2 * driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB)
3 * av7110.c: initialization and demux stuff
5 * Copyright (C) 1999-2002 Ralph Metzler
6 * & Marcus Metzler for convergence integrated media GmbH
8 * originally based on code by:
9 * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
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.
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.
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
29 * the project's page is at http://www.linuxtv.org/
33 #include <linux/module.h>
34 #include <linux/kmod.h>
35 #include <linux/delay.h>
37 #include <linux/timer.h>
38 #include <linux/poll.h>
40 #include <linux/kernel.h>
41 #include <linux/sched.h>
42 #include <linux/types.h>
43 #include <linux/fcntl.h>
44 #include <linux/interrupt.h>
45 #include <linux/string.h>
46 #include <linux/pci.h>
47 #include <linux/vmalloc.h>
48 #include <linux/firmware.h>
49 #include <linux/crc32.h>
50 #include <linux/i2c.h>
51 #include <linux/kthread.h>
52 #include <linux/slab.h>
53 #include <asm/unaligned.h>
54 #include <asm/byteorder.h>
56 #include <asm/system.h>
58 #include <linux/dvb/frontend.h>
60 #include "dvb_frontend.h"
62 #include "ttpci-eeprom.h"
64 #include "av7110_hw.h"
65 #include "av7110_av.h"
66 #include "av7110_ca.h"
67 #include "av7110_ipack.h"
75 #define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
76 #define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
81 static int vidmode = CVBS_RGB_OUT;
83 static int adac = DVB_ADAC_TI;
84 static int hw_sections;
86 static int volume = 255;
87 static int budgetpatch;
88 static int wss_cfg_4_3 = 0x4008;
89 static int wss_cfg_16_9 = 0x0007;
90 static int tv_standard;
93 module_param_named(debug, av7110_debug, int, 0644);
94 MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)");
95 module_param(vidmode, int, 0444);
96 MODULE_PARM_DESC(vidmode,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC");
97 module_param(pids_off, int, 0444);
98 MODULE_PARM_DESC(pids_off,"clear video/audio/PCR PID filters when demux is closed");
99 module_param(adac, int, 0444);
100 MODULE_PARM_DESC(adac,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)");
101 module_param(hw_sections, int, 0444);
102 MODULE_PARM_DESC(hw_sections, "0 use software section filter, 1 use hardware");
103 module_param(rgb_on, int, 0444);
104 MODULE_PARM_DESC(rgb_on, "For Siemens DVB-C cards only: Enable RGB control"
105 " signal on SCART pin 16 to switch SCART video mode from CVBS to RGB");
106 module_param(volume, int, 0444);
107 MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)");
108 module_param(budgetpatch, int, 0444);
109 MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)");
110 module_param(full_ts, int, 0444);
111 MODULE_PARM_DESC(full_ts, "enable code for full-ts hardware modification: 0 disable (default), 1 enable");
112 module_param(wss_cfg_4_3, int, 0444);
113 MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data");
114 module_param(wss_cfg_16_9, int, 0444);
115 MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data");
116 module_param(tv_standard, int, 0444);
117 MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC");
119 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
121 static void restart_feeds(struct av7110 *av7110);
122 static int budget_start_feed(struct dvb_demux_feed *feed);
123 static int budget_stop_feed(struct dvb_demux_feed *feed);
125 static int av7110_num;
127 #define FE_FUNC_OVERRIDE(fe_func, av7110_copy, av7110_func) \
129 if (fe_func != NULL) { \
130 av7110_copy = fe_func; \
131 fe_func = av7110_func; \
136 static void init_av7110_av(struct av7110 *av7110)
139 struct saa7146_dev *dev = av7110->dev;
141 /* set internal volume control to maximum */
142 av7110->adac_type = DVB_ADAC_TI;
143 ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
145 printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret);
147 ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetMonitorType,
148 1, (u16) av7110->display_ar);
150 printk("dvb-ttpci: unable to set aspect ratio\n");
151 ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetPanScanType,
152 1, av7110->display_panscan);
154 printk("dvb-ttpci: unable to set pan scan\n");
156 ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 2, wss_cfg_4_3);
158 printk("dvb-ttpci: unable to configure 4:3 wss\n");
159 ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 3, wss_cfg_16_9);
161 printk("dvb-ttpci: unable to configure 16:9 wss\n");
163 ret = av7710_set_video_mode(av7110, vidmode);
165 printk("dvb-ttpci:cannot set video mode:%d\n",ret);
167 /* handle different card types */
168 /* remaining inits according to card and frontend type */
169 av7110->analog_tuner_flags = 0;
170 av7110->current_input = 0;
171 if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000a)
172 av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 0); // SPDIF on
173 if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
174 printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n",
175 av7110->dvb_adapter.num);
176 av7110->adac_type = DVB_ADAC_CRYSTAL;
177 i2c_writereg(av7110, 0x20, 0x01, 0xd2);
178 i2c_writereg(av7110, 0x20, 0x02, 0x49);
179 i2c_writereg(av7110, 0x20, 0x03, 0x00);
180 i2c_writereg(av7110, 0x20, 0x04, 0x00);
183 * some special handling for the Siemens DVB-C cards...
185 } else if (0 == av7110_init_analog_module(av7110)) {
188 else if (dev->pci->subsystem_vendor == 0x110a) {
189 printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n",
190 av7110->dvb_adapter.num);
191 av7110->adac_type = DVB_ADAC_NONE;
194 av7110->adac_type = adac;
195 printk("dvb-ttpci: adac type set to %d @ card %d\n",
196 av7110->adac_type, av7110->dvb_adapter.num);
199 if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP34x0) {
200 // switch DVB SCART on
201 ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0);
203 printk("dvb-ttpci:cannot switch on SCART(Main):%d\n",ret);
204 ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1);
206 printk("dvb-ttpci:cannot switch on SCART(AD):%d\n",ret);
208 ((av7110->dev->pci->subsystem_vendor == 0x110a) ||
209 (av7110->dev->pci->subsystem_vendor == 0x13c2)) &&
210 (av7110->dev->pci->subsystem_device == 0x0000)) {
211 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16
212 //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8
216 if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000e)
217 av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, SpdifSwitch, 1, 0); // SPDIF on
219 ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
221 printk("dvb-ttpci:cannot set volume :%d\n",ret);
224 static void recover_arm(struct av7110 *av7110)
226 dprintk(4, "%p\n",av7110);
228 av7110_bootarm(av7110);
231 init_av7110_av(av7110);
233 /* card-specific recovery */
235 av7110->recover(av7110);
237 restart_feeds(av7110);
239 #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
240 av7110_check_ir_config(av7110, true);
244 static void av7110_arm_sync(struct av7110 *av7110)
246 if (av7110->arm_thread)
247 kthread_stop(av7110->arm_thread);
249 av7110->arm_thread = NULL;
252 static int arm_thread(void *data)
254 struct av7110 *av7110 = data;
258 dprintk(4, "%p\n",av7110);
261 timeout = wait_event_interruptible_timeout(av7110->arm_wait,
262 kthread_should_stop(), 5 * HZ);
264 if (-ERESTARTSYS == timeout || kthread_should_stop()) {
265 /* got signal or told to quit*/
269 if (!av7110->arm_ready)
272 #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
273 av7110_check_ir_config(av7110, false);
276 if (mutex_lock_interruptible(&av7110->dcomlock))
278 newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2);
279 mutex_unlock(&av7110->dcomlock);
281 if (newloops == av7110->arm_loops || av7110->arm_errors > 3) {
282 printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n",
283 av7110->dvb_adapter.num);
287 if (mutex_lock_interruptible(&av7110->dcomlock))
289 newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1;
290 mutex_unlock(&av7110->dcomlock);
292 av7110->arm_loops = newloops;
293 av7110->arm_errors = 0;
300 /****************************************************************************
302 ****************************************************************************/
304 static int DvbDmxFilterCallback(u8 *buffer1, size_t buffer1_len,
305 u8 *buffer2, size_t buffer2_len,
306 struct dvb_demux_filter *dvbdmxfilter,
307 enum dmx_success success,
308 struct av7110 *av7110)
310 if (!dvbdmxfilter->feed->demux->dmx.frontend)
312 if (dvbdmxfilter->feed->demux->dmx.frontend->source == DMX_MEMORY_FE)
315 switch (dvbdmxfilter->type) {
317 if ((((buffer1[1] << 8) | buffer1[2]) & 0xfff) + 3 != buffer1_len)
319 if (dvbdmxfilter->doneq) {
320 struct dmx_section_filter *filter = &dvbdmxfilter->filter;
324 for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) {
325 xor = filter->filter_value[i] ^ buffer1[i];
326 neq |= dvbdmxfilter->maskandnotmode[i] & xor;
331 return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len,
332 buffer2, buffer2_len,
333 &dvbdmxfilter->filter,
336 if (!(dvbdmxfilter->feed->ts_type & TS_PACKET))
338 if (dvbdmxfilter->feed->ts_type & TS_PAYLOAD_ONLY)
339 return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len,
340 buffer2, buffer2_len,
341 &dvbdmxfilter->feed->feed.ts,
344 av7110_p2t_write(buffer1, buffer1_len,
345 dvbdmxfilter->feed->pid,
346 &av7110->p2t_filter[dvbdmxfilter->index]);
353 //#define DEBUG_TIMING
354 static inline void print_time(char *s)
358 do_gettimeofday(&tv);
