lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20260126-kaanapali-iris-v1-0-e2646246bfc1@oss.qualcomm.com>
Date: Mon, 26 Jan 2026 17:55:43 +0530
From: Vikash Garodia <vikash.garodia@....qualcomm.com>
To: Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Bryan O'Donoghue <bod@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Saravana Kannan <saravanak@...nel.org>, Joerg Roedel <joro@...tes.org>,
        Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
        Stefan Schmidt <stefan.schmidt@...aro.org>,
        Hans Verkuil <hverkuil@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Vishnu Reddy <busanna.reddy@....qualcomm.com>,
        Hans Verkuil <hverkuil+cisco@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        iommu@...ts.linux.dev, Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Vikash Garodia <vikash.garodia@....qualcomm.com>,
        Charan Teja Kalla <charan.kalla@....qualcomm.com>,
        Vijayanand Jitta <vijayanand.jitta@....qualcomm.com>
Subject: [PATCH 0/7] media: iris: add support for kaanapali platform

Qualcomm kaanapali platform have a newer generation of video IP iris4. 
The hardware have evolved mostly with respect to higher number of power 
domains as well as multiple clock sources.

The series extends support for multiple iommu-map entries for the same 
input id. Considering iris as a client driver, it adds the handling for 
multiple stream ids from VPU via iommu-map.

This series is depend on the below series:
Link: https://lore.kernel.org/all/20260121055400.937856-1-vijayanand.jitta@oss.qualcomm.com/

Following are the compliance and functional validation reports.

v4l2-compliance report for decoder including streaming tests:

v4l2-compliance 1.33.0-5441, 64 bits, 64-bit time_t
v4l2-compliance SHA: 4310f15610f4 2026-01-18 22:09:17

Compliance test for iris_driver device /dev/video0:

Driver Info:
        Driver name      : iris_driver
        Card type        : Iris Decoder
        Bus info         : platform:2000000.video-codec
        Driver version   : 6.19.0
        Capabilities     : 0x84204000
                Video Memory-to-Memory Multiplanar
                Streaming
                Extended Pix Format
                Device Capabilities
        Device Caps      : 0x04204000
                Video Memory-to-Memory Multiplanar
                Streaming
                Extended Pix Format
        Detected Stateful Decoder

Required ioctls:
        test VIDIOC_QUERYCAP: OK
        test invalid ioctls: OK

Allow for multiple opens:
        test second /dev/video0 open: OK
        test VIDIOC_QUERYCAP: OK
        test VIDIOC_G/S_PRIORITY: OK
        test for unlimited opens: OK

Debug ioctls:
        test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
        test VIDIOC_LOG_STATUS: OK (Not Supported)

Input ioctls:
        test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
        test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
        test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
        test VIDIOC_ENUMAUDIO: OK (Not Supported)
        test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
        test VIDIOC_G/S_AUDIO: OK (Not Supported)
        Inputs: 0 Audio Inputs: 0 Tuners: 0

Output ioctls:
        test VIDIOC_G/S_MODULATOR: OK (Not Supported)
        test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
        test VIDIOC_ENUMAUDOUT: OK (Not Supported)
        test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
        test VIDIOC_G/S_AUDOUT: OK (Not Supported)
        Outputs: 0 Audio Outputs: 0 Modulators: 0

Input/Output configuration ioctls:
        test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
        test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
        test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
        test VIDIOC_G/S_EDID: OK (Not Supported)

Control ioctls:
        test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
        test VIDIOC_QUERYCTRL: OK
        test VIDIOC_G/S_CTRL: OK
        test VIDIOC_G/S/TRY_EXT_CTRLS: OK
        test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
        test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
        Standard Controls: 12 Private Controls: 0

Format ioctls:
        test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
        test VIDIOC_G/S_PARM: OK (Not Supported)
        test VIDIOC_G_FBUF: OK (Not Supported)
        test VIDIOC_G_FMT: OK
        test VIDIOC_TRY_FMT: OK
        test VIDIOC_S_FMT: OK
        test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
        test Cropping: OK
        test Composing: OK
        test Scaling: OK (Not Supported)

