diff options
Diffstat (limited to 'drivers/media/dvb/ttpci/budget-av.c')
-rw-r--r-- | drivers/media/dvb/ttpci/budget-av.c | 1014 |
1 files changed, 1014 insertions, 0 deletions
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c new file mode 100644 index 000000000000..14e963206b89 --- /dev/null +++ b/drivers/media/dvb/ttpci/budget-av.c | |||
@@ -0,0 +1,1014 @@ | |||
1 | /* | ||
2 | * budget-av.c: driver for the SAA7146 based Budget DVB cards | ||
3 | * with analog video in | ||
4 | * | ||
5 | * Compiled from various sources by Michael Hunold <michael@mihu.de> | ||
6 | * | ||
7 | * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> & | ||
8 | * Andrew de Quincey <adq_dvb@lidskialf.net> | ||
9 | * | ||
10 | * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de> | ||
11 | * | ||
12 | * Copyright (C) 1999-2002 Ralph Metzler | ||
13 | * & Marcus Metzler for convergence integrated media GmbH | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License | ||
17 | * as published by the Free Software Foundation; either version 2 | ||
18 | * of the License, or (at your option) any later version. | ||
19 | * | ||
20 | * | ||
21 | * This program is distributed in the hope that it will be useful, | ||
22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
24 | * GNU General Public License for more details. | ||
25 | * | ||
26 | * | ||
27 | * You should have received a copy of the GNU General Public License | ||
28 | * along with this program; if not, write to the Free Software | ||
29 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
30 | * Or, point your browser to http://www.gnu.org/copyleft/gpl.html | ||
31 | * | ||
32 | * | ||
33 | * the project's page is at http://www.linuxtv.org/dvb/ | ||
34 | */ | ||
35 | |||
36 | #include "budget.h" | ||
37 | #include "stv0299.h" | ||
38 | #include "tda10021.h" | ||
39 | #include "tda1004x.h" | ||
40 | #include <media/saa7146_vv.h> | ||
41 | #include <linux/module.h> | ||
42 | #include <linux/errno.h> | ||
43 | #include <linux/slab.h> | ||
44 | #include <linux/interrupt.h> | ||
45 | #include <linux/input.h> | ||
46 | #include <linux/spinlock.h> | ||
47 | |||
48 | #include "dvb_ca_en50221.h" | ||
49 | |||
50 | #define DEBICICAM 0x02420000 | ||
51 | |||
52 | struct budget_av { | ||
53 | struct budget budget; | ||
54 | struct video_device *vd; | ||
55 | int cur_input; | ||
56 | int has_saa7113; | ||
57 | struct tasklet_struct ciintf_irq_tasklet; | ||
58 | int slot_status; | ||
59 | struct dvb_ca_en50221 ca; | ||
60 | }; | ||
61 | |||
62 | static int enable_ci = 0; | ||
63 | |||
64 | |||
65 | /**************************************************************************** | ||
66 | * INITIALIZATION | ||
67 | ****************************************************************************/ | ||
68 | |||
69 | static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg) | ||
70 | { | ||
71 | u8 mm1[] = { 0x00 }; | ||
72 | u8 mm2[] = { 0x00 }; | ||
73 | struct i2c_msg msgs[2]; | ||
74 | |||
75 | msgs[0].flags = 0; | ||
76 | msgs[1].flags = I2C_M_RD; | ||
77 | msgs[0].addr = msgs[1].addr = id / 2; | ||
78 | mm1[0] = reg; | ||
79 | msgs[0].len = 1; | ||
80 | msgs[1].len = 1; | ||
81 | msgs[0].buf = mm1; | ||
82 | msgs[1].buf = mm2; | ||
83 | |||
84 | i2c_transfer(i2c, msgs, 2); | ||
85 | |||
86 | return mm2[0]; | ||
87 | } | ||
88 | |||
89 | static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len) | ||
90 | { | ||
91 | u8 mm1[] = { reg }; | ||
92 | struct i2c_msg msgs[2] = { | ||
93 | {.addr = id / 2,.flags = 0,.buf = mm1,.len = 1}, | ||
94 | {.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len} | ||
95 | }; | ||
96 | |||
97 | if (i2c_transfer(i2c, msgs, 2) != 2) | ||
98 | return -EIO; | ||
99 | |||
100 | return 0; | ||
101 | } | ||
102 | |||
103 | static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val) | ||
104 | { | ||
105 | u8 msg[2] = { reg, val }; | ||
106 | struct i2c_msg msgs; | ||
107 | |||
108 | msgs.flags = 0; | ||
109 | msgs.addr = id / 2; | ||
110 | msgs.len = 2; | ||
111 | msgs.buf = msg; | ||
112 | return i2c_transfer(i2c, &msgs, 1); | ||
113 | } | ||
114 | |||
115 | static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) | ||
116 | { | ||
117 | struct budget_av *budget_av = (struct budget_av *) ca->data; | ||
118 | int result; | ||
119 | |||
120 | if (slot != 0) | ||
121 | return -EINVAL; | ||
122 | |||
123 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI); | ||
124 | udelay(1); | ||
125 | |||
