| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Hans de Goede | 1397 | 41.32% | 17 | 30.91% |
| Jean-François Moine | 1203 | 35.58% | 22 | 40.00% |
| Márton Németh | 749 | 22.15% | 9 | 16.36% |
| Joe Perches | 17 | 0.50% | 2 | 3.64% |
| Ondrej Zary | 8 | 0.24% | 1 | 1.82% |
| Greg Kroah-Hartman | 2 | 0.06% | 1 | 1.82% |
| Peter Senna Tschudin | 2 | 0.06% | 1 | 1.82% |
| Theodore Kilgore | 2 | 0.06% | 1 | 1.82% |
| Sakari Ailus | 1 | 0.03% | 1 | 1.82% |
| Total | 3381 | 55 |
/* * Pixart PAC7311 library * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li * * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ /* Some documentation about various registers as determined by trial and error. * * Register page 1: * * Address Description * 0x08 Unknown compressor related, must always be 8 except when not * in 640x480 resolution and page 4 reg 2 <= 3 then set it to 9 ! * 0x1b Auto white balance related, bit 0 is AWB enable (inverted) * bits 345 seem to toggle per color gains on/off (inverted) * 0x78 Global control, bit 6 controls the LED (inverted) * 0x80 Compression balance, interesting settings: * 0x01 Use this to allow the camera to switch to higher compr. * on the fly. Needed to stay within bandwidth @ 640x480@30 * 0x1c From usb captures under Windows for 640x480 * 0x2a Values >= this switch the camera to a lower compression, * using the same table for both luminance and chrominance. * This gives a sharper picture. Usable only at 640x480@ < * 15 fps or 320x240 / 160x120. Note currently the driver * does not use this as the quality gain is small and the * generated JPG-s are only understood by v4l-utils >= 0.8.9 * 0x3f From usb captures under Windows for 320x240 * 0x69 From usb captures under Windows for 160x120 * * Register page 4: * * Address Description * 0x02 Clock divider 2-63, fps =~ 60 / val. Must be a multiple of 3 on * the 7302, so one of 3, 6, 9, ..., except when between 6 and 12? * 0x0f Master gain 1-245, low value = high gain * 0x10 Another gain 0-15, limited influence (1-2x gain I guess) * 0x21 Bitfield: 0-1 unused, 2-3 vflip/hflip, 4-5 unknown, 6-7 unused * Note setting vflip disabled leads to a much lower image quality, * so we always vflip, and tell userspace to flip it back * 0x27 Seems to toggle various gains on / off, Setting bit 7 seems to * completely disable the analog amplification block. Set to 0x68 * for max gain, 0x14 for minimal gain. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #define MODULE_NAME "pac7311" #include <linux/input.h> #include "gspca.h" /* Include pac common sof detection functions */ #include "pac_common.h" #define PAC7311_GAIN_DEFAULT 122 #define PAC7311_EXPOSURE_DEFAULT 3 /* 20 fps, avoid using high compr. */ MODULE_AUTHOR("Thomas Kaiser thomas@kaiser-linux.li"); MODULE_DESCRIPTION("Pixart PAC7311"); MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ struct v4l2_ctrl *contrast; struct v4l2_ctrl *hflip; u8 sof_read; u8 autogain_ignore_frames; atomic_t avg_lum; }; static const struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, .bytesperline = 160, .sizeimage = 160 * 120 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2}, {320, 240, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, .bytesperline = 320, .