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6a7eba24 JFM |
1 | /* |
2 | * Sunplus spca504(abc) spca533 spca536 library | |
3 | * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr | |
4 | * | |
5 | * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | */ | |
21 | ||
133a9fe9 JP |
22 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
23 | ||
6a7eba24 JFM |
24 | #define MODULE_NAME "sunplus" |
25 | ||
26 | #include "gspca.h" | |
27 | #include "jpeg.h" | |
28 | ||
6a7eba24 JFM |
29 | MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); |
30 | MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver"); | |
31 | MODULE_LICENSE("GPL"); | |
32 | ||
b56ab4ca HG |
33 | #define QUALITY 85 |
34 | ||
6a7eba24 JFM |
35 | /* specific webcam descriptor */ |
36 | struct sd { | |
37 | struct gspca_dev gspca_dev; /* !! must be the first item */ | |
38 | ||
ed5cd6bb HV |
39 | bool autogain; |
40 | ||
2e1794b5 | 41 | u8 bridge; |
6a7eba24 JFM |
42 | #define BRIDGE_SPCA504 0 |
43 | #define BRIDGE_SPCA504B 1 | |
44 | #define BRIDGE_SPCA504C 2 | |
45 | #define BRIDGE_SPCA533 3 | |
46 | #define BRIDGE_SPCA536 4 | |
2e1794b5 | 47 | u8 subtype; |
6a7eba24 JFM |
48 | #define AiptekMiniPenCam13 1 |
49 | #define LogitechClickSmart420 2 | |
50 | #define LogitechClickSmart820 3 | |
51 | #define MegapixV4 4 | |
af5f88c8 | 52 | #define MegaImageVI 5 |
71cb2764 | 53 | |
9a731a32 | 54 | u8 jpeg_hdr[JPEG_HDR_SZ]; |
6a7eba24 JFM |
55 | }; |
56 | ||
cc611b8a | 57 | static const struct v4l2_pix_format vga_mode[] = { |
c2446b3e JFM |
58 | {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
59 | .bytesperline = 320, | |
60 | .sizeimage = 320 * 240 * 3 / 8 + 590, | |
61 | .colorspace = V4L2_COLORSPACE_JPEG, | |
62 | .priv = 2}, | |
63 | {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
64 | .bytesperline = 640, | |
65 | .sizeimage = 640 * 480 * 3 / 8 + 590, | |
66 | .colorspace = V4L2_COLORSPACE_JPEG, | |
67 | .priv = 1}, | |
6a7eba24 JFM |
68 | }; |
69 | ||
cc611b8a | 70 | static const struct v4l2_pix_format custom_mode[] = { |
c2446b3e JFM |
71 | {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
72 | .bytesperline = 320, | |
73 | .sizeimage = 320 * 240 * 3 / 8 + 590, | |
74 | .colorspace = V4L2_COLORSPACE_JPEG, | |
75 | .priv = 2}, | |
76 | {464, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
77 | .bytesperline = 464, | |
78 | .sizeimage = 464 * 480 * 3 / 8 + 590, | |
79 | .colorspace = V4L2_COLORSPACE_JPEG, | |
80 | .priv = 1}, | |
6a7eba24 JFM |
81 | }; |
82 | ||
cc611b8a | 83 | static const struct v4l2_pix_format vga_mode2[] = { |
c2446b3e JFM |
84 | {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
85 | .bytesperline = 176, | |
86 | .sizeimage = 176 * 144 * 3 / 8 + 590, | |
87 | .colorspace = V4L2_COLORSPACE_JPEG, | |
88 | .priv = 4}, | |
89 | {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
90 | .bytesperline = 320, | |
91 | .sizeimage = 320 * 240 * 3 / 8 + 590, | |
92 | .colorspace = V4L2_COLORSPACE_JPEG, | |
93 | .priv = 3}, | |
94 | {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
95 | .bytesperline = 352, | |
96 | .sizeimage = 352 * 288 * 3 / 8 + 590, | |
97 | .colorspace = V4L2_COLORSPACE_JPEG, | |
98 | .priv = 2}, | |
99 | {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
100 | .bytesperline = 640, | |
101 | .sizeimage = 640 * 480 * 3 / 8 + 590, | |
102 | .colorspace = V4L2_COLORSPACE_JPEG, | |
103 | .priv = 1}, | |
6a7eba24 JFM |
104 | }; |
105 | ||
106 | #define SPCA50X_OFFSET_DATA 10 | |
107 | #define SPCA504_PCCAM600_OFFSET_SNAPSHOT 3 | |
108 | #define SPCA504_PCCAM600_OFFSET_COMPRESS 4 | |
109 | #define SPCA504_PCCAM600_OFFSET_MODE 5 | |
110 | #define SPCA504_PCCAM600_OFFSET_DATA 14 | |
111 | /* Frame packet header offsets for the spca533 */ | |
2e1794b5 | 112 | #define SPCA533_OFFSET_DATA 16 |
6a7eba24 JFM |
113 | #define SPCA533_OFFSET_FRAMSEQ 15 |
114 | /* Frame packet header offsets for the spca536 */ | |
2e1794b5 JFM |
115 | #define SPCA536_OFFSET_DATA 4 |
116 | #define SPCA536_OFFSET_FRAMSEQ 1 | |
117 | ||
118 | struct cmd { | |
119 | u8 req; | |
120 | u16 val; | |
121 | u16 idx; | |
122 | }; | |
6a7eba24 JFM |
123 | |
124 | /* Initialisation data for the Creative PC-CAM 600 */ | |
2e1794b5 | 125 | static const struct cmd spca504_pccam600_init_data[] = { |
6a7eba24 JFM |
126 | /* {0xa0, 0x0000, 0x0503}, * capture mode */ |
127 | {0x00, 0x0000, 0x2000}, | |
128 | {0x00, 0x0013, 0x2301}, | |
129 | {0x00, 0x0003, 0x2000}, | |
130 | {0x00, 0x0001, 0x21ac}, | |
131 | {0x00, 0x0001, 0x21a6}, | |
132 | {0x00, 0x0000, 0x21a7}, /* brightness */ | |
133 | {0x00, 0x0020, 0x21a8}, /* contrast */ | |
134 | {0x00, 0x0001, 0x21ac}, /* sat/hue */ | |
135 | {0x00, 0x0000, 0x21ad}, /* hue */ | |
136 | {0x00, 0x001a, 0x21ae}, /* saturation */ | |
137 | {0x00, 0x0002, 0x21a3}, /* gamma */ | |
138 | {0x30, 0x0154, 0x0008}, | |
139 | {0x30, 0x0004, 0x0006}, | |
140 | {0x30, 0x0258, 0x0009}, | |
141 | {0x30, 0x0004, 0x0000}, | |
142 | {0x30, 0x0093, 0x0004}, | |
143 | {0x30, 0x0066, 0x0005}, | |
144 | {0x00, 0x0000, 0x2000}, | |
145 | {0x00, 0x0013, 0x2301}, | |
146 | {0x00, 0x0003, 0x2000}, | |
147 | {0x00, 0x0013, 0x2301}, | |
148 | {0x00, 0x0003, 0x2000}, | |
6a7eba24 JFM |
149 | }; |
150 | ||
151 | /* Creative PC-CAM 600 specific open data, sent before using the | |
152 | * generic initialisation data from spca504_open_data. | |
