summaryrefslogtreecommitdiff
path: root/drivers/media/platform
AgeCommit message (Collapse)Author
2025-05-28Merge tag 'media/v6.16-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2-core fix: V4L2_BUF_TYPE_VIDEO_OVERLAY is capture, not output - New driver: Amlogic C3 ISP - New sensor drivers: ST VD55G1 and VD56G3, OmniVision OV02C10 - amlogic: c3-mipi-csi2: Handle 64-bits division - a fix for 64-bits division at the amlogic c3-mipi-csi2 driver - Changes at atomisp to support mainline mt9m114 driver and remove deprecated GPIO APIs - various cleanups, fixes and enhancements * tag 'media/v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (314 commits) media: rkvdec: h264: Support High 10 and 4:2:2 profiles media: rkvdec: Add get_image_fmt ops media: rkvdec: Initialize the m2m context before the controls media: rkvdec: h264: Limit minimum profile to constrained baseline media: mediatek: jpeg: support 34bits media: verisilicon: Free post processor buffers on error media: platform: mtk-mdp3: Remove unused mdp_get_plat_device media: amlogic: c3-mipi-csi2: Handle 64-bits division media: uvcvideo: Use dev_err_probe for devm_gpiod_get_optional media: uvcvideo: Fix deferred probing error media: uvcvideo: Rollback non processed entities on error media: uvcvideo: Send control events for partial succeeds media: uvcvideo: Return the number of processed controls media: uvcvideo: Do not turn on the camera for some ioctls media: uvcvideo: Make power management granular media: uvcvideo: Increase/decrease the PM counter per IOCTL media: uvcvideo: Create uvc_pm_(get|put) functions media: uvcvideo: Keep streaming state in the file handle Documentation: media: Add documentation file c3-isp.rst Documentation: media: Add documentation file metafmt-c3-isp.rst ...
2025-05-15media: mediatek: jpeg: support 34bitsJianhua Lin
The HW iommu is able to support a 34-bit iova address-space (16GB), enable this feature for the encoder/decoder driver by shifting the address by two bits and setting the extended address registers. Signed-off-by: Jianhua Lin <jianhua.lin@mediatek.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-15media: verisilicon: Free post processor buffers on errorDetlev Casanova
During initialization, the post processor allocates the same number of buffers as the buf queue. As the init function is called in streamon(), if an allocation fails, streamon will return an error and streamoff() will not be called, keeping all post processor buffers allocated. To avoid that, all post proc buffers are freed in case of an allocation error. Fixes: 26711491a807 ("media: verisilicon: Refactor postprocessor to store more buffers") Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-15media: platform: mtk-mdp3: Remove unused mdp_get_plat_deviceDr. David Alan Gilbert
mdp_get_plat_device() was added in 2022 but has remained unused. Remove it. Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver") Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-10media: amlogic: c3-mipi-csi2: Handle 64-bits divisionJacopo Mondi
The kernel test robot reports the following error when building on Hexagon with hexagon-allmodconfig. ERROR: modpost: "__hexagon_divdi3" [drivers/media/platform/amlogic/c3/mipi-csi2/c3-mipi-csi2.ko] undefined! The error is caused by using DIV_ROUND_UP() with a 64 bits divisor with a 32-bit dividend, which on Hexagon and clang-17 is resolved with a call to the __hexagon_divdi3() helper function, part of the compiler support library and not available when building Linux. Use DIV_ROUND_UP_ULL() to fix the build error and avoid calling the __hexagon_divdi3() helper function. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202505101334.UHxNcUUO-lkp@intel.com/ Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-09media: platform: Add C3 ISP driverKeke Li
The C3 ISP supports multi-camera and multi-exposure HDR, integrates advanced imaging technologies for optimal quality, and drives the core pipeline to transform raw sensor data into high-fidelity images through demosaicing, color correction, and tone mapping operations. Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Keke Li <keke.li@amlogic.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> [hverkuil: drop unnecessary vb2_ops_wait_prepare/finish callbacks]
2025-05-09media: platform: Add C3 MIPI adapter driverKeke Li
Add a driver for the MIPI adapter unit found on the Amlogic C3 SoC. This driver is used to align the MIPI data from the MIPI CSI-2 receiver unit and send the aligned data to the ISP unit. Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Keke Li <keke.li@amlogic.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-09media: platform: Add C3 MIPI CSI-2 driverKeke Li
Add a driver for the CSI-2 receiver unit found on the Amlogic C3 SoC. Create a drivers/media/platform/amlogic/c3/ directory to host the driver and the forthcoming support for the Amlogic C3 MIPI adapter and C3 ISP. This driver is used to receive the MIPI data from image sensor. Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Keke Li <keke.li@amlogic.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> [hverkuil: fix typo: uinit -> unit]
2025-05-09media: omap3isp: use sgtable-based scatterlist wrappersMarek Szyprowski
Use common wrappers operating directly on the struct sg_table objects to fix incorrect use of scatterlists sync calls. dma_sync_sg_for_*() functions have to be called with the number of elements originally passed to dma_map_sg_*() function, not the one returned in sgtable's nents. Fixes: d33186d0be18 ("[media] omap3isp: ccdc: Use the DMA API for LSC") Fixes: 0e24e90f2ca7 ("[media] omap3isp: stat: Use the DMA API") CC: stable@vger.kernel.org Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-09media: synopsys: hdmirx: Count dropped framesNicolas Dufresne
