- 16 Nov, 2020 40 commits
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Ezequiel Garcia authored
The ctx->initialized flag is set in __coda_decoder_seq_init, so it's redundant to set it in coda_dec_seq_init_work. Remove the redundant set, which allows to simplify the implementation quite a bit. This change shouldn't affect functionality as it's just cosmetics. Signed-off-by:
Ezequiel Garcia <ezequiel@collabora.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+huawei@kernel.org>
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Evgeny Novikov authored
zr364xx_start_readpipe() can fail but callers do not care about that. This can result in various negative consequences. The patch adds missed error handling. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by:
Evgeny Novikov <novikov@ispras.ru> Signed-off-by:
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Liu Shixin authored
Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code. Signed-off-by:
Liu Shixin <liushixin2@huawei.com> Signed-off-by:
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YueHaibing authored
platform_get_irq() will call dev_err() itself on failure, so there is no need for the driver to also do this. This is detected by coccinelle. Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Signed-off-by:
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Helen Koike authored
aclk_isp_wrap is a child of aclk_isp, and hclk_isp_wrap is a child of hclk_isp, thus we can remove parents from the list. Also, for the isp0, we only need the ISP clock, ACLK and HCLK. In the future we'll need a pixel clock for RK3288 and RK3399, and a JPEG clock for RK3288. So with the goal to cleanup the dt-bindings and remove it from staging, simplify clock names to isp, aclk and hclk. Assigned clocks are meant to refer to the full path in the clock tree, i.e. the leaf in the tree. For instance, in RK3399, the clock responsible for ACLK (ISP AXI CLOCK) is aclk_isp0_wrapper. For reference, this is the isp clock topology on RK3399: xin24m pll_npll npll clk_isp1 clk_isp0 pll_cpll cpll aclk_isp1 aclk_isp1_noc hclk_isp1 aclk_isp1_wrapper hclk_isp1_noc aclk_isp0 hclk_isp1_wrapper aclk_isp0_wrapper aclk_isp0_noc hclk_isp0 hclk_isp0_wrapper hclk_isp0_noc pclkin_isp1_wrapper Signed-off-by:Helen Koike <helen.koike@collabora.com> Reviewed-by:
Tomasz Figa <tfiga@chromium.org> Reviewed-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Helen Koike authored
Fix the following error found with make ARCH=arm64 dt_binding_check: Documentation/devicetree/bindings/media/rockchip-isp1.example.dts:24.27-101.11: Warning (unit_address_vs_reg): /example-0/parent@0: node has a unit name, but no reg or ranges property Reported-by:
Johan Jonker <jbx6244@gmail.com> Signed-off-by:
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Helen Koike authored
Organize properties order in dt-bindings to move it out of staging. On top: compatible, reg and interrupts. Then alphabetical order, then properties starting with '#'. Signed-off-by:
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Helen Koike authored
Add missing required items in Rockchip ISP1 dt-bindings example for a complete i2c node. Drop unit address to Fix error: /example-0/parent/i2c@ff160000: node has a unit name, but no reg or ranges property Remove unecessary fields for the example. Signed-off-by:
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Helen Koike authored
Add missing required nodes in json-schema yaml file for Rockchip ISP1 dt-bindings. Signed-off-by:
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Helen Koike authored
Allow streaming from self picture path and main picture path at the same time. Take care for s_stream() callbacks to not be called twice. When starting a stream, s_stream(true) shouldn't be called for the isp and the sensor if the other stream is already enabled (since it was already called). When stopping a stream, s_stream(false) shouldn't be called for isp and the sensor if the other stream is still enabled. Remove the callback function scheme for navigating through the topology, simplifying the code, improving readability. Remove multistreaming item from the TODO list. Signed-off-by:
Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by:
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Dafna Hirschfeld authored
On 's/try_fmt' ioctl, set the quantization field to V4L2_QUANTIZATION_DEFAULT. This fixes the compliance errors: fail: v4l2-test-formats.cpp(357): quantization >= 0xff fail: v4l2-test-formats.cpp(473): testColorspace(!node->is_io_mc, pix_mp.pixelformat, pix_mp.colorspace, pix_mp.ycbcr_enc, pix_mp.quantization) test VIDIOC_TRY_FMT: FAIL fail: v4l2-test-formats.cpp(357): quantization >= 0xff fail: v4l2-test-formats.cpp(473): testColorspace(!node->is_io_mc, pix_mp.pixelformat, pix_mp.colorspace, pix_mp.ycbcr_enc, pix_mp.quantization) test VIDIOC_S_FMT: FAIL Signed-off-by:
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Dafna Hirschfeld authored
Add "WITH Linux-syscall-note" to the uapi header SPDX comment. Signed-off-by:
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Dafna Hirschfeld authored