153 | */ | |
2e1794b5 | 154 | static const struct cmd spca504_pccam600_open_data[] = { |
6a7eba24 JFM |
155 | {0x00, 0x0001, 0x2501}, |
156 | {0x20, 0x0500, 0x0001}, /* snapshot mode */ | |
157 | {0x00, 0x0003, 0x2880}, | |
158 | {0x00, 0x0001, 0x2881}, | |
6a7eba24 JFM |
159 | }; |
160 | ||
161 | /* Initialisation data for the logitech clicksmart 420 */ | |
2e1794b5 | 162 | static const struct cmd spca504A_clicksmart420_init_data[] = { |
6a7eba24 JFM |
163 | /* {0xa0, 0x0000, 0x0503}, * capture mode */ |
164 | {0x00, 0x0000, 0x2000}, | |
165 | {0x00, 0x0013, 0x2301}, | |
166 | {0x00, 0x0003, 0x2000}, | |
167 | {0x00, 0x0001, 0x21ac}, | |
168 | {0x00, 0x0001, 0x21a6}, | |
169 | {0x00, 0x0000, 0x21a7}, /* brightness */ | |
170 | {0x00, 0x0020, 0x21a8}, /* contrast */ | |
171 | {0x00, 0x0001, 0x21ac}, /* sat/hue */ | |
172 | {0x00, 0x0000, 0x21ad}, /* hue */ | |
173 | {0x00, 0x001a, 0x21ae}, /* saturation */ | |
174 | {0x00, 0x0002, 0x21a3}, /* gamma */ | |
175 | {0x30, 0x0004, 0x000a}, | |
176 | {0xb0, 0x0001, 0x0000}, | |
177 | ||
2e1794b5 | 178 | {0xa1, 0x0080, 0x0001}, |
6a7eba24 JFM |
179 | {0x30, 0x0049, 0x0000}, |
180 | {0x30, 0x0060, 0x0005}, | |
181 | {0x0c, 0x0004, 0x0000}, | |
182 | {0x00, 0x0000, 0x0000}, | |
183 | {0x00, 0x0000, 0x2000}, | |
184 | {0x00, 0x0013, 0x2301}, | |
185 | {0x00, 0x0003, 0x2000}, | |
6a7eba24 JFM |
186 | }; |
187 | ||
188 | /* clicksmart 420 open data ? */ | |
2e1794b5 | 189 | static const struct cmd spca504A_clicksmart420_open_data[] = { |
6a7eba24 JFM |
190 | {0x00, 0x0001, 0x2501}, |
191 | {0x20, 0x0502, 0x0000}, | |
192 | {0x06, 0x0000, 0x0000}, | |
193 | {0x00, 0x0004, 0x2880}, | |
194 | {0x00, 0x0001, 0x2881}, | |
6a7eba24 JFM |
195 | |
196 | {0xa0, 0x0000, 0x0503}, | |
6a7eba24 JFM |
197 | }; |
198 | ||
2e1794b5 | 199 | static const u8 qtable_creative_pccam[2][64] = { |
6a7eba24 JFM |
200 | { /* Q-table Y-components */ |
201 | 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, | |
202 | 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, | |
203 | 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, | |
204 | 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, | |
205 | 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, | |
206 | 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, | |
207 | 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, | |
208 | 0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e}, | |
209 | { /* Q-table C-components */ | |
210 | 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, | |
211 | 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, | |
212 | 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
213 | 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
214 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
215 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
216 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
217 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} | |
218 | }; | |
219 | ||
220 | /* FIXME: This Q-table is identical to the Creative PC-CAM one, | |
221 | * except for one byte. Possibly a typo? | |
222 | * NWG: 18/05/2003. | |
223 | */ | |
2e1794b5 | 224 | static const u8 qtable_spca504_default[2][64] = { |
6a7eba24 JFM |
225 | { /* Q-table Y-components */ |
226 | 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, | |
227 | 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, | |
228 | 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, | |
229 | 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, | |
230 | 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, | |
231 | 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, | |
232 | 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, | |
233 | 0x16, 0x1c, 0x1d, 0x1d, 0x1d /* 0x22 */ , 0x1e, 0x1f, 0x1e, | |
234 | }, | |
235 | { /* Q-table C-components */ | |
236 | 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, | |
237 | 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, | |
238 | 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
239 | 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
240 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
241 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
242 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
243 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} | |
244 | }; | |
245 | ||
8295d99e JFM |
246 | /* read <len> bytes to gspca_dev->usb_buf */ |
247 | static void reg_r(struct gspca_dev *gspca_dev, | |
2e1794b5 JFM |
248 | u8 req, |
249 | u16 index, | |
250 | u16 len) | |
6a7eba24 | 251 | { |
ecb77686 JFM |
252 | int ret; |
253 | ||
8295d99e JFM |
254 | #ifdef GSPCA_DEBUG |
255 | if (len > USB_BUF_SZ) { | |
133a9fe9 | 256 | pr_err("reg_r: buffer overflow\n"); |
8295d99e JFM |
257 | return; |
258 | } | |
259 | #endif | |
ecb77686 JFM |
260 | if (gspca_dev->usb_err < 0) |
261 | return; | |
262 | ret = usb_control_msg(gspca_dev->dev, | |
8295d99e | 263 | usb_rcvctrlpipe(gspca_dev->dev, 0), |
6a7eba24 JFM |
264 | req, |
265 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
266 | 0, /* value */ | |
8295d99e JFM |
267 | index, |
268 | len ? gspca_dev->usb_buf : NULL, len, | |
6a7eba24 | 269 | 500); |
ecb77686 | 270 | if (ret < 0) { |
133a9fe9 | 271 | pr_err("reg_r err %d\n", ret); |
ecb77686 JFM |
272 | gspca_dev->usb_err = ret; |
273 | } | |
6a7eba24 JFM |
274 | } |
275 | ||