The sequence number communicate the lost frames to userspace. For this reason, it must be incremented even when a frame is skipped. This allows userspace such as GStreamer to report the loss. Fixes: 7b59b132ad439 ("media: platform: synopsys: Add support for HDMI input driver") Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-09media: synopsys: hdmirx: Renamed frame_idx to sequenceNicolas Dufresne
This variable is used to fill the v4l2_buffer.sequence, let's name it the exact same way to reduce confusion. No functional changes. Fixes: 7b59b132ad439 ("media: platform: synopsys: Add support for HDMI input driver") Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-06media: raspberrypi: rp1-cfe: Remove (explicitly) unused headerAndy Shevchenko
The fwnode.h is not supposed to be used by the drivers as it has the definitions for the core parts for different device property provider implementations. Drop it. Note, that fwnode API for drivers is provided in property.h which is included here. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Expose color space through the DRM APILaurent Pinchart
Now that the VSP1 driver supports color spaces, expose them through the API used by the DU driver. This allows configuring the YCbCr encoding and quantization used by each plane, ensuring correct color rendering. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250429232904.26413-9-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Name nested structure in vsp1_drmLaurent Pinchart
The vsp1_drm structure defines an anonymous nested structure to store per-input data. In preparation for extending that structure, give it a name and is it through the driver. This improves code readability. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250429232904.26413-8-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Allow setting encoding and quantizationLaurent Pinchart
The RPF and WPF support different encodings and quantizations when converting between RGB and YUV formats. Allow setting the corresponding format parameters from userspace, and configure the hardware accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250429232904.26413-7-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Report colour space information to userspaceLaurent Pinchart
The vsp1 driver implements very partial colour space support: it hardcodes the colorspace field on all video devices and subdevices to V4L2_COLORSPACE_SRGB, regardless of the configured format. The xfer_func, ycbcr_enc and quantization fields are not set (except for hsv_enc for HSV formats on video devices). This doesn't match the hardware configuration, which handles YUV data as encoding in BT.601 with limited range. As a first step towards colour space configuration, keep the colour space fields hardcoded, but set them based on the selected format type (RGB, YUV or HSV). While at it, remove an extra blank line. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250429232904.26413-6-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Fix media bus code setup on RWPF source padLaurent Pinchart
The RWPF source pad media bus code can only be different from the sink pad code when enabling color space conversion, which can only convert between RGB and YUV. If the sink pad code is HSV, no conversion is possible. Fix the pad set format handler to reflect this hardware limitation. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250429232904.26413-5-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Fix HSV format enumerationLaurent Pinchart
The HSV formats are not restricted to Gen2 platforms, but to VSP instances that implement the HSI and HST modules. Make it conditional to the VSP1_HAS_HSIT feature flag. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250429232904.26413-4-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Make HSI and HST modules optionalLaurent Pinchart
Not all VSP instance incorporate the HSI and HST modules. Add a VSP1_HAS_HSIT feature flag, and create the modules only on VSP instances that implement them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250429232904.26413-3-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Implement pixel format enumerationLaurent Pinchart
The VSP1 driver is missing the ability to enumerate pixel formats on its video nodes, which is supposed to be supported according to the V4L2 API. Implement the enumeration to fix this issue. As the device is media controller-centric, also implement the ability to filter pixel formats by media bus code, and report the missing V4L2_CAP_IO_MC capability. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250429232904.26413-2-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Use %p4cc printk modifier to print FourCC codesBiju Das
Replace '%08x->%p4cc' printk modifier to print FourCC codes for pixel formats. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250330091738.27052-1-biju.das.jz@bp.renesas.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: rwpf: Support operations with IIFJacopo Mondi
When the RPF/WPF units are used for ISP interfacing through the IIF, the set of accessible registers is limited compared to the regular VSPD operations. Support ISP interfacing in the rpf and wpf entities by checking if the pipe features an IIF instance and writing only the relevant registers. Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250401-v4h-iif-v7-4-cc547c0bddd5@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: wpf: Propagate vsp1_rwpf_init_ctrls()Jacopo Mondi
