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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5e4c3b6d702sm2484342a12.17.2025.02.28.05.45.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Feb 2025 05:45:51 -0800 (PST) Message-ID: <602c58bd-ae4b-4af9-acd1-ef4f1bde5f70@oss.qualcomm.com> Date: Fri, 28 Feb 2025 14:45:48 +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 4/4] drm/msm/dpu: remove DSC feature bit for PINGPONG on SDM630 To: Dmitry Baryshkov , Rob Clark , Abhinav Kumar , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , =?UTF-8?B?QmFybmFiw6FzIEN6w6ltw6Fu?= , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20250228-dpu-fix-catalog-v1-0-b05d22fbc2b4@linaro.org> <20250228-dpu-fix-catalog-v1-4-b05d22fbc2b4@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250228-dpu-fix-catalog-v1-4-b05d22fbc2b4@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Us7cbf3hTjw4-cl_8GmcwDRPSgU83hKg X-Proofpoint-ORIG-GUID: Us7cbf3hTjw4-cl_8GmcwDRPSgU83hKg X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-28_03,2025-02-27_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 adultscore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 bulkscore=0 mlxlogscore=999 malwarescore=0 suspectscore=0 clxscore=1015 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2502280100 On 28.02.2025 3:40 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, replacing PINGPONG_SDM845_MASK and > PINGPONG_SDM845_TE2_MASK with proper bitmasks. > > Fixes: 7204df5e7e68 ("drm/msm/dpu: add support for SDM660 and SDM630 platforms") > Reported-by: Abhinav Kumar > Signed-off-by: Dmitry Baryshkov > --- > drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h > index df01227fc36468f4945c03e767e1409ea4fc0896..4fdc9c19a74a0c52ae502b77fb8697a53bef0f97 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h > @@ -115,14 +115,15 @@ static const struct dpu_pingpong_cfg sdm630_pp[] = { > { > .name = "pingpong_0", .id = PINGPONG_0, > .base = 0x70000, .len = 0xd4, > - .features = PINGPONG_SDM845_TE2_MASK, > + .features = BIT(DPU_PINGPONG_DITHER) | > + BIT(DPU_PINGPONG_TE2), Neither are advertised downstream Konrad