2e1794b5 JFM |
276 | /* write one byte */ |
277 | static void reg_w_1(struct gspca_dev *gspca_dev, | |
278 | u8 req, | |
279 | u16 value, | |
280 | u16 index, | |
281 | u16 byte) | |
6a7eba24 | 282 | { |
ecb77686 JFM |
283 | int ret; |
284 | ||
285 | if (gspca_dev->usb_err < 0) | |
286 | return; | |
2e1794b5 | 287 | gspca_dev->usb_buf[0] = byte; |
ecb77686 | 288 | ret = usb_control_msg(gspca_dev->dev, |
8295d99e | 289 | usb_sndctrlpipe(gspca_dev->dev, 0), |
6a7eba24 JFM |
290 | req, |
291 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
8295d99e | 292 | value, index, |
2e1794b5 | 293 | gspca_dev->usb_buf, 1, |
6a7eba24 | 294 | 500); |
ecb77686 | 295 | if (ret < 0) { |
133a9fe9 | 296 | pr_err("reg_w_1 err %d\n", ret); |
ecb77686 JFM |
297 | gspca_dev->usb_err = ret; |
298 | } | |
6a7eba24 JFM |
299 | } |
300 | ||
739570bb | 301 | /* write req / index / value */ |
ecb77686 | 302 | static void reg_w_riv(struct gspca_dev *gspca_dev, |
2e1794b5 | 303 | u8 req, u16 index, u16 value) |
6a7eba24 | 304 | { |
ecb77686 | 305 | struct usb_device *dev = gspca_dev->dev; |
6a7eba24 JFM |
306 | int ret; |
307 | ||
ecb77686 JFM |
308 | if (gspca_dev->usb_err < 0) |
309 | return; | |
6a7eba24 JFM |
310 | ret = usb_control_msg(dev, |
311 | usb_sndctrlpipe(dev, 0), | |
312 | req, | |
bf7f0b98 | 313 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
6a7eba24 | 314 | value, index, NULL, 0, 500); |
ecb77686 | 315 | if (ret < 0) { |
133a9fe9 | 316 | pr_err("reg_w_riv err %d\n", ret); |
ecb77686 JFM |
317 | gspca_dev->usb_err = ret; |
318 | return; | |
319 | } | |
320 | PDEBUG(D_USBO, "reg_w_riv: 0x%02x,0x%04x:0x%04x", | |
321 | req, index, value); | |
6a7eba24 JFM |
322 | } |
323 | ||
ecb77686 | 324 | static void write_vector(struct gspca_dev *gspca_dev, |
2e1794b5 | 325 | const struct cmd *data, int ncmds) |
6a7eba24 | 326 | { |
2e1794b5 | 327 | while (--ncmds >= 0) { |
ecb77686 | 328 | reg_w_riv(gspca_dev, data->req, data->idx, data->val); |
2e1794b5 | 329 | data++; |
6a7eba24 | 330 | } |
6a7eba24 JFM |
331 | } |
332 | ||
ecb77686 JFM |
333 | static void setup_qtable(struct gspca_dev *gspca_dev, |
334 | const u8 qtable[2][64]) | |
6a7eba24 | 335 | { |
ecb77686 | 336 | int i; |
6a7eba24 JFM |
337 | |
338 | /* loop over y components */ | |
ecb77686 | 339 | for (i = 0; i < 64; i++) |
780e3121 | 340 | reg_w_riv(gspca_dev, 0x00, 0x2800 + i, qtable[0][i]); |
6a7eba24 JFM |
341 | |
342 | /* loop over c components */ | |
ecb77686 JFM |
343 | for (i = 0; i < 64; i++) |
344 | reg_w_riv(gspca_dev, 0x00, 0x2840 + i, qtable[1][i]); | |
6a7eba24 JFM |
345 | } |
346 | ||
347 | static void spca504_acknowledged_command(struct gspca_dev *gspca_dev, | |
2e1794b5 | 348 | u8 req, u16 idx, u16 val) |
6a7eba24 | 349 | { |
ecb77686 | 350 | reg_w_riv(gspca_dev, req, idx, val); |
cf252206 JFM |
351 | reg_r(gspca_dev, 0x01, 0x0001, 1); |
352 | PDEBUG(D_FRAM, "before wait 0x%04x", gspca_dev->usb_buf[0]); | |
ecb77686 | 353 | reg_w_riv(gspca_dev, req, idx, val); |
6a7eba24 | 354 | |
6a7eba24 | 355 | msleep(200); |
cf252206 JFM |
356 | reg_r(gspca_dev, 0x01, 0x0001, 1); |
357 | PDEBUG(D_FRAM, "after wait 0x%04x", gspca_dev->usb_buf[0]); | |
6a7eba24 JFM |
358 | } |
359 | ||
cf252206 | 360 | #ifdef GSPCA_DEBUG |
6f081264 JFM |
361 | static void spca504_read_info(struct gspca_dev *gspca_dev) |
362 | { | |
363 | int i; | |
364 | u8 info[6]; | |
365 | ||
cf252206 JFM |
366 | for (i = 0; i < 6; i++) { |
367 | reg_r(gspca_dev, 0, i, 1); | |
368 | info[i] = gspca_dev->usb_buf[0]; | |
369 | } | |
6f081264 JFM |
370 | PDEBUG(D_STREAM, |
371 | "Read info: %d %d %d %d %d %d." | |
372 | " Should be 1,0,2,2,0,0", | |
373 | info[0], info[1], info[2], | |
374 | info[3], info[4], info[5]); | |
375 | } | |
cf252206 | 376 | #endif |
6f081264 | 377 | |
6a7eba24 | 378 | static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev, |
2e1794b5 | 379 | u8 req, |
cf252206 | 380 | u16 idx, u16 val, u8 endcode, u8 count) |
6a7eba24 | 381 | { |
ecb77686 | 382 | u16 status; |
6a7eba24 | 383 | |
ecb77686 | 384 | reg_w_riv(gspca_dev, req, idx, val); |
cf252206 | 385 | reg_r(gspca_dev, 0x01, 0x0001, 1); |
ecb77686 JFM |
386 | if (gspca_dev->usb_err < 0) |
387 | return; | |
cf252206 JFM |
388 | PDEBUG(D_FRAM, "Status 0x%02x Need 0x%02x", |
389 | gspca_dev->usb_buf[0], endcode); | |
6a7eba24 JFM |
390 | if (!count) |
391 | return; | |
392 | count = 200; | |
393 | while (--count > 0) { | |
394 | msleep(10); | |
af901ca1 | 395 | /* gsmart mini2 write a each wait setting 1 ms is enough */ |
ecb77686 | 396 | /* reg_w_riv(gspca_dev, req, idx, val); */ |
cf252206 JFM |
397 | reg_r(gspca_dev, 0x01, 0x0001, 1); |
398 | status = gspca_dev->usb_buf[0]; | |
6a7eba24 | 399 | if (status == endcode) { |
2e1794b5 | 400 | PDEBUG(D_FRAM, "status 0x%04x after wait %d", |
6a7eba24 JFM |
401 | status, 200 - count); |
402 | break; | |
403 | } | |
404 | } | |
405 | } | |
406 | ||
ecb77686 | 407 | static void spca504B_PollingDataReady(struct gspca_dev *gspca_dev) |
6a7eba24 | 408 | { |
6a7eba24 JFM |
409 | int count = 10; |
410 | ||
411 | while (--count > 0) { | |
8295d99e | 412 | reg_r(gspca_dev, 0x21, 0, 1); |
739570bb | 413 | if ((gspca_dev->usb_buf[0] & 0x01) == 0) |
6a7eba24 JFM |
414 | break; |
415 | msleep(10); | |
416 | } | |
6a7eba24 JFM |
417 | } |
418 | ||
419 | static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev) | |
420 | { | |
