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6a7eba24 JFM |
1 | /* |
2 | * Etoms Et61x151 GPL Linux driver by Michel Xhaard (09/09/2004) | |
3 | * | |
4 | * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
20 | ||
21 | #define MODULE_NAME "etoms" | |
22 | ||
23 | #include "gspca.h" | |
24 | ||
6a7eba24 JFM |
25 | MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); |
26 | MODULE_DESCRIPTION("Etoms USB Camera Driver"); | |
27 | MODULE_LICENSE("GPL"); | |
28 | ||
29 | /* specific webcam descriptor */ | |
30 | struct sd { | |
31 | struct gspca_dev gspca_dev; /* !! must be the first item */ | |
32 | ||
33 | unsigned char brightness; | |
34 | unsigned char contrast; | |
35 | unsigned char colors; | |
36 | unsigned char autogain; | |
37 | ||
38 | char sensor; | |
39 | #define SENSOR_PAS106 0 | |
40 | #define SENSOR_TAS5130CXX 1 | |
41 | signed char ag_cnt; | |
42 | #define AG_CNT_START 13 | |
43 | }; | |
44 | ||
45 | /* V4L2 controls supported by the driver */ | |
46 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); | |
47 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); | |
48 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); | |
49 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); | |
50 | static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); | |
51 | static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); | |
52 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); | |
53 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); | |
54 | ||
55 | static struct ctrl sd_ctrls[] = { | |
6a7eba24 JFM |
56 | { |
57 | { | |
58 | .id = V4L2_CID_BRIGHTNESS, | |
59 | .type = V4L2_CTRL_TYPE_INTEGER, | |
60 | .name = "Brightness", | |
61 | .minimum = 1, | |
62 | .maximum = 127, | |
63 | .step = 1, | |
a5ae2062 JFM |
64 | #define BRIGHTNESS_DEF 63 |
65 | .default_value = BRIGHTNESS_DEF, | |
6a7eba24 JFM |
66 | }, |
67 | .set = sd_setbrightness, | |
68 | .get = sd_getbrightness, | |
69 | }, | |
6a7eba24 JFM |
70 | { |
71 | { | |
72 | .id = V4L2_CID_CONTRAST, | |
73 | .type = V4L2_CTRL_TYPE_INTEGER, | |
74 | .name = "Contrast", | |
75 | .minimum = 0, | |
76 | .maximum = 255, | |
77 | .step = 1, | |
a5ae2062 JFM |
78 | #define CONTRAST_DEF 127 |
79 | .default_value = CONTRAST_DEF, | |
6a7eba24 JFM |
80 | }, |
81 | .set = sd_setcontrast, | |
82 | .get = sd_getcontrast, | |
83 | }, | |
f50ba1be | 84 | #define COLOR_IDX 2 |
6a7eba24 JFM |
85 | { |
86 | { | |
87 | .id = V4L2_CID_SATURATION, | |
88 | .type = V4L2_CTRL_TYPE_INTEGER, | |
89 | .name = "Color", | |
90 | .minimum = 0, | |
91 | .maximum = 15, | |
92 | .step = 1, | |
a5ae2062 JFM |
93 | #define COLOR_DEF 7 |
94 | .default_value = COLOR_DEF, | |
6a7eba24 JFM |
95 | }, |
96 | .set = sd_setcolors, | |
97 | .get = sd_getcolors, | |
98 | }, | |
6a7eba24 JFM |
99 | { |
100 | { | |
101 | .id = V4L2_CID_AUTOGAIN, | |
102 | .type = V4L2_CTRL_TYPE_BOOLEAN, | |
103 | .name = "Auto Gain", | |
104 | .minimum = 0, | |
105 | .maximum = 1, | |
106 | .step = 1, | |
a5ae2062 JFM |
107 | #define AUTOGAIN_DEF 1 |
108 | .default_value = AUTOGAIN_DEF, | |
6a7eba24 JFM |
109 | }, |
110 | .set = sd_setautogain, | |
111 | .get = sd_getautogain, | |
112 | }, | |
113 | }; | |
114 | ||
c2446b3e JFM |
115 | static struct v4l2_pix_format vga_mode[] = { |
116 | {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, | |
117 | .bytesperline = 320, | |
118 | .sizeimage = 320 * 240, | |
119 | .colorspace = V4L2_COLORSPACE_SRGB, | |
120 | .priv = 1}, | |
121 | /* {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, | |
122 | .bytesperline = 640, | |
123 | .sizeimage = 640 * 480, | |
124 | .colorspace = V4L2_COLORSPACE_SRGB, | |
125 | .priv = 0}, */ | |
6a7eba24 JFM |
126 | }; |
127 | ||
c2446b3e JFM |
128 | static struct v4l2_pix_format sif_mode[] = { |
129 | {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, | |
130 | .bytesperline = 176, | |
131 | .sizeimage = 176 * 144, | |
132 | .colorspace = V4L2_COLORSPACE_SRGB, | |
133 | .priv = 1}, | |
134 | {352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, | |
135 | .bytesperline = 352, | |
136 | .sizeimage = 352 * 288, | |
137 | .colorspace = V4L2_COLORSPACE_SRGB, | |
138 | .priv = 0}, | |
6a7eba24 JFM |
139 | }; |
140 | ||
141 | #define ETOMS_ALT_SIZE_1000 12 | |
142 | ||
143 | #define ET_GPIO_DIR_CTRL 0x04 /* Control IO bit[0..5] (0 in 1 out) */ | |
144 | #define ET_GPIO_OUT 0x05 /* Only IO data */ | |
145 | #define ET_GPIO_IN 0x06 /* Read Only IO data */ | |
