Fix all device drivers to use the video_drvdata function instead of
maintaining a local list of minor to private data mappings. Call
video_set_drvdata to register the driver private pointer when not
already done.
Where applicable, the local list of mappings is completely removed when
it becomes unused.
[mchehab.redhat.com: patch broke into two. This one changes just tm6000]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
bugfix incorrect image and line position in videobuffer
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
As reported by Dan Carpenter:
> This was my patch: "cx25821: fix double unlock in medusa_video_init()"
>
> It accidentally got merged two times. The version from the staging tree
> is not correct. Please can you revert it:
> 7a02f549fc "Staging: cx25821: fix double
> unlock in medusa_video_init()"
After reviewing the logic at the function, instead of just adding a patch to
revert the wrong one, the better is to apply a different logic: add a goto
that will always unlock and return the error.
This simplifies the code a little bit, and, instead of just return -EINVAL,
it will return the error condition reported by the called functions.
This patch is folded with another patch from Dan that added one missing
goto.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
v4l2_prio_init/open/close returned an int when in fact they would
always return 0. Make these void functions.
v4l2_prio_close and v4l2_prio_check pass an enum v4l2_priority as a
pointer for no good reason. Replace with a normal enum v4l2_priority
argument.
These changes will simplify the work of moving priority handling into
the v4l core.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Set correct GPIO number for BEHOLD_WANDER/VOYAGER
Add xc5000 callback function
Small rework tm6000_cards_setup function
Small rework tm6000_config_tuner, build mode_mask by config information
Rework for support xc5000 silicon tuner
Add some information messages for more better understand an errors.
[mchehab@redhat.com: Fix CodingStyle and merge conflicts]
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This is a patch to the cx25821-i2c.c file that fixes warning and errors found by checkpatch.pl tool
[mchehab@redhat.com: fix conflicts with changeset 2587a7ef7b8bc3c7db7c43659297b45b168922ab]
Signed-off-by: sai<tsg321@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This patch fixes all the coding style issues reported by checkpatch.pl tool
Signed-off-by: sai <tsg321@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This is a patch to cx25821-alsa.c file that fixes of most of the
warning & errors found by checkpatch.pl tool
[mchehab@redhat.com: Fix conflicts with changeset 4e0c923a0d23f86c7331b32bc2aeb280e10e029e]
Signed-off-by: sai gopal <tsg321@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Randy Dunlap <randy.dunlap@oracle.com> reported a breakage while compiling
drivers/staging/tm6000, due to this change:
commit 1c1b78bee1a94f98deeb9c24b21c4812e191646c
Author: Greg Kroah-Hartman <gregkh@suse.de>
Date: Thu Apr 29 15:46:07 2010 -0700
USB: remove unused usb_buffer_alloc and usb_buffer_free macros
Now that all callers are converted over, remove the compatibility
functions and all is good.
As the function got renamed, the rename should also be applied at
tm6000.
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The values for the fourcc format were correct, but applied to the
wrong register. With this change, video is now barely working again with
tm6000.
While here, let's remove, for now, the memset. This way, people can
have some image when testing this device.
Yet to be fixed: parts of the image frame are missed. As we don't clean
the buffers anymore, this is "recovered" by repeating the values from a
previous frame. The quality is bad, since the image pixels will contain
data from some previous frames, generating weird delay artifacts.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
- change values in function tm6000_set_fourcc_format
- disable digital source
- add vbi and audio init
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Changing a video standard takes a long time to happen on tm6000, since it
needs to load another firmware, and the i2c implementation on this device
is really slow. When the driver tries to change the video standard, a
kernel panic is produced:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
IP: [<ffffffffa0c7b48a>] tm6000_irq_callback+0x57f/0xac2 [tm6000]
...
Kernel panic - not syncing: Fatal exception in interrupt
By inspecting it with gdb:
(gdb) list *tm6000_irq_callback+0x57f
0x348a is in tm6000_irq_callback (drivers/staging/tm6000/tm6000-video.c:202).
197 /* FIXME: move to tm6000-isoc */
198 static int last_line = -2, start_line = -2, last_field = -2;
199
200 /* FIXME: this is the hardcoded window size
201 */
202 unsigned int linewidth = (*buf)->vb.width << 1;
203
204 if (!dev->isoc_ctl.cmd) {
205 c = (header >> 24) & 0xff;
206
Clearly, it was the trial to access *buf, at line 202 that caused the
Panic.
