Commit | Line | Data |
---|---|---|
6a7eba24 JFM |
1 | /* |
2 | * sonix sn9c102 (bayer) library | |
3 | * Copyright (C) 2003 2004 Michel Xhaard mxhaard@magic.fr | |
4 | * Add Pas106 Stefano Mozzi (C) 2004 | |
5 | * | |
6 | * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | */ | |
22 | ||
23 | #define MODULE_NAME "sonixb" | |
24 | ||
25 | #include "gspca.h" | |
26 | ||
6a7eba24 JFM |
27 | MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); |
28 | MODULE_DESCRIPTION("GSPCA/SN9C102 USB Camera Driver"); | |
29 | MODULE_LICENSE("GPL"); | |
30 | ||
31 | /* specific webcam descriptor */ | |
32 | struct sd { | |
33 | struct gspca_dev gspca_dev; /* !! must be the first item */ | |
34 | ||
dcef3237 HG |
35 | struct sd_desc sd_desc; /* our nctrls differ dependend upon the |
36 | sensor, so we use a per cam copy */ | |
37 | atomic_t avg_lum; | |
38 | ||
ad5ef80d HG |
39 | unsigned char gain; |
40 | unsigned char exposure; | |
6a7eba24 | 41 | unsigned char brightness; |
dcef3237 HG |
42 | unsigned char autogain; |
43 | unsigned char autogain_ignore_frames; | |
6af492e5 | 44 | unsigned char frames_to_drop; |
66f35821 | 45 | unsigned char freq; /* light freq filter setting */ |
6a7eba24 | 46 | |
553b9fa4 | 47 | unsigned char fr_h_sz; /* size of frame header */ |
6a7eba24 JFM |
48 | char sensor; /* Type of image sensor chip */ |
49 | #define SENSOR_HV7131R 0 | |
50 | #define SENSOR_OV6650 1 | |
51 | #define SENSOR_OV7630 2 | |
6af492e5 HG |
52 | #define SENSOR_PAS106 3 |
53 | #define SENSOR_PAS202 4 | |
54 | #define SENSOR_TAS5110 5 | |
55 | #define SENSOR_TAS5130CXX 6 | |
a975a527 HG |
56 | char sensor_has_gain; |
57 | __u8 sensor_addr; | |
6af492e5 | 58 | __u8 reg11; |
6a7eba24 JFM |
59 | }; |
60 | ||
5da162e7 JFM |
61 | /* flags used in the device id table */ |
62 | #define F_GAIN 0x01 /* has gain */ | |
63 | #define F_AUTO 0x02 /* has autogain */ | |
64 | #define F_SIF 0x04 /* sif or vga */ | |
65 | #define F_H18 0x08 /* long (18 b) or short (12 b) frame header */ | |
66 | ||
6a7eba24 JFM |
67 | #define COMP2 0x8f |
68 | #define COMP 0xc7 /* 0x87 //0x07 */ | |
69 | #define COMP1 0xc9 /* 0x89 //0x09 */ | |
70 | ||
71 | #define MCK_INIT 0x63 | |
72 | #define MCK_INIT1 0x20 /*fixme: Bayer - 0x50 for JPEG ??*/ | |
73 | ||
74 | #define SYS_CLK 0x04 | |
75 | ||
dcef3237 HG |
76 | /* We calculate the autogain at the end of the transfer of a frame, at this |
77 | moment a frame with the old settings is being transmitted, and a frame is | |
78 | being captured with the old settings. So if we adjust the autogain we must | |
79 | ignore atleast the 2 next frames for the new settings to come into effect | |
80 | before doing any other adjustments */ | |
81 | #define AUTOGAIN_IGNORE_FRAMES 3 | |
ad5ef80d | 82 | #define AUTOGAIN_DEADZONE 1000 |
dcef3237 HG |
83 | #define DESIRED_AVG_LUM 7000 |
84 | ||
6a7eba24 JFM |
85 | /* V4L2 controls supported by the driver */ |
86 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); | |
87 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); | |
dcef3237 HG |
88 | static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); |
89 | static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); | |
90 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); | |
91 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); | |
92 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); | |
93 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); | |
66f35821 HG |
94 | static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); |
95 | static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); | |
6a7eba24 JFM |
96 | |
97 | static struct ctrl sd_ctrls[] = { | |
6a7eba24 JFM |
98 | { |
99 | { | |
100 | .id = V4L2_CID_BRIGHTNESS, | |
101 | .type = V4L2_CTRL_TYPE_INTEGER, | |
102 | .name = "Brightness", | |
103 | .minimum = 0, | |
104 | .maximum = 255, | |
105 | .step = 1, | |
dcef3237 HG |
106 | #define BRIGHTNESS_DEF 127 |
107 | .default_value = BRIGHTNESS_DEF, | |
6a7eba24 JFM |
108 | }, |
109 | .set = sd_setbrightness, | |
110 | .get = sd_getbrightness, | |
111 | }, | |
6a7eba24 JFM |
112 | { |
113 | { | |
dcef3237 | 114 | .id = V4L2_CID_GAIN, |
6a7eba24 | 115 | .type = V4L2_CTRL_TYPE_INTEGER, |
dcef3237 | 116 | .name = "Gain", |
6a7eba24 | 117 | .minimum = 0, |
ad5ef80d | 118 | .maximum = 255, |
6a7eba24 | 119 | .step = 1, |
ad5ef80d HG |
120 | #define GAIN_DEF 127 |
121 | #define GAIN_KNEE 200 | |
dcef3237 | 122 | .default_value = GAIN_DEF, |
6a7eba24 | 123 | }, |
dcef3237 HG |
124 | .set = sd_setgain, |
125 | .get = sd_getgain, | |
126 | }, | |
dcef3237 HG |
127 | { |
128 | { | |
129 | .id = V4L2_CID_EXPOSURE, | |
130 | .type = V4L2_CTRL_TYPE_INTEGER, | |
131 | .name = "Exposure", | |
f4d52025 HG |
132 | #define EXPOSURE_DEF 16 /* 32 ms / 30 fps */ |
133 | #define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */ | |
dcef3237 | 134 | .minimum = 0, |
ad5ef80d | 135 | .maximum = 255, |
dcef3237 HG |
136 | .step = 1, |
137 | .default_value = EXPOSURE_DEF, | |
138 | .flags = 0, | |
139 | }, | |
140 | .set = sd_setexposure, | |
141 | .get = sd_getexposure, | |
142 | }, | |
dcef3237 HG |
143 | { |
144 | { | |
145 | .id = V4L2_CID_AUTOGAIN, | |
146 | .type = V4L2_CTRL_TYPE_BOOLEAN, | |
147 | .name = "Automatic Gain (and Exposure)", | |
148 | .minimum = 0, | |
149 | .maximum = 1, | |
150 | .step = 1, | |
51fc8e3b AZ |
151 | #define AUTOGAIN_DEF 1 |
152 | .default_value = AUTOGAIN_DEF, | |
dcef3237 HG |
153 | .flags = 0, |
154 | }, | |
155 | .set = sd_setautogain, | |
156 | .get = sd_getautogain, | |
6a7eba24 | 157 | }, |
66f35821 HG |
158 | { |
159 | { | |
160 | .id = V4L2_CID_POWER_LINE_FREQUENCY, | |
161 | .type = V4L2_CTRL_TYPE_MENU, | |
162 | .name = "Light frequency filter", | |
163 | .minimum = 0, | |
164 | .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ | |
165 | .step = 1, | |
166 | #define FREQ_DEF 1 | |
167 | .default_value = FREQ_DEF, | |
168 | }, | |
169 | .set = sd_setfreq, | |
170 | .get = sd_getfreq, | |
171 | }, | |
6a7eba24 JFM |
172 | }; |
173 | ||
c2446b3e JFM |
174 | static struct v4l2_pix_format vga_mode[] = { |