359 printk("%s: %d.%d\n", s, (int)tv.tv_sec, (int)tv.tv_usec);
365 static inline void start_debi_dma(struct av7110 *av7110, int dir,
366 unsigned long addr, unsigned int len)
368 dprintk(8, "%c %08lx %u\n", dir == DEBI_READ ? 'R' : 'W', addr, len);
369 if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
370 printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
374 SAA7146_ISR_CLEAR(av7110->dev, MASK_19); /* for good measure */
375 SAA7146_IER_ENABLE(av7110->dev, MASK_19);
377 len = 5; /* we want a real DEBI DMA */
378 if (dir == DEBI_WRITE)
379 iwdebi(av7110, DEBISWAB, addr, 0, (len + 3) & ~3);
381 irdebi(av7110, DEBISWAB, addr, 0, len);
384 static void debiirq(unsigned long cookie)
386 struct av7110 *av7110 = (struct av7110 *)cookie;
387 int type = av7110->debitype;
388 int handle = (type >> 8) & 0x1f;
389 unsigned int xfer = 0;
392 dprintk(4, "type 0x%04x\n", type);
395 printk("DEBI irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
396 jiffies, saa7146_read(av7110->dev, PSR),
397 saa7146_read(av7110->dev, SSR));
400 av7110->debitype = -1;
402 switch (type & 0xff) {
405 dvb_dmx_swfilter_packets(&av7110->demux,
406 (const u8 *) av7110->debi_virt,
407 av7110->debilen / 188);
411 case DATA_PES_RECORD:
412 if (av7110->demux.recording)
413 av7110_record_cb(&av7110->p2t[handle],
414 (u8 *) av7110->debi_virt,
422 if (av7110->handle2filter[handle])
423 DvbDmxFilterCallback((u8 *)av7110->debi_virt,
424 av7110->debilen, NULL, 0,
425 av7110->handle2filter[handle],
432 u8 *data = av7110->debi_virt;
434 if ((data[0] < 2) && data[2] == 0xff) {
437 flags |= CA_CI_MODULE_PRESENT;
439 flags |= CA_CI_MODULE_READY;
440 av7110->ci_slot[data[0]].flags = flags;
442 ci_get_data(&av7110->ci_rbuffer,
449 case DATA_COMMON_INTERFACE:
450 CI_handle(av7110, (u8 *)av7110->debi_virt, av7110->debilen);
455 printk("av7110%d: ", av7110->num);
456 printk("%02x ", *(u8 *)av7110->debi_virt);
457 printk("%02x ", *(1+(u8 *)av7110->debi_virt));
458 for (i = 2; i < av7110->debilen; i++)
459 printk("%02x ", (*(i+(unsigned char *)av7110->debi_virt)));
460 for (i = 2; i < av7110->debilen; i++)
461 printk("%c", chtrans(*(i+(unsigned char *)av7110->debi_virt)));
469 case DATA_DEBUG_MESSAGE:
470 ((s8*)av7110->debi_virt)[Reserved_SIZE - 1] = 0;
471 printk("%s\n", (s8 *) av7110->debi_virt);
476 dprintk(4, "debi DATA_CI_PUT\n");
478 dprintk(4, "debi DATA_MPEG_PLAY\n");
480 dprintk(4, "debi DATA_BMP_LOAD\n");
487 spin_lock(&av7110->debilock);
489 iwdebi(av7110, DEBINOSWAP, xfer, 0, 2);
490 ARM_ClearMailBox(av7110);
491 spin_unlock(&av7110->debilock);
494 /* irq from av7110 firmware writing the mailbox register in the DPRAM */
495 static void gpioirq(unsigned long cookie)
497 struct av7110 *av7110 = (struct av7110 *)cookie;
501 if (av7110->debitype != -1)
502 /* we shouldn't get any irq while a debi xfer is running */
503 printk("dvb-ttpci: GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
504 jiffies, saa7146_read(av7110->dev, PSR),
505 saa7146_read(av7110->dev, SSR));
507 if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
508 printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
509 BUG(); /* maybe we should try resetting the debi? */
512 spin_lock(&av7110->debilock);
513 ARM_ClearIrq(av7110);
515 /* see what the av7110 wants */
516 av7110->debitype = irdebi(av7110, DEBINOSWAP, IRQ_STATE, 0, 2);
517 av7110->debilen = irdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
518 rxbuf = irdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
519 txbuf = irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
520 len = (av7110->debilen + 3) & ~3;
523 dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110->debitype, av7110->debilen);
525 switch (av7110->debitype & 0xff) {
531 case DATA_MPEG_VIDEO_EVENT:
534 struct video_event event;
536 av7110->video_size.w = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_WIDTH, 0, 2);
537 h_ar = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_HEIGHT_AR, 0, 2);
539 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
540 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
542 av7110->video_size.h = h_ar & 0xfff;
544 event.type = VIDEO_EVENT_SIZE_CHANGED;
545 event.u.size.w = av7110->video_size.w;
546 event.u.size.h = av7110->video_size.h;
547 switch ((h_ar >> 12) & 0xf)
550 av7110->video_size.aspect_ratio = VIDEO_FORMAT_16_9;
551 event.u.size.aspect_ratio = VIDEO_FORMAT_16_9;
552 av7110->videostate.video_format = VIDEO_FORMAT_16_9;
555 av7110->video_size.aspect_ratio = VIDEO_FORMAT_221_1;
556 event.u.size.aspect_ratio = VIDEO_FORMAT_221_1;
557 av7110->videostate.video_format = VIDEO_FORMAT_221_1;
560 av7110->video_size.aspect_ratio = VIDEO_FORMAT_4_3;
561 event.u.size.aspect_ratio = VIDEO_FORMAT_4_3;
562 av7110->videostate.video_format = VIDEO_FORMAT_4_3;
565 dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n",
566 av7110->video_size.w, av7110->video_size.h,
567 av7110->video_size.aspect_ratio);
569 dvb_video_add_event(av7110, &event);
576 struct dvb_ringbuffer *cibuf = &av7110->ci_wbuffer;
578 avail = dvb_ringbuffer_avail(cibuf);
580 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
581 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
582 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
585 len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8;
586 len |= DVB_RINGBUFFER_PEEK(cibuf, 1);
587 if (avail < len + 2) {
588 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
589 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
590 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
593 DVB_RINGBUFFER_SKIP(cibuf, 2);
595 dvb_ringbuffer_read(cibuf, av7110->debi_virt, len);
597 iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
598 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
599 dprintk(8, "DMA: CI\n");
600 start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
601 spin_unlock(&av7110->debilock);
602 wake_up(&cibuf->queue);
607 if (!av7110->playing) {
608 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
609 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
610 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
614 if (av7110->debitype & 0x100) {
615 spin_lock(&av7110->aout.lock);
616 len = av7110_pes_play(av7110->debi_virt, &av7110->aout, 2048);
617 spin_unlock(&av7110->aout.lock);
619 if (len <= 0 && (av7110->debitype & 0x200)
620 &&av7110->videostate.play_state != VIDEO_FREEZED) {
621 spin_lock(&av7110->avout.lock);
622 len = av7110_pes_play(av7110->debi_virt, &av7110->avout, 2048);
623 spin_unlock(&av7110->avout.lock);
626 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
627 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
628 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
631 dprintk(8, "GPIO0 PES_PLAY len=%04x\n", len);
632 iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
633 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
634 dprintk(8, "DMA: MPEG_PLAY\n");
635 start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
636 spin_unlock(&av7110->debilock);
640 len = av7110->debilen;
641 dprintk(8, "gpio DATA_BMP_LOAD len %d\n", len);
643 av7110->bmp_state = BMP_LOADED;
644 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
645 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
646 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
647 wake_up(&av7110->bmpq);
648 dprintk(8, "gpio DATA_BMP_LOAD done\n");
651 if (len > av7110->bmplen)
652 len = av7110->bmplen;
655 iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
656 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
657 memcpy(av7110->debi_virt, av7110->bmpbuf+av7110->bmpp, len);
659 av7110->bmplen -= len;
660 dprintk(8, "gpio DATA_BMP_LOAD DMA len %d\n", len);
661 start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE+txbuf, len);
662 spin_unlock(&av7110->debilock);
666 case DATA_COMMON_INTERFACE:
670 if (!len || len > 4 * 1024) {
671 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
677 case DATA_PES_RECORD:
678 dprintk(8, "DMA: TS_REC etc.\n");
679 start_debi_dma(av7110, DEBI_READ, DPRAM_BASE+rxbuf, len);
680 spin_unlock(&av7110->debilock);
683 case DATA_DEBUG_MESSAGE:
684 if (!len || len > 0xff) {
685 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
688 start_debi_dma(av7110, DEBI_READ, Reserved, len);
689 spin_unlock(&av7110->debilock);
693 if (av7110->ir.ir_handler)
694 av7110->ir.ir_handler(av7110,
695 swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4)));
696 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
700 printk("dvb-ttpci: gpioirq unknown type=%d len=%d\n",
701 av7110->debitype, av7110->debilen);
704 av7110->debitype = -1;
705 ARM_ClearMailBox(av7110);
706 spin_unlock(&av7110->debilock);
710 #ifdef CONFIG_DVB_AV7110_OSD
711 static int dvb_osd_ioctl(struct file *file,
712 unsigned int cmd, void *parg)
714 struct dvb_device *dvbdev = file->private_data;
715 struct av7110 *av7110 = dvbdev->priv;
717 dprintk(4, "%p\n", av7110);
719 if (cmd == OSD_SEND_CMD)
720 return av7110_osd_cmd(av7110, (osd_cmd_t *) parg);
721 if (cmd == OSD_GET_CAPABILITY)
722 return av7110_osd_capability(av7110, (osd_cap_t *) parg);
728 static const struct file_operations dvb_osd_fops = {
729 .owner = THIS_MODULE,
730 .unlocked_ioctl = dvb_generic_ioctl,
731 .open = dvb_generic_open,
732 .release = dvb_generic_release,
733 .llseek = noop_llseek,
736 static struct dvb_device dvbdev_osd = {
740 .fops = &dvb_osd_fops,
741 .kernel_ioctl = dvb_osd_ioctl,
743 #endif /* CONFIG_DVB_AV7110_OSD */
