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26#include <linux/i2c.h>
27#include <linux/i2c-algo-bit.h>
28#include <linux/init.h>
29#include <linux/kernel.h>
30#include <linux/module.h>
31#include <linux/pci.h>
32#include <linux/dma-mapping.h>
33
34#include "demux.h"
35#include "dmxdev.h"
36#include "dvb_demux.h"
37#include "dvb_frontend.h"
38#include "dvb_net.h"
39#include "dvbdev.h"
40#include "tda1004x.h"
41
42DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
43
44#define DRIVER_NAME "pluto2"
45
46#define REG_PIDn(n) ((n) << 2)
47#define REG_PCAR 0x0020
48#define REG_TSCR 0x0024
49#define REG_MISC 0x0028
50#define REG_MMAC 0x002c
51#define REG_IMAC 0x0030
52#define REG_LMAC 0x0034
53#define REG_SPID 0x0038
54#define REG_SLCS 0x003c
55
56#define PID0_NOFIL (0x0001 << 16)
57#define PIDn_ENP (0x0001 << 15)
58#define PID0_END (0x0001 << 14)
59#define PID0_AFIL (0x0001 << 13)
60#define PIDn_PID (0x1fff << 0)
61
62#define TSCR_NBPACKETS (0x00ff << 24)
63#define TSCR_DEM (0x0001 << 17)
64#define TSCR_DE (0x0001 << 16)
65#define TSCR_RSTN (0x0001 << 15)
66#define TSCR_MSKO (0x0001 << 14)
67#define TSCR_MSKA (0x0001 << 13)
68#define TSCR_MSKL (0x0001 << 12)
69#define TSCR_OVR (0x0001 << 11)
70#define TSCR_AFUL (0x0001 << 10)
71#define TSCR_LOCK (0x0001 << 9)
72#define TSCR_IACK (0x0001 << 8)
73#define TSCR_ADEF (0x007f << 0)
74
75#define MISC_DVR (0x0fff << 4)
76#define MISC_ALED (0x0001 << 3)
77#define MISC_FRST (0x0001 << 2)
78#define MISC_LED1 (0x0001 << 1)
79#define MISC_LED0 (0x0001 << 0)
80
81#define SPID_SPIDR (0x00ff << 0)
82
83#define SLCS_SCL (0x0001 << 7)
84#define SLCS_SDA (0x0001 << 6)
85#define SLCS_CSN (0x0001 << 2)
86#define SLCS_OVR (0x0001 << 1)
87#define SLCS_SWC (0x0001 << 0)
88
89#define TS_DMA_PACKETS (8)
90#define TS_DMA_BYTES (188 * TS_DMA_PACKETS)
91
92#define I2C_ADDR_TDA10046 0x10
93#define I2C_ADDR_TUA6034 0xc2
94#define NHWFILTERS 8
95
96struct pluto {
97
98 struct pci_dev *pdev;
99 u8 __iomem *io_mem;
100
101
102 struct dmx_frontend hw_frontend;
103 struct dmx_frontend mem_frontend;
104 struct dmxdev dmxdev;
105 struct dvb_adapter dvb_adapter;
106 struct dvb_demux demux;
107 struct dvb_frontend *fe;
108 struct dvb_net dvbnet;
109 unsigned int full_ts_users;
110 unsigned int users;
111
112
113 struct i2c_algo_bit_data i2c_bit;
114 struct i2c_adapter i2c_adap;
115 unsigned int i2cbug;
116
117
118 unsigned int overflow;
119 unsigned int dead;
120
121
122 dma_addr_t dma_addr;
123 u8 dma_buf[TS_DMA_BYTES];
124 u8 dummy[4096];
125};
126
127static inline struct pluto *feed_to_pluto(struct dvb_demux_feed *feed)
128{
129 return container_of(feed->demux, struct pluto, demux);
130}
131
132static inline struct pluto *frontend_to_pluto(struct dvb_frontend *fe)
133{
134 return container_of(fe->dvb, struct pluto, dvb_adapter);
135}
136
137static inline u32 pluto_readreg(struct pluto *pluto, u32 reg)
138{
139 return readl(&pluto->io_mem[reg]);
140}
141
142static inline void pluto_writereg(struct pluto *pluto, u32 reg, u32 val)
143{
144 writel(val, &pluto->io_mem[reg]);
145}
146
147static inline void pluto_rw(struct pluto *pluto, u32 reg, u32 mask, u32 bits)
148{
149 u32 val = readl(&pluto->io_mem[reg]);
150 val &= ~mask;
151 val |= bits;
