Lines Matching refs:gspca_dev
59 struct gspca_dev gspca_dev; /* !! must be the first item */ member
92 static int sd_start(struct gspca_dev *gspca_dev);
93 static void sd_stopN(struct gspca_dev *gspca_dev);
608 static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val) in ov534_reg_write() argument
610 struct usb_device *udev = gspca_dev->dev; in ov534_reg_write()
613 if (gspca_dev->usb_err < 0) in ov534_reg_write()
617 gspca_dev->usb_buf[0] = val; in ov534_reg_write()
622 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); in ov534_reg_write()
625 gspca_dev->usb_err = ret; in ov534_reg_write()
629 static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) in ov534_reg_read() argument
631 struct usb_device *udev = gspca_dev->dev; in ov534_reg_read()
634 if (gspca_dev->usb_err < 0) in ov534_reg_read()
640 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); in ov534_reg_read()
641 PDEBUG(D_USBI, "GET 01 0000 %04x %02x", reg, gspca_dev->usb_buf[0]); in ov534_reg_read()
644 gspca_dev->usb_err = ret; in ov534_reg_read()
646 return gspca_dev->usb_buf[0]; in ov534_reg_read()
651 static void ov534_set_led(struct gspca_dev *gspca_dev, int status) in ov534_set_led() argument
657 data = ov534_reg_read(gspca_dev, 0x21); in ov534_set_led()
659 ov534_reg_write(gspca_dev, 0x21, data); in ov534_set_led()
661 data = ov534_reg_read(gspca_dev, 0x23); in ov534_set_led()
667 ov534_reg_write(gspca_dev, 0x23, data); in ov534_set_led()
670 data = ov534_reg_read(gspca_dev, 0x21); in ov534_set_led()
672 ov534_reg_write(gspca_dev, 0x21, data); in ov534_set_led()
676 static int sccb_check_status(struct gspca_dev *gspca_dev) in sccb_check_status() argument
683 data = ov534_reg_read(gspca_dev, OV534_REG_STATUS); in sccb_check_status()
700 static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) in sccb_reg_write() argument
703 ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); in sccb_reg_write()
704 ov534_reg_write(gspca_dev, OV534_REG_WRITE, val); in sccb_reg_write()
705 ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); in sccb_reg_write()
707 if (!sccb_check_status(gspca_dev)) { in sccb_reg_write()
709 gspca_dev->usb_err = -EIO; in sccb_reg_write()
713 static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg) in sccb_reg_read() argument
715 ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); in sccb_reg_read()
716 ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); in sccb_reg_read()
717 if (!sccb_check_status(gspca_dev)) in sccb_reg_read()
720 ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); in sccb_reg_read()
721 if (!sccb_check_status(gspca_dev)) in sccb_reg_read()
724 return ov534_reg_read(gspca_dev, OV534_REG_READ); in sccb_reg_read()
728 static void reg_w_array(struct gspca_dev *gspca_dev, in reg_w_array() argument
732 ov534_reg_write(gspca_dev, (*data)[0], (*data)[1]); in reg_w_array()
738 static void sccb_w_array(struct gspca_dev *gspca_dev, in sccb_w_array() argument
