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/dvb/
33 #include <linux/config.h>
34 #include <linux/module.h>
35 #include <linux/kmod.h>
36 #include <linux/delay.h>
38 #include <linux/timer.h>
39 #include <linux/poll.h>
40 #include <linux/byteorder/swabb.h>
41 #include <linux/smp_lock.h>
43 #include <linux/kernel.h>
44 #include <linux/moduleparam.h>
45 #include <linux/sched.h>
46 #include <linux/types.h>
47 #include <linux/fcntl.h>
48 #include <linux/interrupt.h>
49 #include <linux/string.h>
50 #include <linux/pci.h>
51 #include <linux/vmalloc.h>
52 #include <linux/firmware.h>
53 #include <linux/crc32.h>
54 #include <linux/i2c.h>
56 #include <asm/system.h>
57 #include <asm/semaphore.h>
59 #include <linux/dvb/frontend.h>
61 #include "dvb_frontend.h"
63 #include "ttpci-eeprom.h"
65 #include "av7110_hw.h"
66 #include "av7110_av.h"
67 #include "av7110_ca.h"
68 #include "av7110_ipack.h"
72 #define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
73 #define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
78 static int vidmode
= CVBS_RGB_OUT
;
80 static int adac
= DVB_ADAC_TI
;
81 static int hw_sections
;
83 static int volume
= 255;
84 static int budgetpatch
= 0;
86 module_param_named(debug
, av7110_debug
, int, 0644);
87 MODULE_PARM_DESC(debug
, "debug level (bitmask, default 0)");
88 module_param(vidmode
, int, 0444);
89 MODULE_PARM_DESC(vidmode
,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC");
90 module_param(pids_off
, int, 0444);
91 MODULE_PARM_DESC(pids_off
,"clear video/audio/PCR PID filters when demux is closed");
92 module_param(adac
, int, 0444);
93 MODULE_PARM_DESC(adac
,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)");
94 module_param(hw_sections
, int, 0444);
95 MODULE_PARM_DESC(hw_sections
, "0 use software section filter, 1 use hardware");
96 module_param(rgb_on
, int, 0444);
97 MODULE_PARM_DESC(rgb_on
, "For Siemens DVB-C cards only: Enable RGB control"
98 " signal on SCART pin 16 to switch SCART video mode from CVBS to RGB");
99 module_param(volume
, int, 0444);
100 MODULE_PARM_DESC(volume
, "initial volume: default 255 (range 0-255)");
101 module_param(budgetpatch
, int, 0444);
102 MODULE_PARM_DESC(budgetpatch
, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)");
104 static void restart_feeds(struct av7110
*av7110
);
106 static int av7110_num
= 0;
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
)
119 struct saa7146_dev
*dev
= av7110
->dev
;
121 /* set internal volume control to maximum */
122 av7110
->adac_type
= DVB_ADAC_TI
;
123 av7110_set_volume(av7110
, av7110
->mixer
.volume_left
, av7110
->mixer
.volume_right
);
125 av7710_set_video_mode(av7110
, vidmode
);
127 /* handle different card types */
128 /* remaining inits according to card and frontend type */
129 av7110
->analog_tuner_flags
= 0;
130 av7110
->current_input
= 0;
131 if (i2c_writereg(av7110
, 0x20, 0x00, 0x00) == 1) {
132 printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n",
133 av7110
->dvb_adapter
->num
);
134 av7110
->adac_type
= DVB_ADAC_CRYSTAL
;
135 i2c_writereg(av7110
, 0x20, 0x01, 0xd2);
136 i2c_writereg(av7110
, 0x20, 0x02, 0x49);
137 i2c_writereg(av7110
, 0x20, 0x03, 0x00);
138 i2c_writereg(av7110
, 0x20, 0x04, 0x00);
141 * some special handling for the Siemens DVB-C cards...
143 } else if (0 == av7110_init_analog_module(av7110
)) {
146 else if (dev
->pci
->subsystem_vendor
== 0x110a) {
147 printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n",
148 av7110
->dvb_adapter
->num
);
149 av7110
->adac_type
= DVB_ADAC_NONE
;
152 av7110
->adac_type
= adac
;
153 printk("dvb-ttpci: adac type set to %d @ card %d\n",
154 av7110
->dvb_adapter
->num
, av7110
->adac_type
);
157 if (av7110
->adac_type
== DVB_ADAC_NONE
|| av7110
->adac_type
== DVB_ADAC_MSP
) {
158 // switch DVB SCART on
159 av7110_fw_cmd(av7110
, COMTYPE_AUDIODAC
, MainSwitch
, 1, 0);
160 av7110_fw_cmd(av7110
, COMTYPE_AUDIODAC
, ADSwitch
, 1, 1);
162 (av7110
->dev
->pci
->subsystem_vendor
== 0x110a) && (av7110
->dev
->pci
->subsystem_device
== 0x0000)) {
163 saa7146_setgpio(dev
, 1, SAA7146_GPIO_OUTHI
); // RGB on, SCART pin 16
164 //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8
168 av7110_set_volume(av7110
, av7110
->mixer
.volume_left
, av7110
->mixer
.volume_right
);
169 av7110_setup_irc_config(av7110
, 0);
172 static void recover_arm(struct av7110
*av7110
)
174 dprintk(4, "%p\n",av7110
);
176 av7110_bootarm(av7110
);
178 restart_feeds(av7110
);
179 av7110_fw_cmd(av7110
, COMTYPE_PIDFILTER
, SetIR
, 1, av7110
->ir_config
);
182 static void arm_error(struct av7110
*av7110
)
184 dprintk(4, "%p\n",av7110
);
186 av7110
->arm_errors
++;
187 av7110
->arm_ready
= 0;
191 static void av7110_arm_sync(struct av7110
*av7110
)
193 av7110
->arm_rmmod
= 1;
194 wake_up_interruptible(&av7110
->arm_wait
);
196 while (av7110
->arm_thread
)
200 static int arm_thread(void *data
)
202 struct av7110
*av7110
= data
;
206 dprintk(4, "%p\n",av7110
);
209 daemonize("arm_mon");
210 sigfillset(¤t
->blocked
);
213 av7110
->arm_thread
= current
;
216 timeout
= wait_event_interruptible_timeout(av7110
->arm_wait
,
217 av7110
->arm_rmmod
, 5 * HZ
);
218 if (-ERESTARTSYS
== timeout
|| av7110
->arm_rmmod
) {
219 /* got signal or told to quit*/
223 if (!av7110
->arm_ready
)
226 if (down_interruptible(&av7110
->dcomlock
))
229 newloops
= rdebi(av7110
, DEBINOSWAP
, STATUS_LOOPS
, 0, 2);
230 up(&av7110
->dcomlock
);
232 if (newloops
== av7110
->arm_loops
) {
233 printk(KERN_ERR
"dvb-ttpci: ARM crashed @ card %d\n",
234 av7110
->dvb_adapter
->num
);
237 av7710_set_video_mode(av7110
, vidmode
);
239 init_av7110_av(av7110
);
241 if (down_interruptible(&av7110
->dcomlock
))
244 newloops
= rdebi(av7110
, DEBINOSWAP
, STATUS_LOOPS
, 0, 2) - 1;
245 up(&av7110
->dcomlock
);
247 av7110
->arm_loops
= newloops
;
250 av7110
->arm_thread
= NULL
;
256 * Hack! we save the last av7110 ptr. This should be ok, since
257 * you rarely will use more then one IR control.
259 * If we want to support multiple controls we would have to do much more...
261 void av7110_setup_irc_config(struct av7110
*av7110
, u32 ir_config
)
263 static struct av7110
*last
;
265 dprintk(4, "%p\n", av7110
);
273 av7110_fw_cmd(av7110
, COMTYPE_PIDFILTER
, SetIR
, 1, ir_config
);
274 av7110
->ir_config
= ir_config
;
278 static void (*irc_handler
)(u32
);
280 void av7110_register_irc_handler(void (*func
)(u32
))
282 dprintk(4, "registering %p\n", func
);
286 void av7110_unregister_irc_handler(void (*func
)(u32
))
288 dprintk(4, "unregistering %p\n", func
);
292 static void run_handlers(unsigned long ircom
)
294 if (irc_handler
!= NULL
)
295 (*irc_handler
)((u32
) ircom
);
298 static DECLARE_TASKLET(irtask
, run_handlers
, 0);
300 static void IR_handle(struct av7110
*av7110
, u32 ircom
)
302 dprintk(4, "ircommand = %08x\n", ircom
);
303 irtask
.data
= (unsigned long) ircom
;
304 tasklet_schedule(&irtask
);
307 /****************************************************************************
309 ****************************************************************************/
311 static int DvbDmxFilterCallback(u8
*buffer1
, size_t buffer1_len
,
312 u8
*buffer2
, size_t buffer2_len
,
313 struct dvb_demux_filter
*dvbdmxfilter
,
314 enum dmx_success success
,
315 struct av7110
*av7110
)
317 if (!dvbdmxfilter
->feed
->demux
->dmx
.frontend
)
319 if (dvbdmxfilter
->feed
->demux
->dmx
.frontend
->source
== DMX_MEMORY_FE
)
322 switch (dvbdmxfilter
->type
) {
324 if ((((buffer1
[1] << 8) | buffer1
[2]) & 0xfff) + 3 != buffer1_len
)
326 if (dvbdmxfilter
->doneq
) {
327 struct dmx_section_filter
*filter
= &dvbdmxfilter
->filter
;
331 for (i
= 0; i
< DVB_DEMUX_MASK_MAX
; i
++) {
332 xor = filter
->filter_value
[i
] ^ buffer1
[i
];
333 neq
|= dvbdmxfilter
->maskandnotmode
[i
] & xor;
338 return dvbdmxfilter
->feed
->cb
.sec(buffer1
, buffer1_len
,
339 buffer2
, buffer2_len
,
340 &dvbdmxfilter
->filter
,
343 if (!(dvbdmxfilter
->feed
->ts_type
& TS_PACKET
))
345 if (dvbdmxfilter
->feed
->ts_type
& TS_PAYLOAD_ONLY
)
346 return dvbdmxfilter
->feed
->cb
.ts(buffer1
, buffer1_len
,
347 buffer2
, buffer2_len
,
348 &dvbdmxfilter
->feed
->feed
.ts
,
351 av7110_p2t_write(buffer1
, buffer1_len
,
352 dvbdmxfilter
->feed
->pid
,
353 &av7110
->p2t_filter
[dvbdmxfilter
->index
]);
360 //#define DEBUG_TIMING
361 static inline void print_time(char *s
)
365 do_gettimeofday(&tv
);
366 printk("%s: %d.%d\n", s
, (int)tv
.tv_sec
, (int)tv
.tv_usec
);
372 static inline void start_debi_dma(struct av7110
*av7110
, int dir
,
373 unsigned long addr
, unsigned int len
)
375 dprintk(8, "%c %08lx %u\n", dir
== DEBI_READ
? 'R' : 'W', addr
, len
);
376 if (saa7146_wait_for_debi_done(av7110
->dev
, 0)) {
377 printk(KERN_ERR
"%s: saa7146_wait_for_debi_done timed out\n", __FUNCTION__
);
381 SAA7146_ISR_CLEAR(av7110
->dev
, MASK_19
); /* for good measure */
382 SAA7146_IER_ENABLE(av7110
->dev
, MASK_19
);
384 len
= 5; /* we want a real DEBI DMA */
385 if (dir
== DEBI_WRITE
)
386 iwdebi(av7110
, DEBISWAB
, addr
, 0, (len
+ 3) & ~3);
388 irdebi(av7110
, DEBISWAB
, addr
, 0, len
);
391 static void debiirq(unsigned long data
)
393 struct av7110
*av7110
= (struct av7110
