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> | |
1da177e4 | 24 | #include <linux/init.h> |
0496daa7 | 25 | #include <linux/kernel.h> |
1da177e4 LT |
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 LT |
36 | #include "bt878.h" |
37 | ||
38 | static int debug; | |
39 | ||
40 | module_param(debug, int, 0644); | |
41 | MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); | |
42 | ||
78e92006 JG |
43 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
44 | ||
1da177e4 | 45 | #define dprintk( args... ) \ |
1744a777 | 46 | do { \ |
1da177e4 | 47 | if (debug) printk(KERN_DEBUG args); \ |
1744a777 | 48 | } while (0) |
1da177e4 | 49 | |
05ade5a5 DJ |
50 | #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ |
51 | ||
1da177e4 LT |
52 | static void dvb_bt8xx_task(unsigned long data) |
53 | { | |
54 | struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *)data; | |
55 | ||
56 | //printk("%d ", card->bt->finished_block); | |
57 | ||
58 | while (card->bt->last_block != card->bt->finished_block) { | |
59 | (card->bt->TS_Size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter) | |
60 | (&card->demux, | |
61 | &card->bt->buf_cpu[card->bt->last_block * | |
62 | card->bt->block_bytes], | |
63 | card->bt->block_bytes); | |
64 | card->bt->last_block = (card->bt->last_block + 1) % | |
65 | card->bt->block_count; | |
66 | } | |
67 | } | |
68 | ||
69 | static int dvb_bt8xx_start_feed(struct dvb_demux_feed *dvbdmxfeed) | |
70 | { | |
2bfe031d | 71 | struct dvb_demux*dvbdmx = dvbdmxfeed->demux; |
1da177e4 LT |
72 | struct dvb_bt8xx_card *card = dvbdmx->priv; |
73 | int rc; | |
74 | ||
75 | dprintk("dvb_bt8xx: start_feed\n"); | |
76 | ||
77 | if (!dvbdmx->dmx.frontend) | |
78 | return -EINVAL; | |
79 | ||
3593cab5 | 80 | mutex_lock(&card->lock); |
1da177e4 LT |
81 | card->nfeeds++; |
82 | rc = card->nfeeds; | |
83 | if (card->nfeeds == 1) | |
84 | bt878_start(card->bt, card->gpio_mode, | |
85 | card->op_sync_orin, card->irq_err_ignore); | |
3593cab5 | 86 | mutex_unlock(&card->lock); |
1da177e4 LT |
87 | return rc; |
88 | } | |
89 | ||
90 | static int dvb_bt8xx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) | |
91 | { | |
92 | struct dvb_demux *dvbdmx = dvbdmxfeed->demux; | |
93 | struct dvb_bt8xx_card *card = dvbdmx->priv; | |
94 | ||
95 | dprintk("dvb_bt8xx: stop_feed\n"); | |
96 | ||
97 | if (!dvbdmx->dmx.frontend) | |
98 | return -EINVAL; | |
99 | ||
3593cab5 | 100 | mutex_lock(&card->lock); |
1da177e4 LT |
101 | card->nfeeds--; |
102 | if (card->nfeeds == 0) | |
103 | bt878_stop(card->bt); | |
3593cab5 | 104 | mutex_unlock(&card->lock); |
1da177e4 LT |
105 | |
106 | return 0; | |
107 | } | |
108 | ||
109 | static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev) | |
110 | { | |
111 | if ((adev->subsystem_vendor == bdev->subsystem_vendor) && | |
112 | (adev->subsystem_device == bdev->subsystem_device) && | |
113 | (adev->bus->number == bdev->bus->number) && | |
114 | (PCI_SLOT(adev->devfn) == PCI_SLOT(bdev->devfn))) | |
115 | return 1; | |
116 | return 0; | |
117 | } | |
118 | ||
8b6c879c | 119 | static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) |
1da177e4 LT |
120 | { |
121 | unsigned int card_nr; | |
122 | ||
123 | /* Hmm, n squared. Hope n is small */ | |
1f15ddd0 | 124 | for (card_nr = 0; card_nr < bt878_num; card_nr++) |
1da177e4 LT |
125 | if (is_pci_slot_eq(bt878[card_nr].dev, bttv_pci_dev)) |
126 | return &bt878[card_nr]; | |
1da177e4 LT |
127 | return NULL; |
128 | } | |
129 | ||
1da177e4 LT |
130 | static int thomson_dtt7579_demod_init(struct dvb_frontend* fe) |
131 | { | |
132 | static u8 mt352_clock_config [] = { 0x89, 0x38, 0x38 }; | |
133 | static u8 mt352_reset [] = { 0x50, 0x80 }; | |
134 | static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; | |
135 | static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0x20 }; | |
136 | static u8 mt352_gpp_ctl_cfg [] = { 0x8C, 0x33 }; | |
137 | static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; | |
138 | ||
139 | mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); | |
140 | udelay(2000); | |
141 | mt352_write(fe, mt352_reset, sizeof(mt352_reset)); | |
142 | mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); | |
143 | ||
144 | mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); | |
50b215a0 | 145 | mt352_write(fe, mt352_gpp_ctl_cfg, sizeof(mt352_gpp_ctl_cfg)); |
1da177e4 LT |
146 | mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); |
147 | ||
148 | return 0; | |
149 | } | |
150 | ||
bd4956b8 | 151 | static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) |
1da177e4 LT |
152 | { |
153 | u32 div; | |
154 | unsigned char bs = 0; | |
