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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b734fa81172sm1400674566b.15.2025.11.18.10.44.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Nov 2025 10:44:11 -0800 (PST) Message-ID: <2d7ac7e8-ab69-44a6-b732-3657abf3a5a6@oss.qualcomm.com> Date: Tue, 18 Nov 2025 19:44:09 +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 v6 1/5] media: dt-bindings: Add CAMSS device for Kaanapali To: Vijay Kumar Tumati , 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-v6-1-1e6038785a8e@oss.qualcomm.com> <37d0f89f-69be-45a7-90fa-347d6a3800bf@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <37d0f89f-69be-45a7-90fa-347d6a3800bf@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: IL01hjqLu51C8olQCOt1Kz4cFCS26cfB X-Proofpoint-ORIG-GUID: IL01hjqLu51C8olQCOt1Kz4cFCS26cfB X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE4MDE1MCBTYWx0ZWRfXyTKt0PZ28uRP kGprwR2x9/18rAhG/357w91vCOPLnJz+WxfvryEd6842HOAmmjO3qjJHX9fP+ihb92gNUUmDo33 V9SBTlP7dexE6BdTvIMAfDfveX/Ml973UTM5CJnQSAoWLXYud22QpeqvO6oBjct7YUHdO+dCbmR mS6IfhCEs/GmSHimFH5gjEeV2s4A+NYdqW1XPH5cMz743QXVmC9ACShXGkVW6oDs2UigW21+I2f 2hKlUl3+kIEIzmRCUo1tO7mCSOu6s8sju91bbHuZeIDA+E3FS9hjmQhCQvjs2OHN97QgkIS3mVg 0iT0Wdpox+j+wb0XGmOX5UMKriZMDR7+oTXKRRPOrU3z3JjQLMPOhKj0j+l4fTqnlA9XarBcbLW jkiOQtOCJcPYC5gxUh2BfKRgcamYiA== X-Authority-Analysis: v=2.4 cv=L+kQguT8 c=1 sm=1 tr=0 ts=691cbe7d cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=nEpCki1jQKL9UMwIy64A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=a_PwQJl-kcHnX1M80qC6:22 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_02,2025-11-18_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 adultscore=0 spamscore=0 phishscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511180150 On 11/18/25 7:25 PM, Vijay Kumar Tumati wrote: > > On 11/18/2025 7:00 AM, Bryan O'Donoghue wrote: >> On 14/11/2025 03:29, Hangxiang Ma wrote: >>> +                  <0x0 0x0900e000 0x0 0x1000>, >> >> Why aren't you starting @ 0x0900e000 ? seems to be omitting some of the registers in the ICP block. Should start at +0xd000 not +0xe000 ? >> >>> +                  <0x0 0x0902e000 0x0 0x1000>, >> >> Same here. > Hi Bryan, HLOS does not have access to those registers. They are configured by the Hyp. If that's hyp, please add them. We already have platforms without Gunyah. Remember, bindings are defined once and for good and I wouldn't call it impossible that someone would want to run that configuration on Kaanapali some day Konrad