summaryrefslogtreecommitdiffstats
path: root/drivers/media/platform
Commit message (Collapse)AuthorAgeFilesLines
...
| * media: qcom: camss: update clock names for sc7280Vikram Sharma2025-02-061-5/+10
| | | | | | | | | | | | | | | | | | Update clock names to make them consistent with existing platform i.e sc8280xp. Rename gcc_cam_hf_axi to gcc_axi_hf and add gcc_axi_sf. Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
* | media: Switch to use hrtimer_setup()Nam Cao2025-02-181-2/+2
|/ | | | | | | | | | | | | | | | | hrtimer_setup() takes the callback function pointer as argument and initializes the timer completely. Replace hrtimer_init() and the open coded initialization of hrtimer::function with the new setup mechanism. Patch was created by using Coccinelle. Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Acked-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://lore.kernel.org/all/c725ad8d0ecac3cf6bbc532af567e56d47a6b75c.1738746904.git.namcao@linutronix.de
* Merge tag 'media/v6.14-1' of ↵Linus Torvalds2025-01-2560-1264/+2961
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Sensor driver fixes - remove dead TI wl128x FM radio driver - Add support for the imx462 sensor at the IMX290 binding - V4L2 pixel data transmitter and receiver documentation improvements - Add support for MIPI Discovery and Configuration for C-PHY line orders - imx8-isi fixes and improvements - stm32: dcmipp: add core support for the stm32mp25 - qcom: camss: Add sc7280 support - Various fixes and enhancements * tag 'media/v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (152 commits) media: nuvoton: Fix an error check in npcm_video_ece_init() media: dvb-usb-v2: af9035: fix ISO C90 compilation error on af9035_i2c_master_xfer media: platform: rzg2l-cru: rzg2l-video: Fix the comment in rzg2l_cru_start_streaming_vq() media: fix secfeed undefined when filter alloc fail media: dt-bindings: trivial white-space and example cleanup MAINTAINERS: repair file entry in MEDIA DRIVERS FOR STM32 - CSI media: solo6x10: Use const 'struct bin_attribute' callback media: saa7164: Remove unused values staging: media: imx: fix OF node leak in imx_media_add_of_subdevs() media: platform: exynos4-is: Remove unused __is_get_frame_size media: vidtv: Fix a null-ptr-deref in vidtv_mux_stop_thread media: mmp: Bring back registration of the device media: cec: include linux/debugfs.h and linux/seq_file.h where needed Revert "media: qcom: camss: Restructure camss_link_entities" media: venus: Remove unused hfi_core_ping() media: dt-bindings: qcom-venus: Deprecate video-decoder and video-encoder where applicable media: venus: Populate video encoder/decoder nodename entries media: venus: Add support for static video encoder/decoder declarations media: venus: match instance creation and destruction order media: venus: destroy hfi session after m2m_ctx release ...
| * media: nuvoton: Fix an error check in npcm_video_ece_init()Zhen Lei2025-01-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | When function of_find_device_by_node() fails, it returns NULL instead of an error code. So the corresponding error check logic should be modified to check whether the return value is NULL and set the error code to be returned as -ENODEV. Fixes: 46c15a4ff1f4 ("media: nuvoton: Add driver for NPCM video capture and encoding engine") Cc: stable@vger.kernel.org Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20241015014053.669-1-thunder.leizhen@huawei.com Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: platform: rzg2l-cru: rzg2l-video: Fix the comment in ↵Biju Das2025-01-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | rzg2l_cru_start_streaming_vq() Replace "buffer." -> "buffer", for consistency with rest of the comment blocks in rzg2l_cru_start_streaming_vq(). Reported-by: Pavel Machek <pavel@denx.de> Closes: https://lore.kernel.org/all/ZtWNFuw70nkB37EK@duo.ucw.cz/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20240905112508.160560-1-biju.das.jz@bp.renesas.com Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: platform: exynos4-is: Remove unused __is_get_frame_sizeDr. David Alan Gilbert2025-01-072-10/+0
| | | | | | | | | | | | | | | | | | | | | | The last use of __is_get_frame_size() was removed in 2013 by commit 5cfaad64d88a ("[media] exynos4-is: Fix format propagation on FIMC-IS-ISP subdev") Remove it. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: mmp: Bring back registration of the deviceLubomir Rintel2025-01-071-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit 4af65141e38e ("media: marvell: cafe: Register V4L2 device earlier"), a call to v4l2_device_register() was moved away from mccic_register() into its caller, marvell/cafe's cafe_pci_probe(). This is not the only caller though -- there's also marvell/mmp. Add v4l2_device_register() into mmpcam_probe() to unbreak the MMP camera driver, in a fashion analogous to what's been done to the Cafe driver. Same for the teardown path. Fixes: 4af65141e38e ("media: marvell: cafe: Register V4L2 device earlier") Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Cc: stable@vger.kernel.org # v6.6+ Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * Revert "media: qcom: camss: Restructure camss_link_entities"Bryan