Lines Matching +full:cam +full:- +full:0
1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Supports some Jeilin dual-mode cameras which use bulk transport and
32 #define JEILINJ_MAX_TRANSFER 0x200
33 #define FRAME_HEADER_LEN 0x10
34 #define FRAME_START 0xFFFFFFFF
41 #define CAMQUALITY_MIN 0 /* highest cam quality */
42 #define CAMQUALITY_MAX 97 /* lowest cam quality */
72 .priv = 0},
77 .priv = 0}
81 * cam uses endpoint 0x03 to send commands, 0x84 for read commands,
82 * and 0x82 for bulk transfer.
90 if (gspca_dev->usb_err < 0) in jlj_write2()
92 memcpy(gspca_dev->usb_buf, command, 2); in jlj_write2()
93 retval = usb_bulk_msg(gspca_dev->dev, in jlj_write2()
94 usb_sndbulkpipe(gspca_dev->dev, 3), in jlj_write2()
95 gspca_dev->usb_buf, 2, NULL, 500); in jlj_write2()
96 if (retval < 0) { in jlj_write2()
98 gspca_dev->usb_buf[0], retval); in jlj_write2()
99 gspca_dev->usb_err = retval; in jlj_write2()
108 if (gspca_dev->usb_err < 0) in jlj_read1()
110 retval = usb_bulk_msg(gspca_dev->dev, in jlj_read1()
111 usb_rcvbulkpipe(gspca_dev->dev, 0x84), in jlj_read1()
112 gspca_dev->usb_buf, 1, NULL, 500); in jlj_read1()
113 *response = gspca_dev->usb_buf[0]; in jlj_read1()
114 if (retval < 0) { in jlj_read1()
116 gspca_dev->usb_buf[0], retval); in jlj_read1()
117 gspca_dev->usb_err = retval; in jlj_read1()
124 {0x71, 0x80}, in setfreq()
125 {0x70, 0x07} in setfreq()
128 freq_commands[0][1] |= val >> 1; in setfreq()
130 jlj_write2(gspca_dev, freq_commands[0]); in setfreq()
137 {0x71, 0x1E}, in setcamquality()
138 {0x70, 0x06} in setcamquality()
143 camquality = ((QUALITY_MAX - val) * CAMQUALITY_MAX) in setcamquality()
144 / (QUALITY_MAX - QUALITY_MIN); in setcamquality()
145 quality_commands[0][1] += camquality; in setcamquality()
147 jlj_write2(gspca_dev, quality_commands[0]); in setcamquality()
154 {0x94, 0x02}, in setautogain()
155 {0xcf, 0x00} in setautogain()
160 jlj_write2(gspca_dev, autogain_commands[0]); in setautogain()
167 {0x94, 0x02}, in setred()
168 {0xe6, 0x00} in setred()
173 jlj_write2(gspca_dev, setred_commands[0]); in setred()
180 {0x94, 0x02}, in setgreen()
181 {0xe7, 0x00} in setgreen()
186 jlj_write2(gspca_dev, setgreen_commands[0]); in setgreen()
193 {0x94, 0x02}, in setblue()
194 {0xe9, 0x00} in setblue()
199 jlj_write2(gspca_dev, setblue_commands[0]); in setblue()
207 u8 response = 0xff; in jlj_start()
210 {{0x71, 0x81}, 0, 0}, in jlj_start()
211 {{0x70, 0x05}, 0, JEILINJ_CMD_DELAY}, in jlj_start()
212 {{0x95, 0x70}, 1, 0}, in jlj_start()
213 {{0x71, 0x81 - gspca_dev->curr_mode}, 0, 0}, in jlj_start()
214 {{0x70, 0x04}, 0, JEILINJ_CMD_DELAY}, in jlj_start()
215 {{0x95, 0x70}, 1, 0}, in jlj_start()
216 {{0x71, 0x00}, 0, 0}, /* start streaming ??*/ in jlj_start()
217 {{0x70, 0x08}, 0, JEILINJ_CMD_DELAY}, in jlj_start()
218 {{0x95, 0x70}, 1, 0}, in jlj_start()
220 {{0x94, 0x02}, 0, 0}, in jlj_start()
221 {{0xde, 0x24}, 0, 0}, in jlj_start()
222 {{0x94, 0x02}, 0, 0}, in jlj_start()
223 {{0xdd, 0xf0}, 0, 0}, in jlj_start()
224 {{0x94, 0x02}, 0, 0}, in jlj_start()
225 {{0xe3, 0x2c}, 0, 0}, in jlj_start()
226 {{0x94, 0x02}, 0, 0}, in jlj_start()
227 {{0xe4, 0x00}, 0, 0}, in jlj_start()
228 {{0x94, 0x02}, 0, 0}, in jlj_start()
229 {{0xe5, 0x00}, 0, 0}, in jlj_start()
230 {{0x94, 0x02}, 0, 0}, in jlj_start()
231 {{0xe6, 0x2c}, 0, 0}, in jlj_start()
232 {{0x94, 0x03}, 0, 0}, in jlj_start()
233 {{0xaa, 0x00}, 0, 0} in jlj_start()
236 sd->blocks_left = 0; in jlj_start()
240 if (sd->type == SPORTSCAM_DV15) in jlj_start()
245 for (i = 0; i < start_commands_size; i++) { in jlj_start()
252 setcamquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); in jlj_start()
254 setfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->freq)); in jlj_start()
255 if (gspca_dev->usb_err < 0) in jlj_start()
257 return gspca_dev->usb_err; in jlj_start()
267 gspca_dbg(gspca_dev, D_STREAM, "Got %d bytes out of %d for Block 0\n", in sd_pkt_scan()
274 header_marker = ((u32 *)data)[0]; in sd_pkt_scan()
