Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * Bt8xx based DVB adapter driver | |
3 | * | |
4 | * Copyright (C) 2002,2003 Florian Schirmer <jolt@tuxbox.org> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | * | |
20 | */ | |
21 | ||
22 | #include <linux/bitops.h> | |
23 | #include <linux/module.h> | |
24 | #include <linux/moduleparam.h> | |
25 | #include <linux/init.h> | |
26 | #include <linux/device.h> | |
27 | #include <linux/delay.h> | |
28 | #include <linux/slab.h> | |
29 | #include <linux/i2c.h> | |
30 | ||
31 | #include "dmxdev.h" | |
32 | #include "dvbdev.h" | |
33 | #include "dvb_demux.h" | |
34 | #include "dvb_frontend.h" | |
1da177e4 | 35 | #include "dvb-bt8xx.h" |
1da177e4 | 36 | #include "bt878.h" |
3cff00d9 | 37 | #include "dvb-pll.h" |
1da177e4 LT |
38 | |
39 | static int debug; | |
40 | ||
41 | module_param(debug, int, 0644); | |
42 | MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); | |
43 | ||
44 | #define dprintk( args... ) \ | |
1f15ddd0 | 45 | do \ |
1da177e4 | 46 | if (debug) printk(KERN_DEBUG args); \ |
1f15ddd0 | 47 | while (0) |
1da177e4 | 48 | |
05ade5a5 DJ |
49 | #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ |
50 | ||
1da177e4 LT |
51 | static void dvb_bt8xx_task(unsigned long data) |
52 | { | |
53 | struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *)data; | |
54 | ||
55 | //printk("%d ", card->bt->finished_block); | |
56 | ||
57 | while (card->bt->last_block != card->bt->finished_block) { | |
58 | (card->bt->TS_Size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter) | |
59 | (&card->demux, | |
60 | &card->bt->buf_cpu[card->bt->last_block * | |
61 | card->bt->block_bytes], | |
62 | card->bt->block_bytes); | |
63 | card->bt->last_block = (card->bt->last_block + 1) % | |
64 | card->bt->block_count; | |
65 | } | |
66 | } | |
67 | ||
68 | static int dvb_bt8xx_start_feed(struct dvb_demux_feed *dvbdmxfeed) | |
69 | { | |
70 | struct dvb_demux *dvbdmx = dvbdmxfeed->demux; | |
71 | struct dvb_bt8xx_card *card = dvbdmx->priv; | |
72 | int rc; | |
73 | ||
74 | dprintk("dvb_bt8xx: start_feed\n"); | |
75 | ||
76 | if (!dvbdmx->dmx.frontend) | |
77 | return -EINVAL; | |
78 | ||
3593cab5 | 79 | mutex_lock(&card->lock); |
1da177e4 LT |
80 | card->nfeeds++; |
81 | rc = card->nfeeds; | |
82 | if (card->nfeeds == 1) | |
83 | bt878_start(card->bt, card->gpio_mode, | |
84 | card->op_sync_orin, card->irq_err_ignore); | |
3593cab5 | 85 | mutex_unlock(&card->lock); |
1da177e4 LT |
86 | return rc; |
87 | } | |
88 | ||
89 | static int dvb_bt8xx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) | |
90 | { | |
91 | struct dvb_demux *dvbdmx = dvbdmxfeed->demux; | |
92 | struct dvb_bt8xx_card *card = dvbdmx->priv; | |
93 | ||
94 | dprintk("dvb_bt8xx: stop_feed\n"); | |
95 | ||
96 | if (!dvbdmx->dmx.frontend) | |
97 | return -EINVAL; | |
98 | ||
3593cab5 | 99 | mutex_lock(&card->lock); |
1da177e4 LT |
100 | card->nfeeds--; |
101 | if (card->nfeeds == 0) | |
102 | bt878_stop(card->bt); | |
3593cab5 | 103 | mutex_unlock(&card->lock); |
1da177e4 LT |
104 | |
105 | return 0; | |
106 | } | |
107 | ||
108 | static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev) | |
109 | { | |
110 | if ((adev->subsystem_vendor == bdev->subsystem_vendor) && | |
111 | (adev->subsystem_device == bdev->subsystem_device) && | |
112 | (adev->bus->number == bdev->bus->number) && | |
113 | (PCI_SLOT(adev->devfn) == PCI_SLOT(bdev->devfn))) | |
114 | return 1; | |
115 | return 0; | |
116 | } | |
117 | ||
8b6c879c | 118 | static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) |
1da177e4 LT |
119 | { |
120 | unsigned int card_nr; | |
121 | ||
122 | /* Hmm, n squared. Hope n is small */ | |
1f15ddd0 | 123 | for (card_nr = 0; card_nr < bt878_num; card_nr++) |
1da177e4 LT |
124 | if (is_pci_slot_eq(bt878[card_nr].dev, bttv_pci_dev)) |
125 | return &bt878[card_nr]; | |
1da177e4 LT |
126 | return NULL; |
127 | } | |
128 | ||
1da177e4 LT |
129 | static int thomson_dtt7579_demod_init(struct dvb_frontend* fe) |
130 | { | |
131 | static u8 mt352_clock_config [] = { 0x89, 0x38, 0x38 }; | |
132 | static u8 mt352_reset [] = { 0x50, 0x80 }; | |
133 | static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; | |
134 | static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0x20 }; | |
135 | static u8 mt352_gpp_ctl_cfg [] = { 0x8C, 0x33 }; | |
136 | static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; | |
137 | ||
138 | mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); | |
139 | udelay(2000); | |
140 | mt352_write(fe, mt352_reset, sizeof(mt352_reset)); | |
141 | mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); | |
142 | ||
