Lines Matching refs:gspca_dev
49 struct gspca_dev gspca_dev; /* !! must be the first item */
82 static int sd_start(struct gspca_dev *gspca_dev);
83 static void sd_stopN(struct gspca_dev *gspca_dev);
658 static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val)
660 struct usb_device *udev = gspca_dev->dev;
663 if (gspca_dev->usb_err < 0)
666 gspca_dbg(gspca_dev, D_USBO, "SET 01 0000 %04x %02x\n", reg, val);
667 gspca_dev->usb_buf[0] = val;
672 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
675 gspca_dev->usb_err = ret;
679 static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg)
681 struct usb_device *udev = gspca_dev->dev;
684 if (gspca_dev->usb_err < 0)
690 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
691 gspca_dbg(gspca_dev, D_USBI, "GET 01 0000 %04x %02x\n",
692 reg, gspca_dev->usb_buf[0]);
695 gspca_dev->usb_err = ret;
700 gspca_dev->usb_buf[0] = 0;
702 return gspca_dev->usb_buf[0];
707 static void ov534_set_led(struct gspca_dev *gspca_dev, int status)
711 gspca_dbg(gspca_dev, D_CONF, "led status: %d\n", status);
713 data = ov534_reg_read(gspca_dev, 0x21);
715 ov534_reg_write(gspca_dev, 0x21, data);
717 data = ov534_reg_read(gspca_dev, 0x23);
723 ov534_reg_write(gspca_dev, 0x23, data);
726 data = ov534_reg_read(gspca_dev, 0x21);
728 ov534_reg_write(gspca_dev, 0x21, data);
732 static int sccb_check_status(struct gspca_dev *gspca_dev)
739 data = ov534_reg_read(gspca_dev, OV534_REG_STATUS);
749 gspca_err(gspca_dev, "sccb status 0x%02x, attempt %d/5\n",
756 static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val)
758 gspca_dbg(gspca_dev, D_USBO, "sccb write: %02x %02x\n", reg, val);
759 ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg);
760 ov534_reg_write(gspca_dev, OV534_REG_WRITE, val);
761 ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3);
763 if (!sccb_check_status(gspca_dev)) {
765 gspca_dev->usb_err = -EIO;
769 static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg)
771 ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg);
772 ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2);
773 if (!sccb_check_status(gspca_dev))
776 ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2);
777 if (!sccb_check_status(gspca_dev))
780 return ov534_reg_read(gspca_dev, OV534_REG_READ);
784 static void reg_w_array(struct gspca_dev *gspca_dev,
788 ov534_reg_write(gspca_dev, (*data)[0], (*data)[1]);
794 static void sccb_w_array(struct gspca_dev *gspca_dev,
799 sccb_reg_write(gspca_dev, (*data)[0], (*data)[1]);
801 sccb_reg_read(gspca_dev, (*data)[1]);
802 sccb_reg_write(gspca_dev, 0xff, 0x00);
809 static void set_frame_rate(struct gspca_dev *gspca_dev)
811 struct sd *sd = (struct sd *) gspca_dev;
843 if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv == 0) {
856 sccb_reg_write(gspca_dev, 0x11, r->r11);
857 sccb_reg_write(gspca_dev, 0x0d, r->r0d);
858 ov534_reg_write(gspca_dev, 0xe5, r->re5);
