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2012-11-25[media] Documentation: media: description of DMABUF exporting in V4L2Tomasz Stanislawski
This patch adds description and usage examples for exporting DMABUF file descriptor in V4L2. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-11-25[media] Documentation: media: description of DMABUF importing in V4L2Tomasz Stanislawski
This patch adds description and usage examples for importing DMABUF file descriptor in V4L2. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-11-21drivers: uio_dmem_genirq: Don't use DMA_ERROR_CODE to indicate unmapped regionsDamian Hobson-Garcia
DMA_ERROR_CODE is not defined on all architectures and is architecture specific. Instead, use the constant, ~0 to indicate unmapped regions. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp> Cc: "Hans J. Koch" <hjk@hansjkoch.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-20drm: add drm_send_vblank_event() helper (v5)Rob Clark
A helper that drivers can use to send vblank event after a pageflip. If the driver doesn't support proper vblank irq based time/seqn then just pass -1 for the pipe # to get do_gettimestamp() behavior (since there are a lot of drivers that don't use drm_vblank_count_and_time()) Also an internal send_vblank_event() helper for the various other code paths within drm_irq that also need to send vblank events. v1: original v2: add back 'vblwait->reply.sequence = seq' which should not have been deleted v3: add WARN_ON() in case lock is not held and comments v4: use WARN_ON_SMP() instead to fix issue with !SMP && !DEBUG_SPINLOCK as pointed out by Marcin Slusarz v5: update docbook Signed-off-by: Rob Clark <rob@ti.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-11-11Merge tag 'gadget-for-v3.8' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next USB gadget patches from Felipe: "usb: gadget: patches for v3.8 renesas_usbhs implements ->pullup() method, switches over to devm_request_irq(), adds support for DMA Engine and got a few miscelaneous cleanups. The NCM gadget got an endianness fix and the Ethernet gadget a frame size fix. We're finally removing the g_file_storage gadget and sticking to g_mass_storage and the new tcm_usb_gadget gadgets since that was a huge duplicaton of effort anyway. While removing g_file_storage, we also had to fix a bunch of defconfigs which were still pointing to the old gadget. There's a big series getting us closer to being able to introduce our configfs interface. The series converts functions into loadable modules which will, eventually, be registered to the configfs interface. Other than that there's the usual typo fixes and miscelaneous cleanups all over the place."
2012-11-08usb: gadget: Remove File-backed Storage Gadget (g_file_storage).Michal Nazarewicz
The File-backed Storage Gadget (g_file_storage) gadget has been replaced with Mass Storage Gadget (g_mass_storage) which uses the composite framework. This commit removes g_file_storage (and most references to it). Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-10-28[media] v4l: Correct definition of v4l2_buffer.flags related to cache managementSakari Ailus
V4L2_BUF_FLAG_NO_CACHE_INVALIDATE and V4L2_BUF_FLAG_NO_CACHE_CLEAN were define incorrectly in the documentation. Fix this by changing the documentation to match reality. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-24Add uio_dmem_genirq description to UIO documentationDamian Hobson-Garcia
Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp> Signed-off-by: "Hans J. Koch" <hjk@hansjkoch.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-18Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "Media fixes for: - one Kconfig fix patch; - one patch fixing DocBook breakage due to the drivers/media UAPI changes; - the remaining UAPI media changes (DVB API). I'm aware that is is a little late for the UAPI renames for the DVB API, but IMHO, it is better to merge it for 3.7, due to two reasons: 1) There is a major rename at 3.7 (not only uapi changes, but also the entire media drivers were reorganized on 3.7, in order to simplify the Kconfig logic, and easy drivers selection, especially for hybrid devices). By confining all those renames there at 3.7 it will cause all the harm at for media developers on just one shot. Stable backports upstream and at distros will likely welcome it as well, as they won't need to check what changed on 3.7 and what was postponed for on 3.8. 2) The V4L2 DocBook Makefile creates a cross-reference between the media API headers and the specs. This helps us _a_lot_ to be sure that all API improvements are properly documented. Every time a header changes from one place to another, DocBook/media/Makefile needs to be patched. Currently, the DocBook breakage patch depends on the DVB UAPI." * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] Kconfig: Fix dependencies for driver autoselect options DocBook/media/Makefile: Fix build due to uapi breakage UAPI: (Scripted) Disintegrate include/linux/dvb
