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2019-09-18Merge tag 'staging-5.4-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver updates from Greg KH: "Here is the big staging/iio driver update for 5.4-rc1. Lots of churn here, with a few driver/filesystems moving out of staging finally: - erofs moved out of staging - greybus core code moved out of staging Along with that, a new filesytem has been added: - extfat to provide support for those devices requiring that filesystem (i.e. transfer devices to/from windows systems or printers) Other than that, there a number of new IIO drivers, and lots and lots and lots of staging driver cleanups and minor fixes as people continue to dig into those for easy changes. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (453 commits) Staging: gasket: Use temporaries to reduce line length. Staging: octeon: Avoid several usecases of strcpy staging: vhciq_core: replace snprintf with scnprintf staging: wilc1000: avoid twice IRQ handler execution for each single interrupt staging: wilc1000: remove unused interrupt status handling code staging: fbtft: make several arrays static const, makes object smaller staging: rtl8188eu: make two arrays static const, makes object smaller staging: rtl8723bs: core: Remove Macro "IS_MAC_ADDRESS_BROADCAST" dt-bindings: anybus-controller: move to staging/ tree staging: emxx_udc: remove local TRUE/FALSE definition staging: wilc1000: look for rtc_clk clock staging: dt-bindings: wilc1000: add optional rtc_clk property staging: nvec: make use of devm_platform_ioremap_resource staging: exfat: drop unused function parameter Staging: exfat: Avoid use of strcpy staging: exfat: use integer constants staging: exfat: cleanup spacing for casts staging: exfat: cleanup spacing for operators staging: rtl8723bs: hal: remove redundant variable n staging: pi433: Fix typo in documentation ...
2019-08-29media: imx: remove unused including <linux/version.h>YueHaibing
Remove including <linux/version.h> that don't need it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-26media: use the BIT() macroMauro Carvalho Chehab
As warned by cppcheck: [drivers/media/dvb-frontends/cx24123.c:434]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour [drivers/media/pci/bt8xx/bttv-input.c:87]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour [drivers/media/pci/bt8xx/bttv-input.c:98]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour ... [drivers/media/v4l2-core/v4l2-ioctl.c:1391]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour There are lots of places where we're doing 1 << 31. That's bad, as, depending on the architecture, this has an undefined behavior. The BIT() macro is already prepared to handle this, so, let's just switch all "1 << number" macros by BIT(number) at the header files with has 1 << 31. Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> # exynos4-is and s3c-camif Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> # omap3isp, vsp1, xilinx, wl128x and ipu3 Reviewed-by: Benoit Parrot <bparrot@ti.com> # am437x and ti-vpe Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-26media: hantro: Enable VP8 decoding on RK3328Jonas Karlman
RK3328 SoC has the same decoder IP block as RK3399, lets enable VP8 decoding on RK3328. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-26media: imx: add csc/scaler mem2mem devicePhilipp Zabel
Add a single imx-media mem2mem video device that uses the IPU IC PP (image converter post processing) task for scaling and colorspace conversion. On i.MX6Q/DL SoCs with two IPUs currently only the first IPU is used. The hardware only supports writing to destination buffers up to 1024x1024 pixels in a single pass, arbitrary sizes can be achieved by rendering multiple tiles per frame. [slongerbeam@gmail.com: use ipu_image_convert_adjust(), fix device_run() error handling, add missing media-device header, unregister and remove the mem2mem device in error paths in imx_media_probe_complete() and in imx_media_remove(), updated for sync subdev registration] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> [hverkuil-cisco@xs4all.nl: correct two minor checkpatch issues] [hverkuil-cisco@xs4all.nl: sparse warning: make imx6_media_probe_complete static] Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: hantro: Enable H264 decoding on rk3288Hertz Wong
Now that the generic bits have been added, we can activate H264 decoding on rk3288. Signed-off-by: Hertz Wong <hertz.wong@rock-chips.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: hantro: Add support for H264 decoding on G1Hertz Wong
Add the G1 specific bits to support H264 decoding. Signed-off-by: Hertz Wong <hertz.wong@rock-chips.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: hantro: Add core bits to support H264 decodingHertz Wong
