Commit | Line | Data |
---|---|---|
9aba42ef | 1 | /* |
e86da6f0 | 2 | * Hauppauge HD PVR USB driver |
9aba42ef JG |
3 | * |
4 | * Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com) | |
5 | * Copyright (C) 2008 Janne Grunau (j@jannau.net) | |
6 | * Copyright (C) 2008 John Poet | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation, version 2. | |
11 | * | |
12 | */ | |
13 | ||
14 | #include <linux/kernel.h> | |
15 | #include <linux/errno.h> | |
16 | #include <linux/init.h> | |
17 | #include <linux/slab.h> | |
18 | #include <linux/module.h> | |
19 | #include <linux/uaccess.h> | |
60063497 | 20 | #include <linux/atomic.h> |
9aba42ef JG |
21 | #include <linux/usb.h> |
22 | #include <linux/mutex.h> | |
23 | #include <linux/i2c.h> | |
24 | ||
25 | #include <linux/videodev2.h> | |
26 | #include <media/v4l2-dev.h> | |
27 | #include <media/v4l2-common.h> | |
28 | ||
29 | #include "hdpvr.h" | |
30 | ||
31 | static int video_nr[HDPVR_MAX] = {[0 ... (HDPVR_MAX - 1)] = UNSET}; | |
32 | module_param_array(video_nr, int, NULL, 0); | |
33 | MODULE_PARM_DESC(video_nr, "video device number (-1=Auto)"); | |
34 | ||
35 | /* holds the number of currently registered devices */ | |
36 | static atomic_t dev_nr = ATOMIC_INIT(-1); | |
37 | ||
38 | int hdpvr_debug; | |
39 | module_param(hdpvr_debug, int, S_IRUGO|S_IWUSR); | |
40 | MODULE_PARM_DESC(hdpvr_debug, "enable debugging output"); | |
41 | ||
b38aa09d | 42 | static uint default_video_input = HDPVR_VIDEO_INPUTS; |
9aba42ef JG |
43 | module_param(default_video_input, uint, S_IRUGO|S_IWUSR); |
44 | MODULE_PARM_DESC(default_video_input, "default video input: 0=Component / " | |
45 | "1=S-Video / 2=Composite"); | |
46 | ||
b38aa09d | 47 | static uint default_audio_input = HDPVR_AUDIO_INPUTS; |
9aba42ef JG |
48 | module_param(default_audio_input, uint, S_IRUGO|S_IWUSR); |
49 | MODULE_PARM_DESC(default_audio_input, "default audio input: 0=RCA back / " | |
50 | "1=RCA front / 2=S/PDIF"); | |
51 | ||
90ab5ee9 | 52 | static bool boost_audio; |
9aba42ef JG |
53 | module_param(boost_audio, bool, S_IRUGO|S_IWUSR); |
54 | MODULE_PARM_DESC(boost_audio, "boost the audio signal"); | |
55 | ||
56 | ||
57 | /* table of devices that work with this driver */ | |
58 | static struct usb_device_id hdpvr_table[] = { | |
59 | { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID) }, | |
60 | { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID1) }, | |
61 | { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID2) }, | |
c22425ff | 62 | { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID3) }, |
e902a68b | 63 | { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID4) }, |
9aba42ef JG |
64 | { } /* Terminating entry */ |
65 | }; | |
66 | MODULE_DEVICE_TABLE(usb, hdpvr_table); | |
67 | ||
68 | ||
69 | void hdpvr_delete(struct hdpvr_device *dev) | |
70 | { | |
71 | hdpvr_free_buffers(dev); | |
72 | ||
73 | if (dev->video_dev) | |
74 | video_device_release(dev->video_dev); | |
75 | ||
