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Diffstat (limited to 'drivers/media/video/gspca/gl860/gl860-ov9655.c')
-rw-r--r--drivers/media/video/gspca/gl860/gl860-ov9655.c336
1 files changed, 336 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/gl860/gl860-ov9655.c b/drivers/media/video/gspca/gl860/gl860-ov9655.c
new file mode 100644
index 00000000000..5ae9619d72a
--- /dev/null
+++ b/drivers/media/video/gspca/gl860/gl860-ov9655.c
@@ -0,0 +1,336 @@
1/* Subdriver for the GL860 chip with the OV9655 sensor
2 * Author Olivier LORIN, from logs done by Simon (Sur3) and Almighurt
3 * on dsd's weblog
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19/* Sensor : OV9655 */
20
21#include "gl860.h"
22
23static struct validx tbl_init_at_startup[] = {
24 {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1},
25 {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d},
26
27 {0x0040, 0x0000},
28};
29
30static struct validx tbl_commmon[] = {
31 {0x0041, 0x0000}, {0x006a, 0x0007}, {0x0063, 0x0006}, {0x006a, 0x000d},
32 {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, {0x0041, 0x00c2},
33 {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, {0x0040, 0x0000},
34 {0x00f3, 0x0006}, {0x0058, 0x0000}, {0x0048, 0x0000}, {0x0061, 0x0000},
35};
36
37static s32 tbl_length[] = {12, 56, 52, 54, 56, 42, 32, 12};
38
39static u8 *tbl_640[] = {
40 "\x00\x40\x07\x6a\x06\xf3\x0d\x6a" "\x10\x10\xc1\x01"
41 ,
42 "\x12\x80\x00\x00\x01\x98\x02\x80" "\x03\x12\x04\x03\x0b\x57\x0e\x61"
43 "\x0f\x42\x11\x01\x12\x60\x13\x00" "\x14\x3a\x16\x24\x17\x14\x18\x00"
44 "\x19\x01\x1a\x3d\x1e\x04\x24\x3c" "\x25\x36\x26\x72\x27\x08\x28\x08"
45 "\x29\x15\x2a\x00\x2b\x00\x2c\x08"
46 ,
47 "\x32\xff\x33\x00\x34\x3d\x35\x00" "\x36\xfa\x38\x72\x39\x57\x3a\x00"
48 "\x3b\x0c\x3d\x99\x3e\x0c\x3f\xc1" "\x40\xc0\x41\x00\x42\xc0\x43\x0a"
49 "\x44\xf0\x45\x46\x46\x62\x47\x2a" "\x48\x3c\x4a\xee\x4b\xe7\x4c\xe7"
50 "\x4d\xe7\x4e\xe7"
51 ,
52 "\x4f\x98\x50\x98\x51\x00\x52\x28" "\x53\x70\x54\x98\x58\x1a\x59\x85"
53 "\x5a\xa9\x5b\x64\x5c\x84\x5d\x53" "\x5e\x0e\x5f\xf0\x60\xf0\x61\xf0"
54 "\x62\x00\x63\x00\x64\x02\x65\x20" "\x66\x00\x69\x0a\x6b\x5a\x6c\x04"
55 "\x6d\x55\x6e\x00\x6f\x9d"
56 ,
57 "\x70\x15\x71\x78\x72\x00\x73\x00" "\x74\x3a\x75\x35\x76\x01\x77\x02"
58 "\x7a\x24\x7b\x04\x7c\x07\x7d\x10" "\x7e\x28\x7f\x36\x80\x44\x81\x52"
59 "\x82\x60\x83\x6c\x84\x78\x85\x8c" "\x86\x9e\x87\xbb\x88\xd2\x89\xe5"
60 "\x8a\x23\x8c\x8d\x90\x7c\x91\x7b"
61 ,
62 "\x9d\x02\x9e\x02\x9f\x74\xa0\x73" "\xa1\x40\xa4\x50\xa5\x68\xa6\x70"
63 "\xa8\xc1\xa9\xef\xaa\x92\xab\x04" "\xac\x80\xad\x80\xae\x80\xaf\x80"
64 "\xb2\xf2\xb3\x20\xb4\x20\xb5\x00" "\xb6\xaf"
65 ,
66 "\xbb\xae\xbc\x4f\xbd\x4e\xbe\x6a" "\xbf\x68\xc0\xaa\xc1\xc0\xc2\x01"
67 "\xc3\x4e\xc6\x85\xc7\x81\xc9\xe0" "\xca\xe8\xcb\xf0\xcc\xd8\xcd\x93"
68 ,
69 "\xd0\x01\xd1\x08\xd2\xe0\xd3\x01" "\xd4\x10\xd5\x80"
70};
71
72static u8 *tbl_1280[] = {
73 "\x00\x40\x07\x6a\x06\xf3\x0d\x6a" "\x10\x10\xc1\x01"
74 ,
75 "\x12\x80\x00\x00\x01\x98\x02\x80" "\x03\x12\x04\x01\x0b\x57\x0e\x61"
76 "\x0f\x42\x11\x00\x12\x00\x13\x00" "\x14\x3a\x16\x24\x17\x1b\x18\xbb"
