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* media: svg: avoid too long linesMauro Carvalho Chehab2017-07-2611-2548/+2558
| | | | | | | | | | | | | | | | | | | | Sending patches with SVG files via e-mail has a drawback: line size could be bigger than 998, with is the limit given by RFC 5322[1]. So, we need to enforce a lower limit, in order to allow those patches to be properly reviewed. [1] https://tools.ietf.org/html/rfc5322#section-2.1.1 So, use this small Perl script to limit columns size to ~900. use Text::Wrap; $Text::Wrap::columns = 900; $t.=$_ while (<>); print wrap("","",$t); Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: svg files: simplify filesMauro Carvalho Chehab2017-07-262-1330/+39
| | | | | | | | Debian's ImageMagick is currently unable to decode those images. Use scour to simplify the SVG, and provide only one font type, in order to make it more palatable. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: selection.svg: simplify the SVG fileMauro Carvalho Chehab2017-07-261-5809/+1148
| | | | | | | | | | This file is too big, with cause it to require a lot of memory when parsed by texlive. Optimize it, in order to avoid the need of touching at main_memory at texmf.cnf. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* Merge tag 'v4.13-rc1' into patchworkMauro Carvalho Chehab2017-07-171-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux v4.13-rc1 * tag 'v4.13-rc1': (11136 commits) Linux v4.13-rc1 random: reorder READ_ONCE() in get_random_uXX random: suppress spammy warnings about unseeded randomness replace incorrect strscpy use in FORTIFY_SOURCE kmod: throttle kmod thread limit kmod: add test driver to stress test the module loader MAINTAINERS: give kmod some maintainer love xtensa: use generic fb.h fault-inject: add /proc/<pid>/fail-nth fault-inject: simplify access check for fail-nth fault-inject: make fail-nth read/write interface symmetric fault-inject: parse as natural 1-based value for fail-nth write interface fault-inject: automatically detect the number base for fail-nth write interface kernel/watchdog.c: use better pr_fmt prefix MAINTAINERS: move the befs tree to kernel.org lib/atomic64_test.c: add a test that atomic64_inc_not_zero() returns an int mm: fix overflow check in expand_upwards() ubifs: Set double hash cookie also for RENAME_EXCHANGE ubifs: Massage assert in ubifs_xattr_set() wrt. init_xattrs ubifs: Don't leak kernel memory to the MTD ...
| * Merge tag 'media/v4.13-1' of ↵Linus Torvalds2017-07-069-30/+219
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - addition of fwnode support at V4L2 core - addition of a few more SDR formats - new imx driver to support i.MX6 cameras - new driver for Qualcon venus codecs - new I2C sensor drivers: dw9714, max2175, ov13858, ov5640 - new CEC driver: stm32-cec - some improvements to DVB frontend documentation and a few fixups - several driver improvements and fixups * tag 'media/v4.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (361 commits) [media] media: entity: Catch unbalanced media_pipeline_stop calls [media] media/uapi/v4l: clarify cropcap/crop/selection behavior [media] v4l2-ioctl/exynos: fix G/S_SELECTION's type handling [media] vimc: sen: Declare vimc_sen_video_ops as static [media] vimc: sca: Add scaler [media] vimc: deb: Add debayer filter [media] vimc: Subdevices as modules [media] vimc: cap: Support several image formats [media] vimc: sen: Support several image formats [media] vimc: common: Add vimc_colorimetry_clamp [media] vimc: common: Add vimc_link_validate [media] vimc: common: Add vimc_pipeline_s_stream helper [media] vimc: common: Add vimc_ent_sd_* helper [media] vimc: Move common code from the core [media] vimc: sen: Integrate the tpg on the sensor [media] media: i2c: ov772x: Force use of SCCB protocol [media] dvb uapi docs: enums are passed by value, not reference [media] dvb: don't use 'time_t' in event ioctl [media] media: venus: enable building with COMPILE_TEST [media] af9013: refactor power control ...