*) data
;
394 int type
= av7110
->debitype
;
395 int handle
= (type
>> 8) & 0x1f;
396 unsigned int xfer
= 0;
399 dprintk(4, "type 0x%04x\n", type
);
402 printk("DEBI irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
403 jiffies
, saa7146_read(av7110
->dev
, PSR
),
404 saa7146_read(av7110
->dev
, SSR
));
407 av7110
->debitype
= -1;
409 switch (type
& 0xff) {
412 dvb_dmx_swfilter_packets(&av7110
->demux
,
413 (const u8
*) av7110
->debi_virt
,
414 av7110
->debilen
/ 188);
418 case DATA_PES_RECORD
:
419 if (av7110
->demux
.recording
)
420 av7110_record_cb(&av7110
->p2t
[handle
],
421 (u8
*) av7110
->debi_virt
,
429 if (av7110
->handle2filter
[handle
])
430 DvbDmxFilterCallback((u8
*)av7110
->debi_virt
,
431 av7110
->debilen
, NULL
, 0,
432 av7110
->handle2filter
[handle
],
439 u8
*data
= av7110
->debi_virt
;
441 if ((data
[0] < 2) && data
[2] == 0xff) {
444 flags
|= CA_CI_MODULE_PRESENT
;
446 flags
|= CA_CI_MODULE_READY
;
447 av7110
->ci_slot
[data
[0]].flags
= flags
;
449 ci_get_data(&av7110
->ci_rbuffer
,
456 case DATA_COMMON_INTERFACE
:
457 CI_handle(av7110
, (u8
*)av7110
->debi_virt
, av7110
->debilen
);
462 printk("av7110%d: ", av7110
->num
);
463 printk("%02x ", *(u8
*)av7110
->debi_virt
);
464 printk("%02x ", *(1+(u8
*)av7110
->debi_virt
));
465 for (i
= 2; i
< av7110
->debilen
; i
++)
466 printk("%02x ", (*(i
+(unsigned char *)av7110
->debi_virt
)));
467 for (i
= 2; i
< av7110
->debilen
; i
++)
468 printk("%c", chtrans(*(i
+(unsigned char *)av7110
->debi_virt
)));
476 case DATA_DEBUG_MESSAGE
:
477 ((s8
*)av7110
->debi_virt
)[Reserved_SIZE
- 1] = 0;
478 printk("%s\n", (s8
*) av7110
->debi_virt
);
483 dprintk(4, "debi DATA_CI_PUT\n");
485 dprintk(4, "debi DATA_MPEG_PLAY\n");
487 dprintk(4, "debi DATA_BMP_LOAD\n");
494 spin_lock(&av7110
->debilock
);
496 iwdebi(av7110
, DEBINOSWAP
, xfer
, 0, 2);
497 ARM_ClearMailBox(av7110
);
498 spin_unlock(&av7110
->debilock
);
501 /* irq from av7110 firmware writing the mailbox register in the DPRAM */
502 static void gpioirq(unsigned long data
)
504 struct av7110
*av7110
= (struct av7110
*) data
;
508 if (av7110
->debitype
!= -1)
509 /* we shouldn't get any irq while a debi xfer is running */
510 printk("dvb-ttpci: GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
511 jiffies
, saa7146_read(av7110
->dev
, PSR
),
512 saa7146_read(av7110
->dev
, SSR
));
514 if (saa7146_wait_for_debi_done(av7110
->dev
, 0)) {
515 printk(KERN_ERR
"%s: saa7146_wait_for_debi_done timed out\n", __FUNCTION__
);
516 BUG(); /* maybe we should try resetting the debi? */
519 spin_lock(&av7110
->debilock
);
520 ARM_ClearIrq(av7110
);
522 /* see what the av7110 wants */
523 av7110
->debitype
= irdebi(av7110
, DEBINOSWAP
, IRQ_STATE
, 0, 2);
524 av7110
->debilen
= irdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, 0, 2);
525 rxbuf
= irdebi(av7110
, DEBINOSWAP
, RX_BUFF
, 0, 2);
526 txbuf
= irdebi(av7110
, DEBINOSWAP
, TX_BUFF
, 0, 2);
527 len
= (av7110
->debilen
+ 3) & ~3;
530 dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110
->debitype
, av7110
->debilen
);
532 switch (av7110
->debitype
& 0xff) {
538 case DATA_MPEG_VIDEO_EVENT
:
541 struct video_event event
;
543 av7110
->video_size
.w
= irdebi(av7110
, DEBINOSWAP
, STATUS_MPEG_WIDTH
, 0, 2);
544 h_ar
= irdebi(av7110
, DEBINOSWAP
, STATUS_MPEG_HEIGHT_AR
, 0, 2);
546 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, 0, 2);
547 iwdebi(av7110
, DEBINOSWAP
, RX_BUFF
, 0, 2);
549 av7110
->video_size
.h
= h_ar
& 0xfff;
550 dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n",
551 av7110
->video_size
.w
,
552 av7110
->video_size
.h
,
553 av7110
->video_size
.aspect_ratio
);
555 event
.type
= VIDEO_EVENT_SIZE_CHANGED
;
556 event
.u
.size
.w
= av7110
->video_size
.w
;
557 event
.u
.size
.h
= av7110
->video_size
.h
;
558 switch ((h_ar
>> 12) & 0xf)
561 av7110
->video_size
.aspect_ratio
= VIDEO_FORMAT_16_9
;
562 event
.u
.size
.aspect_ratio
= VIDEO_FORMAT_16_9
;
563 av7110
->videostate
.video_format
= VIDEO_FORMAT_16_9
;
566 av7110
->video_size
.aspect_ratio
= VIDEO_FORMAT_221_1
;
567 event
.u
.size
.aspect_ratio
= VIDEO_FORMAT_221_1
;
568 av7110
->videostate
.video_format
= VIDEO_FORMAT_221_1
;
571 av7110
->video_size
.aspect_ratio
= VIDEO_FORMAT_4_3
;
572 event
.u
.size
.aspect_ratio
= VIDEO_FORMAT_4_3
;
573 av7110
->videostate
.video_format
= VIDEO_FORMAT_4_3
;
575 dvb_video_add_event(av7110
, &event
);
582 struct dvb_ringbuffer
*cibuf
= &av7110
->ci_wbuffer
;
584 avail
= dvb_ringbuffer_avail(cibuf
);
586 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, 0, 2);
587 iwdebi(av7110
, DEBINOSWAP
, TX_LEN
, 0, 2);
588 iwdebi(av7110
, DEBINOSWAP
, TX_BUFF
, 0, 2);
591 len
= DVB_RINGBUFFER_PEEK(cibuf
, 0) << 8;
592 len
|= DVB_RINGBUFFER_PEEK(cibuf
, 1);
593 if (avail
< len
+ 2) {
594 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, 0, 2);
595 iwdebi(av7110
, DEBINOSWAP
, TX_LEN
, 0, 2);
596 iwdebi(av7110
, DEBINOSWAP
, TX_BUFF
, 0, 2);
599 DVB_RINGBUFFER_SKIP(cibuf
, 2);
601 dvb_ringbuffer_read(cibuf
, av7110
->debi_virt
, len
, 0);
603 iwdebi(av7110
, DEBINOSWAP
, TX_LEN
, len
, 2);
604 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, len
, 2);
605 dprintk(8, "DMA: CI\n");
606 start_debi_dma(av7110
, DEBI_WRITE
, DPRAM_BASE
+ txbuf
, len
);
607 spin_unlock(&av7110
->debilock
);
608 wake_up(&cibuf
->queue
);
613 if (!av7110
->playing
) {
614 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, 0, 2);
615 iwdebi(av7110
, DEBINOSWAP
, TX_LEN
, 0, 2);
616 iwdebi(av7110
, DEBINOSWAP
, TX_BUFF
, 0, 2);
620 if (av7110
->debitype
& 0x100) {
621 spin_lock(&av7110
->aout
.lock
);
622 len
= av7110_pes_play(av7110
->debi_virt
, &av7110
->aout
, 2048);
623 spin_unlock(&av7110
->aout
.lock
);
625 if (len
<= 0 && (av7110
->debitype
& 0x200)
626 &&av7110
->videostate
.play_state
!= VIDEO_FREEZED
) {
627 spin_lock(&av7110
->avout
.lock
);
628 len
= av7110_pes_play(av7110
->debi_virt
, &av7110
->avout
, 2048);
629 spin_unlock(&av7110
->avout
.lock
);
632 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, 0, 2);
633 iwdebi(av7110
, DEBINOSWAP
, TX_LEN
, 0, 2);
634 iwdebi(av7110
, DEBINOSWAP
, TX_BUFF
, 0, 2);
637 dprintk(8, "GPIO0 PES_PLAY len=%04x\n", len
);
638 iwdebi(av7110
, DEBINOSWAP
, TX_LEN
, len
, 2);
639 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, len
, 2);
640 dprintk(8, "DMA: MPEG_PLAY\n");
641 start_debi_dma(av7110
, DEBI_WRITE
, DPRAM_BASE
+ txbuf
, len
);
642 spin_unlock(&av7110
->debilock
);
646 len
= av7110
->debilen
;
647 dprintk(8, "gpio DATA_BMP_LOAD len %d\n", len
);
649 av7110
->bmp_state
= BMP_LOADED
;
650 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, 0, 2);
651 iwdebi(av7110
, DEBINOSWAP
, TX_LEN
, 0, 2);
652 iwdebi(av7110
, DEBINOSWAP
, TX_BUFF
, 0, 2);
653 wake_up(&av7110
->bmpq
);
654 dprintk(8, "gpio DATA_BMP_LOAD done\n");
657 if (len
> av7110
->bmplen
)
658 len
= av7110
->bmplen
;
661 iwdebi(av7110
, DEBINOSWAP
, TX_LEN
, len
, 2);
662 iwdebi(av7110
, DEBINOSWAP
, IRQ_STATE_EXT
, len
, 2);
663 memcpy(av7110
->debi_virt
, av7110
->bmpbuf
+av7110
->bmpp
, len
);
665 av7110
->bmplen
-= len
;
666 dprintk(8, "gpio DATA_BMP_LOAD DMA len %d\n", len
);
667 start_debi_dma(av7110
, DEBI_WRITE
, DPRAM_BASE
+txbuf
, len
);
668 spin_unlock(&av7110
->debilock
);
672 case DATA_COMMON_INTERFACE
:
676 if (!len
|| len
> 4 * 1024) {
677 iwdebi(av7110
, DEBINOSWAP
, RX_BUFF
, 0, 2);
683 case DATA_PES_RECORD
:
684 dprintk(8, "DMA: TS_REC etc.\n");
685 start_debi_dma(av7110
, DEBI_READ
, DPRAM_BASE
+rxbuf
, len
);
686 spin_unlock(&av7110
->debilock
);
689 case DATA_DEBUG_MESSAGE
:
690 if (!len
|| len
> 0xff) {
691 iwdebi(av7110
, DEBINOSWAP
, RX_BUFF
, 0, 2);
694 start_debi_dma(av7110
, DEBI_READ
, Reserved
, len
);
695 spin_unlock(&av7110
->debilock
);
700 swahw32(irdebi(av7110
, DEBINOSWAP
, Reserved
, 0, 4)));
701 iwdebi(av7110
, DEBINOSWAP
, RX_BUFF
, 0, 2);
705 printk("dvb-ttpci: gpioirq unknown type=%d len=%d\n",
706 av7110
->debitype
, av7110
->debilen
);
709 av7110
->debitype
= -1;
710 ARM_ClearMailBox(av7110
);
711 spin_unlock(&av7110
->debilock
);
715 #ifdef CONFIG_DVB_AV7110_OSD
716 static int dvb_osd_ioctl(struct inode
*inode
, struct file
*file
,
717 unsigned int cmd
, void *parg
)
719 struct dvb_device
*dvbdev
= (struct dvb_device
*) file
->private_data
;
720 struct av7110
*av7110
= (struct av7110
*) dvbdev
->priv
;
722 dprintk(4, "%p\n", av7110
);
724 if (cmd
== OSD_SEND_CMD
)
725 return av7110_osd_cmd(av7110
, (osd_cmd_t
*) parg
);
726 if (cmd
== OSD_GET_CAPABILITY
)
727 return av7110_osd_capability(av7110
, (osd_cap_t
*) parg
);
733 static struct file_operations dvb_osd_fops
= {
734 .owner
= THIS_MODULE
,
735 .ioctl
= dvb_generic_ioctl
,
736 .open
= dvb_generic_open
,
737 .release
= dvb_generic_release
,
740 static struct dvb_device dvbdev_osd
= {
744 .fops
= &dvb_osd_fops
,
745 .kernel_ioctl
= dvb_osd_ioctl
,
747 #endif /* CONFIG_DVB_AV7110_OSD */
750 static inline int SetPIDs(struct av7110
*av7110
, u16 vpid
, u16 apid
, u16 ttpid
,
751 u16 subpid
, u16 pcrpid
)
753 dprintk(4, "%p\n", av7110
);
755 if (vpid
== 0x1fff || apid
== 0x1fff ||
756 ttpid
== 0x1fff || subpid
== 0x1fff || pcrpid
== 0x1fff) {
