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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 | ||
22 | #include <linux/version.h> | |
23 | #include <linux/i2c.h> | |
24 | #include <linux/init.h> | |
25 | #include <linux/kernel.h> | |
26 | #include <linux/module.h> | |
27 | #include <linux/proc_fs.h> | |
28 | #include <linux/pci.h> | |
29 | #include <linux/dma-mapping.h> | |
30 | #include <linux/input.h> | |
31 | #include <media/ir-common.h> | |
32 | ||
33 | #include "demux.h" | |
34 | #include "dmxdev.h" | |
35 | #include "dvb_demux.h" | |
36 | #include "dvb_frontend.h" | |
37 | #include "dvb_net.h" | |
38 | #include "dvbdev.h" | |
39 | #include "dvb-pll.h" | |
40 | ||
41 | #include "stv0299.h" | |
e4aab64c IL |
42 | #include "stv0288.h" |
43 | #include "stb6000.h" | |
04ad28c9 | 44 | #include "si21xx.h" |
35d9c427 | 45 | #include "cx24116.h" |
a611d0ca IL |
46 | #include "z0194a.h" |
47 | ||
48 | /* ----------------------------------------------- */ | |
49 | /* | |
50 | * PCI ID's | |
51 | */ | |
52 | #ifndef PCI_VENDOR_ID_TRIGEM | |
53 | #define PCI_VENDOR_ID_TRIGEM 0x109f | |
54 | #endif | |
55 | #ifndef PCI_DEVICE_ID_DM1105 | |
56 | #define PCI_DEVICE_ID_DM1105 0x036f | |
57 | #endif | |
58 | #ifndef PCI_DEVICE_ID_DW2002 | |
59 | #define PCI_DEVICE_ID_DW2002 0x2002 | |
60 | #endif | |
61 | #ifndef PCI_DEVICE_ID_DW2004 | |
62 | #define PCI_DEVICE_ID_DW2004 0x2004 | |
63 | #endif | |
64 | /* ----------------------------------------------- */ | |
65 | /* sdmc dm1105 registers */ | |
66 | ||
67 | /* TS Control */ | |
68 | #define DM1105_TSCTR 0x00 | |
69 | #define DM1105_DTALENTH 0x04 | |
70 | ||
71 | /* GPIO Interface */ | |
72 | #define DM1105_GPIOVAL 0x08 | |
73 | #define DM1105_GPIOCTR 0x0c | |
74 | ||
75 | /* PID serial number */ | |
76 | #define DM1105_PIDN 0x10 | |
77 | ||
78 | /* Odd-even secret key select */ | |
79 | #define DM1105_CWSEL 0x14 | |
80 | ||
81 | /* Host Command Interface */ | |
82 | #define DM1105_HOST_CTR 0x18 | |
83 | #define DM1105_HOST_AD 0x1c | |
84 | ||
85 | /* PCI Interface */ | |
86 | #define DM1105_CR 0x30 | |
87 | #define DM1105_RST 0x34 | |
88 | #define DM1105_STADR 0x38 | |
89 | #define DM1105_RLEN 0x3c | |
90 | #define DM1105_WRP 0x40 | |
91 | #define DM1105_INTCNT 0x44 | |
92 | #define DM1105_INTMAK 0x48 | |
93 | #define DM1105_INTSTS 0x4c | |
94 | ||
95 | /* CW Value */ | |
96 | #define DM1105_ODD 0x50 | |
97 | #define DM1105_EVEN 0x58 | |
98 | ||
99 | /* PID Value */ | |
100 | #define DM1105_PID 0x60 | |
101 | ||
102 | /* IR Control */ | |
103 | #define DM1105_IRCTR 0x64 | |
104 | #define DM1105_IRMODE 0x68 | |
105 | #define DM1105_SYSTEMCODE 0x6c | |
106 | #define DM1105_IRCODE 0x70 | |
107 | ||
108 | /* Unknown Values */ | |
109 | #define DM1105_ENCRYPT 0x74 | |
110 | #define DM1105_VER 0x7c | |
111 | ||
112 | /* I2C Interface */ | |
113 | #define DM1105_I2CCTR 0x80 | |
114 | #define DM1105_I2CSTS 0x81 | |
115 | #define DM1105_I2CDAT 0x82 | |
116 | #define DM1105_I2C_RA 0x83 | |
117 | /* ----------------------------------------------- */ | |
118 | /* Interrupt Mask Bits */ | |
119 | ||
120 | #define INTMAK_TSIRQM 0x01 | |
121 | #define INTMAK_HIRQM 0x04 | |
122 | #define INTMAK_IRM 0x08 | |
123 | #define INTMAK_ALLMASK (INTMAK_TSIRQM | \ | |
124 | INTMAK_HIRQM | \ | |
125 | INTMAK_IRM) | |
126 | #define INTMAK_NONEMASK 0x00 | |
127 | ||
128 | /* Interrupt Status Bits */ | |
129 | #define INTSTS_TSIRQ 0x01 | |
130 | #define INTSTS_HIRQ 0x04 | |
131 | #define INTSTS_IR 0x08 | |
132 | ||
133 | /* IR Control Bits */ | |
134 | #define DM1105_IR_EN 0x01 | |
135 | #define DM1105_SYS_CHK 0x02 | |
136 | #define DM1105_REP_FLG 0x08 | |
137 | ||
138 | /* EEPROM addr */ | |
139 | #define IIC_24C01_addr 0xa0 | |
140 | /* Max board count */ | |
141 | #define DM1105_MAX 0x04 | |