As ioctl is serialized, While S_STD is handled,QBUF/DQBUF won't be called.
So, the driver will run out of the buffers, and *buf will become NULL.
As, on tm6000, the same URB can contain more than one video buffer, it is
likely to hit a condition where no new buffer is available whily copying
the streams. The fix is to leave the URB copy loop, if there's no more buffers
are available.
The same bug could also be produced by an application that is not fast enough
to request new video buffers.
The same bug were reported by Bee Hock Goh <beehock@gmail.com>.
Thanks-to: Bee Hock Goh <beehock@gmail.com> for reporting the bug
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Although the code is getting the better alternates, it is not really using
it. Get the interface/alternate numbers and use it where needed.
This patch implements also one small fix at the last_line set, as
proposed by Bee Hock Goh <behock@gmail.com>.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Set correct limit for I2C packet.
Use different method for the tm5600/tm6000 and tm6010 to read word.
[mchehab@redhat.com: Fix CodingStyle]
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Add a missing semicolon to fix this error:
In file included from drivers/staging/tm6000/tm6000-cards.c:32:
drivers/staging/tm6000/tm6000.h:123: error: two or more data types in
declaration specifiers
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The driver was doing malloc when buf is null causing memory corruption.
The analog part is still pretty much broken but at least fixing this
will stop it from crashing the machine when streamon.
Signed-off-by: Bee Hock Goh <beehock@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
labeling the request after tuner reading and writeing
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Due to obvious copy and paste coding a number of video capture drivers
which implement a limit on the buffer memory decremented the user
supplied buffer count in a while loop until it reaches an acceptable
value.
This is a silly thing to do when the maximum value can be directly
computed.
Signed-off-by: Andreas Bombe <aeb@debian.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This is a patch to cx25821-video-upstream.c file that fixes up warnings
and errors found by the checkpatch.pl tool
Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Install handler for swap_slot_free_notify callback which is called
when a swap slot is no longer used. This handler immediately frees
memory allocated corresponding to the given swap slot.
Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Nigel Cunningham <nigel@tuxonice.net>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Replace custom maximum packet lenght definition MAX_PACKET_LEN by
ETH_FRAME_LEN from <linux/if_ether.h>.
Signed-off-by: Charles Clément <caratorn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Replace custom maximum data lenght definition MAX_DATA_LEN by
ETH_DATA_LEN from <linux/if_ether.h>.
Signed-off-by: Charles Clément <caratorn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch removes the private memory allocator
and all conjugated functions. Now the driver uses
videobuf-dma-contig module for allocations.
Added reserving 4MB coherent memory for private
per device allocations at probe time.
Signed-off-by: Marin Mitov <mitov@issp.bas.bg>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch fixes the unnecessary whitespace found in pointer names in
the mds.c file found by the checkpatch.pl tool
Signed-off-by: Adam Latham <adam.latham@unisontorbay.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Cleared all checkpatch warnings but 'do not add new typedefs' ones.
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Cleared all checkpatch warnings but one 'do not add new typedefs'
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch moves around the use of printk calls in 8255.c to include accurate
logging levels and in turn fixes a few warnings from checkpatch.
Signed-off-by: Mark Rankilor <reodge@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This version has the right part number in the commit message.
Whilst technically the part I listed last time is also supported
by the driver, the commit message might have caused confusion.
Another driver from Barry at Analog. Again, I've lifted
if from the blackfin tree and done the usual sparse
and checkpatch fixes + the abi changes. I actually
have one of these, so am particularly pleased to see
it supported!
Signed-off-by: Barry Song <Barry.Song@analog.com>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch contains fixes for the two bugs Michael pointed
out last week. As the other suggestion Michael made is
not a bug fix (just a much more sensible way of handling
things), I'll do that as a separate patch soon.
The bugs were introduced with the abi changes.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Reported-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
There are three minor changes I would like to do on my last patch:
* Comedi is formally not dependant on any hardware, e.g. it is possible
to use comedi_test without (PCI || PCMCIA || PCCARD || USB || ISA)
* comedi_parport is not dependant on PARPORT_PC.
