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Wed, 24 Jun 2026 08:24:29 -0700 (PDT) X-Received: by 2002:a17:902:f68f:b0:2c0:c3ac:4ae6 with SMTP id d9443c01a7336-2c7c769409amr78274685ad.19.1782314668780; Wed, 24 Jun 2026 08:24:28 -0700 (PDT) Received: from [10.204.101.214] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c7f5ac9285sm774625ad.11.2026.06.24.08.24.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 24 Jun 2026 08:24:28 -0700 (PDT) Message-ID: <8e49dffc-f525-494b-9489-8451aea6c7dd@oss.qualcomm.com> Date: Wed, 24 Jun 2026 20:54:22 +0530 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 v5 14/16] media: iris: add Gen2 firmware support on the Agatti platform To: Dmitry Baryshkov , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vishnu Reddy Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Dikshita Agarwal References: <20260616-iris-ar50lt-v5-0-583b42770b6a@oss.qualcomm.com> <20260616-iris-ar50lt-v5-14-583b42770b6a@oss.qualcomm.com> Content-Language: en-US From: Vikash Garodia In-Reply-To: <20260616-iris-ar50lt-v5-14-583b42770b6a@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI0MDEyOSBTYWx0ZWRfX3K5+Pu2WsF7z U5jsIpjRePWOLWDvj47Ia5sjcgj9ZFudFwsPD1+oUrfau7gCh0nkHRTOoWsb01jJJBRwXSY/F6G LXPInImvI8N4plqhC13BxmwKfZP+1fk= X-Proofpoint-GUID: YdMciUtkOtXpSU8Nf4rBVrg4CvgkFk8p X-Authority-Analysis: v=2.4 cv=Ar7eGu9P c=1 sm=1 tr=0 ts=6a3bf6ae cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=PGH3J_xsYvR7KH8m7zgA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-ORIG-GUID: YdMciUtkOtXpSU8Nf4rBVrg4CvgkFk8p X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI0MDEyOSBTYWx0ZWRfX7lYk3STXNE2Y P2LNgJ02YWoaS/DMFEfwz09BiKZyWKyl5+Ub5H6rYRmGzg3K/0GX6MHhIITOfdKs8j9GhstUylX r+iD8cBeXnMMM8+Yd4BWkNb3vaWIhQM84oKosBAZ11Qe8aUtTncHlJ2auJBzlwKIUQtM4zOQhN6 dOrKC17Zscy4YbfXZgM1bCigtqO77JpCwmSFwkA00IcL3sOhKrM1Ge15iQ9fyUIVSuSrViQGtTm KDXRyJjrhxAekU8jPp4j0ofar6HeSKvmtDOmCAtq3Dd5fq/JPUM8tn2T1JcP3te/1XuQBOgeuWR j61c1kA2CX9F+O2Z4JjLKyylGXJwoxNGDwBd01AzqgmYf43LRk2u+sjrxuBPJRiFaObh2C+O157 K1M3JoW3FtrDFJcDfwD/fmAw9ATADA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-24_03,2026-06-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 phishscore=0 adultscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606240129 On 6/16/2026 5:34 AM, Dmitry Baryshkov wrote: > From: Dikshita Agarwal > > Agatti platform is using HFI Gen1 firmware, which is considered to be > legacy firmware branch. Follow the example of the SC7280 platform and > extend the driver with supporting both HFI Gen1 and Gen2 firmwares for > this platform. Like HFI Gen1 this firmware doesn't have PIPE property > (but unlike Gen1 buffer sizes are calculated on the driver side). > > Signed-off-by: Dikshita Agarwal > Signed-off-by: Dmitry Baryshkov > --- > drivers/media/platform/qcom/iris/iris_hfi_gen2.c | 613 +++++++++++++++++++++ > .../platform/qcom/iris/iris_platform_common.h | 1 + > .../platform/qcom/iris/iris_platform_vpu_ar50lt.c | 11 +- > 3 files changed, 623 insertions(+), 2 deletions(-) Reviewed-by: Vikash Garodia