152 writel(val, &pluto->io_mem[reg]);
153}
154
155static void pluto_write_tscr(struct pluto *pluto, u32 val)
156{
157
158 val &= ~TSCR_ADEF;
159 val |= TS_DMA_PACKETS / 2;
160
161 pluto_writereg(pluto, REG_TSCR, val);
162}
163
164static void pluto_setsda(void *data, int state)
165{
166 struct pluto *pluto = data;
167
168 if (state)
169 pluto_rw(pluto, REG_SLCS, SLCS_SDA, SLCS_SDA);
170 else
171 pluto_rw(pluto, REG_SLCS, SLCS_SDA, 0);
172}
173
174static void pluto_setscl(void *data, int state)
175{
176 struct pluto *pluto = data;
177
178 if (state)
179 pluto_rw(pluto, REG_SLCS, SLCS_SCL, SLCS_SCL);
180 else
181 pluto_rw(pluto, REG_SLCS, SLCS_SCL, 0);
182
183
184
185 if ((state) && (pluto->i2cbug == 0)) {
186 pluto->i2cbug = 1;
187 } else {
188 if ((!state) && (pluto->i2cbug == 1))
189 pluto_setsda(pluto, 1);
190 pluto->i2cbug = 0;
191 }
192}
193
194static int pluto_getsda(void *data)
195{
196 struct pluto *pluto = data;
197
198 return pluto_readreg(pluto, REG_SLCS) & SLCS_SDA;
199}
200
201static int pluto_getscl(void *data)
202{
203 struct pluto *pluto = data;
204
205 return pluto_readreg(pluto, REG_SLCS) & SLCS_SCL;
206}
207
208static void pluto_reset_frontend(struct pluto *pluto, int reenable)
209{
210 u32 val = pluto_readreg(pluto, REG_MISC);
211
212 if (val & MISC_FRST) {
213 val &= ~MISC_FRST;
214 pluto_writereg(pluto, REG_MISC, val);
215 }
216 if (reenable) {
217 val |= MISC_FRST;
218 pluto_writereg(pluto, REG_MISC, val);
219 }
220}
221
222static void pluto_reset_ts(struct pluto *pluto, int reenable)
223{
224 u32 val = pluto_readreg(pluto, REG_TSCR);
225
226 if (val & TSCR_RSTN) {
227 val &= ~TSCR_RSTN;
228 pluto_write_tscr(pluto, val);
229 }
230 if (reenable) {
231 val |= TSCR_RSTN;
232 pluto_write_tscr(pluto, val);
233 }
234}
235
236static void pluto_set_dma_addr(struct pluto *pluto)
237{
238 pluto_writereg(pluto, REG_PCAR, pluto->dma_addr);
239}
240
241static int __devinit pluto_dma_map(struct pluto *pluto)
242{
243 pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf,
244 TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
245
246 return pci_dma_mapping_error(pluto->pdev, pluto->dma_addr);
247}
248
249static void pluto_dma_unmap(struct pluto *pluto)
250{
251 pci_unmap_single(pluto->pdev, pluto->dma_addr,
252 TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
253}
254
255static int pluto_start_feed(struct dvb_demux_feed *f)
256{
257 struct pluto *pluto = feed_to_pluto(f);
258
259
260 if (pluto->users++ == 0)
261 pluto_rw(pluto, REG_PIDn(0), PID0_AFIL | PID0_NOFIL, 0);
262
263 if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
264 pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, PIDn_ENP | f->pid);
265 else if (pluto->full_ts_users++ == 0)
266 pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, PID0_NOFIL);
267
268 return 0;
269}
270
271static int pluto_stop_feed(struct dvb_demux_feed *f)
272{
273 struct pluto *pluto = feed_to_pluto(f);
274
275
276 if (--pluto->users == 0)
277 pluto_rw(pluto, REG_PIDn(0), PID0_AFIL, PID0_AFIL);
278
279 if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
280 pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, 0x1fff);
281 else if (--pluto->full_ts_users == 0)
