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V4L/DVB (13641): Properly update the driver representation for the protocol
[net-next-2.6.git] / drivers / media / dvb / dm1105 / dm1105.c
CommitLineData
a611d0ca
IL		 1/*
2 * dm1105.c - driver for DVB cards based on SDMC DM1105 PCI chip
3 *
4 * Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by>
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
a611d0ca
IL		 22#include <linux/i2c.h>
23#include <linux/init.h>
24#include <linux/kernel.h>
25#include <linux/module.h>
26#include <linux/proc_fs.h>
27#include <linux/pci.h>
28#include <linux/dma-mapping.h>
29#include <linux/input.h>
30#include <media/ir-common.h>
31
32#include "demux.h"
33#include "dmxdev.h"
34#include "dvb_demux.h"
35#include "dvb_frontend.h"
36#include "dvb_net.h"
37#include "dvbdev.h"
38#include "dvb-pll.h"
39
40#include "stv0299.h"
e4aab64c
IL		 41#include "stv0288.h"
42#include "stb6000.h"
04ad28c9 43#include "si21xx.h"
35d9c427 44#include "cx24116.h"
a611d0ca
IL		 45#include "z0194a.h"
46
d8300df9
IL		 47#define UNSET (-1U)
48
49#define DM1105_BOARD_NOAUTO UNSET
50#define DM1105_BOARD_UNKNOWN 0
51#define DM1105_BOARD_DVBWORLD_2002 1
52#define DM1105_BOARD_DVBWORLD_2004 2
53#define DM1105_BOARD_AXESS_DM05 3
54
a611d0ca
IL		 55/* ----------------------------------------------- */
56/*
57 * PCI ID's
58 */
59#ifndef PCI_VENDOR_ID_TRIGEM
60#define PCI_VENDOR_ID_TRIGEM 0x109f
61#endif
519a4bdc
IL		 62#ifndef PCI_VENDOR_ID_AXESS
63#define PCI_VENDOR_ID_AXESS 0x195d
64#endif
a611d0ca
IL		 65#ifndef PCI_DEVICE_ID_DM1105
66#define PCI_DEVICE_ID_DM1105 0x036f
67#endif
68#ifndef PCI_DEVICE_ID_DW2002
69#define PCI_DEVICE_ID_DW2002 0x2002
70#endif
71#ifndef PCI_DEVICE_ID_DW2004
72#define PCI_DEVICE_ID_DW2004 0x2004
73#endif
519a4bdc
IL		 74#ifndef PCI_DEVICE_ID_DM05
75#define PCI_DEVICE_ID_DM05 0x1105
76#endif
a611d0ca
IL		 77/* ----------------------------------------------- */
78/* sdmc dm1105 registers */
79
80/* TS Control */
81#define DM1105_TSCTR 0x00
82#define DM1105_DTALENTH 0x04
83
84/* GPIO Interface */
85#define DM1105_GPIOVAL 0x08
86#define DM1105_GPIOCTR 0x0c
87
88/* PID serial number */
89#define DM1105_PIDN 0x10
90
91/* Odd-even secret key select */
92#define DM1105_CWSEL 0x14
93
94/* Host Command Interface */
95#define DM1105_HOST_CTR 0x18
96#define DM1105_HOST_AD 0x1c
97
98/* PCI Interface */
99#define DM1105_CR 0x30
100#define DM1105_RST 0x34
101#define DM1105_STADR 0x38
102#define DM1105_RLEN 0x3c
103#define DM1105_WRP 0x40
104#define DM1105_INTCNT 0x44
105#define DM1105_INTMAK 0x48
106#define DM1105_INTSTS 0x4c
107
108/* CW Value */
109#define DM1105_ODD 0x50
110#define DM1105_EVEN 0x58
111
112/* PID Value */
113#define DM1105_PID 0x60
114
115/* IR Control */
116#define DM1105_IRCTR 0x64
117#define DM1105_IRMODE 0x68
118#define DM1105_SYSTEMCODE 0x6c
119#define DM1105_IRCODE 0x70
120
121/* Unknown Values */
122#define DM1105_ENCRYPT 0x74
123#define DM1105_VER 0x7c
124
125/* I2C Interface */
126#define DM1105_I2CCTR 0x80
127#define DM1105_I2CSTS 0x81
128#define DM1105_I2CDAT 0x82
129#define DM1105_I2C_RA 0x83
130/* ----------------------------------------------- */
131/* Interrupt Mask Bits */
132
133#define INTMAK_TSIRQM 0x01
134#define INTMAK_HIRQM 0x04
135#define INTMAK_IRM 0x08
136#define INTMAK_ALLMASK (INTMAK_TSIRQM | \
137 INTMAK_HIRQM | \
138 INTMAK_IRM)
139#define INTMAK_NONEMASK 0x00
140
141/* Interrupt Status Bits */
142#define INTSTS_TSIRQ 0x01
143#define INTSTS_HIRQ 0x04
144#define INTSTS_IR 0x08
145
146/* IR Control Bits */
147#define DM1105_IR_EN 0x01
148#define DM1105_SYS_CHK 0x02
149#define DM1105_REP_FLG 0x08
150
151/* EEPROM addr */
152#define IIC_24C01_addr 0xa0
