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Commit 24824a0e authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds
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[PATCH] remaining dvb bits

parent 084697f7
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Showing with 35716 additions and 5 deletions
drivers/media/Kconfig
View file @ 24824a0e
......@@ -32,5 +32,24 @@ source "drivers/media/radio/Kconfig"
source "drivers/media/dvb/Kconfig"
source "drivers/media/common/Kconfig"
config VIDEO_TUNER
tristate
default y if VIDEO_BT848=y || VIDEO_SAA7134=y || VIDEO_MXB=y
default m if VIDEO_BT848=m || VIDEO_SAA7134=m || VIDEO_MXB=m
depends on VIDEO_DEV
config VIDEO_BUF
tristate
default y if VIDEO_BT848=y || VIDEO_SAA7134=y || VIDEO_SAA7146=y
default m if VIDEO_BT848=m || VIDEO_SAA7134=m || VIDEO_SAA7146=m
depends on VIDEO_DEV
config VIDEO_BTCX
tristate
default VIDEO_BT848
depends on VIDEO_DEV
endmenu
drivers/media/Makefile
View file @ 24824a0e
......@@ -2,4 +2,4 @@
# Makefile for the kernel multimedia device drivers.
#
obj-y := video/ radio/ dvb/
obj-y := video/ radio/ dvb/ common/
drivers/media/dvb/Kconfig
View file @ 24824a0e
......@@ -3,7 +3,7 @@
#
menu "Digital Video Broadcasting Devices"
depends on VIDEO_DEV!=n
depends on NET && INET
config DVB
bool "DVB For Linux"
......@@ -32,10 +32,10 @@ source "drivers/media/dvb/dvb-core/Kconfig"
source "drivers/media/dvb/frontends/Kconfig"
comment "Supported DVB Adapters"
comment "Supported SAA7146 based PCI Adapters"
depends on DVB
source "drivers/media/dvb/av7110/Kconfig"
source "drivers/media/dvb/ttpci/Kconfig"
endmenu
drivers/media/dvb/Makefile
View file @ 24824a0e
......@@ -2,4 +2,4 @@
# Makefile for the kernel multimedia device drivers.
#
obj-y := dvb-core/ frontends/ av7110/
obj-y := dvb-core/ frontends/ ttpci/ # ttusb-budget/
drivers/media/dvb/ttpci/Kconfig 0 → 100644
View file @ 24824a0e
config DVB_AV7110
tristate "AV7110 cards"
depends on VIDEO_DEV && DVB_CORE
help
Support for SAA7146 and AV7110 based DVB cards as produced
by Fujitsu-Siemens, Technotrend, Hauppauge and others.
This driver only supports the fullfeatured cards with
onboard MPEG2 decoder.
Say Y if you own such a card and want to use it.
config DVB_AV7110_OSD
bool "AV7110 OSD support"
depends on DVB_AV7110
help
The AV7110 firmware provides some code to generate an OnScreenDisplay
on the video output. This is kind of nonstandard and not guaranteed to
be maintained.
Anyway, some popular DVB software like VDR uses this OSD to render
its menus, so say Y if you want to use this software.
All other people say N.
config DVB_BUDGET
tristate "Budget cards"
depends on DVB_CORE
help
Support for simple SAA7146 based DVB cards
(so called Budget- or Nova-PCI cards) without onboard
MPEG2 decoder.
Say Y if you own such a card and want to use it.
This driver is available as a module called
dvb-ttpci-budget.o ( = code which can be inserted in
and removed from the running kernel whenever you want).
If you want to compile it as a module, say M
here and read <file:Documentation/modules.txt>.
config DVB_BUDGET_CI
tristate "Budget cards with onboard CI connector"
depends on VIDEO_DEV && DVB_CORE && DVB_BUDGET
help
Support for simple SAA7146 based DVB cards
(so called Budget- or Nova-PCI cards) without onboard
MPEG2 decoder, but with onboard Common Interface connector.
Say Y if you own such a card and want to use it.
This driver is available as a module called
dvb-ttpci-budget-av.o ( = code which can be inserted in
and removed from the running kernel whenever you want).
If you want to compile it as a module, say M
here and read <file:Documentation/modules.txt>.
config DVB_BUDGET_AV
tristate "Budget cards with analog video inputs"
depends on VIDEO_DEV && DVB_CORE && DVB_BUDGET
help
Support for simple SAA7146 based DVB cards
(so called Budget- or Nova-PCI cards) without onboard
MPEG2 decoder, but with one or more analog video inputs.
Say Y if you own such a card and want to use it.
This driver is available as a module called
dvb-ttpci-budget-av.o ( = code which can be inserted in
and removed from the running kernel whenever you want).
here and read <file:Documentation/modules.txt>.
config DVB_BUDGET_PATCH
tristate "AV7110 cards with Budget Patch"
depends on DVB_CORE && DVB_BUDGET
help
Support for Budget Patch (full TS) modification on
SAA7146+AV7110 based cards (DVB-S cards). This
driver doesn't use onboard MPEG2 decoder. The
card is driven in Budget-only mode. Card is
required to have loaded firmware to tune properly.
Firmware can be loaded by insertion and removal of
standard AV7110 driver prior to loading this
driver.
Say Y if you own such a card and want to use it.
This driver is available as a module called
dvb-ttpci-budget-patch.o ( = code which can be inserted in
and removed from the running kernel whenever you want).
If you want to compile it as a module, say M
here and read <file:Documentation/modules.txt>.
drivers/media/dvb/ttpci/Makefile 0 → 100644
View file @ 24824a0e
#
# Makefile for the kernel SAA7146 FULL TS DVB device driver
# and the AV7110 DVB device driver
#
dvb-ttpci-budget-objs := budget.o
dvb-ttpci-budget-av-objs := budget-av.o
dvb-ttpci-budget-ci-objs := budget-ci.o
dvb-ttpci-budget-patch-objs := budget-patch.o
dvb-ttpci-objs := av7110.o av7110_ipack.o av7110_ir.o
obj-$(CONFIG_DVB_BUDGET) += budget-core.o dvb-ttpci-budget.o
obj-$(CONFIG_DVB_BUDGET_CI) += budget-core.o dvb-ttpci-budget-ci.o
obj-$(CONFIG_DVB_BUDGET_AV) += budget-core.o dvb-ttpci-budget-av.o
obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-core.o dvb-ttpci-budget-patch.o
obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o
EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/
drivers/media/dvb/ttpci/av7110.c 0 → 100644
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This source diff could not be displayed because it is too large. You can view the blob instead.
drivers/media/dvb/ttpci/av7110.h 0 → 100644
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This diff is collapsed.
drivers/media/dvb/ttpci/av7110_firm.h 0 → 100644
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This diff is collapsed.