143 | mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); | |
50b215a0 | 144 | mt352_write(fe, mt352_gpp_ctl_cfg, sizeof(mt352_gpp_ctl_cfg)); |
1da177e4 LT |
145 | mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); |
146 | ||
147 | return 0; | |
148 | } | |
149 | ||
bd4956b8 | 150 | static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) |
1da177e4 LT |
151 | { |
152 | u32 div; | |
153 | unsigned char bs = 0; | |
154 | unsigned char cp = 0; | |
155 | ||
74aa7a29 AQ |
156 | if (buf_len < 5) |
157 | return -EINVAL; | |
158 | ||
1da177e4 LT |
159 | div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; |
160 | ||
1f15ddd0 DJ |
161 | if (params->frequency < 542000000) |
162 | cp = 0xb4; | |
163 | else if (params->frequency < 771000000) | |
164 | cp = 0xbc; | |
165 | else | |
166 | cp = 0xf4; | |
1da177e4 | 167 | |
1f15ddd0 DJ |
168 | if (params->frequency == 0) |
169 | bs = 0x03; | |
170 | else if (params->frequency < 443250000) | |
171 | bs = 0x02; | |
172 | else | |
173 | bs = 0x08; | |
1da177e4 | 174 | |
74aa7a29 | 175 | pllbuf[0] = 0x60; |
1da177e4 LT |
176 | pllbuf[1] = div >> 8; |
177 | pllbuf[2] = div & 0xff; | |
178 | pllbuf[3] = cp; | |
179 | pllbuf[4] = bs; | |
180 | ||
74aa7a29 | 181 | return 5; |
1da177e4 LT |
182 | } |
183 | ||
184 | static struct mt352_config thomson_dtt7579_config = { | |
1da177e4 LT |
185 | .demod_address = 0x0f, |
186 | .demod_init = thomson_dtt7579_demod_init, | |
1da177e4 LT |
187 | }; |
188 | ||
8c99024b MK |
189 | static struct zl10353_config thomson_dtt7579_zl10353_config = { |
190 | .demod_address = 0x0f, | |
8c99024b MK |
191 | }; |
192 | ||
74aa7a29 | 193 | static int cx24108_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1da177e4 | 194 | { |
1f15ddd0 | 195 | u32 freq = params->frequency; |
1da177e4 | 196 | |
1f15ddd0 DJ |
197 | int i, a, n, pump; |
198 | u32 band, pll; | |
1da177e4 | 199 | |
1f15ddd0 DJ |
200 | u32 osci[]={950000,1019000,1075000,1178000,1296000,1432000, |
201 | 1576000,1718000,1856000,2036000,2150000}; | |
202 | u32 bandsel[]={0,0x00020000,0x00040000,0x00100800,0x00101000, | |
203 | 0x00102000,0x00104000,0x00108000,0x00110000, | |
204 | 0x00120000,0x00140000}; | |
1da177e4 | 205 | |
1f15ddd0 | 206 | #define XTAL 1011100 /* Hz, really 1.0111 MHz and a /10 prescaler */ |
50b215a0 JS |
207 | printk("cx24108 debug: entering SetTunerFreq, freq=%d\n",freq); |
208 | ||
209 | /* This is really the bit driving the tuner chip cx24108 */ | |
210 | ||
1f15ddd0 DJ |
211 | if (freq<950000) |
212 | freq = 950000; /* kHz */ | |
213 | else if (freq>2150000) | |
214 | freq = 2150000; /* satellite IF is 950..2150MHz */ | |
50b215a0 JS |
215 | |
216 | /* decide which VCO to use for the input frequency */ | |
217 | for(i=1;(i<sizeof(osci)/sizeof(osci[0]))&&(osci[i]<freq);i++); | |
218 | printk("cx24108 debug: select vco #%d (f=%d)\n",i,freq); | |
219 | band=bandsel[i]; | |
220 | /* the gain values must be set by SetSymbolrate */ | |
221 | /* compute the pll divider needed, from Conexant data sheet, | |
222 | resolved for (n*32+a), remember f(vco) is f(receive) *2 or *4, | |
223 | depending on the divider bit. It is set to /4 on the 2 lowest | |
224 | bands */ | |
225 | n=((i<=2?2:1)*freq*10L)/(XTAL/100); | |
226 | a=n%32; n/=32; if(a==0) n--; | |
227 | pump=(freq<(osci[i-1]+osci[i])/2); | |
228 | pll=0xf8000000| | |
229 | ((pump?1:2)<<(14+11))| | |
230 | ((n&0x1ff)<<(5+11))| | |
231 | ((a&0x1f)<<11); | |
232 | /* everything is shifted left 11 bits to left-align the bits in the | |
233 | 32bit word. Output to the tuner goes MSB-aligned, after all */ | |
234 | printk("cx24108 debug: pump=%d, n=%d, a=%d\n",pump,n,a); | |
235 | cx24110_pll_write(fe,band); | |
236 | /* set vga and vca to their widest-band settings, as a precaution. | |
237 | SetSymbolrate might not be called to set this up */ | |
238 | cx24110_pll_write(fe,0x500c0000); | |
239 | cx24110_pll_write(fe,0x83f1f800); | |
240 | cx24110_pll_write(fe,pll); | |
1f15ddd0 | 241 | //writereg(client,0x56,0x7f); |
1da177e4 LT |
242 | |
243 | return 0; | |
244 | } | |
245 | ||
74aa7a29 | 246 | static int pinnsat_tuner_init(struct dvb_frontend* fe) |
1da177e4 | 247 | { |
e7ac4646 MA |
248 | struct dvb_bt8xx_card *card = fe->dvb->priv; |
249 | ||
250 | bttv_gpio_enable(card->bttv_nr, 1, 1); /* output */ | |
251 | bttv_write_gpio(card->bttv_nr, 1, 1); /* relay on */ | |
6457af5f | 252 | |
e7ac4646 MA |
253 | return 0; |
254 | } | |
255 | ||
74aa7a29 | 256 | static int pinnsat_tuner_sleep(struct dvb_frontend* fe) |
e7ac4646 MA |
257 | { |
258 | struct dvb_bt8xx_card *card = fe->dvb->priv; | |
259 | ||
260 | bttv_write_gpio(card->bttv_nr, 1, 0); /* relay off */ | |
261 | ||
