1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB)
4 * av7110.c: initialization and demux stuff
6 * Copyright (C) 1999-2002 Ralph Metzler
7 * & Marcus Metzler for convergence integrated media GmbH
9 * originally based on code by:
10 * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
12 * the project's page is at https://linuxtv.org
16 #include <linux/module.h>
17 #include <linux/kmod.h>
18 #include <linux/delay.h>
20 #include <linux/timer.h>
21 #include <linux/poll.h>
23 #include <linux/kernel.h>
24 #include <linux/sched.h>
25 #include <linux/types.h>
26 #include <linux/fcntl.h>
27 #include <linux/interrupt.h>
28 #include <linux/string.h>
29 #include <linux/pci.h>
30 #include <linux/vmalloc.h>
31 #include <linux/firmware.h>
32 #include <linux/crc32.h>
33 #include <linux/i2c.h>
34 #include <linux/kthread.h>
35 #include <linux/slab.h>
36 #include <asm/unaligned.h>
37 #include <asm/byteorder.h>
40 #include <linux/dvb/frontend.h>
42 #include <media/dvb_frontend.h>
44 #include "ttpci-eeprom.h"
46 #include "av7110_hw.h"
47 #include "av7110_av.h"
48 #include "av7110_ca.h"
49 #include "av7110_ipack.h"
57 #define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
58 #define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
63 static int vidmode = CVBS_RGB_OUT;
65 static int adac = DVB_ADAC_TI;
66 static int hw_sections;
68 static int volume = 255;
69 static int budgetpatch;
70 static int wss_cfg_4_3 = 0x4008;
71 static int wss_cfg_16_9 = 0x0007;
72 static int tv_standard;
75 module_param_named(debug, av7110_debug, int, 0644);
76 MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)");
77 module_param(vidmode, int, 0444);
78 MODULE_PARM_DESC(vidmode,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC");
79 module_param(pids_off, int, 0444);
80 MODULE_PARM_DESC(pids_off,"clear video/audio/PCR PID filters when demux is closed");
81 module_param(adac, int, 0444);
82 MODULE_PARM_DESC(adac,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)");
83 module_param(hw_sections, int, 0444);
84 MODULE_PARM_DESC(hw_sections, "0 use software section filter, 1 use hardware");
85 module_param(rgb_on, int, 0444);
86 MODULE_PARM_DESC(rgb_on, "For Siemens DVB-C cards only: Enable RGB control signal on SCART pin 16 to switch SCART video mode from CVBS to RGB");
87 module_param(volume, int, 0444);
88 MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)");
89 module_param(budgetpatch, int, 0444);
90 MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)");
91 module_param(full_ts, int, 0444);
92 MODULE_PARM_DESC(full_ts, "enable code for full-ts hardware modification: 0 disable (default), 1 enable");
93 module_param(wss_cfg_4_3, int, 0444);
94 MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data");
95 module_param(wss_cfg_16_9, int, 0444);
96 MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data");
97 module_param(tv_standard, int, 0444);
98 MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC");
100 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
102 static void restart_feeds(struct av7110 *av7110);
103 static int budget_start_feed(struct dvb_demux_feed *feed);
104 static int budget_stop_feed(struct dvb_demux_feed *feed);
106 static int av7110_num;
108 #define FE_FUNC_OVERRIDE(fe_func, av7110_copy, av7110_func) \
110 if (fe_func != NULL) { \
111 av7110_copy = fe_func; \
112 fe_func = av7110_func; \
117 static void init_av7110_av(struct av7110 *av7110)
120 struct saa7146_dev *dev = av7110->dev;
122 /* set internal volume control to maximum */
123 av7110->adac_type = DVB_ADAC_TI;
124 ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
126 printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret);
128 ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetMonitorType,
129 1, (u16) av7110->display_ar);
131 printk("dvb-ttpci: unable to set aspect ratio\n");
132 ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetPanScanType,
133 1, av7110->display_panscan);
135 printk("dvb-ttpci: unable to set pan scan\n");
137 ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 2, wss_cfg_4_3);
139 printk("dvb-ttpci: unable to configure 4:3 wss\n");
140 ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 3, wss_cfg_16_9);
142 printk("dvb-ttpci: unable to configure 16:9 wss\n");
144 ret = av7710_set_video_mode(av7110, vidmode);
146 printk("dvb-ttpci:cannot set video mode:%d\n",ret);
148 /* handle different card types */
149 /* remaining inits according to card and frontend type */
150 av7110->analog_tuner_flags = 0;
151 av7110->current_input = 0;
152 if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000a)
153 av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 0); // SPDIF on
154 if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
155 printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n",
156 av7110->dvb_adapter.num);
157 av7110->adac_type = DVB_ADAC_CRYSTAL;
158 i2c_writereg(av7110, 0x20, 0x01, 0xd2);
159 i2c_writereg(av7110, 0x20, 0x02, 0x49);
160 i2c_writereg(av7110, 0x20, 0x03, 0x00);
161 i2c_writereg(av7110, 0x20, 0x04, 0x00);
164 * some special handling for the Siemens DVB-C cards...
166 } else if (0 == av7110_init_analog_module(av7110)) {
169 else if (dev->pci->subsystem_vendor == 0x110a) {
170 printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n",
171 av7110->dvb_adapter.num);
172 av7110->adac_type = DVB_ADAC_NONE;
175 av7110->adac_type = adac;
176 printk("dvb-ttpci: adac type set to %d @ card %d\n",
177 av7110->adac_type, av7110->dvb_adapter.num);
180 if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP34x0) {
181 // switch DVB SCART on
182 ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0);
184 printk("dvb-ttpci:cannot switch on SCART(Main):%d\n",ret);
185 ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1);
187 printk("dvb-ttpci:cannot switch on SCART(AD):%d\n",ret);
189 ((av7110->dev->pci->subsystem_vendor == 0x110a) ||
190 (av7110->dev->pci->subsystem_vendor == 0x13c2)) &&
191 (av7110->dev->pci->subsystem_device == 0x0000)) {
192 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16
193 //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8
197 if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000e)
198 av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, SpdifSwitch, 1, 0); // SPDIF on
200 ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
202 printk("dvb-ttpci:cannot set volume :%d\n",ret);
205 static void recover_arm(struct av7110 *av7110)
207 dprintk(4, "%p\n",av7110);
209 av7110_bootarm(av7110);
212 init_av7110_av(av7110);
214 /* card-specific recovery */
216 av7110->recover(av7110);
218 restart_feeds(av7110);
220 #if IS_ENABLED(CONFIG_DVB_AV7110_IR)
221 av7110_set_ir_config(av7110);
225 static void av7110_arm_sync(struct av7110 *av7110)
227 if (av7110->arm_thread)
228 kthread_stop(av7110->arm_thread);
230 av7110->arm_thread = NULL;
233 static int arm_thread(void *data)
235 struct av7110 *av7110 = data;
239 dprintk(4, "%p\n",av7110);
242 timeout = wait_event_interruptible_timeout(av7110->arm_wait,
243 kthread_should_stop(), 5 * HZ);
245 if (-ERESTARTSYS == timeout || kthread_should_stop()) {
246 /* got signal or told to quit*/
250 if (!av7110->arm_ready)
253 if (mutex_lock_interruptible(&av7110->dcomlock))
255 newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2);
256 mutex_unlock(&av7110->dcomlock);
258 if (newloops == av7110->arm_loops || av7110->arm_errors > 3) {
259 printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n",
260 av7110->dvb_adapter.num);
264 if (mutex_lock_interruptible(&av7110->dcomlock))
266 newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1;
267 mutex_unlock(&av7110->dcomlock);
269 av7110->arm_loops = newloops;
270 av7110->arm_errors = 0;
277 /****************************************************************************
279 ****************************************************************************/
281 static int DvbDmxFilterCallback(u8 *buffer1, size_t buffer1_len,
282 u8 *buffer2, size_t buffer2_len,
283 struct dvb_demux_filter *dvbdmxfilter,
284 struct av7110 *av7110)
286 if (!dvbdmxfilter->feed->demux->dmx.frontend)
288 if (dvbdmxfilter->feed->demux->dmx.frontend->source == DMX_MEMORY_FE)
291 switch (dvbdmxfilter->type) {
293 if ((((buffer1[1] << 8) | buffer1[2]) & 0xfff) + 3 != buffer1_len)
295 if (dvbdmxfilter->doneq) {
296 struct dmx_section_filter *filter = &dvbdmxfilter->filter;
300 for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) {
301 xor = filter->filter_value[i] ^ buffer1[i];
302 neq |= dvbdmxfilter->maskandnotmode[i] & xor;
307 return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len,
308 buffer2, buffer2_len,
309 &dvbdmxfilter->filter, NULL);
311 if (!(dvbdmxfilter->feed->ts_type & TS_PACKET))
313 if (dvbdmxfilter->feed->ts_type & TS_PAYLOAD_ONLY)
314 return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len,
315 buffer2, buffer2_len,
316 &dvbdmxfilter->feed->feed.ts,
319 av7110_p2t_write(buffer1, buffer1_len,
320 dvbdmxfilter->feed->pid,
321 &av7110->p2t_filter[dvbdmxfilter->index]);
329 //#define DEBUG_TIMING
330 static inline void print_time(char *s)
333 struct timespec64 ts;
334 ktime_get_real_ts64(&ts);
335 printk("%s: %lld.%09ld\n", s, (s64)ts.tv_sec, ts.tv_nsec);
341 static inline void start_debi_dma(struct av7110 *av7110, int dir,
342 unsigned long addr, unsigned int len)
344 dprintk(8, "%c %08lx %u\n", dir == DEBI_READ ? 'R' : 'W', addr, len);
