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2019-02-18media: vimc: Remove unused but set variablesLucas A. M. Magalhães1-7/+0
Remove unused but set variables to clean up the code and avoid warning. Signed-off-by: Lucas A. M. Magalhães <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-18media: vimc: add USERPTR supportHans Verkuil1-1/+1
Add VB2_USERPTR to the vimc capture device. Signed-off-by: Hans Verkuil <[email protected]> Acked-by: Helen Koike <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-18media: vim2m: fix build breakage due to a merge conflictMauro Carvalho Chehab1-2/+1
A merge conflict rised when merging from -rc7. Fix it. In this specific case, we don't need the if anymore, as the work_run was moved to its rightful place (struct vim2m_ctx). Fixes: b3e64e5b0778 ("media: vim2m: use per-file handler work queue") Fixes: 240809ef6630 ("media: vim2m: only cancel work if it is for right context") Reviewed-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-18Merge tag 'v5.0-rc7' into patchworkMauro Carvalho Chehab2-2/+4
Linux 5.0-rc7 * tag 'v5.0-rc7': (1667 commits) Linux 5.0-rc7 Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK Input: st-keyscan - fix potential zalloc NULL dereference Input: apanel - switch to using brightness_set_blocking() powerpc/64s: Fix possible corruption on big endian due to pgd/pud_present() efi/arm: Revert "Defer persistent reservations until after paging_init()" arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve table sunrpc: fix 4 more call sites that were using stack memory with a scatterlist include/linux/module.h: copy __init/__exit attrs to init/cleanup_module Compiler Attributes: add support for __copy (gcc >= 9) lib/crc32.c: mark crc32_le_base/__crc32c_le_base aliases as __pure auxdisplay: ht16k33: fix potential user-after-free on module unload x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls i2c: bcm2835: Clear current buffer pointers and counts after a transfer i2c: cadence: Fix the hold bit setting drm: Use array_size() when creating lease dm thin: fix bug where bio that overwrites thin block ignores FUA Revert "exec: load_script: don't blindly truncate shebang string" Revert "gfs2: read journal in large chunks to locate the head" net: ethernet: freescale: set FEC ethtool regs version ... Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: vimc: fill in bus_info in media_device_infoHans Verkuil2-3/+3
It is good practice to fill in bus_info. Also just use 'platform:vimc' when filling in the bus_info in querycap: the bus_info has nothing to do with the video device name. Signed-off-by: Hans Verkuil <[email protected]> Acked-by: Helen Koike <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: pxa_camera: fix smatch warningHans Verkuil1-3/+5
drivers/media/platform/pxa_camera.c:2400 pxa_camera_probe() error: we previously assumed 'pcdev->pdata' could be null (see line 2397) First check if platform data is provided, then check if DT data is provided, and if neither is provided just return with -ENODEV. Signed-off-by: Hans Verkuil <[email protected]> Acked-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: v4l2-mem2mem: Rename v4l2_m2m_buf_copy_data to v4l2_m2m_buf_copy_metadataEzequiel Garcia2-3/+3
The v4l2_m2m_buf_copy_data helper is used to copy the buffer metadata, such as its timestamp and its flags. Therefore, the v4l2_m2m_buf_copy_metadata name is more clear and avoids confusion with a payload data copy. Signed-off-by: Ezequiel Garcia <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> [[email protected]: also fix cedrus_dec.c] Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: vim2m: don't use curr_ctx->dev before checkingMauro Carvalho Chehab1-1/+2
It seems that it is possible that dev to be null, as there's a warning printing: "Instance released before the end of transaction" Solves this warning: drivers/media/platform/vim2m.c: drivers/media/platform/vim2m.c:525 device_work() warn: variable dereferenced before check 'curr_ctx' (see line 523) Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: vivid: add vertical down sampling to imagesize calcAndré Almeida1-3/+7
To correctly set the size of the image in a plane, it's needed to divide the height of image by the vertical down sampling factor. This was only happening in vivid_try_fmt_vid_cap(), but now it applied in others sizeimage calculations as well. Signed-off-by: André Almeida <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: vimc: Add vimc-streamer for stream controlLucas A. M. Magalhães9-147/+260
Add a linear pipeline logic for the stream control. It's created by walking backwards on the entity graph. When the stream starts it will simply loop through the pipeline calling the respective process_frame function of each entity. Fixes: f2fe89061d797 ("vimc: Virtual Media Controller core, capture and sensor") Cc: [email protected] # for v4.20 Signed-off-by: Lucas A. M. Magalhães <[email protected]> Acked-by: Helen Koike <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> [[email protected]: fixed small space-after-tab issue in the patch] Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: videobuf: use u64 for the timestamp internallyHans Verkuil3-8/+8