77 "\x19\x01\x1a\x81\x1e\x04\x24\x3c" "\x25\x36\x26\x72\x27\x08\x28\x08"
78 "\x29\x15\x2a\x00\x2b\x00\x2c\x08"
79 ,
80 "\x32\xa4\x33\x00\x34\x3d\x35\x00" "\x36\xf8\x38\x72\x39\x57\x3a\x00"
81 "\x3b\x0c\x3d\x99\x3e\x0c\x3f\xc2" "\x40\xc0\x41\x00\x42\xc0\x43\x0a"
82 "\x44\xf0\x45\x46\x46\x62\x47\x2a" "\x48\x3c\x4a\xec\x4b\xe8\x4c\xe8"
83 "\x4d\xe8\x4e\xe8"
84 ,
85 "\x4f\x98\x50\x98\x51\x00\x52\x28" "\x53\x70\x54\x98\x58\x1a\x59\x85"
86 "\x5a\xa9\x5b\x64\x5c\x84\x5d\x53" "\x5e\x0e\x5f\xf0\x60\xf0\x61\xf0"
87 "\x62\x00\x63\x00\x64\x02\x65\x20" "\x66\x00\x69\x02\x6b\x5a\x6c\x04"
88 "\x6d\x55\x6e\x00\x6f\x9d"
89 ,
90 "\x70\x08\x71\x78\x72\x00\x73\x01" "\x74\x3a\x75\x35\x76\x01\x77\x02"
91 "\x7a\x24\x7b\x04\x7c\x07\x7d\x10" "\x7e\x28\x7f\x36\x80\x44\x81\x52"
92 "\x82\x60\x83\x6c\x84\x78\x85\x8c" "\x86\x9e\x87\xbb\x88\xd2\x89\xe5"
93 "\x8a\x23\x8c\x0d\x90\x90\x91\x90"
94 ,
95 "\x9d\x02\x9e\x02\x9f\x94\xa0\x94" "\xa1\x01\xa4\x50\xa5\x68\xa6\x70"
96 "\xa8\xc1\xa9\xef\xaa\x92\xab\x04" "\xac\x80\xad\x80\xae\x80\xaf\x80"
97 "\xb2\xf2\xb3\x20\xb4\x20\xb5\x00" "\xb6\xaf"
98 ,
99 "\xbb\xae\xbc\x38\xbd\x39\xbe\x01" "\xbf\x01\xc0\xe2\xc1\xc0\xc2\x01"
100 "\xc3\x4e\xc6\x85\xc7\x81\xc9\xe0" "\xca\xe8\xcb\xf0\xcc\xd8\xcd\x93"
101 ,
102 "\xd0\x21\xd1\x18\xd2\xe0\xd3\x01" "\xd4\x28\xd5\x00"
103};
104
105static u8 c04[] = {0x04};
106static u8 dat_post1[] = "\x04\x00\x10\x20\xa1\x00\x00\x02";
107static u8 dat_post2[] = "\x10\x10\xc1\x02";
108static u8 dat_post3[] = "\x04\x00\x10\x7c\xa1\x00\x00\x04";
109static u8 dat_post4[] = "\x10\x02\xc1\x06";
110static u8 dat_post5[] = "\x04\x00\x10\x7b\xa1\x00\x00\x08";
111static u8 dat_post6[] = "\x10\x10\xc1\x05";
112static u8 dat_post7[] = "\x04\x00\x10\x7c\xa1\x00\x00\x08";
113static u8 dat_post8[] = "\x04\x00\x10\x7c\xa1\x00\x00\x09";
114
115static struct validx tbl_init_post_alt[] = {
116 {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x603c, 0x00ff},
117 {0x6003, 0x00ff}, {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x6001, 0x00ff},
118 {0x6000, 0x801e},
119 {0xffff, 0xffff},
120 {0x6004, 0x001e}, {0x6000, 0x801e},
121 {0xffff, 0xffff},
122 {0x6004, 0x001e}, {0x6012, 0x0003}, {0x6000, 0x801e},
123 {0xffff, 0xffff},
124 {0x6004, 0x001e}, {0x6000, 0x801e},
125 {0xffff, 0xffff},
126 {0x6004, 0x001e}, {0x6012, 0x0003},
127 {0xffff, 0xffff},
128 {0x6000, 0x801e},
129 {0xffff, 0xffff},
130 {0x6004, 0x001e}, {0x6000, 0x801e},
131 {0xffff, 0xffff},
132 {0x6004, 0x001e}, {0x6012, 0x0003}, {0x6000, 0x801e},
133 {0xffff, 0xffff},
134 {0x6004, 0x001e}, {0x6000, 0x801e},
135 {0xffff, 0xffff},
136 {0x6004, 0x001e}, {0x6012, 0x0003},
137 {0xffff, 0xffff},
138 {0x6000, 0x801e},
139 {0xffff, 0xffff},
140 {0x6004, 0x001e}, {0x6000, 0x801e},
141 {0xffff, 0xffff},
142 {0x6004, 0x001e}, {0x6012, 0x0003},
143};
144
145static int ov9655_init_at_startup(struct gspca_dev *gspca_dev);
146static int ov9655_configure_alt(struct gspca_dev *gspca_dev);
147static int ov9655_init_pre_alt(struct gspca_dev *gspca_dev);
148static int ov9655_init_post_alt(struct gspca_dev *gspca_dev);
149static void ov9655_post_unset_alt(struct gspca_dev *gspca_dev);