1f15ddd0 | 262 | return 0; |
1da177e4 LT |
263 | } |
264 | ||
1da177e4 | 265 | static struct cx24110_config pctvsat_config = { |
1da177e4 | 266 | .demod_address = 0x55, |
1da177e4 LT |
267 | }; |
268 | ||
74aa7a29 | 269 | static int microtune_mt7202dtf_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1da177e4 LT |
270 | { |
271 | struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; | |
272 | u8 cfg, cpump, band_select; | |
273 | u8 data[4]; | |
274 | u32 div; | |
275 | struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) }; | |
276 | ||
277 | div = (36000000 + params->frequency + 83333) / 166666; | |
278 | cfg = 0x88; | |
279 | ||
1f15ddd0 DJ |
280 | if (params->frequency < 175000000) |
281 | cpump = 2; | |
282 | else if (params->frequency < 390000000) | |
283 | cpump = 1; | |
284 | else if (params->frequency < 470000000) | |
285 | cpump = 2; | |
286 | else if (params->frequency < 750000000) | |
287 | cpump = 2; | |
288 | else | |
289 | cpump = 3; | |
1da177e4 | 290 | |
1f15ddd0 DJ |
291 | if (params->frequency < 175000000) |
292 | band_select = 0x0e; | |
293 | else if (params->frequency < 470000000) | |
294 | band_select = 0x05; | |
295 | else | |
296 | band_select = 0x03; | |
1da177e4 LT |
297 | |
298 | data[0] = (div >> 8) & 0x7f; | |
299 | data[1] = div & 0xff; | |
300 | data[2] = ((div >> 10) & 0x60) | cfg; | |
2b70a2f5 | 301 | data[3] = (cpump << 6) | band_select; |
1da177e4 | 302 | |
74aa7a29 AQ |
303 | if (fe->ops->i2c_gate_ctrl) |
304 | fe->ops->i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
305 | i2c_transfer(card->i2c_adapter, &msg, 1); |
306 | return (div * 166666 - 36000000); | |
307 | } | |
308 | ||
309 | static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) | |
310 | { | |
311 | struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv; | |
312 | ||
313 | return request_firmware(fw, name, &bt->bt->dev->dev); | |
314 | } | |
315 | ||
316 | static struct sp887x_config microtune_mt7202dtf_config = { | |
1da177e4 | 317 | .demod_address = 0x70, |
1da177e4 LT |
318 | .request_firmware = microtune_mt7202dtf_request_firmware, |
319 | }; | |
320 | ||
1da177e4 LT |
321 | static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe) |
322 | { | |
323 | static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d }; | |
324 | static u8 mt352_reset [] = { 0x50, 0x80 }; | |
325 | static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; | |
326 | static u8 mt352_agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF, | |
50b215a0 | 327 | 0x00, 0xFF, 0x00, 0x40, 0x40 }; |
1da177e4 LT |
328 | static u8 mt352_av771_extra[] = { 0xB5, 0x7A }; |
329 | static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; | |
330 | ||
1da177e4 LT |
331 | mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); |
332 | udelay(2000); | |
333 | mt352_write(fe, mt352_reset, sizeof(mt352_reset)); | |
334 | mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); | |
335 | ||
336 | mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg)); | |
337 | udelay(2000); | |
338 | mt352_write(fe, mt352_av771_extra,sizeof(mt352_av771_extra)); | |
339 | mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); | |
340 | ||
341 | return 0; | |
342 | } | |
343 | ||
bd4956b8 | 344 | static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) |
1da177e4 LT |
345 | { |
346 | u32 div; | |
347 | unsigned char bs = 0; | |
348 | unsigned char cp = 0; | |
349 | ||
74aa7a29 AQ |
350 | if (buf_len < 5) return -EINVAL; |
351 | ||
1da177e4 LT |
352 | div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; |
353 | ||
1f15ddd0 DJ |
354 | if (params->frequency < 150000000) |
355 | cp = 0xB4; | |
356 | else if (params->frequency < 173000000) | |
357 | cp = 0xBC; | |
358 | else if (params->frequency < 250000000) | |
359 | cp = 0xB4; | |
360 | else if (params->frequency < 400000000) | |
361 | cp = 0xBC; | |
362 | else if (params->frequency < 420000000) | |
363 | cp = 0xF4; | |
364 | else if (params->frequency < 470000000) | |
365 | cp = 0xFC; | |
366 | else if (params->frequency < 600000000) | |
367 | cp = 0xBC; | |
368 | else if (params->frequency < 730000000) | |
369 | cp = 0xF4; | |
370 | else | |
371 | cp = 0xFC; | |
372 | ||
373 | if (params->frequency < 150000000) | |
374 | bs = 0x01; | |
375 | else if (params->frequency < 173000000) | |
376 | bs = 0x01; | |
377 | else if (params->frequency < 250000000) | |
378 | bs = 0x02; | |
379 | else if (params->frequency < 400000000) | |
380 | bs = 0x02; | |
381 | else if (params->frequency < 420000000) | |
382 | bs = 0x02; | |
383 | else if (params->frequency < 470000000) | |
384 | bs = 0x02; | |
385 | else if (params->frequency < 600000000) | |
