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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-326c33c26c2sm17934191fa.61.2025.05.13.16.30.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 May 2025 16:30:02 -0700 (PDT) From: Dmitry Baryshkov Date: Wed, 14 May 2025 02:30:00 +0300 Subject: [PATCH RFT] drm/msm/dpu: enable virtual planes by default Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250514-dpu-enable-virt-planes-v1-1-bf5ba0088007@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAPfVI2gC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDU0MT3ZSCUt3UvMSknFTdssyiEt2CnMS81GJd8yTz5FSDRLPkVKNEJaD mgqLUtMwKsMHRSkFuIUqxtbUAh78N7W0AAAA= X-Change-ID: 20250514-dpu-enable-virt-planes-7b7ce0a6ce2a To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1326; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=1LUajNbvybnKkxnxB8nGE1qDfFOK0dPtOLJKSSG9Rbs=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBoI9X4pcoyU/uZSpo25xT5kZjjrM9k/DGGXTpwN kNwXE7FjzCJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaCPV+AAKCRCLPIo+Aiko 1bT+CACZMCems+sM/Qwu7e64/XI0cx6/aixT8cBMJNS7bOP7FFiLxSTwDupCGLBjnd9DHANBCOB TzgJc3lXaAZp4EB2pXrB6tZO5shx2hts44c633sXNGhEaI0zZG1GOokjOehFlpV8XQsT3rdbset GvGYfdYr7J+qy6KAoPgX02Jq0jlPU7p5dacBNptXj//a4RNTp5oDC7DnZ6mE4J5HxWVLXInHxM3 XGClJQMc799EPmtKtvCOzhFH4A8L/zyaihIB6p2jfi+UWIrLBAyEz7gNn++iaHTr2n7rVrJXc5a kv++g1xB7RXyttdDR9DTlPzAredK8HaBxcIN9Sb6uWD0glvj X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-ORIG-GUID: cc3lzcrtCH1vFWGVaSXmHArFfFxnLIf_ X-Authority-Analysis: v=2.4 cv=Auju3P9P c=1 sm=1 tr=0 ts=6823d5fd cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=EUspDBNiAAAA:8 a=4RDPIAw37ivmvRzZDt4A:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-GUID: cc3lzcrtCH1vFWGVaSXmHArFfFxnLIf_ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTEzMDIyMSBTYWx0ZWRfX8GnDCW0ML1kF yLOx8x7/lhmvHjyf0xJCKYB3eoifRVvxe1ZwHS3tMNeD3HlvhDvDFjI/EN2tVv6KJSIhs9Kpzlp Ep7Q6BRCu3iZxJZqkIka+gfMqv5+Ywq3eiOYgEwGHsuejei58E9UK4VIlJzAYWeuVRZV9ductl0 VItWZAViPxVdcnc1FLlrXHHiAFEfymWbGFEU4ALkbKXZG63nn8qvWQPmHWT8cBaq0AhBjfIZEL/ JqMOWvolUlNqmP/E2kxtpfKd5ZMo45bTh8kOhTDJi9QySybg1ZN//0AbnYAmSNaHdK2B63DADNb x+48XSv+iIjnY3COrvX6npuEvul+PjJlSqDzJx8QGIrDXts7YidRebXo8hoW9xAWpHzCwlkTCar YuihQmHZ8bPLLn88DSaNYjcBpqXPTBBXKyvM8DoVUbHXoqW/udg2e5aqMpULS/4zTlOd9CPY 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=2025-05-13_03,2025-05-09_01,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 clxscore=1015 spamscore=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 mlxscore=0 adultscore=0 priorityscore=1501 mlxlogscore=999 phishscore=0 suspectscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505070000 definitions=main-2505130221 Turn on the switch and use virtual planes by default, enhancing utilisation of the display pipelines. It is still possible to use legacy implementation by using `msm.dpu_use_virtual_planes=3Dfalse` kernel boot parameter. Signed-off-by: Dmitry Baryshkov --- This is being sent as an RFT for now. Please give it a test with your compositor of choice. X11. Weston. Sway. Wlroot. CrOS. I plan to turn the switch for 6.17. --- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/= disp/dpu1/dpu_kms.c index 1fd82b6747e9058ce11dc2620729921492d5ebdd..5c0ae6a15d0a55c7568bd785050= 9390a93cf2bca 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -51,7 +51,7 @@ #define DPU_DEBUGFS_DIR "msm_dpu" #define DPU_DEBUGFS_HWMASKNAME "hw_log_mask" =20 -bool dpu_use_virtual_planes; +bool dpu_use_virtual_planes =3D true; module_param(dpu_use_virtual_planes, bool, 0); =20 static int dpu_kms_hw_init(struct msm_kms *kms); --- base-commit: 8f5264d302e803e7ef82a61f9632a0d2ef67413f change-id: 20250514-dpu-enable-virt-planes-7b7ce0a6ce2a Best regards, --=20 Dmitry Baryshkov