Commit Graph

91 Commits

Author SHA1 Message Date
Trent Piepho
b25be97929 V4L/DVB (6246): GemTek Radio card - Control Word
Redoes the way the control word is stored and set.
The existing code was a lot more complicated than it needed to be.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Reviewed-by: Pekka Seppänen <pexu@kapsi.fi>
2007-10-09 22:14:51 -03:00
Trent Piepho
857e594ad5 V4L/DVB (6245): GemTek Radio card - frequency calculation
Frequency calculation to use better math.  It's still the same
IF offset and step size (which are not the same as the datasheet says) as
the code was before.  It's just more efficient and accurate.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Reviewed-by: Pekka Seppänen <pexu@kapsi.fi>
Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09 22:14:50 -03:00
Pekka Seppanen
4753647e64 V4L/DVB (6244): [PATCH 1/2] GemTek Radio card
Code cleanup for GemTek Radio card driver. Removed unnecessary / invalid
I/O commands and rewrote code for tuning on-board BU2614FS chip. Adds
several new module params for power users. Includes automatic device
probing.

Signed-off-by: Pekka Seppanen <pexu@kapsi.fi>
Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Reviewed-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09 22:14:50 -03:00
Pekka Seppanen
3e7589c507 V4L/DVB (6243): [PATCH 2/2] GemTek Radio card
Details now match with radio-gemtek.c, eg. no more different ports.
Included a short note about cards that should be compatible with
radio-gemtek module.

Signed-off-by: Pekka Seppanen <pexu@kapsi.fi>
Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Reviewed-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09 22:14:50 -03:00
Michael Krufky
b930e1d851 V4L/DVB (6125): whitespace cleanup: replace leading spaces with tabs
There were many instances of 7-space indents spread throughout
the v4l-dvb tree.

This patch replaces the 7-space indents with tabs.  The whitespace cleaner
script doesn't catch these, because it assumes that all indents are 8-space.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09 22:07:29 -03:00
Trent Piepho
2fc9e2f78a V4L/DVB (5877): radio-gemtek-pci: remove unused structure member
The drivers reads the PCI subsystem ID into its state structure, but it's
never used anywhere.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20 17:35:56 -03:00
Mauro Carvalho Chehab
a2d66a37c7 V4L/DVB (5857): Use msecs_to_jiffies instead of HZ on radio drivers
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20 17:35:47 -03:00
Douglas Schilling Landgraf
b31c33bd8b V4L/DVB (5828): Kconfig: Added GemTek USB radio and removed experimental dependency.
Added GemTek USB radio and removed experimental dependency.

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18 14:24:39 -03:00
Douglas Schilling Landgraf
2e02b9a717 V4L/DVB (5705): Removed unnecessary .hardware from video_device struct.
From: Douglas Schilling Landgraf <dougsland@gmail.com>

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18 14:23:47 -03:00
Auke Kok
44c10138fd PCI: Change all drivers to use pci_device->revision
Instead of all drivers reading pci config space to get the revision
ID, they can now use the pci_device->revision member.

This exposes some issues where drivers where reading a word or a dword
for the revision number, and adding useless error-handling around the
read. Some drivers even just read it for no purpose of all.

In devices where the revision ID is being copied over and used in what
appears to be the equivalent of hotpath, I have left the copy code
and the cached copy as not to influence the driver's performance.

Compile tested with make all{yes,mod}config on x86_64 and i386.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:02:10 -07:00
Trent Piepho
59faba1b31 Fix Kconfig dependency problems wrt boolean menuconfigs
If one has a dependency chain (tristate)FOO depends on (bool)BAR depends on
(tristate)BAZ, build problems will result.  If BAZ=m, then BAR can be set
y, which allows FOO=y.  It's possible to have FOO=y && BAZ=m, which
wouldn't be allowed if FOO depended directly on BAZ.  In effect, the bool
promotes the tristate from m to y.

This ends up causing a problem with several menuconfigs that look like:

menuconfig BAR
	bool
	depends on BAZ [tristate]
if BAR
config FOO
	tristate
endif

The solution used here is to add the dependencies of BAR to the if
statement, so that items in the if block will gain a direct
non-bool-promoted dependency on BAZ.  This is how it would work if a menu
was used instead of an if block.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Jeff Garzik <jeff@garzik.org>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-28 11:34:53 -07:00
Douglas Landgraf
9d3eb99b36 V4L/DVB (5624): Radio-maestro.c cleanup
Removed unnecessary semaphore.

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-09 10:13:09 -03:00
Douglas Landgraf
7002a4f350 V4L/DVB (5623): Dsbr100.c Replace usb_dsbr100_do_ioctl to use video_ioctl2
Convert dsbr100 to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-09 10:13:08 -03:00
Douglas Landgraf
2437c6d47c V4L/DVB (5622): Radio-zoltrix.c cleanup
Removed unnecessary .hardware member from struct zoltrix_radio
(video_device).