O'Donoghue2025-01-071-103/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit cc1ecabe67d92a2da0b0402f715598e8dbdc3b9e. This commit has a basic flaw in that it relies on camss->res->csid_num as a control to index the array camss->vfe[i]. Testing on a platform where csid_num > vfe_num showed this bug up. camss->vfe should only be indexed by camss->res->vfe_num. Since this commit is meant to make the code be more readable reverting will simply restore the previous correct bounds checking. We can make another pass at making camss_link_entities look prettier but, for now we should zap the bug introduced. Fixes: cc1ecabe67d9 ("media: qcom: camss: Restructure camss_link_entities") Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: venus: Remove unused hfi_core_ping()Dr. David Alan Gilbert2025-01-063-36/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hfi_core_ping() was added by 2017's commit 09c2845e8fe4 ("[media] media: venus: hfi: add Host Firmware Interface (HFI)") but has remained unused. Remove it. It was the only caller of the ->core_ping member of hfi_ops, so remove it, and the venus_core_ping that it pointed to. Note I've left pky_sys_ping which seems to be the lowest level definition of the command. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: venus: Populate video encoder/decoder nodename entriesBryan O'Donoghue2025-01-061-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | Populate encoder and decoder node-name entries for the upstream parts. Once done the compat="video-encoder" and compat="video-decoder" in the dtsi can be dropped though the venus driver will continue to favour DT declared video-encoder/video-decoder declarations over static declarations for compatibility. Tested-by: Renjiang Han <quic_renjiang@quicinc.com> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: venus: Add support for static video encoder/decoder declarationsBryan O'Donoghue2025-01-063-1/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add resource structure data and probe() logic to support static declarations of encoder and decoder. Right now we rely on video encoder/decoder selection happening in the dtb but, this goes against the remit of device tree which is supposed to describe hardware, not select functional logic in Linux drivers. Provide two strings in the venus resource structure enc_nodename and dec_nodename. When set the venus driver will create an OF entry in-memory consistent with: dec_nodename { compat = "video-decoder"; }; and/or enc_nodename { compat = "video-encoder"; }; This will allow us to reuse the existing driver scheme of relying on compat names maintaining compatibility with old dtb files. dec_nodename can be "video-decoder" or "video0" enc_nodename can be "video-encoder" or "video1" This change relies on of_changeset() API as a result select OF_DYNAMIC will be added to venus/Kconfig Tested-by: Renjiang Han <quic_renjiang@quicinc.com> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: venus: match instance creation and destruction orderSergey Senozhatsky2025-01-062-18/+18
| | | | | | | | | | | | | | | | | | | | Match order of instances' initialization in venc_open()/vdec_close() and order of destruction in venus_common_close(). Suggested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: venus: destroy hfi session after m2m_ctx releaseSergey Senozhatsky2025-01-061-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This partially reverts commit that made hfi_session_destroy() the first step of vdec/venc close(). The reason being is a regression report when, supposedly, encode/decoder is closed with still active streaming (no ->stop_streaming() call before close()) and pending pkts, so isr_thread cannot find instance and fails to process those pending pkts. This was the idea behind the original patch - make it impossible to use instance under destruction, because this is racy, but apparently there are uses cases that depend on that unsafe pattern. Return to the old (unsafe) behaviour for the time being (until a better fix is found). Fixes: 45b1a1b348ec ("media: venus: sync with threaded IRQ during inst destruction") Cc: stable@vger.kernel.org Reported-by: Nathan Hebert <nhebert@google.com> Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: nxp: imx8-isi: Add i.MX8ULP supportGuoniu.zhou2025-01-062-0/+15
| | | | | | | | | | | | | | | | | | | | Add ISI support for i.MX8ULP. Signed-off-by: Guoniu.zhou <guoniu.zhou@nxp.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20241012084732.1036652-2-guoniu.zhou@oss.nxp.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: nxp: imx8-isi: fix v4l2-compliance test errorsLaurentiu Palcu2025-01-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running the v4l2-compliance (1.27.0-5208, SHA: af114250d48d) on the m2m device fails on the MMAP streaming tests, with the following messages: fail: v4l2-test-buffers.cpp(240): g_field() == V4L2_FIELD_ANY fail: v4l2-test-buffers.cpp(1508): buf.qbuf(node) Apparently, the driver does not properly set the field member of vb2_v4l2_buffer struct, returning the default V4L2_FIELD_ANY value which is against the guidelines. Fixes: cf21f328fcaf ("media: nxp: Add i.MX8 ISI driver") Signed-off-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20240924103304.124085-1-laurentiu.palcu@oss.nxp.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: camif-core: Add check for clk_enable()Jiasheng Jiang2024-12-191-2/+11