150static int ov9655_camera_settings(struct gspca_dev *gspca_dev);
151/*==========================================================================*/
152
153void ov9655_init_settings(struct gspca_dev *gspca_dev)
154{
155 struct sd *sd = (struct sd *) gspca_dev;
156
157 sd->vcur.backlight = 0;
158 sd->vcur.brightness = 128;
159 sd->vcur.sharpness = 0;
160 sd->vcur.contrast = 0;
161 sd->vcur.gamma = 0;
162 sd->vcur.hue = 0;
163 sd->vcur.saturation = 0;
164 sd->vcur.whitebal = 0;
165
166 sd->vmax.backlight = 0;
167 sd->vmax.brightness = 255;
168 sd->vmax.sharpness = 0;
169 sd->vmax.contrast = 0;
170 sd->vmax.gamma = 0;
171 sd->vmax.hue = 0 + 1;
172 sd->vmax.saturation = 0;
173 sd->vmax.whitebal = 0;
174 sd->vmax.mirror = 0;
175 sd->vmax.flip = 0;
176 sd->vmax.AC50Hz = 0;
177
178 sd->dev_camera_settings = ov9655_camera_settings;
179 sd->dev_init_at_startup = ov9655_init_at_startup;
180 sd->dev_configure_alt = ov9655_configure_alt;
181 sd->dev_init_pre_alt = ov9655_init_pre_alt;
182 sd->dev_post_unset_alt = ov9655_post_unset_alt;
183}
184
185/*==========================================================================*/
186
187static int ov9655_init_at_startup(struct gspca_dev *gspca_dev)
188{
189 fetch_validx(gspca_dev, tbl_init_at_startup,
190 ARRAY_SIZE(tbl_init_at_startup));
191 fetch_validx(gspca_dev, tbl_commmon, ARRAY_SIZE(tbl_commmon));
192/* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL);*/
193
194 return 0;
195}
196
197static int ov9655_init_pre_alt(struct gspca_dev *gspca_dev)
198{
199 struct sd *sd = (struct sd *) gspca_dev;
200
201 sd->vold.brightness = -1;
202 sd->vold.hue = -1;
203
204 fetch_validx(gspca_dev, tbl_commmon, ARRAY_SIZE(tbl_commmon));
205
206 ov9655_init_post_alt(gspca_dev);
207
208 return 0;
209}
210
211static int ov9655_init_post_alt(struct gspca_dev *gspca_dev)
212{
213 s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
214 s32 n; /* reserved for FETCH functions */
215 s32 i;
216 u8 **tbl;
217
218 ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL);
219
220 tbl = (reso == IMAGE_640) ? tbl_640 : tbl_1280;
221
222 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200,
223 tbl_length[0], tbl[0]);
224 for (i = 1; i < 7; i++)
225 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200,
226 tbl_length[i], tbl[i]);
227 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200,
228 tbl_length[7], tbl[7]);
229
230 n = fetch_validx(gspca_dev, tbl_init_post_alt,
231 ARRAY_SIZE(tbl_init_post_alt));
232
233 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
234 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
235 ARRAY_SIZE(tbl_init_post_alt), n);
236 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
237 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
238 ARRAY_SIZE(tbl_init_post_alt), n);
239 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
240 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
241 ARRAY_SIZE(tbl_init_post_alt), n);
242 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
243 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