6a7eba24 JFM |
421 | int count = 50; |
422 | ||
423 | while (--count > 0) { | |
8295d99e | 424 | reg_r(gspca_dev, 0x21, 1, 1); |
739570bb | 425 | if (gspca_dev->usb_buf[0] != 0) { |
2e1794b5 | 426 | reg_w_1(gspca_dev, 0x21, 0, 1, 0); |
8295d99e | 427 | reg_r(gspca_dev, 0x21, 1, 1); |
739570bb | 428 | spca504B_PollingDataReady(gspca_dev); |
6a7eba24 JFM |
429 | break; |
430 | } | |
431 | msleep(10); | |
432 | } | |
433 | } | |
434 | ||
cf252206 | 435 | #ifdef GSPCA_DEBUG |
6a7eba24 JFM |
436 | static void spca50x_GetFirmware(struct gspca_dev *gspca_dev) |
437 | { | |
2e1794b5 | 438 | u8 *data; |
6a7eba24 | 439 | |
8295d99e JFM |
440 | data = gspca_dev->usb_buf; |
441 | reg_r(gspca_dev, 0x20, 0, 5); | |
cf252206 | 442 | PDEBUG(D_STREAM, "FirmWare: %d %d %d %d %d", |
739570bb | 443 | data[0], data[1], data[2], data[3], data[4]); |
8295d99e JFM |
444 | reg_r(gspca_dev, 0x23, 0, 64); |
445 | reg_r(gspca_dev, 0x23, 1, 64); | |
6a7eba24 | 446 | } |
cf252206 | 447 | #endif |
6a7eba24 JFM |
448 | |
449 | static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) | |
450 | { | |
451 | struct sd *sd = (struct sd *) gspca_dev; | |
2e1794b5 | 452 | u8 Size; |
6a7eba24 | 453 | |
2e1794b5 | 454 | Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; |
6a7eba24 JFM |
455 | switch (sd->bridge) { |
456 | case BRIDGE_SPCA533: | |
ecb77686 | 457 | reg_w_riv(gspca_dev, 0x31, 0, 0); |
6a7eba24 | 458 | spca504B_WaitCmdStatus(gspca_dev); |
ecb77686 | 459 | spca504B_PollingDataReady(gspca_dev); |
cf252206 | 460 | #ifdef GSPCA_DEBUG |
6a7eba24 | 461 | spca50x_GetFirmware(gspca_dev); |
cf252206 | 462 | #endif |
2e1794b5 | 463 | reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */ |
8295d99e | 464 | reg_r(gspca_dev, 0x24, 8, 1); |
6a7eba24 | 465 | |
2e1794b5 | 466 | reg_w_1(gspca_dev, 0x25, 0, 4, Size); |
8295d99e | 467 | reg_r(gspca_dev, 0x25, 4, 1); /* size */ |
ecb77686 | 468 | spca504B_PollingDataReady(gspca_dev); |
6a7eba24 JFM |
469 | |
470 | /* Init the cam width height with some values get on init ? */ | |
07d1c69b | 471 | reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00); |
6a7eba24 | 472 | spca504B_WaitCmdStatus(gspca_dev); |
ecb77686 | 473 | spca504B_PollingDataReady(gspca_dev); |
6a7eba24 JFM |
474 | break; |
475 | default: | |
476 | /* case BRIDGE_SPCA504B: */ | |
477 | /* case BRIDGE_SPCA536: */ | |
2e1794b5 | 478 | reg_w_1(gspca_dev, 0x25, 0, 4, Size); |
8295d99e | 479 | reg_r(gspca_dev, 0x25, 4, 1); /* size */ |
2e1794b5 | 480 | reg_w_1(gspca_dev, 0x27, 0, 0, 6); |
8295d99e | 481 | reg_r(gspca_dev, 0x27, 0, 1); /* type */ |
ecb77686 | 482 | spca504B_PollingDataReady(gspca_dev); |
6a7eba24 JFM |
483 | break; |
484 | case BRIDGE_SPCA504: | |
485 | Size += 3; | |
486 | if (sd->subtype == AiptekMiniPenCam13) { | |
487 | /* spca504a aiptek */ | |
488 | spca504A_acknowledged_command(gspca_dev, | |
489 | 0x08, Size, 0, | |
490 | 0x80 | (Size & 0x0f), 1); | |
491 | spca504A_acknowledged_command(gspca_dev, | |
492 | 1, 3, 0, 0x9f, 0); | |
493 | } else { | |
494 | spca504_acknowledged_command(gspca_dev, 0x08, Size, 0); | |
495 | } | |
496 | break; | |
497 | case BRIDGE_SPCA504C: | |
498 | /* capture mode */ | |
ecb77686 JFM |
499 | reg_w_riv(gspca_dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00); |
500 | reg_w_riv(gspca_dev, 0x20, 0x01, 0x0500 | (Size & 0x0f)); | |
6a7eba24 JFM |
501 | break; |
502 | } | |
503 | } | |
504 | ||
505 | static void spca504_wait_status(struct gspca_dev *gspca_dev) | |
506 | { | |
6a7eba24 JFM |
507 | int cnt; |
508 | ||
509 | cnt = 256; | |
510 | while (--cnt > 0) { | |
511 | /* With this we get the status, when return 0 it's all ok */ | |
cf252206 JFM |
512 | reg_r(gspca_dev, 0x06, 0x00, 1); |
513 | if (gspca_dev->usb_buf[0] == 0) | |
6a7eba24 JFM |
514 | return; |
515 | msleep(10); | |
516 | } | |
517 | } | |
518 | ||
519 | static void spca504B_setQtable(struct gspca_dev *gspca_dev) | |
520 | { | |
2e1794b5 | 521 | reg_w_1(gspca_dev, 0x26, 0, 0, 3); |
8295d99e | 522 | reg_r(gspca_dev, 0x26, 0, 1); |
739570bb | 523 | spca504B_PollingDataReady(gspca_dev); |
6a7eba24 JFM |
524 | } |
525 | ||
ed5cd6bb | 526 | static void setbrightness(struct gspca_dev *gspca_dev, s32 val) |
2e1794b5 JFM |
527 | { |
528 | struct sd *sd = (struct sd *) gspca_dev; | |
2e1794b5 JFM |
529 | u16 reg; |
530 | ||
531 | reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7; | |
ed5cd6bb | 532 | reg_w_riv(gspca_dev, 0x00, reg, val); |
2e1794b5 JFM |
533 | } |
534 | ||
ed5cd6bb | 535 | static void setcontrast(struct gspca_dev *gspca_dev, s32 val) |
6a7eba24 JFM |
536 | { |
537 | struct sd *sd = (struct sd *) gspca_dev; | |
2e1794b5 JFM |
538 | u16 reg; |
539 | ||
540 | reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8; | |
ed5cd6bb | 541 | reg_w_riv(gspca_dev, 0x00, reg, val); |
2e1794b5 JFM |
542 | } |
543 | ||
ed5cd6bb | 544 | static void setcolors(struct gspca_dev *gspca_dev, s32 val) |
2e1794b5 JFM |
545 | { |
546 | struct sd *sd = (struct sd *) gspca_dev; | |
2e1794b5 JFM |
547 | u16 reg; |
548 | ||
549 | reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae; | |
ed5cd6bb | 550 | reg_w_riv(gspca_dev, 0x00, reg, val); |
2e1794b5 JFM |
551 | } |
552 | ||
553 | static void init_ctl_reg(struct gspca_dev *gspca_dev) | |
554 | { | |
555 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 JFM |
556 | int pollreg = 1; |
557 | ||