153/* Max board count */
154#define DM1105_MAX 0x04
155
156#define DRIVER_NAME "dm1105"
157
158#define DM1105_DMA_PACKETS 47
159#define DM1105_DMA_PACKET_LENGTH (128*4)
160#define DM1105_DMA_BYTES (128 * 4 * DM1105_DMA_PACKETS)
161
162/* GPIO's for LNB power control */
163#define DM1105_LNB_MASK 0x00000000
d8300df9 164#define DM1105_LNB_OFF 0x00020000
a611d0ca
IL		 165#define DM1105_LNB_13V 0x00010100
166#define DM1105_LNB_18V 0x00000100
167
519a4bdc
IL		 168/* GPIO's for LNB power control for Axess DM05 */
169#define DM05_LNB_MASK 0x00000000
d8300df9 170#define DM05_LNB_OFF 0x00020000/* actually 13v */
519a4bdc
IL		 171#define DM05_LNB_13V 0x00020000
172#define DM05_LNB_18V 0x00030000
173
d8300df9
IL		 174static unsigned int card[] = {[0 ... 3] = UNSET };
175module_param_array(card, int, NULL, 0444);
176MODULE_PARM_DESC(card, "card type");
177
a611d0ca
IL		 178static int ir_debug;
179module_param(ir_debug, int, 0644);
180MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
181
d8300df9
IL		 182static unsigned int dm1105_devcount;
183
a611d0ca
IL		 184DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
185
d8300df9
IL		 186struct dm1105_board {
187 char *name;
188};
189
190struct dm1105_subid {
191 u16 subvendor;
192 u16 subdevice;
193 u32 card;
194};
195
196static const struct dm1105_board dm1105_boards[] = {
197 [DM1105_BOARD_UNKNOWN] = {
198 .name = "UNKNOWN/GENERIC",
199 },
200 [DM1105_BOARD_DVBWORLD_2002] = {
201 .name = "DVBWorld PCI 2002",
202 },
203 [DM1105_BOARD_DVBWORLD_2004] = {
204 .name = "DVBWorld PCI 2004",
205 },
206 [DM1105_BOARD_AXESS_DM05] = {
207 .name = "Axess/EasyTv DM05",
208 },
209};
210
211static const struct dm1105_subid dm1105_subids[] = {
212 {
213 .subvendor = 0x0000,
214 .subdevice = 0x2002,
215 .card = DM1105_BOARD_DVBWORLD_2002,
216 }, {
217 .subvendor = 0x0001,
218 .subdevice = 0x2002,
219 .card = DM1105_BOARD_DVBWORLD_2002,
220 }, {
221 .subvendor = 0x0000,
222 .subdevice = 0x2004,
223 .card = DM1105_BOARD_DVBWORLD_2004,
224 }, {
225 .subvendor = 0x0001,
226 .subdevice = 0x2004,
227 .card = DM1105_BOARD_DVBWORLD_2004,
228 }, {
229 .subvendor = 0x195d,
230 .subdevice = 0x1105,
231 .card = DM1105_BOARD_AXESS_DM05,
232 },
233};
234
235static void dm1105_card_list(struct pci_dev *pci)
236{
237 int i;
238
239 if (0 == pci->subsystem_vendor &&
240 0 == pci->subsystem_device) {
241 printk(KERN_ERR
242 "dm1105: Your board has no valid PCI Subsystem ID\n"
243 "dm1105: and thus can't be autodetected\n"
244 "dm1105: Please pass card=<n> insmod option to\n"
245 "dm1105: workaround that. Redirect complaints to\n"
246 "dm1105: the vendor of the TV card. Best regards,\n"
247 "dm1105: -- tux\n");
248 } else {
249 printk(KERN_ERR
250 "dm1105: Your board isn't known (yet) to the driver.\n"
251 "dm1105: You can try to pick one of the existing\n"
252 "dm1105: card configs via card=<n> insmod option.\n"
253 "dm1105: Updating to the latest version might help\n"
254 "dm1105: as well.\n");
255 }
256 printk(KERN_ERR "Here is a list of valid choices for the card=<n> "
257 "insmod option:\n");
258 for (i = 0; i < ARRAY_SIZE(dm1105_boards); i++)
259 printk(KERN_ERR "dm1105: card=%d -> %s\n",
260 i, dm1105_boards[i].name);
261}
262
a611d0ca
IL		 263/* infrared remote control */
264struct infrared {
a611d0ca 265 struct input_dev *input_dev;
b72857dd 266 struct ir_input_state ir;
a611d0ca 267 char input_phys[32];
b72857dd 268 struct work_struct work;
a611d0ca
IL		 269 u32 ir_command;
270};
271
272struct dm1105dvb {
273 /* pci */
274 struct pci_dev *pdev;
275 u8 __iomem *io_mem;
276
277 /* ir */
278 struct infrared ir;
279
280 /* dvb */
281 struct dmx_frontend hw_frontend;