746 static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
747 u16 subpid, u16 pcrpid)
751 dprintk(4, "%p\n", av7110);
753 if (vpid == 0x1fff || apid == 0x1fff ||
754 ttpid == 0x1fff || subpid == 0x1fff || pcrpid == 0x1fff) {
755 vpid = apid = ttpid = subpid = pcrpid = 0;
756 av7110->pids[DMX_PES_VIDEO] = 0;
757 av7110->pids[DMX_PES_AUDIO] = 0;
758 av7110->pids[DMX_PES_TELETEXT] = 0;
759 av7110->pids[DMX_PES_PCR] = 0;
762 if (av7110->audiostate.bypass_mode)
765 return av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, MultiPID, 6,
766 pcrpid, vpid, apid, ttpid, subpid, aflags);
769 int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
770 u16 subpid, u16 pcrpid)
773 dprintk(4, "%p\n", av7110);
775 if (mutex_lock_interruptible(&av7110->pid_mutex))
778 if (!(vpid & 0x8000))
779 av7110->pids[DMX_PES_VIDEO] = vpid;
780 if (!(apid & 0x8000))
781 av7110->pids[DMX_PES_AUDIO] = apid;
782 if (!(ttpid & 0x8000))
783 av7110->pids[DMX_PES_TELETEXT] = ttpid;
784 if (!(pcrpid & 0x8000))
785 av7110->pids[DMX_PES_PCR] = pcrpid;
787 av7110->pids[DMX_PES_SUBTITLE] = 0;
789 if (av7110->fe_synced) {
790 pcrpid = av7110->pids[DMX_PES_PCR];
791 ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid);
794 mutex_unlock(&av7110->pid_mutex);
799 /******************************************************************************
800 * hardware filter functions
801 ******************************************************************************/
803 static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter)
805 struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed;
806 struct av7110 *av7110 = dvbdmxfeed->demux->priv;
810 // u16 mode = 0x0320;
813 dprintk(4, "%p\n", av7110);
818 if (dvbdmxfilter->type == DMX_TYPE_SEC) {
820 buf[4] = (dvbdmxfilter->filter.filter_value[0] << 8) |
821 dvbdmxfilter->maskandmode[0];
822 for (i = 3; i < 18; i++)
824 (dvbdmxfilter->filter.filter_value[i] << 8) |
825 dvbdmxfilter->maskandmode[i];
828 } else if ((dvbdmxfeed->ts_type & TS_PACKET) &&
829 !(dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)) {
830 av7110_p2t_init(&av7110->p2t_filter[dvbdmxfilter->index], dvbdmxfeed);
833 buf[0] = (COMTYPE_PID_FILTER << 8) + AddPIDFilter;
835 buf[2] = dvbdmxfeed->pid;
838 ret = av7110_fw_request(av7110, buf, 20, &handle, 1);
839 if (ret != 0 || handle >= 32) {
840 printk("dvb-ttpci: %s error buf %04x %04x %04x %04x "
841 "ret %d handle %04x\n",
842 __func__, buf[0], buf[1], buf[2], buf[3],
844 dvbdmxfilter->hw_handle = 0xffff;
850 av7110->handle2filter[handle] = dvbdmxfilter;
851 dvbdmxfilter->hw_handle = handle;
856 static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter)
858 struct av7110 *av7110 = dvbdmxfilter->feed->demux->priv;
864 dprintk(4, "%p\n", av7110);
869 handle = dvbdmxfilter->hw_handle;
871 printk("%s tried to stop invalid filter %04x, filter type = %x\n",
872 __func__, handle, dvbdmxfilter->type);
876 av7110->handle2filter[handle] = NULL;
878 buf[0] = (COMTYPE_PID_FILTER << 8) + DelPIDFilter;
881 ret = av7110_fw_request(av7110, buf, 3, answ, 2);
882 if (ret != 0 || answ[1] != handle) {
883 printk("dvb-ttpci: %s error cmd %04x %04x %04x ret %x "
884 "resp %04x %04x pid %d\n",
885 __func__, buf[0], buf[1], buf[2], ret,
886 answ[0], answ[1], dvbdmxfilter->feed->pid);
894 static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed)
896 struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
897 struct av7110 *av7110 = dvbdmx->priv;
898 u16 *pid = dvbdmx->pids, npids[5];
902 dprintk(4, "%p\n", av7110);
904 npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
905 i = dvbdmxfeed->pes_type;
906 npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
907 if ((i == 2) && npids[i] && (dvbdmxfeed->ts_type & TS_PACKET)) {
909 ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
911 ret = StartHWFilter(dvbdmxfeed->filter);
914 if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) {
915 ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
920 if (dvbdmxfeed->pes_type < 2 && npids[0])
921 if (av7110->fe_synced)
923 ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
928 if ((dvbdmxfeed->ts_type & TS_PACKET) && !av7110->full_ts) {
929 if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000))
930 ret = av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed);
931 if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000))
932 ret = av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed);
937 static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed)
939 struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
940 struct av7110 *av7110 = dvbdmx->priv;
941 u16 *pid = dvbdmx->pids, npids[5];
946 dprintk(4, "%p\n", av7110);
948 if (dvbdmxfeed->pes_type <= 1) {
949 ret = av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO);
952 if (!av7110->rec_mode)
953 dvbdmx->recording = 0;
954 if (!av7110->playing)
957 npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
958 i = dvbdmxfeed->pes_type;
961 if (dvbdmxfeed->ts_type & TS_PACKET)
962 ret = StopHWFilter(dvbdmxfeed->filter);
970 npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
974 ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
978 static int av7110_start_feed(struct dvb_demux_feed *feed)
980 struct dvb_demux *demux = feed->demux;
981 struct av7110 *av7110 = demux->priv;
984 dprintk(4, "%p\n", av7110);
986 if (!demux->dmx.frontend)
989 if (!av7110->full_ts && feed->pid > 0x1fff)
992 if (feed->type == DMX_TYPE_TS) {
993 if ((feed->ts_type & TS_DECODER) &&
994 (feed->pes_type < DMX_TS_PES_OTHER)) {
995 switch (demux->dmx.frontend->source) {
997 if (feed->ts_type & TS_DECODER)
998 if (feed->pes_type < 2 &&
999 !(demux->pids[0] & 0x8000) &&
1000 !(demux->pids[1] & 0x8000)) {
1001 dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
1002 dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
1003 ret = av7110_av_start_play(av7110,RP_AV);
1009 ret = dvb_feed_start_pid(feed);
1012 } else if ((feed->ts_type & TS_PACKET) &&
1013 (demux->dmx.frontend->source != DMX_MEMORY_FE)) {
1014 ret = StartHWFilter(feed->filter);
1018 if (av7110->full_ts) {
1019 budget_start_feed(feed);
1023 if (feed->type == DMX_TYPE_SEC) {
1026 for (i = 0; i < demux->filternum; i++) {
1027 if (demux->filter[i].state != DMX_STATE_READY)
1029 if (demux->filter[i].type != DMX_TYPE_SEC)
1031 if (demux->filter[i].filter.parent != &feed->feed.sec)
1033 demux->filter[i].state = DMX_STATE_GO;
1034 if (demux->dmx.frontend->source != DMX_MEMORY_FE) {
1035 ret = StartHWFilter(&demux->filter[i]);
1046 static int av7110_stop_feed(struct dvb_demux_feed *feed)
1048 struct dvb_demux *demux = feed->demux;
1049 struct av7110 *av7110 = demux->priv;
1051 dprintk(4, "%p\n", av7110);
1053 if (feed->type == DMX_TYPE_TS) {
1054 if (feed->ts_type & TS_DECODER) {
1055 if (feed->pes_type >= DMX_TS_PES_OTHER ||
1056 !demux->pesfilter[feed->pes_type])
1058 demux->pids[feed->pes_type] |= 0x8000;
1059 demux->pesfilter[feed->pes_type] = NULL;
1061 if (feed->ts_type & TS_DECODER &&
1062 feed->pes_type < DMX_TS_PES_OTHER) {
1063 ret = dvb_feed_stop_pid(feed);
1065 if ((feed->ts_type & TS_PACKET) &&
1066 (demux->dmx.frontend->source != DMX_MEMORY_FE))
1067 ret = StopHWFilter(feed->filter);
1070 if (av7110->full_ts) {
1071 budget_stop_feed(feed);
1075 if (feed->type == DMX_TYPE_SEC) {
1076 for (i = 0; i<demux->filternum; i++) {
1077 if (demux->filter[i].state == DMX_STATE_GO &&
1078 demux->filter[i].filter.parent == &feed->feed.sec) {
1079 demux->filter[i].state = DMX_STATE_READY;
1080 if (demux->dmx.frontend->source != DMX_MEMORY_FE) {
1081 rc = StopHWFilter(&demux->filter[i]);
1084 /* keep going, stop as many filters as possible */
1094 static void restart_feeds(struct av7110 *av7110)
1096 struct dvb_demux *dvbdmx = &av7110->demux;
1097 struct dvb_demux_feed *feed;
1102 dprintk(4, "%p\n", av7110);
1104 mode = av7110->playing;
1105 av7110->playing = 0;
1106 av7110->rec_mode = 0;
1108 feeding = av7110->feeding1; /* full_ts mod */
1110 for (i = 0; i < dvbdmx->feednum; i++) {
1111 feed = &dvbdmx->feed[i];
1112 if (feed->state == DMX_STATE_GO) {
1113 if (feed->type == DMX_TYPE_SEC) {
1114 for (j = 0; j < dvbdmx->filternum; j++) {
1115 if (dvbdmx->filter[j].type != DMX_TYPE_SEC)
1117 if (dvbdmx->filter[j].filter.parent != &feed->feed.sec)
1119 if (dvbdmx->filter[j].state == DMX_STATE_GO)
1120 dvbdmx->filter[j].state = DMX_STATE_READY;
1123 av7110_start_feed(feed);
1127 av7110->feeding1 = feeding; /* full_ts mod */
1130 av7110_av_start_play(av7110, mode);
1133 static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
1134 uint64_t *stc, unsigned int *base)
1138 u16 tag = ((COMTYPE_REQUEST << 8) + ReqSTC);
1139 struct dvb_demux *dvbdemux;
1140 struct av7110 *av7110;
1142 /* pointer casting paranoia... */
1144 dvbdemux = demux->priv;
1146 av7110 = dvbdemux->priv;
1148 dprintk(4, "%p\n", av7110);
1153 ret = av7110_fw_request(av7110, &tag, 0, fwstc, 4);
1155 printk(KERN_ERR "%s: av7110_fw_request error\n", __func__);
1158 dprintk(2, "fwstc = %04hx %04hx %04hx %04hx\n",
1159 fwstc[0], fwstc[1], fwstc[2], fwstc[3]);
1161 *stc = (((uint64_t) ((fwstc[3] & 0x8000) >> 15)) << 32) |
1162 (((uint64_t) fwstc[1]) << 16) | ((uint64_t) fwstc[0]);
1165 dprintk(4, "stc = %lu\n", (unsigned long)*stc);
1171 /******************************************************************************
1172 * SEC device file operations
1173 ******************************************************************************/
1176 static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
