Commit | Line | Data |
---|---|---|
c942fddf | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
e2997a72 HG |
2 | /* |
3 | * Pixart PAC207BCA library | |
4 | * | |
1fddcf0e | 5 | * Copyright (C) 2008 Hans de Goede <hdegoede@redhat.com> |
e2997a72 HG |
6 | * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li |
7 | * Copyleft (C) 2005 Michel Xhaard mxhaard@magic.fr | |
8 | * | |
9 | * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> | |
e2997a72 HG |
10 | */ |
11 | ||
be612514 JP |
12 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
13 | ||
e2997a72 HG |
14 | #define MODULE_NAME "pac207" |
15 | ||
937a6f54 | 16 | #include <linux/input.h> |
e2997a72 | 17 | #include "gspca.h" |
cd92c1a6 HG |
18 | /* Include pac common sof detection functions */ |
19 | #include "pac_common.h" | |
e2997a72 | 20 | |
1fddcf0e | 21 | MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); |
e2997a72 HG |
22 | MODULE_DESCRIPTION("Pixart PAC207"); |
23 | MODULE_LICENSE("GPL"); | |
24 | ||
25 | #define PAC207_CTRL_TIMEOUT 100 /* ms */ | |
26 | ||
27 | #define PAC207_BRIGHTNESS_MIN 0 | |
28 | #define PAC207_BRIGHTNESS_MAX 255 | |
0e4a9099 | 29 | #define PAC207_BRIGHTNESS_DEFAULT 46 |
cd92c1a6 | 30 | #define PAC207_BRIGHTNESS_REG 0x08 |
0e4a9099 HG |
31 | |
32 | #define PAC207_EXPOSURE_MIN 3 | |
69c00399 | 33 | #define PAC207_EXPOSURE_MAX 90 /* 1 sec expo time / 1 fps */ |
0e4a9099 | 34 | #define PAC207_EXPOSURE_DEFAULT 5 /* power on default: 3 */ |
cd92c1a6 | 35 | #define PAC207_EXPOSURE_REG 0x02 |
e2997a72 HG |
36 | |
37 | #define PAC207_GAIN_MIN 0 | |
38 | #define PAC207_GAIN_MAX 31 | |
69c00399 | 39 | #define PAC207_GAIN_DEFAULT 7 /* power on default: 9 */ |
cd92c1a6 | 40 | #define PAC207_GAIN_REG 0x0e |
e2997a72 HG |
41 | |
42 | #define PAC207_AUTOGAIN_DEADZONE 30 | |
e2997a72 | 43 | |
143dd345 HG |
44 | /* global parameters */ |
45 | static int led_invert; | |
46 | module_param(led_invert, int, 0644); | |
47 | MODULE_PARM_DESC(led_invert, "Invert led"); | |
48 | ||
e2997a72 HG |
49 | /* specific webcam descriptor */ |
50 | struct sd { | |
51 | struct gspca_dev gspca_dev; /* !! must be the first item */ | |
52 | ||
cd92c1a6 | 53 | struct v4l2_ctrl *brightness; |
e2997a72 | 54 | |
cd92c1a6 | 55 | u8 mode; |
e2997a72 | 56 | u8 sof_read; |
ab8f12cf | 57 | u8 header_read; |
e2997a72 HG |
58 | u8 autogain_ignore_frames; |
59 | ||
60 | atomic_t avg_lum; | |
61 | }; | |
62 | ||
cc611b8a | 63 | static const struct v4l2_pix_format sif_mode[] = { |
c2446b3e JFM |
64 | {176, 144, V4L2_PIX_FMT_PAC207, V4L2_FIELD_NONE, |
65 | .bytesperline = 176, | |
66 | .sizeimage = (176 + 2) * 144, | |
67 | /* uncompressed, add 2 bytes / line for line header */ | |
68 | .colorspace = V4L2_COLORSPACE_SRGB, | |
69 | .priv = 1}, | |
70 | {352, 288, V4L2_PIX_FMT_PAC207, V4L2_FIELD_NONE, | |
71 | .bytesperline = 352, | |
80544d3c HG |
72 | /* compressed, but only when needed (not compressed |
73 | when the framerate is low) */ | |
74 | .sizeimage = (352 + 2) * 288, | |
c2446b3e JFM |
75 | .colorspace = V4L2_COLORSPACE_SRGB, |
76 | .priv = 0}, | |
e2997a72 HG |
77 | }; |
78 | ||
79 | static const __u8 pac207_sensor_init[][8] = { | |
