^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Subdriver for Scopium astro-camera (DTCS033, 0547:7303)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2014 Robert Butora (robert.butora.fi@gmail.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define MODULE_NAME "dtcs033"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include "gspca.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) MODULE_AUTHOR("Robert Butora <robert.butora.fi@gmail.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) MODULE_DESCRIPTION("Scopium DTCS033 astro-cam USB Camera Driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) struct dtcs033_usb_requests {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) u8 bRequestType;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) u8 bRequest;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) u16 wValue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) u16 wIndex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) u16 wLength;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) /* send a usb request */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) static void reg_rw(struct gspca_dev *gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) u8 bRequestType, u8 bRequest,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) u16 wValue, u16 wIndex, u16 wLength)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) struct usb_device *udev = gspca_dev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) if (gspca_dev->usb_err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) ret = usb_control_msg(udev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) usb_rcvctrlpipe(udev, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) bRequest,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) bRequestType,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) wValue, wIndex,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) gspca_dev->usb_buf, wLength, 500);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) gspca_dev->usb_err = ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) pr_err("usb_control_msg error %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) /* send several usb in/out requests */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) static int reg_reqs(struct gspca_dev *gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) const struct dtcs033_usb_requests *preqs, int n_reqs)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) int i = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) const struct dtcs033_usb_requests *preq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) while ((i < n_reqs) && (gspca_dev->usb_err >= 0)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) preq = &preqs[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) reg_rw(gspca_dev, preq->bRequestType, preq->bRequest,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) preq->wValue, preq->wIndex, preq->wLength);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) if (gspca_dev->usb_err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) gspca_err(gspca_dev, "usb error request no: %d / %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) i, n_reqs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) } else if (preq->bRequestType & USB_DIR_IN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) gspca_dbg(gspca_dev, D_STREAM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) "USB IN (%d) returned[%d] %3ph %s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) preq->wLength,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) gspca_dev->usb_buf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) preq->wLength > 3 ? "...\n" : "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) i++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) return gspca_dev->usb_err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) /* -- subdriver interface implementation -- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) #define DT_COLS (640)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) static const struct v4l2_pix_format dtcs033_mode[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) /* raw Bayer patterned output */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) {DT_COLS, 480, V4L2_PIX_FMT_GREY, V4L2_FIELD_NONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .bytesperline = DT_COLS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .sizeimage = DT_COLS*480,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) .colorspace = V4L2_COLORSPACE_SRGB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) /* this mode will demosaic the Bayer pattern */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) {DT_COLS, 480, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .bytesperline = DT_COLS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .sizeimage = DT_COLS*480,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .colorspace = V4L2_COLORSPACE_SRGB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) /* config called at probe time */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) static int sd_config(struct gspca_dev *gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) const struct usb_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) gspca_dev->cam.cam_mode = dtcs033_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) gspca_dev->cam.nmodes = ARRAY_SIZE(dtcs033_mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) gspca_dev->cam.bulk = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) gspca_dev->cam.bulk_nurbs = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) gspca_dev->cam.bulk_size = DT_COLS*512;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) /* init called at probe and resume time */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) static int sd_init(struct gspca_dev *gspca_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) /* start stop the camera */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) static int dtcs033_start(struct gspca_dev *gspca_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) static void dtcs033_stopN(struct gspca_dev *gspca_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) /* intercept camera image data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) static void dtcs033_pkt_scan(struct gspca_dev *gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) u8 *data, /* packet data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) int len) /* packet data length */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) /* drop incomplete frames */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) if (len != DT_COLS*512) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) gspca_dev->last_packet_type = DISCARD_PACKET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) /* gspca.c: discard invalidates the whole frame. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) /* forward complete frames */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) gspca_frame_add(gspca_dev, INTER_PACKET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) data + 16*DT_COLS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) len - 32*DT_COLS); /* skip first & last 16 lines */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) /* -- controls: exposure and gain -- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) static void dtcs033_setexposure(struct gspca_dev *gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) s32 expo, s32 gain)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) /* gain [dB] encoding */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) u16 sGain = (u16)gain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) u16 gainVal = 224+(sGain-14)*(768-224)/(33-14);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) u16 wIndex = 0x0100|(0x00FF&gainVal);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) u16 wValue = (0xFF00&gainVal)>>8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) /* exposure time [msec] encoding */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) u16 sXTime = (u16)expo;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) u16 xtimeVal = (524*(150-(sXTime-1)))/150;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) const u8 bRequestType =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) const u8 bRequest = 0x18;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) reg_rw(gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) bRequestType, bRequest, wValue, wIndex, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) if (gspca_dev->usb_err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) gspca_err(gspca_dev, "usb error in setexposure(gain) sequence\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) reg_rw(gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) bRequestType, bRequest, (xtimeVal<<4), 0x6300, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) if (gspca_dev->usb_err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) gspca_err(gspca_dev, "usb error in setexposure(time) sequence\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) /* specific webcam descriptor */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) struct sd {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) struct gspca_dev gspca_dev;/* !! must be the first item */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) /* exposure & gain controls */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) struct v4l2_ctrl *exposure;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) struct v4l2_ctrl *gain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) struct gspca_dev *gspca_dev =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) container_of(ctrl->handler,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) struct gspca_dev, ctrl_handler);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) struct sd *sd = (struct sd *) gspca_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) gspca_dev->usb_err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) if (!gspca_dev->streaming)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) switch (ctrl->id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) case V4L2_CID_EXPOSURE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) dtcs033_setexposure(gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) ctrl->val, sd->gain->val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) case V4L2_CID_GAIN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) dtcs033_setexposure(gspca_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) sd->exposure->val, ctrl->val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) return gspca_dev->usb_err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) static const struct v4l2_ctrl_ops sd_ctrl_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .s_ctrl = sd_s_ctrl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) static int dtcs033_init_controls(struct gspca_dev *gspca_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) struct sd *sd = (struct sd *) gspca_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) gspca_dev->vdev.ctrl_handler = hdl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) v4l2_ctrl_handler_init(hdl, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) /* min max step default */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) V4L2_CID_EXPOSURE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 1, 150, 1, 75);/* [msec] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) V4L2_CID_GAIN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 14, 33, 1, 24);/* [dB] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) if (hdl->error) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) gspca_err(gspca_dev, "Could not initialize controls: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) hdl->error);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) return hdl->error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) v4l2_ctrl_cluster(2, &sd->exposure);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) /* sub-driver description */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) static const struct sd_desc sd_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .name = MODULE_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) .config = sd_config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) .init = sd_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .start = dtcs033_start,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .stopN = dtcs033_stopN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) .pkt_scan = dtcs033_pkt_scan,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) .init_controls = dtcs033_init_controls,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) /* -- module initialisation -- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) static const struct usb_device_id device_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) {USB_DEVICE(0x0547, 0x7303)},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) MODULE_DEVICE_TABLE(usb, device_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) /* device connect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) static int sd_probe(struct usb_interface *intf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) const struct usb_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) return gspca_dev_probe(intf, id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) &sd_desc, sizeof(struct sd),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) THIS_MODULE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) static struct usb_driver sd_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .name = MODULE_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .id_table = device_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) .probe = sd_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) .disconnect = gspca_disconnect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) .suspend = gspca_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .resume = gspca_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) .reset_resume = gspca_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) module_usb_driver(sd_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) /* ---------------------------------------------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) USB requests to start/stop the camera [USB 2.0 spec Ch.9].
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) bRequestType :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 0x40 = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 0xC0 = USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) static const struct dtcs033_usb_requests dtcs033_start_reqs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) /* -- bRequest,wValue,wIndex,wLength */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) { 0x40, 0x01, 0x0001, 0x000F, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) { 0x40, 0x01, 0x0000, 0x000F, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) { 0x40, 0x01, 0x0001, 0x000F, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) { 0x40, 0x18, 0x0000, 0x7F00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) { 0x40, 0x18, 0x0000, 0x1001, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) { 0x40, 0x18, 0x0000, 0x0004, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) { 0x40, 0x18, 0x0000, 0x7F01, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) { 0x40, 0x18, 0x30E0, 0x0009, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) { 0x40, 0x18, 0x0500, 0x012C, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) { 0x40, 0x18, 0x0380, 0x0200, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) { 0x40, 0x18, 0x0000, 0x035C, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) { 0x40, 0x18, 0x05C0, 0x0438, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) { 0x40, 0x18, 0x0440, 0x0500, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) { 0x40, 0x18, 0x0000, 0x0668, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) { 0x40, 0x18, 0x0000, 0x0700, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) { 0x40, 0x18, 0x0000, 0x0800, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) { 0x40, 0x18, 0x0000, 0x0900, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) { 0x40, 0x18, 0x0000, 0x0A00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) { 0x40, 0x18, 0x0000, 0x0B00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) { 0x40, 0x18, 0x30E0, 0x6009, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) { 0x40, 0x18, 0x0500, 0x612C, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) { 0x40, 0x18, 0x2090, 0x6274, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) { 0x40, 0x18, 0x05C0, 0x6338, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) { 0x40, 0x18, 0x0000, 0x6400, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) { 0x40, 0x18, 0x05C0, 0x6538, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) { 0x40, 0x18, 0x0000, 0x6600, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) { 0x40, 0x18, 0x0680, 0x6744, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) { 0x40, 0x18, 0x0000, 0x6800, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) { 0x40, 0x18, 0x0000, 0x6900, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) { 0x40, 0x18, 0x0000, 0x6A00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) { 0x40, 0x18, 0x0000, 0x6B00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) { 0x40, 0x18, 0x0000, 0x6C00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) { 0x40, 0x18, 0x0000, 0x6D00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) { 0x40, 0x18, 0x0000, 0x6E00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) { 0x40, 0x18, 0x0000, 0x808C, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) { 0x40, 0x18, 0x0010, 0x8101, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) { 0x40, 0x18, 0x30E0, 0x8200, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) { 0x40, 0x18, 0x0810, 0x832C, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) { 0x40, 0x18, 0x0680, 0x842B, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) { 0x40, 0x18, 0x0000, 0x8500, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) { 0x40, 0x18, 0x0000, 0x8600, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) { 0x40, 0x18, 0x0280, 0x8715, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) { 0x40, 0x18, 0x0000, 0x880C, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) { 0x40, 0x18, 0x0010, 0x8901, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) { 0x40, 0x18, 0x30E0, 0x8A00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) { 0x40, 0x18, 0x0810, 0x8B2C, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) { 0x40, 0x18, 0x0680, 0x8C2B, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) { 0x40, 0x18, 0x0000, 0x8D00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) { 0x40, 0x18, 0x0000, 0x8E00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) { 0x40, 0x18, 0x0280, 0x8F15, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) { 0x40, 0x18, 0x0010, 0xD040, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) { 0x40, 0x18, 0x0000, 0xD100, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) { 0x40, 0x18, 0x00B0, 0xD20A, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) { 0x40, 0x18, 0x0000, 0xD300, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) { 0x40, 0x18, 0x30E2, 0xD40D, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) { 0x40, 0x18, 