155 | unsigned char cp = 0; | |
156 | ||
74aa7a29 AQ |
157 | if (buf_len < 5) |
158 | return -EINVAL; | |
159 | ||
1da177e4 LT |
160 | div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; |
161 | ||
1f15ddd0 DJ |
162 | if (params->frequency < 542000000) |
163 | cp = 0xb4; | |
164 | else if (params->frequency < 771000000) | |
165 | cp = 0xbc; | |
166 | else | |
167 | cp = 0xf4; | |
1da177e4 | 168 | |
1f15ddd0 DJ |
169 | if (params->frequency == 0) |
170 | bs = 0x03; | |
171 | else if (params->frequency < 443250000) | |
172 | bs = 0x02; | |
173 | else | |
174 | bs = 0x08; | |
1da177e4 | 175 | |
74aa7a29 | 176 | pllbuf[0] = 0x60; |
1da177e4 LT |
177 | pllbuf[1] = div >> 8; |
178 | pllbuf[2] = div & 0xff; | |
179 | pllbuf[3] = cp; | |
180 | pllbuf[4] = bs; | |
181 | ||
74aa7a29 | 182 | return 5; |
1da177e4 LT |
183 | } |
184 | ||
185 | static struct mt352_config thomson_dtt7579_config = { | |
1da177e4 LT |
186 | .demod_address = 0x0f, |
187 | .demod_init = thomson_dtt7579_demod_init, | |
1da177e4 LT |
188 | }; |
189 | ||
8c99024b MK |
190 | static struct zl10353_config thomson_dtt7579_zl10353_config = { |
191 | .demod_address = 0x0f, | |
8c99024b MK |
192 | }; |
193 | ||
74aa7a29 | 194 | static int cx24108_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1da177e4 | 195 | { |
1f15ddd0 | 196 | u32 freq = params->frequency; |
1da177e4 | 197 | |
1f15ddd0 DJ |
198 | int i, a, n, pump; |
199 | u32 band, pll; | |
1da177e4 | 200 | |
1f15ddd0 DJ |
201 | u32 osci[]={950000,1019000,1075000,1178000,1296000,1432000, |
202 | 1576000,1718000,1856000,2036000,2150000}; | |
203 | u32 bandsel[]={0,0x00020000,0x00040000,0x00100800,0x00101000, | |
204 | 0x00102000,0x00104000,0x00108000,0x00110000, | |
205 | 0x00120000,0x00140000}; | |
1da177e4 | 206 | |
1f15ddd0 | 207 | #define XTAL 1011100 /* Hz, really 1.0111 MHz and a /10 prescaler */ |
50b215a0 JS |
208 | printk("cx24108 debug: entering SetTunerFreq, freq=%d\n",freq); |
209 | ||
210 | /* This is really the bit driving the tuner chip cx24108 */ | |
211 | ||
1f15ddd0 DJ |
212 | if (freq<950000) |
213 | freq = 950000; /* kHz */ | |
214 | else if (freq>2150000) | |
215 | freq = 2150000; /* satellite IF is 950..2150MHz */ | |
50b215a0 JS |
216 | |
217 | /* decide which VCO to use for the input frequency */ | |
491aa96a | 218 | for(i = 1; (i < ARRAY_SIZE(osci) - 1) && (osci[i] < freq); i++); |
50b215a0 JS |
219 | printk("cx24108 debug: select vco #%d (f=%d)\n",i,freq); |
220 | band=bandsel[i]; | |
221 | /* the gain values must be set by SetSymbolrate */ | |
222 | /* compute the pll divider needed, from Conexant data sheet, | |
223 | resolved for (n*32+a), remember f(vco) is f(receive) *2 or *4, | |
224 | depending on the divider bit. It is set to /4 on the 2 lowest | |
225 | bands */ | |
226 | n=((i<=2?2:1)*freq*10L)/(XTAL/100); | |
227 | a=n%32; n/=32; if(a==0) n--; | |
228 | pump=(freq<(osci[i-1]+osci[i])/2); | |
229 | pll=0xf8000000| | |
230 | ((pump?1:2)<<(14+11))| | |
231 | ((n&0x1ff)<<(5+11))| | |
232 | ((a&0x1f)<<11); | |
233 | /* everything is shifted left 11 bits to left-align the bits in the | |
234 | 32bit word. Output to the tuner goes MSB-aligned, after all */ | |
235 | printk("cx24108 debug: pump=%d, n=%d, a=%d\n",pump,n,a); | |
236 | cx24110_pll_write(fe,band); | |
237 | /* set vga and vca to their widest-band settings, as a precaution. | |
238 | SetSymbolrate might not be called to set this up */ | |
239 | cx24110_pll_write(fe,0x500c0000); | |
240 | cx24110_pll_write(fe,0x83f1f800); | |
241 | cx24110_pll_write(fe,pll); | |
1f15ddd0 | 242 | //writereg(client,0x56,0x7f); |
1da177e4 LT |
243 | |
244 | return 0; | |
245 | } | |
246 | ||
74aa7a29 | 247 | static int pinnsat_tuner_init(struct dvb_frontend* fe) |
1da177e4 | 248 | { |
e7ac4646 MA |
249 | struct dvb_bt8xx_card *card = fe->dvb->priv; |
250 | ||
251 | bttv_gpio_enable(card->bttv_nr, 1, 1); /* output */ | |
252 | bttv_write_gpio(card->bttv_nr, 1, 1); /* relay on */ | |
6457af5f | 253 | |
e7ac4646 MA |
254 | return 0; |
255 | } | |
256 | ||
74aa7a29 | 257 | static int pinnsat_tuner_sleep(struct dvb_frontend* fe) |
e7ac4646 MA |
258 | { |
259 | struct dvb_bt8xx_card *card = fe->dvb->priv; | |
260 | ||
261 | bttv_write_gpio(card->bttv_nr, 1, 0); /* relay off */ | |
262 | ||
1f15ddd0 | 263 | return 0; |
1da177e4 LT |
264 | } |
265 | ||
1da177e4 | 266 | static struct cx24110_config pctvsat_config = { |
1da177e4 | 267 | .demod_address = 0x55, |
1da177e4 LT |
268 | }; |
269 | ||
74aa7a29 | 270 | static int microtune_mt7202dtf_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1da177e4 LT |
271 | { |
272 | struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; | |
