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1da177e4 LT |
1 | /* |
2 | hexium_orion.c - v4l2 driver for the Hexium Orion frame grabber cards | |
3 | ||
4 | Visit http://www.mihu.de/linux/saa7146/ and follow the link | |
5 | to "hexium" for further details about this card. | |
6 | ||
7 | Copyright (C) 2003 Michael Hunold <michael@mihu.de> | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
22 | */ | |
23 | ||
24 | #define DEBUG_VARIABLE debug | |
25 | ||
26 | #include <media/saa7146_vv.h> | |
27 | ||
28 | static int debug = 0; | |
29 | module_param(debug, int, 0); | |
30 | MODULE_PARM_DESC(debug, "debug verbosity"); | |
31 | ||
32 | /* global variables */ | |
33 | static int hexium_num = 0; | |
34 | ||
35 | #define HEXIUM_HV_PCI6_ORION 1 | |
36 | #define HEXIUM_ORION_1SVHS_3BNC 2 | |
37 | #define HEXIUM_ORION_4BNC 3 | |
38 | ||
39 | #define HEXIUM_INPUTS 9 | |
40 | static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = { | |
41 | { 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
42 | { 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
43 | { 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
44 | { 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
45 | { 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
46 | { 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
47 | { 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
48 | { 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
49 | { 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
50 | }; | |
51 | ||
52 | #define HEXIUM_AUDIOS 0 | |
53 | ||
54 | struct hexium_data | |
55 | { | |
56 | s8 adr; | |
57 | u8 byte; | |
58 | }; | |
59 | ||
60 | static struct saa7146_extension_ioctls ioctls[] = { | |
61 | { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE }, | |
62 | { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE }, | |
63 | { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE }, | |
64 | { VIDIOC_S_STD, SAA7146_AFTER }, | |
65 | { 0, 0 } | |
66 | }; | |
67 | ||
68 | struct hexium | |
69 | { | |
70 | int type; | |
71 | struct video_device *video_dev; | |
72 | struct i2c_adapter i2c_adapter; | |
73 | ||
74 | int cur_input; /* current input */ | |
75 | }; | |
76 | ||
77 | /* Philips SAA7110 decoder default registers */ | |
78 | static u8 hexium_saa7110[53]={ | |
79 | /*00*/ 0x4C,0x3C,0x0D,0xEF,0xBD,0xF0,0x00,0x00, | |
80 | /*08*/ 0xF8,0xF8,0x60,0x60,0x40,0x86,0x18,0x90, | |
81 | /*10*/ 0x00,0x2C,0x40,0x46,0x42,0x1A,0xFF,0xDA, | |
82 | /*18*/ 0xF0,0x8B,0x00,0x00,0x00,0x00,0x00,0x00, | |
83 | /*20*/ 0xD9,0x17,0x40,0x41,0x80,0x41,0x80,0x4F, | |
84 | /*28*/ 0xFE,0x01,0x0F,0x0F,0x03,0x01,0x81,0x03, | |
85 | /*30*/ 0x44,0x75,0x01,0x8C,0x03 | |
86 | }; | |
87 | ||
88 | static struct { | |
89 | struct hexium_data data[8]; | |
90 | } hexium_input_select[] = { | |
91 | { | |
92 | { /* cvbs 1 */ | |
93 | { 0x06, 0x00 }, | |
94 | { 0x20, 0xD9 }, | |
95 | { 0x21, 0x17 }, // 0x16, | |
96 | { 0x22, 0x40 }, | |
97 | { 0x2C, 0x03 }, | |
98 | { 0x30, 0x44 }, | |
99 | { 0x31, 0x75 }, // ?? | |
100 | { 0x21, 0x16 }, // 0x03, | |
101 | } | |
102 | }, { | |
103 | { /* cvbs 2 */ | |
104 | { 0x06, 0x00 }, | |
105 | { 0x20, 0x78 }, | |
106 | { 0x21, 0x07 }, // 0x03, | |
107 | { 0x22, 0xD2 }, | |
108 | { 0x2C, 0x83 }, | |
109 | { 0x30, 0x60 }, | |
110 | { 0x31, 0xB5 }, // ? | |