276 sd->blocks_left = data[0x0a] - 1; in sd_pkt_scan()
277 gspca_dbg(gspca_dev, D_STREAM, "blocks_left = 0x%x\n", in sd_pkt_scan()
278 sd->blocks_left); in sd_pkt_scan()
281 sd->jpeg_hdr, JPEG_HDR_SZ); in sd_pkt_scan()
282 /* Toss line 0 of data block 0, keep the rest. */ in sd_pkt_scan()
285 JEILINJ_MAX_TRANSFER - FRAME_HEADER_LEN); in sd_pkt_scan()
286 } else if (sd->blocks_left > 0) { in sd_pkt_scan()
288 sd->blocks_left); in sd_pkt_scan()
289 sd->blocks_left -= 1; in sd_pkt_scan()
290 if (sd->blocks_left == 0) in sd_pkt_scan()
301 gspca_dev->last_packet_type = DISCARD_PACKET; in sd_pkt_scan()
308 struct cam *cam = &gspca_dev->cam; in sd_config() local
311 dev->type = id->driver_info; in sd_config()
312 dev->quality = QUALITY_DEF; in sd_config()
314 cam->cam_mode = jlj_mode; in sd_config()
315 cam->nmodes = ARRAY_SIZE(jlj_mode); in sd_config()
316 cam->bulk = 1; in sd_config()
317 cam->bulk_nurbs = 1; in sd_config()
318 cam->bulk_size = JEILINJ_MAX_TRANSFER; in sd_config()
319 return 0; in sd_config()
327 {0x71, 0x00}, in sd_stopN()
328 {0x70, 0x09}, in sd_stopN()
329 {0x71, 0x80}, in sd_stopN()
330 {0x70, 0x05} in sd_stopN()
335 usb_bulk_msg(gspca_dev->dev, in sd_stopN()
336 gspca_dev->urb[0]->pipe, in sd_stopN()
337 gspca_dev->urb[0]->transfer_buffer, in sd_stopN()
341 /* search for 0xff 0xd9 (EOF for JPEG) */ in sd_stopN()
342 i = 0; in sd_stopN()
343 buf = gspca_dev->urb[0]->transfer_buffer; in sd_stopN()
344 while ((i < (JEILINJ_MAX_TRANSFER - 1)) && in sd_stopN()
345 ((buf[i] != 0xff) || (buf[i+1] != 0xd9))) in sd_stopN()
348 if (i != (JEILINJ_MAX_TRANSFER - 1)) in sd_stopN()
353 for (i = 0; i < ARRAY_SIZE(stop_commands); i++) in sd_stopN()
360 return gspca_dev->usb_err; in sd_init()
369 jpeg_define(dev->jpeg_hdr, gspca_dev->pixfmt.height, in sd_start()
370 gspca_dev->pixfmt.width, in sd_start()
371 0x21); /* JPEG 422 */ in sd_start()
372 jpeg_set_qual(dev->jpeg_hdr, dev->quality); in sd_start()
374 gspca_dev->pixfmt.height, gspca_dev->pixfmt.width); in sd_start()
376 return gspca_dev->usb_err; in sd_start()
381 {USB_DEVICE(0x0979, 0x0280), .driver_info = SAKAR_57379},
382 {USB_DEVICE(0x0979, 0x0270), .driver_info = SPORTSCAM_DV15},
391 container_of(ctrl->handler, struct gspca_dev, ctrl_handler); in sd_s_ctrl()
394 gspca_dev->usb_err = 0; in sd_s_ctrl()
396 if (!gspca_dev->streaming) in sd_s_ctrl()
397 return 0; in sd_s_ctrl()
399 switch (ctrl->id) { in sd_s_ctrl()
401 setfreq(gspca_dev, ctrl->val); in sd_s_ctrl()
404 setred(gspca_dev, ctrl->val); in sd_s_ctrl()
407 setgreen(gspca_dev, ctrl->val); in sd_s_ctrl()
410 setblue(gspca_dev, ctrl->val); in sd_s_ctrl()
413 setautogain(gspca_dev, ctrl->val); in sd_s_ctrl()
416 jpeg_set_qual(sd->jpeg_hdr, ctrl->val); in sd_s_ctrl()
417 setcamquality(gspca_dev, ctrl->val); in sd_s_ctrl()
420 return gspca_dev->usb_err; in sd_s_ctrl()
430 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; in sd_init_controls()
438 .def = 0, in sd_init_controls()
441 gspca_dev->vdev.ctrl_handler = hdl; in sd_init_controls()
443 sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, in sd_init_controls()
449 V4L2_CID_RED_BALANCE, 0, 3, 1, 2); in sd_init_controls()
451 V4L2_CID_GAIN, 0, 3, 1, 2); in sd_init_controls()
453 V4L2_CID_BLUE_BALANCE, 0, 3, 1, 2); in sd_init_controls()
454 sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, in sd_init_controls()
458 if (hdl->error) { in sd_init_controls()
460 return hdl->error; in sd_init_controls()
462 return 0; in sd_init_controls()
470 v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); in sd_set_jcomp()
471 return 0; in sd_set_jcomp()
479 memset(jcomp, 0, sizeof *jcomp); in sd_get_jcomp()
480 jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); in sd_get_jcomp()
481 jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT in sd_get_jcomp()
483 return 0; in sd_get_jcomp()
487 /* sub-driver description */
497 /* sub-driver description */
515 /* -- device connect -- */
520 sd_desc[id->driver_info], in sd_probe()