| * | Docs: Use kernel-figure in vidioc-g-selection.rstJonathan Corbet2017-06-231-2/+2
| | | | | | | | | | | | | | | | | | | | | ...otherwise the PDF build fails when it can't find constraints.pdf. Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | | media: docs-rst: Document EBUSY for VIDIOC_S_FMTSakari Ailus2017-06-261-0/+6
| |/ |/| | | | | | | | | | | | | | | VIDIOC_S_FMT may return EBUSY if the device is streaming or there are buffers allocated. Document this. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] media/uapi/v4l: clarify cropcap/crop/selection behaviorHans Verkuil2017-06-233-29/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately the use of 'type' was inconsistent for multiplanar buffer types. Starting with 4.13 both the normal and _MPLANE variants are allowed, thus making it possible to write sensible code. Yes, we messed up :-( Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> [hans.verkuil@cisco.com: 4.14 -> 4.13 since this would go in for 4.13 after all] Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] v4l: controls: Improve documentation for V4L2_CID_GAINSakari Ailus2017-06-201-0/+6
| | | | | | | | | | | | | | | | | | Elaborate the differences between V4L2_CID_GAIN and gain-type specific V4L2_CID_DIGITAL_GAIN and V4L2_CID_ANALOGUE_GAIN. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] v4l: ctrls: Add a control for digital gainSakari Ailus2017-06-201-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | Add V4L2_CID_DIGITAL_GAIN to control explicitly digital gain. We already have analogue gain control which the digital gain control complements. Typically higher quality images are obtained using analogue gain only as the digital gain does not add information to the image (rather it may remove it). Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] doc_rst: media: New SDR formats PC16, PC18 & PC20Ramesh Shanmugasundaram2017-06-204-0/+167
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds documentation for the three new SDR formats V4L2_SDR_FMT_PCU16BE V4L2_SDR_FMT_PCU18BE V4L2_SDR_FMT_PCU20BE Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] Doc*/media/uapi: fix control namePavel Machek2017-06-061-1/+1
|/ | | | | | | | | V4L2_CID_EXPOSURE_BIAS does not exist, fix documentation. Signed-off-by: Pavel Machek <pavel@ucw.cz> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* Merge tag 'media/v4.12-1' of ↵Linus Torvalds2017-05-0519-147/+751
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "Media updates for v4.12-rc1: - new driver to support mediatek jpeg in hardware codec - rc-lirc, s5p-cec and st-cec staging drivers got promoted - hardware histogram support for vsp1 driver - added Virtual Media Controller driver, to make easier to test the media controller - added a new CEC driver (rainshadow-cec) - removed two staging LIRC drivers for obscure hardware that are too obsolete - added support for Intel SR300 Depth camera - some improvements at CEC and RC core - lots of driver cleanups, improvements all over the tree With this series, we're finally getting rid of the LIRC staging driver. There's just one left (lirc_zilog), with require more care, as part of its functionality (IR RX) is already provided by another driver. Work in progress to convert it on the proper way" * tag 'media/v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (304 commits) [media] ov2640: print error if devm_*_optional*() fails [media] atmel-isc: Fix the static checker warning [media] ov2640: add support for MEDIA_BUS_FMT_YVYU8_2X8 and MEDIA_BUS_FMT_VYUY8_2X8 [media] ov2640: fix vflip control [media] ov2640: fix duplicate width+height returning from ov2640_select_win() [media] ov2640: add missing write to size change preamble [media] ov2640: add information about DSP register 0xc7 [media] ov2640: improve banding filter register definitions/documentation [media] ov2640: fix init sequence alignment [media] ov2640: make GPIOLIB an optional dependency [media] xc5000: fix spelling mistake: "calibration" [media] vidioc-queryctrl.rst: fix menu/int menu references [media] media-entity: only call dev_dbg_obj if mdev is not NULL [media] pixfmt-meta-vsp1-hgo.rst: remove spurious '-' [media] mtk-vcodec: avoid warnings because of empty macros [media] coda: bump maximum number of internal framebuffers to 17 [media] media: mtk-vcodec: remove informative log [media] subdev-formats.rst: remove spurious '-' [media] dw2102: limit messages to buffer size [media] ttusb2: limit messages to buffer size ...