Add helpers and patch hantro_{drv,v4l2}.c to prepare addition of H264 decoding support. Signed-off-by: Hertz Wong <hertz.wong@rock-chips.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: hantro: Move copy_metadata() before doing a decode operationBoris Brezillon
Some decoders use intra slice/frame references. The capture buffer pointed by these references might be new and thus have invalid timestamp which prevents the decoder logic from retrieving the vb2_buffer object based on the output buf timestamp. Copy all metadata (including the timestamp) before starting the decode operation. Suggested-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: cedrus: Specify H264 startcode and decoding modeEzequiel Garcia
The cedrus VPU is slice-based and expects V4L2_PIX_FMT_H264_SLICE buffers to contain H264 slices with no start code. Expose this to userspace with the newly added menu control. These two controls are specified as mandatory for applications, but we mark them as non-required on the driver side for backwards compatibility. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: cedrus: Cleanup control initializationEzequiel Garcia
In order to introduce other controls, the control initialization needs to support an initial struct v4l2_ctrl_control. While here, let's cleanup the control initialization, removing unneeded fields. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: uapi: h264: Rename pixel formatEzequiel Garcia
The V4L2_PIX_FMT_H264_SLICE_RAW name was originally suggested because the pixel format would represent H264 slices without any start code. However, as we will now introduce a start code menu control, give the pixel format a more meaningful name, while it's still early enough to do so. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15media: imx7-media-csi: add i.MX6UL supportSébastien Szymanski
i.MX7 and i.MX6UL/L have the same CSI controller. So add i.MX6UL/L support to imx7-media-csi driver. Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15media: imx: mipi csi-2: Don't fail if initial state times-outEzequiel Garcia
Not all sensors will be able to guarantee a proper initial state. This may be either because the driver is not properly written, or (probably unlikely) because the hardware won't support it. While the right solution in the former case is to fix the sensor driver, the real world not always allows right solutions, due to lack of available documentation and support on these sensors. Let's relax this requirement, and allow the driver to support stream start, even if the sensor initial sequence wasn't the expected. Also improve the warning message to better explain the problem and provide a hint that the sensor driver needs to be fixed. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Steve Longerbeam <slongerbeam@gmail.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-13media: cedrus: Don't set chroma size for scale & rotationJernej Skrabec
Scale and rotation are currently not implemented, so it makes no sense to set chroma size for it. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-13media: cedrus: Remove dst_bufs from contextJernej Skrabec
This array is just duplicated capture buffer queue. Remove it and adjust code to look into capture buffer queue instead. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-07media: staging: tegra-vde: Fix build errorYueHaibing
If IOMMU_SUPPORT is not set, and COMPILE_TEST is y, IOMMU_IOVA may be set to m. So building will fails: drivers/staging/media/tegra-vde/iommu.o: In function `tegra_vde_iommu_map': iommu.c:(.text+0x41): undefined reference to `alloc_iova' iommu.c:(.text+0x56): undefined reference to `__free_iova' Select IOMMU_IOVA while COMPILE_TEST is set to fix this. Reported-by: Hulk Robot <hulkci@huawei.com> Suggested-by: Dmitry Osipenko <digetx@gmail.com> Fixes: b301f8de1925 ("media: staging: media: tegra-vde: Add IOMMU support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-30staging: Remove dev_err() usage after platform_get_irq()Stephen Boyd
We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20190730181557.90391-43-swboyd@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-25media: staging: hantro: avoid future namespace collisionsMauro Carvalho Chehab
Rename: vp8_dec_mc_filter -> hantro_vp8_dec_mc_filter As other drivers may end implementing something with the same name. So, prepend driver's name here, in order to make symbol namespace cleaner. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Support RK3399 VP8 decodingJeffy Chen