142 | ||
143 | #define DRIVER_NAME "dm1105" | |
144 | ||
145 | #define DM1105_DMA_PACKETS 47 | |
146 | #define DM1105_DMA_PACKET_LENGTH (128*4) | |
147 | #define DM1105_DMA_BYTES (128 * 4 * DM1105_DMA_PACKETS) | |
148 | ||
149 | /* GPIO's for LNB power control */ | |
150 | #define DM1105_LNB_MASK 0x00000000 | |
151 | #define DM1105_LNB_13V 0x00010100 | |
152 | #define DM1105_LNB_18V 0x00000100 | |
153 | ||
154 | static int ir_debug; | |
155 | module_param(ir_debug, int, 0644); | |
156 | MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding"); | |
157 | ||
158 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); | |
159 | ||
160 | static u16 ir_codes_dm1105_nec[128] = { | |
161 | [0x0a] = KEY_Q, /*power*/ | |
162 | [0x0c] = KEY_M, /*mute*/ | |
163 | [0x11] = KEY_1, | |
164 | [0x12] = KEY_2, | |
165 | [0x13] = KEY_3, | |
166 | [0x14] = KEY_4, | |
167 | [0x15] = KEY_5, | |
168 | [0x16] = KEY_6, | |
169 | [0x17] = KEY_7, | |
170 | [0x18] = KEY_8, | |
171 | [0x19] = KEY_9, | |
172 | [0x10] = KEY_0, | |
173 | [0x1c] = KEY_PAGEUP, /*ch+*/ | |
174 | [0x0f] = KEY_PAGEDOWN, /*ch-*/ | |
175 | [0x1a] = KEY_O, /*vol+*/ | |
176 | [0x0e] = KEY_Z, /*vol-*/ | |
177 | [0x04] = KEY_R, /*rec*/ | |
178 | [0x09] = KEY_D, /*fav*/ | |
179 | [0x08] = KEY_BACKSPACE, /*rewind*/ | |
180 | [0x07] = KEY_A, /*fast*/ | |
181 | [0x0b] = KEY_P, /*pause*/ | |
182 | [0x02] = KEY_ESC, /*cancel*/ | |
183 | [0x03] = KEY_G, /*tab*/ | |
184 | [0x00] = KEY_UP, /*up*/ | |
185 | [0x1f] = KEY_ENTER, /*ok*/ | |
186 | [0x01] = KEY_DOWN, /*down*/ | |
187 | [0x05] = KEY_C, /*cap*/ | |
188 | [0x06] = KEY_S, /*stop*/ | |
189 | [0x40] = KEY_F, /*full*/ | |
190 | [0x1e] = KEY_W, /*tvmode*/ | |
191 | [0x1b] = KEY_B, /*recall*/ | |
192 | }; | |
193 | ||
194 | /* infrared remote control */ | |
195 | struct infrared { | |
196 | u16 key_map[128]; | |
197 | struct input_dev *input_dev; | |
198 | char input_phys[32]; | |
199 | struct tasklet_struct ir_tasklet; | |
200 | u32 ir_command; | |
201 | }; | |
202 | ||
203 | struct dm1105dvb { | |
204 | /* pci */ | |
205 | struct pci_dev *pdev; | |
206 | u8 __iomem *io_mem; | |
207 | ||
208 | /* ir */ | |
209 | struct infrared ir; | |
210 | ||
211 | /* dvb */ | |
212 | struct dmx_frontend hw_frontend; | |
213 | struct dmx_frontend mem_frontend; | |
214 | struct dmxdev dmxdev; | |
215 | struct dvb_adapter dvb_adapter; | |
216 | struct dvb_demux demux; | |
217 | struct dvb_frontend *fe; | |
218 | struct dvb_net dvbnet; | |
219 | unsigned int full_ts_users; | |
220 | ||
221 | /* i2c */ | |
222 | struct i2c_adapter i2c_adap; | |
223 | ||
224 | /* dma */ | |
225 | dma_addr_t dma_addr; | |
226 | unsigned char *ts_buf; | |
227 | u32 wrp; | |
228 | u32 buffer_size; | |
229 | unsigned int PacketErrorCount; | |
230 | unsigned int dmarst; | |
231 | spinlock_t lock; | |
232 | ||
233 | }; | |
234 | ||
235 | #define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg])) | |
236 | ||
237 | static struct dm1105dvb *dm1105dvb_local; | |
238 | ||
239 | static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap, | |
240 | struct i2c_msg *msgs, int num) | |
241 | { | |
242 | struct dm1105dvb *dm1105dvb ; | |
243 | ||
244 | int addr, rc, i, j, k, len, byte, data; | |
245 | u8 status; | |
246 | ||
247 | dm1105dvb = i2c_adap->algo_data; | |
248 | for (i = 0; i < num; i++) { | |
249 | outb(0x00, dm_io_mem(DM1105_I2CCTR)); | |
250 | if (msgs[i].flags & I2C_M_RD) { | |
251 | /* read bytes */ | |
252 | addr = msgs[i].addr << 1; | |
253 | addr |= 1; | |
254 | outb(addr, dm_io_mem(DM1105_I2CDAT)); | |
255 | for (byte = 0; byte < msgs[i].len; byte++) | |
256 | outb(0, dm_io_mem(DM1105_I2CDAT + byte + 1)); | |
257 | ||
258 | outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR)); | |
259 | for (j = 0; j < 55; j++) { | |