743 sccb_reg_write(gspca_dev, (*data)[0], (*data)[1]); in sccb_w_array()
745 sccb_reg_read(gspca_dev, (*data)[1]); in sccb_w_array()
746 sccb_reg_write(gspca_dev, 0xff, 0x00); in sccb_w_array()
753 static void set_frame_rate(struct gspca_dev *gspca_dev) in set_frame_rate() argument
755 struct sd *sd = (struct sd *) gspca_dev; in set_frame_rate()
783 if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv == 0) { in set_frame_rate()
796 sccb_reg_write(gspca_dev, 0x11, r->r11); in set_frame_rate()
797 sccb_reg_write(gspca_dev, 0x0d, r->r0d); in set_frame_rate()
798 ov534_reg_write(gspca_dev, 0xe5, r->re5); in set_frame_rate()
803 static void sethue(struct gspca_dev *gspca_dev, s32 val) in sethue() argument
805 struct sd *sd = (struct sd *) gspca_dev; in sethue()
830 sccb_reg_write(gspca_dev, 0xab, in sethue()
831 sccb_reg_read(gspca_dev, 0xab) | 0x2); in sethue()
834 sccb_reg_write(gspca_dev, 0xab, in sethue()
835 sccb_reg_read(gspca_dev, 0xab) & ~0x2); in sethue()
838 sccb_reg_write(gspca_dev, 0xa9, (u8)huecos); in sethue()
839 sccb_reg_write(gspca_dev, 0xaa, (u8)huesin); in sethue()
843 static void setsaturation(struct gspca_dev *gspca_dev, s32 val) in setsaturation() argument
845 struct sd *sd = (struct sd *) gspca_dev; in setsaturation()
860 sccb_reg_write(gspca_dev, 0x4f + i, color_tb[val][i]); in setsaturation()
862 sccb_reg_write(gspca_dev, 0xa7, val); /* U saturation */ in setsaturation()
863 sccb_reg_write(gspca_dev, 0xa8, val); /* V saturation */ in setsaturation()
867 static void setbrightness(struct gspca_dev *gspca_dev, s32 val) in setbrightness() argument
869 struct sd *sd = (struct sd *) gspca_dev; in setbrightness()
874 sccb_reg_write(gspca_dev, 0x55, val); /* bright */ in setbrightness()
876 sccb_reg_write(gspca_dev, 0x9b, val); in setbrightness()
880 static void setcontrast(struct gspca_dev *gspca_dev, s32 val) in setcontrast() argument
882 struct sd *sd = (struct sd *) gspca_dev; in setcontrast()
885 sccb_reg_write(gspca_dev, 0x56, val); /* contras */ in setcontrast()
887 sccb_reg_write(gspca_dev, 0x9c, val); in setcontrast()
890 static void setgain(struct gspca_dev *gspca_dev, s32 val) in setgain() argument
910 sccb_reg_write(gspca_dev, 0x00, val); in setgain()
913 static s32 getgain(struct gspca_dev *gspca_dev) in getgain() argument
915 return sccb_reg_read(gspca_dev, 0x00); in getgain()
918 static void setexposure(struct gspca_dev *gspca_dev, s32 val) in setexposure() argument
920 struct sd *sd = (struct sd *) gspca_dev; in setexposure()
925 sccb_reg_write(gspca_dev, 0x10, val); /* aech */ in setexposure()
934 sccb_reg_write(gspca_dev, 0x08, val >> 7); in setexposure()
935 sccb_reg_write(gspca_dev, 0x10, val << 1); in setexposure()
939 static s32 getexposure(struct gspca_dev *gspca_dev) in getexposure() argument
941 struct sd *sd = (struct sd *) gspca_dev; in getexposure()
945 return sccb_reg_read(gspca_dev, 0x10); /* aech */ in getexposure()
947 u8 hi = sccb_reg_read(gspca_dev, 0x08); in getexposure()