175 | {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, | |
176 | .bytesperline = 160, | |
177 | .sizeimage = 160 * 120, | |
178 | .colorspace = V4L2_COLORSPACE_SRGB, | |
179 | .priv = 2}, | |
180 | {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, | |
181 | .bytesperline = 320, | |
182 | .sizeimage = 320 * 240, | |
183 | .colorspace = V4L2_COLORSPACE_SRGB, | |
184 | .priv = 1}, | |
185 | {640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, | |
186 | .bytesperline = 640, | |
187 | .sizeimage = 640 * 480, | |
188 | .colorspace = V4L2_COLORSPACE_SRGB, | |
189 | .priv = 0}, | |
6a7eba24 | 190 | }; |
c2446b3e JFM |
191 | static struct v4l2_pix_format sif_mode[] = { |
192 | {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, | |
193 | .bytesperline = 176, | |
194 | .sizeimage = 176 * 144, | |
195 | .colorspace = V4L2_COLORSPACE_SRGB, | |
196 | .priv = 1}, | |
197 | {352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, | |
198 | .bytesperline = 352, | |
199 | .sizeimage = 352 * 288, | |
200 | .colorspace = V4L2_COLORSPACE_SRGB, | |
201 | .priv = 0}, | |
6a7eba24 JFM |
202 | }; |
203 | ||
6a7eba24 JFM |
204 | static const __u8 initHv7131[] = { |
205 | 0x46, 0x77, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00, | |
206 | 0x00, 0x00, | |
207 | 0x00, 0x00, 0x00, 0x03, 0x01, 0x00, /* shift from 0x02 0x01 0x00 */ | |
208 | 0x28, 0x1e, 0x60, 0x8a, 0x20, | |
209 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c | |
210 | }; | |
211 | static const __u8 hv7131_sensor_init[][8] = { | |
212 | {0xc0, 0x11, 0x31, 0x38, 0x2a, 0x2e, 0x00, 0x10}, | |
213 | {0xa0, 0x11, 0x01, 0x08, 0x2a, 0x2e, 0x00, 0x10}, | |
214 | {0xb0, 0x11, 0x20, 0x00, 0xd0, 0x2e, 0x00, 0x10}, | |
215 | {0xc0, 0x11, 0x25, 0x03, 0x0e, 0x28, 0x00, 0x16}, | |
216 | {0xa0, 0x11, 0x30, 0x10, 0x0e, 0x28, 0x00, 0x15}, | |
217 | }; | |
218 | static const __u8 initOv6650[] = { | |
219 | 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, | |
220 | 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
221 | 0x00, 0x02, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x0b, | |
222 | 0x10, 0x1d, 0x10, 0x00, 0x06, 0x1f, 0x00 | |
223 | }; | |
224 | static const __u8 ov6650_sensor_init[][8] = | |
225 | { | |
226 | /* Bright, contrast, etc are set througth SCBB interface. | |
227 | * AVCAP on win2 do not send any data on this controls. */ | |
228 | /* Anyway, some registers appears to alter bright and constrat */ | |
dcef3237 HG |
229 | |
230 | /* Reset sensor */ | |
6a7eba24 | 231 | {0xa0, 0x60, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, |
dcef3237 | 232 | /* Set clock register 0x11 low nibble is clock divider */ |
6a7eba24 | 233 | {0xd0, 0x60, 0x11, 0xc0, 0x1b, 0x18, 0xc1, 0x10}, |
dcef3237 | 234 | /* Next some unknown stuff */ |
6a7eba24 JFM |
235 | {0xb0, 0x60, 0x15, 0x00, 0x02, 0x18, 0xc1, 0x10}, |
236 | /* {0xa0, 0x60, 0x1b, 0x01, 0x02, 0x18, 0xc1, 0x10}, | |
237 | * THIS SET GREEN SCREEN | |
238 | * (pixels could be innverted in decode kind of "brg", | |
239 | * but blue wont be there. Avoid this data ... */ | |
240 | {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, /* format out? */ | |
241 | {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, | |
242 | {0xa0, 0x60, 0x30, 0x3d, 0x0A, 0xd8, 0xa4, 0x10}, | |
722103e3 HG |
243 | /* Enable rgb brightness control */ |
244 | {0xa0, 0x60, 0x61, 0x08, 0x00, 0x00, 0x00, 0x10}, | |
245 | /* HDG: Note windows uses the line below, which sets both register 0x60 | |
246 | and 0x61 I believe these registers of the ov6650 are identical as | |
247 | those of the ov7630, because if this is true the windows settings | |
248 | add a bit additional red gain and a lot additional blue gain, which | |
249 | matches my findings that the windows settings make blue much too | |
250 | blue and red a little too red. | |
251 | {0xb0, 0x60, 0x60, 0x66, 0x68, 0xd8, 0xa4, 0x10}, */ | |
dcef3237 | 252 | /* Some more unknown stuff */ |
6a7eba24 JFM |
253 | {0xa0, 0x60, 0x68, 0x04, 0x68, 0xd8, 0xa4, 0x10}, |
254 | {0xd0, 0x60, 0x17, 0x24, 0xd6, 0x04, 0x94, 0x10}, /* Clipreg */ | |
6a7eba24 | 255 | }; |
dcef3237 | 256 | |
6a7eba24 JFM |
257 | static const __u8 initOv7630[] = { |
258 | 0x04, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* r01 .. r08 */ | |
259 | 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */ | |
260 | 0x00, 0x02, 0x01, 0x0a, /* r11 .. r14 */ | |
261 | 0x28, 0x1e, /* H & V sizes r15 .. r16 */ | |
262 | 0x68, COMP1, MCK_INIT1, /* r17 .. r19 */ | |
263 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c /* r1a .. r1f */ | |
264 | }; | |
265 | static const __u8 initOv7630_3[] = { | |
266 | 0x44, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0x80, /* r01 .. r08 */ | |
267 | 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, /* r09 .. r10 */ | |
51fc8e3b | 268 | 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */ |
3647fea8 | 269 | 0x28, 0x1e, /* H & V sizes r15 .. r16 */ |
51fc8e3b AZ |
270 | 0x68, 0x8f, MCK_INIT1, /* r17 .. r19 */ |
271 | 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c, 0x00, /* r1a .. r20 */ | |
272 | 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, /* r21 .. r28 */ | |
273 | 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0xff /* r29 .. r30 */ | |
6a7eba24 | 274 | }; |
6af492e5 | 275 | static const __u8 ov7630_sensor_init[][8] = { |
6a7eba24 JFM |
276 | {0xa0, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, |
277 | {0xb0, 0x21, 0x01, 0x77, 0x3a, 0x00, 0x00, 0x10}, | |
278 | /* {0xd0, 0x21, 0x12, 0x7c, 0x01, 0x80, 0x34, 0x10}, jfm */ | |
794af52a | 279 | {0xd0, 0x21, 0x12, 0x1c, 0x00, 0x80, 0x34, 0x10}, /* jfm */ |
6a7eba24 JFM |
280 | {0xa0, 0x21, 0x1b, 0x04, 0x00, 0x80, 0x34, 0x10}, |
281 | {0xa0, 0x21, 0x20, 0x44, 0x00, 0x80, 0x34, 0x10}, | |
282 | {0xa0, 0x21, 0x23, 0xee, 0x00, 0x80, 0x34, 0x10}, | |
283 | {0xd0, 0x21, 0x26, 0xa0, 0x9a, 0xa0, 0x30, 0x10}, | |
284 | {0xb0, 0x21, 0x2a, 0x80, 0x00, 0xa0, 0x30, 0x10}, | |
285 | {0xb0, 0x21, 0x2f, 0x3d, 0x24, 0xa0, 0x30, 0x10}, | |
286 | {0xa0, 0x21, 0x32, 0x86, 0x24, 0xa0, 0x30, 0x10}, | |
794af52a AZ |
287 | {0xb0, 0x21, 0x60, 0xa9, 0x4a, 0xa0, 0x30, 0x10}, |