Rockchip RK3399 SoC has the same Hantro G1 IP block as RK3288, but the registers are entirely different. In a similar fashion as MPEG-2 decoding, it's simpler to just add a separate implementation. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Signed-off-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Move VP8 common codeEzequiel Garcia
In order to introduce support for RK3399 VP8 decoding, move some common VP8 code. This will be reused by the RK3399 implementation, reducing code duplication. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Add helpers to prepare/finish a runBoris Brezillon
And use them where appropriate. We might want to move hantro_{prepare,finish}_run() calls to device_run() and have a 2-step approach similar to cedrus (prepare + trigger) at some point, but let's keep that for later. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Add hantro_get_{src, dst}_buf() helpersBoris Brezillon
And replace all calls to v4l2_m2m_next_{src,dst}_buf() by hantro_get_{src,dst}_buf() one. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Constify the control arrayBoris Brezillon
controls[] is not supposed to be modified at runtime, let's make it explicit by adding a const specifier. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Simplify the controls creation logicBoris Brezillon
v4l2_ctrl_new_custom() should work for any kind of control, including standard ones. With that change, we automatically get support for menu controls. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Set DMA max segment sizeFrancois Buergisser
The Hantro codec is typically used in platforms with an IOMMU, so we need to set a proper DMA segment size. Devices without an IOMMU will still fallback to default 64KiB segments. Cc: stable@vger.kernel.org Fixes: 775fec69008d3 ("media: add Rockchip VPU JPEG encoder driver") Signed-off-by: Francois Buergisser <fbuergisser@chromium.org> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: staging: media: hantro: Remove call to memset after dma_alloc_coherentHariprasad Kelam
fix below issue reported by coccicheck /drivers/staging/media/hantro/hantro_vp8.c:149:16-34: WARNING: dma_alloc_coherent use in aux_buf -> cpu already zeroes out memory, so memset is not needed Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: staging/intel-ipu3: Use dev_get_drvdata where possibleChuhong Yuan
Instead of using to_pci_dev + pci_get_drvdata, use dev_get_drvdata to make code simpler. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: staging: davinci: remove vpfe driverArnd Bergmann
The davinci_vpfe driver was merged into staging back in 2012 by Manjunath Hadli from TI, with a long TODO list. For all I can tell, since then it has only seen fixes for compile-time issues and global cleanups, but nobody has actually worked on the items on the TODO list. To make things worse, the driver in its current form is incompatible with the platform code in arch/arm/mach-davinci, i.e. the driver expects to get its platform_data passed to the device as a 'struct vpfe_config', but uses a differnet definition for that structure compared to what the platform uses. Finally, there is another driver for the same device in drivers/media/platform/davinci/vpfe_capture.c. From all I can tell, the staging version was originally a copy of a more featureful driver in TI's downstream kernels. However, that kernel no longer supports dm365 after linux-2.6.37, and the mainline version moved in a different direction. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: staging/media/bcm2048: remove driverHans Verkuil
This driver has seen no substantial effort to move it out of staging for 6 years. And after asking around nobody stepped up to do the remaining work. So remove it. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: staging: media: cedrus: Fix misuse of GENMASK macroJoe Perches
Arguments are supposed to be ordered high then low. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-23media: staging/media/davinci_vpfe: Add null check post kmallocHariprasad Kelam
Add NULL check post memory operations Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-23media: staging/imx: Fix NULL deref in find_pipeline_entity()Steve Longerbeam
Fix a cut&paste error in find_pipeline_entity(). The start entity must be passed to media_entity_to_video_device() in find_pipeline_entity(), not pad->entity. The pad is only put to use later, after determining the start entity is not the entity being searched for. Fixes: 3ef46bc97ca2 ("media: staging/imx: Improve pipeline searching") Reported-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-22media: hantro: Add support for MPEG-2 decoding on RK3328Jonas Karlman
Add necessary bits to support MPEG2 decoding on RK3328. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-22media: hantro: Add support for VP8 decoding on rk3288ZhiChao Yu