0e4a9099 HG |
80 | {0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0x84}, |
81 | {0x49, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30}, | |
e2997a72 | 82 | {0x00, 0x00, 0x00, 0x70, 0xa0, 0xf8, 0x00, 0x00}, |
1d00d6c1 | 83 | {0x32, 0x00, 0x96, 0x00, 0xa2, 0x02, 0xaf, 0x00}, |
e2997a72 HG |
84 | }; |
85 | ||
cb0988cb | 86 | static void pac207_write_regs(struct gspca_dev *gspca_dev, u16 index, |
e2997a72 HG |
87 | const u8 *buffer, u16 length) |
88 | { | |
89 | struct usb_device *udev = gspca_dev->dev; | |
90 | int err; | |
e2997a72 | 91 | |
cb0988cb HG |
92 | if (gspca_dev->usb_err < 0) |
93 | return; | |
94 | ||
739570bb | 95 | memcpy(gspca_dev->usb_buf, buffer, length); |
e2997a72 HG |
96 | |
97 | err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x01, | |
98 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
739570bb JFM |
99 | 0x00, index, |
100 | gspca_dev->usb_buf, length, PAC207_CTRL_TIMEOUT); | |
cb0988cb | 101 | if (err < 0) { |
be612514 JP |
102 | pr_err("Failed to write registers to index 0x%04X, error %d\n", |
103 | index, err); | |
cb0988cb HG |
104 | gspca_dev->usb_err = err; |
105 | } | |
e2997a72 HG |
106 | } |
107 | ||
cb0988cb | 108 | static void pac207_write_reg(struct gspca_dev *gspca_dev, u16 index, u16 value) |
e2997a72 HG |
109 | { |
110 | struct usb_device *udev = gspca_dev->dev; | |
111 | int err; | |
112 | ||
cb0988cb HG |
113 | if (gspca_dev->usb_err < 0) |
114 | return; | |
115 | ||
e2997a72 HG |
116 | err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, |
117 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
118 | value, index, NULL, 0, PAC207_CTRL_TIMEOUT); | |
cb0988cb | 119 | if (err) { |
be612514 JP |
120 | pr_err("Failed to write a register (index 0x%04X, value 0x%02X, error %d)\n", |
121 | index, value, err); | |
cb0988cb HG |
122 | gspca_dev->usb_err = err; |
123 | } | |
e2997a72 HG |
124 | } |
125 | ||
903e10aa | 126 | static int pac207_read_reg(struct gspca_dev *gspca_dev, u16 index) |
e2997a72 HG |
127 | { |
128 | struct usb_device *udev = gspca_dev->dev; | |
e2997a72 HG |
129 | int res; |
130 | ||
cb0988cb HG |
131 | if (gspca_dev->usb_err < 0) |
132 | return 0; | |
133 | ||
e2997a72 HG |
134 | res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x00, |
135 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
739570bb JFM |
136 | 0x00, index, |
137 | gspca_dev->usb_buf, 1, PAC207_CTRL_TIMEOUT); | |
e2997a72 | 138 | if (res < 0) { |
be612514 JP |
139 | pr_err("Failed to read a register (index 0x%04X, error %d)\n", |
140 | index, res); | |
cb0988cb HG |
141 | gspca_dev->usb_err = res; |
142 | return 0; | |
e2997a72 HG |
143 | } |
144 | ||
739570bb | 145 | return gspca_dev->usb_buf[0]; |
e2997a72 HG |
146 | } |
147 | ||
e2997a72 HG |
148 | /* this function is called at probe time */ |
149 | static int sd_config(struct gspca_dev *gspca_dev, | |
150 | const struct usb_device_id *id) | |
151 | { | |
152 | struct cam *cam; | |
153 | u8 idreg[2]; | |
154 | ||
155 | idreg[0] = pac207_read_reg(gspca_dev, 0x0000); | |
156 | idreg[1] = pac207_read_reg(gspca_dev, 0x0001); | |