drivers/media/dvb/ttpci/av7110_ipack.c 0 → 100644
View file @ 24824a0e
#include "dvb_filter.h"
#include "av7110_ipack.h"
#include <linux/string.h> /* for memcpy() */
void av7110_ipack_reset(ipack *p)
{
p->found = 0;
p->cid = 0;
p->plength = 0;
p->flag1 = 0;
p->flag2 = 0;
p->hlength = 0;
p->mpeg = 0;
p->check = 0;
p->which = 0;
p->done = 0;
p->count = 0;
}
void av7110_ipack_init(ipack *p, int size,
void (*func)(u8 *buf, int size, void *priv))
{
if ( !(p->buf = vmalloc(size*sizeof(u8))) ){
printk ("Couldn't allocate memory for ipack\n");
}
p->size = size;
p->func = func;
p->repack_subids = 0;
av7110_ipack_reset(p);
}
void av7110_ipack_free(ipack * p)
{
if (p->buf) vfree(p->buf);
}
static
void send_ipack(ipack *p)
{
int off;
AudioInfo ai;
int ac3_off = 0;
int streamid=0;
int nframes= 0;
int f=0;
switch ( p->mpeg ){
case 2:
if (p->count < 10) return;
p->buf[3] = p->cid;
p->buf[4] = (u8)(((p->count-6) & 0xFF00) >> 8);
p->buf[5] = (u8)((p->count-6) & 0x00FF);
if (p->repack_subids && p->cid == PRIVATE_STREAM1){
off = 9+p->buf[8];
streamid = p->buf[off];
if ((streamid & 0xF8) == 0x80){
ai.off = 0;
ac3_off = ((p->buf[off+2] << 8)|
p->buf[off+3]);
if (ac3_off < p->count)
f=dvb_filter_get_ac3info(p->buf+off+3+ac3_off,
p->count-ac3_off, &ai,0);
if ( !f ){
nframes = (p->count-off-3-ac3_off)/
ai.framesize + 1;
p->buf[off+2] = (ac3_off >> 8)& 0xFF;
p->buf[off+3] = (ac3_off)& 0xFF;
p->buf[off+1] = nframes;
ac3_off += nframes * ai.framesize -
p->count;
}
}
}
p->func(p->buf, p->count, p->data);
p->buf[6] = 0x80;
p->buf[7] = 0x00;
p->buf[8] = 0x00;
p->count = 9;
if (p->repack_subids && p->cid == PRIVATE_STREAM1
&& (streamid & 0xF8)==0x80 ){
p->count += 4;
p->buf[9] = streamid;
p->buf[10] = (ac3_off >> 8)& 0xFF;
p->buf[11] = (ac3_off)& 0xFF;
p->buf[12] = 0;
}
break;
case 1:
if (p->count < 8) return;
p->buf[3] = p->cid;
p->buf[4] = (u8)(((p->count-6) & 0xFF00) >> 8);
p->buf[5] = (u8)((p->count-6) & 0x00FF);
p->func(p->buf, p->count, p->data);
p->buf[6] = 0x0F;
p->count = 7;
break;
}
}
void av7110_ipack_flush(ipack *p)
{
if (p->plength != MMAX_PLENGTH-6 || p->found<=6)
return;
p->plength = p->found-6;
p->found = 0;
send_ipack(p);
av7110_ipack_reset(p);
}
static
void write_ipack(ipack *p, const u8 *data, int count)
{
u8 headr[3] = { 0x00, 0x00, 0x01} ;
if (p->count < 6){
memcpy(p->buf, headr, 3);
p->count = 6;
}
if (p->count + count < p->size){
memcpy(p->buf+p->count, data, count);
p->count += count;
} else {
int rest = p->size - p->count;
memcpy(p->buf+p->count, data, rest);
p->count += rest;
send_ipack(p);
if (count - rest > 0)
write_ipack(p, data+rest, count-rest);
}
}
int av7110_ipack_instant_repack (const u8 *buf, int count, ipack *p)
{
int l;
int c=0;
while (c < count && (p->mpeg == 0 ||
(p->mpeg == 1 && p->found < 7) ||
(p->mpeg == 2 && p->found < 9))
&& (p->found < 5 || !p->done)){
switch ( p->found ){
case 0:
case 1:
if (buf[c] == 0x00) p->found++;
else p->found = 0;
c++;
break;
case 2:
if (buf[c] == 0x01) p->found++;
else if (buf[c] == 0) {
p->found = 2;
} else p->found = 0;
c++;
break;
case 3:
p->cid = 0;
switch (buf[c]){
case PROG_STREAM_MAP:
case PRIVATE_STREAM2:
case PROG_STREAM_DIR:
case ECM_STREAM :
case EMM_STREAM :
case PADDING_STREAM :
case DSM_CC_STREAM :
case ISO13522_STREAM:
p->done = 1;
case PRIVATE_STREAM1:
case VIDEO_STREAM_S ... VIDEO_STREAM_E:
case AUDIO_STREAM_S ... AUDIO_STREAM_E:
p->found++;
p->cid = buf[c];
c++;
break;
default:
p->found = 0;
break;
}
break;
case 4:
if (count-c > 1){
p->plen[0] = buf[c];
c++;
p->plen[1] = buf[c];
c++;
p->found+=2;
p->plength=(p->plen[0]<<8)|p->plen[1];
} else {
p->plen[0] = buf[c];
p->found++;
return count;
}
break;
case 5:
p->plen[1] = buf[c];
c++;
p->found++;
p->plength=(p->plen[0]<<8)|p->plen[1];
break;
case 6:
if (!p->done){
p->flag1 = buf[c];
c++;
p->found++;
if ( (p->flag1 & 0xC0) == 0x80 ) p->mpeg = 2;
else {
p->hlength = 0;
p->which = 0;
p->mpeg = 1;
p->flag2 = 0;
}
}
break;
case 7:
if ( !p->done && p->mpeg == 2) {
p->flag2 = buf[c];
c++;
p->found++;
}
break;
case 8:
if ( !p->done && p->mpeg == 2) {
p->hlength = buf[c];
c++;
p->found++;
}
break;
default:
break;
}
}
if (c == count) return count;
if (!p->plength) p->plength = MMAX_PLENGTH-6;
if ( p->done || ((p->mpeg == 2 && p->found >= 9) ||
(p->mpeg == 1 && p->found >= 7)) ){
switch (p->cid){
case AUDIO_STREAM_S ... AUDIO_STREAM_E:
case VIDEO_STREAM_S ... VIDEO_STREAM_E:
case PRIVATE_STREAM1:
if (p->mpeg == 2 && p->found == 9) {
write_ipack(p, &p->flag1, 1);
write_ipack(p, &p->flag2, 1);
write_ipack(p, &p->hlength, 1);
}
if (p->mpeg == 1 && p->found == 7)
write_ipack(p, &p->flag1, 1);
if (p->mpeg == 2 && (p->flag2 & PTS_ONLY) &&
p->found < 14) {
while (c < count && p->found < 14) {
p->pts[p->found-9] = buf[c];
write_ipack(p, buf+c, 1);
c++;
p->found++;
}
if (c == count) return count;
}
if (p->mpeg == 1 && p->which < 2000) {
if (p->found == 7) {
p->check = p->flag1;
p->hlength = 1;
}
while (!p->which && c < count &&
p->check == 0xFF){
p->check = buf[c];
write_ipack(p, buf+c, 1);
c++;
p->found++;
p->hlength++;
}
if ( c == count) return count;
if ( (p->check & 0xC0) == 0x40 && !p->which){
p->check = buf[c];
write_ipack(p, buf+c, 1);
c++;
p->found++;
p->hlength++;
p->which = 1;
if ( c == count) return count;
p->check = buf[c];
write_ipack(p, buf+c, 1);
c++;
p->found++;
p->hlength++;
p->which = 2;
if ( c == count) return count;
}
if (p->which == 1){
p->check = buf[c];
write_ipack(p, buf+c, 1);
c++;
p->found++;
p->hlength++;
p->which = 2;
if ( c == count) return count;
}
if ( (p->check & 0x30) && p->check != 0xFF){
p->flag2 = (p->check & 0xF0) << 2;
p->pts[0] = p->check;
p->which = 3;
}
if ( c == count) return count;
if (p->which > 2){
if ((p->flag2 & PTS_DTS_FLAGS)
== PTS_ONLY){
while (c < count &&
p->which < 7){
p->pts[p->which-2] =
buf[c];
write_ipack(p,buf+c,1);
c++;
p->found++;
p->which++;
p->hlength++;
}
if ( c == count) return count;
} else if ((p->flag2 & PTS_DTS_FLAGS)
== PTS_DTS){
while (c < count &&
p->which< 12){
if (p->which< 7)
p->pts[p->which
-2] =
buf[c];
write_ipack(p,buf+c,1);
c++;
p->found++;
p->which++;
p->hlength++;
}
if ( c == count) return count;
}
p->which = 2000;
}
}
while (c < count && p->found < p->plength+6){
l = count -c;
if (l+p->found > p->plength+6)
l = p->plength+6-p->found;
write_ipack(p, buf+c, l);
