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2008-02-11Adds support for Genius TVGo A11MCEMauro Carvalho Chehab
From: Adrian Pardini <pardo.bsso@gmail.com> Signed-off-by: Adrian Pardini <pardo.bsso@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05backport kernel commit c84e6036ba7177a404cc860cb5a440e06fad92ddMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Original changelog: Author: Joe Perches <joe@perches.com> Date: Sun Feb 3 17:18:59 2008 +0200 drivers/media/: Spelling fixes kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-02Fix Kconfig dependenciesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> As pointed by Adrian Bunk, with I2C=m and VIDEO_DEV=y, videodev brokes. This patch moves the functions that videodev needs from v4l2-common. It also fixes some Kconfig changes. After this patch, I2C=m / VIDEO_DEV=y will make v4l2 core statically linked into kernel. v4l2-common will be m, and all V4L drivers will also be m. This approach is very conservative, since it is possible to have V4L drivers that don't need I2C or v4l2-common. The better is to map what drivers really need v4l2-common, making them to select v4l2-common, and allowing the others to be 'y', 'm' and 'n'. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-31videobuf lock is already initialized at videobuf-core.cMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Removes the duplicated mutex_init code. 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>
2008-01-21IR corrections for the Pinnacle 800iSteven Toth
From: Steven Toth <stoth@hauppauge.com> IR corrections for the Pinnacle 800i Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Chaogui Zhang <czhang1974@gmail.com>
2008-01-12 drivers/media/common: Add missing video_device_releaseMauro Carvalho Chehab
From: Julia Lawall <julia@diku.dk> Video_device_alloc returns the result of a kzalloc. In this case, the value is stored in a local variable which is not copied elsewhere before the point of the error return (video_register_device does not save its first argument anywhere if it returns a negative value). Thus, a video_device_release it needed before the error return. The problem was found using the following semantic match. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T,T1,T2; identifier E; statement S; expression x1,x2,x3; int ret; @@ T E; ... * E = video_device_alloc(...); if (E == NULL) S ... when != video_device_release(...,(T1)E,...) when != if (E != NULL) { ... video_device_release(...,(T1)E,...); ...} when != x1 = (T1)E when != E = x3; when any if (...) { ... when != video_device_release(...,(T2)E,...) when != if (E != NULL) { ... video_device_release(...,(T2)E,...); ...} when != x2 = (T2)E ( * return; | * return ret; ) } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> CC: Oliver Endriss <o.endriss@gmx.de> CC: Michael Hunold <michael@mihu.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-07Add Beholder TV 401/405/407/409/505/507/609/M6 supportMauro Carvalho Chehab
From: Andrey J. Melnikoff (TEMHOTA) <temnota@kmv.ru> This patch updates cardlist for Beholder TV tuners: old models (with GPIO ir) 401, 403, 405, 407, 409, 505, 507 and add support for 607, 609, M6 cards with new i2c-ir. Signed-off-by: Igor Kuznetsov <igk72@yandex.ru> Signed-off-by: Andrey J. Melnikov <temnota@kmv.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-10Removed a bad whitespaceMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-26 ir-keymaps.c: extra keys on winfast Y04G0033 remoteMauro Carvalho Chehab
From: Michel Lespinasse <walken@zoy.org> This change adds support for 4 extra keys on the remote currently being shipped by leadtek with their "WinFast TV2000 XP/Expert" and "WinFast PVR2000" cards. The remote P/N seems to be Y04G0033 and you can see a picture of it here: http://lespinasse.org/y04g0033.jpg The extra keys are at the bottom and are labeled MCE +VOL, -VOL, +CH, -CH. I chose to map them to the F21-F24 keycodes, following the precedent of ir_codes_gotview7135[], so as to differentiate these 'MCE' keys from the other +VOL, -VOL, +CH, -CH 'arrow' keys higher up on the remote. Signed-off-by: Michel Lespinasse <walken@zoy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-19V4L: Fix VIDIOCGMBUF locking in saa7146Brandon Philips
Fallout from videobuf_mmap_setup() locking fixes. Signed-off-by: Brandon Philips <bphilips@suse.de>
2007-11-15merge: http://ifup.org/hg/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-13V4L: videobuf-core locking fixes and commentsBrandon Philips
- Add comments to functions that require that caller hold q->lock - Add __videobuf_mmap_free that doesn't hold q->lock for use within videobuf - Add locking to videobuf_mmap_free - Fix linux/drivers/media/common/saa7146_video.c which was holding lock around videobuf_read_stop - Add locking to functions that operate on a queue - Add videobuf_stop to take care of stopping in both the read and stream case TODO: bttv still has an unsafe call to videobuf_queue_is_busy Signed-off-by: Brandon Philips <bphilips@suse.de>
2007-11-06V4L: videobuf: don't chew up namespace STATE_.*, convert to VIDEOBUF_Brandon Philips
s/STATE_NEEDS_INIT/VIDEOBUF_NEEDS_INIT/g s/STATE_PREPARED/VIDEOBUF_PREPARED/g s/STATE_QUEUED/VIDEOBUF_QUEUED/g s/STATE_ACTIVE/VIDEOBUF_ACTIVE/g s/STATE_DONE/VIDEOBUF_DONE/g s/STATE_ERROR/VIDEOBUF_ERROR/g s/STATE_IDLE/VIDEOBUF_IDLE/g Signed-off-by: Brandon Philips <bphilips@suse.de>
2007-11-02Backport some changesets touching S/G codeMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Backport kernel changesets: 45711f1af6eff1a6d010703b4862e0d2b9afd056 117636092a87a28a013a4acb5de5492645ed620f 642f149031d70415d9318b919d50b71e4724adbd Also, added newer entreis at compat.h, to avoid needing to add checks for linux versions inside the source codes. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-02backport changeset 96de0e252cedffad61b3cb5e05662c591898e69aMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Author: Jan Engelhardt <jengelh@gmx.de> Date: Fri Oct 19 23:21:04 2007 +0200 Convert files to UTF-8 and some cleanups * Convert files to UTF-8. * Also correct some people's names (one example is Eißfeldt, which was found in a source file. Given that the author used an ß at all in a source file indicates that the real name has in fact a 'ß' and not an 'ss', which is commonly used as a substitute for 'ß' when limited to 7bit.) * Correct town names (Goettingen -> Göttingen) * Update Eberhard Mönkeberg's address (http://lkml.org/lkml/2007/1/8/313) Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-31ttpci: Rework Kconfig menus and MakefileTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> The ttpci Kconfig file has bugs that cause it to fail in certain Kconfig situations. The basic problem is that it selects certain drivers, but does not depend on the dependencies of those drivers. See http://article.gmane.org/gmane.comp.video.video4linux/35072 Using the Kconfig file also has some annoyances. For instance one can't turn off AV7110 support unless you go down several options and first turn off budget-patch support. Normally user selectable drivers are not forced on like this. The "AV7110 cards with Budget Patch" option is disabled if "Budget cards" isn't on. Normally a driver appears nested under a driver it depends on, but since drivers that don't depend on "Budget cards" are between the two options, the config programs can't display the tree correctly. The Makefile has an issue too. Some modules, ttpci-eeprom and budget-core, appear in the Makefile under several different config symbols. If more than one of these symbols is on, they will get added the to list of objects multiple times. The normal convention is to have a config symbol just the common object(s) and have the users of the that object either depend on or select that config symbol. This patch fixes all these issues. ttpci-eepom is under a new config symbol, and so is the budget-core module. The four different budget card types appear as sub-drivers under a main "SAA7146 DVB cards" option. Turning on budget-patch doesn't force AV7110. Drivers using SAA7146_VV have the necessary VIDEO_DEV dependency, so that it isn't possible to select SAA7146_VV without V4L being on. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-10-31saa7146: saa7146_wait_for_debi_done fixesOliver Endriss
From: Oliver Endriss <o.endriss@gmx.de> Two fixes for the 'saa7146_wait_for_debi_done' code: (a) Timeout did not work when the routine was called with interrupts disabled. (b) Reduce PCI I/O load caused by saa7146_wait_for_debi_done. Seems to be very important on fast machines! Based on code posted by Hartmut Birr @vdr-portal. Thanks-to: Hartmut Birr <e9hack@googlemail.com> Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-11-05 common/ir-functions.c: make a function staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> ir_rc5_decode() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-18 patch which improves GotView Saa7135 remote controlMauro Carvalho Chehab
From: Pedro <roginovicci@nm.ru> improve GoTView PCI7135 remote control working under linux. Acked-by: Hermann Pitton <hermann-pitton@arcor.de> Acked-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Eugene M. Roginskii <roginovicci@nm.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-05 V4L: videobuf-core.c avoid NULL dereferences in videobuf-coreMauro Carvalho Chehab
From: Brandon Philips <bphilips@suse.de> The return value of videobuf_alloc() is unchecked but this function will return NULL on an error. Check for NULL and make videobuf_reqbufs() return the number of successfully allocated buffers. Also, fix saa7146_video.c and bttv-driver.c to use this returned buffer count. Tested against the vivi driver. Not tested against saa7146 or bt8xx devices. Signed-off-by: Brandon Philips <bphilips@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-08-23Adapt drivers to use the newer videobuf modulesMauro Carvalho Chehab