282 struct dmx_frontend mem_frontend;
283 struct dmxdev dmxdev;
284 struct dvb_adapter dvb_adapter;
285 struct dvb_demux demux;
286 struct dvb_frontend *fe;
287 struct dvb_net dvbnet;
288 unsigned int full_ts_users;
d8300df9
IL		 289 unsigned int boardnr;
290 int nr;
a611d0ca
IL		 291
292 /* i2c */
293 struct i2c_adapter i2c_adap;
294
d1498ffc
IL		 295 /* irq */
296 struct work_struct work;
519a4bdc
IL		 297 struct workqueue_struct *wq;
298 char wqn[16];
d1498ffc 299
a611d0ca
IL		 300 /* dma */
301 dma_addr_t dma_addr;
302 unsigned char *ts_buf;
303 u32 wrp;
d1498ffc 304 u32 nextwrp;
a611d0ca
IL		 305 u32 buffer_size;
306 unsigned int PacketErrorCount;
307 unsigned int dmarst;
308 spinlock_t lock;
a611d0ca
IL		 309};
310
311#define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg]))
312
a611d0ca
IL		 313static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,
314 struct i2c_msg *msgs, int num)
315{
316 struct dm1105dvb *dm1105dvb ;
317
318 int addr, rc, i, j, k, len, byte, data;
319 u8 status;
320
321 dm1105dvb = i2c_adap->algo_data;
322 for (i = 0; i < num; i++) {
323 outb(0x00, dm_io_mem(DM1105_I2CCTR));
324 if (msgs[i].flags & I2C_M_RD) {
325 /* read bytes */
326 addr = msgs[i].addr << 1;
327 addr |= 1;
328 outb(addr, dm_io_mem(DM1105_I2CDAT));
329 for (byte = 0; byte < msgs[i].len; byte++)
330 outb(0, dm_io_mem(DM1105_I2CDAT + byte + 1));
331
332 outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR));
333 for (j = 0; j < 55; j++) {
334 mdelay(10);
335 status = inb(dm_io_mem(DM1105_I2CSTS));
336 if ((status & 0xc0) == 0x40)
337 break;
338 }
339 if (j >= 55)
340 return -1;
341
342 for (byte = 0; byte < msgs[i].len; byte++) {
343 rc = inb(dm_io_mem(DM1105_I2CDAT + byte + 1));
344 if (rc < 0)
345 goto err;
346 msgs[i].buf[byte] = rc;
347 }
348 } else {
349 if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) {
350 /* prepaired for cx24116 firmware */
351 /* Write in small blocks */
352 len = msgs[i].len - 1;
353 k = 1;
354 do {
355 outb(msgs[i].addr << 1, dm_io_mem(DM1105_I2CDAT));
356 outb(0xf7, dm_io_mem(DM1105_I2CDAT + 1));
357 for (byte = 0; byte < (len > 48 ? 48 : len); byte++) {
358 data = msgs[i].buf[k+byte];
359 outb(data, dm_io_mem(DM1105_I2CDAT + byte + 2));
360 }
361 outb(0x82 + (len > 48 ? 48 : len), dm_io_mem(DM1105_I2CCTR));
362 for (j = 0; j < 25; j++) {
363 mdelay(10);
364 status = inb(dm_io_mem(DM1105_I2CSTS));
365 if ((status & 0xc0) == 0x40)
366 break;
367 }
368
369 if (j >= 25)
370 return -1;
371
372 k += 48;
373 len -= 48;
374 } while (len > 0);
375 } else {
376 /* write bytes */
377 outb(msgs[i].addr<<1, dm_io_mem(DM1105_I2CDAT));
378 for (byte = 0; byte < msgs[i].len; byte++) {
379 data = msgs[i].buf[byte];
380 outb(data, dm_io_mem(DM1105_I2CDAT + byte + 1));
381 }
382 outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR));
383 for (j = 0; j < 25; j++) {
384 mdelay(10);
385 status = inb(dm_io_mem(DM1105_I2CSTS));
386 if ((status & 0xc0) == 0x40)
387 break;
388 }
389
390 if (j >= 25)
391 return -1;
392 }
393 }
394 }
395 return num;
396 err:
397 return rc;
398}
399
400static u32 functionality(struct i2c_adapter *adap)
401{
402 return I2C_FUNC_I2C;
403}
404
405static struct i2c_algorithm dm1105_algo = {
406 .master_xfer = dm1105_i2c_xfer,
407 .functionality = functionality,
408};
409
410static inline struct dm1105dvb *feed_to_dm1105dvb(struct dvb_demux_feed *feed)
411{
412 return container_of(feed->demux, struct dm1105dvb, demux);
413}
414
415static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe)
416{
417 return container_of(fe->dvb, struct dm1105dvb, dvb_adapter);
418}
419
420static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
421{