* indirect ni_mio_cs (16-bit PCMCIA) dependancy on mite PCI-chip may
confuse users, thus changing COMEDI_NI_TIO depends on COMEDI_MITE
to select COMEDI_MITE.
Signed-off-by: Alexander Kurz <linux@kbdbabel.org>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
We need the 8255 module to be present for some PCI comedi
modules. So for now, just build the thing. We need some better
Kconfig rules to figure this out properly.
Cc: Alexander Kurz <linux@blala.de>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PC/104-drivers went into ISA,
PC/104+ went into PCI,
Drivers without a bustype went into "misc".
In doubt drivers supporting both ISA/PCI went into PCI.
Drivers without any detailed hardware info went into ISA, e.g. fl512.c
Some NI drivers are used by other NI drivers from different bustypes
are grouped seperately in NI_COMMON.
[tweaked by gregkh to handle the new driver recently added]
Signed-off-by: Alexander Kurz <linux@kbdbabel.org>
Acked-by: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@speakeasy.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
As reported by Randy Dunlap <randy.dunlap@oracle.com>:
drivers/staging/cx25821/cx25821-video.c:89:struct cx25821_fmt *format_by_fourcc(unsigned int fourcc)
(not static)
conflicts with (has the same non-static name as)
drivers/media/common/saa7146_video.c:87:struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc)
To solve, add cx25821_ prefix to the exported functions found on cx25821-video.h.
This patch were generated by this little shell/perl script:
cat drivers/staging/cx25821/cx25821-video.h|perl -ne \
'if (m/extern.* ([^\s\*]+)\(/) { $n=$1; print "s/([^\d\w_\.])$1/\\1cx25821_$1/g;\n" if (!($n =~ m/cx25821/)); }' \
>changes; for i in drivers/staging/cx25821/*.[ch]; do sed -r -f changes $i >a && mv a $i; done
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Fixes up warnings and errors found by the checkpatch.pl tool
on cx25821-i2c.c
Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com>
Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fixes up warnings and errors found by the checkpatch.pl tool on
cx25821-medusa-video.c
Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fixes up warnings and errors found by the checkpatch.pl tool on
cx25821-gpio.c.
Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com>
Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fixes up warnings and errors found by the checkpatch.pl tool on
cx25821-core.c.
Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com>
CC: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This patch fixes up some warnings&errors found by the checkpatch.pl script
Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com>
CC: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
>From 9473816c446a6ca91905fc49a73732f70b5223b4 Mon Sep 17 00:00:00 2001
This is a patch to the cx25821-alsa.c file that fixes up errors and warnings found by the checkpatch.pl tool
[mchehab@redhat.com: a few adjustments on the comments to improve readability]
Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Yet another naming replace magic thanks to perl scripts. This time, it
is done with:
cat tm6000-regs.h |perl -ne 'if (m/(TM6010_REQ[^\s]+)\s+0x([a-f0-9]+)\,
0x([a-f0-9]+)/) { $name="$1"; $req=$2; $val=$3; printf
"s/REQ_${req}_SET_GET_USBREG, 0x[0]*$3,/$1,/\n" }' >a; for i in tm*.c;
do sed -f a $i >b && mv b $i; done
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
After looking at the "magic" registers, it is clear that usb registers
belong to request 5.
Replace them with this script:
cat /tmp/reg3 |perl -ne 'if (m/define (TM6000_U_)([^\s]+)\s+0x([A-F0-9].)/) { \
$name=$2; $val=$3; printf "s,$1$2,TM6010_REQ05_R%s_%s,g\n", $val, $name; }' >a;
sed -f a tm6000-regs.h >b; mv b tm6000-regs.h
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Instead of using magic pairs of req/reg, replace them by the defined
values.
This patch were generated by the following script:
cat tm6000-regs.h |perl -ne 'if (m/(TM6010_REQ[^\s]+)\s+0x([a-f0-9]+)\,
0x([a-f0-9]+)/) { $name="$1"; $req=$2; $val=$3; printf
"s/REQ_${req}_SET_GET_AVREG[_BIT]*, 0x[0]*$3,/$1,/\n" }' >a; for i in
tm*.c; do sed -f a $i >b && mv b $i; done
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Use a pair Req/Reg for all registers at req07 and req08 groups. This
makes easier to replace them at the code with a script and helps to
avoid using the wrong req with some register.
