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path: root/linux/drivers/media/dvb/ttusb-budget
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2008-11-12ttusb-budget: make it depend on PCIMauro Carvalho Chehab
From: Mike Frysinger <vapier@gentoo.org> Since dvb-ttusb-budget.c relies on pci_alloc_consistent and pci_free_consistent, make it depend on PCI in Kconfig. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-25fix boards for kernels with algo_controlMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> changeset 4ecae6da8244 removed algo_control from i2c drivers. However, on older kernels, a dummy function to implement algo_control is required, otherwise, an OOPS is generated. This patch adds a backport for all i2c drivers that defines an i2c_algorithm, except for cafe_ccic, since OLPC hardware only works for kernels newer than 2.6.19. Some of the backported drivers would need also extra changes to work with older kernels, as specified on v4l/versions.txt. Yet, I decided to add the backport for those drivers also, since the lack of algo_control doesn't generate any compilation error, but it is enough to break the driver. So, better to all for all boards than to allow compiling a kernel backported that just generates OOPS. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12dvb-ttusb-budget: Add validation for ttusb_alloc_iso_urbsDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@linuxtv.org> Added validation for ttusb_alloc_iso_urbs Priority: high Signed-off-by: Douglas Schilling Landgraf <dougsland@linuxtv.org>
2008-11-12dvb-ttusb-budget: Add NULL pointer validationDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@linuxtv.org> Added validation for NULL pointer Priority: high Signed-off-by: Douglas Schilling Landgraf <dougsland@linuxtv.org>
2008-08-25V4L/DVB: follow lspci device/vendor styleMauro Carvalho Chehab
From: Bjorn Helgaas <bjorn.helgaas@hp.com> Use "[%04x:%04x]" for PCI vendor/device IDs to follow the format used by lspci(8). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-24backport commit 0a2a736afa91e8a0402c9dbdaf2ee28481a50bd3Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Author: David Woodhouse <dwmw2@infradead.org> Date: Thu May 29 19:50:06 2008 +0300 ttusb-budget: use request_firmware() This patch will keep using the enclosed .h firmware for out-of-kernel compilations. For in-kernel compilation, it will use the firmware on a .bin file that is linkedited together with dvb-ttusb-budget target. On both cases, the firmware will be inside dvb-ttusb-budget.ko module. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-04ttusb: use simple_read_from_buffer()()Mauro Carvalho Chehab
From: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-08v4l-dvb: remove support for kernels < 2.6.16Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Phase 4 removes the compatibility support for kernels < 2.6.16. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-07-08v4l-dvb: remove support for kernels < 2.6.10Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Phase 2 removes support for kernels < 2.6.10. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-05-21 ttusb endianness annotations and fixesMauro Carvalho Chehab
From: Al Viro <viro@ftp.linux.org.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-21stv0299: Fixed some typosOliver Endriss
From: Oliver Endriss <o.endriss@gmx.de> Fixed some typos. Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2008-04-09Adds selectable adapter numbers as per module optionMichael Krufky
From: Janne Grunau <janne-dvb@grunau.be> The adapter_nr module options can be used to allocate static adapter numbers on a driver level. It avoids problems with changing DVB apapter numbers after warm/cold boot or device unplugging and repluging. Each driver holds DVB_MAX_ADAPTER long array of the preferred order of adapter numbers. options dvb-usb-dib0700 adapter_nr=7,6,5,4,3,2,1,0 would result in a reversed allocation of adapter numbers. With adapter_nr=2,5 it tries first to get adapter number 2 and 5. If both are already in use it will allocate the lowest free adapter number. Signed-off-by: Janne Grunau <janne-dvb@grunau.be> Acked-by: Hermann Pitton <hermann.pitton@arcor.de> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-04-08media/dvb/ttusb-budget replace remaining __FUNCTION__ occurrencesMichael Krufky
From: Harvey Harrison <harvey.harrison@gmail.com> __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-01-27 V4L/DVB: constify function pointer tablesMauro Carvalho Chehab
From: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-27[PATCH] static memoryDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@gmail.com> - Static memory is always initialized with 0. - Replaced in some cases C99 comments for /* */ Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