111 | { 0x21, 0x03 }, | |
112 | } | |
113 | }, { | |
114 | { /* cvbs 3 */ | |
115 | { 0x06, 0x00 }, | |
116 | { 0x20, 0xBA }, | |
117 | { 0x21, 0x07 }, // 0x05, | |
118 | { 0x22, 0x91 }, | |
119 | { 0x2C, 0x03 }, | |
120 | { 0x30, 0x60 }, | |
121 | { 0x31, 0xB5 }, // ?? | |
122 | { 0x21, 0x05 }, // 0x03, | |
123 | } | |
124 | }, { | |
125 | { /* cvbs 4 */ | |
126 | { 0x06, 0x00 }, | |
127 | { 0x20, 0xD8 }, | |
128 | { 0x21, 0x17 }, // 0x16, | |
129 | { 0x22, 0x40 }, | |
130 | { 0x2C, 0x03 }, | |
131 | { 0x30, 0x44 }, | |
132 | { 0x31, 0x75 }, // ?? | |
133 | { 0x21, 0x16 }, // 0x03, | |
134 | } | |
135 | }, { | |
136 | { /* cvbs 5 */ | |
137 | { 0x06, 0x00 }, | |
138 | { 0x20, 0xB8 }, | |
139 | { 0x21, 0x07 }, // 0x05, | |
140 | { 0x22, 0x91 }, | |
141 | { 0x2C, 0x03 }, | |
142 | { 0x30, 0x60 }, | |
143 | { 0x31, 0xB5 }, // ?? | |
144 | { 0x21, 0x05 }, // 0x03, | |
145 | } | |
146 | }, { | |
147 | { /* cvbs 6 */ | |
148 | { 0x06, 0x00 }, | |
149 | { 0x20, 0x7C }, | |
150 | { 0x21, 0x07 }, // 0x03 | |
151 | { 0x22, 0xD2 }, | |
152 | { 0x2C, 0x83 }, | |
153 | { 0x30, 0x60 }, | |
154 | { 0x31, 0xB5 }, // ?? | |
155 | { 0x21, 0x03 }, | |
156 | } | |
157 | }, { | |
158 | { /* y/c 1 */ | |
159 | { 0x06, 0x80 }, | |
160 | { 0x20, 0x59 }, | |
161 | { 0x21, 0x17 }, | |
162 | { 0x22, 0x42 }, | |
163 | { 0x2C, 0xA3 }, | |
164 | { 0x30, 0x44 }, | |
165 | { 0x31, 0x75 }, | |
166 | { 0x21, 0x12 }, | |
167 | } | |
168 | }, { | |
169 | { /* y/c 2 */ | |
170 | { 0x06, 0x80 }, | |
171 | { 0x20, 0x9A }, | |
172 | { 0x21, 0x17 }, | |
173 | { 0x22, 0xB1 }, | |
174 | { 0x2C, 0x13 }, | |
175 | { 0x30, 0x60 }, | |
176 | { 0x31, 0xB5 }, | |
177 | { 0x21, 0x14 }, | |
178 | } | |
179 | }, { | |
180 | { /* y/c 3 */ | |
181 | { 0x06, 0x80 }, | |
182 | { 0x20, 0x3C }, | |
183 | { 0x21, 0x27 }, | |
184 | { 0x22, 0xC1 }, | |
185 | { 0x2C, 0x23 }, | |
186 | { 0x30, 0x44 }, | |
187 | { 0x31, 0x75 }, | |
188 | { 0x21, 0x21 }, | |
189 | } | |
190 | } | |
191 | }; | |
192 | ||
193 | static struct saa7146_standard hexium_standards[] = { | |
194 | { | |
195 | .name = "PAL", .id = V4L2_STD_PAL, | |
196 | .v_offset = 16, .v_field = 288, | |
197 | .h_offset = 1, .h_pixels = 680, | |
198 | .v_max_out = 576, .h_max_out = 768, | |
199 | }, { | |
200 | .name = "NTSC", .id = V4L2_STD_NTSC, | |
201 | .v_offset = 16, .v_field = 240, | |
202 | .h_offset = 1, .h_pixels = 640, | |
203 | .v_max_out = 480, .h_max_out = 640, | |
204 | }, { | |
205 | .name = "SECAM", .id = V4L2_STD_SECAM, | |
206 | .v_offset = 16, .v_field = 288, | |
207 | .h_offset = 1, .h_pixels = 720, | |
208 | .v_max_out = 576, .h_max_out = 768, | |
209 | } | |
210 | }; | |
211 | ||
212 | /* this is only called for old HV-PCI6/Orion cards | |
213 | without eeprom */ | |
214 | static int hexium_probe(struct saa7146_dev *dev) | |
215 | { | |
216 | struct hexium *hexium = NULL; | |
217 | union i2c_smbus_data data; | |
218 | int err = 0; | |
219 | ||
220 | DEB_EE((".\n")); | |
221 | ||
222 | /* there are no hexium orion cards with revision 0 saa7146s */ | |
223 | if (0 == dev->revision) { | |
224 | return -EFAULT; | |
225 | } | |
226 | ||
227 | hexium = (struct hexium *) kmalloc(sizeof(struct hexium), GFP_KERNEL); | |
228 | if (NULL == hexium) { | |
229 | printk("hexium_orion: hexium_probe: not enough kernel memory.\n"); | |