p->found += l;
c += l;
}
break;
}
if ( p->done ){
if( p->found + count - c < p->plength+6){
p->found += count-c;
c = count;
} else {
c += p->plength+6 - p->found;
p->found = p->plength+6;
}
}
if (p->plength && p->found == p->plength+6) {
send_ipack(p);
av7110_ipack_reset(p);
if (c < count)
av7110_ipack_instant_repack(buf+c, count-c, p);
}
}
return count;
}
drivers/media/dvb/ttpci/av7110_ipack.h 0 → 100644
View file @ 24824a0e
#ifndef _AV7110_IPACK_H_
#define _AV7110_IPACK_H_
extern void av7110_ipack_init(ipack *p, int size,
void (*func)(u8 *buf, int size, void *priv));
extern void av7110_ipack_reset(ipack *p);
extern int av7110_ipack_instant_repack(const u8 *buf, int count, ipack *p);
extern void av7110_ipack_free(ipack * p);
extern void av7110_ipack_flush(ipack *p);
#endif
drivers/media/dvb/ttpci/av7110_ir.c 0 → 100644
View file @ 24824a0e
#include <asm/types.h>
#include <asm/bitops.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/input.h>
#include <linux/proc_fs.h>
#include "av7110.h"
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
#include "input_fake.h"
#endif
#define UP_TIMEOUT (HZ/2)
static int av7110_ir_debug = 0;
#define dprintk(x...) do { if (av7110_ir_debug) printk (x); } while (0)
static struct input_dev input_dev;
static
u16 key_map [256] = {
KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7,
KEY_8, KEY_9, KEY_MHP, 0, KEY_POWER, KEY_MUTE, 0, KEY_INFO,
KEY_VOLUMEUP, KEY_VOLUMEDOWN, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
KEY_CHANNELUP, KEY_CHANNELDOWN, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, KEY_TEXT, 0, 0, KEY_TV, 0, 0, 0, 0, 0, KEY_SETUP, 0, 0,
0, 0, 0, KEY_SUBTITLE, 0, 0, KEY_LANGUAGE, 0,
KEY_RADIO, 0, 0, 0, 0, KEY_EXIT, 0, 0,
KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_OK, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_RED, KEY_GREEN, KEY_YELLOW,
KEY_BLUE, 0, 0, 0, 0, 0, 0, 0, KEY_MENU, KEY_LIST, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, KEY_UP, KEY_UP, KEY_DOWN, KEY_DOWN,
0, 0, 0, 0, KEY_EPG, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_VCR
};
static
void av7110_emit_keyup (unsigned long data)
{
if (!data || !test_bit (data, input_dev.key))
return;
input_event (&input_dev, EV_KEY, data, !!0);
}
static
struct timer_list keyup_timer = { function: av7110_emit_keyup };
static
void av7110_emit_key (u32 ircom)
{
int down = ircom & (0x80000000);
u16 keycode = key_map[ircom & 0xff];
dprintk ("#########%08x######### key %02x %s (keycode %i)\n",
ircom, ircom & 0xff, down ? "pressed" : "released", keycode);
if (!keycode) {
printk ("%s: unknown key 0x%02x!!\n",
__FUNCTION__, ircom & 0xff);
return;
}
if (timer_pending (&keyup_timer)) {
del_timer (&keyup_timer);
if (keyup_timer.data != keycode)
input_event (&input_dev, EV_KEY, keyup_timer.data, !!0);
}
clear_bit (keycode, input_dev.key);
input_event (&input_dev, EV_KEY, keycode, !0);
keyup_timer.expires = jiffies + UP_TIMEOUT;
keyup_timer.data = keycode;
add_timer (&keyup_timer);
}
static
void input_register_keys (void)
{
int i;
memset (input_dev.keybit, 0, sizeof(input_dev.keybit));
for (i=0; i<sizeof(key_map)/sizeof(key_map[0]); i++) {
if (key_map[i] > KEY_MAX)
key_map[i] = 0;
else if (key_map[i] > KEY_RESERVED)
set_bit (key_map[i], input_dev.keybit);
}
}
static
int av7110_ir_write_proc (struct file *file, const char *buffer,
unsigned long count, void *data)
{
u32 ir_config;
if (count < 4 + 256 * sizeof(u16))
return -EINVAL;
memcpy (&ir_config, buffer, 4);
memcpy (&key_map, buffer + 4, 256 * sizeof(u16));
av7110_setup_irc_config (NULL, ir_config);
input_register_keys ();
return count;
}
int __init av7110_ir_init (void)
{
static struct proc_dir_entry *e;
init_timer (&keyup_timer);
keyup_timer.data = 0;
input_dev.name = "DVB on-card IR receiver";
/**
* enable keys
*/
set_bit (EV_KEY, input_dev.evbit);
input_register_keys ();
input_register_device(&input_dev);
av7110_setup_irc_config (NULL, 0x0001);
av7110_register_irc_handler (av7110_emit_key);
e = create_proc_entry ("av7110_ir", S_IFREG | S_IRUGO | S_IWUSR, NULL);
if (e) {
e->write_proc = av7110_ir_write_proc;
e->size = 4 + 256 * sizeof(u16);
}
return 0;
}
void __exit av7110_ir_exit (void)
{
remove_proc_entry ("av7110_ir", NULL);
av7110_unregister_irc_handler (av7110_emit_key);
input_unregister_device(&input_dev);
}
//MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>");
//MODULE_LICENSE("GPL");
MODULE_PARM(av7110_ir_debug,"i");
MODULE_PARM_DESC(av7110_ir_debug, "enable AV7110 IR receiver debug messages");
drivers/media/dvb/ttpci/budget-av.c 0 → 100644
View file @ 24824a0e
/*
* budget-av.c: driver for the SAA7146 based Budget DVB cards
* with analog video in
*
* Compiled from various sources by Michael Hunold <michael@mihu.de>
*
* Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
*
* Copyright (C) 1999-2002 Ralph Metzler
* & Marcus Metzler for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
*
*
* the project's page is at http://www.linuxtv.org/dvb/
*/
#include "budget.h"
#include <media/saa7146_vv.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51)
#define KBUILD_MODNAME budget_av
#endif
struct budget_av {
struct budget budget;
struct video_device vd;
int cur_input;
};
/****************************************************************************
* INITIALIZATION
****************************************************************************/
static inline
void ddelay(int i)
{
current->state=TASK_INTERRUPTIBLE;
schedule_timeout((HZ*i)/100);
}
static
u8 i2c_readreg (struct dvb_i2c_bus *i2c, u8 id, u8 reg)
{
u8 mm1[] = {0x00};
u8 mm2[] = {0x00};
struct i2c_msg msgs[2];
msgs[0].flags = 0;
msgs[1].flags = I2C_M_RD;
msgs[0].addr = msgs[1].addr=id/2;
mm1[0] = reg;
msgs[0].len = 1; msgs[1].len = 1;
msgs[0].buf = mm1; msgs[1].buf = mm2;
i2c->xfer(i2c, msgs, 2);
return mm2[0];
}
static
int i2c_writereg (struct dvb_i2c_bus *i2c, u8 id, u8 reg, u8 val)
{
u8 msg[2]={ reg, val };
struct i2c_msg msgs;
msgs.flags=0;
msgs.addr=id/2;
msgs.len=2;
msgs.buf=msg;
return i2c->xfer (i2c, &msgs, 1);
}
static const
u8 saa7113_tab[] = {
0x01, 0x08,
0x02, 0xc0,
0x03, 0x33,
0x04, 0x00,
0x05, 0x00,
0x06, 0xeb,
0x07, 0xe0,
0x08, 0x28,
0x09, 0x00,
0x0a, 0x80,
0x0b, 0x47,
0x0c, 0x40,
0x0d, 0x00,
0x0e, 0x01,
0x0f, 0x44,
0x10, 0x08,
0x11, 0x0c,