345 if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
346 printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
350 SAA7146_ISR_CLEAR(av7110->dev, MASK_19); /* for good measure */
351 SAA7146_IER_ENABLE(av7110->dev, MASK_19);
353 len = 5; /* we want a real DEBI DMA */
354 if (dir == DEBI_WRITE)
355 iwdebi(av7110, DEBISWAB, addr, 0, (len + 3) & ~3);
357 irdebi(av7110, DEBISWAB, addr, 0, len);
360 static void debiirq(unsigned long cookie)
362 struct av7110 *av7110 = (struct av7110 *)cookie;
363 int type = av7110->debitype;
364 int handle = (type >> 8) & 0x1f;
365 unsigned int xfer = 0;
368 dprintk(4, "type 0x%04x\n", type);
371 printk("DEBI irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
372 jiffies, saa7146_read(av7110->dev, PSR),
373 saa7146_read(av7110->dev, SSR));
376 av7110->debitype = -1;
378 switch (type & 0xff) {
381 dvb_dmx_swfilter_packets(&av7110->demux,
382 (const u8 *) av7110->debi_virt,
383 av7110->debilen / 188);
387 case DATA_PES_RECORD:
388 if (av7110->demux.recording)
389 av7110_record_cb(&av7110->p2t[handle],
390 (u8 *) av7110->debi_virt,
398 if (av7110->handle2filter[handle])
399 DvbDmxFilterCallback((u8 *)av7110->debi_virt,
400 av7110->debilen, NULL, 0,
401 av7110->handle2filter[handle],
408 u8 *data = av7110->debi_virt;
410 if ((data[0] < 2) && data[2] == 0xff) {
413 flags |= CA_CI_MODULE_PRESENT;
415 flags |= CA_CI_MODULE_READY;
416 av7110->ci_slot[data[0]].flags = flags;
418 ci_get_data(&av7110->ci_rbuffer,
425 case DATA_COMMON_INTERFACE:
426 CI_handle(av7110, (u8 *)av7110->debi_virt, av7110->debilen);
430 case DATA_DEBUG_MESSAGE:
431 ((s8*)av7110->debi_virt)[Reserved_SIZE - 1] = 0;
432 printk("%s\n", (s8 *) av7110->debi_virt);
437 dprintk(4, "debi DATA_CI_PUT\n");
441 dprintk(4, "debi DATA_MPEG_PLAY\n");
445 dprintk(4, "debi DATA_BMP_LOAD\n");
452 spin_lock(&av7110->debilock);
454 iwdebi(av7110, DEBINOSWAP, xfer, 0, 2);
455 ARM_ClearMailBox(av7110);
456 spin_unlock(&av7110->debilock);
459 /* irq from av7110 firmware writing the mailbox register in the DPRAM */
460 static void gpioirq(unsigned long cookie)
462 struct av7110 *av7110 = (struct av7110 *)cookie;
466 if (av7110->debitype != -1)
467 /* we shouldn't get any irq while a debi xfer is running */
468 printk("dvb-ttpci: GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
469 jiffies, saa7146_read(av7110->dev, PSR),
470 saa7146_read(av7110->dev, SSR));
472 if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
473 printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
474 BUG(); /* maybe we should try resetting the debi? */
477 spin_lock(&av7110->debilock);
478 ARM_ClearIrq(av7110);
480 /* see what the av7110 wants */
481 av7110->debitype = irdebi(av7110, DEBINOSWAP, IRQ_STATE, 0, 2);
482 av7110->debilen = irdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
483 rxbuf = irdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
484 txbuf = irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
485 len = (av7110->debilen + 3) & ~3;
488 dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110->debitype, av7110->debilen);
490 switch (av7110->debitype & 0xff) {
496 case DATA_MPEG_VIDEO_EVENT:
499 struct video_event event;
501 av7110->video_size.w = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_WIDTH, 0, 2);
502 h_ar = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_HEIGHT_AR, 0, 2);
504 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
505 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
507 av7110->video_size.h = h_ar & 0xfff;
509 event.type = VIDEO_EVENT_SIZE_CHANGED;
510 event.u.size.w = av7110->video_size.w;
511 event.u.size.h = av7110->video_size.h;
512 switch ((h_ar >> 12) & 0xf)
515 av7110->video_size.aspect_ratio = VIDEO_FORMAT_16_9;
516 event.u.size.aspect_ratio = VIDEO_FORMAT_16_9;
517 av7110->videostate.video_format = VIDEO_FORMAT_16_9;
520 av7110->video_size.aspect_ratio = VIDEO_FORMAT_221_1;
521 event.u.size.aspect_ratio = VIDEO_FORMAT_221_1;
522 av7110->videostate.video_format = VIDEO_FORMAT_221_1;
525 av7110->video_size.aspect_ratio = VIDEO_FORMAT_4_3;
526 event.u.size.aspect_ratio = VIDEO_FORMAT_4_3;
527 av7110->videostate.video_format = VIDEO_FORMAT_4_3;
530 dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n",
531 av7110->video_size.w, av7110->video_size.h,
532 av7110->video_size.aspect_ratio);
534 dvb_video_add_event(av7110, &event);
541 struct dvb_ringbuffer *cibuf = &av7110->ci_wbuffer;
543 avail = dvb_ringbuffer_avail(cibuf);
545 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
546 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
547 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
550 len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8;
551 len |= DVB_RINGBUFFER_PEEK(cibuf, 1);
552 if (avail < len + 2) {
553 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
554 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
555 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
558 DVB_RINGBUFFER_SKIP(cibuf, 2);
560 dvb_ringbuffer_read(cibuf, av7110->debi_virt, len);
562 iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
563 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
564 dprintk(8, "DMA: CI\n");
565 start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
566 spin_unlock(&av7110->debilock);
567 wake_up(&cibuf->queue);
572 if (!av7110->playing) {
573 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
574 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
575 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
579 if (av7110->debitype & 0x100) {
580 spin_lock(&av7110->aout.lock);
581 len = av7110_pes_play(av7110->debi_virt, &av7110->aout, 2048);
582 spin_unlock(&av7110->aout.lock);
584 if (len <= 0 && (av7110->debitype & 0x200)
585 &&av7110->videostate.play_state != VIDEO_FREEZED) {
586 spin_lock(&av7110->avout.lock);
587 len = av7110_pes_play(av7110->debi_virt, &av7110->avout, 2048);
588 spin_unlock(&av7110->avout.lock);
591 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
592 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
593 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
596 dprintk(8, "GPIO0 PES_PLAY len=%04x\n", len);
597 iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
598 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
599 dprintk(8, "DMA: MPEG_PLAY\n");
600 start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
601 spin_unlock(&av7110->debilock);
605 len = av7110->debilen;
606 dprintk(8, "gpio DATA_BMP_LOAD len %d\n", len);
608 av7110->bmp_state = BMP_LOADED;
609 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
610 iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
611 iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
612 wake_up(&av7110->bmpq);
613 dprintk(8, "gpio DATA_BMP_LOAD done\n");
616 if (len > av7110->bmplen)
617 len = av7110->bmplen;
620 iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
621 iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
622 memcpy(av7110->debi_virt, av7110->bmpbuf+av7110->bmpp, len);
624 av7110->bmplen -= len;
625 dprintk(8, "gpio DATA_BMP_LOAD DMA len %d\n", len);
626 start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE+txbuf, len);
627 spin_unlock(&av7110->debilock);
631 case DATA_COMMON_INTERFACE:
635 if (!len || len > 4 * 1024) {
636 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
642 case DATA_PES_RECORD:
643 dprintk(8, "DMA: TS_REC etc.\n");
644 start_debi_dma(av7110, DEBI_READ, DPRAM_BASE+rxbuf, len);
645 spin_unlock(&av7110->debilock);
648 case DATA_DEBUG_MESSAGE:
649 if (!len || len > 0xff) {
650 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
653 start_debi_dma(av7110, DEBI_READ, Reserved, len);
654 spin_unlock(&av7110->debilock);
658 #if IS_ENABLED(CONFIG_DVB_AV7110_IR)
659 av7110_ir_handler(av7110,
660 swahw32(irdebi(av7110, DEBINOSWAP, Reserved,
663 iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
667 printk("dvb-ttpci: gpioirq unknown type=%d len=%d\n",
668 av7110->debitype, av7110->debilen);
671 av7110->debitype = -1;
672 ARM_ClearMailBox(av7110);
673 spin_unlock(&av7110->debilock);
677 #ifdef CONFIG_DVB_AV7110_OSD
678 static int dvb_osd_ioctl(struct file *file,
679 unsigned int cmd, void *parg)
681 struct dvb_device *dvbdev = file->private_data;
682 struct av7110 *av7110 = dvbdev->priv;
684 dprintk(4, "%p\n", av7110);
686 if (cmd == OSD_SEND_CMD)
687 return av7110_osd_cmd(av7110, (osd_cmd_t *) parg);
688 if (cmd == OSD_GET_CAPABILITY)
689 return av7110_osd_capability(av7110, (osd_cap_t *) parg);
695 static const struct file_operations dvb_osd_fops = {
696 .owner = THIS_MODULE,
697 .unlocked_ioctl = dvb_generic_ioctl,
698 .open = dvb_generic_open,
699 .release = dvb_generic_release,
700 .llseek = noop_llseek,
703 static struct dvb_device dvbdev_osd = {
707 .fops = &dvb_osd_fops,
708 .kernel_ioctl = dvb_osd_ioctl,
710 #endif /* CONFIG_DVB_AV7110_OSD */
713 static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
714 u16 subpid, u16 pcrpid)
718 dprintk(4, "%p\n", av7110);
720 if (vpid == 0x1fff || apid == 0x1fff ||
721 ttpid == 0x1fff || subpid == 0x1fff || pcrpid == 0x1fff) {
722 vpid = apid = ttpid = subpid = pcrpid = 0;
723 av7110->pids[DMX_PES_VIDEO] = 0;
724 av7110->pids[DMX_PES_AUDIO] = 0;
725 av7110->pids[DMX_PES_TELETEXT] = 0;
726 av7110->pids[DMX_PES_PCR] = 0;
729 if (av7110->audiostate.bypass_mode)
