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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 | ||
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 | ||
47 | /* ----------------------------------------------- */ | |
48 | /* | |
49 | * PCI ID's | |
50 | */ | |
51 | #ifndef PCI_VENDOR_ID_TRIGEM | |
52 | #define PCI_VENDOR_ID_TRIGEM 0x109f | |
53 | #endif | |
54 | #ifndef PCI_DEVICE_ID_DM1105 | |
55 | #define PCI_DEVICE_ID_DM1105 0x036f | |
56 | #endif | |
57 | #ifndef PCI_DEVICE_ID_DW2002 | |
58 | #define PCI_DEVICE_ID_DW2002 0x2002 | |
59 | #endif | |
60 | #ifndef PCI_DEVICE_ID_DW2004 | |
61 | #define PCI_DEVICE_ID_DW2004 0x2004 | |
62 | #endif | |
63 | /* ----------------------------------------------- */ | |
64 | /* sdmc dm1105 registers */ | |
65 | ||
66 | /* TS Control */ | |
67 | #define DM1105_TSCTR 0x00 | |
68 | #define DM1105_DTALENTH 0x04 | |
69 | ||
70 | /* GPIO Interface */ | |
71 | #define DM1105_GPIOVAL 0x08 | |
72 | #define DM1105_GPIOCTR 0x0c | |
73 | ||
74 | /* PID serial number */ | |
75 | #define DM1105_PIDN 0x10 | |
76 | ||
77 | /* Odd-even secret key select */ | |
78 | #define DM1105_CWSEL 0x14 | |
79 | ||
80 | /* Host Command Interface */ | |
81 | #define DM1105_HOST_CTR 0x18 | |
82 | #define DM1105_HOST_AD 0x1c | |
83 | ||
84 | /* PCI Interface */ | |
85 | #define DM1105_CR 0x30 | |
86 | #define DM1105_RST 0x34 | |
87 | #define DM1105_STADR 0x38 | |
88 | #define DM1105_RLEN 0x3c | |
89 | #define DM1105_WRP 0x40 | |
90 | #define DM1105_INTCNT 0x44 | |
91 | #define DM1105_INTMAK 0x48 | |
92 | #define DM1105_INTSTS 0x4c | |
93 | ||
94 | /* CW Value */ | |
95 | #define DM1105_ODD 0x50 | |
96 | #define DM1105_EVEN 0x58 | |
97 | ||
98 | /* PID Value */ | |
99 | #define DM1105_PID 0x60 | |
100 | ||
101 | /* IR Control */ | |
102 | #define DM1105_IRCTR 0x64 | |
103 | #define DM1105_IRMODE 0x68 | |
104 | #define DM1105_SYSTEMCODE 0x6c | |
105 | #define DM1105_IRCODE 0x70 | |
106 | ||
107 | /* Unknown Values */ | |
108 | #define DM1105_ENCRYPT 0x74 | |
109 | #define DM1105_VER 0x7c | |
110 | ||
111 | /* I2C Interface */ | |
112 | #define DM1105_I2CCTR 0x80 | |
113 | #define DM1105_I2CSTS 0x81 | |
114 | #define DM1105_I2CDAT 0x82 | |
115 | #define DM1105_I2C_RA 0x83 | |
116 | /* ----------------------------------------------- */ | |
117 | /* Interrupt Mask Bits */ | |
118 | ||
119 | #define INTMAK_TSIRQM 0x01 | |
120 | #define INTMAK_HIRQM 0x04 | |
121 | #define INTMAK_IRM 0x08 | |
122 | #define INTMAK_ALLMASK (INTMAK_TSIRQM | \ | |
123 | INTMAK_HIRQM | \ | |
124 | INTMAK_IRM) | |
125 | #define INTMAK_NONEMASK 0x00 | |
126 | ||
127 | /* Interrupt Status Bits */ | |
128 | #define INTSTS_TSIRQ 0x01 | |
129 | #define INTSTS_HIRQ 0x04 | |
130 | #define INTSTS_IR 0x08 | |
131 | ||
132 | /* IR Control Bits */ | |
133 | #define DM1105_IR_EN 0x01 | |
134 | #define DM1105_SYS_CHK 0x02 | |
135 | #define DM1105_REP_FLG 0x08 | |
136 | ||
137 | /* EEPROM addr */ | |
138 | #define IIC_24C01_addr 0xa0 | |
139 | /* Max board count */ | |
140 | #define DM1105_MAX 0x04 | |
141 | ||
142 | #define DRIVER_NAME "dm1105" | |
143 | ||
144 | #define DM1105_DMA_PACKETS 47 | |
145 | #define DM1105_DMA_PACKET_LENGTH (128*4) | |
146 | #define DM1105_DMA_BYTES (128 * 4 * DM1105_DMA_PACKETS) | |
147 | ||
148 | /* GPIO's for LNB power control */ | |
149 | #define DM1105_LNB_MASK 0x00000000 | |
150 | #define DM1105_LNB_13V 0x00010100 | |
151 | #define DM1105_LNB_18V 0x00000100 | |
152 | ||
153 | static int ir_debug; | |
154 | module_param(ir_debug, int, 0644); | |
155 | MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding"); | |
156 | ||
157 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); | |
158 | ||