860 gspca_dbg(gspca_dev, D_PROBE, "frame_rate: %d\n", r->fps);
863 static void sethue(struct gspca_dev *gspca_dev, s32 val)
865 struct sd *sd = (struct sd *) gspca_dev;
885 sccb_reg_write(gspca_dev, 0xab,
886 sccb_reg_read(gspca_dev, 0xab) | 0x2);
889 sccb_reg_write(gspca_dev, 0xab,
890 sccb_reg_read(gspca_dev, 0xab) & ~0x2);
893 sccb_reg_write(gspca_dev, 0xa9, (u8)huecos);
894 sccb_reg_write(gspca_dev, 0xaa, (u8)huesin);
898 static void setsaturation(struct gspca_dev *gspca_dev, s32 val)
900 struct sd *sd = (struct sd *) gspca_dev;
915 sccb_reg_write(gspca_dev, 0x4f + i, color_tb[val][i]);
917 sccb_reg_write(gspca_dev, 0xa7, val); /* U saturation */
918 sccb_reg_write(gspca_dev, 0xa8, val); /* V saturation */
922 static void setbrightness(struct gspca_dev *gspca_dev, s32 val)
924 struct sd *sd = (struct sd *) gspca_dev;
929 sccb_reg_write(gspca_dev, 0x55, val); /* bright */
931 sccb_reg_write(gspca_dev, 0x9b, val);
935 static void setcontrast(struct gspca_dev *gspca_dev, s32 val)
937 struct sd *sd = (struct sd *) gspca_dev;
940 sccb_reg_write(gspca_dev, 0x56, val); /* contras */
942 sccb_reg_write(gspca_dev, 0x9c, val);
945 static void setgain(struct gspca_dev *gspca_dev, s32 val)
965 sccb_reg_write(gspca_dev, 0x00, val);
968 static s32 getgain(struct gspca_dev *gspca_dev)
970 return sccb_reg_read(gspca_dev, 0x00);
973 static void setexposure(struct gspca_dev *gspca_dev, s32 val)
975 struct sd *sd = (struct sd *) gspca_dev;
980 sccb_reg_write(gspca_dev, 0x10, val); /* aech */
989 sccb_reg_write(gspca_dev, 0x08, val >> 7);
990 sccb_reg_write(gspca_dev, 0x10, val << 1);
994 static s32 getexposure(struct gspca_dev *gspca_dev)
996 struct sd *sd = (struct sd *) gspca_dev;
1000 return sccb_reg_read(gspca_dev, 0x10); /* aech */
1002 u8 hi = sccb_reg_read(gspca_dev, 0x08);
1003 u8 lo = sccb_reg_read(gspca_dev, 0x10);
1008 static void setagc(struct gspca_dev *gspca_dev, s32 val)
1011 sccb_reg_write(gspca_dev, 0x13,
1012 sccb_reg_read(gspca_dev, 0x13) | 0x04);
1013 sccb_reg_write(gspca_dev, 0x64,
1014 sccb_reg_read(gspca_dev, 0x64) | 0x03);
1016 sccb_reg_write(gspca_dev, 0x13,
1017 sccb_reg_read(gspca_dev, 0x13) & ~0x04);
1018 sccb_reg_write(gspca_dev, 0x64,
1019 sccb_reg_read(gspca_dev, 0x64) & ~0x03);
1023 static void setawb(struct gspca_dev *gspca_dev, s32 val)
1025 struct sd *sd = (struct sd *) gspca_dev;
1028 sccb_reg_write(gspca_dev, 0x13,
1029 sccb_reg_read(gspca_dev, 0x13) | 0x02);
1031 sccb_reg_write(gspca_dev, 0x63,
1032 sccb_reg_read(gspca_dev, 0x63) | 0xc0);
1034 sccb_reg_write(gspca_dev, 0x13,
1035 sccb_reg_read(gspca_dev, 0x13) & ~0x02);
1037 sccb_reg_write(gspca_dev, 0x63,
1038 sccb_reg_read(gspca_dev, 0x63) & ~0xc0);
1042 static void setaec(struct gspca_dev *gspca_dev, s32 val)
1044 struct sd *sd = (struct sd *) gspca_dev;
1052 sccb_reg_write(gspca_dev, 0x13,
1053 sccb_reg_read(gspca_dev, 0x13) | data);
