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The changes include: - Add MBR Rate Control definition in the v4l2-ctrl. - Add MBR Documentation in the v4l2-ctrl. - Add MBR RC handling in the Iris driver for sc7280. I have validated this series on sc7280 using the below test application by setting the BitRateMode control to V4L2_MPEG_VIDEO_BITRATE_MODE_MBR: https://github.com/quic/v4l-video-test-app Signed-off-by: Sachin Kumar Garg --- Sachin Kumar Garg (2): media: v4l2-ctrls: add encoder maximum bitrate control media: iris: add new rate control type MBR for encoder .../userspace-api/media/v4l/ext-ctrls-codec.rst | 7 + drivers/media/platform/qcom/iris/iris_ctrls.c | 2 + .../platform/qcom/iris/iris_hfi_gen1_defines.h | 1 + .../media/platform/qcom/iris/iris_platform_gen1.c | 9 +- .../platform/qcom/iris/iris_platform_sc7280.h | 202 +++++++++++++++++++++ drivers/media/v4l2-core/v4l2-ctrls-defs.c | 1 + include/uapi/linux/v4l2-controls.h | 1 + 7 files changed, 216 insertions(+), 7 deletions(-) --- base-commit: c824345288d11e269ce41b36c105715bc2286050 change-id: 20260212-b4-add_sc7280_mbr-597ac615b931 Best regards, -- Sachin Kumar Garg