]>
Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB) | |
3 | * av7110.c: initialization and demux stuff | |
4 | * | |
5 | * Copyright (C) 1999-2002 Ralph Metzler | |
6 | * & Marcus Metzler for convergence integrated media GmbH | |
7 | * | |
8 | * originally based on code by: | |
9 | * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de> | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License | |
13 | * as published by the Free Software Foundation; either version 2 | |
14 | * of the License, or (at your option) any later version. | |
15 | * | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * | |
23 | * You should have received a copy of the GNU General Public License | |
24 | * along with this program; if not, write to the Free Software | |
25 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
26 | * Or, point your browser to http://www.gnu.org/copyleft/gpl.html | |
27 | * | |
28 | * | |
29 | * the project's page is at http://www.linuxtv.org/dvb/ | |
30 | */ | |
31 | ||
32 | ||
33 | #include <linux/config.h> | |
34 | #include <linux/module.h> | |
35 | #include <linux/kmod.h> | |
36 | #include <linux/delay.h> | |
37 | #include <linux/fs.h> | |
38 | #include <linux/timer.h> | |
39 | #include <linux/poll.h> | |
40 | #include <linux/byteorder/swabb.h> | |
41 | #include <linux/smp_lock.h> | |
42 | ||
43 | #include <linux/kernel.h> | |
44 | #include <linux/moduleparam.h> | |
45 | #include <linux/sched.h> | |
46 | #include <linux/types.h> | |
47 | #include <linux/fcntl.h> | |
48 | #include <linux/interrupt.h> | |
49 | #include <linux/string.h> | |
50 | #include <linux/pci.h> | |
51 | #include <linux/vmalloc.h> | |
52 | #include <linux/firmware.h> | |
53 | #include <linux/crc32.h> | |
54 | #include <linux/i2c.h> | |
55 | ||
56 | #include <asm/system.h> | |
57 | #include <asm/semaphore.h> | |
58 | ||
59 | #include <linux/dvb/frontend.h> | |
60 | ||
61 | #include "dvb_frontend.h" | |
62 | ||
63 | #include "ttpci-eeprom.h" | |
64 | #include "av7110.h" | |
65 | #include "av7110_hw.h" | |
66 | #include "av7110_av.h" | |
67 | #include "av7110_ca.h" | |
68 | #include "av7110_ipack.h" | |
69 | ||
70 | #define TS_WIDTH 376 | |
71 | #define TS_HEIGHT 512 | |
72 | #define TS_BUFLEN (TS_WIDTH*TS_HEIGHT) | |
73 | #define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE) | |
74 | ||
75 | ||
76 | int av7110_debug; | |
77 | ||
78 | static int vidmode = CVBS_RGB_OUT; | |
79 | static int pids_off; | |
80 | static int adac = DVB_ADAC_TI; | |
81 | static int hw_sections; | |
82 | static int rgb_on; | |
83 | static int volume = 255; | |
84 | static int budgetpatch = 0; | |
85 | ||
86 | module_param_named(debug, av7110_debug, int, 0644); | |
87 | MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)"); | |
88 | module_param(vidmode, int, 0444); | |
89 | MODULE_PARM_DESC(vidmode,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC"); | |
90 | module_param(pids_off, int, 0444); | |
91 | MODULE_PARM_DESC(pids_off,"clear video/audio/PCR PID filters when demux is closed"); | |
92 | module_param(adac, int, 0444); | |
93 | MODULE_PARM_DESC(adac,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)"); | |
94 | module_param(hw_sections, int, 0444); | |
95 | MODULE_PARM_DESC(hw_sections, "0 use software section filter, 1 use hardware"); | |
96 | module_param(rgb_on, int, 0444); | |
97 | MODULE_PARM_DESC(rgb_on, "For Siemens DVB-C cards only: Enable RGB control" | |
98 | " signal on SCART pin 16 to switch SCART video mode from CVBS to RGB"); | |
99 | module_param(volume, int, 0444); | |
100 | MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)"); | |
101 | module_param(budgetpatch, int, 0444); | |
102 | MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)"); | |
103 | ||
104 | static void restart_feeds(struct av7110 *av7110); | |
105 | ||
106 | static int av7110_num = 0; | |
107 | ||
108 | #define FE_FUNC_OVERRIDE(fe_func, av7110_copy, av7110_func) \ | |
109 | {\ | |
110 | if (fe_func != NULL) { \ | |
111 | av7110_copy = fe_func; \ | |
112 | fe_func = av7110_func; \ | |
113 | } \ | |
114 | } | |
115 | ||
116 | ||
117 | static void init_av7110_av(struct av7110 *av7110) | |
118 | { | |
119 | struct saa7146_dev *dev = av7110->dev; | |
120 | ||
121 | /* set internal volume control to maximum */ | |
122 | av7110->adac_type = DVB_ADAC_TI; | |
123 | av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right); | |
124 | ||
125 | av7710_set_video_mode(av7110, vidmode); | |
126 | ||
127 | /* handle different card types */ | |
128 | /* remaining inits according to card and frontend type */ | |
129 | av7110->analog_tuner_flags = 0; | |
130 | av7110->current_input = 0; | |
131 | if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) { | |
132 | printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n", | |
133 | av7110->dvb_adapter->num); | |
134 | av7110->adac_type = DVB_ADAC_CRYSTAL; | |
135 | i2c_writereg(av7110, 0x20, 0x01, 0xd2); | |
136 | i2c_writereg(av7110, 0x20, 0x02, 0x49); | |
137 | i2c_writereg(av7110, 0x20, 0x03, 0x00); | |
138 | i2c_writereg(av7110, 0x20, 0x04, 0x00); | |
139 | ||
140 | /** | |
141 | * some special handling for the Siemens DVB-C cards... | |
142 | */ | |
143 | } else if (0 == av7110_init_analog_module(av7110)) { | |
144 | /* done. */ | |
145 | } | |
146 | else if (dev->pci->subsystem_vendor == 0x110a) { | |
147 | printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n", | |
148 | av7110->dvb_adapter->num); | |
149 | av7110->adac_type = DVB_ADAC_NONE; | |
150 | } | |
151 | else { | |
152 | av7110->adac_type = adac; | |
153 | printk("dvb-ttpci: adac type set to %d @ card %d\n", | |
154 | av7110->dvb_adapter->num, av7110->adac_type); | |
155 | } | |
156 | ||
157 | if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP) { | |
158 | // switch DVB SCART on | |
159 | av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0); | |
160 | av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1); | |
161 | if (rgb_on && | |
162 | (av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) { | |
163 | saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16 | |
164 | //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8 | |
165 | } | |
166 | } | |
167 | ||
168 | av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right); | |
169 | av7110_setup_irc_config(av7110, 0); | |
170 | } | |
171 | ||
172 | static void recover_arm(struct av7110 *av7110) | |
173 | { | |
174 | dprintk(4, "%p\n",av7110); | |
175 | ||
176 | av7110_bootarm(av7110); | |
177 | msleep(100); | |
178 | restart_feeds(av7110); | |
179 | av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, av7110->ir_config); | |
180 | } | |
181 | ||
182 | static void arm_error(struct av7110 *av7110) | |
183 | { | |
184 | dprintk(4, "%p\n",av7110); | |
185 | ||
186 | av7110->arm_errors++; | |
187 | av7110->arm_ready = 0; | |
188 | recover_arm(av7110); | |
189 | } | |
190 | ||
191 | static void av7110_arm_sync(struct av7110 *av7110) | |
192 | { | |
193 | av7110->arm_rmmod = 1; | |
194 | wake_up_interruptible(&av7110->arm_wait); | |
195 | ||
196 | while (av7110->arm_thread) | |
197 | msleep(1); | |
198 | } | |
199 | ||
200 | static int arm_thread(void *data) | |
201 | { | |
202 | struct av7110 *av7110 = data; | |
203 | u16 newloops = 0; | |
204 | int timeout; | |
205 | ||
206 | dprintk(4, "%p\n",av7110); | |
207 | ||
208 | lock_kernel(); | |
209 | daemonize("arm_mon"); | |
210 | sigfillset(¤t->blocked); | |
211 | unlock_kernel(); | |
212 | ||
213 | av7110->arm_thread = current; | |
214 | ||
215 | for (;;) { | |
216 | timeout = wait_event_interruptible_timeout(av7110->arm_wait, | |
217 | av7110->arm_rmmod, 5 * HZ); | |
218 | if (-ERESTARTSYS == timeout || av7110->arm_rmmod) { | |
219 | /* got signal or told to quit*/ | |
220 | break; | |
221 | } | |
222 | ||
223 | if (!av7110->arm_ready) | |
224 | continue; | |
225 | ||
226 | if (down_interruptible(&av7110->dcomlock)) | |
227 | break; | |
228 | ||
229 | newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2); | |
230 | up(&av7110->dcomlock); | |
231 | ||
232 | if (newloops == av7110->arm_loops) { | |
233 | printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n", | |
234 | av7110->dvb_adapter->num); | |
235 | ||
236 | arm_error(av7110); | |
237 | av7710_set_video_mode(av7110, vidmode); | |
238 | ||
239 | init_av7110_av(av7110); | |
240 | ||
241 | if (down_interruptible(&av7110->dcomlock)) | |
242 | break; | |
243 | ||
244 | newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1; | |
245 | up(&av7110->dcomlock); | |
246 | } | |
247 | av7110->arm_loops = newloops; | |
248 | } | |
249 | ||
250 | av7110->arm_thread = NULL; | |
251 | return 0; | |
252 | } | |
253 | ||
254 | ||
255 | /** | |
256 | * Hack! we save the last av7110 ptr. This should be ok, since | |
257 | * you rarely will use more then one IR control. | |
258 | * | |
259 | * If we want to support multiple controls we would have to do much more... | |
260 | */ | |
261 | void av7110_setup_irc_config(struct av7110 *av7110, u32 ir_config) | |
262 | { | |
263 | static struct av7110 *last; | |
264 | ||
265 | dprintk(4, "%p\n", av7110); | |
266 | ||
267 | if (!av7110) | |
268 | av7110 = last; | |
269 | else | |
270 | last = av7110; | |
271 | ||
272 | if (av7110) { | |
273 | av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, ir_config); | |
274 | av7110->ir_config = ir_config; | |
275 | } | |
276 | } | |
277 | ||
278 | static void (*irc_handler)(u32); | |
279 | ||
280 | void av7110_register_irc_handler(void (*func)(u32)) | |
281 | { | |
282 | dprintk(4, "registering %p\n", func); | |
283 | irc_handler = func; | |
284 | } | |
285 | ||
286 | void av7110_unregister_irc_handler(void (*func)(u32)) | |
287 | { | |
288 | dprintk(4, "unregistering %p\n", func); | |
289 | irc_handler = NULL; | |
290 | } | |
291 | ||
292 | static void run_handlers(unsigned long ircom) | |
293 | { | |
294 | if (irc_handler != NULL) | |
295 | (*irc_handler)((u32) ircom); | |
296 | } | |
297 | ||
298 | static DECLARE_TASKLET(irtask, run_handlers, 0); | |
299 | ||
300 | static void IR_handle(struct av7110 *av7110, u32 ircom) | |
301 | { | |
302 | dprintk(4, "ircommand = %08x\n", ircom); | |
303 | irtask.data = (unsigned long) ircom; | |
304 | tasklet_schedule(&irtask); | |
305 | } | |
306 | ||
307 | /**************************************************************************** | |
308 | * IRQ handling | |
309 | ****************************************************************************/ | |
310 | ||
311 | static int DvbDmxFilterCallback(u8 *buffer1, size_t buffer1_len, | |
312 | u8 *buffer2, size_t buffer2_len, | |
313 | struct dvb_demux_filter *dvbdmxfilter, | |
314 | enum dmx_success success, | |
315 | struct av7110 *av7110) | |
316 | { | |
317 | if (!dvbdmxfilter->feed->demux->dmx.frontend) | |
318 | return 0; | |
319 | if (dvbdmxfilter->feed->demux->dmx.frontend->source == DMX_MEMORY_FE) | |
320 | return 0; | |
321 | ||
322 | switch (dvbdmxfilter->type) { | |
323 | case DMX_TYPE_SEC: | |
324 | if ((((buffer1[1] << 8) | buffer1[2]) & 0xfff) + 3 != buffer1_len) | |
325 | return 0; | |
326 | if (dvbdmxfilter->doneq) { | |
327 | struct dmx_section_filter *filter = &dvbdmxfilter->filter; | |
328 | int i; | |
329 | u8 xor, neq = 0; | |
330 | ||
331 | for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) { | |
332 | xor = filter->filter_value[i] ^ buffer1[i]; | |
333 | neq |= dvbdmxfilter->maskandnotmode[i] & xor; | |
334 | } | |
335 | if (!neq) | |
336 | return 0; | |
337 | } | |
338 | return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len, | |
339 | buffer2, buffer2_len, | |
340 | &dvbdmxfilter->filter, | |
341 | DMX_OK); | |
342 | case DMX_TYPE_TS: | |
343 | if (!(dvbdmxfilter->feed->ts_type & TS_PACKET)) | |
344 | return 0; | |
345 | if (dvbdmxfilter->feed->ts_type & TS_PAYLOAD_ONLY) | |
346 | return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len, | |
347 | buffer2, buffer2_len, | |
348 | &dvbdmxfilter->feed->feed.ts, | |
349 | DMX_OK); | |
350 | else | |
351 | av7110_p2t_write(buffer1, buffer1_len, | |
352 | dvbdmxfilter->feed->pid, | |
353 | &av7110->p2t_filter[dvbdmxfilter->index]); | |
354 | default: | |
355 | return 0; | |
356 | } | |
357 | } | |
358 | ||
359 | ||
360 | //#define DEBUG_TIMING | |
361 | static inline void print_time(char *s) | |
362 | { | |
363 | #ifdef DEBUG_TIMING | |
364 | struct timeval tv; | |
365 | do_gettimeofday(&tv); | |
366 | printk("%s: %d.%d\n", s, (int)tv.tv_sec, (int)tv.tv_usec); | |
367 | #endif | |
368 | } | |
369 | ||
370 | #define DEBI_READ 0 | |
371 | #define DEBI_WRITE 1 | |
372 | static inline void start_debi_dma(struct av7110 *av7110, int dir, | |
373 | unsigned long addr, unsigned int len) | |
374 | { | |
375 | dprintk(8, "%c %08lx %u\n", dir == DEBI_READ ? 'R' : 'W', addr, len); | |
376 | if (saa7146_wait_for_debi_done(av7110->dev, 0)) { | |
377 | printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __FUNCTION__); | |
378 | return; | |
379 | } | |
380 | ||
