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2007-11-21 remove saa7134-ossMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> The saa7134-oss is deprecated for quite some time, it's the only remaining OSS user outside of sound/oss/, and considering how few and what kind of soundcards are left supported by OSS I hardly see any use cases left. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-10saa7134: Replace list_for_each+list_entry with list_for_each_entryTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> A couple loops weren't changed because they expected the loop iterator to be left as NULL if the list was empty. Maybe the code should just check for that first, then loop? Adjust some of the loop logic to be simpler. Signed-off-by: Trent Piepho <xyzzy@speakeasy.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>
2007-02-21Backport: make file_operations constMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Backport a kernel patch by Arjan van de Ven <arjan@linux.intel.com> that made all file_operations instances const. 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>
2006-07-19[PATCH] irq-flags: media: Use the new IRQF_ constantsMauro Carvalho Chehab
From: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-07-15Saa7134: rename dmasound_{init, exit}Mauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> Two different exports with the same name are not a good idea: $ grep -r EXPORT_SYMBOL\(dmasound_init\) * drivers/media/video/saa7134/saa7134-core.c:EXPORT_SYMBOL(dmasound_init); sound/oss/dmasound/dmasound_core.c:EXPORT_SYMBOL(dmasound_init); $ This patch renames the saa7134 dmasound_{init,exit} to saa7134_dmasound_{init,exit}. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-04-11Since we are not using CVS, $Id makes no sense anymoreMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-15Merging from mchehab vivi branchMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> merge: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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>
2006-03-10Make video_buf more genericMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Video_buf were concerned to allow PCI devices to be used as video capture devices. This patch extends video_buf features by virtualizing pci-dependent functions and allowing other type of devices to use it. It is still DMA centric, although it may be used also by devices that emulates scatter/gather behavior or a DMA device 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>
2006-01-01ioctls cleanups.Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@brturbo.com.br> - Now, all internal ioctls are at v4l2-common.h - removed unused ioctl at saa6752hs.h - all debug ioctl code moved to v4l2-common.c - removed duplicated stuff from other cards Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-26Make late module load fix looking the same as kernel version.Mauro Carvalho Chehab
kernel-sync. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-21Changes saa7134 DMA sound modules to late_initcall() to prevent oopsRicardo Cerqueira
From: Ricardo Cerqueira <v4l@cerqueira.org> Replaced module_init() with late_initcall() so sound core can be loaded before these modules, to prevent an oops when booting with them statically compiled into the kernel. Signed-off-by:
2005-12-20Fix saa7134 ALSA/OSS collisionsRicardo Cerqueira
From: Ricardo Cerqueira <v4l@cerqueira.org> When ALSA or OSS are loaded, check if the other is present Fixed hotplug notifiers cleanup on module removal Signed-off-by:
2005-12-10make tree to compile against kernel 2.5.31Mauro Carvalho Chehab
kernel-sync Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-07kernel-sync patches.Mauro Carvalho Chehab
kernel-sync Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-11-20This patch makes needlessly global code static.Mauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-11-16Fix hotplugging issues with saa7134Ricardo Cerqueira
From: Ricardo Cerqueira <v4l@cerqueira.org> - Fixed issue with hotplugging and DMA sound (sound was lost when replugging a card) - Added notifiers to main saa7134 module to let the sound sub-modules know when a card has been inserted or removed Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
2005-11-10cleanup whitespaceMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
2005-11-09Fix backward kernel compatibity (nothing for upstream)Nickolay V. Shmyrev
From: Tyler Trafford <tatrafford@comcast.net> Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
2005-11-09added missing #include in saa7134-ossRicardo Cerqueira
From: Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
2005-11-09make cx25840 use firmware image named 'cx25840.fw'Tyler Trafford
From: Tyler Trafford <tatrafford@comcast.net> Change default filename of firmware image to 'cx25840.fw' Signed-off-by: Tyler Trafford <tatrafford@comcast.net>