1178 struct av7110* av7110 = fe->dvb->priv;
1182 return Set22K(av7110, 1);
1185 return Set22K(av7110, 0);
1192 static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe,
1193 struct dvb_diseqc_master_cmd* cmd)
1195 struct av7110* av7110 = fe->dvb->priv;
1197 return av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1);
1200 static int av7110_diseqc_send_burst(struct dvb_frontend* fe,
1201 fe_sec_mini_cmd_t minicmd)
1203 struct av7110* av7110 = fe->dvb->priv;
1205 return av7110_diseqc_send(av7110, 0, NULL, minicmd);
1208 /* simplified code from budget-core.c */
1209 static int stop_ts_capture(struct av7110 *budget)
1211 dprintk(2, "budget: %p\n", budget);
1213 if (--budget->feeding1)
1214 return budget->feeding1;
1215 saa7146_write(budget->dev, MC1, MASK_20); /* DMA3 off */
1216 SAA7146_IER_DISABLE(budget->dev, MASK_10);
1217 SAA7146_ISR_CLEAR(budget->dev, MASK_10);
1221 static int start_ts_capture(struct av7110 *budget)
1223 dprintk(2, "budget: %p\n", budget);
1225 if (budget->feeding1)
1226 return ++budget->feeding1;
1227 memset(budget->grabbing, 0x00, TS_BUFLEN);
1229 SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */
1230 SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
1231 saa7146_write(budget->dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
1232 return ++budget->feeding1;
1235 static int budget_start_feed(struct dvb_demux_feed *feed)
1237 struct dvb_demux *demux = feed->demux;
1238 struct av7110 *budget = demux->priv;
1241 dprintk(2, "av7110: %p\n", budget);
1243 spin_lock(&budget->feedlock1);
1244 feed->pusi_seen = 0; /* have a clean section start */
1245 status = start_ts_capture(budget);
1246 spin_unlock(&budget->feedlock1);
1250 static int budget_stop_feed(struct dvb_demux_feed *feed)
1252 struct dvb_demux *demux = feed->demux;
1253 struct av7110 *budget = demux->priv;
1256 dprintk(2, "budget: %p\n", budget);
1258 spin_lock(&budget->feedlock1);
1259 status = stop_ts_capture(budget);
1260 spin_unlock(&budget->feedlock1);
1264 static void vpeirq(unsigned long cookie)
1266 struct av7110 *budget = (struct av7110 *)cookie;
1267 u8 *mem = (u8 *) (budget->grabbing);
1268 u32 olddma = budget->ttbp;
1269 u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
1270 struct dvb_demux *demux = budget->full_ts ? &budget->demux : &budget->demux1;
1272 /* nearest lower position divisible by 188 */
1273 newdma -= newdma % 188;
1275 if (newdma >= TS_BUFLEN)
1278 budget->ttbp = newdma;
1280 if (!budget->feeding1 || (newdma == olddma))
1283 /* Ensure streamed PCI data is synced to CPU */
1284 pci_dma_sync_sg_for_cpu(budget->dev->pci, budget->pt.slist, budget->pt.nents, PCI_DMA_FROMDEVICE);
1287 /* track rps1 activity */
1288 printk("vpeirq: %02x Event Counter 1 0x%04x\n",
1290 saa7146_read(budget->dev, EC1R) & 0x3fff);
1293 if (newdma > olddma)
1294 /* no wraparound, dump olddma..newdma */
1295 dvb_dmx_swfilter_packets(demux, mem + olddma, (newdma - olddma) / 188);
1297 /* wraparound, dump olddma..buflen and 0..newdma */
1298 dvb_dmx_swfilter_packets(demux, mem + olddma, (TS_BUFLEN - olddma) / 188);
1299 dvb_dmx_swfilter_packets(demux, mem, newdma / 188);
1303 static int av7110_register(struct av7110 *av7110)
1306 struct dvb_demux *dvbdemux = &av7110->demux;
1307 struct dvb_demux *dvbdemux1 = &av7110->demux1;
1309 dprintk(4, "%p\n", av7110);
1311 if (av7110->registered)
1314 av7110->registered = 1;
1316 dvbdemux->priv = (void *) av7110;
1318 for (i = 0; i < 32; i++)
1319 av7110->handle2filter[i] = NULL;
1321 dvbdemux->filternum = (av7110->full_ts) ? 256 : 32;
1322 dvbdemux->feednum = (av7110->full_ts) ? 256 : 32;
1323 dvbdemux->start_feed = av7110_start_feed;
1324 dvbdemux->stop_feed = av7110_stop_feed;
1325 dvbdemux->write_to_decoder = av7110_write_to_decoder;
1326 dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
1327 DMX_MEMORY_BASED_FILTERING);
1329 dvb_dmx_init(&av7110->demux);
1330 av7110->demux.dmx.get_stc = dvb_get_stc;
1332 av7110->dmxdev.filternum = (av7110->full_ts) ? 256 : 32;
1333 av7110->dmxdev.demux = &dvbdemux->dmx;
1334 av7110->dmxdev.capabilities = 0;
1336 dvb_dmxdev_init(&av7110->dmxdev, &av7110->dvb_adapter);
1338 av7110->hw_frontend.source = DMX_FRONTEND_0;
1340 ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->hw_frontend);
1345 av7110->mem_frontend.source = DMX_MEMORY_FE;
1347 ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->mem_frontend);
1352 ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx,
1353 &av7110->hw_frontend);
1357 av7110_av_register(av7110);
1358 av7110_ca_register(av7110);
1360 #ifdef CONFIG_DVB_AV7110_OSD
1361 dvb_register_device(&av7110->dvb_adapter, &av7110->osd_dev,
1362 &dvbdev_osd, av7110, DVB_DEVICE_OSD);
1365 dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
1368 /* initialize software demux1 without its own frontend
1369 * demux1 hardware is connected to frontend0 of demux0
1371 dvbdemux1->priv = (void *) av7110;
1373 dvbdemux1->filternum = 256;
1374 dvbdemux1->feednum = 256;
1375 dvbdemux1->start_feed = budget_start_feed;
1376 dvbdemux1->stop_feed = budget_stop_feed;
1377 dvbdemux1->write_to_decoder = NULL;
1379 dvbdemux1->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
1380 DMX_MEMORY_BASED_FILTERING);
1382 dvb_dmx_init(&av7110->demux1);
1384 av7110->dmxdev1.filternum = 256;
1385 av7110->dmxdev1.demux = &dvbdemux1->dmx;
1386 av7110->dmxdev1.capabilities = 0;
1388 dvb_dmxdev_init(&av7110->dmxdev1, &av7110->dvb_adapter);
1390 dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
1391 printk("dvb-ttpci: additional demux1 for budget-patch registered\n");
1397 static void dvb_unregister(struct av7110 *av7110)
1399 struct dvb_demux *dvbdemux = &av7110->demux;
1400 struct dvb_demux *dvbdemux1 = &av7110->demux1;
1402 dprintk(4, "%p\n", av7110);
1404 if (!av7110->registered)
1408 dvb_net_release(&av7110->dvb_net1);
1409 dvbdemux->dmx.close(&dvbdemux1->dmx);
1410 dvb_dmxdev_release(&av7110->dmxdev1);
1411 dvb_dmx_release(&av7110->demux1);
1414 dvb_net_release(&av7110->dvb_net);
1416 dvbdemux->dmx.close(&dvbdemux->dmx);
1417 dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->hw_frontend);
1418 dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->mem_frontend);
1420 dvb_dmxdev_release(&av7110->dmxdev);
1421 dvb_dmx_release(&av7110->demux);
1423 if (av7110->fe != NULL) {
1424 dvb_unregister_frontend(av7110->fe);
1425 dvb_frontend_detach(av7110->fe);
1427 dvb_unregister_device(av7110->osd_dev);
1428 av7110_av_unregister(av7110);
1429 av7110_ca_unregister(av7110);
1433 /****************************************************************************
1434 * I2C client commands
1435 ****************************************************************************/
1437 int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val)
1439 u8 msg[2] = { reg, val };
1440 struct i2c_msg msgs;
1446 return i2c_transfer(&av7110->i2c_adap, &msgs, 1);
1449 u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg)
1453 struct i2c_msg msgs[2];
1456 msgs[1].flags = I2C_M_RD;
1457 msgs[0].addr = msgs[1].addr = id / 2;
1459 msgs[0].len = 1; msgs[1].len = 1;
1460 msgs[0].buf = mm1; msgs[1].buf = mm2;
1461 i2c_transfer(&av7110->i2c_adap, msgs, 2);
1466 /****************************************************************************
1468 ****************************************************************************/
1471 static int check_firmware(struct av7110* av7110)
1473 u32 crc = 0, len = 0;
1476 /* check for firmware magic */
1477 ptr = av7110->bin_fw;
1478 if (ptr[0] != 'A' || ptr[1] != 'V' ||
1479 ptr[2] != 'F' || ptr[3] != 'W') {
1480 printk("dvb-ttpci: this is not an av7110 firmware\n");
1485 /* check dpram file */
1486 crc = get_unaligned_be32(ptr);
1488 len = get_unaligned_be32(ptr);
1491 printk("dvb-ttpci: dpram file is way too big.\n");
1494 if (crc != crc32_le(0, ptr, len)) {
1495 printk("dvb-ttpci: crc32 of dpram file does not match.\n");
1498 av7110->bin_dpram = ptr;
1499 av7110->size_dpram = len;
1502 /* check root file */
1503 crc = get_unaligned_be32(ptr);
1505 len = get_unaligned_be32(ptr);
1508 if (len <= 200000 || len >= 300000 ||
1509 len > ((av7110->bin_fw + av7110->size_fw) - ptr)) {
1510 printk("dvb-ttpci: root file has strange size (%d). aborting.\n", len);
1513 if( crc != crc32_le(0, ptr, len)) {
1514 printk("dvb-ttpci: crc32 of root file does not match.\n");
1517 av7110->bin_root = ptr;
1518 av7110->size_root = len;
1522 static void put_firmware(struct av7110* av7110)
1524 vfree(av7110->bin_fw);
1527 static int get_firmware(struct av7110* av7110)
1530 const struct firmware *fw;
1532 /* request the av7110 firmware, this will block until someone uploads it */
1533 ret = request_firmware(&fw, "dvb-ttpci-01.fw", &av7110->dev->pci->dev);
1535 if (ret == -ENOENT) {
1536 printk(KERN_ERR "dvb-ttpci: could not load firmware,"
1537 " file not found: dvb-ttpci-01.fw\n");
1538 printk(KERN_ERR "dvb-ttpci: usually this should be in "
1539 "/usr/lib/hotplug/firmware or /lib/firmware\n");
1540 printk(KERN_ERR "dvb-ttpci: and can be downloaded from"
1541 " http://www.linuxtv.org/download/dvb/firmware/\n");
1543 printk(KERN_ERR "dvb-ttpci: cannot request firmware"
1544 " (error %i)\n", ret);
1548 if (fw->size <= 200000) {
1549 printk("dvb-ttpci: this firmware is way too small.\n");
1550 release_firmware(fw);
1554 /* check if the firmware is available */
1555 av7110->bin_fw = vmalloc(fw->size);
1556 if (NULL == av7110->bin_fw) {
1557 dprintk(1, "out of memory\n");
1558 release_firmware(fw);
1562 memcpy(av7110->bin_fw, fw->data, fw->size);
1563 av7110->size_fw = fw->size;
1564 if ((ret = check_firmware(av7110)))
1565 vfree(av7110->bin_fw);
1567 release_firmware(fw);
1571 static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
1573 struct av7110* av7110 = fe->dvb->priv;
1576 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
1577 u32 div = (params->frequency + 479500) / 125;
1579 if (params->frequency > 2000000) pwr = 3;
1580 else if (params->frequency > 1800000) pwr = 2;
1581 else if (params->frequency > 1600000) pwr = 1;
1582 else if (params->frequency > 1200000) pwr = 0;
1583 else if (params->frequency >= 1100000) pwr = 1;
1586 buf[0] = (div >> 8) & 0x7f;
1587 buf[1] = div & 0xff;
1588 buf[2] = ((div & 0x18000) >> 10) | 0x95;
1589 buf[3] = (pwr << 6) | 0x30;
1591 // NOTE: since we're using a prescaler of 2, we set the
1592 // divisor frequency to 62.5kHz and divide by 125 above
1594 if (fe->ops.i2c_gate_ctrl)
1595 fe->ops.i2c_gate_ctrl(fe, 1);
1596 if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
1601 static struct ves1x93_config alps_bsrv2_config = {
1602 .demod_address = 0x08,
1607 static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
1609 struct av7110* av7110 = fe->dvb->priv;
1612 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
1614 div = (params->frequency + 35937500 + 31250) / 62500;
1616 data[0] = (div >> 8) & 0x7f;
1617 data[1] = div & 0xff;
1618 data[2] = 0x85 | ((div >> 10) & 0x60);
1619 data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
1621 if (fe->ops.i2c_gate_ctrl)
1622 fe->ops.i2c_gate_ctrl(fe, 1);
1623 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
1628 static struct ves1820_config alps_tdbe2_config = {
1629 .demod_address = 0x09,
1632 .selagc = VES1820_SELAGC_SIGNAMPERR,
1638 static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
1640 struct av7110* av7110 = fe->dvb->priv;
1643 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
1645 div = params->frequency / 125;
1646 data[0] = (div >> 8) & 0x7f;
1647 data[1] = div & 0xff;
1651 if (fe->ops.i2c_gate_ctrl)
1652 fe->ops.i2c_gate_ctrl(fe, 1);
1653 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
1658 static struct tda8083_config grundig_29504_451_config = {
1659 .demod_address = 0x68,
1664 static int philips_cd1516_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
1666 struct av7110* av7110 = fe->dvb->priv;
1668 u32 f = params->frequency;
1670 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
1672 div = (f + 36125000 + 31250) / 62500;
1674 data[0] = (div >> 8) & 0x7f;
1675 data[1] = div & 0xff;
1677 data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34);
1679 if (fe->ops.i2c_gate_ctrl)
1680 fe->ops.i2c_gate_ctrl(fe, 1);
1681 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
1686 static struct ves1820_config philips_cd1516_config = {
1687 .demod_address = 0x09,
1690 .selagc = VES1820_SELAGC_SIGNAMPERR,
1695 static int alps_tdlb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
1697 struct av7110* av7110 = fe->dvb->priv;
1700 struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
1702 div = (params->frequency + 36200000) / 166666;
1704 if (params->frequency <= 782000000)
1709 data[0] = (div >> 8) & 0x7f;
1710 data[1] = div & 0xff;
1714 if (fe->ops.i2c_gate_ctrl)
1715 fe->ops.i2c_gate_ctrl(fe, 1);
1716 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
1721 static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
1723 #if defined(CONFIG_DVB_SP8870) || defined(CONFIG_DVB_SP8870_MODULE)
1724 struct av7110* av7110 = fe->dvb->priv;
1726 return request_firmware(fw, name, &av7110->dev->pci->dev);
1732 static struct sp8870_config alps_tdlb7_config = {
1734 .demod_address = 0x71,
1735 .request_firmware = alps_tdlb7_request_firmware,
1739 static u8 nexusca_stv0297_inittab[] = {
1832 static int nexusca_stv0297_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
1834 struct av7110* av7110 = fe->dvb->priv;
1837 struct i2c_msg msg = { .addr = 0x63, .flags = 0, .buf = data, .len = sizeof(data) };
1838 struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 };
1841 div = (params->frequency + 36150000 + 31250) / 62500;
1843 data[0] = (div >> 8) & 0x7f;
1844 data[1] = div & 0xff;
1847 if (params->frequency < 45000000)
1849 else if (params->frequency < 137000000)
1851 else if (params->frequency < 403000000)
1853 else if (params->frequency < 860000000)
1858 if (fe->ops.i2c_gate_ctrl)
1859 fe->ops.i2c_gate_ctrl(fe, 1);
1860 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) {
1861 printk("nexusca: pll transfer failed!\n");
1865 // wait for PLL lock
1866 for(i = 0; i < 20; i++) {
1867 if (fe->ops.i2c_gate_ctrl)
1868 fe->ops.i2c_gate_ctrl(fe, 1);
1869 if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1)
1870 if (data[0] & 0x40) break;
1877 static struct stv0297_config nexusca_stv0297_config = {
1879 .demod_address = 0x1C,
1880 .inittab = nexusca_stv0297_inittab,
1882 .stop_during_read = 1,
1887 static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
1889 struct av7110* av7110 = fe->dvb->priv;
1891 u8 cfg, cpump, band_select;
1893 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
1895 div = (36125000 + params->frequency) / 166666;
1899 if (params->frequency < 175000000) cpump = 2;
1900 else if (params->frequency < 390000000) cpump = 1;
1901 else if (params->frequency < 470000000) cpump = 2;
1902 else if (params->frequency < 750000000) cpump = 1;
1905 if (params->frequency < 175000000) band_select = 0x0e;
1906 else if (params->frequency < 470000000) band_select = 0x05;
1907 else band_select = 0x03;
1909 data[0] = (div >> 8) & 0x7f;
1910 data[1] = div & 0xff;
1911 data[2] = ((div >> 10) & 0x60) | cfg;
1912 data[3] = (cpump << 6) | band_select;
1914 if (fe->ops.i2c_gate_ctrl)
1915 fe->ops.i2c_gate_ctrl(fe, 1);
1916 if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) return -EIO;
1920 static struct l64781_config grundig_29504_401_config = {
1921 .demod_address = 0x55,
1926 static int av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status)
1929 int synced = (status & FE_HAS_LOCK) ? 1 : 0;
1931 av7110->fe_status = status;
1933 if (av7110->fe_synced == synced)
1936 if (av7110->playing) {
1937 av7110->fe_synced = synced;
1941 if (mutex_lock_interruptible(&av7110->pid_mutex))
1942 return -ERESTARTSYS;
1945 ret = SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO],
1946 av7110->pids[DMX_PES_AUDIO],
1947 av7110->pids[DMX_PES_TELETEXT], 0,
1948 av7110->pids[DMX_PES_PCR]);
1950 ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
1952 ret = SetPIDs(av7110, 0, 0, 0, 0, 0);
1954 ret = av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0);
1956 ret = av7110_wait_msgstate(av7110, GPMQBusy);
1961 av7110->fe_synced = synced;
1963 mutex_unlock(&av7110->pid_mutex);
1967 static int av7110_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
1969 struct av7110* av7110 = fe->dvb->priv;
1971 int ret = av7110_fe_lock_fix(av7110, 0);
1973 av7110->saved_fe_params = *params;
1974 ret = av7110->fe_set_frontend(fe, params);
1979 static int av7110_fe_init(struct dvb_frontend* fe)
1981 struct av7110* av7110 = fe->dvb->priv;
1983 int ret = av7110_fe_lock_fix(av7110, 0);
1985 ret = av7110->fe_init(fe);
1989 static int av7110_fe_read_status(struct dvb_frontend* fe, fe_status_t* status)
1991 struct av7110* av7110 = fe->dvb->priv;
1993 /* call the real implementation */
1994 int ret = av7110->fe_read_status(fe, status);
1996 if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK))
1997 ret = av7110_fe_lock_fix(av7110, *status);
2001 static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe)
2003 struct av7110* av7110 = fe->dvb->priv;
2005 int ret = av7110_fe_lock_fix(av7110, 0);
2007 ret = av7110->fe_diseqc_reset_overload(fe);
2011 static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe,
2012 struct dvb_diseqc_master_cmd* cmd)
2014 struct av7110* av7110 = fe->dvb->priv;
2016 int ret = av7110_fe_lock_fix(av7110, 0);
2018 av7110->saved_master_cmd = *cmd;
2019 ret = av7110->fe_diseqc_send_master_cmd(fe, cmd);
2024 static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
2026 struct av7110* av7110 = fe->dvb->priv;
2028 int ret = av7110_fe_lock_fix(av7110, 0);
2030 av7110->saved_minicmd = minicmd;
2031 ret = av7110->fe_diseqc_send_burst(fe, minicmd);
2036 static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
2038 struct av7110* av7110 = fe->dvb->priv;
2040 int ret = av7110_fe_lock_fix(av7110, 0);
2042 av7110->saved_tone = tone;
2043 ret = av7110->fe_set_tone(fe, tone);
2048 static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
2050 struct av7110* av7110 = fe->dvb->priv;
2052 int ret = av7110_fe_lock_fix(av7110, 0);
2054 av7110->saved_voltage = voltage;
2055 ret = av7110->fe_set_voltage(fe, voltage);
2060 static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned long cmd)
2062 struct av7110* av7110 = fe->dvb->priv;
2064 int ret = av7110_fe_lock_fix(av7110, 0);
2066 ret = av7110->fe_dishnetwork_send_legacy_command(fe, cmd);
2070 static void dvb_s_recover(struct av7110* av7110)
2072 av7110_fe_init(av7110->fe);
2074 av7110_fe_set_voltage(av7110->fe, av7110->saved_voltage);
2075 if (av7110->saved_master_cmd.msg_len) {
2077 av7110_fe_diseqc_send_master_cmd(av7110->fe, &av7110->saved_master_cmd);
2080 av7110_fe_diseqc_send_burst(av7110->fe, av7110->saved_minicmd);
2082 av7110_fe_set_tone(av7110->fe, av7110->saved_tone);
2084 av7110_fe_set_frontend(av7110->fe, &av7110->saved_fe_params);
2087 static u8 read_pwm(struct av7110* av7110)
2091 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
2092 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
2094 if ((i2c_transfer(&av7110->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
2100 static int frontend_init(struct av7110 *av7110)
2104 if (av7110->dev->pci->subsystem_vendor == 0x110a) {
2105 switch(av7110->dev->pci->subsystem_device) {
2106 case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
2107 av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config,
2108 &av7110->i2c_adap, read_pwm(av7110));
2110 av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
2115 } else if (av7110->dev->pci->subsystem_vendor == 0x13c2) {
2116 switch(av7110->dev->pci->subsystem_device) {
2117 case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
2118 case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X
2119 case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE
2121 // try the ALPS BSRV2 first of all
2122 av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
2124 av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
2125 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2126 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2127 av7110->fe->ops.set_tone = av7110_set_tone;
2128 av7110->recover = dvb_s_recover;
2132 // try the ALPS BSRU6 now
2133 av7110->fe = dvb_attach(stv0299_attach, &alps_bsru6_config, &av7110->i2c_adap);
2135 av7110->fe->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
2136 av7110->fe->tuner_priv = &av7110->i2c_adap;
2138 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2139 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2140 av7110->fe->ops.set_tone = av7110_set_tone;
2141 av7110->recover = dvb_s_recover;
2145 // Try the grundig 29504-451
2146 av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
2148 av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
2149 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2150 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2151 av7110->fe->ops.set_tone = av7110_set_tone;
2152 av7110->recover = dvb_s_recover;
2156 /* Try DVB-C cards */
2157 switch(av7110->dev->pci->subsystem_device) {
2159 /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
2160 av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config, &av7110->i2c_adap,
2163 av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
2167 /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
2168 av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap,
2171 av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
2177 case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
2178 // try ALPS TDLB7 first, then Grundig 29504-401
2179 av7110->fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
2181 av7110->fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
2186 case 0x0008: // Hauppauge/TT DVB-T
2187 // Grundig 29504-401
2188 av7110->fe = dvb_attach(l64781_attach, &grundig_29504_401_config, &av7110->i2c_adap);
2190 av7110->fe->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
2193 case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
2195 av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
2197 av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
2201 case 0x0004: // Galaxis DVB-S rev1.3
2203 av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
2205 av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
2206 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2207 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2208 av7110->fe->ops.set_tone = av7110_set_tone;
2209 av7110->recover = dvb_s_recover;
2213 case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */
2214 /* Grundig 29504-451 */
2215 av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
2217 av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
2218 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2219 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2220 av7110->fe->ops.set_tone = av7110_set_tone;
2221 av7110->recover = dvb_s_recover;
2225 case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
2227 av7110->fe = dvb_attach(stv0297_attach, &nexusca_stv0297_config, &av7110->i2c_adap);
2229 av7110->fe->ops.tuner_ops.set_params = nexusca_stv0297_tuner_set_params;
2231 /* set TDA9819 into DVB mode */
2232 saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
2233 saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
2235 /* tuner on this needs a slower i2c bus speed */
2236 av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
2241 case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */
2243 av7110->fe = dvb_attach(stv0299_attach, &alps_bsbe1_config, &av7110->i2c_adap);
2245 av7110->fe->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
2246 av7110->fe->tuner_priv = &av7110->i2c_adap;
2248 if (dvb_attach(lnbp21_attach, av7110->fe, &av7110->i2c_adap, 0, 0) == NULL) {
2249 printk("dvb-ttpci: LNBP21 not found!\n");
2250 if (av7110->fe->ops.release)
2251 av7110->fe->ops.release(av7110->fe);
2254 av7110->fe->ops.dishnetwork_send_legacy_command = NULL;
2255 av7110->recover = dvb_s_recover;
2263 /* FIXME: propagate the failure code from the lower layers */
2265 printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
2266 av7110->dev->pci->vendor,
2267 av7110->dev->pci->device,
2268 av7110->dev->pci->subsystem_vendor,
2269 av7110->dev->pci->subsystem_device);
2271 FE_FUNC_OVERRIDE(av7110->fe->ops.init, av7110->fe_init, av7110_fe_init);
2272 FE_FUNC_OVERRIDE(av7110->fe->ops.read_status, av7110->fe_read_status, av7110_fe_read_status);
2273 FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload);
2274 FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd);
2275 FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst);
2276 FE_FUNC_OVERRIDE(av7110->fe->ops.set_tone, av7110->fe_set_tone, av7110_fe_set_tone);
2277 FE_FUNC_OVERRIDE(av7110->fe->ops.set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage);
2278 FE_FUNC_OVERRIDE(av7110->fe->ops.dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
2279 FE_FUNC_OVERRIDE(av7110->fe->ops.set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
2281 ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
2283 printk("av7110: Frontend registration failed!\n");
2284 dvb_frontend_detach(av7110->fe);
2291 /* Budgetpatch note:
2292 * Original hardware design by Roberto Deza:
2293 * There is a DVB_Wiki at
2294 * http://www.linuxtv.org/
2296 * New software triggering design by Emard that works on
2297 * original Roberto Deza's hardware:
2299 * rps1 code for budgetpatch will copy internal HS event to GPIO3 pin.
2300 * GPIO3 is in budget-patch hardware connectd to port B VSYNC
2301 * HS is an internal event of 7146, accessible with RPS
2302 * and temporarily raised high every n lines
2303 * (n in defined in the RPS_THRESH1 counter threshold)
2304 * I think HS is raised high on the beginning of the n-th line
2305 * and remains high until this n-th line that triggered
2306 * it is completely received. When the receiption of n-th line
2307 * ends, HS is lowered.
2309 * To transmit data over DMA, 7146 needs changing state at
2310 * port B VSYNC pin. Any changing of port B VSYNC will
2311 * cause some DMA data transfer, with more or less packets loss.
2312 * It depends on the phase and frequency of VSYNC and
2313 * the way of 7146 is instructed to trigger on port B (defined
2314 * in DD1_INIT register, 3rd nibble from the right valid
2315 * numbers are 0-7, see datasheet)
2317 * The correct triggering can minimize packet loss,
2318 * dvbtraffic should give this stable bandwidths:
2319 * 22k transponder = 33814 kbit/s
2320 * 27.5k transponder = 38045 kbit/s
2321 * by experiment it is found that the best results
2322 * (stable bandwidths and almost no packet loss)
2323 * are obtained using DD1_INIT triggering number 2
2324 * (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
2325 * and a VSYNC phase that occurs in the middle of DMA transfer
2326 * (about byte 188*512=96256 in the DMA window).
2328 * Phase of HS is still not clear to me how to control,
2329 * It just happens to be so. It can be seen if one enables
2330 * RPS_IRQ and print Event Counter 1 in vpeirq(). Every
2331 * time RPS_INTERRUPT is called, the Event Counter 1 will
2332 * increment. That's how the 7146 is programmed to do event
2333 * counting in this budget-patch.c
2334 * I *think* HPS setting has something to do with the phase
2335 * of HS but I cant be 100% sure in that.
2337 * hardware debug note: a working budget card (including budget patch)
2338 * with vpeirq() interrupt setup in mode "0x90" (every 64K) will
2339 * generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
2340 * and that means 3*25=75 Hz of interrupt freqency, as seen by
2341 * watch cat /proc/interrupts
2343 * If this frequency is 3x lower (and data received in the DMA
2344 * buffer don't start with 0x47, but in the middle of packets,
2345 * whose lengths appear to be like 188 292 188 104 etc.
2346 * this means VSYNC line is not connected in the hardware.
2347 * (check soldering pcb and pins)
2348 * The same behaviour of missing VSYNC can be duplicated on budget
2349 * cards, by seting DD1_INIT trigger mode 7 in 3rd nibble.
2351 static int __devinit av7110_attach(struct saa7146_dev* dev,
2352 struct saa7146_pci_extension_data *pci_ext)
2354 const int length = TS_WIDTH * TS_HEIGHT;
2355 struct pci_dev *pdev = dev->pci;
2356 struct av7110 *av7110;
2357 struct task_struct *thread;
2360 dprintk(4, "dev: %p\n", dev);
2362 /* Set RPS_IRQ to 1 to track rps1 activity.
2363 * Enabling this won't send any interrupt to PC CPU.
2367 if (budgetpatch == 1) {
2369 /* autodetect the presence of budget patch
2370 * this only works if saa7146 has been recently
2371 * reset with with MASK_31 to MC1
2373 * will wait for VBI_B event (vertical blank at port B)
2374 * and will reset GPIO3 after VBI_B is detected.
2375 * (GPIO3 should be raised high by CPU to
2376 * test if GPIO3 will generate vertical blank signal
2377 * in budget patch GPIO3 is connected to VSYNC_B
2381 saa7146_write(dev, MC1, MASK_31);
2382 /* autodetection success seems to be time-dependend after reset */
2384 /* Fix VSYNC level */
2385 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
2386 /* set vsync_b triggering */
2387 saa7146_write(dev, DD1_STREAM_B, 0);
2388 /* port B VSYNC at rising edge */
2389 saa7146_write(dev, DD1_INIT, 0x00000200);
2390 saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI
2391 saa7146_write(dev, MC2,
2392 1 * (MASK_08 | MASK_24) | // BRS control
2393 0 * (MASK_09 | MASK_25) | // a
2394 1 * (MASK_10 | MASK_26) | // b
2395 0 * (MASK_06 | MASK_22) | // HPS_CTRL1
2396 0 * (MASK_05 | MASK_21) | // HPS_CTRL2
2397 0 * (MASK_01 | MASK_15) // DEBI
2400 /* start writing RPS1 code from beginning */
2403 saa7146_write(dev, MC1, MASK_29);
2404 /* RPS1 timeout disable */
2405 saa7146_write(dev, RPS_TOV1, 0);
2406 WRITE_RPS1(CMD_PAUSE | EVT_VBI_B);
2407 WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
2408 WRITE_RPS1(GPIO3_MSK);
2409 WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
2411 /* issue RPS1 interrupt to increment counter */
2412 WRITE_RPS1(CMD_INTERRUPT);
2414 WRITE_RPS1(CMD_STOP);
2415 /* Jump to begin of RPS program as safety measure (p37) */
2416 WRITE_RPS1(CMD_JUMP);
2417 WRITE_RPS1(dev->d_rps1.dma_handle);
2420 /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
2421 * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
2422 * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
2424 saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
2425 /* set event counter 1 threshold to maximum allowed value (rEC p55) */
2426 saa7146_write(dev, ECT1R, 0x3fff );
2428 /* Set RPS1 Address register to point to RPS code (r108 p42) */
2429 saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
2430 /* Enable RPS1, (rFC p33) */
2431 saa7146_write(dev, MC1, (MASK_13 | MASK_29 ));
2434 /* now send VSYNC_B to rps1 by rising GPIO3 */
2435 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
2437 /* if rps1 responded by lowering the GPIO3,
2438 * then we have budgetpatch hardware
2440 if ((saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0) {
2442 printk("dvb-ttpci: BUDGET-PATCH DETECTED.\n");
2445 saa7146_write(dev, MC1, ( MASK_29 ));
2447 printk("dvb-ttpci: Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff );
2451 /* prepare the av7110 device struct */
2452 av7110 = kzalloc(sizeof(struct av7110), GFP_KERNEL);
2454 dprintk(1, "out of memory\n");
2458 av7110->card_name = (char*) pci_ext->ext_priv;
2460 dev->ext_priv = av7110;
2462 ret = get_firmware(av7110);
2466 ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name,
2467 THIS_MODULE, &dev->pci->dev, adapter_nr);
2469 goto err_put_firmware_1;
2471 /* the Siemens DVB needs this if you want to have the i2c chips
2472 get recognized before the main driver is fully loaded */
2473 saa7146_write(dev, GPIO_CTRL, 0x500000);
2475 strlcpy(av7110->i2c_adap.name, pci_ext->ext_priv, sizeof(av7110->i2c_adap.name));
2477 saa7146_i2c_adapter_prepare(dev, &av7110->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120); /* 275 kHz */
2479 ret = i2c_add_adapter(&av7110->i2c_adap);
2481 goto err_dvb_unregister_adapter_2;
2483 ttpci_eeprom_parse_mac(&av7110->i2c_adap,
2484 av7110->dvb_adapter.proposed_mac);
2489 av7110->full_ts = true;
2491 /* check for full-ts flag in eeprom */
2492 if (i2c_readreg(av7110, 0xaa, 0) == 0x4f && i2c_readreg(av7110, 0xaa, 1) == 0x45) {
2493 u8 flags = i2c_readreg(av7110, 0xaa, 2);
2494 if (flags != 0xff && (flags & 0x01))
2495 av7110->full_ts = true;
2498 if (av7110->full_ts) {
2499 printk(KERN_INFO "dvb-ttpci: full-ts mode enabled for saa7146 port B\n");
2500 spin_lock_init(&av7110->feedlock1);
2501 av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
2503 if (!av7110->grabbing)
2506 saa7146_write(dev, DD1_STREAM_B, 0x00000000);
2507 saa7146_write(dev, MC2, (MASK_10 | MASK_26));
2509 saa7146_write(dev, DD1_INIT, 0x00000600);
2510 saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
2512 saa7146_write(dev, BRS_CTRL, 0x60000000);
2513 saa7146_write(dev, MC2, MASK_08 | MASK_24);
2516 saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
2517 saa7146_write(dev, BASE_ODD3, 0);
2518 saa7146_write(dev, BASE_EVEN3, 0);
2519 saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
2520 saa7146_write(dev, PITCH3, TS_WIDTH);
2521 saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
2522 saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
2523 saa7146_write(dev, MC2, MASK_04 | MASK_20);
2525 tasklet_init(&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
2527 } else if (budgetpatch) {
2528 spin_lock_init(&av7110->feedlock1);
2529 av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
2531 if (!av7110->grabbing)
2534 saa7146_write(dev, PCI_BT_V1, 0x1c1f101f);
2535 saa7146_write(dev, BCS_CTRL, 0x80400040);
2536 /* set dd1 stream a & b */
2537 saa7146_write(dev, DD1_STREAM_B, 0x00000000);
2538 saa7146_write(dev, DD1_INIT, 0x03000200);
2539 saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
2540 saa7146_write(dev, BRS_CTRL, 0x60000000);
2541 saa7146_write(dev, BASE_ODD3, 0);
2542 saa7146_write(dev, BASE_EVEN3, 0);
2543 saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
2544 saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
2546 saa7146_write(dev, PITCH3, TS_WIDTH);
2547 saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
2550 saa7146_write(dev, MC2, 0x077c077c);
2551 saa7146_write(dev, GPIO_CTRL, 0x000000);
2553 /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
2554 * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
2555 * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
2557 saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
2558 /* set event counter 1 threshold to maximum allowed value (rEC p55) */
2559 saa7146_write(dev, ECT1R, 0x3fff );
2561 /* Setup BUDGETPATCH MAIN RPS1 "program" (p35) */
2564 /* Wait Source Line Counter Threshold (p36) */
2565 WRITE_RPS1(CMD_PAUSE | EVT_HS);
2566 /* Set GPIO3=1 (p42) */
2567 WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
2568 WRITE_RPS1(GPIO3_MSK);
2569 WRITE_RPS1(SAA7146_GPIO_OUTHI<<24);
2571 /* issue RPS1 interrupt */
2572 WRITE_RPS1(CMD_INTERRUPT);
2574 /* Wait reset Source Line Counter Threshold (p36) */
2575 WRITE_RPS1(CMD_PAUSE | RPS_INV | EVT_HS);
2576 /* Set GPIO3=0 (p42) */
2577 WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
2578 WRITE_RPS1(GPIO3_MSK);
2579 WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
2581 /* issue RPS1 interrupt */
2582 WRITE_RPS1(CMD_INTERRUPT);
2584 /* Jump to begin of RPS program (p37) */
2585 WRITE_RPS1(CMD_JUMP);
2586 WRITE_RPS1(dev->d_rps1.dma_handle);
2588 /* Fix VSYNC level */
2589 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
2590 /* Set RPS1 Address register to point to RPS code (r108 p42) */
2591 saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
2592 /* Set Source Line Counter Threshold, using BRS (rCC p43)
2593 * It generates HS event every TS_HEIGHT lines
2594 * this is related to TS_WIDTH set in register
2595 * NUM_LINE_BYTE3. If NUM_LINE_BYTE low 16 bits
2596 * are set to TS_WIDTH bytes (TS_WIDTH=2*188),
2597 * then RPS_THRESH1 should be set to trigger
2598 * every TS_HEIGHT (512) lines.