0x12, 0x7b,
0x13, 0x00,
0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
0x57, 0xff,
0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07,
0x5b, 0x83, 0x5e, 0x00,
0xff
};
static
int saa7113_init (struct budget_av *budget_av)
{
struct budget *budget = &budget_av->budget;
const u8 *data = saa7113_tab;
if (i2c_writereg (budget->i2c_bus, 0x4a, 0x01, 0x08) != 1) {
DEB_D(("saa7113: not found on KNC card\n"));
return -ENODEV;
}
INFO(("saa7113: detected and initializing\n"));
while (*data != 0xff) {
i2c_writereg(budget->i2c_bus, 0x4a, *data, *(data+1));
data += 2;
}
DEB_D(("saa7113: status=%02x\n",
i2c_readreg(budget->i2c_bus, 0x4a, 0x1f)));
return 0;
}
static
int saa7113_setinput (struct budget_av *budget_av, int input)
{
struct budget *budget = &budget_av->budget;
if (input == 1) {
i2c_writereg(budget->i2c_bus, 0x4a, 0x02, 0xc7);
i2c_writereg(budget->i2c_bus, 0x4a, 0x09, 0x80);
} else if (input == 0) {
i2c_writereg(budget->i2c_bus, 0x4a, 0x02, 0xc0);
i2c_writereg(budget->i2c_bus, 0x4a, 0x09, 0x00);
} else
return -EINVAL;
budget_av->cur_input = input;
return 0;
}
static
int budget_av_detach (struct saa7146_dev *dev)
{
struct budget_av *budget_av = (struct budget_av*) dev->ext_priv;
int err;
DEB_EE(("dev: %p\n",dev));
saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
ddelay(20);
saa7146_unregister_device (&budget_av->vd, dev);
err = ttpci_budget_deinit (&budget_av->budget);
kfree (budget_av);
return err;
}
static
int budget_av_attach (struct saa7146_dev* dev,
struct saa7146_pci_extension_data *info)
{
struct budget_av *budget_av;
struct budget_info *bi = info->ext_priv;
int err;
DEB_EE(("dev: %p\n",dev));
if (bi->type != BUDGET_KNC1) {
return -ENODEV;
}
if (!(budget_av = kmalloc(sizeof(struct budget_av), GFP_KERNEL)))
return -ENOMEM;
memset(budget_av, 0, sizeof(struct budget_av));
if ((err = ttpci_budget_init(&budget_av->budget, dev, info))) {
kfree(budget_av);
return err;
}
dev->ext_priv = budget_av;
/* knc1 initialization */
saa7146_write(dev, DD1_STREAM_B, 0x04000000);
saa7146_write(dev, DD1_INIT, 0x07000600);
saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26);
//test_knc_ci(av7110);
saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTHI);
ddelay(50);
if ((err = saa7113_init (budget_av))) {
budget_av_detach(dev);
return err;
}
saa7146_vv_init(dev);
if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1",
VFL_TYPE_GRABBER)))
{
ERR(("cannot register capture v4l2 device.\n"));
budget_av_detach(dev);
return err;
}
/* beware: this modifies dev->vv ... */
saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A,
SAA7146_HPS_SYNC_PORT_A);
saa7113_setinput (budget_av, 0);
/* what is this? since we don't support open()/close()
notifications, we simply put this into the release handler... */
// saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
ddelay(20);
/* fixme: find some sane values here... */
saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
return 0;
}
#define KNC1_INPUTS 2
static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
{ 0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
{ 1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
};
static
struct saa7146_extension_ioctls ioctls[] = {
{ VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
{ 0, 0 }
};
static
int av_ioctl(struct saa7146_dev *dev, unsigned int cmd, void *arg)
{
struct budget_av *budget_av = (struct budget_av*) dev->ext_priv;
/*
struct saa7146_vv *vv = dev->vv_data;
*/
switch(cmd) {
case VIDIOC_ENUMINPUT:
{
struct v4l2_input *i = arg;
DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index));
if( i->index < 0 || i->index >= KNC1_INPUTS) {
return -EINVAL;
}
memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
return 0;
}
case VIDIOC_G_INPUT:
{
int *input = (int *)arg;
*input = budget_av->cur_input;
DEB_EE(("VIDIOC_G_INPUT %d.\n",*input));
return 0;
}
case VIDIOC_S_INPUT:
{
int input = *(int *)arg;
DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
return saa7113_setinput (budget_av, input);
}
default:
/*
DEB2(printk("does not handle this ioctl.\n"));
*/
return -ENOIOCTLCMD;
}
return 0;
}
static
struct saa7146_standard standard[] = {
{ "PAL", V4L2_STD_PAL, SAA7146_PAL_VALUES },
{ "NTSC", V4L2_STD_NTSC, SAA7146_NTSC_VALUES },
};
static
struct saa7146_ext_vv vv_data = {
.inputs = 2,
.capabilities = 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
.flags = 0,
.stds = &standard[0],
.num_stds = sizeof(standard)/sizeof(struct saa7146_standard),
.ioctls = &ioctls[0],
.ioctl = av_ioctl,
};
static struct saa7146_extension budget_extension;
MAKE_BUDGET_INFO(knc1, "KNC1 DVB-S", BUDGET_KNC1);
static
struct pci_device_id pci_tbl [] = {
MAKE_EXTENSION_PCI(knc1, 0x1131, 0x4f56),
{
.vendor = 0,
}
};
static
struct saa7146_extension budget_extension = {
.name = "budget dvb /w video in\0",
.pci_tbl = pci_tbl,
.module = THIS_MODULE,
.attach = budget_av_attach,
.detach = budget_av_detach,
.ext_vv_data = &vv_data,
.irq_mask = MASK_10,
.irq_func = ttpci_budget_irq10_handler,
};
static
int __init budget_av_init(void)
{
DEB_EE((".\n"));
if (saa7146_register_extension(&budget_extension))
return -ENODEV;
return 0;
}
static
void __exit budget_av_exit(void)
{
DEB_EE((".\n"));
saa7146_unregister_extension(&budget_extension);
}
module_init(budget_av_init);
module_exit(budget_av_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
"budget PCI DVB w/ analog input (e.g. the KNC cards)");
drivers/media/dvb/ttpci/budget-ci.c 0 → 100644
View file @ 24824a0e
/*
* budget-ci.c: driver for the SAA7146 based Budget DVB cards
*
* Compiled from various sources by Michael Hunold <michael@mihu.de>
*
* msp430 IR support contributed by Jack Thomasson <jkt@Helius.COM>
* partially based on the Siemens DVB driver by Ralph+Marcus Metzler
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
*
*
* the project's page is at http://www.linuxtv.org/dvb/
*/
#include "budget.h"
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51)
#define KBUILD_MODNAME budget
#endif
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
#include "input_fake.h"
#endif
struct budget_ci {
struct budget budget;
struct input_dev input_dev;
struct tasklet_struct msp430_irq_tasklet;
};
#ifndef BORROWED_FROM_AV7110_H_BUT_REALLY_BELONGS_IN_SAA7146_DEFS_H
#define DEBINOSWAP 0x000e0000
