Lines Matching refs:gspca_dev
36 struct gspca_dev gspca_dev; /* !! must be the first item */
54 static u8 reg_r(struct gspca_dev *gspca_dev,
57 struct usb_device *dev = gspca_dev->dev;
60 if (gspca_dev->usb_err < 0)
67 gspca_dev->usb_buf, 1,
71 gspca_dev->usb_err = ret;
74 return gspca_dev->usb_buf[0];
78 static void reg_w(struct gspca_dev *gspca_dev,
81 struct usb_device *dev = gspca_dev->dev;
84 if (gspca_dev->usb_err < 0)
96 gspca_dev->usb_err = ret;
101 static void rcv_val(struct gspca_dev *gspca_dev,
104 struct usb_device *dev = gspca_dev->dev;
107 reg_w(gspca_dev, 0x634, (ads >> 16) & 0xff);
108 reg_w(gspca_dev, 0x635, (ads >> 8) & 0xff);
109 reg_w(gspca_dev, 0x636, ads & 0xff);
110 reg_w(gspca_dev, 0x637, 0);
111 reg_w(gspca_dev, 0x638, 4); /* len & 0xff */
112 reg_w(gspca_dev, 0x639, 0); /* len >> 8 */
113 reg_w(gspca_dev, 0x63a, 0);
114 reg_w(gspca_dev, 0x63b, 0);
115 reg_w(gspca_dev, 0x630, 5);
116 if (gspca_dev->usb_err < 0)
120 gspca_dev->usb_buf,
126 gspca_dev->usb_err = ret;
131 static void snd_val(struct gspca_dev *gspca_dev,
135 struct usb_device *dev = gspca_dev->dev;
140 reg_r(gspca_dev, 0x0704);
141 seq = reg_r(gspca_dev, 0x0705);
142 reg_r(gspca_dev, 0x0650);
143 reg_w(gspca_dev, 0x654, seq);
145 reg_w(gspca_dev, 0x654, (ads >> 16) & 0xff);
147 reg_w(gspca_dev, 0x655, (ads >> 8) & 0xff);
148 reg_w(gspca_dev, 0x656, ads & 0xff);
149 reg_w(gspca_dev, 0x657, 0);
150 reg_w(gspca_dev, 0x658, 0x04); /* size */
151 reg_w(gspca_dev, 0x659, 0);
152 reg_w(gspca_dev, 0x65a, 0);
153 reg_w(gspca_dev, 0x65b, 0);
154 reg_w(gspca_dev, 0x650, 5);
155 if (gspca_dev->usb_err < 0)
157 gspca_dev->usb_buf[0] = val >> 24;
158 gspca_dev->usb_buf[1] = val >> 16;
159 gspca_dev->usb_buf[2] = val >> 8;
160 gspca_dev->usb_buf[3] = val;
163 gspca_dev->usb_buf,
169 gspca_dev->usb_err = ret;
174 reg_w(gspca_dev, 0x705, seq);
180 static void set_par(struct gspca_dev *gspca_dev,
183 snd_val(gspca_dev, 0x003f08, parval);
186 static void setbrightness(struct gspca_dev *gspca_dev, s32 val)
192 set_par(gspca_dev, parval);
195 static void setcontrast(struct gspca_dev *gspca_dev, s32 val)
201 set_par(gspca_dev, parval);
204 static void setcolors(struct gspca_dev *gspca_dev, s32 val)
210 set_par(gspca_dev, parval);
213 static void setlightfreq(struct gspca_dev *gspca_dev, s32 val)
215 set_par(gspca_dev, val == 1
221 static int sd_config(struct gspca_dev *gspca_dev,
224 gspca_dev->cam.cam_mode = vga_mode;
225 gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode);
230 static int sd_init(struct gspca_dev *gspca_dev)
235 usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1);
236 ret = reg_r(gspca_dev, 0x0740);
237 if (gspca_dev->usb_err >= 0) {
240 gspca_dev->usb_err = -EIO;
243 return gspca_dev->usb_err;
247 static int sd_start(struct gspca_dev *gspca_dev)
249 struct sd *sd = (struct sd *) gspca_dev;
253 jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height,
254 gspca_dev->pixfmt.width,
259 usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1);
261 set_par(gspca_dev, 0x10000000);
262 set_par(gspca_dev, 0x00000000);
263 set_par(gspca_dev, 0x8002e001);
264 set_par(gspca_dev, 0x14000000);
265 if (gspca_dev->pixfmt.width > 320)
269 set_par(gspca_dev, value);
270 ret = usb_set_interface(gspca_dev->dev,
271 gspca_dev->iface,
272 gspca_dev->alt);
275 gspca_dev->iface, gspca_dev->alt);
276 gspca_dev->usb_err = ret;
279 reg_r(gspca_dev, 0x0630);
280 rcv_val(gspca_dev, 0x000020); /* << (value ff ff ff ff) */
281 reg_r(gspca_dev, 0x0650);
282 snd_val(gspca_dev, 0x000020, 0xffffffff);
283 reg_w(gspca_dev, 0x0620, 0);
284 reg_w(gspca_dev, 0x0630, 0);
285 reg_w(gspca_dev, 0x0640, 0);
286 reg_w(gspca_dev, 0x0650, 0);
287 reg_w(gspca_dev, 0x0660, 0);
288 set_par(gspca_dev, 0x09800000); /* Red ? */
289 set_par(gspca_dev, 0x0a800000); /* Green ? */
290 set_par(gspca_dev, 0x0b800000); /* Blue ? */
291 set_par(gspca_dev, 0x0d030000); /* Gamma ? */
294 set_par(gspca_dev, 0x01000000);
295 set_par(gspca_dev, 0x01000000);
296 if (gspca_dev->usb_err >= 0)
298 gspca_dev->alt);
300 return gspca_dev->usb_err;
303 static void sd_stopN(struct gspca_dev *gspca_dev)
305 struct usb_device *dev = gspca_dev->dev;
307 set_par(gspca_dev, 0x02000000);
308 set_par(gspca_dev, 0x02000000);
309 usb_set_interface(dev, gspca_dev->iface, 1);
310 reg_r(gspca_dev, 0x0630);
311 rcv_val(gspca_dev, 0x000020); /* << (value ff ff ff ff) */
312 reg_r(gspca_dev, 0x0650);
313 snd_val(gspca_dev, 0x000020, 0xffffffff);
314 reg_w(gspca_dev, 0x0620, 0);
315 reg_w(gspca_dev, 0x0630, 0);
316 reg_w(gspca_dev, 0x0640, 0);
317 reg_w(gspca_dev, 0x0650, 0);
318 reg_w(gspca_dev, 0x0660, 0);
322 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
326 struct sd *sd = (struct sd *) gspca_dev;
339 gspca_frame_add(gspca_dev, LAST_PACKET,
343 gspca_frame_add(gspca_dev, FIRST_PACKET,
351 gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
356 struct gspca_dev *gspca_dev =
357 container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
359 gspca_dev->usb_err = 0;
361 if (!gspca_dev->streaming)
366 setbrightness(gspca_dev, ctrl->val);
369 setcontrast(gspca_dev, ctrl->val);
372 setcolors(gspca_dev, ctrl->val);
375 setlightfreq(gspca_dev, ctrl->val);
378 return gspca_dev->usb_err;
385 static int sd_init_controls(struct gspca_dev *gspca_dev)
387 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
389 gspca_dev->vdev.ctrl_handler = hdl;