386 | bs = 0x08; | |
387 | else if (params->frequency < 730000000) | |
388 | bs = 0x08; | |
389 | else | |
390 | bs = 0x08; | |
1da177e4 | 391 | |
74aa7a29 | 392 | pllbuf[0] = 0x61; |
1da177e4 LT |
393 | pllbuf[1] = div >> 8; |
394 | pllbuf[2] = div & 0xff; | |
395 | pllbuf[3] = cp; | |
396 | pllbuf[4] = bs; | |
397 | ||
74aa7a29 | 398 | return 5; |
1da177e4 LT |
399 | } |
400 | ||
401 | static struct mt352_config advbt771_samsung_tdtc9251dh0_config = { | |
1da177e4 LT |
402 | .demod_address = 0x0f, |
403 | .demod_init = advbt771_samsung_tdtc9251dh0_demod_init, | |
1da177e4 LT |
404 | }; |
405 | ||
1da177e4 | 406 | static struct dst_config dst_config = { |
1da177e4 LT |
407 | .demod_address = 0x55, |
408 | }; | |
409 | ||
1da177e4 LT |
410 | static int or51211_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) |
411 | { | |
412 | struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv; | |
413 | ||
414 | return request_firmware(fw, name, &bt->bt->dev->dev); | |
415 | } | |
416 | ||
417 | static void or51211_setmode(struct dvb_frontend * fe, int mode) | |
418 | { | |
419 | struct dvb_bt8xx_card *bt = fe->dvb->priv; | |
420 | bttv_write_gpio(bt->bttv_nr, 0x0002, mode); /* Reset */ | |
421 | msleep(20); | |
422 | } | |
423 | ||
424 | static void or51211_reset(struct dvb_frontend * fe) | |
425 | { | |
426 | struct dvb_bt8xx_card *bt = fe->dvb->priv; | |
427 | ||
428 | /* RESET DEVICE | |
429 | * reset is controled by GPIO-0 | |
430 | * when set to 0 causes reset and when to 1 for normal op | |
431 | * must remain reset for 128 clock cycles on a 50Mhz clock | |
432 | * also PRM1 PRM2 & PRM4 are controled by GPIO-1,GPIO-2 & GPIO-4 | |
433 | * We assume that the reset has be held low long enough or we | |
434 | * have been reset by a power on. When the driver is unloaded | |
435 | * reset set to 0 so if reloaded we have been reset. | |
436 | */ | |
437 | /* reset & PRM1,2&4 are outputs */ | |
438 | int ret = bttv_gpio_enable(bt->bttv_nr, 0x001F, 0x001F); | |
1f15ddd0 | 439 | if (ret != 0) |
05ade5a5 | 440 | printk(KERN_WARNING "or51211: Init Error - Can't Reset DVR (%i)\n", ret); |
1da177e4 LT |
441 | bttv_write_gpio(bt->bttv_nr, 0x001F, 0x0000); /* Reset */ |
442 | msleep(20); | |
443 | /* Now set for normal operation */ | |
444 | bttv_write_gpio(bt->bttv_nr, 0x0001F, 0x0001); | |
445 | /* wait for operation to begin */ | |
446 | msleep(500); | |
447 | } | |
448 | ||
449 | static void or51211_sleep(struct dvb_frontend * fe) | |
450 | { | |
451 | struct dvb_bt8xx_card *bt = fe->dvb->priv; | |
452 | bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000); | |
453 | } | |
454 | ||
455 | static struct or51211_config or51211_config = { | |
1da177e4 LT |
456 | .demod_address = 0x15, |
457 | .request_firmware = or51211_request_firmware, | |
458 | .setmode = or51211_setmode, | |
459 | .reset = or51211_reset, | |
460 | .sleep = or51211_sleep, | |
461 | }; | |
462 | ||
74aa7a29 | 463 | static int vp3021_alps_tded4_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1da177e4 LT |
464 | { |
465 | struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; | |
466 | u8 buf[4]; | |
467 | u32 div; | |
468 | struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf) }; | |
469 | ||
470 | div = (params->frequency + 36166667) / 166667; | |
471 | ||
472 | buf[0] = (div >> 8) & 0x7F; | |
473 | buf[1] = div & 0xFF; | |
474 | buf[2] = 0x85; | |
475 | if ((params->frequency >= 47000000) && (params->frequency < 153000000)) | |
476 | buf[3] = 0x01; | |
477 | else if ((params->frequency >= 153000000) && (params->frequency < 430000000)) | |
478 | buf[3] = 0x02; | |
479 | else if ((params->frequency >= 430000000) && (params->frequency < 824000000)) | |
480 | buf[3] = 0x0C; | |
481 | else if ((params->frequency >= 824000000) && (params->frequency < 863000000)) | |
482 | buf[3] = 0x8C; | |
483 | else | |
484 | return -EINVAL; | |
485 | ||
74aa7a29 AQ |
486 | if (fe->ops->i2c_gate_ctrl) |
487 | fe->ops->i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
488 | i2c_transfer(card->i2c_adapter, &msg, 1); |
489 | return 0; | |
490 | } | |
491 | ||
492 | static struct nxt6000_config vp3021_alps_tded4_config = { | |
1da177e4 LT |
493 | .demod_address = 0x0a, |
494 | .clock_inversion = 1, | |
1da177e4 LT |
495 | }; |
496 | ||
05ade5a5 DJ |
497 | static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe) |
498 | { | |
499 | static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d }; | |
500 | static u8 mt352_reset [] = { 0x50, 0x80 }; | |
501 | static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; | |
502 | static u8 mt352_agc_cfg [] = { 0x67, 0x20, 0xa0 }; | |
