Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
nexedi
linux
Commits
b2235dee
Commit
b2235dee
authored
Oct 07, 2003
by
Michael Hunold
Committed by
Linus Torvalds
Oct 07, 2003
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
[PATCH] various av7110 dvb-driver updates
- various av7110 updates
parent
414bbd75
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
47 additions
and
18 deletions
+47
-18
drivers/media/dvb/ttpci/av7110.c
drivers/media/dvb/ttpci/av7110.c
+47
-18
No files found.
drivers/media/dvb/ttpci/av7110.c
View file @
b2235dee
...
...
@@ -40,9 +40,9 @@
#include <linux/delay.h>
#include <linux/fs.h>
#include <linux/timer.h>
#include <linux/poll.h>
#include <linux/unistd.h>
#include <linux/byteorder/swabb.h>
#include <linux/poll.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <stdarg.h>
...
...
@@ -194,17 +194,22 @@ static u32 debiread(struct av7110 *av7110, u32 config, int addr, int count)
return
result
;
}
/* DEBI during interrupt */
/*
fixme: val can be a pointer to a memory or an u32 value -- this
won't work on 64bit platforms!
*/
/*
DEBI during interrupt */
/* single word writes
*/
static
inline
void
iwdebi
(
struct
av7110
*
av7110
,
u32
config
,
int
addr
,
u32
val
,
int
count
)
{
if
(
count
>
4
&&
val
)
memcpy
(
av7110
->
debi_virt
,
(
char
*
)
val
,
count
);
debiwrite
(
av7110
,
config
,
addr
,
val
,
count
);
}
/* buffer writes */
static
inline
void
mwdebi
(
struct
av7110
*
av7110
,
u32
config
,
int
addr
,
char
*
val
,
int
count
)
{
memcpy
(
av7110
->
debi_virt
,
val
,
count
);
debiwrite
(
av7110
,
config
,
addr
,
0
,
count
);
}
static
inline
u32
irdebi
(
struct
av7110
*
av7110
,
u32
config
,
int
addr
,
u32
val
,
int
count
)
{
u32
res
;
...
...
@@ -1913,8 +1918,8 @@ static int load_dram(struct av7110 *av7110, u32 *data, int len)
if
(
waitdebi
(
av7110
,
BOOT_STATE
,
BOOTSTATE_BUFFER_EMPTY
)
<
0
)
return
-
1
;
DEB_D
((
"Writing DRAM block %d
\n
"
,
i
));
i
wdebi
(
av7110
,
DEBISWAB
,
bootblock
,
i
*
(
BOOT_MAX_SIZE
)
+
(
u32
)
data
,
m
wdebi
(
av7110
,
DEBISWAB
,
bootblock
,
((
char
*
)
data
)
+
i
*
(
BOOT_MAX_SIZE
)
,
BOOT_MAX_SIZE
);
bootblock
^=
0x1400
;
iwdebi
(
av7110
,
DEBISWAB
,
BOOT_BASE
,
swab32
(
base
),
4
);
...
...
@@ -1927,9 +1932,9 @@ static int load_dram(struct av7110 *av7110, u32 *data, int len)
if
(
waitdebi
(
av7110
,
BOOT_STATE
,
BOOTSTATE_BUFFER_EMPTY
)
<
0
)
return
-
1
;
if
(
rest
>
4
)
iwdebi
(
av7110
,
DEBISWAB
,
bootblock
,
i
*
(
BOOT_MAX_SIZE
)
+
(
u32
)
data
,
rest
);
mwdebi
(
av7110
,
DEBISWAB
,
bootblock
,
((
char
*
)
data
)
+
i
*
(
BOOT_MAX_SIZE
)
,
rest
);
else
iwdebi
(
av7110
,
DEBISWAB
,
bootblock
,
i
*
(
BOOT_MAX_SIZE
)
-
4
+
(
u32
)
data
,
rest
+
4
);
mwdebi
(
av7110
,
DEBISWAB
,
bootblock
,
((
char
*
)
data
)
+
i
*
(
BOOT_MAX_SIZE
)
-
4
,
rest
+
4
);
iwdebi
(
av7110
,
DEBISWAB
,
BOOT_BASE
,
swab32
(
base
),
4
);
iwdebi
(
av7110
,
DEBINOSWAP
,
BOOT_SIZE
,
rest
,
2
);
...