260 | mdelay(10); | |
261 | status = inb(dm_io_mem(DM1105_I2CSTS)); | |
262 | if ((status & 0xc0) == 0x40) | |
263 | break; | |
264 | } | |
265 | if (j >= 55) | |
266 | return -1; | |
267 | ||
268 | for (byte = 0; byte < msgs[i].len; byte++) { | |
269 | rc = inb(dm_io_mem(DM1105_I2CDAT + byte + 1)); | |
270 | if (rc < 0) | |
271 | goto err; | |
272 | msgs[i].buf[byte] = rc; | |
273 | } | |
274 | } else { | |
275 | if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) { | |
276 | /* prepaired for cx24116 firmware */ | |
277 | /* Write in small blocks */ | |
278 | len = msgs[i].len - 1; | |
279 | k = 1; | |
280 | do { | |
281 | outb(msgs[i].addr << 1, dm_io_mem(DM1105_I2CDAT)); | |
282 | outb(0xf7, dm_io_mem(DM1105_I2CDAT + 1)); | |
283 | for (byte = 0; byte < (len > 48 ? 48 : len); byte++) { | |
284 | data = msgs[i].buf[k+byte]; | |
285 | outb(data, dm_io_mem(DM1105_I2CDAT + byte + 2)); | |
286 | } | |
287 | outb(0x82 + (len > 48 ? 48 : len), dm_io_mem(DM1105_I2CCTR)); | |
288 | for (j = 0; j < 25; j++) { | |
289 | mdelay(10); | |
290 | status = inb(dm_io_mem(DM1105_I2CSTS)); | |
291 | if ((status & 0xc0) == 0x40) | |
292 | break; | |
293 | } | |
294 | ||
295 | if (j >= 25) | |
296 | return -1; | |
297 | ||
298 | k += 48; | |
299 | len -= 48; | |
300 | } while (len > 0); | |
301 | } else { | |
302 | /* write bytes */ | |
303 | outb(msgs[i].addr<<1, dm_io_mem(DM1105_I2CDAT)); | |
304 | for (byte = 0; byte < msgs[i].len; byte++) { | |
305 | data = msgs[i].buf[byte]; | |
306 | outb(data, dm_io_mem(DM1105_I2CDAT + byte + 1)); | |
307 | } | |
308 | outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR)); | |
309 | for (j = 0; j < 25; j++) { | |
310 | mdelay(10); | |
311 | status = inb(dm_io_mem(DM1105_I2CSTS)); | |
312 | if ((status & 0xc0) == 0x40) | |
313 | break; | |
314 | } | |
315 | ||
316 | if (j >= 25) | |
317 | return -1; | |
318 | } | |
319 | } | |
320 | } | |
321 | return num; | |
322 | err: | |
323 | return rc; | |
324 | } | |
325 | ||
326 | static u32 functionality(struct i2c_adapter *adap) | |
327 | { | |
328 | return I2C_FUNC_I2C; | |
329 | } | |
330 | ||
331 | static struct i2c_algorithm dm1105_algo = { | |
332 | .master_xfer = dm1105_i2c_xfer, | |
333 | .functionality = functionality, | |
334 | }; | |
335 | ||
336 | static inline struct dm1105dvb *feed_to_dm1105dvb(struct dvb_demux_feed *feed) | |
337 | { | |
338 | return container_of(feed->demux, struct dm1105dvb, demux); | |
339 | } | |
340 | ||
341 | static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe) | |
342 | { | |
343 | return container_of(fe->dvb, struct dm1105dvb, dvb_adapter); | |
344 | } | |
345 | ||
346 | static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) | |
347 | { | |
348 | struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe); | |
349 | ||
350 | if (voltage == SEC_VOLTAGE_18) { | |
351 | outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR)); | |
352 | outl(DM1105_LNB_18V, dm_io_mem(DM1105_GPIOVAL)); | |
353 | } else { | |
354 | /*LNB ON-13V by default!*/ | |
355 | outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR)); | |
356 | outl(DM1105_LNB_13V, dm_io_mem(DM1105_GPIOVAL)); | |
357 | } | |
358 | ||
359 | return 0; | |
360 | } | |
361 | ||
362 | static void dm1105dvb_set_dma_addr(struct dm1105dvb *dm1105dvb) | |
363 | { | |
364 | outl(cpu_to_le32(dm1105dvb->dma_addr), dm_io_mem(DM1105_STADR)); | |
365 | } | |
366 | ||
367 | static int __devinit dm1105dvb_dma_map(struct dm1105dvb *dm1105dvb) | |
368 | { | |
369 | dm1105dvb->ts_buf = pci_alloc_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, &dm1105dvb->dma_addr); | |
370 | ||
371 | return pci_dma_mapping_error(dm1105dvb->pdev, dm1105dvb->dma_addr); | |
372 | } | |
373 | ||
374 | static void dm1105dvb_dma_unmap(struct dm1105dvb *dm1105dvb) | |
