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* [media] rename most media/video pci drivers to media/pciMauro Carvalho Chehab2012-08-151-2661/+0
| | | | | | | | Rename all PCI drivers with their own directory under drivers/media/video into drivers/media/pci and update the building system. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: fix compiler warningsHans Verkuil2012-05-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | media_build/v4l/au0828-video.c: In function 'au0828_irq_callback': media_build/v4l/au0828-video.c:123:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable] media_build/v4l/cx23888-ir.c: In function 'pulse_clocks_to_clock_divider': media_build/v4l/cx23888-ir.c:334:6: warning: variable 'rem' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25840-ir.c: In function 'pulse_clocks_to_clock_divider': media_build/v4l/cx25840-ir.c:319:6: warning: variable 'rem' set but not used [-Wunused-but-set-variable] media_build/v4l/cx25840-ir.c: In function 'cx25840_ir_tx_write': media_build/v4l/cx25840-ir.c:863:21: warning: variable 'c' set but not used [-Wunused-but-set-variable] media_build/v4l/em28xx-audio.c: In function 'snd_em28xx_hw_capture_params': media_build/v4l/em28xx-audio.c:346:31: warning: variable 'format' set but not used [-Wunused-but-set-variable] media_build/v4l/em28xx-audio.c:346:25: warning: variable 'rate' set but not used [-Wunused-but-set-variable] media_build/v4l/em28xx-audio.c:346:15: warning: variable 'channels' set but not used [-Wunused-but-set-variable] media_build/v4l/hdpvr-control.c: In function 'get_input_lines_info': media_build/v4l/hdpvr-control.c:98:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/hdpvr-video.c: In function 'hdpvr_try_ctrl': media_build/v4l/hdpvr-video.c:955:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/saa7134-video.c: In function 'saa7134_s_tuner': media_build/v4l/saa7134-video.c:2030:6: warning: variable 'rx' set but not used [-Wunused-but-set-variable] media_build/v4l/sn9c102_core.c: In function 'sn9c102_stream_interrupt': media_build/v4l/sn9c102_core.c:998:7: warning: variable 'timeout' set but not used [-Wunused-but-set-variable] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Janne Grunau <j@jannau.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] [saa7134] do not change mute state for capturing audioStas Sergeev2011-12-301-0/+2
| | | | | | | | The attached patch fixes the automute logic of saa7134. It avoids the white noise on the pulseaudio startup. (pulseaudio reads the saa7134 alsa device on startup) Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Stop using linux/version.h on most video driversMauro Carvalho Chehab2011-07-271-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All the modified drivers didn't have any version increment since Jan, 1 2011. Several of them didn't have any version increment for a long time, even having new features and important bug fixes happening. As we're now filling the QUERYCAP version with the current Kernel Release, we don't need to maintain a per-driver version control anymore. So, let's just use the default. In order to preserve the Kernel module version history, a KERNEL_VERSION() macro were added to all modified drivers, and the extraver number were incremented. I opted to preserve the per-driver version control to a few pwc, pvrusb2, s2255, s5p-fimc and sh_vou. A few drivers are still using the legacy way to handle ioctl's. So, we can't do such change on them, otherwise, they'll break. Those are: uvc, et61x251 and sn9c102. The rationale is that the per-driver version control seems to be actively maintained on those. Yet, I think that the better for them would be to just use the default version numbering, instead of doing that by themselves. While here, removed a few uneeded include linux/version.h Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: fix handling of v4l2_input.capabilitiesHans Verkuil2010-12-301-1/+0
| | | | | | | | | | | | | | The v4l core sets the v4l2_input.capabilities field based on the supplied v4l2_ioctl_ops. However, several drivers do a memset or memcpy of the v4l2_input struct, thus overwriting that field incorrectly. Either remove the memset (which is already done by the v4l core), or add the proper capabilities field in case of a memcpy. The same is also true for v4l2_output, but that only affected the ivtv driver. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] saa6588: rename rds.h to saa6588.hHans Verkuil2010-12-291-7/+7
| | | | | | | | | | | | | | | The naming of the media/rds.h header suggested that it was a generic RDS header, when in fact it is just a saa6588 module API that is internal to the kernel. Rename the header and the struct and defines in it to make this clear. Also removed the header include in radio-si470x.h (not used anymore) and from ioctl-number.txt (it's internal to the kernel and never called from userspace). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: remove V4L1 compatibility modeHans Verkuil2010-12-291-11/+0
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] saa7134: add test after for loopDan Carpenter2010-10-211-2/+8
| | | | | | | | Add a check after the for loops to see if we found what we were looking for or if we reached the end of the list. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: videobuf: add ext_lock argument to the queue init functionsHans Verkuil2010-10-211-2/+2