230 | return -ENOMEM; | |
231 | } | |
232 | memset(hexium, 0x0, sizeof(struct hexium)); | |
233 | ||
234 | /* enable i2c-port pins */ | |
235 | saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26)); | |
236 | ||
237 | saa7146_write(dev, DD1_INIT, 0x01000100); | |
238 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); | |
239 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); | |
240 | ||
241 | hexium->i2c_adapter = (struct i2c_adapter) { | |
242 | .class = I2C_CLASS_TV_ANALOG, | |
243 | .name = "hexium orion", | |
244 | }; | |
245 | saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); | |
246 | if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { | |
247 | DEB_S(("cannot register i2c-device. skipping.\n")); | |
248 | kfree(hexium); | |
249 | return -EFAULT; | |
250 | } | |
251 | ||
252 | /* set SAA7110 control GPIO 0 */ | |
253 | saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTHI); | |
254 | /* set HWControl GPIO number 2 */ | |
255 | saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI); | |
256 | ||
257 | mdelay(10); | |
258 | ||
259 | /* detect newer Hexium Orion cards by subsystem ids */ | |
260 | if (0x17c8 == dev->pci->subsystem_vendor && 0x0101 == dev->pci->subsystem_device) { | |
261 | printk("hexium_orion: device is a Hexium Orion w/ 1 SVHS + 3 BNC inputs.\n"); | |
262 | /* we store the pointer in our private data field */ | |
263 | dev->ext_priv = hexium; | |
264 | hexium->type = HEXIUM_ORION_1SVHS_3BNC; | |
265 | return 0; | |
266 | } | |
267 | ||
268 | if (0x17c8 == dev->pci->subsystem_vendor && 0x2101 == dev->pci->subsystem_device) { | |
269 | printk("hexium_orion: device is a Hexium Orion w/ 4 BNC inputs.\n"); | |
270 | /* we store the pointer in our private data field */ | |
271 | dev->ext_priv = hexium; | |
272 | hexium->type = HEXIUM_ORION_4BNC; | |
273 | return 0; | |
274 | } | |
275 | ||
276 | /* check if this is an old hexium Orion card by looking at | |
277 | a saa7110 at address 0x4e */ | |
278 | if (0 == (err = i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_READ, 0x00, I2C_SMBUS_BYTE_DATA, &data))) { | |
279 | printk("hexium_orion: device is a Hexium HV-PCI6/Orion (old).\n"); | |
280 | /* we store the pointer in our private data field */ | |
281 | dev->ext_priv = hexium; | |
282 | hexium->type = HEXIUM_HV_PCI6_ORION; | |
283 | return 0; | |
284 | } | |
285 | ||
286 | i2c_del_adapter(&hexium->i2c_adapter); | |
287 | kfree(hexium); | |
288 | return -EFAULT; | |
289 | } | |
290 | ||
291 | /* bring hardware to a sane state. this has to be done, just in case someone | |
292 | wants to capture from this device before it has been properly initialized. | |
293 | the capture engine would badly fail, because no valid signal arrives on the | |
294 | saa7146, thus leading to timeouts and stuff. */ | |
295 | static int hexium_init_done(struct saa7146_dev *dev) | |
296 | { | |
297 | struct hexium *hexium = (struct hexium *) dev->ext_priv; | |
298 | union i2c_smbus_data data; | |
299 | int i = 0; | |
300 | ||
301 | DEB_D(("hexium_init_done called.\n")); | |
302 | ||
303 | /* initialize the helper ics to useful values */ | |
304 | for (i = 0; i < sizeof(hexium_saa7110); i++) { | |
305 | data.byte = hexium_saa7110[i]; | |
306 | if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) { | |