273 | u8 cfg, cpump, band_select; | |
274 | u8 data[4]; | |
275 | u32 div; | |
276 | struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) }; | |
277 | ||
278 | div = (36000000 + params->frequency + 83333) / 166666; | |
279 | cfg = 0x88; | |
280 | ||
1f15ddd0 DJ |
281 | if (params->frequency < 175000000) |
282 | cpump = 2; | |
283 | else if (params->frequency < 390000000) | |
284 | cpump = 1; | |
285 | else if (params->frequency < 470000000) | |
286 | cpump = 2; | |
287 | else if (params->frequency < 750000000) | |
288 | cpump = 2; | |
289 | else | |
290 | cpump = 3; | |
1da177e4 | 291 | |
1f15ddd0 DJ |
292 | if (params->frequency < 175000000) |
293 | band_select = 0x0e; | |
294 | else if (params->frequency < 470000000) | |
295 | band_select = 0x05; | |
296 | else | |
297 | band_select = 0x03; | |
1da177e4 LT |
298 | |
299 | data[0] = (div >> 8) & 0x7f; | |
300 | data[1] = div & 0xff; | |
301 | data[2] = ((div >> 10) & 0x60) | cfg; | |
2b70a2f5 | 302 | data[3] = (cpump << 6) | band_select; |
1da177e4 | 303 | |
dea74869 PB |
304 | if (fe->ops.i2c_gate_ctrl) |
305 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
306 | i2c_transfer(card->i2c_adapter, &msg, 1); |
307 | return (div * 166666 - 36000000); | |
308 | } | |
309 | ||
310 | static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) | |
311 | { | |
312 | struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv; | |
313 | ||
314 | return request_firmware(fw, name, &bt->bt->dev->dev); | |
315 | } | |
316 | ||
317 | static struct sp887x_config microtune_mt7202dtf_config = { | |
1da177e4 | 318 | .demod_address = 0x70, |
1da177e4 LT |
319 | .request_firmware = microtune_mt7202dtf_request_firmware, |
320 | }; | |
321 | ||
1da177e4 LT |
322 | static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe) |
323 | { | |
324 | static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d }; | |
325 | static u8 mt352_reset [] = { 0x50, 0x80 }; | |
326 | static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; | |
327 | static u8 mt352_agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF, | |
50b215a0 | 328 | 0x00, 0xFF, 0x00, 0x40, 0x40 }; |
1da177e4 LT |
329 | static u8 mt352_av771_extra[] = { 0xB5, 0x7A }; |
330 | static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; | |
331 | ||
1da177e4 LT |
332 | mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); |
333 | udelay(2000); | |
334 | mt352_write(fe, mt352_reset, sizeof(mt352_reset)); | |
335 | mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); | |
336 | ||
337 | mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg)); | |
338 | udelay(2000); | |
339 | mt352_write(fe, mt352_av771_extra,sizeof(mt352_av771_extra)); | |
340 | mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); | |
341 | ||
342 | return 0; | |
343 | } | |
344 | ||
bd4956b8 | 345 | static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) |
1da177e4 LT |
346 | { |
347 | u32 div; | |
348 | unsigned char bs = 0; | |
349 | unsigned char cp = 0; | |
350 | ||
74aa7a29 AQ |
351 | if (buf_len < 5) return -EINVAL; |
352 | ||
1da177e4 LT |
353 | div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; |
354 | ||
1f15ddd0 DJ |
355 | if (params->frequency < 150000000) |
356 | cp = 0xB4; | |
357 | else if (params->frequency < 173000000) | |
358 | cp = 0xBC; | |
359 | else if (params->frequency < 250000000) | |
360 | cp = 0xB4; | |
361 | else if (params->frequency < 400000000) | |
362 | cp = 0xBC; | |
363 | else if (params->frequency < 420000000) | |
364 | cp = 0xF4; | |
365 | else if (params->frequency < 470000000) | |
366 | cp = 0xFC; | |
367 | else if (params->frequency < 600000000) | |
368 | cp = 0xBC; | |
369 | else if (params->frequency < 730000000) | |
370 | cp = 0xF4; | |
371 | else | |
372 | cp = 0xFC; | |
373 | ||
374 | if (params->frequency < 150000000) | |
375 | bs = 0x01; | |
376 | else if (params->frequency < 173000000) | |
377 | bs = 0x01; | |
378 | else if (params->frequency < 250000000) | |
379 | bs = 0x02; | |
380 | else if (params->frequency < 400000000) | |
381 | bs = 0x02; | |
382 | else if (params->frequency < 420000000) | |
383 | bs = 0x02; | |
384 | else if (params->frequency < 470000000) | |
385 | bs = 0x02; | |
386 | else if (params->frequency < 600000000) | |
387 | bs = 0x08; | |
388 | else if (params->frequency < 730000000) | |
389 | bs = 0x08; | |
390 | else | |
391 | bs = 0x08; | |
1da177e4 | 392 | |
74aa7a29 | 393 | pllbuf[0] = 0x61; |
1da177e4 LT |
394 | pllbuf[1] = div >> 8; |
395 | pllbuf[2] = div & 0xff; | |
396 | pllbuf[3] = cp; | |
397 | pllbuf[4] = bs; | |
398 | ||
74aa7a29 | 399 | return 5; |
1da177e4 LT |
400 | } |
401 | ||