| | | | | | | | | Add an ext_lock argument to the videobuf init functions. This allows drivers to pass the vdev->lock pointer (or any other externally held lock) to videobuf. For now all drivers just pass NULL. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: drivers/media/video: Adjust confusing if indentationJulia Lawall2010-10-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In cx23885/cx23885-video.c, cx88/cx88-video.c, davinci/vpif_capture.c, and davinci/vpif_display.c, group the aligned code into a single if branch. In saa7134/saa7134-video.c, outdent the code following the if. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable braces4@ position p1,p2; statement S1,S2; @@ ( if (...) { ... } | if (...) S1@p1 S2@p2 ) @script:python@ p1 << r.p1; p2 << r.p2; @@ if (p1[0].column == p2[0].column): cocci.print_main("branch",p1) cocci.print_secs("after",p2) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2-common: simplify prio utility functionsHans Verkuil2010-05-191-7/+7
| | | | | | | | | | | | | | | v4l2_prio_init/open/close returned an int when in fact they would always return 0. Make these void functions. v4l2_prio_close and v4l2_prio_check pass an enum v4l2_priority as a pointer for no good reason. Replace with a normal enum v4l2_priority argument. These changes will simplify the work of moving priority handling into the v4l core. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Revert "V4L/DVB (11906): saa7134: Use v4l bounding/alignment function"Herton Ronaldo Krzesinski2010-05-191-2/+9
| | | | | | | | | | | | | | | | | | | This reverts commit bc52d6eb44de8f19934768d4d10d19fdbdc99950. On newer kernels, a saa7134 board stopped to display TV video output properly. After a bisect, I found it as the commit causing the issue. Turns out that v4l_bound_align_image isn't doing the same bounding calculation as manually done previously in saa7134_try_fmt_vid_cap. What isn't equal is the calculation done in clamp align, while previously it did "f->fmt.pix.width &= ~0x03", clamp_align function does "Round to nearest aligned value" as stated in the comment, which yields a different result. If I comment the round calculation in clamp_align like this: "x = (x /*+ (1 << (align - 1))*/) & mask", I get it fixed too, because this way the calculation is the same then. Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: saa7134 can capture 720x480 when capturing NTSCSean Young2010-02-261-1/+1
| | | | | | | | | | | | | | When capturing NTSC, the saa7134 can capture 720x480. While doing Laserdisc captures using this card, I noticed that right side was truncated/cropped. The highest geometry the driver allows is 704x480, even though in Windows XP it is 720x480. This results in no cropping and the same results as in Windows. Tested on an AverMedia GO 007 FM Plus. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13556): v4l: Remove unneeded video_device::minor assignmentsLaurent Pinchart2009-12-161-2/+0
| | | | | | | | | | | | | Now that the video_device registration is tested using video_is_registered(), drivers don't need to initialize the video_device::minor field to -1 anymore. Remove those unneeded assignments. [mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13555): v4l: Use video_device_node_name() instead of the minor numberLaurent Pinchart2009-12-161-3/+2
| | | | | | | | | | | | Instead of using the minor number in kernel log messages, use the device node name as returned by the video_device_node_name() function. This makes debug, informational and error messages easier to understand for end users. [mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13554a): v4l: Use the video_drvdata function in driversLaurent Pinchart2009-12-161-19/+13
| | | | | | | | | | | | | | | Fix all device drivers to use the video_drvdata function instead of maintaining a local list of minor to private data mappings. Call video_set_drvdata to register the driver private pointer when not already done. Where applicable, the local list of mappings is completely removed when it becomes unused. [mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (13238): v4l2_subdev: rename tuner s_standby operation to core s_powerLaurent Pinchart2009-12-051-1/+1
| | | | | | | | | | | | | | | | | Upcoming I2C v4l2_subdev drivers need a way to control the subdevice power state from the core. This use case is already partially covered by the tuner s_standby operation, but no way to explicitly come back from the standby state is available. Rename the tuner s_standby operation to core s_power, and fix tuner drivers accordingly. The tuner core will call s_power(0) instead of s_standby(). No explicit call to s_power(1) is required for tuners as they are supposed to wake up from standby automatically. [mchehab@redhat.com: CodingStyle fix] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (12372): saa7134: fix lock imbalanceJiri Slaby2009-09-121-1/+0
| | | | | | | | There seems to be one superfluos unlock in a poll function. Remove it. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (12216): saa7134: set RDS capability if applicable.Hans Verkuil2009-09-121-0/+2
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (12199): remove redundant tests on unsignedRoel Kluin2009-09-121-1/+1