757 vpid
= apid
= ttpid
= subpid
= pcrpid
= 0;
758 av7110
->pids
[DMX_PES_VIDEO
] = 0;
759 av7110
->pids
[DMX_PES_AUDIO
] = 0;
760 av7110
->pids
[DMX_PES_TELETEXT
] = 0;
761 av7110
->pids
[DMX_PES_PCR
] = 0;
764 return av7110_fw_cmd(av7110
, COMTYPE_PIDFILTER
, MultiPID
, 5,
765 pcrpid
, vpid
, apid
, ttpid
, subpid
);
768 void ChangePIDs(struct av7110
*av7110
, u16 vpid
, u16 apid
, u16 ttpid
,
769 u16 subpid
, u16 pcrpid
)
771 dprintk(4, "%p\n", av7110
);
773 if (down_interruptible(&av7110
->pid_mutex
))
776 if (!(vpid
& 0x8000))
777 av7110
->pids
[DMX_PES_VIDEO
] = vpid
;
778 if (!(apid
& 0x8000))
779 av7110
->pids
[DMX_PES_AUDIO
] = apid
;
780 if (!(ttpid
& 0x8000))
781 av7110
->pids
[DMX_PES_TELETEXT
] = ttpid
;
782 if (!(pcrpid
& 0x8000))
783 av7110
->pids
[DMX_PES_PCR
] = pcrpid
;
785 av7110
->pids
[DMX_PES_SUBTITLE
] = 0;
787 if (av7110
->fe_synced
) {
788 pcrpid
= av7110
->pids
[DMX_PES_PCR
];
789 SetPIDs(av7110
, vpid
, apid
, ttpid
, subpid
, pcrpid
);
792 up(&av7110
->pid_mutex
);
796 /******************************************************************************
797 * hardware filter functions
798 ******************************************************************************/
800 static int StartHWFilter(struct dvb_demux_filter
*dvbdmxfilter
)
802 struct dvb_demux_feed
*dvbdmxfeed
= dvbdmxfilter
->feed
;
803 struct av7110
*av7110
= (struct av7110
*) dvbdmxfeed
->demux
->priv
;
807 // u16 mode = 0x0320;
810 dprintk(4, "%p\n", av7110
);
812 if (dvbdmxfilter
->type
== DMX_TYPE_SEC
) {
814 buf
[4] = (dvbdmxfilter
->filter
.filter_value
[0] << 8) |
815 dvbdmxfilter
->maskandmode
[0];
816 for (i
= 3; i
< 18; i
++)
818 (dvbdmxfilter
->filter
.filter_value
[i
] << 8) |
819 dvbdmxfilter
->maskandmode
[i
];
822 } else if ((dvbdmxfeed
->ts_type
& TS_PACKET
) &&
823 !(dvbdmxfeed
->ts_type
& TS_PAYLOAD_ONLY
)) {
824 av7110_p2t_init(&av7110
->p2t_filter
[dvbdmxfilter
->index
], dvbdmxfeed
);
827 buf
[0] = (COMTYPE_PID_FILTER
<< 8) + AddPIDFilter
;
829 buf
[2] = dvbdmxfeed
->pid
;
832 ret
= av7110_fw_request(av7110
, buf
, 20, &handle
, 1);
833 if (ret
!= 0 || handle
>= 32) {
834 printk("dvb-ttpci: %s error buf %04x %04x %04x %04x "
835 "ret %x handle %04x\n",
836 __FUNCTION__
, buf
[0], buf
[1], buf
[2], buf
[3],
838 dvbdmxfilter
->hw_handle
= 0xffff;
842 av7110
->handle2filter
[handle
] = dvbdmxfilter
;
843 dvbdmxfilter
->hw_handle
= handle
;
848 static int StopHWFilter(struct dvb_demux_filter
*dvbdmxfilter
)
850 struct av7110
*av7110
= (struct av7110
*) dvbdmxfilter
->feed
->demux
->priv
;
856 dprintk(4, "%p\n", av7110
);
858 handle
= dvbdmxfilter
->hw_handle
;
860 printk("%s tried to stop invalid filter %04x, filter type = %x\n",
861 __FUNCTION__
, handle
, dvbdmxfilter
->type
);
865 av7110
->handle2filter
[handle
] = NULL
;
867 buf
[0] = (COMTYPE_PID_FILTER
<< 8) + DelPIDFilter
;
870 ret
= av7110_fw_request(av7110
, buf
, 3, answ
, 2);
871 if (ret
!= 0 || answ
[1] != handle
) {
872 printk("dvb-ttpci: %s error cmd %04x %04x %04x ret %x "
873 "resp %04x %04x pid %d\n",
874 __FUNCTION__
, buf
[0], buf
[1], buf
[2], ret
,
875 answ
[0], answ
[1], dvbdmxfilter
->feed
->pid
);
882 static void dvb_feed_start_pid(struct dvb_demux_feed
*dvbdmxfeed
)
884 struct dvb_demux
*dvbdmx
= dvbdmxfeed
->demux
;
885 struct av7110
*av7110
= (struct av7110
*) dvbdmx
->priv
;
886 u16
*pid
= dvbdmx
->pids
, npids
[5];
889 dprintk(4, "%p\n", av7110
);
891 npids
[0] = npids
[1] = npids
[2] = npids
[3] = npids
[4] = 0xffff;
892 i
= dvbdmxfeed
->pes_type
;
893 npids
[i
] = (pid
[i
]&0x8000) ? 0 : pid
[i
];
894 if ((i
== 2) && npids
[i
] && (dvbdmxfeed
->ts_type
& TS_PACKET
)) {
896 ChangePIDs(av7110
, npids
[1], npids
[0], npids
[2], npids
[3], npids
[4]);
897 StartHWFilter(dvbdmxfeed
->filter
);
900 if (dvbdmxfeed
->pes_type
<= 2 || dvbdmxfeed
->pes_type
== 4)
901 ChangePIDs(av7110
, npids
[1], npids
[0], npids
[2], npids
[3], npids
[4]);
903 if (dvbdmxfeed
->pes_type
< 2 && npids
[0])
904 if (av7110
->fe_synced
)
905 av7110_fw_cmd(av7110
, COMTYPE_PIDFILTER
, Scan
, 0);
907 if ((dvbdmxfeed
->ts_type
& TS_PACKET
)) {
908 if (dvbdmxfeed
->pes_type
== 0 && !(dvbdmx
->pids
[0] & 0x8000))
909 av7110_av_start_record(av7110
, RP_AUDIO
, dvbdmxfeed
);
910 if (dvbdmxfeed
->pes_type
== 1 && !(dvbdmx
->pids
[1] & 0x8000))
911 av7110_av_start_record(av7110
, RP_VIDEO
, dvbdmxfeed
);
915 static void dvb_feed_stop_pid(struct dvb_demux_feed
*dvbdmxfeed
)
917 struct dvb_demux
*dvbdmx
= dvbdmxfeed
->demux
;
918 struct av7110
*av7110
= (struct av7110
*) dvbdmx
->priv
;
919 u16
*pid
= dvbdmx
->pids
, npids
[5];
922 dprintk(4, "%p\n", av7110
);
924 if (dvbdmxfeed
->pes_type
<= 1) {
925 av7110_av_stop(av7110
, dvbdmxfeed
->pes_type
? RP_VIDEO
: RP_AUDIO
);
926 if (!av7110
->rec_mode
)
927 dvbdmx
->recording
= 0;
928 if (!av7110
->playing
)
931 npids
[0] = npids
[1] = npids
[2] = npids
[3] = npids
[4] = 0xffff;
932 i
= dvbdmxfeed
->pes_type
;
935 if (dvbdmxfeed
->ts_type
& TS_PACKET
)
936 StopHWFilter(dvbdmxfeed
->filter
);
944 npids
[i
] = (pid
[i
]&0x8000) ? 0 : pid
[i
];
947 ChangePIDs(av7110
, npids
[1], npids
[0], npids
[2], npids
[3], npids
[4]);
950 static int av7110_start_feed(struct dvb_demux_feed
*feed
)
952 struct dvb_demux
*demux
= feed
->demux
;
953 struct av7110
*av7110
= demux
->priv
;
955 dprintk(4, "%p\n", av7110
);
957 if (!demux
->dmx
.frontend
)
960 if (feed
->pid
> 0x1fff)
963 if (feed
->type
== DMX_TYPE_TS
) {
964 if ((feed
->ts_type
& TS_DECODER
) &&
965 (feed
->pes_type
< DMX_TS_PES_OTHER
)) {
966 switch (demux
->dmx
.frontend
->source
) {
968 if (feed
->ts_type
& TS_DECODER
)
969 if (feed
->pes_type
< 2 &&
970 !(demux
->pids
[0] & 0x8000) &&
971 !(demux
->pids
[1] & 0x8000)) {
972 dvb_ringbuffer_flush_spinlock_wakeup(&av7110
->avout
);
973 dvb_ringbuffer_flush_spinlock_wakeup(&av7110
->aout
);
974 av7110_av_start_play(av7110
,RP_AV
);
979 dvb_feed_start_pid(feed
);
982 } else if ((feed
->ts_type
& TS_PACKET
) &&
983 (demux
->dmx
.frontend
->source
!= DMX_MEMORY_FE
)) {
984 StartHWFilter(feed
->filter
);
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 StartHWFilter(&demux
->filter
[i
]);
1008 static int av7110_stop_feed(struct dvb_demux_feed
*feed
)
1010 struct dvb_demux
*demux
= feed
->demux
;
1011 struct av7110
*av7110
= demux
->priv
;
1013 dprintk(4, "%p\n", av7110
);
1015 if (feed
->type
== DMX_TYPE_TS
) {
1016 if (feed
->ts_type
& TS_DECODER
) {
1017 if (feed
->pes_type
>= DMX_TS_PES_OTHER
||
1018 !demux
->pesfilter
[feed
->pes_type
])
1020 demux
->pids
[feed
->pes_type
] |= 0x8000;
1021 demux
->pesfilter
[feed
->pes_type
] = NULL
;
1023 if (feed
->ts_type
& TS_DECODER
&&
1024 feed
->pes_type
< DMX_TS_PES_OTHER
) {
1025 dvb_feed_stop_pid(feed
);
1027 if ((feed
->ts_type
& TS_PACKET
) &&
1028 (demux
->dmx
.frontend
->source
!= DMX_MEMORY_FE
))
1029 StopHWFilter(feed
->filter
);
1032 if (feed
->type
== DMX_TYPE_SEC
) {
1035 for (i
= 0; i
<demux
->filternum
; i
++)
1036 if (demux
->filter
[i
].state
== DMX_STATE_GO
&&
1037 demux
->filter
[i
].filter
.parent
== &feed
->feed
.sec
) {
1038 demux
->filter
[i
].state
= DMX_STATE_READY
;
1039 if (demux
->dmx
.frontend
->source
!= DMX_MEMORY_FE
)
1040 StopHWFilter(&demux
->filter
[i
]);
1048 static void restart_feeds(struct av7110
*av7110
)
1050 struct dvb_demux
*dvbdmx
= &av7110
->demux
;
1051 struct dvb_demux_feed
*feed
;
1055 dprintk(4, "%p\n", av7110
);
1057 mode
= av7110
->playing
;
1058 av7110
->playing
= 0;
1059 av7110
->rec_mode
= 0;
1061 for (i
= 0; i
< dvbdmx
->filternum
; i
++) {
1062 feed
= &dvbdmx
->feed
[i
];
1063 if (feed
->state
== DMX_STATE_GO
)
1064 av7110_start_feed(feed
);
1068 av7110_av_start_play(av7110
, mode
);
1071 static int dvb_get_stc(struct dmx_demux
*demux
, unsigned int num
,
1072 uint64_t *stc
, unsigned int *base
)
1076 u16 tag
= ((COMTYPE_REQUEST
<< 8) + ReqSTC
);
1077 struct dvb_demux
*dvbdemux
;
1078 struct av7110
*av7110
;
1080 /* pointer casting paranoia... */
1083 dvbdemux
= (struct dvb_demux
*) demux
->priv
;
1086 av7110
= (struct av7110
*) dvbdemux
->priv
;
1088 dprintk(4, "%p\n", av7110
);
1093 ret
= av7110_fw_request(av7110
, &tag
, 0, fwstc
, 4);
1095 printk(KERN_ERR
"%s: av7110_fw_request error\n", __FUNCTION__
);
1098 dprintk(2, "fwstc = %04hx %04hx %04hx %04hx\n",
1099 fwstc
[0], fwstc
[1], fwstc
[2], fwstc
[3]);
1101 *stc
= (((uint64_t) ((fwstc
[3] & 0x8000) >> 15)) << 32) |
1102 (((uint64_t) fwstc
[1]) << 16) | ((uint64_t) fwstc
[0]);
1105 dprintk(4, "stc = %lu\n", (unsigned long)*stc
);
1111 /******************************************************************************
1112 * SEC device file operations
1113 ******************************************************************************/
1116 static int av7110_set_tone(struct dvb_frontend
* fe
, fe_sec_tone_mode_t tone
)
1118 struct av7110
* av7110
= (struct av7110
*) fe
->dvb
->priv
;
1136 static int av7110_diseqc_send_master_cmd(struct dvb_frontend
* fe
,
1137 struct dvb_diseqc_master_cmd
* cmd
)
1139 struct av7110
* av7110
= fe
->dvb
->priv
;
1141 av7110_diseqc_send(av7110
, cmd
->msg_len
, cmd
->msg
, -1);
1146 static int av7110_diseqc_send_burst(struct dvb_frontend
* fe
,
1147 fe_sec_mini_cmd_t minicmd