282 pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, 0);
283
284 return 0;
285}
286
287static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
288{
289
290
291 pci_dma_sync_single_for_cpu(pluto->pdev, pluto->dma_addr,
292 TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
293
294
295
296
297
298
299
300
301
302
303
304 if ((nbpackets == 0) || (nbpackets > TS_DMA_PACKETS)) {
305 unsigned int i = 0;
306 while (pluto->dma_buf[i] == 0x47)
307 i += 188;
308 nbpackets = i / 188;
309 if (i == 0) {
310 pluto_reset_ts(pluto, 1);
311 dev_printk(KERN_DEBUG, &pluto->pdev->dev, "resetting TS because of invalid packet counter\n");
312 }
313 }
314
315 dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets);
316
317
318
319 memset(pluto->dma_buf, 0, nbpackets * 188);
320
321
322 pluto_set_dma_addr(pluto);
323
324
325 pci_dma_sync_single_for_device(pluto->pdev, pluto->dma_addr,
326 TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
327}
328
329static irqreturn_t pluto_irq(int irq, void *dev_id)
330{
331 struct pluto *pluto = dev_id;
332 u32 tscr;
333
334
335 tscr = pluto_readreg(pluto, REG_TSCR);
336 if (!(tscr & (TSCR_DE | TSCR_OVR)))
337 return IRQ_NONE;
338
339 if (tscr == 0xffffffff) {
340 if (pluto->dead == 0)
341 dev_err(&pluto->pdev->dev, "card has hung or been ejected.\n");
342
343 pluto->dead = 1;
344 return IRQ_HANDLED;
345 }
346
347
348 if (tscr & TSCR_DE) {
349 pluto_dma_end(pluto, (tscr & TSCR_NBPACKETS) >> 24);
350
351 if (tscr & TSCR_OVR)
352 pluto->overflow++;
353 if (pluto->overflow) {
354 dev_err(&pluto->pdev->dev, "overflow irq (%d)\n",
355 pluto->overflow);
356 pluto_reset_ts(pluto, 1);
357 pluto->overflow = 0;
358 }
359 } else if (tscr & TSCR_OVR) {
360 pluto->overflow++;
361 }
362
363
364 pluto_write_tscr(pluto, tscr | TSCR_IACK);
365
366 return IRQ_HANDLED;
367}
368
369static void __devinit pluto_enable_irqs(struct pluto *pluto)
370{
371 u32 val = pluto_readreg(pluto, REG_TSCR);
372
373
374 val |= (TSCR_MSKA | TSCR_MSKL);
375
376 val &= ~(TSCR_DEM | TSCR_MSKO);
377
378 val |= TSCR_IACK;
379
380 pluto_write_tscr(pluto, val);
381}
382
383static void pluto_disable_irqs(struct pluto *pluto)
384{
385 u32 val = pluto_readreg(pluto, REG_TSCR);
386
387
388 val |= (TSCR_DEM | TSCR_MSKO | TSCR_MSKA | TSCR_MSKL);
389
390 val |= TSCR_IACK;
391
392 pluto_write_tscr(pluto, val);
393}
394
395static int __devinit pluto_hw_init(struct pluto *pluto)
396{
397 pluto_reset_frontend(pluto, 1);
398
399
400 pluto_rw(pluto, REG_MISC, MISC_ALED, MISC_ALED);
401
402
403#ifdef __LITTLE_ENDIAN
404 pluto_rw(pluto, REG_PIDn(0), PID0_END, PID0_END);
405#else
406 pluto_rw(pluto, REG_PIDn(0), PID0_END, 0);
407#endif
408
409 pluto_dma_map(pluto);
410 pluto_set_dma_addr(pluto);
411
412
413 pluto_enable_irqs(pluto);
414
415
416 pluto_reset_ts(pluto, 1);
417
418 return 0;
419}
420
421static void pluto_hw_exit(struct pluto *pluto)
422{
423
424 pluto_disable_irqs(pluto);
425
426 pluto_reset_ts(pluto, 0);
427
428
429 pluto_rw(pluto, REG_MISC, MISC_ALED | MISC_LED1 | MISC_LED0, MISC_LED1);
430
431
432 pluto_dma_unmap(pluto);
433
434 pluto_reset_frontend(pluto, 0);
435}
436
437static inline u32 divide(u32 numerator, u32 denominator)
438{
439 if (denominator == 0)
440 return ~0;
441
