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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1739C432C2 for ; Tue, 24 Sep 2019 16:42:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AB35B214AF for ; Tue, 24 Sep 2019 16:42:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569343344; bh=R/jTEcosIgI42IvSWc1LupVsH5P7htvyBIlQkVgNgvM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=pMmS0q9lKv1kGvrLt2jCI7B2Xxa6WE/3lDcGra3t8VO/bAcEZ2vk/LJ/FgFaWDExY lvcsqVQ+DSNAcDI09e6kM1VgCzuduG1UURzzgtiyYDsEUKXmCgf5rBlwBbKIAw6sVl Q5Pf62R+l+McKB8bDK1sc8XYwQDxOlj7fL3Y7T/4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404320AbfIXQmX (ORCPT ); Tue, 24 Sep 2019 12:42:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:58522 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404017AbfIXQmR (ORCPT ); Tue, 24 Sep 2019 12:42:17 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 378AC20872; Tue, 24 Sep 2019 16:42:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569343337; bh=R/jTEcosIgI42IvSWc1LupVsH5P7htvyBIlQkVgNgvM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pLtpCjGF5v9cywe/HRjOMkArW5+pP/23Ub5e/eRMjxhrQqiot3d/+UPKwbDRwmpD5 WRXY7tPlLw+UPytnpfSvXt0QQ6azSEiBI47GqucMREDNSo7WSJ2t7A95Kh6lMJvS4a tVe3DoIjHVIH6ItF1LUHiaFElYdEzEIcEOZru3Ck= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Su Sung Chung , Eric Yang , Leo Li , Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.3 10/87] drm/amd/display: fix not calling ppsmu to trigger PME Date: Tue, 24 Sep 2019 12:40:26 -0400 Message-Id: <20190924164144.25591-10-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190924164144.25591-1-sashal@kernel.org> References: <20190924164144.25591-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Su Sung Chung [ Upstream commit 18b401874aee10c80b5745c9b93280dae5a59809 ] [why] dcn20_clk_mgr_construct was not initializing pp_smu, and PME call gets filtered out by the null check [how] initialize pp_smu dcn20_clk_mgr_construct Signed-off-by: Su Sung Chung Reviewed-by: Eric Yang Acked-by: Leo Li Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c index 50bfb5921de07..2ab0f97719b5a 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c @@ -348,6 +348,8 @@ void dcn20_clk_mgr_construct( clk_mgr->base.dprefclk_khz = 700000; // 700 MHz planned if VCO is 3.85 GHz, will be retrieved + clk_mgr->pp_smu = pp_smu; + if (IS_FPGA_MAXIMUS_DC(ctx->dce_environment)) { dcn2_funcs.update_clocks = dcn2_update_clocks_fpga; clk_mgr->dentist_vco_freq_khz = 3850000; -- 2.20.1