| * [media] vidioc-queryctrl.rst: fix menu/int menu referencesMauro Carvalho Chehab2017-04-191-2/+2
| | | | | | | | | | | | | | | | | | | | The documentation incorrectly mentions MENU and INTEGER_MENU at struct v4l2_querymenu table as if they were flags. They're not: they're types. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] pixfmt-meta-vsp1-hgo.rst: remove spurious '-'Mauro Carvalho Chehab2017-04-191-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove spurious '-' in the VSP1 hgo table. This resulted in a weird dot character that also caused the row to be double-height. We used to have it on other tables, but we got rid of them on changeset 8ed29e302dd1 ("[media] subdev-formats.rst: remove spurious '-'"). Fixes: 14d665387165 ("[media] v4l: Define a pixel format for the R-Car VSP1 1-D histogram engine") Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] subdev-formats.rst: remove spurious '-'Hans Verkuil2017-04-191-120/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove spurious duplicate '-' in the Bayer Formats description. This resulted in a weird dot character that also caused the row to be double-height. The - character was probably used originally as indicator of an unused bit, but as the number of columns was increased it was never used for the new columns. Other tables do not use '-' either, so just remove it. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] buffer.rst: clarify how V4L2_CTRL_FLAG_MODIFY_LAYOUT/GRABBER are usedHans Verkuil2017-04-141-4/+13
| | | | | | | | | | | | | | | | | | Explain when the V4L2_CTRL_FLAG_MODIFY_LAYOUT and V4L2_CTRL_FLAG_MODIFY_GRABBER flags should be used. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] vidioc-queryctrl.rst: document V4L2_CTRL_FLAG_MODIFY_LAYOUTHans Verkuil2017-04-141-0/+13
| | | | | | | | | | | | | | | | Document this new control flag. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] v4l: Define a pixel format for the R-Car VSP1 2-D histogram engineNiklas Söderlund2017-04-142-0/+121
| | | | | | | | | | | | | | | | | | | | The format is used on the R-Car VSP1 video queues that carry 2-D histogram statistics data. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] v4l: Define a pixel format for the R-Car VSP1 1-D histogram engineLaurent Pinchart2017-04-143-0/+184
| | | | | | | | | | | | | | | | | | The format is used on the R-Car VSP1 video queues that carry 1-D histogram statistics data. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] v4l: Add metadata buffer type and formatLaurent Pinchart2017-04-144-0/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The metadata buffer type is used to transfer metadata between userspace and kernelspace through a V4L2 buffers queue. It comes with a new metadata capture capability and format description. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Tested-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> [hans.verkuil@cisco.com: removed left-over 'experimental' note] [hans.verkuil@cisco.com: add newline after _v4l2-meta-format label] Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] v4l: Clearly document interactions between formats, controls and buffersLaurent Pinchart2017-04-141-0/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | V4L2 exposes parameters that influence buffers sizes through the format ioctls (VIDIOC_G_FMT, VIDIOC_TRY_FMT, VIDIOC_S_FMT, and possibly VIDIOC_G_SELECTION and VIDIOC_S_SELECTION). Other parameters not part of the format structure may also influence buffer sizes or buffer layout in general. One existing such parameter is rotation, which is implemented by the V4L2_CID_ROTATE control and thus exposed through the V4L2 control ioctls. The interaction between those parameters and buffers is currently only partially specified by the V4L2 API. In particular interactions between controls and buffers isn't specified at all. The behaviour of the VIDIOC_S_FMT and VIDIOC_S_SELECTION ioctls when buffers are allocated is also not fully specified. This patch clearly defines and documents the interactions between formats, selections, controls and buffers. The preparatory discussions for the documentation change considered completely disallowing controls that change the buffer size or layout, in favour of extending the format API with a new ioctl that would bundle those controls with format information. The idea has been rejected, as this would essentially be a restricted version of the upcoming request API that wouldn't bring any additional value. Another option we have considered was to mandate the use of the request API to modify controls that influence buffer size or layout. This has also been rejected on the grounds that requiring the request API to change rotation even when streaming is stopped would significantly complicate implementation of drivers and usage of the V4L2 API for applications. Applications will however be required to use the upcoming request API to change at runtime formats or controls that influence the buffer size or layout, because of the need to synchronize buffers with the formats and controls. Otherwise there would be no way to interpret the content of a buffer correctly. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] dev-capture.rst/dev-output.rst: video standards ioctls are optionalHans Verkuil2017-04-102-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | The documentation for video capture and output devices claims that the video standard ioctls are required. This is not the case, they are only required for PAL/NTSC/SECAM type inputs and outputs. Sensors do not implement this at all and e.g. HDMI inputs implement the DV Timings ioctls. Just drop the mention of 'video standard' ioctls. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] Documentation: Intel SR300 Depth camera INZI formatEvgeni Raikhel2017-04-102-0/+82