381 | SAA7146_ISR_CLEAR(av7110->dev, MASK_19); /* for good measure */ | |
382 | SAA7146_IER_ENABLE(av7110->dev, MASK_19); | |
383 | if (len < 5) | |
384 | len = 5; /* we want a real DEBI DMA */ | |
385 | if (dir == DEBI_WRITE) | |
386 | iwdebi(av7110, DEBISWAB, addr, 0, (len + 3) & ~3); | |
387 | else | |
388 | irdebi(av7110, DEBISWAB, addr, 0, len); | |
389 | } | |
390 | ||
391 | static void debiirq(unsigned long data) | |
392 | { | |
393 | struct av7110 *av7110 = (struct av7110 *) data; | |
394 | int type = av7110->debitype; | |
395 | int handle = (type >> 8) & 0x1f; | |
396 | unsigned int xfer = 0; | |
397 | ||
398 | print_time("debi"); | |
399 | dprintk(4, "type 0x%04x\n", type); | |
400 | ||
401 | if (type == -1) { | |
402 | printk("DEBI irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n", | |
403 | jiffies, saa7146_read(av7110->dev, PSR), | |
404 | saa7146_read(av7110->dev, SSR)); | |
405 | goto debi_done; | |
406 | } | |
407 | av7110->debitype = -1; | |
408 | ||
409 | switch (type & 0xff) { | |
410 | ||
411 | case DATA_TS_RECORD: | |
412 | dvb_dmx_swfilter_packets(&av7110->demux, | |
413 | (const u8 *) av7110->debi_virt, | |
414 | av7110->debilen / 188); | |
415 | xfer = RX_BUFF; | |
416 | break; | |
417 | ||
418 | case DATA_PES_RECORD: | |
419 | if (av7110->demux.recording) | |
420 | av7110_record_cb(&av7110->p2t[handle], | |
421 | (u8 *) av7110->debi_virt, | |
422 | av7110->debilen); | |
423 | xfer = RX_BUFF; | |
424 | break; | |
425 | ||
426 | case DATA_IPMPE: | |
427 | case DATA_FSECTION: | |
428 | case DATA_PIPING: | |
429 | if (av7110->handle2filter[handle]) | |
430 | DvbDmxFilterCallback((u8 *)av7110->debi_virt, | |
431 | av7110->debilen, NULL, 0, | |
432 | av7110->handle2filter[handle], | |
433 | DMX_OK, av7110); | |
434 | xfer = RX_BUFF; | |
435 | break; | |
436 | ||
437 | case DATA_CI_GET: | |
438 | { | |
439 | u8 *data = av7110->debi_virt; | |
440 | ||
441 | if ((data[0] < 2) && data[2] == 0xff) { | |
442 | int flags = 0; | |
443 | if (data[5] > 0) | |
444 | flags |= CA_CI_MODULE_PRESENT; | |
445 | if (data[5] > 5) | |
446 | flags |= CA_CI_MODULE_READY; | |
447 | av7110->ci_slot[data[0]].flags = flags; | |
448 | } else | |
449 | ci_get_data(&av7110->ci_rbuffer, | |
450 | av7110->debi_virt, | |
451 | av7110->debilen); | |
452 | xfer = RX_BUFF; | |
453 | break; | |
454 | } | |
455 | ||
456 | case DATA_COMMON_INTERFACE: | |
457 | CI_handle(av7110, (u8 *)av7110->debi_virt, av7110->debilen); | |
458 | #if 0 | |
459 | { | |
460 | int i; | |
461 | ||
462 | printk("av7110%d: ", av7110->num); | |
463 | printk("%02x ", *(u8 *)av7110->debi_virt); | |
464 | printk("%02x ", *(1+(u8 *)av7110->debi_virt)); | |
465 | for (i = 2; i < av7110->debilen; i++) | |
466 | printk("%02x ", (*(i+(unsigned char *)av7110->debi_virt))); | |
467 | for (i = 2; i < av7110->debilen; i++) | |
468 | printk("%c", chtrans(*(i+(unsigned char *)av7110->debi_virt))); | |
469 | ||
470 | printk("\n"); | |
471 | } | |
472 | #endif | |
473 | xfer = RX_BUFF; | |
474 | break; | |
475 | ||
476 | case DATA_DEBUG_MESSAGE: | |
477 | ((s8*)av7110->debi_virt)[Reserved_SIZE - 1] = 0; | |
478 | printk("%s\n", (s8 *) av7110->debi_virt); | |
479 | xfer = RX_BUFF; | |
480 | break; | |
481 | ||
482 | case DATA_CI_PUT: | |
483 | dprintk(4, "debi DATA_CI_PUT\n"); | |
484 | case DATA_MPEG_PLAY: | |
485 | dprintk(4, "debi DATA_MPEG_PLAY\n"); | |
486 | case DATA_BMP_LOAD: | |
487 | dprintk(4, "debi DATA_BMP_LOAD\n"); | |
488 | xfer = TX_BUFF; | |
489 | break; | |
490 | default: | |
491 | break; | |
492 | } | |
493 | debi_done: | |
494 | spin_lock(&av7110->debilock); | |
495 | if (xfer) | |
496 | iwdebi(av7110, DEBINOSWAP, xfer, 0, 2); | |
497 | ARM_ClearMailBox(av7110); | |
498 | spin_unlock(&av7110->debilock); | |
499 | } | |
500 | ||
501 | /* irq from av7110 firmware writing the mailbox register in the DPRAM */ | |
502 | static void gpioirq(unsigned long data) | |
503 | { | |
504 | struct av7110 *av7110 = (struct av7110 *) data; | |
505 | u32 rxbuf, txbuf; | |
506 | int len; | |
507 | ||
508 | if (av7110->debitype != -1) | |
509 | /* we shouldn't get any irq while a debi xfer is running */ | |
510 | printk("dvb-ttpci: GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n", | |
511 | jiffies, saa7146_read(av7110->dev, PSR), | |
512 | saa7146_read(av7110->dev, SSR)); | |
513 | ||
514 | if (saa7146_wait_for_debi_done(av7110->dev, 0)) { | |
515 | printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __FUNCTION__); | |
516 | BUG(); /* maybe we should try resetting the debi? */ | |
517 | } | |
518 | ||
519 | spin_lock(&av7110->debilock); | |
520 | ARM_ClearIrq(av7110); | |
521 | ||
522 | /* see what the av7110 wants */ | |
523 | av7110->debitype = irdebi(av7110, DEBINOSWAP, IRQ_STATE, 0, 2); | |
524 | av7110->debilen = irdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); | |
525 | rxbuf = irdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); | |
526 | txbuf = irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); | |
527 | len = (av7110->debilen + 3) & ~3; | |
528 | ||
529 | print_time("gpio"); | |
530 | dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110->debitype, av7110->debilen); | |
531 | ||
532 | switch (av7110->debitype & 0xff) { | |
533 | ||
534 | case DATA_TS_PLAY: | |
535 | case DATA_PES_PLAY: | |
536 | break; | |
537 | ||
538 | case DATA_MPEG_VIDEO_EVENT: | |
539 | { | |
540 | u32 h_ar; | |
541 | struct video_event event; | |
542 | ||
543 | av7110->video_size.w = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_WIDTH, 0, 2); | |
544 | h_ar = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_HEIGHT_AR, 0, 2); | |
545 | ||
546 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); | |
547 | iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); | |
548 | ||
549 | av7110->video_size.h = h_ar & 0xfff; | |
550 | dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n", | |
551 | av7110->video_size.w, | |
552 | av7110->video_size.h, | |
553 | av7110->video_size.aspect_ratio); | |
554 | ||
555 | event.type = VIDEO_EVENT_SIZE_CHANGED; | |
556 | event.u.size.w = av7110->video_size.w; | |
557 | event.u.size.h = av7110->video_size.h; | |
558 | switch ((h_ar >> 12) & 0xf) | |
559 | { | |
560 | case 3: | |
561 | av7110->video_size.aspect_ratio = VIDEO_FORMAT_16_9; | |
562 | event.u.size.aspect_ratio = VIDEO_FORMAT_16_9; | |
563 | av7110->videostate.video_format = VIDEO_FORMAT_16_9; | |
564 | break; | |
565 | case 4: | |
566 | av7110->video_size.aspect_ratio = VIDEO_FORMAT_221_1; | |
567 | event.u.size.aspect_ratio = VIDEO_FORMAT_221_1; | |
568 | av7110->videostate.video_format = VIDEO_FORMAT_221_1; | |
569 | break; | |
570 | default: | |
571 | av7110->video_size.aspect_ratio = VIDEO_FORMAT_4_3; | |
572 | event.u.size.aspect_ratio = VIDEO_FORMAT_4_3; | |
573 | av7110->videostate.video_format = VIDEO_FORMAT_4_3; | |
574 | } | |
575 | dvb_video_add_event(av7110, &event); | |
576 | break; | |
577 | } | |
578 | ||
579 | case DATA_CI_PUT: | |
580 | { | |
581 | int avail; | |
582 | struct dvb_ringbuffer *cibuf = &av7110->ci_wbuffer; | |
583 | ||
584 | avail = dvb_ringbuffer_avail(cibuf); | |
585 | if (avail <= 2) { | |
586 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); | |
587 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); | |
588 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); | |
589 | break; | |
590 | } | |
591 | len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8; | |
592 | len |= DVB_RINGBUFFER_PEEK(cibuf, 1); | |
593 | if (avail < len + 2) { | |
594 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); | |
595 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); | |
596 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); | |
597 | break; | |
598 | } | |
599 | DVB_RINGBUFFER_SKIP(cibuf, 2); | |
600 | ||
601 | dvb_ringbuffer_read(cibuf, av7110->debi_virt, len, 0); | |
602 | ||
603 | iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); | |
604 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); | |
605 | dprintk(8, "DMA: CI\n"); | |
606 | start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len); | |
607 | spin_unlock(&av7110->debilock); | |
608 | wake_up(&cibuf->queue); | |
609 | return; | |
610 | } | |
611 | ||
612 | case DATA_MPEG_PLAY: | |
613 | if (!av7110->playing) { | |
614 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); | |
615 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); | |
616 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); | |
617 | break; | |
618 | } | |
619 | len = 0; | |
620 | if (av7110->debitype & 0x100) { | |
621 | spin_lock(&av7110->aout.lock); | |
622 | len = av7110_pes_play(av7110->debi_virt, &av7110->aout, 2048); | |
623 | spin_unlock(&av7110->aout.lock); | |
624 | } | |
625 | if (len <= 0 && (av7110->debitype & 0x200) | |
626 | &&av7110->videostate.play_state != VIDEO_FREEZED) { | |
627 | spin_lock(&av7110->avout.lock); | |
628 | len = av7110_pes_play(av7110->debi_virt, &av7110->avout, 2048); | |
629 | spin_unlock(&av7110->avout.lock); | |
630 | } | |
631 | if (len <= 0) { | |
632 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); | |
633 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); | |
634 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); | |
635 | break; | |
636 | } | |
637 | dprintk(8, "GPIO0 PES_PLAY len=%04x\n", len); | |
638 | iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); | |
639 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); | |
640 | dprintk(8, "DMA: MPEG_PLAY\n"); | |
641 | start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len); | |
642 | spin_unlock(&av7110->debilock); | |
643 | return; | |
644 | ||
645 | case DATA_BMP_LOAD: | |
646 | len = av7110->debilen; | |
647 | dprintk(8, "gpio DATA_BMP_LOAD len %d\n", len); | |
648 | if (!len) { | |
649 | av7110->bmp_state = BMP_LOADED; | |
650 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); | |
651 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); | |
652 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); | |
653 | wake_up(&av7110->bmpq); | |
654 | dprintk(8, "gpio DATA_BMP_LOAD done\n"); | |
655 | break; | |
656 | } | |
657 | if (len > av7110->bmplen) | |
658 | len = av7110->bmplen; | |
659 | if (len > 2 * 1024) | |
660 | len = 2 * 1024; | |
661 | iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); | |
662 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); | |
663 | memcpy(av7110->debi_virt, av7110->bmpbuf+av7110->bmpp, len); | |
664 | av7110->bmpp += len; | |
665 | av7110->bmplen -= len; | |
666 | dprintk(8, "gpio DATA_BMP_LOAD DMA len %d\n", len); | |
667 | start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE+txbuf, len); | |
668 | spin_unlock(&av7110->debilock); | |
669 | return; | |
670 | ||
671 | case DATA_CI_GET: | |
672 | case DATA_COMMON_INTERFACE: | |
673 | case DATA_FSECTION: | |
674 | case DATA_IPMPE: | |
675 | case DATA_PIPING: | |
676 | if (!len || len > 4 * 1024) { | |
677 | iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); | |
678 | break; | |
679 | } | |
680 | /* fall through */ | |
681 | ||
682 | case DATA_TS_RECORD: | |
683 | case DATA_PES_RECORD: | |
684 | dprintk(8, "DMA: TS_REC etc.\n"); | |
685 | start_debi_dma(av7110, DEBI_READ, DPRAM_BASE+rxbuf, len); | |
686 | spin_unlock(&av7110->debilock); | |
687 | return; | |
688 | ||
689 | case DATA_DEBUG_MESSAGE: | |
690 | if (!len || len > 0xff) { | |
691 | iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); | |
692 | break; | |
693 | } | |
694 | start_debi_dma(av7110, DEBI_READ, Reserved, len); | |
695 | spin_unlock(&av7110->debilock); | |
696 | return; | |
697 | ||
698 | case DATA_IRCOMMAND: | |
699 | IR_handle(av7110, | |
700 | swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4))); | |
701 | iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); | |
702 | break; | |
703 | ||
704 | default: | |
705 | printk("dvb-ttpci: gpioirq unknown type=%d len=%d\n", | |
706 | av7110->debitype, av7110->debilen); | |
707 | break; | |
708 | } | |
709 | av7110->debitype = -1; | |
710 | ARM_ClearMailBox(av7110); | |
711 | spin_unlock(&av7110->debilock); | |
712 | } | |
713 | ||
714 | ||
715 | #ifdef CONFIG_DVB_AV7110_OSD | |
716 | static int dvb_osd_ioctl(struct inode *inode, struct file *file, | |
717 | unsigned int cmd, void *parg) | |
718 | { | |
719 | struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; | |
720 | struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; | |
721 | ||
722 | dprintk(4, "%p\n", av7110); | |
723 | ||
724 | if (cmd == OSD_SEND_CMD) | |
725 | return av7110_osd_cmd(av7110, (osd_cmd_t *) parg); | |
726 | if (cmd == OSD_GET_CAPABILITY) | |
727 | return av7110_osd_capability(av7110, (osd_cap_t *) parg); | |
728 | ||
729 | return -EINVAL; | |
730 | } | |
731 | ||
732 | ||
733 | static struct file_operations dvb_osd_fops = { | |
734 | .owner = THIS_MODULE, | |
735 | .ioctl = dvb_generic_ioctl, | |
736 | .open = dvb_generic_open, | |
737 | .release = dvb_generic_release, | |
738 | }; | |
739 | ||