76 | usb_put_dev(dev->udev); | |
77 | } | |
78 | ||
79 | static void challenge(u8 *bytes) | |
80 | { | |
81 | u64 *i64P, tmp64; | |
82 | uint i, idx; | |
83 | ||
84 | for (idx = 0; idx < 32; ++idx) { | |
85 | ||
86 | if (idx & 0x3) | |
87 | bytes[(idx >> 3) + 3] = bytes[(idx >> 2) & 0x3]; | |
88 | ||
89 | switch (idx & 0x3) { | |
90 | case 0x3: | |
91 | bytes[2] += bytes[3] * 4 + bytes[4] + bytes[5]; | |
92 | bytes[4] += bytes[(idx & 0x1) * 2] * 9 + 9; | |
93 | break; | |
94 | case 0x1: | |
95 | bytes[0] *= 8; | |
96 | bytes[0] += 7*idx + 4; | |
97 | bytes[6] += bytes[3] * 3; | |
98 | break; | |
99 | case 0x0: | |
100 | bytes[3 - (idx >> 3)] = bytes[idx >> 2]; | |
101 | bytes[5] += bytes[6] * 3; | |
102 | for (i = 0; i < 3; i++) | |
103 | bytes[3] *= bytes[3] + 1; | |
104 | break; | |
105 | case 0x2: | |
106 | for (i = 0; i < 3; i++) | |
107 | bytes[1] *= bytes[6] + 1; | |
108 | for (i = 0; i < 3; i++) { | |
109 | i64P = (u64 *)bytes; | |
110 | tmp64 = le64_to_cpup(i64P); | |
111 | tmp64 <<= bytes[7] & 0x0f; | |
112 | *i64P += cpu_to_le64(tmp64); | |
113 | } | |
114 | break; | |
115 | } | |
116 | } | |
117 | } | |
118 | ||
119 | /* try to init the device like the windows driver */ | |
120 | static int device_authorization(struct hdpvr_device *dev) | |
121 | { | |
122 | ||
123 | int ret, retval = -ENOMEM; | |
124 | char request_type = 0x38, rcv_request = 0x81; | |
125 | char *response; | |
126 | #ifdef HDPVR_DEBUG | |
127 | size_t buf_size = 46; | |
128 | char *print_buf = kzalloc(5*buf_size+1, GFP_KERNEL); | |
129 | if (!print_buf) { | |
9ef77adf | 130 | v4l2_err(&dev->v4l2_dev, "Out of memory\n"); |
00c1e216 | 131 | return retval; |
9aba42ef JG |
132 | } |
133 | #endif | |
134 | ||
135 | mutex_lock(&dev->usbc_mutex); | |
136 | ret = usb_control_msg(dev->udev, | |
137 | usb_rcvctrlpipe(dev->udev, 0), | |
138 | rcv_request, 0x80 | request_type, | |
139 | 0x0400, 0x0003, | |
140 | dev->usbc_buf, 46, | |
141 | 10000); | |
142 | if (ret != 46) { | |
9ef77adf JG |
143 | v4l2_err(&dev->v4l2_dev, |
144 | "unexpected answer of status request, len %d\n", ret); | |
00c1e216 | 145 | goto unlock; |
9aba42ef JG |
146 | } |
147 | #ifdef HDPVR_DEBUG | |
148 | else { | |
149 | hex_dump_to_buffer(dev->usbc_buf, 46, 16, 1, print_buf, | |
9518f179 | 150 | 5*buf_size+1, 0); |
9ef77adf JG |
151 | v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, |
152 | "Status request returned, len %d: %s\n", | |
153 | ret, print_buf); | |
9aba42ef JG |
154 | } |
155 | #endif | |
74a558b1 | 156 | |
fda27874 TR |
157 | dev->fw_ver = dev->usbc_buf[1]; |
158 | ||
74a558b1 | 159 | v4l2_info(&dev->v4l2_dev, "firmware version 0x%x dated %s\n", |
fda27874 TR |
160 | dev->fw_ver, &dev->usbc_buf[2]); |
161 | ||
162 | if (dev->fw_ver > 0x15) { | |
163 | dev->options.brightness = 0x80; | |
164 | dev->options.contrast = 0x40; | |
165 | dev->options.hue = 0xf; | |
166 | dev->options.saturation = 0x40; | |
167 | dev->options.sharpness = 0x80; | |
168 | } | |