1d00d6c1 | 157 | idreg[0] = ((idreg[0] & 0x0f) << 4) | ((idreg[1] & 0xf0) >> 4); |
e2997a72 | 158 | idreg[1] = idreg[1] & 0x0f; |
37d5efb0 JP |
159 | gspca_dbg(gspca_dev, D_PROBE, "Pixart Sensor ID 0x%02X Chips ID 0x%02X\n", |
160 | idreg[0], idreg[1]); | |
e2997a72 HG |
161 | |
162 | if (idreg[0] != 0x27) { | |
37d5efb0 | 163 | gspca_dbg(gspca_dev, D_PROBE, "Error invalid sensor ID!\n"); |
e2997a72 HG |
164 | return -ENODEV; |
165 | } | |
166 | ||
37d5efb0 JP |
167 | gspca_dbg(gspca_dev, D_PROBE, |
168 | "Pixart PAC207BCA Image Processor and Control Chip detected (vid/pid 0x%04X:0x%04X)\n", | |
169 | id->idVendor, id->idProduct); | |
e2997a72 HG |
170 | |
171 | cam = &gspca_dev->cam; | |
e2997a72 HG |
172 | cam->cam_mode = sif_mode; |
173 | cam->nmodes = ARRAY_SIZE(sif_mode); | |
174 | ||
175 | return 0; | |
176 | } | |
177 | ||
012d6b02 JFM |
178 | /* this function is called at probe and resume time */ |
179 | static int sd_init(struct gspca_dev *gspca_dev) | |
e2997a72 | 180 | { |
143dd345 HG |
181 | u8 mode; |
182 | ||
183 | /* mode: Image Format (Bit 0), LED (1), Compr. test mode (2) */ | |
184 | if (led_invert) | |
185 | mode = 0x02; | |
186 | else | |
187 | mode = 0x00; | |
188 | pac207_write_reg(gspca_dev, 0x41, mode); | |
66e4124f | 189 | pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */ |
e2997a72 | 190 | |
cb0988cb | 191 | return gspca_dev->usb_err; |
e2997a72 HG |
192 | } |
193 | ||
cd92c1a6 HG |
194 | static void setcontrol(struct gspca_dev *gspca_dev, u16 reg, u16 val) |
195 | { | |
196 | pac207_write_reg(gspca_dev, reg, val); | |
197 | pac207_write_reg(gspca_dev, 0x13, 0x01); /* Bit 0, auto clear */ | |
198 | pac207_write_reg(gspca_dev, 0x1c, 0x01); /* not documented */ | |
199 | } | |
200 | ||
201 | static int sd_s_ctrl(struct v4l2_ctrl *ctrl) | |
202 | { | |
203 | struct gspca_dev *gspca_dev = | |
204 | container_of(ctrl->handler, struct gspca_dev, ctrl_handler); | |
205 | struct sd *sd = (struct sd *)gspca_dev; | |
206 | ||
207 | gspca_dev->usb_err = 0; | |
208 | ||
209 | if (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) { | |
210 | /* when switching to autogain set defaults to make sure | |
211 | we are on a valid point of the autogain gain / | |
212 | exposure knee graph, and give this change time to | |
213 | take effect before doing autogain. */ | |
214 | gspca_dev->exposure->val = PAC207_EXPOSURE_DEFAULT; | |
215 | gspca_dev->gain->val = PAC207_GAIN_DEFAULT; | |
216 | sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; | |
217 | } | |
218 | ||
219 | if (!gspca_dev->streaming) | |
220 | return 0; | |
221 | ||
222 | switch (ctrl->id) { | |
223 | case V4L2_CID_BRIGHTNESS: | |
224 | setcontrol(gspca_dev, PAC207_BRIGHTNESS_REG, ctrl->val); | |
225 | break; | |
226 | case V4L2_CID_AUTOGAIN: | |
227 | if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val)) | |
228 | setcontrol(gspca_dev, PAC207_EXPOSURE_REG, | |
229 | gspca_dev->exposure->val); | |
230 | if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val)) | |
231 | setcontrol(gspca_dev, PAC207_GAIN_REG, | |
232 | gspca_dev->gain->val); | |
233 | break; | |
234 | default: | |
235 | return -EINVAL; | |
236 | } | |