126 | result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 0); | ||
127 | |||
128 | if (result == -ETIMEDOUT) | ||
129 | budget_av->slot_status = 0; | ||
130 | return result; | ||
131 | } | ||
132 | |||
133 | static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) | ||
134 | { | ||
135 | struct budget_av *budget_av = (struct budget_av *) ca->data; | ||
136 | int result; | ||
137 | |||
138 | if (slot != 0) | ||
139 | return -EINVAL; | ||
140 | |||
141 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI); | ||
142 | udelay(1); | ||
143 | |||
144 | result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 0); | ||
145 | |||
146 | if (result == -ETIMEDOUT) | ||
147 | budget_av->slot_status = 0; | ||
148 | return result; | ||
149 | } | ||
150 | |||
151 | static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address) | ||
152 | { | ||
153 | struct budget_av *budget_av = (struct budget_av *) ca->data; | ||
154 | int result; | ||
155 | |||
156 | if (slot != 0) | ||
157 | return -EINVAL; | ||
158 | |||
159 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); | ||
160 | udelay(1); | ||
161 | |||
162 | result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0); | ||
163 | |||
164 | if (result == -ETIMEDOUT) | ||
165 | budget_av->slot_status = 0; | ||
166 | return result; | ||
167 | } | ||
168 | |||
169 | static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value) | ||
170 | { | ||
171 | struct budget_av *budget_av = (struct budget_av *) ca->data; | ||
172 | int result; | ||
173 | |||
174 | if (slot != 0) | ||
175 | return -EINVAL; | ||
176 | |||
177 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); | ||
178 | udelay(1); | ||
179 | |||
180 | result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0); | ||
181 | |||
182 | if (result == -ETIMEDOUT) | ||
183 | budget_av->slot_status = 0; | ||
184 | return result; | ||
185 | } | ||
186 | |||
187 | static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot) | ||
188 | { | ||
189 | struct budget_av *budget_av = (struct budget_av *) ca->data; | ||
190 | struct saa7146_dev *saa = budget_av->budget.dev; | ||
191 | int max = 20; | ||
192 | |||
193 | if (slot != 0) | ||
194 | return -EINVAL; | ||
195 | |||
196 | dprintk(1, "ciintf_slot_reset\n"); | ||
197 | |||
198 | /* reset the card */ | ||
199 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); | ||
200 | msleep(100); | ||
201 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); | ||
202 | |||
203 | while (--max > 0 && ciintf_read_attribute_mem(ca, slot, 0) != 0x1d) | ||
204 | msleep(100); | ||
205 | |||
206 | ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); | ||
207 | return 0; | ||
208 | } | ||
209 | |||
210 | static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) | ||
211 | { | ||
212 | struct budget_av *budget_av = (struct budget_av *) ca->data; | ||
213 | struct saa7146_dev *saa = budget_av->budget.dev; | ||
214 | |||
215 | if (slot != 0) | ||
216 | return -EINVAL; | ||
217 | |||
218 | dprintk(1, "ciintf_slot_shutdown\n"); | ||
219 | |||
220 | ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); | ||
221 | budget_av->slot_status = 0; | ||
222 | return 0; | ||
223 | } | ||
224 | |||
225 | static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) | ||
226 | { | ||
227 | struct budget_av *budget_av = (struct budget_av *) ca->data; | ||
228 | struct saa7146_dev *saa = budget_av->budget.dev; | ||
229 | |||
230 | if (slot != 0) | ||
231 | return -EINVAL; | ||
232 | |||
233 | dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status); | ||
234 | |||
235 | ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA); | ||
236 | return 0; | ||
237 | } | ||
238 | |||
239 | static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) | ||
240 | { | ||
241 | struct budget_av *budget_av = (struct budget_av *) ca->data; | ||
242 | struct saa7146_dev *saa = budget_av->budget.dev; | ||
243 | int cam = 0; | ||
244 | |||
245 | if (slot != 0) | ||
246 | return -EINVAL; | ||
247 | |||
248 | if (!budget_av->slot_status) { | ||
249 | saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT); | ||
250 | udelay(1); | ||
251 | cam = saa7146_read(saa, PSR) & MASK_06; | ||
252 | saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); | ||
253 | |||
254 | if (cam) | ||
255 | budget_av->slot_status = 1; | ||
256 | } else if (!open) { | ||
257 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); | ||
258 | if (ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1) == -ETIMEDOUT) | ||