402 | static struct mt352_config advbt771_samsung_tdtc9251dh0_config = { | |
1da177e4 LT |
403 | .demod_address = 0x0f, |
404 | .demod_init = advbt771_samsung_tdtc9251dh0_demod_init, | |
1da177e4 LT |
405 | }; |
406 | ||
1da177e4 | 407 | static struct dst_config dst_config = { |
1da177e4 LT |
408 | .demod_address = 0x55, |
409 | }; | |
410 | ||
1da177e4 LT |
411 | static int or51211_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) |
412 | { | |
413 | struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv; | |
414 | ||
415 | return request_firmware(fw, name, &bt->bt->dev->dev); | |
416 | } | |
417 | ||
418 | static void or51211_setmode(struct dvb_frontend * fe, int mode) | |
419 | { | |
420 | struct dvb_bt8xx_card *bt = fe->dvb->priv; | |
421 | bttv_write_gpio(bt->bttv_nr, 0x0002, mode); /* Reset */ | |
422 | msleep(20); | |
423 | } | |
424 | ||
425 | static void or51211_reset(struct dvb_frontend * fe) | |
426 | { | |
427 | struct dvb_bt8xx_card *bt = fe->dvb->priv; | |
428 | ||
429 | /* RESET DEVICE | |
25985edc | 430 | * reset is controlled by GPIO-0 |
1da177e4 LT |
431 | * when set to 0 causes reset and when to 1 for normal op |
432 | * must remain reset for 128 clock cycles on a 50Mhz clock | |
25985edc | 433 | * also PRM1 PRM2 & PRM4 are controlled by GPIO-1,GPIO-2 & GPIO-4 |
1da177e4 LT |
434 | * We assume that the reset has be held low long enough or we |
435 | * have been reset by a power on. When the driver is unloaded | |
436 | * reset set to 0 so if reloaded we have been reset. | |
437 | */ | |
438 | /* reset & PRM1,2&4 are outputs */ | |
439 | int ret = bttv_gpio_enable(bt->bttv_nr, 0x001F, 0x001F); | |
1f15ddd0 | 440 | if (ret != 0) |
05ade5a5 | 441 | printk(KERN_WARNING "or51211: Init Error - Can't Reset DVR (%i)\n", ret); |
1da177e4 LT |
442 | bttv_write_gpio(bt->bttv_nr, 0x001F, 0x0000); /* Reset */ |
443 | msleep(20); | |
444 | /* Now set for normal operation */ | |
445 | bttv_write_gpio(bt->bttv_nr, 0x0001F, 0x0001); | |
446 | /* wait for operation to begin */ | |
447 | msleep(500); | |
448 | } | |
449 | ||
450 | static void or51211_sleep(struct dvb_frontend * fe) | |
451 | { | |
452 | struct dvb_bt8xx_card *bt = fe->dvb->priv; | |
453 | bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000); | |
454 | } | |
455 | ||
456 | static struct or51211_config or51211_config = { | |
1da177e4 LT |
457 | .demod_address = 0x15, |
458 | .request_firmware = or51211_request_firmware, | |
459 | .setmode = or51211_setmode, | |
460 | .reset = or51211_reset, | |
461 | .sleep = or51211_sleep, | |
462 | }; | |
463 | ||
74aa7a29 | 464 | static int vp3021_alps_tded4_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1da177e4 LT |
465 | { |
466 | struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; | |
467 | u8 buf[4]; | |
468 | u32 div; | |
469 | struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf) }; | |
470 | ||
471 | div = (params->frequency + 36166667) / 166667; | |
472 | ||
473 | buf[0] = (div >> 8) & 0x7F; | |
474 | buf[1] = div & 0xFF; | |
475 | buf[2] = 0x85; | |
476 | if ((params->frequency >= 47000000) && (params->frequency < 153000000)) | |
477 | buf[3] = 0x01; | |
478 | else if ((params->frequency >= 153000000) && (params->frequency < 430000000)) | |
479 | buf[3] = 0x02; | |
480 | else if ((params->frequency >= 430000000) && (params->frequency < 824000000)) | |
481 | buf[3] = 0x0C; | |
482 | else if ((params->frequency >= 824000000) && (params->frequency < 863000000)) | |
483 | buf[3] = 0x8C; | |
484 | else | |
485 | return -EINVAL; | |
486 | ||
dea74869 PB |
487 | if (fe->ops.i2c_gate_ctrl) |
488 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
489 | i2c_transfer(card->i2c_adapter, &msg, 1); |
490 | return 0; | |
491 | } | |
492 | ||
493 | static struct nxt6000_config vp3021_alps_tded4_config = { | |
1da177e4 LT |
494 | .demod_address = 0x0a, |
495 | .clock_inversion = 1, | |
1da177e4 LT |
496 | }; |
497 | ||
05ade5a5 DJ |
498 | static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe) |
499 | { | |
500 | static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d }; | |
501 | static u8 mt352_reset [] = { 0x50, 0x80 }; | |
502 | static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; | |
503 | static u8 mt352_agc_cfg [] = { 0x67, 0x20, 0xa0 }; | |
504 | static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; | |
505 | ||
506 | mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); | |
507 | udelay(2000); | |
508 | mt352_write(fe, mt352_reset, sizeof(mt352_reset)); | |
509 | mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); | |
510 | mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg)); | |
511 | mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); | |