503 | static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; | |
504 | ||
505 | mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); | |
506 | udelay(2000); | |
507 | mt352_write(fe, mt352_reset, sizeof(mt352_reset)); | |
508 | mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); | |
509 | mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg)); | |
510 | mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); | |
511 | ||
512 | return 0; | |
513 | } | |
514 | ||
bd4956b8 | 515 | static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) |
05ade5a5 DJ |
516 | { |
517 | u32 div; | |
518 | struct dvb_ofdm_parameters *op = ¶ms->u.ofdm; | |
519 | ||
74aa7a29 AQ |
520 | if (buf_len < 5) |
521 | return -EINVAL; | |
522 | ||
05ade5a5 DJ |
523 | div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; |
524 | ||
74aa7a29 | 525 | pllbuf[0] = 0x61; |
05ade5a5 DJ |
526 | pllbuf[1] = (div >> 8) & 0x7F; |
527 | pllbuf[2] = div & 0xFF; | |
528 | pllbuf[3] = 0x85; | |
529 | ||
530 | dprintk("frequency %u, div %u\n", params->frequency, div); | |
531 | ||
532 | if (params->frequency < 470000000) | |
533 | pllbuf[4] = 0x02; | |
534 | else if (params->frequency > 823000000) | |
535 | pllbuf[4] = 0x88; | |
536 | else | |
537 | pllbuf[4] = 0x08; | |
538 | ||
539 | if (op->bandwidth == 8) | |
540 | pllbuf[4] |= 0x04; | |
541 | ||
74aa7a29 | 542 | return 5; |
05ade5a5 DJ |
543 | } |
544 | ||
545 | static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt) | |
546 | { | |
547 | /* | |
548 | * Reset the frontend, must be called before trying | |
549 | * to initialise the MT352 or mt352_attach | |
163d8fed | 550 | * will fail. Same goes for the nxt6000 frontend. |
05ade5a5 DJ |
551 | * |
552 | */ | |
553 | ||
554 | int ret = bttv_gpio_enable(bt->bttv_nr, 0x08, 0x08); | |
555 | if (ret != 0) | |
556 | printk(KERN_WARNING "digitv_alps_tded4: Init Error - Can't Reset DVR (%i)\n", ret); | |
557 | ||
558 | /* Pulse the reset line */ | |
559 | bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */ | |
560 | bttv_write_gpio(bt->bttv_nr, 0x08, 0x00); /* Low */ | |
561 | msleep(100); | |
562 | ||
563 | bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */ | |
564 | } | |
565 | ||
566 | static struct mt352_config digitv_alps_tded4_config = { | |
567 | .demod_address = 0x0a, | |
568 | .demod_init = digitv_alps_tded4_demod_init, | |
05ade5a5 DJ |
569 | }; |
570 | ||
74aa7a29 | 571 | static int tdvs_tua6034_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
3cff00d9 MK |
572 | { |
573 | struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; | |
3d043661 | 574 | return lg_h06xf_pll_set(fe, card->i2c_adapter, params); |
3cff00d9 MK |
575 | } |
576 | ||
577 | static struct lgdt330x_config tdvs_tua6034_config = { | |
578 | .demod_address = 0x0e, | |
579 | .demod_chip = LGDT3303, | |
580 | .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ | |
3cff00d9 MK |
581 | }; |
582 | ||
583 | static void lgdt330x_reset(struct dvb_bt8xx_card *bt) | |
584 | { | |
585 | /* Set pin 27 of the lgdt3303 chip high to reset the frontend */ | |
586 | ||
587 | /* Pulse the reset line */ | |
588 | bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ | |
589 | bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000000); /* Low */ | |
590 | msleep(100); | |
591 | ||
592 | bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ | |
593 | msleep(100); | |
594 | } | |
595 | ||
1da177e4 LT |
596 | static void frontend_init(struct dvb_bt8xx_card *card, u32 type) |
597 | { | |
50b215a0 JS |
598 | int ret; |
599 | struct dst_state* state = NULL; | |
600 | ||
1da177e4 | 601 | switch(type) { |
6cffcc23 | 602 | case BTTV_BOARD_DVICO_DVBT_LITE: |
1da177e4 | 603 | card->fe = mt352_attach(&thomson_dtt7579_config, card->i2c_adapter); |
8c99024b MK |
604 | |
605 | if (card->fe == NULL) | |
606 | card->fe = zl10353_attach(&thomson_dtt7579_zl10353_config, | |
607 | card->i2c_adapter); | |
608 | ||
1da177e4 | 609 | if (card->fe != NULL) { |
bd4956b8 | 610 | card->fe->ops->tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs; |
1da177e4 LT |
611 | card->fe->ops->info.frequency_min = 174000000; |
612 | card->fe->ops->info.frequency_max = 862000000; | |
1da177e4 LT |
613 | } |
614 | break; | |
1da177e4 | 615 | |
6cffcc23 | 616 | case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE: |
3cff00d9 MK |
617 | lgdt330x_reset(card); |
618 | card->fe = lgdt330x_attach(&tdvs_tua6034_config, card->i2c_adapter); | |
74aa7a29 AQ |
619 | if (card->fe != NULL) { |
620 | card->fe->ops->tuner_ops.set_params = tdvs_tua6034_tuner_set_params; | |
3cff00d9 | 621 | dprintk ("dvb_bt8xx: lgdt330x detected\n"); |
74aa7a29 | 622 | } |