259 | budget_av->slot_status = 0; | ||
260 | } | ||
261 | |||
262 | if (budget_av->slot_status == 1) | ||
263 | return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY; | ||
264 | |||
265 | return 0; | ||
266 | } | ||
267 | |||
268 | static int ciintf_init(struct budget_av *budget_av) | ||
269 | { | ||
270 | struct saa7146_dev *saa = budget_av->budget.dev; | ||
271 | int result; | ||
272 | |||
273 | memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221)); | ||
274 | |||
275 | /* setup GPIOs */ | ||
276 | saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI); | ||
277 | saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); | ||
278 | saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); | ||
279 | |||
280 | /* Reset the card */ | ||
281 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); | ||
282 | msleep(50); | ||
283 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); | ||
284 | msleep(100); | ||
285 | |||
286 | /* Enable DEBI pins */ | ||
287 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800); | ||
288 | |||
289 | /* register CI interface */ | ||
290 | budget_av->ca.owner = THIS_MODULE; | ||
291 | budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem; | ||
292 | budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem; | ||
293 | budget_av->ca.read_cam_control = ciintf_read_cam_control; | ||
294 | budget_av->ca.write_cam_control = ciintf_write_cam_control; | ||
295 | budget_av->ca.slot_reset = ciintf_slot_reset; | ||
296 | budget_av->ca.slot_shutdown = ciintf_slot_shutdown; | ||
297 | budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable; | ||
298 | budget_av->ca.poll_slot_status = ciintf_poll_slot_status; | ||
299 | budget_av->ca.data = budget_av; | ||
300 | if ((result = dvb_ca_en50221_init(budget_av->budget.dvb_adapter, | ||
301 | &budget_av->ca, 0, 1)) != 0) { | ||
302 | printk("budget_av: CI interface detected, but initialisation failed.\n"); | ||
303 | goto error; | ||
304 | } | ||
305 | // success! | ||
306 | printk("ciintf_init: CI interface initialised\n"); | ||
307 | budget_av->budget.ci_present = 1; | ||
308 | return 0; | ||
309 | |||
310 | error: | ||
311 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16)); | ||
312 | return result; | ||
313 | } | ||
314 | |||
315 | static void ciintf_deinit(struct budget_av *budget_av) | ||
316 | { | ||
317 | struct saa7146_dev *saa = budget_av->budget.dev; | ||
318 | |||
319 | saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT); | ||
320 | saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT); | ||
321 | saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT); | ||
322 | saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT); | ||
323 | |||
324 | /* release the CA device */ | ||
325 | dvb_ca_en50221_release(&budget_av->ca); | ||
326 | |||
327 | /* disable DEBI pins */ | ||
328 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16)); | ||
329 | } | ||
330 | |||
331 | |||
332 | static const u8 saa7113_tab[] = { | ||
333 | 0x01, 0x08, | ||
334 | 0x02, 0xc0, | ||
335 | 0x03, 0x33, | ||
336 | 0x04, 0x00, | ||
337 | 0x05, 0x00, | ||
338 | 0x06, 0xeb, | ||
339 | 0x07, 0xe0, | ||
340 | 0x08, 0x28, | ||
341 | 0x09, 0x00, | ||
342 | 0x0a, 0x80, | ||
343 | 0x0b, 0x47, | ||
344 | 0x0c, 0x40, | ||
345 | 0x0d, 0x00, | ||
346 | 0x0e, 0x01, | ||
347 | 0x0f, 0x44, | ||
348 | |||
349 | 0x10, 0x08, | ||
350 | 0x11, 0x0c, | ||
351 | 0x12, 0x7b, | ||
352 | 0x13, 0x00, | ||
353 | 0x15, 0x00, 0x16, 0x00, 0x17, 0x00, | ||
354 | |||
355 | 0x57, 0xff, | ||
356 | 0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07, | ||
357 | 0x5b, 0x83, 0x5e, 0x00, | ||
358 | 0xff | ||
359 | }; | ||
360 | |||
361 | static int saa7113_init(struct budget_av *budget_av) | ||
362 | { | ||
363 | struct budget *budget = &budget_av->budget; | ||
364 | const u8 *data = saa7113_tab; | ||
365 | |||
366 | if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) { | ||
367 | dprintk(1, "saa7113 not found on KNC card\n"); | ||
368 | return -ENODEV; | ||
369 | } | ||
370 | |||
371 | dprintk(1, "saa7113 detected and initializing\n"); | ||
372 | |||
373 | while (*data != 0xff) { | ||
374 | i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1)); | ||
375 | data += 2; | ||
376 | } | ||
377 | |||
378 | dprintk(1, "saa7113 status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f)); | ||
379 | |||
380 | return 0; | ||
381 | } | ||
382 | |||
383 | static int saa7113_setinput(struct budget_av *budget_av, int input) | ||