512 | ||
513 | return 0; | |
514 | } | |
515 | ||
bd4956b8 | 516 | static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) |
05ade5a5 DJ |
517 | { |
518 | u32 div; | |
519 | struct dvb_ofdm_parameters *op = ¶ms->u.ofdm; | |
520 | ||
74aa7a29 AQ |
521 | if (buf_len < 5) |
522 | return -EINVAL; | |
523 | ||
05ade5a5 DJ |
524 | div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; |
525 | ||
74aa7a29 | 526 | pllbuf[0] = 0x61; |
05ade5a5 DJ |
527 | pllbuf[1] = (div >> 8) & 0x7F; |
528 | pllbuf[2] = div & 0xFF; | |
529 | pllbuf[3] = 0x85; | |
530 | ||
531 | dprintk("frequency %u, div %u\n", params->frequency, div); | |
532 | ||
533 | if (params->frequency < 470000000) | |
534 | pllbuf[4] = 0x02; | |
535 | else if (params->frequency > 823000000) | |
536 | pllbuf[4] = 0x88; | |
537 | else | |
538 | pllbuf[4] = 0x08; | |
539 | ||
540 | if (op->bandwidth == 8) | |
541 | pllbuf[4] |= 0x04; | |
542 | ||
74aa7a29 | 543 | return 5; |
05ade5a5 DJ |
544 | } |
545 | ||
546 | static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt) | |
547 | { | |
548 | /* | |
549 | * Reset the frontend, must be called before trying | |
550 | * to initialise the MT352 or mt352_attach | |
163d8fed | 551 | * will fail. Same goes for the nxt6000 frontend. |
05ade5a5 DJ |
552 | * |
553 | */ | |
554 | ||
555 | int ret = bttv_gpio_enable(bt->bttv_nr, 0x08, 0x08); | |
556 | if (ret != 0) | |
557 | printk(KERN_WARNING "digitv_alps_tded4: Init Error - Can't Reset DVR (%i)\n", ret); | |
558 | ||
559 | /* Pulse the reset line */ | |
560 | bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */ | |
561 | bttv_write_gpio(bt->bttv_nr, 0x08, 0x00); /* Low */ | |
562 | msleep(100); | |
563 | ||
564 | bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */ | |
565 | } | |
566 | ||
567 | static struct mt352_config digitv_alps_tded4_config = { | |
568 | .demod_address = 0x0a, | |
569 | .demod_init = digitv_alps_tded4_demod_init, | |
05ade5a5 DJ |
570 | }; |
571 | ||
3cff00d9 MK |
572 | static struct lgdt330x_config tdvs_tua6034_config = { |
573 | .demod_address = 0x0e, | |
574 | .demod_chip = LGDT3303, | |
575 | .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ | |
3cff00d9 MK |
576 | }; |
577 | ||
578 | static void lgdt330x_reset(struct dvb_bt8xx_card *bt) | |
579 | { | |
580 | /* Set pin 27 of the lgdt3303 chip high to reset the frontend */ | |
581 | ||
582 | /* Pulse the reset line */ | |
583 | bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ | |
584 | bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000000); /* Low */ | |
585 | msleep(100); | |
586 | ||
587 | bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ | |
588 | msleep(100); | |
589 | } | |
590 | ||
1da177e4 LT |
591 | static void frontend_init(struct dvb_bt8xx_card *card, u32 type) |
592 | { | |
50b215a0 JS |
593 | struct dst_state* state = NULL; |
594 | ||
1da177e4 | 595 | switch(type) { |
6cffcc23 | 596 | case BTTV_BOARD_DVICO_DVBT_LITE: |
2bfe031d | 597 | card->fe = dvb_attach(mt352_attach, &thomson_dtt7579_config, card->i2c_adapter); |
8c99024b MK |
598 | |
599 | if (card->fe == NULL) | |
2bfe031d | 600 | card->fe = dvb_attach(zl10353_attach, &thomson_dtt7579_zl10353_config, |
8c99024b MK |
601 | card->i2c_adapter); |
602 | ||
1da177e4 | 603 | if (card->fe != NULL) { |
dea74869 PB |
604 | card->fe->ops.tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs; |
605 | card->fe->ops.info.frequency_min = 174000000; | |
606 | card->fe->ops.info.frequency_max = 862000000; | |
1da177e4 LT |
607 | } |
608 | break; | |
1da177e4 | 609 | |
6cffcc23 | 610 | case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE: |
3cff00d9 | 611 | lgdt330x_reset(card); |
2bfe031d | 612 | card->fe = dvb_attach(lgdt330x_attach, &tdvs_tua6034_config, card->i2c_adapter); |
74aa7a29 | 613 | if (card->fe != NULL) { |
827855d3 MK |
614 | dvb_attach(simple_tuner_attach, card->fe, |
615 | card->i2c_adapter, 0x61, | |
616 | TUNER_LG_TDVS_H06XF); | |
3cff00d9 | 617 | dprintk ("dvb_bt8xx: lgdt330x detected\n"); |
74aa7a29 | 618 | } |
3cff00d9 | 619 | break; |
3cff00d9 | 620 | |
6cffcc23 | 621 | case BTTV_BOARD_NEBULA_DIGITV: |
05ade5a5 DJ |
622 | /* |
623 | * It is possible to determine the correct frontend using the I2C bus (see the Nebula SDK); | |
624 | * this would be a cleaner solution than trying each frontend in turn. | |
625 | */ | |
626 | ||
627 | /* Old Nebula (marked (c)2003 on high profile pci card) has nxt6000 demod */ | |
163d8fed | 628 | digitv_alps_tded4_reset(card); |
2bfe031d | 629 | card->fe = dvb_attach(nxt6000_attach, &vp3021_alps_tded4_config, card->i2c_adapter); |
f30db067 | 630 | if (card->fe != NULL) { |