)
1149 struct av7110
* av7110
= fe
->dvb
->priv
;
1151 av7110_diseqc_send(av7110
, 0, NULL
, minicmd
);
1156 /* simplified code from budget-core.c */
1157 static int stop_ts_capture(struct av7110
*budget
)
1159 dprintk(2, "budget: %p\n", budget
);
1161 if (--budget
->feeding1
)
1162 return budget
->feeding1
;
1163 saa7146_write(budget
->dev
, MC1
, MASK_20
); /* DMA3 off */
1164 SAA7146_IER_DISABLE(budget
->dev
, MASK_10
);
1165 SAA7146_ISR_CLEAR(budget
->dev
, MASK_10
);
1169 static int start_ts_capture(struct av7110
*budget
)
1171 dprintk(2, "budget: %p\n", budget
);
1173 if (budget
->feeding1
)
1174 return ++budget
->feeding1
;
1175 memset(budget
->grabbing
, 0x00, TS_HEIGHT
* TS_WIDTH
);
1178 SAA7146_IER_ENABLE(budget
->dev
, MASK_10
); /* VPE */
1179 saa7146_write(budget
->dev
, MC1
, (MASK_04
| MASK_20
)); /* DMA3 on */
1180 return ++budget
->feeding1
;
1183 static int budget_start_feed(struct dvb_demux_feed
*feed
)
1185 struct dvb_demux
*demux
= feed
->demux
;
1186 struct av7110
*budget
= (struct av7110
*) demux
->priv
;
1189 dprintk(2, "av7110: %p\n", budget
);
1191 spin_lock(&budget
->feedlock1
);
1192 feed
->pusi_seen
= 0; /* have a clean section start */
1193 status
= start_ts_capture(budget
);
1194 spin_unlock(&budget
->feedlock1
);
1198 static int budget_stop_feed(struct dvb_demux_feed
*feed
)
1200 struct dvb_demux
*demux
= feed
->demux
;
1201 struct av7110
*budget
= (struct av7110
*) demux
->priv
;
1204 dprintk(2, "budget: %p\n", budget
);
1206 spin_lock(&budget
->feedlock1
);
1207 status
= stop_ts_capture(budget
);
1208 spin_unlock(&budget
->feedlock1
);
1212 static void vpeirq(unsigned long data
)
1214 struct av7110
*budget
= (struct av7110
*) data
;
1215 u8
*mem
= (u8
*) (budget
->grabbing
);
1216 u32 olddma
= budget
->ttbp
;
1217 u32 newdma
= saa7146_read(budget
->dev
, PCI_VDP3
);
1220 printk("av7110.c: vpeirq() called while budgetpatch disabled!"
1221 " check saa7146 IER register\n");
1224 /* nearest lower position divisible by 188 */
1225 newdma
-= newdma
% 188;
1227 if (newdma
>= TS_BUFLEN
)
1230 budget
->ttbp
= newdma
;
1232 if (!budget
->feeding1
|| (newdma
== olddma
))
1236 /* track rps1 activity */
1237 printk("vpeirq: %02x Event Counter 1 0x%04x\n",
1239 saa7146_read(budget
->dev
, EC1R
) & 0x3fff);
1242 if (newdma
> olddma
)
1243 /* no wraparound, dump olddma..newdma */
1244 dvb_dmx_swfilter_packets(&budget
->demux1
, mem
+ olddma
, (newdma
- olddma
) / 188);
1246 /* wraparound, dump olddma..buflen and 0..newdma */
1247 dvb_dmx_swfilter_packets(&budget
->demux1
, mem
+ olddma
, (TS_BUFLEN
- olddma
) / 188);
1248 dvb_dmx_swfilter_packets(&budget
->demux1
, mem
, newdma
/ 188);
1252 static int av7110_register(struct av7110
*av7110
)
1255 struct dvb_demux
*dvbdemux
= &av7110
->demux
;
1256 struct dvb_demux
*dvbdemux1
= &av7110
->demux1
;
1258 dprintk(4, "%p\n", av7110
);
1260 if (av7110
->registered
)
1263 av7110
->registered
= 1;
1265 dvbdemux
->priv
= (void *) av7110
;
1267 for (i
= 0; i
< 32; i
++)
1268 av7110
->handle2filter
[i
] = NULL
;
1270 dvbdemux
->filternum
= 32;
1271 dvbdemux
->feednum
= 32;
1272 dvbdemux
->start_feed
= av7110_start_feed
;
1273 dvbdemux
->stop_feed
= av7110_stop_feed
;
1274 dvbdemux
->write_to_decoder
= av7110_write_to_decoder
;
1275 dvbdemux
->dmx
.capabilities
= (DMX_TS_FILTERING
| DMX_SECTION_FILTERING
|
1276 DMX_MEMORY_BASED_FILTERING
);
1278 dvb_dmx_init(&av7110
->demux
);
1279 av7110
->demux
.dmx
.get_stc
= dvb_get_stc
;
1281 av7110
->dmxdev
.filternum
= 32;
1282 av7110
->dmxdev
.demux
= &dvbdemux
->dmx
;
1283 av7110
->dmxdev
.capabilities
= 0;
1285 dvb_dmxdev_init(&av7110
->dmxdev
, av7110
->dvb_adapter
);
1287 av7110
->hw_frontend
.source
= DMX_FRONTEND_0
;
1289 ret
= dvbdemux
->dmx
.add_frontend(&dvbdemux
->dmx
, &av7110
->hw_frontend
);
1294 av7110
->mem_frontend
.source
= DMX_MEMORY_FE
;
1296 ret
= dvbdemux
->dmx
.add_frontend(&dvbdemux
->dmx
, &av7110
->mem_frontend
);
1301 ret
= dvbdemux
->dmx
.connect_frontend(&dvbdemux
->dmx
,
1302 &av7110
->hw_frontend
);
1306 av7110_av_register(av7110
);
1307 av7110_ca_register(av7110
);
1309 #ifdef CONFIG_DVB_AV7110_OSD
1310 dvb_register_device(av7110
->dvb_adapter
, &av7110
->osd_dev
,
1311 &dvbdev_osd
, av7110
, DVB_DEVICE_OSD
);
1314 dvb_net_init(av7110
->dvb_adapter
, &av7110
->dvb_net
, &dvbdemux
->dmx
);
1317 /* initialize software demux1 without its own frontend
1318 * demux1 hardware is connected to frontend0 of demux0
1320 dvbdemux1
->priv
= (void *) av7110
;
1322 dvbdemux1
->filternum
= 256;
1323 dvbdemux1
->feednum
= 256;
1324 dvbdemux1
->start_feed
= budget_start_feed
;
1325 dvbdemux1
->stop_feed
= budget_stop_feed
;
1326 dvbdemux1
->write_to_decoder
= NULL
;
1328 dvbdemux1
->dmx
.capabilities
= (DMX_TS_FILTERING
| DMX_SECTION_FILTERING
|
1329 DMX_MEMORY_BASED_FILTERING
);
1331 dvb_dmx_init(&av7110
->demux1
);
1333 av7110
->dmxdev1
.filternum
= 256;
1334 av7110
->dmxdev1
.demux
= &dvbdemux1
->dmx
;
1335 av7110
->dmxdev1
.capabilities
= 0;
1337 dvb_dmxdev_init(&av7110
->dmxdev1
, av7110
->dvb_adapter
);
1339 dvb_net_init(av7110
->dvb_adapter
, &av7110
->dvb_net1
, &dvbdemux1
->dmx
);
1340 printk("dvb-ttpci: additional demux1 for budget-patch registered\n");
1346 static void dvb_unregister(struct av7110
*av7110
)
1348 struct dvb_demux
*dvbdemux
= &av7110
->demux
;
1349 struct dvb_demux
*dvbdemux1
= &av7110
->demux1
;
1351 dprintk(4, "%p\n", av7110
);
1353 if (!av7110
->registered
)
1357 dvb_net_release(&av7110
->dvb_net1
);
1358 dvbdemux
->dmx
.close(&dvbdemux1
->dmx
);
1359 dvb_dmxdev_release(&av7110
->dmxdev1
);
1360 dvb_dmx_release(&av7110
->demux1
);
1363 dvb_net_release(&av7110
->dvb_net
);
1365 dvbdemux
->dmx
.close(&dvbdemux
->dmx
);
1366 dvbdemux
->dmx
.remove_frontend(&dvbdemux
->dmx
, &av7110
->hw_frontend
);
1367 dvbdemux
->dmx
.remove_frontend(&dvbdemux
->dmx
, &av7110
->mem_frontend
);
1369 dvb_dmxdev_release(&av7110
->dmxdev
);
1370 dvb_dmx_release(&av7110
->demux
);
1372 if (av7110
->fe
!= NULL
)
1373 dvb_unregister_frontend(av7110
->fe
);
1374 dvb_unregister_device(av7110
->osd_dev
);
1375 av7110_av_unregister(av7110
);
1376 av7110_ca_unregister(av7110
);
1380 /****************************************************************************
1381 * I2C client commands
1382 ****************************************************************************/
1384 int i2c_writereg(struct av7110
*av7110
, u8 id
, u8 reg
, u8 val
)
1386 u8 msg
[2] = { reg
, val
};
1387 struct i2c_msg msgs
;
1393 return i2c_transfer(&av7110
->i2c_adap
, &msgs
, 1);
1397 u8
i2c_readreg(struct av7110
*av7110
, u8 id
, u8 reg
)
1401 struct i2c_msg msgs
[2];
1404 msgs
[1].flags
= I2C_M_RD
;
1405 msgs
[0].addr
= msgs
[1].addr
= id
/ 2;
1407 msgs
[0].len
= 1; msgs
[1].len
= 1;
1408 msgs
[0].buf
= mm1
; msgs
[1].buf
= mm2
;
1409 i2c_transfer(&av7110
->i2c_adap
, msgs
, 2);
1415 /****************************************************************************
1417 ****************************************************************************/
1420 static int check_firmware(struct av7110
* av7110
)
1422 u32 crc
= 0, len
= 0;
1425 /* check for firmware magic */
1426 ptr
= av7110
->bin_fw
;
1427 if (ptr
[0] != 'A' || ptr
[1] != 'V' ||
1428 ptr
[2] != 'F' || ptr
[3] != 'W') {
1429 printk("dvb-ttpci: this is not an av7110 firmware\n");
1434 /* check dpram file */
1435 crc
= ntohl(*(u32
*) ptr
);
1437 len
= ntohl(*(u32
*) ptr
);
1440 printk("dvb-ttpci: dpram file is way to big.\n");
1443 if (crc
!= crc32_le(0, ptr
, len
)) {
1444 printk("dvb-ttpci: crc32 of dpram file does not match.\n");
1447 av7110
->bin_dpram
= ptr
;
1448 av7110
->size_dpram
= len
;
1451 /* check root file */
1452 crc
= ntohl(*(u32
*) ptr
);
1454 len
= ntohl(*(u32
*) ptr
);
1457 if (len
<= 200000 || len
>= 300000 ||
1458 len
> ((av7110
->bin_fw
+ av7110
->size_fw
) - ptr
)) {
1459 printk("dvb-ttpci: root file has strange size (%d). aborting.\n", len
);
1462 if( crc
!= crc32_le(0, ptr
, len
)) {
1463 printk("dvb-ttpci: crc32 of root file does not match.\n");
1466 av7110
->bin_root
= ptr
;
1467 av7110
->size_root
= len
;
1471 #ifdef CONFIG_DVB_AV7110_FIRMWARE_FILE
1472 #include "av7110_firm.h"
1473 static void put_firmware(struct av7110
* av7110
)
1475 av7110
->bin_fw
= NULL
;
1478 static inline int get_firmware(struct av7110
* av7110
)
1480 av7110
->bin_fw
= dvb_ttpci_fw
;
1481 av7110
->size_fw
= sizeof(dvb_ttpci_fw
);
1482 return check_firmware(av7110
);
1485 static void put_firmware(struct av7110
* av7110
)
1487 vfree(av7110
->bin_fw
);
1490 static int get_firmware(struct av7110
* av7110
)
1493 const struct firmware
*fw
;
1495 /* request the av7110 firmware, this will block until someone uploads it */
1496 ret
= request_firmware(&fw
, "dvb-ttpci-01.fw", &av7110
->dev
->pci
->dev
);
1498 if (ret
== -ENOENT
) {
1499 printk(KERN_ERR
"dvb-ttpci: could not load firmware,"
1500 " file not found: dvb-ttpci-01.fw\n");
1501 printk(KERN_ERR
"dvb-ttpci: usually this should be in"
1502 " /usr/lib/hotplug/firmware\n");
1503 printk(KERN_ERR
"dvb-ttpci: and can be downloaded here"
1504 " http://www.linuxtv.org/download/dvb/firmware/\n");
1506 printk(KERN_ERR
"dvb-ttpci: cannot request firmware"