159 | static u16 ir_codes_dm1105_nec[128] = { | |
160 | [0x0a] = KEY_Q, /*power*/ | |
161 | [0x0c] = KEY_M, /*mute*/ | |
162 | [0x11] = KEY_1, | |
163 | [0x12] = KEY_2, | |
164 | [0x13] = KEY_3, | |
165 | [0x14] = KEY_4, | |
166 | [0x15] = KEY_5, | |
167 | [0x16] = KEY_6, | |
168 | [0x17] = KEY_7, | |
169 | [0x18] = KEY_8, | |
170 | [0x19] = KEY_9, | |
171 | [0x10] = KEY_0, | |
172 | [0x1c] = KEY_PAGEUP, /*ch+*/ | |
173 | [0x0f] = KEY_PAGEDOWN, /*ch-*/ | |
174 | [0x1a] = KEY_O, /*vol+*/ | |
175 | [0x0e] = KEY_Z, /*vol-*/ | |
176 | [0x04] = KEY_R, /*rec*/ | |
177 | [0x09] = KEY_D, /*fav*/ | |
178 | [0x08] = KEY_BACKSPACE, /*rewind*/ | |
179 | [0x07] = KEY_A, /*fast*/ | |
180 | [0x0b] = KEY_P, /*pause*/ | |
181 | [0x02] = KEY_ESC, /*cancel*/ | |
182 | [0x03] = KEY_G, /*tab*/ | |
183 | [0x00] = KEY_UP, /*up*/ | |
184 | [0x1f] = KEY_ENTER, /*ok*/ | |
185 | [0x01] = KEY_DOWN, /*down*/ | |
186 | [0x05] = KEY_C, /*cap*/ | |
187 | [0x06] = KEY_S, /*stop*/ | |
188 | [0x40] = KEY_F, /*full*/ | |
189 | [0x1e] = KEY_W, /*tvmode*/ | |
190 | [0x1b] = KEY_B, /*recall*/ | |
191 | }; | |
192 | ||
193 | /* infrared remote control */ | |
194 | struct infrared { | |
195 | u16 key_map[128]; | |
196 | struct input_dev *input_dev; | |
197 | char input_phys[32]; | |
198 | struct tasklet_struct ir_tasklet; | |
199 | u32 ir_command; | |
200 | }; | |
201 | ||
202 | struct dm1105dvb { | |
203 | /* pci */ | |
204 | struct pci_dev *pdev; | |
205 | u8 __iomem *io_mem; | |
206 | ||
207 | /* ir */ | |
208 | struct infrared ir; | |
209 | ||
210 | /* dvb */ | |
211 | struct dmx_frontend hw_frontend; | |
212 | struct dmx_frontend mem_frontend; | |
213 | struct dmxdev dmxdev; | |
214 | struct dvb_adapter dvb_adapter; | |
215 | struct dvb_demux demux; | |
216 | struct dvb_frontend *fe; | |
217 | struct dvb_net dvbnet; | |
218 | unsigned int full_ts_users; | |
219 | ||
220 | /* i2c */ | |
221 | struct i2c_adapter i2c_adap; | |
222 | ||
223 | /* dma */ | |
224 | dma_addr_t dma_addr; | |
225 | unsigned char *ts_buf; | |
226 | u32 wrp; | |
227 | u32 buffer_size; | |
228 | unsigned int PacketErrorCount; | |
229 | unsigned int dmarst; | |
230 | spinlock_t lock; | |
231 | ||
232 | }; | |
233 | ||
234 | #define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg])) | |
235 | ||
236 | static struct dm1105dvb *dm1105dvb_local; | |
237 | ||
238 | static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap, | |
239 | struct i2c_msg *msgs, int num) | |
240 | { | |
241 | struct dm1105dvb *dm1105dvb ; | |
242 | ||
243 | int addr, rc, i, j, k, len, byte, data; | |
244 | u8 status; | |
245 | ||
246 | dm1105dvb = i2c_adap->algo_data; | |
247 | for (i = 0; i < num; i++) { | |
248 | outb(0x00, dm_io_mem(DM1105_I2CCTR)); | |
249 | if (msgs[i].flags & I2C_M_RD) { | |
250 | /* read bytes */ | |
251 | addr = msgs[i].addr << 1; | |
252 | addr |= 1; | |
253 | outb(addr, dm_io_mem(DM1105_I2CDAT)); | |
254 | for (byte = 0; byte < msgs[i].len; byte++) | |
255 | outb(0, dm_io_mem(DM1105_I2CDAT + byte + 1)); | |
256 | ||
257 | outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR)); | |
258 | for (j = 0; j < 55; j++) { | |
259 | mdelay(10); | |
260 | status = inb(dm_io_mem(DM1105_I2CSTS)); | |
261 | if ((status & 0xc0) == 0x40) | |
262 | break; | |
263 | } | |
264 | if (j >= 55) | |
265 | return -1; | |
266 | ||
267 | for (byte = 0; byte < msgs[i].len; byte++) { | |
268 | rc = inb(dm_io_mem(DM1105_I2CDAT + byte + 1)); | |
269 | if (rc < 0) | |
270 | goto err; | |
271 | msgs[i].buf[byte] = rc; | |
272 | } | |
273 | } else { | |
274 | if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) { | |
275 | /* prepaired for cx24116 firmware */ | |
276 | /* Write in small blocks */ | |