422 struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe);
d8300df9 423 u32 lnb_mask, lnb_13v, lnb_18v, lnb_off;
a611d0ca 424
d8300df9
IL		 425 switch (dm1105dvb->boardnr) {
426 case DM1105_BOARD_AXESS_DM05:
519a4bdc 427 lnb_mask = DM05_LNB_MASK;
d8300df9 428 lnb_off = DM05_LNB_OFF;
519a4bdc
IL		 429 lnb_13v = DM05_LNB_13V;
430 lnb_18v = DM05_LNB_18V;
431 break;
d8300df9
IL		 432 case DM1105_BOARD_DVBWORLD_2002:
433 case DM1105_BOARD_DVBWORLD_2004:
519a4bdc
IL		 434 default:
435 lnb_mask = DM1105_LNB_MASK;
d8300df9 436 lnb_off = DM1105_LNB_OFF;
519a4bdc
IL		 437 lnb_13v = DM1105_LNB_13V;
438 lnb_18v = DM1105_LNB_18V;
439 }
440
441 outl(lnb_mask, dm_io_mem(DM1105_GPIOCTR));
442 if (voltage == SEC_VOLTAGE_18)
443 outl(lnb_18v , dm_io_mem(DM1105_GPIOVAL));
d8300df9 444 else if (voltage == SEC_VOLTAGE_13)
519a4bdc 445 outl(lnb_13v, dm_io_mem(DM1105_GPIOVAL));
d8300df9
IL		 446 else
447 outl(lnb_off, dm_io_mem(DM1105_GPIOVAL));
a611d0ca
IL		 448
449 return 0;
450}
451
452static void dm1105dvb_set_dma_addr(struct dm1105dvb *dm1105dvb)
453{
454 outl(cpu_to_le32(dm1105dvb->dma_addr), dm_io_mem(DM1105_STADR));
455}
456
457static int __devinit dm1105dvb_dma_map(struct dm1105dvb *dm1105dvb)
458{
459 dm1105dvb->ts_buf = pci_alloc_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, &dm1105dvb->dma_addr);
460
7b51a70c 461 return !dm1105dvb->ts_buf;
a611d0ca
IL		 462}
463
464static void dm1105dvb_dma_unmap(struct dm1105dvb *dm1105dvb)
465{
466 pci_free_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, dm1105dvb->ts_buf, dm1105dvb->dma_addr);
467}
468
df4533af 469static void dm1105dvb_enable_irqs(struct dm1105dvb *dm1105dvb)
a611d0ca
IL		 470{
471 outb(INTMAK_ALLMASK, dm_io_mem(DM1105_INTMAK));
472 outb(1, dm_io_mem(DM1105_CR));
473}
474
475static void dm1105dvb_disable_irqs(struct dm1105dvb *dm1105dvb)
476{
477 outb(INTMAK_IRM, dm_io_mem(DM1105_INTMAK));
478 outb(0, dm_io_mem(DM1105_CR));
479}
480
481static int dm1105dvb_start_feed(struct dvb_demux_feed *f)
482{
483 struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f);
484
485 if (dm1105dvb->full_ts_users++ == 0)
486 dm1105dvb_enable_irqs(dm1105dvb);
487
488 return 0;
489}
490
491static int dm1105dvb_stop_feed(struct dvb_demux_feed *f)
492{
493 struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f);
494
495 if (--dm1105dvb->full_ts_users == 0)
496 dm1105dvb_disable_irqs(dm1105dvb);
497
498 return 0;
499}
500
b72857dd
IL		 501/* ir work handler */
502static void dm1105_emit_key(struct work_struct *work)
a611d0ca 503{
b72857dd 504 struct infrared *ir = container_of(work, struct infrared, work);
a611d0ca
IL		 505 u32 ircom = ir->ir_command;
506 u8 data;
a611d0ca 507
d1498ffc
IL		 508 if (ir_debug)
509 printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom);
510
a611d0ca
IL		 511 data = (ircom >> 8) & 0x7f;
512
8573b74a 513 ir_input_keydown(ir->input_dev, &ir->ir, data);
b72857dd 514 ir_input_nokey(ir->input_dev, &ir->ir);
a611d0ca
IL		 515}
516
d1498ffc
IL		 517/* work handler */
518static void dm1105_dmx_buffer(struct work_struct *work)
519{
520 struct dm1105dvb *dm1105dvb =
521 container_of(work, struct dm1105dvb, work);
522 unsigned int nbpackets;
523 u32 oldwrp = dm1105dvb->wrp;
524 u32 nextwrp = dm1105dvb->nextwrp;
525
526 if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) &&
527 (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) &&
528 (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) {
529 dm1105dvb->PacketErrorCount++;
530 /* bad packet found */
531 if ((dm1105dvb->PacketErrorCount >= 2) &&
532 (dm1105dvb->dmarst == 0)) {
533 outb(1, dm_io_mem(DM1105_RST));
534 dm1105dvb->wrp = 0;
535 dm1105dvb->PacketErrorCount = 0;
536 dm1105dvb->dmarst = 0;
