE_SRGB},
119 {320, 240, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
121 .sizeimage = 320 * 240 + 4,
122 .colorspace = V4L2_COLORSPACE_SRGB},
123 {352, 288, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
125 .sizeimage = 352 * 288 + 4,
126 .colorspace = V4L2_COLORSPACE_SRGB},
130 * 01.01.08 - Added for RCA video in support -LO
131 * This struct is used to init the Model3 cam to use the RCA video in port
132 * instead of the CCD sensor.
134 static const u16 rca_initdata[][3] = {
671 /* TESTME the old ibmcam driver repeats certain commands to Model1 cameras, we
672 do the same for now (testing needed to see if this is really necessary) */
673 static const int cit_model1_ntries = 5;
674 static const int cit_model1_ntries2 = 2;
676 static int cit_write_reg(struct gspca_dev *gspca_dev, u16 value, u16 index)
678 struct usb_device *udev = gspca_dev->dev;
681 err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00,
682 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
683 value, index, NULL, 0, 1000);
685 pr_err("Failed to write a register (index 0x%04X, value 0x%02X, error %d)\n",
691 static int cit_read_reg(struct gspca_dev *gspca_dev, u16 index, int verbose)
693 struct usb_device *udev = gspca_dev->dev;
694 __u8 *buf = gspca_dev->usb_buf;
697 res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x01,
698 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
699 0x00, index, buf, 8, 1000);
701 pr_err("Failed to read a register (index 0x%04X, error %d)\n",
707 PDEBUG(D_PROBE, "Register %04x value: %02x", index, buf[0]);
713 * cit_send_FF_04_02()
715 * This procedure sends magic 3-command prefix to the camera.
716 * The purpose of this prefix is not known.
721 static void cit_send_FF_04_02(struct gspca_dev *gspca_dev)
723 cit_write_reg(gspca_dev, 0x00FF, 0x0127);
724 cit_write_reg(gspca_dev, 0x0004, 0x0124);
725 cit_write_reg(gspca_dev, 0x0002, 0x0124);
728 static void cit_send_00_04_06(struct gspca_dev *gspca_dev)
730 cit_write_reg(gspca_dev, 0x0000, 0x0127);
731 cit_write_reg(gspca_dev, 0x0004, 0x0124);
732 cit_write_reg(gspca_dev, 0x0006, 0x0124);
735 static void cit_send_x_00(struct gspca_dev *gspca_dev, unsigned short x)
737 cit_write_reg(gspca_dev, x, 0x0127);
738 cit_write_reg(gspca_dev, 0x0000, 0x0124);
741 static void cit_send_x_00_05(struct gspca_dev *gspca_dev, unsigned short x)
743 cit_send_x_00(gspca_dev, x);
744 cit_write_reg(gspca_dev, 0x0005, 0x0124);
747 static void cit_send_x_00_05_02(struct gspca_dev *gspca_dev, unsigned short x)
749 cit_write_reg(gspca_dev, x, 0x0127);
750 cit_write_reg(gspca_dev, 0x0000, 0x0124);
751 cit_write_reg(gspca_dev, 0x0005, 0x0124);
752 cit_write_reg(gspca_dev, 0x0002, 0x0124);
755 static void cit_send_x_01_00_05(struct gspca_dev *gspca_dev, u16 x)
757 cit_write_reg(gspca_dev, x, 0x0127);
758 cit_write_reg(gspca_dev, 0x0001, 0x0124);
759 cit_write_reg(gspca_dev, 0x0000, 0x0124);
760 cit_write_reg(gspca_dev, 0x0005, 0x0124);
763 static void cit_send_x_00_05_02_01(struct gspca_dev *gspca_dev, u16 x)
765 cit_write_reg(gspca_dev, x, 0x0127);
766 cit_write_reg(gspca_dev, 0x0000, 0x0124);
767 cit_write_reg(gspca_dev, 0x0005, 0x0124);
768 cit_write_reg(gspca_dev, 0x0002, 0x0124);
769 cit_write_reg(gspca_dev, 0x0001, 0x0124);
772 static void cit_send_x_00_05_02_08_01(struct gspca_dev *gspca_dev, u16 x)
774 cit_write_reg(gspca_dev, x, 0x0127);
775 cit_write_reg(gspca_dev, 0x0000, 0x0124);
776 cit_write_reg(gspca_dev, 0x0005, 0x0124);
777 cit_write_reg(gspca_dev, 0x0002, 0x0124);
778 cit_write_reg(gspca_dev, 0x0008, 0x0124);
779 cit_write_reg(gspca_dev, 0x0001, 0x0124);
782 static void cit_Packet_Format1(struct gspca_dev *gspca_dev, u16 fkey, u16 val)
784 cit_send_x_01_00_05(gspca_dev, 0x0088);
785 cit_send_x_00_05(gspca_dev, fkey);
786 cit_send_x_00_05_02_08_01(gspca_dev, val);
787 cit_send_x_00_05(gspca_dev, 0x0088);
788 cit_send_x_00_05_02_01(gspca_dev, fkey);
789 cit_send_x_00_05(gspca_dev, 0x0089);
790 cit_send_x_00(gspca_dev, fkey);
791 cit_send_00_04_06(gspca_dev);
792 cit_read_reg(gspca_dev, 0x0126, 0);
793 cit_send_FF_04_02(gspca_dev);
796 static void cit_PacketFormat2(struct gspca_dev *gspca_dev, u16 fkey, u16 val)
798 cit_send_x_01_00_05(gspca_dev, 0x0088);
799 cit_send_x_00_05(gspca_dev, fkey);
800 cit_send_x_00_05_02(gspca_dev, val);
803 static void cit_model2_Packet2(struct gspca_dev *gspca_dev)
805 cit_write_reg(gspca_dev, 0x00ff, 0x012d);
806 cit_write_reg(gspca_dev, 0xfea3, 0x0124);
809 static void cit_model2_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2)
811 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
812 cit_write_reg(gspca_dev, 0x00ff, 0x012e);
813 cit_write_reg(gspca_dev, v1, 0x012f);
814 cit_write_reg(gspca_dev, 0x00ff, 0x0130);
815 cit_write_reg(gspca_dev, 0xc719, 0x0124);
816 cit_write_reg(gspca_dev, v2, 0x0127);
818 cit_model2_Packet2(gspca_dev);
822 * cit_model3_Packet1()
830 static void cit_model3_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2)
832 cit_write_reg(gspca_dev, 0x0078, 0x012d);
833 cit_write_reg(gspca_dev, v1, 0x012f);
834 cit_write_reg(gspca_dev, 0xd141, 0x0124);
835 cit_write_reg(gspca_dev, v2, 0x0127);
836 cit_write_reg(gspca_dev, 0xfea8, 0x0124);
839 static void cit_model4_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2)
841 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
842 cit_write_reg(gspca_dev, v1, 0x012f);
843 cit_write_reg(gspca_dev, 0xd141, 0x0124);
844 cit_write_reg(gspca_dev, v2, 0x0127);
845 cit_write_reg(gspca_dev, 0xfea8, 0x0124);
848 static void cit_model4_BrightnessPacket(struct gspca_dev *gspca_dev, u16 val)
850 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
851 cit_write_reg(gspca_dev, 0x0026, 0x012f);
852 cit_write_reg(gspca_dev, 0xd141, 0x0124);
853 cit_write_reg(gspca_dev, val, 0x0127);
854 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
855 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
856 cit_write_reg(gspca_dev, 0x0038, 0x012d);
857 cit_write_reg(gspca_dev, 0x0004, 0x012f);
858 cit_write_reg(gspca_dev, 0xd145, 0x0124);
859 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
862 /* this function is called at probe time */
863 static int sd_config(struct gspca_dev *gspca_dev,
864 const struct usb_device_id *id)
866 struct sd *sd = (struct sd *) gspca_dev;
869 sd->model = id->driver_info;
870 if (sd->model == CIT_MODEL3 && ibm_netcam_pro)
871 sd->model = CIT_IBM_NETCAM_PRO;
873 cam = &gspca_dev->cam;
876 cam->cam_mode = model0_mode;
877 cam->nmodes = ARRAY_SIZE(model0_mode);
881 cam->cam_mode = cif_yuv_mode;
882 cam->nmodes = ARRAY_SIZE(cif_yuv_mode);
886 cam->cam_mode = model2_mode + 1; /* no 160x120 */
890 cam->cam_mode = vga_yuv_mode;
891 cam->nmodes = ARRAY_SIZE(vga_yuv_mode);
892 sd->stop_on_control_change = 1;
896 cam->cam_mode = model2_mode;
897 cam->nmodes = ARRAY_SIZE(model2_mode);
899 case CIT_IBM_NETCAM_PRO:
900 cam->cam_mode = vga_yuv_mode;
901 cam->nmodes = 2; /* no 640 x 480 */
902 cam->input_flags = V4L2_IN_ST_VFLIP;
903 sd->stop_on_control_change = 1;
911 static int cit_init_model0(struct gspca_dev *gspca_dev)
913 cit_write_reg(gspca_dev, 0x0000, 0x0100); /* turn on led */
914 cit_write_reg(gspca_dev, 0x0001, 0x0112); /* turn on autogain ? */
915 cit_write_reg(gspca_dev, 0x0000, 0x0400);
916 cit_write_reg(gspca_dev, 0x0001, 0x0400);
917 cit_write_reg(gspca_dev, 0x0000, 0x0420);
918 cit_write_reg(gspca_dev, 0x0001, 0x0420);
919 cit_write_reg(gspca_dev, 0x000d, 0x0409);
920 cit_write_reg(gspca_dev, 0x0002, 0x040a);
921 cit_write_reg(gspca_dev, 0x0018, 0x0405);
922 cit_write_reg(gspca_dev, 0x0008, 0x0435);
923 cit_write_reg(gspca_dev, 0x0026, 0x040b);
924 cit_write_reg(gspca_dev, 0x0007, 0x0437);
925 cit_write_reg(gspca_dev, 0x0015, 0x042f);
926 cit_write_reg(gspca_dev, 0x002b, 0x0439);
927 cit_write_reg(gspca_dev, 0x0026, 0x043a);
928 cit_write_reg(gspca_dev, 0x0008, 0x0438);
929 cit_write_reg(gspca_dev, 0x001e, 0x042b);
930 cit_write_reg(gspca_dev, 0x0041, 0x042c);
935 static int cit_init_ibm_netcam_pro(struct gspca_dev *gspca_dev)
937 cit_read_reg(gspca_dev, 0x128, 1);
938 cit_write_reg(gspca_dev, 0x0003, 0x0133);
939 cit_write_reg(gspca_dev, 0x0000, 0x0117);
940 cit_write_reg(gspca_dev, 0x0008, 0x0123);
941 cit_write_reg(gspca_dev, 0x0000, 0x0100);
942 cit_read_reg(gspca_dev, 0x0116, 0);
943 cit_write_reg(gspca_dev, 0x0060, 0x0116);
944 cit_write_reg(gspca_dev, 0x0002, 0x0112);
945 cit_write_reg(gspca_dev, 0x0000, 0x0133);
946 cit_write_reg(gspca_dev, 0x0000, 0x0123);
947 cit_write_reg(gspca_dev, 0x0001, 0x0117);
948 cit_write_reg(gspca_dev, 0x0040, 0x0108);
949 cit_write_reg(gspca_dev, 0x0019, 0x012c);
950 cit_write_reg(gspca_dev, 0x0060, 0x0116);
951 cit_write_reg(gspca_dev, 0x0002, 0x0115);
952 cit_write_reg(gspca_dev, 0x000b, 0x0115);
954 cit_write_reg(gspca_dev, 0x0078, 0x012d);
955 cit_write_reg(gspca_dev, 0x0001, 0x012f);
956 cit_write_reg(gspca_dev, 0xd141, 0x0124);
957 cit_write_reg(gspca_dev, 0x0079, 0x012d);
958 cit_write_reg(gspca_dev, 0x00ff, 0x0130);
959 cit_write_reg(gspca_dev, 0xcd41, 0x0124);
960 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
961 cit_read_reg(gspca_dev, 0x0126, 1);
963 cit_model3_Packet1(gspca_dev, 0x0000, 0x0000);
964 cit_model3_Packet1(gspca_dev, 0x0000, 0x0001);
965 cit_model3_Packet1(gspca_dev, 0x000b, 0x0000);
966 cit_model3_Packet1(gspca_dev, 0x000c, 0x0008);
967 cit_model3_Packet1(gspca_dev, 0x000d, 0x003a);
968 cit_model3_Packet1(gspca_dev, 0x000e, 0x0060);
969 cit_model3_Packet1(gspca_dev, 0x000f, 0x0060);
970 cit_model3_Packet1(gspca_dev, 0x0010, 0x0008);
971 cit_model3_Packet1(gspca_dev, 0x0011, 0x0004);
972 cit_model3_Packet1(gspca_dev, 0x0012, 0x0028);
973 cit_model3_Packet1(gspca_dev, 0x0013, 0x0002);
974 cit_model3_Packet1(gspca_dev, 0x0014, 0x0000);
975 cit_model3_Packet1(gspca_dev, 0x0015, 0x00fb);
976 cit_model3_Packet1(gspca_dev, 0x0016, 0x0002);
977 cit_model3_Packet1(gspca_dev, 0x0017, 0x0037);
978 cit_model3_Packet1(gspca_dev, 0x0018, 0x0036);
979 cit_model3_Packet1(gspca_dev, 0x001e, 0x0000);
980 cit_model3_Packet1(gspca_dev, 0x001f, 0x0008);
981 cit_model3_Packet1(gspca_dev, 0x0020, 0x00c1);
982 cit_model3_Packet1(gspca_dev, 0x0021, 0x0034);
983 cit_model3_Packet1(gspca_dev, 0x0022, 0x0034);
984 cit_model3_Packet1(gspca_dev, 0x0025, 0x0002);
985 cit_model3_Packet1(gspca_dev, 0x0028, 0x0022);
986 cit_model3_Packet1(gspca_dev, 0x0029, 0x000a);
987 cit_model3_Packet1(gspca_dev, 0x002b, 0x0000);