146 | #define ET_RESET_ALL 0x03 | |
147 | #define ET_ClCK 0x01 | |
148 | #define ET_CTRL 0x02 /* enable i2c OutClck Powerdown mode */ | |
149 | ||
150 | #define ET_COMP 0x12 /* Compression register */ | |
151 | #define ET_MAXQt 0x13 | |
152 | #define ET_MINQt 0x14 | |
153 | #define ET_COMP_VAL0 0x02 | |
154 | #define ET_COMP_VAL1 0x03 | |
155 | ||
156 | #define ET_REG1d 0x1d | |
157 | #define ET_REG1e 0x1e | |
158 | #define ET_REG1f 0x1f | |
159 | #define ET_REG20 0x20 | |
160 | #define ET_REG21 0x21 | |
161 | #define ET_REG22 0x22 | |
162 | #define ET_REG23 0x23 | |
163 | #define ET_REG24 0x24 | |
164 | #define ET_REG25 0x25 | |
165 | /* base registers for luma calculation */ | |
166 | #define ET_LUMA_CENTER 0x39 | |
167 | ||
168 | #define ET_G_RED 0x4d | |
169 | #define ET_G_GREEN1 0x4e | |
170 | #define ET_G_BLUE 0x4f | |
171 | #define ET_G_GREEN2 0x50 | |
172 | #define ET_G_GR_H 0x51 | |
173 | #define ET_G_GB_H 0x52 | |
174 | ||
175 | #define ET_O_RED 0x34 | |
176 | #define ET_O_GREEN1 0x35 | |
177 | #define ET_O_BLUE 0x36 | |
178 | #define ET_O_GREEN2 0x37 | |
179 | ||
180 | #define ET_SYNCHRO 0x68 | |
181 | #define ET_STARTX 0x69 | |
182 | #define ET_STARTY 0x6a | |
183 | #define ET_WIDTH_LOW 0x6b | |
184 | #define ET_HEIGTH_LOW 0x6c | |
185 | #define ET_W_H_HEIGTH 0x6d | |
186 | ||
187 | #define ET_REG6e 0x6e /* OBW */ | |
188 | #define ET_REG6f 0x6f /* OBW */ | |
189 | #define ET_REG70 0x70 /* OBW_AWB */ | |
190 | #define ET_REG71 0x71 /* OBW_AWB */ | |
191 | #define ET_REG72 0x72 /* OBW_AWB */ | |
192 | #define ET_REG73 0x73 /* Clkdelay ns */ | |
193 | #define ET_REG74 0x74 /* test pattern */ | |
194 | #define ET_REG75 0x75 /* test pattern */ | |
195 | ||
196 | #define ET_I2C_CLK 0x8c | |
197 | #define ET_PXL_CLK 0x60 | |
198 | ||
199 | #define ET_I2C_BASE 0x89 | |
200 | #define ET_I2C_COUNT 0x8a | |
201 | #define ET_I2C_PREFETCH 0x8b | |
202 | #define ET_I2C_REG 0x88 | |
203 | #define ET_I2C_DATA7 0x87 | |
204 | #define ET_I2C_DATA6 0x86 | |
205 | #define ET_I2C_DATA5 0x85 | |
206 | #define ET_I2C_DATA4 0x84 | |
207 | #define ET_I2C_DATA3 0x83 | |
208 | #define ET_I2C_DATA2 0x82 | |
209 | #define ET_I2C_DATA1 0x81 | |
210 | #define ET_I2C_DATA0 0x80 | |
211 | ||
212 | #define PAS106_REG2 0x02 /* pxlClk = systemClk/(reg2) */ | |
213 | #define PAS106_REG3 0x03 /* line/frame H [11..4] */ | |
214 | #define PAS106_REG4 0x04 /* line/frame L [3..0] */ | |
215 | #define PAS106_REG5 0x05 /* exposure time line offset(default 5) */ | |
216 | #define PAS106_REG6 0x06 /* exposure time pixel offset(default 6) */ | |
217 | #define PAS106_REG7 0x07 /* signbit Dac (default 0) */ | |
218 | #define PAS106_REG9 0x09 | |
219 | #define PAS106_REG0e 0x0e /* global gain [4..0](default 0x0e) */ | |
220 | #define PAS106_REG13 0x13 /* end i2c write */ | |
221 | ||
a5ae2062 | 222 | static const __u8 GainRGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; |
6a7eba24 | 223 | |
a5ae2062 | 224 | static const __u8 I2c2[] = { 0x08, 0x08, 0x08, 0x08, 0x0d }; |
6a7eba24 | 225 | |
a5ae2062 | 226 | static const __u8 I2c3[] = { 0x12, 0x05 }; |
6a7eba24 | 227 | |
a5ae2062 | 228 | static const __u8 I2c4[] = { 0x41, 0x08 }; |
6a7eba24 | 229 | |
739570bb JFM |
230 | /* read 'len' bytes to gspca_dev->usb_buf */ |
231 | static void reg_r(struct gspca_dev *gspca_dev, | |
232 | __u16 index, | |
233 | __u16 len) | |
6a7eba24 | 234 | { |
739570bb JFM |
235 | struct usb_device *dev = gspca_dev->dev; |
236 | ||
335b3f88 | 237 | #ifdef GSPCA_DEBUG |
8295d99e | 238 | if (len > USB_BUF_SZ) { |
739570bb JFM |
239 | err("reg_r: buffer overflow"); |
240 | return; | |
241 | } | |
242 | #endif | |
6a7eba24 JFM |
243 | usb_control_msg(dev, |
244 | usb_rcvctrlpipe(dev, 0), | |
245 | 0, | |
246 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
739570bb JFM |
247 | 0, |
248 | index, gspca_dev->usb_buf, len, 500); | |
249 | PDEBUG(D_USBI, "reg read [%02x] -> %02x ..", | |
250 | index, gspca_dev->usb_buf[0]); | |
6a7eba24 JFM |
251 | } |
252 | ||
739570bb JFM |
253 | static void reg_w_val(struct gspca_dev *gspca_dev, |
254 | __u16 index, | |
255 | __u8 val) | |
a5ae2062 | 256 | { |
739570bb | 257 | struct usb_device *dev = gspca_dev->dev; |
a5ae2062 | 258 | |
739570bb | 259 | gspca_dev->usb_buf[0] = val; |
a5ae2062 JFM |
260 | usb_control_msg(dev, |
261 | usb_sndctrlpipe(dev, 0), | |
262 | 0, | |
263 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
739570bb JFM |
264 | 0, |