74a558b1 | 169 | |
fda27874 | 170 | switch (dev->fw_ver) { |
35b53664 | 171 | case HDPVR_FIRMWARE_VERSION: |
9aba42ef | 172 | dev->flags &= ~HDPVR_FLAG_AC3_CAP; |
35b53664 JG |
173 | break; |
174 | case HDPVR_FIRMWARE_VERSION_AC3: | |
175 | case HDPVR_FIRMWARE_VERSION_0X12: | |
176 | case HDPVR_FIRMWARE_VERSION_0X15: | |
c7a2c84a | 177 | case HDPVR_FIRMWARE_VERSION_0X1E: |
9aba42ef | 178 | dev->flags |= HDPVR_FLAG_AC3_CAP; |
35b53664 JG |
179 | break; |
180 | default: | |
181 | v4l2_info(&dev->v4l2_dev, "untested firmware, the driver might" | |
182 | " not work.\n"); | |
fda27874 | 183 | if (dev->fw_ver >= HDPVR_FIRMWARE_VERSION_AC3) |
35b53664 JG |
184 | dev->flags |= HDPVR_FLAG_AC3_CAP; |
185 | else | |
186 | dev->flags &= ~HDPVR_FLAG_AC3_CAP; | |
9aba42ef JG |
187 | } |
188 | ||
189 | response = dev->usbc_buf+38; | |
190 | #ifdef HDPVR_DEBUG | |
9518f179 | 191 | hex_dump_to_buffer(response, 8, 16, 1, print_buf, 5*buf_size+1, 0); |
9ef77adf JG |
192 | v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, "challenge: %s\n", |
193 | print_buf); | |
9aba42ef JG |
194 | #endif |
195 | challenge(response); | |
196 | #ifdef HDPVR_DEBUG | |
9518f179 | 197 | hex_dump_to_buffer(response, 8, 16, 1, print_buf, 5*buf_size+1, 0); |
9ef77adf JG |
198 | v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, " response: %s\n", |
199 | print_buf); | |
972b072a | 200 | kfree(print_buf); |
9aba42ef JG |
201 | #endif |
202 | ||
203 | msleep(100); | |
204 | ret = usb_control_msg(dev->udev, | |
205 | usb_sndctrlpipe(dev->udev, 0), | |
206 | 0xd1, 0x00 | request_type, | |
207 | 0x0000, 0x0000, | |
208 | response, 8, | |
209 | 10000); | |
9ef77adf JG |
210 | v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, |
211 | "magic request returned %d\n", ret); | |
9aba42ef JG |
212 | |
213 | retval = ret != 8; | |
00c1e216 JS |
214 | unlock: |
215 | mutex_unlock(&dev->usbc_mutex); | |
9aba42ef JG |
216 | return retval; |
217 | } | |
218 | ||
219 | static int hdpvr_device_init(struct hdpvr_device *dev) | |
220 | { | |
221 | int ret; | |
222 | u8 *buf; | |
223 | struct hdpvr_video_info *vidinf; | |
224 | ||
225 | if (device_authorization(dev)) | |
226 | return -EACCES; | |
227 | ||
228 | /* default options for init */ | |
229 | hdpvr_set_options(dev); | |
230 | ||
231 | /* set filter options */ | |
232 | mutex_lock(&dev->usbc_mutex); | |
233 | buf = dev->usbc_buf; | |
234 | buf[0] = 0x03; buf[1] = 0x03; buf[2] = 0x00; buf[3] = 0x00; | |
235 | ret = usb_control_msg(dev->udev, | |
236 | usb_sndctrlpipe(dev->udev, 0), | |
237 | 0x01, 0x38, | |
238 | CTRL_LOW_PASS_FILTER_VALUE, CTRL_DEFAULT_INDEX, | |
239 | buf, 4, | |
240 | 1000); | |
9ef77adf JG |
241 | v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, |
242 | "control request returned %d\n", ret); | |
9aba42ef JG |
243 | mutex_unlock(&dev->usbc_mutex); |
244 | ||
245 | vidinf = get_video_info(dev); | |
246 | if (!vidinf) | |
9ef77adf | 247 | v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, |
