summaryrefslogtreecommitdiff
path: root/drivers/media/platform
AgeCommit message (Collapse)Author
6 daysReplace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c ↵Uwe Kleine-König (The Capable Hub)
files) Replace the #include of <linux/mod_devicetable.h> by the more specific <linux/device-id/*.h> where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich <dakr@kernel.org> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
6 daysmedia: ti: vpe: #include <linux/platform_device.h> explicitlyUwe Kleine-König (The Capable Hub)
The driver uses several symbols and structs defined in that header. The header is currently included transitively via "vip.h" -> <media/v4l2-ctrls.h> -> <media/media-request.h> -> <media/media-device.h> -> <linux/platform_device.h> which seems to be on the lower end of the scale between random and reliable. Acked-by: Danilo Krummrich <dakr@kernel.org> Reviewed-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://patch.msgid.link/9f2e0e001eec087f00ac2c5af2de2e8f6d0978c1.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
2026-06-18Merge tag 'media/v7.2-1' 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 subdev sensor ownership - subdev: Allow accessing routes with STREAMS client capability - ctrls: Add validation for HEVC active reference counts and background detection control - common: Add YUV24 format info and has_alpha helper - vb2: Change vb2_read() and vb2_write() return types to ssize_t - i2c: cvs: Add driver of Intel Computer Vision Sensing Controller(CVS) - atmel-isc: remove deprecated driver - cec: Add CEC Latency Indication Protocol (LIP) support - imon: Add iMON VFD HID OEM v1.2 key mappings - AVMatrix: new HWS capture driver - isp4: new AMD capture driver - qcom: - iris: Add hierarchical coding, B-frame, and Long-Term Reference support for encoder - camss: Add SM6350 platform support - venus: Add SM6115 platform support - chips-media: wave5: Add support for Packed YUV422, CBP profile, and background detection - csi2rx: Add multistream support and 32 dma chans - Several cleanups and fixes * tag 'media/v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (394 commits) media: v4l2-fwnode: Fix subdev owner overwritten in v4l2_async_register_subdev_sensor() media: qcom: iris: vdec: allow GEN2 decoding into 10bit format media: qcom: iris: vdec: update find_format to handle 8bit and 10bit formats media: qcom: iris: vdec: update size and stride calculations for 10bit formats media: qcom: iris: gen2: add support for 10bit decoding media: qcom: iris: add QC10C & P010 buffer size calculations media: qcom: iris: add helpers for 8bit and 10bit formats media: qcom: iris: Fix FPS calculation and VPP FW overhead media: qcom: camss: vfe-340: Support for PIX client media: qcom: camss: vfe-340: Proper client handling media: qcom: camss: csid-340: Enable PIX interface routing media: qcom: camss: csid-340: Add port-to-interface mapping media: qcom: camss: csid-340: Switch to generic CSID_CFG/CTRL registers media: iris: Initialize HFI ops after firmware load in core init media: iris: drop struct iris_fmt media: iris: Add platform data for X1P42100 media: iris: Add hardware power on/off ops for X1P42100 media: iris: optimize COMV buffer allocation for VPU3x and VPU4x media: iris: add FPS calculation and VPP FW overhead in frequency formula media: qcom: iris: Simplify COMV size calculation ...
2026-06-17Merge tag 'soc-drivers-7.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "There are a few added drivers, but mostly the normal maintenance to drivers for firmware, memory controller and other soc specific hardware: - The NXP QuickEngine gets modern MSI support, which allows some cleanups to the GICv3 irqchip chip driver - A new SoC specific driver for the Renesas R-Car MFIS unit is added, encapsulating support for the on-chip mailbox and hwspinlock implementations that are not easily separated into individual drivers - The Qualcomm SoC drivers add support for additional SoC implementations, and flexibility around power management for the serial-engine driver as well as probing the LLCC driver using custom hardware descriptions inside of the device itself. - Added support for the Samsung thermal management unit - A cleanup to the Tegra 'PMC' driver interfaces to remove legacy APIs and allow multiple PMC instances everywhere. - Updates to the TI SCI and KNAS drivers to improve suspend/resume support. - Minor driver changes for mediatek, xilinx, allwinner, aspeed, tegra, broadcom, amd, microchip and starfive specific drivers - Memory controller updates for Tegra and Renesas for additional SoC types and other improvements. - Firmware driver updates for Arm FF-A, SMCCC and SCMI interfaces, to update driver probing, object lifetimes and address minor bugs" * tag 'soc-drivers-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (189 commits) Revert "firmware: zynqmp: Add dynamic CSU register discovery and sysfs interface" Revert "Documentation: ABI: add sysfs interface for ZynqMP CSU registers" memory: tegra234: drop dead NULL check in tegra234_mc_icc_aggregate() memory: tegra264: drop redundant tegra264_mc_icc_aggregate() memory: tegra186-emc: stop borrowing MC aggregate hook for EMC soc: aspeed: cleanup dead default for ASPEED_SOCINFO firmware: tegra: bpmp: Add support for multi-socket platforms firmware: tegra: bpmp: Propagate debugfs errors soc/tegra: pmc: Add Tegra238 support soc/tegra: pmc: Restrict power-off handler to Nexus 7 soc/tegra: pmc: Populate powergate debugfs only when needed soc/tegra: pmc: Move legacy code behind CONFIG_ARM guard soc/tegra: pmc: Remove unused legacy functions soc/tegra: pmc: Create PMC context dynamically firmware: samsung: acpm: remove compile-testing stubs firmware: samsung: acpm: Add devm_acpm_get_by_phandle helper firmware: samsung: acpm: Add TMU protocol support firmware: samsung: acpm: Make acpm_ops const and access via pointer firmware: samsung: acpm: Drop redundant _ops suffix in acpm_ops members firmware: samsung: acpm: Annotate rx_data->cmd with __counted_by_ptr ...
2026-06-17Merge tag 'wq-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds
Pull workqueue updates from Tejun Heo: - Continued progress toward making alloc_workqueue() unbound by default: more callers converted to WQ_PERCPU / system_percpu_wq / system_dfl_wq, and new warnings for queues that use neither WQ_PERCPU nor WQ_UNBOUND or the legacy system_wq / system_unbound_wq. - Misc: drop the now-trivial apply_wqattrs_lock()/unlock() wrappers, forbid the TEST_WORKQUEUE benchmark from being built-in, and fix a spurious pointer level in the worker debug-dump path. * tag 'wq-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: drm/bridge: anx7625: Add WQ_PERCPU add to alloc_workqueue wifi: ath6kl: fix invalid workqueue flags in ath6kl_usb_create() btrfs: Drop WQ_PERCPU from ordered_flags in btrfs_init_workqueues() workqueue: Add warnings and ensure one among WQ_PERCPU or WQ_UNBOUND is present workqueue: Add warnings and fallback if system_{unbound}_wq is used workqueue: drop spurious '*' from print_worker_info() fn declaration workqueue: forbid TEST_WORKQUEUE from being built-in workqueue: drop apply_wqattrs_lock()/unlock() wrappers umh: replace use of system_unbound_wq with system_dfl_wq rapidio: rio: add WQ_PERCPU to alloc_workqueue users media: ddbridge: add WQ_PERCPU to alloc_workqueue users platform: cznic: turris-omnia-mcu: replace use of system_wq with system_percpu_wq media: synopsys: hdmirx: replace use of system_unbound_wq with system_dfl_wq virt: acrn: Add WQ_PERCPU to alloc_workqueue users
2026-06-02media: qcom: iris: vdec: allow GEN2 decoding into 10bit formatNeil Armstrong
Add the necessary bits into the gen2 platforms tables and handlers to allow decoding streams into 10bit pixel formats. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02media: qcom: iris: vdec: update find_format to handle 8bit and 10bit formatsNeil Armstrong
The 10bit pixel format can be only used when the decoder identifies the stream as decoding into 10bit pixel format buffers, so update the find_format helper to filter the formats and only allow the proper formats when setting or trying a capture format. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02media: qcom: iris: vdec: update size and stride calculations for 10bit formatsNeil Armstrong
Update the gen2 response and vdec s_fmt code to take in account the P010 and QC010 when calculating the width, height and stride. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02media: qcom: iris: gen2: add support for 10bit decodingNeil Armstrong
Add the necessary plumbing into the HFi Gen2 to signal the decoder the right 10bit pixel format and stride when in compressed mode. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02media: qcom: iris: add QC10C & P010 buffer size calculationsNeil Armstrong
The P010 (YUV format with 16-bits per pixel with interleaved UV) and QC10C (P010 compressed mode similar to QC08C) requires specific buffer calculations to allocate the right buffer size for the DPB (decoded picture buffer) frames and frames consumed by userspace. Similar to 8bit, the 10bit DPB frames uses QC10C format. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02media: qcom: iris: add helpers for 8bit and 10bit formatsNeil Armstrong
To simplify code checking for pixel formats, add helpers to check for 8bit and 10bit formats. Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-06-02media: qcom: iris: Fix FPS calculation and VPP FW overheadBryan O'Donoghue
Use div_u64() instead of mult_fract as u64 operator division fails on 32 bit systems which don't link against libgcc. Fixes: 5c66647a5c3e ("media: iris: add FPS calculation and VPP FW overhead in frequency formula") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202606030132.qnBXVDkM-lkp@intel.com/ Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-31media: qcom: camss: vfe-340: Support for PIX clientLoic Poulain
Add support for the vfe-340 PIX write engine, enabling frame capture through the PIX video device (e.g. msm_vfe0_pix). The PIX path requires a separate configuration flow from RDI, including cropping setup, line- based write engine configuration, and the correct packer format based on the input pixel format. In contrast to RDI, the PIX interface embeds a lightweight processing engine we can use for cropping, configuring custom stride/alignment, and, in the future, extracting frame statistics. The functionality has been validated on Arduino-Uno-Q with: media-ctl -d /dev/media0 --reset media-ctl -d /dev/media0 -l '"msm_csiphy0":1->"msm_csid0":0[1],"msm_csid0":4->"msm_vfe0_pix":0[1]' media-ctl -d /dev/media0 -V '"imx219 1-0010":0[fmt:SRGGB8_1X8/640x480 field:none]' media-ctl -d /dev/media0 -V '"msm_csiphy0":0[fmt:SRGGB8_1X8/640x480 field:none]' media-ctl -d /dev/media0 -V '"msm_csid0":0[fmt:SRGGB8_1X8/640x480 field:none]' media-ctl -d /dev/media0 -V '"msm_vfe0_pix":0[fmt:SRGGB8_1X8/640x480 field:none]' yavta -B capture-mplane --capture=3 -n 3 -f SRGGB8 -s 640x480 /dev/video3 Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> [bod: Squash down fix for bpp unused in vfe_packer_format] Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-31media: qcom: camss: vfe-340: Proper client handlingLoic Poulain
We need to properly map camss WM index to our internal WM client instance. Today we only support RDI interfaces with the RDI_WM macro, introduce a __wm_to_client helper to support any interface. Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-31media: qcom: camss: csid-340: Enable PIX interface routingLoic Poulain
Add PIX path support to the CSID-340 driver. The hardware exposes a dedicated PIX interface in addition to the existing RDI paths, but the driver only supported RDI stream configuration so far. The PIX path is configured similarly to RDI but requires decode-format to be specified. The PIX pipeline can subsequently perform further processing, including scaling, cropping, and statistics. Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-31media: qcom: camss: csid-340: Add port-to-interface mappingLoic Poulain
The CSID-340 block uses different register offsets for the PIX and RDI interfaces, but the driver previously indexed these registers directly with the camss port number. This happened to work for RDI because the port index matches the RDI register layout, but this assumption breaks with upcoming PIX interface support Introduce an explicit port-to-interface mapping and use the mapped iface index when programming CSID_CFG0 and CSID_CTRL. This replaces the standalone __csid_ctrl_rdi() helper and simplifies the RDI stream setup path. Also correct the CSID_CFG0/CTRL base offsets and clean up the code in preparation for full PIX path support. Like RDI, PIX outputs Bayer frames but can also achieve some image processing such as scaling, cropping and generating statitics (e.g. histogram), it also offer more flexebility in term of image alignment and stride. All of that can then later be leveraged to improve software or hardware frames post-processing. Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-31media: qcom: camss: csid-340: Switch to generic CSID_CFG/CTRL registersLoic Poulain
The former RDI-specific register definitions (CSID_RDI_CFG0/CTRL) are renamed to unified CSID_CFG0/CSID_CTRL variants, as their layout is interface agnostic. This refactoring provides the foundation for extending csid-340 with missing PIX interface/path support. Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: iris: Initialize HFI ops after firmware load in core initDikshita Agarwal
The HFI sys ops were previously initialized in probe() but, we don't have firmware loaded at probe time. Since HFI is tightly coupled to firmware, initialize the HFI sys ops after firmware has been successfully loaded and booted. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: iris: drop struct iris_fmtDmitry Baryshkov
The struct iris_fmt unites pixfmt with the plane type, however the type from the struct is not actually used. Drop the struct completely and use u32 pixfmt in all the callsites. Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: iris: Add platform data for X1P42100Wangao Wang
Introduce platform data for X1P42100, derived from SM8550 but using a different clock configuration and a dedicated OPP setup. Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com> Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: iris: Add hardware power on/off ops for X1P42100Wangao Wang
On X1P42100 the Iris block has an extra BSE clock. Wire this clock into the power on/off sequence. The BSE clock is used to drive the Bin Stream Engine, which is a sub-block of the video codec hardware responsible for bitstream-level processing. It is required to be enabled separately from the core clock to ensure proper codec operation. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: iris: optimize COMV buffer allocation for VPU3x and VPU4xVishnu Reddy
The existing iris_vpu_dec_comv_size() used VIDEO_MAX_FRAME (32) as num_comv count unconditionally when calculating the co-located motion vector (COMV) buffer size. This resulted in an oversized COMV buffer allocation throughout decode session, wasting memory regardless of actual number of buffers required. For VPU3x and VPU4x platforms, introduce iris_vpu3x_4x_dec_comv_size() to replace iris_vpu_dec_comv_size(). These derive num_comv dynamically, it uses inst->fw_min_count once the firmware has reported its buffer requirements, and fallback to output count during initialization before firmware has communicated its requirements. This aligns the COMV buffer size to the actual count needed rather than always allocating with fixed VIDEO_MAX_FRAME value. Additionally, during iris_vdec_inst_init(), fw_min_count was initialized to MIN_BUFFERS instead of 0. This masked the fallback logic and caused the COMV size calculation to use MIN_BUFFERS even before firmware had reported its actual requirements. Fix this by initializing fw_min_count to 0. During testing of 1080p AVC, it reduces the COMV buffer size from 32.89MB to 6.16MB per decode session, significantly reducing memory consumption. Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com> Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: iris: add FPS calculation and VPP FW overhead in frequency formulaVishnu Reddy
The driver was using a fixed default FPS value when calculating the VPU frequency. This caused wrong frequency requests for high‑frame‑rate streams, for example 4K at 240 FPS. Because of this, the hardware was running at a lower frequency than needed. Add the FPS measurement based on the decoder input buffer arrival rate. The measured FPS is stored per instance and used in frequency calculation instead of the fixed default FPS. The value is clamped so that it does not exceed platform limits. Add a VPP firmware overhead when running in STAGE_2. Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com> Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: iris: Simplify COMV size calculationWangao Wang
Unify AVC/HEVC handling by computing codec and lcu_size upfront. Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: iris: Optimize iris_hfi_gen1_packet_session_set_propertyWangao Wang
Modify iris_hfi_gen1_packet_session_set_property to simplify size calculations and remove redundant code patterns. Previously, packet->shdr.hdr.size was incremented by sizeof(u32) in every switch case, resulting in repetitive and less maintainable logic. Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: iris: Add hierarchical coding support for encoderWangao Wang