...
@@ -2013,7 +2018,7 @@ static int bootarm(struct av7110 *av7110)
//saa7146_setgpio(dev, DEBI_DONE_LINE, SAA7146_GPIO_INPUT);
//saa7146_setgpio(dev, 3, SAA7146_GPIO_INPUT);
iwdebi
(
av7110
,
DEBISWAB
,
DPRAM_BASE
,
(
u32
)
bootcode
,
sizeof
(
bootcode
));
mwdebi
(
av7110
,
DEBISWAB
,
DPRAM_BASE
,
bootcode
,
sizeof
(
bootcode
));
iwdebi
(
av7110
,
DEBINOSWAP
,
BOOT_STATE
,
BOOTSTATE_BUFFER_FULL
,
2
);
wait_for_debi_done
(
av7110
);
...
...
@@ -2031,7 +2036,7 @@ static int bootarm(struct av7110 *av7110)
DEB_D
((
"bootarm: load dpram code
\n
"
));
iwdebi
(
av7110
,
DEBISWAB
,
DPRAM_BASE
,
(
u32
)
Dpram
,
sizeof
(
Dpram
));
mwdebi
(
av7110
,
DEBISWAB
,
DPRAM_BASE
,
Dpram
,
sizeof
(
Dpram
));
wait_for_debi_done
(
av7110
);
...
...
@@ -2755,7 +2760,7 @@ int av7110_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
DEB_EE
((
"VIDIOC_G_TUNER: %d
\n
"
,
t
->
index
));
if
(
0
==
av7110
->
has_analog_tuner
||
av7110
->
current_input
!=
1
)
{
if
(
0
==
av7110
->
has_analog_tuner
||
t
->
index
!=
0
)
{
return
-
EINVAL
;
}
...
...
@@ -3270,7 +3275,7 @@ static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
DEB_EE
((
"av7110: fwstc = %04hx %04hx %04hx %04hx
\n
"
,
fwstc
[
0
],
fwstc
[
1
],
fwstc
[
2
],
fwstc
[
3
]));
*
stc
=
(((
uint64_t
)
(
~
fwstc
[
2
])
&
1
)
<<
32
)
|
*
stc
=
(((
uint64_t
)
((
fwstc
[
3
]
&
0x8000
)
>>
15
)
)
<<
32
)
|
(((
uint64_t
)
fwstc
[
1
])
<<
16
)
|
((
uint64_t
)
fwstc
[
0
]);
*
base
=
1
;
...
...
@@ -3643,17 +3648,22 @@ static unsigned int dvb_video_poll(struct file *file, poll_table *wait)
DEB_EE
((
"av7110: %p
\n
"
,
av7110
));
if
((
file
->
f_flags
&
O_ACCMODE
)
!=
O_RDONLY
)
{
poll_wait
(
file
,
&
av7110
->
avout
.
queue
,
wait
);
}
poll_wait
(
file
,
&
av7110
->
video_events
.
wait_queue
,
wait
);
if
(
av7110
->
video_events
.
eventw
!=
av7110
->
video_events
.
eventr
)
mask
=
POLLPRI
;
if
((
file
->
f_flags
&
O_ACCMODE
)
!=
O_RDONLY
)
{
if
(
av7110
->
playing
)
{
if
(
FREE_COND
)
mask
|=
(
POLLOUT
|
POLLWRNORM
);
}
else
/* if not playing: may play if asked for */
mask
|=
(
POLLOUT
|
POLLWRNORM
);
}
return
mask
;
}
...
...
@@ -3666,6 +3676,10 @@ static ssize_t dvb_video_write(struct file *file, const char *buf,
DEB_EE
((
"av7110: %p
\n
"
,
av7110
));
if
((
file
->
f_flags
&
O_ACCMODE
)
==
O_RDONLY
)
{
return
-
EPERM
;
}
if
(
av7110
->
videostate
.
stream_source
!=
VIDEO_SOURCE_MEMORY
)
return
-
EPERM
;
...
...