| | | | | | | | | | input, inp and i are unsigned. When negative they are wrapped and caught by the other test. Cc: Andy Walls <awalls@radix.net> Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11906): saa7134: Use v4l bounding/alignment functionTrent Piepho2009-06-231-9/+2
| | | | | | | The v4l function has a better algorithm for aligning image size. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11990): saa7134-video.c: fix the block bugfigo.zhang2009-06-171-0/+1
| | | | | | | | | | | when re-open or re-start (video_streamon), the q->curr would not be NULL in saa7134_buffer_queue(), and all the qbuf will add to q->queue list,no one to do activate to start DMA,and then no interrupt would happened,so it will be block. In VIDEOBUF_NEEDS_INIT state, initialize the curr pointer to be NULL in the buffer_prepare(). Signed-off-by: Figo.zhang <figo.zhang@kolorific.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11852): saa7134-video.c: poll method lose race conditionfigo.zhang2009-06-161-3/+6
| | | | | | | saa7134-video.c: poll method lose race condition Signed-off-by: Figo Zhang <figo.zhang@kolorific.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11370): v4l2-subdev: move s_std from tuner to core.Hans Verkuil2009-04-071-2/+2
| | | | | | | | | s_std didn't belong in the tuner ops. Stricly speaking it should be part of the video ops, but it is used by audio and tuner devices as well, so it is more efficient to make it part of the core ops. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11368): v4l2-subdev: move s_standby from core to tuner.Hans Verkuil2009-04-071-1/+1
| | | | | | | | s_standby is only used to put the tuner in powersaving mode, so move it from core to tuner. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11282): saa7134: add RDS support.Hans Verkuil2009-03-301-0/+37
| | | | | | | | The Terratec Cinergy 600 TV MK3 supports the RDS decoder saa6588. Add support to saa7134 for such devices. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10907): avoid loading the entire videodev.h header on V4L2 driversMauro Carvalho Chehab2009-03-301-5/+0
| | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10511): saa7134: get rid of KBLMauro Carvalho Chehab2009-03-301-7/+7
| | | | | | | | | | | KBL is not needed on saa7134, so, let's remove it. However, we should take some care to avoid opening the module while initializing it. This issue exists with newer udev's that opens a device as soon as the driver is registered. So, a proper lock is needed on open. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10509): saa7134-video: two int controls lack a stepMauro Carvalho Chehab2009-03-301-0/+2
| | | | | | | Fix two broken controls where a step weren't specified. Without a step, userspace apps won't allow to adjust such controls. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10247): saa7134: convert to the new v4l2 framework.Hans Verkuil2009-03-301-9/+8
| | | | | | | Register v4l2_device and switch to v4l2_subdev to access the i2c modules. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10141): v4l2: debugging API changed to match against driver name ↵Hans Verkuil2009-01-021-4/+5
| | | | | | | | | | | | | | | | instead of ID. Since the i2c driver ID will be removed in the near future we have to modify the v4l2 debugging API to use the driver name instead of driver ID. Note that this API is not used in applications other than v4l2-dbg.cpp as it is for debugging and testing only. Should anyone use the old VIDIOC_G_CHIP_IDENT, then this will be logged with a warning that it is deprecated and will be removed in 2.6.30. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10135): v4l2: introduce v4l2_file_operations.Hans Verkuil2009-01-021-9/+5
| | | | | | | | | | | | | | | | Introduce a struct v4l2_file_operations for v4l2 drivers. Remove the unnecessary inode argument. Move compat32 handling (and llseek) into the v4l2-dev core: this is now handled in the v4l2 core and no longer in the drivers themselves. Note that this changeset reverts an earlier patch that changed the return type of__video_ioctl2 from int to long. This change will be reinstated later in a much improved version. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (9160): v4l: remove vidioc_enum_fmt_vbi_capHans Verkuil2008-10-131-13/+0
| | | | | | | | | Remove the vidioc_enum_fmt_vbi_cap ops: it was scheduled for removal in 2.6.28 since the v4l2 specification says that V4L2_BUF_TYPE_VBI_CAPTURE should not support VIDIOC_ENUM_FMT. It's also pretty pointless. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (8917): saa7134-empress: fix changing the capture standard for ↵Hans Verkuil2008-10-121-7/+35
| | | | | | | | | | | | | | non-tuner inputs When changing the standard the saa6752hs was not updated unless the input was the TV tuner. The saa6752hs should be updated regardless of the input. In addition the S_STD and G_STD ioctls for the mpeg video device didn't do anything. This is now fixed: they behave just like S_STD and G_STD on the video0 device. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (8613): v4l: move BKL down to the driver level.Hans Verkuil2008-10-121-1/+7