740 | static struct dvb_device dvbdev_osd = { | |
741 | .priv = NULL, | |
742 | .users = 1, | |
743 | .writers = 1, | |
744 | .fops = &dvb_osd_fops, | |
745 | .kernel_ioctl = dvb_osd_ioctl, | |
746 | }; | |
747 | #endif /* CONFIG_DVB_AV7110_OSD */ | |
748 | ||
749 | ||
750 | static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, | |
751 | u16 subpid, u16 pcrpid) | |
752 | { | |
753 | dprintk(4, "%p\n", av7110); | |
754 | ||
755 | if (vpid == 0x1fff || apid == 0x1fff || | |
756 | ttpid == 0x1fff || subpid == 0x1fff || pcrpid == 0x1fff) { | |
757 | vpid = apid = ttpid = subpid = pcrpid = 0; | |
758 | av7110->pids[DMX_PES_VIDEO] = 0; | |
759 | av7110->pids[DMX_PES_AUDIO] = 0; | |
760 | av7110->pids[DMX_PES_TELETEXT] = 0; | |
761 | av7110->pids[DMX_PES_PCR] = 0; | |
762 | } | |
763 | ||
764 | return av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, MultiPID, 5, | |
765 | pcrpid, vpid, apid, ttpid, subpid); | |
766 | } | |
767 | ||
768 | void ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, | |
769 | u16 subpid, u16 pcrpid) | |
770 | { | |
771 | dprintk(4, "%p\n", av7110); | |
772 | ||
773 | if (down_interruptible(&av7110->pid_mutex)) | |
774 | return; | |
775 | ||
776 | if (!(vpid & 0x8000)) | |
777 | av7110->pids[DMX_PES_VIDEO] = vpid; | |
778 | if (!(apid & 0x8000)) | |
779 | av7110->pids[DMX_PES_AUDIO] = apid; | |
780 | if (!(ttpid & 0x8000)) | |
781 | av7110->pids[DMX_PES_TELETEXT] = ttpid; | |
782 | if (!(pcrpid & 0x8000)) | |
783 | av7110->pids[DMX_PES_PCR] = pcrpid; | |
784 | ||
785 | av7110->pids[DMX_PES_SUBTITLE] = 0; | |
786 | ||
787 | if (av7110->fe_synced) { | |
788 | pcrpid = av7110->pids[DMX_PES_PCR]; | |
789 | SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); | |
790 | } | |
791 | ||
792 | up(&av7110->pid_mutex); | |
793 | } | |
794 | ||
795 | ||
796 | /****************************************************************************** | |
797 | * hardware filter functions | |
798 | ******************************************************************************/ | |
799 | ||
800 | static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter) | |
801 | { | |
802 | struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed; | |
803 | struct av7110 *av7110 = (struct av7110 *) dvbdmxfeed->demux->priv; | |
804 | u16 buf[20]; | |
805 | int ret, i; | |
806 | u16 handle; | |
807 | // u16 mode = 0x0320; | |
808 | u16 mode = 0xb96a; | |
809 | ||
810 | dprintk(4, "%p\n", av7110); | |
811 | ||
812 | if (dvbdmxfilter->type == DMX_TYPE_SEC) { | |
813 | if (hw_sections) { | |
814 | buf[4] = (dvbdmxfilter->filter.filter_value[0] << 8) | | |
815 | dvbdmxfilter->maskandmode[0]; | |
816 | for (i = 3; i < 18; i++) | |
817 | buf[i + 4 - 2] = | |
818 | (dvbdmxfilter->filter.filter_value[i] << 8) | | |
819 | dvbdmxfilter->maskandmode[i]; | |
820 | mode = 4; | |
821 | } | |
822 | } else if ((dvbdmxfeed->ts_type & TS_PACKET) && | |
823 | !(dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)) { | |
824 | av7110_p2t_init(&av7110->p2t_filter[dvbdmxfilter->index], dvbdmxfeed); | |
825 | } | |
826 | ||
827 | buf[0] = (COMTYPE_PID_FILTER << 8) + AddPIDFilter; | |
828 | buf[1] = 16; | |
829 | buf[2] = dvbdmxfeed->pid; | |
830 | buf[3] = mode; | |
831 | ||
832 | ret = av7110_fw_request(av7110, buf, 20, &handle, 1); | |
833 | if (ret != 0 || handle >= 32) { | |
834 | printk("dvb-ttpci: %s error buf %04x %04x %04x %04x " | |
835 | "ret %x handle %04x\n", | |
836 | __FUNCTION__, buf[0], buf[1], buf[2], buf[3], | |
837 | ret, handle); | |
838 | dvbdmxfilter->hw_handle = 0xffff; | |
839 | return -1; | |
840 | } | |
841 | ||
842 | av7110->handle2filter[handle] = dvbdmxfilter; | |
843 | dvbdmxfilter->hw_handle = handle; | |
844 | ||
845 | return ret; | |
846 | } | |
847 | ||
848 | static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter) | |
849 | { | |
850 | struct av7110 *av7110 = (struct av7110 *) dvbdmxfilter->feed->demux->priv; | |
851 | u16 buf[3]; | |
852 | u16 answ[2]; | |
853 | int ret; | |
854 | u16 handle; | |
855 | ||
856 | dprintk(4, "%p\n", av7110); | |
857 | ||
858 | handle = dvbdmxfilter->hw_handle; | |
859 | if (handle >= 32) { | |
860 | printk("%s tried to stop invalid filter %04x, filter type = %x\n", | |
861 | __FUNCTION__, handle, dvbdmxfilter->type); | |
862 | return 0; | |
863 | } | |
864 | ||
865 | av7110->handle2filter[handle] = NULL; | |
866 | ||
867 | buf[0] = (COMTYPE_PID_FILTER << 8) + DelPIDFilter; | |
868 | buf[1] = 1; | |
869 | buf[2] = handle; | |
870 | ret = av7110_fw_request(av7110, buf, 3, answ, 2); | |
871 | if (ret != 0 || answ[1] != handle) { | |
872 | printk("dvb-ttpci: %s error cmd %04x %04x %04x ret %x " | |
873 | "resp %04x %04x pid %d\n", | |
874 | __FUNCTION__, buf[0], buf[1], buf[2], ret, | |
875 | answ[0], answ[1], dvbdmxfilter->feed->pid); | |
876 | ret = -1; | |
877 | } | |
878 | return ret; | |
879 | } | |
880 | ||
881 | ||
882 | static void dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed) | |
883 | { | |
884 | struct dvb_demux *dvbdmx = dvbdmxfeed->demux; | |
885 | struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv; | |
886 | u16 *pid = dvbdmx->pids, npids[5]; | |
887 | int i; | |
888 | ||
889 | dprintk(4, "%p\n", av7110); | |
890 | ||
891 | npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff; | |
892 | i = dvbdmxfeed->pes_type; | |
893 | npids[i] = (pid[i]&0x8000) ? 0 : pid[i]; | |
894 | if ((i == 2) && npids[i] && (dvbdmxfeed->ts_type & TS_PACKET)) { | |
895 | npids[i] = 0; | |
896 | ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); | |
897 | StartHWFilter(dvbdmxfeed->filter); | |
898 | return; | |
899 | } | |
900 | if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) | |
901 | ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); | |
902 | ||
903 | if (dvbdmxfeed->pes_type < 2 && npids[0]) | |
904 | if (av7110->fe_synced) | |
905 | av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); | |
906 | ||
907 | if ((dvbdmxfeed->ts_type & TS_PACKET)) { | |
908 | if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000)) | |
909 | av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed); | |
910 | if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000)) | |
911 | av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed); | |
912 | } | |
913 | } | |
914 | ||
915 | static void dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed) | |
916 | { | |
917 | struct dvb_demux *dvbdmx = dvbdmxfeed->demux; | |
918 | struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv; | |
919 | u16 *pid = dvbdmx->pids, npids[5]; | |
920 | int i; | |
921 | ||
922 | dprintk(4, "%p\n", av7110); | |
923 | ||
924 | if (dvbdmxfeed->pes_type <= 1) { | |
925 | av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO); | |
926 | if (!av7110->rec_mode) | |
927 | dvbdmx->recording = 0; | |
928 | if (!av7110->playing) | |
929 | dvbdmx->playing = 0; | |
930 | } | |
931 | npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff; | |
932 | i = dvbdmxfeed->pes_type; | |
933 | switch (i) { | |
934 | case 2: //teletext | |
935 | if (dvbdmxfeed->ts_type & TS_PACKET) | |
936 | StopHWFilter(dvbdmxfeed->filter); | |
937 | npids[2] = 0; | |
938 | break; | |
939 | case 0: | |
940 | case 1: | |
941 | case 4: | |
942 | if (!pids_off) | |
943 | return; | |
944 | npids[i] = (pid[i]&0x8000) ? 0 : pid[i]; | |
945 | break; | |
946 | } | |
947 | ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); | |
948 | } | |
949 | ||
950 | static int av7110_start_feed(struct dvb_demux_feed *feed) | |
951 | { | |
952 | struct dvb_demux *demux = feed->demux; | |
953 | struct av7110 *av7110 = demux->priv; | |
954 | ||
955 | dprintk(4, "%p\n", av7110); | |
956 | ||
957 | if (!demux->dmx.frontend) | |
958 | return -EINVAL; | |
959 | ||
960 | if (feed->pid > 0x1fff) | |
961 | return -EINVAL; | |
962 | ||
963 | if (feed->type == DMX_TYPE_TS) { | |
964 | if ((feed->ts_type & TS_DECODER) && | |
965 | (feed->pes_type < DMX_TS_PES_OTHER)) { | |
966 | switch (demux->dmx.frontend->source) { | |
967 | case DMX_MEMORY_FE: | |
968 | if (feed->ts_type & TS_DECODER) | |
969 | if (feed->pes_type < 2 && | |
970 | !(demux->pids[0] & 0x8000) && | |
971 | !(demux->pids[1] & 0x8000)) { | |
972 | dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout); | |
973 | dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout); | |
974 | av7110_av_start_play(av7110,RP_AV); | |
975 | demux->playing = 1; | |
976 | } | |
977 | break; | |
978 | default: | |
979 | dvb_feed_start_pid(feed); | |
980 | break; | |
981 | } | |
982 | } else if ((feed->ts_type & TS_PACKET) && | |
983 | (demux->dmx.frontend->source != DMX_MEMORY_FE)) { | |
984 | StartHWFilter(feed->filter); | |
985 | } | |
986 | } | |
987 | ||
988 | if (feed->type == DMX_TYPE_SEC) { | |
989 | int i; | |
990 | ||
991 | for (i = 0; i < demux->filternum; i++) { | |
992 | if (demux->filter[i].state != DMX_STATE_READY) | |
993 | continue; | |
994 | if (demux->filter[i].type != DMX_TYPE_SEC) | |
995 | continue; | |
996 | if (demux->filter[i].filter.parent != &feed->feed.sec) | |
997 | continue; | |
998 | demux->filter[i].state = DMX_STATE_GO; | |
999 | if (demux->dmx.frontend->source != DMX_MEMORY_FE) | |
1000 | StartHWFilter(&demux->filter[i]); | |
1001 | } | |
1002 | } | |
1003 | ||
1004 | return 0; | |
1005 | } | |
1006 | ||
1007 | ||
1008 | static int av7110_stop_feed(struct dvb_demux_feed *feed) | |
1009 | { | |
1010 | struct dvb_demux *demux = feed->demux; | |
1011 | struct av7110 *av7110 = demux->priv; | |
1012 | ||
1013 | dprintk(4, "%p\n", av7110); | |
1014 | ||
1015 | if (feed->type == DMX_TYPE_TS) { | |
1016 | if (feed->ts_type & TS_DECODER) { | |
1017 | if (feed->pes_type >= DMX_TS_PES_OTHER || | |
1018 | !demux->pesfilter[feed->pes_type]) | |
1019 | return -EINVAL; | |
1020 | demux->pids[feed->pes_type] |= 0x8000; | |
1021 | demux->pesfilter[feed->pes_type] = NULL; | |
1022 | } | |
1023 | if (feed->ts_type & TS_DECODER && | |
1024 | feed->pes_type < DMX_TS_PES_OTHER) { | |
1025 | dvb_feed_stop_pid(feed); | |
1026 | } else | |
1027 | if ((feed->ts_type & TS_PACKET) && | |
1028 | (demux->dmx.frontend->source != DMX_MEMORY_FE)) | |
1029 | StopHWFilter(feed->filter); | |
1030 | } | |
1031 | ||
1032 | if (feed->type == DMX_TYPE_SEC) { | |
1033 | int i; | |
1034 | ||
1035 | for (i = 0; i<demux->filternum; i++) | |
1036 | if (demux->filter[i].state == DMX_STATE_GO && | |
1037 | demux->filter[i].filter.parent == &feed->feed.sec) { | |
1038 | demux->filter[i].state = DMX_STATE_READY; | |
1039 | if (demux->dmx.frontend->source != DMX_MEMORY_FE) | |
1040 | StopHWFilter(&demux->filter[i]); | |
1041 | } | |
1042 | } | |
1043 | ||
1044 | return 0; | |
1045 | } | |
1046 | ||
1047 | ||
1048 | static void restart_feeds(struct av7110 *av7110) | |
1049 | { | |
1050 | struct dvb_demux *dvbdmx = &av7110->demux; | |
1051 | struct dvb_demux_feed *feed; | |
1052 | int mode; | |
1053 | int i; | |
1054 | ||
1055 | dprintk(4, "%p\n", av7110); | |
1056 | ||
1057 | mode = av7110->playing; | |
1058 | av7110->playing = 0; | |
1059 | av7110->rec_mode = 0; | |
1060 | ||
1061 | for (i = 0; i < dvbdmx->filternum; i++) { | |
1062 | feed = &dvbdmx->feed[i]; | |
1063 | if (feed->state == DMX_STATE_GO) | |
1064 | av7110_start_feed(feed); | |
1065 | } | |
1066 | ||
1067 | if (mode) | |
1068 | av7110_av_start_play(av7110, mode); | |
1069 | } | |
1070 | ||
1071 | static int dvb_get_stc(struct dmx_demux *demux, unsigned int num, | |
1072 | uint64_t *stc, unsigned int *base) | |
1073 | { | |
1074 | int ret; | |
1075 | u16 fwstc[4]; | |
1076 | u16 tag = ((COMTYPE_REQUEST << 8) + ReqSTC); | |
1077 | struct dvb_demux *dvbdemux; | |
1078 | struct av7110 *av7110; | |
1079 | ||
1080 | /* pointer casting paranoia... */ | |
1081 | if (!demux) | |
1082 | BUG(); | |
1083 | dvbdemux = (struct dvb_demux *) demux->priv; | |
1084 | if (!dvbdemux) | |
1085 | BUG(); | |
1086 | av7110 = (struct av7110 *) dvbdemux->priv; | |
1087 | ||
1088 | dprintk(4, "%p\n", av7110); | |
1089 | ||
1090 | if (num != 0) | |
1091 | return -EINVAL; | |
1092 | ||
1093 | ret = av7110_fw_request(av7110, &tag, 0, fwstc, 4); | |
1094 | if (ret) { | |
1095 | printk(KERN_ERR "%s: av7110_fw_request error\n", __FUNCTION__); | |
1096 | return -EIO; | |
1097 | } | |
1098 | dprintk(2, "fwstc = %04hx %04hx %04hx %04hx\n", | |
1099 | fwstc[0], fwstc[1], fwstc[2], fwstc[3]); | |
1100 | ||
1101 | *stc = (((uint64_t) ((fwstc[3] & 0x8000) >> 15)) << 32) | | |
1102 | (((uint64_t) fwstc[1]) << 16) | ((uint64_t) fwstc[0]); | |
1103 | *base = 1; | |
1104 | ||
1105 | dprintk(4, "stc = %lu\n", (unsigned long)*stc); | |
1106 | ||
1107 | return 0; | |
1108 | } | |
1109 | ||
1110 | ||
1111 | /****************************************************************************** | |
1112 | * SEC device file operations | |
1113 | ******************************************************************************/ | |
1114 | ||
1115 | ||
1116 | static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) | |
1117 | { | |
1118 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; | |
