From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0F05EC7EE2A for ; Mon, 22 May 2023 10:10:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 405C810E29D; Mon, 22 May 2023 10:10:23 +0000 (UTC) Received: from NAM04-BN8-obe.outbound.protection.outlook.com (mail-bn8nam04on2055.outbound.protection.outlook.com [40.107.100.55]) by gabe.freedesktop.org (Postfix) with ESMTPS id 044C810E29B for ; Mon, 22 May 2023 10:10:21 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mD9pPMjs0aJEOgONoX7N8NRv2SSmAcBTDolty4Ga3SGUSYevdn0JW7ZXzoaXK+aIjfR4ghCh0XSZyTa7zDO69oix6KEwBsrw1Mwe1tbeamgHAZbPcKZadtWTpsT76oyPAHyTTa1eoCpgC+TZHT9wn1Y0wLhlW0maS8ZSJOG4goVKIu7XjMBHMeN/9Q5/I6Ip3LShiZYdJyrv/To3a8FPjxBsTlueop2oVu1uj8VxCjeVxejNrqd+Noc78QfJkZaajSpnPjxlz8cmgmcBNIWNwX1RkXbqLZil07rMk6LeK5Hz0YD2M4rWIT4rKFb0JZxT8/nIZAT/1YdyV41NcxOl3Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=RxZZ+lszbOmwsrppzP8fEsHK0GRXq10AvWAh/Pv5Yes=; b=csl9d0xImzbPmTC4JutL+fPqvswe9Qz8+i6GnSOEWXucJvwBuj/j4gZLLMSj0mTnfPM1ujWTGBSKOgEPUuDLcRfoXne/X9H8Sy88o0DlshN57kwkenkBSUY0Yqo4Buz8mtT4fPcrrDeKhd/t4chIpOSFYcLNrwKSzG/rujAIHGQKRNL86OXuO8+Gf+X57JllNcbpqHPoaz7ijq2FgAQPolYtNWUz0+aobXOyh8IihyJwMEkCaRbNG8CHQlW1tk2yeTG9MxI3al6ILIIYreaVmeEoxbxPHAk/07s0eBRA2jC9WLin1PWYAy16F603nk8tq3mMTz52M0rUsfBLzIRWAA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.freedesktop.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RxZZ+lszbOmwsrppzP8fEsHK0GRXq10AvWAh/Pv5Yes=; b=r2ioUTs3RdNhM/a6pQn67ghMsACbaqoWu4Y4VXYGRKTepW39ITRzfAQNChgc+qXFfrODnvPSlddqt2KoCc+EU6GckOgj5DJOB5/377we53IRlWjTfk3lVQ/H68ljZpXmlIDfVLx3SJ8UAwbzdRUSNBaa5TKHC+RxGRVighDuzhI= Received: from DM6PR06CA0057.namprd06.prod.outlook.com (2603:10b6:5:54::34) by SJ2PR12MB8033.namprd12.prod.outlook.com (2603:10b6:a03:4c7::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.28; Mon, 22 May 2023 10:10:15 +0000 Received: from DS1PEPF0000E63E.namprd02.prod.outlook.com (2603:10b6:5:54:cafe::5) by DM6PR06CA0057.outlook.office365.com (2603:10b6:5:54::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.28 via Frontend Transport; Mon, 22 May 2023 10:10:15 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DS1PEPF0000E63E.mail.protection.outlook.com (10.167.17.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6433.8 via Frontend Transport; Mon, 22 May 2023 10:10:14 +0000 Received: from ldev.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 22 May 2023 05:10:12 -0500 From: Tim Huang To: Subject: [PATCH 1/4] amd/pm/swsmu: reverse mclk and fclk clocks levels for SMU v13.0.4 Date: Mon, 22 May 2023 18:08:29 +0800 Message-ID: <20230522100832.1968912-1-Tim.Huang@amd.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF0000E63E:EE_|SJ2PR12MB8033:EE_ X-MS-Office365-Filtering-Correlation-Id: 1efccec0-c417-4d67-46da-08db5aacbcb7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(39860400002)(396003)(376002)(346002)(136003)(451199021)(36840700001)(40470700004)(46966006)(40460700003)(336012)(426003)(47076005)(2616005)(83380400001)(186003)(16526019)(2906002)(36860700001)(4326008)(6916009)(70586007)(70206006)(41300700001)(7696005)(316002)(6666004)(54906003)(478600001)(26005)(5660300002)(1076003)(8676002)(8936002)(40480700001)(82310400005)(82740400003)(356005)(81166007)(86362001)(36756003)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 May 2023 10:10:14.9278 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1efccec0-c417-4d67-46da-08db5aacbcb7 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF0000E63E.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8033 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexander.Deucher@amd.com, Yifan1.zhang@amd.com, Tim Huang Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" This patch reverses the DPM clocks levels output of pp_dpm_mclk and pp_dpm_fclk. On dGPUs and older APUs we expose the levels from lowest clocks to highest clocks. But for some APUs, the clocks levels that from the DFPstateTable are given the reversed orders by PMFW. Like the memory DPM clocks that are exposed by pp_dpm_mclk. It's not intuitive that they are reversed on these APUs. All tools and software that talks to the driver then has to know different ways to interpret the data depending on the asic. So we need to reverse them to expose the clocks levels from the driver consistently. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c index 0a0a7debb3ae..46a8a366f287 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c @@ -478,7 +478,7 @@ static int smu_v13_0_4_get_dpm_level_count(struct smu_context *smu, static int smu_v13_0_4_print_clk_levels(struct smu_context *smu, enum smu_clk_type clk_type, char *buf) { - int i, size = 0, ret = 0; + int i, idx, size = 0, ret = 0; uint32_t cur_value = 0, value = 0, count = 0; uint32_t min, max; @@ -512,7 +512,8 @@ static int smu_v13_0_4_print_clk_levels(struct smu_context *smu, break; for (i = 0; i < count; i++) { - ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, i, &value); + idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i; + ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, idx, &value); if (ret) break; -- 2.34.1