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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 A4803C10F14 for ; Sun, 6 Oct 2019 17:40:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6E9152080F for ; Sun, 6 Oct 2019 17:40:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570383647; bh=R/jTEcosIgI42IvSWc1LupVsH5P7htvyBIlQkVgNgvM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=YU3HDGSXc2g8Ae+tfDzxh7ckMoY0c+lV5i7aLIahRWhawqKptTS3udKcqYdGTj8/j CIrFJgFrvmxmwzRsisl+CkfPBMri0Q09QoeKMKwTnKOYyr0p14Ou9bCzfg6dQBGp7D Y1Vr7yp/+VIwEgLznvarUWsPZNMMB1BTP/3iQGNc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731072AbfJFRkq (ORCPT ); Sun, 6 Oct 2019 13:40:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:40278 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730011AbfJFRkn (ORCPT ); Sun, 6 Oct 2019 13:40:43 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5685A20700; Sun, 6 Oct 2019 17:40:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570383641; bh=R/jTEcosIgI42IvSWc1LupVsH5P7htvyBIlQkVgNgvM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HB0OdHzRIEXQL81pFtsx5vCMgoun4xf+eMYIRfqaN5Ha4a1INwNFNTHlvFHiSX7jh JWW/ycF9MgPqeOPplZ8PYFgLdDp8v9/lOjKL2nUzy04P1tBsLYmKSHVEmvjdzhzDqC KssJWHdKxAXu6Ob9/Y5v0EVxRgUGr5TXZU4307W8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Su Sung Chung , Eric Yang , Leo Li , Alex Deucher , Sasha Levin Subject: [PATCH 5.3 008/166] drm/amd/display: fix not calling ppsmu to trigger PME Date: Sun, 6 Oct 2019 19:19:34 +0200 Message-Id: <20191006171213.380091770@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191006171212.850660298@linuxfoundation.org> References: <20191006171212.850660298@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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