277 | len = msgs[i].len - 1; | |
278 | k = 1; | |
279 | do { | |
280 | outb(msgs[i].addr << 1, dm_io_mem(DM1105_I2CDAT)); | |
281 | outb(0xf7, dm_io_mem(DM1105_I2CDAT + 1)); | |
282 | for (byte = 0; byte < (len > 48 ? 48 : len); byte++) { | |
283 | data = msgs[i].buf[k+byte]; | |
284 | outb(data, dm_io_mem(DM1105_I2CDAT + byte + 2)); | |
285 | } | |
286 | outb(0x82 + (len > 48 ? 48 : len), dm_io_mem(DM1105_I2CCTR)); | |
287 | for (j = 0; j < 25; j++) { | |
288 | mdelay(10); | |
289 | status = inb(dm_io_mem(DM1105_I2CSTS)); | |
290 | if ((status & 0xc0) == 0x40) | |
291 | break; | |
292 | } | |
293 | ||
294 | if (j >= 25) | |
295 | return -1; | |
296 | ||
297 | k += 48; | |
298 | len -= 48; | |
299 | } while (len > 0); | |
300 | } else { | |
301 | /* write bytes */ | |
302 | outb(msgs[i].addr<<1, dm_io_mem(DM1105_I2CDAT)); | |
303 | for (byte = 0; byte < msgs[i].len; byte++) { | |
304 | data = msgs[i].buf[byte]; | |
305 | outb(data, dm_io_mem(DM1105_I2CDAT + byte + 1)); | |
306 | } | |
307 | outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR)); | |
308 | for (j = 0; j < 25; j++) { | |
309 | mdelay(10); | |
310 | status = inb(dm_io_mem(DM1105_I2CSTS)); | |
311 | if ((status & 0xc0) == 0x40) | |
312 | break; | |
313 | } | |
314 | ||
315 | if (j >= 25) | |
316 | return -1; | |
317 | } | |
318 | } | |
319 | } | |
320 | return num; | |
321 | err: | |
322 | return rc; | |
323 | } | |
324 | ||
325 | static u32 functionality(struct i2c_adapter *adap) | |
326 | { | |
327 | return I2C_FUNC_I2C; | |
328 | } | |
329 | ||
330 | static struct i2c_algorithm dm1105_algo = { | |
331 | .master_xfer = dm1105_i2c_xfer, | |
332 | .functionality = functionality, | |
333 | }; | |
334 | ||
335 | static inline struct dm1105dvb *feed_to_dm1105dvb(struct dvb_demux_feed *feed) | |
336 | { | |
337 | return container_of(feed->demux, struct dm1105dvb, demux); | |
338 | } | |
339 | ||
340 | static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe) | |
341 | { | |
342 | return container_of(fe->dvb, struct dm1105dvb, dvb_adapter); | |
343 | } | |
344 | ||
345 | static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) | |
346 | { | |
347 | struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe); | |
348 | ||
349 | if (voltage == SEC_VOLTAGE_18) { | |
350 | outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR)); | |
351 | outl(DM1105_LNB_18V, dm_io_mem(DM1105_GPIOVAL)); | |
352 | } else { | |
353 | /*LNB ON-13V by default!*/ | |
354 | outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR)); | |
355 | outl(DM1105_LNB_13V, dm_io_mem(DM1105_GPIOVAL)); | |
356 | } | |
357 | ||
358 | return 0; | |
359 | } | |
360 | ||
361 | static void dm1105dvb_set_dma_addr(struct dm1105dvb *dm1105dvb) | |
362 | { | |
363 | outl(cpu_to_le32(dm1105dvb->dma_addr), dm_io_mem(DM1105_STADR)); | |
364 | } | |
365 | ||
366 | static int __devinit dm1105dvb_dma_map(struct dm1105dvb *dm1105dvb) | |
367 | { | |
368 | dm1105dvb->ts_buf = pci_alloc_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, &dm1105dvb->dma_addr); | |
369 | ||
7b51a70c | 370 | return !dm1105dvb->ts_buf; |
a611d0ca IL |
371 | } |
372 | ||
373 | static void dm1105dvb_dma_unmap(struct dm1105dvb *dm1105dvb) | |
374 | { | |
375 | pci_free_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, dm1105dvb->ts_buf, dm1105dvb->dma_addr); | |
376 | } | |
377 | ||
df4533af | 378 | static void dm1105dvb_enable_irqs(struct dm1105dvb *dm1105dvb) |
a611d0ca IL |
379 | { |
380 | outb(INTMAK_ALLMASK, dm_io_mem(DM1105_INTMAK)); | |
381 | outb(1, dm_io_mem(DM1105_CR)); | |
382 | } | |
383 | ||
384 | static void dm1105dvb_disable_irqs(struct dm1105dvb *dm1105dvb) | |
385 | { | |
