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2018-09-24media: davinci: Fix implicit enum conversion warningNathan Chancellor1-1/+1
Clang warns when one enumerated type is implicitly converted to another. drivers/media/platform/davinci/vpbe_display.c:524:24: warning: implicit conversion from enumeration type 'enum osd_v_exp_ratio' to different enumeration type 'enum osd_h_exp_ratio' [-Wenum-conversion] layer_info->h_exp = V_EXP_6_OVER_5; ~ ^~~~~~~~~~~~~~ 1 warning generated. This appears to be a copy and paste error judging from the couple of lines directly above this statement and the way that height is handled in the if block above this one. Reported-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: venus: helpers: use true and false for boolean valuesGustavo A. R. Silva1-1/+1
Return statements in functions returning bool should use true or false instead of an integer value. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: coda: don't overwrite h.264 profile_idc on decoder instanceLucas Stach1-1/+2
On a decoder instance, after the profile has been parsed from the stream __v4l2_ctrl_s_ctrl() is called to notify userspace about changes in the read-only profile control. This ends up calling back into the CODA driver where a missing check on the s_ctrl caused the profile information that has just been parsed from the stream to be overwritten with the default baseline profile. Later on the driver fails to enable frame reordering, based on the wrong profile information. Fixes: 347de126d1da (media: coda: add read-only h.264 decoder profile/level controls) Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: platform: remove redundant null pointer check before of_node_putzhong jiang1-8/+4
of_node_put has taken the null pinter check into account. So it is safe to remove the duplicated check before of_node_put. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Reviewed-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: coda: remove redundant null pointer check before of_node_putzhong jiang1-2/+1
of_node_put has taken the null pointer check into account. So it is safe to remove the duplicated check before of_node_put. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: replace ADOBERGB by OPRGBHans Verkuil3-5/+5
The CTA-861 standards have been updated to refer to opRGB instead of AdobeRGB. The official standard is in fact named opRGB, so switch to that. The two old defines referring to ADOBERGB in the public API are put under #ifndef __KERNEL__ and a comment mentions that they are deprecated. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: stable@vger.kernel.org Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: imx-pxp: fix compilation on i386 or x86_64Philipp Zabel1-0/+1
Include the missing interrupt.h header to fix compilation on i386 or x86_64: ../drivers/media/platform/imx-pxp.c:988:1: error: unknown type name 'irqreturn_t' static irqreturn_t pxp_irq_handler(int irq, void *dev_id) ^ ../drivers/media/platform/imx-pxp.c: In function 'pxp_irq_handler': ../drivers/media/platform/imx-pxp.c:1012:9: error: 'IRQ_HANDLED' undeclared (first use in this function) return IRQ_HANDLED; ^ ../drivers/media/platform/imx-pxp.c:1012:9: note: each undeclared identifier is reported only once for each function it appears in ../drivers/media/platform/imx-pxp.c: In function 'pxp_probe': ../drivers/media/platform/imx-pxp.c:1660:2: error: implicit declaration of function 'devm_request_threaded_irq' [-Werror=implicit-function-declaration] ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, pxp_irq_handler, ^ ../drivers/media/platform/imx-pxp.c:1661:4: error: 'IRQF_ONESHOT' undeclared (first use in this function) IRQF_ONESHOT, dev_name(&pdev->dev), dev); Fixes: 51abcf7fdb70 ("media: imx-pxp: add i.MX Pixel Pipeline driver") Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: vicodec: Drop unused job_abort()Ezequiel Garcia1-11/+0
The vicodec does not use the aborting field. In fact, this driver can't really cancel any work, since it performs all the work in device_run(). Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: vicodec: Drop unneeded symbol dependencyEzequiel Garcia1-1/+1
The vicodec doesn't use the Subdev API, so drop the dependency. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: vicodec: set state->info before calling the encode/decode funcsHans Verkuil1-3/+9
state->info was NULL since I completely forgot to set state->info. Oops. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Ezequiel Garcia <ezequiel@collabora.com> [hans.verkuil@cisco.com: re-add q_out which was removed by commit 703fe34bac] Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: vicodec: check for valid format in v4l2_fwht_en/decodeHans Verkuil2-9/+13