948 u8 lo = sccb_reg_read(gspca_dev, 0x10); in getexposure()
953 static void setagc(struct gspca_dev *gspca_dev, s32 val) in setagc() argument
956 sccb_reg_write(gspca_dev, 0x13, in setagc()
957 sccb_reg_read(gspca_dev, 0x13) | 0x04); in setagc()
958 sccb_reg_write(gspca_dev, 0x64, in setagc()
959 sccb_reg_read(gspca_dev, 0x64) | 0x03); in setagc()
961 sccb_reg_write(gspca_dev, 0x13, in setagc()
962 sccb_reg_read(gspca_dev, 0x13) & ~0x04); in setagc()
963 sccb_reg_write(gspca_dev, 0x64, in setagc()
964 sccb_reg_read(gspca_dev, 0x64) & ~0x03); in setagc()
968 static void setawb(struct gspca_dev *gspca_dev, s32 val) in setawb() argument
970 struct sd *sd = (struct sd *) gspca_dev; in setawb()
973 sccb_reg_write(gspca_dev, 0x13, in setawb()
974 sccb_reg_read(gspca_dev, 0x13) | 0x02); in setawb()
976 sccb_reg_write(gspca_dev, 0x63, in setawb()
977 sccb_reg_read(gspca_dev, 0x63) | 0xc0); in setawb()
979 sccb_reg_write(gspca_dev, 0x13, in setawb()
980 sccb_reg_read(gspca_dev, 0x13) & ~0x02); in setawb()
982 sccb_reg_write(gspca_dev, 0x63, in setawb()
983 sccb_reg_read(gspca_dev, 0x63) & ~0xc0); in setawb()
987 static void setaec(struct gspca_dev *gspca_dev, s32 val) in setaec() argument
989 struct sd *sd = (struct sd *) gspca_dev; in setaec()
997 sccb_reg_write(gspca_dev, 0x13, in setaec()
998 sccb_reg_read(gspca_dev, 0x13) | data); in setaec()
1001 sccb_reg_write(gspca_dev, 0x13, in setaec()
1002 sccb_reg_read(gspca_dev, 0x13) & ~data); in setaec()
1007 static void setsharpness(struct gspca_dev *gspca_dev, s32 val) in setsharpness() argument
1009 sccb_reg_write(gspca_dev, 0x91, val); /* Auto de-noise threshold */ in setsharpness()
1010 sccb_reg_write(gspca_dev, 0x8e, val); /* De-noise threshold */ in setsharpness()
1013 static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) in sethvflip() argument
1015 struct sd *sd = (struct sd *) gspca_dev; in sethvflip()
1019 val = sccb_reg_read(gspca_dev, 0x1e); /* mvfp */ in sethvflip()
1025 sccb_reg_write(gspca_dev, 0x1e, val); in sethvflip()
1027 val = sccb_reg_read(gspca_dev, 0x0c); in sethvflip()
1033 sccb_reg_write(gspca_dev, 0x0c, val); in sethvflip()
1037 static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) in setlightfreq() argument
1039 struct sd *sd = (struct sd *) gspca_dev; in setlightfreq()
1043 sccb_reg_write(gspca_dev, 0x2a, 0x00); in setlightfreq()
1047 sccb_reg_write(gspca_dev, 0x2b, val); in setlightfreq()
1052 static int sd_config(struct gspca_dev *gspca_dev, in sd_config() argument
1055 struct sd *sd = (struct sd *) gspca_dev; in sd_config()
1058 cam = &gspca_dev->cam; in sd_config()
1071 struct gspca_dev *gspca_dev = &sd->gspca_dev; in ov534_g_volatile_ctrl() local
1075 gspca_dev->usb_err = 0; in ov534_g_volatile_ctrl()
1076 if (ctrl->val && sd->gain && gspca_dev->streaming) in ov534_g_volatile_ctrl()
1077 sd->gain->val = getgain(gspca_dev); in ov534_g_volatile_ctrl()
1078 return gspca_dev->usb_err; in ov534_g_volatile_ctrl()