2005-11-09Moves 32 bit ioctl compat handler to V4L sybsystemMauro Carvalho Chehab
From: Arnd Bergmann <arnd@arndb.de> This moves the 32 bit ioctl compatibility handlers for Video4Linux into a new file and adds explicit calls to them to each v4l device driver. Unfortunately, there does not seem to be any code handling the v4l2 ioctls, so quite often the code goes through two separate conversions, first from 32 bit v4l to 64 bit v4l, and from there to 64 bit v4l2. My patch does not change that, so there is still much room for improvement. Also, some drivers have additional ioctl numbers, for which the conversion should be handled internally to that driver. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-11-09Finish split of DMA sound code from main saa7134 moduleRicardo Cerqueira
From: - saa7134-oss is now a standalone module as well - remaining DMA sound code has been removed from core the module - Lots of small cleanups and variable renames to get more consistency between the OSS and ALSA drivers Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
2005-11-07- DMA sound struct has been renamed from "oss" to "dmasound" to betterRicardo Cerqueira
reflect the fact that it is common to both OSS and ALSA Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
2005-10-16- Whitespace Cleanups.Mauro Carvalho Chehab
- Whitespace script improved. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-06 * Makefile:Nickolay V. Shmyrev
* saa7134-alsa.c: (saa7134_dma_stop), (saa7134_dma_start), (saa7134_irq_alsa_done), (snd_card_saa7134_capture_trigger), (dsp_buffer_conf), (dsp_buffer_init), (snd_card_saa7134_pcm_prepare), (snd_card_saa7134_capture_prepare), (snd_card_saa7134_pointer), (snd_card_saa7134_capture_pointer), (snd_card_saa7134_runtime_free), (snd_card_saa7134_hw_params), (snd_card_saa7134_hw_free), (dsp_buffer_free), (saa7134_cap_close), (saa7134_cap_open), (snd_card_saa7134_capture_open), (snd_card_saa7134_capture_close), (snd_card_saa7134_pcm), (snd_saa7134_volume_info), (snd_saa7134_volume_get), (snd_saa7134_volume_put), (snd_saa7134_capsrc_info), (snd_saa7134_capsrc_get), (snd_saa7134_capsrc_put), (snd_card_saa7134_new_mixer), (snd_saa7134_free), (snd_saa7134_dev_free), (alsa_card_saa7134_create), (alsa_card_saa7134_exit): * saa7134-core.c: (saa7134_irq), (saa7134_initdev), (saa7134_finidev): * saa7134-oss.c: (dsp_rec_start): * saa7134-reg.h: * saa7134.h: - Alsa support for saa7134 that should work. Wonderful patch from Ricardo. Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
2005-07-15 - linux/version.h removed at linux-2.6.13-rc3-mm1.Mauro Carvalho Chehab
- Removed remaining trailing spaces. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-06-28 * cx88-core.c, cx88-dvb.c, cx88-input.c:Michael Krufky
* lgdt3302.c, lgdt3302_priv.h, or51132.c: * saa7134-cards.c, saa7134-core.c: * saa7134-dvb.c, saa7134-i2c.c, saa7134-oss.c: * saa7134-tvaudio.c, saa7134-video.c: * tda8290.c, tea5767.c, tuner-simple.c: - Clean up ALL whitespace using scripts/strip-trailing-whitespaces.sh Signed-off-by: Michael Krufky <mkrufky@m1k.net>
2005-06-14- corrected oss sound routing for saa7133Hartmut Hackmann
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
2005-06-13- added preliminary support for tda827x tunersHartmut Hackmann
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
2005-05-18- fixed off by 1 error in dma setup, corrected clock routingHartmut Hackmann
2004-12-10- add moduleparam.h include to many files.Gerd Knorr
- some pinnacle 300i progress (can talk to mt352 now, not working yet through). - misc minor stuff.
2004-11-30- add new tuners.Gerd Knorr
- ir support for Compro Videomate by Michael Mellor.
2004-11-07- yet another video-buf interface change + fixups.Gerd Knorr
- move more modules to new-style insmod options.
2004-10-13- kill trailing whitespaces.Gerd Knorr
2004-09-15- added a bunch of $Id$ tags.Gerd Knorr
2004-08-25- saa7134: build fix.Gerd Knorr
- cx88: doc update.
2004-08-25- merge 2.6.9-rc1 changes (mostly __user stuff).Gerd Knorr
2004-07-14- saa7134: drop i2s_rate field + related changes.Gerd Knorr
- saa7134: adapt sync_control bits when the signal comes and goes away.
2004-04-14- cx88/tda9887: secam fixes.Gerd Knorr
- video-buf: add sanity checks (thanks to Laurent Pinchart). - saa7133: fix off-by-one bug for oss sound recording.
2004-04-13- bttv: splitted video + vbi buffer switching, that should make bttvGerd Knorr
less sensitive to IRQ latencies. - saa7134: new card added, minor saa7133 fixes (by toshii@netbsd.org).
2004-03-08- fix saa7134 oss oops.Gerd Knorr
2004-03-05- more cards supported in ir-kbd-gpio.cGerd Knorr
- add magics to video-buf structs. - fix saa7134 oss driver spinlocks. - misc minor stuff.
2004-02-22Initial revisionGerd Knorr
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