265 | index, gspca_dev->usb_buf, 1, 500); | |
a5ae2062 JFM |
266 | } |
267 | ||
739570bb JFM |
268 | static void reg_w(struct gspca_dev *gspca_dev, |
269 | __u16 index, | |
270 | const __u8 *buffer, | |
271 | __u16 len) | |
6a7eba24 | 272 | { |
739570bb | 273 | struct usb_device *dev = gspca_dev->dev; |
bf7f0b98 | 274 | |
335b3f88 | 275 | #ifdef GSPCA_DEBUG |
8295d99e | 276 | if (len > USB_BUF_SZ) { |
739570bb JFM |
277 | err("reg_w: buffer overflow"); |
278 | return; | |
279 | } | |
280 | PDEBUG(D_USBO, "reg write [%02x] = %02x..", index, *buffer); | |
281 | #endif | |
282 | memcpy(gspca_dev->usb_buf, buffer, len); | |
6a7eba24 JFM |
283 | usb_control_msg(dev, |
284 | usb_sndctrlpipe(dev, 0), | |
285 | 0, | |
286 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
739570bb | 287 | 0, index, gspca_dev->usb_buf, len, 500); |
6a7eba24 JFM |
288 | } |
289 | ||
739570bb JFM |
290 | static int i2c_w(struct gspca_dev *gspca_dev, |
291 | __u8 reg, | |
292 | const __u8 *buffer, | |
d20b2747 | 293 | int len, __u8 mode) |
6a7eba24 | 294 | { |
a5ae2062 JFM |
295 | /* buffer should be [D0..D7] */ |
296 | __u8 ptchcount; | |
297 | ||
298 | /* set the base address */ | |
739570bb JFM |
299 | reg_w_val(gspca_dev, ET_I2C_BASE, 0x40); |
300 | /* sensor base for the pas106 */ | |
a5ae2062 JFM |
301 | /* set count and prefetch */ |
302 | ptchcount = ((len & 0x07) << 4) | (mode & 0x03); | |
739570bb | 303 | reg_w_val(gspca_dev, ET_I2C_COUNT, ptchcount); |
a5ae2062 | 304 | /* set the register base */ |
739570bb | 305 | reg_w_val(gspca_dev, ET_I2C_REG, reg); |
a5ae2062 | 306 | while (--len >= 0) |
739570bb | 307 | reg_w_val(gspca_dev, ET_I2C_DATA0 + len, buffer[len]); |
6a7eba24 JFM |
308 | return 0; |
309 | } | |
310 | ||
739570bb JFM |
311 | static int i2c_r(struct gspca_dev *gspca_dev, |
312 | __u8 reg) | |
6a7eba24 | 313 | { |
a5ae2062 | 314 | /* set the base address */ |
739570bb JFM |
315 | reg_w_val(gspca_dev, ET_I2C_BASE, 0x40); |
316 | /* sensor base for the pas106 */ | |
317 | /* set count and prefetch (cnd: 4 bits - mode: 4 bits) */ | |
318 | reg_w_val(gspca_dev, ET_I2C_COUNT, 0x11); | |
319 | reg_w_val(gspca_dev, ET_I2C_REG, reg); /* set the register base */ | |
320 | reg_w_val(gspca_dev, ET_I2C_PREFETCH, 0x02); /* prefetch */ | |
321 | reg_w_val(gspca_dev, ET_I2C_PREFETCH, 0x00); | |
322 | reg_r(gspca_dev, ET_I2C_DATA0, 1); /* read one byte */ | |
6a7eba24 JFM |
323 | return 0; |
324 | } | |
325 | ||
739570bb | 326 | static int Et_WaitStatus(struct gspca_dev *gspca_dev) |
6a7eba24 | 327 | { |
6a7eba24 JFM |
328 | int retry = 10; |
329 | ||
330 | while (retry--) { | |
739570bb JFM |
331 | reg_r(gspca_dev, ET_ClCK, 1); |
332 | if (gspca_dev->usb_buf[0] != 0) | |
6a7eba24 JFM |
333 | return 1; |
334 | } | |
335 | return 0; | |
336 | } | |
337 | ||
739570bb JFM |
338 | static int et_video(struct gspca_dev *gspca_dev, |
339 | int on) | |
6a7eba24 | 340 | { |
739570bb | 341 | int ret; |
6a7eba24 | 342 | |
739570bb JFM |
343 | reg_w_val(gspca_dev, ET_GPIO_OUT, |
344 | on ? 0x10 /* startvideo - set Bit5 */ | |
345 | : 0); /* stopvideo */ | |
346 | ret = Et_WaitStatus(gspca_dev); | |
347 | if (ret != 0) | |
a5ae2062 | 348 | PDEBUG(D_ERR, "timeout video on/off"); |
739570bb | 349 | return ret; |
6a7eba24 JFM |
350 | } |
351 | ||
352 | static void Et_init2(struct gspca_dev *gspca_dev) | |
353 | { | |
a5ae2062 | 354 | __u8 value; |
a5ae2062 | 355 | static const __u8 FormLine[] = { 0x84, 0x03, 0x14, 0xf4, 0x01, 0x05 }; |
6a7eba24 JFM |
356 | |
357 | PDEBUG(D_STREAM, "Open Init2 ET"); | |
739570bb JFM |
358 | reg_w_val(gspca_dev, ET_GPIO_DIR_CTRL, 0x2f); |
359 | reg_w_val(gspca_dev, ET_GPIO_OUT, 0x10); | |
360 | reg_r(gspca_dev, ET_GPIO_IN, 1); | |
361 | reg_w_val(gspca_dev, ET_ClCK, 0x14); /* 0x14 // 0x16 enabled pattern */ | |
362 | reg_w_val(gspca_dev, ET_CTRL, 0x1b); | |
6a7eba24 JFM |
363 | |
364 | /* compression et subsampling */ | |
c2446b3e | 365 | if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) |
6a7eba24 JFM |
366 | value = ET_COMP_VAL1; /* 320 */ |
367 | else | |
368 | value = ET_COMP_VAL0; /* 640 */ | |
739570bb JFM |
369 | reg_w_val(gspca_dev, ET_COMP, value); |
370 | reg_w_val(gspca_dev, ET_MAXQt, 0x1f); | |
371 | reg_w_val(gspca_dev, ET_MINQt, 0x04); | |
6a7eba24 | 372 | /* undocumented registers */ |
739570bb JFM |
373 | reg_w_val(gspca_dev, ET_REG1d, 0xff); |
374 | reg_w_val(gspca_dev, ET_REG1e, 0xff); | |
375 | reg_w_val(gspca_dev, ET_REG1f, 0xff); | |
