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26#include <linux/i2c.h>
27#include <linux/i2c-algo-bit.h>
28#include <linux/init.h>
29#include <linux/interrupt.h>
30#include <linux/kernel.h>
31#include <linux/module.h>
32#include <linux/pci.h>
33#include <linux/dma-mapping.h>
34#include <linux/slab.h>
35
36#include "demux.h"
37#include "dmxdev.h"
38#include "dvb_demux.h"
39#include "dvb_frontend.h"
40#include "dvb_net.h"
41#include "dvbdev.h"
42#include "tda1004x.h"
43
44DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
45
46#define DRIVER_NAME "pluto2"
47
48#define REG_PIDn(n) ((n) << 2)
49#define REG_PCAR 0x0020
50#define REG_TSCR 0x0024
51#define REG_MISC 0x0028
52#define REG_MMAC 0x002c
53#define REG_IMAC 0x0030
54#define REG_LMAC 0x0034
55#define REG_SPID 0x0038
56#define REG_SLCS 0x003c
57
58#define PID0_NOFIL (0x0001 << 16)
59#define PIDn_ENP (0x0001 << 15)
60#define PID0_END (0x0001 << 14)
61#define PID0_AFIL (0x0001 << 13)
62#define PIDn_PID (0x1fff << 0)
63
64#define TSCR_NBPACKETS (0x00ff << 24)
65#define TSCR_DEM (0x0001 << 17)
66#define TSCR_DE (0x0001 << 16)
67#define TSCR_RSTN (0x0001 << 15)
68#define TSCR_MSKO (0x0001 << 14)
69#define TSCR_MSKA (0x0001 << 13)
70#define TSCR_MSKL (0x0001 << 12)
71#define TSCR_OVR (0x0001 << 11)
72#define TSCR_AFUL (0x0001 << 10)
73#define TSCR_LOCK (0x0001 << 9)
74#define TSCR_IACK (0x0001 << 8)
75#define TSCR_ADEF (0x007f << 0)
76
77#define MISC_DVR (0x0fff << 4)
78#define MISC_ALED (0x0001 << 3)
79#define MISC_FRST (0x0001 << 2)
80#define MISC_LED1 (0x0001 << 1)
81#define MISC_LED0 (0x0001 << 0)
82
83#define SPID_SPIDR (0x00ff << 0)
84
85#define SLCS_SCL (0x0001 << 7)
86#define SLCS_SDA (0x0001 << 6)
87#define SLCS_CSN (0x0001 << 2)
88#define SLCS_OVR (0x0001 << 1)
89#define SLCS_SWC (0x0001 << 0)
90
91#define TS_DMA_PACKETS (8)
92#define TS_DMA_BYTES (188 * TS_DMA_PACKETS)
93
94#define I2C_ADDR_TDA10046 0x10
95#define I2C_ADDR_TUA6034 0xc2
96#define NHWFILTERS 8
97
98struct pluto {
99
100 struct pci_dev *pdev;
101 u8 __iomem *io_mem;
102
103
104 struct dmx_frontend hw_frontend;
105 struct dmx_frontend mem_frontend;
106 struct dmxdev dmxdev;
107 struct dvb_adapter dvb_adapter;
108 struct dvb_demux demux;
109 struct dvb_frontend *fe;
110 struct dvb_net dvbnet;
111 unsigned int full_ts_users;
112 unsigned int users;
113
114
115 struct i2c_algo_bit_data i2c_bit;
116 struct i2c_adapter i2c_adap;
117 unsigned int i2cbug;
118
119
120 unsigned int overflow;
121 unsigned int dead;
122
123
124 dma_addr_t dma_addr;
125 u8 dma_buf[TS_DMA_BYTES];
126 u8 dummy[4096];
127};
128
129static inline struct pluto *feed_to_pluto(struct dvb_demux_feed *feed)
130{
131 return container_of(feed->demux, struct pluto, demux);
132}
133
134static inline struct pluto *frontend_to_pluto(struct dvb_frontend *fe)
135{
136 return container_of(fe->dvb, struct pluto, dvb_adapter);
137}
138
139static inline u32 pluto_readreg(struct pluto *pluto, u32 reg)
140{
141 return readl(&pluto->io_mem[reg]);
142}
143
144static inline void pluto_writereg(struct pluto *pluto, u32 reg, u32 val)
145{
146 writel(val, &pluto->io_mem[reg]);
147}
148
149static inline void pluto_rw(struct pluto *pluto, u32 reg, u32 mask, u32 bits)
150{
