- 24 Apr, 2022 40 commits
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Laurent Pinchart authored
The runtime PM resume handler is guaranteed to be called on a suspended device, and the suspend handler on a resumed device. The implementation can thus be simplified. While at it, rename the mipi_csis_device state field to powered, as the now state contains a single flag only. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by:
Jacopo Mondi <jacopo@jmondi.org> Signed-off-by:
Mauro Carvalho Chehab <mchehab@kernel.org>
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Laurent Pinchart authored
Streaming is guaranteed to have been stopped by the time the device gets runtime suspended, as pm_runtime_put() is called from .s_stream(0) only. Drop the manual stop. Signed-off-by:
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Laurent Pinchart authored
There's no need to implement system suspend/resume manually, as video pipelines are supposed to be suspended in a controlled and ordered manner by the data sink driver at system suspend time (and similarly at resume time). Drop the system suspend/resume handlers. Signed-off-by:
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Laurent Pinchart authored
The subdev .s_power() operation is deprecated. Drop it, requiring sensor drivers to correctly use runtime PM instead of relying on .s_power(). As this driver has just been moved out of staging, and necessary drivers to implement a full camera pipeline are still in staging, no platform depends yet on this API being called. There is thus no risk of regression. Signed-off-by:
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Laurent Pinchart authored
Usage of "state" for the device-specific data structure is confusing, as it can also refer to the subdev state. Rename the structure to mipi_csis_device, and the corresponding state variables to csis. Signed-off-by:
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Chen-Yu Tsai authored
The payload size for encoder capture buffers is set by the driver upon finishing encoding each frame, based on the encoded length returned from hardware, and whatever header and padding length used. Setting a non-zero default serves no real purpose, and also causes issues if the capture buffer is returned to userspace unused, confusing the application. Instead, always set the payload size to 0 for encoder capture buffers when preparing them. Fixes: 775fec69 ("media: add Rockchip VPU JPEG encoder driver") Fixes: 082aaecf ("media: hantro: Fix .buf_prepare") Signed-off-by:
Chen-Yu Tsai <wenst@chromium.org> Reviewed-by:
Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by:
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Chen-Yu Tsai authored
The V4L2 stateful encoder uAPI specification requires that drivers support the ENCODER_CMD ioctl to allow draining of buffers. This however was not implemented, and causes issues for some userspace applications. Implement support for the ENCODER_CMD ioctl using v4l2-mem2mem helpers. This is entirely based on existing code found in the vicodec test driver. Fixes: 775fec69 ("media: add Rockchip VPU JPEG encoder driver") Signed-off-by:
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Piotr Oniszczuk authored
RK356x has Hantro G1 video decoder capable to decode MPEG2/H.264/VP8 video formats. This patch adds RK3568 compatible in rockchip-vpu dt-bindings. Tested on [1] with FFmpeg v4l2_request code taken from [2] with MPEG2, H.642 and VP8 samples with results [3]. [1] https://github.com/warpme/minimyth2 [2] https://github.com/LibreELEC/LibreELEC.tv/blob/master/packages/multimedia/ffmpeg/patches/v4l2-request/ffmpeg-001-v4l2-request.patch [3] https://github.com/warpme/minimyth2/blob/master/video-test-summary.txtSigned-off-by:
Piotr Oniszczuk <piotr.oniszczuk@gmail.com> Reviewed-by:
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Piotr Oniszczuk authored
RK356x has Hantro G1 video decoder capable to decode MPEG2/H.264/VP8 video formats. This patch adds support for RK356x family in existing Hantro video decoder kernel driver. Tested on [1] with FFmpeg v4l2_request code taken from [2] with MPEG2, H.642 and VP8 samples with results [3]. [1] https://github.com/warpme/minimyth2 [2] https://github.com/LibreELEC/LibreELEC.tv/blob/master/packages/multimedia/ffmpeg/patches/v4l2-request/ffmpeg-001-v4l2-request.patch [3] https://github.com/warpme/minimyth2/blob/master/video-test-summary.txtSigned-off-by:
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Ming Qian authored
For interlaced frame, the amphion vpu will store the two fields sequential into one buffer, top-bottom order so the field should be set to V4L2_FIELD_SEQ_TB. fix the previous bug that set it to V4L2_FIELD_SEQ_BT wrongly. Fixes: 6de8d628 ("media: amphion: add v4l2 m2m vpu decoder stateful driver") Signed-off-by:
Ming Qian <ming.qian@nxp.com> Reviewed-by:
Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by:
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Wan Jiabing authored
use if and else instead of if(A) and if (!A). Signed-off-by:
Wan Jiabing <wanjiabing@vivo.com> Signed-off-by:
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Ming Qian authored