1081 gspca_dev->usb_err = 0; in ov534_g_volatile_ctrl()
1083 gspca_dev->streaming) in ov534_g_volatile_ctrl()
1084 sd->exposure->val = getexposure(gspca_dev); in ov534_g_volatile_ctrl()
1085 return gspca_dev->usb_err; in ov534_g_volatile_ctrl()
1093 struct gspca_dev *gspca_dev = &sd->gspca_dev; in ov534_s_ctrl() local
1095 gspca_dev->usb_err = 0; in ov534_s_ctrl()
1096 if (!gspca_dev->streaming) in ov534_s_ctrl()
1101 sethue(gspca_dev, ctrl->val); in ov534_s_ctrl()
1104 setsaturation(gspca_dev, ctrl->val); in ov534_s_ctrl()
1107 setbrightness(gspca_dev, ctrl->val); in ov534_s_ctrl()
1110 setcontrast(gspca_dev, ctrl->val); in ov534_s_ctrl()
1114 setagc(gspca_dev, ctrl->val); in ov534_s_ctrl()
1115 if (!gspca_dev->usb_err && !ctrl->val && sd->gain) in ov534_s_ctrl()
1116 setgain(gspca_dev, sd->gain->val); in ov534_s_ctrl()
1119 setawb(gspca_dev, ctrl->val); in ov534_s_ctrl()
1123 setaec(gspca_dev, ctrl->val); in ov534_s_ctrl()
1124 if (!gspca_dev->usb_err && ctrl->val == V4L2_EXPOSURE_MANUAL && in ov534_s_ctrl()
1126 setexposure(gspca_dev, sd->exposure->val); in ov534_s_ctrl()
1129 setsharpness(gspca_dev, ctrl->val); in ov534_s_ctrl()
1132 sethvflip(gspca_dev, ctrl->val, sd->vflip->val); in ov534_s_ctrl()
1135 sethvflip(gspca_dev, sd->hflip->val, ctrl->val); in ov534_s_ctrl()
1138 setlightfreq(gspca_dev, ctrl->val); in ov534_s_ctrl()
1141 return gspca_dev->usb_err; in ov534_s_ctrl()
1149 static int sd_init_controls(struct gspca_dev *gspca_dev) in sd_init_controls() argument
1151 struct sd *sd = (struct sd *) gspca_dev; in sd_init_controls()
1195 gspca_dev->vdev.ctrl_handler = hdl; in sd_init_controls()
1258 static int sd_init(struct gspca_dev *gspca_dev) in sd_init() argument
1260 struct sd *sd = (struct sd *) gspca_dev; in sd_init()
1272 ov534_reg_write(gspca_dev, 0xe7, 0x3a); in sd_init()
1273 ov534_reg_write(gspca_dev, 0xe0, 0x08); in sd_init()
1277 ov534_reg_write(gspca_dev, OV534_REG_ADDRESS, 0x42); in sd_init()
1280 sccb_reg_write(gspca_dev, 0x12, 0x80); in sd_init()
1284 sccb_reg_read(gspca_dev, 0x0a); in sd_init()
1285 sensor_id = sccb_reg_read(gspca_dev, 0x0a) << 8; in sd_init()
1286 sccb_reg_read(gspca_dev, 0x0b); in sd_init()
1287 sensor_id |= sccb_reg_read(gspca_dev, 0x0b); in sd_init()
1292 gspca_dev->cam.cam_mode = ov767x_mode; in sd_init()
1293 gspca_dev->cam.nmodes = ARRAY_SIZE(ov767x_mode); in sd_init()
1296 gspca_dev->cam.bulk = 1; in sd_init()
1297 gspca_dev->cam.bulk_size = 16384; in sd_init()
1298 gspca_dev->cam.bulk_nurbs = 2; in sd_init()
1299 gspca_dev->cam.mode_framerates = ov772x_framerates; in sd_init()
1303 reg_w_array(gspca_dev, bridge_init[sd->sensor].val, in sd_init()
1305 ov534_set_led(gspca_dev, 1); in sd_init()
1306 sccb_w_array(gspca_dev, sensor_init[sd->sensor].val, in sd_init()
1309 sd_stopN(gspca_dev); in sd_init()
1312 return gspca_dev->usb_err; in sd_init()
1315 static int sd_start(struct gspca_dev *gspca_dev) in sd_start() argument