288 | /* {0xb0, 0x21, 0x60, 0xa9, 0x42, 0xa0, 0x30, 0x10}, * jfm */ | |
6a7eba24 JFM |
289 | {0xa0, 0x21, 0x65, 0x00, 0x42, 0xa0, 0x30, 0x10}, |
290 | {0xa0, 0x21, 0x69, 0x38, 0x42, 0xa0, 0x30, 0x10}, | |
291 | {0xc0, 0x21, 0x6f, 0x88, 0x0b, 0x00, 0x30, 0x10}, | |
292 | {0xc0, 0x21, 0x74, 0x21, 0x8e, 0x00, 0x30, 0x10}, | |
293 | {0xa0, 0x21, 0x7d, 0xf7, 0x8e, 0x00, 0x30, 0x10}, | |
294 | {0xd0, 0x21, 0x17, 0x1c, 0xbd, 0x06, 0xf6, 0x10}, | |
295 | }; | |
6a7eba24 JFM |
296 | |
297 | static const __u8 initPas106[] = { | |
298 | 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x00, 0x00, | |
299 | 0x00, 0x00, | |
300 | 0x00, 0x00, 0x00, 0x05, 0x01, 0x00, | |
301 | 0x16, 0x12, 0x28, COMP1, MCK_INIT1, | |
302 | 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c | |
303 | }; | |
304 | /* compression 0x86 mckinit1 0x2b */ | |
305 | static const __u8 pas106_data[][2] = { | |
306 | {0x02, 0x04}, /* Pixel Clock Divider 6 */ | |
307 | {0x03, 0x13}, /* Frame Time MSB */ | |
308 | /* {0x03, 0x12}, * Frame Time MSB */ | |
309 | {0x04, 0x06}, /* Frame Time LSB */ | |
310 | /* {0x04, 0x05}, * Frame Time LSB */ | |
311 | {0x05, 0x65}, /* Shutter Time Line Offset */ | |
312 | /* {0x05, 0x6d}, * Shutter Time Line Offset */ | |
313 | /* {0x06, 0xb1}, * Shutter Time Pixel Offset */ | |
314 | {0x06, 0xcd}, /* Shutter Time Pixel Offset */ | |
315 | {0x07, 0xc1}, /* Black Level Subtract Sign */ | |
316 | /* {0x07, 0x00}, * Black Level Subtract Sign */ | |
317 | {0x08, 0x06}, /* Black Level Subtract Level */ | |
318 | {0x08, 0x06}, /* Black Level Subtract Level */ | |
319 | /* {0x08, 0x01}, * Black Level Subtract Level */ | |
320 | {0x09, 0x05}, /* Color Gain B Pixel 5 a */ | |
321 | {0x0a, 0x04}, /* Color Gain G1 Pixel 1 5 */ | |
322 | {0x0b, 0x04}, /* Color Gain G2 Pixel 1 0 5 */ | |
323 | {0x0c, 0x05}, /* Color Gain R Pixel 3 1 */ | |
324 | {0x0d, 0x00}, /* Color GainH Pixel */ | |
325 | {0x0e, 0x0e}, /* Global Gain */ | |
326 | {0x0f, 0x00}, /* Contrast */ | |
327 | {0x10, 0x06}, /* H&V synchro polarity */ | |
328 | {0x11, 0x06}, /* ?default */ | |
329 | {0x12, 0x06}, /* DAC scale */ | |
330 | {0x14, 0x02}, /* ?default */ | |
331 | {0x13, 0x01}, /* Validate Settings */ | |
332 | }; | |
333 | static const __u8 initPas202[] = { | |
334 | 0x44, 0x44, 0x21, 0x30, 0x00, 0x00, 0x00, 0x80, 0x40, 0x00, 0x00, 0x00, | |
335 | 0x00, 0x00, | |
336 | 0x00, 0x00, 0x00, 0x07, 0x03, 0x0a, /* 6 */ | |
337 | 0x28, 0x1e, 0x28, 0x89, 0x30, | |
338 | 0x00, 0x00, 0x02, 0x03, 0x0f, 0x0c | |
339 | }; | |
340 | static const __u8 pas202_sensor_init[][8] = { | |
341 | {0xa0, 0x40, 0x02, 0x03, 0x00, 0x00, 0x00, 0x10}, | |
342 | {0xd0, 0x40, 0x04, 0x07, 0x34, 0x00, 0x09, 0x10}, | |
343 | {0xd0, 0x40, 0x08, 0x01, 0x00, 0x00, 0x01, 0x10}, | |
344 | {0xd0, 0x40, 0x0C, 0x00, 0x0C, 0x00, 0x32, 0x10}, | |
345 | {0xd0, 0x40, 0x10, 0x00, 0x01, 0x00, 0x63, 0x10}, | |
346 | {0xa0, 0x40, 0x15, 0x70, 0x01, 0x00, 0x63, 0x10}, | |
347 | {0xa0, 0x40, 0x18, 0x00, 0x01, 0x00, 0x63, 0x10}, | |
348 | {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, | |
349 | {0xa0, 0x40, 0x03, 0x56, 0x01, 0x00, 0x63, 0x10}, | |
350 | {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, | |
351 | {0xb0, 0x40, 0x04, 0x07, 0x2a, 0x00, 0x63, 0x10}, | |
352 | {0xb0, 0x40, 0x0e, 0x00, 0x3d, 0x00, 0x63, 0x10}, | |
353 | ||
354 | {0xa0, 0x40, 0x11, 0x01, 0x3d, 0x00, 0x63, 0x16}, | |
355 | {0xa0, 0x40, 0x10, 0x08, 0x3d, 0x00, 0x63, 0x15}, | |
356 | {0xa0, 0x40, 0x02, 0x04, 0x3d, 0x00, 0x63, 0x16}, | |
357 | {0xa0, 0x40, 0x11, 0x01, 0x3d, 0x00, 0x63, 0x16}, | |
358 | {0xb0, 0x40, 0x0e, 0x00, 0x31, 0x00, 0x63, 0x16}, | |
359 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}, | |
360 | {0xa0, 0x40, 0x10, 0x0e, 0x31, 0x00, 0x63, 0x15}, | |
361 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}, | |
362 | }; | |
363 | ||
364 | static const __u8 initTas5110[] = { | |
365 | 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, | |
366 | 0x00, 0x00, | |
367 | 0x00, 0x01, 0x00, 0x46, 0x09, 0x0a, /* shift from 0x45 0x09 0x0a */ | |
368 | 0x16, 0x12, 0x60, 0x86, 0x2b, | |
369 | 0x14, 0x0a, 0x02, 0x02, 0x09, 0x07 | |
370 | }; | |
371 | static const __u8 tas5110_sensor_init[][8] = { | |
372 | {0x30, 0x11, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x10}, | |
373 | {0x30, 0x11, 0x02, 0x20, 0xa9, 0x00, 0x00, 0x10}, | |
374 | {0xa0, 0x61, 0x9a, 0xca, 0x00, 0x00, 0x00, 0x17}, | |
375 | }; | |
376 | ||
377 | static const __u8 initTas5130[] = { | |
378 | 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, | |
379 | 0x00, 0x00, | |
380 | 0x00, 0x01, 0x00, 0x69, 0x0c, 0x0a, | |
381 | 0x28, 0x1e, 0x60, COMP, MCK_INIT, | |
382 | 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c | |
383 | }; | |
384 | static const __u8 tas5130_sensor_init[][8] = { | |
385 | /* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10}, | |
386 | * shutter 0x47 short exposure? */ | |
387 | {0x30, 0x11, 0x00, 0x40, 0x01, 0x00, 0x00, 0x10}, | |
388 | /* shutter 0x01 long exposure */ | |
389 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}, | |
390 | }; | |
391 | ||
739570bb JFM |
392 | /* get one byte in gspca_dev->usb_buf */ |
393 | static void reg_r(struct gspca_dev *gspca_dev, | |
394 | __u16 value) | |
6a7eba24 | 395 | { |
739570bb JFM |
396 | usb_control_msg(gspca_dev->dev, |
397 | usb_rcvctrlpipe(gspca_dev->dev, 0), | |
6a7eba24 JFM |
398 | 0, /* request */ |
399 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
400 | value, | |
401 | 0, /* index */ | |
739570bb | 402 | gspca_dev->usb_buf, 1, |
6a7eba24 JFM |
403 | 500); |
404 | } | |
405 | ||
739570bb JFM |
406 | static void reg_w(struct gspca_dev *gspca_dev, |
407 | __u16 value, | |
408 | const __u8 *buffer, | |
409 | int len) | |
6a7eba24 | 410 | { |
335b3f88 | 411 | #ifdef GSPCA_DEBUG |
739570bb | 412 | if (len > sizeof gspca_dev->usb_buf) { |
0d2a722d HG |
413 | PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); |
414 | return; | |
415 | } | |
416 | #endif | |
739570bb JFM |
417 | memcpy(gspca_dev->usb_buf, buffer, len); |
418 | usb_control_msg(gspca_dev->dev, | |
419 | usb_sndctrlpipe(gspca_dev->dev, 0), | |