386 | outb(INTMAK_IRM, dm_io_mem(DM1105_INTMAK)); | |
387 | outb(0, dm_io_mem(DM1105_CR)); | |
388 | } | |
389 | ||
390 | static int dm1105dvb_start_feed(struct dvb_demux_feed *f) | |
391 | { | |
392 | struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f); | |
393 | ||
394 | if (dm1105dvb->full_ts_users++ == 0) | |
395 | dm1105dvb_enable_irqs(dm1105dvb); | |
396 | ||
397 | return 0; | |
398 | } | |
399 | ||
400 | static int dm1105dvb_stop_feed(struct dvb_demux_feed *f) | |
401 | { | |
402 | struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f); | |
403 | ||
404 | if (--dm1105dvb->full_ts_users == 0) | |
405 | dm1105dvb_disable_irqs(dm1105dvb); | |
406 | ||
407 | return 0; | |
408 | } | |
409 | ||
410 | /* ir tasklet */ | |
411 | static void dm1105_emit_key(unsigned long parm) | |
412 | { | |
413 | struct infrared *ir = (struct infrared *) parm; | |
414 | u32 ircom = ir->ir_command; | |
415 | u8 data; | |
416 | u16 keycode; | |
417 | ||
418 | data = (ircom >> 8) & 0x7f; | |
419 | ||
420 | input_event(ir->input_dev, EV_MSC, MSC_RAW, (0x0000f8 << 16) | data); | |
421 | input_event(ir->input_dev, EV_MSC, MSC_SCAN, data); | |
422 | keycode = ir->key_map[data]; | |
423 | ||
424 | if (!keycode) | |
425 | return; | |
426 | ||
427 | input_event(ir->input_dev, EV_KEY, keycode, 1); | |
428 | input_sync(ir->input_dev); | |
429 | input_event(ir->input_dev, EV_KEY, keycode, 0); | |
430 | input_sync(ir->input_dev); | |
431 | ||
432 | } | |
433 | ||
434 | static irqreturn_t dm1105dvb_irq(int irq, void *dev_id) | |
435 | { | |
436 | struct dm1105dvb *dm1105dvb = dev_id; | |
437 | unsigned int piece; | |
438 | unsigned int nbpackets; | |
439 | u32 command; | |
440 | u32 nextwrp; | |
441 | u32 oldwrp; | |
442 | ||
443 | /* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */ | |
444 | unsigned int intsts = inb(dm_io_mem(DM1105_INTSTS)); | |
445 | outb(intsts, dm_io_mem(DM1105_INTSTS)); | |
446 | ||
447 | switch (intsts) { | |
448 | case INTSTS_TSIRQ: | |
449 | case (INTSTS_TSIRQ | INTSTS_IR): | |
450 | nextwrp = inl(dm_io_mem(DM1105_WRP)) - | |
451 | inl(dm_io_mem(DM1105_STADR)) ; | |
452 | oldwrp = dm1105dvb->wrp; | |
453 | spin_lock(&dm1105dvb->lock); | |
454 | if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) && | |
455 | (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) && | |
456 | (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) { | |
457 | dm1105dvb->PacketErrorCount++; | |
458 | /* bad packet found */ | |
459 | if ((dm1105dvb->PacketErrorCount >= 2) && | |
460 | (dm1105dvb->dmarst == 0)) { | |
461 | outb(1, dm_io_mem(DM1105_RST)); | |
462 | dm1105dvb->wrp = 0; | |
463 | dm1105dvb->PacketErrorCount = 0; | |
464 | dm1105dvb->dmarst = 0; | |
465 | spin_unlock(&dm1105dvb->lock); | |
466 | return IRQ_HANDLED; | |
467 | } | |
468 | } | |
469 | if (nextwrp < oldwrp) { | |
470 | piece = dm1105dvb->buffer_size - oldwrp; | |
471 | memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size, dm1105dvb->ts_buf, nextwrp); | |
472 | nbpackets = (piece + nextwrp)/188; | |
473 | } else { | |
474 | nbpackets = (nextwrp - oldwrp)/188; | |
475 | } | |
476 | dvb_dmx_swfilter_packets(&dm1105dvb->demux, &dm1105dvb->ts_buf[oldwrp], nbpackets); | |
477 | dm1105dvb->wrp = nextwrp; | |
478 | spin_unlock(&dm1105dvb->lock); | |
479 | break; | |
480 | case INTSTS_IR: | |
481 | command = inl(dm_io_mem(DM1105_IRCODE)); | |
482 | if (ir_debug) | |
483 | printk("dm1105: received byte 0x%04x\n", command); | |
484 | ||
485 | dm1105dvb->ir.ir_command = command; | |
486 | tasklet_schedule(&dm1105dvb->ir.ir_tasklet); | |
487 | break; | |
488 | } | |
489 | return IRQ_HANDLED; | |
490 | ||
491 | ||
492 | } | |
493 | ||
494 | /* register with input layer */ | |