1119 | ||
1120 | switch (tone) { | |
1121 | case SEC_TONE_ON: | |
1122 | Set22K(av7110, 1); | |
1123 | break; | |
1124 | ||
1125 | case SEC_TONE_OFF: | |
1126 | Set22K(av7110, 0); | |
1127 | break; | |
1128 | ||
1129 | default: | |
1130 | return -EINVAL; | |
1131 | } | |
1132 | ||
1133 | return 0; | |
1134 | } | |
1135 | ||
1136 | static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe, | |
1137 | struct dvb_diseqc_master_cmd* cmd) | |
1138 | { | |
1139 | struct av7110* av7110 = fe->dvb->priv; | |
1140 | ||
1141 | av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1); | |
1142 | ||
1143 | return 0; | |
1144 | } | |
1145 | ||
1146 | static int av7110_diseqc_send_burst(struct dvb_frontend* fe, | |
1147 | fe_sec_mini_cmd_t minicmd) | |
1148 | { | |
1149 | struct av7110* av7110 = fe->dvb->priv; | |
1150 | ||
1151 | av7110_diseqc_send(av7110, 0, NULL, minicmd); | |
1152 | ||
1153 | return 0; | |
1154 | } | |
1155 | ||
1156 | /* simplified code from budget-core.c */ | |
1157 | static int stop_ts_capture(struct av7110 *budget) | |
1158 | { | |
1159 | dprintk(2, "budget: %p\n", budget); | |
1160 | ||
1161 | if (--budget->feeding1) | |
1162 | return budget->feeding1; | |
1163 | saa7146_write(budget->dev, MC1, MASK_20); /* DMA3 off */ | |
1164 | SAA7146_IER_DISABLE(budget->dev, MASK_10); | |
1165 | SAA7146_ISR_CLEAR(budget->dev, MASK_10); | |
1166 | return 0; | |
1167 | } | |
1168 | ||
1169 | static int start_ts_capture(struct av7110 *budget) | |
1170 | { | |
1171 | dprintk(2, "budget: %p\n", budget); | |
1172 | ||
1173 | if (budget->feeding1) | |
1174 | return ++budget->feeding1; | |
1175 | memset(budget->grabbing, 0x00, TS_HEIGHT * TS_WIDTH); | |
1176 | budget->tsf = 0xff; | |
1177 | budget->ttbp = 0; | |
1178 | SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */ | |
1179 | saa7146_write(budget->dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */ | |
1180 | return ++budget->feeding1; | |
1181 | } | |
1182 | ||
1183 | static int budget_start_feed(struct dvb_demux_feed *feed) | |
1184 | { | |
1185 | struct dvb_demux *demux = feed->demux; | |
1186 | struct av7110 *budget = (struct av7110 *) demux->priv; | |
1187 | int status; | |
1188 | ||
1189 | dprintk(2, "av7110: %p\n", budget); | |
1190 | ||
1191 | spin_lock(&budget->feedlock1); | |
1192 | feed->pusi_seen = 0; /* have a clean section start */ | |
1193 | status = start_ts_capture(budget); | |
1194 | spin_unlock(&budget->feedlock1); | |
1195 | return status; | |
1196 | } | |
1197 | ||
1198 | static int budget_stop_feed(struct dvb_demux_feed *feed) | |
1199 | { | |
1200 | struct dvb_demux *demux = feed->demux; | |
1201 | struct av7110 *budget = (struct av7110 *) demux->priv; | |
1202 | int status; | |
1203 | ||
1204 | dprintk(2, "budget: %p\n", budget); | |
1205 | ||
1206 | spin_lock(&budget->feedlock1); | |
1207 | status = stop_ts_capture(budget); | |
1208 | spin_unlock(&budget->feedlock1); | |
1209 | return status; | |
1210 | } | |
1211 | ||
1212 | static void vpeirq(unsigned long data) | |
1213 | { | |
1214 | struct av7110 *budget = (struct av7110 *) data; | |
1215 | u8 *mem = (u8 *) (budget->grabbing); | |
1216 | u32 olddma = budget->ttbp; | |
1217 | u32 newdma = saa7146_read(budget->dev, PCI_VDP3); | |
1218 | ||
1219 | if (!budgetpatch) { | |
1220 | printk("av7110.c: vpeirq() called while budgetpatch disabled!" | |
1221 | " check saa7146 IER register\n"); | |
1222 | BUG(); | |
1223 | } | |
1224 | /* nearest lower position divisible by 188 */ | |
1225 | newdma -= newdma % 188; | |
1226 | ||
1227 | if (newdma >= TS_BUFLEN) | |
1228 | return; | |
1229 | ||
1230 | budget->ttbp = newdma; | |
1231 | ||
1232 | if (!budget->feeding1 || (newdma == olddma)) | |
1233 | return; | |
1234 | ||
1235 | #if 0 | |
1236 | /* track rps1 activity */ | |
1237 | printk("vpeirq: %02x Event Counter 1 0x%04x\n", | |
1238 | mem[olddma], | |
1239 | saa7146_read(budget->dev, EC1R) & 0x3fff); | |
1240 | #endif | |
1241 | ||
1242 | if (newdma > olddma) | |
1243 | /* no wraparound, dump olddma..newdma */ | |
1244 | dvb_dmx_swfilter_packets(&budget->demux1, mem + olddma, (newdma - olddma) / 188); | |
1245 | else { | |
1246 | /* wraparound, dump olddma..buflen and 0..newdma */ | |
1247 | dvb_dmx_swfilter_packets(&budget->demux1, mem + olddma, (TS_BUFLEN - olddma) / 188); | |
1248 | dvb_dmx_swfilter_packets(&budget->demux1, mem, newdma / 188); | |
1249 | } | |
1250 | } | |
1251 | ||
1252 | static int av7110_register(struct av7110 *av7110) | |
1253 | { | |
1254 | int ret, i; | |
1255 | struct dvb_demux *dvbdemux = &av7110->demux; | |
1256 | struct dvb_demux *dvbdemux1 = &av7110->demux1; | |
1257 | ||
1258 | dprintk(4, "%p\n", av7110); | |
1259 | ||
1260 | if (av7110->registered) | |
1261 | return -1; | |
1262 | ||
1263 | av7110->registered = 1; | |
1264 | ||
1265 | dvbdemux->priv = (void *) av7110; | |
1266 | ||
1267 | for (i = 0; i < 32; i++) | |
1268 | av7110->handle2filter[i] = NULL; | |
1269 | ||
1270 | dvbdemux->filternum = 32; | |
1271 | dvbdemux->feednum = 32; | |
1272 | dvbdemux->start_feed = av7110_start_feed; | |
1273 | dvbdemux->stop_feed = av7110_stop_feed; | |
1274 | dvbdemux->write_to_decoder = av7110_write_to_decoder; | |
1275 | dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | | |
1276 | DMX_MEMORY_BASED_FILTERING); | |
1277 | ||
1278 | dvb_dmx_init(&av7110->demux); | |
1279 | av7110->demux.dmx.get_stc = dvb_get_stc; | |
1280 | ||
1281 | av7110->dmxdev.filternum = 32; | |
1282 | av7110->dmxdev.demux = &dvbdemux->dmx; | |
1283 | av7110->dmxdev.capabilities = 0; | |
1284 | ||
1285 | dvb_dmxdev_init(&av7110->dmxdev, av7110->dvb_adapter); | |
1286 | ||
1287 | av7110->hw_frontend.source = DMX_FRONTEND_0; | |
1288 | ||
1289 | ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->hw_frontend); | |
1290 | ||
1291 | if (ret < 0) | |
1292 | return ret; | |
1293 | ||
1294 | av7110->mem_frontend.source = DMX_MEMORY_FE; | |
1295 | ||
1296 | ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->mem_frontend); | |
1297 | ||
1298 | if (ret < 0) | |
1299 | return ret; | |
1300 | ||
1301 | ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, | |
1302 | &av7110->hw_frontend); | |
1303 | if (ret < 0) | |
1304 | return ret; | |
1305 | ||
1306 | av7110_av_register(av7110); | |
1307 | av7110_ca_register(av7110); | |
1308 | ||
1309 | #ifdef CONFIG_DVB_AV7110_OSD | |
1310 | dvb_register_device(av7110->dvb_adapter, &av7110->osd_dev, | |
1311 | &dvbdev_osd, av7110, DVB_DEVICE_OSD); | |
1312 | #endif | |
1313 | ||
1314 | dvb_net_init(av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx); | |
1315 | ||
1316 | if (budgetpatch) { | |
1317 | /* initialize software demux1 without its own frontend | |
1318 | * demux1 hardware is connected to frontend0 of demux0 | |
1319 | */ | |
1320 | dvbdemux1->priv = (void *) av7110; | |
1321 | ||
1322 | dvbdemux1->filternum = 256; | |
1323 | dvbdemux1->feednum = 256; | |
1324 | dvbdemux1->start_feed = budget_start_feed; | |
1325 | dvbdemux1->stop_feed = budget_stop_feed; | |
1326 | dvbdemux1->write_to_decoder = NULL; | |
1327 | ||
1328 | dvbdemux1->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | | |
1329 | DMX_MEMORY_BASED_FILTERING); | |
1330 | ||
1331 | dvb_dmx_init(&av7110->demux1); | |
1332 | ||
1333 | av7110->dmxdev1.filternum = 256; | |
1334 | av7110->dmxdev1.demux = &dvbdemux1->dmx; | |
1335 | av7110->dmxdev1.capabilities = 0; | |
1336 | ||
1337 | dvb_dmxdev_init(&av7110->dmxdev1, av7110->dvb_adapter); | |
1338 | ||
1339 | dvb_net_init(av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx); | |
1340 | printk("dvb-ttpci: additional demux1 for budget-patch registered\n"); | |
1341 | } | |
1342 | return 0; | |
1343 | } | |
1344 | ||
1345 | ||
1346 | static void dvb_unregister(struct av7110 *av7110) | |
1347 | { | |
1348 | struct dvb_demux *dvbdemux = &av7110->demux; | |
1349 | struct dvb_demux *dvbdemux1 = &av7110->demux1; | |
1350 | ||
1351 | dprintk(4, "%p\n", av7110); | |
1352 | ||
1353 | if (!av7110->registered) | |
1354 | return; | |
1355 | ||
1356 | if (budgetpatch) { | |
1357 | dvb_net_release(&av7110->dvb_net1); | |
1358 | dvbdemux->dmx.close(&dvbdemux1->dmx); | |
1359 | dvb_dmxdev_release(&av7110->dmxdev1); | |
1360 | dvb_dmx_release(&av7110->demux1); | |
1361 | } | |
1362 | ||
1363 | dvb_net_release(&av7110->dvb_net); | |
1364 | ||
1365 | dvbdemux->dmx.close(&dvbdemux->dmx); | |
1366 | dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->hw_frontend); | |
1367 | dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->mem_frontend); | |
1368 | ||
1369 | dvb_dmxdev_release(&av7110->dmxdev); | |
1370 | dvb_dmx_release(&av7110->demux); | |
1371 | ||
1372 | if (av7110->fe != NULL) | |
1373 | dvb_unregister_frontend(av7110->fe); | |
1374 | dvb_unregister_device(av7110->osd_dev); | |
1375 | av7110_av_unregister(av7110); | |
1376 | av7110_ca_unregister(av7110); | |
1377 | } | |
1378 | ||
1379 | ||
1380 | /**************************************************************************** | |
1381 | * I2C client commands | |
1382 | ****************************************************************************/ | |
1383 | ||
1384 | int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val) | |
1385 | { | |
1386 | u8 msg[2] = { reg, val }; | |
1387 | struct i2c_msg msgs; | |
1388 | ||
1389 | msgs.flags = 0; | |
1390 | msgs.addr = id / 2; | |
1391 | msgs.len = 2; | |
1392 | msgs.buf = msg; | |
1393 | return i2c_transfer(&av7110->i2c_adap, &msgs, 1); | |
1394 | } | |
1395 | ||
1396 | #if 0 | |
1397 | u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg) | |
1398 | { | |
1399 | u8 mm1[] = {0x00}; | |
1400 | u8 mm2[] = {0x00}; | |
1401 | struct i2c_msg msgs[2]; | |
1402 | ||
1403 | msgs[0].flags = 0; | |
1404 | msgs[1].flags = I2C_M_RD; | |
1405 | msgs[0].addr = msgs[1].addr = id / 2; | |
1406 | mm1[0] = reg; | |
1407 | msgs[0].len = 1; msgs[1].len = 1; | |
1408 | msgs[0].buf = mm1; msgs[1].buf = mm2; | |
1409 | i2c_transfer(&av7110->i2c_adap, msgs, 2); | |
1410 | ||
1411 | return mm2[0]; | |
1412 | } | |
1413 | #endif | |
1414 | ||
1415 | /**************************************************************************** | |
1416 | * INITIALIZATION | |
1417 | ****************************************************************************/ | |
1418 | ||
1419 | ||
1420 | static int check_firmware(struct av7110* av7110) | |
1421 | { | |
1422 | u32 crc = 0, len = 0; | |
1423 | unsigned char *ptr; | |
1424 | ||
1425 | /* check for firmware magic */ | |
1426 | ptr = av7110->bin_fw; | |
1427 | if (ptr[0] != 'A' || ptr[1] != 'V' || | |
1428 | ptr[2] != 'F' || ptr[3] != 'W') { | |
1429 | printk("dvb-ttpci: this is not an av7110 firmware\n"); | |
1430 | return -EINVAL; | |
1431 | } | |
1432 | ptr += 4; | |
1433 | ||
1434 | /* check dpram file */ | |
1435 | crc = ntohl(*(u32*) ptr); | |
1436 | ptr += 4; | |
1437 | len = ntohl(*(u32*) ptr); | |
1438 | ptr += 4; | |
1439 | if (len >= 512) { | |
1440 | printk("dvb-ttpci: dpram file is way to big.\n"); | |
1441 | return -EINVAL; | |
1442 | } | |
1443 | if (crc != crc32_le(0, ptr, len)) { | |
1444 | printk("dvb-ttpci: crc32 of dpram file does not match.\n"); | |
1445 | return -EINVAL; | |
1446 | } | |
1447 | av7110->bin_dpram = ptr; | |
1448 | av7110->size_dpram = len; | |
1449 | ptr += len; | |
1450 | ||
1451 | /* check root file */ | |
1452 | crc = ntohl(*(u32*) ptr); | |
1453 | ptr += 4; | |
1454 | len = ntohl(*(u32*) ptr); | |
1455 | ptr += 4; | |
1456 | ||
1457 | if (len <= 200000 || len >= 300000 || | |
1458 | len > ((av7110->bin_fw + av7110->size_fw) - ptr)) { | |
1459 | printk("dvb-ttpci: root file has strange size (%d). aborting.\n", len); | |
1460 | return -EINVAL; | |
1461 | } | |
1462 | if( crc != crc32_le(0, ptr, len)) { | |
1463 | printk("dvb-ttpci: crc32 of root file does not match.\n"); | |
1464 | return -EINVAL; | |
1465 | } | |
1466 | av7110->bin_root = ptr; | |
1467 | av7110->size_root = len; | |
1468 | return 0; | |
1469 | } | |
1470 | ||
1471 | #ifdef CONFIG_DVB_AV7110_FIRMWARE_FILE | |
1472 | #include "av7110_firm.h" | |
1473 | static void put_firmware(struct av7110* av7110) | |
1474 | { | |
1475 | av7110->bin_fw = NULL; | |
1476 | } | |
1477 | ||
1478 | static inline int get_firmware(struct av7110* av7110) | |
1479 | { | |
1480 | av7110->bin_fw = dvb_ttpci_fw; | |
1481 | av7110->size_fw = sizeof(dvb_ttpci_fw); | |
1482 | return check_firmware(av7110); | |
1483 | } | |
1484 | #else | |
1485 | static void put_firmware(struct av7110* av7110) | |
1486 | { | |
1487 | vfree(av7110->bin_fw); | |
1488 | } | |
1489 | ||
1490 | static int get_firmware(struct av7110* av7110) | |
1491 | { | |
1492 | int ret; | |
1493 | const struct firmware *fw; | |
1494 | ||
1495 | /* request the av7110 firmware, this will block until someone uploads it */ | |
1496 | ret = request_firmware(&fw, "dvb-ttpci-01.fw", &av7110->dev->pci->dev); | |
1497 | if (ret) { | |
1498 | if (ret == -ENOENT) { | |
1499 | printk(KERN_ERR "dvb-ttpci: could not load firmware," | |
1500 | " file not found: dvb-ttpci-01.fw\n"); | |