These functions did not return an error if state->info was NULL or an unsupported pixelformat was selected (should not happen, but just to be on the safe side). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: cec/v4l2: move V4L2 specific CEC functions to V4L2Hans Verkuil2-3/+3
Several CEC functions are actually specific for use with receivers, i.e. they should be part of the V4L2 subsystem, not CEC. These functions deal with validating and modifying EDIDs for (HDMI) receivers, and they do not actually have anything to do with the CEC subsystem and whether or not CEC is enabled. The problem was that if the CEC_CORE config option was not set, then these functions would become stubs, but that's not right: they should always be valid. So replace the cec_ prefix by v4l2_ and move them to v4l2-dv-timings.c. Update all drivers that call these accordingly. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Lars-Peter Clausen <lars@metafoo.de> Cc: <stable@vger.kernel.org> # for v4.17 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17media: vsp1: Document max_width restriction on UDSKieran Bingham1-0/+8
The UDS is currently restricted based on a partition size of 256 pixels. Document the actual restrictions, but don't increase the implementation. The extended partition algorithm may later choose to utilise a larger partition size to support overlapping partitions which will improve the quality of the output images. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17media: vsp1: Document max_width restriction on SRUKieran Bingham1-0/+5
The SRU is currently restricted to 256 pixels as part of the current partition algorithm. Document that the actual capability of this component is 288 pixels, but don't increase the implementation. The extended partition algorithm may later choose to utilise a larger input to support overlapping partitions which will improve the quality of the output images. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17media: vsp1: use periods at the end of comment sentencesKieran Bingham8-14/+14
The style of this driver uses periods at the end of sentences in comments, but it is applied inconsitently. Update a selection of comments which were discovered to be missing their period. Also fix the spelling of one usage of 'instantiate' Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17media: vsp1: Remove artificial minimum width/height limitationKieran Bingham1-5/+2
The VSP1 has a minimum width and height of a single pixel, with the exception of pixel formats with sub-sampling. Remove the artificial minimum width and minimum height limitation, and instead clamp the minimum dimensions based upon the sub-sampling parameter of that dimension. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17media: vsp1: Fix YCbCr planar formats pitch calculationKoji Matsuoka1-1/+10
YCbCr planar formats can have different pitch values for the luma and chroma planes. This isn't taken into account in the driver. Fix it. Based on a BSP patch from Koji Matsuoka <koji.matsuoka.xm@renesas.com>. Fixes: 7863ac504bc5 ("drm: rcar-du: Add tri-planar memory formats support") [Updated documentation of the struct vsp1_du_atomic_config pitch field] Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17media: vsp1: Update LIF buffer thresholdsLaurent Pinchart1-4/+25
The LIF module has a data buffer to accommodate clock rate differences between the DU and the VSP. Several programmable threshold values control DU start of frame notification by the VSP and VSP clock stop/resume. The R-Car Gen2 and Gen3 datasheets recommend values for the different SoCs. Update the driver to use the recommended values for optimal operation. Based on a BSP patch from Koji Matsuoka <koji.matsuoka.xm@renesas.com>, with Gen2 and V3H/V3M updates. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17media: vsp1: Fix vsp1_regs.h license headerLaurent Pinchart1-1/+1
All source files of the vsp1 driver are licensed under the GPLv2+ except for vsp1_regs.h which is licensed under GPLv2. This is caused by a bad copy&paste that dates back from the initial version of the driver. Fix it. Acked-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by: Sergei Shtylyov<sergei.shtylyov@cogentembedded.com> Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17media: platform: fix cros-ec-cec build errorRandy Dunlap1-0/+2