442 return DIV_ROUND_CLOSEST(numerator, denominator);
443}
444
445
446static int lg_tdtpe001p_tuner_set_params(struct dvb_frontend *fe,
447 struct dvb_frontend_parameters *p)
448{
449 struct pluto *pluto = frontend_to_pluto(fe);
450 struct i2c_msg msg;
451 int ret;
452 u8 buf[4];
453 u32 div;
454
455
456
457
458
459
460 div = divide(p->frequency * 3, 500000) + 217;
461 buf[0] = (div >> 8) & 0x7f;
462 buf[1] = (div >> 0) & 0xff;
463
464 if (p->frequency < 611000000)
465 buf[2] = 0xb4;
466 else if (p->frequency < 811000000)
467 buf[2] = 0xbc;
468 else
469 buf[2] = 0xf4;
470
471
472
473
474 if (p->frequency < 350000000)
475 buf[3] = 0x02;
476 else
477 buf[3] = 0x04;
478
479 if (p->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
480 buf[3] |= 0x08;
481
482 if (sizeof(buf) == 6) {
483 buf[4] = buf[2];
484 buf[4] &= ~0x1c;
485 buf[4] |= 0x18;
486
487 buf[5] = (0 << 7) | (2 << 4);
488 }
489
490 msg.addr = I2C_ADDR_TUA6034 >> 1;
491 msg.flags = 0;
492 msg.buf = buf;
493 msg.len = sizeof(buf);
494
495 if (fe->ops.i2c_gate_ctrl)
496 fe->ops.i2c_gate_ctrl(fe, 1);
497 ret = i2c_transfer(&pluto->i2c_adap, &msg, 1);
498 if (ret < 0)
499 return ret;
500 else if (ret == 0)
501 return -EREMOTEIO;
502
503 return 0;
504}
505
506static int pluto2_request_firmware(struct dvb_frontend *fe,
507 const struct firmware **fw, char *name)
508{
509 struct pluto *pluto = frontend_to_pluto(fe);
510
511 return request_firmware(fw, name, &pluto->pdev->dev);
512}
513
514static struct tda1004x_config pluto2_fe_config __devinitdata = {
515 .demod_address = I2C_ADDR_TDA10046 >> 1,
516 .invert = 1,
517 .invert_oclk = 0,
518 .xtal_freq = TDA10046_XTAL_16M,
519 .agc_config = TDA10046_AGC_DEFAULT,
520 .if_freq = TDA10046_FREQ_3617,
521 .request_firmware = pluto2_request_firmware,
522};
523
524static int __devinit frontend_init(struct pluto *pluto)
525{
526 int ret;
527
528 pluto->fe = tda10046_attach(&pluto2_fe_config, &pluto->i2c_adap);
529 if (!pluto->fe) {
530 dev_err(&pluto->pdev->dev, "could not attach frontend\n");
531 return -ENODEV;
532 }
533 pluto->fe->ops.tuner_ops.set_params = lg_tdtpe001p_tuner_set_params;
534
535 ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe);
536 if (ret < 0) {
537 if (pluto->fe->ops.release)
538 pluto->fe->ops.release(pluto->fe);
539 return ret;
540 }
541
542 return 0;
543}
544
545static void __devinit pluto_read_rev(struct pluto *pluto)
546{
547 u32 val = pluto_readreg(pluto, REG_MISC) & MISC_DVR;
548 dev_info(&pluto->pdev->dev, "board revision %d.%d\n",
549 (val >> 12) & 0x0f, (val >> 4) & 0xff);
550}
551
552static void __devinit pluto_read_mac(struct pluto *pluto, u8 *mac)
553{
554 u32 val = pluto_readreg(pluto, REG_MMAC);
555 mac[0] = (val >> 8) & 0xff;
556 mac[1] = (val >> 0) & 0xff;
557
558 val = pluto_readreg(pluto, REG_IMAC);
559 mac[2] = (val >> 8) & 0xff;
560 mac[3] = (val >> 0) & 0xff;
561
562 val = pluto_readreg(pluto, REG_LMAC);
563 mac[4] = (val >> 8) & 0xff;
564 mac[5] = (val >> 0) & 0xff;
565
566 dev_info(&pluto->pdev->dev, "MAC %pM\n", mac);
567}
568
569static int __devinit pluto_read_serial(struct pluto *pluto)
570{
571 struct pci_dev *pdev = pluto->pdev;
572 unsigned int i, j;
573 u8 __iomem *cis;
574
575 cis = pci_iomap(pdev, 1, 0);
576 if (!cis)
577 return -EIO;