558 | switch (sd->bridge) { | |
559 | case BRIDGE_SPCA504: | |
560 | case BRIDGE_SPCA504C: | |
561 | pollreg = 0; | |
562 | /* fall thru */ | |
563 | default: | |
564 | /* case BRIDGE_SPCA533: */ | |
565 | /* case BRIDGE_SPCA504B: */ | |
07d1c69b JFM |
566 | reg_w_riv(gspca_dev, 0, 0x21ad, 0x00); /* hue */ |
567 | reg_w_riv(gspca_dev, 0, 0x21ac, 0x01); /* sat/hue */ | |
568 | reg_w_riv(gspca_dev, 0, 0x21a3, 0x00); /* gamma */ | |
6a7eba24 JFM |
569 | break; |
570 | case BRIDGE_SPCA536: | |
07d1c69b JFM |
571 | reg_w_riv(gspca_dev, 0, 0x20f5, 0x40); |
572 | reg_w_riv(gspca_dev, 0, 0x20f4, 0x01); | |
573 | reg_w_riv(gspca_dev, 0, 0x2089, 0x00); | |
6a7eba24 JFM |
574 | break; |
575 | } | |
576 | if (pollreg) | |
739570bb | 577 | spca504B_PollingDataReady(gspca_dev); |
6a7eba24 JFM |
578 | } |
579 | ||
580 | /* this function is called at probe time */ | |
581 | static int sd_config(struct gspca_dev *gspca_dev, | |
582 | const struct usb_device_id *id) | |
583 | { | |
584 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 | 585 | struct cam *cam; |
9d64fdb1 JFM |
586 | |
587 | cam = &gspca_dev->cam; | |
9d64fdb1 JFM |
588 | |
589 | sd->bridge = id->driver_info >> 8; | |
590 | sd->subtype = id->driver_info; | |
591 | ||
592 | if (sd->subtype == AiptekMiniPenCam13) { | |
780e3121 JFM |
593 | |
594 | /* try to get the firmware as some cam answer 2.0.1.2.2 | |
595 | * and should be a spca504b then overwrite that setting */ | |
8295d99e | 596 | reg_r(gspca_dev, 0x20, 0, 1); |
9d64fdb1 JFM |
597 | switch (gspca_dev->usb_buf[0]) { |
598 | case 1: | |
599 | break; /* (right bridge/subtype) */ | |
600 | case 2: | |
6a7eba24 | 601 | sd->bridge = BRIDGE_SPCA504B; |
9d64fdb1 | 602 | sd->subtype = 0; |
6a7eba24 | 603 | break; |
9d64fdb1 JFM |
604 | default: |
605 | return -ENODEV; | |
6a7eba24 | 606 | } |
6a7eba24 JFM |
607 | } |
608 | ||
6a7eba24 JFM |
609 | switch (sd->bridge) { |
610 | default: | |
611 | /* case BRIDGE_SPCA504B: */ | |
612 | /* case BRIDGE_SPCA504: */ | |
613 | /* case BRIDGE_SPCA536: */ | |
614 | cam->cam_mode = vga_mode; | |
780e3121 | 615 | cam->nmodes = ARRAY_SIZE(vga_mode); |
6a7eba24 JFM |
616 | break; |
617 | case BRIDGE_SPCA533: | |
618 | cam->cam_mode = custom_mode; | |
af5f88c8 JG |
619 | if (sd->subtype == MegaImageVI) /* 320x240 only */ |
620 | cam->nmodes = ARRAY_SIZE(custom_mode) - 1; | |
621 | else | |
622 | cam->nmodes = ARRAY_SIZE(custom_mode); | |
6a7eba24 JFM |
623 | break; |
624 | case BRIDGE_SPCA504C: | |
625 | cam->cam_mode = vga_mode2; | |
d6f76b97 | 626 | cam->nmodes = ARRAY_SIZE(vga_mode2); |
6a7eba24 JFM |
627 | break; |
628 | } | |
6a7eba24 JFM |
629 | return 0; |
630 | } | |
631 | ||
012d6b02 JFM |
632 | /* this function is called at probe and resume time */ |
633 | static int sd_init(struct gspca_dev *gspca_dev) | |
6a7eba24 JFM |
634 | { |
635 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 JFM |
636 | |
637 | switch (sd->bridge) { | |
638 | case BRIDGE_SPCA504B: | |
ecb77686 | 639 | reg_w_riv(gspca_dev, 0x1d, 0x00, 0); |
07d1c69b JFM |
640 | reg_w_riv(gspca_dev, 0x00, 0x2306, 0x01); |
641 | reg_w_riv(gspca_dev, 0x00, 0x0d04, 0x00); | |
642 | reg_w_riv(gspca_dev, 0x00, 0x2000, 0x00); | |
643 | reg_w_riv(gspca_dev, 0x00, 0x2301, 0x13); | |
644 | reg_w_riv(gspca_dev, 0x00, 0x2306, 0x00); | |
6a7eba24 JFM |
645 | /* fall thru */ |
646 | case BRIDGE_SPCA533: | |
2e1794b5 | 647 | spca504B_PollingDataReady(gspca_dev); |
cf252206 | 648 | #ifdef GSPCA_DEBUG |
6a7eba24 | 649 | spca50x_GetFirmware(gspca_dev); |
cf252206 | 650 | #endif |
6a7eba24 JFM |
651 | break; |
652 | case BRIDGE_SPCA536: | |
cf252206 | 653 | #ifdef GSPCA_DEBUG |
6a7eba24 | 654 | spca50x_GetFirmware(gspca_dev); |
cf252206 | 655 | #endif |
8295d99e | 656 | reg_r(gspca_dev, 0x00, 0x5002, 1); |
2e1794b5 | 657 | reg_w_1(gspca_dev, 0x24, 0, 0, 0); |
8295d99e | 658 | reg_r(gspca_dev, 0x24, 0, 1); |
2e1794b5 | 659 | spca504B_PollingDataReady(gspca_dev); |
ecb77686 | 660 | reg_w_riv(gspca_dev, 0x34, 0, 0); |
6a7eba24 JFM |
661 | spca504B_WaitCmdStatus(gspca_dev); |
662 | break; | |
663 | case BRIDGE_SPCA504C: /* pccam600 */ | |
664 | PDEBUG(D_STREAM, "Opening SPCA504 (PC-CAM 600)"); | |
ecb77686 JFM |
665 | reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0000); |
666 | reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0001); /* reset */ | |
6a7eba24 JFM |
667 | spca504_wait_status(gspca_dev); |
668 | if (sd->subtype == LogitechClickSmart420) | |
669 | write_vector(gspca_dev, | |
2e1794b5 JFM |
670 | spca504A_clicksmart420_open_data, |
671 | ARRAY_SIZE(spca504A_clicksmart420_open_data)); | |
6a7eba24 | 672 | else |
2e1794b5 JFM |
673 | write_vector(gspca_dev, spca504_pccam600_open_data, |
674 | ARRAY_SIZE(spca504_pccam600_open_data)); | |
ecb77686 | 675 | setup_qtable(gspca_dev, qtable_creative_pccam); |
6a7eba24 JFM |
676 | break; |
677 | default: | |
678 | /* case BRIDGE_SPCA504: */ | |
679 | PDEBUG(D_STREAM, "Opening SPCA504"); | |
680 | if (sd->subtype == AiptekMiniPenCam13) { | |
cf252206 | 681 | #ifdef GSPCA_DEBUG |
6f081264 | 682 | spca504_read_info(gspca_dev); |
cf252206 | 683 | #endif |
6f081264 | 684 | |
6a7eba24 JFM |
685 | /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */ |
686 | spca504A_acknowledged_command(gspca_dev, 0x24, | |
687 | 8, 3, 0x9e, 1); | |
b27d63d8 | 688 | /* Twice sequential need status 0xff->0x9e->0x9d */ |
6a7eba24 JFM |