237 | return gspca_dev->usb_err; | |
238 | } | |
239 | ||
240 | static const struct v4l2_ctrl_ops sd_ctrl_ops = { | |
241 | .s_ctrl = sd_s_ctrl, | |
242 | }; | |
243 | ||
244 | /* this function is called at probe time */ | |
245 | static int sd_init_controls(struct gspca_dev *gspca_dev) | |
246 | { | |
247 | struct sd *sd = (struct sd *) gspca_dev; | |
248 | struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; | |
249 | ||
250 | gspca_dev->vdev.ctrl_handler = hdl; | |
251 | v4l2_ctrl_handler_init(hdl, 4); | |
252 | ||
253 | sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
254 | V4L2_CID_BRIGHTNESS, | |
255 | PAC207_BRIGHTNESS_MIN, PAC207_BRIGHTNESS_MAX, | |
256 | 1, PAC207_BRIGHTNESS_DEFAULT); | |
257 | gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
258 | V4L2_CID_AUTOGAIN, 0, 1, 1, 1); | |
259 | gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
260 | V4L2_CID_EXPOSURE, | |
261 | PAC207_EXPOSURE_MIN, PAC207_EXPOSURE_MAX, | |
262 | 1, PAC207_EXPOSURE_DEFAULT); | |
263 | gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
264 | V4L2_CID_GAIN, | |
265 | PAC207_GAIN_MIN, PAC207_GAIN_MAX, | |
266 | 1, PAC207_GAIN_DEFAULT); | |
267 | if (hdl->error) { | |
268 | pr_err("Could not initialize controls\n"); | |
269 | return hdl->error; | |
270 | } | |
271 | v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); | |
272 | return 0; | |
273 | } | |
274 | ||
e2997a72 | 275 | /* -- start the camera -- */ |
72ab97ce | 276 | static int sd_start(struct gspca_dev *gspca_dev) |
e2997a72 HG |
277 | { |
278 | struct sd *sd = (struct sd *) gspca_dev; | |
279 | __u8 mode; | |
280 | ||
281 | pac207_write_reg(gspca_dev, 0x0f, 0x10); /* Power control (Bit 6-0) */ | |
282 | pac207_write_regs(gspca_dev, 0x0002, pac207_sensor_init[0], 8); | |
283 | pac207_write_regs(gspca_dev, 0x000a, pac207_sensor_init[1], 8); | |
284 | pac207_write_regs(gspca_dev, 0x0012, pac207_sensor_init[2], 8); | |
c529e556 | 285 | pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[3], 8); |
e2997a72 HG |
286 | |
287 | /* Compression Balance */ | |
1966bc2a | 288 | if (gspca_dev->pixfmt.width == 176) |
e2997a72 HG |
289 | pac207_write_reg(gspca_dev, 0x4a, 0xff); |
290 | else | |
0e4a9099 | 291 | pac207_write_reg(gspca_dev, 0x4a, 0x30); |
e2997a72 | 292 | pac207_write_reg(gspca_dev, 0x4b, 0x00); /* Sram test value */ |
cd92c1a6 | 293 | pac207_write_reg(gspca_dev, 0x08, v4l2_ctrl_g_ctrl(sd->brightness)); |
e2997a72 HG |
294 | |
295 | /* PGA global gain (Bit 4-0) */ | |
cd92c1a6 HG |
296 | pac207_write_reg(gspca_dev, 0x0e, |
297 | v4l2_ctrl_g_ctrl(gspca_dev->gain)); | |
298 | pac207_write_reg(gspca_dev, 0x02, | |
299 | v4l2_ctrl_g_ctrl(gspca_dev->exposure)); /* PXCK = 12MHz /n */ | |
e2997a72 | 300 | |
143dd345 HG |
301 | /* mode: Image Format (Bit 0), LED (1), Compr. test mode (2) */ |
302 | if (led_invert) | |
303 | mode = 0x00; | |
304 | else | |
305 | mode = 0x02; | |
1966bc2a | 306 | if (gspca_dev->pixfmt.width == 176) { /* 176x144 */ |
e2997a72 | 307 | mode |= 0x01; |
37d5efb0 | 308 | gspca_dbg(gspca_dev, D_STREAM, "pac207_start mode 176x144\n"); |
d43fa32f | 309 | } else { /* 352x288 */ |