#define GPIO_IRQHI 0x10
#define GPIO_INPUT 0x00
void gpio_set(struct saa7146_dev* saa, u8 pin, u8 data)
{
u32 value = 0;
/* sanity check */
if(pin > 3)
return;
/* read old register contents */
value = saa7146_read(saa, GPIO_CTRL );
value &= ~(0xff << (8*pin));
value |= (data << (8*pin));
saa7146_write(saa, GPIO_CTRL, value);
}
static
int wait_for_debi_done(struct saa7146_dev *saa)
{
int start = jiffies;
/* wait for registers to be programmed */
while (1) {
if (saa7146_read(saa, MC2) & 2)
break;
if (jiffies - start > HZ / 20) {
printk ("DVB (%s): timed out while waiting"
" for registers getting programmed\n",
__FUNCTION__);
return -ETIMEDOUT;
}
}
/* wait for transfer to complete */
start = jiffies;
while (1) {
if (!(saa7146_read(saa, PSR) & SPCI_DEBI_S))
break;
saa7146_read(saa, MC2);
if (jiffies - start > HZ / 4) {
printk ("DVB (%s): timed out while waiting"
" for transfer completion\n",
__FUNCTION__);
return -ETIMEDOUT;
}
}
return 0;
}
static
u32 debiread (struct saa7146_dev *saa, u32 config, int addr, int count)
{
u32 result = 0;
if (count > 4 || count <= 0)
return 0;
if (wait_for_debi_done(saa) < 0)
return 0;
saa7146_write (saa, DEBI_COMMAND,
(count << 17) | 0x10000 | (addr & 0xffff));
saa7146_write(saa, DEBI_CONFIG, config);
saa7146_write(saa, MC2, (2 << 16) | 2);
wait_for_debi_done(saa);
result = saa7146_read(saa, DEBI_AD);
result &= (0xffffffffUL >> ((4 - count) * 8));
return result;
}
/* DEBI during interrupt */
static inline
u32 irdebi(struct saa7146_dev *saa, u32 config, int addr, u32 val, int count)
{
u32 res;
res = debiread(saa, config, addr, count);
return res;
}
#endif
/* from reading the following remotes:
Zenith Universal 7 / TV Mode 807 / VCR Mode 837
Hauppauge (from NOVA-CI-s box product)
i've taken a "middle of the road" approach and note the differences
*/
static
u16 key_map[64] = {
/* 0x0X */
KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8,
KEY_9,
KEY_ENTER,
0,
KEY_POWER, /* RADIO on Hauppauge */
KEY_MUTE,
0,
KEY_A, /* TV on Hauppauge */
/* 0x1X */
KEY_VOLUMEUP, KEY_VOLUMEDOWN,
0, 0,
KEY_B,
0, 0, 0, 0, 0, 0, 0,
KEY_UP, KEY_DOWN,
KEY_OPTION, /* RESERVED on Hauppauge */
0,
/* 0x2X */
KEY_CHANNELUP, KEY_CHANNELDOWN,
KEY_PREVIOUS, /* Prev. Ch on Zenith, SOURCE on Hauppauge */
0, 0, 0,
KEY_CYCLEWINDOWS, /* MINIMIZE on Hauppauge */
0,
KEY_ENTER, /* VCR mode on Zenith */
KEY_PAUSE,
0,
KEY_RIGHT, KEY_LEFT,
0,
KEY_MENU, /* FULL SCREEN on Hauppauge */
0,
/* 0x3X */
0,
KEY_PREVIOUS, /* VCR mode on Zenith */
KEY_REWIND,
0,
KEY_FASTFORWARD,
KEY_PLAY, KEY_STOP,
KEY_RECORD,
KEY_TUNER, /* TV/VCR on Zenith */
0,
KEY_C,
0,
KEY_EXIT,
0,
KEY_TUNER, /* VCR mode on Zenith */
0,
};
static
void msp430_ir_debounce (unsigned long data)
{
struct input_dev *dev = (struct input_dev *) data;
if (dev->rep[0] == 0 || dev->rep[0] == ~0) {
input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
return;
}
dev->rep[0] = 0;
dev->timer.expires = jiffies + HZ * 350 / 1000;
add_timer(&dev->timer);
input_event(dev, EV_KEY, key_map[dev->repeat_key], 2); /* REPEAT */
}
static
void msp430_ir_interrupt (unsigned long data)
{
struct budget_ci *budget_ci = (struct budget_ci*) data;
struct saa7146_dev *saa = budget_ci->budget.dev;
struct input_dev *dev = &budget_ci->input_dev;
unsigned int code = irdebi(saa, DEBINOSWAP, 0x1234, 0, 2) >> 8;
if (code & 0x40) {
code &= 0x3f;
if (timer_pending(&dev->timer)) {
if (code == dev->repeat_key) {
++dev->rep[0];
return;
}
del_timer(&dev->timer);
input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
}
if (!key_map[code]) {
printk ("DVB (%s): no key for %02x!\n",
__FUNCTION__, code);
return;
}
/* initialize debounce and repeat */
dev->repeat_key = code;
/* Zenith remote _always_ sends 2 sequences */
dev->rep[0] = ~0;
/* 350 milliseconds */
dev->timer.expires = jiffies + HZ * 350 / 1000;
/* MAKE */
input_event(dev, EV_KEY, key_map[code], !0);
add_timer(&dev->timer);
}
}
static
int msp430_ir_init (struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
int i;
memset(&budget_ci->input_dev, 0, sizeof(struct input_dev));
budget_ci->input_dev.name = saa->name;
set_bit(EV_KEY, budget_ci->input_dev.evbit);
for (i=0; i<sizeof(key_map)/sizeof(*key_map); i++)
if (key_map[i])
set_bit(key_map[i], budget_ci->input_dev.keybit);
input_register_device(&budget_ci->input_dev);
budget_ci->input_dev.timer.function = msp430_ir_debounce;
saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);
gpio_set(saa, 3, GPIO_IRQHI);
return 0;
}
static
void msp430_ir_deinit (struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
struct input_dev *dev = &budget_ci->input_dev;
saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);
gpio_set(saa, 3, GPIO_INPUT);
gpio_set(saa, 2, GPIO_INPUT);
if (del_timer(&dev->timer))
input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
input_unregister_device(dev);
}
static
void budget_ci_irq (struct saa7146_dev *dev, u32 *isr)
{
struct budget_ci *budget_ci = (struct budget_ci*) dev->ext_priv;
DEB_EE(("dev: %p, budget_ci: %p\n", dev, budget_ci));
if (*isr & MASK_06)
tasklet_schedule (&budget_ci->msp430_irq_tasklet);
if (*isr & MASK_10)
ttpci_budget_irq10_handler (dev, isr);
}
static
int budget_ci_attach (struct saa7146_dev* dev,
struct saa7146_pci_extension_data *info)
{
struct budget_ci *budget_ci;
int err;
if (!(budget_ci = kmalloc (sizeof(struct budget_ci), GFP_KERNEL)))
return -ENOMEM;
DEB_EE(("budget_ci: %p\n", budget_ci));
if ((err = ttpci_budget_init (&budget_ci->budget, dev, info))) {
kfree (budget_ci);
return err;
}
dev->ext_priv = budget_ci;
tasklet_init (&budget_ci->msp430_irq_tasklet, msp430_ir_interrupt,
(unsigned long) budget_ci);
msp430_ir_init (budget_ci);
return 0;
}
static
int budget_ci_detach (struct saa7146_dev* dev)
{
struct budget_ci *budget_ci = (struct budget_ci*) dev->ext_priv;
int err;
err = ttpci_budget_deinit (&budget_ci->budget);
tasklet_kill (&budget_ci->msp430_irq_tasklet);
msp430_ir_deinit (budget_ci);
kfree (budget_ci);
return err;
}
static struct saa7146_extension budget_extension;
MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
static
struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
{
.vendor = 0,
}
};
static
struct saa7146_extension budget_extension = {
.name = "budget_ci dvb\0",
.flags = 0,
.ext_vv_data = NULL,