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, {640, 480, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, .bytesperline = 640, .sizeimage = 640 * 480 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; #define LOAD_PAGE4 254 #define END_OF_SEQUENCE 0 static const __u8 init_7311[] = { 0xff, 0x01, 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ 0x78, 0x44, /* Bit_0=start stream, Bit_6=LED */ 0xff, 0x04, 0x27, 0x80, 0x28, 0xca, 0x29, 0x53, 0x2a, 0x0e, 0xff, 0x01, 0x3e, 0x20, }; static const __u8 start_7311[] = { /* index, len, [value]* */ 0xff, 1, 0x01, /* page 1 */ 0x02, 43, 0x48, 0x0a, 0x40, 0x08, 0x00, 0x00, 0x08, 0x00, 0x06, 0xff, 0x11, 0xff, 0x5a, 0x30, 0x90, 0x4c, 0x00, 0x07, 0x00, 0x0a, 0x10, 0x00, 0xa0, 0x10, 0x02, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 42, 0x00, 0x00, 0x78, 0x52, 0x4a, 0x52, 0x78, 0x6e, 0x48, 0x46, 0x48, 0x6e, 0x5f, 0x49, 0x42, 0x49, 0x5f, 0x5f, 0x49, 0x42, 0x49, 0x5f, 0x6e, 0x48, 0x46, 0x48, 0x6e, 0x78, 0x52, 0x4a, 0x52, 0x78, 0x00, 0x00, 0x09, 0x1b, 0x34, 0x49, 0x5c, 0x9b, 0xd0, 0xff, 0x78, 6, 0x44, 0x00, 0xf2, 0x01, 0x01, 0x80, 0x7f, 18, 0x2a, 0x1c, 0x00, 0xc8, 0x02, 0x58, 0x03, 0x84, 0x12, 0x00, 0x1a, 0x04, 0x08, 0x0c, 0x10, 0x14, 0x18, 0x20, 0x96, 3, 0x01, 0x08, 0x04, 0xa0, 4, 0x44, 0x44, 0x44, 0x04, 0xf0, 13, 0x01, 0x00, 0x00, 0x00, 0x22, 0x00, 0x20, 0x00, 0x3f, 0x00, 0x0a, 0x01, 0x00, 0xff, 1, 0x04, /* page 4 */ 0, LOAD_PAGE4, /* load the page 4 */ 0x11, 1, 0x01, 0, END_OF_SEQUENCE /* end of sequence */ }; #define SKIP 0xaa /* page 4 - the value SKIP says skip the index - see reg_w_page() */ static const __u8 page4_7311[] = { SKIP, SKIP, 0x04, 0x54, 0x07, 0x2b, 0x09, 0x0f, 0x09, 0x00, SKIP, SKIP, 0x07, 0x00, 0x00, 0x62, 0x08, SKIP, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xa0, 0x01, 0xf4, SKIP, SKIP, 0x00, 0x08, SKIP, 0x03, SKIP, 0x00, 0x68, 0xca, 0x10, 0x06, 0x78, 0x00, 0x00, 0x00, 0x00, 0x23, 0x28, 0x04, 0x11, 0x00, 0x00 }; static void reg_w_buf(struct gspca_dev *gspca_dev, __u8 index, const u8 *buffer, int len) { int ret; if (gspca_dev->usb_err < 0) return; memcpy(gspca_dev->usb_buf, buffer, len); ret = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ index, gspca_dev->usb_buf, len, 500); if (ret < 0) { pr_err("reg_w_buf() failed index 0x%02x, error %d\n", index, ret); gspca_dev->usb_err = ret; } } static void reg_w(struct gspca_dev *gspca_dev, __u8 index, __u8 value) { int ret; if (gspca_dev->usb_err < 0) return; gspca_dev->usb_buf[0] = value; ret = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { pr_err("reg_w() failed index 0x%02x, value 0x%02x, error %d\n", index, value, ret); gspca_dev->usb_err = ret; } } static void reg_w_seq(struct gspca_dev *gspca_dev, const __u8 *seq, int len) { while (--len >= 0) { reg_w(gspca_dev, seq[0], seq[1]); seq += 2; } } /* load the beginning of a page */ static void reg_w_page(struct gspca_dev *gspca_dev, const __u8 *page, int len) { int index; int ret = 0; if (gspca_dev->usb_err < 0) return; for (index = 0; index < len; index++) { if (page[index] == SKIP) /* skip this index */ continue; gspca_dev->usb_buf[0] = page[index]; ret = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { pr_err("reg_w_page() failed index 0x%02x, value 0x%02x, error %d\n", index, page[index], ret); gspca_dev->usb_err = ret; break; } } } /* output a variable sequence */ static void reg_w_var(struct gspca_dev *gspca_dev, const __u8 *seq, const __u8 *page4, unsigned int page4_len) { int index, len; for (;;) { index = *seq++; len = *seq++; switch (len) { case END_OF_SEQUENCE: return; case LOAD_PAGE4: reg_w_page(gspca_dev, page4, page4_len); break; default: if (len > USB_BUF_SZ) { gspca_err(gspca_dev, "Incorrect variable sequence\n"); return; } while (len > 0) { if (len < 