307 | printk("hexium_orion: failed for address 0x%02x\n", i); | |
308 | } | |
309 | } | |
310 | ||
311 | return 0; | |
312 | } | |
313 | ||
314 | static int hexium_set_input(struct hexium *hexium, int input) | |
315 | { | |
316 | union i2c_smbus_data data; | |
317 | int i = 0; | |
318 | ||
319 | DEB_D((".\n")); | |
320 | ||
321 | for (i = 0; i < 8; i++) { | |
322 | int adr = hexium_input_select[input].data[i].adr; | |
323 | data.byte = hexium_input_select[input].data[i].byte; | |
324 | if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, adr, I2C_SMBUS_BYTE_DATA, &data)) { | |
325 | return -1; | |
326 | } | |
327 | printk("%d: 0x%02x => 0x%02x\n",input, adr,data.byte); | |
328 | } | |
329 | ||
330 | return 0; | |
331 | } | |
332 | ||
333 | static struct saa7146_ext_vv vv_data; | |
334 | ||
335 | /* this function only gets called when the probing was successful */ | |
336 | static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) | |
337 | { | |
338 | struct hexium *hexium = (struct hexium *) dev->ext_priv; | |
339 | ||
340 | DEB_EE((".\n")); | |
341 | ||
342 | saa7146_vv_init(dev, &vv_data); | |
343 | if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium orion", VFL_TYPE_GRABBER)) { | |
344 | printk("hexium_orion: cannot register capture v4l2 device. skipping.\n"); | |
345 | return -1; | |
346 | } | |
347 | ||
348 | printk("hexium_orion: found 'hexium orion' frame grabber-%d.\n", hexium_num); | |
349 | hexium_num++; | |
350 | ||
351 | /* the rest */ | |
352 | hexium->cur_input = 0; | |
353 | hexium_init_done(dev); | |
354 | ||
355 | return 0; | |
356 | } | |
357 | ||
358 | static int hexium_detach(struct saa7146_dev *dev) | |
359 | { | |
360 | struct hexium *hexium = (struct hexium *) dev->ext_priv; | |
361 | ||
362 | DEB_EE(("dev:%p\n", dev)); | |
363 | ||
364 | saa7146_unregister_device(&hexium->video_dev, dev); | |
365 | saa7146_vv_release(dev); | |
366 | ||
367 | hexium_num--; | |
368 | ||
369 | i2c_del_adapter(&hexium->i2c_adapter); | |
370 | kfree(hexium); | |
371 | return 0; | |
372 | } | |
373 | ||
374 | static int hexium_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) | |
375 | { | |
376 | struct saa7146_dev *dev = fh->dev; | |
377 | struct hexium *hexium = (struct hexium *) dev->ext_priv; | |
378 | /* | |
379 | struct saa7146_vv *vv = dev->vv_data; | |
380 | */ | |
381 | switch (cmd) { | |
382 | case VIDIOC_ENUMINPUT: | |
383 | { | |
384 | struct v4l2_input *i = arg; | |
385 | DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); | |
386 | ||
387 | if (i->index < 0 || i->index >= HEXIUM_INPUTS) { | |
388 | return -EINVAL; | |
389 | } | |
390 | ||
391 | memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input)); | |
392 | ||
393 | DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index)); | |
394 | return 0; | |
395 | } | |
396 | case VIDIOC_G_INPUT: | |
397 | { | |
398 | int *input = (int *) arg; | |
399 | *input = hexium->cur_input; | |
400 | ||
401 | DEB_D(("VIDIOC_G_INPUT: %d\n", *input)); | |
402 | return 0; | |
403 | } | |
404 | case VIDIOC_S_INPUT: | |
405 | { | |
406 | int input = *(int *) arg; | |
407 | ||
408 | if (input < 0 || input >= HEXIUM_INPUTS) { | |
409 | return -EINVAL; | |
410 | } | |
411 | ||
412 | hexium->cur_input = input; | |
413 | hexium_set_input(hexium, input); | |
414 | ||
415 | return 0; | |