.module = THIS_MODULE,
.pci_tbl = &pci_tbl[0],
.attach = budget_ci_attach,
.detach = budget_ci_detach,
.irq_mask = MASK_06 | MASK_10,
.irq_func = budget_ci_irq,
};
static
int __init budget_ci_init(void)
{
if (saa7146_register_extension(&budget_extension))
return -ENODEV;
return 0;
}
static
void __exit budget_ci_exit(void)
{
DEB_EE((".\n"));
saa7146_unregister_extension(&budget_extension);
}
module_init(budget_ci_init);
module_exit(budget_ci_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michael Hunold, Jack Thomasson, others");
MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
"budget PCI DVB cards w/ CI-module produced by "
"Siemens, Technotrend, Hauppauge");
drivers/media/dvb/ttpci/budget-core.c 0 → 100644
View file @ 24824a0e
#include "budget.h"
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51)
#define KBUILD_MODNAME budget
#endif
int budget_debug = 0;
/****************************************************************************
* General helper functions
****************************************************************************/
static inline void ddelay(int i)
{
current->state=TASK_INTERRUPTIBLE;
schedule_timeout((HZ*i)/100);
}
/****************************************************************************
* TT budget / WinTV Nova
****************************************************************************/
static
int stop_ts_capture(struct budget *budget)
{
DEB_EE(("budget: %p\n",budget));
if (--budget->feeding)
return budget->feeding;
saa7146_write(budget->dev, MC1, MASK_20); // DMA3 off
IER_DISABLE(budget->dev, MASK_10);
return 0;
}
static
int start_ts_capture (struct budget *budget)
{
struct saa7146_dev *dev=budget->dev;
DEB_EE(("budget: %p\n",budget));
if (budget->feeding)
return ++budget->feeding;
saa7146_write(dev, MC1, MASK_20); // DMA3 off
memset(budget->grabbing, 0x00, TS_HEIGHT*TS_WIDTH);
saa7146_write(dev, PCI_BT_V1, 0x001c0000 |
(saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
budget->tsf=0xff;
budget->ttbp=0;
saa7146_write(dev, DD1_INIT, 0x02000600);
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
saa7146_write(dev, BRS_CTRL, 0x60000000);
saa7146_write(dev, MC2, (MASK_08 | MASK_24));
mdelay(10);
saa7146_write(dev, BASE_ODD3, 0);
saa7146_write(dev, BASE_EVEN3, TS_WIDTH*TS_HEIGHT/2);
saa7146_write(dev, PROT_ADDR3, TS_WIDTH*TS_HEIGHT);
saa7146_write(dev, BASE_PAGE3, budget->pt.dma |ME1|0x90);
saa7146_write(dev, PITCH3, TS_WIDTH);
saa7146_write(dev, NUM_LINE_BYTE3, ((TS_HEIGHT/2)<<16)|TS_WIDTH);
saa7146_write(dev, MC2, (MASK_04 | MASK_20));
saa7146_write(dev, MC1, (MASK_04 | MASK_20)); // DMA3 on
IER_ENABLE(budget->dev, MASK_10); // VPE
return ++budget->feeding;
}
static
void vpeirq (unsigned long data)
{
struct budget *budget = (struct budget*) data;
u8 *mem = (u8 *)(budget->grabbing);
u32 olddma = budget->ttbp;
u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
/* nearest lower position divisible by 188 */
newdma -= newdma % 188;
if (newdma >= TS_BUFLEN)
return;
budget->ttbp = newdma;
if(budget->feeding == 0 || newdma == olddma)
return;
if (newdma > olddma) { /* no wraparound, dump olddma..newdma */
if(mem[olddma] == 0x47)
dvb_dmx_swfilter_packets(&budget->demux,
mem+olddma, (newdma-olddma) / 188);
} else { /* wraparound, dump olddma..buflen and 0..newdma */
if(mem[olddma] == 0x47)
dvb_dmx_swfilter_packets(&budget->demux,
mem+olddma, (TS_BUFLEN-olddma) / 188);
if(mem[0] == 0x47)
dvb_dmx_swfilter_packets(&budget->demux,
mem, newdma / 188);
}
}
/****************************************************************************
* DVB API SECTION
****************************************************************************/
static
int budget_start_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
struct budget *budget = (struct budget*) demux->priv;
DEB_EE(("budget: %p\n",budget));
if (!demux->dmx.frontend)
return -EINVAL;
return start_ts_capture (budget);
}
static
int budget_stop_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
struct budget *budget = (struct budget *) demux->priv;
DEB_EE(("budget: %p\n",budget));
return stop_ts_capture (budget);
}
static
int budget_register(struct budget *budget)
{
int ret;
dmx_frontend_t *dvbfront=&budget->hw_frontend;
struct dvb_demux *dvbdemux=&budget->demux;
DEB_EE(("budget: %p\n",budget));
memcpy(budget->demux_id, "demux0_0", 9);
budget->demux_id[5] = budget->dvb_adapter->num + '0';
dvbdemux->priv = (void *) budget;
dvbdemux->filternum = 256;
dvbdemux->feednum = 256;
dvbdemux->start_feed = budget_start_feed;
dvbdemux->stop_feed = budget_stop_feed;
dvbdemux->write_to_decoder = NULL;
dvbdemux->dmx.vendor = "CIM";
dvbdemux->dmx.model = "sw";
dvbdemux->dmx.id = budget->demux_id;
dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
DMX_MEMORY_BASED_FILTERING);
dvb_dmx_init(&budget->demux);
dvbfront->id = "hw_frontend";
dvbfront->vendor = "VLSI";
dvbfront->model = "DVB Frontend";
dvbfront->source = DMX_FRONTEND_0;
budget->dmxdev.filternum = 256;
budget->dmxdev.demux = &dvbdemux->dmx;
budget->dmxdev.capabilities = 0;
dvb_dmxdev_init(&budget->dmxdev, budget->dvb_adapter);
ret=dvbdemux->dmx.add_frontend (&dvbdemux->dmx,
&budget->hw_frontend);
if (ret < 0)
return ret;
budget->mem_frontend.id = "mem_frontend";
budget->mem_frontend.vendor = "memory";
budget->mem_frontend.model = "sw";
budget->mem_frontend.source = DMX_MEMORY_FE;
ret=dvbdemux->dmx.add_frontend (&dvbdemux->dmx,
&budget->mem_frontend);
if (ret<0)
return ret;
ret=dvbdemux->dmx.connect_frontend (&dvbdemux->dmx,
&budget->hw_frontend);
if (ret < 0)
return ret;
budget->dvb_net.card_num = budget->dvb_adapter->num;
dvb_net_init(budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
return 0;
}
static
void budget_unregister(struct budget *budget)
{
struct dvb_demux *dvbdemux=&budget->demux;
DEB_EE(("budget: %p\n",budget));
dvb_net_release(&budget->dvb_net);
dvbdemux->dmx.close(&dvbdemux->dmx);
dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->hw_frontend);
dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->mem_frontend);
dvb_dmxdev_release(&budget->dmxdev);
dvb_dmx_release(&budget->demux);
}
static
int master_xfer (struct dvb_i2c_bus *i2c, const struct i2c_msg msgs[], int num)
{
struct saa7146_dev *dev = i2c->data;
return saa7146_i2c_transfer(dev, msgs, num, 6);
}