537 return;
538 }
539 }
540
541 if (nextwrp < oldwrp) {
542 memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size,
543 dm1105dvb->ts_buf, nextwrp);
544 nbpackets = ((dm1105dvb->buffer_size - oldwrp) + nextwrp) / 188;
545 } else
546 nbpackets = (nextwrp - oldwrp) / 188;
547
548 dm1105dvb->wrp = nextwrp;
549 dvb_dmx_swfilter_packets(&dm1105dvb->demux,
550 &dm1105dvb->ts_buf[oldwrp], nbpackets);
551}
552
a611d0ca
IL		 553static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)
554{
555 struct dm1105dvb *dm1105dvb = dev_id;
a611d0ca
IL		 556
557 /* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */
558 unsigned int intsts = inb(dm_io_mem(DM1105_INTSTS));
559 outb(intsts, dm_io_mem(DM1105_INTSTS));
560
561 switch (intsts) {
562 case INTSTS_TSIRQ:
563 case (INTSTS_TSIRQ | INTSTS_IR):
d1498ffc
IL		 564 dm1105dvb->nextwrp = inl(dm_io_mem(DM1105_WRP)) -
565 inl(dm_io_mem(DM1105_STADR));
519a4bdc 566 queue_work(dm1105dvb->wq, &dm1105dvb->work);
a611d0ca
IL		 567 break;
568 case INTSTS_IR:
d1498ffc 569 dm1105dvb->ir.ir_command = inl(dm_io_mem(DM1105_IRCODE));
b72857dd 570 schedule_work(&dm1105dvb->ir.work);
a611d0ca
IL		 571 break;
572 }
a611d0ca 573
d1498ffc 574 return IRQ_HANDLED;
a611d0ca
IL		 575}
576
a611d0ca
IL		 577int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
578{
579 struct input_dev *input_dev;
715a2233 580 struct ir_scancode_table *ir_codes = &ir_codes_dm1105_nec_table;
e93854da 581 enum ir_type ir_type = IR_TYPE_OTHER;
b72857dd 582 int err = -ENOMEM;
a611d0ca
IL		 583
584 input_dev = input_allocate_device();
585 if (!input_dev)
586 return -ENOMEM;
587
588 dm1105->ir.input_dev = input_dev;
589 snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
590 "pci-%s/ir0", pci_name(dm1105->pdev));
591
579e7d60 592 err = ir_input_init(input_dev, &dm1105->ir.ir, ir_type);
055cd556
MCC		 593 if (err < 0) {
594 input_free_device(input_dev);
595 return err;
596 }
597
a611d0ca 598 input_dev->name = "DVB on-card IR receiver";
a611d0ca
IL		 599 input_dev->phys = dm1105->ir.input_phys;
600 input_dev->id.bustype = BUS_PCI;
b72857dd 601 input_dev->id.version = 1;
a611d0ca
IL		 602 if (dm1105->pdev->subsystem_vendor) {
603 input_dev->id.vendor = dm1105->pdev->subsystem_vendor;
604 input_dev->id.product = dm1105->pdev->subsystem_device;
605 } else {
606 input_dev->id.vendor = dm1105->pdev->vendor;
607 input_dev->id.product = dm1105->pdev->device;
608 }
b72857dd 609
a611d0ca 610 input_dev->dev.parent = &dm1105->pdev->dev;
b72857dd
IL		 611
612 INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
613
e93854da 614 err = ir_input_register(input_dev, ir_codes, NULL);
a611d0ca 615
579e7d60 616 return err;
a611d0ca
IL		 617}
618
a611d0ca
IL		 619void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105)
620{
38ef6aa8 621 ir_input_unregister(dm1105->ir.input_dev);
a611d0ca
IL		 622}
623
624static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb)
625{
626 dm1105dvb_disable_irqs(dm1105dvb);
627
628 outb(0, dm_io_mem(DM1105_HOST_CTR));
629
630 /*DATALEN 188,*/
631 outb(188, dm_io_mem(DM1105_DTALENTH));
632 /*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/
633 outw(0xc10a, dm_io_mem(DM1105_TSCTR));
634
635 /* map DMA and set address */
636 dm1105dvb_dma_map(dm1105dvb);
637 dm1105dvb_set_dma_addr(dm1105dvb);
638 /* big buffer */
639 outl(5*DM1105_DMA_BYTES, dm_io_mem(DM1105_RLEN));
640 outb(47, dm_io_mem(DM1105_INTCNT));
641
642 /* IR NEC mode enable */
643 outb((DM1105_IR_EN | DM1105_SYS_CHK), dm_io_mem(DM1105_IRCTR));
644 outb(0, dm_io_mem(DM1105_IRMODE));
645 outw(0, dm_io_mem(DM1105_SYSTEMCODE));
646
647 return 0;
648}
649
650static void dm1105dvb_hw_exit(struct dm1105dvb *dm1105dvb)
651{