9aba42ef JG |
248 | "no valid video signal or device init failed\n"); |
249 | else | |
250 | kfree(vidinf); | |
251 | ||
252 | /* enable fan and bling leds */ | |
253 | mutex_lock(&dev->usbc_mutex); | |
254 | buf[0] = 0x1; | |
255 | ret = usb_control_msg(dev->udev, | |
256 | usb_sndctrlpipe(dev->udev, 0), | |
257 | 0xd4, 0x38, 0, 0, buf, 1, | |
258 | 1000); | |
9ef77adf JG |
259 | v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, |
260 | "control request returned %d\n", ret); | |
9aba42ef JG |
261 | |
262 | /* boost analog audio */ | |
263 | buf[0] = boost_audio; | |
264 | ret = usb_control_msg(dev->udev, | |
265 | usb_sndctrlpipe(dev->udev, 0), | |
266 | 0xd5, 0x38, 0, 0, buf, 1, | |
267 | 1000); | |
9ef77adf JG |
268 | v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, |
269 | "control request returned %d\n", ret); | |
9aba42ef JG |
270 | mutex_unlock(&dev->usbc_mutex); |
271 | ||
272 | dev->status = STATUS_IDLE; | |
273 | return 0; | |
274 | } | |
275 | ||
276 | static const struct hdpvr_options hdpvr_default_options = { | |
277 | .video_std = HDPVR_60HZ, | |
278 | .video_input = HDPVR_COMPONENT, | |
279 | .audio_input = HDPVR_RCA_BACK, | |
280 | .bitrate = 65, /* 6 mbps */ | |
281 | .peak_bitrate = 90, /* 9 mbps */ | |
282 | .bitrate_mode = HDPVR_CONSTANT, | |
283 | .gop_mode = HDPVR_SIMPLE_IDR_GOP, | |
284 | .audio_codec = V4L2_MPEG_AUDIO_ENCODING_AAC, | |
fda27874 TR |
285 | /* original picture controls for firmware version <= 0x15 */ |
286 | /* updated in device_authorization() for newer firmware */ | |
9aba42ef JG |
287 | .brightness = 0x86, |
288 | .contrast = 0x80, | |
289 | .hue = 0x80, | |
290 | .saturation = 0x80, | |
291 | .sharpness = 0x80, | |
292 | }; | |
293 | ||
294 | static int hdpvr_probe(struct usb_interface *interface, | |
295 | const struct usb_device_id *id) | |
296 | { | |
297 | struct hdpvr_device *dev; | |
298 | struct usb_host_interface *iface_desc; | |
299 | struct usb_endpoint_descriptor *endpoint; | |
7f2a06de | 300 | struct i2c_client *client; |
9aba42ef JG |
301 | size_t buffer_size; |
302 | int i; | |
303 | int retval = -ENOMEM; | |
304 | ||
305 | /* allocate memory for our device state and initialize it */ | |
306 | dev = kzalloc(sizeof(*dev), GFP_KERNEL); | |
307 | if (!dev) { | |
d372c419 | 308 | dev_err(&interface->dev, "Out of memory\n"); |
9aba42ef JG |
309 | goto error; |
310 | } | |
06630aec | 311 | |
07204aea PA |
312 | dev->workqueue = 0; |
313 | ||
06630aec JG |
314 | /* register v4l2_device early so it can be used for printks */ |
315 | if (v4l2_device_register(&interface->dev, &dev->v4l2_dev)) { | |
d372c419 | 316 | dev_err(&interface->dev, "v4l2_device_register failed\n"); |
06630aec JG |
317 | goto error; |
318 | } | |
319 | ||
9aba42ef JG |
320 | mutex_init(&dev->io_mutex); |
321 | mutex_init(&dev->i2c_mutex); | |
322 | mutex_init(&dev->usbc_mutex); | |
323 | dev->usbc_buf = kmalloc(64, GFP_KERNEL); | |
324 | if (!dev->usbc_buf) { | |