689 | spca504A_acknowledged_command(gspca_dev, 0x24, |
690 | 8, 3, 0x9e, 0); | |
691 | ||
692 | spca504A_acknowledged_command(gspca_dev, 0x24, | |
693 | 0, 0, 0x9d, 1); | |
694 | /******************************/ | |
695 | /* spca504a aiptek */ | |
696 | spca504A_acknowledged_command(gspca_dev, 0x08, | |
697 | 6, 0, 0x86, 1); | |
698 | /* reg_write (dev, 0, 0x2000, 0); */ | |
699 | /* reg_write (dev, 0, 0x2883, 1); */ | |
700 | /* spca504A_acknowledged_command (gspca_dev, 0x08, | |
701 | 6, 0, 0x86, 1); */ | |
702 | /* spca504A_acknowledged_command (gspca_dev, 0x24, | |
703 | 0, 0, 0x9D, 1); */ | |
ecb77686 JFM |
704 | reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05); |
705 | /* L92 sno1t.txt */ | |
706 | reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05); | |
6a7eba24 JFM |
707 | spca504A_acknowledged_command(gspca_dev, 0x01, |
708 | 0x0f, 0, 0xff, 0); | |
709 | } | |
710 | /* setup qtable */ | |
ecb77686 JFM |
711 | reg_w_riv(gspca_dev, 0, 0x2000, 0); |
712 | reg_w_riv(gspca_dev, 0, 0x2883, 1); | |
713 | setup_qtable(gspca_dev, qtable_spca504_default); | |
6a7eba24 JFM |
714 | break; |
715 | } | |
ecb77686 | 716 | return gspca_dev->usb_err; |
6a7eba24 JFM |
717 | } |
718 | ||
72ab97ce | 719 | static int sd_start(struct gspca_dev *gspca_dev) |
6a7eba24 JFM |
720 | { |
721 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 | 722 | int enable; |
6a7eba24 | 723 | |
71cb2764 | 724 | /* create the JPEG header */ |
71cb2764 JFM |
725 | jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, |
726 | 0x22); /* JPEG 411 */ | |
b56ab4ca | 727 | jpeg_set_qual(sd->jpeg_hdr, QUALITY); |
71cb2764 | 728 | |
6a7eba24 JFM |
729 | if (sd->bridge == BRIDGE_SPCA504B) |
730 | spca504B_setQtable(gspca_dev); | |
731 | spca504B_SetSizeType(gspca_dev); | |
732 | switch (sd->bridge) { | |
733 | default: | |
734 | /* case BRIDGE_SPCA504B: */ | |
735 | /* case BRIDGE_SPCA533: */ | |
736 | /* case BRIDGE_SPCA536: */ | |
2e1794b5 JFM |
737 | switch (sd->subtype) { |
738 | case MegapixV4: | |
739 | case LogitechClickSmart820: | |
740 | case MegaImageVI: | |
ecb77686 | 741 | reg_w_riv(gspca_dev, 0xf0, 0, 0); |
6a7eba24 | 742 | spca504B_WaitCmdStatus(gspca_dev); |
8295d99e | 743 | reg_r(gspca_dev, 0xf0, 4, 0); |
6a7eba24 | 744 | spca504B_WaitCmdStatus(gspca_dev); |
2e1794b5 JFM |
745 | break; |
746 | default: | |
07d1c69b | 747 | reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00); |
6a7eba24 | 748 | spca504B_WaitCmdStatus(gspca_dev); |
2e1794b5 JFM |
749 | spca504B_PollingDataReady(gspca_dev); |
750 | break; | |
6a7eba24 JFM |
751 | } |
752 | break; | |
753 | case BRIDGE_SPCA504: | |
754 | if (sd->subtype == AiptekMiniPenCam13) { | |
cf252206 | 755 | #ifdef GSPCA_DEBUG |
6f081264 | 756 | spca504_read_info(gspca_dev); |
cf252206 | 757 | #endif |
6f081264 | 758 | |
6a7eba24 JFM |
759 | /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */ |
760 | spca504A_acknowledged_command(gspca_dev, 0x24, | |
761 | 8, 3, 0x9e, 1); | |
b27d63d8 | 762 | /* Twice sequential need status 0xff->0x9e->0x9d */ |
6a7eba24 JFM |
763 | spca504A_acknowledged_command(gspca_dev, 0x24, |
764 | 8, 3, 0x9e, 0); | |
765 | spca504A_acknowledged_command(gspca_dev, 0x24, | |
766 | 0, 0, 0x9d, 1); | |
767 | } else { | |
768 | spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); | |
cf252206 | 769 | #ifdef GSPCA_DEBUG |
6f081264 | 770 | spca504_read_info(gspca_dev); |
cf252206 | 771 | #endif |
6a7eba24 JFM |
772 | spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); |
773 | spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); | |
774 | } | |
775 | spca504B_SetSizeType(gspca_dev); | |
ecb77686 JFM |
776 | reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05); |
777 | /* L92 sno1t.txt */ | |
778 | reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05); | |
6a7eba24 JFM |
779 | break; |
780 | case BRIDGE_SPCA504C: | |
781 | if (sd->subtype == LogitechClickSmart420) { | |
782 | write_vector(gspca_dev, | |
2e1794b5 JFM |
783 | spca504A_clicksmart420_init_data, |
784 | ARRAY_SIZE(spca504A_clicksmart420_init_data)); | |
6a7eba24 | 785 | } else { |
2e1794b5 JFM |
786 | write_vector(gspca_dev, spca504_pccam600_init_data, |
787 | ARRAY_SIZE(spca504_pccam600_init_data)); | |
6a7eba24 | 788 | } |
739570bb | 789 | enable = (sd->autogain ? 0x04 : 0x01); |
ecb77686 JFM |
790 | reg_w_riv(gspca_dev, 0x0c, 0x0000, enable); |
791 | /* auto exposure */ | |
792 | reg_w_riv(gspca_dev, 0xb0, 0x0000, enable); | |
793 | /* auto whiteness */ | |
6a7eba24 JFM |
794 | |
795 | /* set default exposure compensation and whiteness balance */ | |
ecb77686 JFM |
796 | reg_w_riv(gspca_dev, 0x30, 0x0001, 800); /* ~ 20 fps */ |
797 | reg_w_riv(gspca_dev, 0x30, 0x0002, 1600); | |
6a7eba24 JFM |
798 | spca504B_SetSizeType(gspca_dev); |
799 | break; | |
800 | } | |
2e1794b5 | 801 | init_ctl_reg(gspca_dev); |
ecb77686 | 802 | return gspca_dev->usb_err; |
6a7eba24 JFM |
803 | } |
804 | ||
805 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
806 | { | |
807 | struct sd *sd = (struct sd *) gspca_dev; | |
6a7eba24 JFM |
808 | |
809 | switch (sd->bridge) { | |
810 | default: | |
811 | /* case BRIDGE_SPCA533: */ | |
812 | /* case BRIDGE_SPCA536: */ | |
813 | /* case BRIDGE_SPCA504B: */ | |
ecb77686 | 814 | reg_w_riv(gspca_dev, 0x31, 0, 0); |
6a7eba24 | 815 | spca504B_WaitCmdStatus(gspca_dev); |