This change were generated by this script:
if (m/^(\#define TM6010_REQ)([0-9].)([^\s]+)(\s+)0x([A-F0-9].)/) {
$name="$1$2$3"; $sp=$4; $req=$2; $val=$5; $val=~tr/A-F/a-f/; printf
"$name%s0x%s, 0x%s\n", $sp, $req, $val; } else { print $_ }
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
According with the original patch that added the register names, those
are related to tm6010, so name it properly as such. Also, clearly
indicates when a register belongs to Request 0x08 and add its register
value at the name. This makes easier to double check if the proper
register is used along the driver.
This patch were made with the help of this simple perl script, applied
over the definitions of the last register groups:
if (m/define (TM6000_)([^\s]+)\s+0x([A-F0-9].)/) { $name=$2;
$val=$3; printf "s,$1$2,TM6010_REQ08_R%s_%s,g\n", $val, $name; }
And were manually adjusted to fix a few minor issues.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
According with the original patch that added the register names, those
are related to tm6010, so name it properly as such. Also, clearly
indicates when a register belongs to Request 0x07 and add its register
value at the name. This makes easier to double check if the proper
register is used along the driver.
This patch were made with the help of this simple perl script:
if (m/define (TM6000_)([^\s]+)\s+0x([A-F0-9].)/) { $name=$2; $val=$3;
printf "s,$1$2,TM6010_REQ07_R%s_%s,g\n", $val, $name; }
And were manually adjusted to fix a few minor issues.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Add defines for all registers of the tm6000 module.
This defines made by doc for TM6010, need look docs for TM6000 and TM5600
Some registers can be different.
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Reading from zl10353 with tm6000 has a bug. For example:
regs w/o patch with patch
0x06 0x00 0x7f
0x07 0x33 0x30
0x08 0x00 0x00
0x09 0x58 0x50
0x0f 0x31 0x28
0x10 0x00 0x84
This patch provides the workaround for the bug
[mchehab@redhat.com: Fix merge conflict and add a comment at the workaround]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Split the i2c send and receive functions on separate functions
[mchehab@redhat.com: CodingStyle and fix the logic for more than 2 read values]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fix some messages for add information about TM6010
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The i2c addr on I2C core is specified on 7-bit format, but tm6000
expects it on 8-bit format.
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
"hack" module were a temporary file with some zl10353 magic. This is not needed anymore.
Just remove it.
[mchehab@redhat.com: CodingStyle fixes]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Udev calls an utility when it senses a v4l device. So, register needs
to be delayed, otherwise it may cause block conditions.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Test the just-allocated value for NULL rather than some other value.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,y;
statement S;
@@
x = \(kmalloc\|kcalloc\|kzalloc\)(...);
(
if ((x) == NULL) S
|
if (
- y
+ x
== NULL)
S
)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
(1) tm6000 uses usb_*() interfaces, so it should depend on USB.
drivers/built-in.o: In function `tm6000_usb_disconnect':
tm6000-cards.c:(.text+0x4abb44): undefined reference to `usb_put_dev'
drivers/built-in.o: In function `tm6000_usb_probe':
tm6000-cards.c:(.text+0x4ac923): undefined reference to `usb_get_dev'
tm6000-cards.c:(.text+0x4ac93c): undefined reference to `usb_set_interface'
drivers/built-in.o: In function `tm6000_read_write_usb':
(.text+0x4ad274): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `tm6000_uninit_isoc':
tm6000-video.c:(.text+0x4b00d5): undefined reference to `usb_kill_urb'
tm6000-video.c:(.text+0x4b00e4): undefined reference to `usb_unlink_urb'
tm6000-video.c:(.text+0x4b013c): undefined reference to `usb_buffer_free'
tm6000-video.c:(.text+0x4b014b): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `tm6000_prepare_isoc':
tm6000-video.c:(.text+0x4b0773): undefined reference to `usb_alloc_urb'
tm6000-video.c:(.text+0x4b0835): undefined reference to `usb_buffer_alloc'
drivers/built-in.o: In function `tm6000_irq_callback':
tm6000-video.c:(.text+0x4b1ad3): undefined reference to `usb_submit_urb'
drivers/built-in.o: In function `tm6000_module_init':
tm6000-cards.c:(.init.text+0x24499): undefined reference to `usb_register_driver'
drivers/built-in.o: In function `tm6000_module_exit':
tm6000-cards.c:(.exit.text+0x5cb0): undefined reference to `usb_deregister'
(2) tm6000-alsa uses interfaces from tm6000-core, so when they are
both built as modules, the core interfaces need to be exported.