2012-10-17DocBook/media/Makefile: Fix build due to uapi breakageMauro Carvalho Chehab
The uapi changeset forgot to fix the header locations, needed for the DocBook specs. Fix it. Cc: David Howells <dhowells@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-15docbook: networking: fix file paths for uapi headersRandy Dunlap
Update file paths in Documentation/DocBook/networking.tmpl for uapi headers. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-12Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull second set of media updates from Mauro Carvalho Chehab: "Despite its size, most of the stuff here is trivial. This series contains: - s5p-mfc: additions at the driver and at the core to support H.264 hardware codec; - Some improvements at s5p and davinci embedded drivers; - Some V4L2 compliance fixes applied on a few drivers; - Several random trivial patches, including several fixes and a few new board support additions; Notes: 1) Some Exynos media patches were dependent on some -arm fixes that got merged on changeset 782cd9e. That's why this pull request is based that changeset. 2) As promised, I reviewed the pending VB2 DMABUF series. While setting a test environment, it was noticed that the upstream support for Samsung Exynos 4 boards (smdk310 and Origen) are broken upstream, likely due to regressions: both defconfigs are wrong and regulator settings for both boards are broken. That, allied with some bug at the dummy regulator driver, causes OOPSes during boot time. Long story short: even fixing the above, the proposed patches OOPSed when running the DMABUF test. Not sure yet if the OOPSes are due to some other undetected regressions, or due to some bug on the patches. Due to the above, DMABUF patches for vb2 got NACKed for 3.7." * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (109 commits) [media] m5mols: Add missing #include <linux/sizes.h> [media] stk1160: Add support for S-Video input Revert "[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check" [media] dvb: LNA implementation changes [media] v4l2-ioctl: fix W=1 warnings [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID [media] omap3isp: Fix compilation error in ispreg.h [media] rc-msi-digivox-ii: Add full scan keycodes [media] cx25821: testing the wrong variable [media] tda18271-common: hold the I2C adapter during write transfers [media] ds3000: add module parameter to force firmware upload [media] drivers/media: Remove unnecessary semicolon [media] winbond: remove space from driver name [media] iguanair: cannot send data from the stack [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] dvb-usb: print small buffers via %*ph [media] uvc: Add return code check at vb2_queue_init() [media] em28xx: Replace memcpy with struct assignment [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER [media] mem2mem_testdev: Use devm_kzalloc() in probe ... Conflicts: arch/arm/mach-davinci/include/mach/da8xx.h
2012-10-11Merge branch 'staging/for_v3.7' into v4l_for_linusMauro Carvalho Chehab
Applied on the top of changeset 782cd9e, as some of those patches depend on some fixes that went via -arm tree. * staging/for_v3.7: (109 commits) [media] m5mols: Add missing #include <linux/sizes.h> [media] stk1160: Add support for S-Video input Revert "[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check" [media] dvb: LNA implementation changes [media] v4l2-ioctl: fix W=1 warnings [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID [media] omap3isp: Fix compilation error in ispreg.h [media] rc-msi-digivox-ii: Add full scan keycodes [media] cx25821: testing the wrong variable [media] tda18271-common: hold the I2C adapter during write transfers [media] ds3000: add module parameter to force firmware upload [media] drivers/media: Remove unnecessary semicolon [media] winbond: remove space from driver name [media] iguanair: cannot send data from the stack [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] dvb-usb: print small buffers via %*ph [media] uvc: Add return code check at vb2_queue_init() [media] em28xx: Replace memcpy with struct assignment [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER [media] mem2mem_testdev: Use devm_kzalloc() in probe ...