Introduce VP8 decoding support in RK3288. Signed-off-by: ZhiChao Yu <zhichao.yu@rock-chips.com> Signed-off-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-22media: drivers/staging/media: don't set description for ENUM_FMTHans Verkuil
The V4L2 core sets the format description and flags for the driver in order to ensure consistent naming. So drop the strscpy of the description in drivers. Also remove any description strings in driver-internal structures since those are no longer needed. Note that bcm2835-camera.c: the formats array still stores the flags field for compressed formats since that information is used elsewhere in the driver. But enum_fmt doesn't use it anymore, since the core will set the COMPRESSED flag correctly. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-15Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm updates from Dave Airlie: "The biggest thing in this is the AMD Navi GPU support, this again contains a bunch of header files that are large. These are the new AMD RX5700 GPUs that just recently became available. New drivers: - ST-Ericsson MCDE driver - Ingenic JZ47xx SoC UAPI change: - HDR source metadata property Core: - HDR inforframes and EDID parsing - drm hdmi infoframe unpacking - remove prime sg_table caching into dma-buf - New gem vram helpers to reduce driver code - Lots of drmP.h removal - reservation fencing fix - documentation updates - drm_fb_helper_connector removed - mode name command handler rewrite fbcon: - Remove the fbcon notifiers ttm: - forward progress fixes dma-buf: - make mmap call optional - debugfs refcount fixes - dma-fence free with pending signals fix - each dma-buf gets an inode Panels: - Lots of additional panel bindings amdgpu: - initial navi10 support - avoid hw reset - HDR metadata support - new thermal sensors for vega asics - RAS fixes - use HMM rather than MMU notifier - xgmi topology via kfd - SR-IOV fixes - driver reload fixes - DC use a core bpc attribute - Aux fixes for DC - Bandwidth calc updates for DC - Clock handling refactor - kfd VEGAM support vmwgfx: - Coherent memory support changes i915: - HDR Support - HDMI i2c link - Icelake multi-segmented gamma support - GuC firmware update - Mule Creek Canyon PCH support for EHL - EHL platform updtes - move i915.alpha_support to i915.force_probe - runtime PM refactoring - VBT parsing refactoring - DSI fixes - struct mutex dependency reduction - GEM code reorg mali-dp: - Komeda driver features msm: - dsi vs EPROBE_DEFER fixes - msm8998 snapdragon 835 support - a540 gpu support - mdp5 and dpu interconnect support exynos: - drmP.h removal tegra: - misc fixes tda998x: - audio support improvements - pixel repeated mode support - quantisation range handling corrections - HDMI vendor info fix armada: - interlace support fix - overlay/video plane register handling refactor - add gamma support rockchip: - RX3328 support panfrost: - expose perf counters via hidden ioctls vkms: - enumerate CRC sources list ast: - rework BO handling mgag200: - rework BO handling dw-hdmi: - suspend/resume support rcar-du: - R8A774A1 Soc Support - LVDS dual-link mode support - Additional formats - Misc fixes omapdrm: - DSI command mode display support stm - fb modifier support - runtime PM support sun4i: - use vmap ops vc4: - binner bo binding rework v3d: - compute shader support - resync/sync fixes - job management refactoring lima: - NULL pointer in irq handler fix - scheduler default timeout virtio: - fence seqno support - trace events bochs: - misc fixes tc458767: - IRQ/HDP handling sii902x: - HDMI audio support atmel-hlcdc: - misc fixes meson: - zpos support" * tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits) Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" Revert "mm: adjust apply_to_pfn_range interface for dropped token." mm: adjust apply_to_pfn_range interface for dropped token. drm/amdgpu/navi10: add uclk activity sensor drm/amdgpu: properly guard the generic discovery code drm/amdgpu: add missing documentation on new module parameters drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback drm/amd/display: avoid 64-bit division drm/amdgpu/psp11: simplify the ucode register logic drm/amdgpu: properly guard DC support in navi code drm/amd/powerplay: vega20: fix uninitialized variable use drm/amd/display: dcn20: include linux/delay.h amdgpu: make pmu support optional drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq drm/amd/powerplay: Use memset to initialize metrics structs drm/amdgpu/mes10.1: Fix header guard drm/amd/powerplay: add temperature sensor support for navi10 drm/amdgpu: fix scheduler timeout calc drm/amdgpu: Prepare for hmm_range_register API change (v2) ...