495 | static void input_register_keys(struct infrared *ir) | |
496 | { | |
497 | int i; | |
498 | ||
499 | memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit)); | |
500 | ||
501 | for (i = 0; i < ARRAY_SIZE(ir->key_map); i++) | |
502 | set_bit(ir->key_map[i], ir->input_dev->keybit); | |
503 | ||
504 | ir->input_dev->keycode = ir->key_map; | |
505 | ir->input_dev->keycodesize = sizeof(ir->key_map[0]); | |
506 | ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map); | |
507 | } | |
508 | ||
509 | int __devinit dm1105_ir_init(struct dm1105dvb *dm1105) | |
510 | { | |
511 | struct input_dev *input_dev; | |
512 | int err; | |
513 | ||
514 | dm1105dvb_local = dm1105; | |
515 | ||
516 | input_dev = input_allocate_device(); | |
517 | if (!input_dev) | |
518 | return -ENOMEM; | |
519 | ||
520 | dm1105->ir.input_dev = input_dev; | |
521 | snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys), | |
522 | "pci-%s/ir0", pci_name(dm1105->pdev)); | |
523 | ||
524 | input_dev->evbit[0] = BIT(EV_KEY); | |
525 | input_dev->name = "DVB on-card IR receiver"; | |
526 | ||
527 | input_dev->phys = dm1105->ir.input_phys; | |
528 | input_dev->id.bustype = BUS_PCI; | |
529 | input_dev->id.version = 2; | |
530 | if (dm1105->pdev->subsystem_vendor) { | |
531 | input_dev->id.vendor = dm1105->pdev->subsystem_vendor; | |
532 | input_dev->id.product = dm1105->pdev->subsystem_device; | |
533 | } else { | |
534 | input_dev->id.vendor = dm1105->pdev->vendor; | |
535 | input_dev->id.product = dm1105->pdev->device; | |
536 | } | |
537 | input_dev->dev.parent = &dm1105->pdev->dev; | |
538 | /* initial keymap */ | |
539 | memcpy(dm1105->ir.key_map, ir_codes_dm1105_nec, sizeof dm1105->ir.key_map); | |
540 | input_register_keys(&dm1105->ir); | |
541 | err = input_register_device(input_dev); | |
542 | if (err) { | |
543 | input_free_device(input_dev); | |
544 | return err; | |
545 | } | |
546 | ||
547 | tasklet_init(&dm1105->ir.ir_tasklet, dm1105_emit_key, (unsigned long) &dm1105->ir); | |
548 | ||
549 | return 0; | |
550 | } | |
551 | ||
552 | ||
553 | void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105) | |
554 | { | |
555 | tasklet_kill(&dm1105->ir.ir_tasklet); | |
556 | input_unregister_device(dm1105->ir.input_dev); | |
557 | ||
558 | } | |
559 | ||
560 | static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb) | |
561 | { | |
562 | dm1105dvb_disable_irqs(dm1105dvb); | |
563 | ||
564 | outb(0, dm_io_mem(DM1105_HOST_CTR)); | |
565 | ||
566 | /*DATALEN 188,*/ | |
567 | outb(188, dm_io_mem(DM1105_DTALENTH)); | |
568 | /*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/ | |
569 | outw(0xc10a, dm_io_mem(DM1105_TSCTR)); | |
570 | ||
571 | /* map DMA and set address */ | |
572 | dm1105dvb_dma_map(dm1105dvb); | |
573 | dm1105dvb_set_dma_addr(dm1105dvb); | |
574 | /* big buffer */ | |
575 | outl(5*DM1105_DMA_BYTES, dm_io_mem(DM1105_RLEN)); | |
576 | outb(47, dm_io_mem(DM1105_INTCNT)); | |
577 | ||
578 | /* IR NEC mode enable */ | |
579 | outb((DM1105_IR_EN | DM1105_SYS_CHK), dm_io_mem(DM1105_IRCTR)); | |
580 | outb(0, dm_io_mem(DM1105_IRMODE)); | |
581 | outw(0, dm_io_mem(DM1105_SYSTEMCODE)); | |
582 | ||
583 | return 0; | |
584 | } | |
585 | ||
586 | static void dm1105dvb_hw_exit(struct dm1105dvb *dm1105dvb) | |
587 | { | |
588 | dm1105dvb_disable_irqs(dm1105dvb); | |
589 | ||
590 | /* IR disable */ | |
591 | outb(0, dm_io_mem(DM1105_IRCTR)); | |
592 | outb(INTMAK_NONEMASK, dm_io_mem(DM1105_INTMAK)); | |
593 | ||
594 | dm1105dvb_dma_unmap(dm1105dvb); | |
595 | } | |
e4aab64c | 596 | |
d4305c68 IL |
597 | static struct stv0299_config sharp_z0194a_config = { |
598 | .demod_address = 0x68, | |
599 | .inittab = sharp_z0194a_inittab, | |