384 | { | ||
385 | struct budget *budget = &budget_av->budget; | ||
386 | |||
387 | if (1 != budget_av->has_saa7113) | ||
388 | return -ENODEV; | ||
389 | |||
390 | if (input == 1) { | ||
391 | i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7); | ||
392 | i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80); | ||
393 | } else if (input == 0) { | ||
394 | i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0); | ||
395 | i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00); | ||
396 | } else | ||
397 | return -EINVAL; | ||
398 | |||
399 | budget_av->cur_input = input; | ||
400 | return 0; | ||
401 | } | ||
402 | |||
403 | |||
404 | static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) | ||
405 | { | ||
406 | u8 aclk = 0; | ||
407 | u8 bclk = 0; | ||
408 | u8 m1; | ||
409 | |||
410 | aclk = 0xb5; | ||
411 | if (srate < 2000000) | ||
412 | bclk = 0x86; | ||
413 | else if (srate < 5000000) | ||
414 | bclk = 0x89; | ||
415 | else if (srate < 15000000) | ||
416 | bclk = 0x8f; | ||
417 | else if (srate < 45000000) | ||
418 | bclk = 0x95; | ||
419 | |||
420 | m1 = 0x14; | ||
421 | if (srate < 4000000) | ||
422 | m1 = 0x10; | ||
423 | |||
424 | stv0299_writereg(fe, 0x13, aclk); | ||
425 | stv0299_writereg(fe, 0x14, bclk); | ||
426 | stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); | ||
427 | stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); | ||
428 | stv0299_writereg(fe, 0x21, (ratio) & 0xf0); | ||
429 | stv0299_writereg(fe, 0x0f, 0x80 | m1); | ||
430 | |||
431 | return 0; | ||
432 | } | ||
433 | |||
434 | static int philips_su1278_ty_ci_pll_set(struct dvb_frontend *fe, | ||
435 | struct dvb_frontend_parameters *params) | ||
436 | { | ||
437 | struct budget_av *budget_av = (struct budget_av *) fe->dvb->priv; | ||
438 | u32 div; | ||
439 | u8 buf[4]; | ||
440 | struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; | ||
441 | |||
442 | if ((params->frequency < 950000) || (params->frequency > 2150000)) | ||
443 | return -EINVAL; | ||
444 | |||
445 | div = (params->frequency + (125 - 1)) / 125; // round correctly | ||
446 | buf[0] = (div >> 8) & 0x7f; | ||
447 | buf[1] = div & 0xff; | ||
448 | buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4; | ||
449 | buf[3] = 0x20; | ||
450 | |||
451 | if (params->u.qpsk.symbol_rate < 4000000) | ||
452 | buf[3] |= 1; | ||
453 | |||
454 | if (params->frequency < 1250000) | ||
455 | buf[3] |= 0; | ||
456 | else if (params->frequency < 1550000) | ||
457 | buf[3] |= 0x40; | ||
458 | else if (params->frequency < 2050000) | ||
459 | buf[3] |= 0x80; | ||
460 | else if (params->frequency < 2150000) | ||
461 | buf[3] |= 0xC0; | ||
462 | |||
463 | if (i2c_transfer(&budget_av->budget.i2c_adap, &msg, 1) != 1) | ||
464 | return -EIO; | ||
465 | return 0; | ||
466 | } | ||
467 | |||
468 | static u8 typhoon_cinergy1200s_inittab[] = { | ||
469 | 0x01, 0x15, | ||
470 | 0x02, 0x30, | ||
471 | 0x03, 0x00, | ||
472 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | ||
473 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | ||
474 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | ||
475 | 0x07, 0x00, /* DAC LSB */ | ||
476 | 0x08, 0x40, /* DiSEqC off */ | ||
477 | 0x09, 0x00, /* FIFO */ | ||
478 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | ||
479 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | ||
480 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | ||
481 | 0x10, 0x3f, // AGC2 0x3d | ||
482 | 0x11, 0x84, | ||
483 | 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on | ||
484 | 0x15, 0xc9, // lock detector threshold | ||
485 | 0x16, 0x00, | ||
486 | 0x17, 0x00, | ||
487 | 0x18, 0x00, | ||
488 | 0x19, 0x00, | ||
489 | 0x1a, 0x00, | ||
490 | 0x1f, 0x50, | ||
491 | 0x20, 0x00, | ||
492 | 0x21, 0x00, | ||
493 | 0x22, 0x00, | ||
494 | 0x23, 0x00, | ||
495 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | ||
496 | 0x29, 0x1e, // 1/2 threshold | ||
497 | 0x2a, 0x14, // 2/3 threshold | ||
498 | 0x2b, 0x0f, // 3/4 threshold | ||
499 | 0x2c, 0x09, // 5/6 threshold | ||
500 | 0x2d, 0x05, // 7/8 threshold | ||
501 | 0x2e, 0x01, | ||
502 | 0x31, 0x1f, // test all FECs | ||
503 | 0x32, 0x19, // viterbi and synchro search | ||
504 | 0x33, 0xfc, // rs control | ||
505 | 0x34, 0x93, // error control | ||
506 | 0x0f, 0x92, | ||
507 | 0xff, 0xff | ||
508 | }; | ||
509 | |||
510 | static struct stv0299_config typhoon_config = { | ||
511 | .demod_address = 0x68, | ||
512 | .inittab = typhoon_cinergy1200s_inittab, | ||