1507 " (error %i)\n", ret
);
1511 if (fw
->size
<= 200000) {
1512 printk("dvb-ttpci: this firmware is way too small.\n");
1513 release_firmware(fw
);
1517 /* check if the firmware is available */
1518 av7110
->bin_fw
= (unsigned char *) vmalloc(fw
->size
);
1519 if (NULL
== av7110
->bin_fw
) {
1520 dprintk(1, "out of memory\n");
1521 release_firmware(fw
);
1525 memcpy(av7110
->bin_fw
, fw
->data
, fw
->size
);
1526 av7110
->size_fw
= fw
->size
;
1527 if ((ret
= check_firmware(av7110
)))
1528 vfree(av7110
->bin_fw
);
1530 release_firmware(fw
);
1536 static int alps_bsrv2_pll_set(struct dvb_frontend
* fe
, struct dvb_frontend_parameters
* params
)
1538 struct av7110
* av7110
= (struct av7110
*) fe
->dvb
->priv
;
1541 struct i2c_msg msg
= { .addr
= 0x61, .flags
= 0, .buf
= buf
, .len
= sizeof(buf
) };
1542 u32 div
= (params
->frequency
+ 479500) / 125;
1544 if (params
->frequency
> 2000000) pwr
= 3;
1545 else if (params
->frequency
> 1800000) pwr
= 2;
1546 else if (params
->frequency
> 1600000) pwr
= 1;
1547 else if (params
->frequency
> 1200000) pwr
= 0;
1548 else if (params
->frequency
>= 1100000) pwr
= 1;
1551 buf
[0] = (div
>> 8) & 0x7f;
1552 buf
[1] = div
& 0xff;
1553 buf
[2] = ((div
& 0x18000) >> 10) | 0x95;
1554 buf
[3] = (pwr
<< 6) | 0x30;
1556 // NOTE: since we're using a prescaler of 2, we set the
1557 // divisor frequency to 62.5kHz and divide by 125 above
1559 if (i2c_transfer (&av7110
->i2c_adap
, &msg
, 1) != 1)
1564 static struct ves1x93_config alps_bsrv2_config
= {
1565 .demod_address
= 0x08,
1568 .pll_set
= alps_bsrv2_pll_set
,
1572 static u8 alps_bsru6_inittab
[] = {
1576 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
1577 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
1578 0x06, 0x40, /* DAC not used, set to high impendance mode */
1579 0x07, 0x00, /* DAC LSB */
1580 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
1581 0x09, 0x00, /* FIFO */
1582 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
1583 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
1584 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
1585 0x10, 0x3f, // AGC2 0x3d
1587 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
1588 0x15, 0xc9, // lock detector threshold
1599 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
1600 0x29, 0x1e, // 1/2 threshold
1601 0x2a, 0x14, // 2/3 threshold
1602 0x2b, 0x0f, // 3/4 threshold
1603 0x2c, 0x09, // 5/6 threshold
1604 0x2d, 0x05, // 7/8 threshold
1606 0x31, 0x1f, // test all FECs
1607 0x32, 0x19, // viterbi and synchro search
1608 0x33, 0xfc, // rs control
1609 0x34, 0x93, // error control
1614 static int alps_bsru6_set_symbol_rate(struct dvb_frontend
* fe
, u32 srate
, u32 ratio
)
1619 if (srate
< 1500000) { aclk
= 0xb7; bclk
= 0x47; }
1620 else if (srate
< 3000000) { aclk
= 0xb7; bclk
= 0x4b; }
1621 else if (srate
< 7000000) { aclk
= 0xb7; bclk
= 0x4f; }
1622 else if (srate
< 14000000) { aclk
= 0xb7; bclk
= 0x53; }
1623 else if (srate
< 30000000) { aclk
= 0xb6; bclk
= 0x53; }
1624 else if (srate
< 45000000) { aclk
= 0xb4; bclk
= 0x51; }
1626 stv0299_writereg(fe
, 0x13, aclk
);
1627 stv0299_writereg(fe
, 0x14, bclk
);
1628 stv0299_writereg(fe
, 0x1f, (ratio
>> 16) & 0xff);
1629 stv0299_writereg(fe
, 0x20, (ratio
>> 8) & 0xff);
1630 stv0299_writereg(fe
, 0x21, (ratio
) & 0xf0);
1635 static int alps_bsru6_pll_set(struct dvb_frontend
* fe
, struct dvb_frontend_parameters
* params
)
1637 struct av7110
* av7110
= (struct av7110
*) fe
->dvb
->priv
;
1641 struct i2c_msg msg
= { .addr
= 0x61, .flags
= 0, .buf
= data
, .len
= sizeof(data
) };
1643 if ((params
->frequency
< 950000) || (params
->frequency
> 2150000))
1646 div
= (params
->frequency
+ (125 - 1)) / 125; // round correctly
1647 data
[0] = (div
>> 8) & 0x7f;
1648 data
[1] = div
& 0xff;
1649 data
[2] = 0x80 | ((div
& 0x18000) >> 10) | 4;
1652 if (params
->frequency
> 1530000) data
[3] = 0xc0;
1654 ret
= i2c_transfer(&av7110
->i2c_adap
, &msg
, 1);
1660 static struct stv0299_config alps_bsru6_config
= {
1662 .demod_address
= 0x68,
1663 .inittab
= alps_bsru6_inittab
,
1666 .enhanced_tuning
= 0,
1668 .lock_output
= STV0229_LOCKOUTPUT_1
,
1669 .volt13_op0_op1
= STV0299_VOLT13_OP1
,
1670 .min_delay_ms
= 100,
1671 .set_symbol_rate
= alps_bsru6_set_symbol_rate
,
1672 .pll_set
= alps_bsru6_pll_set
,
1677 static int alps_tdbe2_pll_set(struct dvb_frontend
* fe
, struct dvb_frontend_parameters
* params
)
1679 struct av7110
* av7110
= fe
->dvb
->priv
;
1682 struct i2c_msg msg
= { .addr
= 0x62, .flags
= 0, .buf
= data
, .len
= sizeof(data
) };
1684 div
= (params
->frequency
+ 35937500 + 31250) / 62500;
1686 data
[0] = (div
>> 8) & 0x7f;
1687 data
[1] = div
& 0xff;
1688 data
[2] = 0x85 | ((div
>> 10) & 0x60);
1689 data
[3] = (params
->frequency
< 174000000 ? 0x88 : params
->frequency
< 470000000 ? 0x84 : 0x81);
1691 if (i2c_transfer(&av7110
->i2c_adap
, &msg
, 1) != 1)
1696 static struct ves1820_config alps_tdbe2_config
= {
1697 .demod_address
= 0x09,
1700 .selagc
= VES1820_SELAGC_SIGNAMPERR
,
1701 .pll_set
= alps_tdbe2_pll_set
,
1707 static int grundig_29504_451_pll_set(struct dvb_frontend
* fe
,
1708 struct dvb_frontend_parameters
* params
)
1710 struct av7110
* av7110
= fe
->dvb
->priv
;
1713 struct i2c_msg msg
= { .addr
= 0x61, .flags
= 0, .buf
= data
, .len
= sizeof(data
) };
1715 div
= params
->frequency
/ 125;
1716 data
[0] = (div
>> 8) & 0x7f;
1717 data
[1] = div
& 0xff;
1721 if (i2c_transfer(&av7110
->i2c_adap
, &msg
, 1) != 1)
1726 static struct tda8083_config grundig_29504_451_config
= {
1727 .demod_address
= 0x68,
1728 .pll_set
= grundig_29504_451_pll_set
,
1733 static int philips_cd1516_pll_set(struct dvb_frontend
* fe
,
1734 struct dvb_frontend_parameters
* params
)
1736 struct av7110
* av7110
= fe
->dvb
->priv
;
1738 u32 f
= params
->frequency
;
1740 struct i2c_msg msg
= { .addr
= 0x61, .flags
= 0, .buf
= data
, .len
= sizeof(data
) };
1742 div
= (f
+ 36125000 + 31250) / 62500;
1744 data
[0] = (div
>> 8) & 0x7f;
1745 data
[1] = div
& 0xff;
1747 data
[3] = (f
< 174000000 ? 0xa1 : f
< 470000000 ? 0x92 : 0x34);
1749 if (i2c_transfer(&av7110
->i2c_adap
, &msg
, 1) != 1)
1754 static struct ves1820_config philips_cd1516_config
= {
1755 .demod_address
= 0x09,
1758 .selagc
= VES1820_SELAGC_SIGNAMPERR
,
1759 .pll_set
= philips_cd1516_pll_set
,
1764 static int alps_tdlb7_pll_set(struct dvb_frontend
* fe
, struct dvb_frontend_parameters
* params
)
1766 struct av7110
* av7110
= fe
->dvb
->priv
;
1769 struct i2c_msg msg
= { .addr
= 0x60, .flags
= 0, .buf
= data
, .len
= sizeof(data
) };
1771 div
= (params
->frequency
+ 36200000) / 166666;
1773 if (params
->frequency
<= 782000000)
1778 data
[0] = (div
>> 8) & 0x7f;
1779 data
[1] = div
& 0xff;
1783 if (i2c_transfer(&av7110
->i2c_adap
, &msg
, 1) != 1)
1788 static int alps_tdlb7_request_firmware(struct dvb_frontend
* fe
, const struct firmware
**fw
, char* name
)
1790 struct av7110
* av7110
= (struct av7110
*) fe
->dvb
->priv
;
1792 return request_firmware(fw
, name
, &av7110
->dev
->pci
->dev
);
1795 static struct sp8870_config alps_tdlb7_config
= {
1797 .demod_address
= 0x71,
1798 .pll_set
= alps_tdlb7_pll_set
,
1799 .request_firmware
= alps_tdlb7_request_firmware
,
1804 static int nexusca_stv0297_pll_set(struct dvb_frontend
* fe
, struct dvb_frontend_parameters
* params
)
1806 struct av7110
* av7110
= fe
->dvb
->priv
;
1809 struct i2c_msg msg
= { .addr
= 0x63, .flags
= 0, .buf
= data
, .len
= sizeof(data
) };
1810 struct i2c_msg readmsg
= { .addr
= 0x63, .flags
= I2C_M_RD
, .buf
= data
, .len
= 1 };
1813 div
= (params
->frequency
+ 36150000 + 31250) / 62500;
1815 data
[0] = (div
>> 8) & 0x7f;
1816 data
[1] = div
& 0xff;
1819 if (params
->frequency
< 45000000)
1821 else if (params
->frequency
< 137000000)
1823 else if (params
->frequency
< 403000000)
1825 else if (params
->frequency
< 860000000)
1830 stv0297_enable_plli2c(fe
);
1831 if (i2c_transfer(&av7110
->i2c_adap
, &msg
, 1) != 1) {
1832 printk("nexusca: pll transfer failed!\n");
1836 // wait for PLL lock
1837 for(i
= 0; i
< 20; i
++) {
1839 stv0297_enable_plli2c(fe
);
1840 if (i2c_transfer(&av7110
->i2c_adap
, &readmsg
, 1) == 1)
1841 if (data
[0] & 0x40) break;
1848 static struct stv0297_config nexusca_stv0297_config
= {
1850 .demod_address
= 0x1C,
1852 .pll_set
= nexusca_stv0297_pll_set
,
1857 static int grundig_29504_401_pll_set(struct dvb_frontend
* fe
, struct dvb_frontend_parameters
* params
)
1859 struct av7110
* av7110
= (struct av7110
*) fe
->dvb
->priv
;
1861 u8 cfg
, cpump
, band_select
;
1863 struct i2c_msg msg
= { .addr
= 0x61, .flags
= 0, .buf
= data
, .len
= sizeof(data
) };
1865 div
= (36125000 + params
->frequency
) / 166666;
1869 if (params
->frequency
< 175000000) cpump
= 2;
1870 else if (params
->frequency
< 390000000) cpump
= 1;
1871 else if (params
->frequency
< 470000000) cpump
= 2;
1872 else if (params
->frequency
< 750000000) cpump
= 1;
1875 if (params
->frequency
< 175000000) band_select
= 0x0e;
1876 else if (params
->frequency
< 470000000) band_select
= 0x05;
1877 else band_select
= 0x03;
1879 data
[0] = (div
>> 8) & 0x7f;
1880 data
[1] = div
& 0xff;
1881 data
[2] = ((div
>> 10) & 0x60) | cfg
;