@@ -3703,6 +3717,10 @@ static int play_iframe(struct av7110 *av7110, u8 *buf, unsigned int len, int non
n
=
MIN_IFRAME
/
len
+
1
;
}
/* setting n always > 1, fixes problems when playing stillframes
consisting of I- and P-Frames */
n
=
MIN_IFRAME
/
len
+
1
;
/* FIXME: nonblock? */
dvb_play
(
av7110
,
iframe_header
,
sizeof
(
iframe_header
),
0
,
1
,
0
);
...
...
@@ -3724,9 +3742,12 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file,
DEB_EE
((
"av7110: %p
\n
"
,
av7110
));
if
(((
file
->
f_flags
&
O_ACCMODE
)
==
O_RDONLY
)
&&
(
cmd
!=
VIDEO_GET_STATUS
))
if
((
file
->
f_flags
&
O_ACCMODE
)
==
O_RDONLY
)
{
if
(
cmd
!=
VIDEO_GET_STATUS
&&
cmd
!=
VIDEO_GET_EVENT
&&
cmd
!=
VIDEO_GET_SIZE
)
{
return
-
EPERM
;
}
}
switch
(
cmd
)
{
case
VIDEO_STOP
:
...
...
@@ -4040,15 +4061,17 @@ static int dvb_video_open(struct inode *inode, struct file *file)
if
((
err
=
dvb_generic_open
(
inode
,
file
))
<
0
)
return
err
;
if
((
file
->
f_flags
&
O_ACCMODE
)
!=
O_RDONLY
)
{
dvb_ringbuffer_flush_spinlock_wakeup
(
&
av7110
->
aout
);
dvb_ringbuffer_flush_spinlock_wakeup
(
&
av7110
->
avout
);
av7110
->
video_blank
=
1
;
av7110
->
audiostate
.
AV_sync_state
=
1
;
av7110
->
videostate
.
stream_source
=
VIDEO_SOURCE_DEMUX
;
if
((
file
->
f_flags
&
O_ACCMODE
)
!=
O_RDONLY
)
/* empty event queue */
av7110
->
video_events
.
eventr
=
av7110
->
video_events
.
eventw
=
0
;
}
return
0
;
}
...
...
@@ -4060,7 +4083,10 @@ static int dvb_video_release(struct inode *inode, struct file *file)
DEB_EE
((
"av7110: %p
\n
"
,
av7110
));
if
((
file
->
f_flags
&
O_ACCMODE
)
!=
O_RDONLY
)
{
AV_Stop
(
av7110
,
RP_VIDEO
);
}
return
dvb_generic_release
(
inode
,
file
);
}
...
...
@@ -4107,7 +4133,8 @@ static struct file_operations dvb_video_fops = {
static
struct
dvb_device
dvbdev_video
=
{
.
priv
=
0
,
.
users
=
1
,
.
users
=
6
,
.
readers
=
5
,
/* arbitrary */
.
writers
=
1
,
.
fops
=
&
dvb_video_fops
,
.
kernel_ioctl
=
dvb_video_ioctl
,
...
...
@@ -4699,6 +4726,7 @@ MAKE_AV7110_INFO(unkwn0, "Technotrend/Hauppauge PCI rev?(unknown0)?");
MAKE_AV7110_INFO
(
unkwn1
,
"Technotrend/Hauppauge PCI rev?(unknown1)?"
);
MAKE_AV7110_INFO
(
unkwn2
,
"Technotrend/Hauppauge PCI rev?(unknown2)?"
);
MAKE_AV7110_INFO
(
nexus
,
"Technotrend/Hauppauge Nexus PCI DVB-S"
);
MAKE_AV7110_INFO
(
dvboc11
,
"Octal/Technotrend DVB-C for iTV"
);
static
struct
pci_device_id
pci_tbl
[]
=
{
MAKE_EXTENSION_PCI
(
fs_1_5
,
0x110a
,
0xffff
),
...
...
@@ -4715,6 +4743,7 @@ static struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI
(
unkwn1
,
0xffc2
,
0x0000
),
MAKE_EXTENSION_PCI
(
unkwn2
,
0x00a1
,
0x00a1
),
MAKE_EXTENSION_PCI
(
nexus
,
0x00a1
,
0xa1a0
),
MAKE_EXTENSION_PCI
(
dvboc11
,
0x13c2
,
0x000a
),
{
.
vendor
=
0
,
}
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment