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Sun, 28 Dec 2025 22:38:48 -0800 (PST) X-Google-Smtp-Source: AGHT+IEmEGj2+F3jqj3Q0oymWU6NFJL6UfDpWn5d/J7vK7cEpQOy11Da5rVt+NR5bsJ+wQzGnjq5sA== X-Received: by 2002:a05:6a20:7488:b0:366:1a31:a70a with SMTP id adf61e73a8af0-376a88c7406mr27107028637.10.1766990328385; Sun, 28 Dec 2025 22:38:48 -0800 (PST) Received: from [10.0.0.3] ([106.222.235.175]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7ff7e88cd71sm28289420b3a.64.2025.12.28.22.38.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 28 Dec 2025 22:38:48 -0800 (PST) Message-ID: Date: Mon, 29 Dec 2025 12:08:43 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v2 0/6] media: qcom: iris: encoder feature enhancements batch2 To: Wangao Wang , Vikash Garodia , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab Cc: quic_qiweil@quicinc.com, Renjiang Han , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251219-batch2_iris_encoder_enhancements-v2-0-371f7fe24801@oss.qualcomm.com> Content-Language: en-US From: Dikshita Agarwal In-Reply-To: <20251219-batch2_iris_encoder_enhancements-v2-0-371f7fe24801@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjI5MDA1OCBTYWx0ZWRfX4TNuuzxOVwDt G5EQj/cUsnI1nBYrL1ST1ZQHEHgL7+2ezynm5vZTkU/RxX+exCJoXjJ0tJn733XAsgmUcbsu3c1 OCnUMSUFPusq/nxKFvC8KyOb0Z5iKtbtSBuXZro4fWxU0j0gcKrGwikr6Q6SxQZxqUg/pAhlcgz +S/ZA1ayVCzQMWufluoohQdRVFyB+Lvi3EEL7cD8TA7Ks8DwP6k8vtk3AOk6/Ii9AV0/oCV0A4D y4swNEeFMLtYUC7qDPuHPHyQ7mNdYht1kig17myZX/sb1BtybwCk0Gju1n77P9igWWmVPG8vEdX AWZ23Ukcqs6a5WGHxeXkojUWUZMKEHVoDBoUK8Nd9kUMgfydnaKgZ/RYRNKww4OGAVM9PB6hMAu 8lkx/ryj0kIKjHf7grffHZ/RAgJ9RY9XaKrvugtoAduBIRX6B/Gd03UQEaGGkU95jkzCltTxw6E GrPG57xWOgAFZDMNrXw== X-Authority-Analysis: v=2.4 cv=UMDQ3Sfy c=1 sm=1 tr=0 ts=695221f9 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=IzfGebrgPFzWcUWWzKPHyQ==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=dbtYoQ3qVXiIkkONYLQA:9 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-ORIG-GUID: -_ePn7gMlmMW6stZyAAX4MFK9oc6qpJF X-Proofpoint-GUID: -_ePn7gMlmMW6stZyAAX4MFK9oc6qpJF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-29_02,2025-12-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 spamscore=0 lowpriorityscore=0 suspectscore=0 impostorscore=0 phishscore=0 adultscore=0 clxscore=1015 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2512290058 On 12/19/2025 1:12 PM, Wangao Wang wrote: > Hi All, > > This patch series introduces several enhancements to the Qualcomm Iris > encoder driver, improving support for V4L2 controls and enabling more > video encoding features. > > All patches have been tested with v4l2-compliance and v4l2-ctl on > gen1:QCS6490, gen2:QCS8300, QCS8550, QCS9100, X1E-80100. Pls test it with SM8250 as well since you are updating the corresponding platform file. > > Commands used for V4l2-ctl validation: > > Intra Refresh: > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=H264 --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/ir_random.h264 \ > --set-ctrl intra_refresh_period_type=0,intra_refresh_period=30 > > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=H264 --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/ir_cyclic.h264 \ > --set-ctrl intra_refresh_period_type=1,intra_refresh_period=30 > > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=HEVC --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/ir_random.h265 \ > --set-ctrl intra_refresh_period_type=0,intra_refresh_period=30 > > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=HEVC --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/ir_cyclic.h265 \ > --set-ctrl intra_refresh_period_type=1,intra_refresh_period=30 > > B frames: > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=H264 --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/b_frames.h264 \ > --set-ctrl video_b_frames=1 > > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=HEVC --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/b_frames.h265 \ > --set-ctrl video_b_frames=1 > > LTR: > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=H264 --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/ltr.h264 \ > --set-ctrl ltr_count=2,frame_ltr_index=1 > > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=HEVC --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/ltr.h265 \ > --set-ctrl ltr_count=2,frame_ltr_index=1 > > Hierarchical Coding: > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=H264 --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/hier_coding_layer1_3M.h264 \ > --set-ctrl video_bitrate_mode=1,enable_h264_hierarchical_coding=1,h264_hierarchical_coding_type=1,h264_number_of_hc_layers=2,h264_hierarchical_lay_1_bitrate=3000000 > > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=H264 --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/hier_coding_layer0_6M.h264 \ > --set-ctrl video_bitrate_mode=1,enable_h264_hierarchical_coding=1,h264_hierarchical_coding_type=1,h264_number_of_hc_layers=2,h264_hierarchical_lay_0_bitrate=6000000 > > ./v4l2-ctl --verbose -d /dev/video1 \ > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \ > --set-selection-output target=crop,width=1920,height=1080 \ > --set-fmt-video=pixelformat=HEVC --stream-mmap --stream-out-mmap \ > --stream-from=input_nv12_1080p.yuv \ > --stream-to=output/hier_coding.h265 \ > --set-ctrl hevc_hierarchical_coding_type=1,hevc_hierarchical_coding_layer=5 > > The result of v4l2-compliance on QCS8300: > v4l2-compliance 1.31.0-5379, 64 bits, 64-bit time_t > v4l2-compliance SHA: 14c988631ad4 2025-11-11 11:19:35 > > Compliance test for iris_driver device /dev/video1: > > Driver Info: > Driver name : iris_driver > Card type : Iris Encoder > Bus info : platform:aa00000.video-codec > Driver version : 6.18.0 > 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: 52 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 > > The result of v4l2-compliance on QCS6490: > v4l2-compliance 1.31.0-5379, 64 bits, 64-bit time_t > v4l2-compliance SHA: 14c988631ad4 2025-11-11 11:19:35 > > Compliance test for iris_driver device /dev/video1: > > Driver Info: > Driver name : iris_driver > Card type : Iris Encoder > Bus info : platform:aa00000.video-codec > Driver version : 6.18.0 > 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: 33 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 > > Dependencies: > https://lore.kernel.org/all/20251114-iris_encoder_enhancements-v6-0-d6d35a92635d@oss.qualcomm.com/ > > Signed-off-by: Wangao Wang > --- > Changes in v2: > - Add comment for ir_period calculation.(bod,Dikshita) > - Correct the maximum value of IR_PERIOD.(Dikshita) > - Add a patch to optimize the calculation of hdr size.(bod) > - Correct the num_recon calculation.(Dikshita) > - Add a patch to simplify the calculation of COMV size.(Dikshita) > - Catch the result code of session_set_property.(bod) > - Add comment for shift operation in hfi_buffer_get_recon_count.(bod) > - Add support for layer bitrate setting.(Dikshita) > - Link to v1: https://lore.kernel.org/r/20251127-batch2_iris_encoder_enhancements-v1-0-5ea78e2de2ae@oss.qualcomm.com > > --- > Wangao Wang (6): > media: qcom: iris: Add intra refresh support for gen1 encoder > media: qcom: iris: Add Long-Term Reference support for encoder > media: qcom: iris: Add B frames support for encoder > media: qcom: iris: Add hierarchical coding support for encoder > media: qcom: iris: Optimize iris_hfi_gen1_packet_session_set_property > media: qcom: iris: Simplify COMV size calculation > > drivers/media/platform/qcom/iris/iris_ctrls.c | 476 ++++++++++++++++++++- > drivers/media/platform/qcom/iris/iris_ctrls.h | 16 +- > .../platform/qcom/iris/iris_hfi_gen1_command.c | 98 ++++- > .../platform/qcom/iris/iris_hfi_gen1_defines.h | 49 +++ > .../platform/qcom/iris/iris_hfi_gen2_defines.h | 18 + > drivers/media/platform/qcom/iris/iris_instance.h | 4 + > .../platform/qcom/iris/iris_platform_common.h | 31 ++ > .../media/platform/qcom/iris/iris_platform_gen1.c | 161 ++++++- > .../media/platform/qcom/iris/iris_platform_gen2.c | 226 +++++++++- > drivers/media/platform/qcom/iris/iris_vpu_buffer.c | 65 ++- > 10 files changed, 1102 insertions(+), 42 deletions(-) > --- > base-commit: cc3aa43b44bdb43dfbac0fcb51c56594a11338a8 > change-id: 20251125-batch2_iris_encoder_enhancements-3e5c42b93a25 > prerequisite-message-id: 20251114-iris_encoder_enhancements-v6-0-d6d35a92635d@oss.qualcomm.com > prerequisite-patch-id: 2b77a7b9bfb436751da0bf69488dbff567a38479 > prerequisite-patch-id: 190f29ef211b046f0d031e3a4b52f2c3bccd0cd9 > prerequisite-patch-id: 92ff1a1958eeacd53d70e155bb8214f9987ddf85 > prerequisite-patch-id: 0dae6aaa8db7df0729436cf9268d29ea363f0eed > prerequisite-patch-id: 6382693f5a5a7438660f2e592b30163551d92791 > prerequisite-patch-id: 9aa16211c36540a61d219eb25f09b7625b9bdbde > > Best regards,