376 | reg_w_val(gspca_dev, ET_REG20, 0x35); | |
377 | reg_w_val(gspca_dev, ET_REG21, 0x01); | |
378 | reg_w_val(gspca_dev, ET_REG22, 0x00); | |
379 | reg_w_val(gspca_dev, ET_REG23, 0xff); | |
380 | reg_w_val(gspca_dev, ET_REG24, 0xff); | |
381 | reg_w_val(gspca_dev, ET_REG25, 0x0f); | |
6a7eba24 | 382 | /* colors setting */ |
739570bb JFM |
383 | reg_w_val(gspca_dev, 0x30, 0x11); /* 0x30 */ |
384 | reg_w_val(gspca_dev, 0x31, 0x40); | |
385 | reg_w_val(gspca_dev, 0x32, 0x00); | |
386 | reg_w_val(gspca_dev, ET_O_RED, 0x00); /* 0x34 */ | |
387 | reg_w_val(gspca_dev, ET_O_GREEN1, 0x00); | |
388 | reg_w_val(gspca_dev, ET_O_BLUE, 0x00); | |
389 | reg_w_val(gspca_dev, ET_O_GREEN2, 0x00); | |
6a7eba24 | 390 | /*************/ |
739570bb JFM |
391 | reg_w_val(gspca_dev, ET_G_RED, 0x80); /* 0x4d */ |
392 | reg_w_val(gspca_dev, ET_G_GREEN1, 0x80); | |
393 | reg_w_val(gspca_dev, ET_G_BLUE, 0x80); | |
394 | reg_w_val(gspca_dev, ET_G_GREEN2, 0x80); | |
395 | reg_w_val(gspca_dev, ET_G_GR_H, 0x00); | |
396 | reg_w_val(gspca_dev, ET_G_GB_H, 0x00); /* 0x52 */ | |
6a7eba24 | 397 | /* Window control registers */ |
739570bb JFM |
398 | reg_w_val(gspca_dev, 0x61, 0x80); /* use cmc_out */ |
399 | reg_w_val(gspca_dev, 0x62, 0x02); | |
400 | reg_w_val(gspca_dev, 0x63, 0x03); | |
401 | reg_w_val(gspca_dev, 0x64, 0x14); | |
402 | reg_w_val(gspca_dev, 0x65, 0x0e); | |
403 | reg_w_val(gspca_dev, 0x66, 0x02); | |
404 | reg_w_val(gspca_dev, 0x67, 0x02); | |
6a7eba24 JFM |
405 | |
406 | /**************************************/ | |
739570bb JFM |
407 | reg_w_val(gspca_dev, ET_SYNCHRO, 0x8f); /* 0x68 */ |
408 | reg_w_val(gspca_dev, ET_STARTX, 0x69); /* 0x6a //0x69 */ | |
409 | reg_w_val(gspca_dev, ET_STARTY, 0x0d); /* 0x0d //0x0c */ | |
410 | reg_w_val(gspca_dev, ET_WIDTH_LOW, 0x80); | |
411 | reg_w_val(gspca_dev, ET_HEIGTH_LOW, 0xe0); | |
412 | reg_w_val(gspca_dev, ET_W_H_HEIGTH, 0x60); /* 6d */ | |
413 | reg_w_val(gspca_dev, ET_REG6e, 0x86); | |
414 | reg_w_val(gspca_dev, ET_REG6f, 0x01); | |
415 | reg_w_val(gspca_dev, ET_REG70, 0x26); | |
416 | reg_w_val(gspca_dev, ET_REG71, 0x7a); | |
417 | reg_w_val(gspca_dev, ET_REG72, 0x01); | |
6a7eba24 | 418 | /* Clock Pattern registers ***************** */ |
739570bb JFM |
419 | reg_w_val(gspca_dev, ET_REG73, 0x00); |
420 | reg_w_val(gspca_dev, ET_REG74, 0x18); /* 0x28 */ | |
421 | reg_w_val(gspca_dev, ET_REG75, 0x0f); /* 0x01 */ | |
6a7eba24 | 422 | /**********************************************/ |
739570bb JFM |
423 | reg_w_val(gspca_dev, 0x8a, 0x20); |
424 | reg_w_val(gspca_dev, 0x8d, 0x0f); | |
425 | reg_w_val(gspca_dev, 0x8e, 0x08); | |
6a7eba24 | 426 | /**************************************/ |
739570bb JFM |
427 | reg_w_val(gspca_dev, 0x03, 0x08); |
428 | reg_w_val(gspca_dev, ET_PXL_CLK, 0x03); | |
429 | reg_w_val(gspca_dev, 0x81, 0xff); | |
430 | reg_w_val(gspca_dev, 0x80, 0x00); | |
431 | reg_w_val(gspca_dev, 0x81, 0xff); | |
432 | reg_w_val(gspca_dev, 0x80, 0x20); | |
433 | reg_w_val(gspca_dev, 0x03, 0x01); | |
434 | reg_w_val(gspca_dev, 0x03, 0x00); | |
435 | reg_w_val(gspca_dev, 0x03, 0x08); | |
6a7eba24 JFM |
436 | /********************************************/ |
437 | ||
739570bb | 438 | /* reg_r(gspca_dev, ET_I2C_BASE, 1); |
6a7eba24 JFM |
439 | always 0x40 as the pas106 ??? */ |
440 | /* set the sensor */ | |
c2446b3e | 441 | if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) |
a5ae2062 JFM |
442 | value = 0x04; /* 320 */ |
443 | else /* 640 */ | |
444 | value = 0x1e; /* 0x17 * setting PixelClock | |
445 | * 0x03 mean 24/(3+1) = 6 Mhz | |
446 | * 0x05 -> 24/(5+1) = 4 Mhz | |
447 | * 0x0b -> 24/(11+1) = 2 Mhz | |
448 | * 0x17 -> 24/(23+1) = 1 Mhz | |
449 | */ | |
739570bb | 450 | reg_w_val(gspca_dev, ET_PXL_CLK, value); |
a5ae2062 | 451 | /* now set by fifo the FormatLine setting */ |
739570bb | 452 | reg_w(gspca_dev, 0x62, FormLine, 6); |
6a7eba24 JFM |
453 | |
454 | /* set exposure times [ 0..0x78] 0->longvalue 0x78->shortvalue */ | |
739570bb JFM |
455 | reg_w_val(gspca_dev, 0x81, 0x47); /* 0x47; */ |
456 | reg_w_val(gspca_dev, 0x80, 0x40); /* 0x40; */ | |
6a7eba24 JFM |
457 | /* Pedro change */ |
458 | /* Brightness change Brith+ decrease value */ | |
459 | /* Brigth- increase value */ | |
460 | /* original value = 0x70; */ | |
739570bb JFM |
461 | reg_w_val(gspca_dev, 0x81, 0x30); /* 0x20; - set brightness */ |
462 | reg_w_val(gspca_dev, 0x80, 0x20); /* 0x20; */ | |
6a7eba24 JFM |
463 | } |
464 | ||
cebf3b67 JFM |