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-09 10:13:07 -03:00
Douglas Landgraf
c1c4fd3eee V4L/DVB (5621): Radio-cadet.c Replace cadet_do_ioctl to use video_ioctl2
Convert radio-cadet to use video_ioctl2

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-09 10:13:07 -03:00
Mauro Carvalho Chehab
ff01652cf8 V4L/DVB (5587): Add help for RADIO_ADAPTERS and VIDEO_CAPTURE_DRIVERS
Add a small help for those two new Kconfig vars.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-09 10:12:40 -03:00
Jan Engelhardt
c5da5afb9d V4L/DVB (5586): Use menuconfig objects II - V4L
Change Kconfig objects from "menu, config" into "menuconfig" so
that the user can disable the whole feature without having to
enter the menu first.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-09 10:12:39 -03:00
Randy Dunlap
e63340ae6b header cleaning: don't include smp_lock.h when not used
Remove includes of <linux/smp_lock.h> where it is not used/needed.
Suggested by Al Viro.

Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc,
sparc64, and arm (all 59 defconfigs).

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:07 -07:00
Douglas Landgraf
d455cf5d0d V4L/DVB (5563): Radio-maestro.c Replace radio_ioctl to use video_ioctl2
Convert radio-maestro to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:46:01 -03:00
Douglas Landgraf
6f66446c54 V4L/DVB (5562): Radio-gemtek-pci.c Replace gemtek_pci_ioctl to use video_ioctl2
Convert radio-gemtek-pci to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:46:00 -03:00
Douglas Landgraf
e9bb9c6439 V4L/DVB (5556): Radio-gemtek.c Replace gemtek_ioctl to use video_ioctl2
Convert radio-gemtek to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:57 -03:00
Douglas Landgraf
385e8d8fc6 V4L/DVB (5555): Radio-aimslab.c Replace rt_ioctl to use video_ioctl2
Convert radio-aimslab to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:56 -03:00
Douglas Landgraf
3f6892aca5 V4L/DVB (5553): Replace typhoon_do_ioctl to use video_ioctl2
Convert radio-typhoon to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:55 -03:00
Douglas Landgraf
c123b86771 V4L/DVB (5550): Radio-sf16fmi.c Replace fmi_do_ioctl to use video_ioctl2
Convert radio-sf16fmi to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:53 -03:00
Douglas Landgraf
34ab962db8 V4L/DVB (5549): Radio-sf16fmr2.c Replace fmr2_do_ioctl to use video_ioctl2
Convert radio-sf16fmr2 to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:52 -03:00
Douglas Landgraf
1de6923811 V4L/DVB (5546): Radio-terratec.c Replace tt_do_ioctl to use video_ioctl2
Convert radio-terratec to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:49 -03:00
Douglas Landgraf
a1314b1ab6 V4L/DVB (5541): Radio-zoltrix.c Replace zol_do_ioctl to use video_ioctl2
Convert radio-zoltrix to use video_ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:45 -03:00
Douglas Landgraf
c5f822bf60 V4L/DVB (5540): Radio-trust.c Replace tr_do_ioctl to use video_ioctl2
Convert radio-trust to use video ioctl2

Signed-off-by:  Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:45 -03:00
Douglas Landgraf
8b811cf0c6 V4L/DVB (5539): Radio-rtrack2.c Added VIDIOC_[GS]_AUDIO and VIDIOC_[S|G]_INPUT
Implements VIDIOC_[GS]_AUDIO and VIDIOC_[S|G]_INPUT on radio-rtrack2

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:44 -03:00
Douglas Landgraf
25f30389dd V4L/DVB (5534): Radio-rtrack2.c Replace rt_ioctl to use video_ioctl2
Convert radio-rtrack2 to use video_ioctl2