420 | 0x08, /* request */ | |
421 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
422 | value, | |
423 | 0, /* index */ | |
424 | gspca_dev->usb_buf, len, | |
425 | 500); | |
426 | } | |
427 | ||
428 | static void reg_w_big(struct gspca_dev *gspca_dev, | |
429 | __u16 value, | |
430 | const __u8 *buffer, | |
431 | int len) | |
432 | { | |
433 | __u8 *tmpbuf; | |
434 | ||
435 | tmpbuf = kmalloc(len, GFP_KERNEL); | |
0d2a722d | 436 | memcpy(tmpbuf, buffer, len); |
739570bb JFM |
437 | usb_control_msg(gspca_dev->dev, |
438 | usb_sndctrlpipe(gspca_dev->dev, 0), | |
6a7eba24 JFM |
439 | 0x08, /* request */ |
440 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, | |
441 | value, | |
442 | 0, /* index */ | |
0d2a722d | 443 | tmpbuf, len, |
6a7eba24 | 444 | 500); |
739570bb | 445 | kfree(tmpbuf); |
6a7eba24 JFM |
446 | } |
447 | ||
739570bb | 448 | static int i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer) |
6a7eba24 JFM |
449 | { |
450 | int retry = 60; | |
6a7eba24 JFM |
451 | |
452 | /* is i2c ready */ | |
739570bb | 453 | reg_w(gspca_dev, 0x08, buffer, 8); |
6a7eba24 JFM |
454 | while (retry--) { |
455 | msleep(10); | |
739570bb | 456 | reg_r(gspca_dev, 0x08); |
b7474cf9 AZ |
457 | if (gspca_dev->usb_buf[0] & 0x04) { |
458 | if (gspca_dev->usb_buf[0] & 0x08) | |
459 | return -1; | |
6a7eba24 | 460 | return 0; |
b7474cf9 | 461 | } |
6a7eba24 JFM |
462 | } |
463 | return -1; | |
464 | } | |
465 | ||
739570bb | 466 | static void i2c_w_vector(struct gspca_dev *gspca_dev, |
6a7eba24 JFM |
467 | const __u8 buffer[][8], int len) |
468 | { | |
469 | for (;;) { | |
739570bb | 470 | reg_w(gspca_dev, 0x08, *buffer, 8); |
6a7eba24 JFM |
471 | len -= 8; |
472 | if (len <= 0) | |
473 | break; | |
474 | buffer++; | |
475 | } | |
476 | } | |
477 | ||
478 | static void setbrightness(struct gspca_dev *gspca_dev) | |
479 | { | |
480 | struct sd *sd = (struct sd *) gspca_dev; | |
481 | __u8 value; | |
482 | ||
483 | switch (sd->sensor) { | |
a975a527 | 484 | case SENSOR_OV6650: |
6a7eba24 JFM |
485 | case SENSOR_OV7630: { |
486 | __u8 i2cOV[] = | |
a975a527 | 487 | {0xa0, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}; |
6a7eba24 JFM |
488 | |
489 | /* change reg 0x06 */ | |
a975a527 | 490 | i2cOV[1] = sd->sensor_addr; |
6a7eba24 | 491 | i2cOV[3] = sd->brightness; |
739570bb | 492 | if (i2c_w(gspca_dev, i2cOV) < 0) |
6a7eba24 JFM |
493 | goto err; |
494 | break; | |
495 | } | |
496 | case SENSOR_PAS106: { | |
497 | __u8 i2c1[] = | |
498 | {0xa1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14}; | |
499 | ||
500 | i2c1[3] = sd->brightness >> 3; | |
501 | i2c1[2] = 0x0e; | |
739570bb | 502 | if (i2c_w(gspca_dev, i2c1) < 0) |
6a7eba24 JFM |
503 | goto err; |
504 | i2c1[3] = 0x01; | |
505 | i2c1[2] = 0x13; | |
739570bb | 506 | if (i2c_w(gspca_dev, i2c1) < 0) |
6a7eba24 JFM |
507 | goto err; |
508 | break; | |
509 | } | |
510 | case SENSOR_PAS202: { | |
511 | /* __u8 i2cpexpo1[] = | |
512 | {0xb0, 0x40, 0x04, 0x07, 0x2a, 0x00, 0x63, 0x16}; */ | |
513 | __u8 i2cpexpo[] = | |
514 | {0xb0, 0x40, 0x0e, 0x01, 0xab, 0x00, 0x63, 0x16}; | |
515 | __u8 i2cp202[] = | |
516 | {0xa0, 0x40, 0x10, 0x0e, 0x31, 0x00, 0x63, 0x15}; | |
517 | static __u8 i2cpdoit[] = | |
518 | {0xa0, 0x40, 0x11, 0x01, 0x31, 0x00, 0x63, 0x16}; | |
519 | ||
520 | /* change reg 0x10 */ | |
521 | i2cpexpo[4] = 0xff - sd->brightness; | |
739570bb | 522 | /* if(i2c_w(gspca_dev,i2cpexpo1) < 0) |
6a7eba24 | 523 | goto err; */ |
739570bb | 524 | /* if(i2c_w(gspca_dev,i2cpdoit) < 0) |
6a7eba24 | 525 | goto err; */ |
739570bb | 526 | if (i2c_w(gspca_dev, i2cpexpo) < 0) |
6a7eba24 | 527 | goto err; |
739570bb | 528 | if (i2c_w(gspca_dev, i2cpdoit) < 0) |
6a7eba24 JFM |
529 | goto err; |
530 | i2cp202[3] = sd->brightness >> 3; | |
739570bb | 531 | if (i2c_w(gspca_dev, i2cp202) < 0) |
6a7eba24 | 532 | goto err; |
739570bb | 533 | if (i2c_w(gspca_dev, i2cpdoit) < 0) |
6a7eba24 JFM |
534 | goto err; |
535 | break; | |
536 | } | |
dcef3237 | 537 | case SENSOR_TAS5130CXX: { |
6a7eba24 JFM |
538 | __u8 i2c[] = |
539 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; | |
540 | ||
541 | value = 0xff - sd->brightness; | |
542 | i2c[4] = value; | |
543 | PDEBUG(D_CONF, "brightness %d : %d", value, i2c[4]); | |
739570bb | 544 | if (i2c_w(gspca_dev, i2c) < 0) |
6a7eba24 JFM |
545 | goto err; |
546 | break; | |
547 | } | |
dcef3237 HG |
548 | case SENSOR_TAS5110: |
549 | /* FIXME figure out howto control brightness on TAS5110 */ | |
550 | break; | |
6a7eba24 JFM |
551 | } |
552 | return; | |
553 | err: | |
554 | PDEBUG(D_ERR, "i2c error brightness"); | |
555 | } | |
dcef3237 HG |
556 | |
557 | static void setsensorgain(struct gspca_dev *gspca_dev) | |
558 | { | |
559 | struct sd *sd = (struct sd *) gspca_dev; | |
a975a527 | 560 | unsigned char gain = sd->gain; |
dcef3237 HG |
561 | |
562 | switch (sd->sensor) { | |
563 | ||
564 | case SENSOR_TAS5110: { | |
565 | __u8 i2c[] = | |
566 | {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; | |
567 | ||
a975a527 | 568 | i2c[4] = 255 - gain; |
739570bb | 569 | if (i2c_w(gspca_dev, i2c) < 0) |
dcef3237 | 570 | goto err; |
51fc8e3b AZ |
571 | break; |
572 | } | |
ad5ef80d | 573 | |
a975a527 HG |
574 | case SENSOR_OV6650: |
575 | gain >>= 1; | |
576 | /* fall thru */ | |
6af492e5 | 577 | case SENSOR_OV7630: { |
a975a527 | 578 | __u8 i2c[] = {0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; |
794af52a | 579 | |
a975a527 HG |
580 | i2c[1] = sd->sensor_addr; |
581 | i2c[3] = gain >> 2; | |
794af52a AZ |
582 | if (i2c_w(gspca_dev, i2c) < 0) |
583 | goto err; | |
584 | break; | |
585 | } | |
dcef3237 HG |
586 | } |
587 | return; | |
588 | err: | |
589 | PDEBUG(D_ERR, "i2c error gain"); | |
590 | } | |
591 | ||
592 | static void setgain(struct gspca_dev *gspca_dev) | |
6a7eba24 JFM |
593 | { |
594 | struct sd *sd = (struct sd *) gspca_dev; | |
595 | __u8 gain; | |
596 | __u8 rgb_value; | |
597 | ||
ad5ef80d | 598 | gain = sd->gain >> 4; |
dcef3237 | 599 | |
6a7eba24 JFM |
600 | /* red and blue gain */ |
601 | rgb_value = gain << 4 | gain; | |
739570bb | 602 | reg_w(gspca_dev, 0x10, &rgb_value, 1); |
6a7eba24 JFM |