732 return av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, MultiPID, 6,
733 pcrpid, vpid, apid, ttpid, subpid, aflags);
736 int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
737 u16 subpid, u16 pcrpid)
740 dprintk(4, "%p\n", av7110);
742 if (mutex_lock_interruptible(&av7110->pid_mutex))
745 if (!(vpid & 0x8000))
746 av7110->pids[DMX_PES_VIDEO] = vpid;
747 if (!(apid & 0x8000))
748 av7110->pids[DMX_PES_AUDIO] = apid;
749 if (!(ttpid & 0x8000))
750 av7110->pids[DMX_PES_TELETEXT] = ttpid;
751 if (!(pcrpid & 0x8000))
752 av7110->pids[DMX_PES_PCR] = pcrpid;
754 av7110->pids[DMX_PES_SUBTITLE] = 0;
756 if (av7110->fe_synced) {
757 pcrpid = av7110->pids[DMX_PES_PCR];
758 ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid);
761 mutex_unlock(&av7110->pid_mutex);
766 /******************************************************************************
767 * hardware filter functions
768 ******************************************************************************/
770 static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter)
772 struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed;
773 struct av7110 *av7110 = dvbdmxfeed->demux->priv;
777 // u16 mode = 0x0320;
780 dprintk(4, "%p\n", av7110);
785 if (dvbdmxfilter->type == DMX_TYPE_SEC) {
787 buf[4] = (dvbdmxfilter->filter.filter_value[0] << 8) |
788 dvbdmxfilter->maskandmode[0];
789 for (i = 3; i < 18; i++)
791 (dvbdmxfilter->filter.filter_value[i] << 8) |
792 dvbdmxfilter->maskandmode[i];
795 } else if ((dvbdmxfeed->ts_type & TS_PACKET) &&
796 !(dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)) {
797 av7110_p2t_init(&av7110->p2t_filter[dvbdmxfilter->index], dvbdmxfeed);
800 buf[0] = (COMTYPE_PID_FILTER << 8) + AddPIDFilter;
802 buf[2] = dvbdmxfeed->pid;
805 ret = av7110_fw_request(av7110, buf, 20, &handle, 1);
806 if (ret != 0 || handle >= 32) {
807 printk(KERN_ERR "dvb-ttpci: %s error buf %04x %04x %04x %04x ret %d handle %04x\n",
808 __func__, buf[0], buf[1], buf[2], buf[3],
810 dvbdmxfilter->hw_handle = 0xffff;
816 av7110->handle2filter[handle] = dvbdmxfilter;
817 dvbdmxfilter->hw_handle = handle;
822 static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter)
824 struct av7110 *av7110 = dvbdmxfilter->feed->demux->priv;
830 dprintk(4, "%p\n", av7110);
835 handle = dvbdmxfilter->hw_handle;
837 printk("%s tried to stop invalid filter %04x, filter type = %x\n",
838 __func__, handle, dvbdmxfilter->type);
842 av7110->handle2filter[handle] = NULL;
844 buf[0] = (COMTYPE_PID_FILTER << 8) + DelPIDFilter;
847 ret = av7110_fw_request(av7110, buf, 3, answ, 2);
848 if (ret != 0 || answ[1] != handle) {
849 printk(KERN_ERR "dvb-ttpci: %s error cmd %04x %04x %04x ret %x resp %04x %04x pid %d\n",
850 __func__, buf[0], buf[1], buf[2], ret,
851 answ[0], answ[1], dvbdmxfilter->feed->pid);
859 static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed)
861 struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
862 struct av7110 *av7110 = dvbdmx->priv;
863 u16 *pid = dvbdmx->pids, npids[5];
867 dprintk(4, "%p\n", av7110);
869 npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
870 i = dvbdmxfeed->pes_type;
871 npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
872 if ((i == 2) && npids[i] && (dvbdmxfeed->ts_type & TS_PACKET)) {
874 ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
876 ret = StartHWFilter(dvbdmxfeed->filter);
879 if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) {
880 ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
885 if (dvbdmxfeed->pes_type < 2 && npids[0])
886 if (av7110->fe_synced)
888 ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
893 if ((dvbdmxfeed->ts_type & TS_PACKET) && !av7110->full_ts) {
894 if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000))
895 ret = av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed);
896 if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000))
897 ret = av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed);
902 static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed)
904 struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
905 struct av7110 *av7110 = dvbdmx->priv;
906 u16 *pid = dvbdmx->pids, npids[5];
911 dprintk(4, "%p\n", av7110);
913 if (dvbdmxfeed->pes_type <= 1) {
914 ret = av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO);
917 if (!av7110->rec_mode)
918 dvbdmx->recording = 0;
919 if (!av7110->playing)
922 npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
923 i = dvbdmxfeed->pes_type;
926 if (dvbdmxfeed->ts_type & TS_PACKET)
927 ret = StopHWFilter(dvbdmxfeed->filter);
935 npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
939 ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
943 static int av7110_start_feed(struct dvb_demux_feed *feed)
945 struct dvb_demux *demux = feed->demux;
946 struct av7110 *av7110 = demux->priv;
949 dprintk(4, "%p\n", av7110);
951 if (!demux->dmx.frontend)
954 if (!av7110->full_ts && feed->pid > 0x1fff)
957 if (feed->type == DMX_TYPE_TS) {
958 if ((feed->ts_type & TS_DECODER) &&
959 (feed->pes_type <= DMX_PES_PCR)) {
960 switch (demux->dmx.frontend->source) {
962 if (feed->ts_type & TS_DECODER)
963 if (feed->pes_type < 2 &&
964 !(demux->pids[0] & 0x8000) &&
965 !(demux->pids[1] & 0x8000)) {
966 dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
967 dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
968 ret = av7110_av_start_play(av7110,RP_AV);
974 ret = dvb_feed_start_pid(feed);
977 } else if ((feed->ts_type & TS_PACKET) &&
978 (demux->dmx.frontend->source != DMX_MEMORY_FE)) {
979 ret = StartHWFilter(feed->filter);
983 if (av7110->full_ts) {
984 budget_start_feed(feed);
988 if (feed->type == DMX_TYPE_SEC) {
991 for (i = 0; i < demux->filternum; i++) {
992 if (demux->filter[i].state != DMX_STATE_READY)
994 if (demux->filter[i].type != DMX_TYPE_SEC)
996 if (demux->filter[i].filter.parent != &feed->feed.sec)
998 demux->filter[i].state = DMX_STATE_GO;
999 if (demux->dmx.frontend->source != DMX_MEMORY_FE) {
1000 ret = StartHWFilter(&demux->filter[i]);
1011 static int av7110_stop_feed(struct dvb_demux_feed *feed)
1013 struct dvb_demux *demux = feed->demux;
1014 struct av7110 *av7110 = demux->priv;
1016 dprintk(4, "%p\n", av7110);
1018 if (feed->type == DMX_TYPE_TS) {
1019 if (feed->ts_type & TS_DECODER) {
1020 if (feed->pes_type >= DMX_PES_OTHER ||
1021 !demux->pesfilter[feed->pes_type])
1023 demux->pids[feed->pes_type] |= 0x8000;
1024 demux->pesfilter[feed->pes_type] = NULL;
1026 if (feed->ts_type & TS_DECODER &&
1027 feed->pes_type < DMX_PES_OTHER) {
1028 ret = dvb_feed_stop_pid(feed);
1030 if ((feed->ts_type & TS_PACKET) &&
1031 (demux->dmx.frontend->source != DMX_MEMORY_FE))
1032 ret = StopHWFilter(feed->filter);
1035 if (av7110->full_ts) {
1036 budget_stop_feed(feed);
1040 if (feed->type == DMX_TYPE_SEC) {
1041 for (i = 0; i<demux->filternum; i++) {
1042 if (demux->filter[i].state == DMX_STATE_GO &&
1043 demux->filter[i].filter.parent == &feed->feed.sec) {
1044 demux->filter[i].state = DMX_STATE_READY;
1045 if (demux->dmx.frontend->source != DMX_MEMORY_FE) {
1046 rc = StopHWFilter(&demux->filter[i]);
1049 /* keep going, stop as many filters as possible */
1059 static void restart_feeds(struct av7110 *av7110)
1061 struct dvb_demux *dvbdmx = &av7110->demux;
1062 struct dvb_demux_feed *feed;
1067 dprintk(4, "%p\n", av7110);
1069 mode = av7110->playing;
1070 av7110->playing = 0;
1071 av7110->rec_mode = 0;
1073 feeding = av7110->feeding1; /* full_ts mod */
1075 for (i = 0; i < dvbdmx->feednum; i++) {
1076 feed = &dvbdmx->feed[i];
1077 if (feed->state == DMX_STATE_GO) {
1078 if (feed->type == DMX_TYPE_SEC) {
1079 for (j = 0; j < dvbdmx->filternum; j++) {
1080 if (dvbdmx->filter[j].type != DMX_TYPE_SEC)
1082 if (dvbdmx->filter[j].filter.parent != &feed->feed.sec)
1084 if (dvbdmx->filter[j].state == DMX_STATE_GO)
1085 dvbdmx->filter[j].state = DMX_STATE_READY;
1088 av7110_start_feed(feed);
1092 av7110->feeding1 = feeding; /* full_ts mod */
1095 av7110_av_start_play(av7110, mode);
1098 static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
1099 uint64_t *stc, unsigned int *base)
1103 u16 tag = ((COMTYPE_REQUEST << 8) + ReqSTC);
1104 struct dvb_demux *dvbdemux;
1105 struct av7110 *av7110;
1107 /* pointer casting paranoia... */
1109 dvbdemux = demux->priv;
1111 av7110 = dvbdemux->priv;
1113 dprintk(4, "%p\n", av7110);
1118 ret = av7110_fw_request(av7110, &tag, 0, fwstc, 4);
1120 printk(KERN_ERR "%s: av7110_fw_request error\n", __func__);
1123 dprintk(2, "fwstc = %04hx %04hx %04hx %04hx\n",
1124 fwstc[0], fwstc[1], fwstc[2], fwstc[3]);
1126 *stc = (((uint64_t) ((fwstc[3] & 0x8000) >> 15)) << 32) |
1127 (((uint64_t) fwstc[1]) << 16) | ((uint64_t) fwstc[0]);
1130 dprintk(4, "stc = %lu\n", (unsigned long)*stc);
1136 /******************************************************************************
1137 * SEC device file operations
1138 ******************************************************************************/
1141 static int av7110_set_tone(struct dvb_frontend *fe, enum fe_sec_tone_mode tone)
1143 struct av7110* av7110 = fe->dvb->priv;
1147 return Set22K(av7110, 1);
1150 return Set22K(av7110, 0);
1157 static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe,
1158 struct dvb_diseqc_master_cmd* cmd)
1160 struct av7110* av7110 = fe->dvb->priv;
1162 return av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1);