37d5efb0 | 310 | gspca_dbg(gspca_dev, D_STREAM, "pac207_start mode 352x288\n"); |
d43fa32f | 311 | } |
e2997a72 HG |
312 | pac207_write_reg(gspca_dev, 0x41, mode); |
313 | ||
314 | pac207_write_reg(gspca_dev, 0x13, 0x01); /* Bit 0, auto clear */ | |
315 | pac207_write_reg(gspca_dev, 0x1c, 0x01); /* not documented */ | |
6a7eba24 | 316 | msleep(10); |
e2997a72 HG |
317 | pac207_write_reg(gspca_dev, 0x40, 0x01); /* Start ISO pipe */ |
318 | ||
319 | sd->sof_read = 0; | |
320 | sd->autogain_ignore_frames = 0; | |
321 | atomic_set(&sd->avg_lum, -1); | |
cb0988cb | 322 | return gspca_dev->usb_err; |
e2997a72 HG |
323 | } |
324 | ||
325 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
326 | { | |
143dd345 HG |
327 | u8 mode; |
328 | ||
329 | /* mode: Image Format (Bit 0), LED (1), Compr. test mode (2) */ | |
330 | if (led_invert) | |
331 | mode = 0x02; | |
332 | else | |
333 | mode = 0x00; | |
e2997a72 | 334 | pac207_write_reg(gspca_dev, 0x40, 0x00); /* Stop ISO pipe */ |
143dd345 | 335 | pac207_write_reg(gspca_dev, 0x41, mode); /* Turn off LED */ |
e2997a72 HG |
336 | pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */ |
337 | } | |
338 | ||
8a5b2e90 | 339 | |
e2997a72 HG |
340 | static void pac207_do_auto_gain(struct gspca_dev *gspca_dev) |
341 | { | |
342 | struct sd *sd = (struct sd *) gspca_dev; | |
e2997a72 HG |
343 | int avg_lum = atomic_read(&sd->avg_lum); |
344 | ||
dcef3237 | 345 | if (avg_lum == -1) |
e2997a72 HG |
346 | return; |
347 | ||
dcef3237 | 348 | if (sd->autogain_ignore_frames > 0) |
e2997a72 | 349 | sd->autogain_ignore_frames--; |
0413d3b2 HG |
350 | else if (gspca_coarse_grained_expo_autogain(gspca_dev, avg_lum, |
351 | 90, PAC207_AUTOGAIN_DEADZONE)) | |
8a5b2e90 | 352 | sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; |
e2997a72 HG |
353 | } |
354 | ||
e2997a72 | 355 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
76dd272b | 356 | u8 *data, |
e2997a72 HG |
357 | int len) |
358 | { | |
ab8f12cf | 359 | struct sd *sd = (struct sd *) gspca_dev; |
e2997a72 | 360 | unsigned char *sof; |
e2997a72 | 361 | |
c93396e1 | 362 | sof = pac_find_sof(gspca_dev, &sd->sof_read, data, len); |
e2997a72 | 363 | if (sof) { |
ab8f12cf HG |
364 | int n; |
365 | ||
e2997a72 | 366 | /* finish decoding current frame */ |
ab8f12cf | 367 | n = sof - data; |
327c4abf HG |
368 | if (n > sizeof pac_sof_marker) |
369 | n -= sizeof pac_sof_marker; | |
ab8f12cf HG |
370 | else |
371 | n = 0; | |
76dd272b JFM |
372 | gspca_frame_add(gspca_dev, LAST_PACKET, |
373 | data, n); | |
ab8f12cf | 374 | sd->header_read = 0; |
76dd272b | 375 | gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); |
e2997a72 HG |
376 | len -= sof - data; |
377 | data = sof; | |
378 | } | |
ab8f12cf HG |
379 | if (sd->header_read < 11) { |
380 | int needed; | |
e2997a72 | 381 | |
ab8f12cf HG |
382 | /* get average lumination from frame header (byte 5) */ |
383 | if (sd->header_read < 5) { | |
384 | needed = 5 - sd->header_read; | |
385 | if (len >= needed) | |
386 | atomic_set(&sd->avg_lum, data[needed - 1]); | |
387 | } | |
388 | /* skip the rest of the header */ | |
389 | needed = 11 - sd->header_read; | |