578
579 dev_info(&pdev->dev, "S/N ");
580
581 for (i = 0xe0; i < 0x100; i += 4) {
582 u32 val = readl(&cis[i]);
583 for (j = 0; j < 32; j += 8) {
584 if ((val & 0xff) == 0xff)
585 goto out;
586 printk("%c", val & 0xff);
587 val >>= 8;
588 }
589 }
590out:
591 printk("\n");
592 pci_iounmap(pdev, cis);
593
594 return 0;
595}
596
597static int __devinit pluto2_probe(struct pci_dev *pdev,
598 const struct pci_device_id *ent)
599{
600 struct pluto *pluto;
601 struct dvb_adapter *dvb_adapter;
602 struct dvb_demux *dvbdemux;
603 struct dmx_demux *dmx;
604 int ret = -ENOMEM;
605
606 pluto = kzalloc(sizeof(struct pluto), GFP_KERNEL);
607 if (!pluto)
608 goto out;
609
610 pluto->pdev = pdev;
611
612 ret = pci_enable_device(pdev);
613 if (ret < 0)
614 goto err_kfree;
615
616
617 pci_write_config_dword(pdev, 0x6c, 0x8000);
618
619 ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
620 if (ret < 0)
621 goto err_pci_disable_device;
622
623 pci_set_master(pdev);
624
625 ret = pci_request_regions(pdev, DRIVER_NAME);
626 if (ret < 0)
627 goto err_pci_disable_device;
628
629 pluto->io_mem = pci_iomap(pdev, 0, 0x40);
630 if (!pluto->io_mem) {
631 ret = -EIO;
632 goto err_pci_release_regions;
633 }
634
635 pci_set_drvdata(pdev, pluto);
636
637 ret = request_irq(pdev->irq, pluto_irq, IRQF_SHARED, DRIVER_NAME, pluto);
638 if (ret < 0)
639 goto err_pci_iounmap;
640
641 ret = pluto_hw_init(pluto);
642 if (ret < 0)
643 goto err_free_irq;
644
645
646 i2c_set_adapdata(&pluto->i2c_adap, pluto);
647 strcpy(pluto->i2c_adap.name, DRIVER_NAME);
648 pluto->i2c_adap.owner = THIS_MODULE;
649 pluto->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
650 pluto->i2c_adap.dev.parent = &pdev->dev;
651 pluto->i2c_adap.algo_data = &pluto->i2c_bit;
652 pluto->i2c_bit.data = pluto;
653 pluto->i2c_bit.setsda = pluto_setsda;
654 pluto->i2c_bit.setscl = pluto_setscl;
655 pluto->i2c_bit.getsda = pluto_getsda;
656 pluto->i2c_bit.getscl = pluto_getscl;
657 pluto->i2c_bit.udelay = 10;
658 pluto->i2c_bit.timeout = 10;
659
660
661 pluto_setsda(pluto, 1);
662 pluto_setscl(pluto, 1);
663
664 ret = i2c_bit_add_bus(&pluto->i2c_adap);
665 if (ret < 0)
666 goto err_pluto_hw_exit;
667
668
669 ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME,
670 THIS_MODULE, &pdev->dev, adapter_nr);
671 if (ret < 0)
672 goto err_i2c_del_adapter;
673
674 dvb_adapter = &pluto->dvb_adapter;
675
676 pluto_read_rev(pluto);
677 pluto_read_serial(pluto);
678 pluto_read_mac(pluto, dvb_adapter->proposed_mac);
679
680 dvbdemux = &pluto->demux;
681 dvbdemux->filternum = 256;
682 dvbdemux->feednum = 256;
683 dvbdemux->start_feed = pluto_start_feed;
684 dvbdemux->stop_feed = pluto_stop_feed;
685 dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
686 DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
687 ret = dvb_dmx_init(dvbdemux);
688 if (ret < 0)
689 goto err_dvb_unregister_adapter;
690
691 dmx = &dvbdemux->dmx;
692
693 pluto->hw_frontend.source = DMX_FRONTEND_0;
694 pluto->mem_frontend.source = DMX_MEMORY_FE;
695 pluto->dmxdev.filternum = NHWFILTERS;
696 pluto->dmxdev.demux = dmx;
697
698 ret = dvb_dmxdev_init(&pluto->dmxdev, dvb_adapter);
699 if (ret < 0)
700 goto err_dvb_dmx_release;
701
702 ret = dmx->add_frontend(dmx, &pluto->hw_frontend);