151 u32 val = readl(&pluto->io_mem[reg]);
152 val &= ~mask;
153 val |= bits;
154 writel(val, &pluto->io_mem[reg]);
155}
156
157static void pluto_write_tscr(struct pluto *pluto, u32 val)
158{
159
160 val &= ~TSCR_ADEF;
161 val |= TS_DMA_PACKETS / 2;
162
163 pluto_writereg(pluto, REG_TSCR, val);
164}
165
166static void pluto_setsda(void *data, int state)
167{
168 struct pluto *pluto = data;
169
170 if (state)
171 pluto_rw(pluto, REG_SLCS, SLCS_SDA, SLCS_SDA);
172 else
173 pluto_rw(pluto, REG_SLCS, SLCS_SDA, 0);
174}
175
176static void pluto_setscl(void *data, int state)
177{
178 struct pluto *pluto = data;
179
180 if (state)
181 pluto_rw(pluto, REG_SLCS, SLCS_SCL, SLCS_SCL);
182 else
183 pluto_rw(pluto, REG_SLCS, SLCS_SCL, 0);
184
185
186
187 if ((state) && (pluto->i2cbug == 0)) {
188 pluto->i2cbug = 1;
189 } else {
190 if ((!state) && (pluto->i2cbug == 1))
191 pluto_setsda(pluto, 1);
192 pluto->i2cbug = 0;
193 }
194}
195
196static int pluto_getsda(void *data)
197{
198 struct pluto *pluto = data;
199
200 return pluto_readreg(pluto, REG_SLCS) & SLCS_SDA;
201}
202
203static int pluto_getscl(void *data)
204{
205 struct pluto *pluto = data;
206
207 return pluto_readreg(pluto, REG_SLCS) & SLCS_SCL;
208}
209
210static void pluto_reset_frontend(struct pluto *pluto, int reenable)
211{
212 u32 val = pluto_readreg(pluto, REG_MISC);
213
214 if (val & MISC_FRST) {
215 val &= ~MISC_FRST;
216 pluto_writereg(pluto, REG_MISC, val);
217 }
218 if (reenable) {
219 val |= MISC_FRST;
220 pluto_writereg(pluto, REG_MISC, val);
221 }
222}
223
224static void pluto_reset_ts(struct pluto *pluto, int reenable)
225{
226 u32 val = pluto_readreg(pluto, REG_TSCR);
227
228 if (val & TSCR_RSTN) {
229 val &= ~TSCR_RSTN;
230 pluto_write_tscr(pluto, val);
231 }
232 if (reenable) {
233 val |= TSCR_RSTN;
234 pluto_write_tscr(pluto, val);
235 }
236}
237
238static void pluto_set_dma_addr(struct pluto *pluto)
239{
240 pluto_writereg(pluto, REG_PCAR, pluto->dma_addr);
241}
242
243static int __devinit pluto_dma_map(struct pluto *pluto)
244{
245 pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf,
246 TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
247
248 return pci_dma_mapping_error(pluto->pdev, pluto->dma_addr);
249}
250
251static void pluto_dma_unmap(struct pluto *pluto)
252{
253 pci_unmap_single(pluto->pdev, pluto->dma_addr,
254 TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
255}
256
257static int pluto_start_feed(struct dvb_demux_feed *f)
258{
259 struct pluto *pluto = feed_to_pluto(f);
260
261
262 if (pluto->users++ == 0)
263 pluto_rw(pluto, REG_PIDn(0), PID0_AFIL | PID0_NOFIL, 0);
264
265 if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
266 pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, PIDn_ENP | f->pid);
267 else if (pluto->full_ts_users++ == 0)
268 pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, PID0_NOFIL);
269
270 return 0;
271}
272
273static int pluto_stop_feed(struct dvb_demux_feed *f)
274{
275 struct pluto *pluto = feed_to_pluto(f);
276
277
278 if (--pluto->users == 0)
279 pluto_rw(pluto, REG_PIDn(0), PID0_AFIL, PID0_AFIL);
280
281 if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
282 pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, 0x1fff);
