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[83.60.94.205]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-459e5c40eb1sm36362705e9.6.2025.08.06.23.48.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Aug 2025 23:48:53 -0700 (PDT) From: Jorge Ramirez X-Google-Original-From: Jorge Ramirez Date: Thu, 7 Aug 2025 08:48:51 +0200 To: Bryan O'Donoghue Cc: Jorge Ramirez , Dmitry Baryshkov , quic_dikshita@quicinc.com, quic_vgarodia@quicinc.com, konradybcio@kernel.org, krzk+dt@kernel.org, mchehab@kernel.org, conor+dt@kernel.org, andersson@kernel.org, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 5/7] media: venus: core: Add qcm2290 DT compatible and resource data Message-ID: References: <20250805064430.782201-1-jorge.ramirez@oss.qualcomm.com> <20250805064430.782201-6-jorge.ramirez@oss.qualcomm.com> <4chbcvub4scnv4jxjaagbswl74tz4ygovn3vhktfodakysbgy3@kukktkwd2zsr> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Proofpoint-GUID: Qkqm7vgCR3X3ZMKrrSSq614diO_cBPUP X-Authority-Analysis: v=2.4 cv=Q/TS452a c=1 sm=1 tr=0 ts=68944c58 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=Rr2dNH5/fcnoRoBmcVUeRg==:17 a=kj9zAlcOel0A:10 a=2OwXVqhp2XgA:10 a=p0WdMEafAAAA:8 a=z1Oz6Vkx26DYFd3kf8sA:9 a=CjuIK1q_8ugA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-ORIG-GUID: Qkqm7vgCR3X3ZMKrrSSq614diO_cBPUP X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODA2MDA5MCBTYWx0ZWRfX4nrWYHIHwFdg vJYEjlCpgkZ8sesNXgtQoyQSbBbfRa45sH0biViYtn1+POMvAGKfisFuEHlS0YAd7x3hj5Yajp3 IHW/oFsaT3qgUzA/4CUjrFxZOyP2Z0EClVp3ldRo+kG8e+kM+vl1FDTu6x8u/u3g+J+eubwsgHM gAsmQxXN3OnafHZwtpdDe1BV+thkoTYGRzfj0rOZvdJVk53UiwZGSIPQGNEt2ejr3Auf5SGVPHl fHuStpiUNTvL80vRmiRAljInGOdN/TGvkcoFEorAAY5lRd6hL/3jLXN7SKSRp1AVMqAwFJvGkQh vPmvIw1SIbegqDfq2XJarwwwCgZ32LrsVuKutMsO+aASlwEsymnpg/h6WoddLoqcdy3qmYErMAG 3LQv4OBj X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-06_05,2025-08-06_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 clxscore=1015 suspectscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508060090 On 07/08/25 07:35:35, Bryan O'Donoghue wrote: > On 05/08/2025 11:44, Jorge Ramirez wrote: > > yes, in V7 I did implement this functionality plus a fix for EOS > > handling (broken in pre 6.0.55 firmwares). > > > > This added some complexity to the driver. And so in internal discussions > > it was agreed that it was not worth to carry it and that it should be dropped. > > > > I'll let Vikash and Bryan comment on the decision. > > TBH I think there's not alot of value in supporting a broken firmware which > only does decode. > > There's not alot of value to the user in that configuration. I dont know the user base but when I originally did the code (v7) I was thinking about security conscious users (signed firmwares) who might not be able to switch to the new fw release so easily (unnaccessible key management and updates). But I dont have those numbers so it might be none. > > Provided you have done the work to get the fixed firmware into > linux-firmware just cut at that point and have the driver reject lesser > versions. yep, that went smoothly: https://gitlab.com/kernel-firmware/linux-firmware/-/commit/8ecf764788f8dbf33fc1c483ddf91f882ad792b6 > > I as a user have no use-case or value in a broken old firmware which > supports decode only, I'd much rather have the full transcoder. > > Its Vikash/Dikshita's call though. I'll keep on holding v9 until then.