1501 | printk(KERN_ERR "dvb-ttpci: usually this should be in" | |
1502 | " /usr/lib/hotplug/firmware\n"); | |
1503 | printk(KERN_ERR "dvb-ttpci: and can be downloaded here" | |
1504 | " http://www.linuxtv.org/download/dvb/firmware/\n"); | |
1505 | } else | |
1506 | printk(KERN_ERR "dvb-ttpci: cannot request firmware" | |
1507 | " (error %i)\n", ret); | |
1508 | return -EINVAL; | |
1509 | } | |
1510 | ||
1511 | if (fw->size <= 200000) { | |
1512 | printk("dvb-ttpci: this firmware is way too small.\n"); | |
1513 | release_firmware(fw); | |
1514 | return -EINVAL; | |
1515 | } | |
1516 | ||
1517 | /* check if the firmware is available */ | |
1518 | av7110->bin_fw = (unsigned char *) vmalloc(fw->size); | |
1519 | if (NULL == av7110->bin_fw) { | |
1520 | dprintk(1, "out of memory\n"); | |
1521 | release_firmware(fw); | |
1522 | return -ENOMEM; | |
1523 | } | |
1524 | ||
1525 | memcpy(av7110->bin_fw, fw->data, fw->size); | |
1526 | av7110->size_fw = fw->size; | |
1527 | if ((ret = check_firmware(av7110))) | |
1528 | vfree(av7110->bin_fw); | |
1529 | ||
1530 | release_firmware(fw); | |
1531 | return ret; | |
1532 | } | |
1533 | #endif | |
1534 | ||
1535 | ||
1536 | static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | |
1537 | { | |
1538 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; | |
1539 | u8 pwr = 0; | |
1540 | u8 buf[4]; | |
1541 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; | |
1542 | u32 div = (params->frequency + 479500) / 125; | |
1543 | ||
1544 | if (params->frequency > 2000000) pwr = 3; | |
1545 | else if (params->frequency > 1800000) pwr = 2; | |
1546 | else if (params->frequency > 1600000) pwr = 1; | |
1547 | else if (params->frequency > 1200000) pwr = 0; | |
1548 | else if (params->frequency >= 1100000) pwr = 1; | |
1549 | else pwr = 2; | |
1550 | ||
1551 | buf[0] = (div >> 8) & 0x7f; | |
1552 | buf[1] = div & 0xff; | |
1553 | buf[2] = ((div & 0x18000) >> 10) | 0x95; | |
1554 | buf[3] = (pwr << 6) | 0x30; | |
1555 | ||
1556 | // NOTE: since we're using a prescaler of 2, we set the | |
1557 | // divisor frequency to 62.5kHz and divide by 125 above | |
1558 | ||
1559 | if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) | |
1560 | return -EIO; | |
1561 | return 0; | |
1562 | } | |
1563 | ||
1564 | static struct ves1x93_config alps_bsrv2_config = { | |
1565 | .demod_address = 0x08, | |
1566 | .xin = 90100000UL, | |
1567 | .invert_pwm = 0, | |
1568 | .pll_set = alps_bsrv2_pll_set, | |
1569 | }; | |
1570 | ||
1571 | ||
1572 | static u8 alps_bsru6_inittab[] = { | |
1573 | 0x01, 0x15, | |
1574 | 0x02, 0x30, | |
1575 | 0x03, 0x00, | |
1576 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | |
1577 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | |
1578 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | |
1579 | 0x07, 0x00, /* DAC LSB */ | |
1580 | 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ | |
1581 | 0x09, 0x00, /* FIFO */ | |
1582 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | |
1583 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | |
1584 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | |
1585 | 0x10, 0x3f, // AGC2 0x3d | |
1586 | 0x11, 0x84, | |
1587 | 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on | |
1588 | 0x15, 0xc9, // lock detector threshold | |
1589 | 0x16, 0x00, | |
1590 | 0x17, 0x00, | |
1591 | 0x18, 0x00, | |
1592 | 0x19, 0x00, | |
1593 | 0x1a, 0x00, | |
1594 | 0x1f, 0x50, | |
1595 | 0x20, 0x00, | |
1596 | 0x21, 0x00, | |
1597 | 0x22, 0x00, | |
1598 | 0x23, 0x00, | |
1599 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | |
1600 | 0x29, 0x1e, // 1/2 threshold | |
1601 | 0x2a, 0x14, // 2/3 threshold | |
1602 | 0x2b, 0x0f, // 3/4 threshold | |
1603 | 0x2c, 0x09, // 5/6 threshold | |
1604 | 0x2d, 0x05, // 7/8 threshold | |
1605 | 0x2e, 0x01, | |
1606 | 0x31, 0x1f, // test all FECs | |
1607 | 0x32, 0x19, // viterbi and synchro search | |
1608 | 0x33, 0xfc, // rs control | |
1609 | 0x34, 0x93, // error control | |
1610 | 0x0f, 0x52, | |
1611 | 0xff, 0xff | |
1612 | }; | |
1613 | ||
1614 | static int alps_bsru6_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio) | |
1615 | { | |
1616 | u8 aclk = 0; | |
1617 | u8 bclk = 0; | |
1618 | ||
1619 | if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; } | |
1620 | else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; } | |
1621 | else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; } | |
1622 | else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; } | |
1623 | else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; } | |
1624 | else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; } | |
1625 | ||
1626 | stv0299_writereg(fe, 0x13, aclk); | |
1627 | stv0299_writereg(fe, 0x14, bclk); | |
1628 | stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); | |
1629 | stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); | |
1630 | stv0299_writereg(fe, 0x21, (ratio ) & 0xf0); | |
1631 | ||
1632 | return 0; | |
1633 | } | |
1634 | ||
1635 | static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | |
1636 | { | |
1637 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; | |
1638 | int ret; | |
1639 | u8 data[4]; | |
1640 | u32 div; | |
1641 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1642 | ||
1643 | if ((params->frequency < 950000) || (params->frequency > 2150000)) | |
1644 | return -EINVAL; | |
1645 | ||
1646 | div = (params->frequency + (125 - 1)) / 125; // round correctly | |
1647 | data[0] = (div >> 8) & 0x7f; | |
1648 | data[1] = div & 0xff; | |
1649 | data[2] = 0x80 | ((div & 0x18000) >> 10) | 4; | |
1650 | data[3] = 0xC4; | |
1651 | ||
1652 | if (params->frequency > 1530000) data[3] = 0xc0; | |
1653 | ||
1654 | ret = i2c_transfer(&av7110->i2c_adap, &msg, 1); | |
1655 | if (ret != 1) | |
1656 | return -EIO; | |
1657 | return 0; | |
1658 | } | |
1659 | ||
1660 | static struct stv0299_config alps_bsru6_config = { | |
1661 | ||
1662 | .demod_address = 0x68, | |
1663 | .inittab = alps_bsru6_inittab, | |
1664 | .mclk = 88000000UL, | |
1665 | .invert = 1, | |
1666 | .enhanced_tuning = 0, | |
1667 | .skip_reinit = 0, | |
1668 | .lock_output = STV0229_LOCKOUTPUT_1, | |
1669 | .volt13_op0_op1 = STV0299_VOLT13_OP1, | |
1670 | .min_delay_ms = 100, | |
1671 | .set_symbol_rate = alps_bsru6_set_symbol_rate, | |
1672 | .pll_set = alps_bsru6_pll_set, | |
1673 | }; | |
1674 | ||
1675 | ||
3dfaebda JS |
1676 | static u8 alps_bsbe1_inittab[] = { |
1677 | 0x01, 0x15, | |
1678 | 0x02, 0x30, | |
1679 | 0x03, 0x00, | |
1680 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | |
1681 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | |
1682 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | |
1683 | 0x07, 0x00, /* DAC LSB */ | |
1684 | 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ | |
1685 | 0x09, 0x00, /* FIFO */ | |
1686 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | |
1687 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | |
1688 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | |
1689 | 0x10, 0x3f, // AGC2 0x3d | |
1690 | 0x11, 0x84, | |
1691 | 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on | |
1692 | 0x15, 0xc9, // lock detector threshold | |
1693 | 0x16, 0x00, | |
1694 | 0x17, 0x00, | |
1695 | 0x18, 0x00, | |
1696 | 0x19, 0x00, | |
1697 | 0x1a, 0x00, | |
1698 | 0x1f, 0x50, | |
1699 | 0x20, 0x00, | |
1700 | 0x21, 0x00, | |
1701 | 0x22, 0x00, | |
1702 | 0x23, 0x00, | |
1703 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | |
1704 | 0x29, 0x1e, // 1/2 threshold | |
1705 | 0x2a, 0x14, // 2/3 threshold | |
1706 | 0x2b, 0x0f, // 3/4 threshold | |
1707 | 0x2c, 0x09, // 5/6 threshold | |
1708 | 0x2d, 0x05, // 7/8 threshold | |
1709 | 0x2e, 0x01, | |
1710 | 0x31, 0x1f, // test all FECs | |
1711 | 0x32, 0x19, // viterbi and synchro search | |
1712 | 0x33, 0xfc, // rs control | |
1713 | 0x34, 0x93, // error control | |
1714 | 0x0f, 0x92, | |
1715 | 0xff, 0xff | |
1716 | }; | |
1717 | ||
1718 | static int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | |
1719 | { | |
1720 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; | |
1721 | int ret; | |
1722 | u8 data[4]; | |
1723 | u32 div; | |
1724 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1725 | ||
1726 | if ((params->frequency < 950000) || (params->frequency > 2150000)) | |
1727 | return -EINVAL; | |
1728 | ||
1729 | div = (params->frequency + (125 - 1)) / 125; // round correctly | |
1730 | data[0] = (div >> 8) & 0x7f; | |
1731 | data[1] = div & 0xff; | |
1732 | data[2] = 0x80 | ((div & 0x18000) >> 10) | 4; | |
1733 | data[3] = (params->frequency > 1530000) ? 0xE0 : 0xE4; | |
1734 | ||
1735 | ret = i2c_transfer(&av7110->i2c_adap, &msg, 1); | |
1736 | return (ret != 1) ? -EIO : 0; | |
1737 | } | |
1738 | ||
1739 | static struct stv0299_config alps_bsbe1_config = { | |
1740 | .demod_address = 0x68, | |
1741 | .inittab = alps_bsbe1_inittab, | |
1742 | .mclk = 88000000UL, | |
1743 | .invert = 1, | |
1744 | .enhanced_tuning = 0, | |
1745 | .skip_reinit = 0, | |
1746 | .min_delay_ms = 100, | |
1747 | .set_symbol_rate = alps_bsru6_set_symbol_rate, | |
1748 | .pll_set = alps_bsbe1_pll_set, | |
1749 | }; | |
1750 | ||
1751 | static int lnbp21_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) | |
1752 | { | |
1753 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; | |
1754 | int ret; | |
1755 | u8 data[1]; | |
1756 | struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1757 | ||
1758 | switch(voltage) { | |
1759 | case SEC_VOLTAGE_OFF: | |
1760 | data[0] = 0x00; | |
1761 | break; | |
1762 | case SEC_VOLTAGE_13: | |
1763 | data[0] = 0x44; | |
1764 | break; | |
1765 | case SEC_VOLTAGE_18: | |
1766 | data[0] = 0x4c; | |
1767 | break; | |
1768 | default: | |
1769 | return -EINVAL; | |
1770 | }; | |
1771 | ||
1772 | ret = i2c_transfer(&av7110->i2c_adap, &msg, 1); | |
1773 | return (ret != 1) ? -EIO : 0; | |
1774 | } | |
1775 | ||
1da177e4 LT |
1776 | |
1777 | static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | |
1778 | { | |
1779 | struct av7110* av7110 = fe->dvb->priv; | |
1780 | u32 div; | |
1781 | u8 data[4]; | |
1782 | struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1783 | ||
1784 | div = (params->frequency + 35937500 + 31250) / 62500; | |
1785 | ||
1786 | data[0] = (div >> 8) & 0x7f; | |
1787 | data[1] = div & 0xff; | |
1788 | data[2] = 0x85 | ((div >> 10) & 0x60); | |
1789 | data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81); | |
1790 | ||
1791 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) | |
1792 | return -EIO; | |
1793 | return 0; | |
1794 | } | |
1795 | ||
1796 | static struct ves1820_config alps_tdbe2_config = { | |
1797 | .demod_address = 0x09, | |
1798 | .xin = 57840000UL, | |
1799 | .invert = 1, | |
1800 | .selagc = VES1820_SELAGC_SIGNAMPERR, | |
1801 | .pll_set = alps_tdbe2_pll_set, | |
1802 | }; | |
1803 | ||
1804 | ||
1805 | ||
1806 | ||
1807 | static int grundig_29504_451_pll_set(struct dvb_frontend* fe, | |
1808 | struct dvb_frontend_parameters* params) | |
1809 | { | |
1810 | struct av7110* av7110 = fe->dvb->priv; | |
1811 | u32 div; | |
1812 | u8 data[4]; | |
1813 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1814 | ||
1815 | div = params->frequency / 125; | |
1816 | data[0] = (div >> 8) & 0x7f; | |
1817 | data[1] = div & 0xff; | |
1818 | data[2] = 0x8e; | |
1819 | data[3] = 0x00; | |
1820 | ||
1821 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) | |
1822 | return -EIO; | |
1823 | return 0; | |
1824 | } | |
1825 | ||
1826 | static struct tda8083_config grundig_29504_451_config = { | |
1827 | .demod_address = 0x68, | |
1828 | .pll_set = grundig_29504_451_pll_set, | |
1829 | }; | |
1830 | ||
1831 | ||
1832 | ||
1833 | static int philips_cd1516_pll_set(struct dvb_frontend* fe, | |
1834 | struct dvb_frontend_parameters* params) | |
1835 | { | |
1836 | struct av7110* av7110 = fe->dvb->priv; | |
1837 | u32 div; | |
1838 | u32 f = params->frequency; | |
1839 | u8 data[4]; | |
1840 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1841 | ||
1842 | div = (f + 36125000 + 31250) / 62500; | |
1843 | ||
1844 | data[0] = (div >> 8) & 0x7f; | |
1845 | data[1] = div & 0xff; | |
1846 | data[2] = 0x8e; | |
1847 | data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34); | |
1848 | ||
1849 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) | |
1850 | return -EIO; | |
1851 | return 0; | |
1852 | } | |
1853 | ||
1854 | static struct ves1820_config philips_cd1516_config = { | |
1855 | .demod_address = 0x09, | |
1856 | .xin = 57840000UL, | |
1857 | .invert = 1, | |
1858 | .selagc = VES1820_SELAGC_SIGNAMPERR, | |
1859 | .pll_set = philips_cd1516_pll_set, | |
1860 | }; | |
1861 | ||
1862 | ||
1863 | ||
1864 | static int alps_tdlb7_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | |
1865 | { | |
1866 | struct av7110* av7110 = fe->dvb->priv; | |
1867 | u32 div, pwr; | |
1868 | u8 data[4]; | |
1869 | struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1870 | ||