PCI-dependent videobuf_foo methods were renamed as videobuf_pci_foo. Also, videobuf_dmabuf is now part of videobuf-dma-sg private struct. So, to access it, a subroutine call is needed. This patch renames all occurences of those function calls to be consistent with the video-buf split. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> http://thread.gmane.org/gmane.comp.video.video4linux/34978/focus=34981 Reviewed-by: Ricardo Cerqueira <v4l@cerqueira.org>
2007-08-24Clean up FusionHDTV ir codeMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> - fixed missing buttons in keymap. - make function names & descriptions more generic, since this same ir receiver and remote is used in many FusionHDTV products. - miscellaneous cleanups. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-08-24add IR remote support for FusionHDTV 5 RT GoldMichael Krufky
From: Chaogui Zhang <czhang1974@gmail.com> This patch adds support for the built-in IR receiver of the DViCO Fusion HDTV5 RT GOLD PCI card, using FusionHDTV MCE remote controller. Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.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>
2007-08-09saa7146: clean-up irq processingOliver Endriss
From: Oliver Endriss <o.endriss@gmx.de> Interrupt processing fixed: First handle interrupt, then acknowledge it. Otherwise the same interrupt might occur twice. Cleaned-up i2c interrupt handler and i2c error messages. Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-07-23dvb-ttpci/saa7146: Replace saa7146_i2c_transfer by generic i2c_transferOliver Endriss
From: Oliver Endriss <o.endriss@gmx.de> Convert av7110_v4l.c to use i2c_transfer() instead of saa7146_i2c_transfer(). Make saa7146_i2c_transfer() static. Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-07-17use msecs_to_jiffies on InfraRed RC5 timeoutMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-16merge: http://linuxtv.org/hg/~endriss/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-13saa7146/dvb-ttpci: Fix signedness warnings (gcc 4.1.1, kernel 2.6.22)Oliver Endriss
From: Oliver Endriss <o.endriss@gmx.de> Fix signedness warnings (gcc 4.1.1, kernel 2.6.22). Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-07-11ir-common: optimize bit extract functionTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> New code is simpler, shorter, compiles to about half the size, and is 2 to 4 times faster depending on how many bits in the mask are set. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-07-02Fix v4l-dvb backward compatibilityMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Due to several internal API changes on kernel, kernel backward compatibility were lost. Basically, compat.h should be the last include for it to work properly. This patch basically reorders kernel headers to allow backward compat to work fine. Also: Some includes were added after some non-include macros, on old drivers. Better to keep all includes at the beginning of the files. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-26From: Mauro Carvalho Chehab <mchehab@infradead.org>Mauro Carvalho Chehab
The recent changes on Kconfig broke compilation when VIDEO_DEV is compiled as module. On some cases, drivers like VIDEO_BUF are compiled with 'y' option instead of 'm': ERROR: "videobuf_read_stop" [drivers/media/video/video-buf-dvb.ko] undefined! ERROR: "videobuf_waiton" [drivers/media/video/video-buf-dvb.ko] undefined! ERROR: "videobuf_read_start" [drivers/media/video/video-buf-dvb.ko] undefined! ERROR: "videobuf_mmap_free" [drivers/media/video/saa7134/saa7134.ko] undefined! ERROR: "videobuf_mmap_mapper" [drivers/media/video/saa7134/saa7134.ko] undefined! ... ERROR: "videobuf_read_stop" [drivers/media/common/saa7146_vv.ko] undefined! ERROR: "videobuf_poll_stream" [drivers/media/common/saa7146_vv.ko] undefined! ERROR: "videobuf_streamoff" [drivers/media/common/saa7146_vv.ko] undefined! Thanks to Toralf Forster <toralf.foerster@gmx.de> for pointing this issue. CC: Toralf Forster <toralf.foerster@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-03saa7146: DMA: Correctly free resources on error, sync PCI streamed dataOliver Endriss
From: Jon Burgess <jburgess777@googlemail.com> I added saa7146_vmalloc_destroy_pgtable() which frees the resources allocated by saa7146_vmalloc_build_pgtable() and updated the callers in budget-core.c and av7110.c. I have also been through the updated functions and updated the error paths to ensure they free all allocated resources on error. I also realised that there are other callers to saa7146_pgtable_free() which did not have any sg DMA mapped so it seems wrong to add the pci_unmap_sg() into that function. Instead I created saa7146_vmalloc_destroy_pgtable() to do this. Also included in this patch are the previous fixes for pci_unmap_sg() and syncing the PCI streamed data to work with a SWIOTLB and match the requirements documented in DMA-API.txt. Signed-off-by: Jon Burgess <jburgess777@googlemail.com> Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-05-02saa7146: proper prototype for saa7146_video_do_ioctl()Oliver Endriss