283 else if (--pluto->full_ts_users == 0)
284 pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, 0);
285
286 return 0;
287}
288
289static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
290{
291
292
293 pci_dma_sync_single_for_cpu(pluto->pdev, pluto->dma_addr,
294 TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
295
296
297
298
299
300
301
302
303
304
305
306 if ((nbpackets == 0) || (nbpackets > TS_DMA_PACKETS)) {
307 unsigned int i = 0;
308 while (pluto->dma_buf[i] == 0x47)
309 i += 188;
310 nbpackets = i / 188;
311 if (i == 0) {
312 pluto_reset_ts(pluto, 1);
313 dev_printk(KERN_DEBUG, &pluto->pdev->dev, "resetting TS because of invalid packet counter\n");
314 }
315 }
316
317 dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets);
318
319
320
321 memset(pluto->dma_buf, 0, nbpackets * 188);
322
323
324 pluto_set_dma_addr(pluto);
325
326
327 pci_dma_sync_single_for_device(pluto->pdev, pluto->dma_addr,
328 TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
329}
330
331static irqreturn_t pluto_irq(int irq, void *dev_id)
332{
333 struct pluto *pluto = dev_id;
334 u32 tscr;
335
336
337 tscr = pluto_readreg(pluto, REG_TSCR);
338 if (!(tscr & (TSCR_DE | TSCR_OVR)))
339 return IRQ_NONE;
340
341 if (tscr == 0xffffffff) {
342 if (pluto->dead == 0)
343 dev_err(&pluto->pdev->dev, "card has hung or been ejected.\n");
344
345 pluto->dead = 1;
346 return IRQ_HANDLED;
347 }
348
349
350 if (tscr & TSCR_DE) {
351 pluto_dma_end(pluto, (tscr & TSCR_NBPACKETS) >> 24);
352
353 if (tscr & TSCR_OVR)
354 pluto->overflow++;
355 if (pluto->overflow) {
356 dev_err(&pluto->pdev->dev, "overflow irq (%d)\n",
357 pluto->overflow);
358 pluto_reset_ts(pluto, 1);
359 pluto->overflow = 0;
360 }
361 } else if (tscr & TSCR_OVR) {
362 pluto->overflow++;
363 }
364
365
366 pluto_write_tscr(pluto, tscr | TSCR_IACK);
367
368 return IRQ_HANDLED;
369}
370
371static void __devinit pluto_enable_irqs(struct pluto *pluto)
372{
373 u32 val = pluto_readreg(pluto, REG_TSCR);
374
375
376 val |= (TSCR_MSKA | TSCR_MSKL);
377
378 val &= ~(TSCR_DEM | TSCR_MSKO);
379
380 val |= TSCR_IACK;
381
382 pluto_write_tscr(pluto, val);
383}
384
385static void pluto_disable_irqs(struct pluto *pluto)
386{
387 u32 val = pluto_readreg(pluto, REG_TSCR);
388
389
390 val |= (TSCR_DEM | TSCR_MSKO | TSCR_MSKA | TSCR_MSKL);
391
392 val |= TSCR_IACK;
393
394 pluto_write_tscr(pluto, val);
395}
396
397static int __devinit pluto_hw_init(struct pluto *pluto)
398{
399 pluto_reset_frontend(pluto, 1);
400
401
402 pluto_rw(pluto, REG_MISC, MISC_ALED, MISC_ALED);
403
404
405#ifdef __LITTLE_ENDIAN
406 pluto_rw(pluto, REG_PIDn(0), PID0_END, PID0_END);
407#else
408 pluto_rw(pluto, REG_PIDn(0), PID0_END, 0);
409#endif
410
411 pluto_dma_map(pluto);
412 pluto_set_dma_addr(pluto);
413
414
415 pluto_enable_irqs(pluto);
416
417
418 pluto_reset_ts(pluto, 1);
419
420 return 0;
421}
422
423static void pluto_hw_exit(struct pluto *pluto)
424{
425
426 pluto_disable_irqs(pluto);
427
428 pluto_reset_ts(pluto, 0);
429
430
431 pluto_rw(pluto, REG_MISC, MISC_ALED | MISC_LED1 | MISC_LED0, MISC_LED1);
432
433
434 pluto_dma_unmap(pluto);
435
436 pluto_reset_frontend(pluto, 0);
437}
438
439static inline u32 divide(u32 numerator, u32 denominator)
440{