dea74869 | 631 | card->fe->ops.tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params; |
05ade5a5 | 632 | dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n"); |
f30db067 SA |
633 | break; |
634 | } | |
05ade5a5 DJ |
635 | |
636 | /* New Nebula (marked (c)2005 on low profile pci card) has mt352 demod */ | |
637 | digitv_alps_tded4_reset(card); | |
2bfe031d | 638 | card->fe = dvb_attach(mt352_attach, &digitv_alps_tded4_config, card->i2c_adapter); |
05ade5a5 | 639 | |
74aa7a29 | 640 | if (card->fe != NULL) { |
dea74869 | 641 | card->fe->ops.tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs; |
05ade5a5 | 642 | dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n"); |
74aa7a29 | 643 | } |
1da177e4 LT |
644 | break; |
645 | ||
6cffcc23 | 646 | case BTTV_BOARD_AVDVBT_761: |
2bfe031d | 647 | card->fe = dvb_attach(sp887x_attach, µtune_mt7202dtf_config, card->i2c_adapter); |
74aa7a29 | 648 | if (card->fe) { |
dea74869 | 649 | card->fe->ops.tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params; |
74aa7a29 | 650 | } |
1da177e4 LT |
651 | break; |
652 | ||
6cffcc23 | 653 | case BTTV_BOARD_AVDVBT_771: |
2bfe031d | 654 | card->fe = dvb_attach(mt352_attach, &advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter); |
1da177e4 | 655 | if (card->fe != NULL) { |
dea74869 PB |
656 | card->fe->ops.tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs; |
657 | card->fe->ops.info.frequency_min = 174000000; | |
658 | card->fe->ops.info.frequency_max = 862000000; | |
1da177e4 LT |
659 | } |
660 | break; | |
661 | ||
6cffcc23 | 662 | case BTTV_BOARD_TWINHAN_DST: |
50b215a0 | 663 | /* DST is not a frontend driver !!! */ |
5cbded58 | 664 | state = kmalloc(sizeof (struct dst_state), GFP_KERNEL); |
626ae83b AC |
665 | if (!state) { |
666 | printk("dvb_bt8xx: No memory\n"); | |
667 | break; | |
668 | } | |
50b215a0 JS |
669 | /* Setup the Card */ |
670 | state->config = &dst_config; | |
671 | state->i2c = card->i2c_adapter; | |
672 | state->bt = card->bt; | |
bbdd11fa | 673 | state->dst_ca = NULL; |
50b215a0 | 674 | /* DST is not a frontend, attaching the ASIC */ |
2bfe031d | 675 | if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) { |
b2e62e7c | 676 | printk("%s: Could not find a Twinhan DST.\n", __func__); |
50b215a0 JS |
677 | break; |
678 | } | |
bbdd11fa MA |
679 | /* Attach other DST peripherals if any */ |
680 | /* Conditional Access device */ | |
50b215a0 | 681 | card->fe = &state->frontend; |
bbdd11fa MA |
682 | if (state->dst_hw_cap & DST_TYPE_HAS_CA) |
683 | dvb_attach(dst_ca_attach, state, &card->dvb_adapter); | |
1da177e4 LT |
684 | break; |
685 | ||
6cffcc23 | 686 | case BTTV_BOARD_PINNACLESAT: |
2bfe031d | 687 | card->fe = dvb_attach(cx24110_attach, &pctvsat_config, card->i2c_adapter); |
74aa7a29 | 688 | if (card->fe) { |
dea74869 PB |
689 | card->fe->ops.tuner_ops.init = pinnsat_tuner_init; |
690 | card->fe->ops.tuner_ops.sleep = pinnsat_tuner_sleep; | |
691 | card->fe->ops.tuner_ops.set_params = cx24108_tuner_set_params; | |
74aa7a29 | 692 | } |
1da177e4 LT |
693 | break; |
694 | ||
6cffcc23 | 695 | case BTTV_BOARD_PC_HDTV: |
2bfe031d | 696 | card->fe = dvb_attach(or51211_attach, &or51211_config, card->i2c_adapter); |
cd2cd0aa | 697 | if (card->fe != NULL) |
967be9a9 MK |
698 | dvb_attach(simple_tuner_attach, card->fe, |
699 | card->i2c_adapter, 0x61, | |
700 | TUNER_PHILIPS_FCV1236D); | |
1da177e4 LT |
701 | break; |
702 | } | |
703 | ||
1f15ddd0 | 704 | if (card->fe == NULL) |
29e66a6c | 705 | printk("dvb-bt8xx: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", |
1da177e4 LT |
706 | card->bt->dev->vendor, |
707 | card->bt->dev->device, | |
708 | card->bt->dev->subsystem_vendor, | |
709 | card->bt->dev->subsystem_device); | |
1f15ddd0 | 710 | else |
fdc53a6d | 711 | if (dvb_register_frontend(&card->dvb_adapter, card->fe)) { |
1da177e4 | 712 | printk("dvb-bt8xx: Frontend registration failed!\n"); |
f52a838b | 713 | dvb_frontend_detach(card->fe); |
1da177e4 LT |
714 | card->fe = NULL; |
715 | } | |
1da177e4 LT |
716 | } |
717 | ||
8b6c879c | 718 | static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) |
1da177e4 LT |
719 | { |
720 | int result; | |
721 | ||
78e92006 JG |
722 | result = dvb_register_adapter(&card->dvb_adapter, card->card_name, |
723 | THIS_MODULE, &card->bt->dev->dev, | |
724 | adapter_nr); | |
725 | if (result < 0) { | |
1da177e4 LT |
726 | printk("dvb_bt8xx: dvb_register_adapter failed (errno = %d)\n", result); |
727 | return result; | |
1da177e4 | 728 | } |
fdc53a6d | 729 | card->dvb_adapter.priv = card; |
1da177e4 LT |
730 | |
731 | card->bt->adapter = card->i2c_adapter; | |
732 | ||
733 | memset(&card->demux, 0, sizeof(struct dvb_demux)); | |