1165 static int av7110_diseqc_send_burst(struct dvb_frontend* fe,
1166 enum fe_sec_mini_cmd minicmd)
1168 struct av7110* av7110 = fe->dvb->priv;
1170 return av7110_diseqc_send(av7110, 0, NULL, minicmd);
1173 /* simplified code from budget-core.c */
1174 static int stop_ts_capture(struct av7110 *budget)
1176 dprintk(2, "budget: %p\n", budget);
1178 if (--budget->feeding1)
1179 return budget->feeding1;
1180 saa7146_write(budget->dev, MC1, MASK_20); /* DMA3 off */
1181 SAA7146_IER_DISABLE(budget->dev, MASK_10);
1182 SAA7146_ISR_CLEAR(budget->dev, MASK_10);
1186 static int start_ts_capture(struct av7110 *budget)
1190 dprintk(2, "budget: %p\n", budget);
1192 if (budget->feeding1)
1193 return ++budget->feeding1;
1194 for (y = 0; y < TS_HEIGHT; y++)
1195 memset(budget->grabbing + y * TS_WIDTH, 0x00, TS_WIDTH);
1197 SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */
1198 SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
1199 saa7146_write(budget->dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
1200 return ++budget->feeding1;
1203 static int budget_start_feed(struct dvb_demux_feed *feed)
1205 struct dvb_demux *demux = feed->demux;
1206 struct av7110 *budget = demux->priv;
1209 dprintk(2, "av7110: %p\n", budget);
1211 spin_lock(&budget->feedlock1);
1212 feed->pusi_seen = false; /* have a clean section start */
1213 status = start_ts_capture(budget);
1214 spin_unlock(&budget->feedlock1);
1218 static int budget_stop_feed(struct dvb_demux_feed *feed)
1220 struct dvb_demux *demux = feed->demux;
1221 struct av7110 *budget = demux->priv;
1224 dprintk(2, "budget: %p\n", budget);
1226 spin_lock(&budget->feedlock1);
1227 status = stop_ts_capture(budget);
1228 spin_unlock(&budget->feedlock1);
1232 static void vpeirq(unsigned long cookie)
1234 struct av7110 *budget = (struct av7110 *)cookie;
1235 u8 *mem = (u8 *) (budget->grabbing);
1236 u32 olddma = budget->ttbp;
1237 u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
1238 struct dvb_demux *demux = budget->full_ts ? &budget->demux : &budget->demux1;
1240 /* nearest lower position divisible by 188 */
1241 newdma -= newdma % 188;
1243 if (newdma >= TS_BUFLEN)
1246 budget->ttbp = newdma;
1248 if (!budget->feeding1 || (newdma == olddma))
1251 /* Ensure streamed PCI data is synced to CPU */
1252 pci_dma_sync_sg_for_cpu(budget->dev->pci, budget->pt.slist, budget->pt.nents, PCI_DMA_FROMDEVICE);
1255 /* track rps1 activity */
1256 printk("vpeirq: %02x Event Counter 1 0x%04x\n",
1258 saa7146_read(budget->dev, EC1R) & 0x3fff);
1261 if (newdma > olddma)
1262 /* no wraparound, dump olddma..newdma */
1263 dvb_dmx_swfilter_packets(demux, mem + olddma, (newdma - olddma) / 188);
1265 /* wraparound, dump olddma..buflen and 0..newdma */
1266 dvb_dmx_swfilter_packets(demux, mem + olddma, (TS_BUFLEN - olddma) / 188);
1267 dvb_dmx_swfilter_packets(demux, mem, newdma / 188);
1271 static int av7110_register(struct av7110 *av7110)
1274 struct dvb_demux *dvbdemux = &av7110->demux;
1275 struct dvb_demux *dvbdemux1 = &av7110->demux1;
1277 dprintk(4, "%p\n", av7110);
1279 if (av7110->registered)
1282 av7110->registered = 1;
1284 dvbdemux->priv = (void *) av7110;
1286 for (i = 0; i < 32; i++)
1287 av7110->handle2filter[i] = NULL;
1289 dvbdemux->filternum = (av7110->full_ts) ? 256 : 32;
1290 dvbdemux->feednum = (av7110->full_ts) ? 256 : 32;
1291 dvbdemux->start_feed = av7110_start_feed;
1292 dvbdemux->stop_feed = av7110_stop_feed;
1293 dvbdemux->write_to_decoder = av7110_write_to_decoder;
1294 dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
1295 DMX_MEMORY_BASED_FILTERING);
1297 dvb_dmx_init(&av7110->demux);
1298 av7110->demux.dmx.get_stc = dvb_get_stc;
1300 av7110->dmxdev.filternum = (av7110->full_ts) ? 256 : 32;
1301 av7110->dmxdev.demux = &dvbdemux->dmx;
1302 av7110->dmxdev.capabilities = 0;
1304 dvb_dmxdev_init(&av7110->dmxdev, &av7110->dvb_adapter);
1306 av7110->hw_frontend.source = DMX_FRONTEND_0;
1308 ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->hw_frontend);
1313 av7110->mem_frontend.source = DMX_MEMORY_FE;
1315 ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->mem_frontend);
1320 ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx,
1321 &av7110->hw_frontend);
1325 av7110_av_register(av7110);
1326 av7110_ca_register(av7110);
1328 #ifdef CONFIG_DVB_AV7110_OSD
1329 dvb_register_device(&av7110->dvb_adapter, &av7110->osd_dev,
1330 &dvbdev_osd, av7110, DVB_DEVICE_OSD, 0);
1333 dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
1336 /* initialize software demux1 without its own frontend
1337 * demux1 hardware is connected to frontend0 of demux0
1339 dvbdemux1->priv = (void *) av7110;
1341 dvbdemux1->filternum = 256;
1342 dvbdemux1->feednum = 256;
1343 dvbdemux1->start_feed = budget_start_feed;
1344 dvbdemux1->stop_feed = budget_stop_feed;
1345 dvbdemux1->write_to_decoder = NULL;
1347 dvbdemux1->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
1348 DMX_MEMORY_BASED_FILTERING);
1350 dvb_dmx_init(&av7110->demux1);
1352 av7110->dmxdev1.filternum = 256;
1353 av7110->dmxdev1.demux = &dvbdemux1->dmx;
1354 av7110->dmxdev1.capabilities = 0;
1356 dvb_dmxdev_init(&av7110->dmxdev1, &av7110->dvb_adapter);
1358 dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
1359 printk("dvb-ttpci: additional demux1 for budget-patch registered\n");
1365 static void dvb_unregister(struct av7110 *av7110)
1367 struct dvb_demux *dvbdemux = &av7110->demux;
1368 struct dvb_demux *dvbdemux1 = &av7110->demux1;
1370 dprintk(4, "%p\n", av7110);
1372 if (!av7110->registered)
1376 dvb_net_release(&av7110->dvb_net1);
1377 dvbdemux->dmx.close(&dvbdemux1->dmx);
1378 dvb_dmxdev_release(&av7110->dmxdev1);
1379 dvb_dmx_release(&av7110->demux1);
1382 dvb_net_release(&av7110->dvb_net);
1384 dvbdemux->dmx.close(&dvbdemux->dmx);
1385 dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->hw_frontend);
1386 dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->mem_frontend);
1388 dvb_dmxdev_release(&av7110->dmxdev);
1389 dvb_dmx_release(&av7110->demux);
1391 if (av7110->fe != NULL) {
1392 dvb_unregister_frontend(av7110->fe);
1393 dvb_frontend_detach(av7110->fe);
1395 dvb_unregister_device(av7110->osd_dev);
1396 av7110_av_unregister(av7110);
1397 av7110_ca_unregister(av7110);
1401 /****************************************************************************
1402 * I2C client commands
1403 ****************************************************************************/
1405 int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val)
1407 u8 msg[2] = { reg, val };
1408 struct i2c_msg msgs;
1414 return i2c_transfer(&av7110->i2c_adap, &msgs, 1);
1417 u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg)
1421 struct i2c_msg msgs[2];
1424 msgs[1].flags = I2C_M_RD;
1425 msgs[0].addr = msgs[1].addr = id / 2;
1427 msgs[0].len = 1; msgs[1].len = 1;
1428 msgs[0].buf = mm1; msgs[1].buf = mm2;
1429 i2c_transfer(&av7110->i2c_adap, msgs, 2);
1434 /****************************************************************************
1436 ****************************************************************************/
1439 static int check_firmware(struct av7110* av7110)
1441 u32 crc = 0, len = 0;
1444 /* check for firmware magic */
1445 ptr = av7110->bin_fw;
1446 if (ptr[0] != 'A' || ptr[1] != 'V' ||
1447 ptr[2] != 'F' || ptr[3] != 'W') {
1448 printk("dvb-ttpci: this is not an av7110 firmware\n");
1453 /* check dpram file */
1454 crc = get_unaligned_be32(ptr);
1456 len = get_unaligned_be32(ptr);
1459 printk("dvb-ttpci: dpram file is way too big.\n");
1462 if (crc != crc32_le(0, ptr, len)) {
1463 printk("dvb-ttpci: crc32 of dpram file does not match.\n");
1466 av7110->bin_dpram = ptr;
1467 av7110->size_dpram = len;
1470 /* check root file */
1471 crc = get_unaligned_be32(ptr);
1473 len = get_unaligned_be32(ptr);
1476 if (len <= 200000 || len >= 300000 ||
1477 len > ((av7110->bin_fw + av7110->size_fw) - ptr)) {
1478 printk("dvb-ttpci: root file has strange size (%d). aborting.\n", len);
1481 if( crc != crc32_le(0, ptr, len)) {
1482 printk("dvb-ttpci: crc32 of root file does not match.\n");
1485 av7110->bin_root = ptr;
1486 av7110->size_root = len;
1490 static void put_firmware(struct av7110* av7110)
1492 vfree(av7110->bin_fw);
1495 static int get_firmware(struct av7110* av7110)
1498 const struct firmware *fw;
1500 /* request the av7110 firmware, this will block until someone uploads it */
1501 ret = request_firmware(&fw, "dvb-ttpci-01.fw", &av7110->dev->pci->dev);
1503 if (ret == -ENOENT) {
1504 printk(KERN_ERR "dvb-ttpci: could not load firmware, file not found: dvb-ttpci-01.fw\n");
1505 printk(KERN_ERR "dvb-ttpci: usually this should be in /usr/lib/hotplug/firmware or /lib/firmware\n");
1506 printk(KERN_ERR "dvb-ttpci: and can be downloaded from https://linuxtv.org/download/dvb/firmware/\n");
1508 printk(KERN_ERR "dvb-ttpci: cannot request firmware (error %i)\n",
1513 if (fw->size <= 200000) {
1514 printk("dvb-ttpci: this firmware is way too small.\n");
1515 release_firmware(fw);
1519 /* check if the firmware is available */
1520 av7110->bin_fw = vmalloc(fw->size);
1521 if (NULL == av7110->bin_fw) {
1522 dprintk(1, "out of memory\n");
1523 release_firmware(fw);
1527 memcpy(av7110->bin_fw, fw->data, fw->size);
1528 av7110->size_fw = fw->size;
1529 if ((ret = check_firmware(av7110)))
1530 vfree(av7110->bin_fw);
1532 release_firmware(fw);
1536 static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
