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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b88693ee59dsm563948166b.4.2026.01.26.02.02.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 Jan 2026 02:02:50 -0800 (PST) Message-ID: <3e996da8-fab0-4a50-bb95-75a339b01547@oss.qualcomm.com> Date: Mon, 26 Jan 2026 11:02:46 +0100 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/9] soc: qcom: ubwc: add helpers to get programmable values To: Connor Abbott , Dmitry Baryshkov Cc: Bjorn Andersson , Konrad Dybcio , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Akhil P Oommen , Vikash Garodia , Dikshita Agarwal , Bryan O'Donoghue , Mauro Carvalho Chehab , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-media@vger.kernel.org, Wangao Wang References: <20260125-iris-ubwc-v4-0-1ff30644ac81@oss.qualcomm.com> <20260125-iris-ubwc-v4-2-1ff30644ac81@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: kqTHKdrlea1639F2zAi09OWSJur2Gwte X-Authority-Analysis: v=2.4 cv=BteQAIX5 c=1 sm=1 tr=0 ts=69773bcc cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=DqWAgVkgPjLbLUnWXkwA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-ORIG-GUID: kqTHKdrlea1639F2zAi09OWSJur2Gwte X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI2MDA4NiBTYWx0ZWRfXx9mucW4n2hOz VzSYeJRDlk3gUFiPcA3MBCKVxd2CFEv01ClMaCUVof82kkR3UfYuYa0gxwllcmiCWaYe++4YHyt DUm/HTBKCe43V2h5Aq003q/XxJVqohjhpvR2Jc4qHio9JOPDYHBnwl8wx7mlbw0UxYPpAOkRUFC 7c+hCyHjQ9zR3zBbNLuqMoCoY74xB7WnOvbEyZ3cT1avzxGzXQmmXg3C4i575sK0eSzQHefvWA0 K6j7qBNvIzgddOc36uq5Qay04NvSodk7BnvJC9lTIEfN0n2wIcFJqDUmDlq7By43NCeTFss9LcH 8vIELcb9tRIiMVMYOzzK4KiZLu9ForFUU/Iat/sq+V8TskMTeJvimtEp8dunC2tMUxzr99OD83u xw8H9B6NdhR1XzYJUpgfD23f+DbGbR19G1pPLjjZiNVhWsN2cA0PrPSRwIXP/SPOvcWe26AhyQ/ AJRhiW4b7C9zrJKc5lg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.20,FMLib:17.12.100.49 definitions=2026-01-26_02,2026-01-22_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 suspectscore=0 clxscore=1015 phishscore=0 lowpriorityscore=0 adultscore=0 spamscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601260086 On 1/25/26 6:16 PM, Connor Abbott wrote: > On Sun, Jan 25, 2026 at 6:37 AM Dmitry Baryshkov > wrote: >> >> Currently the database stores macrotile_mode in the data. However it >> can be derived from the rest of the data: it should be used for UBWC >> encoding >= 3.0 except for several corner cases (SM8150 and SC8180X). > > FWIW, there is a UBWC version 3.1 not currently reflected in the code > which adds the 8-channel macrotile mode. If we just added that and > made SM8150 and SC8180X be 3.1 then we could derive it from the > version. I see 3.0 in docs for both Konrad