Add hierarchical coding support for both gen1 and gen2 encoders by enabling the following V4L2 controls: H264: V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING, V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE, V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER HEVC(gen2 only): V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE, V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com> Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: iris: Add B frames support for encoderWangao Wang
Add support for B-frame configuration on both gen1 and gen2 encoders by enabling V4L2_CID_MPEG_VIDEO_B_FRAMES control. Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: iris: Add Long-Term Reference support for encoderWangao Wang
Add Long-Term Reference(LTR) frame support for both gen1 and gen2 encoders by enabling the following V4L2 controls: V4L2_CID_MPEG_VIDEO_LTR_COUNT V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: iris: Add intra refresh support for gen1 encoderWangao Wang
Add support for intra refresh configuration on gen1 encoder by enabling V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD and V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE controls. Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: iris: Fix use IRQF_NO_AUTOEN when requesting the IRQDmitry Baryshkov
Requesting the IRQ and then immediately disabling it is fragile as it leaves a window when the IRQ is still enabled although the underlying device might be not completely setup for IRQ handling. Pass IRQF_NO_AUTOEN instead of calling disable_irq_nosync(). Fixes: fb583a214337 ("media: iris: introduce host firmware interface with necessary hooks") Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> [bod: Appended Fix to patch title for -stable clarity] [bod: Added cc stable for backporting] Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: venus: Add msm8939 resource structAndré Apitzsch
Add msm8939 configuration data and related compatible. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: André Apitzsch <git@apitzsch.eu> Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: venus: add codec blacklist mechanismErikas Bitovtas
Add decode and encode blacklist properties to allow disabling different codecs per Venus device, instead of doing it per HFI version. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: venus: add power domain enable logic for Venus coresErikas Bitovtas
Attach power domains for vdec and venc cores and power them up if a vdec or venc session is started. Vcodec clocks are added and enabled to the core Venus device both for vcodec0 and vcodec1. To ensure they are added only once, introduce a new property "vcodec_clks", which is an array of clocks which are enabled both during decode and encode and is retrieved from the device tree only once. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: venus: relax encoder frame/blur step size on v6Renjiang Han
Encoder HFI capabilities on v6 enforce a 16-pixel step for frame and blur dimensions, which does not reflect actual hardware requirements and can reject valid userspace configurations. Relax the step size to 1 while leaving min/max limits unchanged. Fixes: 869d77e706290 ("media: venus: hfi_plat_v6: Populate capabilities for v6") Signed-off-by: Renjiang Han <renjiang.han@oss.qualcomm.com> Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: venus: relax encoder frame/blur dimension steps on v4Renjiang Han
Encoder HFI capabilities on v4 advertise a 16-pixel step for frame and blur dimensions. This is overly restrictive and can cause userspace caps negotiation to fail even for valid resolutions. Relax the advertised step size to 1 and keep alignment enforcement in buffer layout and size calculations. Fixes: 8b88cabef404e ("media: venus: hfi_plat_v4: Populate codecs and capabilities for v4") Signed-off-by: Renjiang Han <renjiang.han@oss.qualcomm.com> Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30media: qcom: venus: drop extra padding in NV12 raw size calculationRenjiang Han
get_framesize_raw_nv12() currently adds SZ_4K to the UV plane size and an additional SZ_8K to the total buffer size. This inflates the calculated sizeimage and leads userspace to over-allocate buffers without a clear requirement. Remove the extra SZ_4K/SZ_8K padding and compute the NV12 size as the sum of Y and UV planes, keeping the final ALIGN(size, SZ_4K) intact. Fixes: e1cb72de702ad ("media: venus: helpers: move frame size calculations on common place") Signed-off-by: Renjiang Han <renjiang.han@oss.qualcomm.com> Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-30Revert "media: venus: hfi_platform: Correct supported codecs for sc7280"Dmitry Baryshkov
This reverts commit c0ab2901fc68 ("media: venus: hfi_platform: Correct supported codecs for sc7280"). The codecs might be deprecated, but they still work (somewhat) perfectly and don't cause any issues with the rest of the system. Reenable VP8 codecs by reverting the offending commit. Tested with fluster: |Test|FFmpeg-VP8-v4l2m2m|GStreamer-VP8-V4L2| |TOTAL|50/61|50/61| |TOTAL TIME|12.171s|11.824s| Fixes: c0ab2901fc68 ("media: venus: hfi_platform: Correct supported codecs for sc7280") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