375 | { | |
376 | pci_free_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, dm1105dvb->ts_buf, dm1105dvb->dma_addr); | |
377 | } | |
378 | ||
379 | static void __devinit dm1105dvb_enable_irqs(struct dm1105dvb *dm1105dvb) | |
380 | { | |
381 | outb(INTMAK_ALLMASK, dm_io_mem(DM1105_INTMAK)); | |
382 | outb(1, dm_io_mem(DM1105_CR)); | |
383 | } | |
384 | ||
385 | static void dm1105dvb_disable_irqs(struct dm1105dvb *dm1105dvb) | |
386 | { | |
387 | outb(INTMAK_IRM, dm_io_mem(DM1105_INTMAK)); | |
388 | outb(0, dm_io_mem(DM1105_CR)); | |
389 | } | |
390 | ||
391 | static int dm1105dvb_start_feed(struct dvb_demux_feed *f) | |
392 | { | |
393 | struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f); | |
394 | ||
395 | if (dm1105dvb->full_ts_users++ == 0) | |
396 | dm1105dvb_enable_irqs(dm1105dvb); | |
397 | ||
398 | return 0; | |
399 | } | |
400 | ||
401 | static int dm1105dvb_stop_feed(struct dvb_demux_feed *f) | |
402 | { | |
403 | struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f); | |
404 | ||
405 | if (--dm1105dvb->full_ts_users == 0) | |
406 | dm1105dvb_disable_irqs(dm1105dvb); | |
407 | ||
408 | return 0; | |
409 | } | |
410 | ||
411 | /* ir tasklet */ | |
412 | static void dm1105_emit_key(unsigned long parm) | |
413 | { | |
414 | struct infrared *ir = (struct infrared *) parm; | |
415 | u32 ircom = ir->ir_command; | |
416 | u8 data; | |
417 | u16 keycode; | |
418 | ||
419 | data = (ircom >> 8) & 0x7f; | |
420 | ||
421 | input_event(ir->input_dev, EV_MSC, MSC_RAW, (0x0000f8 << 16) | data); | |
422 | input_event(ir->input_dev, EV_MSC, MSC_SCAN, data); | |
423 | keycode = ir->key_map[data]; | |
424 | ||
425 | if (!keycode) | |
426 | return; | |
427 | ||
428 | input_event(ir->input_dev, EV_KEY, keycode, 1); | |
429 | input_sync(ir->input_dev); | |
430 | input_event(ir->input_dev, EV_KEY, keycode, 0); | |
431 | input_sync(ir->input_dev); | |
432 | ||
433 | } | |
434 | ||
435 | static irqreturn_t dm1105dvb_irq(int irq, void *dev_id) | |
436 | { | |
437 | struct dm1105dvb *dm1105dvb = dev_id; | |
438 | unsigned int piece; | |
439 | unsigned int nbpackets; | |
440 | u32 command; | |
441 | u32 nextwrp; | |
442 | u32 oldwrp; | |
443 | ||
444 | /* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */ | |
445 | unsigned int intsts = inb(dm_io_mem(DM1105_INTSTS)); | |
446 | outb(intsts, dm_io_mem(DM1105_INTSTS)); | |
447 | ||
448 | switch (intsts) { | |
449 | case INTSTS_TSIRQ: | |
450 | case (INTSTS_TSIRQ | INTSTS_IR): | |
451 | nextwrp = inl(dm_io_mem(DM1105_WRP)) - | |
452 | inl(dm_io_mem(DM1105_STADR)) ; | |
453 | oldwrp = dm1105dvb->wrp; | |
454 | spin_lock(&dm1105dvb->lock); | |
455 | if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) && | |
456 | (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) && | |
457 | (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) { | |
458 | dm1105dvb->PacketErrorCount++; | |
459 | /* bad packet found */ | |
460 | if ((dm1105dvb->PacketErrorCount >= 2) && | |
461 | (dm1105dvb->dmarst == 0)) { | |
462 | outb(1, dm_io_mem(DM1105_RST)); | |
463 | dm1105dvb->wrp = 0; | |
464 | dm1105dvb->PacketErrorCount = 0; | |
465 | dm1105dvb->dmarst = 0; | |
466 | spin_unlock(&dm1105dvb->lock); | |
467 | return IRQ_HANDLED; | |
468 | } | |
469 | } | |
470 | if (nextwrp < oldwrp) { | |
471 | piece = dm1105dvb->buffer_size - oldwrp; | |
472 | memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size, dm1105dvb->ts_buf, nextwrp); | |
473 | nbpackets = (piece + nextwrp)/188; | |
474 | } else { | |
475 | nbpackets = (nextwrp - oldwrp)/188; | |
476 | } | |
477 | dvb_dmx_swfilter_packets(&dm1105dvb->demux, &dm1105dvb->ts_buf[oldwrp], nbpackets); | |
478 | dm1105dvb->wrp = nextwrp; | |
479 | spin_unlock(&dm1105dvb->lock); | |
480 | break; | |
481 | case INTSTS_IR: | |