int ttpci_budget_init (struct budget *budget,
struct saa7146_dev* dev,
struct saa7146_pci_extension_data *info)
{
int length = TS_WIDTH*TS_HEIGHT;
int ret = 0;
struct budget_info *bi = info->ext_priv;
memset(budget, 0, sizeof(struct budget));
DEB_EE(("dev: %p, budget: %p\n", dev, budget));
budget->card = bi;
budget->dev = (struct saa7146_dev *) dev;
dvb_register_adapter(&budget->dvb_adapter, budget->card->name);
/* set dd1 stream a & b */
saa7146_write(dev, DD1_STREAM_B, 0x00000000);
saa7146_write(dev, DD1_INIT, 0x02000000);
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
/* the Siemens DVB needs this if you want to have the i2c chips
get recognized before the main driver is loaded */
saa7146_write(dev, GPIO_CTRL, 0x500000);
saa7146_i2c_adapter_prepare(dev, NULL, SAA7146_I2C_BUS_BIT_RATE_3200);
budget->i2c_bus = dvb_register_i2c_bus (master_xfer, dev,
budget->dvb_adapter, 0);
if (!budget->i2c_bus) {
dvb_unregister_adapter (budget->dvb_adapter);
return -ENOMEM;
}
if( NULL == (budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci,length,&budget->pt))) {
ret = -ENOMEM;
goto err;
}
saa7146_write(dev, PCI_BT_V1, 0x001c0000);
/* upload all */
saa7146_write(dev, GPIO_CTRL, 0x000000);
tasklet_init (&budget->vpe_tasklet, vpeirq, (unsigned long) budget);
saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI); /* frontend power on */
if (budget_register(budget) == 0)
return 0;
err:
if (budget->grabbing)
vfree(budget->grabbing);
dvb_unregister_i2c_bus (master_xfer,budget->i2c_bus->adapter,
budget->i2c_bus->id);
dvb_unregister_adapter (budget->dvb_adapter);
return ret;
}
int ttpci_budget_deinit (struct budget *budget)
{
struct saa7146_dev *dev = budget->dev;
DEB_EE(("budget: %p\n", budget));
budget_unregister (budget);
dvb_unregister_i2c_bus (master_xfer, budget->i2c_bus->adapter,
budget->i2c_bus->id);
dvb_unregister_adapter (budget->dvb_adapter);
tasklet_kill (&budget->vpe_tasklet);
saa7146_pgtable_free (dev->pci, &budget->pt);
vfree (budget->grabbing);
kfree (budget);
return 0;
}
void ttpci_budget_irq10_handler (struct saa7146_dev* dev, u32 *isr)
{
struct budget *budget = (struct budget*)dev->ext_priv;
DEB_EE(("dev: %p, budget: %p\n",dev,budget));
if (*isr & MASK_10)
tasklet_schedule (&budget->vpe_tasklet);
}
EXPORT_SYMBOL_GPL(ttpci_budget_init);
EXPORT_SYMBOL_GPL(ttpci_budget_deinit);
EXPORT_SYMBOL_GPL(ttpci_budget_irq10_handler);
EXPORT_SYMBOL_GPL(budget_debug);
MODULE_PARM(budget_debug,"i");
MODULE_LICENSE("GPL");
drivers/media/dvb/ttpci/budget-patch.c 0 → 100644
View file @ 24824a0e
/*
* budget-patch.c: driver for Budget Patch,
* hardware modification of DVB-S cards enabling full TS
*
* Written by Emard <emard@softhome.net>
*
* Original idea by Roberto Deza <rdeza@unav.es>
*
* Special thanks to Holger Waechtler, Michael Hunold, Marian Durkovic
* and Metzlerbros
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
*
*
* the project's page is at http://www.linuxtv.org/dvb/
*/
#include "budget.h"
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51)
#define KBUILD_MODNAME budget_patch
#endif
#define budget_patch budget
static struct saa7146_extension budget_extension;
MAKE_BUDGET_INFO(fs_1_3,"Siemens/Technotrend/Hauppauge PCI rev1.3+Budget_Patch", BUDGET_PATCH);
static
struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(fs_1_3,0x13c2, 0x0000),
{
.vendor = 0,
}
};
#define COMMAND (DPRAM_BASE + 0x0FC)
#define DPRAM_BASE 0x4000
#define DEBINOSWAP 0x000e0000
typedef enum {
AudioDAC,
CabADAC,
ON22K,
OFF22K,
MainSwitch,
ADSwitch,
SendDiSEqC,
SetRegister
} AUDCOM;
typedef enum {
COMTYPE_NOCOM,
COMTYPE_PIDFILTER,
COMTYPE_MPEGDECODER,
COMTYPE_OSD,
COMTYPE_BMP,
COMTYPE_ENCODER,
COMTYPE_AUDIODAC,
COMTYPE_REQUEST,
COMTYPE_SYSTEM,
COMTYPE_REC_PLAY,
COMTYPE_COMMON_IF,
COMTYPE_PID_FILTER,
COMTYPE_PES,
COMTYPE_TS,
COMTYPE_VIDEO,
COMTYPE_AUDIO,
COMTYPE_CI_LL,
} COMTYPE;
static
int wdebi(struct budget_patch *budget, u32 config, int addr, u32 val, int count)
{
struct saa7146_dev *dev=budget->dev;
DEB_EE(("budget: %p\n", budget));
if (count <= 0 || count > 4)
return -1;
saa7146_write(dev, DEBI_CONFIG, config);
saa7146_write(dev, DEBI_AD, val );
saa7146_write(dev, DEBI_COMMAND, (count << 17) | (addr & 0xffff));
saa7146_write(dev, MC2, (2 << 16) | 2);
mdelay(5);
return 0;
}
static
int SOutCommand(struct budget_patch *budget, u16* buf, int length)
{
int i;
DEB_EE(("budget: %p\n", budget));
for (i = 2; i < length; i++)
wdebi(budget, DEBINOSWAP, COMMAND + 2*i, (u32) buf[i], 2);
if (length)
wdebi(budget, DEBINOSWAP, COMMAND + 2, (u32) buf[1], 2);
else
wdebi(budget, DEBINOSWAP, COMMAND + 2, 0, 2);
wdebi(budget, DEBINOSWAP, COMMAND, (u32) buf[0], 2);
return 0;
}
static
void av7110_set22k(struct budget_patch *budget, int state)
{
u16 buf[2] = {( COMTYPE_AUDIODAC << 8) | (state ? ON22K : OFF22K), 0};
DEB_EE(("budget: %p\n", budget));
SOutCommand(budget, buf, 2);
}
static int
av7110_send_diseqc_msg(struct budget_patch *budget, int len, u8 *msg, int burst)
{
int i;
u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) | SendDiSEqC),
16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
DEB_EE(("budget: %p\n", budget));
if (len>10)
len=10;
buf[1] = len+2;
buf[2] = len;
if (burst != -1)
buf[3]=burst ? 0x01 : 0x00;
else
buf[3]=0xffff;
for (i=0; i<len; i++)
buf[i+4]=msg[i];
SOutCommand(budget, buf, 18);
return 0;
}
int budget_patch_diseqc_ioctl (struct dvb_frontend *fe, unsigned int cmd, void *arg)
{
struct budget_patch *budget = fe->before_after_data;
DEB_EE(("budget: %p\n", budget));
switch (cmd) {
case FE_SET_TONE:
switch ((fe_sec_tone_mode_t) arg) {
case SEC_TONE_ON:
av7110_set22k (budget, 1);
break;
case SEC_TONE_OFF:
av7110_set22k (budget, 0);
break;
default:
return -EINVAL;
}
break;
case FE_DISEQC_SEND_MASTER_CMD:
{
struct dvb_diseqc_master_cmd *cmd = arg;
av7110_send_diseqc_msg (budget, cmd->msg_len, cmd->msg, 0);
break;
}
case FE_DISEQC_SEND_BURST:
av7110_send_diseqc_msg (budget, 0, NULL, (int) arg);
break;
default:
return -EOPNOTSUPP;
}
return 0;
}
static
int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
{
struct budget_patch *budget;
int err;
int cnt;
if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
return -ENOMEM;
DEB_EE(("budget: %p\n",budget));
if ((err = ttpci_budget_init (budget, dev, info))) {
kfree (budget);
return err;