416 | } | |
417 | default: | |
418 | /* | |
419 | DEB_D(("hexium_ioctl() does not handle this ioctl.\n")); | |
420 | */ | |
421 | return -ENOIOCTLCMD; | |
422 | } | |
423 | return 0; | |
424 | } | |
425 | ||
426 | static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std) | |
427 | { | |
428 | return 0; | |
429 | } | |
430 | ||
431 | static struct saa7146_extension extension; | |
432 | ||
433 | static struct saa7146_pci_extension_data hexium_hv_pci6 = { | |
434 | .ext_priv = "Hexium HV-PCI6 / Orion", | |
435 | .ext = &extension, | |
436 | }; | |
437 | ||
438 | static struct saa7146_pci_extension_data hexium_orion_1svhs_3bnc = { | |
439 | .ext_priv = "Hexium HV-PCI6 / Orion (1 SVHS/3 BNC)", | |
440 | .ext = &extension, | |
441 | }; | |
442 | ||
443 | static struct saa7146_pci_extension_data hexium_orion_4bnc = { | |
444 | .ext_priv = "Hexium HV-PCI6 / Orion (4 BNC)", | |
445 | .ext = &extension, | |
446 | }; | |
447 | ||
448 | static struct pci_device_id pci_tbl[] = { | |
449 | { | |
450 | .vendor = PCI_VENDOR_ID_PHILIPS, | |
451 | .device = PCI_DEVICE_ID_PHILIPS_SAA7146, | |
452 | .subvendor = 0x0000, | |
453 | .subdevice = 0x0000, | |
454 | .driver_data = (unsigned long) &hexium_hv_pci6, | |
455 | }, | |
456 | { | |
457 | .vendor = PCI_VENDOR_ID_PHILIPS, | |
458 | .device = PCI_DEVICE_ID_PHILIPS_SAA7146, | |
459 | .subvendor = 0x17c8, | |
460 | .subdevice = 0x0101, | |
461 | .driver_data = (unsigned long) &hexium_orion_1svhs_3bnc, | |
462 | }, | |
463 | { | |
464 | .vendor = PCI_VENDOR_ID_PHILIPS, | |
465 | .device = PCI_DEVICE_ID_PHILIPS_SAA7146, | |
466 | .subvendor = 0x17c8, | |
467 | .subdevice = 0x2101, | |
468 | .driver_data = (unsigned long) &hexium_orion_4bnc, | |
469 | }, | |
470 | { | |
471 | .vendor = 0, | |
472 | } | |
473 | }; | |
474 | ||
475 | MODULE_DEVICE_TABLE(pci, pci_tbl); | |
476 | ||
477 | static struct saa7146_ext_vv vv_data = { | |
478 | .inputs = HEXIUM_INPUTS, | |
479 | .capabilities = 0, | |
480 | .stds = &hexium_standards[0], | |
481 | .num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard), | |
482 | .std_callback = &std_callback, | |
483 | .ioctls = &ioctls[0], | |
484 | .ioctl = hexium_ioctl, | |
485 | }; | |
486 | ||
487 | static struct saa7146_extension extension = { | |
488 | .name = "hexium HV-PCI6/Orion", | |
489 | .flags = 0, // SAA7146_USE_I2C_IRQ, | |
490 | ||
491 | .pci_tbl = &pci_tbl[0], | |
492 | .module = THIS_MODULE, | |
493 | ||
494 | .probe = hexium_probe, | |
495 | .attach = hexium_attach, | |
496 | .detach = hexium_detach, | |
497 | ||
498 | .irq_mask = 0, | |
499 | .irq_func = NULL, | |
500 | }; | |
501 | ||
502 | static int __init hexium_init_module(void) | |
503 | { | |
504 | if (0 != saa7146_register_extension(&extension)) { | |
505 | DEB_S(("failed to register extension.\n")); | |
506 | return -ENODEV; | |
507 | } | |
508 | ||
509 | return 0; | |
510 | } | |
511 | ||
512 | static void __exit hexium_cleanup_module(void) | |
513 | { | |
514 | saa7146_unregister_extension(&extension); | |
515 | } | |
516 | ||
517 | module_init(hexium_init_module); | |
518 | module_exit(hexium_cleanup_module); | |
519 | ||
520 | MODULE_DESCRIPTION("video4linux-2 driver for Hexium Orion frame grabber cards"); | |
521 | MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); | |
522 | MODULE_LICENSE("GPL"); |