2007-11-02backport changeset 3a4fa0a25da81600ea0bcd75692ae8ca6050d165Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Author: Robert P. J. Day <rpjday@mindspring.com> Date: Fri Oct 19 23:10:43 2007 +0200 Fix misspellings of "system", "controller", "interrupt" and "necessary". Fix the various misspellings of "system", controller", "interrupt" and "[un]necessary". Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-08-21Cleanup: remove linux/moduleparam.h from drivers/media filesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Since at least kernel 2.6.12-rc2, module.h includes moduleparm.h. This patch removes all occurences of moduleparm.h from drivers/media files. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-06-04dvb: use '+=' instead of '=' for EXTRA_CFLAGSTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> The Makefiles in the dvb directory tree used '=' when defining EXTRA_CFLAGS rather than '+=', which is far more common in the rest of the kernel source. = 14 times (9 of which this patch removes) := 25 times += 123 times This change also has certain advantages for the out of kernel v4l-dvb build system. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-02-27dvb-pll: Fix Kconfig files and add support for making dvb-pll optionalTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> A number of drivers selected DVB_PLL when they did not need it, and some that did need it did not select it. The DVB_PLL option is given a name and help text, so that it will show up in the config menu. DVB_PLL support can be turned on if an out-of-tree driver needs it. The standard dvb fe customization support is added to dvb-pll.h. Since all modules which select DVB_PLL do so unconditionally, it is not possible to turn dvb-pll off when an enabled module selects it, unlike most of the other frontend/tuner drivers. This is because the users of dvb-pll have static references to dvb-pll symbols other than the attach function. If these references are removed, then dvb-pll will be disablable as the other frontend/tuner drivers are. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-02-21backport changeset 12a917f69d1468c91d646dbad8408dd0d39d6207Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Backport changeset from Jean Delvare <khali@linux-fr.org> that declare i2c_adapter parent devices. kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-10-21IRQ: Maintain regs pointer globally rather than passing to IRQ handlersMauro Carvalho Chehab
Kernel-sync: This patch is required to allow compilation of the tree with kernel 2.6.19. This is the original description of the original patch, signed by David Howells <dhowells@redhat.com>: Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-08-02Add missing dvb-pll Kconfig infrastructure.+ CTL_SMC_PHY,Andrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Add missing dvb-pll Kconfig infrastructure. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
2006-07-30Add missing KConfig I2C dependenciesAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> This was breaking the build if i2c was not previously set Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
2006-07-28Refactor dvb_detach calls into a single dvb_frontend_detach function.Andrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Remove buggy dvb_detach() macro and replace with unified dvb_frontend_detach() call. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Acked-by: Trent Piepho <xyzzy@speakeasy.org>
2006-07-28Add Kconfig infrastructure for dvb_attachAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Allow it to be en/disabled Disable it in < 2.6.17 due to symbol_xxx() bug Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Acked-by: Trent Piepho <xyzzy@speakeasy.org>
2006-07-28Convert DVB devices to use dvb_attach()Andrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Only devices using > 1 frontend were ported; ones which did not are left using static binding. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Acked-by: Trent Piepho <xyzzy@speakeasy.org>
2006-07-28Remove remaining static function callsAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Rewrote _write() calls to use write() op. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Acked-by: Trent Piepho <xyzzy@speakeasy.org>
2006-07-19typo fixes: bandwith -> bandwidthMauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> kernel-sync: backport from kernel to v4l/dvb tree Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-07-19[PATCH] devfs: Last little devfs cleanups throughout the kernel tree.Mauro Carvalho Chehab
From: Greg Kroah-Hartman <gregkh@suse.de> Just removes a few unused #defines and fixes some comments due to devfs now being gone. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-05-14Change dvb_frontend_ops to be a real field instead of a pointer field inside ↵Patrick Boettcher
dvb_frontend From: Patrick Boettcher <pb@linuxtv.org> The dvb_frontend_ops is a pointer inside dvb_frontend. That's why every demod-driver is having a field of dvb_frontend_ops in its private-state-struct and using the reference for filling the pointer-field in dvb_frontend. - It saves at least two lines of code per demod-driver, - reduces object size (one less dereference per frontend_ops-access), - be coherent with dvb_tuner_ops, - makes it a little bit easier for newbies to understand how it works and - avoids stupid mistakes because you would have to copy the dvb_frontend_ops always, before you could assign the static pointer directly, which was dangerous. Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
2006-04-28Add missing pll gate control callsAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> I'd missed some of these out, breaking the av7110 tuning. I then checked for more and added them in where necessary. They may not actually be necessary in all these locations, but if not, they'll simply have no effect. Add small delay to stv0299 pll gate control to fix tuning problems. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
2006-04-28Support new dvb-ttusb-budget boards with stv0297Andrew de Quincey