3cff00d9 | 623 | break; |
3cff00d9 | 624 | |
6cffcc23 | 625 | case BTTV_BOARD_NEBULA_DIGITV: |
05ade5a5 DJ |
626 | /* |
627 | * It is possible to determine the correct frontend using the I2C bus (see the Nebula SDK); | |
628 | * this would be a cleaner solution than trying each frontend in turn. | |
629 | */ | |
630 | ||
631 | /* Old Nebula (marked (c)2003 on high profile pci card) has nxt6000 demod */ | |
163d8fed | 632 | digitv_alps_tded4_reset(card); |
1da177e4 | 633 | card->fe = nxt6000_attach(&vp3021_alps_tded4_config, card->i2c_adapter); |
f30db067 | 634 | if (card->fe != NULL) { |
74aa7a29 | 635 | card->fe->ops->tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params; |
05ade5a5 | 636 | dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n"); |
f30db067 SA |
637 | break; |
638 | } | |
05ade5a5 DJ |
639 | |
640 | /* New Nebula (marked (c)2005 on low profile pci card) has mt352 demod */ | |
641 | digitv_alps_tded4_reset(card); | |
642 | card->fe = mt352_attach(&digitv_alps_tded4_config, card->i2c_adapter); | |
643 | ||
74aa7a29 | 644 | if (card->fe != NULL) { |
bd4956b8 | 645 | card->fe->ops->tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs; |
05ade5a5 | 646 | dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n"); |
74aa7a29 | 647 | } |
1da177e4 LT |
648 | break; |
649 | ||
6cffcc23 | 650 | case BTTV_BOARD_AVDVBT_761: |
1da177e4 | 651 | card->fe = sp887x_attach(µtune_mt7202dtf_config, card->i2c_adapter); |
74aa7a29 AQ |
652 | if (card->fe) { |
653 | card->fe->ops->tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params; | |
654 | } | |
1da177e4 LT |
655 | break; |
656 | ||
6cffcc23 | 657 | case BTTV_BOARD_AVDVBT_771: |
1da177e4 LT |
658 | card->fe = mt352_attach(&advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter); |
659 | if (card->fe != NULL) { | |
bd4956b8 | 660 | card->fe->ops->tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs; |
1da177e4 LT |
661 | card->fe->ops->info.frequency_min = 174000000; |
662 | card->fe->ops->info.frequency_max = 862000000; | |
1da177e4 LT |
663 | } |
664 | break; | |
665 | ||
6cffcc23 | 666 | case BTTV_BOARD_TWINHAN_DST: |
50b215a0 JS |
667 | /* DST is not a frontend driver !!! */ |
668 | state = (struct dst_state *) kmalloc(sizeof (struct dst_state), GFP_KERNEL); | |
669 | /* Setup the Card */ | |
670 | state->config = &dst_config; | |
671 | state->i2c = card->i2c_adapter; | |
672 | state->bt = card->bt; | |
673 | ||
674 | /* DST is not a frontend, attaching the ASIC */ | |
675 | if ((dst_attach(state, &card->dvb_adapter)) == NULL) { | |
676 | printk("%s: Could not find a Twinhan DST.\n", __FUNCTION__); | |
677 | break; | |
678 | } | |
679 | card->fe = &state->frontend; | |
680 | ||
681 | /* Attach other DST peripherals if any */ | |
682 | /* Conditional Access device */ | |
1f15ddd0 | 683 | if (state->dst_hw_cap & DST_TYPE_HAS_CA) |
50b215a0 | 684 | ret = dst_ca_attach(state, &card->dvb_adapter); |
1da177e4 LT |
685 | break; |
686 | ||
6cffcc23 | 687 | case BTTV_BOARD_PINNACLESAT: |
1da177e4 | 688 | card->fe = cx24110_attach(&pctvsat_config, card->i2c_adapter); |
74aa7a29 AQ |
689 | if (card->fe) { |
690 | card->fe->ops->tuner_ops.init = pinnsat_tuner_init; | |
691 | card->fe->ops->tuner_ops.sleep = pinnsat_tuner_sleep; | |
692 | card->fe->ops->tuner_ops.set_params = cx24108_tuner_set_params; | |
693 | } | |
1da177e4 LT |
694 | break; |
695 | ||
6cffcc23 | 696 | case BTTV_BOARD_PC_HDTV: |
1da177e4 | 697 | card->fe = or51211_attach(&or51211_config, card->i2c_adapter); |
1da177e4 LT |
698 | break; |
699 | } | |
700 | ||
1f15ddd0 | 701 | if (card->fe == NULL) |
1da177e4 LT |
702 | printk("dvb-bt8xx: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", |
703 | card->bt->dev->vendor, | |
704 | card->bt->dev->device, | |
705 | card->bt->dev->subsystem_vendor, | |
706 | card->bt->dev->subsystem_device); | |
1f15ddd0 | 707 | else |
fdc53a6d | 708 | if (dvb_register_frontend(&card->dvb_adapter, card->fe)) { |
1da177e4 LT |
709 | printk("dvb-bt8xx: Frontend registration failed!\n"); |
710 | if (card->fe->ops->release) | |
711 | card->fe->ops->release(card->fe); | |
712 | card->fe = NULL; | |
713 | } | |
1da177e4 LT |
714 | } |
715 | ||
8b6c879c | 716 | static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) |
1da177e4 LT |
717 | { |
718 | int result; | |
719 | ||
d09dbf92 | 720 | if ((result = dvb_register_adapter(&card->dvb_adapter, card->card_name, THIS_MODULE, &card->bt->dev->dev)) < 0) { |
1da177e4 LT |
721 | printk("dvb_bt8xx: dvb_register_adapter failed (errno = %d)\n", result); |
722 | return result; | |
1da177e4 | 723 | } |
fdc53a6d | 724 | card->dvb_adapter.priv = card; |
1da177e4 LT |