1871 | div = (params->frequency + 36200000) / 166666; | |
1872 | ||
1873 | if (params->frequency <= 782000000) | |
1874 | pwr = 1; | |
1875 | else | |
1876 | pwr = 2; | |
1877 | ||
1878 | data[0] = (div >> 8) & 0x7f; | |
1879 | data[1] = div & 0xff; | |
1880 | data[2] = 0x85; | |
1881 | data[3] = pwr << 6; | |
1882 | ||
1883 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) | |
1884 | return -EIO; | |
1885 | return 0; | |
1886 | } | |
1887 | ||
1888 | static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) | |
1889 | { | |
1890 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; | |
1891 | ||
1892 | return request_firmware(fw, name, &av7110->dev->pci->dev); | |
1893 | } | |
1894 | ||
1895 | static struct sp8870_config alps_tdlb7_config = { | |
1896 | ||
1897 | .demod_address = 0x71, | |
1898 | .pll_set = alps_tdlb7_pll_set, | |
1899 | .request_firmware = alps_tdlb7_request_firmware, | |
1900 | }; | |
1901 | ||
1902 | ||
1903 | ||
1904 | static int nexusca_stv0297_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | |
1905 | { | |
1906 | struct av7110* av7110 = fe->dvb->priv; | |
1907 | u32 div; | |
1908 | u8 data[4]; | |
1909 | struct i2c_msg msg = { .addr = 0x63, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1910 | struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 }; | |
1911 | int i; | |
1912 | ||
1913 | div = (params->frequency + 36150000 + 31250) / 62500; | |
1914 | ||
1915 | data[0] = (div >> 8) & 0x7f; | |
1916 | data[1] = div & 0xff; | |
1917 | data[2] = 0xce; | |
1918 | ||
1919 | if (params->frequency < 45000000) | |
1920 | return -EINVAL; | |
1921 | else if (params->frequency < 137000000) | |
1922 | data[3] = 0x01; | |
1923 | else if (params->frequency < 403000000) | |
1924 | data[3] = 0x02; | |
1925 | else if (params->frequency < 860000000) | |
1926 | data[3] = 0x04; | |
1927 | else | |
1928 | return -EINVAL; | |
1929 | ||
1930 | stv0297_enable_plli2c(fe); | |
1931 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) { | |
1932 | printk("nexusca: pll transfer failed!\n"); | |
1933 | return -EIO; | |
1934 | } | |
1935 | ||
1936 | // wait for PLL lock | |
1937 | for(i = 0; i < 20; i++) { | |
1938 | ||
1939 | stv0297_enable_plli2c(fe); | |
1940 | if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1) | |
1941 | if (data[0] & 0x40) break; | |
1942 | msleep(10); | |
1943 | } | |
1944 | ||
1945 | return 0; | |
1946 | } | |
1947 | ||
1948 | static struct stv0297_config nexusca_stv0297_config = { | |
1949 | ||
1950 | .demod_address = 0x1C, | |
1951 | .invert = 1, | |
1952 | .pll_set = nexusca_stv0297_pll_set, | |
1953 | }; | |
1954 | ||
1955 | ||
1956 | ||
1957 | static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | |
1958 | { | |
1959 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; | |
1960 | u32 div; | |
1961 | u8 cfg, cpump, band_select; | |
1962 | u8 data[4]; | |
1963 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1964 | ||
1965 | div = (36125000 + params->frequency) / 166666; | |
1966 | ||
1967 | cfg = 0x88; | |
1968 | ||
1969 | if (params->frequency < 175000000) cpump = 2; | |
1970 | else if (params->frequency < 390000000) cpump = 1; | |
1971 | else if (params->frequency < 470000000) cpump = 2; | |
1972 | else if (params->frequency < 750000000) cpump = 1; | |
1973 | else cpump = 3; | |
1974 | ||
1975 | if (params->frequency < 175000000) band_select = 0x0e; | |
1976 | else if (params->frequency < 470000000) band_select = 0x05; | |
1977 | else band_select = 0x03; | |
1978 | ||
1979 | data[0] = (div >> 8) & 0x7f; | |
1980 | data[1] = div & 0xff; | |
1981 | data[2] = ((div >> 10) & 0x60) | cfg; | |
1982 | data[3] = (cpump << 6) | band_select; | |
1983 | ||
1984 | if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) return -EIO; | |
1985 | return 0; | |
1986 | } | |
1987 | ||
1988 | static struct l64781_config grundig_29504_401_config = { | |
1989 | .demod_address = 0x55, | |
1990 | .pll_set = grundig_29504_401_pll_set, | |
1991 | }; | |
1992 | ||
1993 | ||
1994 | ||
1995 | static void av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status) | |
1996 | { | |
1997 | int synced = (status & FE_HAS_LOCK) ? 1 : 0; | |
1998 | ||
1999 | av7110->fe_status = status; | |
2000 | ||
2001 | if (av7110->fe_synced == synced) | |
2002 | return; | |
2003 | ||
2004 | av7110->fe_synced = synced; | |
2005 | ||
2006 | if (av7110->playing) | |
2007 | return; | |
2008 | ||
2009 | if (down_interruptible(&av7110->pid_mutex)) | |
2010 | return; | |
2011 | ||
2012 | if (av7110->fe_synced) { | |
2013 | SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO], | |
2014 | av7110->pids[DMX_PES_AUDIO], | |
2015 | av7110->pids[DMX_PES_TELETEXT], 0, | |
2016 | av7110->pids[DMX_PES_PCR]); | |
2017 | av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); | |
2018 | } else { | |
2019 | SetPIDs(av7110, 0, 0, 0, 0, 0); | |
2020 | av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0); | |
2021 | av7110_wait_msgstate(av7110, GPMQBusy); | |
2022 | } | |
2023 | ||
2024 | up(&av7110->pid_mutex); | |
2025 | } | |
2026 | ||
2027 | static int av7110_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | |
2028 | { | |
2029 | struct av7110* av7110 = fe->dvb->priv; | |
2030 | av7110_fe_lock_fix(av7110, 0); | |
2031 | return av7110->fe_set_frontend(fe, params); | |
2032 | } | |
2033 | ||
2034 | static int av7110_fe_init(struct dvb_frontend* fe) | |
2035 | { | |
2036 | struct av7110* av7110 = fe->dvb->priv; | |
2037 | ||
2038 | av7110_fe_lock_fix(av7110, 0); | |
2039 | return av7110->fe_init(fe); | |
2040 | } | |
2041 | ||
2042 | static int av7110_fe_read_status(struct dvb_frontend* fe, fe_status_t* status) | |
2043 | { | |
2044 | struct av7110* av7110 = fe->dvb->priv; | |
2045 | int ret; | |
2046 | ||
2047 | /* call the real implementation */ | |
2048 | ret = av7110->fe_read_status(fe, status); | |
2049 | if (ret) | |
2050 | return ret; | |
2051 | ||
2052 | if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK)) { | |
2053 | av7110_fe_lock_fix(av7110, *status); | |
2054 | } | |
2055 | ||
2056 | return 0; | |
2057 | } | |
2058 | ||
2059 | static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe) | |
2060 | { | |
2061 | struct av7110* av7110 = fe->dvb->priv; | |
2062 | ||
2063 | av7110_fe_lock_fix(av7110, 0); | |
2064 | return av7110->fe_diseqc_reset_overload(fe); | |
2065 | } | |
2066 | ||
2067 | static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe, | |
2068 | struct dvb_diseqc_master_cmd* cmd) | |
2069 | { | |
2070 | struct av7110* av7110 = fe->dvb->priv; | |
2071 | ||
2072 | av7110_fe_lock_fix(av7110, 0); | |
2073 | return av7110->fe_diseqc_send_master_cmd(fe, cmd); | |
2074 | } | |
2075 | ||
2076 | static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd) | |
2077 | { | |
2078 | struct av7110* av7110 = fe->dvb->priv; | |
2079 | ||
2080 | av7110_fe_lock_fix(av7110, 0); | |
2081 | return av7110->fe_diseqc_send_burst(fe, minicmd); | |
2082 | } | |
2083 | ||
2084 | static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) | |
2085 | { | |
2086 | struct av7110* av7110 = fe->dvb->priv; | |
2087 | ||
2088 | av7110_fe_lock_fix(av7110, 0); | |
2089 | return av7110->fe_set_tone(fe, tone); | |
2090 | } | |
2091 | ||
2092 | static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) | |
2093 | { | |
2094 | struct av7110* av7110 = fe->dvb->priv; | |
2095 | ||
2096 | av7110_fe_lock_fix(av7110, 0); | |
2097 | return av7110->fe_set_voltage(fe, voltage); | |
2098 | } | |
2099 | ||
2100 | static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned int cmd) | |
2101 | { | |
2102 | struct av7110* av7110 = fe->dvb->priv; | |
2103 | ||
2104 | av7110_fe_lock_fix(av7110, 0); | |
2105 | return av7110->fe_dishnetwork_send_legacy_command(fe, cmd); | |
2106 | } | |
2107 | ||
2108 | static u8 read_pwm(struct av7110* av7110) | |
2109 | { | |
2110 | u8 b = 0xff; | |
2111 | u8 pwm; | |
2112 | struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 }, | |
2113 | { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} }; | |
2114 | ||
2115 | if ((i2c_transfer(&av7110->i2c_adap, msg, 2) != 2) || (pwm == 0xff)) | |
2116 | pwm = 0x48; | |
2117 | ||
2118 | return pwm; | |
2119 | } | |
2120 | ||
2121 | static int frontend_init(struct av7110 *av7110) | |
2122 | { | |
2123 | int ret; | |
2124 | ||
2125 | if (av7110->dev->pci->subsystem_vendor == 0x110a) { | |
2126 | switch(av7110->dev->pci->subsystem_device) { | |
2127 | case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??)) | |
2128 | av7110->fe = ves1820_attach(&philips_cd1516_config, | |
2129 | &av7110->i2c_adap, read_pwm(av7110)); | |
2130 | break; | |
2131 | } | |
2132 | ||
2133 | } else if (av7110->dev->pci->subsystem_vendor == 0x13c2) { | |
2134 | switch(av7110->dev->pci->subsystem_device) { | |
2135 | case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X | |
2136 | case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X | |
2137 | case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE | |
2138 | ||
2139 | // try the ALPS BSRV2 first of all | |
2140 | av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap); | |
2141 | if (av7110->fe) { | |
2142 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; | |
2143 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; | |
2144 | av7110->fe->ops->set_tone = av7110_set_tone; | |
2145 | break; | |
2146 | } | |
2147 | ||
2148 | // try the ALPS BSRU6 now | |
2149 | av7110->fe = stv0299_attach(&alps_bsru6_config, &av7110->i2c_adap); | |
2150 | if (av7110->fe) { | |
2151 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; | |
2152 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; | |
2153 | av7110->fe->ops->set_tone = av7110_set_tone; | |
2154 | break; | |
2155 | } | |
2156 | ||
2157 | // Try the grundig 29504-451 | |
2158 | av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap); | |
2159 | if (av7110->fe) { | |
2160 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; | |
2161 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; | |
2162 | av7110->fe->ops->set_tone = av7110_set_tone; | |
2163 | break; | |
2164 | } | |
2165 | ||
2166 | /* Try DVB-C cards */ | |
2167 | switch(av7110->dev->pci->subsystem_device) { | |
2168 | case 0x0000: | |
2169 | /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */ | |
2170 | av7110->fe = ves1820_attach(&philips_cd1516_config, &av7110->i2c_adap, | |
2171 | read_pwm(av7110)); | |
2172 | break; | |
2173 | case 0x0003: | |
2174 | /* Haupauge DVB-C 2.1 VES1820/ALPS TDBE2 */ | |
2175 | av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap, | |
2176 | read_pwm(av7110)); | |
2177 | break; | |
2178 | } | |
2179 | break; | |
2180 | ||
2181 | case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X | |
2182 | ||
2183 | // ALPS TDLB7 | |
2184 | av7110->fe = sp8870_attach(&alps_tdlb7_config, &av7110->i2c_adap); | |
2185 | break; | |
2186 | ||
2187 | case 0x0002: // Hauppauge/TT DVB-C premium rev2.X | |
2188 | ||
2189 | av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110)); | |
2190 | break; | |
2191 | ||
2192 | case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */ | |
2193 | /* Grundig 29504-451 */ | |
2194 | av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap); | |
2195 | if (av7110->fe) { | |
2196 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; | |
2197 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; | |
2198 | av7110->fe->ops->set_tone = av7110_set_tone; | |
2199 | } | |
2200 | break; | |
2201 | ||
2202 | case 0x0008: // Hauppauge/TT DVB-T | |
2203 | ||
2204 | av7110->fe = l64781_attach(&grundig_29504_401_config, &av7110->i2c_adap); | |
2205 | break; | |
2206 | ||
2207 | case 0x000A: // Hauppauge/TT Nexus-CA rev1.X | |
2208 | ||
2209 | av7110->fe = stv0297_attach(&nexusca_stv0297_config, &av7110->i2c_adap, 0x7b); | |
2210 | if (av7110->fe) { | |
2211 | /* set TDA9819 into DVB mode */ | |
2212 | saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9198 pin9(STD) | |
2213 | saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF) | |
2214 | ||
2215 | /* tuner on this needs a slower i2c bus speed */ | |
2216 | av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240; | |
2217 | break; | |
2218 | } | |
3dfaebda JS |
2219 | break; |
2220 | ||
2221 | case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */ | |
2222 | /* ALPS BSBE1 */ | |
2223 | av7110->fe = stv0299_attach(&alps_bsbe1_config, &av7110->i2c_adap); | |
2224 | if (av7110->fe) | |
2225 | av7110->fe->ops->set_voltage = lnbp21_set_voltage; | |
2226 | break; | |
1da177e4 LT |
2227 | } |
2228 | } | |
2229 | ||
2230 | if (!av7110->fe) { | |
2231 | /* FIXME: propagate the failure code from the lower layers */ | |
2232 | ret = -ENOMEM; | |
2233 | printk("dvb-ttpci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", | |
2234 | av7110->dev->pci->vendor, | |
2235 | av7110->dev->pci->device, | |
2236 | av7110->dev->pci->subsystem_vendor, | |
2237 | av7110->dev->pci->subsystem_device); | |
2238 | } else { | |
2239 | FE_FUNC_OVERRIDE(av7110->fe->ops->init, av7110->fe_init, av7110_fe_init); | |