1882 data
[3] = (cpump
<< 6) | band_select
;
1884 if (i2c_transfer (&av7110
->i2c_adap
, &msg
, 1) != 1) return -EIO
;
1888 static struct l64781_config grundig_29504_401_config
= {
1889 .demod_address
= 0x55,
1890 .pll_set
= grundig_29504_401_pll_set
,
1895 static void av7110_fe_lock_fix(struct av7110
* av7110
, fe_status_t status
)
1897 int synced
= (status
& FE_HAS_LOCK
) ? 1 : 0;
1899 av7110
->fe_status
= status
;
1901 if (av7110
->fe_synced
== synced
)
1904 av7110
->fe_synced
= synced
;
1906 if (av7110
->playing
)
1909 if (down_interruptible(&av7110
->pid_mutex
))
1912 if (av7110
->fe_synced
) {
1913 SetPIDs(av7110
, av7110
->pids
[DMX_PES_VIDEO
],
1914 av7110
->pids
[DMX_PES_AUDIO
],
1915 av7110
->pids
[DMX_PES_TELETEXT
], 0,
1916 av7110
->pids
[DMX_PES_PCR
]);
1917 av7110_fw_cmd(av7110
, COMTYPE_PIDFILTER
, Scan
, 0);
1919 SetPIDs(av7110
, 0, 0, 0, 0, 0);
1920 av7110_fw_cmd(av7110
, COMTYPE_PID_FILTER
, FlushTSQueue
, 0);
1921 av7110_wait_msgstate(av7110
, GPMQBusy
);
1924 up(&av7110
->pid_mutex
);
1927 static int av7110_fe_set_frontend(struct dvb_frontend
* fe
, struct dvb_frontend_parameters
* params
)
1929 struct av7110
* av7110
= fe
->dvb
->priv
;
1930 av7110_fe_lock_fix(av7110
, 0);
1931 return av7110
->fe_set_frontend(fe
, params
);
1934 static int av7110_fe_init(struct dvb_frontend
* fe
)
1936 struct av7110
* av7110
= fe
->dvb
->priv
;
1938 av7110_fe_lock_fix(av7110
, 0);
1939 return av7110
->fe_init(fe
);
1942 static int av7110_fe_read_status(struct dvb_frontend
* fe
, fe_status_t
* status
)
1944 struct av7110
* av7110
= fe
->dvb
->priv
;
1947 /* call the real implementation */
1948 ret
= av7110
->fe_read_status(fe
, status
);
1952 if (((*status
^ av7110
->fe_status
) & FE_HAS_LOCK
) && (*status
& FE_HAS_LOCK
)) {
1953 av7110_fe_lock_fix(av7110
, *status
);
1959 static int av7110_fe_diseqc_reset_overload(struct dvb_frontend
* fe
)
1961 struct av7110
* av7110
= fe
->dvb
->priv
;
1963 av7110_fe_lock_fix(av7110
, 0);
1964 return av7110
->fe_diseqc_reset_overload(fe
);
1967 static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend
* fe
,
1968 struct dvb_diseqc_master_cmd
* cmd
)
1970 struct av7110
* av7110
= fe
->dvb
->priv
;
1972 av7110_fe_lock_fix(av7110
, 0);
1973 return av7110
->fe_diseqc_send_master_cmd(fe
, cmd
);
1976 static int av7110_fe_diseqc_send_burst(struct dvb_frontend
* fe
, fe_sec_mini_cmd_t minicmd
)
1978 struct av7110
* av7110
= fe
->dvb
->priv
;
1980 av7110_fe_lock_fix(av7110
, 0);
1981 return av7110
->fe_diseqc_send_burst(fe
, minicmd
);
1984 static int av7110_fe_set_tone(struct dvb_frontend
* fe
, fe_sec_tone_mode_t tone
)
1986 struct av7110
* av7110
= fe
->dvb
->priv
;
1988 av7110_fe_lock_fix(av7110
, 0);
1989 return av7110
->fe_set_tone(fe
, tone
);
1992 static int av7110_fe_set_voltage(struct dvb_frontend
* fe
, fe_sec_voltage_t voltage
)
1994 struct av7110
* av7110
= fe
->dvb
->priv
;
1996 av7110_fe_lock_fix(av7110
, 0);
1997 return av7110
->fe_set_voltage(fe
, voltage
);
2000 static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend
* fe
, unsigned int cmd
)
2002 struct av7110
* av7110
= fe
->dvb
->priv
;
2004 av7110_fe_lock_fix(av7110
, 0);
2005 return av7110
->fe_dishnetwork_send_legacy_command(fe
, cmd
);
2008 static u8
read_pwm(struct av7110
* av7110
)
2012 struct i2c_msg msg
[] = { { .addr
= 0x50,.flags
= 0,.buf
= &b
,.len
= 1 },
2013 { .addr
= 0x50,.flags
= I2C_M_RD
,.buf
= &pwm
,.len
= 1} };
2015 if ((i2c_transfer(&av7110
->i2c_adap
, msg
, 2) != 2) || (pwm
== 0xff))
2021 static int frontend_init(struct av7110
*av7110
)
2025 if (av7110
->dev
->pci
->subsystem_vendor
== 0x110a) {
2026 switch(av7110
->dev
->pci
->subsystem_device
) {
2027 case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
2028 av7110
->fe
= ves1820_attach(&philips_cd1516_config
,
2029 &av7110
->i2c_adap
, read_pwm(av7110
));
2033 } else if (av7110
->dev
->pci
->subsystem_vendor
== 0x13c2) {
2034 switch(av7110
->dev
->pci
->subsystem_device
) {
2035 case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
2036 case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X
2037 case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE
2039 // try the ALPS BSRV2 first of all
2040 av7110
->fe
= ves1x93_attach(&alps_bsrv2_config
, &av7110
->i2c_adap
);
2042 av7110
->fe
->ops
->diseqc_send_master_cmd
= av7110_diseqc_send_master_cmd
;
2043 av7110
->fe
->ops
->diseqc_send_burst
= av7110_diseqc_send_burst
;
2044 av7110
->fe
->ops
->set_tone
= av7110_set_tone
;
2048 // try the ALPS BSRU6 now
2049 av7110
->fe
= stv0299_attach(&alps_bsru6_config
, &av7110
->i2c_adap
);
2051 av7110
->fe
->ops
->diseqc_send_master_cmd
= av7110_diseqc_send_master_cmd
;
2052 av7110
->fe
->ops
->diseqc_send_burst
= av7110_diseqc_send_burst
;
2053 av7110
->fe
->ops
->set_tone
= av7110_set_tone
;
2057 // Try the grundig 29504-451
2058 av7110
->fe
= tda8083_attach(&grundig_29504_451_config
, &av7110
->i2c_adap
);
2060 av7110
->fe
->ops
->diseqc_send_master_cmd
= av7110_diseqc_send_master_cmd
;
2061 av7110
->fe
->ops
->diseqc_send_burst
= av7110_diseqc_send_burst
;
2062 av7110
->fe
->ops
->set_tone
= av7110_set_tone
;
2066 /* Try DVB-C cards */
2067 switch(av7110
->dev
->pci
->subsystem_device
) {
2069 /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
2070 av7110
->fe
= ves1820_attach(&philips_cd1516_config
, &av7110
->i2c_adap
,
2074 /* Haupauge DVB-C 2.1 VES1820/ALPS TDBE2 */
2075 av7110
->fe
= ves1820_attach(&alps_tdbe2_config
, &av7110
->i2c_adap
,
2081 case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
2084 av7110
->fe
= sp8870_attach(&alps_tdlb7_config
, &av7110
->i2c_adap
);
2087 case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
2089 av7110
->fe
= ves1820_attach(&alps_tdbe2_config
, &av7110
->i2c_adap
, read_pwm(av7110
));
2092 case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */
2093 /* Grundig 29504-451 */
2094 av7110
->fe
= tda8083_attach(&grundig_29504_451_config
, &av7110
->i2c_adap
);
2096 av7110
->fe
->ops
->diseqc_send_master_cmd
= av7110_diseqc_send_master_cmd
;
2097 av7110
->fe
->ops
->diseqc_send_burst
= av7110_diseqc_send_burst
;
2098 av7110
->fe
->ops
->set_tone
= av7110_set_tone
;
2102 case 0x0008: // Hauppauge/TT DVB-T
2104 av7110
->fe
= l64781_attach(&grundig_29504_401_config
, &av7110
->i2c_adap
);
2107 case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
2109 av7110
->fe
= stv0297_attach(&nexusca_stv0297_config
, &av7110
->i2c_adap
, 0x7b);
2111 /* set TDA9819 into DVB mode */
2112 saa7146_setgpio(av7110
->dev
, 1, SAA7146_GPIO_OUTLO
); // TDA9198 pin9(STD)
2113 saa7146_setgpio(av7110
->dev
, 3, SAA7146_GPIO_OUTLO
); // TDA9198 pin30(VIF)
2115 /* tuner on this needs a slower i2c bus speed */
2116 av7110
->dev
->i2c_bitrate
= SAA7146_I2C_BUS_BIT_RATE_240
;
2123 /* FIXME: propagate the failure code from the lower layers */
2125 printk("dvb-ttpci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
2126 av7110
->dev
->pci
->vendor
,
2127 av7110
->dev
->pci
->device
,
2128 av7110
->dev
->pci
->subsystem_vendor
,
2129 av7110
->dev
->pci
->subsystem_device
);
2131 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->init
, av7110
->fe_init
, av7110_fe_init
);
2132 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->read_status
, av7110
->fe_read_status
, av7110_fe_read_status
);
2133 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->diseqc_reset_overload
, av7110
->fe_diseqc_reset_overload
, av7110_fe_diseqc_reset_overload
);
2134 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->diseqc_send_master_cmd
, av7110
->fe_diseqc_send_master_cmd
, av7110_fe_diseqc_send_master_cmd
);
2135 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->diseqc_send_burst
, av7110
->fe_diseqc_send_burst
, av7110_fe_diseqc_send_burst
);
2136 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->set_tone
, av7110
->fe_set_tone
, av7110_fe_set_tone
);
2137 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->set_voltage
, av7110
->fe_set_voltage
, av7110_fe_set_voltage
;)
2138 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->dishnetwork_send_legacy_command
, av7110
->fe_dishnetwork_send_legacy_command
, av7110_fe_dishnetwork_send_legacy_command
);
2139 FE_FUNC_OVERRIDE(av7110
->fe
->ops
->set_frontend
, av7110
->fe_set_frontend
, av7110_fe_set_frontend
);
2141 ret
= dvb_register_frontend(av7110
->dvb_adapter
, av7110
->fe
);
2143 printk("av7110: Frontend registration failed!\n");
2144 if (av7110
->fe
->ops
->release
)
2145 av7110
->fe
->ops
->release(av7110
->fe
);
2152 /* Budgetpatch note:
2153 * Original hardware design by Roberto Deza:
2154 * There is a DVB_Wiki at
2155 * http://212.227.36.83/linuxtv/wiki/index.php/Main_Page
2156 * where is described this 'DVB TT Budget Patch', on Card Modding:
2157 * http://212.227.36.83/linuxtv/wiki/index.php/DVB_TT_Budget_Patch
2158 * On the short description there is also a link to a external file,
2159 * with more details:
2160 * http://perso.wanadoo.es/jesussolano/Ttf_tsc1.zip
2162 * New software triggering design by Emard that works on
2163 * original Roberto Deza's hardware:
2165 * rps1 code for budgetpatch will copy internal HS event to GPIO3 pin.