| | | | | | | | | | | | | | | | | | | | Provide the frame structure and data layout of V4L2-PIX-FMT-INZI format utilized by Intel SR300 Depth camera. Signed-off-by: Evgeni Raikhel <evgeni.raikhel@intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] vidioc-enumin/output.rst: improve documentationHans Verkuil2017-04-102-12/+14
| | | | | | | | | | | | | | | | | | | | The V4L2_INPUT_TYPE_CAMERA and V4L2_OUTPUT_TYPE_ANALOG descriptions were hopelessly out of date. Fix this, and also fix a few style issues in these documents. Finally add the missing documentation for V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY (only used by the zoran driver). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] video.rst: a sensor is also considered to be a physical inputHans Verkuil2017-04-101-3/+4
| | | | | | | | | | | | | | | | | | | | | | Add the line "Camera sensors are also considered to be a video input." In practice all non-MC drivers for sensors support the input ioctls, and the compliance test actually tests for the presence of these ioctls. So clarify the documentation by explicitly mentioning sensors. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] videodev2.h: map xvYCC601/709 to limited range quantizationHans Verkuil2017-03-221-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The xvYCC601/709 encodings were mapped by default to full range quantization. This is actually wrong since these encodings use limited range quantization, but accept values outside of the limited range. This makes sense since for values within the limited range it behaves exactly the same as BT.601 or Rec. 709. The only difference is that with the xvYCC encodings the values outside of the limited range also produce value colors. Talking to people who know a lot more about this than I do made me realize that mapping xvYCC to full range quantization was wrong, so this patch corrects this and also improves the documentation. These formats are very rare, and since the formula for decoding these Y'CbCr encodings is actually fixed and independent of the quantization field value it is safe to make this change. The main advantage is that keeps the V4L2 specification in sync with the corresponding colorspace, HDMI and CEA861 standards when it comes to these xvYCC formats. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] vidioc-g-dv-timings.rst: update v4l2_bt_timings structHans Verkuil2017-03-031-2/+14
| | | | | | | | | | | | | | | | | | | | The new picture_aspect, cea861_vic and hdmi_vic fields were not documented, even though the corresponding flags were. Add documentation for these new fields. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | Merge tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2017-05-031-1/+959
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm u pdates from Dave Airlie: "This is the main drm pull request for v4.12. Apart from two fixes pulls, everything should have been in drm-next for at least 2 weeks. The biggest thing in here is AMD released the public headers for their upcoming VEGA GPUs. These as always are quite a sizeable chunk of header files. They've also added initial non-display support for those GPUs, though they aren't available in production yet. Otherwise it's pretty much normal. New bridge drivers: - megachips-stdpxxxx-ge-b850v3-fw LVDS->DP++ - generic LVDS bridge support. Core: - Displayport link train failure reporting to userspace - debugfs interface cleaned up - subsystem TODO in kerneldoc now - Extended fbdev support (flipping and vblank wait) - drm_platform removed - EDP CRC support in helper - HF-VSDB SCDC support in EDID parser - Lots of code cleanups and header extraction - Thunderbolt external GPU awareness - Atomic helper improvements - Documentation improvements panel: - Sitronix and Samsung new panel support amdgpu: - Preliminary vega10 support - Multi-level page table support - GPU sensor support for userspace - PRT support for sparse buffers - SR-IOV improvements - Non-contig VRAM CPU mapping i915: - Atomic modesetting enabled by default on Gen5+ - LSPCON improvements - Atomic state handling for cdclk - GPU reset improvements - In-kernel unit tests - Geminilake improvements and color manager support - Designware i2c fixes - vblank evasion improvements - Hotplug safe connector iterators - GVT scheduler QoS support - GVT Kabylake support nouveau: - Acceleration