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2008-01-25V4L/DVB (6439): dvb_frontend: codingstyle cleanupsMichael Krufky
thanks to checkpatch.pl Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6438): tuner: move analog_demod_priv into struct dvb_frontendMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6437): tuner: clear analog_demod_ops on releaseMichael Krufky
Clear analog_demod_ops on release. Fix test for analog_demod_ops after tuner attach. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6436): tuner: move analog_tuner_ops into dvb_frontend_opsMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6435): tda8290: add support for NXP TDA18271 tuner and TDA8295 ↵Michael Krufky
analog demod Add basic support for NXP TDA8295 analog demod and TDA18271 tuner silicon. TDA8295 + TDA8275a not yet tested. TDA8290 + TDA18271 not yet supported. Digital mode of TDA18271 not yet tested & needs more work. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6434): tda827x: fix GPL export on attach functionMichael Krufky
EXPORT_SYMBOL should have been EXPORT_SYMBOL_GPL Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6433): Move all tda8275/8275a tuning code from tda8290 module into ↵Michael Krufky
tda827x module Add analog tuning support to tda827x dvb_frontend tuner module. Convert tda8290 module back to native tuner interface. The tda8290 analog demodulator will be handled the same way as tda9887. The tuner.ko module (tuner-core) will pass commands to tda8290 via the tuner_operations interface. tda8290 will communicate with tda827x via the dvb_frontend interface, while passing a pointer to a private data structure. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6431): Improve firmware formatMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6430): Convert tuner-xc2028 driver to the newer hybrid approachMauro Carvalho Chehab
This changeset converts tuner-xc2028 to the newer hybrid approach. It also prevents creating twice the xc3028 private struct by both DVB and V4L parts. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6429): Avoid having two tuner commands happening at the same timeMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6428): Make the naming of the DTV firmware files more consistentMichel Ludwig
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6427): Some cleanups at tuner-xc2028 driverMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6426): Some fixes on tuner-xc2028Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6425): Add experimental DVB frontend tuner interface to xc2028/3028Michel Ludwig
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6424): Improve tuner-xc2028 scriptMichel Ludwig
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6423): Add tuner-xc2028 driverMauro Carvalho Chehab
Add support for Xceive XC2028/XC3028 tuner driver Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6422): Add the pending entries for xc2028/3028 based boardsMauro Carvalho Chehab
Also replaces all occurrences of TUNER_XCEIVE_XC3028 to TUNER_XC2028. Some work is still may be required to make sure that non-tm6000 drivers will be capable of using tuner-xc2028. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6421): Make Kconfig reflect the changes at audio helper modulesMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6420): V4L2 conversion for tda9875 from V4L1 APIMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6419): V4L2 port of tda7432 from V4L1 apiMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6418): Converted tvaudio from V4L1 to V4L2Mauro Carvalho Chehab
V4L1 ioctls were replaced to V4L2 were applicable. The older ones already implemented were removed. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6417): Report detected sound carrier into rxsubchansNickolay V. Shmyrev
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6416): Split hooks on volume and audio mode and rework their handlingNickolay V. Shmyrev
Also convert audio_mode_gpio functions from audio_hook Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6415): Restructurize volume hook and drop unused mute hookNickolay V. Shmyrev
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6414): Remove bass, treble and balance from audio hook since they ↵Nickolay V. Shmyrev
are unused Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6413): Forward VIDIOCGAUDIO and VIDIOCSAUDIO through v4l1-compatNickolay V. Shmyrev
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6412): Audio hooks moved to another fileMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6411): remove V4L1 from being compiled when V4L2 only is selectedMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6410): Partial conversion from V4L1 to V4L2Nickolay V. Shmyrev
This is part of the old V4L1->V4L2 bttv patch, ported to current tree by Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6409): Cleanup: removed i2c_vidiocschanNickolay V. Shmyrev
This is part of the old V4L1->V4L2 bttv patch, ported to current tree by Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6408): Cleanup: Removed obsoleted code from bttv-cardsNickolay V. Shmyrev
This is part of the old V4L1->V4L2 bttv patch, ported to current tree by Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6404): cx23885: i2c 16bit reg/val read/write fixSteven Toth
Fix i2c reads and writes of 16bit register address / values Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6400): usbvision: Convert the usbvision->lock semaphore to the ↵Matthias Kaehlcke
mutex API Convert the usbvision->lock semaphore to the mutex API Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Reviewed-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6399): saa7134/: make 2 functions staticAdrian Bunk
saa7134_buffer_requeue() and set_tvnorm() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6386): Add support for radio on CX88_BOARD_MSI_TVANYWHERE_MASTERMauro Carvalho Chehab