703 if (ret < 0)
704 goto err_dvb_dmxdev_release;
705
706 ret = dmx->add_frontend(dmx, &pluto->mem_frontend);
707 if (ret < 0)
708 goto err_remove_hw_frontend;
709
710 ret = dmx->connect_frontend(dmx, &pluto->hw_frontend);
711 if (ret < 0)
712 goto err_remove_mem_frontend;
713
714 ret = frontend_init(pluto);
715 if (ret < 0)
716 goto err_disconnect_frontend;
717
718 dvb_net_init(dvb_adapter, &pluto->dvbnet, dmx);
719out:
720 return ret;
721
722err_disconnect_frontend:
723 dmx->disconnect_frontend(dmx);
724err_remove_mem_frontend:
725 dmx->remove_frontend(dmx, &pluto->mem_frontend);
726err_remove_hw_frontend:
727 dmx->remove_frontend(dmx, &pluto->hw_frontend);
728err_dvb_dmxdev_release:
729 dvb_dmxdev_release(&pluto->dmxdev);
730err_dvb_dmx_release:
731 dvb_dmx_release(dvbdemux);
732err_dvb_unregister_adapter:
733 dvb_unregister_adapter(dvb_adapter);
734err_i2c_del_adapter:
735 i2c_del_adapter(&pluto->i2c_adap);
736err_pluto_hw_exit:
737 pluto_hw_exit(pluto);
738err_free_irq:
739 free_irq(pdev->irq, pluto);
740err_pci_iounmap:
741 pci_iounmap(pdev, pluto->io_mem);
742err_pci_release_regions:
743 pci_release_regions(pdev);
744err_pci_disable_device:
745 pci_disable_device(pdev);
746err_kfree:
747 pci_set_drvdata(pdev, NULL);
748 kfree(pluto);
749 goto out;
750}
751
752static void __devexit pluto2_remove(struct pci_dev *pdev)
753{
754 struct pluto *pluto = pci_get_drvdata(pdev);
755 struct dvb_adapter *dvb_adapter = &pluto->dvb_adapter;
756 struct dvb_demux *dvbdemux = &pluto->demux;
757 struct dmx_demux *dmx = &dvbdemux->dmx;
758
759 dmx->close(dmx);
760 dvb_net_release(&pluto->dvbnet);
761 if (pluto->fe)
762 dvb_unregister_frontend(pluto->fe);
763
764 dmx->disconnect_frontend(dmx);
765 dmx->remove_frontend(dmx, &pluto->mem_frontend);
766 dmx->remove_frontend(dmx, &pluto->hw_frontend);
767 dvb_dmxdev_release(&pluto->dmxdev);
768 dvb_dmx_release(dvbdemux);
769 dvb_unregister_adapter(dvb_adapter);
770 i2c_del_adapter(&pluto->i2c_adap);
771 pluto_hw_exit(pluto);
772 free_irq(pdev->irq, pluto);
773 pci_iounmap(pdev, pluto->io_mem);
774 pci_release_regions(pdev);
775 pci_disable_device(pdev);
776 pci_set_drvdata(pdev, NULL);
777 kfree(pluto);
778}
779
780#ifndef PCI_VENDOR_ID_SCM
781#define PCI_VENDOR_ID_SCM 0x0432
782#endif
783#ifndef PCI_DEVICE_ID_PLUTO2
784#define PCI_DEVICE_ID_PLUTO2 0x0001
785#endif
786
787static struct pci_device_id pluto2_id_table[] __devinitdata = {
788 {
789 .vendor = PCI_VENDOR_ID_SCM,
790 .device = PCI_DEVICE_ID_PLUTO2,
791 .subvendor = PCI_ANY_ID,
792 .subdevice = PCI_ANY_ID,
793 }, {
794
795 },
796};
797
798MODULE_DEVICE_TABLE(pci, pluto2_id_table);
799
800static struct pci_driver pluto2_driver = {
801 .name = DRIVER_NAME,
802 .id_table = pluto2_id_table,
803 .probe = pluto2_probe,
804 .remove = __devexit_p(pluto2_remove),
805};
806
807static int __init pluto2_init(void)
808{
809 return pci_register_driver(&pluto2_driver);
810}
811
812static void __exit pluto2_exit(void)
813{
814 pci_unregister_driver(&pluto2_driver);
815}
816
817module_init(pluto2_init);
818module_exit(pluto2_exit);
819
820MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>");
821MODULE_DESCRIPTION("Pluto2 driver");
822MODULE_LICENSE("GPL");
823