support for Pascal (GP10x). - Rearchitecture of code handling proprietary signed firmware - Fix GTX 970 with odd MMU configuration - GP10B support - GP107 acceleration support vmwgfx: - Atomic modesetting support for vmwgfx omapdrm: - Support for render nodes - Refactor omapdss code - Fix some probe ordering issues - Fix too dark RGB565 rendering sunxi: - prelim rework for multiple pipes. mali-dp: - Color management support - Plane scaling - Power management improvements imx-drm: - Prefetch Resolve Engine/Gasket on i.MX6QP - Deferred plane disabling - Separate alpha support mediatek: - Mediatek SoC MT2701 support rcar-du: - Gen3 HDMI support msm: - 4k support for newer chips - OPP bindings for gpu - prep work for per-process pagetables vc4: - HDMI audio support - fixes qxl: - minor fixes. dw-hdmi: - PHY improvements - CSC fixes - Amlogic GX SoC support" * tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux: (1778 commits) drm/nouveau/fb/gf100-: Fix 32 bit wraparound in new ram detection drm/nouveau/secboot/gm20b: fix the error return code in gm20b_secboot_tegra_read_wpr() drm/nouveau/kms: Increase max retries in scanout position queries. drm/nouveau/bios/bitP: check that table is long enough for optional pointers drm/nouveau/fifo/nv40: no ctxsw for pre-nv44 mpeg engine drm: mali-dp: use div_u64 for expensive 64-bit divisions drm/i915: Confirm the request is still active before adding it to the await drm/i915: Avoid busy-spinning on VLV_GLTC_PW_STATUS mmio drm/i915/selftests: Allocate inode/file dynamically drm/i915: Fix system hang with EI UP masked on Haswell drm/i915: checking for NULL instead of IS_ERR() in mock selftests drm/i915: Perform link quality check unconditionally during long pulse drm/i915: Fix use after free in lpe_audio_platdev_destroy() drm/i915: Use the right mapping_gfp_mask for final shmem allocation drm/i915: Make legacy cursor updates more unsynced drm/i915: Apply a cond_resched() to the saturated signaler drm/i915: Park the signaler before sleeping drm: mali-dp: Check the mclk rate and allow up/down scaling drm: mali-dp: Enable image enhancement when scaling drm: mali-dp: Add plane upscaling support ...
| * | documentation: media: Add documentation for new RGB and YUV bus formatsNeil Armstrong2017-04-031-1/+959
| |/ | | | | | | | | | | | | | | | | | | | | | | Add documentation for added Bus Formats to describe RGB and YUV formats used as input to the Synopsys DesignWare HDMI TX Controller. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Archit Taneja <architt@codeaurora.org> Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1491230558-10804-4-git-send-email-narmstrong@baylibre.com
* / docs-rst: Don't use explicit Makefile rules to build SVG and DOT filesMauro Carvalho Chehab2017-03-137-39/+38
|/ | | | | | | Now that we have an extension to handle images, use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* [media] videodev2.h: go back to limited range Y'CbCr for SRGB and, ADOBERGBHans Verkuil2017-02-131-6/+17
| | | | | | | | | | | | | | | | | | | | This reverts 'commit 7e0739cd9c40 ("[media] videodev2.h: fix sYCC/AdobeYCC default quantization range"). The problem is that many drivers can convert R'G'B' content (often from sensors) to Y'CbCr, but they all produce limited range Y'CbCr. To stay backwards compatible the default quantization range for sRGB and AdobeRGB Y'CbCr encoding should be limited range, not full range, even though the corresponding standards specify full range. Update the V4L2_MAP_QUANTIZATION_DEFAULT define accordingly and also update the documentation. Fixes: 7e0739cd9c40 ("[media] videodev2.h: fix sYCC/AdobeYCC default quantization range") Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: <stable@vger.kernel.org> # for v4.9 and up Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* Merge branch 'patchwork' into v4l_for_linusMauro Carvalho Chehab2016-12-1522-905/+1125
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * patchwork: (496 commits) [media] v4l: tvp5150: Add missing break in set control handler [media] v4l: tvp5150: Don't inline the tvp5150_selmux() function [media] v4l: tvp5150: Compile tvp5150_link_setup out if !CONFIG_MEDIA_CONTROLLER [media] em28xx: don't store usb_device at struct em28xx [media] em28xx: use usb_interface for dev_foo() calls [media] em28xx: don't change the device's name [media] mn88472: fix chip id check on probe [media] mn88473: fix chip id check on probe [media] lirc: fix error paths in lirc_cdev_add() [media] s5p-mfc: Add support for MFC v8 available in Exynos 5433 SoCs [media] s5p-mfc: Rework clock handling [media] s5p-mfc: Don't keep clock prepared all the time [media] s5p-mfc: Kill all IS_ERR_OR_NULL in clocks management code [media] s5p-mfc: Remove dead conditional code [media] s5p-mfc: Ensure that clock is disabled before turning power off [media] s5p-mfc: Remove special clock rate management [media] s5p-mfc: Use printk_ratelimited for reporting ioctl errors [media] s5p-mfc: Set DMA_ATTR_ALLOC_SINGLE_PAGES [media] vivid: Set color_enc on HSV formats [media] v4l2-tpg: Init hv_enc field with a valid value ...