Codec ioctls:
        test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
        test VIDIOC_G_ENC_INDEX: OK (Not Supported)
        test VIDIOC_(TRY_)DECODER_CMD: OK

Buffer ioctls:
        test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
        test CREATE_BUFS maximum buffers: OK
        test VIDIOC_REMOVE_BUFS: OK
        test VIDIOC_EXPBUF: OK
        test Requests: OK (Not Supported)
        test blocking wait: OK

Test input 0:

Streaming ioctls:
        test read/write: OK (Not Supported)
the input file is smaller than 7077888 bytes
        Video Capture Multiplanar: Captured 465 buffers
        test MMAP (select, REQBUFS): OK
the input file is smaller than 7077888 bytes
        Video Capture Multiplanar: Captured 465 buffers
        test MMAP (epoll, REQBUFS): OK
the input file is smaller than 7077888 bytes
        Video Capture Multiplanar: Captured 465 buffers
        test MMAP (select, CREATE_BUFS): OK
the input file is smaller than 7077888 bytes
        Video Capture Multiplanar: Captured 465 buffers
        test MMAP (epoll, CREATE_BUFS): OK
        test USERPTR (select): OK (Not Supported)
        test DMABUF: Cannot test, specify --expbuf-device

Total for iris_driver device /dev/video0: 54, Succeeded: 54, Failed: 0, 
Warnings: 0

v4l2-compliance report for encoder including streaming tests:

v4l2-compliance 1.33.0-5441, 64 bits, 64-bit time_t
v4l2-compliance SHA: 4310f15610f4 2026-01-18 22:09:17

Compliance test for iris_driver device /dev/video1:

Driver Info:
        Driver name      : iris_driver
        Card type        : Iris Encoder
        Bus info         : platform:2000000.video-codec
        Driver version   : 6.19.0
        Capabilities     : 0x84204000
                Video Memory-to-Memory Multiplanar
                Streaming
                Extended Pix Format
                Device Capabilities
        Device Caps      : 0x04204000
                Video Memory-to-Memory Multiplanar
                Streaming
                Extended Pix Format
        Detected Stateful Encoder

Required ioctls:
        test VIDIOC_QUERYCAP: OK
        test invalid ioctls: OK

Allow for multiple opens:
        test second /dev/video1 open: OK
        test VIDIOC_QUERYCAP: OK
        test VIDIOC_G/S_PRIORITY: OK
        test for unlimited opens: OK

Debug ioctls:
        test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
        test VIDIOC_LOG_STATUS: OK (Not Supported)

Input ioctls:
        test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
        test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
        test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
        test VIDIOC_ENUMAUDIO: OK (Not Supported)
        test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
        test VIDIOC_G/S_AUDIO: OK (Not Supported)
        Inputs: 0 Audio Inputs: 0 Tuners: 0

Output ioctls:
        test VIDIOC_G/S_MODULATOR: OK (Not Supported)
        test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
        test VIDIOC_ENUMAUDOUT: OK (Not Supported)
        test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
        test VIDIOC_G/S_AUDOUT: OK (Not Supported)
        Outputs: 0 Audio Outputs: 0 Modulators: 0

Input/Output configuration ioctls:
        test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
        test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
        test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
        test VIDIOC_G/S_EDID: OK (Not Supported)

Control ioctls:
        test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
        test VIDIOC_QUERYCTRL: OK
        test VIDIOC_G/S_CTRL: OK
        test VIDIOC_G/S/TRY_EXT_CTRLS: OK
        test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
        test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
        Standard Controls: 38 Private Controls: 0

Format ioctls:
        test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
        test VIDIOC_G/S_PARM: OK
        test VIDIOC_G_FBUF: OK (Not Supported)
        test VIDIOC_G_FMT: OK
        test VIDIOC_TRY_FMT: OK
        test VIDIOC_S_FMT: OK
        test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
        test Cropping: OK
        test Composing: OK (Not Supported)
        test Scaling: OK (Not Supported)