739570bb | 816 | spca504B_PollingDataReady(gspca_dev); |
6a7eba24 JFM |
817 | break; |
818 | case BRIDGE_SPCA504: | |
819 | case BRIDGE_SPCA504C: | |
ecb77686 | 820 | reg_w_riv(gspca_dev, 0x00, 0x2000, 0x0000); |
6a7eba24 JFM |
821 | |
822 | if (sd->subtype == AiptekMiniPenCam13) { | |
823 | /* spca504a aiptek */ | |
824 | /* spca504A_acknowledged_command(gspca_dev, 0x08, | |
825 | 6, 0, 0x86, 1); */ | |
826 | spca504A_acknowledged_command(gspca_dev, 0x24, | |
827 | 0x00, 0x00, 0x9d, 1); | |
828 | spca504A_acknowledged_command(gspca_dev, 0x01, | |
829 | 0x0f, 0x00, 0xff, 1); | |
830 | } else { | |
831 | spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); | |
ecb77686 | 832 | reg_w_riv(gspca_dev, 0x01, 0x000f, 0x0000); |
6a7eba24 JFM |
833 | } |
834 | break; | |
835 | } | |
836 | } | |
837 | ||
6a7eba24 | 838 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
2e1794b5 | 839 | u8 *data, /* isoc packet */ |
6a7eba24 JFM |
840 | int len) /* iso packet length */ |
841 | { | |
842 | struct sd *sd = (struct sd *) gspca_dev; | |
843 | int i, sof = 0; | |
2e1794b5 | 844 | static u8 ffd9[] = {0xff, 0xd9}; |
6a7eba24 JFM |
845 | |
846 | /* frames are jpeg 4.1.1 without 0xff escape */ | |
847 | switch (sd->bridge) { | |
848 | case BRIDGE_SPCA533: | |
849 | if (data[0] == 0xff) { | |
850 | if (data[1] != 0x01) { /* drop packet */ | |
851 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | |
852 | return; | |
853 | } | |
854 | sof = 1; | |
855 | data += SPCA533_OFFSET_DATA; | |
856 | len -= SPCA533_OFFSET_DATA; | |
857 | } else { | |
858 | data += 1; | |
859 | len -= 1; | |
860 | } | |
861 | break; | |
862 | case BRIDGE_SPCA536: | |
863 | if (data[0] == 0xff) { | |
864 | sof = 1; | |
865 | data += SPCA536_OFFSET_DATA; | |
866 | len -= SPCA536_OFFSET_DATA; | |
867 | } else { | |
868 | data += 2; | |
869 | len -= 2; | |
870 | } | |
871 | break; | |
872 | default: | |
873 | /* case BRIDGE_SPCA504: */ | |
874 | /* case BRIDGE_SPCA504B: */ | |
875 | switch (data[0]) { | |
876 | case 0xfe: /* start of frame */ | |
877 | sof = 1; | |
878 | data += SPCA50X_OFFSET_DATA; | |
879 | len -= SPCA50X_OFFSET_DATA; | |
880 | break; | |
881 | case 0xff: /* drop packet */ | |
882 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | |
883 | return; | |
884 | default: | |
885 | data += 1; | |
886 | len -= 1; | |
887 | break; | |
888 | } | |
889 | break; | |
890 | case BRIDGE_SPCA504C: | |
891 | switch (data[0]) { | |
892 | case 0xfe: /* start of frame */ | |
893 | sof = 1; | |
894 | data += SPCA504_PCCAM600_OFFSET_DATA; | |
895 | len -= SPCA504_PCCAM600_OFFSET_DATA; | |
896 | break; | |
897 | case 0xff: /* drop packet */ | |
898 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | |
899 | return; | |
900 | default: | |
901 | data += 1; | |
902 | len -= 1; | |
903 | break; | |
904 | } | |
905 | break; | |
906 | } | |
907 | if (sof) { /* start of frame */ | |
76dd272b JFM |
908 | gspca_frame_add(gspca_dev, LAST_PACKET, |
909 | ffd9, 2); | |
6a7eba24 JFM |
910 | |
911 | /* put the JPEG header in the new frame */ | |
76dd272b | 912 | gspca_frame_add(gspca_dev, FIRST_PACKET, |
71cb2764 | 913 | sd->jpeg_hdr, JPEG_HDR_SZ); |
6a7eba24 JFM |
914 | } |
915 | ||
916 | /* add 0x00 after 0xff */ | |
59746e13 JFM |
917 | i = 0; |
918 | do { | |
919 | if (data[i] == 0xff) { | |
76dd272b | 920 | gspca_frame_add(gspca_dev, INTER_PACKET, |
59746e13 JFM |
921 | data, i + 1); |
922 | len -= i; | |
923 | data += i; | |
924 | *data = 0x00; | |
925 | i = 0; | |
926 | } | |
927 | i++; | |
928 | } while (i < len); | |
76dd272b | 929 | gspca_frame_add(gspca_dev, INTER_PACKET, data, len); |
6a7eba24 JFM |
930 | } |
931 | ||
ed5cd6bb | 932 | static int sd_s_ctrl(struct v4l2_ctrl *ctrl) |
6a7eba24 | 933 | { |
ed5cd6bb HV |
934 | struct gspca_dev *gspca_dev = |
935 | container_of(ctrl->handler, struct gspca_dev, ctrl_handler); | |
936 | struct sd *sd = (struct sd *)gspca_dev; | |
6a7eba24 | 937 | |
ed5cd6bb | 938 | gspca_dev->usb_err = 0; |
6a7eba24 | 939 | |
ed5cd6bb HV |
940 | if (!gspca_dev->streaming) |
941 | return 0; | |
77ac0baf | 942 | |
ed5cd6bb HV |
943 | switch (ctrl->id) { |
944 | case V4L2_CID_BRIGHTNESS: | |
945 | setbrightness(gspca_dev, ctrl->val); | |
946 | break; | |
947 | case V4L2_CID_CONTRAST: | |
948 | setcontrast(gspca_dev, ctrl->val); | |
949 | break; | |
950 | case V4L2_CID_SATURATION: | |
951 | setcolors(gspca_dev, ctrl->val); | |
952 | break; | |
953 | case V4L2_CID_AUTOGAIN: | |
954 | sd->autogain = ctrl->val; | |
955 | break; | |
ed5cd6bb | 956 | } |
ecb77686 | 957 | return gspca_dev->usb_err; |
77ac0baf JFM |
958 | } |
959 | ||
ed5cd6bb HV |
960 | static const struct v4l2_ctrl_ops sd_ctrl_ops = { |
961 | .s_ctrl = sd_s_ctrl, | |
962 | }; | |
77ac0baf | 963 | |
ed5cd6bb HV |
964 | static int sd_init_controls(struct gspca_dev *gspca_dev) |
965 | { | |
ed5cd6bb HV |
966 | struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; |
967 | ||
968 | gspca_dev->vdev.ctrl_handler = hdl; | |
b56ab4ca | 969 | v4l2_ctrl_handler_init(hdl, 4); |
ed5cd6bb HV |
970 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
971 | V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); | |
972 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
973 | V4L2_CID_CONTRAST, 0, 255, 1, 0x20); | |
974 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
975 | V4L2_CID_SATURATION, 0, 255, 1, 0x1a); | |
