linux-kernel - [PATCH 0/3] media: iris: Add support for SM8750 (VPU v3.5)

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Message-Id: <20250714-sm8750-iris-v1-0-3006293a5bc7@linaro.org>
Date: Mon, 14 Jul 2025 15:41:15 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Vikash Garodia <quic_vgarodia@...cinc.com>, 
 Dikshita Agarwal <quic_dikshita@...cinc.com>, 
 Abhinav Kumar <abhinav.kumar@...ux.dev>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] media: iris: Add support for SM8750 (VPU v3.5)

Add support for SM8750 Iris codec with major differences against
previous generation SM8650.

DTS will follow up separately (depends on other DTS patches so cannot be
merged as is).

v4l2-compliance report:

v4l2-compliance 1.26.1-5142, 64 bits, 64-bit time_t
v4l2-compliance SHA: 4aee01a02792 2023-12-12 21:40:38

Compliance test for iris_driver device /dev/video0:

Driver Info:
        Driver name      : iris_driver
        Card type        : Iris Decoder
        Bus info         : platform:aa00000.video-codec
        Driver version   : 6.16.0
        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: 10 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_EXPBUF: OK
        test Requests: OK (Not Supported)

Total for iris_driver device /dev/video0: 46, Succeeded: 46, Failed: 0, Warnings: 0

Best regards,
Krzysztof

---
Krzysztof Kozlowski (3):
      media: dt-bindings: qcom,sm8550-iris: Add SM8750 video codec
      media: iris: Split power on per variants
      media: iris: Add support for SM8750 (VPU v3.5)

 .../bindings/media/qcom,sm8750-iris.yaml           | 186 ++++++++++++++++++
 .../platform/qcom/iris/iris_platform_common.h      |   6 +-
 .../media/platform/qcom/iris/iris_platform_gen2.c  |  68 +++++++
 .../platform/qcom/iris/iris_platform_sm8750.h      |  22 +++
 drivers/media/platform/qcom/iris/iris_probe.c      |   4 +
 drivers/media/platform/qcom/iris/iris_vpu2.c       |   2 +
 drivers/media/platform/qcom/iris/iris_vpu3x.c      | 207 +++++++++++++++++++++
 drivers/media/platform/qcom/iris/iris_vpu_common.c |  12 +-
 drivers/media/platform/qcom/iris/iris_vpu_common.h |   6 +
 9 files changed, 508 insertions(+), 5 deletions(-)
---
base-commit: 709a73d51f11d75ee2aee4f690e4ecd8bc8e9bf3
change-id: 20250714-sm8750-iris-444d7214c903
prerequisite-message-id: <20250702134158.210966-2-krzysztof.kozlowski@...aro.org>
prerequisite-patch-id: 1658ac2fc03eb4b33a236c2dfc2a053249068354

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>