Fix build when MFD_CROS_EC is not enabled but COMPILE_TEST=y. Fixes this build error: ERROR: "cros_ec_cmd_xfer_status" [drivers/media/platform/cros-ec-cec/cros-ec-cec.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-12media: Convert to using %pOFn instead of device_node.nameRob Herring4-11/+10
In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Cc: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> Cc: Benoit Parrot <bparrot@ti.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Hyun Kwon <hyun.kwon@xilinx.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-12media: mtk_vcodec_util: Use dma_zalloc_coherent to replace dma_alloc_coherent + memsetzhong jiang1-4/+1
dma_zalloc_coherent has implemented the dma_alloc_coherent() + memset(), We prefer to dma_zalloc_coherent instead of open-codeing. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: replace strcpy() by strscpy()Mauro Carvalho Chehab13-26/+32
The strcpy() function is being deprecated upstream. Replace it by the safer strscpy(). Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: use strscpy() instead of strlcpy()Mauro Carvalho Chehab78-192/+193
The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: imx-pxp: add i.MX Pixel Pipeline driverPhilipp Zabel4-0/+3448
Add a V4L2 mem-to-mem scaler/CSC driver for the Pixel Pipeline (PXP) version found on i.MX6ULL SoCs. A similar variant is used on i.MX7D. Since this driver only uses the legacy pipeline, it should be reasonably easy to extend it to work with the older PXP versions found on i.MX6UL, i.MX6SX, i.MX6SL, i.MX28, and i.MX23. The driver supports scaling and colorspace conversion. There is currently no support for rotation, alpha-blending, and the LUTs. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: vimc: implement basic v4l2-ctrlsGuilherme Gallo1-0/+20
Add brightness, contrast, hue and saturation controls in vimc-sensor Signed-off-by: Guilherme Alcarde Gallo <gagallo7@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: vicodec: change codec license to LGPLHans Verkuil4-4/+4
The FWHT codec can also be used by userspace utilities and libraries, but since the current license is GPL and not LGPL it is not possible to include it in e.g. gstreamer, since LGPL is required for that. Change the license of these four files to LGPL. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Tom aan de Wiel <tom.aandewiel@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: vb2: set reqbufs/create_bufs capabilitiesHans Verkuil2-0/+6
Set the capabilities field of v4l2_requestbuffers and v4l2_create_buffers. The various mapping modes were easy, but for signaling the request capability a new 'supports_requests' bitfield was added to videobuf2-core.h (and set in vim2m and vivid). Drivers have to set this bitfield for any queue where requests are supported. Signed-off-by: Hans Verkuil <hansverk@cisco.com> Reviewed-by: Tomasz Figa <tfiga@chromium.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: vicodec: fix sparse warningHans Verkuil1-2/+1
drivers/media/platform/vicodec/vicodec-core.c:160:25: warning: variable 'q_out' set but not used [-Wunused-but-set-variable] It's indeed not used, and it can be removed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: vicodec: fix wrong sizeimageHans Verkuil1-5/+10
The initial sizeimage for the compressed decoder output was wrong. The size of the output was incorrectly used to calculate the image size, that should have been the size of the capture. Rework the code to fix this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vivid: add request supportHans Verkuil8-0/+88
Add support for requests to vivid. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vivid: add mcHans Verkuil2-0/+69
Add support for the media_device to vivid. This is a prerequisite for request support. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vim2m: support requestsHans Verkuil1-0/+24
Add support for requests to vim2m. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vim2m: use workqueueHans Verkuil1-15/+10
v4l2_ctrl uses mutexes, so we can't setup a ctrl_handler in interrupt context. Switch to a workqueue instead and drop the timer. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: videobuf2-v4l2: integrate with media requestsHans Verkuil5-9/+9
This implements the V4L2 part of the request support. The main change is that vb2_qbuf and vb2_prepare_buf now have a new media_device pointer. This required changes to several drivers that did not use the vb2_ioctl_qbuf/prepare_buf helper functions. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: v4l2-ctrls: support g/s_ext_ctrls for requestsHans Verkuil1-1/+1