603 | /* green gain */ |
604 | rgb_value = gain; | |
739570bb | 605 | reg_w(gspca_dev, 0x11, &rgb_value, 1); |
dcef3237 HG |
606 | |
607 | if (sd->sensor_has_gain) | |
608 | setsensorgain(gspca_dev); | |
609 | } | |
610 | ||
611 | static void setexposure(struct gspca_dev *gspca_dev) | |
612 | { | |
613 | struct sd *sd = (struct sd *) gspca_dev; | |
dcef3237 HG |
614 | |
615 | switch (sd->sensor) { | |
616 | case SENSOR_TAS5110: { | |
617 | __u8 reg; | |
618 | ||
619 | /* register 19's high nibble contains the sn9c10x clock divider | |
620 | The high nibble configures the no fps according to the | |
621 | formula: 60 / high_nibble. With a maximum of 30 fps */ | |
f4d52025 HG |
622 | reg = 120 * sd->exposure / 1000; |
623 | if (reg < 2) | |
624 | reg = 2; | |
625 | else if (reg > 15) | |
dcef3237 HG |
626 | reg = 15; |
627 | reg = (reg << 4) | 0x0b; | |
739570bb | 628 | reg_w(gspca_dev, 0x19, ®, 1); |
51fc8e3b AZ |
629 | break; |
630 | } | |
a975a527 | 631 | case SENSOR_OV6650: |
6af492e5 | 632 | case SENSOR_OV7630: { |
a975a527 HG |
633 | /* The ov6650 / ov7630 have 2 registers which both influence |
634 | exposure, register 11, whose low nibble sets the nr off fps | |
f4d52025 HG |
635 | according to: fps = 30 / (low_nibble + 1) |
636 | ||
637 | The fps configures the maximum exposure setting, but it is | |
638 | possible to use less exposure then what the fps maximum | |
639 | allows by setting register 10. register 10 configures the | |
640 | actual exposure as quotient of the full exposure, with 0 | |
641 | being no exposure at all (not very usefull) and reg10_max | |
642 | being max exposure possible at that framerate. | |
643 | ||
644 | The code maps our 0 - 510 ms exposure ctrl to these 2 | |
645 | registers, trying to keep fps as high as possible. | |
646 | */ | |
6af492e5 HG |
647 | __u8 i2c[] = {0xb0, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}; |
648 | int reg10, reg11, reg10_max; | |
649 | ||
66f35821 HG |
650 | /* ov6645 datasheet says reg10_max is 9a, but that uses |
651 | tline * 2 * reg10 as formula for calculating texpo, the | |
652 | ov6650 probably uses the same formula as the 7730 which uses | |
653 | tline * 4 * reg10, which explains why the reg10max we've | |
654 | found experimentally for the ov6650 is exactly half that of | |
a975a527 | 655 | the ov6645. The ov7630 datasheet says the max is 0x41. */ |
6af492e5 HG |
656 | if (sd->sensor == SENSOR_OV6650) { |
657 | reg10_max = 0x4d; | |
658 | i2c[4] = 0xc0; /* OV6650 needs non default vsync pol */ | |
659 | } else | |
660 | reg10_max = 0x41; | |
f4d52025 | 661 | |
794af52a AZ |
662 | reg11 = (60 * sd->exposure + 999) / 1000; |
663 | if (reg11 < 1) | |
664 | reg11 = 1; | |
665 | else if (reg11 > 16) | |
666 | reg11 = 16; | |
667 | ||
668 | /* frame exposure time in ms = 1000 * reg11 / 30 -> | |
669 | reg10 = sd->exposure * 2 * reg10_max / (1000 * reg11 / 30) */ | |
670 | reg10 = (sd->exposure * 60 * reg10_max) / (1000 * reg11); | |
794af52a | 671 | |
a975a527 HG |
672 | /* Don't allow this to get below 10 when using autogain, the |
673 | steps become very large (relatively) when below 10 causing | |
674 | the image to oscilate from much too dark, to much too bright | |
675 | and back again. */ | |
676 | if (sd->autogain && reg10 < 10) | |
677 | reg10 = 10; | |
f4d52025 HG |
678 | else if (reg10 > reg10_max) |
679 | reg10 = reg10_max; | |
680 | ||
6af492e5 HG |
681 | /* In 640x480, if the reg11 has less than 3, the image is |
682 | unstable (not enough bandwidth). */ | |
683 | if (gspca_dev->width == 640 && reg11 < 3) | |
684 | reg11 = 3; | |
685 | ||
f4d52025 | 686 | /* Write reg 10 and reg11 low nibble */ |
a975a527 | 687 | i2c[1] = sd->sensor_addr; |
f4d52025 HG |
688 | i2c[3] = reg10; |
689 | i2c[4] |= reg11 - 1; | |
6af492e5 HG |
690 | |
691 | /* If register 11 didn't change, don't change it */ | |
692 | if (sd->reg11 == reg11 ) | |
693 | i2c[0] = 0xa0; | |
694 | ||
695 | if (i2c_w(gspca_dev, i2c) == 0) | |
696 | sd->reg11 = reg11; | |
697 | else | |
dcef3237 | 698 | PDEBUG(D_ERR, "i2c error exposure"); |
51fc8e3b AZ |
699 | break; |
700 | } | |
dcef3237 HG |
701 | } |
702 | } | |
703 | ||
66f35821 HG |
704 | static void setfreq(struct gspca_dev *gspca_dev) |
705 | { | |
706 | struct sd *sd = (struct sd *) gspca_dev; | |
707 | ||
708 | switch (sd->sensor) { | |
d87616f5 | 709 | case SENSOR_OV6650: |
6af492e5 | 710 | case SENSOR_OV7630: { |
66f35821 | 711 | /* Framerate adjust register for artificial light 50 hz flicker |
6af492e5 HG |
712 | compensation, for the ov6650 this is identical to ov6630 |
713 | 0x2b register, see ov6630 datasheet. | |
714 | 0x4f / 0x8a -> (30 fps -> 25 fps), 0x00 -> no adjustment */ | |
d87616f5 | 715 | __u8 i2c[] = {0xa0, 0x00, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}; |
66f35821 HG |
716 | switch (sd->freq) { |
717 | default: | |
718 | /* case 0: * no filter*/ | |
719 | /* case 2: * 60 hz */ | |
720 | i2c[3] = 0; | |
721 | break; | |
722 | case 1: /* 50 hz */ | |
722103e3 HG |
723 | i2c[3] = (sd->sensor == SENSOR_OV6650) |
724 | ? 0x4f : 0x8a; | |
66f35821 HG |
725 | break; |
726 | } | |
d87616f5 | 727 | i2c[1] = sd->sensor_addr; |
66f35821 HG |
728 | if (i2c_w(gspca_dev, i2c) < 0) |
729 | PDEBUG(D_ERR, "i2c error setfreq"); | |
730 | break; | |
731 | } | |
732 | } | |
733 | } | |
734 | ||
dcef3237 HG |
735 | static void do_autogain(struct gspca_dev *gspca_dev) |
736 | { | |
737 | struct sd *sd = (struct sd *) gspca_dev; | |
738 | int avg_lum = atomic_read(&sd->avg_lum); | |
739 | ||
740 | if (avg_lum == -1) | |
741 | return; | |
742 | ||
743 | if (sd->autogain_ignore_frames > 0) | |
744 | sd->autogain_ignore_frames--; | |
745 | else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, | |
746 | sd->brightness * DESIRED_AVG_LUM / 127, | |
a975a527 HG |
747 | AUTOGAIN_DEADZONE, GAIN_KNEE, EXPOSURE_KNEE)) { |
748 | PDEBUG(D_FRAM, "autogain: gain changed: gain: %d expo: %d\n", | |
749 | (int)sd->gain, (int)sd->exposure); | |
dcef3237 | 750 | sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; |
a975a527 | 751 | } |
6a7eba24 JFM |
752 | } |
753 | ||