2600 saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 );
2602 /* Enable RPS1 (rFC p33) */
2603 saa7146_write(dev, MC1, (MASK_13 | MASK_29));
2605 /* end of budgetpatch register initialization */
2606 tasklet_init (&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
2608 saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
2609 saa7146_write(dev, BCS_CTRL, 0x80400040);
2611 /* set dd1 stream a & b */
2612 saa7146_write(dev, DD1_STREAM_B, 0x00000000);
2613 saa7146_write(dev, DD1_INIT, 0x03000000);
2614 saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
2617 saa7146_write(dev, MC2, 0x077c077c);
2618 saa7146_write(dev, GPIO_CTRL, 0x000000);
2621 tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110);
2622 tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110);
2624 mutex_init(&av7110->pid_mutex);
2626 /* locks for data transfers from/to AV7110 */
2627 spin_lock_init(&av7110->debilock);
2628 mutex_init(&av7110->dcomlock);
2629 av7110->debitype = -1;
2631 /* default OSD window */
2633 mutex_init(&av7110->osd_mutex);
2636 av7110->vidmode = tv_standard == 1 ? AV7110_VIDEO_MODE_NTSC
2637 : AV7110_VIDEO_MODE_PAL;
2639 /* ARM "watchdog" */
2640 init_waitqueue_head(&av7110->arm_wait);
2641 av7110->arm_thread = NULL;
2643 /* allocate and init buffers */
2644 av7110->debi_virt = pci_alloc_consistent(pdev, 8192, &av7110->debi_bus);
2645 if (!av7110->debi_virt)
2646 goto err_saa71466_vfree_4;
2649 av7110->iobuf = vmalloc(AVOUTLEN+AOUTLEN+BMPLEN+4*IPACKS);
2651 goto err_pci_free_5;
2653 ret = av7110_av_init(av7110);
2655 goto err_iobuf_vfree_6;
2657 /* init BMP buffer */
2658 av7110->bmpbuf = av7110->iobuf+AVOUTLEN+AOUTLEN;
2659 init_waitqueue_head(&av7110->bmpq);
2661 ret = av7110_ca_init(av7110);
2663 goto err_av7110_av_exit_7;
2665 /* load firmware into AV7110 cards */
2666 ret = av7110_bootarm(av7110);
2668 goto err_av7110_ca_exit_8;
2670 ret = av7110_firmversion(av7110);
2672 goto err_stop_arm_9;
2674 if (FW_VERSION(av7110->arm_app)<0x2501)
2675 printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. "
2676 "System might be unstable!\n", FW_VERSION(av7110->arm_app));
2678 thread = kthread_run(arm_thread, (void *) av7110, "arm_mon");
2679 if (IS_ERR(thread)) {
2680 ret = PTR_ERR(thread);
2681 goto err_stop_arm_9;
2683 av7110->arm_thread = thread;
2685 /* set initial volume in mixer struct */
2686 av7110->mixer.volume_left = volume;
2687 av7110->mixer.volume_right = volume;
2689 ret = av7110_register(av7110);
2691 goto err_arm_thread_stop_10;
2693 init_av7110_av(av7110);
2695 /* special case DVB-C: these cards have an analog tuner
2696 plus need some special handling, so we have separate
2697 saa7146_ext_vv data for these... */
2698 ret = av7110_init_v4l(av7110);
2700 goto err_av7110_unregister_11;
2702 av7110->dvb_adapter.priv = av7110;
2703 ret = frontend_init(av7110);
2705 goto err_av7110_exit_v4l_12;
2707 #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
2708 av7110_ir_init(av7110);
2710 printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num);
2715 err_av7110_exit_v4l_12:
2716 av7110_exit_v4l(av7110);
2717 err_av7110_unregister_11:
2718 dvb_unregister(av7110);
2719 err_arm_thread_stop_10:
2720 av7110_arm_sync(av7110);
2722 /* Nothing to do. Rejoice. */
2723 err_av7110_ca_exit_8:
2724 av7110_ca_exit(av7110);
2725 err_av7110_av_exit_7:
2726 av7110_av_exit(av7110);
2728 vfree(av7110->iobuf);
2730 pci_free_consistent(pdev, 8192, av7110->debi_virt, av7110->debi_bus);
2731 err_saa71466_vfree_4:
2732 if (av7110->grabbing)
2733 saa7146_vfree_destroy_pgtable(pdev, av7110->grabbing, &av7110->pt);
2735 i2c_del_adapter(&av7110->i2c_adap);
2736 err_dvb_unregister_adapter_2:
2737 dvb_unregister_adapter(&av7110->dvb_adapter);
2739 put_firmware(av7110);
2745 static int __devexit av7110_detach(struct saa7146_dev* saa)
2747 struct av7110 *av7110 = saa->ext_priv;
2748 dprintk(4, "%p\n", av7110);
2750 #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
2751 av7110_ir_exit(av7110);
2753 if (budgetpatch || av7110->full_ts) {
2756 saa7146_write(saa, MC1, MASK_29);
2757 /* VSYNC LOW (inactive) */
2758 saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
2760 saa7146_write(saa, MC1, MASK_20); /* DMA3 off */
2761 SAA7146_IER_DISABLE(saa, MASK_10);
2762 SAA7146_ISR_CLEAR(saa, MASK_10);
2764 tasklet_kill(&av7110->vpe_tasklet);
2765 saa7146_vfree_destroy_pgtable(saa->pci, av7110->grabbing, &av7110->pt);
2767 av7110_exit_v4l(av7110);
2769 av7110_arm_sync(av7110);
2771 tasklet_kill(&av7110->debi_tasklet);
2772 tasklet_kill(&av7110->gpio_tasklet);
2774 dvb_unregister(av7110);
2776 SAA7146_IER_DISABLE(saa, MASK_19 | MASK_03);
2777 SAA7146_ISR_CLEAR(saa, MASK_19 | MASK_03);
2779 av7110_ca_exit(av7110);
2780 av7110_av_exit(av7110);
2782 vfree(av7110->iobuf);
2783 pci_free_consistent(saa->pci, 8192, av7110->debi_virt,
2786 i2c_del_adapter(&av7110->i2c_adap);
2788 dvb_unregister_adapter (&av7110->dvb_adapter);
2792 put_firmware(av7110);
2796 saa->ext_priv = NULL;
2802 static void av7110_irq(struct saa7146_dev* dev, u32 *isr)
2804 struct av7110 *av7110 = dev->ext_priv;
2806 //print_time("av7110_irq");
2808 /* Note: Don't try to handle the DEBI error irq (MASK_18), in
2809 * intel mode the timeout is asserted all the time...
2812 if (*isr & MASK_19) {
2813 //printk("av7110_irq: DEBI\n");
2814 /* Note 1: The DEBI irq is level triggered: We must enable it
2815 * only after we started a DMA xfer, and disable it here
2816 * immediately, or it will be signalled all the time while
2818 * Note 2: You would think that an irq which is masked is
2819 * not signalled by the hardware. Not so for the SAA7146:
2820 * An irq is signalled as long as the corresponding bit
2821 * in the ISR is set, and disabling irqs just prevents the
2822 * hardware from setting the ISR bit. This means a) that we
2823 * must clear the ISR *after* disabling the irq (which is why
2824 * we must do it here even though saa7146_core did it already),
2825 * and b) that if we were to disable an edge triggered irq
2826 * (like the gpio irqs sadly are) temporarily we would likely
2827 * loose some. This sucks :-(
2829 SAA7146_IER_DISABLE(av7110->dev, MASK_19);
2830 SAA7146_ISR_CLEAR(av7110->dev, MASK_19);
2831 tasklet_schedule(&av7110->debi_tasklet);
2834 if (*isr & MASK_03) {
2835 //printk("av7110_irq: GPIO\n");
2836 tasklet_schedule(&av7110->gpio_tasklet);
2840 tasklet_schedule(&av7110->vpe_tasklet);
2844 static struct saa7146_extension av7110_extension_driver;
2846 #define MAKE_AV7110_INFO(x_var,x_name) \
2847 static struct saa7146_pci_extension_data x_var = { \
2848 .ext_priv = x_name, \
2849 .ext = &av7110_extension_driver }
2851 MAKE_AV7110_INFO(tts_1_X_fsc,"Technotrend/Hauppauge WinTV DVB-S rev1.X or Fujitsu Siemens DVB-C");
2852 MAKE_AV7110_INFO(ttt_1_X, "Technotrend/Hauppauge WinTV DVB-T rev1.X");
2853 MAKE_AV7110_INFO(ttc_1_X, "Technotrend/Hauppauge WinTV Nexus-CA rev1.X");
2854 MAKE_AV7110_INFO(ttc_2_X, "Technotrend/Hauppauge WinTV DVB-C rev2.X");
2855 MAKE_AV7110_INFO(tts_2_X, "Technotrend/Hauppauge WinTV Nexus-S rev2.X");
2856 MAKE_AV7110_INFO(tts_2_3, "Technotrend/Hauppauge WinTV Nexus-S rev2.3");
2857 MAKE_AV7110_INFO(tts_1_3se, "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE");
2858 MAKE_AV7110_INFO(ttt, "Technotrend/Hauppauge DVB-T");
2859 MAKE_AV7110_INFO(fsc, "Fujitsu Siemens DVB-C");
2860 MAKE_AV7110_INFO(fss, "Fujitsu Siemens DVB-S rev1.6");
2861 MAKE_AV7110_INFO(gxs_1_3, "Galaxis DVB-S rev1.3");
2863 static struct pci_device_id pci_tbl[] = {
2864 MAKE_EXTENSION_PCI(fsc, 0x110a, 0x0000),
2865 MAKE_EXTENSION_PCI(tts_1_X_fsc, 0x13c2, 0x0000),
2866 MAKE_EXTENSION_PCI(ttt_1_X, 0x13c2, 0x0001),
2867 MAKE_EXTENSION_PCI(ttc_2_X, 0x13c2, 0x0002),
2868 MAKE_EXTENSION_PCI(tts_2_X, 0x13c2, 0x0003),
2869 MAKE_EXTENSION_PCI(gxs_1_3, 0x13c2, 0x0004),
2870 MAKE_EXTENSION_PCI(fss, 0x13c2, 0x0006),
2871 MAKE_EXTENSION_PCI(ttt, 0x13c2, 0x0008),
2872 MAKE_EXTENSION_PCI(ttc_1_X, 0x13c2, 0x000a),
2873 MAKE_EXTENSION_PCI(tts_2_3, 0x13c2, 0x000e),
2874 MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002),
2876 /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1
2877 /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v????
2884 MODULE_DEVICE_TABLE(pci, pci_tbl);
2887 static struct saa7146_extension av7110_extension_driver = {
2889 .flags = SAA7146_USE_I2C_IRQ,
2891 .module = THIS_MODULE,
2892 .pci_tbl = &pci_tbl[0],
2893 .attach = av7110_attach,
2894 .detach = __devexit_p(av7110_detach),
2896 .irq_mask = MASK_19 | MASK_03 | MASK_10,
2897 .irq_func = av7110_irq,
2901 static int __init av7110_init(void)
2904 retval = saa7146_register_extension(&av7110_extension_driver);
2909 static void __exit av7110_exit(void)
2911 saa7146_unregister_extension(&av7110_extension_driver);
2914 module_init(av7110_init);
2915 module_exit(av7110_exit);
2917 MODULE_DESCRIPTION("driver for the SAA7146 based AV110 PCI DVB cards by "
2918 "Siemens, Technotrend, Hauppauge");
2919 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others");
2920 MODULE_LICENSE("GPL");