482 | command = inl(dm_io_mem(DM1105_IRCODE)); | |
483 | if (ir_debug) | |
484 | printk("dm1105: received byte 0x%04x\n", command); | |
485 | ||
486 | dm1105dvb->ir.ir_command = command; | |
487 | tasklet_schedule(&dm1105dvb->ir.ir_tasklet); | |
488 | break; | |
489 | } | |
490 | return IRQ_HANDLED; | |
491 | ||
492 | ||
493 | } | |
494 | ||
495 | /* register with input layer */ | |
496 | static void input_register_keys(struct infrared *ir) | |
497 | { | |
498 | int i; | |
499 | ||
500 | memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit)); | |
501 | ||
502 | for (i = 0; i < ARRAY_SIZE(ir->key_map); i++) | |
503 | set_bit(ir->key_map[i], ir->input_dev->keybit); | |
504 | ||
505 | ir->input_dev->keycode = ir->key_map; | |
506 | ir->input_dev->keycodesize = sizeof(ir->key_map[0]); | |
507 | ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map); | |
508 | } | |
509 | ||
510 | int __devinit dm1105_ir_init(struct dm1105dvb *dm1105) | |
511 | { | |
512 | struct input_dev *input_dev; | |
513 | int err; | |
514 | ||
515 | dm1105dvb_local = dm1105; | |
516 | ||
517 | input_dev = input_allocate_device(); | |
518 | if (!input_dev) | |
519 | return -ENOMEM; | |
520 | ||
521 | dm1105->ir.input_dev = input_dev; | |
522 | snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys), | |
523 | "pci-%s/ir0", pci_name(dm1105->pdev)); | |
524 | ||
525 | input_dev->evbit[0] = BIT(EV_KEY); | |
526 | input_dev->name = "DVB on-card IR receiver"; | |
527 | ||
528 | input_dev->phys = dm1105->ir.input_phys; | |
529 | input_dev->id.bustype = BUS_PCI; | |
530 | input_dev->id.version = 2; | |
531 | if (dm1105->pdev->subsystem_vendor) { | |
532 | input_dev->id.vendor = dm1105->pdev->subsystem_vendor; | |
533 | input_dev->id.product = dm1105->pdev->subsystem_device; | |
534 | } else { | |
535 | input_dev->id.vendor = dm1105->pdev->vendor; | |
536 | input_dev->id.product = dm1105->pdev->device; | |
537 | } | |
538 | input_dev->dev.parent = &dm1105->pdev->dev; | |
539 | /* initial keymap */ | |
540 | memcpy(dm1105->ir.key_map, ir_codes_dm1105_nec, sizeof dm1105->ir.key_map); | |
541 | input_register_keys(&dm1105->ir); | |
542 | err = input_register_device(input_dev); | |
543 | if (err) { | |
544 | input_free_device(input_dev); | |
545 | return err; | |
546 | } | |
547 | ||
548 | tasklet_init(&dm1105->ir.ir_tasklet, dm1105_emit_key, (unsigned long) &dm1105->ir); | |
549 | ||
550 | return 0; | |
551 | } | |
552 | ||
553 | ||
554 | void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105) | |
555 | { | |
556 | tasklet_kill(&dm1105->ir.ir_tasklet); | |
557 | input_unregister_device(dm1105->ir.input_dev); | |
558 | ||
559 | } | |
560 | ||
561 | static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb) | |
562 | { | |
563 | dm1105dvb_disable_irqs(dm1105dvb); | |
564 | ||
565 | outb(0, dm_io_mem(DM1105_HOST_CTR)); | |
566 | ||
567 | /*DATALEN 188,*/ | |
568 | outb(188, dm_io_mem(DM1105_DTALENTH)); | |
569 | /*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/ | |
570 | outw(0xc10a, dm_io_mem(DM1105_TSCTR)); | |
571 | ||
572 | /* map DMA and set address */ | |
573 | dm1105dvb_dma_map(dm1105dvb); | |
574 | dm1105dvb_set_dma_addr(dm1105dvb); | |
575 | /* big buffer */ | |
576 | outl(5*DM1105_DMA_BYTES, dm_io_mem(DM1105_RLEN)); | |
577 | outb(47, dm_io_mem(DM1105_INTCNT)); | |
578 | ||
579 | /* IR NEC mode enable */ | |
580 | outb((DM1105_IR_EN | DM1105_SYS_CHK), dm_io_mem(DM1105_IRCTR)); | |
581 | outb(0, dm_io_mem(DM1105_IRMODE)); | |
582 | outw(0, dm_io_mem(DM1105_SYSTEMCODE)); | |
583 | ||
584 | return 0; | |
585 | } | |
586 | ||
587 | static void dm1105dvb_hw_exit(struct dm1105dvb *dm1105dvb) | |
588 | { | |
589 | dm1105dvb_disable_irqs(dm1105dvb); | |
590 | ||
591 | /* IR disable */ | |
592 | outb(0, dm_io_mem(DM1105_IRCTR)); | |