| * [media] doc-rst: Specify raw bayer format variant used in the examplesSakari Ailus2016-11-234-4/+4
| | | | | | | | | | | | | | | | | | The documentation simply mentioned that one of the four pixel orders was used in the example. Now specify the exact pixelformat instead. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] v4l: Add 16-bit raw bayer pixel formatsSakari Ailus2016-11-232-10/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The formats added by this patch are: V4L2_PIX_FMT_SBGGR16 V4L2_PIX_FMT_SGBRG16 V4L2_PIX_FMT_SGRBG16 V4L2_PIX_FMT_SRGGB16 already existed before the patch. Rework the documentation to match that of the other sample depths. Also align the description of V4L2_PIX_FMT_SRGGB16 to match with other similar formats. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] extended-controls.rst: fix typoAndrea Gelmini2016-11-231-1/+1
| | | | | | | | | | | | | | Fix a typo on a word inside it. Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] docs-rst: cleanup SVG filesMauro Carvalho Chehab2016-11-173-282/+1524
| | | | | | | | | | | | | | | | The SVG files are larger than the draw dimentions, have long lines and aren't cleaned. Use inkscape to automatically fix those issues. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] v4l: ctrls: Add deinterlacing mode controlLaurent Pinchart2016-11-161-0/+4
| | | | | | | | | | | | | | | | | | | | The menu control selects the operation mode of a video deinterlacer. The menu entries are driver specific. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran@bingham.xyz> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] control.rst: improve the queryctrl code examplesHans Verkuil2016-11-161-33/+55
| | | | | | | | | | | | | | | | | | | | The code examples on how to enumerate controls were really long in the tooth. Update them. Using FLAG_NEXT_CTRL is preferred these days, so give that example first. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] vidioc-g-dv-timings.rst: document the new dv_timings flagsHans Verkuil2016-11-161-0/+11
| | | | | | | | | | | | | | Document the new flags. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] v4l: Document that m2m devices have a file handle specific contextSakari Ailus2016-11-161-1/+1
| | | | | | | | | | | | | | | | | | | | Memory-to-memory V4L2 devices all have file handle specific context. Say this in the API documentation so that the user space may rely on it being the case. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] v4l: doc: Fix typo in vidioc-g-tuner.rstMasanari Iida2016-11-161-2/+2
| | | | | | | | | | | | | | | | This patch fix spelling typos found in vidioc-g-tuner.rst Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] Documentation: Add HSV encodingsRicardo Ribalda Delgado2016-10-214-4/+40
| | | | | | | | | | | | | | | | Describe the hsv_enc field and its use. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] Documentation: Add Ricardo RibaldaRicardo Ribalda Delgado2016-10-211-0/+4
| | | | | | | | | | | | | | | | My initials were on the Changelog, but there was no link to my name. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] Documentation: Add HSV formatRicardo Ribalda Delgado2016-10-214-0/+181
| | | | | | | | | | | | | | | | Describe the HSV formats Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] pixfmt-reserved.rst: Improve MT21C documentationHans Verkuil2016-10-211-5/+5
| | | | | | | | | | | | | | | | | | | | Improve the MT21C documentation, making it clearer that this format requires the MDP for further processing. Also fix the fourcc (it was a fivecc :-) ) Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] docs-rst: Add compressed video formats used on MT8173 codec driverTiffany Lin2016-10-211-1/+9
| | | | | | | | | | | | | | | | Add V4L2_PIX_FMT_MT21C documentation Signed-off-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] Add documentation for V4L2_PIX_FMT_VP9Tiffany Lin2016-10-211-0/+5
| | | | | | | | | | | | | | | | | | Add documentation for V4L2_PIX_FMT_VP9. Signed-off-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Wu-Cheng Li <wuchengli@chromium.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | docs-rst: media: build SVG from graphviz filesMauro Carvalho Chehab2016-11-301-68/+0
| | | | | | | | | | | | | | | | Instead of keeping both SVG and graphviz files, dynamically build SVG from its graphviz sources. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | docs-rst: replace bayer.png by a SVG imageMauro Carvalho Chehab2016-11-303-2/+986
| | | | | | | | | | | | | | | | SVG images are scalable, with makes easier to output on different formats. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-02 20:31:36 +0000