Just like vb2 does, use u64 internally to store the timestamps of the buffers. Only convert to timeval when interfacing with userspace. Signed-off-by: Hans Verkuil <[email protected]> Acked-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: vicodec: support SOURCE_CHANGE event for decoders onlyHans Verkuil1-1/+6
The SOURCE_CHANGE event is decoder specific, so don't allow it for encoders. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: vim2m: fill in bus_info in media_device_infoHans Verkuil1-0/+2
It is good practice to fill in the bus_info. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: vicodec: fill in bus_info in media_device_infoHans Verkuil1-0/+2
It is good practice to fill in bus_info. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: vicodec: check type in g/s_selectionHans Verkuil1-2/+7
Check that the selection buf_type is valid before calling get_q_data() to avoid hitting the WARN(1) in that function if the buffer type is not valid. Signed-off-by: Hans Verkuil <[email protected]> Reported-by: [email protected] Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-02-07media: imx-pxp: fix duplicated if conditionPhilipp Zabel1-1/+1
Fix a copy&paste error to make RGB -> BT.2020 YUV conversion actually selectable. Fixes the following warning: drivers/media/platform/imx-pxp.c:683:24: warning: duplicated ‘if’ condition [-Wduplicated-cond] Fixes: 51abcf7fdb70 ("media: imx-pxp: add i.MX Pixel Pipeline driver") Reported-by: David Binderman <[email protected]> Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-31media: vim2m: allow setting the default transaction time via parameterMauro Carvalho Chehab1-5/+10
While there's a control to allow setting it at runtime, as the control handler is per file handler, only the application setting the m2m device can change it. As this is a custom control, it is unlikely that existing apps would be able to set it. Due to that, and due to the fact that v4l2-mem2mem serializes all accesses to a m2m device, trying to setup two GStreamer v4l2videoconvert instance at the same time will cause frame drops. So, add an alternate way of setting its default via a modprobe parameter. Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-31media: vim2m: use per-file handler work queueMauro Carvalho Chehab1-19/+19
It doesn't make sense to have a per-device work queue, as the scheduler should be called per file handler. Having a single one causes failures if multiple streams are filtered by vim2m. So, move it to be inside the context structure. Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-31media: vim2m: fix driver for it to handle different fourcc formatsMauro Carvalho Chehab1-140/+240
Despite vim2m is reporting that it supports RGB565BE and YUYV, that's not true. Right now, it just says that it supports both format, but it doesn't actually support them. Also, horizontal flip is not properly implemented. It sounds that it was designed to do a pseudo-horizontal flip using 8 tiles. Yet, as it doesn't do format conversion, the result is a mess. I suspect that it was done this way in order to save CPU time, at the time of OMAP2 days. That's messy and doesn't really help if someone wants to use vim2m to test a pipeline. Worse than that, the unique RGB format it says it supports is RGB565BE, with is not supported by Gstreamer. That prevents practical usage of it, even for tests. So, instead, properly implement fourcc format conversions, adding a few more RGB formats: - RGB and BGR with 24 bits - RGB565LE (known as RGB16 at gstreamer) Also allows using any of the 5 supported formats as either capture or output. Note: The YUYV conversion routines are based on the conversion code written by Hans de Goede inside libv4lconvert (part of v4l-utils), released under LGPGL 2.1 (GPL 2.0 compatible). Tested all possible format combinations except for RGB565BE, as Gstreamer currently doesn't support it. Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-31media: vivid: fix vid_out_buf_prepare()Hans Verkuil1-7/+11
The wrong size check was performed for output formats like NV24 which set vfmt->buffers to 1, but vfmt->planes is 2. It was incorrectly checking the payload size for plane 1, which doesn't exist. Note: vfmt->buffers refers to the number of per-plane-buffers that should be allocated. vfmt->planes refers to the number of planes that make up an image. vfmt->planes may be > vfmt->buffers. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-31media: vivid: add buf_out_validate callbackHans Verkuil1-7/+16
Validate the field for an output buffer. This ensures that the field is validated when the buffer is queued to a request, and not when the request itself is queued, which is too late. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-31media: vim2m: add buf_out_validate callbackHans Verkuil1-11/+16
Validate the field for an output buffer. This ensures that the field is validated when the buffer is queued to a request, and not when the request itself is queued, which is too late. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-31media: mtk-vcodec: Using common interface to manage vdec/venc clockYunfei Dong3-166/+132
Vdec: Using standard CCF interface to set parent clock and clock rate in dtsi and using common interface to open/close video decoder clock. Venc: Using standard CCF interface to set parent clock in dtsi and using common interface to open/close video encoder clock. Signed-off-by: Yunfei Dong <[email protected]> Signed-off-by: Qianqian Yan <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-26media: vicodec: get_next_header is staticMauro Carvalho Chehab1-1/+2