754 | /* this function is called at probe time */ | |
755 | static int sd_config(struct gspca_dev *gspca_dev, | |
756 | const struct usb_device_id *id) | |
757 | { | |
758 | struct sd *sd = (struct sd *) gspca_dev; | |
759 | struct cam *cam; | |
6a7eba24 JFM |
760 | int sif = 0; |
761 | ||
dcef3237 HG |
762 | /* nctrls depends upon the sensor, so we use a per cam copy */ |
763 | memcpy(&sd->sd_desc, gspca_dev->sd_desc, sizeof(struct sd_desc)); | |
764 | gspca_dev->sd_desc = &sd->sd_desc; | |
765 | ||
5da162e7 JFM |
766 | /* copy the webcam info from the device id */ |
767 | sd->sensor = (id->driver_info >> 24) & 0xff; | |
768 | if (id->driver_info & (F_GAIN << 16)) | |
769 | sd->sensor_has_gain = 1; | |
770 | if (id->driver_info & (F_AUTO << 16)) | |
771 | sd->sd_desc.dq_callback = do_autogain; | |
772 | if (id->driver_info & (F_SIF << 16)) | |
773 | sif = 1; | |
774 | if (id->driver_info & (F_H18 << 16)) | |
775 | sd->fr_h_sz = 18; /* size of frame header */ | |
776 | else | |
777 | sd->fr_h_sz = 12; | |
778 | sd->sd_desc.nctrls = (id->driver_info >> 8) & 0xff; | |
779 | sd->sensor_addr = id->driver_info & 0xff; | |
6a7eba24 JFM |
780 | |
781 | cam = &gspca_dev->cam; | |
6a7eba24 JFM |
782 | cam->epaddr = 0x01; |
783 | if (!sif) { | |
784 | cam->cam_mode = vga_mode; | |
51fc8e3b | 785 | cam->nmodes = ARRAY_SIZE(vga_mode); |
6a7eba24 JFM |
786 | } else { |
787 | cam->cam_mode = sif_mode; | |
51fc8e3b | 788 | cam->nmodes = ARRAY_SIZE(sif_mode); |
6a7eba24 | 789 | } |
dcef3237 HG |
790 | sd->brightness = BRIGHTNESS_DEF; |
791 | sd->gain = GAIN_DEF; | |
792 | sd->exposure = EXPOSURE_DEF; | |
6af492e5 | 793 | sd->autogain = AUTOGAIN_DEF; |
12ff9126 | 794 | sd->freq = FREQ_DEF; |
6af492e5 | 795 | |
6a7eba24 JFM |
796 | return 0; |
797 | } | |
798 | ||
799 | /* this function is called at open time */ | |
800 | static int sd_open(struct gspca_dev *gspca_dev) | |
801 | { | |
739570bb JFM |
802 | reg_r(gspca_dev, 0x00); |
803 | if (gspca_dev->usb_buf[0] != 0x10) | |
6a7eba24 JFM |
804 | return -ENODEV; |
805 | return 0; | |
806 | } | |
807 | ||
739570bb | 808 | static void pas106_i2cinit(struct gspca_dev *gspca_dev) |
6a7eba24 JFM |
809 | { |
810 | int i; | |
811 | const __u8 *data; | |
812 | __u8 i2c1[] = { 0xa1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14 }; | |
813 | ||
814 | i = ARRAY_SIZE(pas106_data); | |
815 | data = pas106_data[0]; | |
816 | while (--i >= 0) { | |
817 | memcpy(&i2c1[2], data, 2); | |
818 | /* copy 2 bytes from the template */ | |
739570bb | 819 | if (i2c_w(gspca_dev, i2c1) < 0) |
6a7eba24 JFM |
820 | PDEBUG(D_ERR, "i2c error pas106"); |
821 | data += 2; | |
822 | } | |
823 | } | |
824 | ||
825 | /* -- start the camera -- */ | |
826 | static void sd_start(struct gspca_dev *gspca_dev) | |
827 | { | |
828 | struct sd *sd = (struct sd *) gspca_dev; | |
6af492e5 | 829 | int mode, l = 0x1f; |
6a7eba24 | 830 | const __u8 *sn9c10x; |
6a7eba24 JFM |
831 | __u8 reg17_19[3]; |
832 | ||
c2446b3e | 833 | mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; |
6a7eba24 JFM |
834 | switch (sd->sensor) { |
835 | case SENSOR_HV7131R: | |
836 | sn9c10x = initHv7131; | |
837 | reg17_19[0] = 0x60; | |
838 | reg17_19[1] = (mode << 4) | 0x8a; | |
839 | reg17_19[2] = 0x20; | |
840 | break; | |
841 | case SENSOR_OV6650: | |
842 | sn9c10x = initOv6650; | |
843 | reg17_19[0] = 0x68; | |
844 | reg17_19[1] = (mode << 4) | 0x8b; | |
845 | reg17_19[2] = 0x20; | |
846 | break; | |
847 | case SENSOR_OV7630: | |
6af492e5 HG |
848 | if (sd->fr_h_sz == 18) { /* SN9C103 */ |
849 | sn9c10x = initOv7630_3; | |
850 | l = sizeof initOv7630_3; | |
851 | } else | |
852 | sn9c10x = initOv7630; | |
6a7eba24 JFM |
853 | reg17_19[0] = 0x68; |
854 | reg17_19[1] = (mode << 4) | COMP2; | |
855 | reg17_19[2] = MCK_INIT1; | |
856 | break; | |
857 | case SENSOR_PAS106: | |
858 | sn9c10x = initPas106; | |
859 | reg17_19[0] = 0x24; /* 0x28 */ | |
860 | reg17_19[1] = (mode << 4) | COMP1; | |
861 | reg17_19[2] = MCK_INIT1; | |
862 | break; | |
863 | case SENSOR_PAS202: | |
864 | sn9c10x = initPas202; | |
865 | reg17_19[0] = mode ? 0x24 : 0x20; | |
866 | reg17_19[1] = (mode << 4) | 0x89; | |
867 | reg17_19[2] = 0x20; | |
868 | break; | |
869 | case SENSOR_TAS5110: | |
870 | sn9c10x = initTas5110; | |
871 | reg17_19[0] = 0x60; | |
872 | reg17_19[1] = (mode << 4) | 0x86; | |
873 | reg17_19[2] = 0x2b; /* 0xf3; */ | |
874 | break; | |
875 | default: | |
876 | /* case SENSOR_TAS5130CXX: */ | |
877 | sn9c10x = initTas5130; | |
878 | reg17_19[0] = 0x60; | |
879 | reg17_19[1] = (mode << 4) | COMP; | |
880 | reg17_19[2] = mode ? 0x23 : 0x43; | |
881 | break; | |
882 | } | |
6af492e5 | 883 | |
6a7eba24 | 884 | /* reg 0x01 bit 2 video transfert on */ |
fff4205f | 885 | reg_w(gspca_dev, 0x01, &sn9c10x[0x01 - 1], 1); |
6a7eba24 | 886 | /* reg 0x17 SensorClk enable inv Clk 0x60 */ |
fff4205f | 887 | reg_w(gspca_dev, 0x17, &sn9c10x[0x17 - 1], 1); |
6a7eba24 | 888 | /* Set the registers from the template */ |
739570bb | 889 | reg_w_big(gspca_dev, 0x01, sn9c10x, l); |
6a7eba24 JFM |
890 | switch (sd->sensor) { |
891 | case SENSOR_HV7131R: | |
739570bb | 892 | i2c_w_vector(gspca_dev, hv7131_sensor_init, |
6a7eba24 JFM |
893 | sizeof hv7131_sensor_init); |
894 | break; | |
895 | case SENSOR_OV6650: | |
739570bb | 896 | i2c_w_vector(gspca_dev, ov6650_sensor_init, |
6a7eba24 JFM |
897 | sizeof ov6650_sensor_init); |
898 | break; | |
899 | case SENSOR_OV7630: | |
739570bb | 900 | i2c_w_vector(gspca_dev, ov7630_sensor_init, |
6a7eba24 | 901 | sizeof ov7630_sensor_init); |
6af492e5 HG |
902 | if (sd->fr_h_sz == 18) { /* SN9C103 */ |
903 | const __u8 i2c[] = { 0xa0, 0x21, 0x13, 0x80, 0x00, | |
904 | 0x00, 0x00, 0x10 }; | |
905 | i2c_w(gspca_dev, i2c); | |
906 | } | |
6a7eba24 JFM |
907 | break; |
908 | case SENSOR_PAS106: | |
739570bb | 909 | pas106_i2cinit(gspca_dev); |
6a7eba24 JFM |
910 | break; |
911 | case SENSOR_PAS202: | |
739570bb | 912 | i2c_w_vector(gspca_dev, pas202_sensor_init, |
6a7eba24 JFM |
913 | sizeof pas202_sensor_init); |
914 | break; | |
915 | case SENSOR_TAS5110: | |
739570bb | 916 | i2c_w_vector(gspca_dev, tas5110_sensor_init, |
6a7eba24 JFM |