244 ARRAY_SIZE(tbl_init_post_alt), n);
245 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1);
246 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
247 ARRAY_SIZE(tbl_init_post_alt), n);
248
249 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
250 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
251 ARRAY_SIZE(tbl_init_post_alt), n);
252 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
253 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
254 ARRAY_SIZE(tbl_init_post_alt), n);
255 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
256 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
257 ARRAY_SIZE(tbl_init_post_alt), n);
258 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
259 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
260 ARRAY_SIZE(tbl_init_post_alt), n);
261 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1);
262 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
263 ARRAY_SIZE(tbl_init_post_alt), n);
264
265 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
266 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
267 ARRAY_SIZE(tbl_init_post_alt), n);
268 ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
269 keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
270 ARRAY_SIZE(tbl_init_post_alt), n);
271
272 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1);
273
274 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post2);
275 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post3);
276
277 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post4);
278 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post5);
279
280 ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post6);
281 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post7);
282
283 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post8);
284
285 ov9655_camera_settings(gspca_dev);
286
287 return 0;
288}
289
290static int ov9655_configure_alt(struct gspca_dev *gspca_dev)
291{
292 s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
293
294 switch (reso) {
295 case IMAGE_640:
296 gspca_dev->alt = 1 + 1;
297 break;
298
299 default:
300 gspca_dev->alt = 1 + 1;
301 break;
302 }
303 return 0;
304}
305
306static int ov9655_camera_settings(struct gspca_dev *gspca_dev)
307{
308 struct sd *sd = (struct sd *) gspca_dev;
309
310 u8 dat_bright[] = "\x04\x00\x10\x7c\xa1\x00\x00\x70";
311
312 s32 bright = sd->vcur.brightness;
313 s32 hue = sd->vcur.hue;
314
315 if (bright != sd->vold.brightness) {
316 sd->vold.brightness = bright;
317 if (bright < 0 || bright > sd->vmax.brightness)
318 bright = 0;
319
320 dat_bright[3] = bright;
321 ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_bright);
322 }
323
324 if (hue != sd->vold.hue) {
325 sd->vold.hue = hue;
326 sd->swapRB = (hue != 0);
327 }
328
329 return 0;
330}
331
332static void ov9655_post_unset_alt(struct gspca_dev *gspca_dev)
333{
334 ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL);
335 ctrl_out(gspca_dev, 0x40, 1, 0x0061, 0x0000, 0, NULL);
336}
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-02 08:01:01 -0400