988 cit_model3_Packet1(gspca_dev, 0x002c, 0x0000);
989 cit_model3_Packet1(gspca_dev, 0x002d, 0x00ff);
990 cit_model3_Packet1(gspca_dev, 0x002e, 0x00ff);
991 cit_model3_Packet1(gspca_dev, 0x002f, 0x00ff);
992 cit_model3_Packet1(gspca_dev, 0x0030, 0x00ff);
993 cit_model3_Packet1(gspca_dev, 0x0031, 0x00ff);
994 cit_model3_Packet1(gspca_dev, 0x0032, 0x0007);
995 cit_model3_Packet1(gspca_dev, 0x0033, 0x0005);
996 cit_model3_Packet1(gspca_dev, 0x0037, 0x0040);
997 cit_model3_Packet1(gspca_dev, 0x0039, 0x0000);
998 cit_model3_Packet1(gspca_dev, 0x003a, 0x0000);
999 cit_model3_Packet1(gspca_dev, 0x003b, 0x0001);
1000 cit_model3_Packet1(gspca_dev, 0x003c, 0x0000);
1001 cit_model3_Packet1(gspca_dev, 0x0040, 0x000c);
1002 cit_model3_Packet1(gspca_dev, 0x0041, 0x00fb);
1003 cit_model3_Packet1(gspca_dev, 0x0042, 0x0002);
1004 cit_model3_Packet1(gspca_dev, 0x0043, 0x0000);
1005 cit_model3_Packet1(gspca_dev, 0x0045, 0x0000);
1006 cit_model3_Packet1(gspca_dev, 0x0046, 0x0000);
1007 cit_model3_Packet1(gspca_dev, 0x0047, 0x0000);
1008 cit_model3_Packet1(gspca_dev, 0x0048, 0x0000);
1009 cit_model3_Packet1(gspca_dev, 0x0049, 0x0000);
1010 cit_model3_Packet1(gspca_dev, 0x004a, 0x00ff);
1011 cit_model3_Packet1(gspca_dev, 0x004b, 0x00ff);
1012 cit_model3_Packet1(gspca_dev, 0x004c, 0x00ff);
1013 cit_model3_Packet1(gspca_dev, 0x004f, 0x0000);
1014 cit_model3_Packet1(gspca_dev, 0x0050, 0x0000);
1015 cit_model3_Packet1(gspca_dev, 0x0051, 0x0002);
1016 cit_model3_Packet1(gspca_dev, 0x0055, 0x0000);
1017 cit_model3_Packet1(gspca_dev, 0x0056, 0x0000);
1018 cit_model3_Packet1(gspca_dev, 0x0057, 0x0000);
1019 cit_model3_Packet1(gspca_dev, 0x0058, 0x0002);
1020 cit_model3_Packet1(gspca_dev, 0x0059, 0x0000);
1021 cit_model3_Packet1(gspca_dev, 0x005c, 0x0016);
1022 cit_model3_Packet1(gspca_dev, 0x005d, 0x0022);
1023 cit_model3_Packet1(gspca_dev, 0x005e, 0x003c);
1024 cit_model3_Packet1(gspca_dev, 0x005f, 0x0050);
1025 cit_model3_Packet1(gspca_dev, 0x0060, 0x0044);
1026 cit_model3_Packet1(gspca_dev, 0x0061, 0x0005);
1027 cit_model3_Packet1(gspca_dev, 0x006a, 0x007e);
1028 cit_model3_Packet1(gspca_dev, 0x006f, 0x0000);
1029 cit_model3_Packet1(gspca_dev, 0x0072, 0x001b);
1030 cit_model3_Packet1(gspca_dev, 0x0073, 0x0005);
1031 cit_model3_Packet1(gspca_dev, 0x0074, 0x000a);
1032 cit_model3_Packet1(gspca_dev, 0x0075, 0x001b);
1033 cit_model3_Packet1(gspca_dev, 0x0076, 0x002a);
1034 cit_model3_Packet1(gspca_dev, 0x0077, 0x003c);
1035 cit_model3_Packet1(gspca_dev, 0x0078, 0x0050);
1036 cit_model3_Packet1(gspca_dev, 0x007b, 0x0000);
1037 cit_model3_Packet1(gspca_dev, 0x007c, 0x0011);
1038 cit_model3_Packet1(gspca_dev, 0x007d, 0x0024);
1039 cit_model3_Packet1(gspca_dev, 0x007e, 0x0043);
1040 cit_model3_Packet1(gspca_dev, 0x007f, 0x005a);
1041 cit_model3_Packet1(gspca_dev, 0x0084, 0x0020);
1042 cit_model3_Packet1(gspca_dev, 0x0085, 0x0033);
1043 cit_model3_Packet1(gspca_dev, 0x0086, 0x000a);
1044 cit_model3_Packet1(gspca_dev, 0x0087, 0x0030);
1045 cit_model3_Packet1(gspca_dev, 0x0088, 0x0070);
1046 cit_model3_Packet1(gspca_dev, 0x008b, 0x0008);
1047 cit_model3_Packet1(gspca_dev, 0x008f, 0x0000);
1048 cit_model3_Packet1(gspca_dev, 0x0090, 0x0006);
1049 cit_model3_Packet1(gspca_dev, 0x0091, 0x0028);
1050 cit_model3_Packet1(gspca_dev, 0x0092, 0x005a);
1051 cit_model3_Packet1(gspca_dev, 0x0093, 0x0082);
1052 cit_model3_Packet1(gspca_dev, 0x0096, 0x0014);
1053 cit_model3_Packet1(gspca_dev, 0x0097, 0x0020);
1054 cit_model3_Packet1(gspca_dev, 0x0098, 0x0000);
1055 cit_model3_Packet1(gspca_dev, 0x00b0, 0x0046);
1056 cit_model3_Packet1(gspca_dev, 0x00b1, 0x0000);
1057 cit_model3_Packet1(gspca_dev, 0x00b2, 0x0000);
1058 cit_model3_Packet1(gspca_dev, 0x00b3, 0x0004);
1059 cit_model3_Packet1(gspca_dev, 0x00b4, 0x0007);
1060 cit_model3_Packet1(gspca_dev, 0x00b6, 0x0002);
1061 cit_model3_Packet1(gspca_dev, 0x00b7, 0x0004);
1062 cit_model3_Packet1(gspca_dev, 0x00bb, 0x0000);
1063 cit_model3_Packet1(gspca_dev, 0x00bc, 0x0001);
1064 cit_model3_Packet1(gspca_dev, 0x00bd, 0x0000);
1065 cit_model3_Packet1(gspca_dev, 0x00bf, 0x0000);
1066 cit_model3_Packet1(gspca_dev, 0x00c0, 0x00c8);
1067 cit_model3_Packet1(gspca_dev, 0x00c1, 0x0014);
1068 cit_model3_Packet1(gspca_dev, 0x00c2, 0x0001);
1069 cit_model3_Packet1(gspca_dev, 0x00c3, 0x0000);
1070 cit_model3_Packet1(gspca_dev, 0x00c4, 0x0004);
1071 cit_model3_Packet1(gspca_dev, 0x00cb, 0x00bf);
1072 cit_model3_Packet1(gspca_dev, 0x00cc, 0x00bf);
1073 cit_model3_Packet1(gspca_dev, 0x00cd, 0x00bf);
1074 cit_model3_Packet1(gspca_dev, 0x00ce, 0x0000);
1075 cit_model3_Packet1(gspca_dev, 0x00cf, 0x0020);
1076 cit_model3_Packet1(gspca_dev, 0x00d0, 0x0040);
1077 cit_model3_Packet1(gspca_dev, 0x00d1, 0x00bf);
1078 cit_model3_Packet1(gspca_dev, 0x00d1, 0x00bf);
1079 cit_model3_Packet1(gspca_dev, 0x00d2, 0x00bf);
1080 cit_model3_Packet1(gspca_dev, 0x00d3, 0x00bf);
1081 cit_model3_Packet1(gspca_dev, 0x00ea, 0x0008);
1082 cit_model3_Packet1(gspca_dev, 0x00eb, 0x0000);
1083 cit_model3_Packet1(gspca_dev, 0x00ec, 0x00e8);
1084 cit_model3_Packet1(gspca_dev, 0x00ed, 0x0001);
1085 cit_model3_Packet1(gspca_dev, 0x00ef, 0x0022);
1086 cit_model3_Packet1(gspca_dev, 0x00f0, 0x0000);
1087 cit_model3_Packet1(gspca_dev, 0x00f2, 0x0028);
1088 cit_model3_Packet1(gspca_dev, 0x00f4, 0x0002);
1089 cit_model3_Packet1(gspca_dev, 0x00f5, 0x0000);
1090 cit_model3_Packet1(gspca_dev, 0x00fa, 0x0000);
1091 cit_model3_Packet1(gspca_dev, 0x00fb, 0x0001);
1092 cit_model3_Packet1(gspca_dev, 0x00fc, 0x0000);
1093 cit_model3_Packet1(gspca_dev, 0x00fd, 0x0000);
1094 cit_model3_Packet1(gspca_dev, 0x00fe, 0x0000);
1095 cit_model3_Packet1(gspca_dev, 0x00ff, 0x0000);
1097 cit_model3_Packet1(gspca_dev, 0x00be, 0x0003);
1098 cit_model3_Packet1(gspca_dev, 0x00c8, 0x0000);
1099 cit_model3_Packet1(gspca_dev, 0x00c9, 0x0020);
1100 cit_model3_Packet1(gspca_dev, 0x00ca, 0x0040);
1101 cit_model3_Packet1(gspca_dev, 0x0053, 0x0001);
1102 cit_model3_Packet1(gspca_dev, 0x0082, 0x000e);
1103 cit_model3_Packet1(gspca_dev, 0x0083, 0x0020);
1104 cit_model3_Packet1(gspca_dev, 0x0034, 0x003c);
1105 cit_model3_Packet1(gspca_dev, 0x006e, 0x0055);
1106 cit_model3_Packet1(gspca_dev, 0x0062, 0x0005);
1107 cit_model3_Packet1(gspca_dev, 0x0063, 0x0008);
1108 cit_model3_Packet1(gspca_dev, 0x0066, 0x000a);
1109 cit_model3_Packet1(gspca_dev, 0x0067, 0x0006);
1110 cit_model3_Packet1(gspca_dev, 0x006b, 0x0010);
1111 cit_model3_Packet1(gspca_dev, 0x005a, 0x0001);
1112 cit_model3_Packet1(gspca_dev, 0x005b, 0x000a);
1113 cit_model3_Packet1(gspca_dev, 0x0023, 0x0006);
1114 cit_model3_Packet1(gspca_dev, 0x0026, 0x0004);
1115 cit_model3_Packet1(gspca_dev, 0x0036, 0x0069);
1116 cit_model3_Packet1(gspca_dev, 0x0038, 0x0064);
1117 cit_model3_Packet1(gspca_dev, 0x003d, 0x0003);
1118 cit_model3_Packet1(gspca_dev, 0x003e, 0x0001);
1119 cit_model3_Packet1(gspca_dev, 0x00b8, 0x0014);
1120 cit_model3_Packet1(gspca_dev, 0x00b9, 0x0014);
1121 cit_model3_Packet1(gspca_dev, 0x00e6, 0x0004);
1122 cit_model3_Packet1(gspca_dev, 0x00e8, 0x0001);
1127 /* this function is called at probe and resume time */
1128 static int sd_init(struct gspca_dev *gspca_dev)
1130 struct sd *sd = (struct sd *) gspca_dev;
1132 switch (sd->model) {
1134 cit_init_model0(gspca_dev);
1135 sd_stop0(gspca_dev);
1141 break; /* All is done in sd_start */
1142 case CIT_IBM_NETCAM_PRO:
1143 cit_init_ibm_netcam_pro(gspca_dev);
1144 sd_stop0(gspca_dev);
1150 static int cit_set_brightness(struct gspca_dev *gspca_dev, s32 val)
1152 struct sd *sd = (struct sd *) gspca_dev;
1155 switch (sd->model) {
1157 case CIT_IBM_NETCAM_PRO:
1158 /* No (known) brightness control for these */
1161 /* Model 1: Brightness range 0 - 63 */
1162 cit_Packet_Format1(gspca_dev, 0x0031, val);
1163 cit_Packet_Format1(gspca_dev, 0x0032, val);
1164 cit_Packet_Format1(gspca_dev, 0x0033, val);
1167 /* Model 2: Brightness range 0x60 - 0xee */
1168 /* Scale 0 - 63 to 0x60 - 0xee */
1169 i = 0x60 + val * 2254 / 1000;
1170 cit_model2_Packet1(gspca_dev, 0x001a, i);
1173 /* Model 3: Brightness range 'i' in [0x0C..0x3F] */
1177 cit_model3_Packet1(gspca_dev, 0x0036, i);
1180 /* Model 4: Brightness range 'i' in [0x04..0xb4] */
1181 /* Scale 0 - 63 to 0x04 - 0xb4 */
1182 i = 0x04 + val * 2794 / 1000;
1183 cit_model4_BrightnessPacket(gspca_dev, i);
1190 static int cit_set_contrast(struct gspca_dev *gspca_dev, s32 val)
1192 struct sd *sd = (struct sd *) gspca_dev;
1194 switch (sd->model) {
1197 /* gain 0-15, 0-20 -> 0-15 */
1198 i = val * 1000 / 1333;
1199 cit_write_reg(gspca_dev, i, 0x0422);
1200 /* gain 0-31, may not be lower then 0x0422, 0-20 -> 0-31 */
1201 i = val * 2000 / 1333;
1202 cit_write_reg(gspca_dev, i, 0x0423);
1203 /* gain 0-127, may not be lower then 0x0423, 0-20 -> 0-63 */
1204 i = val * 4000 / 1333;
1205 cit_write_reg(gspca_dev, i, 0x0424);
1206 /* gain 0-127, may not be lower then 0x0424, , 0-20 -> 0-127 */
1207 i = val * 8000 / 1333;
1208 cit_write_reg(gspca_dev, i, 0x0425);
1213 /* These models do not have this control. */
1217 /* Scale 0 - 20 to 15 - 0 */
1218 int i, new_contrast = (20 - val) * 1000 / 1333;
1219 for (i = 0; i < cit_model1_ntries; i++) {
1220 cit_Packet_Format1(gspca_dev, 0x0014, new_contrast);
1221 cit_send_FF_04_02(gspca_dev);
1226 { /* Preset hardware values */
1227 static const struct {
1232 { 0x05, 0x05, 0x0f }, /* Minimum */
1233 { 0x04, 0x04, 0x16 },
1234 { 0x02, 0x03, 0x16 },
1235 { 0x02, 0x08, 0x16 },
1236 { 0x01, 0x0c, 0x16 },
1237 { 0x01, 0x0e, 0x16 },
1238 { 0x01, 0x10, 0x16 } /* Maximum */
1241 cit_model3_Packet1(gspca_dev, 0x0067, cv[i].cv1);
1242 cit_model3_Packet1(gspca_dev, 0x005b, cv[i].cv2);
1243 cit_model3_Packet1(gspca_dev, 0x005c, cv[i].cv3);
1246 case CIT_IBM_NETCAM_PRO:
1247 cit_model3_Packet1(gspca_dev, 0x005b, val + 1);
1253 static int cit_set_hue(struct gspca_dev *gspca_dev, s32 val)
1255 struct sd *sd = (struct sd *) gspca_dev;
1257 switch (sd->model) {
1260 case CIT_IBM_NETCAM_PRO:
1261 /* No hue control for these models */
1264 cit_model2_Packet1(gspca_dev, 0x0024, val);
1265 /* cit_model2_Packet1(gspca_dev, 0x0020, sat); */
1268 /* Model 3: Brightness range 'i' in [0x05..0x37] */
1269 /* TESTME according to the ibmcam driver this does not work */
1271 /* Scale 0 - 127 to 0x05 - 0x37 */
1272 int i = 0x05 + val * 1000 / 2540;
1273 cit_model3_Packet1(gspca_dev, 0x007e, i);
1278 /* HDG: taken from ibmcam, setting the color gains does not
1279 * really belong here.