Codec ioctls:
        test VIDIOC_(TRY_)ENCODER_CMD: OK
        test VIDIOC_G_ENC_INDEX: OK (Not Supported)
        test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)

Buffer ioctls:
        test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
        test CREATE_BUFS maximum buffers: OK
        test VIDIOC_REMOVE_BUFS: OK
        test VIDIOC_EXPBUF: OK
        test Requests: OK (Not Supported)
        test blocking wait: OK

Test input 0:

Streaming ioctls:
        test read/write: OK (Not Supported)
        Video Capture Multiplanar: Captured 61 buffers
        test MMAP (select, REQBUFS): OK
        Video Capture Multiplanar: Captured 61 buffers
        test MMAP (epoll, REQBUFS): OK
        Video Capture Multiplanar: Captured 61 buffers
        test MMAP (select, CREATE_BUFS): OK
        Video Capture Multiplanar: Captured 61 buffers
        test MMAP (epoll, CREATE_BUFS): OK
        test USERPTR (select): OK (Not Supported)
        test DMABUF: Cannot test, specify --expbuf-device

Total for iris_driver device /dev/video1: 54, Succeeded: 54, Failed: 0, 
Warnings: 0

gstreamer test:
Decoders validated with below commands, codec specific:
gst-launch-1.0 multifilesrc location=<input_file.h264> stop-index=0 !
parsebin ! v4l2h264dec ! video/x-raw ! videoconvert dither=none !
video/x-raw,format=I420 ! filesink location=<output_file.yuv>

gst-launch-1.0 multifilesrc location=<input_file.hevc> stop-index=0 !
parsebin ! v4l2h265dec ! video/x-raw ! videoconvert dither=none !
video/x-raw,format=I420 ! filesink location=<output_file.yuv>

gst-launch-1.0 filesrc location=<input_file.webm> stop-index=0 !
parsebin ! vp9dec ! video/x-raw ! videoconvert dither=none !
video/x-raw,format=I420 ! filesink location=<output_file.yuv>

Encoders validated with below commands:
gst-launch-1.0 -v filesrc location=<input_file.yuv> ! rawvideoparse
format=nv12 width=<width> height=<height> framerate=30/1 ! v4l2h264enc
capture-io-mode=4 output-io-mode=4 ! filesink sync=true
location=<output_file.h264>

gst-launch-1.0 -v filesrc location=<input_file.yuv> ! rawvideoparse
format=nv12 width=<width> height=<height> framerate=30/1 ! v4l2h265enc
capture-io-mode=4 output-io-mode=4 ! filesink sync=true
location=<output_file.hevc>

ffmpeg test:
Decoders validated with below commands:
ffmpeg -vcodec h264_v4l2m2m -i <input_file.h264> -pix_fmt nv12 -vsync 0
output_file.yuv -y
ffmpeg -vcodec hevc_v4l2m2m -i <input_file.hevc> -pix_fmt nv12 -vsync 0
output_file.yuv -y
ffmpeg -vcodec vp9_v4l2m2m -i <input_file.webm> -pix_fmt nv12 -vsync 0
output_file.yuv -y

v4l2-ctl test
Decoders validated with below commands:
v4l2-ctl --verbose --set-fmt-video-out=pixelformat=H264
--set-fmt-video=pixelformat=NV12 --stream-mmap --stream-out-mmap
--stream-from=<input_file.h264> --stream-to=<output_file.yuv>

v4l2-ctl --verbose --set-fmt-video-out=pixelformat=HEVC
--set-fmt-video=pixelformat=NV12 --stream-mmap --stream-out-mmap
--stream-from=input_file.bit --stream-to=<output_file.yuv>

v4l2-ctl --verbose --set-fmt-video-out=pixelformat=VP90
--set-fmt-video=pixelformat=NV12 --stream-mmap --stream-out-mmap
--stream-from-hdr=input_file.hdr  --stream-mmap
--stream-to=<output_file.yuv>