1317 struct sd *sd = (struct sd *) gspca_dev; in sd_start()
1342 sccb_reg_write(gspca_dev, 0x1e, 0x04); in sd_start()
1345 mode = gspca_dev->curr_mode; /* 0: 320x240, 1: 640x480 */ in sd_start()
1346 reg_w_array(gspca_dev, bridge_start[sd->sensor][mode].val, in sd_start()
1348 sccb_w_array(gspca_dev, sensor_start[sd->sensor][mode].val, in sd_start()
1351 set_frame_rate(gspca_dev); in sd_start()
1354 sethue(gspca_dev, v4l2_ctrl_g_ctrl(sd->hue)); in sd_start()
1355 setsaturation(gspca_dev, v4l2_ctrl_g_ctrl(sd->saturation)); in sd_start()
1357 setagc(gspca_dev, v4l2_ctrl_g_ctrl(sd->autogain)); in sd_start()
1358 setawb(gspca_dev, v4l2_ctrl_g_ctrl(sd->autowhitebalance)); in sd_start()
1359 setaec(gspca_dev, v4l2_ctrl_g_ctrl(sd->autoexposure)); in sd_start()
1361 setgain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain)); in sd_start()
1362 setexposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure)); in sd_start()
1363 setbrightness(gspca_dev, v4l2_ctrl_g_ctrl(sd->brightness)); in sd_start()
1364 setcontrast(gspca_dev, v4l2_ctrl_g_ctrl(sd->contrast)); in sd_start()
1366 setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); in sd_start()
1367 sethvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip), in sd_start()
1369 setlightfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->plfreq)); in sd_start()
1371 ov534_set_led(gspca_dev, 1); in sd_start()
1372 ov534_reg_write(gspca_dev, 0xe0, 0x00); in sd_start()
1373 return gspca_dev->usb_err; in sd_start()
1376 static void sd_stopN(struct gspca_dev *gspca_dev) in sd_stopN() argument
1378 ov534_reg_write(gspca_dev, 0xe0, 0x09); in sd_stopN()
1379 ov534_set_led(gspca_dev, 0); in sd_stopN()
1392 static void sd_pkt_scan(struct gspca_dev *gspca_dev, in sd_pkt_scan() argument
1395 struct sd *sd = (struct sd *) gspca_dev; in sd_pkt_scan()
1401 payload_len = gspca_dev->cam.bulk ? 2048 : 2040; in sd_pkt_scan()
1433 if (gspca_dev->last_packet_type == INTER_PACKET) in sd_pkt_scan()
1434 gspca_frame_add(gspca_dev, LAST_PACKET, in sd_pkt_scan()
1438 gspca_frame_add(gspca_dev, FIRST_PACKET, in sd_pkt_scan()
1443 if (gspca_dev->pixfmt.pixelformat == V4L2_PIX_FMT_YUYV in sd_pkt_scan()
1444 && gspca_dev->image_len + len - 12 != in sd_pkt_scan()
1445 gspca_dev->pixfmt.width * in sd_pkt_scan()
1446 gspca_dev->pixfmt.height * 2) { in sd_pkt_scan()
1450 gspca_frame_add(gspca_dev, LAST_PACKET, in sd_pkt_scan()
1455 gspca_frame_add(gspca_dev, INTER_PACKET, in sd_pkt_scan()
1464 gspca_dev->last_packet_type = DISCARD_PACKET; in sd_pkt_scan()
1473 static void sd_get_streamparm(struct gspca_dev *gspca_dev, in sd_get_streamparm() argument
1478 struct sd *sd = (struct sd *) gspca_dev; in sd_get_streamparm()
1486 static void sd_set_streamparm(struct gspca_dev *gspca_dev, in sd_set_streamparm() argument
1491 struct sd *sd = (struct sd *) gspca_dev; in sd_set_streamparm()
1500 if (gspca_dev->streaming) in sd_set_streamparm()
1501 set_frame_rate(gspca_dev); in sd_set_streamparm()