600 | .mclk = 88000000UL, | |
601 | .invert = 1, | |
602 | .skip_reinit = 0, | |
603 | .lock_output = STV0299_LOCKOUTPUT_1, | |
604 | .volt13_op0_op1 = STV0299_VOLT13_OP1, | |
605 | .min_delay_ms = 100, | |
606 | .set_symbol_rate = sharp_z0194a_set_symbol_rate, | |
607 | }; | |
608 | ||
a611d0ca IL |
609 | static struct stv0288_config earda_config = { |
610 | .demod_address = 0x68, | |
611 | .min_delay_ms = 100, | |
612 | }; | |
613 | ||
614 | static struct si21xx_config serit_config = { | |
615 | .demod_address = 0x68, | |
616 | .min_delay_ms = 100, | |
617 | ||
618 | }; | |
619 | ||
620 | static struct cx24116_config serit_sp2633_config = { | |
621 | .demod_address = 0x55, | |
622 | }; | |
a611d0ca IL |
623 | |
624 | static int __devinit frontend_init(struct dm1105dvb *dm1105dvb) | |
625 | { | |
626 | int ret; | |
627 | ||
628 | switch (dm1105dvb->pdev->subsystem_device) { | |
629 | case PCI_DEVICE_ID_DW2002: | |
630 | dm1105dvb->fe = dvb_attach( | |
631 | stv0299_attach, &sharp_z0194a_config, | |
632 | &dm1105dvb->i2c_adap); | |
633 | ||
634 | if (dm1105dvb->fe) { | |
635 | dm1105dvb->fe->ops.set_voltage = | |
636 | dm1105dvb_set_voltage; | |
637 | dvb_attach(dvb_pll_attach, dm1105dvb->fe, 0x60, | |
638 | &dm1105dvb->i2c_adap, DVB_PLL_OPERA1); | |
639 | } | |
e4aab64c | 640 | |
a611d0ca IL |
641 | if (!dm1105dvb->fe) { |
642 | dm1105dvb->fe = dvb_attach( | |
643 | stv0288_attach, &earda_config, | |
644 | &dm1105dvb->i2c_adap); | |
645 | if (dm1105dvb->fe) { | |
646 | dm1105dvb->fe->ops.set_voltage = | |
647 | dm1105dvb_set_voltage; | |
648 | dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61, | |
649 | &dm1105dvb->i2c_adap); | |
650 | } | |
651 | } | |
e4aab64c | 652 | |
a611d0ca IL |
653 | if (!dm1105dvb->fe) { |
654 | dm1105dvb->fe = dvb_attach( | |
655 | si21xx_attach, &serit_config, | |
656 | &dm1105dvb->i2c_adap); | |
657 | if (dm1105dvb->fe) | |
658 | dm1105dvb->fe->ops.set_voltage = | |
659 | dm1105dvb_set_voltage; | |
660 | } | |
a611d0ca IL |
661 | break; |
662 | case PCI_DEVICE_ID_DW2004: | |
a611d0ca IL |
663 | dm1105dvb->fe = dvb_attach( |
664 | cx24116_attach, &serit_sp2633_config, | |
665 | &dm1105dvb->i2c_adap); | |
666 | if (dm1105dvb->fe) | |
667 | dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage; | |
a611d0ca IL |
668 | break; |
669 | } | |
670 | ||
671 | if (!dm1105dvb->fe) { | |
672 | dev_err(&dm1105dvb->pdev->dev, "could not attach frontend\n"); | |
673 | return -ENODEV; | |
674 | } | |
675 | ||
676 | ret = dvb_register_frontend(&dm1105dvb->dvb_adapter, dm1105dvb->fe); | |
677 | if (ret < 0) { | |
678 | if (dm1105dvb->fe->ops.release) | |
679 | dm1105dvb->fe->ops.release(dm1105dvb->fe); | |
680 | dm1105dvb->fe = NULL; | |
681 | return ret; | |
682 | } | |
683 | ||
684 | return 0; | |
685 | } | |
686 | ||
687 | static void __devinit dm1105dvb_read_mac(struct dm1105dvb *dm1105dvb, u8 *mac) | |
688 | { | |
689 | static u8 command[1] = { 0x28 }; | |
690 | ||
691 | struct i2c_msg msg[] = { | |
692 | { .addr = IIC_24C01_addr >> 1, .flags = 0, | |
693 | .buf = command, .len = 1 }, | |
694 | { .addr = IIC_24C01_addr >> 1, .flags = I2C_M_RD, | |
695 | .buf = mac, .len = 6 }, | |
696 | }; | |
697 | ||
698 | dm1105_i2c_xfer(&dm1105dvb->i2c_adap, msg , 2); | |
7c510e4b | 699 | dev_info(&dm1105dvb->pdev->dev, "MAC %pM\n", mac); |
a611d0ca IL |
700 | } |
701 | ||
702 | static int __devinit dm1105_probe(struct pci_dev *pdev, | |
703 | const struct pci_device_id *ent) | |
704 | { | |
705 | struct dm1105dvb *dm1105dvb; | |
706 | struct dvb_adapter *dvb_adapter; | |
707 | struct dvb_demux *dvbdemux; | |
708 | struct dmx_demux *dmx; | |
709 | int ret = -ENOMEM; | |
710 | ||