465 | static void setbrightness(struct gspca_dev *gspca_dev) |
466 | { | |
467 | struct sd *sd = (struct sd *) gspca_dev; | |
468 | int i; | |
469 | __u8 brightness = sd->brightness; | |
470 | ||
471 | for (i = 0; i < 4; i++) | |
472 | reg_w_val(gspca_dev, ET_O_RED + i, brightness); | |
473 | } | |
474 | ||
475 | static void getbrightness(struct gspca_dev *gspca_dev) | |
476 | { | |
477 | struct sd *sd = (struct sd *) gspca_dev; | |
478 | int i; | |
479 | int brightness = 0; | |
480 | ||
481 | for (i = 0; i < 4; i++) { | |
482 | reg_r(gspca_dev, ET_O_RED + i, 1); | |
483 | brightness += gspca_dev->usb_buf[0]; | |
484 | } | |
485 | sd->brightness = brightness >> 3; | |
486 | } | |
487 | ||
488 | static void setcontrast(struct gspca_dev *gspca_dev) | |
489 | { | |
490 | struct sd *sd = (struct sd *) gspca_dev; | |
491 | __u8 RGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; | |
492 | __u8 contrast = sd->contrast; | |
493 | ||
494 | memset(RGBG, contrast, sizeof(RGBG) - 2); | |
495 | reg_w(gspca_dev, ET_G_RED, RGBG, 6); | |
496 | } | |
497 | ||
498 | static void getcontrast(struct gspca_dev *gspca_dev) | |
499 | { | |
500 | struct sd *sd = (struct sd *) gspca_dev; | |
501 | int i; | |
502 | int contrast = 0; | |
503 | ||
504 | for (i = 0; i < 4; i++) { | |
505 | reg_r(gspca_dev, ET_G_RED + i, 1); | |
506 | contrast += gspca_dev->usb_buf[0]; | |
507 | } | |
508 | sd->contrast = contrast >> 2; | |
509 | } | |
510 | ||
6a7eba24 JFM |
511 | static void setcolors(struct gspca_dev *gspca_dev) |
512 | { | |
513 | struct sd *sd = (struct sd *) gspca_dev; | |
a5ae2062 | 514 | __u8 I2cc[] = { 0x05, 0x02, 0x02, 0x05, 0x0d }; |
6a7eba24 JFM |
515 | __u8 i2cflags = 0x01; |
516 | /* __u8 green = 0; */ | |
517 | __u8 colors = sd->colors; | |
518 | ||
519 | I2cc[3] = colors; /* red */ | |
520 | I2cc[0] = 15 - colors; /* blue */ | |
521 | /* green = 15 - ((((7*I2cc[0]) >> 2 ) + I2cc[3]) >> 1); */ | |
522 | /* I2cc[1] = I2cc[2] = green; */ | |
523 | if (sd->sensor == SENSOR_PAS106) { | |
739570bb JFM |
524 | i2c_w(gspca_dev, PAS106_REG13, &i2cflags, 1, 3); |
525 | i2c_w(gspca_dev, PAS106_REG9, I2cc, sizeof I2cc, 1); | |
6a7eba24 JFM |
526 | } |
527 | /* PDEBUG(D_CONF , "Etoms red %d blue %d green %d", | |
528 | I2cc[3], I2cc[0], green); */ | |
529 | } | |
530 | ||
531 | static void getcolors(struct gspca_dev *gspca_dev) | |
532 | { | |
533 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 JFM |
534 | |
535 | if (sd->sensor == SENSOR_PAS106) { | |
739570bb JFM |
536 | /* i2c_r(gspca_dev, PAS106_REG9); * blue */ |
537 | i2c_r(gspca_dev, PAS106_REG9 + 3); /* red */ | |
538 | sd->colors = gspca_dev->usb_buf[0] & 0x0f; | |
6a7eba24 JFM |
539 | } |
540 | } | |
541 | ||
cebf3b67 JFM |
542 | static void setautogain(struct gspca_dev *gspca_dev) |
543 | { | |
544 | struct sd *sd = (struct sd *) gspca_dev; | |
545 | ||
546 | if (sd->autogain) | |
547 | sd->ag_cnt = AG_CNT_START; | |
548 | else | |
549 | sd->ag_cnt = -1; | |
550 | } | |
551 | ||
6a7eba24 JFM |
552 | static void Et_init1(struct gspca_dev *gspca_dev) |
553 | { | |
a5ae2062 | 554 | __u8 value; |
a5ae2062 | 555 | /* __u8 I2c0 [] = {0x0a, 0x12, 0x05, 0x22, 0xac, 0x00, 0x01, 0x00}; */ |
6a7eba24 JFM |
556 | __u8 I2c0[] = { 0x0a, 0x12, 0x05, 0x6d, 0xcd, 0x00, 0x01, 0x00 }; |
557 | /* try 1/120 0x6d 0xcd 0x40 */ | |
a5ae2062 | 558 | /* __u8 I2c0 [] = {0x0a, 0x12, 0x05, 0xfe, 0xfe, 0xc0, 0x01, 0x00}; |
6a7eba24 JFM |
559 | * 1/60000 hmm ?? */ |
560 | ||
561 | PDEBUG(D_STREAM, "Open Init1 ET"); | |
739570bb JFM |
562 | reg_w_val(gspca_dev, ET_GPIO_DIR_CTRL, 7); |
563 | reg_r(gspca_dev, ET_GPIO_IN, 1); | |
564 | reg_w_val(gspca_dev, ET_RESET_ALL, 1); | |
565 | reg_w_val(gspca_dev, ET_RESET_ALL, 0); | |
566 | reg_w_val(gspca_dev, ET_ClCK, 0x10); | |
567 | reg_w_val(gspca_dev, ET_CTRL, 0x19); | |
6a7eba24 | 568 | /* compression et subsampling */ |
c2446b3e | 569 | if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) |
6a7eba24 JFM |
570 | value = ET_COMP_VAL1; |
571 | else | |
572 | value = ET_COMP_VAL0; | |
6a7eba24 | 573 | PDEBUG(D_STREAM, "Open mode %d Compression %d", |
c2446b3e | 574 | gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv, |
6a7eba24 | 575 | value); |
739570bb JFM |
576 | reg_w_val(gspca_dev, ET_COMP, value); |
577 | reg_w_val(gspca_dev, ET_MAXQt, 0x1d); | |
578 | reg_w_val(gspca_dev, ET_MINQt, 0x02); | |
6a7eba24 | 579 | /* undocumented registers */ |
739570bb JFM |
580 | reg_w_val(gspca_dev, ET_REG1d, 0xff); |