2019-06-27media: allegro: use new v4l2_m2m_ioctl_try_encoder_cmd funcsMichael Tretter
As the try_encoder_cmd is identical for many drivers, there are now helpers for this function in the mem2mem core. Use the helper in allegro. This fixes the v4l2-compliance test regarding V4L2_ENC_CMD_STOP, because the allegro-specific function rejected invalid flags. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24media: staging: media: tegra-vde: Defer dmabuf's unmappingDmitry Osipenko
Frequent IOMMU remappings take about 50% of CPU usage because there is quite a lot to remap. Defer dmabuf's unmapping by 5 seconds in order to mitigate the mapping overhead which goes away completely and driver works as fast as in a case of a disabled IOMMU. The case of a disabled IOMMU should also benefit a tad from the caching since CPU cache maintenance that happens on dmabuf's attaching takes some resources. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24media: staging: media: tegra-vde: Add IOMMU supportDmitry Osipenko
All Tegra's could provide memory isolation for the video decoder hardware using IOMMU, it is also required for Tegra30+ in order to handle sparse dmabuf's which GPU exports in a default kernel configuration. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24media: hantro: Use vb2_get_bufferEzequiel Garcia
Use the newly introduced vb2_get_buffer API and avoid accessing buffers in the queue directly. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24media: staging: media: fix style problemAliasgar Surti
checkpatch reported "WARNING: line over 80 characters". This patch fixes the warning for file soc_camera/soc_ov5642.c Signed-off-by: Aliasgar Surti <aliasgar.surti500@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24media: staging: media: soc_camera: soc_mt9v022: simplify getting the adapter ↵Wolfram Sang
of a client We have a dedicated pointer for that, so use it. Much easier to read and less computation involved. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24media: staging: media: soc_camera: mt9t031: simplify getting the adapter of ↵Wolfram Sang
a client We have a dedicated pointer for that, so use it. Much easier to read and less computation involved. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24media: staging: media: soc_camera: imx074: simplify getting the adapter of a ↵Wolfram Sang
client We have a dedicated pointer for that, so use it. Much easier to read and less computation involved. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: staging: media: tegra-vde: Manually pack UAPI structuresDmitry Osipenko
The __packed macro isn't available in userspace with the kernel headers. Checkpatch asks to use the macro, which is unwanted in a case of a UAPI header. There is no much benefit in a tight packing of the structures, hence let's pack them manually to cleanup things a tad. Note that there is no old-stable userspace that will suffer from this change, hence it's fine to change the ABI. In a result also more space is reserved for a possible future expansion of the UAPI as it was already shown that more fields will be needed for a later SoC generations. Suggested-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: staging: media: tegra-vde: Remove BIT() macro from UAPI headerDmitry Osipenko
The BIT macro isn't available in userspace. Checkpatch complains about shifts being used instead of the macro and people are starting to send patches without realizing that it's a UAPI header file. Hence let's replace the BIT macro with a hex values to make everyone happy. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: staging: media: meson: remove redundant initialization of mpeg12Colin Ian King
The pointer mpeg12 is being initialized however that value is never read and mpeg12 is being re-assigned almost immediately afterwards. Remove the redundant initialization. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: imx7-media-csi: get csi upstream endpointRui Miguel Silva
When the upstream endpoint is neither a mux nor a CSI2 module, just get the source pad directly upstream from the CSI. Reported-by: Sebastien Szymanski <sebastien.szymanski@armadeus.com> Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: staging: davinci: fix memory leaks and check for allocation failureColin Ian King
There are three error return paths that don't kfree params causing a memory leak. Fix this by adding an error return path that kfree's params before returning. Also add a check to see params failed to be allocated. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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