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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8f6ec5740csm235219266b.56.2026.02.13.01.54.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Feb 2026 01:54:06 -0800 (PST) Message-ID: <84895cad-9f1a-4e51-8e43-faf30b4bdabb@oss.qualcomm.com> Date: Fri, 13 Feb 2026 10:54:04 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] media: iris: add new rate control type MBR for encoder To: Sachin Kumar Garg , Mauro Carvalho Chehab , Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Bryan O'Donoghue Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org References: <20260213-b4-add_sc7280_mbr-v1-0-e8d95b4e4809@oss.qualcomm.com> <20260213-b4-add_sc7280_mbr-v1-2-e8d95b4e4809@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260213-b4-add_sc7280_mbr-v1-2-e8d95b4e4809@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: omfOrKWv3LI6XWObM5jx9IQkeLLkcW0A X-Authority-Analysis: v=2.4 cv=eaowvrEH c=1 sm=1 tr=0 ts=698ef4c0 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=7pxfKWAvF3zSQ3OEpkYA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjEzMDA3NSBTYWx0ZWRfX/GReULTSZD0D 8tR7ILsQJwQq4cHdHKjqX0mI1jxUxwgQH8R+6tOcxwZWpGVoS6SQw94Z75NQB5R24k5pjoQpNKE RK2hfSCmhQQ4yFzAApb+NMyrwHU21Cf2LJBeysGdQQ4QcJSYyKYHqZwFk+QxgEWnPGWuSNkFCSO cyOlKboFgRSGXELKlq4j2RFzOtdUTjydiEhDGhLE0/VRbh9f8mpcXV2IdB5DkUpm4QOgsPhEPKx gu4yCLN6bbw7vq7VVr9nbJKBfvvfvLFKeneCZb9aWlGHqwE7utn3dB5YRmY0snJe8XgP7yoo55V Tn7zgw08SGRVHfzFVBSQgJd5qSkbpMpMNEy63ISbKN6H2IuOKJEc3QaMCKRiCFiPpm3NjnbTj7X LvrsN2MS49S+sRf+iLjsK9fyjQpuEwFp4Z27WFsss8/pau527Agvn0J6CD/Kb2aT8B1stWr762a ov/EkwVrYt9usOsocYQ== X-Proofpoint-ORIG-GUID: omfOrKWv3LI6XWObM5jx9IQkeLLkcW0A X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-13_01,2026-02-12_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 priorityscore=1501 malwarescore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 phishscore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602130075 On 2/13/26 7:04 AM, Sachin Kumar Garg wrote: > Introduce V4L2_MPEG_VIDEO_BITRATE_MODE_MBR rate control to Encoder. > Encoder will choose appropriate quantization parameter and > do the smart bit allocation to set the frame maximum bitrate > level as per the Bitrate value configured. > --- > 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 +++++++++++++++++++++ Is this really only available on 7280? Konrad