581 | reg_w_val(gspca_dev, ET_REG1e, 0xff); | |
582 | reg_w_val(gspca_dev, ET_REG1f, 0xff); | |
583 | reg_w_val(gspca_dev, ET_REG20, 0x35); | |
584 | reg_w_val(gspca_dev, ET_REG21, 0x01); | |
585 | reg_w_val(gspca_dev, ET_REG22, 0x00); | |
586 | reg_w_val(gspca_dev, ET_REG23, 0xf7); | |
587 | reg_w_val(gspca_dev, ET_REG24, 0xff); | |
588 | reg_w_val(gspca_dev, ET_REG25, 0x07); | |
6a7eba24 | 589 | /* colors setting */ |
739570bb JFM |
590 | reg_w_val(gspca_dev, ET_G_RED, 0x80); |
591 | reg_w_val(gspca_dev, ET_G_GREEN1, 0x80); | |
592 | reg_w_val(gspca_dev, ET_G_BLUE, 0x80); | |
593 | reg_w_val(gspca_dev, ET_G_GREEN2, 0x80); | |
594 | reg_w_val(gspca_dev, ET_G_GR_H, 0x00); | |
595 | reg_w_val(gspca_dev, ET_G_GB_H, 0x00); | |
6a7eba24 | 596 | /* Window control registers */ |
739570bb JFM |
597 | reg_w_val(gspca_dev, ET_SYNCHRO, 0xf0); |
598 | reg_w_val(gspca_dev, ET_STARTX, 0x56); /* 0x56 */ | |
599 | reg_w_val(gspca_dev, ET_STARTY, 0x05); /* 0x04 */ | |
600 | reg_w_val(gspca_dev, ET_WIDTH_LOW, 0x60); | |
601 | reg_w_val(gspca_dev, ET_HEIGTH_LOW, 0x20); | |
602 | reg_w_val(gspca_dev, ET_W_H_HEIGTH, 0x50); | |
603 | reg_w_val(gspca_dev, ET_REG6e, 0x86); | |
604 | reg_w_val(gspca_dev, ET_REG6f, 0x01); | |
605 | reg_w_val(gspca_dev, ET_REG70, 0x86); | |
606 | reg_w_val(gspca_dev, ET_REG71, 0x14); | |
607 | reg_w_val(gspca_dev, ET_REG72, 0x00); | |
6a7eba24 | 608 | /* Clock Pattern registers */ |
739570bb JFM |
609 | reg_w_val(gspca_dev, ET_REG73, 0x00); |
610 | reg_w_val(gspca_dev, ET_REG74, 0x00); | |
611 | reg_w_val(gspca_dev, ET_REG75, 0x0a); | |
612 | reg_w_val(gspca_dev, ET_I2C_CLK, 0x04); | |
613 | reg_w_val(gspca_dev, ET_PXL_CLK, 0x01); | |
6a7eba24 | 614 | /* set the sensor */ |
c2446b3e | 615 | if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { |
6a7eba24 | 616 | I2c0[0] = 0x06; |
739570bb JFM |
617 | i2c_w(gspca_dev, PAS106_REG2, I2c0, sizeof I2c0, 1); |
618 | i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1); | |
6a7eba24 | 619 | value = 0x06; |
739570bb JFM |
620 | i2c_w(gspca_dev, PAS106_REG2, &value, 1, 1); |
621 | i2c_w(gspca_dev, PAS106_REG3, I2c3, sizeof I2c3, 1); | |
6a7eba24 JFM |
622 | /* value = 0x1f; */ |
623 | value = 0x04; | |
739570bb | 624 | i2c_w(gspca_dev, PAS106_REG0e, &value, 1, 1); |
6a7eba24 JFM |
625 | } else { |
626 | I2c0[0] = 0x0a; | |
627 | ||
739570bb JFM |
628 | i2c_w(gspca_dev, PAS106_REG2, I2c0, sizeof I2c0, 1); |
629 | i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1); | |
6a7eba24 | 630 | value = 0x0a; |
739570bb JFM |
631 | i2c_w(gspca_dev, PAS106_REG2, &value, 1, 1); |
632 | i2c_w(gspca_dev, PAS106_REG3, I2c3, sizeof I2c3, 1); | |
6a7eba24 JFM |
633 | value = 0x04; |
634 | /* value = 0x10; */ | |
739570bb | 635 | i2c_w(gspca_dev, PAS106_REG0e, &value, 1, 1); |
6a7eba24 JFM |
636 | /* bit 2 enable bit 1:2 select 0 1 2 3 |
637 | value = 0x07; * curve 0 * | |
739570bb | 638 | i2c_w(gspca_dev, PAS106_REG0f, &value, 1, 1); |
6a7eba24 JFM |
639 | */ |
640 | } | |
641 | ||
642 | /* value = 0x01; */ | |
643 | /* value = 0x22; */ | |
739570bb | 644 | /* i2c_w(gspca_dev, PAS106_REG5, &value, 1, 1); */ |
6a7eba24 | 645 | /* magnetude and sign bit for DAC */ |
739570bb | 646 | i2c_w(gspca_dev, PAS106_REG7, I2c4, sizeof I2c4, 1); |
6a7eba24 | 647 | /* now set by fifo the whole colors setting */ |
739570bb | 648 | reg_w(gspca_dev, ET_G_RED, GainRGBG, 6); |
6a7eba24 JFM |
649 | getcolors(gspca_dev); |
650 | setcolors(gspca_dev); | |
651 | } | |
652 | ||
653 | /* this function is called at probe time */ | |
654 | static int sd_config(struct gspca_dev *gspca_dev, | |
655 | const struct usb_device_id *id) | |
656 | { | |
657 | struct sd *sd = (struct sd *) gspca_dev; | |
658 | struct cam *cam; | |
9d64fdb1 | 659 | |
6a7eba24 | 660 | cam = &gspca_dev->cam; |
6a7eba24 | 661 | cam->epaddr = 1; |
9d64fdb1 | 662 | sd->sensor = id->driver_info; |
6a7eba24 JFM |
663 | if (sd->sensor == SENSOR_PAS106) { |
664 | cam->cam_mode = sif_mode; | |
665 | cam->nmodes = sizeof sif_mode / sizeof sif_mode[0]; | |
666 | } else { | |
667 | cam->cam_mode = vga_mode; | |
668 | cam->nmodes = sizeof vga_mode / sizeof vga_mode[0]; | |
f50ba1be | 669 | gspca_dev->ctrl_dis = (1 << COLOR_IDX); |
6a7eba24 | 670 | } |
a5ae2062 JFM |
671 | sd->brightness = BRIGHTNESS_DEF; |
672 | sd->contrast = CONTRAST_DEF; | |
673 | sd->colors = COLOR_DEF; | |
674 | sd->autogain = AUTOGAIN_DEF; | |
cebf3b67 | 675 | sd->ag_cnt = -1; |
6a7eba24 JFM |
676 | return 0; |
677 | } | |