The v4l2_g/s_ext_ctrls functions now support control handlers that represent requests. The v4l2_ctrls_find_req_obj() function is responsible for finding the request from the fd. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: v4l2-ctrls: v4l2_ctrl_add_handler: add from_other_devHans Verkuil5-27/+28
Add a 'bool from_other_dev' argument: set to true if the two handlers refer to different devices (e.g. it is true when inheriting controls from a subdev into a main v4l2 bridge driver). This will be used later when implementing support for the request API since we need to skip such controls. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vicodec: fix out-of-range values when decodingHans Verkuil1-2/+8
While decoding you need to make sure you do not get values < 0 or > 255. Note that since this code will also be used in userspace utilities the clamp macro isn't used since that is kernel-only. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vicodec: split off v4l2 specific parts for the codecHans Verkuil4-382/+458
Split off the decode and encode functions into a separate source that can be reused elsewhere. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vicodec: rename and use proper fwht prefix for codecHans Verkuil4-113/+117
The codec source is generic and not vicodec specific. It can be used by other drivers or userspace as well. So rename the source and header to something more generic (codec-fwht.c/h) and prefix the defines, types and functions with fwht_. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vicodec: improve handling of uncompressable planesHans Verkuil2-5/+7
Exit the loop immediately once it is clear that the plane cannot be compressed. Also clear the PCODED bit and fix the PCODED check (it should check for the bit) in the caller code. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vicodec: simplify blocktype checkingHans Verkuil1-2/+1
Simplify some blocktype/is_intra checks. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vicodec: simplify flags handlingHans Verkuil1-13/+13
The flags field can be removed from struct vicodec_q_data. This simplifies the flags handling elsewhere. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vicodec: add support for more pixel formatsHans Verkuil3-100/+324
Add support for 4:2:2, 4:4:4 and RGB 24/32 bits formats. This makes it a lot more useful, esp. as a simple video compression codec for use with v4l2-ctl/qvidcap. Note that it does not do any conversion between e.g. 4:2:2 and 4:2:0 or RGB and YUV: it still just compresses planes be they Y/U/V or R/G/B. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: vicodec: add QP controlsHans Verkuil3-17/+68
Instead of hardcoding the quantization parameter (or 'DEADZONE_WIDTH' as it was called in the codec) make this configurable through two controls: one for I frames, one for P frames. Also allow changing these parameters and the GOP_SIZE parameter while streaming. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-29media: camss: add missing includesArnd Bergmann7-0/+7
Multiple files in this driver fail to build because of missing header inclusions: drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c: In function 'csiphy_hw_version_read': drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c:31:18: error: implicit declaration of function 'readl_relaxed'; did you mean 'xchg_relaxed'? [-Werror=implicit-function-declaration] drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c: In function 'csiphy_hw_version_read': drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c:52:2: error: implicit declaration of function 'writel' [-Werror=implicit-function-declaration] Add linux/io.h there and in all other files that call readl/writel and related interfaces. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-29media: camss: Use managed memory allocationsTodor Tomov2-7/+8
Use managed memory allocations for structs which are used until the driver is removed. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-29media: camss: mark PM functions as __maybe_unusedArnd Bergmann1-2/+2
The empty suspend/resume functions cause a build warning when they are unused: drivers/media/platform/qcom/camss/camss.c:1001:12: error: 'camss_runtime_resume' defined but not used [-Werror=unused-function] drivers/media/platform/qcom/camss/camss.c:996:12: error: 'camss_runtime_suspend' defined but not used [-Werror=unused-function] Mark them as __maybe_unused so the compiler can silently drop them. Fixes: 02afa816dbbf ("media: camss: Add basic runtime PM support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Todor Tomov <todor.tomov@linaro.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-20Merge tag 'mfd-next-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfdLinus Torvalds4-0/+361
Pull MFD updates from Lee Jones: "New Drivers: - Add Cirrus Logic Madera Codec (CS47L35, CS47L85 and CS47L90/91) driver - Add ChromeOS EC CEC driver - Add ROHM BD71837 PMIC driver New Device Support: - Add support for Dialog Semi DA9063L PMIC variant to DA9063 - Add support for Intel Ice Lake to Intel-PLSS-PCI - Add support for X-Powers AXP806 to AXP20x New Functionality: - Add support for USB Charging to the ChromeOS Embedded Controller - Add support for HDMI CEC to the ChromeOS Embedded Controller - Add support for HDMI CEC to Intel HDMI - Add support for accessory detection to Madera devices - Allow individual pins to be configured via DT' wlf,csnaddr-pd - Provide legacy platform specific EEPROM/Watchdog commands; rave-sp Fix-upsL - Trivial renaming/spelling fixes; cros_ec, da9063-* - Convert to Managed Resources (devm_*); da9063-*, ti_am335x_tscadc - Transition to helper macros/functions; da9063-* - Constify; kempld-core - Improve error path/messages; wm8994-core - Disable IRQs locally instead of relying on USB subsystem; dln2 - Remove unused code; rave-sp - New exports; sec-core Bug Fixes: - Fix possible false I2C transaction error; arizona-core - Fix declared memory area size; hi655x-pmic - Fix checksum type; rave-sp - Fix incorrect default serial port configuration: rave-sp - Fix incorrect coherent DMA mask for sub-devices; sm501" * tag 'mfd-next-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (60 commits) mfd: madera: Add register definitions for accessory detect mfd: sm501: Set coherent_dma_mask when creating subdevices mfd: bd71837: Devicetree bindings for ROHM BD71837 PMIC mfd: bd71837: Core driver for ROHM BD71837 PMIC media: platform: cros-ec-cec: Fix dependency on MFD_CROS_EC mfd: sec-core: Export OF module alias table mfd: as3722: Disable auto-power-on when AC OK mfd: axp20x: Support AXP806 in I2C mode mfd: axp20x: Add self-working mode support for AXP806 dt-bindings: mfd: axp20x: Add "self-working" mode for AXP806 mfd: wm8994: Allow to configure CS/ADDR Pulldown from dts mfd: wm8994: Allow to configure Speaker Mode Pullup from dts mfd: rave-sp: Emulate CMD_GET_STATUS on device that don't support it mfd: rave-sp: Add legacy watchdog ping command translation mfd: rave-sp: Add legacy EEPROM access command translation mfd: rave-sp: Initialize flow control and parity of the port mfd: rave-sp: Fix incorrectly specified checksum type mfd: rave-sp: Remove unused defines mfd: hi655x: Fix regmap area declared size for hi655x mfd: ti_am335x_tscadc: Fix struct clk memory leak ...
2018-08-18Merge tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds6-0/+6
Pull char/misc driver updates from Greg KH: "Here is the bit set of char/misc drivers for 4.19-rc1 There is a lot here, much more than normal, seems like everyone is writing new driver subsystems these days... Anyway, major things here are: - new FSI driver subsystem, yet-another-powerpc low-level hardware bus - gnss, finally an in-kernel GPS subsystem to try to tame all of the crazy out-of-tree drivers that have been floating around for years, combined with some really hacky userspace implementations. This is only for GNSS receivers, but you have to start somewhere, and this is great to see. Other than that, there are new slimbus drivers, new coresight drivers, new fpga drivers, and loads of DT bindings for all of these and existing drivers. All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (255 commits) android: binder: Rate-limit debug and userspace triggered err msgs fsi: sbefifo: Bump max command length fsi: scom: Fix NULL dereference misc: mic: SCIF Fix scif_get_new_port() error handling misc: cxl: changed asterisk position genwqe: card_base: Use true and false for boolean values misc: eeprom: assignment outside the if statement uio: potential double frees if __uio_register_device() fails eeprom: idt_89hpesx: clean up an error pointer vs NULL inconsistency misc: ti-st: Fix memory leak in the error path of probe() android: binder: Show extra_buffers_size in trace firmware: vpd: Fix section enabled flag on vpd_section_destroy platform: goldfish: Retire pdev_bus goldfish: Use dedicated macros instead of manual bit shifting goldfish: Add missing includes to goldfish.h mux: adgs1408: new driver for Analog Devices ADGS1408/1409 mux dt-bindings: mux: add adi,adgs1408 Drivers: hv: vmbus: Cleanup synic memory free path Drivers: hv: vmbus: Remove use of slow_virt_to_phys() Drivers: hv: vmbus: Reset the channel callback in vmbus_onoffer_rescind() ...
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