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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5a90f10c78csm5128907e87.14.2026.05.20.07.51.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 May 2026 07:51:54 -0700 (PDT) From: Dmitry Baryshkov Date: Wed, 20 May 2026 17:51:27 +0300 Subject: [PATCH v5 20/28] drm/msm/dpu: drop ubwc_dec_version MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260520-ubwc-rework-v5-20-72f2749bc807@oss.qualcomm.com> References: <20260520-ubwc-rework-v5-0-72f2749bc807@oss.qualcomm.com> In-Reply-To: <20260520-ubwc-rework-v5-0-72f2749bc807@oss.qualcomm.com> To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Bjorn Andersson , Konrad Dybcio , Akhil P Oommen Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1131; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=eWTJTWUL783ux158sDIK3D1pfEZ6TYiZyg3QZi3K7zQ=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBqDcppsllJZkno/Skw+O4wXgaexZO7P5t6Q9FGk TeypT/FPneJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCag3KaQAKCRCLPIo+Aiko 1VKcB/9Hjas/KBnLvigl5vj5BzZ3aiHBgOxosDr6Q+pF6sULggHYWAQjWwib85XFMGQ2E+WC4Pz PM2oCjrVSvtZLyp92KZLMGkKifHVRVdSNea+ntU1JUbSOddLxu2skeykUmpY0m9Yo2MUMCFOIK8 UpUEk/fYYWDhF5TurMBWGg/5uZwLZd+KDwaQyOW0wuJqg0vwhQEpuxcDOD1q60dsUDRKLb8kDl2 p0iOuqIsOCYaKdWId9CPJeJlD43nMvuT0x7pvghYA0M5RyfhxWZC5xue04BtsokfvlZbfyQKha7 7cLiAKeRAWuLlr0No17R0ODdBo3VEjJ3xRKlx6M20T1HKRvx X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-ORIG-GUID: LZ4mRyQs1OV_wbOLQED81ONCabriyTEn X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIwMDE0NSBTYWx0ZWRfXzmNxP6uAWy49 MGIe5sKix0bQvLip0eaVaTz39qcio4FpQSmbQdpUxVk0dScI9JZGH/8LGG+4I5XC2sLNPz9DjfI kJHdP3Se/tsCzuMHS6qby8E7aOSlUPh0r7eNxugEcmthThfT9RLTTEPhfc3PPHxKT/9h0QLccI6 fEKFbBwBoT25WjQckG9DtbirjIQBfYyHcPQam2rjEYOYLcwdtQNttlHCgXP260f6+J8H2WdzSqt pu6vGXo4OavlpU3UBnNNYIryatrc2bgVcDbTxFsTHghjS2wb012I9G8LDzCiYhHzpASrWs6ep67 zJZY7uATembRzrf32CA+R5i6ASRXiDwSvzuwWBnqhpO0hUPSG8wpCl8buseSdPZV9dK6XnIyCBL vfqoA6z2aKhq6029zrG+YjgjHqDzLdLHh/xHR2PL/6yfwhGvPgvQmx2nKh1c/H6k4ONf3+mjHI1 IjNyfzK8bt9+wMugTug== X-Authority-Analysis: v=2.4 cv=RZigzVtv c=1 sm=1 tr=0 ts=6a0dca8d cx=c_pps a=1Os3MKEOqt8YzSjcPV0cFA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=OFVxzADIxEWc22agC70A:9 a=QEXdDO2ut3YA:10 a=hhpmQAJR8DioWGSBphRh:22 X-Proofpoint-GUID: LZ4mRyQs1OV_wbOLQED81ONCabriyTEn 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=2026-05-20_02,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 priorityscore=1501 malwarescore=0 impostorscore=0 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605200145 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Stop using ubwc_dec_version (the version of the UBWC block in the display subsystem) for detecting the enablement of the UBWC. Use only ubwc_enc_version, the version of the UBWC which we are setting up for. Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 5642f3bc3568..7b92082d35a6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1781,8 +1781,7 @@ static bool dpu_plane_format_mod_supported(struct drm_plane *plane, uint32_t format, uint64_t modifier) { struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); - bool has_no_ubwc = (dpu_kms->mdss->ubwc_enc_version == 0) && - (dpu_kms->mdss->ubwc_dec_version == 0); + bool has_no_ubwc = (dpu_kms->mdss->ubwc_enc_version == 0); if (modifier == DRM_FORMAT_MOD_LINEAR) return true; -- 2.47.3