2026-05-29Revert "media: renesas: vsp1: brx: Fix format propagation"Laurent Pinchart
This reverts commit 937f3e6b51f1cea079be9ba642665f2bf8bcc31f. The change to format propagation in the BRx broke configuration of the DRM pipeline. Revert it to fix the regression. The original commit was meant to fix a v4l2-compliance failure, with no known userspace applications being affected beside test tools. Reverting is the simplest option, a more comprehensive fix can be developed (and tested more thoroughly) later. Reported-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Closes: https://lore.kernel.org/linux-media/CA+V-a8t481xuwava0nb7uY9CUPqFWZ_8EP0xrK3BgumP7HDcLg@mail.gmail.com Fixes: 937f3e6b51f1 ("media: renesas: vsp1: brx: Fix format propagation") Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # On RZ/T2H Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://patch.msgid.link/20260506215650.1897177-3-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-05-29Revert "media: renesas: vsp1: Initialize format on all pads"Laurent Pinchart
This reverts commit 133ac42af0a1b389e8b7b3dc7c1cc8c30ff162b6. The change to format initialization, along with the change to format propagation in the BRx in commit 937f3e6b51f1 ("media: renesas: vsp1: brx: Fix format propagation"), broke configuration of the DRM pipeline. Revert it to fix the regression. The original commit was meant to fix a v4l2-compliance failure, with no known userspace applications being affected beside test tools. Reverting is the simplest option, a more comprehensive fix can be developed (and tested more thoroughly) later. Fixes: 133ac42af0a1 ("media: renesas: vsp1: Initialize format on all pads") Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # On RZ/T2H Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://patch.msgid.link/20260506215650.1897177-2-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-05-28media: vde: Explicitly specify PMC instance to useThierry Reding
Currently the kernel relies on a global variable to reference the PMC context. Use an explicit lookup for the PMC and pass that to the public PMC APIs. Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-05-28media: rockchip: rkcif: add support for rk3588 vicap mipi captureMichael Riesch
The RK3588 Video Capture (VICAP) unit features a Digital Video Port (DVP) and six MIPI CSI-2 capture interfaces. Add initial support for this variant to the rkcif driver and enable the MIPI CSI-2 capture interfaces. Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com> Signed-off-by: Michael Riesch <michael.riesch@collabora.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
2026-05-28media: ti: j721e-csi2rx: Fix error handling for ↵Chen Ni
media_entity_remote_source_pad_unique() The media_entity_remote_source_pad_unique() function returns an error pointer on failure, not NULL. Fix the check to use IS_ERR() and return PTR_ERR() to correctly handle allocation failures. Fixes: 982135c0eac6 ("media: ti: j721e-csi2rx: add a subdev for the core device") Fixes: 3ed9c0a1fdba ("media: ti: j721e-csi2rx: add multistream support") Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
2026-05-28media: ti: j721e-csi2rx: Minor cleanup of loop variablesRishikesh Donadkar
Replace open-coded `i--; for (; i >= 0; i--)` patterns with the idiomatic `while (i--)` in the error unwind paths of csi_async_notifier_complete() and ti_csi2rx_probe(). Also scope loop variables directly in the for statement instead of declaring them at the top of the function in ti_csi2rx_suspend(), ti_csi2rx_resume() and ti_csi2rx_remove(). Change the type to unsigned int in the first two to match csi->num_ctx. Signed-off-by: Rishikesh Donadkar <r-donadkar@ti.com> Reviewed-by: Jai Luthra <jai.luthra@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
2026-05-27media: rcar-vin: Drop min_queued_buffersJacopo Mondi
The R-Car VIN driver already uses a scratch buffer to sustain capture operations in absence of a frame buffer provided by userspace. There is no reason to require 4 buffers queued at all times for the driver to operate. Drop min_queued_buffers from the VIN driver to allow single-frame capture operations. Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com> Reviewed-by: Jai Luthra <jai.luthra+renesas@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-05-21media: rockchip: rga: add rga3 supportSven Püschel