1281 * I am not sure r/g/b_gain variables exactly control gain
1282 * of those channels. Most likely they subtly change some
1283 * very internal image processing settings in the camera.
1284 * In any case, here is what they do, and feel free to tweak:
1286 * r_gain: seriously affects red gain
1287 * g_gain: seriously affects green gain
1288 * b_gain: seriously affects blue gain
1289 * hue: changes average color from violet (0) to red (0xFF)
1291 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
1292 cit_write_reg(gspca_dev, 0x001e, 0x012f);
1293 cit_write_reg(gspca_dev, 0xd141, 0x0124);
1294 cit_write_reg(gspca_dev, 160, 0x0127); /* Green gain */
1295 cit_write_reg(gspca_dev, 160, 0x012e); /* Red gain */
1296 cit_write_reg(gspca_dev, 160, 0x0130); /* Blue gain */
1297 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
1298 cit_write_reg(gspca_dev, val, 0x012d); /* Hue */
1299 cit_write_reg(gspca_dev, 0xf545, 0x0124);
1305 static int cit_set_sharpness(struct gspca_dev *gspca_dev, s32 val)
1307 struct sd *sd = (struct sd *) gspca_dev;
1309 switch (sd->model) {
1313 case CIT_IBM_NETCAM_PRO:
1314 /* These models do not have this control */
1318 const unsigned short sa[] = {
1319 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a };
1321 for (i = 0; i < cit_model1_ntries; i++)
1322 cit_PacketFormat2(gspca_dev, 0x0013, sa[val]);
1327 * "Use a table of magic numbers.
1328 * This setting doesn't really change much.
1329 * But that's how Windows does it."
1331 static const struct {
1337 { 0x00, 0x00, 0x05, 0x14 }, /* Smoothest */
1338 { 0x01, 0x04, 0x05, 0x14 },
1339 { 0x02, 0x04, 0x05, 0x14 },
1340 { 0x03, 0x04, 0x05, 0x14 },
1341 { 0x03, 0x05, 0x05, 0x14 },
1342 { 0x03, 0x06, 0x05, 0x14 },
1343 { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */
1345 cit_model3_Packet1(gspca_dev, 0x0060, sv[val].sv1);
1346 cit_model3_Packet1(gspca_dev, 0x0061, sv[val].sv2);
1347 cit_model3_Packet1(gspca_dev, 0x0062, sv[val].sv3);
1348 cit_model3_Packet1(gspca_dev, 0x0063, sv[val].sv4);
1356 * cit_set_lighting()
1359 * We have 3 levels of lighting conditions: 0=Bright, 1=Medium, 2=Low.
1362 * We have 16 levels of lighting, 0 for bright light and up to 15 for
1363 * low light. But values above 5 or so are useless because camera is
1364 * not really capable to produce anything worth viewing at such light.
1365 * This setting may be altered only in certain camera state.
1367 * Low lighting forces slower FPS.
1371 * 2/20/00 Added support for Model 2 cameras.
1373 static void cit_set_lighting(struct gspca_dev *gspca_dev, s32 val)
1375 struct sd *sd = (struct sd *) gspca_dev;
1377 switch (sd->model) {
1382 case CIT_IBM_NETCAM_PRO:
1386 for (i = 0; i < cit_model1_ntries; i++)
1387 cit_Packet_Format1(gspca_dev, 0x0027, val);
1393 static void cit_set_hflip(struct gspca_dev *gspca_dev, s32 val)
1395 struct sd *sd = (struct sd *) gspca_dev;
1397 switch (sd->model) {
1400 cit_write_reg(gspca_dev, 0x0020, 0x0115);
1402 cit_write_reg(gspca_dev, 0x0040, 0x0115);
1408 case CIT_IBM_NETCAM_PRO:
1413 static int cit_restart_stream(struct gspca_dev *gspca_dev)
1415 struct sd *sd = (struct sd *) gspca_dev;
1417 switch (sd->model) {
1420 cit_write_reg(gspca_dev, 0x0001, 0x0114);
1424 cit_write_reg(gspca_dev, 0x00c0, 0x010c); /* Go! */
1425 usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe);
1428 case CIT_IBM_NETCAM_PRO:
1429 cit_write_reg(gspca_dev, 0x0001, 0x0114);
1430 cit_write_reg(gspca_dev, 0x00c0, 0x010c); /* Go! */
1431 usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe);
1432 /* Clear button events from while we were not streaming */
1433 cit_write_reg(gspca_dev, 0x0001, 0x0113);
1442 static int cit_get_packet_size(struct gspca_dev *gspca_dev)
1444 struct usb_host_interface *alt;
1445 struct usb_interface *intf;
1447 intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface);
1448 alt = usb_altnum_to_altsetting(intf, gspca_dev->alt);
1450 pr_err("Couldn't get altsetting\n");
1454 return le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
1457 /* Calculate the clockdiv giving us max fps given the available bandwidth */
1458 static int cit_get_clock_div(struct gspca_dev *gspca_dev)
1460 int clock_div = 7; /* 0=30 1=25 2=20 3=15 4=12 5=7.5 6=6 7=3fps ?? */
1461 int fps[8] = { 30, 25, 20, 15, 12, 8, 6, 3 };
1464 packet_size = cit_get_packet_size(gspca_dev);
1465 if (packet_size < 0)
1468 while (clock_div > 3 &&
1469 1000 * packet_size >
1470 gspca_dev->pixfmt.width * gspca_dev->pixfmt.height *
1471 fps[clock_div - 1] * 3 / 2)
1475 "PacketSize: %d, res: %dx%d -> using clockdiv: %d (%d fps)",
1476 packet_size, gspca_dev->pixfmt.width, gspca_dev->pixfmt.height,
1477 clock_div, fps[clock_div]);
1482 static int cit_start_model0(struct gspca_dev *gspca_dev)
1484 const unsigned short compression = 0; /* 0=none, 7=best frame rate */
1487 clock_div = cit_get_clock_div(gspca_dev);
1491 cit_write_reg(gspca_dev, 0x0000, 0x0100); /* turn on led */
1492 cit_write_reg(gspca_dev, 0x0003, 0x0438);
1493 cit_write_reg(gspca_dev, 0x001e, 0x042b);
1494 cit_write_reg(gspca_dev, 0x0041, 0x042c);
1495 cit_write_reg(gspca_dev, 0x0008, 0x0436);
1496 cit_write_reg(gspca_dev, 0x0024, 0x0403);
1497 cit_write_reg(gspca_dev, 0x002c, 0x0404);
1498 cit_write_reg(gspca_dev, 0x0002, 0x0426);
1499 cit_write_reg(gspca_dev, 0x0014, 0x0427);
1501 switch (gspca_dev->pixfmt.width) {
1502 case 160: /* 160x120 */
1503 cit_write_reg(gspca_dev, 0x0004, 0x010b);
1504 cit_write_reg(gspca_dev, 0x0001, 0x010a);
1505 cit_write_reg(gspca_dev, 0x0010, 0x0102);
1506 cit_write_reg(gspca_dev, 0x00a0, 0x0103);
1507 cit_write_reg(gspca_dev, 0x0000, 0x0104);
1508 cit_write_reg(gspca_dev, 0x0078, 0x0105);
1511 case 176: /* 176x144 */
1512 cit_write_reg(gspca_dev, 0x0006, 0x010b);
1513 cit_write_reg(gspca_dev, 0x0000, 0x010a);
1514 cit_write_reg(gspca_dev, 0x0005, 0x0102);
1515 cit_write_reg(gspca_dev, 0x00b0, 0x0103);
1516 cit_write_reg(gspca_dev, 0x0000, 0x0104);
1517 cit_write_reg(gspca_dev, 0x0090, 0x0105);
1520 case 320: /* 320x240 */
1521 cit_write_reg(gspca_dev, 0x0008, 0x010b);
1522 cit_write_reg(gspca_dev, 0x0004, 0x010a);
1523 cit_write_reg(gspca_dev, 0x0005, 0x0102);
1524 cit_write_reg(gspca_dev, 0x00a0, 0x0103);
1525 cit_write_reg(gspca_dev, 0x0010, 0x0104);
1526 cit_write_reg(gspca_dev, 0x0078, 0x0105);
1530 cit_write_reg(gspca_dev, compression, 0x0109);
1531 cit_write_reg(gspca_dev, clock_div, 0x0111);
1536 static int cit_start_model1(struct gspca_dev *gspca_dev)
1538 struct sd *sd = (struct sd *) gspca_dev;
1541 clock_div = cit_get_clock_div(gspca_dev);
1545 cit_read_reg(gspca_dev, 0x0128, 1);
1546 cit_read_reg(gspca_dev, 0x0100, 0);
1547 cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */
1548 cit_read_reg(gspca_dev, 0x0100, 0);
1549 cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */
1550 cit_read_reg(gspca_dev, 0x0100, 0);
1551 cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */
1552 cit_write_reg(gspca_dev, 0x01, 0x0108);
1554 cit_write_reg(gspca_dev, 0x03, 0x0112);
1555 cit_read_reg(gspca_dev, 0x0115, 0);
1556 cit_write_reg(gspca_dev, 0x06, 0x0115);
1557 cit_read_reg(gspca_dev, 0x0116, 0);
1558 cit_write_reg(gspca_dev, 0x44, 0x0116);
1559 cit_read_reg(gspca_dev, 0x0116, 0);
1560 cit_write_reg(gspca_dev, 0x40, 0x0116);
1561 cit_read_reg(gspca_dev, 0x0115, 0);
1562 cit_write_reg(gspca_dev, 0x0e, 0x0115);
1563 cit_write_reg(gspca_dev, 0x19, 0x012c);
1565 cit_Packet_Format1(gspca_dev, 0x00, 0x1e);
1566 cit_Packet_Format1(gspca_dev, 0x39, 0x0d);
1567 cit_Packet_Format1(gspca_dev, 0x39, 0x09);
1568 cit_Packet_Format1(gspca_dev, 0x3b, 0x00);
1569 cit_Packet_Format1(gspca_dev, 0x28, 0x22);
1570 cit_Packet_Format1(gspca_dev, 0x27, 0x00);
1571 cit_Packet_Format1(gspca_dev, 0x2b, 0x1f);
1572 cit_Packet_Format1(gspca_dev, 0x39, 0x08);
1574 for (i = 0; i < cit_model1_ntries; i++)
1575 cit_Packet_Format1(gspca_dev, 0x2c, 0x00);
1577 for (i = 0; i < cit_model1_ntries; i++)
1578 cit_Packet_Format1(gspca_dev, 0x30, 0x14);
1580 cit_PacketFormat2(gspca_dev, 0x39, 0x02);
1581 cit_PacketFormat2(gspca_dev, 0x01, 0xe1);
1582 cit_PacketFormat2(gspca_dev, 0x02, 0xcd);
1583 cit_PacketFormat2(gspca_dev, 0x03, 0xcd);
1584 cit_PacketFormat2(gspca_dev, 0x04, 0xfa);
1585 cit_PacketFormat2(gspca_dev, 0x3f, 0xff);
1586 cit_PacketFormat2(gspca_dev, 0x39, 0x00);
1588 cit_PacketFormat2(gspca_dev, 0x39, 0x02);
1589 cit_PacketFormat2(gspca_dev, 0x0a, 0x37);
1590 cit_PacketFormat2(gspca_dev, 0x0b, 0xb8);
1591 cit_PacketFormat2(gspca_dev, 0x0c, 0xf3);
1592 cit_PacketFormat2(gspca_dev, 0x0d, 0xe3);
1593 cit_PacketFormat2(gspca_dev, 0x0e, 0x0d);
1594 cit_PacketFormat2(gspca_dev, 0x0f, 0xf2);
1595 cit_PacketFormat2(gspca_dev, 0x10, 0xd5);
1596 cit_PacketFormat2(gspca_dev, 0x11, 0xba);
1597 cit_PacketFormat2(gspca_dev, 0x12, 0x53);
1598 cit_PacketFormat2(gspca_dev, 0x3f, 0xff);
1599 cit_PacketFormat2(gspca_dev, 0x39, 0x00);
1601 cit_PacketFormat2(gspca_dev, 0x39, 0x02);
1602 cit_PacketFormat2(gspca_dev, 0x16, 0x00);
1603 cit_PacketFormat2(gspca_dev, 0x17, 0x28);
1604 cit_PacketFormat2(gspca_dev, 0x18, 0x7d);
1605 cit_PacketFormat2(gspca_dev, 0x19, 0xbe);
1606 cit_PacketFormat2(gspca_dev, 0x3f, 0xff);
1607 cit_PacketFormat2(gspca_dev, 0x39, 0x00);
1609 for (i = 0; i < cit_model1_ntries; i++)
1610 cit_Packet_Format1(gspca_dev, 0x00, 0x18);
1611 for (i = 0; i < cit_model1_ntries; i++)
1612 cit_Packet_Format1(gspca_dev, 0x13, 0x18);
1613 for (i = 0; i < cit_model1_ntries; i++)
1614 cit_Packet_Format1(gspca_dev, 0x14, 0x06);
1616 /* TESTME These are handled through controls
1617 KEEP until someone can test leaving this out is ok */
1619 /* This is default brightness */
1620 for (i = 0; i < cit_model1_ntries; i++)
1621 cit_Packet_Format1(gspca_dev, 0x31, 0x37);
1622 for (i = 0; i < cit_model1_ntries; i++)
1623 cit_Packet_Format1(gspca_dev, 0x32, 0x46);
1624 for (i = 0; i < cit_model1_ntries; i++)
1625 cit_Packet_Format1(gspca_dev, 0x33, 0x55);