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:42 -03:00
Trent Piepho
b10fece583 V4L/DVB (5390): Radio: Fix error in Kbuild file
All the radio drivers need video_dev, but they were depending on
VIDEO_DEV!=n.  That meant that one could try to compile the driver into
the kernel when VIDEO_DEV=m, which will not work.  If video_dev is a
module, then the radio drivers must be modules too.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-27 08:45:53 -03:00
Richard Knutsson
fd4bc44553 V4L/DVB (5201): Radio/: Convert to generic boolean-values
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:17 -02:00
Mauro Carvalho Chehab
712642b8e3 V4L/DVB (5155): Properly initialize mute and radio frequency
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:08 -02:00
Mauro Carvalho Chehab
f1557cebc8 V4L/DVB (5154): Add some debug info, depending on debug level
With debug>0, it will show mute/unmute and set frequency events
with debug>=4, it will show get frequency events
Also, some kernel CodingStyle fixes were done.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:06 -02:00
Mauro Carvalho Chehab
b61f8d695c V4L/DVB (5153): Make it coherent with vidioc_g_tuner
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:03 -02:00
Mauro Carvalho Chehab
a0c05ab976 V4L/DVB (5152): Implements VIDIOC_[S|G]_INPUT on radio-aztech/radio-maxiradio
fmtools use VIDIOCSTUNER, with, in turn, calls VIDIOC_S_INPUT on v4l1-compat.
So, those ioctls are required for V4L1  to work properly.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:58 -02:00
Mauro Carvalho Chehab
676b0ac7aa V4L/DVB (5151): Implement VIDIOC_[GS]_AUDIO on aztech
v4l1-compat requires those two ioctls to translate VIDIOC[SG]RADIO
into V4L2 calls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:56 -02:00
Mauro Carvalho Chehab
140dcc46ed V4L/DVB (5150): Implement VIDIOC_[GS]_AUDIO on maxiradio
v4l1-compat requires those two ioctls to translate VIDIOC[SG]RADIO
 into V4L2 calls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:56 -02:00
Mauro Carvalho Chehab
06470ed612 V4L/DVB (5149): Convert radio-maxiradio to use video_ioctl2
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:56 -02:00
Mauro Carvalho Chehab
99218fe478 V4L/DVB (5148): Convert radio-aztech to use video_ioctl2
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:55 -02:00
Tim Schmielau
cd354f1ae7 [PATCH] remove many unneeded #includes of sched.h
After Al Viro (finally) succeeded in removing the sched.h #include in module.h
recently, it makes sense again to remove other superfluous sched.h includes.
There are quite a lot of files which include it but don't actually need
anything defined in there.  Presumably these includes were once needed for
macros that used to live in sched.h, but moved to other header files in the
course of cleaning it up.

To ease the pain, this time I did not fiddle with any header files and only
removed #includes from .c-files, which tend to cause less trouble.

Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,
arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,
allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all
configs in arch/arm/configs on arm.  I also checked that no new warnings were
introduced by the patch (actually, some warnings are removed that were emitted
by unnecessarily included header files).

Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-14 08:09:54 -08:00
Arjan van de Ven
fa027c2a0a [PATCH] mark struct file_operations const 4
Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

[akpm@sdl.org: dvb fix]
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12 09:48:45 -08:00
Adrian Bunk
c67220480e [PATCH] The scheduled removal of some OSS options
The scheduled removal of the OSS drivers depending on OSS_OBSOLETE_DRIVER.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:38 -08:00
Tobias Klauser
1396275319 V4L/DVB (4711): Radio: No need to return void
The module_exit function has return-type void and
pci_unregister_driver() returns void anyway.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-10-04 08:15:38 -03:00
Adrian Bunk
bf6ee0ae49 remove mentionings of devfs in documentation
Now that devfs is removed, there's no longer any need to document how to
do this or that with devfs.

This patch includes some improvements by Joe Perches.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03 22:17:48 +02:00
Andrew Morton
d591b9ccbe V4L/DVB (4484): Git-dvb: cadet build fix
drivers/media/radio/radio-cadet.c: In function 'cadet_do_ioctl':
drivers/media/radio/radio-cadet.c:362: warning: implicit declaration of function 'KERNEL_VERSION'

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-09-26 12:30:31 -03:00
Alan Cox
5aff308c5e V4L/DVB (4410): Cleanups and fixes for dsbr100
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-09-26 11:53:33 -03:00
Hans J. Koch
c0c7fa0966 V4L/DVB (4406): Convert radio-cadet to V4L2 API
This is a card with RDS capabilities. 
RDS specifications didn't change from V4L1 to V4L2, so that part should be OK. 
This patch changed the following stuff:
* The device can be opened multiple times. That's necessary because there are 
at least a radio application and an RDS application (rdsd) that want to 
open() the device.
* Added a poll() function. Every character device should have that, and rdsd 
expects it as it uses select() on that file descriptor.
* Converted the ioctls to V4L2. MUTE is not implemented correctly as the 
card doesn't seem to have a special bit for that. Probably there are a few 
more ioctls that should at least return 0 or an error.
As I do not own such a card, I couldn't test anything. If there is anybody out 
there who owns such an ancient card, please test and report. 
I just checked that the code compiles.

Signed-off-by: Hans J. Koch <koch@hjk-az.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-09-26 11:53:32 -03:00
Andrew Morton
2cd885aa0f V4L/DVB (4394): Git-dvb: radio-sf16fmi build fix
drivers/media/radio/radio-sf16fmi.c: In function 'fmi_do_ioctl':
drivers/media/radio/radio-sf16fmi.c:147: warning: implicit declaration of function 'KERNEL_VERSION'

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-09-26 11:53:29 -03:00
Mauro Carvalho Chehab
1ddf5bc547 V4L/DVB (4371): Included missing linux/version.h
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-09-26 11:53:19 -03:00