8) { reg_w_buf(gspca_dev, index, seq, len); seq += len; break; } reg_w_buf(gspca_dev, index, seq, 8); seq += 8; index += 8; len -= 8; } } } /* not reached */ } /* this function is called at probe time for pac7311 */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { struct cam *cam = &gspca_dev->cam; cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); cam->input_flags = V4L2_IN_ST_VFLIP; return 0; } static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { reg_w(gspca_dev, 0xff, 0x04); reg_w(gspca_dev, 0x10, val); /* load registers to sensor (Bit 0, auto clear) */ reg_w(gspca_dev, 0x11, 0x01); } static void setgain(struct gspca_dev *gspca_dev, s32 val) { reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ reg_w(gspca_dev, 0x0e, 0x00); reg_w(gspca_dev, 0x0f, gspca_dev->gain->maximum - val + 1); /* load registers to sensor (Bit 0, auto clear) */ reg_w(gspca_dev, 0x11, 0x01); } static void setexposure(struct gspca_dev *gspca_dev, s32 val) { reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ reg_w(gspca_dev, 0x02, val); /* load registers to sensor (Bit 0, auto clear) */ reg_w(gspca_dev, 0x11, 0x01); /* * Page 1 register 8 must always be 0x08 except when not in * 640x480 mode and page 4 reg 2 <= 3 then it must be 9 */ reg_w(gspca_dev, 0xff, 0x01); if (gspca_dev->pixfmt.width != 640 && val <= 3) reg_w(gspca_dev, 0x08, 0x09); else reg_w(gspca_dev, 0x08, 0x08); /* * Page1 register 80 sets the compression balance, normally we * want / use 0x1c, but for 640x480@30fps we must allow the * camera to use higher compression or we may run out of * bandwidth. */ if (gspca_dev->pixfmt.width == 640 && val == 2) reg_w(gspca_dev, 0x80, 0x01); else reg_w(gspca_dev, 0x80, 0x1c); /* load registers to sensor (Bit 0, auto clear) */ reg_w(gspca_dev, 0x11, 0x01); } static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) { __u8 data; reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ data = (hflip ? 0x04 : 0x00) | (vflip ? 0x08 : 0x00); reg_w(gspca_dev, 0x21, data); /* load registers to sensor (Bit 0, auto clear) */ reg_w(gspca_dev, 0x11, 0x01); } /* this function is called at probe and resume time for pac7311 */ static int sd_init(struct gspca_dev *gspca_dev) { reg_w_seq(gspca_dev, init_7311, sizeof(init_7311)/2); return gspca_dev->usb_err; } static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { struct gspca_dev *gspca_dev = container_of(ctrl->handler, struct gspca_dev, ctrl_handler); struct sd *sd = (struct sd *)gspca_dev; gspca_dev->usb_err = 0; if (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) { /* when switching to autogain set defaults to make sure we are on a valid point of the autogain gain / exposure knee graph, and give this change time to take effect before doing autogain. */ gspca_dev->exposure->val = PAC7311_EXPOSURE_DEFAULT; gspca_dev->gain->val = PAC7311_GAIN_DEFAULT; sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; } if (!gspca_dev->streaming) return 0; switch (ctrl->id) { case V4L2_CID_CONTRAST: setcontrast(gspca_dev, ctrl->val); break; case V4L2_CID_AUTOGAIN: if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val)) setexposure(gspca_dev, gspca_dev->exposure->val); if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val)) setgain(gspca_dev, gspca_dev->gain->val); break; case V4L2_CID_HFLIP: sethvflip(gspca_dev, sd->hflip->val, 1); break; default: return -EINVAL; } return gspca_dev->usb_err; } static const struct v4l2_ctrl_ops sd_ctrl_ops = { .s_ctrl = sd_s_ctrl, }; /* this function is called at