1628 cit_Packet_Format1(gspca_dev, 0x2e, 0x04);
1629 for (i = 0; i < cit_model1_ntries; i++)
1630 cit_Packet_Format1(gspca_dev, 0x2d, 0x04);
1631 for (i = 0; i < cit_model1_ntries; i++)
1632 cit_Packet_Format1(gspca_dev, 0x29, 0x80);
1633 cit_Packet_Format1(gspca_dev, 0x2c, 0x01);
1634 cit_Packet_Format1(gspca_dev, 0x30, 0x17);
1635 cit_Packet_Format1(gspca_dev, 0x39, 0x08);
1636 for (i = 0; i < cit_model1_ntries; i++)
1637 cit_Packet_Format1(gspca_dev, 0x34, 0x00);
1639 cit_write_reg(gspca_dev, 0x00, 0x0101);
1640 cit_write_reg(gspca_dev, 0x00, 0x010a);
1642 switch (gspca_dev->pixfmt.width) {
1643 case 128: /* 128x96 */
1644 cit_write_reg(gspca_dev, 0x80, 0x0103);
1645 cit_write_reg(gspca_dev, 0x60, 0x0105);
1646 cit_write_reg(gspca_dev, 0x0c, 0x010b);
1647 cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */
1648 cit_write_reg(gspca_dev, 0x0b, 0x011d);
1649 cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */
1650 cit_write_reg(gspca_dev, 0x00, 0x0129);
1652 case 176: /* 176x144 */
1653 cit_write_reg(gspca_dev, 0xb0, 0x0103);
1654 cit_write_reg(gspca_dev, 0x8f, 0x0105);
1655 cit_write_reg(gspca_dev, 0x06, 0x010b);
1656 cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */
1657 cit_write_reg(gspca_dev, 0x0d, 0x011d);
1658 cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */
1659 cit_write_reg(gspca_dev, 0x03, 0x0129);
1661 case 352: /* 352x288 */
1662 cit_write_reg(gspca_dev, 0xb0, 0x0103);
1663 cit_write_reg(gspca_dev, 0x90, 0x0105);
1664 cit_write_reg(gspca_dev, 0x02, 0x010b);
1665 cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */
1666 cit_write_reg(gspca_dev, 0x05, 0x011d);
1667 cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */
1668 cit_write_reg(gspca_dev, 0x00, 0x0129);
1672 cit_write_reg(gspca_dev, 0xff, 0x012b);
1674 /* TESTME These are handled through controls
1675 KEEP until someone can test leaving this out is ok */
1677 /* This is another brightness - don't know why */
1678 for (i = 0; i < cit_model1_ntries; i++)
1679 cit_Packet_Format1(gspca_dev, 0x31, 0xc3);
1680 for (i = 0; i < cit_model1_ntries; i++)
1681 cit_Packet_Format1(gspca_dev, 0x32, 0xd2);
1682 for (i = 0; i < cit_model1_ntries; i++)
1683 cit_Packet_Format1(gspca_dev, 0x33, 0xe1);
1685 /* Default contrast */
1686 for (i = 0; i < cit_model1_ntries; i++)
1687 cit_Packet_Format1(gspca_dev, 0x14, 0x0a);
1689 /* Default sharpness */
1690 for (i = 0; i < cit_model1_ntries2; i++)
1691 cit_PacketFormat2(gspca_dev, 0x13, 0x1a);
1693 /* Default lighting conditions */
1694 cit_Packet_Format1(gspca_dev, 0x0027,
1695 v4l2_ctrl_g_ctrl(sd->lighting));
1699 switch (gspca_dev->pixfmt.width) {
1700 case 128: /* 128x96 */
1701 cit_Packet_Format1(gspca_dev, 0x2b, 0x1e);
1702 cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */
1703 cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */
1704 cit_write_reg(gspca_dev, 0x36, 0x0102);
1705 cit_write_reg(gspca_dev, 0x1a, 0x0104);
1706 cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */
1707 cit_write_reg(gspca_dev, 0x2b, 0x011c);
1708 cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */
1710 case 176: /* 176x144 */
1711 cit_Packet_Format1(gspca_dev, 0x2b, 0x1e);
1712 cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */
1713 cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */
1714 cit_write_reg(gspca_dev, 0x04, 0x0102);
1715 cit_write_reg(gspca_dev, 0x02, 0x0104);
1716 cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */
1717 cit_write_reg(gspca_dev, 0x2b, 0x011c);
1718 cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */
1720 case 352: /* 352x288 */
1721 cit_Packet_Format1(gspca_dev, 0x2b, 0x1f);
1722 cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */
1723 cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */
1724 cit_write_reg(gspca_dev, 0x08, 0x0102);
1725 cit_write_reg(gspca_dev, 0x01, 0x0104);
1726 cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */
1727 cit_write_reg(gspca_dev, 0x2f, 0x011c);
1728 cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */
1732 cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */
1733 cit_write_reg(gspca_dev, clock_div, 0x0111);
1738 static int cit_start_model2(struct gspca_dev *gspca_dev)
1740 struct sd *sd = (struct sd *) gspca_dev;
1743 cit_write_reg(gspca_dev, 0x0000, 0x0100); /* LED on */
1744 cit_read_reg(gspca_dev, 0x0116, 0);
1745 cit_write_reg(gspca_dev, 0x0060, 0x0116);
1746 cit_write_reg(gspca_dev, 0x0002, 0x0112);
1747 cit_write_reg(gspca_dev, 0x00bc, 0x012c);
1748 cit_write_reg(gspca_dev, 0x0008, 0x012b);
1749 cit_write_reg(gspca_dev, 0x0000, 0x0108);
1750 cit_write_reg(gspca_dev, 0x0001, 0x0133);
1751 cit_write_reg(gspca_dev, 0x0001, 0x0102);
1752 switch (gspca_dev->pixfmt.width) {
1753 case 176: /* 176x144 */
1754 cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */
1755 cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */
1756 cit_write_reg(gspca_dev, 0x0024, 0x0105); /* 176x144, 352x288 */
1757 cit_write_reg(gspca_dev, 0x00b9, 0x010a); /* Unique to this mode */
1758 cit_write_reg(gspca_dev, 0x0038, 0x0119); /* Unique to this mode */
1759 /* TESTME HDG: this does not seem right
1760 (it is 2 for all other resolutions) */
1763 case 320: /* 320x240 */
1764 cit_write_reg(gspca_dev, 0x0028, 0x0103); /* Unique to this mode */
1765 cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */
1766 cit_write_reg(gspca_dev, 0x001e, 0x0105); /* 320x240, 352x240 */
1767 cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */
1768 cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */
1772 case VIDEOSIZE_352x240:
1773 cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */
1774 cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */
1775 cit_write_reg(gspca_dev, 0x001e, 0x0105); /* 320x240, 352x240 */
1776 cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */
1777 cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */
1781 case 352: /* 352x288 */
1782 cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */
1783 cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */
1784 cit_write_reg(gspca_dev, 0x0024, 0x0105); /* 176x144, 352x288 */
1785 cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */
1786 cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */
1791 cit_write_reg(gspca_dev, 0x0000, 0x0100); /* LED on */
1793 switch (gspca_dev->pixfmt.width) {
1794 case 176: /* 176x144 */
1795 cit_write_reg(gspca_dev, 0x0050, 0x0111);
1796 cit_write_reg(gspca_dev, 0x00d0, 0x0111);
1798 case 320: /* 320x240 */
1799 case 352: /* 352x288 */
1800 cit_write_reg(gspca_dev, 0x0040, 0x0111);
1801 cit_write_reg(gspca_dev, 0x00c0, 0x0111);
1804 cit_write_reg(gspca_dev, 0x009b, 0x010f);
1805 cit_write_reg(gspca_dev, 0x00bb, 0x010f);
1808 * Hardware settings, may affect CMOS sensor; not user controls!
1809 * -------------------------------------------------------------
1811 * 0x0006: hardware effect
1813 * 0x000a: stops video stream, probably important h/w setting
1814 * 0x000c: changes color in hardware manner (not user setting)
1815 * 0x0012: changes number of colors (does not affect speed)
1817 * 0x002c: hardware setting (related to scan lines)
1818 * 0x002e: stops video stream, probably important h/w setting
1820 cit_model2_Packet1(gspca_dev, 0x000a, 0x005c);
1821 cit_model2_Packet1(gspca_dev, 0x0004, 0x0000);
1822 cit_model2_Packet1(gspca_dev, 0x0006, 0x00fb);
1823 cit_model2_Packet1(gspca_dev, 0x0008, 0x0000);
1824 cit_model2_Packet1(gspca_dev, 0x000c, 0x0009);
1825 cit_model2_Packet1(gspca_dev, 0x0012, 0x000a);
1826 cit_model2_Packet1(gspca_dev, 0x002a, 0x0000);
1827 cit_model2_Packet1(gspca_dev, 0x002c, 0x0000);
1828 cit_model2_Packet1(gspca_dev, 0x002e, 0x0008);
1831 * Function 0x0030 pops up all over the place. Apparently
1832 * it is a hardware control register, with every bit assigned to
1835 cit_model2_Packet1(gspca_dev, 0x0030, 0x0000);
1838 * Magic control of CMOS sensor. Only lower values like
1839 * 0-3 work, and picture shifts left or right. Don't change.
1841 switch (gspca_dev->pixfmt.width) {
1842 case 176: /* 176x144 */
1843 cit_model2_Packet1(gspca_dev, 0x0014, 0x0002);
1844 cit_model2_Packet1(gspca_dev, 0x0016, 0x0002); /* Horizontal shift */
1845 cit_model2_Packet1(gspca_dev, 0x0018, 0x004a); /* Another hardware setting */
1848 case 320: /* 320x240 */
1849 cit_model2_Packet1(gspca_dev, 0x0014, 0x0009);
1850 cit_model2_Packet1(gspca_dev, 0x0016, 0x0005); /* Horizontal shift */
1851 cit_model2_Packet1(gspca_dev, 0x0018, 0x0044); /* Another hardware setting */
1855 case VIDEOSIZE_352x240:
1856 /* This mode doesn't work as Windows programs it; changed to work */
1857 cit_model2_Packet1(gspca_dev, 0x0014, 0x0009); /* Windows sets this to 8 */
1858 cit_model2_Packet1(gspca_dev, 0x0016, 0x0003); /* Horizontal shift */
1859 cit_model2_Packet1(gspca_dev, 0x0018, 0x0044); /* Windows sets this to 0x0045 */
1863 case 352: /* 352x288 */
1864 cit_model2_Packet1(gspca_dev, 0x0014, 0x0003);
1865 cit_model2_Packet1(gspca_dev, 0x0016, 0x0002); /* Horizontal shift */
1866 cit_model2_Packet1(gspca_dev, 0x0018, 0x004a); /* Another hardware setting */
1871 /* TESTME These are handled through controls
1872 KEEP until someone can test leaving this out is ok */
1874 cit_model2_Packet1(gspca_dev, 0x001a, 0x005a);
1877 * We have our own frame rate setting varying from 0 (slowest) to 6
1878 * (fastest). The camera model 2 allows frame rate in range [0..0x1F]
1879 # where 0 is also the slowest setting. However for all practical
1880 # reasons high settings make no sense because USB is not fast enough
1881 # to support high FPS. Be aware that the picture datastream will be
1882 # severely disrupted if you ask for frame rate faster than allowed
1883 # for the video size - see below:
1885 * Allowable ranges (obtained experimentally on OHCI, K6-3, 450 MHz):
1886 * -----------------------------------------------------------------
1890 * 352x288: [16..31] I have to raise lower threshold for stability...