drivers/media/platform/vicodec/vicodec-core.c:drivers/media/platform/vicodec/vicodec-core.c:210:23: warning: symbol 'get_next_header' was not declared. Should it be static? drivers/media/platform/vicodec/vicodec-core.c:210:23: warning: no previous prototype for 'get_next_header' [-Wmissing-prototypes] enum vb2_buffer_state get_next_header(struct vicodec_ctx *ctx, u8 **pp, u32 sz) ^~~~~~~~~~~~~~~ Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-26media: vicodec: ensure comp frame pointer kept in rangeDafna Hirschfeld4-25/+60
Make sure that the pointer to the compressed frame does not get out of the buffer. Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-26media: vicodec: Add support for resolution change event.Dafna Hirschfeld1-68/+294
If the the queues are not streaming then the first resolution change is handled in the buf_queue callback. The following resolution change events are handled in job_ready. Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> [[email protected]: wrap info_from_header prototype] Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: vicodec: Separate fwht header from the frame dataDafna Hirschfeld3-58/+77
Keep the fwht header in separated field from the data. Refactor job_ready to use a new function 'get_next_header' Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: vicodec: Add pixel encoding flags to fwht headerDafna Hirschfeld4-30/+78
Add flags indicating the pixel encoding - yuv/rgb/hsv to fwht header and to the pixel info. Use it to enumerate the supported pixel formats. Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: vicodec: use 3 bits for the number of componentsDafna Hirschfeld1-1/+1
Use 3 bits for the number of components mask in the fwht header flags Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: vicodec: add support for CROP and COMPOSE selectionDafna Hirschfeld5-162/+404
Add support for the selection api for the crop and compose targets. The driver rounds up the coded width and height such that all planes dimensions are multiple of 8. Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: vicodec: Add num_planes field to v4l2_fwht_pixfmt_infoDafna Hirschfeld3-25/+26
Add the field 'num_planes' to 'v4l2_fwht_pixfmt_info' struct. Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: venus: helpers: drop setting of timestamp invalid flagStanimir Varbanov1-3/+0
The zero timestamp is really valid so fix that mistake by dropping the code which checks for zero timestamp. Reviewed-by: Alexandre Courbot <[email protected]> Tested-by: Alexandre Courbot <[email protected]> Signed-off-by: Stanimir Varbanov <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: venus: core: correct frequency table for sdm845Stanimir Varbanov1-4/+6
This corrects clock frequency table rates to be in sync with video clock controller frequency table. Reviewed-by: Alexandre Courbot <[email protected]> Tested-by: Alexandre Courbot <[email protected]> Signed-off-by: Stanimir Varbanov <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: venus: core: correct maximum hardware load for sdm845Stanimir Varbanov1-1/+1
This correct maximum hardware load constant in per SoC resources for sdm845 aka Venus v4. Reviewed-by: Alexandre Courbot <[email protected]> Tested-by: Alexandre Courbot <[email protected]> Signed-off-by: Stanimir Varbanov <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-25media: venus: firmware: check fw size against DT memory region sizeStanimir Varbanov2-23/+31
By historical reasons we defined firmware memory size to be 6MB even that the firmware size for all supported Venus versions is 5MBs. Correct that by compare the required firmware size returned from mdt loader and the one provided by DT reserved memory region. We proceed further if the required firmware size is smaller than provided by DT memory region. Reviewed-by: Alexandre Courbot <[email protected]> Tested-by: Alexandre Courbot <[email protected]> Signed-off-by: Stanimir Varbanov <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: s5p-mfc: Fix memdev DMA configurationRobin Murphy1-0/+7
Having of_reserved_mem_device_init() forcibly reconfigure DMA for all callers, potentially overriding the work done by a bus-specific .dma_configure method earlier, is at best a bad idea and at worst actively harmful. If drivers really need virtual devices to own dma-coherent memory, they should explicitly configure those devices based on the appropriate firmware node as they create them. It looks like the only driver not passing in a proper OF platform device is s5p-mfc, so move the rogue of_dma_configure() call into that driver where it logically belongs. Reviewed-by: Marek Szyprowski <[email protected]> Acked-by: Mauro Carvalho Chehab <[email protected]> Signed-off-by: Robin Murphy <[email protected]> Signed-off-by: Rob Herring <[email protected]>
2019-01-21media: coda: fix decoder capture buffer payloadPhilipp Zabel1-16/+2
It is not correct to calculate decoder capture payload dynamically from the decoded frame width and height reported by the firmware. These tell us what the decoder wrote into the internal framebuffers. The rotator or VDOA always write the full sizeimage when copying the previously decoded frame from the internal framebuffers into the capture queue. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: coda: use macroblock tiling on CODA960 onlyPhilipp Zabel1-1/+1
Coda7541 and earlier do not support macroblock tiling. They do support the NV12 format, though. Enable macroblock tiling for NV12 only on CODA960. This fixes crashes when trying to use NV12 support on CodaHx4. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: vimc: fill in correct driver name in querycapHans Verkuil3-2/+3
The driver name as returned in v4l2_capabilities must be vimc, not vimc_capture. Fix this. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: rcar-vin: fix wrong return value in rvin_set_channel_routing()Niklas Söderlund1-1/+1
If the operation in rvin_set_channel_routing() is successful the 'ret' variable contains the runtime PM use count for the VIN master device. The intention is not to return the use count to the caller but to return 0 on success else none zero. Fix this by always returning 0 if the operation is successful. Signed-off-by: Niklas Söderlund <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: platform: sti: remove bdisp_dbg_declare() and hva_dbg_declare()Yangtao Li2-47/+23
We already have the DEFINE_SHOW_ATTRIBUTE. There is no need to define bdisp_dbg_declare and hva_dbg_declare, so remove them. Also use DEFINE_SHOW_ATTRIBUTE to simplify some code. Signed-off-by: Yangtao Li <[email protected]> Reviewed-by: Fabien Dessenne <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: exynos4-is: convert to DEFINE_SHOW_ATTRIBUTEYangtao Li1-13/+3
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: soc_camera_platform: remove obsolete soc_camera test driverHans Verkuil3-198/+0
This is a test stub driver for soc_camera. Since soc_camera is being deprecated (and in fact, nobody is using it anymore) there's no sense in keeping this test driver. Signed-off-by: Hans Verkuil <[email protected]> Acked-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: soc_camera/soc_scale_crop: drop this unused codeHans Verkuil4-477/+0
With the removal of sh_mobile_ceu_camera.c this code is no longer used and can be removed. Signed-off-by: Hans Verkuil <[email protected]> Acked-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-21media: sh_mobile_ceu_camera: remove obsolete soc_camera driverHans Verkuil3-1822/+0
This driver got converted to not depend on soc_camera in commit 32e5a70dc8f4 ("media: platform: Add Renesas CEU driver"). There's no sense in keeping the old version there. Signed-off-by: Hans Verkuil <[email protected]> Acked-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-16media: rcar-vin: Allow independent VIN link enablementSteve Longerbeam1-2/+6
There is a block of code in rvin_group_link_notify() that prevents enabling a link to a VIN node if any entity in the media graph is in use. This prevents enabling a VIN link even if there is an in-use entity somewhere in the graph that is independent of the link's pipeline. For example, the code block will prevent enabling a link from the first rcar-csi2 receiver to a VIN node even if there is an enabled link somewhere far upstream on the second independent rcar-csi2 receiver pipeline. If this code block is meant to prevent modifying a link if any entity in the graph is actively involved in streaming (because modifying the CHSEL register fields can disrupt any/all running streams), then the entities stream counts should be checked rather than the use counts. (There is already such a check in __media_entity_setup_link() that verifies the stream_count of the link's source and sink entities are both zero, but that is insufficient, since there should be no running streams in the entire graph). Modify the code block to check the entity stream_count instead of the use_count (and elaborate on the comment). VIN node links can now be enabled even if there are other independent in-use entities that are not streaming. Fixes: c0cc5aef31 ("media: rcar-vin: add link notify for Gen3") Signed-off-by: Steve Longerbeam <[email protected]> Reviewed-by: Niklas Söderlund <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-16media: coda: Add control for h.264 chroma qp index offsetPhilipp Zabel3-1/+9
Allow to set a fixed quantization parameter offset between luma and chroma in the h.264 encoder. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-16media: coda: Add control for h.264 constrained intra predictionPhilipp Zabel3-1/+10
Allow to enable constrained intra prediction in the h.264 encoder. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-16media: vim2m: the v4l2_m2m_buf_copy_data args were swappedHans Verkuil1-1/+1
The buffer arguments to v4l2_m2m_buf_copy_data args were swapped. The reason is confusing naming conventions in vim2m. It certainly could be improved. Fixes: 7aca565ee3d0 ("media: vim2m: use v4l2_m2m_buf_copy_data") Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2019-01-16media: vivid: do not implement VIDIOC_S_PARM for output streamsHans Verkuil1-1/+1
v4l2_compliance gave a warning for the S_PARM test for output streams: warn: v4l2-test-formats.cpp(1235): S_PARM is supported for buftype 2, but not for ENUM_FRAMEINTERVALS The reason is that vivid mapped s_parm for output streams to g_parm. But if S_PARM doesn't actually change anything, then it shouldn't be enabled at all. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
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