Add support for the RGA3 unit contained in the RK3588. Only a basic feature set consisting of scaling and color conversion is implemented. Currently unimplemented features include: - Advanced formats like 10bit YUV, FBCE mode and Tile8x8 mode - Background color (V4L2_CID_BG_COLOR) - Configurable alpha value (V4L2_CID_ALPHA_COMPONENT) - Image flipping (V4L2_CID_HFLIP and V4L2_CID_VFLIP) - Image rotation (V4L2_CID_ROTATE) - Image cropping/composing (VIDIOC_S_SELECTION) - Only very basic output cropping for 1088 -> 1080 cases is implemented The register address defines were copied from the vendor Rockchip kernel sources and slightly adjusted to not start at 0 again for the cmd registers. During testing it has been noted that the scaling of the hardware is slightly incorrect. A test conversion of 128x128 RGBA to 256x256 RGBA causes a slightly larger scaling. The scaling is suddle, as it seems that the image is scaled to a 2px larger version and then cropped to it's final size. Trying to use the RGA2 scaling factor calculation didn't work. As the calculation matches the vendor kernel driver, no further research has been utilized to check if there may be some kind of better scaling factor calculation. Furthermore comparing the RGA3 conversion with the GStreamer videoconvertscale element, the chroma-site is different. A quick testing didn't reveal a chroma-site that creates the same image with the GStreamer Element. Also when converting from YUV to RGB the RGB values differ by 1 or 2. This doesn't seem to be a colorspace conversion issue but rather a slightly different precision on the calculation. Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-05-21media: rockchip: rga: disable multi-core supportSven Püschel
Disable multi-core support in preparation of the RGA3 addition. The RK3588 SoC features two equal RGA3 cores. This allows scheduling of the work between both cores, which is not yet implemented. Until it is implemented avoid exposing both cores as independent video devices to prevent an ABI breakage when multi-core support is added. This patch is copied from the Hantro driver patch to disable multi core support by Sebastian Reichel. See commit ccdeb8d57f7f ("media: hantro: Disable multicore support") Link: https://lore.kernel.org/all/20240618183816.77597-4-sebastian.reichel@collabora.com/ Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-05-21media: rockchip: rga: add feature flagsSven Püschel
In preparation to the RGA3 addition add feature flags, which can limit the exposed feature set of the video device, like rotating or selection support. This is necessary as the RGA3 doesn't initially implement the full feature set currently exposed by the driver. Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-05-21media: rockchip: rga: move rga_fmt to rga-hw.hSven Püschel
Move rga_fmt to rga-hw in preparation of the RGA3 addition, as the struct contains many RGA2 specific values. They are used to write the correct register values quickly based on the chosen format. Therefore the pointer to the rga_fmt struct is kept but changed to an opaque void pointer outside of the rga-hw.h. To enumerate and set the correct formats, two helper functions need to be exposed in the rga_hw struct: enum_format just get's the vidioc_enum_fmt format and it's return value is also returned from vidioc_enum_fmt. This is a simple pass-through, as the implementation is very simple. adjust_and_map_format is a simple abstraction around the previous rga_find_format. But unlike rga_find_format, it always returns a valid format. Therefore the passed format value is also a pointer to update it in case the values are not supported by the hardware. Due to the RGA3 supporting different formats on the capture and output side, an additional parameter is_capture has been added to support this use-case. The additional ctx parameter is also added to allow the RGA3 to limit the colorimetry only if an RGB<->YCrCb transformation happens. Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-05-21media: rockchip: rga: remove stride from rga_frameSven Püschel
Remove the stride variable from rga_frame. Despite the comment it didn't involve any calculation and is just a copy of the plane_fmt[0].bytesperline value. Therefore avoid this struct member and use the bytesperline value directly in the places where it is required. Also drop the dependency on the depth format member, which was only used to calculate the stride of the default format. This is already done by the v4l2_fill_pixfmt_mp_aligned helper and used as stride in try_fmt. Therefore using it's value also for the default format stride is just more consistent. Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2026-05-21media: rockchip: rga: remove size from rga_frameSven Püschel
The size member is only used for the mmu page table mapping. Therefore avoid storing the value and instead only calculate it in place. This also avoids the calculation entirely when an external iommu is used. Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>