513 | .mclk = 88000000UL, | ||
514 | .invert = 0, | ||
515 | .enhanced_tuning = 0, | ||
516 | .skip_reinit = 0, | ||
517 | .lock_output = STV0229_LOCKOUTPUT_1, | ||
518 | .volt13_op0_op1 = STV0299_VOLT13_OP0, | ||
519 | .min_delay_ms = 100, | ||
520 | .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate, | ||
521 | .pll_set = philips_su1278_ty_ci_pll_set, | ||
522 | }; | ||
523 | |||
524 | |||
525 | static struct stv0299_config cinergy_1200s_config = { | ||
526 | .demod_address = 0x68, | ||
527 | .inittab = typhoon_cinergy1200s_inittab, | ||
528 | .mclk = 88000000UL, | ||
529 | .invert = 0, | ||
530 | .enhanced_tuning = 0, | ||
531 | .skip_reinit = 0, | ||
532 | .lock_output = STV0229_LOCKOUTPUT_0, | ||
533 | .volt13_op0_op1 = STV0299_VOLT13_OP0, | ||
534 | .min_delay_ms = 100, | ||
535 | .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate, | ||
536 | .pll_set = philips_su1278_ty_ci_pll_set, | ||
537 | }; | ||
538 | |||
539 | |||
540 | static int philips_cu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) | ||
541 | { | ||
542 | struct budget *budget = (struct budget *) fe->dvb->priv; | ||
543 | u8 buf[4]; | ||
544 | struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) }; | ||
545 | |||
546 | #define TUNER_MUL 62500 | ||
547 | |||
548 | u32 div = (params->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL; | ||
549 | |||
550 | buf[0] = (div >> 8) & 0x7f; | ||
551 | buf[1] = div & 0xff; | ||
552 | buf[2] = 0x8e; | ||
553 | buf[3] = (params->frequency < 174500000 ? 0xa1 : | ||
554 | params->frequency < 454000000 ? 0x92 : 0x34); | ||
555 | |||
556 | if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1) | ||
557 | return -EIO; | ||
558 | return 0; | ||
559 | } | ||
560 | |||
561 | static struct tda10021_config philips_cu1216_config = { | ||
562 | .demod_address = 0x0c, | ||
563 | .pll_set = philips_cu1216_pll_set, | ||
564 | }; | ||
565 | |||
566 | |||
567 | |||
568 | |||
569 | static int philips_tu1216_pll_init(struct dvb_frontend *fe) | ||
570 | { | ||
571 | struct budget *budget = (struct budget *) fe->dvb->priv; | ||
572 | static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab }; | ||
573 | struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) }; | ||
574 | |||
575 | // setup PLL configuration | ||
576 | if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1) | ||
577 | return -EIO; | ||
578 | msleep(1); | ||
579 | |||
580 | return 0; | ||
581 | } | ||
582 | |||
583 | static int philips_tu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) | ||
584 | { | ||
585 | struct budget *budget = (struct budget *) fe->dvb->priv; | ||
586 | u8 tuner_buf[4]; | ||
587 | struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len = | ||
588 | sizeof(tuner_buf) }; | ||
589 | int tuner_frequency = 0; | ||
590 | u8 band, cp, filter; | ||
591 | |||
592 | // determine charge pump | ||
593 | tuner_frequency = params->frequency + 36166000; | ||
594 | if (tuner_frequency < 87000000) | ||
595 | return -EINVAL; | ||
596 | else if (tuner_frequency < 130000000) | ||
597 | cp = 3; | ||
598 | else if (tuner_frequency < 160000000) | ||
599 | cp = 5; | ||
600 | else if (tuner_frequency < 200000000) | ||
601 | cp = 6; | ||
602 | else if (tuner_frequency < 290000000) | ||
603 | cp = 3; | ||
604 | else if (tuner_frequency < 420000000) | ||
605 | cp = 5; | ||
606 | else if (tuner_frequency < 480000000) | ||
607 | cp = 6; | ||
608 | else if (tuner_frequency < 620000000) | ||
609 | cp = 3; | ||
610 | else if (tuner_frequency < 830000000) | ||
611 | cp = 5; | ||
612 | else if (tuner_frequency < 895000000) | ||
613 | cp = 7; | ||
614 | else | ||
615 | return -EINVAL; | ||
616 | |||
617 | // determine band | ||
618 | if (params->frequency < 49000000) | ||
619 | return -EINVAL; | ||
620 | else if (params->frequency < 161000000) | ||
621 | band = 1; | ||
622 | else if (params->frequency < 444000000) | ||
623 | band = 2; | ||
624 | else if (params->frequency < 861000000) | ||
625 | band = 4; | ||
626 | else | ||
627 | return -EINVAL; | ||
628 | |||
629 | // setup PLL filter | ||
630 | switch (params->u.ofdm.bandwidth) { | ||
631 | case BANDWIDTH_6_MHZ: | ||
632 | filter = 0; | ||
633 | break; | ||
634 | |||
635 | case BANDWIDTH_7_MHZ: | ||
636 | filter = 0; | ||
637 | break; | ||
638 | |||
639 | case BANDWIDTH_8_MHZ: | ||
640 | filter = 1; | ||
641 | break; | ||
642 | |||
643 | default: | ||
644 | return -EINVAL; | ||
645 | } | ||
646 | |||
647 | // calculate divisor | ||