9ef77adf | 325 | v4l2_err(&dev->v4l2_dev, "Out of memory\n"); |
9aba42ef JG |
326 | goto error; |
327 | } | |
328 | ||
329 | init_waitqueue_head(&dev->wait_buffer); | |
330 | init_waitqueue_head(&dev->wait_data); | |
331 | ||
332 | dev->workqueue = create_singlethread_workqueue("hdpvr_buffer"); | |
333 | if (!dev->workqueue) | |
334 | goto error; | |
335 | ||
336 | /* init video transfer queues */ | |
337 | INIT_LIST_HEAD(&dev->free_buff_list); | |
338 | INIT_LIST_HEAD(&dev->rec_buff_list); | |
339 | ||
340 | dev->options = hdpvr_default_options; | |
341 | ||
342 | if (default_video_input < HDPVR_VIDEO_INPUTS) | |
343 | dev->options.video_input = default_video_input; | |
344 | ||
d4533332 | 345 | if (default_audio_input < HDPVR_AUDIO_INPUTS) { |
9aba42ef | 346 | dev->options.audio_input = default_audio_input; |
d4533332 JG |
347 | if (default_audio_input == HDPVR_SPDIF) |
348 | dev->options.audio_codec = | |
349 | V4L2_MPEG_AUDIO_ENCODING_AC3; | |
350 | } | |
9aba42ef JG |
351 | |
352 | dev->udev = usb_get_dev(interface_to_usbdev(interface)); | |
353 | ||
354 | /* set up the endpoint information */ | |
355 | /* use only the first bulk-in and bulk-out endpoints */ | |
356 | iface_desc = interface->cur_altsetting; | |
357 | for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { | |
358 | endpoint = &iface_desc->endpoint[i].desc; | |
359 | ||
360 | if (!dev->bulk_in_endpointAddr && | |
361 | usb_endpoint_is_bulk_in(endpoint)) { | |
362 | /* USB interface description is buggy, reported max | |
363 | * packet size is 512 bytes, windows driver uses 8192 */ | |
364 | buffer_size = 8192; | |
365 | dev->bulk_in_size = buffer_size; | |
366 | dev->bulk_in_endpointAddr = endpoint->bEndpointAddress; | |
367 | } | |
368 | ||
369 | } | |
370 | if (!dev->bulk_in_endpointAddr) { | |
9ef77adf | 371 | v4l2_err(&dev->v4l2_dev, "Could not find bulk-in endpoint\n"); |
9aba42ef JG |
372 | goto error; |
373 | } | |
374 | ||
375 | /* init the device */ | |
376 | if (hdpvr_device_init(dev)) { | |
9ef77adf | 377 | v4l2_err(&dev->v4l2_dev, "device init failed\n"); |
9aba42ef JG |
378 | goto error; |
379 | } | |
380 | ||
381 | mutex_lock(&dev->io_mutex); | |
382 | if (hdpvr_alloc_buffers(dev, NUM_BUFFERS)) { | |
00c1e216 | 383 | mutex_unlock(&dev->io_mutex); |
9ef77adf JG |
384 | v4l2_err(&dev->v4l2_dev, |
385 | "allocating transfer buffers failed\n"); | |
9aba42ef JG |
386 | goto error; |
387 | } | |
388 | mutex_unlock(&dev->io_mutex); | |
389 | ||
9ecf9b08 | 390 | #if IS_ENABLED(CONFIG_I2C) |
324b04ba | 391 | retval = hdpvr_register_i2c_adapter(dev); |
c457377a | 392 | if (retval < 0) { |
7f2a06de | 393 | v4l2_err(&dev->v4l2_dev, "i2c adapter register failed\n"); |
c457377a JG |
394 | goto error; |
395 | } | |
ea6c0603 | 396 | |
7f2a06de JW |
397 | client = hdpvr_register_ir_rx_i2c(dev); |
398 | if (!client) { | |
399 | v4l2_err(&dev->v4l2_dev, "i2c IR RX device register failed\n"); | |
304a0807 | 400 | retval = -ENODEV; |
7f2a06de JW |
