From patchwork Tue Aug 6 03:23:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: You-Sheng Yang X-Patchwork-Id: 1969289 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com (client-ip=185.125.189.65; helo=lists.ubuntu.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=patchwork.ozlabs.org) Received: from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4WdJYr03QZz1ybS for ; Tue, 6 Aug 2024 13:24:00 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=lists.ubuntu.com) by lists.ubuntu.com with esmtp (Exim 4.86_2) (envelope-from ) id 1sbAni-0002EK-Hw; Tue, 06 Aug 2024 03:23:54 +0000 Received: from mail-pl1-f176.google.com ([209.85.214.176]) by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1sbAnh-0002D7-EV for kernel-team@lists.ubuntu.com; Tue, 06 Aug 2024 03:23:53 +0000 Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-1fd69e44596so2952665ad.1 for ; Mon, 05 Aug 2024 20:23:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722914631; x=1723519431; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=LPprIlLCcpIjd386FvpFLmHunyP2kK78LoEyjG8k/RU=; b=HWyD+8YSFo/VvtSHLBjfqnKz7j6fmaez6FK9kd5LC5rNqL2NshKBRc1B00RDH9D2/A mRIb7zFxhgdTB+LgUS43UM6izAfLmxWFDu8IWGnJvsPMoFdtZPMi3UjzwIJsg0e+Qd6x PUfSJ4mxZ7JuXMXPCbKPvrOmX7i34zm5Y/qQ/mh8VbFmt11Lx7uSO2aKeyYNCgmToP6i bLyiCPTzXcUQY7wVfDdEHUmLcDpdcSUd2YLTL5t+QIcRsCRapvJQ5YBTuT/mgTaSt0qF kA38MuBC97TCKYvgxXYDNF7u/yd8AMQyan6o7d3r0l8yYbwwypDquuiworpue90bJt+2 xYIQ== X-Gm-Message-State: AOJu0Yw23WPEjlUsbJrk48pngdbJHItFUZNUUgBDkxEg3Y4zYQ27oEiG c3dvqCNi0d6/fh9BxU5WISDMqymFHdAssi4BKEAZUYrJ8lLN884Em2JeIg== X-Google-Smtp-Source: AGHT+IFwE+XWasX7c1H/WLyotkxEAmpMevEInMuzJTFaseeiRQll1texxHq7GTAuyymx8JH9xx2Rpg== X-Received: by 2002:a17:902:d508:b0:200:79c1:a69f with SMTP id d9443c01a7336-20079c1aa7cmr6933745ad.20.1722914630632; Mon, 05 Aug 2024 20:23:50 -0700 (PDT) Received: from localhost.localdomain (125-229-129-140.hinet-ip.hinet.net. [125.229.129.140]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1ff5927ef2bsm76417765ad.227.2024.08.05.20.23.49 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Aug 2024 20:23:50 -0700 (PDT) From: You-Sheng Yang To: kernel-team@lists.ubuntu.com Subject: [PATCH 0/2][SRU][Noble] Fix power consumption while using HW accelerated video decode on AMD platforms Date: Tue, 6 Aug 2024 11:23:30 +0800 Message-ID: <20240806032332.2709402-1-vicamo.yang@canonical.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 Received-SPF: pass client-ip=209.85.214.176; envelope-from=vicamo@gmail.com; helo=mail-pl1-f176.google.com X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: https://bugs.launchpad.net/bugs/2073282 [Impact] Power consumption measurements are worse than Windows while using HW accelerated video decoding. [Fix] Two commits from upstream v6.11-rc1 to add a unified queue to VCN for more power saving. [Test Case] This involves attaching probes on mainboard and can only be performed by AMD/ODM. [Where problems could occur] No. [Other Info] To apply to all kernels >= 6.8. Orauclar/Noble, OEM-6.8, OEM-6.11 are nominated for fix. Boyuan Zhang (2): drm/amdgpu/vcn: identify unified queue in sw init drm/amdgpu/vcn: not pause dpg for unified queue drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 53 ++++++++++++------------- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 1 + 2 files changed, 27 insertions(+), 27 deletions(-) Acked-by: Manuel Diewald Acked-by: Aaron Jauregui