probe time */ static int sd_init_controls(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; gspca_dev->vdev.ctrl_handler = hdl; v4l2_ctrl_handler_init(hdl, 5); sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_CONTRAST, 0, 15, 1, 7); gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_EXPOSURE, 2, 63, 1, PAC7311_EXPOSURE_DEFAULT); gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_GAIN, 0, 244, 1, PAC7311_GAIN_DEFAULT); sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); if (hdl->error) { pr_err("Could not initialize controls\n"); return hdl->error; } v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); return 0; } /* -- start the camera -- */ static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sd->sof_read = 0; reg_w_var(gspca_dev, start_7311, page4_7311, sizeof(page4_7311)); setcontrast(gspca_dev, v4l2_ctrl_g_ctrl(sd->contrast)); setgain(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->gain)); setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure)); sethvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip), 1); /* set correct resolution */ switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { case 2: /* 160x120 */ reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x17, 0x20); reg_w(gspca_dev, 0x87, 0x10); break; case 1: /* 320x240 */ reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x17, 0x30); reg_w(gspca_dev, 0x87, 0x11); break; case 0: /* 640x480 */ reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x17, 0x00); reg_w(gspca_dev, 0x87, 0x12); break; } sd->sof_read = 0; sd->autogain_ignore_frames = 0; atomic_set(&sd->avg_lum, -1); /* start stream */ reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x78, 0x05); return gspca_dev->usb_err; } static void sd_stopN(struct gspca_dev *gspca_dev) { reg_w(gspca_dev, 0xff, 0x04); reg_w(gspca_dev, 0x27, 0x80); reg_w(gspca_dev, 0x28, 0xca); reg_w(gspca_dev, 0x29, 0x53); reg_w(gspca_dev, 0x2a, 0x0e); reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x3e, 0x20); reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ } static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int avg_lum = atomic_read(&sd->avg_lum); int desired_lum, deadzone; if (avg_lum == -1) return; desired_lum = 170; deadzone = 20; if (sd->autogain_ignore_frames > 0) sd->autogain_ignore_frames--; else if (gspca_coarse_grained_expo_autogain(gspca_dev, avg_lum, desired_lum, deadzone)) sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; } /* JPEG header, part 1 */ static const unsigned char pac_jpeg_header1[] = { 0xff, 0xd8, /* SOI: Start of Image */ 0xff, 0xc0, /* SOF0: Start of Frame (Baseline DCT) */ 0x00, 0x11, /* length = 17 bytes (including this length field) */ 0x08 /* Precision: 8 */ /* 2 bytes is placed here: number of image lines */ /* 2 bytes is placed here: samples per line */ }; /* JPEG header, continued */ static const unsigned char pac_jpeg_header2[] = { 0x03, /* Number of image components: 3 */ 0x01, 0x21, 0x00, /* ID=1, Subsampling 1x1, Quantization table: 0 */ 0x02, 0x11, 0x01, /* ID=2, Subsampling 2x1, Quantization table: 1 */ 0x03, 0x11, 0x01, /* ID=3, Subsampling 2x1, Quantization table: 1 */ 0xff, 0xda, /* SOS: Start Of Scan */ 0x00, 0x0c, /* length = 12 bytes (including this length field) */ 0x03, /* number of components: 3 */ 0x01, 0x00, /* selector 1, table 0x00 */ 0x02, 0x11, /* selector 2, table 0x11 */ 0x03, 0x11, /* selector 3, table 0x11 */ 0x00, 0x3f, /* Spectral selection: 0 .. 