401 | goto reg_fail; |
402 | } | |
403 | ||
404 | client = hdpvr_register_ir_tx_i2c(dev); | |
405 | if (!client) { | |
406 | v4l2_err(&dev->v4l2_dev, "i2c IR TX device register failed\n"); | |
304a0807 | 407 | retval = -ENODEV; |
7f2a06de JW |
408 | goto reg_fail; |
409 | } | |
324b04ba | 410 | #endif |
9aba42ef | 411 | |
280847b5 HV |
412 | retval = hdpvr_register_videodev(dev, &interface->dev, |
413 | video_nr[atomic_inc_return(&dev_nr)]); | |
414 | if (retval < 0) { | |
415 | v4l2_err(&dev->v4l2_dev, "registering videodev failed\n"); | |
416 | goto error; | |
417 | } | |
418 | ||
9aba42ef | 419 | /* let the user know what node this device is now attached to */ |
38c7c036 LP |
420 | v4l2_info(&dev->v4l2_dev, "device now attached to %s\n", |
421 | video_device_node_name(dev->video_dev)); | |
9aba42ef JG |
422 | return 0; |
423 | ||
7f2a06de | 424 | reg_fail: |
9ecf9b08 | 425 | #if IS_ENABLED(CONFIG_I2C) |
7f2a06de JW |
426 | i2c_del_adapter(&dev->i2c_adapter); |
427 | #endif | |
9aba42ef JG |
428 | error: |
429 | if (dev) { | |
07204aea PA |
430 | /* Destroy single thread */ |
431 | if (dev->workqueue) | |
432 | destroy_workqueue(dev->workqueue); | |
9aba42ef JG |
433 | /* this frees allocated memory */ |
434 | hdpvr_delete(dev); | |
435 | } | |
436 | return retval; | |
437 | } | |
438 | ||
439 | static void hdpvr_disconnect(struct usb_interface *interface) | |
440 | { | |
f2b305cd | 441 | struct hdpvr_device *dev = to_hdpvr_dev(usb_get_intfdata(interface)); |
9aba42ef | 442 | |
f2b305cd HV |
443 | v4l2_info(&dev->v4l2_dev, "device %s disconnected\n", |
444 | video_device_node_name(dev->video_dev)); | |
9aba42ef JG |
445 | /* prevent more I/O from starting and stop any ongoing */ |
446 | mutex_lock(&dev->io_mutex); | |
447 | dev->status = STATUS_DISCONNECTED; | |
9aba42ef JG |
448 | wake_up_interruptible(&dev->wait_data); |
449 | wake_up_interruptible(&dev->wait_buffer); | |
48f98f75 | 450 | mutex_unlock(&dev->io_mutex); |
f2b305cd | 451 | v4l2_device_disconnect(&dev->v4l2_dev); |
9aba42ef JG |
452 | msleep(100); |
453 | flush_workqueue(dev->workqueue); | |
48f98f75 | 454 | mutex_lock(&dev->io_mutex); |
9aba42ef | 455 | hdpvr_cancel_queue(dev); |
9aba42ef | 456 | mutex_unlock(&dev->io_mutex); |
9ecf9b08 | 457 | #if IS_ENABLED(CONFIG_I2C) |
7f2a06de JW |
458 | i2c_del_adapter(&dev->i2c_adapter); |
459 | #endif | |
f2b305cd | 460 | video_unregister_device(dev->video_dev); |
9aba42ef | 461 | atomic_dec(&dev_nr); |
9aba42ef JG |
462 | } |
463 | ||
464 | ||
465 | static struct usb_driver hdpvr_usb_driver = { | |
466 | .name = "hdpvr", | |
467 | .probe = hdpvr_probe, | |
468 | .disconnect = hdpvr_disconnect, | |
469 | .id_table = hdpvr_table, | |
470 | }; | |
471 | ||
ecb3b2b3 | 472 | module_usb_driver(hdpvr_usb_driver); |
9aba42ef JG |
473 | |
474 | MODULE_LICENSE("GPL"); | |
1990d50b | 475 | MODULE_VERSION("0.2.1"); |
9aba42ef JG |
476 | MODULE_AUTHOR("Janne Grunau"); |
477 | MODULE_DESCRIPTION("Hauppauge HD PVR driver"); |