390 | if (len <= needed) { | |
391 | sd->header_read += len; | |
392 | return; | |
393 | } | |
394 | data += needed; | |
395 | len -= needed; | |
396 | sd->header_read = 11; | |
397 | } | |
e2997a72 | 398 | |
76dd272b | 399 | gspca_frame_add(gspca_dev, INTER_PACKET, data, len); |
e2997a72 HG |
400 | } |
401 | ||
4f4d1785 | 402 | #if IS_ENABLED(CONFIG_INPUT) |
937a6f54 HG |
403 | static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, |
404 | u8 *data, /* interrupt packet data */ | |
f58c91ce | 405 | int len) /* interrupt packet length */ |
937a6f54 HG |
406 | { |
407 | int ret = -EINVAL; | |
408 | ||
409 | if (len == 2 && data[0] == 0x5a && data[1] == 0x5a) { | |
410 | input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); | |
411 | input_sync(gspca_dev->input_dev); | |
412 | input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); | |
413 | input_sync(gspca_dev->input_dev); | |
414 | ret = 0; | |
415 | } | |
416 | ||
417 | return ret; | |
418 | } | |
419 | #endif | |
420 | ||
e2997a72 | 421 | /* sub-driver description */ |
a5ae2062 | 422 | static const struct sd_desc sd_desc = { |
e2997a72 | 423 | .name = MODULE_NAME, |
e2997a72 | 424 | .config = sd_config, |
012d6b02 | 425 | .init = sd_init, |
cd92c1a6 | 426 | .init_controls = sd_init_controls, |
e2997a72 HG |
427 | .start = sd_start, |
428 | .stopN = sd_stopN, | |
e2997a72 HG |
429 | .dq_callback = pac207_do_auto_gain, |
430 | .pkt_scan = sd_pkt_scan, | |
4f4d1785 | 431 | #if IS_ENABLED(CONFIG_INPUT) |
937a6f54 HG |
432 | .int_pkt_scan = sd_int_pkt_scan, |
433 | #endif | |
e2997a72 HG |
434 | }; |
435 | ||
436 | /* -- module initialisation -- */ | |
95c967c1 | 437 | static const struct usb_device_id device_table[] = { |
9d64fdb1 JFM |
438 | {USB_DEVICE(0x041e, 0x4028)}, |
439 | {USB_DEVICE(0x093a, 0x2460)}, | |
87945895 | 440 | {USB_DEVICE(0x093a, 0x2461)}, |
9d64fdb1 JFM |
441 | {USB_DEVICE(0x093a, 0x2463)}, |
442 | {USB_DEVICE(0x093a, 0x2464)}, | |
443 | {USB_DEVICE(0x093a, 0x2468)}, | |
444 | {USB_DEVICE(0x093a, 0x2470)}, | |
445 | {USB_DEVICE(0x093a, 0x2471)}, | |
446 | {USB_DEVICE(0x093a, 0x2472)}, | |
db91235e | 447 | {USB_DEVICE(0x093a, 0x2474)}, |
d654dca7 | 448 | {USB_DEVICE(0x093a, 0x2476)}, |
91711874 | 449 | {USB_DEVICE(0x145f, 0x013a)}, |
9d64fdb1 | 450 | {USB_DEVICE(0x2001, 0xf115)}, |
e2997a72 HG |
451 | {} |
452 | }; | |
453 | MODULE_DEVICE_TABLE(usb, device_table); | |
454 | ||
455 | /* -- device connect -- */ | |
456 | static int sd_probe(struct usb_interface *intf, | |
457 | const struct usb_device_id *id) | |
458 | { | |
d43fa32f JFM |
459 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), |
460 | THIS_MODULE); | |
e2997a72 HG |
461 | } |
462 | ||
463 | static struct usb_driver sd_driver = { | |
464 | .name = MODULE_NAME, | |
465 | .id_table = device_table, | |
466 | .probe = sd_probe, | |
467 | .disconnect = gspca_disconnect, | |
6a709749 JFM |
468 | #ifdef CONFIG_PM |
469 | .suspend = gspca_suspend, | |
470 | .resume = gspca_resume, | |
8bb58964 | 471 | .reset_resume = gspca_resume, |
6a709749 | 472 | #endif |
e2997a72 HG |
473 | }; |
474 | ||
ecb3b2b3 | 475 | module_usb_driver(sd_driver); |