}
/*
** This code will setup the SAA7146_RPS1 to generate a square
** wave on GPIO3, changing when a field (TS_HEIGHT/2 "lines" of
** TS_WIDTH packets) has been acquired on SAA7146_D1B video port;
** then, this GPIO3 output which is connected to the D1B_VSYNC
** input, will trigger the acquisition of the alternate field
** and so on.
** Currently, the TT_budget / WinTV_Nova cards have two ICs
** (74HCT4040, LVC74) for the generation of this VSYNC signal,
** which seems that can be done perfectly without this :-)).
*/
cnt = 0; // Setup RPS1 "program" (p35)
// Wait reset Source Line Counter Threshold (p36)
dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS);
// Wait Source Line Counter Threshold (p36)
dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | EVT_HS);
// Set GPIO3=1 (p42)
dev->rps1[cnt++]=cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
dev->rps1[cnt++]=cpu_to_le32(GPIO3_MSK);
dev->rps1[cnt++]=cpu_to_le32(SAA7146_GPIO_OUTHI<<24);
// Wait reset Source Line Counter Threshold (p36)
dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS);
// Wait Source Line Counter Threshold
dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | EVT_HS);
// Set GPIO3=0 (p42)
dev->rps1[cnt++]=cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
dev->rps1[cnt++]=cpu_to_le32(GPIO3_MSK);
dev->rps1[cnt++]=cpu_to_le32(SAA7146_GPIO_OUTLO<<24);
// Jump to begin of RPS program (p37)
dev->rps1[cnt++]=cpu_to_le32(CMD_JUMP);
dev->rps1[cnt++]=cpu_to_le32(virt_to_bus(&dev->rps1[0]));
// Fix VSYNC level
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
// Set RPS1 Address register to point to RPS code (r108 p42)
saa7146_write(dev, RPS_ADDR1, virt_to_bus(&dev->rps1[0]));
// Set Source Line Counter Threshold, using BRS (rCC p43)
saa7146_write(dev, RPS_THRESH1, ((TS_HEIGHT/2) | MASK_12));
// Enable RPS1 (rFC p33)
saa7146_write(dev, MC1, (MASK_13 | MASK_29));
dvb_add_frontend_ioctls (budget->dvb_adapter,
budget_patch_diseqc_ioctl, NULL, budget);
dev->ext_priv = budget;
return 0;
}
static
int budget_patch_detach (struct saa7146_dev* dev)
{
struct budget_patch *budget = (struct budget_patch*) dev->ext_priv;
int err;
dvb_remove_frontend_ioctls (budget->dvb_adapter,
budget_patch_diseqc_ioctl, NULL);
err = ttpci_budget_deinit (budget);
kfree (budget);
return err;
}
static
int __init budget_patch_init(void)
{
if (saa7146_register_extension(&budget_extension))
return -ENODEV;
return 0;
}
static
void __exit budget_patch_exit(void)
{
DEB_EE((".\n"));
saa7146_unregister_extension(&budget_extension);
}
static
struct saa7146_extension budget_extension = {
.name = "budget_patch dvb\0",
.flags = 0,
.ext_vv_data = NULL,
.module = THIS_MODULE,
.pci_tbl = pci_tbl,
.attach = budget_patch_attach,
.detach = budget_patch_detach,
.irq_mask = MASK_10,
.irq_func = ttpci_budget_irq10_handler,
};
module_init(budget_patch_init);
module_exit(budget_patch_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Emard, Roberto Deza, Holger Waechtler, Michael Hunold, others");
MODULE_DESCRIPTION("Driver for full TS modified DVB-S SAA7146+AV7110 "
"based so-called Budget Patch cards");
drivers/media/dvb/ttpci/budget.c 0 → 100644
View file @ 24824a0e
/*
* budget.c: driver for the SAA7146 based Budget DVB cards
*
* Compiled from various sources by Michael Hunold <michael@mihu.de>
*
* Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
*
* Copyright (C) 1999-2002 Ralph Metzler
* & Marcus Metzler for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
*
*
* the project's page is at http://www.linuxtv.org/dvb/
*/
#include "budget.h"
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51)
#define KBUILD_MODNAME budget
#endif
static inline void ddelay(int i)
{
current->state=TASK_INTERRUPTIBLE;
schedule_timeout((HZ*i)/100);
}
static
void Set22K (struct budget *budget, int state)
{
struct saa7146_dev *dev=budget->dev;
DEB_EE(("budget: %p\n",budget));
saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
}
/* Diseqc functions only for TT Budget card */
/* taken from the Skyvision DVB driver by
Ralph Metzler <rjkm@metzlerbros.de> */
static
void DiseqcSendBit (struct budget *budget, int data)
{
struct saa7146_dev *dev=budget->dev;
DEB_EE(("budget: %p\n",budget));
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
udelay(data ? 500 : 1000);
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
udelay(data ? 1000 : 500);
}
static
void DiseqcSendByte (struct budget *budget, int data)
{
int i, par=1, d;
DEB_EE(("budget: %p\n",budget));
for (i=7; i>=0; i--) {
d = (data>>i)&1;
par ^= d;
DiseqcSendBit(budget, d);
}
DiseqcSendBit(budget, par);
}
static
int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, int burst)
{
struct saa7146_dev *dev=budget->dev;
int i;
DEB_EE(("budget: %p\n",budget));
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
mdelay(16);
for (i=0; i<len; i++)
DiseqcSendByte(budget, msg[i]);
mdelay(16);
if (burst!=-1) {
if (burst)
DiseqcSendByte(budget, 0xff);
else {
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
udelay(12500);
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
}
ddelay(2);
}
return 0;
}
int budget_diseqc_ioctl (struct dvb_frontend *fe, unsigned int cmd, void *arg)
{
struct budget *budget = fe->before_after_data;
DEB_EE(("budget: %p\n",budget));
switch (cmd) {
case FE_SET_TONE:
switch ((fe_sec_tone_mode_t) arg) {
case SEC_TONE_ON:
Set22K (budget, 1);
break;
case SEC_TONE_OFF:
Set22K (budget, 0);
break;
default:
return -EINVAL;
};
break;
case FE_DISEQC_SEND_MASTER_CMD:
{
struct dvb_diseqc_master_cmd *cmd = arg;
SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
break;
}
case FE_DISEQC_SEND_BURST:
SendDiSEqCMsg (budget, 0, NULL, (int) arg);
break;
default:
return -EOPNOTSUPP;
};
return 0;
}
static
int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
{
struct budget *budget;
int err;
if (!(budget = kmalloc (sizeof(struct budget), GFP_KERNEL)))
return -ENOMEM;
DEB_EE(("budget: %p\n",budget));
if ((err = ttpci_budget_init (budget, dev, info))) {
kfree (budget);
return err;
}
dvb_add_frontend_ioctls (budget->dvb_adapter,
budget_diseqc_ioctl, NULL, budget);
dev->ext_priv = budget;
return 0;
}
static
int budget_detach (struct saa7146_dev* dev)
{
struct budget *budget = (struct budget*) dev->ext_priv;
int err;
dvb_remove_frontend_ioctls (budget->dvb_adapter,
budget_diseqc_ioctl, NULL);
err = ttpci_budget_deinit (budget);
kfree (budget);
return err;
}
static struct saa7146_extension budget_extension;
MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
/* Uncomment for Budget Patch */
/*MAKE_BUDGET_INFO(fs_1_3,"Siemens/Technotrend/Hauppauge PCI rev1.3+Budget_Patch", BUDGET_PATCH);*/
static
struct pci_device_id pci_tbl[] = {
/* Uncomment for Budget Patch */
/*MAKE_EXTENSION_PCI(fs_1_3,0x13c2, 0x0000),*/
MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
{
.vendor = 0,
}
};
static
struct saa7146_extension budget_extension = {
.name = "budget dvb\0",
.flags = 0,
.ext_vv_data = NULL,
.module = THIS_MODULE,
.pci_tbl = pci_tbl,
.attach = budget_attach,
.detach = budget_detach,
.irq_mask = MASK_10,
.irq_func = ttpci_budget_irq10_handler,
};
static
int __init budget_init(void)
{
if (saa7146_register_extension(&budget_extension))
return -ENODEV;
return 0;
}
static
void __exit budget_exit(void)
{
DEB_EE((".\n"));
saa7146_unregister_extension(&budget_extension);
}
module_init(budget_init);
module_exit(budget_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
"budget PCI DVB cards by Siemens, Technotrend, Hauppauge");
drivers/media/dvb/ttpci/budget.h 0 → 100644
View file @ 24824a0e
#ifndef __BUDGET_DVB__
#define __BUDGET_DVB__
#include "dvb_i2c.h"
#include "dvb_frontend.h"
#include "dvbdev.h"
#include "demux.h"
#include "dvb_demux.h"
#include "dmxdev.h"
#include "dvb_filter.h"
#include "dvb_net.h"
#include <media/saa7146.h>
extern int budget_debug;
struct budget_info {
char *name;
int type;
};
/* place to store all the necessary device information */
struct budget {
/* devices */
struct dvb_device dvb_dev;
dvb_net_t dvb_net;
struct saa7146_dev *dev;
struct dvb_i2c_bus *i2c_bus;
struct budget_info *card;
unsigned char *grabbing;
struct saa7146_pgtable pt;
struct tasklet_struct fidb_tasklet;
struct tasklet_struct vpe_tasklet;
dmxdev_t dmxdev;
struct dvb_demux demux;
char demux_id[16];
dmx_frontend_t hw_frontend;
dmx_frontend_t mem_frontend;
int fe_synced;
struct semaphore pid_mutex;
u8 tsf;
u32 ttbp;
int feeding;
struct dvb_adapter *dvb_adapter;
void *priv;
};
#define MAKE_BUDGET_INFO(x_var,x_name,x_type) \
static struct budget_info x_var ## _info = { \
.name=x_name, \
.type=x_type }; \
static struct saa7146_pci_extension_data x_var = { \
.ext_priv = &x_var ## _info, \
.ext = &budget_extension };
#define TS_WIDTH (4*188)
#define TS_HEIGHT (1024/4)
#define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
#define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
#define BUDGET_TT 0
#define BUDGET_TT_HW_DISEQC 1
#define BUDGET_KNC1 2
#define BUDGET_PATCH 3
extern int ttpci_budget_init (struct budget *budget,
struct saa7146_dev* dev,
struct saa7146_pci_extension_data *info);
extern int ttpci_budget_deinit (struct budget *budget);
extern void ttpci_budget_irq10_handler (struct saa7146_dev* dev, u32 *isr);
#endif
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