678 | ||
012d6b02 JFM |
679 | /* this function is called at probe and resume time */ |
680 | static int sd_init(struct gspca_dev *gspca_dev) | |
6a7eba24 JFM |
681 | { |
682 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 | 683 | |
6a7eba24 JFM |
684 | if (sd->sensor == SENSOR_PAS106) |
685 | Et_init1(gspca_dev); | |
686 | else | |
687 | Et_init2(gspca_dev); | |
739570bb JFM |
688 | reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); |
689 | et_video(gspca_dev, 0); /* video off */ | |
6a7eba24 JFM |
690 | return 0; |
691 | } | |
692 | ||
693 | /* -- start the camera -- */ | |
694 | static void sd_start(struct gspca_dev *gspca_dev) | |
695 | { | |
696 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 JFM |
697 | |
698 | if (sd->sensor == SENSOR_PAS106) | |
699 | Et_init1(gspca_dev); | |
700 | else | |
701 | Et_init2(gspca_dev); | |
702 | ||
cebf3b67 JFM |
703 | setautogain(gspca_dev); |
704 | ||
739570bb JFM |
705 | reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); |
706 | et_video(gspca_dev, 1); /* video on */ | |
6a7eba24 JFM |
707 | } |
708 | ||
709 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
710 | { | |
739570bb | 711 | et_video(gspca_dev, 0); /* video off */ |
6a7eba24 JFM |
712 | } |
713 | ||
6a7eba24 JFM |
714 | static __u8 Et_getgainG(struct gspca_dev *gspca_dev) |
715 | { | |
716 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 JFM |
717 | |
718 | if (sd->sensor == SENSOR_PAS106) { | |
739570bb JFM |
719 | i2c_r(gspca_dev, PAS106_REG0e); |
720 | PDEBUG(D_CONF, "Etoms gain G %d", gspca_dev->usb_buf[0]); | |
721 | return gspca_dev->usb_buf[0]; | |
6a7eba24 JFM |
722 | } |
723 | return 0x1f; | |
724 | } | |
725 | ||
726 | static void Et_setgainG(struct gspca_dev *gspca_dev, __u8 gain) | |
727 | { | |
728 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 JFM |
729 | |
730 | if (sd->sensor == SENSOR_PAS106) { | |
739570bb JFM |
731 | __u8 i2cflags = 0x01; |
732 | ||
733 | i2c_w(gspca_dev, PAS106_REG13, &i2cflags, 1, 3); | |
734 | i2c_w(gspca_dev, PAS106_REG0e, &gain, 1, 1); | |
6a7eba24 JFM |
735 | } |
736 | } | |
737 | ||
738 | #define BLIMIT(bright) \ | |
739 | (__u8)((bright > 0x1f)?0x1f:((bright < 4)?3:bright)) | |
740 | #define LIMIT(color) \ | |
741 | (unsigned char)((color > 0xff)?0xff:((color < 0)?0:color)) | |
742 | ||
cebf3b67 | 743 | static void do_autogain(struct gspca_dev *gspca_dev) |
6a7eba24 | 744 | { |
cebf3b67 JFM |
745 | struct sd *sd = (struct sd *) gspca_dev; |
746 | __u8 luma; | |
6a7eba24 JFM |
747 | __u8 luma_mean = 128; |
748 | __u8 luma_delta = 20; | |
749 | __u8 spring = 4; | |
cebf3b67 | 750 | int Gbright; |
6a7eba24 JFM |
751 | __u8 r, g, b; |
752 | ||
cebf3b67 JFM |
753 | if (sd->ag_cnt < 0) |
754 | return; | |
755 | if (--sd->ag_cnt >= 0) | |
756 | return; | |
757 | sd->ag_cnt = AG_CNT_START; | |
758 | ||
6a7eba24 | 759 | Gbright = Et_getgainG(gspca_dev); |
739570bb JFM |
760 | reg_r(gspca_dev, ET_LUMA_CENTER, 4); |
761 | g = (gspca_dev->usb_buf[0] + gspca_dev->usb_buf[3]) >> 1; | |
762 | r = gspca_dev->usb_buf[1]; | |
763 | b = gspca_dev->usb_buf[2]; | |
6a7eba24 JFM |
764 | r = ((r << 8) - (r << 4) - (r << 3)) >> 10; |
765 | b = ((b << 7) >> 10); | |
766 | g = ((g << 9) + (g << 7) + (g << 5)) >> 10; | |
767 | luma = LIMIT(r + g + b); | |
768 | PDEBUG(D_FRAM, "Etoms luma G %d", luma); | |
769 | if (luma < luma_mean - luma_delta || luma > luma_mean + luma_delta) { | |
770 | Gbright += (luma_mean - luma) >> spring; | |
771 | Gbright = BLIMIT(Gbright); | |
772 | PDEBUG(D_FRAM, "Etoms Gbright %d", Gbright); | |
773 | Et_setgainG(gspca_dev, (__u8) Gbright); | |
774 | } | |
775 | } | |
776 | ||
777 | #undef BLIMIT | |
778 | #undef LIMIT | |
779 | ||
780 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, | |
781 | struct gspca_frame *frame, /* target */ | |
a5ae2062 | 782 | __u8 *data, /* isoc packet */ |
6a7eba24 JFM |
783 | int len) /* iso packet length */ |
784 | { | |
6a7eba24 JFM |
785 | int seqframe; |
786 | ||
787 | seqframe = data[0] & 0x3f; | |
788 | len = (int) (((data[0] & 0xc0) << 2) | data[1]); | |
789 | if (seqframe == 0x3f) { | |
790 | PDEBUG(D_FRAM, | |
791 | "header packet found datalength %d !!", len); | |
792 | PDEBUG(D_FRAM, "G %d R %d G %d B %d", | |
793 | data[2], data[3], data[4], data[5]); | |
794 | data += 30; | |
795 | /* don't change datalength as the chips provided it */ | |
796 | frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, | |
797 | data, 0); | |