734 | ||
735 | card->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING; | |
736 | ||
737 | card->demux.priv = card; | |
738 | card->demux.filternum = 256; | |
739 | card->demux.feednum = 256; | |
740 | card->demux.start_feed = dvb_bt8xx_start_feed; | |
741 | card->demux.stop_feed = dvb_bt8xx_stop_feed; | |
742 | card->demux.write_to_decoder = NULL; | |
743 | ||
744 | if ((result = dvb_dmx_init(&card->demux)) < 0) { | |
745 | printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); | |
746 | ||
fdc53a6d | 747 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
748 | return result; |
749 | } | |
750 | ||
751 | card->dmxdev.filternum = 256; | |
752 | card->dmxdev.demux = &card->demux.dmx; | |
753 | card->dmxdev.capabilities = 0; | |
754 | ||
fdc53a6d | 755 | if ((result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter)) < 0) { |
1da177e4 LT |
756 | printk("dvb_bt8xx: dvb_dmxdev_init failed (errno = %d)\n", result); |
757 | ||
758 | dvb_dmx_release(&card->demux); | |
fdc53a6d | 759 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
760 | return result; |
761 | } | |
762 | ||
763 | card->fe_hw.source = DMX_FRONTEND_0; | |
764 | ||
765 | if ((result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_hw)) < 0) { | |
766 | printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); | |
767 | ||
768 | dvb_dmxdev_release(&card->dmxdev); | |
769 | dvb_dmx_release(&card->demux); | |
fdc53a6d | 770 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
771 | return result; |
772 | } | |
773 | ||
774 | card->fe_mem.source = DMX_MEMORY_FE; | |
775 | ||
776 | if ((result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_mem)) < 0) { | |
777 | printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); | |
778 | ||
779 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); | |
780 | dvb_dmxdev_release(&card->dmxdev); | |
781 | dvb_dmx_release(&card->demux); | |
fdc53a6d | 782 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
783 | return result; |
784 | } | |
785 | ||
786 | if ((result = card->demux.dmx.connect_frontend(&card->demux.dmx, &card->fe_hw)) < 0) { | |
787 | printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); | |
788 | ||
789 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem); | |
790 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); | |
791 | dvb_dmxdev_release(&card->dmxdev); | |
792 | dvb_dmx_release(&card->demux); | |
fdc53a6d | 793 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
794 | return result; |
795 | } | |
796 | ||
fdc53a6d | 797 | dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx); |
1da177e4 LT |
798 | |
799 | tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card); | |
800 | ||
801 | frontend_init(card, type); | |
802 | ||
803 | return 0; | |
804 | } | |
805 | ||
8b6c879c | 806 | static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) |
1da177e4 | 807 | { |
1da177e4 LT |
808 | struct dvb_bt8xx_card *card; |
809 | struct pci_dev* bttv_pci_dev; | |
810 | int ret; | |
811 | ||
7408187d | 812 | if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL))) |
1da177e4 LT |
813 | return -ENOMEM; |
814 | ||
3593cab5 | 815 | mutex_init(&card->lock); |
1da177e4 | 816 | card->bttv_nr = sub->core->nr; |
74fc7bd9 | 817 | strlcpy(card->card_name, sub->core->v4l2_dev.name, sizeof(card->card_name)); |
1da177e4 LT |
818 | card->i2c_adapter = &sub->core->i2c_adap; |
819 | ||
1f15ddd0 | 820 | switch(sub->core->type) { |
6cffcc23 | 821 | case BTTV_BOARD_PINNACLESAT: |
1da177e4 LT |
822 | card->gpio_mode = 0x0400c060; |
823 | /* should be: BT878_A_GAIN=0,BT878_A_PWRDN,BT878_DA_DPM,BT878_DA_SBR, | |
50b215a0 | 824 | BT878_DA_IOM=1,BT878_DA_APP to enable serial highspeed mode. */ |
df5a4f4f MA |
825 | card->op_sync_orin = BT878_RISC_SYNC_MASK; |
826 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
1da177e4 LT |
827 | break; |
828 | ||
6cffcc23 | 829 | case BTTV_BOARD_DVICO_DVBT_LITE: |
1da177e4 | 830 | card->gpio_mode = 0x0400C060; |
df5a4f4f MA |
831 | card->op_sync_orin = BT878_RISC_SYNC_MASK; |
832 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
1da177e4 LT |
833 | /* 26, 15, 14, 6, 5 |
834 | * A_PWRDN DA_DPM DA_SBR DA_IOM_DA | |
835 | * DA_APP(parallel) */ | |
836 | break; | |
837 | ||
6cffcc23 | 838 | case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE: |
3cff00d9 MK |
839 | card->gpio_mode = 0x0400c060; |
840 | card->op_sync_orin = BT878_RISC_SYNC_MASK; | |
841 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
842 | break; | |
843 | ||
6cffcc23 | 844 | case BTTV_BOARD_NEBULA_DIGITV: |
6cffcc23 | 845 | case BTTV_BOARD_AVDVBT_761: |
1da177e4 | 846 | card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5); |