2166 * GPIO3 is in budget-patch hardware connectd to port B VSYNC
2167 * HS is an internal event of 7146, accessible with RPS
2168 * and temporarily raised high every n lines
2169 * (n in defined in the RPS_THRESH1 counter threshold)
2170 * I think HS is raised high on the beginning of the n-th line
2171 * and remains high until this n-th line that triggered
2172 * it is completely received. When the receiption of n-th line
2173 * ends, HS is lowered.
2175 * To transmit data over DMA, 7146 needs changing state at
2176 * port B VSYNC pin. Any changing of port B VSYNC will
2177 * cause some DMA data transfer, with more or less packets loss.
2178 * It depends on the phase and frequency of VSYNC and
2179 * the way of 7146 is instructed to trigger on port B (defined
2180 * in DD1_INIT register, 3rd nibble from the right valid
2181 * numbers are 0-7, see datasheet)
2183 * The correct triggering can minimize packet loss,
2184 * dvbtraffic should give this stable bandwidths:
2185 * 22k transponder = 33814 kbit/s
2186 * 27.5k transponder = 38045 kbit/s
2187 * by experiment it is found that the best results
2188 * (stable bandwidths and almost no packet loss)
2189 * are obtained using DD1_INIT triggering number 2
2190 * (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
2191 * and a VSYNC phase that occurs in the middle of DMA transfer
2192 * (about byte 188*512=96256 in the DMA window).
2194 * Phase of HS is still not clear to me how to control,
2195 * It just happens to be so. It can be seen if one enables
2196 * RPS_IRQ and print Event Counter 1 in vpeirq(). Every
2197 * time RPS_INTERRUPT is called, the Event Counter 1 will
2198 * increment. That's how the 7146 is programmed to do event
2199 * counting in this budget-patch.c
2200 * I *think* HPS setting has something to do with the phase
2201 * of HS but I cant be 100% sure in that.
2203 * hardware debug note: a working budget card (including budget patch)
2204 * with vpeirq() interrupt setup in mode "0x90" (every 64K) will
2205 * generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
2206 * and that means 3*25=75 Hz of interrupt freqency, as seen by
2207 * watch cat /proc/interrupts
2209 * If this frequency is 3x lower (and data received in the DMA
2210 * buffer don't start with 0x47, but in the middle of packets,
2211 * whose lengths appear to be like 188 292 188 104 etc.
2212 * this means VSYNC line is not connected in the hardware.
2213 * (check soldering pcb and pins)
2214 * The same behaviour of missing VSYNC can be duplicated on budget
2215 * cards, by seting DD1_INIT trigger mode 7 in 3rd nibble.
2217 static int av7110_attach(struct saa7146_dev
* dev
, struct saa7146_pci_extension_data
*pci_ext
)
2219 const int length
= TS_WIDTH
* TS_HEIGHT
;
2220 struct pci_dev
*pdev
= dev
->pci
;
2221 struct av7110
*av7110
;
2224 dprintk(4, "dev: %p\n", dev
);
2226 /* Set RPS_IRQ to 1 to track rps1 activity.
2227 * Enabling this won't send any interrupt to PC CPU.
2231 if (budgetpatch
== 1) {
2233 /* autodetect the presence of budget patch
2234 * this only works if saa7146 has been recently
2235 * reset with with MASK_31 to MC1
2237 * will wait for VBI_B event (vertical blank at port B)
2238 * and will reset GPIO3 after VBI_B is detected.
2239 * (GPIO3 should be raised high by CPU to
2240 * test if GPIO3 will generate vertical blank signal
2241 * in budget patch GPIO3 is connected to VSYNC_B
2245 saa7146_write(dev
, MC1
, MASK_31
);
2246 /* autodetection success seems to be time-dependend after reset */
2248 /* Fix VSYNC level */
2249 saa7146_setgpio(dev
, 3, SAA7146_GPIO_OUTLO
);
2250 /* set vsync_b triggering */
2251 saa7146_write(dev
, DD1_STREAM_B
, 0);
2252 /* port B VSYNC at rising edge */
2253 saa7146_write(dev
, DD1_INIT
, 0x00000200);
2254 saa7146_write(dev
, BRS_CTRL
, 0x00000000); // VBI
2255 saa7146_write(dev
, MC2
,
2256 1 * (MASK_08
| MASK_24
) | // BRS control
2257 0 * (MASK_09
| MASK_25
) | // a
2258 1 * (MASK_10
| MASK_26
) | // b
2259 0 * (MASK_06
| MASK_22
) | // HPS_CTRL1
2260 0 * (MASK_05
| MASK_21
) | // HPS_CTRL2
2261 0 * (MASK_01
| MASK_15
) // DEBI
2264 /* start writing RPS1 code from beginning */
2267 saa7146_write(dev
, MC1
, MASK_29
);
2268 /* RPS1 timeout disable */
2269 saa7146_write(dev
, RPS_TOV1
, 0);
2270 WRITE_RPS1(cpu_to_le32(CMD_PAUSE
| EVT_VBI_B
));
2271 WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK
| (GPIO_CTRL
>>2)));
2272 WRITE_RPS1(cpu_to_le32(GPIO3_MSK
));
2273 WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO
<<24));
2275 /* issue RPS1 interrupt to increment counter */
2276 WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT
));
2278 WRITE_RPS1(cpu_to_le32(CMD_STOP
));
2279 /* Jump to begin of RPS program as safety measure (p37) */
2280 WRITE_RPS1(cpu_to_le32(CMD_JUMP
));
2281 WRITE_RPS1(cpu_to_le32(dev
->d_rps1
.dma_handle
));
2284 /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
2285 * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
2286 * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
2288 saa7146_write(dev
, EC1SSR
, (0x03<<2) | 3 );
2289 /* set event counter 1 treshold to maximum allowed value (rEC p55) */
2290 saa7146_write(dev
, ECT1R
, 0x3fff );
2292 /* Set RPS1 Address register to point to RPS code (r108 p42) */
2293 saa7146_write(dev
, RPS_ADDR1
, dev
->d_rps1
.dma_handle
);
2294 /* Enable RPS1, (rFC p33) */
2295 saa7146_write(dev
, MC1
, (MASK_13
| MASK_29
));
2298 /* now send VSYNC_B to rps1 by rising GPIO3 */
2299 saa7146_setgpio(dev
, 3, SAA7146_GPIO_OUTHI
);
2301 /* if rps1 responded by lowering the GPIO3,
2302 * then we have budgetpatch hardware
2304 if ((saa7146_read(dev
, GPIO_CTRL
) & 0x10000000) == 0) {
2306 printk("dvb-ttpci: BUDGET-PATCH DETECTED.\n");
2309 saa7146_write(dev
, MC1
, ( MASK_29
));
2311 printk("dvb-ttpci: Event Counter 1 0x%04x\n", saa7146_read(dev
, EC1R
) & 0x3fff );
2315 /* prepare the av7110 device struct */
2316 av7110
= kmalloc(sizeof(struct av7110
), GFP_KERNEL
);
2318 dprintk(1, "out of memory\n");
2322 memset(av7110
, 0, sizeof(struct av7110
));
2324 av7110
->card_name
= (char*) pci_ext
->ext_priv
;
2326 dev
->ext_priv
= av7110
;
2328 ret
= get_firmware(av7110
);
2332 ret
= dvb_register_adapter(&av7110
->dvb_adapter
, av7110
->card_name
,
2335 goto err_put_firmware_1
;
2337 /* the Siemens DVB needs this if you want to have the i2c chips
2338 get recognized before the main driver is fully loaded */
2339 saa7146_write(dev
, GPIO_CTRL
, 0x500000);
2341 #ifdef I2C_ADAP_CLASS_TV_DIGITAL
2342 av7110
->i2c_adap
.class = I2C_ADAP_CLASS_TV_DIGITAL
;
2344 av7110
->i2c_adap
.class = I2C_CLASS_TV_DIGITAL
;
2346 strlcpy(av7110
->i2c_adap
.name
, pci_ext
->ext_priv
, sizeof(av7110
->i2c_adap
.name
));
2348 saa7146_i2c_adapter_prepare(dev
, &av7110
->i2c_adap
, SAA7146_I2C_BUS_BIT_RATE_120
); /* 275 kHz */
2350 ret
= i2c_add_adapter(&av7110
->i2c_adap
);
2352 goto err_dvb_unregister_adapter_2
;
2354 ttpci_eeprom_parse_mac(&av7110
->i2c_adap
,
2355 av7110
->dvb_adapter
->proposed_mac
);
2359 spin_lock_init(&av7110
->feedlock1
);
2360 av7110
->grabbing
= saa7146_vmalloc_build_pgtable(pdev
, length
,
2362 if (!av7110
->grabbing
)
2365 saa7146_write(dev
, PCI_BT_V1
, 0x1c1f101f);
2366 saa7146_write(dev
, BCS_CTRL
, 0x80400040);
2367 /* set dd1 stream a & b */
2368 saa7146_write(dev
, DD1_STREAM_B
, 0x00000000);
2369 saa7146_write(dev
, DD1_INIT
, 0x03000200);
2370 saa7146_write(dev
, MC2
, (MASK_09
| MASK_25
| MASK_10
| MASK_26
));
2371 saa7146_write(dev
, BRS_CTRL
, 0x60000000);
2372 saa7146_write(dev
, BASE_ODD3
, 0);
2373 saa7146_write(dev
, BASE_EVEN3
, 0);
2374 saa7146_write(dev
, PROT_ADDR3
, TS_WIDTH
* TS_HEIGHT
);
2375 saa7146_write(dev
, BASE_PAGE3
, av7110
->pt
.dma
| ME1
| 0x90);
2377 saa7146_write(dev
, PITCH3
, TS_WIDTH
);
2378 saa7146_write(dev
, NUM_LINE_BYTE3
, (TS_HEIGHT
<< 16) | TS_WIDTH
);
2381 saa7146_write(dev
, MC2
, 0x077c077c);
2382 saa7146_write(dev
, GPIO_CTRL
, 0x000000);
2384 /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
2385 * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
2386 * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
2388 saa7146_write(dev
, EC1SSR
, (0x03<<2) | 3 );
2389 /* set event counter 1 treshold to maximum allowed value (rEC p55) */
2390 saa7146_write(dev
, ECT1R
, 0x3fff );
2392 /* Setup BUDGETPATCH MAIN RPS1 "program" (p35) */
2395 /* Wait Source Line Counter Threshold (p36) */
2396 WRITE_RPS1(cpu_to_le32(CMD_PAUSE
| EVT_HS
));
2397 /* Set GPIO3=1 (p42) */
2398 WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK
| (GPIO_CTRL
>>2)));
2399 WRITE_RPS1(cpu_to_le32(GPIO3_MSK
));
2400 WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTHI
<<24));
2402 /* issue RPS1 interrupt */
2403 WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT
));
2405 /* Wait reset Source Line Counter Threshold (p36) */
2406 WRITE_RPS1(cpu_to_le32(CMD_PAUSE
| RPS_INV
| EVT_HS
));
2407 /* Set GPIO3=0 (p42) */
2408 WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK
| (GPIO_CTRL
>>2)));
2409 WRITE_RPS1(cpu_to_le32(GPIO3_MSK
));
2410 WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO
<<24));
2412 /* issue RPS1 interrupt */
2413 WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT
));
2415 /* Jump to begin of RPS program (p37) */
2416 WRITE_RPS1(cpu_to_le32(CMD_JUMP
));
2417 WRITE_RPS1(cpu_to_le32(dev
->d_rps1
.dma_handle
));
2419 /* Fix VSYNC level */
2420 saa7146_setgpio(dev
, 3, SAA7146_GPIO_OUTLO
);
2421 /* Set RPS1 Address register to point to RPS code (r108 p42) */
2422 saa7146_write(dev
, RPS_ADDR1
, dev
->d_rps1
.dma_handle
);
2423 /* Set Source Line Counter Threshold, using BRS (rCC p43)
2424 * It generates HS event every TS_HEIGHT lines
2425 * this is related to TS_WIDTH set in register
2426 * NUM_LINE_BYTE3. If NUM_LINE_BYTE low 16 bits
2427 * are set to TS_WIDTH bytes (TS_WIDTH=2*188),
2428 * then RPS_THRESH1 should be set to trigger
2429 * every TS_HEIGHT (512) lines.