0x0001, 0xD5C0, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) { 0x40, 0x18, 0x00A0, 0xD60A, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) { 0x40, 0x18, 0x0000, 0xD700, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) { 0x40, 0x18, 0x0000, 0x7F00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) { 0x40, 0x18, 0x0000, 0x1501, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) { 0x40, 0x18, 0x0001, 0x01FF, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) { 0x40, 0x18, 0x0000, 0x0200, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) { 0x40, 0x18, 0x0000, 0x0304, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) { 0x40, 0x18, 0x0000, 0x1101, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) { 0x40, 0x18, 0x0000, 0x1201, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) { 0x40, 0x18, 0x0000, 0x1300, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) { 0x40, 0x18, 0x0000, 0x1400, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) { 0x40, 0x18, 0x0000, 0x1601, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) { 0x40, 0x18, 0x0000, 0x1800, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) { 0x40, 0x18, 0x0000, 0x1900, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) { 0x40, 0x18, 0x0000, 0x1A00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) { 0x40, 0x18, 0x2000, 0x1B00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) { 0x40, 0x18, 0x0000, 0x1C00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) { 0x40, 0x18, 0x0000, 0x2100, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) { 0x40, 0x18, 0x00C0, 0x228E, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) { 0x40, 0x18, 0x0000, 0x3001, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) { 0x40, 0x18, 0x0010, 0x3101, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) { 0x40, 0x18, 0x0008, 0x3301, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) { 0x40, 0x18, 0x0000, 0x3400, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) { 0x40, 0x18, 0x0012, 0x3549, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) { 0x40, 0x18, 0x0000, 0x3620, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) { 0x40, 0x18, 0x0001, 0x3700, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) { 0x40, 0x18, 0x0000, 0x4000, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) { 0x40, 0x18, 0xFFFF, 0x41FF, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) { 0x40, 0x18, 0xFFFF, 0x42FF, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) { 0x40, 0x18, 0x0000, 0x500F, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) { 0x40, 0x18, 0x2272, 0x5108, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) { 0x40, 0x18, 0x2272, 0x5208, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) { 0x40, 0x18, 0xFFFF, 0x53FF, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) { 0x40, 0x18, 0xFFFF, 0x54FF, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) { 0x40, 0x18, 0x0000, 0x6000, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) { 0x40, 0x18, 0x0000, 0x6102, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) { 0x40, 0x18, 0x0010, 0x6214, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) { 0x40, 0x18, 0x0C80, 0x6300, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) { 0x40, 0x18, 0x0000, 0x6401, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) { 0x40, 0x18, 0x0680, 0x6551, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) { 0x40, 0x18, 0xFFFF, 0x66FF, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) { 0x40, 0x18, 0x0000, 0x6702, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) { 0x40, 0x18, 0x0010, 0x6800, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) { 0x40, 0x18, 0x0000, 0x6900, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) { 0x40, 0x18, 0x0000, 0x6A00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) { 0x40, 0x18, 0x0000, 0x6B00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) { 0x40, 0x18, 0x0000, 0x6C00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) { 0x40, 0x18, 0x0000, 0x6D01, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) { 0x40, 0x18, 0x0000, 0x6E00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) { 0x40, 0x18, 0x0000, 0x6F00, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) { 0x40, 0x18, 0x0000, 0x7000, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) { 0x40, 0x18, 0x0001, 0x7118, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) { 0x40, 0x18, 0x0000, 0x2001, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) { 0x40, 0x18, 0x0000, 0x1101, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) { 0x40, 0x18, 0x0000, 0x1301, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) { 0x40, 0x18, 0x0000, 0x1300, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) { 0x40, 0x18, 0x0000, 0x1501, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) { 0xC0, 0x11, 0x0000, 0x24C0, 0x0003 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) { 0x40, 0x18, 0x0000, 0x3000, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) { 0x40, 0x18, 0x0000, 0x3620, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) { 0x40, 0x18, 0x0000, 0x1501, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) { 0x40, 0x18, 0x0010, 0x6300, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) { 0x40, 0x18, 0x0002, 0x01F0, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) { 0x40, 0x01, 0x0003, 0x000F, 0x0000 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) static const struct dtcs033_usb_requests dtcs033_stop_reqs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) /* -- bRequest,wValue,wIndex,wLength */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) { 0x40, 0x01, 0x0001, 0x000F, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) { 0x40, 0x01, 0x0000, 0x000F, 0x0000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) { 0x40, 0x18, 0x0000, 0x0003, 0x0000 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) static int dtcs033_start(struct gspca_dev *gspca_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) return reg_reqs(gspca_dev, dtcs033_start_reqs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) ARRAY_SIZE(dtcs033_start_reqs));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) static void dtcs033_stopN(struct gspca_dev *gspca_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) reg_reqs(gspca_dev, dtcs033_stop_reqs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) ARRAY_SIZE(dtcs033_stop_reqs));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) }