1892 * As usual, slower FPS provides better sensitivity.
1894 cit_model2_Packet1(gspca_dev, 0x001c, clock_div);
1897 * This setting does not visibly affect pictures; left it here
1898 * because it was present in Windows USB data stream. This function
1899 * does not allow arbitrary values and apparently is a bit mask, to
1900 * be activated only at appropriate time. Don't change it randomly!
1902 switch (gspca_dev->pixfmt.width) {
1903 case 176: /* 176x144 */
1904 cit_model2_Packet1(gspca_dev, 0x0026, 0x00c2);
1906 case 320: /* 320x240 */
1907 cit_model2_Packet1(gspca_dev, 0x0026, 0x0044);
1910 case VIDEOSIZE_352x240:
1911 cit_model2_Packet1(gspca_dev, 0x0026, 0x0046);
1914 case 352: /* 352x288 */
1915 cit_model2_Packet1(gspca_dev, 0x0026, 0x0048);
1919 cit_model2_Packet1(gspca_dev, 0x0028, v4l2_ctrl_g_ctrl(sd->lighting));
1920 /* model2 cannot change the backlight compensation while streaming */
1921 v4l2_ctrl_grab(sd->lighting, true);
1923 /* color balance rg2 */
1924 cit_model2_Packet1(gspca_dev, 0x001e, 0x002f);
1926 cit_model2_Packet1(gspca_dev, 0x0020, 0x0034);
1927 /* color balance yb */
1928 cit_model2_Packet1(gspca_dev, 0x0022, 0x00a0);
1930 /* Hardware control command */
1931 cit_model2_Packet1(gspca_dev, 0x0030, 0x0004);
1936 static int cit_start_model3(struct gspca_dev *gspca_dev)
1938 const unsigned short compression = 0; /* 0=none, 7=best frame rate */
1939 int i, clock_div = 0;
1941 /* HDG not in ibmcam driver, added to see if it helps with
1942 auto-detecting between model3 and ibm netcamera pro */
1943 cit_read_reg(gspca_dev, 0x128, 1);
1945 cit_write_reg(gspca_dev, 0x0000, 0x0100);
1946 cit_read_reg(gspca_dev, 0x0116, 0);
1947 cit_write_reg(gspca_dev, 0x0060, 0x0116);
1948 cit_write_reg(gspca_dev, 0x0002, 0x0112);
1949 cit_write_reg(gspca_dev, 0x0000, 0x0123);
1950 cit_write_reg(gspca_dev, 0x0001, 0x0117);
1951 cit_write_reg(gspca_dev, 0x0040, 0x0108);
1952 cit_write_reg(gspca_dev, 0x0019, 0x012c);
1953 cit_write_reg(gspca_dev, 0x0060, 0x0116);
1954 cit_write_reg(gspca_dev, 0x0002, 0x0115);
1955 cit_write_reg(gspca_dev, 0x0003, 0x0115);
1956 cit_read_reg(gspca_dev, 0x0115, 0);
1957 cit_write_reg(gspca_dev, 0x000b, 0x0115);
1959 /* TESTME HDG not in ibmcam driver, added to see if it helps with
1960 auto-detecting between model3 and ibm netcamera pro */
1962 cit_write_reg(gspca_dev, 0x0078, 0x012d);
1963 cit_write_reg(gspca_dev, 0x0001, 0x012f);
1964 cit_write_reg(gspca_dev, 0xd141, 0x0124);
1965 cit_write_reg(gspca_dev, 0x0079, 0x012d);
1966 cit_write_reg(gspca_dev, 0x00ff, 0x0130);
1967 cit_write_reg(gspca_dev, 0xcd41, 0x0124);
1968 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
1969 cit_read_reg(gspca_dev, 0x0126, 1);
1972 cit_model3_Packet1(gspca_dev, 0x000a, 0x0040);
1973 cit_model3_Packet1(gspca_dev, 0x000b, 0x00f6);
1974 cit_model3_Packet1(gspca_dev, 0x000c, 0x0002);
1975 cit_model3_Packet1(gspca_dev, 0x000d, 0x0020);
1976 cit_model3_Packet1(gspca_dev, 0x000e, 0x0033);
1977 cit_model3_Packet1(gspca_dev, 0x000f, 0x0007);
1978 cit_model3_Packet1(gspca_dev, 0x0010, 0x0000);
1979 cit_model3_Packet1(gspca_dev, 0x0011, 0x0070);
1980 cit_model3_Packet1(gspca_dev, 0x0012, 0x0030);
1981 cit_model3_Packet1(gspca_dev, 0x0013, 0x0000);
1982 cit_model3_Packet1(gspca_dev, 0x0014, 0x0001);
1983 cit_model3_Packet1(gspca_dev, 0x0015, 0x0001);
1984 cit_model3_Packet1(gspca_dev, 0x0016, 0x0001);
1985 cit_model3_Packet1(gspca_dev, 0x0017, 0x0001);
1986 cit_model3_Packet1(gspca_dev, 0x0018, 0x0000);
1987 cit_model3_Packet1(gspca_dev, 0x001e, 0x00c3);
1988 cit_model3_Packet1(gspca_dev, 0x0020, 0x0000);
1989 cit_model3_Packet1(gspca_dev, 0x0028, 0x0010);
1990 cit_model3_Packet1(gspca_dev, 0x0029, 0x0054);
1991 cit_model3_Packet1(gspca_dev, 0x002a, 0x0013);
1992 cit_model3_Packet1(gspca_dev, 0x002b, 0x0007);
1993 cit_model3_Packet1(gspca_dev, 0x002d, 0x0028);
1994 cit_model3_Packet1(gspca_dev, 0x002e, 0x0000);
1995 cit_model3_Packet1(gspca_dev, 0x0031, 0x0000);
1996 cit_model3_Packet1(gspca_dev, 0x0032, 0x0000);
1997 cit_model3_Packet1(gspca_dev, 0x0033, 0x0000);
1998 cit_model3_Packet1(gspca_dev, 0x0034, 0x0000);
1999 cit_model3_Packet1(gspca_dev, 0x0035, 0x0038);
2000 cit_model3_Packet1(gspca_dev, 0x003a, 0x0001);
2001 cit_model3_Packet1(gspca_dev, 0x003c, 0x001e);
2002 cit_model3_Packet1(gspca_dev, 0x003f, 0x000a);
2003 cit_model3_Packet1(gspca_dev, 0x0041, 0x0000);
2004 cit_model3_Packet1(gspca_dev, 0x0046, 0x003f);
2005 cit_model3_Packet1(gspca_dev, 0x0047, 0x0000);
2006 cit_model3_Packet1(gspca_dev, 0x0050, 0x0005);
2007 cit_model3_Packet1(gspca_dev, 0x0052, 0x001a);
2008 cit_model3_Packet1(gspca_dev, 0x0053, 0x0003);
2009 cit_model3_Packet1(gspca_dev, 0x005a, 0x006b);
2010 cit_model3_Packet1(gspca_dev, 0x005d, 0x001e);
2011 cit_model3_Packet1(gspca_dev, 0x005e, 0x0030);
2012 cit_model3_Packet1(gspca_dev, 0x005f, 0x0041);
2013 cit_model3_Packet1(gspca_dev, 0x0064, 0x0008);
2014 cit_model3_Packet1(gspca_dev, 0x0065, 0x0015);
2015 cit_model3_Packet1(gspca_dev, 0x0068, 0x000f);
2016 cit_model3_Packet1(gspca_dev, 0x0079, 0x0000);
2017 cit_model3_Packet1(gspca_dev, 0x007a, 0x0000);
2018 cit_model3_Packet1(gspca_dev, 0x007c, 0x003f);
2019 cit_model3_Packet1(gspca_dev, 0x0082, 0x000f);
2020 cit_model3_Packet1(gspca_dev, 0x0085, 0x0000);
2021 cit_model3_Packet1(gspca_dev, 0x0099, 0x0000);
2022 cit_model3_Packet1(gspca_dev, 0x009b, 0x0023);
2023 cit_model3_Packet1(gspca_dev, 0x009c, 0x0022);
2024 cit_model3_Packet1(gspca_dev, 0x009d, 0x0096);
2025 cit_model3_Packet1(gspca_dev, 0x009e, 0x0096);
2026 cit_model3_Packet1(gspca_dev, 0x009f, 0x000a);
2028 switch (gspca_dev->pixfmt.width) {
2030 cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */
2031 cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */
2032 cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */
2033 cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */
2034 cit_write_reg(gspca_dev, 0x0024, 0x010b); /* Differs everywhere */
2035 cit_write_reg(gspca_dev, 0x00a9, 0x0119);
2036 cit_write_reg(gspca_dev, 0x0016, 0x011b);
2037 cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same on 160x120, 320x240 */
2038 cit_write_reg(gspca_dev, 0x0003, 0x011e); /* Same on 160x120, 640x480 */
2039 cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */
2040 cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */
2041 cit_write_reg(gspca_dev, 0x0018, 0x0102);
2042 cit_write_reg(gspca_dev, 0x0004, 0x0104);
2043 cit_write_reg(gspca_dev, 0x0004, 0x011a);
2044 cit_write_reg(gspca_dev, 0x0028, 0x011c);
2045 cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */
2046 cit_write_reg(gspca_dev, 0x0000, 0x0118);
2047 cit_write_reg(gspca_dev, 0x0000, 0x0132);
2048 cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */
2049 cit_write_reg(gspca_dev, compression, 0x0109);
2053 cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */
2054 cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */
2055 cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */
2056 cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */
2057 cit_write_reg(gspca_dev, 0x0028, 0x010b); /* Differs everywhere */
2058 cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same */
2059 cit_write_reg(gspca_dev, 0x0000, 0x011e);
2060 cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */
2061 cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */
2062 /* 4 commands from 160x120 skipped */
2063 cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */
2064 cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */
2065 cit_write_reg(gspca_dev, compression, 0x0109);
2066 cit_write_reg(gspca_dev, 0x00d9, 0x0119);
2067 cit_write_reg(gspca_dev, 0x0006, 0x011b);
2068 cit_write_reg(gspca_dev, 0x0021, 0x0102); /* Same on 320x240, 640x480 */
2069 cit_write_reg(gspca_dev, 0x0010, 0x0104);
2070 cit_write_reg(gspca_dev, 0x0004, 0x011a);
2071 cit_write_reg(gspca_dev, 0x003f, 0x011c);
2072 cit_write_reg(gspca_dev, 0x001c, 0x0118);
2073 cit_write_reg(gspca_dev, 0x0000, 0x0132);
2077 cit_write_reg(gspca_dev, 0x00f0, 0x0105);
2078 cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */
2079 cit_write_reg(gspca_dev, 0x0038, 0x010b); /* Differs everywhere */
2080 cit_write_reg(gspca_dev, 0x00d9, 0x0119); /* Same on 320x240, 640x480 */
2081 cit_write_reg(gspca_dev, 0x0006, 0x011b); /* Same on 320x240, 640x480 */
2082 cit_write_reg(gspca_dev, 0x0004, 0x011d); /* NC */
2083 cit_write_reg(gspca_dev, 0x0003, 0x011e); /* Same on 160x120, 640x480 */
2084 cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */
2085 cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */
2086 cit_write_reg(gspca_dev, 0x0021, 0x0102); /* Same on 320x240, 640x480 */
2087 cit_write_reg(gspca_dev, 0x0016, 0x0104); /* NC */
2088 cit_write_reg(gspca_dev, 0x0004, 0x011a); /* Same on 320x240, 640x480 */
2089 cit_write_reg(gspca_dev, 0x003f, 0x011c); /* Same on 320x240, 640x480 */
2090 cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */
2091 cit_write_reg(gspca_dev, 0x001c, 0x0118); /* Same on 320x240, 640x480 */
2092 cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */
2093 cit_write_reg(gspca_dev, compression, 0x0109);
2094 cit_write_reg(gspca_dev, 0x0040, 0x0101);
2095 cit_write_reg(gspca_dev, 0x0040, 0x0103);
2096 cit_write_reg(gspca_dev, 0x0000, 0x0132); /* Same on 320x240, 640x480 */
2101 cit_model3_Packet1(gspca_dev, 0x007e, 0x000e); /* Hue */
2102 cit_model3_Packet1(gspca_dev, 0x0036, 0x0011); /* Brightness */
2103 cit_model3_Packet1(gspca_dev, 0x0060, 0x0002); /* Sharpness */
2104 cit_model3_Packet1(gspca_dev, 0x0061, 0x0004); /* Sharpness */
2105 cit_model3_Packet1(gspca_dev, 0x0062, 0x0005); /* Sharpness */
2106 cit_model3_Packet1(gspca_dev, 0x0063, 0x0014); /* Sharpness */
2107 cit_model3_Packet1(gspca_dev, 0x0096, 0x00a0); /* Red sharpness */
2108 cit_model3_Packet1(gspca_dev, 0x0097, 0x0096); /* Blue sharpness */
2109 cit_model3_Packet1(gspca_dev, 0x0067, 0x0001); /* Contrast */
2110 cit_model3_Packet1(gspca_dev, 0x005b, 0x000c); /* Contrast */
2111 cit_model3_Packet1(gspca_dev, 0x005c, 0x0016); /* Contrast */
2112 cit_model3_Packet1(gspca_dev, 0x0098, 0x000b);
2113 cit_model3_Packet1(gspca_dev, 0x002c, 0x0003); /* Was 1, broke 640x480 */
2114 cit_model3_Packet1(gspca_dev, 0x002f, 0x002a);
2115 cit_model3_Packet1(gspca_dev, 0x0030, 0x0029);
2116 cit_model3_Packet1(gspca_dev, 0x0037, 0x0002);
2117 cit_model3_Packet1(gspca_dev, 0x0038, 0x0059);
2118 cit_model3_Packet1(gspca_dev, 0x003d, 0x002e);
2119 cit_model3_Packet1(gspca_dev, 0x003e, 0x0028);
2120 cit_model3_Packet1(gspca_dev, 0x0078, 0x0005);
2121 cit_model3_Packet1(gspca_dev, 0x007b, 0x0011);
2122 cit_model3_Packet1(gspca_dev, 0x007d, 0x004b);
2123 cit_model3_Packet1(gspca_dev, 0x007f, 0x0022);