| | | | | | | | | | | | | | | | | | | | Add check for the return value of clk_enable() to gurantee the success. Fixes: babde1c243b2 ("[media] V4L: Add driver for S3C24XX/S3C64XX SoC series camera interface") Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: mipi-csis: Add check for clk_enable()Jiasheng Jiang2024-12-191-2/+8
| | | | | | | | | | | | | | | | | | | | Add check for the return value of clk_enable() to gurantee the success. Fixes: b5f1220d587d ("[media] v4l: Add v4l2 subdev driver for S5P/EXYNOS4 MIPI-CSI receivers") Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: bcm2835-unicam: Fix for possible dummy buffer overrunNaushir Patuck2024-12-191-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Unicam hardware has been observed to cause a buffer overrun when using the dummy buffer as a circular buffer. The conditions that cause the overrun are not fully known, but it seems to occur when the memory bus is heavily loaded. To avoid the overrun, program the hardware with a buffer size of 0 when using the dummy buffer. This will cause overrun into the allocated dummy buffer, but avoid out of bounds writes. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: bcm2835-unicam: Disable trigger mode operationNaushir Patuck2024-12-191-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The imx219/imx708 sensors frequently generate a single corrupt frame (image or embedded data) when the sensor first starts. This can either be a missing line, or invalid samples within the line. This only occurrs using the upstream Unicam kernel driver. Disabling trigger mode elimiates this corruption. Since trigger mode is a legacy feature copied from the firmware driver and not expected to be needed, remove it. Tested on the Raspberry Pi cameras and shows no ill effects. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: bcm2835-unicam: Allow setting of unpacked formatsNaushir Patuck2024-12-191-1/+2
| | | | | | | | | | | | | | | | | | | | | | When matching formats via try_fmt/set_fmt ioctls, test for the unpacked formats as well as packed formats. This allows userland clients setup unpacking to 16-bits from the 10/12/14-packed CSI2 formats. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: bcm2835-unicam: Improve frame sequence count handlingNaushir Patuck2024-12-191-2/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ensure that the frame sequence counter is incremented only if a previous frame start interrupt has occurred, or a frame start + frame end has occurred simultaneously. This corresponds the sequence number with the actual number of frames produced by the sensor, not the number of frame buffers dequeued back to userland. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rcar-csi2: Update D-PHY startup on V4MNiklas Söderlund2024-12-191-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | The latest datasheet (Rev.0.70) updates the D-PHY start-up sequence for D-PHY operation. Unfortunately the datasheet do not add any additional documentation on the magic values. This have been tested together with the MAX96724 available on the single board test platform and it works as expected. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rcar-csi2: Allow specifying C-PHY line orderNiklas Söderlund2024-12-191-7/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Later versions of the V4H datasheet adds documentation for the line order register needed to support all possible configurations. Extend the driver to take the line order for each data line into account when configuring the device. Unfortunately not all registers initially thought to be involved in line order configuration where directly related. One magic value is still in the driver and left as-is, but it is not related to line order as that procedure have now been documented. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: marvell: Add check for clk_enable()Jiasheng Jiang2024-12-191-1/+6
| | | | | | | | | | | | | | | | | | | | Add check for the return value of clk_enable() to guarantee the success. Fixes: 81a409bfd551 ("media: marvell-ccic: provide a clock for the sensor") Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com> [Sakari Ailus: Fix spelling in commit message.] Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rockchip: rga: Fix Copyright descriptionAndy Yan2024-12-165-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | The company name has update to Rockchip Electronics Co., Ltd. since 2021. And change Co.Ltd to Co., Ltd. to fix mail server warning: DBL_SPAM(6.50)[co.ltd:url]; Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20241216100444.3726048-1-andyshrk@163.com Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
| * media: verisilicon: av1: Store chroma and mv offsetsBenjamin Gaignard2024-12-132-4/+12