63 */ 0x00 /* Successive approximation: 0 */ }; static void pac_start_frame(struct gspca_dev *gspca_dev, __u16 lines, __u16 samples_per_line) { unsigned char tmpbuf[4]; gspca_frame_add(gspca_dev, FIRST_PACKET, pac_jpeg_header1, sizeof(pac_jpeg_header1)); tmpbuf[0] = lines >> 8; tmpbuf[1] = lines & 0xff; tmpbuf[2] = samples_per_line >> 8; tmpbuf[3] = samples_per_line & 0xff; gspca_frame_add(gspca_dev, INTER_PACKET, tmpbuf, sizeof(tmpbuf)); gspca_frame_add(gspca_dev, INTER_PACKET, pac_jpeg_header2, sizeof(pac_jpeg_header2)); } /* this function is run at interrupt level */ static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* isoc packet */ int len) /* iso packet length */ { struct sd *sd = (struct sd *) gspca_dev; u8 *image; unsigned char *sof; sof = pac_find_sof(gspca_dev, &sd->sof_read, data, len); if (sof) { int n, lum_offset, footer_length; /* * 6 bytes after the FF D9 EOF marker a number of lumination * bytes are send corresponding to different parts of the * image, the 14th and 15th byte after the EOF seem to * correspond to the center of the image. */ lum_offset = 24 + sizeof pac_sof_marker; footer_length = 26; /* Finish decoding current frame */ n = (sof - data) - (footer_length + sizeof pac_sof_marker); if (n < 0) { gspca_dev->image_len += n; n = 0; } else { gspca_frame_add(gspca_dev, INTER_PACKET, data, n); } image = gspca_dev->image; if (image != NULL && image[gspca_dev->image_len - 2] == 0xff && image[gspca_dev->image_len - 1] == 0xd9) gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); n = sof - data; len -= n; data = sof; /* Get average lumination */ if (gspca_dev->last_packet_type == LAST_PACKET && n >= lum_offset) atomic_set(&sd->avg_lum, data[-lum_offset] + data[-lum_offset + 1]); else atomic_set(&sd->avg_lum, -1); /* Start the new frame with the jpeg header */ pac_start_frame(gspca_dev, gspca_dev->pixfmt.height, gspca_dev->pixfmt.width); } gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } #if IS_ENABLED(CONFIG_INPUT) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrupt packet length */ { int ret = -EINVAL; u8 data0, data1; if (len == 2) { data0 = data[0]; data1 = data[1]; if ((data0 == 0x00 && data1 == 0x11) || (data0 == 0x22 && data1 == 0x33) || (data0 == 0x44 && data1 == 0x55) || (data0 == 0x66 && data1 == 0x77) || (data0 == 0x88 && data1 == 0x99) || (data0 == 0xaa && data1 == 0xbb) || (data0 == 0xcc && data1 == 0xdd) || (data0 == 0xee && data1 == 0xff)) { input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); input_sync(gspca_dev->input_dev); input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); input_sync(gspca_dev->input_dev); ret = 0; } } return ret; } #endif static const struct sd_desc sd_desc = { .name = MODULE_NAME, .config = sd_config, .init = sd_init, .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, #if IS_ENABLED(CONFIG_INPUT) .int_pkt_scan = sd_int_pkt_scan, #endif }; /* -- module initialisation -- */ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x093a, 0x2600)}, {USB_DEVICE(0x093a, 0x2601)}, {USB_DEVICE(0x093a, 0x2603)}, {USB_DEVICE(0x093a, 0x2608)}, {USB_DEVICE(0x093a, 0x260e)}, {USB_DEVICE(0x093a, 0x260f)}, {} }; MODULE_DEVICE_TABLE(usb, device_table); /* -- device connect -- */ static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), THIS_MODULE); } static struct usb_driver sd_driver = { .name = MODULE_NAME, .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, .reset_resume = gspca_resume, #endif }; module_usb_driver(sd_driver);
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