1538 struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1539 struct av7110* av7110 = fe->dvb->priv;
1542 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
1543 u32 div = (p->frequency + 479500) / 125;
1545 if (p->frequency > 2000000)
1547 else if (p->frequency > 1800000)
1549 else if (p->frequency > 1600000)
1551 else if (p->frequency > 1200000)
1553 else if (p->frequency >= 1100000)
1558 buf[0] = (div >> 8) & 0x7f;
1559 buf[1] = div & 0xff;
1560 buf[2] = ((div & 0x18000) >> 10) | 0x95;
1561 buf[3] = (pwr << 6) | 0x30;
1563 // NOTE: since we're using a prescaler of 2, we set the
1564 // divisor frequency to 62.5kHz and divide by 125 above
1566 if (fe->ops.i2c_gate_ctrl)
1567 fe->ops.i2c_gate_ctrl(fe, 1);
1568 if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
1573 static struct ves1x93_config alps_bsrv2_config = {
1574 .demod_address = 0x08,
1579 static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
1581 struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1582 struct av7110* av7110 = fe->dvb->priv;
1585 struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
1587 div = (p->frequency + 35937500 + 31250) / 62500;
1589 data[0] = (div >> 8) & 0x7f;
1590 data[1] = div & 0xff;
1591 data[2] = 0x85 | ((div >> 10) & 0x60);
1592 data[3] = (p->frequency < 174000000 ? 0x88 : p->frequency < 470000000 ? 0x84 : 0x81);
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 ves1820_config alps_tdbe2_config = {
1602 .demod_address = 0x09,
1605 .selagc = VES1820_SELAGC_SIGNAMPERR,
1611 static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
1613 struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1614 struct av7110* av7110 = fe->dvb->priv;
1617 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
1619 div = p->frequency / 125;
1620 data[0] = (div >> 8) & 0x7f;
1621 data[1] = div & 0xff;
1625 if (fe->ops.i2c_gate_ctrl)
1626 fe->ops.i2c_gate_ctrl(fe, 1);
1627 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
1632 static struct tda8083_config grundig_29504_451_config = {
1633 .demod_address = 0x68,
1638 static int philips_cd1516_tuner_set_params(struct dvb_frontend *fe)
1640 struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1641 struct av7110* av7110 = fe->dvb->priv;
1643 u32 f = p->frequency;
1645 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
1647 div = (f + 36125000 + 31250) / 62500;
1649 data[0] = (div >> 8) & 0x7f;
1650 data[1] = div & 0xff;
1652 data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34);
1654 if (fe->ops.i2c_gate_ctrl)
1655 fe->ops.i2c_gate_ctrl(fe, 1);
1656 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
1661 static struct ves1820_config philips_cd1516_config = {
1662 .demod_address = 0x09,
1665 .selagc = VES1820_SELAGC_SIGNAMPERR,
1670 static int alps_tdlb7_tuner_set_params(struct dvb_frontend *fe)
1672 struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1673 struct av7110* av7110 = fe->dvb->priv;
1676 struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
1678 div = (p->frequency + 36200000) / 166666;
1680 if (p->frequency <= 782000000)
1685 data[0] = (div >> 8) & 0x7f;
1686 data[1] = div & 0xff;
1690 if (fe->ops.i2c_gate_ctrl)
1691 fe->ops.i2c_gate_ctrl(fe, 1);
1692 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
1697 static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
1699 #if IS_ENABLED(CONFIG_DVB_SP8870)
1700 struct av7110* av7110 = fe->dvb->priv;
1702 return request_firmware(fw, name, &av7110->dev->pci->dev);
1708 static const struct sp8870_config alps_tdlb7_config = {
1710 .demod_address = 0x71,
1711 .request_firmware = alps_tdlb7_request_firmware,
1715 static u8 nexusca_stv0297_inittab[] = {
1808 static int nexusca_stv0297_tuner_set_params(struct dvb_frontend *fe)
1810 struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1811 struct av7110* av7110 = fe->dvb->priv;
1814 struct i2c_msg msg = { .addr = 0x63, .flags = 0, .buf = data, .len = sizeof(data) };
1815 struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 };
1818 div = (p->frequency + 36150000 + 31250) / 62500;
1820 data[0] = (div >> 8) & 0x7f;
1821 data[1] = div & 0xff;
1824 if (p->frequency < 45000000)
1826 else if (p->frequency < 137000000)
1828 else if (p->frequency < 403000000)
1830 else if (p->frequency < 860000000)
1835 if (fe->ops.i2c_gate_ctrl)
1836 fe->ops.i2c_gate_ctrl(fe, 1);
1837 if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) {
1838 printk("nexusca: pll transfer failed!\n");
1842 // wait for PLL lock
1843 for(i = 0; i < 20; i++) {
1844 if (fe->ops.i2c_gate_ctrl)
1845 fe->ops.i2c_gate_ctrl(fe, 1);
1846 if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1)
1847 if (data[0] & 0x40) break;
1854 static struct stv0297_config nexusca_stv0297_config = {
1856 .demod_address = 0x1C,
1857 .inittab = nexusca_stv0297_inittab,
1859 .stop_during_read = 1,
1864 static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
1866 struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1867 struct av7110* av7110 = fe->dvb->priv;
1869 u8 cfg, cpump, band_select;
1871 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
1873 div = (36125000 + p->frequency) / 166666;
1877 if (p->frequency < 175000000)
1879 else if (p->frequency < 390000000)
1881 else if (p->frequency < 470000000)
1883 else if (p->frequency < 750000000)
1888 if (p->frequency < 175000000)
1890 else if (p->frequency < 470000000)
1895 data[0] = (div >> 8) & 0x7f;
1896 data[1] = div & 0xff;
1897 data[2] = ((div >> 10) & 0x60) | cfg;
1898 data[3] = (cpump << 6) | band_select;
1900 if (fe->ops.i2c_gate_ctrl)
1901 fe->ops.i2c_gate_ctrl(fe, 1);
1902 if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) return -EIO;
1906 static struct l64781_config grundig_29504_401_config = {
1907 .demod_address = 0x55,
1912 static int av7110_fe_lock_fix(struct av7110 *av7110, enum fe_status status)
1915 int synced = (status & FE_HAS_LOCK) ? 1 : 0;
1917 av7110->fe_status = status;
1919 if (av7110->fe_synced == synced)
1922 if (av7110->playing) {
1923 av7110->fe_synced = synced;
1927 if (mutex_lock_interruptible(&av7110->pid_mutex))
1928 return -ERESTARTSYS;
1931 ret = SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO],
1932 av7110->pids[DMX_PES_AUDIO],
1933 av7110->pids[DMX_PES_TELETEXT], 0,
1934 av7110->pids[DMX_PES_PCR]);
1936 ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
1938 ret = SetPIDs(av7110, 0, 0, 0, 0, 0);
1940 ret = av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0);
1942 ret = av7110_wait_msgstate(av7110, GPMQBusy);
1947 av7110->fe_synced = synced;
1949 mutex_unlock(&av7110->pid_mutex);
1953 static int av7110_fe_set_frontend(struct dvb_frontend *fe)
1955 struct av7110* av7110 = fe->dvb->priv;
1957 int ret = av7110_fe_lock_fix(av7110, 0);
1959 ret = av7110->fe_set_frontend(fe);
1964 static int av7110_fe_init(struct dvb_frontend* fe)
1966 struct av7110* av7110 = fe->dvb->priv;
1968 int ret = av7110_fe_lock_fix(av7110, 0);
1970 ret = av7110->fe_init(fe);
1974 static int av7110_fe_read_status(struct dvb_frontend *fe,
1975 enum fe_status *status)
1977 struct av7110* av7110 = fe->dvb->priv;
1979 /* call the real implementation */
1980 int ret = av7110->fe_read_status(fe, status);
1982 if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK))
1983 ret = av7110_fe_lock_fix(av7110, *status);
1987 static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe)
1989 struct av7110* av7110 = fe->dvb->priv;
1991 int ret = av7110_fe_lock_fix(av7110, 0);
1993 ret = av7110->fe_diseqc_reset_overload(fe);
1997 static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe,
1998 struct dvb_diseqc_master_cmd* cmd)
2000 struct av7110* av7110 = fe->dvb->priv;
2002 int ret = av7110_fe_lock_fix(av7110, 0);
2004 av7110->saved_master_cmd = *cmd;
2005 ret = av7110->fe_diseqc_send_master_cmd(fe, cmd);
2010 static int av7110_fe_diseqc_send_burst(struct dvb_frontend *fe,
2011 enum fe_sec_mini_cmd minicmd)
2013 struct av7110* av7110 = fe->dvb->priv;
2015 int ret = av7110_fe_lock_fix(av7110, 0);
2017 av7110->saved_minicmd = minicmd;
2018 ret = av7110->fe_diseqc_send_burst(fe, minicmd);
2023 static int av7110_fe_set_tone(struct dvb_frontend *fe,
2024 enum fe_sec_tone_mode tone)
2026 struct av7110* av7110 = fe->dvb->priv;
2028 int ret = av7110_fe_lock_fix(av7110, 0);
2030 av7110->saved_tone = tone;
2031 ret = av7110->fe_set_tone(fe, tone);
2036 static int av7110_fe_set_voltage(struct dvb_frontend *fe,
2037 enum fe_sec_voltage voltage)
2039 struct av7110* av7110 = fe->dvb->priv;
2041 int ret = av7110_fe_lock_fix(av7110, 0);
2043 av7110->saved_voltage = voltage;
2044 ret = av7110->fe_set_voltage(fe, voltage);
2049 static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned long cmd)
2051 struct av7110* av7110 = fe->dvb->priv;
2053 int ret = av7110_fe_lock_fix(av7110, 0);
2055 ret = av7110->fe_dishnetwork_send_legacy_command(fe, cmd);
2059 static void dvb_s_recover(struct av7110* av7110)
2061 av7110_fe_init(av7110->fe);
2063 av7110_fe_set_voltage(av7110->fe, av7110->saved_voltage);
2064 if (av7110->saved_master_cmd.msg_len) {
2066 av7110_fe_diseqc_send_master_cmd(av7110->fe, &av7110->saved_master_cmd);
2069 av7110_fe_diseqc_send_burst(av7110->fe, av7110->saved_minicmd);
2071 av7110_fe_set_tone(av7110->fe, av7110->saved_tone);
2073 av7110_fe_set_frontend(av7110->fe);
2076 static u8 read_pwm(struct av7110* av7110)
2080 struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