| | | | | | | | | | | The BKL is now moved from the video_open function in v4l2-dev.c to the various drivers. It seems about a third of the drivers already has a lock of some sort protecting the open(), another third uses video_exclusive_open (yuck!) and the last third required adding the BKL in their open function. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (8523): v4l2-dev: remove unused type and type2 field from video_deviceHans Verkuil2008-07-271-3/+0
| | | | | | | | | The type and type2 fields were unused and so could be removed. Instead add a vfl_type field that contains the type of the video device. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (8506): empress: fix control handling oopsHans Verkuil2008-07-271-12/+28
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (8482): videodev: move all ioctl callbacks to a new v4l2_ioctl_ops ↵Hans Verkuil2008-07-261-28/+33
| | | | | | | | | | | | | struct All ioctl callbacks are now stored in a new v4l2_ioctl_ops struct. Drivers fill in a const struct v4l2_ioctl_ops and video_device just contains a const pointer to it. This ensures a clean separation between the const ops struct and the non-const video_device struct. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (8050): Add register get/set debug ioctls to saa7134Mauro Carvalho Chehab2008-07-201-0/+30
| | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (8019): New for I2S on for MPEG of saa7134_empressDmitry Belimov2008-07-201-1/+5
| | | | | | | | | | | Rework saa7134_enable_i2s function. Remove vendor specific data. Configure I2S output port specific for model of SAA7133/5-SAA7134. I think it is more good. Renamed definition of I2S audio output control register. It`s SAA7133/5 register Start video port after configuring procedure. Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (7949): videodev: renamed the vidioc_*_fmt_* callbacksHans Verkuil2008-07-201-23/+23
| | | | | | | | | The naming for the callbacks that handle the VIDIOC_ENUM_FMT and VIDIOC_S/G/TRY_FMT ioctls was very confusing. Renamed it to match the v4l2_buf_type name. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* fix irq flags in saa7134Steven Rostedt2008-05-081-1/+1
| | | | | | | | | | | | | | Some files in the drivers/media/video/saa7134 directory uses "int" for flags. This can cause hard to find bugs on some architectures. This patch converts the flags to use "long" instead. This bug was discovered by doing an allyesconfig make on the -rt kernel where checks are done to ensure all flags are of size sizeof(long). Signed-off-by: Steven Rostedt <srostedt@redhat.com> Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* V4L/DVB (7393): tda827x: fixed support of tuners with LNAHartmut Hackmann2008-04-241-6/+1
| | | | | | | | | | Tuner refactoring broke support of tuners with LNA configurations 1 and 2 for both, analog TV and DVB-T. Additionally, this patch initializes the saa713x gpios defined by the gpiomask at driver init to avoid undefined stated at dvb. Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (7237): Convert videobuf-dma-sg to generic DMA APIGuennadi Liakhovetski2008-04-241-4/+4
| | | | | | | | | videobuf-dma-sg does not need to depend on PCI. Switch it to using generic DMA API, convert all affected drivers, relax Kconfig restriction, improve compile-time type checking, fix some Coding Style violations while at it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (7094): static memoryDouglas Schilling Landgraf2008-04-241-1/+1
| | | | | | | | - Static memory is always initialized with 0. - Replaced in some cases C99 comments for /* */ Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (7121): Renames videobuf lock to vb_lockMauro Carvalho Chehab2008-02-181-10/+10
| | | | | | | This helps to identify where vb_lock is being used, and find missusages of the locks. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6795): Add EXPORT_SYMBOL_GPL to the saa7134 video control routinesMauro Carvalho Chehab2008-01-251-0/+3
| | | | | | | | | Those newer functions are used by saa7134-empress. Adds export for them: +EXPORT_SYMBOL_GPL(saa7134_g_ctrl); +EXPORT_SYMBOL_GPL(saa7134_s_ctrl); +EXPORT_SYMBOL_GPL(saa7134_queryctrl); Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6793): Convert saa7134-empress to video_ioctl2Mauro Carvalho Chehab2008-01-251-12/+3
| | | | | | | | | | | | | saa7134 were converted to video_ioctl2, but saa7134_empress weren't. This broke saa7134-empress, since it were dependent of saa7134_common_ioctl. With the conversion, the module had a size decrease of 436 bytes on x86_64: text data bss dec hex filename 5196 4912 4 10112 2780 old/saa7134-empress.ko 4760 4912 4 9676 25cc new/saa7134-empress.ko Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6792): Fix VBI supportMauro Carvalho Chehab2008-01-251-8/+0
| | | | | | | | | VBI were broken, since there weren't any function handlers for it. This patch fixes it, by removing the vbi_template, using, instead video_template. This also saves some space at the data segment. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6791): Rename all vidioc_ to saa7134_Mauro Carvalho Chehab2008-01-251-89/+89
| | | | | | | Some functions are used also by saa7134-empress, and need to be exported. To avoid namespace confusion, rename all of them to saa7134_ Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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