2012-10-09Merge tag 'disintegrate-mtd-20121009' of ↵David Woodhouse
git://git.infradead.org/users/dhowells/linux-headers UAPI Disintegration 2012-10-09 Conflicts: MAINTAINERS arch/arm/configs/bcmring_defconfig arch/arm/mach-imx/clk-imx51-imx53.c drivers/mtd/nand/Kconfig drivers/mtd/nand/bcm_umi_nand.c drivers/mtd/nand/nand_bcm_umi.h drivers/mtd/nand/orion_nand.c
2012-10-07Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "The first part of the media updates for Kernel 3.7. This series contain: - A major tree renaming patch series: now, drivers are organized internally by their used bus, instead of by V4L2 and/or DVB API, providing a cleaner driver location for hybrid drivers that implement both APIs, and allowing to cleanup the Kconfig items and make them more intuitive for the end user; - Media Kernel developers are typically very lazy with their duties of keeping the MAINTAINERS entries for their drivers updated. As now the tree is more organized, we're doing an effort to add/update those entries for the drivers that aren't currently orphan; - Several DVB USB drivers got moved to a new DVB USB v2 core; the new core fixes several bugs (as the existing one that got bitroted). Now, suspend/resume finally started to work fine (at least with some devices - we should expect more work with regards to it); - added multistream support for DVB-T2, and unified the API for DVB-S2 and ISDB-S. Backward binary support is preserved; - as usual, a few new drivers, some V4L2 core improvements and lots of drivers improvements and fixes. There are some points to notice on this series: 1) you should expect a trivial merge conflict on your tree, with the removal of Documentation/feature-removal-schedule.txt: this series would be adding two additional entries there. I opted to not rebase it due to this recent change; 2) With regards to the PCTV 520e udev-related breakage, I opted to fix it in a way that the patches can be backported to 3.5 even without your firmware fix patch. This way, Greg doesn't need to rush backporting your patch (as there are still the firmware cache and firmware path customization issues to be addressed there). I'll send later a patch (likely after the end of the merge window) reverting the rest of the DRX-K async firmware request, fully restoring its original behaviour to allow media drivers to initialize everything serialized as before for 3.7 and upper. 3) I'm planning to work on this weekend to test the DMABUF patches for V4L2. The patches are on my queue for several Kernel cycles, but, up to now, there is/was no way to test the series locally. I have some concerns about this particular changeset with regards to security issues, and with regards to the replacement of the old VIDIOC_OVERLAY ioctl's that is broken on modern systems, due to GPU drivers change. The Overlay API allows direct PCI2PCI transfers from a media capture card into the GPU framebuffer, but its API is crappy. Also, the only existing X11 driver that implements it requires a XV extension that is not available anymore on modern drivers. The DMABUF can do the same thing, but with it is promising to be a properly-designed API. If I can successfully test this series and be happy with it, I should be asking you to pull them next week." * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (717 commits) em28xx: regression fix: use DRX-K sync firmware requests on em28xx drxk: allow loading firmware synchrousnously em28xx: Make all em28xx extensions to be initialized asynchronously [media] tda18271: properly report read errors in tda18271_get_id [media] tda18271: delay IR & RF calibration until init() if delay_cal is set [media] MAINTAINERS: add Michael Krufky as tda827x maintainer [media] MAINTAINERS: add Michael Krufky as tda8290 maintainer [media] MAINTAINERS: add Michael Krufky as cxusb maintainer [media] MAINTAINERS: add Michael Krufky as lg2160 maintainer [media] MAINTAINERS: add Michael Krufky as lgdt3305 maintainer [media] MAINTAINERS: add Michael Krufky as mxl111sf maintainer [media] MAINTAINERS: add Michael Krufky as mxl5007t maintainer [media] MAINTAINERS: add Michael Krufky as tda18271 maintainer [media] s5p-tv: Report only multi-plane capabilities in vidioc_querycap [media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend() [media] exynos-gsc: Add missing static storage class specifiers [media] exynos-gsc: Remove <linux/version.h> header file inclusion [media] s5p-fimc: Fix incorrect condition in fimc_lite_reqbufs() [media] s5p-tv: Fix potential NULL pointer dereference error [media] s5k6aa: Fix possible NULL pointer dereference ...