1056 sccb_reg_write(gspca_dev, 0x13,
1057 sccb_reg_read(gspca_dev, 0x13) & ~data);
1062 static void setsharpness(struct gspca_dev *gspca_dev, s32 val)
1064 sccb_reg_write(gspca_dev, 0x91, val); /* Auto de-noise threshold */
1065 sccb_reg_write(gspca_dev, 0x8e, val); /* De-noise threshold */
1068 static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip)
1070 struct sd *sd = (struct sd *) gspca_dev;
1074 val = sccb_reg_read(gspca_dev, 0x1e); /* mvfp */
1080 sccb_reg_write(gspca_dev, 0x1e, val);
1082 val = sccb_reg_read(gspca_dev, 0x0c);
1088 sccb_reg_write(gspca_dev, 0x0c, val);
1092 static void setlightfreq(struct gspca_dev *gspca_dev, s32 val)
1094 struct sd *sd = (struct sd *) gspca_dev;
1098 sccb_reg_write(gspca_dev, 0x2a, 0x00);
1102 sccb_reg_write(gspca_dev, 0x2b, val);
1107 static int sd_config(struct gspca_dev *gspca_dev,
1110 struct sd *sd = (struct sd *) gspca_dev;
1113 cam = &gspca_dev->cam;
1126 struct gspca_dev *gspca_dev = &sd->gspca_dev;
1130 gspca_dev->usb_err = 0;
1131 if (ctrl->val && sd->gain && gspca_dev->streaming)
1132 sd->gain->val = getgain(gspca_dev);
1133 return gspca_dev->usb_err;
1136 gspca_dev->usb_err = 0;
1138 gspca_dev->streaming)
1139 sd->exposure->val = getexposure(gspca_dev);
1140 return gspca_dev->usb_err;
1148 struct gspca_dev *gspca_dev = &sd->gspca_dev;
1150 gspca_dev->usb_err = 0;
1151 if (!gspca_dev->streaming)
1156 sethue(gspca_dev, ctrl->val);
1159 setsaturation(gspca_dev, ctrl->val);
1162 setbrightness(gspca_dev, ctrl->val);
1165 setcontrast(gspca_dev, ctrl->val);
1169 setagc(gspca_dev, ctrl->val);
1170 if (!gspca_dev->usb_err && !ctrl->val && sd->gain)
1171 setgain(gspca_dev, sd->gain->val);
1174 setawb(gspca_dev, ctrl->val);
1178 setaec(gspca_dev, ctrl->val);
1179 if (!gspca_dev->usb_err && ctrl->val == V4L2_EXPOSURE_MANUAL &&
1181 setexposure(gspca_dev, sd->exposure->val);
1184 setsharpness(gspca_dev, ctrl->val);
1187 sethvflip(gspca_dev, ctrl->val, sd->vflip->val);
1190 sethvflip(gspca_dev, sd->hflip->val, ctrl->val);
1193 setlightfreq(gspca_dev, ctrl->val);
1196 return gspca_dev->usb_err;
1204 static int sd_init_controls(struct gspca_dev *gspca_dev)
1206 struct sd *sd = (struct sd *) gspca_dev;
1250 gspca_dev->vdev.ctrl_handler = hdl;
1313 static int sd_init(struct gspca_dev *gspca_dev)
1315 struct sd *sd = (struct sd *) gspca_dev;
1327 ov534_reg_write(gspca_dev, 0xe7, 0x3a);
1328 ov534_reg_write(gspca_dev, 0xe0, 0x08);
1332 ov534_reg_write(gspca_dev, OV534_REG_ADDRESS, 0x42);
1335 sccb_reg_write(gspca_dev, 0x12, 0x80);
1339 sccb_reg_read(gspca_dev, 0x0a);
1340 sensor_id = sccb_reg_read(gspca_dev, 0x0a) << 8;
1341 sccb_reg_read(gspca_dev, 0x0b);
1342 sensor_id |= sccb_reg_read(gspca_dev, 0x0b);
1343 gspca_dbg(gspca_dev, D_PROBE, "Sensor ID: %04x\n", sensor_id);
1347 gspca_dev->cam.cam_mode = ov767x_mode;
1348 gspca_dev->cam.nmodes = ARRAY_SIZE(ov767x_mode);