2240 | FE_FUNC_OVERRIDE(av7110->fe->ops->read_status, av7110->fe_read_status, av7110_fe_read_status); | |
2241 | FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload); | |
2242 | FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd); | |
2243 | FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst); | |
2244 | FE_FUNC_OVERRIDE(av7110->fe->ops->set_tone, av7110->fe_set_tone, av7110_fe_set_tone); | |
2245 | FE_FUNC_OVERRIDE(av7110->fe->ops->set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage;) | |
2246 | FE_FUNC_OVERRIDE(av7110->fe->ops->dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command); | |
2247 | FE_FUNC_OVERRIDE(av7110->fe->ops->set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend); | |
2248 | ||
2249 | ret = dvb_register_frontend(av7110->dvb_adapter, av7110->fe); | |
2250 | if (ret < 0) { | |
2251 | printk("av7110: Frontend registration failed!\n"); | |
2252 | if (av7110->fe->ops->release) | |
2253 | av7110->fe->ops->release(av7110->fe); | |
2254 | av7110->fe = NULL; | |
2255 | } | |
2256 | } | |
2257 | return ret; | |
2258 | } | |
2259 | ||
2260 | /* Budgetpatch note: | |
2261 | * Original hardware design by Roberto Deza: | |
2262 | * There is a DVB_Wiki at | |
2263 | * http://212.227.36.83/linuxtv/wiki/index.php/Main_Page | |
2264 | * where is described this 'DVB TT Budget Patch', on Card Modding: | |
2265 | * http://212.227.36.83/linuxtv/wiki/index.php/DVB_TT_Budget_Patch | |
2266 | * On the short description there is also a link to a external file, | |
2267 | * with more details: | |
2268 | * http://perso.wanadoo.es/jesussolano/Ttf_tsc1.zip | |
2269 | * | |
2270 | * New software triggering design by Emard that works on | |
2271 | * original Roberto Deza's hardware: | |
2272 | * | |
2273 | * rps1 code for budgetpatch will copy internal HS event to GPIO3 pin. | |
2274 | * GPIO3 is in budget-patch hardware connectd to port B VSYNC | |
2275 | * HS is an internal event of 7146, accessible with RPS | |
2276 | * and temporarily raised high every n lines | |
2277 | * (n in defined in the RPS_THRESH1 counter threshold) | |
2278 | * I think HS is raised high on the beginning of the n-th line | |
2279 | * and remains high until this n-th line that triggered | |
2280 | * it is completely received. When the receiption of n-th line | |
2281 | * ends, HS is lowered. | |
2282 | * | |
2283 | * To transmit data over DMA, 7146 needs changing state at | |
2284 | * port B VSYNC pin. Any changing of port B VSYNC will | |
2285 | * cause some DMA data transfer, with more or less packets loss. | |
2286 | * It depends on the phase and frequency of VSYNC and | |
2287 | * the way of 7146 is instructed to trigger on port B (defined | |
2288 | * in DD1_INIT register, 3rd nibble from the right valid | |
2289 | * numbers are 0-7, see datasheet) | |
2290 | * | |
2291 | * The correct triggering can minimize packet loss, | |
2292 | * dvbtraffic should give this stable bandwidths: | |
2293 | * 22k transponder = 33814 kbit/s | |
2294 | * 27.5k transponder = 38045 kbit/s | |
2295 | * by experiment it is found that the best results | |
2296 | * (stable bandwidths and almost no packet loss) | |
2297 | * are obtained using DD1_INIT triggering number 2 | |
2298 | * (Va at rising edge of VS Fa = HS x VS-failing forced toggle) | |
2299 | * and a VSYNC phase that occurs in the middle of DMA transfer | |
2300 | * (about byte 188*512=96256 in the DMA window). | |
2301 | * | |
2302 | * Phase of HS is still not clear to me how to control, | |
2303 | * It just happens to be so. It can be seen if one enables | |
2304 | * RPS_IRQ and print Event Counter 1 in vpeirq(). Every | |
2305 | * time RPS_INTERRUPT is called, the Event Counter 1 will | |
2306 | * increment. That's how the 7146 is programmed to do event | |
2307 | * counting in this budget-patch.c | |
2308 | * I *think* HPS setting has something to do with the phase | |
2309 | * of HS but I cant be 100% sure in that. | |
2310 | * | |
2311 | * hardware debug note: a working budget card (including budget patch) | |
2312 | * with vpeirq() interrupt setup in mode "0x90" (every 64K) will | |
2313 | * generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes | |
2314 | * and that means 3*25=75 Hz of interrupt freqency, as seen by | |
2315 | * watch cat /proc/interrupts | |
2316 | * | |
2317 | * If this frequency is 3x lower (and data received in the DMA | |
2318 | * buffer don't start with 0x47, but in the middle of packets, | |
2319 | * whose lengths appear to be like 188 292 188 104 etc. | |
2320 | * this means VSYNC line is not connected in the hardware. | |
2321 | * (check soldering pcb and pins) | |
2322 | * The same behaviour of missing VSYNC can be duplicated on budget | |
2323 | * cards, by seting DD1_INIT trigger mode 7 in 3rd nibble. | |
2324 | */ | |
2325 | static int av7110_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data *pci_ext) | |
2326 | { | |
2327 | const int length = TS_WIDTH * TS_HEIGHT; | |
2328 | struct pci_dev *pdev = dev->pci; | |
2329 | struct av7110 *av7110; | |
2330 | int ret, count = 0; | |
2331 | ||
2332 | dprintk(4, "dev: %p\n", dev); | |
2333 | ||
2334 | /* Set RPS_IRQ to 1 to track rps1 activity. | |
2335 | * Enabling this won't send any interrupt to PC CPU. | |
2336 | */ | |
2337 | #define RPS_IRQ 0 | |
2338 | ||
2339 | if (budgetpatch == 1) { | |
2340 | budgetpatch = 0; | |
2341 | /* autodetect the presence of budget patch | |
2342 | * this only works if saa7146 has been recently | |
2343 | * reset with with MASK_31 to MC1 | |
2344 | * | |
2345 | * will wait for VBI_B event (vertical blank at port B) | |
2346 | * and will reset GPIO3 after VBI_B is detected. | |
2347 | * (GPIO3 should be raised high by CPU to | |
2348 | * test if GPIO3 will generate vertical blank signal | |
2349 | * in budget patch GPIO3 is connected to VSYNC_B | |
2350 | */ | |
2351 | ||
2352 | /* RESET SAA7146 */ | |
2353 | saa7146_write(dev, MC1, MASK_31); | |
2354 | /* autodetection success seems to be time-dependend after reset */ | |
2355 | ||
2356 | /* Fix VSYNC level */ | |
2357 | saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); | |
2358 | /* set vsync_b triggering */ | |
2359 | saa7146_write(dev, DD1_STREAM_B, 0); | |
2360 | /* port B VSYNC at rising edge */ | |
2361 | saa7146_write(dev, DD1_INIT, 0x00000200); | |
2362 | saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI | |
2363 | saa7146_write(dev, MC2, | |
2364 | 1 * (MASK_08 | MASK_24) | // BRS control | |
2365 | 0 * (MASK_09 | MASK_25) | // a | |
2366 | 1 * (MASK_10 | MASK_26) | // b | |
2367 | 0 * (MASK_06 | MASK_22) | // HPS_CTRL1 | |
2368 | 0 * (MASK_05 | MASK_21) | // HPS_CTRL2 | |
2369 | 0 * (MASK_01 | MASK_15) // DEBI | |
2370 | ); | |
2371 | ||
2372 | /* start writing RPS1 code from beginning */ | |
2373 | count = 0; | |
2374 | /* Disable RPS1 */ | |
2375 | saa7146_write(dev, MC1, MASK_29); | |
2376 | /* RPS1 timeout disable */ | |
2377 | saa7146_write(dev, RPS_TOV1, 0); | |
2378 | WRITE_RPS1(cpu_to_le32(CMD_PAUSE | EVT_VBI_B)); | |
2379 | WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); | |
2380 | WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); | |
2381 | WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO<<24)); | |
2382 | #if RPS_IRQ | |
2383 | /* issue RPS1 interrupt to increment counter */ | |
2384 | WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); | |
2385 | #endif | |
2386 | WRITE_RPS1(cpu_to_le32(CMD_STOP)); | |
2387 | /* Jump to begin of RPS program as safety measure (p37) */ | |
2388 | WRITE_RPS1(cpu_to_le32(CMD_JUMP)); | |
2389 | WRITE_RPS1(cpu_to_le32(dev->d_rps1.dma_handle)); | |
2390 | ||
2391 | #if RPS_IRQ | |
2392 | /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53) | |
2393 | * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled | |
2394 | * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called | |
2395 | */ | |
2396 | saa7146_write(dev, EC1SSR, (0x03<<2) | 3 ); | |
2397 | /* set event counter 1 treshold to maximum allowed value (rEC p55) */ | |
2398 | saa7146_write(dev, ECT1R, 0x3fff ); | |
2399 | #endif | |
2400 | /* Set RPS1 Address register to point to RPS code (r108 p42) */ | |
2401 | saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle); | |
2402 | /* Enable RPS1, (rFC p33) */ | |
2403 | saa7146_write(dev, MC1, (MASK_13 | MASK_29 )); | |
2404 | ||
2405 | mdelay(10); | |
2406 | /* now send VSYNC_B to rps1 by rising GPIO3 */ | |
2407 | saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); | |
2408 | mdelay(10); | |
2409 | /* if rps1 responded by lowering the GPIO3, | |
2410 | * then we have budgetpatch hardware | |
2411 | */ | |
2412 | if ((saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0) { | |
2413 | budgetpatch = 1; | |
2414 | printk("dvb-ttpci: BUDGET-PATCH DETECTED.\n"); | |
2415 | } | |
2416 | /* Disable RPS1 */ | |
2417 | saa7146_write(dev, MC1, ( MASK_29 )); | |
2418 | #if RPS_IRQ | |
2419 | printk("dvb-ttpci: Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff ); | |
2420 | #endif | |
2421 | } | |
2422 | ||
2423 | /* prepare the av7110 device struct */ | |
2424 | av7110 = kmalloc(sizeof(struct av7110), GFP_KERNEL); | |
2425 | if (!av7110) { | |
2426 | dprintk(1, "out of memory\n"); | |
2427 | return -ENOMEM; | |
2428 | } | |
2429 | ||
2430 | memset(av7110, 0, sizeof(struct av7110)); | |
2431 | ||
2432 | av7110->card_name = (char*) pci_ext->ext_priv; | |
2433 | av7110->dev = dev; | |
2434 | dev->ext_priv = av7110; | |
2435 | ||
2436 | ret = get_firmware(av7110); | |
2437 | if (ret < 0) | |
2438 | goto err_kfree_0; | |
2439 | ||
2440 | ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name, | |
2441 | THIS_MODULE); | |
2442 | if (ret < 0) | |
2443 | goto err_put_firmware_1; | |
2444 | ||
2445 | /* the Siemens DVB needs this if you want to have the i2c chips | |
2446 | get recognized before the main driver is fully loaded */ | |
2447 | saa7146_write(dev, GPIO_CTRL, 0x500000); | |
2448 | ||
2449 | #ifdef I2C_ADAP_CLASS_TV_DIGITAL | |
2450 | av7110->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL; | |
2451 | #else | |
2452 | av7110->i2c_adap.class = I2C_CLASS_TV_DIGITAL; | |
2453 | #endif | |
2454 | strlcpy(av7110->i2c_adap.name, pci_ext->ext_priv, sizeof(av7110->i2c_adap.name)); | |
2455 | ||
2456 | saa7146_i2c_adapter_prepare(dev, &av7110->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120); /* 275 kHz */ | |
2457 | ||
2458 | ret = i2c_add_adapter(&av7110->i2c_adap); | |
2459 | if (ret < 0) | |
2460 | goto err_dvb_unregister_adapter_2; | |
2461 | ||
2462 | ttpci_eeprom_parse_mac(&av7110->i2c_adap, | |
2463 | av7110->dvb_adapter->proposed_mac); | |
2464 | ret = -ENOMEM; | |
2465 | ||
2466 | if (budgetpatch) { | |
2467 | spin_lock_init(&av7110->feedlock1); | |
2468 | av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length, | |
2469 | &av7110->pt); | |
2470 | if (!av7110->grabbing) | |
2471 | goto err_i2c_del_3; | |
2472 | ||
2473 | saa7146_write(dev, PCI_BT_V1, 0x1c1f101f); | |
2474 | saa7146_write(dev, BCS_CTRL, 0x80400040); | |
2475 | /* set dd1 stream a & b */ | |
2476 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); | |
2477 | saa7146_write(dev, DD1_INIT, 0x03000200); | |
2478 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); | |
2479 | saa7146_write(dev, BRS_CTRL, 0x60000000); | |
2480 | saa7146_write(dev, BASE_ODD3, 0); | |
2481 | saa7146_write(dev, BASE_EVEN3, 0); | |
2482 | saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT); | |
2483 | saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90); | |
2484 | ||
2485 | saa7146_write(dev, PITCH3, TS_WIDTH); | |
2486 | saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH); | |
2487 | ||
2488 | /* upload all */ | |
2489 | saa7146_write(dev, MC2, 0x077c077c); | |
2490 | saa7146_write(dev, GPIO_CTRL, 0x000000); | |
2491 | #if RPS_IRQ | |
2492 | /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53) | |
2493 | * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled | |
2494 | * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called | |
2495 | */ | |
2496 | saa7146_write(dev, EC1SSR, (0x03<<2) | 3 ); | |
2497 | /* set event counter 1 treshold to maximum allowed value (rEC p55) */ | |
2498 | saa7146_write(dev, ECT1R, 0x3fff ); | |
2499 | #endif | |
2500 | /* Setup BUDGETPATCH MAIN RPS1 "program" (p35) */ | |
2501 | count = 0; | |
2502 | ||
2503 | /* Wait Source Line Counter Threshold (p36) */ | |
2504 | WRITE_RPS1(cpu_to_le32(CMD_PAUSE | EVT_HS)); | |
2505 | /* Set GPIO3=1 (p42) */ | |
2506 | WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); | |
2507 | WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); | |
2508 | WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTHI<<24)); | |
2509 | #if RPS_IRQ | |
2510 | /* issue RPS1 interrupt */ | |
2511 | WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); | |
2512 | #endif | |
2513 | /* Wait reset Source Line Counter Threshold (p36) */ | |
2514 | WRITE_RPS1(cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS)); | |