vsp1_wpf.c calls vsp1_rwpf_init_ctrls() to initialize controls that are common between RPF and WPF. However, the vsp1_wpf.c implementation does not check for the function call return value. Fix this by propagating to the caller the return value. While at it, drop a duplicated error message in wpf_init_controls() as the caller already report it. Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20250401-v4h-iif-v7-3-cc547c0bddd5@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: dl: Use singleshot DL for VSPXJacopo Mondi
The vsp1_dl library allows to program a display list and feed it continuously to the VSP2. As an alternative operation mode, the library allows to program the VSP2 in 'single shot' mode, where a display list is submitted to the VSP on request only. Currently the 'single shot' mode is only available when the VSP2 is controlled by userspace, while it works in continuous mode when driven by DRM, as frames have to be submitted to the display continuously. For the VSPX use case, where there is no uapi support, we should however work in single-shot mode as the ISP driver programs the VSPX on request. Initialize the display lists in single shot mode in case the VSP1 is controlled by userspace or in case the pipeline features an IIF entity, as in the VSPX case. Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250401-v4h-iif-v7-2-cc547c0bddd5@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: renesas: vsp1: Add support IIF ISP InterfaceJacopo Mondi
The IIF (ISP InterFace) is a VSP2 function that transfers data to the ISP by reading from external memory through two RPF instances. Add support for it in the vsp1 driver by introducing a new entity type. The sole required operation is to enable the IIF function during configure_stream(). Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250401-v4h-iif-v7-1-cc547c0bddd5@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: rcar-isp: Parse named cs memory regionNiklas Söderlund
Extend the device tree parsing to optionally parse the cs memory region by name. The change is backward compatible with the device tree model where a single unnamed region describes only the ISP channel select function. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250423163113.2961049-8-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: rcar-isp: Rename base register variableNiklas Söderlund
Prepare for extending the driver to in addition to supporting the channel selector (CS) also support the core ISP. The two different functions have different base addresses so the driver needs to distinguish between them. Prepare for this by marking existing base address variable and read/write functions to make it clear they operate on the CS portion of the driver. There is no functional change. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20250423163113.2961049-7-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: rcar-isp: Move driver to own directoryNiklas Söderlund
Before extending the driver with functions from the R-Car ISP core that will span multiple files move the existing driver to a separate directory. While at it rename the single source file to allow future files to be grouped by functions. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20250423163113.2961049-6-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: rcar-vin: Fix RAW10Tomi Valkeinen
Fix the following to get RAW10 formats working: In rvin_formats, the bpp is set to 4 for RAW10. As VIN unpacks RAW10 to 16-bit containers, the bpp should be 2. Don't set VNDMR_YC_THR to the VNDMR register. The YC_THR is "YC Data Through Mode", used for YUV formats and should not be set for RAW10. Fixes: 1b7e7240eaf3 ("media: rcar-vin: Add support for RAW10") Cc: stable@vger.kernel.org Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20250424-rcar-fix-raw-v2-4-f6afca378124@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: rcar-vin: Fix RAW8Tomi Valkeinen
On Gen4 we need to set VNMC's EXINF to a different value (1) than in Gen3 (0). Add a define for this, and set the bit for Gen4. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20250424-rcar-fix-raw-v2-3-f6afca378124@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: rcar-vin: Remove unnecessary checksTomi Valkeinen
Remove unnecessary checks wrt. formats and interfaces in rvin_setup(). The validity of the formats has already been checked earlier. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20250424-rcar-fix-raw-v2-2-f6afca378124@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: rcar-vin: Add RCAR_GEN4 model valueTomi Valkeinen
Currently Gen4 VINs are marked as RCAN_GEN3 models. Add a new enum value, RCAR_GEN4, and use it for Gen4 VINs. No functional changes in this patch. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20250424-rcar-fix-raw-v2-1-f6afca378124@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: iris: add qcs8300 platform dataVikash Garodia
Add platform data for QCS8300, which has different capabilities compared to SM8550. Introduce a QCS8300 header that defines these capabilities. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com> Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: iris: fix the order of compat stringsVikash Garodia
Fix the order of compatible strings to make it in alpha numeric order. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com> Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: platform: qcom/iris: add sm8650 supportNeil Armstrong
Add support for the SM8650 platform by re-using the SM8550 definitions and using the vpu33 ops. Move the Sm8650 reset tables that differs in a per-SoC platform header, that will contain mode SoC specific data when more codecs are introduced. The SM8650/vpu33 requires more reset lines, but the H.264 decoder capabilities are identical. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: platform: qcom/iris: rename platform_sm8550 to platform_gen2Neil Armstrong