Encoders validated with below commands:
v4l2-ctl --verbose
--set-fmt-video-out=width=<width>,height=<height>,pixelformat=NV12
--set-selection-output
target=crop,top=0,left=0,width=<width>,height=<height>
--set-fmt-video=pixelformat=H264 --stream-mmap --stream-out-mmap
--stream-from=<input_file.yuv> --stream-to=<output_file.h264> -d
/dev/video1
v4l2-ctl --verbose
--set-fmt-video-out=width=<width>,height=<height>,pixelformat=NV12
--set-selection-output
target=crop,top=0,left=0,width=<width>,height=<height>
--set-fmt-video=pixelformat=HEVC --stream-mmap --stream-out-mmap
--stream-from=<input_file.yuv> --stream-to=<output_file.hevc> -d
/dev/video1

Signed-off-by: Vikash Garodia <vikash.garodia@....qualcomm.com>
---
Charan Teja Kalla (2):
      of: factor out of_map_id() code
      of/iommu: add multi-map support

Vikash Garodia (5):
      media: dt-bindings: qcom-kaanapali-iris: Add kaanapali video codec binding
      media: iris: Switch to hardware mode after firmware boot
      media: iris: add context bank devices using iommu-map
      media: iris: add helper to select context bank device
      media: iris: Add platform data for kaanapali

 .../bindings/media/qcom,kaanapali-iris.yaml        | 234 +++++++++++++++++++++
 drivers/iommu/of_iommu.c                           |  36 +++-
 drivers/media/platform/qcom/iris/iris_buffer.c     |   7 +-
 drivers/media/platform/qcom/iris/iris_buffer.h     |   2 +
 drivers/media/platform/qcom/iris/iris_core.c       |   4 +
 drivers/media/platform/qcom/iris/iris_hfi_common.c |   4 +
 drivers/media/platform/qcom/iris/iris_hfi_queue.c  |  16 +-
 .../platform/qcom/iris/iris_platform_common.h      |  30 +++
 .../media/platform/qcom/iris/iris_platform_gen2.c  |  90 ++++++++
 .../platform/qcom/iris/iris_platform_kaanapali.h   |  80 +++++++
 drivers/media/platform/qcom/iris/iris_probe.c      |  59 +++++-
 drivers/media/platform/qcom/iris/iris_resources.c  |  93 ++++++++
 drivers/media/platform/qcom/iris/iris_resources.h  |   3 +
 drivers/media/platform/qcom/iris/iris_vidc.c       |   4 +-
 drivers/media/platform/qcom/iris/iris_vpu2.c       |   1 +
 drivers/media/platform/qcom/iris/iris_vpu3x.c      |   9 +-
 drivers/media/platform/qcom/iris/iris_vpu4x.c      |  24 ++-
 drivers/media/platform/qcom/iris/iris_vpu_common.c |  16 +-
 drivers/media/platform/qcom/iris/iris_vpu_common.h |   3 +
 drivers/of/base.c                                  |  69 ++++--
 include/linux/of.h                                 |   6 +
 21 files changed, 726 insertions(+), 64 deletions(-)
---
base-commit: ca3a02fda4da8e2c1cb6baee5d72352e9e2cfaea
change-id: 20260126-kaanapali-iris-29fd184e2fe4
prerequisite-message-id: <20260121055400.937856-1-vijayanand.jitta@....qualcomm.com>
prerequisite-patch-id: 1d896ff4a958ebd06066dbf705c4c45cf73b6041
prerequisite-patch-id: 44414df7d8342ca19c0518ac087f08f98546c3ff
prerequisite-patch-id: 0f45ca6f67948e03a89274c144660a55b3ff8fb1

Best regards,
-- 
Vikash Garodia <vikash.garodia@....qualcomm.com>


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