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Tue, 27 Oct 2026 04:26:18 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6b44595d5f3sm4862904a12.10.2026.10.27.04.26.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Oct 2026 04:26:17 -0700 (PDT) Message-ID: Date: Tue, 27 Oct 2026 12:26:14 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 4/5] drm/msm/adreno: Add Adreno 620 To: patches@brar.si, Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Akhil P Oommen Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20261027-adreno-a620-v4-0-b0095e028c76@brar.si> <20261027-adreno-a620-v4-4-b0095e028c76@brar.si> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261027-adreno-a620-v4-4-b0095e028c76@brar.si> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI3MDA0NSBTYWx0ZWRfXwOnvjC+yWbtg DfBubIFvueyBe5OckeXHB6Xf9CbjDnpwR2G6oVqFUjj4ryhUJVJ2fsK3uUyJIuFvhVydw2S8vaw Q3DpncxxnpxoVAYz0BBJ3Lx/HllIhYk= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI3MDA0NSBTYWx0ZWRfX22TUTlcrpScy 9Q1NePrn/bYfYPx8GzJxOnLwYnRwmAGRpWEAFLRBEOxueuYVd3c/DSpCIN28TL6cg9j14eKU0L8 GNZlVM8Bg906GP1dWqXCuqgQ6xipObYx5o0J5v++lUCdBZD1ahfuYG4F0mnKufgNjhQc9HHei8+ xdN2COjffTbYVwm4qmXF+PT43BcvTZ1X7LLigC5Tz2nhn/8Qz+kTi9TRCwAyvra0GgxSgt2EjGo xmIgXS2t6/yE2aLb4/GJ4aSVkCuUKaYqqRs2l8DP8GFdO9+Nv3WRLca816tz1+epv9itk676e0q 4YWYkHyVpXv85xb3bNpIOGd3eDFWBMgOIVJhBth59CVUndJ/OBzVDEUPHXL7MBQfeimxBOdHQHC rtK3/4isgyXi0+7NhqKn20P3j2qASwcREmb8wxp9Z0IGpBOapvs4tUHWZxXx8HKihT3LrzWxk2m nM0jW/NCFeObtFvPs1g== X-Authority-Analysis: v=2.4 cv=PrkG/AM3 c=1 sm=1 tr=0 ts=6ae08a5b cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=al468FGD6oJmqlhVjCMA:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-ORIG-GUID: s3vj1HKyhqBEAPlv5MCk4CkcKjuQwnXF X-Proofpoint-GUID: s3vj1HKyhqBEAPlv5MCk4CkcKjuQwnXF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-27_02,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 priorityscore=1501 phishscore=0 suspectscore=0 impostorscore=0 clxscore=1015 adultscore=0 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610270045 On 10/27/26 8:14 AM, Ishu Brar via B4 Relay wrote: > From: Ishu Brar > > Add the catalog entry for the Adreno 620 (chip id 0x06020000) found in > the Snapdragon 765/765G/768G (SM7250). It is an A650 derivative and > uses its SQE and GMU firmware and protect table, together with the A620 > zap shader. > > The speed-bin fuse values map to the OPP bins as in the downstream > "lito" devicetree: fuse 0 is the default bin and fuse 132 and 115 are > the two alternate ones. > > The GMU clock gating mode is 0x00020202, which is what the downstream > driver programs on every A6xx except the A612 and A615 family. Use the > shared list of Bus Clock Managers so that the GMU bandwidth table is > generated from the bandwidth levels of the GPU OPP table. > > Signed-off-by: Ishu Brar > --- Reviewed-by: Konrad Dybcio Konrad