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Tue, 29 Apr 2025 00:37:22 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 53T0bL7n032059 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Apr 2025 00:37:21 GMT Received: from [10.71.110.123] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Mon, 28 Apr 2025 17:37:20 -0700 Message-ID: <4fb243c8-87aa-4114-8867-937a45ae3670@quicinc.com> Date: Mon, 28 Apr 2025 17:37:20 -0700 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 1/5] drm/msm/dpu: remove DSC feature bit for PINGPONG on MSM8937 To: Dmitry Baryshkov , Rob Clark , Sean Paul , Marijn Suijten , David Airlie , "Simona Vetter" , =?UTF-8?B?QmFybmFiw6FzIEN6w6ltw6Fu?= , Konrad Dybcio CC: , , , , "Konrad Dybcio" References: <20250301-dpu-fix-catalog-v2-0-498271be8b50@linaro.org> <20250301-dpu-fix-catalog-v2-1-498271be8b50@linaro.org> Content-Language: en-US From: Abhinav Kumar In-Reply-To: <20250301-dpu-fix-catalog-v2-1-498271be8b50@linaro.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Authority-Analysis: v=2.4 cv=AO34vM+d c=1 sm=1 tr=0 ts=68101f42 cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=KKAkSRfTAAAA:8 a=iTZM9pQ1TWb8sfHiNRoA:9 a=QEXdDO2ut3YA:10 a=TjNXssC_j7lpFel5tvFf:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: 31yn-E73McJ-lA7Pt-ydn3PewTO4hj1E X-Proofpoint-ORIG-GUID: 31yn-E73McJ-lA7Pt-ydn3PewTO4hj1E X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNDI5MDAwMiBTYWx0ZWRfXyS2SukoHCVI0 fsn3RsbESYO+c05Rl6Cri/vBT8d+l6TEDz7TurQKLccI6FIvi2cTIk4aNqr2Tm/ll+EQ66iLPMC tS4IRCqS73HFRR5SkI7dd7xWzeiayKUoh+4oFfRq7HWVYh8wMjuFJ37acVUyN0uWoWG85S/ejeU cT9l03dKQcf462cNeI8FrMeYYiTj8ZFAFURRBcoF4RZfF55ppvHyybEYBvhv1fc8Hh02B5nJM0J Qr/7pPM8kBNrzVaDcqFlzle5EmlbJsnCE8hbuq6K7DO5APAG25qNI8/hgUGcHoAIfSbKziGFTOJ xq9O0qoqVc7umjZh8u20OvR3DGK90CfGrLFv+j3fGyO/J/OvgmTL0EjWHIyQG2ez4jHLK3RQVEi 2YumrAAOEp7lh+IIG3tu6TxFXJfQrSUhB4fSZpgYtR9KoAKgOuRjNHTJD7qqJvrqh8UairSQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-04-28_09,2025-04-24_02,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 clxscore=1015 malwarescore=0 spamscore=0 suspectscore=0 mlxlogscore=977 mlxscore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2504290002 On 3/1/2025 1:24 AM, Dmitry Baryshkov wrote: > The MSM8937 platform doesn't have DSC blocks nor does have it DSC > registers in the PINGPONG block. Drop the DPU_PINGPONG_DSC feature bit > from the PINGPONG's feature mask and, as it is the only remaining bit, > drop the .features assignment completely. > > Fixes: c079680bb0fa ("drm/msm/dpu: Add support for MSM8937") > Reported-by: Abhinav Kumar > Reviewed-by: Konrad Dybcio > Signed-off-by: Dmitry Baryshkov > --- > drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_14_msm8937.h | 2 -- > 1 file changed, 2 deletions(-) > Reviewed-by: Abhinav Kumar