2012-10-05[media] v4l: Add control definitions for new H264 encoder featuresArun Kumar K
New controls are added for supporting H264 encoding features like: - MVC frame packing, - flexible macroblock ordering, - arbitrary slice ordering, - hierarchical coding. Signed-off-by: Jeongtae Park <jtp.park@samsung.com> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] v4l: Add fourcc definitions for new formatsArun Kumar K
Add the following new fourcc definitions, for multiplanar YCbCr: V4L2_PIX_FMT_NV21M, V4L2_PIX_FMT_NV12MT_16X16 and compressed formats: V4L2_PIX_FMT_H264_MVC, V4L2_PIX_FMT_VP8. Signed-off-by: Jeongtae Park <jtp.park@samsung.com> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] DocBook: various updates w.r.t. v4l2_buffer and multiplanarHans Verkuil
Clarify the behavior of v4l2_buffer in the multiplanar case, including fixing a false statement: you can't set m.planes to NULL when calling DQBUF. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] media: v4l2-ctrls: add control for test patternLad, Prabhakar
add V4L2_CID_TEST_PATTERN of type menu, which determines the internal test pattern selected by the device. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] V4L: Add V4L2_PIX_FMT_S5C_UYVY_JPG fourcc definitionSylwester Nawrocki
This patch adds definition of the Samsung S5C73M3 camera specific image format. V4L2_PIX_FMT_S5C_UYVY_JPG is a two-planar format, the first plane contains interleaved UYVY and JPEG data followed by meta-data. The second plane contains additional meta-data needed for extracting JPEG and UYVY data stream from the first plane. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] V4L: Add V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 media bus formatSylwester Nawrocki
This patch adds media bus pixel code for the interleaved JPEG/UYVY image format used by S5C73MX Samsung cameras. This interleaved image data is transferred on MIPI-CSI2 bus as User Defined Byte-based Data. It also defines an experimental vendor and device specific media bus formats section and adds related DocBook documentation. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27[media] DVB API: LNA documentationAntti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: in non-blocking mode return EAGAIN in hwseekHans Verkuil
VIDIOC_S_HW_FREQ_SEEK should return EAGAIN when called in non-blocking mode. This might change in the future if we add support for this in the future, but right now this is not supported. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: EAGAIN == EWOULDBLOCKHans Verkuil
Merge the two entries since they are one and the same error. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] Docbook: add missing vidioc-subdev-g-edid.xmlHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: Mark CROPCAP as optional instead of as compulsoryHans Verkuil
While the documentation says that VIDIOC_CROPCAP is compulsory for all video capture and output devices, in practice VIDIOC_CROPCAP is only implemented for devices that can do cropping and/or scaling. Update the documentation to no longer require VIDIOC_CROPCAP if the driver does not support cropping or scaling or non-square pixels. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: clarify that sequence is also set for output devicesHans Verkuil
It was not entirely obvious that the sequence count should also be set for output devices. Also made it more explicit that this sequence counter counts frames, not fields. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: fix awkward language and fix the documented return valueHans Verkuil
The Video Standard section contains some awkward language. It also wasn't updated when the error code for unimplemented ioctls changed from EINVAL to ENOTTY. [mchehab@redhat.com: remove a misplaced footnote tag] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] Rename V4L2_(IN|OUT)_CAP_CUSTOM_TIMINGSHans Verkuil
The 'custom' timings are no longer just for custom timings, but also for standard CEA/VESA timings. So rename to V4L2_IN/OUT_CAP_DV_TIMINGS. The old define is still kept for backwards compatibility. This decision was taken during the 2012 Media Workshop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: document when to return ENODATAHans Verkuil