2124 cit_model3_Packet1(gspca_dev, 0x0080, 0x000c);
2125 cit_model3_Packet1(gspca_dev, 0x0081, 0x000b);
2126 cit_model3_Packet1(gspca_dev, 0x0083, 0x00fd);
2127 cit_model3_Packet1(gspca_dev, 0x0086, 0x000b);
2128 cit_model3_Packet1(gspca_dev, 0x0087, 0x000b);
2129 cit_model3_Packet1(gspca_dev, 0x007e, 0x000e);
2130 cit_model3_Packet1(gspca_dev, 0x0096, 0x00a0); /* Red sharpness */
2131 cit_model3_Packet1(gspca_dev, 0x0097, 0x0096); /* Blue sharpness */
2132 cit_model3_Packet1(gspca_dev, 0x0098, 0x000b);
2134 /* FIXME we should probably use cit_get_clock_div() here (in
2135 combination with isoc negotiation using the programmable isoc size)
2136 like with the IBM netcam pro). */
2137 cit_write_reg(gspca_dev, clock_div, 0x0111); /* Clock Divider */
2139 switch (gspca_dev->pixfmt.width) {
2141 cit_model3_Packet1(gspca_dev, 0x001f, 0x0000); /* Same */
2142 cit_model3_Packet1(gspca_dev, 0x0039, 0x001f); /* Same */
2143 cit_model3_Packet1(gspca_dev, 0x003b, 0x003c); /* Same */
2144 cit_model3_Packet1(gspca_dev, 0x0040, 0x000a);
2145 cit_model3_Packet1(gspca_dev, 0x0051, 0x000a);
2148 cit_model3_Packet1(gspca_dev, 0x001f, 0x0000); /* Same */
2149 cit_model3_Packet1(gspca_dev, 0x0039, 0x001f); /* Same */
2150 cit_model3_Packet1(gspca_dev, 0x003b, 0x003c); /* Same */
2151 cit_model3_Packet1(gspca_dev, 0x0040, 0x0008);
2152 cit_model3_Packet1(gspca_dev, 0x0051, 0x000b);
2155 cit_model3_Packet1(gspca_dev, 0x001f, 0x0002); /* !Same */
2156 cit_model3_Packet1(gspca_dev, 0x0039, 0x003e); /* !Same */
2157 cit_model3_Packet1(gspca_dev, 0x0040, 0x0008);
2158 cit_model3_Packet1(gspca_dev, 0x0051, 0x000a);
2162 /* if (sd->input_index) { */
2164 for (i = 0; i < ARRAY_SIZE(rca_initdata); i++) {
2165 if (rca_initdata[i][0])
2166 cit_read_reg(gspca_dev, rca_initdata[i][2], 0);
2168 cit_write_reg(gspca_dev, rca_initdata[i][1],
2169 rca_initdata[i][2]);
2176 static int cit_start_model4(struct gspca_dev *gspca_dev)
2178 struct sd *sd = (struct sd *) gspca_dev;
2180 cit_write_reg(gspca_dev, 0x0000, 0x0100);
2181 cit_write_reg(gspca_dev, 0x00c0, 0x0111);
2182 cit_write_reg(gspca_dev, 0x00bc, 0x012c);
2183 cit_write_reg(gspca_dev, 0x0080, 0x012b);
2184 cit_write_reg(gspca_dev, 0x0000, 0x0108);
2185 cit_write_reg(gspca_dev, 0x0001, 0x0133);
2186 cit_write_reg(gspca_dev, 0x009b, 0x010f);
2187 cit_write_reg(gspca_dev, 0x00bb, 0x010f);
2188 cit_model4_Packet1(gspca_dev, 0x0038, 0x0000);
2189 cit_model4_Packet1(gspca_dev, 0x000a, 0x005c);
2191 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2192 cit_write_reg(gspca_dev, 0x0004, 0x012f);
2193 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2194 cit_write_reg(gspca_dev, 0x0000, 0x0127);
2195 cit_write_reg(gspca_dev, 0x00fb, 0x012e);
2196 cit_write_reg(gspca_dev, 0x0000, 0x0130);
2197 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2198 cit_write_reg(gspca_dev, 0x00aa, 0x012f);
2199 cit_write_reg(gspca_dev, 0xd055, 0x0124);
2200 cit_write_reg(gspca_dev, 0x000c, 0x0127);
2201 cit_write_reg(gspca_dev, 0x0009, 0x012e);
2202 cit_write_reg(gspca_dev, 0xaa28, 0x0124);
2204 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2205 cit_write_reg(gspca_dev, 0x0012, 0x012f);
2206 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2207 cit_write_reg(gspca_dev, 0x0008, 0x0127);
2208 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2209 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2210 cit_write_reg(gspca_dev, 0x002a, 0x012d);
2211 cit_write_reg(gspca_dev, 0x0000, 0x012f);
2212 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2213 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
2214 cit_model4_Packet1(gspca_dev, 0x0034, 0x0000);
2216 switch (gspca_dev->pixfmt.width) {
2217 case 128: /* 128x96 */
2218 cit_write_reg(gspca_dev, 0x0070, 0x0119);
2219 cit_write_reg(gspca_dev, 0x00d0, 0x0111);
2220 cit_write_reg(gspca_dev, 0x0039, 0x010a);
2221 cit_write_reg(gspca_dev, 0x0001, 0x0102);
2222 cit_write_reg(gspca_dev, 0x0028, 0x0103);
2223 cit_write_reg(gspca_dev, 0x0000, 0x0104);
2224 cit_write_reg(gspca_dev, 0x001e, 0x0105);
2225 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2226 cit_write_reg(gspca_dev, 0x0016, 0x012f);
2227 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2228 cit_write_reg(gspca_dev, 0x000a, 0x0127);
2229 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2230 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2231 cit_write_reg(gspca_dev, 0x0014, 0x012d);
2232 cit_write_reg(gspca_dev, 0x0008, 0x012f);
2233 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2234 cit_write_reg(gspca_dev, 0x00aa, 0x012e);
2235 cit_write_reg(gspca_dev, 0x001a, 0x0130);
2236 cit_write_reg(gspca_dev, 0x8a0a, 0x0124);
2237 cit_write_reg(gspca_dev, 0x005a, 0x012d);
2238 cit_write_reg(gspca_dev, 0x9545, 0x0124);
2239 cit_write_reg(gspca_dev, 0x00aa, 0x0127);
2240 cit_write_reg(gspca_dev, 0x0018, 0x012e);
2241 cit_write_reg(gspca_dev, 0x0043, 0x0130);
2242 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2243 cit_write_reg(gspca_dev, 0x00aa, 0x012f);
2244 cit_write_reg(gspca_dev, 0xd055, 0x0124);
2245 cit_write_reg(gspca_dev, 0x001c, 0x0127);
2246 cit_write_reg(gspca_dev, 0x00eb, 0x012e);
2247 cit_write_reg(gspca_dev, 0xaa28, 0x0124);
2248 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2249 cit_write_reg(gspca_dev, 0x0032, 0x012f);
2250 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2251 cit_write_reg(gspca_dev, 0x0000, 0x0127);
2252 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2253 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2254 cit_write_reg(gspca_dev, 0x0036, 0x012d);
2255 cit_write_reg(gspca_dev, 0x0008, 0x012f);
2256 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2257 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
2258 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2259 cit_write_reg(gspca_dev, 0x001e, 0x012f);
2260 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2261 cit_write_reg(gspca_dev, 0x0017, 0x0127);
2262 cit_write_reg(gspca_dev, 0x0013, 0x012e);
2263 cit_write_reg(gspca_dev, 0x0031, 0x0130);
2264 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2265 cit_write_reg(gspca_dev, 0x0017, 0x012d);
2266 cit_write_reg(gspca_dev, 0x0078, 0x012f);
2267 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2268 cit_write_reg(gspca_dev, 0x0000, 0x0127);
2269 cit_write_reg(gspca_dev, 0xfea8, 0x0124);
2272 case 160: /* 160x120 */
2273 cit_write_reg(gspca_dev, 0x0038, 0x0119);
2274 cit_write_reg(gspca_dev, 0x00d0, 0x0111);
2275 cit_write_reg(gspca_dev, 0x00b9, 0x010a);
2276 cit_write_reg(gspca_dev, 0x0001, 0x0102);
2277 cit_write_reg(gspca_dev, 0x0028, 0x0103);
2278 cit_write_reg(gspca_dev, 0x0000, 0x0104);
2279 cit_write_reg(gspca_dev, 0x001e, 0x0105);
2280 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2281 cit_write_reg(gspca_dev, 0x0016, 0x012f);
2282 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2283 cit_write_reg(gspca_dev, 0x000b, 0x0127);
2284 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2285 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2286 cit_write_reg(gspca_dev, 0x0014, 0x012d);
2287 cit_write_reg(gspca_dev, 0x0008, 0x012f);
2288 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2289 cit_write_reg(gspca_dev, 0x00aa, 0x012e);
2290 cit_write_reg(gspca_dev, 0x001a, 0x0130);
2291 cit_write_reg(gspca_dev, 0x8a0a, 0x0124);
2292 cit_write_reg(gspca_dev, 0x005a, 0x012d);
2293 cit_write_reg(gspca_dev, 0x9545, 0x0124);
2294 cit_write_reg(gspca_dev, 0x00aa, 0x0127);
2295 cit_write_reg(gspca_dev, 0x0018, 0x012e);
2296 cit_write_reg(gspca_dev, 0x0043, 0x0130);
2297 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2298 cit_write_reg(gspca_dev, 0x00aa, 0x012f);
2299 cit_write_reg(gspca_dev, 0xd055, 0x0124);
2300 cit_write_reg(gspca_dev, 0x001c, 0x0127);
2301 cit_write_reg(gspca_dev, 0x00c7, 0x012e);
2302 cit_write_reg(gspca_dev, 0xaa28, 0x0124);
2303 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2304 cit_write_reg(gspca_dev, 0x0032, 0x012f);
2305 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2306 cit_write_reg(gspca_dev, 0x0025, 0x0127);
2307 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2308 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2309 cit_write_reg(gspca_dev, 0x0036, 0x012d);
2310 cit_write_reg(gspca_dev, 0x0008, 0x012f);
2311 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2312 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
2313 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2314 cit_write_reg(gspca_dev, 0x001e, 0x012f);
2315 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2316 cit_write_reg(gspca_dev, 0x0048, 0x0127);
2317 cit_write_reg(gspca_dev, 0x0035, 0x012e);
2318 cit_write_reg(gspca_dev, 0x00d0, 0x0130);
2319 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2320 cit_write_reg(gspca_dev, 0x0048, 0x012d);
2321 cit_write_reg(gspca_dev, 0x0090, 0x012f);
2322 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2323 cit_write_reg(gspca_dev, 0x0001, 0x0127);
2324 cit_write_reg(gspca_dev, 0xfea8, 0x0124);
2327 case 176: /* 176x144 */
2328 cit_write_reg(gspca_dev, 0x0038, 0x0119);
2329 cit_write_reg(gspca_dev, 0x00d0, 0x0111);
2330 cit_write_reg(gspca_dev, 0x00b9, 0x010a);
2331 cit_write_reg(gspca_dev, 0x0001, 0x0102);
2332 cit_write_reg(gspca_dev, 0x002c, 0x0103);
2333 cit_write_reg(gspca_dev, 0x0000, 0x0104);
2334 cit_write_reg(gspca_dev, 0x0024, 0x0105);
2335 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2336 cit_write_reg(gspca_dev, 0x0016, 0x012f);
2337 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2338 cit_write_reg(gspca_dev, 0x0007, 0x0127);
2339 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2340 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2341 cit_write_reg(gspca_dev, 0x0014, 0x012d);
2342 cit_write_reg(gspca_dev, 0x0001, 0x012f);
2343 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2344 cit_write_reg(gspca_dev, 0x00aa, 0x012e);
2345 cit_write_reg(gspca_dev, 0x001a, 0x0130);
2346 cit_write_reg(gspca_dev, 0x8a0a, 0x0124);
2347 cit_write_reg(gspca_dev, 0x005e, 0x012d);
2348 cit_write_reg(gspca_dev, 0x9545, 0x0124);
2349 cit_write_reg(gspca_dev, 0x00aa, 0x0127);
2350 cit_write_reg(gspca_dev, 0x0018, 0x012e);
2351 cit_write_reg(gspca_dev, 0x0049, 0x0130);
2352 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2353 cit_write_reg(gspca_dev, 0x00aa, 0x012f);
2354 cit_write_reg(gspca_dev, 0xd055, 0x0124);
2355 cit_write_reg(gspca_dev, 0x001c, 0x0127);
2356 cit_write_reg(gspca_dev, 0x00c7, 0x012e);
2357 cit_write_reg(gspca_dev, 0xaa28, 0x0124);
2358 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2359 cit_write_reg(gspca_dev, 0x0032, 0x012f);
2360 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2361 cit_write_reg(gspca_dev, 0x0028, 0x0127);