| | | | | | | | | | | | | | | | | | | | Store the chroma and motion vector offsets for each frame so that they can be used later when the resolution changes. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: verisilicon: Fix IMX8 native pixel-format step valuesBenjamin Gaignard2024-12-131-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Hantro decoder non post-processed pixel-format steps are different from the post-processed ones. Fix the steps according to the hardware limitations. Since reference frame pixel-format issues have been fixed, it is possible to use V4L2_PIX_FMT_NV15_4L4 rather V4L2_PIX_FMT_P010_4L4 for 10bit streams. Fluster VP9 score goes up to 207/305. HEVC score is still 141/147. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: verisilicon: Store reference frames pixels formatBenjamin Gaignard2024-12-134-22/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Hantro decoder always produces tiled pixel-formats, but when the post-processor is used, the destination pixel-format is a non-tiled pixel-format. This causes an incorrect computation of the reference frame size and offsets. Get and save the correct tiled pixel-format for 8 and 10 bit streams to solve these computation issues. Fluster VP9 score increase to 166/305 (vs 145/305). HEVC score is still 141/147. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: platform: mtk-mdp3: Use cmdq_pkt_create() and cmdq_pkt_destroy()Chun-Kuang Hu2024-12-132-41/+6
| | | | | | | | | | | | | | | | | | | | | | Use the cmdq_pkt_create() and cmdq_pkt_destroy() common functions instead of implementing specific mdp3 versions. Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: platform: mtk-mdp3: Get fine-grain control of cmdq_pkt_finalize()Chun-Kuang Hu2024-12-133-1/+5
| | | | | | | | | | | | | | | | | | | | | | In order to have fine-grained control, use cmdq_pkt_eoc() and cmdq_pkt_jump_rel() to replace cmdq_pkt_finalize(). Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: platform: mtk-mdp3: Remove mask parameter from MM_REG_POLL macroNícolas F. R. A. Prado2024-12-132-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | Just like was done with MM_REG_WRITE, remove the mask from the MM_REG_POLL macro, leaving MM_REG_POLL_MASK to be used when a mask is required, and update the call sites accordingly. In this case, all calls require a mask, so MM_REG_POLL remains unused, but at least this makes the MM_REG_POLL macros consistent with the MM_REG_WRITE ones. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: platform: mtk-mdp3: Remove mask parameter from MM_REG_WRITE macroNícolas F. R. A. Prado2024-12-132-300/+239
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are two macros to issue a cmdq write: MM_REG_WRITE_MASK and MM_REG_WRITE, but confusingly, both of them take a mask parameter. The difference is that MM_REG_WRITE additionally checks whether the mask passed in contains the register mask, in which case, the 0xffffffff mask is passed to cmdq_pkt_write_mask(), effectively disregarding the mask and calling cmdq_pkt_write() as an optimization. Move that optimization to the MM_REG_WRITE_MASK macro and make MM_REG_WRITE the variant that doesn't take a mask, directly calling to cmdq_pkt_write(). Change the call sites to MM_REG_WRITE whenever a mask wasn't necessary (ie 0xffffffff or a <register>_MASK was passed as mask) and in other cases to MM_REG_WRITE_MASK. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: platform: mtk-mdp3: Remove useless variadic arguments from macrosNícolas F. R. A. Prado2024-12-131-8/+8
| | | | | | | | | | | | | | | | | | | | A few macros declare variadic arguments even though the underlying functions don't support them. Remove them. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: platform: mtk-mdp3: Use cmdq_pkt_write when no mask is neededNícolas F. R. A. Prado2024-12-131-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | cmdq_pkt_write_mask() boils down to a cmdq_pkt_write() when the mask is 0xFFFFFFFF. Call cmdq_pkt_write() directly in those cases to simplify the code. Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: stm32: dcmipp: add core support for the stm32mp25Alain Volmat2024-12-121-19/+85
| | | | | | | | | | | | | | | | | | | | | | The stm32mp25 supports both parallel & csi inputs. An additional clock control is necessary. Skeleton of the subdev structures for the stm32mp25 is added, identical for the time being to the stm32mp13 however more subdeves will be added in further commits. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: fill media ctl hw_revision fieldAlain Volmat2024-12-121-1/+5
| | | | | | | | | | | | | | | | Add hw_revision field information of the media controller so that application can distinguish between variants of DCMIPP implementations. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: avoid duplicated format on enum in bytecapAlain Volmat2024-12-121-21/+21
| | | | | | | | | | | | | | | | | | | | | | Avoid duplication of enumerated pixelformat on the bytecap video capture device. Indeed, since the bytecap format list contains both CSI & parallel 16bits formats, ensure that same pixelformat are not reported twice when performing enumeration of supported formats. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: add 1X16 RGB / YUV formats supportAlain Volmat2024-12-122-6/+22
