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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-66ad6c568cfsm2144120a12.30.2026.03.27.04.14.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 27 Mar 2026 04:14:54 -0700 (PDT) Message-ID: <0c26faa2-f5f8-4d77-a69e-5e18dc5b6e80@oss.qualcomm.com> Date: Fri, 27 Mar 2026 12:14:51 +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 v2 11/17] drm/msm/a8xx: Add SKU table for A840 To: Akhil P Oommen , Rob Clark , Sean Paul , Konrad Dybcio , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter , Antonino Maniscalco , Connor Abbott , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20260327-a8xx-gpu-batch2-v2-0-2b53c38d2101@oss.qualcomm.com> <20260327-a8xx-gpu-batch2-v2-11-2b53c38d2101@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260327-a8xx-gpu-batch2-v2-11-2b53c38d2101@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=TqnrRTXh c=1 sm=1 tr=0 ts=69c666b0 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=Kh5seR-78j4Uxd7EPEsA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzI3MDA3OCBTYWx0ZWRfXz0kUDp7VMh8W zG02aQMRi+YmCG5GXngshl69NWY5CLpFgi0HLDt6/7R2hdCTC25i7GxHdkByHXz0cxcwIXLn3WN N72Rkoc388M6CB/DF4bWx7OwMtjbBcoFRJ0j5a4mUAff6xR1zjC90T/5zxFC0ks2Lub+pOZtKdi Vet3aJ3UO9T2SfpMNs6O1E9qpvCsnjbpy0Ww+tmZSjbj2EKHykqLT5kYD3rk0TdNnV01meDWoVp CNIIXDbyIvyvXhYmChKaje1f2kVyyA0RGkcISf662ueTH8aDZzNonK+Ar7SYG3oMnQ2XtqbJ3OF olJmUAgA2ns5WOns8uJKtYyM62+Evy7vpOxLziXKUjKL6n8V39PwKJFykgIjuVbaYACbZnRj96W Qy1UeQf4fUZXaPerSHiyyHRxRp+HoQZRqIoXEzQIXAE6VbUxsan9dzwKZxCCUcw2ePNRmNc0sgh RTU7DVmKINivRhV13vw== X-Proofpoint-GUID: EAQFYrJHyDbTUNtqYkBuBYN9unDbCp-R X-Proofpoint-ORIG-GUID: EAQFYrJHyDbTUNtqYkBuBYN9unDbCp-R X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-26_04,2026-03-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 malwarescore=0 suspectscore=0 adultscore=0 phishscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603270078 On 3/27/26 1:14 AM, Akhil P Oommen wrote: > Add the SKU table in the catalog for A840 GPU. This data helps to pick > the correct bin from the OPP table based on the speed_bin fuse value. > > Signed-off-by: Akhil P Oommen > --- > drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c > index 38561f26837e..f6b9792531a6 100644 > --- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c > +++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c > @@ -1954,6 +1954,12 @@ static const struct adreno_info a8xx_gpus[] = { > }, > }, > .preempt_record_size = 19708 * SZ_1K, > + .speedbins = ADRENO_SPEEDBINS( > + { 0, 0 }, > + { 273, 1 }, > + { 252, 2 }, > + { 221, 3 }, FWIW downstream maps it like this 221 -> 0 252 -> 1 273 -> 2 default -> 3 although it's of course just between the kernel and the DT Konrad