In order to prepare for supporting the SM8650 SoC, move the iris_platform_sm8550.c file into iris_platform_gen2.c that will contain all the common HFI GEN2x structures. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: platform: qcom/iris: add support for vpu33Neil Armstrong
The IRIS acceleration found in the SM8650 platforms uses the vpu33 hardware version, and requires a slighly different reset and power off sequences in order to properly get out of runtime suspend. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: platform: qcom/iris: rename iris_vpu3 to iris_vpu3xNeil Armstrong
The vpu33 HW is very close to vpu3, and shares most of the operations, so rename file to vpu3x since we'll handle all vpu3 variants in it. Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: platform: qcom/iris: introduce optional controller_rst_tblNeil Armstrong
Introduce an optional controller_rst_tbl use to store reset lines used to reset part of the controller. This is necessary for the vpu3 support, when the xo reset line must be asserted separately from the other reset line on power off operation. Factor the iris_init_resets() logic to allow requesting multiple reset tables. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02media: platform: qcom/iris: add power_off_controller to vpu_opsNeil Armstrong
In order to support the SM8650 iris33 hardware, we need to provide a specific constoller power off sequences via the vpu_ops callbacks. Add the callback, and use the current helper for currently supported platforms. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-01media: rkisp1: Remove unnecessary definesStefan Klug
The effect modes are not shifts but numbers which are already defined a few lines above. Remove the misleading defines. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Link: https://lore.kernel.org/r/20250227114558.3097101-4-stefan.klug@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-05-01media: nxp: imx8-isi: better handle the m2m usage_countLaurentiu Palcu
Currently, if streamon/streamoff calls are imbalanced we can either end up with a negative ISI m2m usage_count (if streamoff() is called more times than streamon()) in which case we'll not be able to restart the ISI pipe next time, or the usage_count never gets to 0 and the pipe is never switched off. To avoid that, add a 'streaming' flag to mxc_isi_m2m_ctx_queue_data and use it in the streamon/streamoff to avoid incrementing/decrementing the usage_count uselessly, if called multiple times from the same context. Fixes: cf21f328fcafac ("media: nxp: Add i.MX8 ISI driver") Cc: stable@vger.kernel.org Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20241023085643.978729-1-laurentiu.palcu@oss.nxp.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-04-30media: platform: use (t,l)/wxh format for rectangleHans Verkuil
Standardize reporting of rectangles to (t,l)/wxh. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-04-30media: omap3isp: drop wait_prepare/finish callbacksHans Verkuil
Since commit 88785982a19d ("media: vb2: use lock if wait_prepare/finish are NULL") it is no longer needed to set the wait_prepare/finish vb2_ops callbacks as long as the lock field in vb2_queue is set. Set the queue lock to &video->queue_lock, which makes it possible to drop the wait_prepare/finish callbacks. This simplifies the code and this is a step towards the goal of deleting these callbacks. Note that the lock field of struct video_device is never set in this driver, so the core v4l2_ioctl.c function v4l2_ioctl_get_lock() will never take a lock. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-04-25media: platform: exynos4-is: Add hardware sync wait to fimc_is_hw_change_mode()Wentao Liang
In fimc_is_hw_change_mode(), the function changes camera modes without waiting for hardware completion, risking corrupted data or system hangs if subsequent operations proceed before the hardware is ready. Add fimc_is_hw_wait_intmsr0_intmsd0() after mode configuration, ensuring hardware state synchronization and stable interrupt handling. Signed-off-by: Wentao Liang <vulab@iscas.ac.cn> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: davinci: vpif: Fix memory leak in probe error pathDmitry Nikiforov
If an error occurs during the initialization of `pdev_display`, the allocated platform device `pdev_capture` is not released properly, leading to a memory leak. Adjust error path handling to fix the leak. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 43acb728bbc4 ("media: davinci: vpif: fix use-after-free on driver unbind") Cc: stable@vger.kernel.org Signed-off-by: Dmitry Nikiforov <Dm1tryNk@yandex.ru> Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: platform: exynos4-is: Use of_get_available_child_by_name()Biju Das
Simplify fimc_md_is_isp_available() by using of_get_available_child_by_name(). Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: stm32-dcmi: use devm_kmemdup_array()Raag Jadav
Convert to use devm_kmemdup_array() and while at it, make the size robust against type changes. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: atmel-isi: use devm_kmemdup_array()Raag Jadav
Convert to use devm_kmemdup_array() and while at it, make the size robust against type changes. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: nuvoton: npcm-video: Prevent returning unsupported resolutionsMichael Chang
To restrict the returned resolution due to Nuvoton SoC hardware limitations. Signed-off-by: Michael Chang <zhang971090220@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
generated by cgit (git 2.34.1) at 2025-06-14 04:40:43 +0000