From: Thomas Kaiser <linux-dvb AT kaiser-linux.li> Added config switch to stv0297 to control i2c STOP during write behaviour. Update frontend init in dvb-ttusb-budget. Enable i2c STOP on other users of stv0297. Signed-off-by: Thomas Kaiser <linux-dvb AT kaiser-linux.li> Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
2006-04-28Convert lnbp21 to a moduleAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Convert lnbp21.h into a linux kernel module. Fix up previous users to use it. Convert dvb-ttusb-budget to use it. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
2006-04-18Convert dvb-ttusb-budget to refactored tuner codeAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Rename pll calls to appropriate tuner calls. Remove pll functions from demod structures. Hook tuner call into tuner_ops. Add pll gate control calls where appropriate. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
2006-04-10Add sysfs device links to dvb devicesAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Currently in /sys/class/dvb/dvbX.demuxY/ we have: dev uevent With the patch, we have (for a PCI DVB device): dev device -> ../../../devices/pci0000:00/0000:00:1e.0/0000:03:0d.0 uevent So userspace tools can (finally) work out which physical device a DVB adapter refers to. Previously you had to kinda look through dmesg and hope that it hadn't been dumped out of the buffer. This makes debugging a lot easier if the system has been up for a long time! This is done by adding an extra 'struct device *' parameter to dvb_register_adapter(). It will work with any kind of standard linux 'device'. Additionally, if someone has an embedded system which does things differently, they can simply supply 'NULL' and the behaviour will be as before - the link will simply not appear. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Ack'd-by: Manu Abraham <manu@linuxtv.org> Acked-by: Michael Krufky <mkrufky@linuxtv.org>
2006-04-06Fix some more potential oopsesAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Spotted a couple more places where it fails to check if dvb_register_adapter() fails. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
2006-03-13BUG_ON() Conversion in drivers/video/mediaMauro Carvalho Chehab
From: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-02-06implemented compat.h for mutex_trylock()Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Fixed also a small mistake at including mutex.h kernel-sync Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-02-06sem2mutex: drivers/media/, #2Mauro Carvalho Chehab
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Kernel-sync from patch 3318b Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-01-11From: Panagiotis Issaris <takis@issaris.org>Mauro Carvalho Chehab
Conversions from kmalloc+memset to k(z|c)alloc Conversions from kmalloc+memset to k(z|c)alloc. kernel-sync Signed-off-by: Panagiotis Issaris <takis@issaris.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2005-12-08more #if 0 / #if 1 fixes to be in sync with kernelMauro Carvalho Chehab
kernel-sync - more #if 0 / #if 1 fixes to be in sync with kernel Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-08keep #if 0 for existent code when genreating kernel patchesMauro Carvalho Chehab
kernel-sync Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-11-26Whitespaces cleanups.Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-24fixed inittab register 0x12 for BSRU6/BSBE1Oliver Endriss
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2005-10-03Remove broken stv0299 enhanced tuning codeAndrew de Quincy
2005-10-01[PATCH] I2C: Kill i2c_algorithm.name (1/7)Michael Krufky
The name member of the i2c_algorithm is never used, although all drivers conscientiously fill it. We can drop it completely, this structure doesn't need to have a name. [PATCH] I2C: Kill i2c_algorithm.id (4/7) There are no more users of i2c_algorithm.id, so we can finally drop this structure member. [PATCH] I2C: Kill i2c_algorithm.id (6/7) In theory, there should be no more users of I2C_ALGO_* at this point. However, it happens that several drivers were using I2C_ALGO_* for adapter ids, so we need to correct these before we can get rid of all the I2C_ALGO_* definitions. Note that this also fixes a bug in media/video/tvaudio.c: /* don't attach on saa7146 based cards, because dedicated drivers are used */ if ((adap->id & I2C_ALGO_SAA7146)) return 0; This test was plain broken, as it would succeed for many more adapters than just the saa7146: any those id would share at least one bit with the saa7146 id. We are really lucky that the few other adapters we want this driver to work with did not fulfill that condition. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2005-08-02From: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>Johannes Stezenbach
Use of the time_after_eq() macro, defined at linux/jiffies.h, which deal with wrapping correctly and are nicer to read. Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
2005-07-16Pass a pointer to the i2c bus to the pll callbacks (stv0299 only).Andreas Oberritter
It was not possible to tell which i2c bus should be used if an adapter has multiple frontends on multiple i2c buses.
2005-07-08From: Julian ScheelPatrick Boettcher
The / in the driver name (budget dvb /w video in) is not a valid character for device names - removed it, now it works! Same for ttusb-budget. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Julian Scheel <julian@jusst.de>
2005-06-23Add support for Hauppauge/TT DVB-C budget.Johannes Stezenbach
Signed-off-by: Gavin Hamill <gdh@acentral.co.uk>
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