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Fri, 17 Apr 2026 08:03:21 -0700 (PDT) X-Received: by 2002:a17:902:988a:b0:2b4:689a:e420 with SMTP id d9443c01a7336-2b5f9e7a9c1mr22892455ad.8.1776438200160; Fri, 17 Apr 2026 08:03:20 -0700 (PDT) Received: from [10.206.105.200] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b5faa507cbsm23809775ad.37.2026.04.17.08.03.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 17 Apr 2026 08:03:19 -0700 (PDT) Message-ID: <9d97d9c8-29ef-3419-464c-2db642759d39@oss.qualcomm.com> Date: Fri, 17 Apr 2026 20:33:11 +0530 Precedence: bulk X-Mailing-List: linux-arm-msm@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/102.8.0 From: Vishnu Reddy Subject: Re: [PATCH 03/11] media: iris: Add context bank hooks for platform specific initialization To: Dmitry Baryshkov Cc: Bryan O'Donoghue , Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joerg Roedel , Will Deacon , Robin Murphy , Bjorn Andersson , Konrad Dybcio , Stefan Schmidt , Hans Verkuil , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev References: <20260414-glymur-v1-0-7d3d1cf57b16@oss.qualcomm.com> <20260414-glymur-v1-3-7d3d1cf57b16@oss.qualcomm.com> <3vuensoscjzsjuh7c5e3jff5cej66iwboiau7vhnpvtmqevexf@ouox5cize3fn> Content-Language: en-US In-Reply-To: <3vuensoscjzsjuh7c5e3jff5cej66iwboiau7vhnpvtmqevexf@ouox5cize3fn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: VH-Lco4_W63KyvbIKQF_1OjEmvNMOdf1 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE3MDE1MSBTYWx0ZWRfX8BmgxKIyvKKb AMHtkunSyY7o+slZsh08KDr9M88BcmHLcTGqdfrWJcomXNVGrS8uNSnpDBUXpvxBhz1CDtRU3YY Q6U9vFxGL4vmlsHAV4WVneezjWDXzBIdC7rrjVLmnHbKdAfaHIh9zam2ulISkPk5AXQRPJXfO+0 ybbk40fXqI21n2JK5uPqXoLR7NUQMav/dCRKgnTUV3J7CceFsNik0b7rEk3RaVmFjVlfuP+2IT0 k3OUFWagGv1r895a8DINd3MHoIPd7A/d18FUIdtwRQIehhSrVcd+S/vTdsExK4GN7W6WIxn6UHm 54rku14Wj7tgUmVAI8YQ1HTvFeNIcutSpeJV3JQvcmxsx4KoURZEL7J8MviuiYv9+KPhA49qeGG zA2gHnkcW31lr1R5HalY8T0PO3N039UgmTiYScjgR4BLnzSohyFrenDTZ7TMFSHz66sEKgnKe3B kvNUNHEu/Walnf3OHvg== X-Authority-Analysis: v=2.4 cv=b4mCJNGx c=1 sm=1 tr=0 ts=69e24bb9 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=Gxg087mSlOwoK-wMwRkA:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-GUID: VH-Lco4_W63KyvbIKQF_1OjEmvNMOdf1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-17_01,2026-04-17_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 priorityscore=1501 adultscore=0 bulkscore=0 phishscore=0 clxscore=1015 spamscore=0 impostorscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604170151 On 4/14/2026 8:46 PM, Dmitry Baryshkov wrote: > On Tue, Apr 14, 2026 at 10:29:59AM +0530, Vishnu Reddy wrote: >> Add init and deinit hooks in the platform data for context bank setup. >> These hooks allow platform specific code to initialize and tear down >> context banks. >> >> The Glymur platform requires a dedicated firmware context bank device >> which is mapped to the firmware stream ID to load the firmware. > Change the order of paragraphs. You should start with the definition of > the problem rather than putting the cart before the horse and starting > from the solution. Ack. Thanks, Vishnu Reddy. >> Signed-off-by: Vishnu Reddy >> --- >> .../platform/qcom/iris/iris_platform_common.h | 2 ++ >> drivers/media/platform/qcom/iris/iris_probe.c | 23 +++++++++++++++++++++- >> 2 files changed, 24 insertions(+), 1 deletion(-) >>