Don't change the output buffer's bytesused set by user. Drop allow_zero_bytesused, since it's deprecated. This should also guarantee it's the application's responsibility to set bytesused for the output buffer. Signed-off-by:
Mirela Rabulea <mirela.rabulea@nxp.com> Signed-off-by:
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Zheyu Ma authored
When removing the module, we will get the following warning: [ 14.746697] remove_proc_entry: removing non-empty directory 'irq/21', leaking at least 'cx25821[1]' [ 14.747449] WARNING: CPU: 4 PID: 368 at fs/proc/generic.c:717 remove_proc_entry+0x389/0x3f0 [ 14.751611] RIP: 0010:remove_proc_entry+0x389/0x3f0 [ 14.759589] Call Trace: [ 14.759792] <TASK> [ 14.759975] unregister_irq_proc+0x14c/0x170 [ 14.760340] irq_free_descs+0x94/0xe0 [ 14.760640] mp_unmap_irq+0xb6/0x100 [ 14.760937] acpi_unregister_gsi_ioapic+0x27/0x40 [ 14.761334] acpi_pci_irq_disable+0x1d3/0x320 [ 14.761688] pci_disable_device+0x1ad/0x380 [ 14.762027] ? _raw_spin_unlock_irqrestore+0x2d/0x60 [ 14.762442] ? cx25821_shutdown+0x20/0x9f0 [cx25821] [ 14.762848] cx25821_finidev+0x48/0xc0 [cx25821] [ 14.763242] pci_device_remove+0x92/0x240 Fix this by freeing the irq before call pci_disable_device(). Signed-off-by:
Zheyu Ma <zheyuma97@gmail.com> Signed-off-by:
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Zheyu Ma authored
When the driver fails to call the dma_set_mask(), the driver will get the following splat: [ 55.853884] BUG: KASAN: use-after-free in __process_removed_driver+0x3c/0x240 [ 55.854486] Read of size 8 at addr ffff88810de60408 by task modprobe/590 [ 55.856822] Call Trace: [ 55.860327] __process_removed_driver+0x3c/0x240 [ 55.861347] bus_for_each_dev+0x102/0x160 [ 55.861681] i2c_del_driver+0x2f/0x50 This is because the driver has initialized the i2c related resources in cx23885_dev_setup() but not released them in error handling, fix this bug by modifying the error path that jumps after failing to call the dma_set_mask(). Signed-off-by:
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Yan Lei authored
Declaring variable "tuner_status" without initializer. Using uninitialized value "tuner_status" when calling "*fe_tuner_ops->get_status". (The function pointer resolves to "cx24113_get_status".) Signed-off-by:
Yan Lei <yan_lei@dahuatech.com> Signed-off-by:
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Kwang Son authored
RGB/YUV Input is sensor type and it should be sub-dev node. To generate this dot graph sudo modprobe vimc media-ctl --print-dot Signed-off-by:
Kwang Son <dev.kwang.son@gmail.com> Signed-off-by:
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Nicolas Dufresne authored
Add H264 level 1.0, 4.1, 4.2 to the list of supported formats. While the hardware does not fully support these levels, it does support most of them. The constraints on frame size and pixel formats already cover the limitation. This fixes negotiation of level on GStreamer 1.17.1. Cc: stable@vger.kernel.org Fixes: 42a68012 ("media: coda: add read-only h.264 decoder profile/level controls") Suggested-by:
Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by:
Fabio Estevam <festevam@denx.de> Reviewed-by:
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Nicolas Dufresne authored
The CODA960 manual states that ASO/FMO features of baseline are not supported, so for this reason this driver should only report constrained baseline support. This fixes negotiation issue with constrained baseline content on GStreamer 1.17.1. ASO/FMO features are unsupported for the encoder and untested for the decoder because there is currently no userspace support. Neither GStreamer parsers nor FFMPEG parsers support ASO/FMO. Cc: stable@vger.kernel.org Fixes: 42a68012 ("media: coda: add read-only h.264 decoder profile/level controls") Signed-off-by:
Pascal Speck <kernel@iktek.de> Signed-off-by:
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Ming Qian authored
The hardware is capable of encoding/decoding RGB and ARGB formats in whatever order the color components are, but the resulting jpegs look good if we start with raw data in BGR/ABGR order, so we will further only support V4L2_PIX_FMT_BGR24 and V4L2_PIX_FMT_ABGR32. Signed-off-by:
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Ming Qian authored
Wait finishing jpeg job before system sleep, otherwise the encoding/decoding can't be resumed after suspend. Signed-off-by:
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Philipp Zabel authored
Stop bailing out on JPEG header parsing errors during streamon. This allows userspace to provide valid output buffers later and fixes a v4l2-compliance streaming test failure: fail: v4l2-test-buffers.cpp(1429): node->streamon(q.g_type()) test MMAP (no poll): FAIL Signed-off-by:
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Philipp Zabel authored
If JPEG header parsing fails, output a single message instead of two messages that say the same thing. Signed-off-by:
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Philipp Zabel authored
If decoding fails because the output buffer does not contain a valid header, set the error flag on the returned capture buffer. Signed-off-by:
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Philipp Zabel authored
The JPEG decoder in the CODA960 VPU can downscale images while decoding, with a factor of 1/2, 1/4, or 1/8. Signed-off-by:
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Colin Ian King authored
The variable m is being assigned a value that is never read, it is being re-assigned in both paths of the following if-statement. The assignment is redundant and can be removed. Signed-off-by:
Colin Ian King <colin.i.king@gmail.com> Signed-off-by:
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Philipp Zabel authored
If the decoder prepare_run callback returns an error, the hardware is never started and v4l2_m2m_job_finish() is called immediately, currently in every error path. Remove the duplicated job_finish calls from the error paths and reuse the v4l2_m2m_job_finish() at the end of coda_pic_run_work instead. Signed-off-by:
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Philipp Zabel authored
coda_fill_bitstream() must be called under the bitstream mutex. Signed-off-by:
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Philipp Zabel authored
Use v4l2_disable_ioctl() to disable the stateful encoder ioctls VIDIOC_ENUM_FRAMEINTERVALS, VIDIOC_G_PARM, and VIDIOC_S_PARM for the jpeg encoder device, to fix this v4l2-compliance test failure: fail: v4l2-test-formats.cpp(68): node->is_m2m && !(node->codec_mask & STATEFUL_ENCODER) test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: FAIL fail: v4l2-test-formats.cpp(1363): node->is_m2m && !is_stateful_enc test VIDIOC_G/S_PARM: FAIL Signed-off-by:
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Philipp Zabel authored
Use v4l2_disable_ioctl() to disable the encoder ioctls VIDIOC_ENUM_FRAMESIZES, VIDIOC_ENUM_FRAMEINTERVALS, VIDIOC_G_PARM, and VIDIOC_S_PARM, to fix this v4l2-compliance test failure: fail: v4l2-test-formats.cpp(1363): node->is_m2m && !is_stateful_enc test VIDIOC_G/S_PARM: FAIL Signed-off-by:
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Philipp Zabel authored
Use v4l2_disable_ioctl() to disable the VIDIOC_TRY_ENCODER_CMD and VIDIOC_ENCODER_CMD ioctls on decoder video devices and the VIDIOC_TRY_DECODER_CMD and VIDIOC_DECODER_CMD ioctls on encoder video devices. This allows to drop the coda_try_encoder/decoder_cmd() functions and to use v4l2_m2m_ioctl_try_encoder/decoder_cmd() directly. Signed-off-by:
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Dikshita Agarwal authored
Add support for intra-refresh type v4l2 control. Signed-off-by:
Dikshita Agarwal <quic_dikshita@quicinc.com> Acked-by:
Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by:
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Dikshita Agarwal authored
Add a control to set intra-refresh type. Signed-off-by:
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Stanimir Varbanov authored
When recalculate output buffer size we have to take into account the output resolution from the firmware received during event change notification. Signed-off-by:
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Stanimir Varbanov authored
This adds QC10C compressed pixel format in the Venus driver, and make it possible to discover from v4l2 clients. Note: The QC10C format will be enumerable via VIDIOC_ENUM_FMT when the bitstream is 10-bits and the headers are parsed. Signed-off-by:
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Stanimir Varbanov authored
In multistream mode HFI supports TP10_UBWC on output2. Correct this in supported formats capabilities list. Signed-off-by:
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Stanimir Varbanov authored
This adds QC08C compressed pixel format in the Venus driver, and make it possible to discover from v4l2 clients. Signed-off-by:
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Stanimir Varbanov authored
Add a helper to check supported pixel format per codec and session type. Signed-off-by:
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Stanimir Varbanov authored
Add custom Qualcomm raw compressed pixel formats. They are used in Qualcomm SoCs to optimize the interconnect bandwidth. Signed-off-by:
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Vikash Garodia authored
Video decoder driver auto-suspends the hardware if there is no exchange of command or response for certain amount of time. In auto suspended state, it becomes mandatory to power on the hardware before requesting it to process a command. The fix ensures the hardware is powered on during stop streaming. Signed-off-by:
Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by:
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Vikash Garodia authored
During reconfig (DRC) event from firmware, it is not guaranteed that all the DPB(internal) buffers would be released by the firmware. Some buffers might be released gradually while processing frames from the new sequence. These buffers now stay idle in the dpblist. In subsequent call to queue the DPBs to firmware, these idle buffers should not be queued. The fix identifies those buffers and free them. Signed-off-by:
Fritz Koenig <frkoenig@chromium.org> Signed-off-by:
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