917 | sizeof tas5110_sensor_init); |
918 | break; | |
919 | default: | |
920 | /* case SENSOR_TAS5130CXX: */ | |
739570bb | 921 | i2c_w_vector(gspca_dev, tas5130_sensor_init, |
6a7eba24 JFM |
922 | sizeof tas5130_sensor_init); |
923 | break; | |
924 | } | |
3647fea8 HG |
925 | /* H_size V_size 0x28, 0x1e -> 640x480. 0x16, 0x12 -> 352x288 */ |
926 | reg_w(gspca_dev, 0x15, &sn9c10x[0x15 - 1], 2); | |
6a7eba24 | 927 | /* compression register */ |
739570bb | 928 | reg_w(gspca_dev, 0x18, ®17_19[1], 1); |
794af52a AZ |
929 | /* H_start */ |
930 | reg_w(gspca_dev, 0x12, &sn9c10x[0x12 - 1], 1); | |
931 | /* V_START */ | |
932 | reg_w(gspca_dev, 0x13, &sn9c10x[0x13 - 1], 1); | |
6a7eba24 JFM |
933 | /* reset 0x17 SensorClk enable inv Clk 0x60 */ |
934 | /*fixme: ov7630 [17]=68 8f (+20 if 102)*/ | |
739570bb | 935 | reg_w(gspca_dev, 0x17, ®17_19[0], 1); |
6a7eba24 | 936 | /*MCKSIZE ->3 */ /*fixme: not ov7630*/ |
794af52a | 937 | reg_w(gspca_dev, 0x19, ®17_19[2], 1); |
6a7eba24 | 938 | /* AE_STRX AE_STRY AE_ENDX AE_ENDY */ |
739570bb | 939 | reg_w(gspca_dev, 0x1c, &sn9c10x[0x1c - 1], 4); |
6a7eba24 | 940 | /* Enable video transfert */ |
739570bb | 941 | reg_w(gspca_dev, 0x01, &sn9c10x[0], 1); |
6a7eba24 | 942 | /* Compression */ |
739570bb | 943 | reg_w(gspca_dev, 0x18, ®17_19[1], 2); |
6a7eba24 JFM |
944 | msleep(20); |
945 | ||
6af492e5 HG |
946 | sd->reg11 = -1; |
947 | ||
dcef3237 | 948 | setgain(gspca_dev); |
6a7eba24 | 949 | setbrightness(gspca_dev); |
dcef3237 | 950 | setexposure(gspca_dev); |
66f35821 | 951 | setfreq(gspca_dev); |
dcef3237 | 952 | |
6af492e5 | 953 | sd->frames_to_drop = 0; |
dcef3237 HG |
954 | sd->autogain_ignore_frames = 0; |
955 | atomic_set(&sd->avg_lum, -1); | |
6a7eba24 JFM |
956 | } |
957 | ||
958 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
959 | { | |
51fc8e3b | 960 | __u8 ByteSend; |
6a7eba24 JFM |
961 | |
962 | ByteSend = 0x09; /* 0X00 */ | |
739570bb | 963 | reg_w(gspca_dev, 0x01, &ByteSend, 1); |
6a7eba24 JFM |
964 | } |
965 | ||
966 | static void sd_stop0(struct gspca_dev *gspca_dev) | |
967 | { | |
968 | } | |
969 | ||
970 | static void sd_close(struct gspca_dev *gspca_dev) | |
971 | { | |
972 | } | |
973 | ||
974 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, | |
975 | struct gspca_frame *frame, /* target */ | |
976 | unsigned char *data, /* isoc packet */ | |
977 | int len) /* iso packet length */ | |
978 | { | |
0d2a722d | 979 | int i; |
dcef3237 | 980 | struct sd *sd = (struct sd *) gspca_dev; |
6a7eba24 | 981 | |
c36260ee HG |
982 | /* frames start with: |
983 | * ff ff 00 c4 c4 96 synchro | |
984 | * 00 (unknown) | |
985 | * xx (frame sequence / size / compression) | |
986 | * (xx) (idem - extra byte for sn9c103) | |
987 | * ll mm brightness sum inside auto exposure | |
988 | * ll mm brightness sum outside auto exposure | |
989 | * (xx xx xx xx xx) audio values for snc103 | |
990 | */ | |
6a7eba24 | 991 | if (len > 6 && len < 24) { |
0d2a722d HG |
992 | for (i = 0; i < len - 6; i++) { |
993 | if (data[0 + i] == 0xff | |
994 | && data[1 + i] == 0xff | |
995 | && data[2 + i] == 0x00 | |
996 | && data[3 + i] == 0xc4 | |
997 | && data[4 + i] == 0xc4 | |
998 | && data[5 + i] == 0x96) { /* start of frame */ | |
6af492e5 HG |
999 | int lum = -1; |
1000 | int pkt_type = LAST_PACKET; | |
1001 | ||
c36260ee | 1002 | if (len - i < sd->fr_h_sz) { |
c36260ee HG |
1003 | PDEBUG(D_STREAM, "packet too short to" |
1004 | " get avg brightness"); | |
1005 | } else if (sd->fr_h_sz == 12) { | |
6af492e5 | 1006 | lum = data[i + 8] + (data[i + 9] << 8); |
dcef3237 | 1007 | } else { |
6af492e5 HG |
1008 | lum = data[i + 9] + |
1009 | (data[i + 10] << 8); | |
dcef3237 | 1010 | } |
6af492e5 HG |
1011 | if (lum == 0) { |
1012 | lum = -1; | |
1013 | sd->frames_to_drop = 2; | |
1014 | } | |
1015 | atomic_set(&sd->avg_lum, lum); | |
1016 | ||
1017 | if (sd->frames_to_drop) { | |
1018 | sd->frames_to_drop--; | |
1019 | pkt_type = DISCARD_PACKET; | |
1020 | } | |
1021 | ||
1022 | frame = gspca_frame_add(gspca_dev, pkt_type, | |
1023 | frame, data, 0); | |
553b9fa4 AZ |
1024 | data += i + sd->fr_h_sz; |
1025 | len -= i + sd->fr_h_sz; | |
6a7eba24 JFM |
1026 | gspca_frame_add(gspca_dev, FIRST_PACKET, |
1027 | frame, data, len); | |
1028 | return; | |
1029 | } | |
1030 | } | |
1031 | } | |
1032 | gspca_frame_add(gspca_dev, INTER_PACKET, | |
1033 | frame, data, len); | |
1034 | } | |
1035 | ||
1036 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) | |
1037 | { | |
1038 | struct sd *sd = (struct sd *) gspca_dev; | |
1039 | ||
1040 | sd->brightness = val; | |
1041 | if (gspca_dev->streaming) | |
1042 | setbrightness(gspca_dev); | |
1043 | return 0; | |
1044 | } | |
1045 | ||
1046 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) | |
1047 | { | |
1048 | struct sd *sd = (struct sd *) gspca_dev; | |
1049 | ||
1050 | *val = sd->brightness; | |
1051 | return 0; | |
1052 | } | |
1053 | ||
dcef3237 HG |
1054 | static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) |
1055 | { | |
1056 | struct sd *sd = (struct sd *) gspca_dev; | |
1057 | ||
1058 | sd->gain = val; | |
1059 | if (gspca_dev->streaming) | |
1060 | setgain(gspca_dev); | |
1061 | return 0; | |
1062 | } | |
1063 | ||
1064 | static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) | |
6a7eba24 JFM |
1065 | { |
1066 | struct sd *sd = (struct sd *) gspca_dev; | |
1067 | ||
dcef3237 HG |
1068 | *val = sd->gain; |
1069 | return 0; | |
1070 | } | |
1071 | ||
1072 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) | |
1073 | { | |
1074 | struct sd *sd = (struct sd *) gspca_dev; | |
1075 | ||
1076 | sd->exposure = val; | |
6a7eba24 | 1077 | if (gspca_dev->streaming) |
dcef3237 HG |
1078 | setexposure(gspca_dev); |
1079 | return 0; | |
1080 | } | |
1081 | ||
1082 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) | |
1083 | { | |
1084 | struct sd *sd = (struct sd *) gspca_dev; | |
1085 | ||
1086 | *val = sd->exposure; | |
1087 | return 0; | |
1088 | } | |
1089 | ||
1090 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) | |
1091 | { | |
1092 | struct sd *sd = (struct sd *) gspca_dev; | |
1093 | ||
