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Tue, 18 Nov 2025 16:23:47 -0800 (PST) X-Google-Smtp-Source: AGHT+IGY/LUvIaYspXXBZKdhgqXXbTL2b9p/z+6obt25kh74FGuJV/7c04bkuMplZXWKtSHgF7QJnw== X-Received: by 2002:a05:693c:248b:b0:2a4:3593:6450 with SMTP id 5a478bee46e88-2a4ab75ea03mr8177609eec.0.1763511826697; Tue, 18 Nov 2025 16:23:46 -0800 (PST) Received: from [192.168.1.57] ([98.148.145.183]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2a49db4a36asm48843525eec.5.2025.11.18.16.23.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Nov 2025 16:23:44 -0800 (PST) Message-ID: Date: Tue, 18 Nov 2025 16:23:42 -0800 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 v6 4/5] media: qcom: camss: csid: Add support for CSID 1080 To: Bryan O'Donoghue , Hangxiang Ma , Loic Poulain , Robert Foss , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Todor Tomov , Vladimir Zapolskiy , Mauro Carvalho Chehab Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, Jingyi Wang , Atiya Kailany References: <20251113-add-support-for-camss-on-kaanapali-v6-0-1e6038785a8e@oss.qualcomm.com> <20251113-add-support-for-camss-on-kaanapali-v6-4-1e6038785a8e@oss.qualcomm.com> <79097e86-1570-440d-b18c-43b143f9ab54@linaro.org> Content-Language: en-US From: Vijay Kumar Tumati In-Reply-To: <79097e86-1570-440d-b18c-43b143f9ab54@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: pTf3x4698JCLoZqWsb6BkfdB9z0IOvPx X-Proofpoint-GUID: pTf3x4698JCLoZqWsb6BkfdB9z0IOvPx X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE5MDAwMCBTYWx0ZWRfXzZrjUtA5G8Bi RRqxTsDiYfgs7YGRcZFP8Vdmu2RmCMJziTkUqM/GeusyyVLU3wqcDhbnlra0hxAKYLlxP7B1E2D ZivBwI6+mNq3gIftZffA6Va4QF0XT4Rw2eRSrrkHDb0DPoOXdYKRHc8A+lqGcG9zbart5Cast9T um7pQRj9RKbLiS/UYmTijnM7lkYV63vtZJ3B4g7oLRlVxeS9aUQMRn3pNkaEFYnNOM3v7iRDK73 CrIXl2G394XAZJNu8SmTA4C4YL9jTgRsqvYjdnl5F/ClBtd0uV+CrdxnYuJE7OsaMQWKXHuq/G2 tH4HrCGwKD0D4Z7YA8/sIyUBeYDS064L70cNVUnof9AgJd1HwRhShXEL96qWNV32JbZwGa/f9Tv OjUVqH9EZ09a+aw9NbGnxYUF6Mqh/w== X-Authority-Analysis: v=2.4 cv=N/Yk1m9B c=1 sm=1 tr=0 ts=691d0e14 cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=BiHMn5M11h/vNwziJwzFrg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=5SxNaTsAWBRRj6OLVwAA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=_Vgx9l1VpLgwpw_dHYaR:22 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=2025-11-18_04,2025-11-18_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 bulkscore=0 adultscore=0 priorityscore=1501 phishscore=0 impostorscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511190000 On 11/18/2025 1:43 AM, Bryan O'Donoghue wrote: > On 14/11/2025 03:29, Hangxiang Ma wrote: >> +            if (buf_done_val & BIT(BUF_DONE_IRQ_STATUS_RDI_OFFSET + >> i)) { >> +                /* >> +                 * buf done and RUP IRQ have been moved to CSID from >> VFE. >> +                 * Once CSID received buf done, need notify VFE of this >> +                 * event and trigger VFE to handle buf done process. >> +                 */ >> +                camss_buf_done(csid->camss, csid->id, i); >> +            } > > Somebody needs to have a conversation with the Si design people to > tell them to stop moving this functionality around... its completely > demented. > > --- > bod > If this is different between any of the recent chip sets (which I am not aware of), we can discuss with the HW team and standardize. I will take an AI on this. Other than that, I believe there is no code change required here. Thanks.