2081 { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
2083 if ((i2c_transfer(&av7110->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
2089 static int frontend_init(struct av7110 *av7110)
2093 if (av7110->dev->pci->subsystem_vendor == 0x110a) {
2094 switch(av7110->dev->pci->subsystem_device) {
2095 case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
2096 av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config,
2097 &av7110->i2c_adap, read_pwm(av7110));
2099 av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
2104 } else if (av7110->dev->pci->subsystem_vendor == 0x13c2) {
2105 switch(av7110->dev->pci->subsystem_device) {
2106 case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
2107 case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X
2108 case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE
2110 // try the ALPS BSRV2 first of all
2111 av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
2113 av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
2114 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2115 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2116 av7110->fe->ops.set_tone = av7110_set_tone;
2117 av7110->recover = dvb_s_recover;
2121 // try the ALPS BSRU6 now
2122 av7110->fe = dvb_attach(stv0299_attach, &alps_bsru6_config, &av7110->i2c_adap);
2124 av7110->fe->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
2125 av7110->fe->tuner_priv = &av7110->i2c_adap;
2127 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2128 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2129 av7110->fe->ops.set_tone = av7110_set_tone;
2130 av7110->recover = dvb_s_recover;
2134 // Try the grundig 29504-451
2135 av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
2137 av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
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 DVB-C cards */
2146 switch(av7110->dev->pci->subsystem_device) {
2148 /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
2149 av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config, &av7110->i2c_adap,
2152 av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
2156 /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
2157 av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap,
2160 av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
2166 case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
2168 struct dvb_frontend *fe;
2170 // try ALPS TDLB7 first, then Grundig 29504-401
2171 fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
2173 fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
2180 case 0x0008: // Hauppauge/TT DVB-T
2181 // Grundig 29504-401
2182 av7110->fe = dvb_attach(l64781_attach, &grundig_29504_401_config, &av7110->i2c_adap);
2184 av7110->fe->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
2187 case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
2189 av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
2191 av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
2195 case 0x0004: // Galaxis DVB-S rev1.3
2197 av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
2199 av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
2200 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2201 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2202 av7110->fe->ops.set_tone = av7110_set_tone;
2203 av7110->recover = dvb_s_recover;
2207 case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */
2208 /* Grundig 29504-451 */
2209 av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
2211 av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
2212 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
2213 av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
2214 av7110->fe->ops.set_tone = av7110_set_tone;
2215 av7110->recover = dvb_s_recover;
2219 case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
2221 av7110->fe = dvb_attach(stv0297_attach, &nexusca_stv0297_config, &av7110->i2c_adap);
2223 av7110->fe->ops.tuner_ops.set_params = nexusca_stv0297_tuner_set_params;
2225 /* set TDA9819 into DVB mode */
2226 saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
2227 saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
2229 /* tuner on this needs a slower i2c bus speed */
2230 av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
2235 case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */
2237 av7110->fe = dvb_attach(stv0299_attach, &alps_bsbe1_config, &av7110->i2c_adap);
2239 av7110->fe->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
2240 av7110->fe->tuner_priv = &av7110->i2c_adap;
2242 if (dvb_attach(lnbp21_attach, av7110->fe, &av7110->i2c_adap, 0, 0) == NULL) {
2243 printk("dvb-ttpci: LNBP21 not found!\n");
2244 if (av7110->fe->ops.release)
2245 av7110->fe->ops.release(av7110->fe);
2248 av7110->fe->ops.dishnetwork_send_legacy_command = NULL;
2249 av7110->recover = dvb_s_recover;
2257 /* FIXME: propagate the failure code from the lower layers */
2259 printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
2260 av7110->dev->pci->vendor,
2261 av7110->dev->pci->device,
2262 av7110->dev->pci->subsystem_vendor,
2263 av7110->dev->pci->subsystem_device);
2265 FE_FUNC_OVERRIDE(av7110->fe->ops.init, av7110->fe_init, av7110_fe_init);
2266 FE_FUNC_OVERRIDE(av7110->fe->ops.read_status, av7110->fe_read_status, av7110_fe_read_status);
2267 FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload);
2268 FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd);
2269 FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst);
2270 FE_FUNC_OVERRIDE(av7110->fe->ops.set_tone, av7110->fe_set_tone, av7110_fe_set_tone);
2271 FE_FUNC_OVERRIDE(av7110->fe->ops.set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage);
2272 FE_FUNC_OVERRIDE(av7110->fe->ops.dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
2273 FE_FUNC_OVERRIDE(av7110->fe->ops.set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
2275 ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
2277 printk("av7110: Frontend registration failed!\n");
2278 dvb_frontend_detach(av7110->fe);
2285 /* Budgetpatch note:
2286 * Original hardware design by Roberto Deza:
2287 * There is a DVB_Wiki at
2288 * https://linuxtv.org
2290 * New software triggering design by Emard that works on
2291 * original Roberto Deza's hardware:
2293 * rps1 code for budgetpatch will copy internal HS event to GPIO3 pin.
2294 * GPIO3 is in budget-patch hardware connectd to port B VSYNC
2295 * HS is an internal event of 7146, accessible with RPS
2296 * and temporarily raised high every n lines
2297 * (n in defined in the RPS_THRESH1 counter threshold)
2298 * I think HS is raised high on the beginning of the n-th line
2299 * and remains high until this n-th line that triggered
2300 * it is completely received. When the reception of n-th line
2301 * ends, HS is lowered.
2303 * To transmit data over DMA, 7146 needs changing state at
2304 * port B VSYNC pin. Any changing of port B VSYNC will
2305 * cause some DMA data transfer, with more or less packets loss.
2306 * It depends on the phase and frequency of VSYNC and
2307 * the way of 7146 is instructed to trigger on port B (defined
2308 * in DD1_INIT register, 3rd nibble from the right valid
2309 * numbers are 0-7, see datasheet)
2311 * The correct triggering can minimize packet loss,
2312 * dvbtraffic should give this stable bandwidths:
2313 * 22k transponder = 33814 kbit/s
2314 * 27.5k transponder = 38045 kbit/s
2315 * by experiment it is found that the best results
2316 * (stable bandwidths and almost no packet loss)
2317 * are obtained using DD1_INIT triggering number 2
2318 * (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
2319 * and a VSYNC phase that occurs in the middle of DMA transfer
2320 * (about byte 188*512=96256 in the DMA window).
2322 * Phase of HS is still not clear to me how to control,
2323 * It just happens to be so. It can be seen if one enables
2324 * RPS_IRQ and print Event Counter 1 in vpeirq(). Every
2325 * time RPS_INTERRUPT is called, the Event Counter 1 will
2326 * increment. That's how the 7146 is programmed to do event
2327 * counting in this budget-patch.c
2328 * I *think* HPS setting has something to do with the phase
2329 * of HS but I can't be 100% sure in that.
2331 * hardware debug note: a working budget card (including budget patch)
2332 * with vpeirq() interrupt setup in mode "0x90" (every 64K) will
2333 * generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
2334 * and that means 3*25=75 Hz of interrupt frequency, as seen by
2335 * watch cat /proc/interrupts
2337 * If this frequency is 3x lower (and data received in the DMA
2338 * buffer don't start with 0x47, but in the middle of packets,
2339 * whose lengths appear to be like 188 292 188 104 etc.
2340 * this means VSYNC line is not connected in the hardware.
2341 * (check soldering pcb and pins)
2342 * The same behaviour of missing VSYNC can be duplicated on budget
2343 * cards, by setting DD1_INIT trigger mode 7 in 3rd nibble.
2345 static int av7110_attach(struct saa7146_dev* dev,
2346 struct saa7146_pci_extension_data *pci_ext)
2348 const int length = TS_WIDTH * TS_HEIGHT;
2349 struct pci_dev *pdev = dev->pci;
2350 struct av7110 *av7110;
2351 struct task_struct *thread;
2354 dprintk(4, "dev: %p\n", dev);
2356 /* Set RPS_IRQ to 1 to track rps1 activity.
2357 * Enabling this won't send any interrupt to PC CPU.