df5a4f4f MA |
847 | card->op_sync_orin = BT878_RISC_SYNC_MASK; |
848 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
1da177e4 LT |
849 | /* A_PWRDN DA_SBR DA_APP (high speed serial) */ |
850 | break; | |
851 | ||
6cffcc23 | 852 | case BTTV_BOARD_AVDVBT_771: //case 0x07711461: |
1da177e4 LT |
853 | card->gpio_mode = 0x0400402B; |
854 | card->op_sync_orin = BT878_RISC_SYNC_MASK; | |
df5a4f4f | 855 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; |
1da177e4 LT |
856 | /* A_PWRDN DA_SBR DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/ |
857 | break; | |
858 | ||
6cffcc23 | 859 | case BTTV_BOARD_TWINHAN_DST: |
1da177e4 LT |
860 | card->gpio_mode = 0x2204f2c; |
861 | card->op_sync_orin = BT878_RISC_SYNC_MASK; | |
862 | card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR | | |
863 | BT878_APPERR | BT878_AFBUS; | |
864 | /* 25,21,14,11,10,9,8,3,2 then | |
865 | * 0x33 = 5,4,1,0 | |
866 | * A_SEL=SML, DA_MLB, DA_SBR, | |
867 | * DA_SDR=f, fifo trigger = 32 DWORDS | |
868 | * IOM = 0 == audio A/D | |
869 | * DPM = 0 == digital audio mode | |
870 | * == async data parallel port | |
871 | * then 0x33 (13 is set by start_capture) | |
872 | * DA_APP = async data parallel port, | |
873 | * ACAP_EN = 1, | |
874 | * RISC+FIFO ENABLE */ | |
875 | break; | |
876 | ||
6cffcc23 | 877 | case BTTV_BOARD_PC_HDTV: |
1da177e4 | 878 | card->gpio_mode = 0x0100EC7B; |
df5a4f4f MA |
879 | card->op_sync_orin = BT878_RISC_SYNC_MASK; |
880 | card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; | |
1da177e4 LT |
881 | break; |
882 | ||
05ade5a5 | 883 | default: |
1da177e4 LT |
884 | printk(KERN_WARNING "dvb_bt8xx: Unknown bttv card type: %d.\n", |
885 | sub->core->type); | |
886 | kfree(card); | |
887 | return -ENODEV; | |
888 | } | |
889 | ||
890 | dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name); | |
891 | ||
892 | if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) { | |
893 | printk("dvb_bt8xx: no pci device for card %d\n", card->bttv_nr); | |
894 | kfree(card); | |
895 | return -EFAULT; | |
896 | } | |
897 | ||
898 | if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) { | |
899 | printk("dvb_bt8xx: unable to determine DMA core of card %d,\n", | |
900 | card->bttv_nr); | |
901 | printk("dvb_bt8xx: if you have the ALSA bt87x audio driver " | |
902 | "installed, try removing it.\n"); | |
903 | ||
904 | kfree(card); | |
905 | return -EFAULT; | |
1da177e4 LT |
906 | } |
907 | ||
3593cab5 | 908 | mutex_init(&card->bt->gpio_lock); |
1da177e4 LT |
909 | card->bt->bttv_nr = sub->core->nr; |
910 | ||
911 | if ( (ret = dvb_bt8xx_load_card(card, sub->core->type)) ) { | |
912 | kfree(card); | |
913 | return ret; | |
914 | } | |
915 | ||
348290a4 | 916 | dev_set_drvdata(&sub->dev, card); |
1da177e4 LT |
917 | return 0; |
918 | } | |
919 | ||
a462e9ff | 920 | static void dvb_bt8xx_remove(struct bttv_sub_device *sub) |
1da177e4 | 921 | { |
348290a4 | 922 | struct dvb_bt8xx_card *card = dev_get_drvdata(&sub->dev); |
1da177e4 LT |
923 | |
924 | dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr); | |
925 | ||
926 | bt878_stop(card->bt); | |
927 | tasklet_kill(&card->bt->tasklet); | |
928 | dvb_net_release(&card->dvbnet); | |
929 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem); | |
930 | card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); | |
931 | dvb_dmxdev_release(&card->dmxdev); | |
932 | dvb_dmx_release(&card->demux); | |
2bfe031d | 933 | if (card->fe) { |
1f15ddd0 | 934 | dvb_unregister_frontend(card->fe); |
f52a838b | 935 | dvb_frontend_detach(card->fe); |
2bfe031d | 936 | } |
fdc53a6d | 937 | dvb_unregister_adapter(&card->dvb_adapter); |
1da177e4 LT |
938 | |
939 | kfree(card); | |
1da177e4 LT |
940 | } |
941 | ||
942 | static struct bttv_sub_driver driver = { | |
943 | .drv = { | |
944 | .name = "dvb-bt8xx", | |
1da177e4 | 945 | }, |
348290a4 RK |
946 | .probe = dvb_bt8xx_probe, |
947 | .remove = dvb_bt8xx_remove, | |
948 | /* FIXME: | |
949 | * .shutdown = dvb_bt8xx_shutdown, | |
950 | * .suspend = dvb_bt8xx_suspend, | |
951 | * .resume = dvb_bt8xx_resume, | |
952 | */ | |
1da177e4 LT |
953 | }; |
954 | ||
955 | static int __init dvb_bt8xx_init(void) | |
956 | { | |
957 | return bttv_sub_register(&driver, "dvb"); | |
958 | } | |
959 | ||
960 | static void __exit dvb_bt8xx_exit(void) | |
961 | { | |
962 | bttv_sub_unregister(&driver); | |
963 | } | |
964 | ||
965 | module_init(dvb_bt8xx_init); | |
966 | module_exit(dvb_bt8xx_exit); | |
967 | ||
968 | MODULE_DESCRIPTION("Bt8xx based DVB adapter driver"); | |
969 | MODULE_AUTHOR("Florian Schirmer <jolt@tuxbox.org>"); | |
970 | MODULE_LICENSE("GPL"); |