441 if (denominator == 0)
442 return ~0;
443
444 return DIV_ROUND_CLOSEST(numerator, denominator);
445}
446
447
448static int lg_tdtpe001p_tuner_set_params(struct dvb_frontend *fe,
449 struct dvb_frontend_parameters *p)
450{
451 struct pluto *pluto = frontend_to_pluto(fe);
452 struct i2c_msg msg;
453 int ret;
454 u8 buf[4];
455 u32 div;
456
457
458
459
460
461
462 div = divide(p->frequency * 3, 500000) + 217;
463 buf[0] = (div >> 8) & 0x7f;
464 buf[1] = (div >> 0) & 0xff;
465
466 if (p->frequency < 611000000)
467 buf[2] = 0xb4;
468 else if (p->frequency < 811000000)
469 buf[2] = 0xbc;
470 else
471 buf[2] = 0xf4;
472
473
474
475
476 if (p->frequency < 350000000)
477 buf[3] = 0x02;
478 else
479 buf[3] = 0x04;
480
481 if (p->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
482 buf[3] |= 0x08;
483
484 if (sizeof(buf) == 6) {
485 buf[4] = buf[2];
486 buf[4] &= ~0x1c;
487 buf[4] |= 0x18;
488
489 buf[5] = (0 << 7) | (2 << 4);
490 }
491
492 msg.addr = I2C_ADDR_TUA6034 >> 1;
493 msg.flags = 0;
494 msg.buf = buf;
495 msg.len = sizeof(buf);
496
497 if (fe->ops.i2c_gate_ctrl)
498 fe->ops.i2c_gate_ctrl(fe, 1);
499 ret = i2c_transfer(&pluto->i2c_adap, &msg, 1);
500 if (ret < 0)
501 return ret;
502 else if (ret == 0)
503 return -EREMOTEIO;
504
505 return 0;
506}
507
508static int pluto2_request_firmware(struct dvb_frontend *fe,
509 const struct firmware **fw, char *name)
510{
511 struct pluto *pluto = frontend_to_pluto(fe);
512
513 return request_firmware(fw, name, &pluto->pdev->dev);
514}
515
516static struct tda1004x_config pluto2_fe_config __devinitdata = {
517 .demod_address = I2C_ADDR_TDA10046 >> 1,
518 .invert = 1,
519 .invert_oclk = 0,
520 .xtal_freq = TDA10046_XTAL_16M,
521 .agc_config = TDA10046_AGC_DEFAULT,
522 .if_freq = TDA10046_FREQ_3617,
523 .request_firmware = pluto2_request_firmware,
524};
525
526static int __devinit frontend_init(struct pluto *pluto)
527{
528 int ret;
529
530 pluto->fe = tda10046_attach(&pluto2_fe_config, &pluto->i2c_adap);
531 if (!pluto->fe) {
532 dev_err(&pluto->pdev->dev, "could not attach frontend\n");
533 return -ENODEV;
534 }
535 pluto->fe->ops.tuner_ops.set_params = lg_tdtpe001p_tuner_set_params;
536
537 ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe);
538 if (ret < 0) {
539 if (pluto->fe->ops.release)
540 pluto->fe->ops.release(pluto->fe);
541 return ret;
542 }
543
544 return 0;
545}
546
547static void __devinit pluto_read_rev(struct pluto *pluto)
548{
549 u32 val = pluto_readreg(pluto, REG_MISC) & MISC_DVR;
550 dev_info(&pluto->pdev->dev, "board revision %d.%d\n",
551 (val >> 12) & 0x0f, (val >> 4) & 0xff);
552}
553
554static void __devinit pluto_read_mac(struct pluto *pluto, u8 *mac)
555{
556 u32 val = pluto_readreg(pluto, REG_MMAC);
557 mac[0] = (val >> 8) & 0xff;
558 mac[1] = (val >> 0) & 0xff;
559
560 val = pluto_readreg(pluto, REG_IMAC);
561 mac[2] = (val >> 8) & 0xff;
562 mac[3] = (val >> 0) & 0xff;
563
564 val = pluto_readreg(pluto, REG_LMAC);
565 mac[4] = (val >> 8) & 0xff;
566 mac[5] = (val >> 0) & 0xff;
567
568 dev_info(&pluto->pdev->dev, "MAC %pM\n", mac);
569}
570
571static int __devinit pluto_read_serial(struct pluto *pluto)
572{
573 struct pci_dev *pdev = pluto->pdev;
574 unsigned int i, j;
575 u8 __iomem *cis;