648 | // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6) | ||
649 | tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000; | ||
650 | |||
651 | // setup tuner buffer | ||
652 | tuner_buf[0] = (tuner_frequency >> 8) & 0x7f; | ||
653 | tuner_buf[1] = tuner_frequency & 0xff; | ||
654 | tuner_buf[2] = 0xca; | ||
655 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; | ||
656 | |||
657 | if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1) | ||
658 | return -EIO; | ||
659 | |||
660 | msleep(1); | ||
661 | return 0; | ||
662 | } | ||
663 | |||
664 | static int philips_tu1216_request_firmware(struct dvb_frontend *fe, | ||
665 | const struct firmware **fw, char *name) | ||
666 | { | ||
667 | struct budget *budget = (struct budget *) fe->dvb->priv; | ||
668 | |||
669 | return request_firmware(fw, name, &budget->dev->pci->dev); | ||
670 | } | ||
671 | |||
672 | static struct tda1004x_config philips_tu1216_config = { | ||
673 | |||
674 | .demod_address = 0x8, | ||
675 | .invert = 1, | ||
676 | .invert_oclk = 1, | ||
677 | .pll_init = philips_tu1216_pll_init, | ||
678 | .pll_set = philips_tu1216_pll_set, | ||
679 | .request_firmware = philips_tu1216_request_firmware, | ||
680 | }; | ||
681 | |||
682 | |||
683 | |||
684 | |||
685 | static u8 read_pwm(struct budget_av *budget_av) | ||
686 | { | ||
687 | u8 b = 0xff; | ||
688 | u8 pwm; | ||
689 | struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1}, | ||
690 | {.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} | ||
691 | }; | ||
692 | |||
693 | if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2) | ||
694 | || (pwm == 0xff)) | ||
695 | pwm = 0x48; | ||
696 | |||
697 | return pwm; | ||
698 | } | ||
699 | |||
700 | |||
701 | static void frontend_init(struct budget_av *budget_av) | ||
702 | { | ||
703 | switch (budget_av->budget.dev->pci->subsystem_device) { | ||
704 | case 0x4f56: // Typhoon/KNC1 DVB-S budget (stv0299/Philips SU1278(tsa5059)) | ||
705 | budget_av->budget.dvb_frontend = | ||
706 | stv0299_attach(&typhoon_config, &budget_av->budget.i2c_adap); | ||
707 | if (budget_av->budget.dvb_frontend != NULL) { | ||
708 | break; | ||
709 | } | ||
710 | break; | ||
711 | |||
712 | case 0x0020: // KNC1 DVB-C budget (tda10021/Philips CU1216(tua6034)) | ||
713 | budget_av->budget.dvb_frontend = | ||
714 | tda10021_attach(&philips_cu1216_config, | ||
715 | &budget_av->budget.i2c_adap, read_pwm(budget_av)); | ||
716 | if (budget_av->budget.dvb_frontend != NULL) { | ||
717 | break; | ||
718 | } | ||
719 | break; | ||
720 | |||
721 | case 0x0030: // KNC1 DVB-T budget (tda10046/Philips TU1216(tda6651tt)) | ||
722 | budget_av->budget.dvb_frontend = | ||
723 | tda10046_attach(&philips_tu1216_config, &budget_av->budget.i2c_adap); | ||
724 | if (budget_av->budget.dvb_frontend != NULL) { | ||
725 | break; | ||
726 | } | ||
727 | break; | ||
728 | |||
729 | case 0x1154: // TerraTec Cinergy 1200 DVB-S (stv0299/Philips SU1278(tsa5059)) | ||
730 | budget_av->budget.dvb_frontend = | ||
731 | stv0299_attach(&cinergy_1200s_config, &budget_av->budget.i2c_adap); | ||
732 | if (budget_av->budget.dvb_frontend != NULL) { | ||
733 | break; | ||
734 | } | ||
735 | break; | ||
736 | |||
737 | case 0x1156: // Terratec Cinergy 1200 DVB-C (tda10021/Philips CU1216(tua6034)) | ||
738 | budget_av->budget.dvb_frontend = | ||
739 | tda10021_attach(&philips_cu1216_config, | ||
740 | &budget_av->budget.i2c_adap, read_pwm(budget_av)); | ||
741 | if (budget_av->budget.dvb_frontend) { | ||
742 | break; | ||
743 | } | ||
744 | break; | ||
745 | |||
746 | case 0x1157: // Terratec Cinergy 1200 DVB-T (tda10046/Philips TU1216(tda6651tt)) | ||
747 | budget_av->budget.dvb_frontend = | ||
748 | tda10046_attach(&philips_tu1216_config, &budget_av->budget.i2c_adap); | ||
749 | if (budget_av->budget.dvb_frontend) { | ||
750 | break; | ||
751 | } | ||
752 | break; | ||
753 | } | ||
754 | |||
755 | if (budget_av->budget.dvb_frontend == NULL) { | ||
756 | printk("budget_av: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", | ||
757 | budget_av->budget.dev->pci->vendor, | ||
758 | budget_av->budget.dev->pci->device, | ||
759 | budget_av->budget.dev->pci->subsystem_vendor, | ||
760 | budget_av->budget.dev->pci->subsystem_device); | ||
761 | } else { | ||
762 | if (dvb_register_frontend | ||
763 | (budget_av->budget.dvb_adapter, budget_av->budget.dvb_frontend)) { | ||
764 | printk("budget-av: Frontend registration failed!\n"); | ||
765 | if (budget_av->budget.dvb_frontend->ops->release) | ||