652 dm1105dvb_disable_irqs(dm1105dvb);
653
654 /* IR disable */
655 outb(0, dm_io_mem(DM1105_IRCTR));
656 outb(INTMAK_NONEMASK, dm_io_mem(DM1105_INTMAK));
657
658 dm1105dvb_dma_unmap(dm1105dvb);
659}
e4aab64c 660
d4305c68
IL		 661static struct stv0299_config sharp_z0194a_config = {
662 .demod_address = 0x68,
663 .inittab = sharp_z0194a_inittab,
664 .mclk = 88000000UL,
665 .invert = 1,
666 .skip_reinit = 0,
667 .lock_output = STV0299_LOCKOUTPUT_1,
668 .volt13_op0_op1 = STV0299_VOLT13_OP1,
669 .min_delay_ms = 100,
670 .set_symbol_rate = sharp_z0194a_set_symbol_rate,
671};
672
a611d0ca
IL		 673static struct stv0288_config earda_config = {
674 .demod_address = 0x68,
675 .min_delay_ms = 100,
676};
677
678static struct si21xx_config serit_config = {
679 .demod_address = 0x68,
680 .min_delay_ms = 100,
681
682};
683
684static struct cx24116_config serit_sp2633_config = {
685 .demod_address = 0x55,
686};
a611d0ca
IL		 687
688static int __devinit frontend_init(struct dm1105dvb *dm1105dvb)
689{
690 int ret;
691
d8300df9
IL		 692 switch (dm1105dvb->boardnr) {
693 case DM1105_BOARD_DVBWORLD_2004:
a611d0ca 694 dm1105dvb->fe = dvb_attach(
519a4bdc 695 cx24116_attach, &serit_sp2633_config,
a611d0ca 696 &dm1105dvb->i2c_adap);
519a4bdc
IL		 697 if (dm1105dvb->fe)
698 dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage;
a611d0ca 699
519a4bdc 700 break;
d8300df9
IL		 701 case DM1105_BOARD_DVBWORLD_2002:
702 case DM1105_BOARD_AXESS_DM05:
519a4bdc
IL		 703 default:
704 dm1105dvb->fe = dvb_attach(
705 stv0299_attach, &sharp_z0194a_config,
706 &dm1105dvb->i2c_adap);
a611d0ca
IL		 707 if (dm1105dvb->fe) {
708 dm1105dvb->fe->ops.set_voltage =
709 dm1105dvb_set_voltage;
710 dvb_attach(dvb_pll_attach, dm1105dvb->fe, 0x60,
711 &dm1105dvb->i2c_adap, DVB_PLL_OPERA1);
519a4bdc 712 break;
a611d0ca 713 }
e4aab64c 714
519a4bdc
IL		 715 dm1105dvb->fe = dvb_attach(
716 stv0288_attach, &earda_config,
717 &dm1105dvb->i2c_adap);
718 if (dm1105dvb->fe) {
719 dm1105dvb->fe->ops.set_voltage =
720 dm1105dvb_set_voltage;
721 dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61,
722 &dm1105dvb->i2c_adap);
723 break;
a611d0ca 724 }
e4aab64c 725
a611d0ca 726 dm1105dvb->fe = dvb_attach(
519a4bdc 727 si21xx_attach, &serit_config,
a611d0ca
IL		 728 &dm1105dvb->i2c_adap);
729 if (dm1105dvb->fe)
519a4bdc
IL		 730 dm1105dvb->fe->ops.set_voltage =
731 dm1105dvb_set_voltage;
732
a611d0ca
IL		 733 }
734
735 if (!dm1105dvb->fe) {
736 dev_err(&dm1105dvb->pdev->dev, "could not attach frontend\n");
737 return -ENODEV;
738 }
739
740 ret = dvb_register_frontend(&dm1105dvb->dvb_adapter, dm1105dvb->fe);
741 if (ret < 0) {
742 if (dm1105dvb->fe->ops.release)
743 dm1105dvb->fe->ops.release(dm1105dvb->fe);
744 dm1105dvb->fe = NULL;
745 return ret;
746 }
747
748 return 0;
749}
750
751static void __devinit dm1105dvb_read_mac(struct dm1105dvb *dm1105dvb, u8 *mac)
752{
753 static u8 command[1] = { 0x28 };
754
755 struct i2c_msg msg[] = {
519a4bdc
IL		 756 {
757 .addr = IIC_24C01_addr >> 1,
758 .flags = 0,
759 .buf = command,
760 .len = 1
761 }, {
762 .addr = IIC_24C01_addr >> 1,
763 .flags = I2C_M_RD,
764 .buf = mac,
765 .len = 6
766 },
a611d0ca
IL		 767 };
768
769 dm1105_i2c_xfer(&dm1105dvb->i2c_adap, msg , 2);
7c510e4b 770 dev_info(&dm1105dvb->pdev->dev, "MAC %pM\n", mac);
a611d0ca
IL		 771}
772
773static int __devinit dm1105_probe(struct pci_dev *pdev,
774 const struct pci_device_id *ent)
775{
776 struct dm1105dvb *dm1105dvb;
777 struct dvb_adapter *dvb_adapter;
778 struct dvb_demux *dvbdemux;
779 struct dmx_demux *dmx;
780 int ret = -ENOMEM;
d8300df9 781 int i;
a611d0ca
IL		 782
783 dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL);
784 if (!dm1105dvb)