798 | gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); | |
6a7eba24 JFM |
799 | return; |
800 | } | |
801 | if (len) { | |
802 | data += 8; | |
803 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); | |
804 | } else { /* Drop Packet */ | |
805 | gspca_dev->last_packet_type = DISCARD_PACKET; | |
806 | } | |
807 | } | |
808 | ||
809 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) | |
810 | { | |
811 | struct sd *sd = (struct sd *) gspca_dev; | |
812 | ||
813 | sd->brightness = val; | |
814 | if (gspca_dev->streaming) | |
815 | setbrightness(gspca_dev); | |
816 | return 0; | |
817 | } | |
818 | ||
819 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) | |
820 | { | |
821 | struct sd *sd = (struct sd *) gspca_dev; | |
822 | ||
823 | getbrightness(gspca_dev); | |
824 | *val = sd->brightness; | |
825 | return 0; | |
826 | } | |
827 | ||
828 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) | |
829 | { | |
830 | struct sd *sd = (struct sd *) gspca_dev; | |
831 | ||
832 | sd->contrast = val; | |
833 | if (gspca_dev->streaming) | |
834 | setcontrast(gspca_dev); | |
835 | return 0; | |
836 | } | |
837 | ||
838 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) | |
839 | { | |
840 | struct sd *sd = (struct sd *) gspca_dev; | |
841 | ||
842 | getcontrast(gspca_dev); | |
843 | *val = sd->contrast; | |
844 | return 0; | |
845 | } | |
846 | ||
847 | static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) | |
848 | { | |
849 | struct sd *sd = (struct sd *) gspca_dev; | |
850 | ||
851 | sd->colors = val; | |
852 | if (gspca_dev->streaming) | |
853 | setcolors(gspca_dev); | |
854 | return 0; | |
855 | } | |
856 | ||
857 | static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) | |
858 | { | |
859 | struct sd *sd = (struct sd *) gspca_dev; | |
860 | ||
861 | getcolors(gspca_dev); | |
862 | *val = sd->colors; | |
863 | return 0; | |
864 | } | |
865 | ||
866 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) | |
867 | { | |
868 | struct sd *sd = (struct sd *) gspca_dev; | |
869 | ||
870 | sd->autogain = val; | |
cebf3b67 JFM |
871 | if (gspca_dev->streaming) |
872 | setautogain(gspca_dev); | |
6a7eba24 JFM |
873 | return 0; |
874 | } | |
875 | ||
876 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) | |
877 | { | |
878 | struct sd *sd = (struct sd *) gspca_dev; | |
879 | ||
880 | *val = sd->autogain; | |
881 | return 0; | |
882 | } | |
883 | ||
884 | /* sub-driver description */ | |
885 | static struct sd_desc sd_desc = { | |
886 | .name = MODULE_NAME, | |
887 | .ctrls = sd_ctrls, | |
888 | .nctrls = ARRAY_SIZE(sd_ctrls), | |
889 | .config = sd_config, | |
012d6b02 | 890 | .init = sd_init, |
6a7eba24 JFM |
891 | .start = sd_start, |
892 | .stopN = sd_stopN, | |
6a7eba24 | 893 | .pkt_scan = sd_pkt_scan, |
cebf3b67 | 894 | .dq_callback = do_autogain, |
6a7eba24 JFM |
895 | }; |
896 | ||
897 | /* -- module initialisation -- */ | |
6a7eba24 | 898 | static __devinitdata struct usb_device_id device_table[] = { |
9d64fdb1 | 899 | {USB_DEVICE(0x102c, 0x6151), .driver_info = SENSOR_PAS106}, |
5bb0f21a | 900 | #ifndef CONFIG_USB_ET61X251 |
9d64fdb1 | 901 | {USB_DEVICE(0x102c, 0x6251), .driver_info = SENSOR_TAS5130CXX}, |
5bb0f21a | 902 | #endif |
6a7eba24 JFM |
903 | {} |
904 | }; | |
905 | ||
906 | MODULE_DEVICE_TABLE(usb, device_table); | |
907 | ||
908 | /* -- device connect -- */ | |
909 | static int sd_probe(struct usb_interface *intf, | |
910 | const struct usb_device_id *id) | |
911 | { | |
912 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | |
913 | THIS_MODULE); | |
914 | } | |
915 | ||
916 | static struct usb_driver sd_driver = { | |
917 | .name = MODULE_NAME, | |
918 | .id_table = device_table, | |
919 | .probe = sd_probe, | |
920 | .disconnect = gspca_disconnect, | |
6a709749 JFM |
921 | #ifdef CONFIG_PM |
922 | .suspend = gspca_suspend, | |
923 | .resume = gspca_resume, | |
924 | #endif | |
6a7eba24 JFM |
925 | }; |
926 | ||
927 | /* -- module insert / remove -- */ | |
928 | static int __init sd_mod_init(void) | |
929 | { | |
930 | if (usb_register(&sd_driver) < 0) | |
931 | return -1; | |
10b0e96e | 932 | PDEBUG(D_PROBE, "registered"); |
6a7eba24 JFM |
933 | return 0; |
934 | } | |
935 | ||
936 | static void __exit sd_mod_exit(void) | |
937 | { | |
938 | usb_deregister(&sd_driver); | |
939 | PDEBUG(D_PROBE, "deregistered"); | |
940 | } | |
941 | ||
942 | module_init(sd_mod_init); | |
943 | module_exit(sd_mod_exit); |