2431 saa7146_write(dev
, RPS_THRESH1
, (TS_HEIGHT
*1) | MASK_12
);
2433 /* Enable RPS1 (rFC p33) */
2434 saa7146_write(dev
, MC1
, (MASK_13
| MASK_29
));
2436 /* end of budgetpatch register initialization */
2437 tasklet_init (&av7110
->vpe_tasklet
, vpeirq
, (unsigned long) av7110
);
2439 saa7146_write(dev
, PCI_BT_V1
, 0x1c00101f);
2440 saa7146_write(dev
, BCS_CTRL
, 0x80400040);
2442 /* set dd1 stream a & b */
2443 saa7146_write(dev
, DD1_STREAM_B
, 0x00000000);
2444 saa7146_write(dev
, DD1_INIT
, 0x03000000);
2445 saa7146_write(dev
, MC2
, (MASK_09
| MASK_25
| MASK_10
| MASK_26
));
2448 saa7146_write(dev
, MC2
, 0x077c077c);
2449 saa7146_write(dev
, GPIO_CTRL
, 0x000000);
2452 tasklet_init (&av7110
->debi_tasklet
, debiirq
, (unsigned long) av7110
);
2453 tasklet_init (&av7110
->gpio_tasklet
, gpioirq
, (unsigned long) av7110
);
2455 sema_init(&av7110
->pid_mutex
, 1);
2457 /* locks for data transfers from/to AV7110 */
2458 spin_lock_init(&av7110
->debilock
);
2459 sema_init(&av7110
->dcomlock
, 1);
2460 av7110
->debitype
= -1;
2462 /* default OSD window */
2464 sema_init(&av7110
->osd_sema
, 1);
2466 /* ARM "watchdog" */
2467 init_waitqueue_head(&av7110
->arm_wait
);
2468 av7110
->arm_thread
= NULL
;
2470 /* allocate and init buffers */
2471 av7110
->debi_virt
= pci_alloc_consistent(pdev
, 8192, &av7110
->debi_bus
);
2472 if (!av7110
->debi_virt
)
2473 goto err_saa71466_vfree_4
;
2476 av7110
->iobuf
= vmalloc(AVOUTLEN
+AOUTLEN
+BMPLEN
+4*IPACKS
);
2478 goto err_pci_free_5
;
2480 ret
= av7110_av_init(av7110
);
2482 goto err_iobuf_vfree_6
;
2484 /* init BMP buffer */
2485 av7110
->bmpbuf
= av7110
->iobuf
+AVOUTLEN
+AOUTLEN
;
2486 init_waitqueue_head(&av7110
->bmpq
);
2488 ret
= av7110_ca_init(av7110
);
2490 goto err_av7110_av_exit_7
;
2492 /* load firmware into AV7110 cards */
2493 ret
= av7110_bootarm(av7110
);
2495 goto err_av7110_ca_exit_8
;
2497 ret
= av7110_firmversion(av7110
);
2499 goto err_stop_arm_9
;
2501 if (FW_VERSION(av7110
->arm_app
)<0x2501)
2502 printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. "
2503 "System might be unstable!\n", FW_VERSION(av7110
->arm_app
));
2505 ret
= kernel_thread(arm_thread
, (void *) av7110
, 0);
2507 goto err_stop_arm_9
;
2509 /* set initial volume in mixer struct */
2510 av7110
->mixer
.volume_left
= volume
;
2511 av7110
->mixer
.volume_right
= volume
;
2513 init_av7110_av(av7110
);
2515 ret
= av7110_register(av7110
);
2517 goto err_arm_thread_stop_10
;
2519 /* special case DVB-C: these cards have an analog tuner
2520 plus need some special handling, so we have separate
2521 saa7146_ext_vv data for these... */
2522 ret
= av7110_init_v4l(av7110
);
2524 goto err_av7110_unregister_11
;
2526 av7110
->dvb_adapter
->priv
= av7110
;
2527 ret
= frontend_init(av7110
);
2529 goto err_av7110_exit_v4l_12
;
2531 #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
2534 printk(KERN_INFO
"dvb-ttpci: found av7110-%d.\n", av7110_num
);
2539 err_av7110_exit_v4l_12
:
2540 av7110_exit_v4l(av7110
);
2541 err_av7110_unregister_11
:
2542 dvb_unregister(av7110
);
2543 err_arm_thread_stop_10
:
2544 av7110_arm_sync(av7110
);
2546 /* Nothing to do. Rejoice. */
2547 err_av7110_ca_exit_8
:
2548 av7110_ca_exit(av7110
);
2549 err_av7110_av_exit_7
:
2550 av7110_av_exit(av7110
);
2552 vfree(av7110
->iobuf
);
2554 pci_free_consistent(pdev
, 8192, av7110
->debi_virt
, av7110
->debi_bus
);
2555 err_saa71466_vfree_4
:
2556 if (!av7110
->grabbing
)
2557 saa7146_pgtable_free(pdev
, &av7110
->pt
);
2559 i2c_del_adapter(&av7110
->i2c_adap
);
2560 err_dvb_unregister_adapter_2
:
2561 dvb_unregister_adapter(av7110
->dvb_adapter
);
2563 put_firmware(av7110
);
2569 static int av7110_detach(struct saa7146_dev
* saa
)
2571 struct av7110
*av7110
= saa
->ext_priv
;
2572 dprintk(4, "%p\n", av7110
);
2576 saa7146_write(saa
, MC1
, MASK_29
);
2577 /* VSYNC LOW (inactive) */
2578 saa7146_setgpio(saa
, 3, SAA7146_GPIO_OUTLO
);
2579 saa7146_write(saa
, MC1
, MASK_20
); /* DMA3 off */
2580 SAA7146_IER_DISABLE(saa
, MASK_10
);
2581 SAA7146_ISR_CLEAR(saa
, MASK_10
);
2583 tasklet_kill(&av7110
->vpe_tasklet
);
2584 saa7146_pgtable_free(saa
->pci
, &av7110
->pt
);
2586 av7110_exit_v4l(av7110
);
2588 av7110_arm_sync(av7110
);
2590 tasklet_kill(&av7110
->debi_tasklet
);
2591 tasklet_kill(&av7110
->gpio_tasklet
);
2593 dvb_unregister(av7110
);
2595 SAA7146_IER_DISABLE(saa
, MASK_19
| MASK_03
);
2596 SAA7146_ISR_CLEAR(saa
, MASK_19
| MASK_03
);
2598 av7110_ca_exit(av7110
);
2599 av7110_av_exit(av7110
);
2601 vfree(av7110
->iobuf
);
2602 pci_free_consistent(saa
->pci
, 8192, av7110
->debi_virt
,
2605 i2c_del_adapter(&av7110
->i2c_adap
);
2607 dvb_unregister_adapter (av7110
->dvb_adapter
);
2611 put_firmware(av7110
);
2615 saa
->ext_priv
= NULL
;
2621 static void av7110_irq(struct saa7146_dev
* dev
, u32
*isr
)
2623 struct av7110
*av7110
= dev
->ext_priv
;
2625 //print_time("av7110_irq");
2627 /* Note: Don't try to handle the DEBI error irq (MASK_18), in
2628 * intel mode the timeout is asserted all the time...
2631 if (*isr
& MASK_19
) {
2632 //printk("av7110_irq: DEBI\n");
2633 /* Note 1: The DEBI irq is level triggered: We must enable it
2634 * only after we started a DMA xfer, and disable it here
2635 * immediately, or it will be signalled all the time while
2637 * Note 2: You would think that an irq which is masked is
2638 * not signalled by the hardware. Not so for the SAA7146:
2639 * An irq is signalled as long as the corresponding bit
2640 * in the ISR is set, and disabling irqs just prevents the
2641 * hardware from setting the ISR bit. This means a) that we
2642 * must clear the ISR *after* disabling the irq (which is why
2643 * we must do it here even though saa7146_core did it already),
2644 * and b) that if we were to disable an edge triggered irq
2645 * (like the gpio irqs sadly are) temporarily we would likely
2646 * loose some. This sucks :-(
2648 SAA7146_IER_DISABLE(av7110
->dev
, MASK_19
);
2649 SAA7146_ISR_CLEAR(av7110
->dev
, MASK_19
);
2650 tasklet_schedule(&av7110
->debi_tasklet
);
2653 if (*isr
& MASK_03
) {
2654 //printk("av7110_irq: GPIO\n");
2655 tasklet_schedule(&av7110
->gpio_tasklet
);
2658 if ((*isr
& MASK_10
) && budgetpatch
)
2659 tasklet_schedule(&av7110
->vpe_tasklet
);
2663 static struct saa7146_extension av7110_extension
;
2665 #define MAKE_AV7110_INFO(x_var,x_name) \
2666 static struct saa7146_pci_extension_data x_var = { \
2667 .ext_priv = x_name, \
2668 .ext = &av7110_extension }
2670 MAKE_AV7110_INFO(tts_1_X
, "Technotrend/Hauppauge WinTV DVB-S rev1.X");
2671 MAKE_AV7110_INFO(ttt_1_X
, "Technotrend/Hauppauge WinTV DVB-T rev1.X");
2672 MAKE_AV7110_INFO(ttc_1_X
, "Technotrend/Hauppauge WinTV Nexus-CA rev1.X");
2673 MAKE_AV7110_INFO(ttc_2_X
, "Technotrend/Hauppauge WinTV DVB-C rev2.X");
2674 MAKE_AV7110_INFO(tts_2_X
, "Technotrend/Hauppauge WinTV Nexus-S rev2.X");
2675 MAKE_AV7110_INFO(tts_1_3se
, "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE");
2676 MAKE_AV7110_INFO(ttt
, "Technotrend/Hauppauge DVB-T");
2677 MAKE_AV7110_INFO(fsc
, "Fujitsu Siemens DVB-C");
2678 MAKE_AV7110_INFO(fss
, "Fujitsu Siemens DVB-S rev1.6");
2680 static struct pci_device_id pci_tbl
[] = {
2681 MAKE_EXTENSION_PCI(tts_1_X
, 0x13c2, 0x0000),
2682 MAKE_EXTENSION_PCI(ttt_1_X
, 0x13c2, 0x0001),
2683 MAKE_EXTENSION_PCI(ttc_2_X
, 0x13c2, 0x0002),
2684 MAKE_EXTENSION_PCI(tts_2_X
, 0x13c2, 0x0003),
2685 MAKE_EXTENSION_PCI(tts_1_3se
, 0x13c2, 0x1002),
2686 MAKE_EXTENSION_PCI(fsc
, 0x110a, 0x0000),
2687 MAKE_EXTENSION_PCI(ttc_1_X
, 0x13c2, 0x000a),
2688 MAKE_EXTENSION_PCI(fss
, 0x13c2, 0x0006),
2689 MAKE_EXTENSION_PCI(ttt
, 0x13c2, 0x0008),
2691 /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0004), UNDEFINED CARD */ // Galaxis DVB PC-Sat-Carte
2692 /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1
2693 /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v????
2700 MODULE_DEVICE_TABLE(pci
, pci_tbl
);
2703 static struct saa7146_extension av7110_extension
= {
2705 .flags
= SAA7146_I2C_SHORT_DELAY
,
2707 .module
= THIS_MODULE
,
2708 .pci_tbl
= &pci_tbl
[0],
2709 .attach
= av7110_attach
,
2710 .detach
= av7110_detach
,
2712 .irq_mask
= MASK_19
| MASK_03
| MASK_10
,
2713 .irq_func
= av7110_irq
,
2717 static int __init
av7110_init(void)
2720 retval
= saa7146_register_extension(&av7110_extension
);
2725 static void __exit
av7110_exit(void)
2727 #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
2730 saa7146_unregister_extension(&av7110_extension
);
2733 module_init(av7110_init
);
2734 module_exit(av7110_exit
);
2736 MODULE_DESCRIPTION("driver for the SAA7146 based AV110 PCI DVB cards by "
2737 "Siemens, Technotrend, Hauppauge");
2738 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others");
2739 MODULE_LICENSE("GPL");