1351 gspca_dev->cam.bulk = 1;
1352 gspca_dev->cam.bulk_size = 16384;
1353 gspca_dev->cam.bulk_nurbs = 2;
1354 gspca_dev->cam.mode_framerates = ov772x_framerates;
1358 reg_w_array(gspca_dev, bridge_init[sd->sensor].val,
1360 ov534_set_led(gspca_dev, 1);
1361 sccb_w_array(gspca_dev, sensor_init[sd->sensor].val,
1364 sd_stopN(gspca_dev);
1365 /* set_frame_rate(gspca_dev); */
1367 return gspca_dev->usb_err;
1370 static int sd_start(struct gspca_dev *gspca_dev)
1372 struct sd *sd = (struct sd *) gspca_dev;
1405 sccb_reg_write(gspca_dev, 0x1e, 0x04);
1408 mode = gspca_dev->curr_mode; /* 0: 320x240, 1: 640x480 */
1409 reg_w_array(gspca_dev, bridge_start[sd->sensor][mode].val,
1411 sccb_w_array(gspca_dev, sensor_start[sd->sensor][mode].val,
1414 set_frame_rate(gspca_dev);
1417 sethue(gspca_dev, v4l2_ctrl_g_ctrl(sd->hue));
1418 setsaturation(gspca_dev, v4l2_ctrl_g_ctrl(sd->saturation));
1420 setagc(gspca_dev, v4l2_ctrl_g_ctrl(sd->autogain));
1421 setawb(gspca_dev, v4l2_ctrl_g_ctrl(sd->autowhitebalance));
1422 setaec(gspca_dev, v4l2_ctrl_g_ctrl(sd->autoexposure));
1424 setgain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain));
1425 setexposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure));
1426 setbrightness(gspca_dev, v4l2_ctrl_g_ctrl(sd->brightness));
1427 setcontrast(gspca_dev, v4l2_ctrl_g_ctrl(sd->contrast));
1429 setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness));
1430 sethvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip),
1432 setlightfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->plfreq));
1434 ov534_set_led(gspca_dev, 1);
1435 ov534_reg_write(gspca_dev, 0xe0, 0x00);
1436 return gspca_dev->usb_err;
1439 static void sd_stopN(struct gspca_dev *gspca_dev)
1441 ov534_reg_write(gspca_dev, 0xe0, 0x09);
1442 ov534_set_led(gspca_dev, 0);
1455 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
1458 struct sd *sd = (struct sd *) gspca_dev;
1464 payload_len = gspca_dev->cam.bulk ? 2048 : 2040;
1475 gspca_dbg(gspca_dev, D_PACK, "bad header\n");
1481 gspca_dbg(gspca_dev, D_PACK, "payload error\n");
1487 gspca_dbg(gspca_dev, D_PACK, "PTS not present\n");
1496 if (gspca_dev->last_packet_type == INTER_PACKET)
1497 gspca_frame_add(gspca_dev, LAST_PACKET,
1501 gspca_frame_add(gspca_dev, FIRST_PACKET,
1506 if (gspca_dev->pixfmt.pixelformat != V4L2_PIX_FMT_JPEG
1507 && gspca_dev->image_len + len - 12 !=
1508 gspca_dev->pixfmt.sizeimage) {
1509 gspca_dbg(gspca_dev, D_PACK, "wrong sized frame\n");
1512 gspca_frame_add(gspca_dev, LAST_PACKET,
1517 gspca_frame_add(gspca_dev, INTER_PACKET,
1526 gspca_dev->last_packet_type = DISCARD_PACKET;
1535 static void sd_get_streamparm(struct gspca_dev *gspca_dev,
1540 struct sd *sd = (struct sd *) gspca_dev;
1547 static void sd_set_streamparm(struct gspca_dev *gspca_dev,
1552 struct sd *sd = (struct sd *) gspca_dev;
1559 if (gspca_dev->streaming)
1560 set_frame_rate(gspca_dev);