2361 if (budgetpatch == 1) {
2363 /* autodetect the presence of budget patch
2364 * this only works if saa7146 has been recently
2365 * reset with with MASK_31 to MC1
2367 * will wait for VBI_B event (vertical blank at port B)
2368 * and will reset GPIO3 after VBI_B is detected.
2369 * (GPIO3 should be raised high by CPU to
2370 * test if GPIO3 will generate vertical blank signal
2371 * in budget patch GPIO3 is connected to VSYNC_B
2375 saa7146_write(dev, MC1, MASK_31);
2376 /* autodetection success seems to be time-dependend after reset */
2378 /* Fix VSYNC level */
2379 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
2380 /* set vsync_b triggering */
2381 saa7146_write(dev, DD1_STREAM_B, 0);
2382 /* port B VSYNC at rising edge */
2383 saa7146_write(dev, DD1_INIT, 0x00000200);
2384 saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI
2385 saa7146_write(dev, MC2,
2386 1 * (MASK_08 | MASK_24) | // BRS control
2387 0 * (MASK_09 | MASK_25) | // a
2388 1 * (MASK_10 | MASK_26) | // b
2389 0 * (MASK_06 | MASK_22) | // HPS_CTRL1
2390 0 * (MASK_05 | MASK_21) | // HPS_CTRL2
2391 0 * (MASK_01 | MASK_15) // DEBI
2394 /* start writing RPS1 code from beginning */
2397 saa7146_write(dev, MC1, MASK_29);
2398 /* RPS1 timeout disable */
2399 saa7146_write(dev, RPS_TOV1, 0);
2400 WRITE_RPS1(CMD_PAUSE | EVT_VBI_B);
2401 WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
2402 WRITE_RPS1(GPIO3_MSK);
2403 WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
2405 /* issue RPS1 interrupt to increment counter */
2406 WRITE_RPS1(CMD_INTERRUPT);
2408 WRITE_RPS1(CMD_STOP);
2409 /* Jump to begin of RPS program as safety measure (p37) */
2410 WRITE_RPS1(CMD_JUMP);
2411 WRITE_RPS1(dev->d_rps1.dma_handle);
2414 /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
2415 * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
2416 * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
2418 saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
2419 /* set event counter 1 threshold to maximum allowed value (rEC p55) */
2420 saa7146_write(dev, ECT1R, 0x3fff );
2422 /* Set RPS1 Address register to point to RPS code (r108 p42) */
2423 saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
2424 /* Enable RPS1, (rFC p33) */
2425 saa7146_write(dev, MC1, (MASK_13 | MASK_29 ));
2428 /* now send VSYNC_B to rps1 by rising GPIO3 */
2429 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
2431 /* if rps1 responded by lowering the GPIO3,
2432 * then we have budgetpatch hardware
2434 if ((saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0) {
2436 printk("dvb-ttpci: BUDGET-PATCH DETECTED.\n");
2439 saa7146_write(dev, MC1, ( MASK_29 ));
2441 printk("dvb-ttpci: Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff );
2445 /* prepare the av7110 device struct */
2446 av7110 = kzalloc(sizeof(struct av7110), GFP_KERNEL);
2448 dprintk(1, "out of memory\n");
2452 av7110->card_name = (char*) pci_ext->ext_priv;
2454 dev->ext_priv = av7110;
2456 ret = get_firmware(av7110);
2460 ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name,
2461 THIS_MODULE, &dev->pci->dev, adapter_nr);
2463 goto err_put_firmware_1;
2465 /* the Siemens DVB needs this if you want to have the i2c chips
2466 get recognized before the main driver is fully loaded */
2467 saa7146_write(dev, GPIO_CTRL, 0x500000);
2469 strscpy(av7110->i2c_adap.name, pci_ext->ext_priv,
2470 sizeof(av7110->i2c_adap.name));
2472 saa7146_i2c_adapter_prepare(dev, &av7110->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120); /* 275 kHz */
2474 ret = i2c_add_adapter(&av7110->i2c_adap);
2476 goto err_dvb_unregister_adapter_2;
2478 ttpci_eeprom_parse_mac(&av7110->i2c_adap,
2479 av7110->dvb_adapter.proposed_mac);
2484 av7110->full_ts = true;
2486 /* check for full-ts flag in eeprom */
2487 if (i2c_readreg(av7110, 0xaa, 0) == 0x4f && i2c_readreg(av7110, 0xaa, 1) == 0x45) {
2488 u8 flags = i2c_readreg(av7110, 0xaa, 2);
2489 if (flags != 0xff && (flags & 0x01))
2490 av7110->full_ts = true;
2493 if (av7110->full_ts) {
2494 printk(KERN_INFO "dvb-ttpci: full-ts mode enabled for saa7146 port B\n");
2495 spin_lock_init(&av7110->feedlock1);
2496 av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
2498 if (!av7110->grabbing)
2501 saa7146_write(dev, DD1_STREAM_B, 0x00000000);
2502 saa7146_write(dev, MC2, (MASK_10 | MASK_26));
2504 saa7146_write(dev, DD1_INIT, 0x00000600);
2505 saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
2507 saa7146_write(dev, BRS_CTRL, 0x60000000);
2508 saa7146_write(dev, MC2, MASK_08 | MASK_24);
2511 saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
2512 saa7146_write(dev, BASE_ODD3, 0);
2513 saa7146_write(dev, BASE_EVEN3, 0);
2514 saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
2515 saa7146_write(dev, PITCH3, TS_WIDTH);
2516 saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
2517 saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
2518 saa7146_write(dev, MC2, MASK_04 | MASK_20);
2520 tasklet_init(&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
2522 } else if (budgetpatch) {
2523 spin_lock_init(&av7110->feedlock1);
2524 av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
2526 if (!av7110->grabbing)
2529 saa7146_write(dev, PCI_BT_V1, 0x1c1f101f);
2530 saa7146_write(dev, BCS_CTRL, 0x80400040);
2531 /* set dd1 stream a & b */
2532 saa7146_write(dev, DD1_STREAM_B, 0x00000000);
2533 saa7146_write(dev, DD1_INIT, 0x03000200);
2534 saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
2535 saa7146_write(dev, BRS_CTRL, 0x60000000);
2536 saa7146_write(dev, BASE_ODD3, 0);
2537 saa7146_write(dev, BASE_EVEN3, 0);
2538 saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
2539 saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
2541 saa7146_write(dev, PITCH3, TS_WIDTH);
2542 saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
2545 saa7146_write(dev, MC2, 0x077c077c);
2546 saa7146_write(dev, GPIO_CTRL, 0x000000);
2548 /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
2549 * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
2550 * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
2552 saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
2553 /* set event counter 1 threshold to maximum allowed value (rEC p55) */
2554 saa7146_write(dev, ECT1R, 0x3fff );
2556 /* Setup BUDGETPATCH MAIN RPS1 "program" (p35) */
2559 /* Wait Source Line Counter Threshold (p36) */
2560 WRITE_RPS1(CMD_PAUSE | EVT_HS);
2561 /* Set GPIO3=1 (p42) */
2562 WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
2563 WRITE_RPS1(GPIO3_MSK);
2564 WRITE_RPS1(SAA7146_GPIO_OUTHI<<24);
2566 /* issue RPS1 interrupt */
2567 WRITE_RPS1(CMD_INTERRUPT);
2569 /* Wait reset Source Line Counter Threshold (p36) */
2570 WRITE_RPS1(CMD_PAUSE | RPS_INV | EVT_HS);
2571 /* Set GPIO3=0 (p42) */
2572 WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
2573 WRITE_RPS1(GPIO3_MSK);
2574 WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
2576 /* issue RPS1 interrupt */
2577 WRITE_RPS1(CMD_INTERRUPT);
2579 /* Jump to begin of RPS program (p37) */
2580 WRITE_RPS1(CMD_JUMP);
2581 WRITE_RPS1(dev->d_rps1.dma_handle);
2583 /* Fix VSYNC level */
2584 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
2585 /* Set RPS1 Address register to point to RPS code (r108 p42) */
2586 saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
2587 /* Set Source Line Counter Threshold, using BRS (rCC p43)
2588 * It generates HS event every TS_HEIGHT lines
2589 * this is related to TS_WIDTH set in register
2590 * NUM_LINE_BYTE3. If NUM_LINE_BYTE low 16 bits
2591 * are set to TS_WIDTH bytes (TS_WIDTH=2*188),
2592 * then RPS_THRESH1 should be set to trigger
2593 * every TS_HEIGHT (512) lines.