ERROR: "tm6000_set_reg" [drivers/staging/tm6000/tm6000-alsa.ko] undefined!
ERROR: "tm6000_get_reg" [drivers/staging/tm6000/tm6000-alsa.ko] undefined!
Cc: linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, linux-media@vger.kernel.org
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fix several parameter sets, in order to make dvb work
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
After sending an i2c command, tm6010 needs a reset, in order to properly
work.
While here, add the missing I2C_CLASS_TV_DIGITAL i2c class.
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
After successfully running tm6000_init_dev, due to a lack of a return(),
the driver runs the error code, unregistering the device.
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
[mchehab@redhat.com: moved the defines for the two beholder boards to a separate commit ]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The init sequence requires extra initialization for tm6010 in digital
mode.
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The name of xc5000.h include file were wrong
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Now that the video_device registration is tested using
video_is_registered(), drivers don't need to initialize the
video_device::minor field to -1 anymore.
Remove those unneeded assignments.
[mchehab.redhat.com: apply just the tm6000 changes on a separate patch]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Instead of using the minor number in kernel log messages, use the device
node name as returned by the video_device_node_name() function. This
makes debug, informational and error messages easier to understand for
end users.
[mchehab.redhat.com: apply just the tm6000 changes on a separate patch]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Add new TV cards of Beholder for autodetect.
With my best regards, Dmitry.
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Onr warning is left, since it is there for a purpose:
tm6000-core.c:218: warning: ISO C90 forbids mixed declarations and code
It indicates a place where a temporary hack were added. Tests are needed to be sure that
we can remove it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Instead of storing next buf on a temp var, saved over URB
processing, restore it using get_next_buf.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
A previous committed patch hanged image output. This patch corrects this issue.
It also warrants that buffer is updated for each frame0+frame1 frame set.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
tm6000 sometimes can't read from i2c, but this is currently required for
tuner-xc2028 to work.
This patch adds an option to tuner-xc2028 to not rely on i2c reading.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This requires a little more memory, and some memcpy to work, but the logic is
simpler than the previous method.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Update the descriptions of the USB request types so that they match what
we now know they do.
Rework the i2c_xfer function so that it is more explicit what sort of I2C
transfers it is that the tm6000 can't perform.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Thanks to Mike Krufky for pointed that one out. Also include some minor
cleanups.
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
tm5600/6000/6010 requires a large config table for video standards. Better to
move this to their own file.
Also added register settings for tm6010 (needs testing.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
if a transfer buffer allocation fails, the last allocated urb is leaked
(it hasn't been stored in dev->urb[] yet so tm6000_uninit_isoc misses
it). The patch also includes a small typo fix.
Thanks to Florin Malita <fmalita@gmail.com> for pointing this.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Previously, there were no sync between video buffer filling and received
URBs. So, the presented image were a mix of frame and frame-1. Now, a
filled buffer should contain only data for that frame.
allocates a maximum of 64 KB per each URB area. This fixed two bugs:
- Sometimes, there were no available continuos block of about 1 MB;
- Image weren't not properly updated, since parts of the URBs aren't
updated.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab
Stefan Ringel
Hans Verkuil
Dmitri Belimov
Ricardo Maraschini
sai
Roel Van Nyen
Bee Hock Goh
Andreas Bombe
Olimpiu Pascariu
Nitin Gupta
Charles Clément
Alessio Igor Bogani
Marin Mitov
Lior Dotan
Adam Latham
Andres More
Mark
Barry Song
Jonathan Cameron
Alexander Kurz
Greg Kroah-Hartman
Alexander Kurz
Julia Lawall
Randy Dunlap
Laurent Pinchart
Maykel Moya
Chris Pascoe
Michel Ludwig
Mauro Carvalho Chehab