766 | budget_av->budget.dvb_frontend->ops->release(budget_av->budget.dvb_frontend); | ||
767 | budget_av->budget.dvb_frontend = NULL; | ||
768 | } | ||
769 | } | ||
770 | } | ||
771 | |||
772 | |||
773 | static void budget_av_irq(struct saa7146_dev *dev, u32 * isr) | ||
774 | { | ||
775 | struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; | ||
776 | |||
777 | dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av); | ||
778 | |||
779 | if (*isr & MASK_10) | ||
780 | ttpci_budget_irq10_handler(dev, isr); | ||
781 | } | ||
782 | |||
783 | static int budget_av_detach(struct saa7146_dev *dev) | ||
784 | { | ||
785 | struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; | ||
786 | int err; | ||
787 | |||
788 | dprintk(2, "dev: %p\n", dev); | ||
789 | |||
790 | if (1 == budget_av->has_saa7113) { | ||
791 | saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO); | ||
792 | |||
793 | msleep(200); | ||
794 | |||
795 | saa7146_unregister_device(&budget_av->vd, dev); | ||
796 | } | ||
797 | |||
798 | if (budget_av->budget.ci_present) | ||
799 | ciintf_deinit(budget_av); | ||
800 | |||
801 | if (budget_av->budget.dvb_frontend != NULL) | ||
802 | dvb_unregister_frontend(budget_av->budget.dvb_frontend); | ||
803 | err = ttpci_budget_deinit(&budget_av->budget); | ||
804 | |||
805 | kfree(budget_av); | ||
806 | |||
807 | return err; | ||
808 | } | ||
809 | |||
810 | static struct saa7146_ext_vv vv_data; | ||
811 | |||
812 | static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) | ||
813 | { | ||
814 | struct budget_av *budget_av; | ||
815 | u8 *mac; | ||
816 | int err; | ||
817 | |||
818 | dprintk(2, "dev: %p\n", dev); | ||
819 | |||
820 | if (!(budget_av = kmalloc(sizeof(struct budget_av), GFP_KERNEL))) | ||
821 | return -ENOMEM; | ||
822 | |||
823 | memset(budget_av, 0, sizeof(struct budget_av)); | ||
824 | |||
825 | budget_av->budget.ci_present = 0; | ||
826 | |||
827 | dev->ext_priv = budget_av; | ||
828 | |||
829 | if ((err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE))) { | ||
830 | kfree(budget_av); | ||
831 | return err; | ||
832 | } | ||
833 | |||
834 | /* knc1 initialization */ | ||
835 | saa7146_write(dev, DD1_STREAM_B, 0x04000000); | ||
836 | saa7146_write(dev, DD1_INIT, 0x07000600); | ||
837 | saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26); | ||
838 | |||
839 | saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTHI); | ||
840 | msleep(500); | ||
841 | |||
842 | if (0 == saa7113_init(budget_av)) { | ||
843 | budget_av->has_saa7113 = 1; | ||
844 | |||
845 | if (0 != saa7146_vv_init(dev, &vv_data)) { | ||
846 | /* fixme: proper cleanup here */ | ||
847 | ERR(("cannot init vv subsystem.\n")); | ||
848 | return err; | ||
849 | } | ||
850 | |||
851 | if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) { | ||
852 | /* fixme: proper cleanup here */ | ||
853 | ERR(("cannot register capture v4l2 device.\n")); | ||
854 | return err; | ||
855 | } | ||
856 | |||
857 | /* beware: this modifies dev->vv ... */ | ||
858 | saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A, | ||
859 | SAA7146_HPS_SYNC_PORT_A); | ||
860 | |||
861 | saa7113_setinput(budget_av, 0); | ||
862 | } else { | ||
863 | budget_av->has_saa7113 = 0; | ||
864 | |||
865 | saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO); | ||
866 | } | ||
867 | |||
868 | /* fixme: find some sane values here... */ | ||
869 | saa7146_write(dev, PCI_BT_V1, 0x1c00101f); | ||
870 | |||
871 | mac = budget_av->budget.dvb_adapter->proposed_mac; | ||
872 | if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) { | ||
873 | printk("KNC1-%d: Could not read MAC from KNC1 card\n", | ||
874 | budget_av->budget.dvb_adapter->num); | ||
875 | memset(mac, 0, 6); | ||
876 | } else { | ||
877 | printk("KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", | ||
878 | budget_av->budget.dvb_adapter->num, | ||
879 | mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); | ||
880 | } | ||
881 | |||
882 | budget_av->budget.dvb_adapter->priv = budget_av; | ||
883 | frontend_init(budget_av); | ||
884 | |||
885 | if (enable_ci) | ||
886 | ciintf_init(budget_av); | ||
887 | |||
888 | return 0; | ||
889 | } | ||
890 | |||
891 | #define KNC1_INPUTS 2 | ||
892 | static struct v4l2_input knc1_inputs[KNC1_INPUTS] = { | ||
893 | {0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0}, | ||
894 | {1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0}, | ||
895 | }; | ||
896 | |||
897 | static struct saa7146_extension_ioctls ioctls[] = { | ||
898 | {VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE}, | ||
899 | {VIDIOC_G_INPUT, SAA7146_EXCLUSIVE}, | ||
900 | {VIDIOC_S_INPUT, SAA7146_EXCLUSIVE}, | ||
901 | {0, 0} | ||
902 | }; | ||
903 | |||
904 | static int av_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) | ||
905 | { | ||
906 | struct saa7146_dev *dev = fh->dev; | ||
907 | struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; | ||
908 | |||
909 | switch (cmd) { | ||
910 | case VIDIOC_ENUMINPUT:{ | ||
911 | struct v4l2_input *i = arg; | ||
912 | |||
913 | dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index); | ||
914 | if (i->index < 0 || i->index >= KNC1_INPUTS) { | ||
915 | return -EINVAL; | ||
916 | } | ||
917 | memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input)); | ||
918 | return 0; | ||
919 | } | ||
920 | case VIDIOC_G_INPUT:{ | ||
921 | int *input = (int *) arg; | ||
922 | |||
923 | *input = budget_av->cur_input; | ||
924 | |||
925 | dprintk(1, "VIDIOC_G_INPUT %d.\n", *input); | ||
926 | return 0; | ||
927 | } | ||
928 | case VIDIOC_S_INPUT:{ | ||
929 | int input = *(int *) arg; | ||
930 | dprintk(1, "VIDIOC_S_INPUT %d.\n", input); | ||
931 | return saa7113_setinput(budget_av, input); | ||
932 | } | ||
933 | default: | ||
934 | return -ENOIOCTLCMD; | ||
935 | } | ||
936 | return 0; | ||
937 | } | ||
938 | |||
939 | static struct saa7146_standard standard[] = { | ||
940 | {.name = "PAL",.id = V4L2_STD_PAL, | ||
941 | .v_offset = 0x17,.v_field = 288, | ||
942 | .h_offset = 0x14,.h_pixels = 680, | ||
943 | .v_max_out = 576,.h_max_out = 768 }, | ||
944 | |||
945 | {.name = "NTSC",.id = V4L2_STD_NTSC, | ||
946 | .v_offset = 0x16,.v_field = 240, | ||
947 | .h_offset = 0x06,.h_pixels = 708, | ||
948 | .v_max_out = 480,.h_max_out = 640, }, | ||
949 | }; | ||
950 | |||
951 | static struct saa7146_ext_vv vv_data = { | ||
952 | .inputs = 2, | ||
953 | .capabilities = 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113 | ||
954 | .flags = 0, | ||
955 | .stds = &standard[0], | ||
956 | .num_stds = sizeof(standard) / sizeof(struct saa7146_standard), | ||
957 | .ioctls = &ioctls[0], | ||
958 | .ioctl = av_ioctl, | ||
959 | }; | ||
960 | |||
961 | static struct saa7146_extension budget_extension; | ||
962 | |||
963 | MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S); | ||
964 | MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C); | ||
965 | MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T); | ||
966 | MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S); | ||
967 | MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C); | ||
968 | MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T); | ||
969 | |||
970 | static struct pci_device_id pci_tbl[] = { | ||
971 | MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56), | ||
972 | MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020), | ||
973 | MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030), | ||
974 | MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154), | ||
975 | MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156), | ||
976 | MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157), | ||
977 | { | ||
978 | .vendor = 0, | ||
979 | } | ||
980 | }; | ||
981 | |||
982 | MODULE_DEVICE_TABLE(pci, pci_tbl); | ||
983 | |||
984 | static struct saa7146_extension budget_extension = { | ||
985 | .name = "budget dvb /w video in\0", | ||
986 | .pci_tbl = pci_tbl, | ||
987 | |||
988 | .module = THIS_MODULE, | ||
989 | .attach = budget_av_attach, | ||
990 | .detach = budget_av_detach, | ||
991 | |||
992 | .irq_mask = MASK_10, | ||
993 | .irq_func = budget_av_irq, | ||
994 | }; | ||
995 | |||
996 | static int __init budget_av_init(void) | ||
997 | { | ||
998 | return saa7146_register_extension(&budget_extension); | ||
999 | } | ||
1000 | |||
1001 | static void __exit budget_av_exit(void) | ||
1002 | { | ||
1003 | saa7146_unregister_extension(&budget_extension); | ||
1004 | } | ||
1005 | |||
1006 | module_init(budget_av_init); | ||
1007 | module_exit(budget_av_exit); | ||
1008 | |||
1009 | MODULE_LICENSE("GPL"); | ||
1010 | MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others"); | ||
1011 | MODULE_DESCRIPTION("driver for the SAA7146 based so-called " | ||
1012 | "budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)"); | ||
1013 | module_param_named(enable_ci, enable_ci, int, 0644); | ||
1014 | MODULE_PARM_DESC(enable_ci, "Turn on/off CI module (default:off)."); | ||