2595 saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 );
2597 /* Enable RPS1 (rFC p33) */
2598 saa7146_write(dev, MC1, (MASK_13 | MASK_29));
2600 /* end of budgetpatch register initialization */
2601 tasklet_init (&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
2603 saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
2604 saa7146_write(dev, BCS_CTRL, 0x80400040);
2606 /* set dd1 stream a & b */
2607 saa7146_write(dev, DD1_STREAM_B, 0x00000000);
2608 saa7146_write(dev, DD1_INIT, 0x03000000);
2609 saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
2612 saa7146_write(dev, MC2, 0x077c077c);
2613 saa7146_write(dev, GPIO_CTRL, 0x000000);
2616 tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110);
2617 tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110);
2619 mutex_init(&av7110->pid_mutex);
2621 /* locks for data transfers from/to AV7110 */
2622 spin_lock_init(&av7110->debilock);
2623 mutex_init(&av7110->dcomlock);
2624 av7110->debitype = -1;
2626 /* default OSD window */
2628 mutex_init(&av7110->osd_mutex);
2631 av7110->vidmode = tv_standard == 1 ? AV7110_VIDEO_MODE_NTSC
2632 : AV7110_VIDEO_MODE_PAL;
2634 /* ARM "watchdog" */
2635 init_waitqueue_head(&av7110->arm_wait);
2636 av7110->arm_thread = NULL;
2638 /* allocate and init buffers */
2639 av7110->debi_virt = pci_alloc_consistent(pdev, 8192, &av7110->debi_bus);
2640 if (!av7110->debi_virt)
2641 goto err_saa71466_vfree_4;
2644 av7110->iobuf = vmalloc(AVOUTLEN+AOUTLEN+BMPLEN+4*IPACKS);
2646 goto err_pci_free_5;
2648 ret = av7110_av_init(av7110);
2650 goto err_iobuf_vfree_6;
2652 /* init BMP buffer */
2653 av7110->bmpbuf = av7110->iobuf+AVOUTLEN+AOUTLEN;
2654 init_waitqueue_head(&av7110->bmpq);
2656 ret = av7110_ca_init(av7110);
2658 goto err_av7110_av_exit_7;
2660 /* load firmware into AV7110 cards */
2661 ret = av7110_bootarm(av7110);
2663 goto err_av7110_ca_exit_8;
2665 ret = av7110_firmversion(av7110);
2667 goto err_stop_arm_9;
2669 if (FW_VERSION(av7110->arm_app)<0x2501)
2671 "dvb-ttpci: Warning, firmware version 0x%04x is too old. System might be unstable!\n",
2672 FW_VERSION(av7110->arm_app));
2674 thread = kthread_run(arm_thread, (void *) av7110, "arm_mon");
2675 if (IS_ERR(thread)) {
2676 ret = PTR_ERR(thread);
2677 goto err_stop_arm_9;
2679 av7110->arm_thread = thread;
2681 /* set initial volume in mixer struct */
2682 av7110->mixer.volume_left = volume;
2683 av7110->mixer.volume_right = volume;
2685 ret = av7110_register(av7110);
2687 goto err_arm_thread_stop_10;
2689 init_av7110_av(av7110);
2691 /* special case DVB-C: these cards have an analog tuner
2692 plus need some special handling, so we have separate
2693 saa7146_ext_vv data for these... */
2694 ret = av7110_init_v4l(av7110);
2696 goto err_av7110_unregister_11;
2698 av7110->dvb_adapter.priv = av7110;
2699 ret = frontend_init(av7110);
2701 goto err_av7110_exit_v4l_12;
2703 mutex_init(&av7110->ioctl_mutex);
2705 #if IS_ENABLED(CONFIG_DVB_AV7110_IR)
2706 av7110_ir_init(av7110);
2708 printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num);
2713 err_av7110_exit_v4l_12:
2714 av7110_exit_v4l(av7110);
2715 err_av7110_unregister_11:
2716 dvb_unregister(av7110);
2717 err_arm_thread_stop_10:
2718 av7110_arm_sync(av7110);
2720 /* Nothing to do. Rejoice. */
2721 err_av7110_ca_exit_8:
2722 av7110_ca_exit(av7110);
2723 err_av7110_av_exit_7:
2724 av7110_av_exit(av7110);
2726 vfree(av7110->iobuf);
2728 pci_free_consistent(pdev, 8192, av7110->debi_virt, av7110->debi_bus);
2729 err_saa71466_vfree_4:
2730 if (av7110->grabbing)
2731 saa7146_vfree_destroy_pgtable(pdev, av7110->grabbing, &av7110->pt);
2733 i2c_del_adapter(&av7110->i2c_adap);
2734 err_dvb_unregister_adapter_2:
2735 dvb_unregister_adapter(&av7110->dvb_adapter);
2737 put_firmware(av7110);
2743 static int av7110_detach(struct saa7146_dev* saa)
2745 struct av7110 *av7110 = saa->ext_priv;
2746 dprintk(4, "%p\n", av7110);
2748 #if IS_ENABLED(CONFIG_DVB_AV7110_IR)
2749 av7110_ir_exit(av7110);
2751 if (budgetpatch || av7110->full_ts) {
2754 saa7146_write(saa, MC1, MASK_29);
2755 /* VSYNC LOW (inactive) */
2756 saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
2758 saa7146_write(saa, MC1, MASK_20); /* DMA3 off */
2759 SAA7146_IER_DISABLE(saa, MASK_10);
2760 SAA7146_ISR_CLEAR(saa, MASK_10);
2762 tasklet_kill(&av7110->vpe_tasklet);
2763 saa7146_vfree_destroy_pgtable(saa->pci, av7110->grabbing, &av7110->pt);
2765 av7110_exit_v4l(av7110);
2767 av7110_arm_sync(av7110);
2769 tasklet_kill(&av7110->debi_tasklet);
2770 tasklet_kill(&av7110->gpio_tasklet);
2772 dvb_unregister(av7110);
2774 SAA7146_IER_DISABLE(saa, MASK_19 | MASK_03);
2775 SAA7146_ISR_CLEAR(saa, MASK_19 | MASK_03);
2777 av7110_ca_exit(av7110);
2778 av7110_av_exit(av7110);
2780 vfree(av7110->iobuf);
2781 pci_free_consistent(saa->pci, 8192, av7110->debi_virt,
2784 i2c_del_adapter(&av7110->i2c_adap);
2786 dvb_unregister_adapter (&av7110->dvb_adapter);
2790 put_firmware(av7110);
2794 saa->ext_priv = NULL;
2800 static void av7110_irq(struct saa7146_dev* dev, u32 *isr)
2802 struct av7110 *av7110 = dev->ext_priv;
2804 //print_time("av7110_irq");
2806 /* Note: Don't try to handle the DEBI error irq (MASK_18), in
2807 * intel mode the timeout is asserted all the time...
2810 if (*isr & MASK_19) {
2811 //printk("av7110_irq: DEBI\n");
2812 /* Note 1: The DEBI irq is level triggered: We must enable it
2813 * only after we started a DMA xfer, and disable it here
2814 * immediately, or it will be signalled all the time while
2816 * Note 2: You would think that an irq which is masked is
2817 * not signalled by the hardware. Not so for the SAA7146:
2818 * An irq is signalled as long as the corresponding bit
2819 * in the ISR is set, and disabling irqs just prevents the
2820 * hardware from setting the ISR bit. This means a) that we
2821 * must clear the ISR *after* disabling the irq (which is why
2822 * we must do it here even though saa7146_core did it already),
2823 * and b) that if we were to disable an edge triggered irq
2824 * (like the gpio irqs sadly are) temporarily we would likely
2825 * loose some. This sucks :-(
2827 SAA7146_IER_DISABLE(av7110->dev, MASK_19);
2828 SAA7146_ISR_CLEAR(av7110->dev, MASK_19);
2829 tasklet_schedule(&av7110->debi_tasklet);
2832 if (*isr & MASK_03) {
2833 //printk("av7110_irq: GPIO\n");
2834 tasklet_schedule(&av7110->gpio_tasklet);
2838 tasklet_schedule(&av7110->vpe_tasklet);
2842 static struct saa7146_extension av7110_extension_driver;
2844 #define MAKE_AV7110_INFO(x_var,x_name) \
2845 static struct saa7146_pci_extension_data x_var = { \
2846 .ext_priv = x_name, \
2847 .ext = &av7110_extension_driver }
2849 MAKE_AV7110_INFO(tts_1_X_fsc,"Technotrend/Hauppauge WinTV DVB-S rev1.X or Fujitsu Siemens DVB-C");
2850 MAKE_AV7110_INFO(ttt_1_X, "Technotrend/Hauppauge WinTV DVB-T rev1.X");
2851 MAKE_AV7110_INFO(ttc_1_X, "Technotrend/Hauppauge WinTV Nexus-CA rev1.X");
2852 MAKE_AV7110_INFO(ttc_2_X, "Technotrend/Hauppauge WinTV DVB-C rev2.X");
2853 MAKE_AV7110_INFO(tts_2_X, "Technotrend/Hauppauge WinTV Nexus-S rev2.X");
2854 MAKE_AV7110_INFO(tts_2_3, "Technotrend/Hauppauge WinTV Nexus-S rev2.3");
2855 MAKE_AV7110_INFO(tts_1_3se, "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE");
2856 MAKE_AV7110_INFO(ttt, "Technotrend/Hauppauge DVB-T");
2857 MAKE_AV7110_INFO(fsc, "Fujitsu Siemens DVB-C");
2858 MAKE_AV7110_INFO(fss, "Fujitsu Siemens DVB-S rev1.6");
2859 MAKE_AV7110_INFO(gxs_1_3, "Galaxis DVB-S rev1.3");
2861 static const struct pci_device_id pci_tbl[] = {
2862 MAKE_EXTENSION_PCI(fsc, 0x110a, 0x0000),
2863 MAKE_EXTENSION_PCI(tts_1_X_fsc, 0x13c2, 0x0000),
2864 MAKE_EXTENSION_PCI(ttt_1_X, 0x13c2, 0x0001),
2865 MAKE_EXTENSION_PCI(ttc_2_X, 0x13c2, 0x0002),
2866 MAKE_EXTENSION_PCI(tts_2_X, 0x13c2, 0x0003),
2867 MAKE_EXTENSION_PCI(gxs_1_3, 0x13c2, 0x0004),
2868 MAKE_EXTENSION_PCI(fss, 0x13c2, 0x0006),
2869 MAKE_EXTENSION_PCI(ttt, 0x13c2, 0x0008),
2870 MAKE_EXTENSION_PCI(ttc_1_X, 0x13c2, 0x000a),
2871 MAKE_EXTENSION_PCI(tts_2_3, 0x13c2, 0x000e),
2872 MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002),
2874 /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1
2875 /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v????
2882 MODULE_DEVICE_TABLE(pci, pci_tbl);
2885 static struct saa7146_extension av7110_extension_driver = {
2887 .flags = SAA7146_USE_I2C_IRQ,
2889 .module = THIS_MODULE,
2890 .pci_tbl = &pci_tbl[0],
2891 .attach = av7110_attach,
2892 .detach = av7110_detach,
2894 .irq_mask = MASK_19 | MASK_03 | MASK_10,
2895 .irq_func = av7110_irq,
2899 static int __init av7110_init(void)
2901 return saa7146_register_extension(&av7110_extension_driver);
2905 static void __exit av7110_exit(void)
2907 saa7146_unregister_extension(&av7110_extension_driver);
2910 module_init(av7110_init);
2911 module_exit(av7110_exit);
2913 MODULE_DESCRIPTION("driver for the SAA7146 based AV110 PCI DVB cards by Siemens, Technotrend, Hauppauge");
2914 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others");
2915 MODULE_LICENSE("GPL");