This board has some special tea5767 configuration. Basically, radio XTAL uses a different frequency than the other supported radios. It uses a 13 MHz XTAL. This patch adds the proper radio gpio and tea5767 configurations for the board. Also, with PAL/BG, the board requires some special init for tda9887: port1=0 port2=0 qss=1 Thanks to Serge Kolotylo and MIDImaster for their help on identifying the proper needs for this driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6385): Adds the capability of configuring tea5767 supportMauro Carvalho Chehab
tea5767 has several possible configurations. Before the patch, the driver were assuming the more common configuration. However, some newer cards, like MSI @nyware Master requires other configurations, like de-activating a gpio port and changing chip Xtal. This patch adds the capability of altering device configuration at runtime. This may also be used later to activate some features like auto-mute when signal is weak. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6384): Replace TDA9887_SET_CONFIG by TUNER_SET_CONFIGMauro Carvalho Chehab
Currently, the only tuner-specific device that allows special configurations is tda9887. However, tea5767 also may require some special configurations (for example, to specify a different Xtal freq). This patch replaces TDA9887_SET_CONFIG by a more generic internal ioctl (TUNER_SET_CONFIG). The newer one allows specifying what tuner is appliable to a configuration set, and allows an arbitrary configuration struct. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6: mount options: fix jfs JFS: simplify types to get rid of sparse warning JFS: FIx one more plain integer as NULL pointer warning JFS: Remove defconfig ptr comparison to 0 JFS: use DIV_ROUND_UP where appropriate Remove unnecessary kmalloc casts in the jfs filesystem JFS is missing a memory barrier JFS: Make sure special inode data is written after journal is flushed JFS: clear PAGECACHE_TAG_DIRTY for no-write pages
2008-01-25sched: keep total / count stats in addition to the max forArjan van de Ven
Right now, the linux kernel (with scheduler statistics enabled) keeps track of the maximum time a process is waiting to be scheduled. While the maximum is a very useful metric, tracking average and total is equally useful (at least for latencytop) to figure out the accumulated effect of scheduler delays. The accumulated effect is important to judge the performance impact of scheduler tuning/behavior. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25sched, futex: detach sched.h and futex.hAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25sched: fix: don't take a mutex from interrupt contextPeter Zijlstra
print_cfs_stats is callable from interrupt context (sysrq), hence it should not take mutexes. Change it to use RCU since the task group data is RCU freed anyway. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25sched: print backtrace of running tasks tooNick Piggin
The attached patch is something really simple that can sometimes help in getting more info out of a hung system. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25printk: use ktime_get()Ingo Molnar
printk timestamps: use ktime_get(). Some platforms have a functioning clocksource function only after they are done with early bootup, so delay this until out of SYSTEM_BOOTING state. it's also inherently safe now, as any bugs in this area will be caught by the printk recursion checks. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25softlockup: fix signednessIngo Molnar
fix softlockup tunables signedness. mark tunables read-mostly. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25sched: latencytop supportArjan van de Ven
LatencyTOP kernel infrastructure; it measures latencies in the scheduler and tracks it system wide and per process. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25sched: fix goto retry in pick_next_task_rt()Dmitry Adamushko
looking at it one more time: (1) it looks to me that there is no need to call sched_rt_ratio_exceeded() from pick_next_rt_entity() - [ for CONFIG_FAIR_GROUP_SCHED ] queues with rt_rq->rt_throttled are not within this 'tree-like hierarchy' (or whatever we should call it :-) - there is also no need to re-check 'rt_rq->rt_time > ratio' at this point as 'rt_rq->rt_time' couldn't have been increased since the last call to update_curr_rt() (which obviously calls sched_rt_ratio_esceeded()) well, it might be that 'ratio' for this rt_rq has been re-configured (and the period over which this rt_rq was active has not yet been finished)... but I don't think we should really take this into account. (2) now pick_next_rt_entity() must never return NULL, so let's change pick_next_task_rt() accordingly. Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25timers: don't #error on higher HZ valuesPavel Machek
For some crazy reason (trying to work around hw problem in i810) I wanted to use HZ around 4000. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25sched: monitor clock underflows in /proc/sched_debugGuillaume Chazarain
We monitor clock overflows, let's also monitor clock underflows. Signed-off-by: Guillaume Chazarain <guichaz@yahoo.fr> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25sched: fix rq->clock warps on frequency changesGuillaume Chazarain
sched: fix rq->clock warps on frequency changes Fix 2bacec8c318ca0418c0ee9ac662ee44207765dd4 (sched: touch softlockup watchdog after idling) that reintroduced warps on frequency changes. touch_softlockup_watchdog() calls __update_rq_clock that checks rq->clock for warps, so call it after adjusting rq->clock. Signed-off-by: Guillaume Chazarain <guichaz@yahoo.fr> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25sched: fix, always create kernel threads with normal priorityMichal Schmidt
Ensure that the kernel threads are created with the usual nice level and affinity even if kthreadd's properties were changed from the default by root. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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