711 | dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL); | |
712 | if (!dm1105dvb) | |
713 | goto out; | |
714 | ||
715 | dm1105dvb->pdev = pdev; | |
716 | dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES; | |
717 | dm1105dvb->PacketErrorCount = 0; | |
718 | dm1105dvb->dmarst = 0; | |
719 | ||
720 | ret = pci_enable_device(pdev); | |
721 | if (ret < 0) | |
722 | goto err_kfree; | |
723 | ||
724 | ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK); | |
725 | if (ret < 0) | |
726 | goto err_pci_disable_device; | |
727 | ||
728 | pci_set_master(pdev); | |
729 | ||
730 | ret = pci_request_regions(pdev, DRIVER_NAME); | |
731 | if (ret < 0) | |
732 | goto err_pci_disable_device; | |
733 | ||
734 | dm1105dvb->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0)); | |
735 | if (!dm1105dvb->io_mem) { | |
736 | ret = -EIO; | |
737 | goto err_pci_release_regions; | |
738 | } | |
739 | ||
740 | spin_lock_init(&dm1105dvb->lock); | |
741 | pci_set_drvdata(pdev, dm1105dvb); | |
742 | ||
743 | ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED, DRIVER_NAME, dm1105dvb); | |
744 | if (ret < 0) | |
745 | goto err_pci_iounmap; | |
746 | ||
747 | ret = dm1105dvb_hw_init(dm1105dvb); | |
748 | if (ret < 0) | |
749 | goto err_free_irq; | |
750 | ||
751 | /* i2c */ | |
752 | i2c_set_adapdata(&dm1105dvb->i2c_adap, dm1105dvb); | |
753 | strcpy(dm1105dvb->i2c_adap.name, DRIVER_NAME); | |
754 | dm1105dvb->i2c_adap.owner = THIS_MODULE; | |
755 | dm1105dvb->i2c_adap.class = I2C_CLASS_TV_DIGITAL; | |
756 | dm1105dvb->i2c_adap.dev.parent = &pdev->dev; | |
757 | dm1105dvb->i2c_adap.algo = &dm1105_algo; | |
758 | dm1105dvb->i2c_adap.algo_data = dm1105dvb; | |
759 | ret = i2c_add_adapter(&dm1105dvb->i2c_adap); | |
760 | ||
761 | if (ret < 0) | |
762 | goto err_dm1105dvb_hw_exit; | |
763 | ||
764 | /* dvb */ | |
765 | ret = dvb_register_adapter(&dm1105dvb->dvb_adapter, DRIVER_NAME, | |
766 | THIS_MODULE, &pdev->dev, adapter_nr); | |
767 | if (ret < 0) | |
768 | goto err_i2c_del_adapter; | |
769 | ||
770 | dvb_adapter = &dm1105dvb->dvb_adapter; | |
771 | ||
772 | dm1105dvb_read_mac(dm1105dvb, dvb_adapter->proposed_mac); | |
773 | ||
774 | dvbdemux = &dm1105dvb->demux; | |
775 | dvbdemux->filternum = 256; | |
776 | dvbdemux->feednum = 256; | |
777 | dvbdemux->start_feed = dm1105dvb_start_feed; | |
778 | dvbdemux->stop_feed = dm1105dvb_stop_feed; | |
779 | dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | | |
780 | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); | |
781 | ret = dvb_dmx_init(dvbdemux); | |
782 | if (ret < 0) | |
783 | goto err_dvb_unregister_adapter; | |
784 | ||
785 | dmx = &dvbdemux->dmx; | |
786 | dm1105dvb->dmxdev.filternum = 256; | |
787 | dm1105dvb->dmxdev.demux = dmx; | |
788 | dm1105dvb->dmxdev.capabilities = 0; | |
789 | ||
790 | ret = dvb_dmxdev_init(&dm1105dvb->dmxdev, dvb_adapter); | |
791 | if (ret < 0) | |
792 | goto err_dvb_dmx_release; | |
793 | ||
794 | dm1105dvb->hw_frontend.source = DMX_FRONTEND_0; | |
795 | ||
796 | ret = dmx->add_frontend(dmx, &dm1105dvb->hw_frontend); | |
797 | if (ret < 0) | |
798 | goto err_dvb_dmxdev_release; | |
799 | ||
800 | dm1105dvb->mem_frontend.source = DMX_MEMORY_FE; | |
801 | ||
802 | ret = dmx->add_frontend(dmx, &dm1105dvb->mem_frontend); | |
803 | if (ret < 0) | |
804 | goto err_remove_hw_frontend; | |
805 | ||
806 | ret = dmx->connect_frontend(dmx, &dm1105dvb->hw_frontend); | |
807 | if (ret < 0) | |
808 | goto err_remove_mem_frontend; | |
809 | ||
810 | ret = frontend_init(dm1105dvb); | |
811 | if (ret < 0) | |
812 | goto err_disconnect_frontend; | |
813 | ||
814 | dvb_net_init(dvb_adapter, &dm1105dvb->dvbnet, dmx); | |
815 | dm1105_ir_init(dm1105dvb); | |