725 | |
726 | card->bt->adapter = card->i2c_adapter; | |
727 | ||
728 | memset(&card->demux, 0, sizeof(struct dvb_demux)); | |
729 | ||
730 | card->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING; | |
731 | ||
732 | card->demux.priv = card; | |
733 | card->demux.filternum = 256; | |
734 | card->demux.feednum = 256; | |
735 | card->demux.start_feed = dvb_bt8xx_start_feed; | |
736 | card->demux.stop_feed = dvb_bt8xx_stop_feed; | |
737 | card->demux.write_to_decoder = NULL; | |
738 | ||
739 | if ((result = dvb_dmx_init(&card->demux)) < 0) { | |
740 | printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); | |
741 | ||
fdc53a6d | 742 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
743 | return result; |
744 | } | |
745 | ||
746 | card->dmxdev.filternum = 256; | |
747 | card->dmxdev.demux = &card->demux.dmx; | |
748 | card->dmxdev.capabilities = 0; | |
749 | ||
fdc53a6d | 750 | if ((result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter)) < 0) { |
1da177e4 LT |
751 | printk("dvb_bt8xx: dvb_dmxdev_init failed (errno = %d)\n", result); |
752 | ||
753 | dvb_dmx_release(&card->demux); | |
fdc53a6d | 754 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
755 | return result; |
756 | } | |
757 | ||
758 | card->fe_hw.source = DMX_FRONTEND_0; | |
759 | ||
760 | if ((result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_hw)) < 0) { | |
761 | printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); | |
762 | ||
763 | dvb_dmxdev_release(&card->dmxdev); | |
764 | dvb_dmx_release(&card->demux); | |
fdc53a6d | 765 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
766 | return result; |
767 | } | |
768 | ||
769 | card->fe_mem.source = DMX_MEMORY_FE; | |
770 | ||
771 | if ((result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_mem)) < 0) { | |
772 | printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); | |
773 | ||
774 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); | |
775 | dvb_dmxdev_release(&card->dmxdev); | |
776 | dvb_dmx_release(&card->demux); | |
fdc53a6d | 777 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
778 | return result; |
779 | } | |
780 | ||
781 | if ((result = card->demux.dmx.connect_frontend(&card->demux.dmx, &card->fe_hw)) < 0) { | |
782 | printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); | |
783 | ||
784 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem); | |
785 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); | |
786 | dvb_dmxdev_release(&card->dmxdev); | |
787 | dvb_dmx_release(&card->demux); | |
fdc53a6d | 788 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
789 | return result; |
790 | } | |
791 | ||
fdc53a6d | 792 | dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx); |
1da177e4 LT |
793 | |
794 | tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card); | |
795 | ||
796 | frontend_init(card, type); | |
797 | ||
798 | return 0; | |
799 | } | |
800 | ||
8b6c879c | 801 | static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) |
1da177e4 | 802 | { |
1da177e4 LT |
803 | struct dvb_bt8xx_card *card; |
804 | struct pci_dev* bttv_pci_dev; | |
805 | int ret; | |
806 | ||
7408187d | 807 | if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL))) |
1da177e4 LT |
808 | return -ENOMEM; |
809 | ||
3593cab5 | 810 | mutex_init(&card->lock); |
1da177e4 LT |
811 | card->bttv_nr = sub->core->nr; |
812 | strncpy(card->card_name, sub->core->name, sizeof(sub->core->name)); | |
813 | card->i2c_adapter = &sub->core->i2c_adap; | |
814 | ||
1f15ddd0 | 815 | switch(sub->core->type) { |
6cffcc23 | 816 | case BTTV_BOARD_PINNACLESAT: |
1da177e4 LT |
817 | card->gpio_mode = 0x0400c060; |
818 | /* should be: BT878_A_GAIN=0,BT878_A_PWRDN,BT878_DA_DPM,BT878_DA_SBR, | |
50b215a0 | 819 | BT878_DA_IOM=1,BT878_DA_APP to enable serial highspeed mode. */ |
df5a4f4f MA |
820 | card->op_sync_orin = BT878_RISC_SYNC_MASK; |
821 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
1da177e4 LT |
822 | break; |
823 | ||
6cffcc23 | 824 | case BTTV_BOARD_DVICO_DVBT_LITE: |
1da177e4 | 825 | card->gpio_mode = 0x0400C060; |
df5a4f4f MA |
826 | card->op_sync_orin = BT878_RISC_SYNC_MASK; |
827 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
1da177e4 LT |
828 | /* 26, 15, 14, 6, 5 |
829 | * A_PWRDN DA_DPM DA_SBR DA_IOM_DA | |
830 | * DA_APP(parallel) */ | |
831 | break; | |
832 | ||
6cffcc23 | 833 | case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE: |
3cff00d9 MK |
834 | card->gpio_mode = 0x0400c060; |
835 | card->op_sync_orin = BT878_RISC_SYNC_MASK; | |
836 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
837 | break; | |
838 | ||
6cffcc23 | 839 | case BTTV_BOARD_NEBULA_DIGITV: |