d1498ffc 785 return -ENOMEM;
a611d0ca 786
d8300df9
IL		 787 /* board config */
788 dm1105dvb->nr = dm1105_devcount;
789 dm1105dvb->boardnr = UNSET;
790 if (card[dm1105dvb->nr] < ARRAY_SIZE(dm1105_boards))
791 dm1105dvb->boardnr = card[dm1105dvb->nr];
792 for (i = 0; UNSET == dm1105dvb->boardnr &&
793 i < ARRAY_SIZE(dm1105_subids); i++)
794 if (pdev->subsystem_vendor ==
795 dm1105_subids[i].subvendor &&
796 pdev->subsystem_device ==
797 dm1105_subids[i].subdevice)
798 dm1105dvb->boardnr = dm1105_subids[i].card;
799
800 if (UNSET == dm1105dvb->boardnr) {
801 dm1105dvb->boardnr = DM1105_BOARD_UNKNOWN;
802 dm1105_card_list(pdev);
803 }
804
805 dm1105_devcount++;
a611d0ca
IL		 806 dm1105dvb->pdev = pdev;
807 dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES;
808 dm1105dvb->PacketErrorCount = 0;
809 dm1105dvb->dmarst = 0;
810
811 ret = pci_enable_device(pdev);
812 if (ret < 0)
813 goto err_kfree;
814
284901a9 815 ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
a611d0ca
IL		 816 if (ret < 0)
817 goto err_pci_disable_device;
818
819 pci_set_master(pdev);
820
821 ret = pci_request_regions(pdev, DRIVER_NAME);
822 if (ret < 0)
823 goto err_pci_disable_device;
824
825 dm1105dvb->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
826 if (!dm1105dvb->io_mem) {
827 ret = -EIO;
828 goto err_pci_release_regions;
829 }
830
831 spin_lock_init(&dm1105dvb->lock);
832 pci_set_drvdata(pdev, dm1105dvb);
833
a611d0ca
IL		 834 ret = dm1105dvb_hw_init(dm1105dvb);
835 if (ret < 0)
d1498ffc 836 goto err_pci_iounmap;
a611d0ca
IL		 837
838 /* i2c */
839 i2c_set_adapdata(&dm1105dvb->i2c_adap, dm1105dvb);
840 strcpy(dm1105dvb->i2c_adap.name, DRIVER_NAME);
841 dm1105dvb->i2c_adap.owner = THIS_MODULE;
842 dm1105dvb->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
843 dm1105dvb->i2c_adap.dev.parent = &pdev->dev;
844 dm1105dvb->i2c_adap.algo = &dm1105_algo;
845 dm1105dvb->i2c_adap.algo_data = dm1105dvb;
846 ret = i2c_add_adapter(&dm1105dvb->i2c_adap);
847
848 if (ret < 0)
849 goto err_dm1105dvb_hw_exit;
850
851 /* dvb */
852 ret = dvb_register_adapter(&dm1105dvb->dvb_adapter, DRIVER_NAME,
853 THIS_MODULE, &pdev->dev, adapter_nr);
854 if (ret < 0)
855 goto err_i2c_del_adapter;
856
857 dvb_adapter = &dm1105dvb->dvb_adapter;
858
859 dm1105dvb_read_mac(dm1105dvb, dvb_adapter->proposed_mac);
860
861 dvbdemux = &dm1105dvb->demux;
862 dvbdemux->filternum = 256;
863 dvbdemux->feednum = 256;
864 dvbdemux->start_feed = dm1105dvb_start_feed;
865 dvbdemux->stop_feed = dm1105dvb_stop_feed;
866 dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
867 DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
868 ret = dvb_dmx_init(dvbdemux);
869 if (ret < 0)
870 goto err_dvb_unregister_adapter;
871
872 dmx = &dvbdemux->dmx;
873 dm1105dvb->dmxdev.filternum = 256;
874 dm1105dvb->dmxdev.demux = dmx;
875 dm1105dvb->dmxdev.capabilities = 0;
876
877 ret = dvb_dmxdev_init(&dm1105dvb->dmxdev, dvb_adapter);
878 if (ret < 0)
879 goto err_dvb_dmx_release;
880
881 dm1105dvb->hw_frontend.source = DMX_FRONTEND_0;
882
883 ret = dmx->add_frontend(dmx, &dm1105dvb->hw_frontend);
884 if (ret < 0)
885 goto err_dvb_dmxdev_release;
886
887 dm1105dvb->mem_frontend.source = DMX_MEMORY_FE;
888
889 ret = dmx->add_frontend(dmx, &dm1105dvb->mem_frontend);
890 if (ret < 0)
891 goto err_remove_hw_frontend;
892
893 ret = dmx->connect_frontend(dmx, &dm1105dvb->hw_frontend);
894 if (ret < 0)
895 goto err_remove_mem_frontend;
896
897 ret = frontend_init(dm1105dvb);
898 if (ret < 0)
899 goto err_disconnect_frontend;
900
901 dvb_net_init(dvb_adapter, &dm1105dvb->dvbnet, dmx);
902 dm1105_ir_init(dm1105dvb);
d1498ffc
IL		 903
904 INIT_WORK(&dm1105dvb->work, dm1105_dmx_buffer);
