From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-172.mta1.migadu.com (out-172.mta1.migadu.com [95.215.58.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D008202997 for ; Sat, 14 Mar 2026 19:07:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773515225; cv=none; b=OClBjYzGIMsGeG4TSBuSJMk7gw6seEwO8RJEsb+9h+jjNWLP3bgk11n42ZPLYZ2QOCLIVBwx5UaHqSKuDCvQZdzqqFUc3zFyruwkoNHqkkoyrhWpNFFY42/kcaREp5ODq5fMa93hmEcBzabnBOKNFE/BQq3S2WAhX2Kpyf/hpoI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773515225; c=relaxed/simple; bh=7SOhBYgZ1tDBIsohOqzU1uIMagLQbWQ6HsjjsQ3UjNA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=OWNmsCeRF4XGPWjLdBog4IBklpL+d2cOB+O9K7GK6q8pqQB+X6QvEX9ke4ShPBu6DXHqKrz62siaFOocJXj35MzrkcNHp6trVzbsDPWIOd0cibFN6fApxGxlNtzKZrtO+HbOR+6HeeHKIsQn83/NVeZrHjqOxZ5LgjZDgKwqLlU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=packett.cool; spf=pass smtp.mailfrom=packett.cool; dkim=pass (2048-bit key) header.d=packett.cool header.i=@packett.cool header.b=E1xR2ydD; arc=none smtp.client-ip=95.215.58.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=packett.cool Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=packett.cool Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=packett.cool header.i=@packett.cool header.b="E1xR2ydD" Message-ID: <776a18d5-9d7e-45ff-8cfd-4823522ea375@packett.cool> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=packett.cool; s=key1; t=1773515211; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VELqPgIB6lJjzY4lY2q9OaKX2wH9iEVX9q3tH0RH+Hw=; b=E1xR2ydDousep9/udzvTFKguVHFOIubLRyTYA9vAg05jT4/16msSO4zEzaY28OaUwWWcqo prJaX0gj+XqoGfj437iFmLKbAb3AyOvsmDUv8Tf3UveaArscXvIkbr+gZRrOxLuCpmcukF /UXituodo6xpkTSLfUbClARVpEfLdHIXqV2oEjfICkVaNmvb/cDupwtywElcj+Q8WQYtnt h4vx09lxV3Snar5UtCD4fnPdCt7484HOggAG8nUj2rCEqvfnxqJS8PoyluZqmWF/hArCLo 4JIEpHO2LWk2Qr3EqzjgHTQuHnEjBp0cpNL0aNcakmssshQiMF3pixX7OorRyA== Date: Sat, 14 Mar 2026 16:06:37 -0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH RFT v2] drm/msm/dpu: enable virtual planes by default To: Dmitry Baryshkov , Abhinav Kumar , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Rob Clark Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20260226-dpu-enable-virt-planes-v2-1-87971236fe86@oss.qualcomm.com> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Val Packett In-Reply-To: <20260226-dpu-enable-virt-planes-v2-1-87971236fe86@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 2/26/26 10:49 AM, Dmitry Baryshkov wrote: > 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=false` 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 7.1 Tested-by: Val Packett # x1e80100-dell-latitude-7455, with niri Running with this for a few days, seems like no change, everything works as before. Any way to confirm virtual planes are being used? ~val