6cffcc23 | 840 | case BTTV_BOARD_AVDVBT_761: |
1da177e4 | 841 | card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5); |
df5a4f4f MA |
842 | card->op_sync_orin = BT878_RISC_SYNC_MASK; |
843 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
1da177e4 LT |
844 | /* A_PWRDN DA_SBR DA_APP (high speed serial) */ |
845 | break; | |
846 | ||
6cffcc23 | 847 | case BTTV_BOARD_AVDVBT_771: //case 0x07711461: |
1da177e4 LT |
848 | card->gpio_mode = 0x0400402B; |
849 | card->op_sync_orin = BT878_RISC_SYNC_MASK; | |
df5a4f4f | 850 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; |
1da177e4 LT |
851 | /* A_PWRDN DA_SBR DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/ |
852 | break; | |
853 | ||
6cffcc23 | 854 | case BTTV_BOARD_TWINHAN_DST: |
1da177e4 LT |
855 | card->gpio_mode = 0x2204f2c; |
856 | card->op_sync_orin = BT878_RISC_SYNC_MASK; | |
857 | card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR | | |
858 | BT878_APPERR | BT878_AFBUS; | |
859 | /* 25,21,14,11,10,9,8,3,2 then | |
860 | * 0x33 = 5,4,1,0 | |
861 | * A_SEL=SML, DA_MLB, DA_SBR, | |
862 | * DA_SDR=f, fifo trigger = 32 DWORDS | |
863 | * IOM = 0 == audio A/D | |
864 | * DPM = 0 == digital audio mode | |
865 | * == async data parallel port | |
866 | * then 0x33 (13 is set by start_capture) | |
867 | * DA_APP = async data parallel port, | |
868 | * ACAP_EN = 1, | |
869 | * RISC+FIFO ENABLE */ | |
870 | break; | |
871 | ||
6cffcc23 | 872 | case BTTV_BOARD_PC_HDTV: |
1da177e4 | 873 | card->gpio_mode = 0x0100EC7B; |
df5a4f4f MA |
874 | card->op_sync_orin = BT878_RISC_SYNC_MASK; |
875 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
1da177e4 LT |
876 | break; |
877 | ||
05ade5a5 | 878 | default: |
1da177e4 LT |
879 | printk(KERN_WARNING "dvb_bt8xx: Unknown bttv card type: %d.\n", |
880 | sub->core->type); | |
881 | kfree(card); | |
882 | return -ENODEV; | |
883 | } | |
884 | ||
885 | dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name); | |
886 | ||
887 | if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) { | |
888 | printk("dvb_bt8xx: no pci device for card %d\n", card->bttv_nr); | |
889 | kfree(card); | |
890 | return -EFAULT; | |
891 | } | |
892 | ||
893 | if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) { | |
894 | printk("dvb_bt8xx: unable to determine DMA core of card %d,\n", | |
895 | card->bttv_nr); | |
896 | printk("dvb_bt8xx: if you have the ALSA bt87x audio driver " | |
897 | "installed, try removing it.\n"); | |
898 | ||
899 | kfree(card); | |
900 | return -EFAULT; | |
1da177e4 LT |
901 | } |
902 | ||
3593cab5 | 903 | mutex_init(&card->bt->gpio_lock); |
1da177e4 LT |
904 | card->bt->bttv_nr = sub->core->nr; |
905 | ||
906 | if ( (ret = dvb_bt8xx_load_card(card, sub->core->type)) ) { | |
907 | kfree(card); | |
908 | return ret; | |
909 | } | |
910 | ||
348290a4 | 911 | dev_set_drvdata(&sub->dev, card); |
1da177e4 LT |
912 | return 0; |
913 | } | |
914 | ||
a462e9ff | 915 | static void dvb_bt8xx_remove(struct bttv_sub_device *sub) |
1da177e4 | 916 | { |
348290a4 | 917 | struct dvb_bt8xx_card *card = dev_get_drvdata(&sub->dev); |
1da177e4 LT |
918 | |
919 | dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr); | |
920 | ||
921 | bt878_stop(card->bt); | |
922 | tasklet_kill(&card->bt->tasklet); | |
923 | dvb_net_release(&card->dvbnet); | |
924 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem); | |
925 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); | |
926 | dvb_dmxdev_release(&card->dmxdev); | |
927 | dvb_dmx_release(&card->demux); | |
1f15ddd0 DJ |
928 | if (card->fe) |
929 | dvb_unregister_frontend(card->fe); | |
fdc53a6d | 930 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
931 | |
932 | kfree(card); | |
1da177e4 LT |
933 | } |
934 | ||
935 | static struct bttv_sub_driver driver = { | |
936 | .drv = { | |
937 | .name = "dvb-bt8xx", | |
1da177e4 | 938 | }, |
348290a4 RK |
939 | .probe = dvb_bt8xx_probe, |
940 | .remove = dvb_bt8xx_remove, | |
941 | /* FIXME: | |
942 | * .shutdown = dvb_bt8xx_shutdown, | |
943 | * .suspend = dvb_bt8xx_suspend, | |
944 | * .resume = dvb_bt8xx_resume, | |
945 | */ | |
1da177e4 LT |
946 | }; |
947 | ||
948 | static int __init dvb_bt8xx_init(void) | |
949 | { | |
950 | return bttv_sub_register(&driver, "dvb"); | |
951 | } | |
952 | ||
953 | static void __exit dvb_bt8xx_exit(void) | |
954 | { | |
955 | bttv_sub_unregister(&driver); | |
956 | } | |
957 | ||
958 | module_init(dvb_bt8xx_init); | |
959 | module_exit(dvb_bt8xx_exit); | |
960 | ||
961 | MODULE_DESCRIPTION("Bt8xx based DVB adapter driver"); | |
962 | MODULE_AUTHOR("Florian Schirmer <jolt@tuxbox.org>"); | |
963 | MODULE_LICENSE("GPL"); |