2515 | /* Set GPIO3=0 (p42) */ | |
2516 | WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); | |
2517 | WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); | |
2518 | WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO<<24)); | |
2519 | #if RPS_IRQ | |
2520 | /* issue RPS1 interrupt */ | |
2521 | WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); | |
2522 | #endif | |
2523 | /* Jump to begin of RPS program (p37) */ | |
2524 | WRITE_RPS1(cpu_to_le32(CMD_JUMP)); | |
2525 | WRITE_RPS1(cpu_to_le32(dev->d_rps1.dma_handle)); | |
2526 | ||
2527 | /* Fix VSYNC level */ | |
2528 | saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); | |
2529 | /* Set RPS1 Address register to point to RPS code (r108 p42) */ | |
2530 | saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle); | |
2531 | /* Set Source Line Counter Threshold, using BRS (rCC p43) | |
2532 | * It generates HS event every TS_HEIGHT lines | |
2533 | * this is related to TS_WIDTH set in register | |
2534 | * NUM_LINE_BYTE3. If NUM_LINE_BYTE low 16 bits | |
2535 | * are set to TS_WIDTH bytes (TS_WIDTH=2*188), | |
2536 | * then RPS_THRESH1 should be set to trigger | |
2537 | * every TS_HEIGHT (512) lines. | |
2538 | */ | |
2539 | saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 ); | |
2540 | ||
2541 | /* Enable RPS1 (rFC p33) */ | |
2542 | saa7146_write(dev, MC1, (MASK_13 | MASK_29)); | |
2543 | ||
2544 | /* end of budgetpatch register initialization */ | |
2545 | tasklet_init (&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110); | |
2546 | } else { | |
2547 | saa7146_write(dev, PCI_BT_V1, 0x1c00101f); | |
2548 | saa7146_write(dev, BCS_CTRL, 0x80400040); | |
2549 | ||
2550 | /* set dd1 stream a & b */ | |
2551 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); | |
2552 | saa7146_write(dev, DD1_INIT, 0x03000000); | |
2553 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); | |
2554 | ||
2555 | /* upload all */ | |
2556 | saa7146_write(dev, MC2, 0x077c077c); | |
2557 | saa7146_write(dev, GPIO_CTRL, 0x000000); | |
2558 | } | |
2559 | ||
2560 | tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110); | |
2561 | tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110); | |
2562 | ||
2563 | sema_init(&av7110->pid_mutex, 1); | |
2564 | ||
2565 | /* locks for data transfers from/to AV7110 */ | |
2566 | spin_lock_init(&av7110->debilock); | |
2567 | sema_init(&av7110->dcomlock, 1); | |
2568 | av7110->debitype = -1; | |
2569 | ||
2570 | /* default OSD window */ | |
2571 | av7110->osdwin = 1; | |
2572 | sema_init(&av7110->osd_sema, 1); | |
2573 | ||
2574 | /* ARM "watchdog" */ | |
2575 | init_waitqueue_head(&av7110->arm_wait); | |
2576 | av7110->arm_thread = NULL; | |
2577 | ||
2578 | /* allocate and init buffers */ | |
2579 | av7110->debi_virt = pci_alloc_consistent(pdev, 8192, &av7110->debi_bus); | |
2580 | if (!av7110->debi_virt) | |
2581 | goto err_saa71466_vfree_4; | |
2582 | ||
2583 | ||
2584 | av7110->iobuf = vmalloc(AVOUTLEN+AOUTLEN+BMPLEN+4*IPACKS); | |
2585 | if (!av7110->iobuf) | |
2586 | goto err_pci_free_5; | |
2587 | ||
2588 | ret = av7110_av_init(av7110); | |
2589 | if (ret < 0) | |
2590 | goto err_iobuf_vfree_6; | |
2591 | ||
2592 | /* init BMP buffer */ | |
2593 | av7110->bmpbuf = av7110->iobuf+AVOUTLEN+AOUTLEN; | |
2594 | init_waitqueue_head(&av7110->bmpq); | |
2595 | ||
2596 | ret = av7110_ca_init(av7110); | |
2597 | if (ret < 0) | |
2598 | goto err_av7110_av_exit_7; | |
2599 | ||
2600 | /* load firmware into AV7110 cards */ | |
2601 | ret = av7110_bootarm(av7110); | |
2602 | if (ret < 0) | |
2603 | goto err_av7110_ca_exit_8; | |
2604 | ||
2605 | ret = av7110_firmversion(av7110); | |
2606 | if (ret < 0) | |
2607 | goto err_stop_arm_9; | |
2608 | ||
2609 | if (FW_VERSION(av7110->arm_app)<0x2501) | |
2610 | printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. " | |
2611 | "System might be unstable!\n", FW_VERSION(av7110->arm_app)); | |
2612 | ||
2613 | ret = kernel_thread(arm_thread, (void *) av7110, 0); | |
2614 | if (ret < 0) | |
2615 | goto err_stop_arm_9; | |
2616 | ||
2617 | /* set initial volume in mixer struct */ | |
2618 | av7110->mixer.volume_left = volume; | |
2619 | av7110->mixer.volume_right = volume; | |
2620 | ||
2621 | init_av7110_av(av7110); | |
2622 | ||
2623 | ret = av7110_register(av7110); | |
2624 | if (ret < 0) | |
2625 | goto err_arm_thread_stop_10; | |
2626 | ||
2627 | /* special case DVB-C: these cards have an analog tuner | |
2628 | plus need some special handling, so we have separate | |
2629 | saa7146_ext_vv data for these... */ | |
2630 | ret = av7110_init_v4l(av7110); | |
2631 | if (ret < 0) | |
2632 | goto err_av7110_unregister_11; | |
2633 | ||
2634 | av7110->dvb_adapter->priv = av7110; | |
2635 | ret = frontend_init(av7110); | |
2636 | if (ret < 0) | |
2637 | goto err_av7110_exit_v4l_12; | |
2638 | ||
2639 | #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) | |
2640 | av7110_ir_init(); | |
2641 | #endif | |
2642 | printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num); | |
2643 | av7110_num++; | |
2644 | out: | |
2645 | return ret; | |
2646 | ||
2647 | err_av7110_exit_v4l_12: | |
2648 | av7110_exit_v4l(av7110); | |
2649 | err_av7110_unregister_11: | |
2650 | dvb_unregister(av7110); | |
2651 | err_arm_thread_stop_10: | |
2652 | av7110_arm_sync(av7110); | |
2653 | err_stop_arm_9: | |
2654 | /* Nothing to do. Rejoice. */ | |
2655 | err_av7110_ca_exit_8: | |
2656 | av7110_ca_exit(av7110); | |
2657 | err_av7110_av_exit_7: | |
2658 | av7110_av_exit(av7110); | |
2659 | err_iobuf_vfree_6: | |
2660 | vfree(av7110->iobuf); | |
2661 | err_pci_free_5: | |
2662 | pci_free_consistent(pdev, 8192, av7110->debi_virt, av7110->debi_bus); | |
2663 | err_saa71466_vfree_4: | |
2664 | if (!av7110->grabbing) | |
2665 | saa7146_pgtable_free(pdev, &av7110->pt); | |
2666 | err_i2c_del_3: | |
2667 | i2c_del_adapter(&av7110->i2c_adap); | |
2668 | err_dvb_unregister_adapter_2: | |
2669 | dvb_unregister_adapter(av7110->dvb_adapter); | |
2670 | err_put_firmware_1: | |
2671 | put_firmware(av7110); | |
2672 | err_kfree_0: | |
2673 | kfree(av7110); | |
2674 | goto out; | |
2675 | } | |
2676 | ||
2677 | static int av7110_detach(struct saa7146_dev* saa) | |
2678 | { | |
2679 | struct av7110 *av7110 = saa->ext_priv; | |
2680 | dprintk(4, "%p\n", av7110); | |
2681 | ||
2682 | if (budgetpatch) { | |
2683 | /* Disable RPS1 */ | |
2684 | saa7146_write(saa, MC1, MASK_29); | |
2685 | /* VSYNC LOW (inactive) */ | |
2686 | saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); | |
2687 | saa7146_write(saa, MC1, MASK_20); /* DMA3 off */ | |
2688 | SAA7146_IER_DISABLE(saa, MASK_10); | |
2689 | SAA7146_ISR_CLEAR(saa, MASK_10); | |
2690 | msleep(50); | |
2691 | tasklet_kill(&av7110->vpe_tasklet); | |
2692 | saa7146_pgtable_free(saa->pci, &av7110->pt); | |
2693 | } | |
2694 | av7110_exit_v4l(av7110); | |
2695 | ||
2696 | av7110_arm_sync(av7110); | |
2697 | ||
2698 | tasklet_kill(&av7110->debi_tasklet); | |
2699 | tasklet_kill(&av7110->gpio_tasklet); | |
2700 | ||
2701 | dvb_unregister(av7110); | |
2702 | ||
2703 | SAA7146_IER_DISABLE(saa, MASK_19 | MASK_03); | |
2704 | SAA7146_ISR_CLEAR(saa, MASK_19 | MASK_03); | |
2705 | ||
2706 | av7110_ca_exit(av7110); | |
2707 | av7110_av_exit(av7110); | |
2708 | ||
2709 | vfree(av7110->iobuf); | |
2710 | pci_free_consistent(saa->pci, 8192, av7110->debi_virt, | |
2711 | av7110->debi_bus); | |
2712 | ||
2713 | i2c_del_adapter(&av7110->i2c_adap); | |
2714 | ||
2715 | dvb_unregister_adapter (av7110->dvb_adapter); | |
2716 | ||
2717 | av7110_num--; | |
2718 | ||
2719 | put_firmware(av7110); | |
2720 | ||
2721 | kfree(av7110); | |
2722 | ||
2723 | saa->ext_priv = NULL; | |
2724 | ||
2725 | return 0; | |
2726 | } | |
2727 | ||
2728 | ||
2729 | static void av7110_irq(struct saa7146_dev* dev, u32 *isr) | |
2730 | { | |
2731 | struct av7110 *av7110 = dev->ext_priv; | |
2732 | ||
2733 | //print_time("av7110_irq"); | |
2734 | ||
2735 | /* Note: Don't try to handle the DEBI error irq (MASK_18), in | |
2736 | * intel mode the timeout is asserted all the time... | |
2737 | */ | |
2738 | ||
2739 | if (*isr & MASK_19) { | |
2740 | //printk("av7110_irq: DEBI\n"); | |
2741 | /* Note 1: The DEBI irq is level triggered: We must enable it | |
2742 | * only after we started a DMA xfer, and disable it here | |
2743 | * immediately, or it will be signalled all the time while | |
2744 | * DEBI is idle. | |
2745 | * Note 2: You would think that an irq which is masked is | |
2746 | * not signalled by the hardware. Not so for the SAA7146: | |
2747 | * An irq is signalled as long as the corresponding bit | |
2748 | * in the ISR is set, and disabling irqs just prevents the | |
2749 | * hardware from setting the ISR bit. This means a) that we | |
2750 | * must clear the ISR *after* disabling the irq (which is why | |
2751 | * we must do it here even though saa7146_core did it already), | |
2752 | * and b) that if we were to disable an edge triggered irq | |
2753 | * (like the gpio irqs sadly are) temporarily we would likely | |
2754 | * loose some. This sucks :-( | |
2755 | */ | |
2756 | SAA7146_IER_DISABLE(av7110->dev, MASK_19); | |
2757 | SAA7146_ISR_CLEAR(av7110->dev, MASK_19); | |
2758 | tasklet_schedule(&av7110->debi_tasklet); | |
2759 | } | |
2760 | ||
2761 | if (*isr & MASK_03) { | |
2762 | //printk("av7110_irq: GPIO\n"); | |
2763 | tasklet_schedule(&av7110->gpio_tasklet); | |
2764 | } | |
2765 | ||
2766 | if ((*isr & MASK_10) && budgetpatch) | |
2767 | tasklet_schedule(&av7110->vpe_tasklet); | |
2768 | } | |
2769 | ||
2770 | ||
2771 | static struct saa7146_extension av7110_extension; | |
2772 | ||
2773 | #define MAKE_AV7110_INFO(x_var,x_name) \ | |
2774 | static struct saa7146_pci_extension_data x_var = { \ | |
2775 | .ext_priv = x_name, \ | |
2776 | .ext = &av7110_extension } | |
2777 | ||
2778 | MAKE_AV7110_INFO(tts_1_X, "Technotrend/Hauppauge WinTV DVB-S rev1.X"); | |
2779 | MAKE_AV7110_INFO(ttt_1_X, "Technotrend/Hauppauge WinTV DVB-T rev1.X"); | |
2780 | MAKE_AV7110_INFO(ttc_1_X, "Technotrend/Hauppauge WinTV Nexus-CA rev1.X"); | |
2781 | MAKE_AV7110_INFO(ttc_2_X, "Technotrend/Hauppauge WinTV DVB-C rev2.X"); | |
2782 | MAKE_AV7110_INFO(tts_2_X, "Technotrend/Hauppauge WinTV Nexus-S rev2.X"); | |
3dfaebda | 2783 | MAKE_AV7110_INFO(tts_2_3, "Technotrend/Hauppauge WinTV Nexus-S rev2.3"); |
1da177e4 LT |
2784 | MAKE_AV7110_INFO(tts_1_3se, "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE"); |
2785 | MAKE_AV7110_INFO(ttt, "Technotrend/Hauppauge DVB-T"); | |
2786 | MAKE_AV7110_INFO(fsc, "Fujitsu Siemens DVB-C"); | |
2787 | MAKE_AV7110_INFO(fss, "Fujitsu Siemens DVB-S rev1.6"); | |
2788 | ||
2789 | static struct pci_device_id pci_tbl[] = { | |
3dfaebda | 2790 | MAKE_EXTENSION_PCI(fsc, 0x110a, 0x0000), |
1da177e4 LT |
2791 | MAKE_EXTENSION_PCI(tts_1_X, 0x13c2, 0x0000), |
2792 | MAKE_EXTENSION_PCI(ttt_1_X, 0x13c2, 0x0001), | |
2793 | MAKE_EXTENSION_PCI(ttc_2_X, 0x13c2, 0x0002), | |
2794 | MAKE_EXTENSION_PCI(tts_2_X, 0x13c2, 0x0003), | |
1da177e4 LT |
2795 | MAKE_EXTENSION_PCI(fss, 0x13c2, 0x0006), |
2796 | MAKE_EXTENSION_PCI(ttt, 0x13c2, 0x0008), | |
3dfaebda JS |
2797 | MAKE_EXTENSION_PCI(ttc_1_X, 0x13c2, 0x000a), |
2798 | MAKE_EXTENSION_PCI(tts_2_3, 0x13c2, 0x000e), | |
2799 | MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002), | |
1da177e4 LT |
2800 | |
2801 | /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0004), UNDEFINED CARD */ // Galaxis DVB PC-Sat-Carte | |
2802 | /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1 | |
2803 | /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v???? | |
2804 | ||
2805 | { | |
2806 | .vendor = 0, | |
2807 | } | |
2808 | }; | |
2809 | ||
2810 | MODULE_DEVICE_TABLE(pci, pci_tbl); | |
2811 | ||
2812 | ||
2813 | static struct saa7146_extension av7110_extension = { | |
2814 | .name = "dvb\0", | |
2815 | .flags = SAA7146_I2C_SHORT_DELAY, | |
2816 | ||
2817 | .module = THIS_MODULE, | |
2818 | .pci_tbl = &pci_tbl[0], | |
2819 | .attach = av7110_attach, | |
2820 | .detach = av7110_detach, | |
2821 | ||
2822 | .irq_mask = MASK_19 | MASK_03 | MASK_10, | |
2823 | .irq_func = av7110_irq, | |
2824 | }; | |
2825 | ||
2826 | ||
2827 | static int __init av7110_init(void) | |
2828 | { | |
2829 | int retval; | |
2830 | retval = saa7146_register_extension(&av7110_extension); | |
2831 | return retval; | |
2832 | } | |
2833 | ||
2834 | ||
2835 | static void __exit av7110_exit(void) | |
2836 | { | |
2837 | #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) | |
2838 | av7110_ir_exit(); | |
2839 | #endif | |
2840 | saa7146_unregister_extension(&av7110_extension); | |
2841 | } | |
2842 | ||
2843 | module_init(av7110_init); | |
2844 | module_exit(av7110_exit); | |
2845 | ||
2846 | MODULE_DESCRIPTION("driver for the SAA7146 based AV110 PCI DVB cards by " | |
2847 | "Siemens, Technotrend, Hauppauge"); | |
2848 | MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others"); | |
2849 | MODULE_LICENSE("GPL"); |