519a4bdc
IL		 905 sprintf(dm1105dvb->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);
906 dm1105dvb->wq = create_singlethread_workqueue(dm1105dvb->wqn);
907 if (!dm1105dvb->wq)
908 goto err_dvb_net;
d1498ffc
IL		 909
910 ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED,
911 DRIVER_NAME, dm1105dvb);
912 if (ret < 0)
519a4bdc 913 goto err_workqueue;
d1498ffc
IL		 914
915 return 0;
a611d0ca 916
519a4bdc
IL		 917err_workqueue:
918 destroy_workqueue(dm1105dvb->wq);
919err_dvb_net:
920 dvb_net_release(&dm1105dvb->dvbnet);
a611d0ca
IL		 921err_disconnect_frontend:
922 dmx->disconnect_frontend(dmx);
923err_remove_mem_frontend:
924 dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend);
925err_remove_hw_frontend:
926 dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend);
927err_dvb_dmxdev_release:
928 dvb_dmxdev_release(&dm1105dvb->dmxdev);
929err_dvb_dmx_release:
930 dvb_dmx_release(dvbdemux);
931err_dvb_unregister_adapter:
932 dvb_unregister_adapter(dvb_adapter);
933err_i2c_del_adapter:
934 i2c_del_adapter(&dm1105dvb->i2c_adap);
935err_dm1105dvb_hw_exit:
936 dm1105dvb_hw_exit(dm1105dvb);
a611d0ca
IL		 937err_pci_iounmap:
938 pci_iounmap(pdev, dm1105dvb->io_mem);
939err_pci_release_regions:
940 pci_release_regions(pdev);
941err_pci_disable_device:
942 pci_disable_device(pdev);
943err_kfree:
944 pci_set_drvdata(pdev, NULL);
945 kfree(dm1105dvb);
d1498ffc 946 return ret;
a611d0ca
IL		 947}
948
949static void __devexit dm1105_remove(struct pci_dev *pdev)
950{
951 struct dm1105dvb *dm1105dvb = pci_get_drvdata(pdev);
952 struct dvb_adapter *dvb_adapter = &dm1105dvb->dvb_adapter;
953 struct dvb_demux *dvbdemux = &dm1105dvb->demux;
954 struct dmx_demux *dmx = &dvbdemux->dmx;
955
956 dm1105_ir_exit(dm1105dvb);
957 dmx->close(dmx);
958 dvb_net_release(&dm1105dvb->dvbnet);
959 if (dm1105dvb->fe)
960 dvb_unregister_frontend(dm1105dvb->fe);
961
962 dmx->disconnect_frontend(dmx);
963 dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend);
964 dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend);
965 dvb_dmxdev_release(&dm1105dvb->dmxdev);
966 dvb_dmx_release(dvbdemux);
967 dvb_unregister_adapter(dvb_adapter);
968 if (&dm1105dvb->i2c_adap)
969 i2c_del_adapter(&dm1105dvb->i2c_adap);
970
971 dm1105dvb_hw_exit(dm1105dvb);
972 synchronize_irq(pdev->irq);
973 free_irq(pdev->irq, dm1105dvb);
974 pci_iounmap(pdev, dm1105dvb->io_mem);
975 pci_release_regions(pdev);
976 pci_disable_device(pdev);
977 pci_set_drvdata(pdev, NULL);
d8300df9 978 dm1105_devcount--;
a611d0ca
IL		 979 kfree(dm1105dvb);
980}
981
982static struct pci_device_id dm1105_id_table[] __devinitdata = {
983 {
984 .vendor = PCI_VENDOR_ID_TRIGEM,
985 .device = PCI_DEVICE_ID_DM1105,
986 .subvendor = PCI_ANY_ID,
d8300df9 987 .subdevice = PCI_ANY_ID,
519a4bdc
IL		 988 }, {
989 .vendor = PCI_VENDOR_ID_AXESS,
990 .device = PCI_DEVICE_ID_DM05,
d8300df9
IL		 991 .subvendor = PCI_ANY_ID,
992 .subdevice = PCI_ANY_ID,
a611d0ca
IL		 993 }, {
994 /* empty */
995 },
996};
997
998MODULE_DEVICE_TABLE(pci, dm1105_id_table);
999
1000static struct pci_driver dm1105_driver = {
1001 .name = DRIVER_NAME,
1002 .id_table = dm1105_id_table,
1003 .probe = dm1105_probe,
1004 .remove = __devexit_p(dm1105_remove),
1005};
1006
1007static int __init dm1105_init(void)
1008{
1009 return pci_register_driver(&dm1105_driver);
1010}
1011
1012static void __exit dm1105_exit(void)
1013{
1014 pci_unregister_driver(&dm1105_driver);
1015}
1016
1017module_init(dm1105_init);
1018module_exit(dm1105_exit);
1019
1020MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>");
1021MODULE_DESCRIPTION("SDMC DM1105 DVB driver");
1022MODULE_LICENSE("GPL");
Clone of davem's net-next-2.6 tree