816 | out: | |
817 | return ret; | |
818 | ||
819 | err_disconnect_frontend: | |
820 | dmx->disconnect_frontend(dmx); | |
821 | err_remove_mem_frontend: | |
822 | dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend); | |
823 | err_remove_hw_frontend: | |
824 | dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend); | |
825 | err_dvb_dmxdev_release: | |
826 | dvb_dmxdev_release(&dm1105dvb->dmxdev); | |
827 | err_dvb_dmx_release: | |
828 | dvb_dmx_release(dvbdemux); | |
829 | err_dvb_unregister_adapter: | |
830 | dvb_unregister_adapter(dvb_adapter); | |
831 | err_i2c_del_adapter: | |
832 | i2c_del_adapter(&dm1105dvb->i2c_adap); | |
833 | err_dm1105dvb_hw_exit: | |
834 | dm1105dvb_hw_exit(dm1105dvb); | |
835 | err_free_irq: | |
836 | free_irq(pdev->irq, dm1105dvb); | |
837 | err_pci_iounmap: | |
838 | pci_iounmap(pdev, dm1105dvb->io_mem); | |
839 | err_pci_release_regions: | |
840 | pci_release_regions(pdev); | |
841 | err_pci_disable_device: | |
842 | pci_disable_device(pdev); | |
843 | err_kfree: | |
844 | pci_set_drvdata(pdev, NULL); | |
845 | kfree(dm1105dvb); | |
846 | goto out; | |
847 | } | |
848 | ||
849 | static void __devexit dm1105_remove(struct pci_dev *pdev) | |
850 | { | |
851 | struct dm1105dvb *dm1105dvb = pci_get_drvdata(pdev); | |
852 | struct dvb_adapter *dvb_adapter = &dm1105dvb->dvb_adapter; | |
853 | struct dvb_demux *dvbdemux = &dm1105dvb->demux; | |
854 | struct dmx_demux *dmx = &dvbdemux->dmx; | |
855 | ||
856 | dm1105_ir_exit(dm1105dvb); | |
857 | dmx->close(dmx); | |
858 | dvb_net_release(&dm1105dvb->dvbnet); | |
859 | if (dm1105dvb->fe) | |
860 | dvb_unregister_frontend(dm1105dvb->fe); | |
861 | ||
862 | dmx->disconnect_frontend(dmx); | |
863 | dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend); | |
864 | dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend); | |
865 | dvb_dmxdev_release(&dm1105dvb->dmxdev); | |
866 | dvb_dmx_release(dvbdemux); | |
867 | dvb_unregister_adapter(dvb_adapter); | |
868 | if (&dm1105dvb->i2c_adap) | |
869 | i2c_del_adapter(&dm1105dvb->i2c_adap); | |
870 | ||
871 | dm1105dvb_hw_exit(dm1105dvb); | |
872 | synchronize_irq(pdev->irq); | |
873 | free_irq(pdev->irq, dm1105dvb); | |
874 | pci_iounmap(pdev, dm1105dvb->io_mem); | |
875 | pci_release_regions(pdev); | |
876 | pci_disable_device(pdev); | |
877 | pci_set_drvdata(pdev, NULL); | |
878 | kfree(dm1105dvb); | |
879 | } | |
880 | ||
881 | static struct pci_device_id dm1105_id_table[] __devinitdata = { | |
882 | { | |
883 | .vendor = PCI_VENDOR_ID_TRIGEM, | |
884 | .device = PCI_DEVICE_ID_DM1105, | |
885 | .subvendor = PCI_ANY_ID, | |
886 | .subdevice = PCI_DEVICE_ID_DW2002, | |
887 | }, { | |
888 | .vendor = PCI_VENDOR_ID_TRIGEM, | |
889 | .device = PCI_DEVICE_ID_DM1105, | |
890 | .subvendor = PCI_ANY_ID, | |
891 | .subdevice = PCI_DEVICE_ID_DW2004, | |
892 | }, { | |
893 | /* empty */ | |
894 | }, | |
895 | }; | |
896 | ||
897 | MODULE_DEVICE_TABLE(pci, dm1105_id_table); | |
898 | ||
899 | static struct pci_driver dm1105_driver = { | |
900 | .name = DRIVER_NAME, | |
901 | .id_table = dm1105_id_table, | |
902 | .probe = dm1105_probe, | |
903 | .remove = __devexit_p(dm1105_remove), | |
904 | }; | |
905 | ||
906 | static int __init dm1105_init(void) | |
907 | { | |
908 | return pci_register_driver(&dm1105_driver); | |
909 | } | |
910 | ||
911 | static void __exit dm1105_exit(void) | |
912 | { | |
913 | pci_unregister_driver(&dm1105_driver); | |
914 | } | |
915 | ||
916 | module_init(dm1105_init); | |
917 | module_exit(dm1105_exit); | |
918 | ||
919 | MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>"); | |
920 | MODULE_DESCRIPTION("SDMC DM1105 DVB driver"); | |
921 | MODULE_LICENSE("GPL"); |