ENODATA should be returned if the API used for getting, changing, querying or enumerating the current video timings is not supported by the current input or output. This was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: deprecate V4L2_BUF_TYPE_PRIVATEHans Verkuil
As per decision taken during the 2012 Media Workshop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: bus_info can no longer be emptyHans Verkuil
During the 2012 Media Workshop it was decided that bus_info as returned by VIDIOC_QUERYCAP can no longer be empty. It should be a unique identifier, and empty strings are obviously not unique. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: make the G/S/TRY_FMT specification more strictHans Verkuil
- S/TRY_FMT should always succeed, unless an invalid type field is passed in. - TRY_FMT should give the same result as S_FMT, all other things being equal. - ENUMFMT may return different formats for different inputs or outputs. This was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] DocBook: improve STREAMON/OFF documentationHans Verkuil
Specify that STREAMON/OFF should return 0 if the stream is already started/stopped. The spec never specified what the correct behavior is. This ambiguity was resolved during the 2012 Media Workshop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] v4l: Remove experimental tag from certain API elementsSakari Ailus
Remove experimantal tag from the following API elements: V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY buffer type. V4L2_CAP_VIDEO_OUTPUT_OVERLAY capability flag. VIDIOC_ENUM_FRAMESIZES IOCTL. VIDIOC_ENUM_FRAMEINTERVALS IOCTL. VIDIOC_G_ENC_INDEX IOCTL. VIDIOC_ENCODER_CMD and VIDIOC_TRY_ENCODER_CMD IOCTLs. VIDIOC_DECODER_CMD and VIDIOC_TRY_DECODER_CMD IOCTLs. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-23[media] DocBook: Multistream supportEvgeny Plehov
Document the multistream support at the DVBAPI, describing what delivery systems currently support it (DVB-T2, DVB-S2, ISDB-S). DVBAPI version increased to 5.8. [mchehab@redhat.com: Made some corrections - mostly language] Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-15[media] v4l: Add new YVU420 multi planar fourcc definitionShaik Ameer Basha
This patch adds new 'YM21' fourcc definition for multiplanar YCrCb pixel format - V4L2_PIX_FMT_YVU420M. Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-13[media] media-api-docs: Documented V4L2_TUNER_CAP_HWSEEK_PROG_LIM in G_TUNER ↵Hans de Goede
docs Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-13[media] DocBook: Fix docbook compilationMauro Carvalho Chehab
changeset 1248c7cb66d734b60efed41be7c7b86909812c0e broke html compilation: Documentation/DocBook/v4l2.xml:584: parser error : Entity 'sub-subdev-g-edid' not defined Documentation/DocBook/v4l2.xml:626: parser error : chunk is not well balanced Documentation/DocBook/media_api.xml:74: parser error : Failure to process entity sub-v4l2 Documentation/DocBook/media_api.xml:74: parser error : Entity 'sub-v4l2' not defined I suspect that one file was simply missed at the patch. Yet, keeping it broken is a very bad idea, so we should either remove the broken patch or to remove just the invalid include. Let's take the latter approach. Due to that, a warning is now produced: Error: no ID for constraint linkend: v4l2-subdev-edid. Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-13[media] V4L2 spec: document the new DV controls and ioctlsHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-10[media] DocBook: update ioctl error codesAntti Palosaari
ENOTTY is now returned for unimplemented ioctl by dvb-frontend. Old EOPNOTSUPP & ENOSYS could be still returned by some drivers as well as other "non standard" error codes. EAGAIN is returned in case of device is in state where it cannot perform requested operation. This is for example sleep and statistics are queried. Quick check for few demodulator drivers reveals there is a lot of different error codes used in such case currently, few to mention still: EOPNOTSUPP, ENOSYS, EAGAIN ... Lets try harmonize. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-27Merge branch 'master' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next There was some merge conflicts in -next and they weren't so pretty, so backmerge now to avoid them. Conflicts: drivers/gpu/drm/i915/i915_gem.c drivers/gpu/drm/i915/intel_modes.c