593 | outb(INTMAK_NONEMASK, dm_io_mem(DM1105_INTMAK)); | |
594 | ||
595 | dm1105dvb_dma_unmap(dm1105dvb); | |
596 | } | |
e4aab64c | 597 | |
d4305c68 IL |
598 | static struct stv0299_config sharp_z0194a_config = { |
599 | .demod_address = 0x68, | |
600 | .inittab = sharp_z0194a_inittab, | |
601 | .mclk = 88000000UL, | |
602 | .invert = 1, | |
603 | .skip_reinit = 0, | |
604 | .lock_output = STV0299_LOCKOUTPUT_1, | |
605 | .volt13_op0_op1 = STV0299_VOLT13_OP1, | |
606 | .min_delay_ms = 100, | |
607 | .set_symbol_rate = sharp_z0194a_set_symbol_rate, | |
608 | }; | |
609 | ||
a611d0ca IL |
610 | static struct stv0288_config earda_config = { |
611 | .demod_address = 0x68, | |
612 | .min_delay_ms = 100, | |
613 | }; | |
614 | ||
615 | static struct si21xx_config serit_config = { | |
616 | .demod_address = 0x68, | |
617 | .min_delay_ms = 100, | |
618 | ||
619 | }; | |
620 | ||
621 | static struct cx24116_config serit_sp2633_config = { | |
622 | .demod_address = 0x55, | |
623 | }; | |
a611d0ca IL |
624 | |
625 | static int __devinit frontend_init(struct dm1105dvb *dm1105dvb) | |
626 | { | |
627 | int ret; | |
628 | ||
629 | switch (dm1105dvb->pdev->subsystem_device) { | |
630 | case PCI_DEVICE_ID_DW2002: | |
631 | dm1105dvb->fe = dvb_attach( | |
632 | stv0299_attach, &sharp_z0194a_config, | |
633 | &dm1105dvb->i2c_adap); | |
634 | ||
635 | if (dm1105dvb->fe) { | |
636 | dm1105dvb->fe->ops.set_voltage = | |
637 | dm1105dvb_set_voltage; | |
638 | dvb_attach(dvb_pll_attach, dm1105dvb->fe, 0x60, | |
639 | &dm1105dvb->i2c_adap, DVB_PLL_OPERA1); | |
640 | } | |
e4aab64c | 641 | |
a611d0ca IL |
642 | if (!dm1105dvb->fe) { |
643 | dm1105dvb->fe = dvb_attach( | |
644 | stv0288_attach, &earda_config, | |
645 | &dm1105dvb->i2c_adap); | |
646 | if (dm1105dvb->fe) { | |
647 | dm1105dvb->fe->ops.set_voltage = | |
648 | dm1105dvb_set_voltage; | |
649 | dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61, | |
650 | &dm1105dvb->i2c_adap); | |
651 | } | |
652 | } | |
e4aab64c | 653 | |
a611d0ca IL |
654 | if (!dm1105dvb->fe) { |
655 | dm1105dvb->fe = dvb_attach( | |
656 | si21xx_attach, &serit_config, | |
657 | &dm1105dvb->i2c_adap); | |
658 | if (dm1105dvb->fe) | |
659 | dm1105dvb->fe->ops.set_voltage = | |
660 | dm1105dvb_set_voltage; | |
661 | } | |
a611d0ca IL |
662 | break; |
663 | case PCI_DEVICE_ID_DW2004: | |
a611d0ca IL |
664 | dm1105dvb->fe = dvb_attach( |
665 | cx24116_attach, &serit_sp2633_config, | |
666 | &dm1105dvb->i2c_adap); | |
667 | if (dm1105dvb->fe) | |
668 | dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage; | |
a611d0ca IL |
669 | break; |
670 | } | |
671 | ||
672 | if (!dm1105dvb->fe) { | |
673 | dev_err(&dm1105dvb->pdev->dev, "could not attach frontend\n"); | |
674 | return -ENODEV; | |
675 | } | |
676 | ||
677 | ret = dvb_register_frontend(&dm1105dvb->dvb_adapter, dm1105dvb->fe); | |
678 | if (ret < 0) { | |
679 | if (dm1105dvb->fe->ops.release) | |
680 | dm1105dvb->fe->ops.release(dm1105dvb->fe); | |
681 | dm1105dvb->fe = NULL; | |
682 | return ret; | |
683 | } | |
684 | ||
685 | return 0; | |
686 | } | |
687 | ||
688 | static void __devinit dm1105dvb_read_mac(struct dm1105dvb *dm1105dvb, u8 *mac) | |
689 | { | |
690 | static u8 command[1] = { 0x28 }; | |
691 | ||
692 | struct i2c_msg msg[] = { | |
693 | { .addr = IIC_24C01_addr >> 1, .flags = 0, | |
694 | .buf = command, .len = 1 }, | |
695 | { .addr = IIC_24C01_addr >> 1, .flags = I2C_M_RD, | |
696 | .buf = mac, .len = 6 }, | |
697 | }; | |
698 | ||
699 | dm1105_i2c_xfer(&dm1105dvb->i2c_adap, msg , 2); | |
7c510e4b | 700 | dev_info(&dm1105dvb->pdev->dev, "MAC %pM\n", mac); |
a611d0ca IL |
701 | } |
702 | ||
703 | static int __devinit dm1105_probe(struct pci_dev *pdev, | |
704 | const struct pci_device_id *ent) | |
705 | { | |