576
577 cis = pci_iomap(pdev, 1, 0);
578 if (!cis)
579 return -EIO;
580
581 dev_info(&pdev->dev, "S/N ");
582
583 for (i = 0xe0; i < 0x100; i += 4) {
584 u32 val = readl(&cis[i]);
585 for (j = 0; j < 32; j += 8) {
586 if ((val & 0xff) == 0xff)
587 goto out;
588 printk("%c", val & 0xff);
589 val >>= 8;
590 }
591 }
592out:
593 printk("\n");
594 pci_iounmap(pdev, cis);
595
596 return 0;
597}
598
599static int __devinit pluto2_probe(struct pci_dev *pdev,
600 const struct pci_device_id *ent)
601{
602 struct pluto *pluto;
603 struct dvb_adapter *dvb_adapter;
604 struct dvb_demux *dvbdemux;
605 struct dmx_demux *dmx;
606 int ret = -ENOMEM;
607
608 pluto = kzalloc(sizeof(struct pluto), GFP_KERNEL);
609 if (!pluto)
610 goto out;
611
612 pluto->pdev = pdev;
613
614 ret = pci_enable_device(pdev);
615 if (ret < 0)
616 goto err_kfree;
617
618
619 pci_write_config_dword(pdev, 0x6c, 0x8000);
620
621 ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
622 if (ret < 0)
623 goto err_pci_disable_device;
624
625 pci_set_master(pdev);
626
627 ret = pci_request_regions(pdev, DRIVER_NAME);
628 if (ret < 0)
629 goto err_pci_disable_device;
630
631 pluto->io_mem = pci_iomap(pdev, 0, 0x40);
632 if (!pluto->io_mem) {
633 ret = -EIO;
634 goto err_pci_release_regions;
635 }
636
637 pci_set_drvdata(pdev, pluto);
638
639 ret = request_irq(pdev->irq, pluto_irq, IRQF_SHARED, DRIVER_NAME, pluto);
640 if (ret < 0)
641 goto err_pci_iounmap;
642
643 ret = pluto_hw_init(pluto);
644 if (ret < 0)
645 goto err_free_irq;
646
647
648 i2c_set_adapdata(&pluto->i2c_adap, pluto);
649 strcpy(pluto->i2c_adap.name, DRIVER_NAME);
650 pluto->i2c_adap.owner = THIS_MODULE;
651 pluto->i2c_adap.dev.parent = &pdev->dev;
652 pluto->i2c_adap.algo_data = &pluto->i2c_bit;
653 pluto->i2c_bit.data = pluto;
654 pluto->i2c_bit.setsda = pluto_setsda;
655 pluto->i2c_bit.setscl = pluto_setscl;
656 pluto->i2c_bit.getsda = pluto_getsda;
657 pluto->i2c_bit.getscl = pluto_getscl;
658 pluto->i2c_bit.udelay = 10;
659 pluto->i2c_bit.timeout = 10;
660
661
662 pluto_setsda(pluto, 1);
663 pluto_setscl(pluto, 1);
664
665 ret = i2c_bit_add_bus(&pluto->i2c_adap);
666 if (ret < 0)
667 goto err_pluto_hw_exit;
668
669
670 ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME,
671 THIS_MODULE, &pdev->dev, adapter_nr);
672 if (ret < 0)
673 goto err_i2c_del_adapter;
674
675 dvb_adapter = &pluto->dvb_adapter;
676
677 pluto_read_rev(pluto);
678 pluto_read_serial(pluto);
679 pluto_read_mac(pluto, dvb_adapter->proposed_mac);
680
681 dvbdemux = &pluto->demux;
682 dvbdemux->filternum = 256;
683 dvbdemux->feednum = 256;
684 dvbdemux->start_feed = pluto_start_feed;
685 dvbdemux->stop_feed = pluto_stop_feed;
686 dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
687 DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
688 ret = dvb_dmx_init(dvbdemux);
689 if (ret < 0)
690 goto err_dvb_unregister_adapter;
691
692 dmx = &dvbdemux->dmx;
693
694 pluto->hw_frontend.source = DMX_FRONTEND_0;
695 pluto->mem_frontend.source = DMX_MEMORY_FE;
696 pluto->dmxdev.filternum = NHWFILTERS;
697 pluto->dmxdev.demux = dmx;
698
699 ret = dvb_dmxdev_init(&pluto->dmxdev, dvb_adapter);
700 if (ret < 0)
701 goto err_dvb_dmx_release;
702
703 ret = dmx->add_frontend(dmx, &pluto->hw_frontend);