2362 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2363 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2364 cit_write_reg(gspca_dev, 0x0036, 0x012d);
2365 cit_write_reg(gspca_dev, 0x0008, 0x012f);
2366 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2367 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
2368 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2369 cit_write_reg(gspca_dev, 0x001e, 0x012f);
2370 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2371 cit_write_reg(gspca_dev, 0x0010, 0x0127);
2372 cit_write_reg(gspca_dev, 0x0013, 0x012e);
2373 cit_write_reg(gspca_dev, 0x002a, 0x0130);
2374 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2375 cit_write_reg(gspca_dev, 0x0010, 0x012d);
2376 cit_write_reg(gspca_dev, 0x006d, 0x012f);
2377 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2378 cit_write_reg(gspca_dev, 0x0001, 0x0127);
2379 cit_write_reg(gspca_dev, 0xfea8, 0x0124);
2380 /* TESTME HDG: this does not seem right
2381 (it is 2 for all other resolutions) */
2384 case 320: /* 320x240 */
2385 cit_write_reg(gspca_dev, 0x0070, 0x0119);
2386 cit_write_reg(gspca_dev, 0x00d0, 0x0111);
2387 cit_write_reg(gspca_dev, 0x0039, 0x010a);
2388 cit_write_reg(gspca_dev, 0x0001, 0x0102);
2389 cit_write_reg(gspca_dev, 0x0028, 0x0103);
2390 cit_write_reg(gspca_dev, 0x0000, 0x0104);
2391 cit_write_reg(gspca_dev, 0x001e, 0x0105);
2392 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2393 cit_write_reg(gspca_dev, 0x0016, 0x012f);
2394 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2395 cit_write_reg(gspca_dev, 0x000a, 0x0127);
2396 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2397 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2398 cit_write_reg(gspca_dev, 0x0014, 0x012d);
2399 cit_write_reg(gspca_dev, 0x0008, 0x012f);
2400 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2401 cit_write_reg(gspca_dev, 0x00aa, 0x012e);
2402 cit_write_reg(gspca_dev, 0x001a, 0x0130);
2403 cit_write_reg(gspca_dev, 0x8a0a, 0x0124);
2404 cit_write_reg(gspca_dev, 0x005a, 0x012d);
2405 cit_write_reg(gspca_dev, 0x9545, 0x0124);
2406 cit_write_reg(gspca_dev, 0x00aa, 0x0127);
2407 cit_write_reg(gspca_dev, 0x0018, 0x012e);
2408 cit_write_reg(gspca_dev, 0x0043, 0x0130);
2409 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2410 cit_write_reg(gspca_dev, 0x00aa, 0x012f);
2411 cit_write_reg(gspca_dev, 0xd055, 0x0124);
2412 cit_write_reg(gspca_dev, 0x001c, 0x0127);
2413 cit_write_reg(gspca_dev, 0x00eb, 0x012e);
2414 cit_write_reg(gspca_dev, 0xaa28, 0x0124);
2415 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2416 cit_write_reg(gspca_dev, 0x0032, 0x012f);
2417 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2418 cit_write_reg(gspca_dev, 0x0000, 0x0127);
2419 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2420 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2421 cit_write_reg(gspca_dev, 0x0036, 0x012d);
2422 cit_write_reg(gspca_dev, 0x0008, 0x012f);
2423 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2424 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
2425 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2426 cit_write_reg(gspca_dev, 0x001e, 0x012f);
2427 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2428 cit_write_reg(gspca_dev, 0x0017, 0x0127);
2429 cit_write_reg(gspca_dev, 0x0013, 0x012e);
2430 cit_write_reg(gspca_dev, 0x0031, 0x0130);
2431 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2432 cit_write_reg(gspca_dev, 0x0017, 0x012d);
2433 cit_write_reg(gspca_dev, 0x0078, 0x012f);
2434 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2435 cit_write_reg(gspca_dev, 0x0000, 0x0127);
2436 cit_write_reg(gspca_dev, 0xfea8, 0x0124);
2439 case 352: /* 352x288 */
2440 cit_write_reg(gspca_dev, 0x0070, 0x0119);
2441 cit_write_reg(gspca_dev, 0x00c0, 0x0111);
2442 cit_write_reg(gspca_dev, 0x0039, 0x010a);
2443 cit_write_reg(gspca_dev, 0x0001, 0x0102);
2444 cit_write_reg(gspca_dev, 0x002c, 0x0103);
2445 cit_write_reg(gspca_dev, 0x0000, 0x0104);
2446 cit_write_reg(gspca_dev, 0x0024, 0x0105);
2447 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2448 cit_write_reg(gspca_dev, 0x0016, 0x012f);
2449 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2450 cit_write_reg(gspca_dev, 0x0006, 0x0127);
2451 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2452 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2453 cit_write_reg(gspca_dev, 0x0014, 0x012d);
2454 cit_write_reg(gspca_dev, 0x0002, 0x012f);
2455 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2456 cit_write_reg(gspca_dev, 0x00aa, 0x012e);
2457 cit_write_reg(gspca_dev, 0x001a, 0x0130);
2458 cit_write_reg(gspca_dev, 0x8a0a, 0x0124);
2459 cit_write_reg(gspca_dev, 0x005e, 0x012d);
2460 cit_write_reg(gspca_dev, 0x9545, 0x0124);
2461 cit_write_reg(gspca_dev, 0x00aa, 0x0127);
2462 cit_write_reg(gspca_dev, 0x0018, 0x012e);
2463 cit_write_reg(gspca_dev, 0x0049, 0x0130);
2464 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2465 cit_write_reg(gspca_dev, 0x00aa, 0x012f);
2466 cit_write_reg(gspca_dev, 0xd055, 0x0124);
2467 cit_write_reg(gspca_dev, 0x001c, 0x0127);
2468 cit_write_reg(gspca_dev, 0x00cf, 0x012e);
2469 cit_write_reg(gspca_dev, 0xaa28, 0x0124);
2470 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2471 cit_write_reg(gspca_dev, 0x0032, 0x012f);
2472 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2473 cit_write_reg(gspca_dev, 0x0000, 0x0127);
2474 cit_write_reg(gspca_dev, 0x00aa, 0x0130);
2475 cit_write_reg(gspca_dev, 0x82a8, 0x0124);
2476 cit_write_reg(gspca_dev, 0x0036, 0x012d);
2477 cit_write_reg(gspca_dev, 0x0008, 0x012f);
2478 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2479 cit_write_reg(gspca_dev, 0xfffa, 0x0124);
2480 cit_write_reg(gspca_dev, 0x00aa, 0x012d);
2481 cit_write_reg(gspca_dev, 0x001e, 0x012f);
2482 cit_write_reg(gspca_dev, 0xd141, 0x0124);
2483 cit_write_reg(gspca_dev, 0x0010, 0x0127);
2484 cit_write_reg(gspca_dev, 0x0013, 0x012e);
2485 cit_write_reg(gspca_dev, 0x0025, 0x0130);
2486 cit_write_reg(gspca_dev, 0x8a28, 0x0124);
2487 cit_write_reg(gspca_dev, 0x0010, 0x012d);
2488 cit_write_reg(gspca_dev, 0x0048, 0x012f);
2489 cit_write_reg(gspca_dev, 0xd145, 0x0124);
2490 cit_write_reg(gspca_dev, 0x0000, 0x0127);
2491 cit_write_reg(gspca_dev, 0xfea8, 0x0124);
2496 cit_model4_Packet1(gspca_dev, 0x0038, 0x0004);
2501 static int cit_start_ibm_netcam_pro(struct gspca_dev *gspca_dev)
2503 const unsigned short compression = 0; /* 0=none, 7=best frame rate */
2506 clock_div = cit_get_clock_div(gspca_dev);
2510 cit_write_reg(gspca_dev, 0x0003, 0x0133);
2511 cit_write_reg(gspca_dev, 0x0000, 0x0117);
2512 cit_write_reg(gspca_dev, 0x0008, 0x0123);
2513 cit_write_reg(gspca_dev, 0x0000, 0x0100);
2514 cit_write_reg(gspca_dev, 0x0060, 0x0116);
2515 /* cit_write_reg(gspca_dev, 0x0002, 0x0112); see sd_stop0 */
2516 cit_write_reg(gspca_dev, 0x0000, 0x0133);
2517 cit_write_reg(gspca_dev, 0x0000, 0x0123);
2518 cit_write_reg(gspca_dev, 0x0001, 0x0117);
2519 cit_write_reg(gspca_dev, 0x0040, 0x0108);
2520 cit_write_reg(gspca_dev, 0x0019, 0x012c);
2521 cit_write_reg(gspca_dev, 0x0060, 0x0116);
2522 /* cit_write_reg(gspca_dev, 0x000b, 0x0115); see sd_stop0 */
2524 cit_model3_Packet1(gspca_dev, 0x0049, 0x0000);
2526 cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */
2527 cit_write_reg(gspca_dev, 0x003a, 0x0102); /* Hstart */
2528 cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */
2529 cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */
2530 cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */
2531 cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same on 160x120, 320x240 */
2532 cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */
2533 cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */
2534 cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */
2536 switch (gspca_dev->pixfmt.width) {
2537 case 160: /* 160x120 */
2538 cit_write_reg(gspca_dev, 0x0024, 0x010b);
2539 cit_write_reg(gspca_dev, 0x0089, 0x0119);
2540 cit_write_reg(gspca_dev, 0x000a, 0x011b);
2541 cit_write_reg(gspca_dev, 0x0003, 0x011e);
2542 cit_write_reg(gspca_dev, 0x0007, 0x0104);
2543 cit_write_reg(gspca_dev, 0x0009, 0x011a);
2544 cit_write_reg(gspca_dev, 0x008b, 0x011c);
2545 cit_write_reg(gspca_dev, 0x0008, 0x0118);
2546 cit_write_reg(gspca_dev, 0x0000, 0x0132);
2548 case 320: /* 320x240 */
2549 cit_write_reg(gspca_dev, 0x0028, 0x010b);
2550 cit_write_reg(gspca_dev, 0x00d9, 0x0119);
2551 cit_write_reg(gspca_dev, 0x0006, 0x011b);
2552 cit_write_reg(gspca_dev, 0x0000, 0x011e);
2553 cit_write_reg(gspca_dev, 0x000e, 0x0104);
2554 cit_write_reg(gspca_dev, 0x0004, 0x011a);
2555 cit_write_reg(gspca_dev, 0x003f, 0x011c);
2556 cit_write_reg(gspca_dev, 0x000c, 0x0118);
2557 cit_write_reg(gspca_dev, 0x0000, 0x0132);
2561 cit_model3_Packet1(gspca_dev, 0x0019, 0x0031);
2562 cit_model3_Packet1(gspca_dev, 0x001a, 0x0003);
2563 cit_model3_Packet1(gspca_dev, 0x001b, 0x0038);
2564 cit_model3_Packet1(gspca_dev, 0x001c, 0x0000);
2565 cit_model3_Packet1(gspca_dev, 0x0024, 0x0001);
2566 cit_model3_Packet1(gspca_dev, 0x0027, 0x0001);
2567 cit_model3_Packet1(gspca_dev, 0x002a, 0x0004);
2568 cit_model3_Packet1(gspca_dev, 0x0035, 0x000b);
2569 cit_model3_Packet1(gspca_dev, 0x003f, 0x0001);
2570 cit_model3_Packet1(gspca_dev, 0x0044, 0x0000);
2571 cit_model3_Packet1(gspca_dev, 0x0054, 0x0000);
2572 cit_model3_Packet1(gspca_dev, 0x00c4, 0x0000);
2573 cit_model3_Packet1(gspca_dev, 0x00e7, 0x0001);
2574 cit_model3_Packet1(gspca_dev, 0x00e9, 0x0001);
2575 cit_model3_Packet1(gspca_dev, 0x00ee, 0x0000);
2576 cit_model3_Packet1(gspca_dev, 0x00f3, 0x00c0);
2578 cit_write_reg(gspca_dev, compression, 0x0109);
2579 cit_write_reg(gspca_dev, clock_div, 0x0111);
2581 /* if (sd->input_index) { */
2583 for (i = 0; i < ARRAY_SIZE(rca_initdata); i++) {
2584 if (rca_initdata[i][0])
2585 cit_read_reg(gspca_dev, rca_initdata[i][2], 0);
2587 cit_write_reg(gspca_dev, rca_initdata[i][1],
2588 rca_initdata[i][2]);
2595 /* -- start the camera -- */
2596 static int sd_start(struct gspca_dev *gspca_dev)
2598 struct sd *sd = (struct sd *) gspca_dev;
2601 packet_size = cit_get_packet_size(gspca_dev);
2602 if (packet_size < 0)
2605 switch (sd->model) {
2607 cit_start_model0(gspca_dev);
2610 cit_start_model1(gspca_dev);
2613 cit_start_model2(gspca_dev);
2616 cit_start_model3(gspca_dev);
2619 cit_start_model4(gspca_dev);
2621 case CIT_IBM_NETCAM_PRO:
2622 cit_start_ibm_netcam_pro(gspca_dev);
2626 /* Program max isoc packet size */
2627 cit_write_reg(gspca_dev, packet_size >> 8, 0x0106);
2628 cit_write_reg(gspca_dev, packet_size & 0xff, 0x0107);
2630 cit_restart_stream(gspca_dev);
2635 static int sd_isoc_init(struct gspca_dev *gspca_dev)
2637 struct usb_host_interface *alt;