There are several 'if' expression where double parentheses is used when one is enough. Remove the extra parentheses. Signed-off-by:
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Dafna Hirschfeld authored
There are several 'if' conditions of the form: if (!!(module_ens & SOME_FLAG)) Those can be replaced with: if (module_ens & SOME_FLAG) Signed-off-by:
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Dafna Hirschfeld authored
The params and stats entities have a field 'is_streaming'. This field is not needed since the entities can have available buffers only if they stream and therefore it is enough to check if there are buffers available. As a result, their start_stream callbacks can be removed since they only set the 'is_streaming' field. Signed-off-by:
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Dafna Hirschfeld authored
The buffer lists of stats and params entities are initialized in queue_setup callback with 'INIT_LIST_HEAD'. It is enough to initialize the lists only upon registration. For the stats entity the list is already initialize upon registration. Signed-off-by:
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Dafna Hirschfeld authored
Currently the code uses 'list_cut_position' to move the buffers to a temporary list. Replace it with 'list_splice_init'. This is nicer since we don't need to access params.prev. Also, replace INIT_LIST_HEAD with the simpler LIST_HEAD. Signed-off-by:
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Dafna Hirschfeld authored
In function rkisp1_vb2_start_streaming, the call to media_pipeline_start should be the first thing in order to validate the links and prevents their state from being modified before power up and streaming. Adjust stop streaming to the same logic, call media_pipeline_stop after we disable streaming on the entities in the topology. Signed-off-by:
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Hans Verkuil authored
The vivid driver is a bit flaky w.r.t. the kthread timing, esp. when running inside a virtual machine. This is caused by calling schedule_timeout_uninterruptible(1) which can actually take more than one jiffie. A while loop with schedule() turns out to be a lot more precise. Also, if mutex_trylock() fails, then just call schedule() instead of schedule_timeout_uninterruptible(1). There is no need to wait until the next jiffer, just schedule(), then try to get the lock again. This is still not precise enough, it is still relatively easy to get missed frames. This really should be converted to use a proper timer, but for now this solves the worst problems. Signed-off-by:
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Colin Ian King authored
There is a spelling mistake in a pci_err error message. Fix this and make the error message a little more meaningful. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Hans Verkuil authored
The description of the V4L2_COLORSPACE_470_SYSTEM_BG stated that it was superseded by SMPTE 170M. That is incorrect. The probably root cause of this is that the HDMI standard does not support this colorspace and, unless otherwise signaled, will fall back to SMPTE 170M for SDTV. However, EBU Tech. 3321 states that sources should signal Rec. 709 as the colorimetry when using HDMI since the difference between Rec. 709 and Tech. 3213 are negligible. Update the text accordingly. Also drop a spurious " at the end of the Tech 3213 title in the bibliography. Signed-off-by:
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Ezequiel Garcia authored
In preparation for making the interface public, document all the structures. Special care is taken to annotate those fields that depart from the H264 syntax. This commit only adds documentation and doesn't affect functionality in any way. Signed-off-by:
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Dafna Hirschfeld authored
The quantization handling is already documented in the file rkisp1.rst so this item can be removed. Fixes: 66167269 (media: staging: rkisp1: allow quantization setting by userspace on the isp source pad) Signed-off-by:
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Niklas Söderlund authored
The mandatory compatible value 'renesas,rcar-gen2-vin' was added to all Gen2 DTS files in 2017, remove the redundant device specific values from the driver. Signed-off-by:
Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
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YueHaibing authored
If CONFIG_PM is n, gcc warns: drivers/media/platform/marvell-ccic/mmp-driver.c:324:12: warning: ‘mmpcam_runtime_suspend’ defined but not used [-Wunused-function] static int mmpcam_runtime_suspend(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/marvell-ccic/mmp-driver.c:310:12: warning: ‘mmpcam_runtime_resume’ defined but not used [-Wunused-function] static int mmpcam_runtime_resume(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~ Mark them as __maybe_unused to fix this. Reported-by:Hulk Robot <hulkci@huawei.com> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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Julia Lawall authored
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by:
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