704 if (ret < 0)
705 goto err_dvb_dmxdev_release;
706
707 ret = dmx->add_frontend(dmx, &pluto->mem_frontend);
708 if (ret < 0)
709 goto err_remove_hw_frontend;
710
711 ret = dmx->connect_frontend(dmx, &pluto->hw_frontend);
712 if (ret < 0)
713 goto err_remove_mem_frontend;
714
715 ret = frontend_init(pluto);
716 if (ret < 0)
717 goto err_disconnect_frontend;
718
719 dvb_net_init(dvb_adapter, &pluto->dvbnet, dmx);
720out:
721 return ret;
722
723err_disconnect_frontend:
724 dmx->disconnect_frontend(dmx);
725err_remove_mem_frontend:
726 dmx->remove_frontend(dmx, &pluto->mem_frontend);
727err_remove_hw_frontend:
728 dmx->remove_frontend(dmx, &pluto->hw_frontend);
729err_dvb_dmxdev_release:
730 dvb_dmxdev_release(&pluto->dmxdev);
731err_dvb_dmx_release:
732 dvb_dmx_release(dvbdemux);
733err_dvb_unregister_adapter:
734 dvb_unregister_adapter(dvb_adapter);
735err_i2c_del_adapter:
736 i2c_del_adapter(&pluto->i2c_adap);
737err_pluto_hw_exit:
738 pluto_hw_exit(pluto);
739err_free_irq:
740 free_irq(pdev->irq, pluto);
741err_pci_iounmap:
742 pci_iounmap(pdev, pluto->io_mem);
743err_pci_release_regions:
744 pci_release_regions(pdev);
745err_pci_disable_device:
746 pci_disable_device(pdev);
747err_kfree:
748 pci_set_drvdata(pdev, NULL);
749 kfree(pluto);
750 goto out;
751}
752
753static void __devexit pluto2_remove(struct pci_dev *pdev)
754{
755 struct pluto *pluto = pci_get_drvdata(pdev);
756 struct dvb_adapter *dvb_adapter = &pluto->dvb_adapter;
757 struct dvb_demux *dvbdemux = &pluto->demux;
758 struct dmx_demux *dmx = &dvbdemux->dmx;
759
760 dmx->close(dmx);
761 dvb_net_release(&pluto->dvbnet);
762 if (pluto->fe)
763 dvb_unregister_frontend(pluto->fe);
764
765 dmx->disconnect_frontend(dmx);
766 dmx->remove_frontend(dmx, &pluto->mem_frontend);
767 dmx->remove_frontend(dmx, &pluto->hw_frontend);
768 dvb_dmxdev_release(&pluto->dmxdev);
769 dvb_dmx_release(dvbdemux);
770 dvb_unregister_adapter(dvb_adapter);
771 i2c_del_adapter(&pluto->i2c_adap);
772 pluto_hw_exit(pluto);
773 free_irq(pdev->irq, pluto);
774 pci_iounmap(pdev, pluto->io_mem);
775 pci_release_regions(pdev);
776 pci_disable_device(pdev);
777 pci_set_drvdata(pdev, NULL);
778 kfree(pluto);
779}
780
781#ifndef PCI_VENDOR_ID_SCM
782#define PCI_VENDOR_ID_SCM 0x0432
783#endif
784#ifndef PCI_DEVICE_ID_PLUTO2
785#define PCI_DEVICE_ID_PLUTO2 0x0001
786#endif
787
788static struct pci_device_id pluto2_id_table[] __devinitdata = {
789 {
790 .vendor = PCI_VENDOR_ID_SCM,
791 .device = PCI_DEVICE_ID_PLUTO2,
792 .subvendor = PCI_ANY_ID,
793 .subdevice = PCI_ANY_ID,
794 }, {
795
796 },
797};
798
799MODULE_DEVICE_TABLE(pci, pluto2_id_table);
800
801static struct pci_driver pluto2_driver = {
802 .name = DRIVER_NAME,
803 .id_table = pluto2_id_table,
804 .probe = pluto2_probe,
805 .remove = __devexit_p(pluto2_remove),
806};
807
808static int __init pluto2_init(void)
809{
810 return pci_register_driver(&pluto2_driver);
811}
812
813static void __exit pluto2_exit(void)
814{
815 pci_unregister_driver(&pluto2_driver);
816}
817
818module_init(pluto2_init);
819module_exit(pluto2_exit);
820
821MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>");
822MODULE_DESCRIPTION("Pluto2 driver");
823MODULE_LICENSE("GPL");
824