706 | struct dm1105dvb *dm1105dvb; | |
707 | struct dvb_adapter *dvb_adapter; | |
708 | struct dvb_demux *dvbdemux; | |
709 | struct dmx_demux *dmx; | |
710 | int ret = -ENOMEM; | |
711 | ||
712 | dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL); | |
713 | if (!dm1105dvb) | |
714 | goto out; | |
715 | ||
716 | dm1105dvb->pdev = pdev; | |
717 | dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES; | |
718 | dm1105dvb->PacketErrorCount = 0; | |
719 | dm1105dvb->dmarst = 0; | |
720 | ||
721 | ret = pci_enable_device(pdev); | |
722 | if (ret < 0) | |
723 | goto err_kfree; | |
724 | ||
725 | ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK); | |
726 | if (ret < 0) | |
727 | goto err_pci_disable_device; | |
728 | ||
729 | pci_set_master(pdev); | |
730 | ||
731 | ret = pci_request_regions(pdev, DRIVER_NAME); | |
732 | if (ret < 0) | |
733 | goto err_pci_disable_device; | |
734 | ||
735 | dm1105dvb->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0)); | |
736 | if (!dm1105dvb->io_mem) { | |
737 | ret = -EIO; | |
738 | goto err_pci_release_regions; | |
739 | } | |
740 | ||
741 | spin_lock_init(&dm1105dvb->lock); | |
742 | pci_set_drvdata(pdev, dm1105dvb); | |
743 | ||
744 | ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED, DRIVER_NAME, dm1105dvb); | |
745 | if (ret < 0) | |
746 | goto err_pci_iounmap; | |
747 | ||
748 | ret = dm1105dvb_hw_init(dm1105dvb); | |
749 | if (ret < 0) | |
750 | goto err_free_irq; | |
751 | ||
752 | /* i2c */ | |
753 | i2c_set_adapdata(&dm1105dvb->i2c_adap, dm1105dvb); | |
754 | strcpy(dm1105dvb->i2c_adap.name, DRIVER_NAME); | |
755 | dm1105dvb->i2c_adap.owner = THIS_MODULE; | |
756 | dm1105dvb->i2c_adap.class = I2C_CLASS_TV_DIGITAL; | |
757 | dm1105dvb->i2c_adap.dev.parent = &pdev->dev; | |
758 | dm1105dvb->i2c_adap.algo = &dm1105_algo; | |
759 | dm1105dvb->i2c_adap.algo_data = dm1105dvb; | |
760 | ret = i2c_add_adapter(&dm1105dvb->i2c_adap); | |
761 | ||
762 | if (ret < 0) | |
763 | goto err_dm1105dvb_hw_exit; | |
764 | ||
765 | /* dvb */ | |
766 | ret = dvb_register_adapter(&dm1105dvb->dvb_adapter, DRIVER_NAME, | |
767 | THIS_MODULE, &pdev->dev, adapter_nr); | |
768 | if (ret < 0) | |
769 | goto err_i2c_del_adapter; | |
770 | ||
771 | dvb_adapter = &dm1105dvb->dvb_adapter; | |
772 | ||
773 | dm1105dvb_read_mac(dm1105dvb, dvb_adapter->proposed_mac); | |
774 | ||
775 | dvbdemux = &dm1105dvb->demux; | |
776 | dvbdemux->filternum = 256; | |
777 | dvbdemux->feednum = 256; | |
778 | dvbdemux->start_feed = dm1105dvb_start_feed; | |
779 | dvbdemux->stop_feed = dm1105dvb_stop_feed; | |
780 | dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | | |
781 | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); | |
782 | ret = dvb_dmx_init(dvbdemux); | |
783 | if (ret < 0) | |
784 | goto err_dvb_unregister_adapter; | |
785 | ||
786 | dmx = &dvbdemux->dmx; | |
787 | dm1105dvb->dmxdev.filternum = 256; | |
788 | dm1105dvb->dmxdev.demux = dmx; | |
789 | dm1105dvb->dmxdev.capabilities = 0; | |
790 | ||
791 | ret = dvb_dmxdev_init(&dm1105dvb->dmxdev, dvb_adapter); | |
792 | if (ret < 0) | |
793 | goto err_dvb_dmx_release; | |
794 | ||
795 | dm1105dvb->hw_frontend.source = DMX_FRONTEND_0; | |
796 | ||
797 | ret = dmx->add_frontend(dmx, &dm1105dvb->hw_frontend); | |
798 | if (ret < 0) | |
799 | goto err_dvb_dmxdev_release; | |
800 | ||
801 | dm1105dvb->mem_frontend.source = DMX_MEMORY_FE; | |
802 | ||
803 | ret = dmx->add_frontend(dmx, &dm1105dvb->mem_frontend); | |
804 | if (ret < 0) | |
805 | goto err_remove_hw_frontend; | |
806 | ||
807 | ret = dmx->connect_frontend(dmx, &dm1105dvb->hw_frontend); | |
808 | if (ret < 0) | |
809 | goto err_remove_mem_frontend; | |
810 | ||
811 | ret = frontend_init(dm1105dvb); | |
812 | if (ret < 0) | |
813 | goto err_disconnect_frontend; | |
814 | ||