2012-08-24Merge tag 'v3.6-rc3' into staging/for_v3.7Mauro Carvalho Chehab
Linux 3.6-rc3 * tag 'v3.6-rc3': (764 commits) Linux 3.6-rc3 task_work: add a scheduling point in task_work_run() fs: fix fs/namei.c kernel-doc warnings eventpoll: use-after-possible-free in epoll_create1() vfio: grab vfio_device reference *before* exposing the sucker via fd_install() vfio: get rid of vfio_device_put()/vfio_group_get_device* races vfio: get rid of open-coding kref_put_mutex introduce kref_put_mutex() vfio: don't dereference after kfree... fbcon: fix race condition between console lock and cursor timer (v1.1) mm: compaction: Abort async compaction if locks are contended or taking too long mm: have order > 0 compaction start near a pageblock with free pages rapidio/tsi721: fix unused variable compiler warning rapidio/tsi721: fix inbound doorbell interrupt handling drivers/rtc/rtc-rs5c348.c: fix hour decoding in 12-hour mode mm: correct page->pfmemalloc to fix deactivate_slab regression drivers/rtc/rtc-pcf2123.c: initialize dynamic sysfs attributes mm/compaction.c: fix deferring compaction mistake drivers/misc/sgi-xp/xpc_uv.c: SGI XPC fails to load when cpu 0 is out of IRQ resources string: do not export memweight() to userspace ...
2012-08-23Documentation: DocBook DRM framework documentationLaurent Pinchart
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Rob Clark <rob.clark@linaro.org>
2012-08-22Merge tag 'v3.6-rc2' of ↵David Woodhouse
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux Having missed the merge window, update to 3.6-rc2 to avoid conflicts with new patches. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-08-21Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "For bug fixes, at soc_camera, si470x, uvcvideo, iguanaworks IR driver, radio_shark Kbuild fixes, and at the V4L2 core (radio fixes)." * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] media: soc_camera: don't clear pix->sizeimage in JPEG mode [media] media: mx2_camera: Fix clock handling for i.MX27 [media] video: mx2_camera: Use clk_prepare_enable/clk_disable_unprepare [media] video: mx1_camera: Use clk_prepare_enable/clk_disable_unprepare [media] media: mx3_camera: buf_init() add buffer state check [media] radio-shark2: Only compile led support when CONFIG_LED_CLASS is set [media] radio-shark: Only compile led support when CONFIG_LED_CLASS is set [media] radio-shark*: Call cancel_work_sync from disconnect rather then release [media] radio-shark*: Remove work-around for dangling pointer in usb intfdata [media] Add USB dependency for IguanaWorks USB IR Transceiver [media] Add missing logging for rangelow/high of hwseek [media] VIDIOC_ENUM_FREQ_BANDS fix [media] mem2mem_testdev: fix querycap regression [media] si470x: v4l2-compliance fixes [media] DocBook: Remove a spurious character [media] uvcvideo: Reset the bytesused field when recycling an erroneous buffer
2012-08-15[media] DocBook validation fixesHans Verkuil
More validation fixes as reported by xmllint. There are still three xmllint errors after this remaining regarding SVG file support. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-15[media] DocBook: update RDS references to the latest RDS standardsHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] Rename media/dvb as media/pciMauro Carvalho Chehab
The remaining dvb drivers are pci, so rename them to match the bus. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] frontend.h, Docbook: Improve status documentationMauro Carvalho Chehab
No functional changes. It just improves the description of the frontend status, using Documentation/kernel-doc-nano-HOWTO.txt for the status enumeration, and a table inside the DocBook. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>