| | | | | | | | | | | | | | | | | | Add 1X16 RGB & YUV formats support within bytecap & byteproc. Slightly change the link_validate function to be able to validate against either 1X16 or 2X8 variant of a format. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: add bayer 10~14 bits formatsAlain Volmat2024-12-122-0/+24
| | | | | | | | | | | | | | Add support for bayer formats from 10 to 14 bits. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: add support for csi input into dcmipp-inputAlain Volmat2024-12-121-24/+110
| | | | | | | | | | | | | | | | | | On stm32mp25, the dcmipp can accept data coming from a CSI bus in addition to the parallel interface. Add this support into dcmipp-input subdev. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: rename dcmipp_parallel into dcmipp_inputAlain Volmat2024-12-124-98/+98
| | | | | | | | | | | | | | | | | | | | | | In preparation of the introduction of dcmipp csi input support, rename the dcmipp_parallel subdev into a generic dcmipp_input which will be in charge of handling both parallel input & csi input. Only structures / variables / functions and file naming are changed without any functional modifications. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: replace s_stream with enable/disable_streamsAlain Volmat2024-12-123-115/+139
| | | | | | | | | | | | | | | | | | | | Replace s_stream ops with enable_streams and disable_streams. At the same time, use v4l2_subdev_enable_streams and v4l2_subdev_disable_streams functions instead of direct s_stream calls. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: use v4l2_subdev_is_streamingAlain Volmat2024-12-122-9/+2
| | | | | | | | | | | | | | | | Rely on v4l2_subdev_is_streaming in order to know if the subdev is streaming or not instead of relying on a local variable. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: csi: addition of the STM32 CSI driverAlain Volmat2024-12-123-0/+1152
| | | | | | | | | | | | | | | | | | The STM32 CSI controller is tightly coupled with the DCMIPP and act as an input stage to receive data coming from the sensor and transferring them into the DCMIPP. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: stm32: dcmipp: correct dma_set_mask_and_coherent mask valueAlain Volmat2024-12-121-1/+1
| | | | | | | | | | | | | | | | | | | | Correct the call to dma_set_mask_and_coherent which should be set to DMA_BIT_MASK(32). Fixes: 28e0f3772296 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver") Cc: stable@vger.kernel.org Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: qcom: camss: Add support for camss driver on sc7280Suresh Vankadara2024-12-126-0/+333
| | | | | | | | | | | | | | | | | | | | | | Add support for the camss driver on the sc7280 soc. Signed-off-by: Suresh Vankadara <quic_svankada@quicinc.com> Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com> Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Luca Weiss <luca.weiss@fairphone.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: qcom: camss: Sort camss version enums and compatible stringsVikram Sharma2024-12-124-11/+11
| | | | | | | | | | | | | | | | | | | | Sort CAMSS version enums and compatible strings alphanumerically. Signed-off-by: Suresh Vankadara <quic_svankada@quicinc.com> Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com> Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| * media: rkisp1: Reduce min_queued_buffers to 1Jacopo Mondi2024-12-061-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There apparently is no reason to require 3 queued buffers to call streamon() for the RkISP1 as the driver operates with a scratch buffer where frames can be directed to if there's no available buffer provided by userspace. Reduce the number of required buffers to 1 to allow applications to operate with a single queued buffer. Tested with libcamera, by operating with a single capture request. The same request (and associated capture buffer) gets recycled once completed. This of course causes a frame rate drop but doesn't hinder operations. Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20241007124225.63463-1-jacopo.mondi@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rkisp1: Fix unused value issueDheeraj Reddy Jonnalagadda2024-12-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit fixes an unused value issue detected by Coverity (CID 1519008). The error condition for the invalid MIPI CSI-2 is not properly handled as the break statement would only exit the switch block and not the entire loop. Fix this by breaking from the look immediately after the switch block when an error occurs. Signed-off-by: Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@gmail.com> Fixes: 7d4f126fde89 ("media: rkisp1: Make the internal CSI-2 receiver optional") Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Link: https://lore.kernel.org/r/20241119072653.72260-1-dheeraj.linuxdev@gmail.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: qcom: camss: document csiphy_lanes_cfg structureCaleb Connolly2024-12-041-0/+6
| | | | | | | | | | | | | | | | | | | | Add documentation for struct csiphy_lanes_cfg. Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> Signed-off-by: David Heidelberg <david@ixit.cz> Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> [hverkuil: added missing commit description]