1094 | sd->autogain = val; | |
1095 | /* when switching to autogain set defaults to make sure | |
1096 | we are on a valid point of the autogain gain / | |
1097 | exposure knee graph, and give this change time to | |
1098 | take effect before doing autogain. */ | |
1099 | if (sd->autogain) { | |
1100 | sd->exposure = EXPOSURE_DEF; | |
1101 | sd->gain = GAIN_DEF; | |
1102 | if (gspca_dev->streaming) { | |
1103 | sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; | |
1104 | setexposure(gspca_dev); | |
1105 | setgain(gspca_dev); | |
1106 | } | |
1107 | } | |
1108 | ||
6a7eba24 JFM |
1109 | return 0; |
1110 | } | |
1111 | ||
dcef3237 | 1112 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) |
6a7eba24 JFM |
1113 | { |
1114 | struct sd *sd = (struct sd *) gspca_dev; | |
1115 | ||
dcef3237 | 1116 | *val = sd->autogain; |
6a7eba24 JFM |
1117 | return 0; |
1118 | } | |
1119 | ||
66f35821 HG |
1120 | static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) |
1121 | { | |
1122 | struct sd *sd = (struct sd *) gspca_dev; | |
1123 | ||
1124 | sd->freq = val; | |
1125 | if (gspca_dev->streaming) | |
1126 | setfreq(gspca_dev); | |
1127 | return 0; | |
1128 | } | |
1129 | ||
1130 | static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) | |
1131 | { | |
1132 | struct sd *sd = (struct sd *) gspca_dev; | |
1133 | ||
1134 | *val = sd->freq; | |
1135 | return 0; | |
1136 | } | |
1137 | ||
1138 | static int sd_querymenu(struct gspca_dev *gspca_dev, | |
1139 | struct v4l2_querymenu *menu) | |
1140 | { | |
1141 | switch (menu->id) { | |
1142 | case V4L2_CID_POWER_LINE_FREQUENCY: | |
1143 | switch (menu->index) { | |
1144 | case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ | |
1145 | strcpy((char *) menu->name, "NoFliker"); | |
1146 | return 0; | |
1147 | case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ | |
1148 | strcpy((char *) menu->name, "50 Hz"); | |
1149 | return 0; | |
1150 | case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ | |
1151 | strcpy((char *) menu->name, "60 Hz"); | |
1152 | return 0; | |
1153 | } | |
1154 | break; | |
1155 | } | |
1156 | return -EINVAL; | |
1157 | } | |
1158 | ||
6a7eba24 | 1159 | /* sub-driver description */ |
dcef3237 | 1160 | static const struct sd_desc sd_desc = { |
6a7eba24 JFM |
1161 | .name = MODULE_NAME, |
1162 | .ctrls = sd_ctrls, | |
1163 | .nctrls = ARRAY_SIZE(sd_ctrls), | |
1164 | .config = sd_config, | |
1165 | .open = sd_open, | |
1166 | .start = sd_start, | |
1167 | .stopN = sd_stopN, | |
1168 | .stop0 = sd_stop0, | |
1169 | .close = sd_close, | |
1170 | .pkt_scan = sd_pkt_scan, | |
66f35821 | 1171 | .querymenu = sd_querymenu, |
6a7eba24 JFM |
1172 | }; |
1173 | ||
1174 | /* -- module initialisation -- */ | |
5da162e7 JFM |
1175 | #define SFCI(sensor, flags, nctrls, i2c_addr) \ |
1176 | .driver_info = (SENSOR_ ## sensor << 24) \ | |
1177 | | ((flags) << 16) \ | |
1178 | | ((nctrls) << 8) \ | |
1179 | | (i2c_addr) | |
6a7eba24 | 1180 | static __devinitdata struct usb_device_id device_table[] = { |
c41492c8 | 1181 | #ifndef CONFIG_USB_SN9C102 |
5da162e7 JFM |
1182 | {USB_DEVICE(0x0c45, 0x6001), /* SN9C102 */ |
1183 | SFCI(TAS5110, F_GAIN|F_AUTO|F_SIF, 4, 0)}, | |
1184 | {USB_DEVICE(0x0c45, 0x6005), /* SN9C101 */ | |
1185 | SFCI(TAS5110, F_GAIN|F_AUTO|F_SIF, 4, 0)}, | |
1186 | {USB_DEVICE(0x0c45, 0x6007), /* SN9C101 */ | |
1187 | SFCI(TAS5110, F_GAIN|F_AUTO|F_SIF, 4, 0)}, | |
1188 | {USB_DEVICE(0x0c45, 0x6009), /* SN9C101 */ | |
1189 | SFCI(PAS106, F_SIF, 2, 0)}, | |
1190 | {USB_DEVICE(0x0c45, 0x600d), /* SN9C101 */ | |
1191 | SFCI(PAS106, F_SIF, 2, 0)}, | |
5de39b2b | 1192 | #endif |
5da162e7 JFM |
1193 | {USB_DEVICE(0x0c45, 0x6011), /* SN9C101 - SN9C101G */ |
1194 | SFCI(OV6650, F_GAIN|F_AUTO|F_SIF, 5, 0x60)}, | |
5de39b2b | 1195 | #ifndef CONFIG_USB_SN9C102 |
5da162e7 | 1196 | {USB_DEVICE(0x0c45, 0x6019), /* SN9C101 */ |
c52e4f58 | 1197 | SFCI(OV7630, F_GAIN|F_AUTO, 5, 0x21)}, |
5da162e7 JFM |
1198 | {USB_DEVICE(0x0c45, 0x6024), /* SN9C102 */ |
1199 | SFCI(TAS5130CXX, 0, 2, 0)}, | |
1200 | {USB_DEVICE(0x0c45, 0x6025), /* SN9C102 */ | |
1201 | SFCI(TAS5130CXX, 0, 2, 0)}, | |
1202 | {USB_DEVICE(0x0c45, 0x6028), /* SN9C102 */ | |
1203 | SFCI(PAS202, 0, 2, 0)}, | |
1204 | {USB_DEVICE(0x0c45, 0x6029), /* SN9C101 */ | |
1205 | SFCI(PAS106, F_SIF, 2, 0)}, | |
1206 | {USB_DEVICE(0x0c45, 0x602c), /* SN9C102 */ | |
c52e4f58 | 1207 | SFCI(OV7630, F_GAIN|F_AUTO, 5, 0x21)}, |
5da162e7 JFM |
1208 | {USB_DEVICE(0x0c45, 0x602d), /* SN9C102 */ |
1209 | SFCI(HV7131R, 0, 2, 0)}, | |
1210 | {USB_DEVICE(0x0c45, 0x602e), /* SN9C102 */ | |
c52e4f58 | 1211 | SFCI(OV7630, F_GAIN|F_AUTO, 5, 0x21)}, |
5da162e7 JFM |
1212 | {USB_DEVICE(0x0c45, 0x60af), /* SN9C103 */ |
1213 | SFCI(PAS202, F_H18, 2, 0)}, | |
1214 | {USB_DEVICE(0x0c45, 0x60b0), /* SN9C103 */ | |
c52e4f58 | 1215 | SFCI(OV7630, F_GAIN|F_AUTO|F_H18, 5, 0x21)}, |
c41492c8 | 1216 | #endif |
6a7eba24 JFM |
1217 | {} |
1218 | }; | |
1219 | MODULE_DEVICE_TABLE(usb, device_table); | |
1220 | ||
1221 | /* -- device connect -- */ | |
1222 | static int sd_probe(struct usb_interface *intf, | |
1223 | const struct usb_device_id *id) | |
1224 | { | |
1225 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | |
1226 | THIS_MODULE); | |
1227 | } | |
1228 | ||
1229 | static struct usb_driver sd_driver = { | |
1230 | .name = MODULE_NAME, | |
1231 | .id_table = device_table, | |
1232 | .probe = sd_probe, | |
1233 | .disconnect = gspca_disconnect, | |
6a709749 JFM |
1234 | #ifdef CONFIG_PM |
1235 | .suspend = gspca_suspend, | |
1236 | .resume = gspca_resume, | |
1237 | #endif | |
6a7eba24 JFM |
1238 | }; |
1239 | ||
1240 | /* -- module insert / remove -- */ | |
1241 | static int __init sd_mod_init(void) | |
1242 | { | |
1243 | if (usb_register(&sd_driver) < 0) | |
1244 | return -1; | |
10b0e96e | 1245 | PDEBUG(D_PROBE, "registered"); |
6a7eba24 JFM |
1246 | return 0; |
1247 | } | |
1248 | static void __exit sd_mod_exit(void) | |
1249 | { | |
1250 | usb_deregister(&sd_driver); | |
1251 | PDEBUG(D_PROBE, "deregistered"); | |
1252 | } | |
1253 | ||
1254 | module_init(sd_mod_init); | |
1255 | module_exit(sd_mod_exit); |