2638 int max_packet_size;
2640 switch (gspca_dev->pixfmt.width) {
2642 max_packet_size = 450;
2645 max_packet_size = 600;
2648 max_packet_size = 1022;
2652 /* Start isoc bandwidth "negotiation" at max isoc bandwidth */
2653 alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1];
2654 alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(max_packet_size);
2659 static int sd_isoc_nego(struct gspca_dev *gspca_dev)
2661 int ret, packet_size, min_packet_size;
2662 struct usb_host_interface *alt;
2664 switch (gspca_dev->pixfmt.width) {
2666 min_packet_size = 200;
2669 min_packet_size = 266;
2672 min_packet_size = 400;
2676 alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1];
2677 packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
2678 if (packet_size <= min_packet_size)
2682 if (packet_size < min_packet_size)
2683 packet_size = min_packet_size;
2684 alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(packet_size);
2686 ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1);
2688 pr_err("set alt 1 err %d\n", ret);
2693 static void sd_stopN(struct gspca_dev *gspca_dev)
2695 cit_write_reg(gspca_dev, 0x0000, 0x010c);
2698 static void sd_stop0(struct gspca_dev *gspca_dev)
2700 struct sd *sd = (struct sd *) gspca_dev;
2702 if (!gspca_dev->present)
2705 switch (sd->model) {
2707 /* HDG windows does this, but it causes the cams autogain to
2708 restart from a gain of 0, which does not look good when
2709 changing resolutions. */
2710 /* cit_write_reg(gspca_dev, 0x0000, 0x0112); */
2711 cit_write_reg(gspca_dev, 0x00c0, 0x0100); /* LED Off */
2714 cit_send_FF_04_02(gspca_dev);
2715 cit_read_reg(gspca_dev, 0x0100, 0);
2716 cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */
2719 v4l2_ctrl_grab(sd->lighting, false);
2722 cit_model2_Packet1(gspca_dev, 0x0030, 0x0004);
2724 cit_write_reg(gspca_dev, 0x0080, 0x0100); /* LED Off */
2725 cit_write_reg(gspca_dev, 0x0020, 0x0111);
2726 cit_write_reg(gspca_dev, 0x00a0, 0x0111);
2728 cit_model2_Packet1(gspca_dev, 0x0030, 0x0002);
2730 cit_write_reg(gspca_dev, 0x0020, 0x0111);
2731 cit_write_reg(gspca_dev, 0x0000, 0x0112);
2734 cit_write_reg(gspca_dev, 0x0006, 0x012c);
2735 cit_model3_Packet1(gspca_dev, 0x0046, 0x0000);
2736 cit_read_reg(gspca_dev, 0x0116, 0);
2737 cit_write_reg(gspca_dev, 0x0064, 0x0116);
2738 cit_read_reg(gspca_dev, 0x0115, 0);
2739 cit_write_reg(gspca_dev, 0x0003, 0x0115);
2740 cit_write_reg(gspca_dev, 0x0008, 0x0123);
2741 cit_write_reg(gspca_dev, 0x0000, 0x0117);
2742 cit_write_reg(gspca_dev, 0x0000, 0x0112);
2743 cit_write_reg(gspca_dev, 0x0080, 0x0100);
2745 case CIT_IBM_NETCAM_PRO:
2746 cit_model3_Packet1(gspca_dev, 0x0049, 0x00ff);
2747 cit_write_reg(gspca_dev, 0x0006, 0x012c);
2748 cit_write_reg(gspca_dev, 0x0000, 0x0116);
2749 /* HDG windows does this, but I cannot get the camera
2750 to restart with this without redoing the entire init
2751 sequence which makes switching modes really slow */
2752 /* cit_write_reg(gspca_dev, 0x0006, 0x0115); */
2753 cit_write_reg(gspca_dev, 0x0008, 0x0123);
2754 cit_write_reg(gspca_dev, 0x0000, 0x0117);
2755 cit_write_reg(gspca_dev, 0x0003, 0x0133);
2756 cit_write_reg(gspca_dev, 0x0000, 0x0111);
2757 /* HDG windows does this, but I get a green picture when
2758 restarting the stream after this */
2759 /* cit_write_reg(gspca_dev, 0x0000, 0x0112); */
2760 cit_write_reg(gspca_dev, 0x00c0, 0x0100);
2764 #if IS_ENABLED(CONFIG_INPUT)
2765 /* If the last button state is pressed, release it now! */
2766 if (sd->button_state) {
2767 input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
2768 input_sync(gspca_dev->input_dev);
2769 sd->button_state = 0;
2774 static u8 *cit_find_sof(struct gspca_dev *gspca_dev, u8 *data, int len)
2776 struct sd *sd = (struct sd *) gspca_dev;
2777 u8 byte3 = 0, byte4 = 0;
2780 switch (sd->model) {
2784 case CIT_IBM_NETCAM_PRO:
2785 switch (gspca_dev->pixfmt.width) {
2786 case 160: /* 160x120 */
2790 case 176: /* 176x144 */
2794 case 320: /* 320x240 */
2798 case 352: /* 352x288 */
2808 /* These have a different byte3 */
2809 if (sd->model <= CIT_MODEL1)
2812 for (i = 0; i < len; i++) {
2813 /* For this model the SOF always starts at offset 0
2814 so no need to search the entire frame */
2815 if (sd->model == CIT_MODEL0 && sd->sof_read != i)
2818 switch (sd->sof_read) {
2820 if (data[i] == 0x00)
2824 if (data[i] == 0xff)
2826 else if (data[i] == 0x00)
2832 if (data[i] == byte3)
2834 else if (data[i] == 0x00)
2840 if (data[i] == byte4) {
2842 return data + i + (sd->sof_len - 3);
2844 if (byte3 == 0x00 && data[i] == 0xff)
2846 else if (data[i] == 0x00)
2856 /* TESTME we need to find a longer sof signature to avoid
2858 for (i = 0; i < len; i++) {
2859 switch (sd->sof_read) {
2861 if (data[i] == 0x00)
2866 if (data[i] == 0xff) {
2869 "header found at offset: %d: %02x %02x 00 %3ph\n",
2876 "header found at offset: %d: 00 %3ph\n",
2879 return data + i + (sd->sof_len - 1);
2889 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
2892 struct sd *sd = (struct sd *) gspca_dev;
2895 sof = cit_find_sof(gspca_dev, data, len);
2899 /* finish decoding current frame */
2901 if (n > sd->sof_len)
2905 gspca_frame_add(gspca_dev, LAST_PACKET,
2907 gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0);
2912 gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
2915 #if IS_ENABLED(CONFIG_INPUT)
2916 static void cit_check_button(struct gspca_dev *gspca_dev)
2918 int new_button_state;
2919 struct sd *sd = (struct sd *)gspca_dev;
2921 switch (sd->model) {
2923 case CIT_IBM_NETCAM_PRO:
2925 default: /* TEST ME unknown if this works on other models too */
2929 /* Read the button state */
2930 cit_read_reg(gspca_dev, 0x0113, 0);
2931 new_button_state = !gspca_dev->usb_buf[0];
2933 /* Tell the cam we've seen the button press, notice that this
2934 is a nop (iow the cam keeps reporting pressed) until the
2935 button is actually released. */
2936 if (new_button_state)
2937 cit_write_reg(gspca_dev, 0x01, 0x0113);
2939 if (sd->button_state != new_button_state) {
2940 input_report_key(gspca_dev->input_dev, KEY_CAMERA,
2942 input_sync(gspca_dev->input_dev);
2943 sd->button_state = new_button_state;
2948 static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
2950 struct gspca_dev *gspca_dev =
2951 container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
2952 struct sd *sd = (struct sd *)gspca_dev;
2954 gspca_dev->usb_err = 0;
2956 if (!gspca_dev->streaming)
2959 if (sd->stop_on_control_change)
2960 sd_stopN(gspca_dev);
2962 case V4L2_CID_BRIGHTNESS:
2963 cit_set_brightness(gspca_dev, ctrl->val);
2965 case V4L2_CID_CONTRAST:
2966 cit_set_contrast(gspca_dev, ctrl->val);
2969 cit_set_hue(gspca_dev, ctrl->val);
2971 case V4L2_CID_HFLIP:
2972 cit_set_hflip(gspca_dev, ctrl->val);
2974 case V4L2_CID_SHARPNESS:
2975 cit_set_sharpness(gspca_dev, ctrl->val);
2977 case V4L2_CID_BACKLIGHT_COMPENSATION:
2978 cit_set_lighting(gspca_dev, ctrl->val);
2981 if (sd->stop_on_control_change)
2982 cit_restart_stream(gspca_dev);
2983 return gspca_dev->usb_err;
2986 static const struct v4l2_ctrl_ops sd_ctrl_ops = {
2987 .s_ctrl = sd_s_ctrl,
2990 static int sd_init_controls(struct gspca_dev *gspca_dev)
2992 struct sd *sd = (struct sd *)gspca_dev;
2993 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
2994 bool has_brightness;
3001 has_brightness = has_contrast = has_hue =
3002 has_sharpness = has_hflip = has_lighting = false;
3003 switch (sd->model) {
3005 has_contrast = has_hflip = true;
3008 has_brightness = has_contrast =
3009 has_sharpness = has_lighting = true;
3012 has_brightness = has_hue = has_lighting = true;
3015 has_brightness = has_contrast = has_sharpness = true;
3018 has_brightness = has_hue = true;
3020 case CIT_IBM_NETCAM_PRO:
3021 has_brightness = has_hue =
3022 has_sharpness = has_hflip = has_lighting = true;
3025 gspca_dev->vdev.ctrl_handler = hdl;
3026 v4l2_ctrl_handler_init(hdl, 5);
3028 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
3029 V4L2_CID_BRIGHTNESS, 0, 63, 1, 32);
3031 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
3032 V4L2_CID_CONTRAST, 0, 20, 1, 10);
3034 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
3035 V4L2_CID_HUE, 0, 127, 1, 63);
3037 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
3038 V4L2_CID_SHARPNESS, 0, 6, 1, 3);
3040 sd->lighting = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
3041 V4L2_CID_BACKLIGHT_COMPENSATION, 0, 2, 1, 1);
3043 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
3044 V4L2_CID_HFLIP, 0, 1, 1, 0);
3047 pr_err("Could not initialize controls\n");
3053 /* sub-driver description */
3054 static const struct sd_desc sd_desc = {
3055 .name = MODULE_NAME,
3056 .config = sd_config,
3058 .init_controls = sd_init_controls,
3062 .pkt_scan = sd_pkt_scan,
3063 #if IS_ENABLED(CONFIG_INPUT)
3064 .dq_callback = cit_check_button,
3069 static const struct sd_desc sd_desc_isoc_nego = {
3070 .name = MODULE_NAME,
3071 .config = sd_config,
3073 .init_controls = sd_init_controls,
3075 .isoc_init = sd_isoc_init,
3076 .isoc_nego = sd_isoc_nego,
3079 .pkt_scan = sd_pkt_scan,
3080 #if IS_ENABLED(CONFIG_INPUT)
3081 .dq_callback = cit_check_button,
3086 /* -- module initialisation -- */
3087 static const struct usb_device_id device_table[] = {
3088 { USB_DEVICE_VER(0x0545, 0x8080, 0x0001, 0x0001), .driver_info = CIT_MODEL0 },
3089 { USB_DEVICE_VER(0x0545, 0x8080, 0x0002, 0x0002), .driver_info = CIT_MODEL1 },
3090 { USB_DEVICE_VER(0x0545, 0x8080, 0x030a, 0x030a), .driver_info = CIT_MODEL2 },
3091 { USB_DEVICE_VER(0x0545, 0x8080, 0x0301, 0x0301), .driver_info = CIT_MODEL3 },
3092 { USB_DEVICE_VER(0x0545, 0x8002, 0x030a, 0x030a), .driver_info = CIT_MODEL4 },
3093 { USB_DEVICE_VER(0x0545, 0x800c, 0x030a, 0x030a), .driver_info = CIT_MODEL2 },
3094 { USB_DEVICE_VER(0x0545, 0x800d, 0x030a, 0x030a), .driver_info = CIT_MODEL4 },
3097 MODULE_DEVICE_TABLE(usb, device_table);
3099 /* -- device connect -- */
3100 static int sd_probe(struct usb_interface *intf,
3101 const struct usb_device_id *id)
3103 const struct sd_desc *desc = &sd_desc;
3105 switch (id->driver_info) {
3108 if (intf->cur_altsetting->desc.bInterfaceNumber != 2)
3113 if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
3117 if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
3119 /* FIXME this likely applies to all model3 cams and probably
3120 to other models too. */
3122 desc = &sd_desc_isoc_nego;
3126 return gspca_dev_probe2(intf, id, desc, sizeof(struct sd), THIS_MODULE);
3129 static struct usb_driver sd_driver = {
3130 .name = MODULE_NAME,
3131 .id_table = device_table,
3133 .disconnect = gspca_disconnect,
3135 .suspend = gspca_suspend,
3136 .resume = gspca_resume,
3137 .reset_resume = gspca_resume,
3141 module_usb_driver(sd_driver);