815 | dvb_net_init(dvb_adapter, &dm1105dvb->dvbnet, dmx); | |
816 | dm1105_ir_init(dm1105dvb); | |
817 | out: | |
818 | return ret; | |
819 | ||
820 | err_disconnect_frontend: | |
821 | dmx->disconnect_frontend(dmx); | |
822 | err_remove_mem_frontend: | |
823 | dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend); | |
824 | err_remove_hw_frontend: | |
825 | dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend); | |
826 | err_dvb_dmxdev_release: | |
827 | dvb_dmxdev_release(&dm1105dvb->dmxdev); | |
828 | err_dvb_dmx_release: | |
829 | dvb_dmx_release(dvbdemux); | |
830 | err_dvb_unregister_adapter: | |
831 | dvb_unregister_adapter(dvb_adapter); | |
832 | err_i2c_del_adapter: | |
833 | i2c_del_adapter(&dm1105dvb->i2c_adap); | |
834 | err_dm1105dvb_hw_exit: | |
835 | dm1105dvb_hw_exit(dm1105dvb); | |
836 | err_free_irq: | |
837 | free_irq(pdev->irq, dm1105dvb); | |
838 | err_pci_iounmap: | |
839 | pci_iounmap(pdev, dm1105dvb->io_mem); | |
840 | err_pci_release_regions: | |
841 | pci_release_regions(pdev); | |
842 | err_pci_disable_device: | |
843 | pci_disable_device(pdev); | |
844 | err_kfree: | |
845 | pci_set_drvdata(pdev, NULL); | |
846 | kfree(dm1105dvb); | |
847 | goto out; | |
848 | } | |
849 | ||
850 | static void __devexit dm1105_remove(struct pci_dev *pdev) | |
851 | { | |
852 | struct dm1105dvb *dm1105dvb = pci_get_drvdata(pdev); | |
853 | struct dvb_adapter *dvb_adapter = &dm1105dvb->dvb_adapter; | |
854 | struct dvb_demux *dvbdemux = &dm1105dvb->demux; | |
855 | struct dmx_demux *dmx = &dvbdemux->dmx; | |
856 | ||
857 | dm1105_ir_exit(dm1105dvb); | |
858 | dmx->close(dmx); | |
859 | dvb_net_release(&dm1105dvb->dvbnet); | |
860 | if (dm1105dvb->fe) | |
861 | dvb_unregister_frontend(dm1105dvb->fe); | |
862 | ||
863 | dmx->disconnect_frontend(dmx); | |
864 | dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend); | |
865 | dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend); | |
866 | dvb_dmxdev_release(&dm1105dvb->dmxdev); | |
867 | dvb_dmx_release(dvbdemux); | |
868 | dvb_unregister_adapter(dvb_adapter); | |
869 | if (&dm1105dvb->i2c_adap) | |
870 | i2c_del_adapter(&dm1105dvb->i2c_adap); | |
871 | ||
872 | dm1105dvb_hw_exit(dm1105dvb); | |
873 | synchronize_irq(pdev->irq); | |
874 | free_irq(pdev->irq, dm1105dvb); | |
875 | pci_iounmap(pdev, dm1105dvb->io_mem); | |
876 | pci_release_regions(pdev); | |
877 | pci_disable_device(pdev); | |
878 | pci_set_drvdata(pdev, NULL); | |
879 | kfree(dm1105dvb); | |
880 | } | |
881 | ||
882 | static struct pci_device_id dm1105_id_table[] __devinitdata = { | |
883 | { | |
884 | .vendor = PCI_VENDOR_ID_TRIGEM, | |
885 | .device = PCI_DEVICE_ID_DM1105, | |
886 | .subvendor = PCI_ANY_ID, | |
887 | .subdevice = PCI_DEVICE_ID_DW2002, | |
888 | }, { | |
889 | .vendor = PCI_VENDOR_ID_TRIGEM, | |
890 | .device = PCI_DEVICE_ID_DM1105, | |
891 | .subvendor = PCI_ANY_ID, | |
892 | .subdevice = PCI_DEVICE_ID_DW2004, | |
893 | }, { | |
894 | /* empty */ | |
895 | }, | |
896 | }; | |
897 | ||
898 | MODULE_DEVICE_TABLE(pci, dm1105_id_table); | |
899 | ||
900 | static struct pci_driver dm1105_driver = { | |
901 | .name = DRIVER_NAME, | |
902 | .id_table = dm1105_id_table, | |
903 | .probe = dm1105_probe, | |
904 | .remove = __devexit_p(dm1105_remove), | |
905 | }; | |
906 | ||
907 | static int __init dm1105_init(void) | |
908 | { | |
909 | return pci_register_driver(&dm1105_driver); | |
910 | } | |
911 | ||
912 | static void __exit dm1105_exit(void) | |
913 | { | |
914 | pci_unregister_driver(&dm1105_driver); | |
915 | } | |
916 | ||
917 | module_init(dm1105_init); | |
918 | module_exit(dm1105_exit); | |
919 | ||
920 | MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>"); | |
921 | MODULE_DESCRIPTION("SDMC DM1105 DVB driver"); | |
922 | MODULE_LICENSE("GPL"); |