976 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
977 | V4L2_CID_AUTOGAIN, 0, 1, 1, 1); | |
ed5cd6bb HV |
978 | |
979 | if (hdl->error) { | |
980 | pr_err("Could not initialize controls\n"); | |
981 | return hdl->error; | |
982 | } | |
77ac0baf JFM |
983 | return 0; |
984 | } | |
985 | ||
6a7eba24 | 986 | /* sub-driver description */ |
a5ae2062 | 987 | static const struct sd_desc sd_desc = { |
6a7eba24 | 988 | .name = MODULE_NAME, |
6a7eba24 | 989 | .config = sd_config, |
012d6b02 | 990 | .init = sd_init, |
ed5cd6bb | 991 | .init_controls = sd_init_controls, |
6a7eba24 JFM |
992 | .start = sd_start, |
993 | .stopN = sd_stopN, | |
6a7eba24 JFM |
994 | .pkt_scan = sd_pkt_scan, |
995 | }; | |
996 | ||
997 | /* -- module initialisation -- */ | |
9d64fdb1 JFM |
998 | #define BS(bridge, subtype) \ |
999 | .driver_info = (BRIDGE_ ## bridge << 8) \ | |
1000 | | (subtype) | |
95c967c1 | 1001 | static const struct usb_device_id device_table[] = { |
9d64fdb1 JFM |
1002 | {USB_DEVICE(0x041e, 0x400b), BS(SPCA504C, 0)}, |
1003 | {USB_DEVICE(0x041e, 0x4012), BS(SPCA504C, 0)}, | |
1004 | {USB_DEVICE(0x041e, 0x4013), BS(SPCA504C, 0)}, | |
1005 | {USB_DEVICE(0x0458, 0x7006), BS(SPCA504B, 0)}, | |
1006 | {USB_DEVICE(0x0461, 0x0821), BS(SPCA533, 0)}, | |
1007 | {USB_DEVICE(0x046d, 0x0905), BS(SPCA533, LogitechClickSmart820)}, | |
1008 | {USB_DEVICE(0x046d, 0x0960), BS(SPCA504C, LogitechClickSmart420)}, | |
1009 | {USB_DEVICE(0x0471, 0x0322), BS(SPCA504B, 0)}, | |
1010 | {USB_DEVICE(0x04a5, 0x3003), BS(SPCA504B, 0)}, | |
1011 | {USB_DEVICE(0x04a5, 0x3008), BS(SPCA533, 0)}, | |
1012 | {USB_DEVICE(0x04a5, 0x300a), BS(SPCA533, 0)}, | |
1013 | {USB_DEVICE(0x04f1, 0x1001), BS(SPCA504B, 0)}, | |
1014 | {USB_DEVICE(0x04fc, 0x500c), BS(SPCA504B, 0)}, | |
1015 | {USB_DEVICE(0x04fc, 0x504a), BS(SPCA504, AiptekMiniPenCam13)}, | |
1016 | {USB_DEVICE(0x04fc, 0x504b), BS(SPCA504B, 0)}, | |
1017 | {USB_DEVICE(0x04fc, 0x5330), BS(SPCA533, 0)}, | |
1018 | {USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)}, | |
1019 | {USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)}, | |
d41592a2 | 1020 | {USB_DEVICE(0x052b, 0x1507), BS(SPCA533, MegapixV4)}, |
9d64fdb1 | 1021 | {USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)}, |
af5f88c8 | 1022 | {USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)}, |
9d64fdb1 JFM |
1023 | {USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)}, |
1024 | {USB_DEVICE(0x0546, 0x3191), BS(SPCA504B, 0)}, | |
1025 | {USB_DEVICE(0x0546, 0x3273), BS(SPCA504B, 0)}, | |
1026 | {USB_DEVICE(0x055f, 0xc211), BS(SPCA536, 0)}, | |
1027 | {USB_DEVICE(0x055f, 0xc230), BS(SPCA533, 0)}, | |
1028 | {USB_DEVICE(0x055f, 0xc232), BS(SPCA533, 0)}, | |
1029 | {USB_DEVICE(0x055f, 0xc360), BS(SPCA536, 0)}, | |
1030 | {USB_DEVICE(0x055f, 0xc420), BS(SPCA504, 0)}, | |
1031 | {USB_DEVICE(0x055f, 0xc430), BS(SPCA533, 0)}, | |
1032 | {USB_DEVICE(0x055f, 0xc440), BS(SPCA533, 0)}, | |
1033 | {USB_DEVICE(0x055f, 0xc520), BS(SPCA504, 0)}, | |
1034 | {USB_DEVICE(0x055f, 0xc530), BS(SPCA533, 0)}, | |
1035 | {USB_DEVICE(0x055f, 0xc540), BS(SPCA533, 0)}, | |
1036 | {USB_DEVICE(0x055f, 0xc630), BS(SPCA533, 0)}, | |
1037 | {USB_DEVICE(0x055f, 0xc650), BS(SPCA533, 0)}, | |
1038 | {USB_DEVICE(0x05da, 0x1018), BS(SPCA504B, 0)}, | |
1039 | {USB_DEVICE(0x06d6, 0x0031), BS(SPCA533, 0)}, | |
1040 | {USB_DEVICE(0x0733, 0x1311), BS(SPCA533, 0)}, | |
1041 | {USB_DEVICE(0x0733, 0x1314), BS(SPCA533, 0)}, | |
1042 | {USB_DEVICE(0x0733, 0x2211), BS(SPCA533, 0)}, | |
1043 | {USB_DEVICE(0x0733, 0x2221), BS(SPCA533, 0)}, | |
1044 | {USB_DEVICE(0x0733, 0x3261), BS(SPCA536, 0)}, | |
1045 | {USB_DEVICE(0x0733, 0x3281), BS(SPCA536, 0)}, | |
1046 | {USB_DEVICE(0x08ca, 0x0104), BS(SPCA533, 0)}, | |
1047 | {USB_DEVICE(0x08ca, 0x0106), BS(SPCA533, 0)}, | |
1048 | {USB_DEVICE(0x08ca, 0x2008), BS(SPCA504B, 0)}, | |
1049 | {USB_DEVICE(0x08ca, 0x2010), BS(SPCA533, 0)}, | |
1050 | {USB_DEVICE(0x08ca, 0x2016), BS(SPCA504B, 0)}, | |
1051 | {USB_DEVICE(0x08ca, 0x2018), BS(SPCA504B, 0)}, | |
1052 | {USB_DEVICE(0x08ca, 0x2020), BS(SPCA533, 0)}, | |
1053 | {USB_DEVICE(0x08ca, 0x2022), BS(SPCA533, 0)}, | |
1054 | {USB_DEVICE(0x08ca, 0x2024), BS(SPCA536, 0)}, | |
1055 | {USB_DEVICE(0x08ca, 0x2028), BS(SPCA533, 0)}, | |
1056 | {USB_DEVICE(0x08ca, 0x2040), BS(SPCA536, 0)}, | |
1057 | {USB_DEVICE(0x08ca, 0x2042), BS(SPCA536, 0)}, | |
1058 | {USB_DEVICE(0x08ca, 0x2050), BS(SPCA536, 0)}, | |
1059 | {USB_DEVICE(0x08ca, 0x2060), BS(SPCA536, 0)}, | |
1060 | {USB_DEVICE(0x0d64, 0x0303), BS(SPCA536, 0)}, | |
6a7eba24 JFM |
1061 | {} |
1062 | }; | |
1063 | MODULE_DEVICE_TABLE(usb, device_table); | |
1064 | ||
1065 | /* -- device connect -- */ | |
1066 | static int sd_probe(struct usb_interface *intf, | |
1067 | const struct usb_device_id *id) | |
1068 | { | |
1069 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | |
1070 | THIS_MODULE); | |
1071 | } | |
1072 | ||
1073 | static struct usb_driver sd_driver = { | |
1074 | .name = MODULE_NAME, | |
1075 | .id_table = device_table, | |
1076 | .probe = sd_probe, | |
1077 | .disconnect = gspca_disconnect, | |
6a709749 JFM |
1078 | #ifdef CONFIG_PM |
1079 | .suspend = gspca_suspend, | |
1080 | .resume = gspca_resume, | |
8bb58964 | 1081 | .reset_resume = gspca_resume, |
6a709749 | 1082 | #endif |
6a7eba24 JFM |
1083 | }; |
1084 | ||
ecb3b2b3 | 1085 | module_usb_driver(sd_driver); |