From: Adrian Bunk <bunk@stusta.de> This patch adds a proper prototype for saa7146_video_do_ioctl() in include/media/saa7146_vv.h. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-04-22saa7146: Release capture buffers on device closeOliver Endriss
From: Hartmut Birr <e9hack@gmail.com> If the video device (saa7146 on a FF card) was open for capturing, the close call didn't release the capture buffers. Signed-off-by: Hartmut Birr <e9hack@gmail.com> Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-04-14Add support for the extra keys in the black Technotrend 1500 IRMauro Carvalho Chehab
From: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi> It has come to my knowledge that the Technotrend 1500 DVB cards have been sold bundled with at least two different kinds of remotes, a grey one and a black one. This patch adds support for the extra keys in the black remote to ir-keymaps.c. Signed-off-by: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-04Fix duplicated codes in Pinnacle Grey remoteRicardo Cerqueira
From: Emil Georgiev <emilonlinester@gmail.com> The keymap for this remote had duplicated labels for different keys, which resulted in those key pairs being unable to function as different inputs. Signed-off-by: Emil Georgiev <emilonlinester@gmail.com> Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
2007-02-24merge: http://linuxtv.org/hg/~hhackmann/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> 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>
2007-02-21ir_rc5_timer_end decoder lockup fixHartmut Hackmann
From: Vincent Penne <ziggy@sashipa.com> ir_rc5_timer_end decoder lockup fix Signed-off-by: Vincent Penne <ziggy@sashipa.com> Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
2007-02-19compat: Add -include linux/version.h to cflagsTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> Add -include linux/version.h to the cflags. Now code can have backward compatibility test without including compat.h first. Linux headers included from compat.h are removed, so that code will get the same headers when compiling in v4l-dvb as it does in the kernel. Many drivers have compat.h moved to the end of their include list, as this lets compat.h do things it can't do at the beginning. Such as test of something is defined to include compat code, or to put a wrapper around a function without changing the function's name. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2007-02-13Backport: removal of duplicated symbolMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: As pointed by Al Viro, ir_codes_pinnacle_grey had already defined KEY_RECORD on position 0x27. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-06Remove the unused kernel config option VIDEO_VIDEOBUFMauro Carvalho Chehab
From: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-31saa7146_vv: pass correct memory size to pci_free_consistentOliver Endriss
From: Marco Schluessler <marco@lordzodiac.de> Pass correct memory size to pci_free_consistent. Signed-off-by: Marco Schluessler <marco@lordzodiac.de> Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2007-01-12budget-ci: add support for the Technotrend 1500 bundled remoteMichael Krufky
From: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi> The keymap is based on a previous patch by Jussi Kukkonen. This remote is identified by subsystem_device id 0x1010. Signed-off-by: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2006-12-27Add support for more Encore TV cardsMauro Carvalho Chehab
From: Juan Pablo Sormani <sorman@gmail.com> updated patch against latest master: Signed-off-by: Juan Pablo Sormani <sorman@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-21Add two required headers on kernel 2.6.20-rc1Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> include/media/ir-common.h:78: error: field 'work' has incomplete type drivers/media/common/ir-functions.c: In function 'ir_rc5_timer_end': drivers/media/common/ir-functions.c:301: error: 'jiffies' undeclared (first use in this function) drivers/media/common/ir-functions.c:301: error: (Each undeclared identifier is reported only once) drivers/media/common/ir-functions.c:301: error: for each function it appears in.) drivers/media/common/ir-functions.c:347: error: 'HZ' undeclared (first use in this function) Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-08Add support for the ASUS P7131 remote controlHartmut Hackmann
From: Hermann Pitton <hermann-pitton@arcor.de> Besides adding the board specific code, this patch moves the RC5 decoding code from bt8xx to ir-functions.c to make it available for all drivers. Signed-off-by: Marc Fargas <telenieko.telenieko.com> Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
2006-11-01saa7146: Add timeout protection for I2C interruptOliver Endriss
From: Hartmut Birr <e9hack@googlemail.com> Add a timeout to the wait for the i2c-interrupt. The timeout prevents from endless waiting if the interrupt gets lost. Signed-off-by: Hartmut Birr <e9hack@googlemail.com> Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
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