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 69D93C33C9B for ; Tue, 7 Jan 2020 20:56:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3DD1824656 for ; Tue, 7 Jan 2020 20:56:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578430584; bh=S4qaK4LSPhlFubINRDmXg3oVTW5c2uKHGKu+W2JMl1s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=e4Ac7Qn8n4iglSh9iH0b31pAu10K3iZS2ojLH4qHJpJfT0KJCzni4Sh9qJH5gfjjQ 5V0Bi1XHUPh0EN8x9s/9wZqBaAnk1UCnOUJ58dUH359GGhjQ4ULQRZ4Ajg7mUnFY8H EfARa3KxDnZtVGa78Sjc2+Sr1oun0OauiV8EJDNo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727063AbgAGU4U (ORCPT ); Tue, 7 Jan 2020 15:56:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:51506 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726142AbgAGU4U (ORCPT ); Tue, 7 Jan 2020 15:56:20 -0500 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 2CF862081E; Tue, 7 Jan 2020 20:56:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578430579; bh=S4qaK4LSPhlFubINRDmXg3oVTW5c2uKHGKu+W2JMl1s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qV1CjR5q2YIB0yA/RaDXL6fFlldGoqfeBf1KYO87Z4rrmUbNZCrjI1do6ItXM3Anc i0ML3J1vNLFfe1DvwAc2sp3SfiO49d/ME0+0ftbRuKGjFwVjNDiX5qIr/Q82kuobTI yJsSQo18FB35VKIH2OXji0SWzdXL93WexnkXlkeE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Eric Yang , Tony Cheng , Leo Li , Alex Deucher , Sasha Levin Subject: [PATCH 5.4 011/191] drm/amd/display: update dispclk and dppclk vco frequency Date: Tue, 7 Jan 2020 21:52:11 +0100 Message-Id: <20200107205333.613297948@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200107205332.984228665@linuxfoundation.org> References: <20200107205332.984228665@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Eric Yang [ Upstream commit 44ce6c3dc8479bb3ed68df13b502b0901675e7d6 ] Value obtained from DV is not allowing 8k60 CTA mode with DSC to pass, after checking real value being used in hw, find out that correct value is 3600, which will allow that mode. Signed-off-by: Eric Yang Reviewed-by: Tony Cheng Acked-by: Leo Li Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index de182185fe1f..b0e5e64df212 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -258,7 +258,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = { .vmm_page_size_bytes = 4096, .dram_clock_change_latency_us = 23.84, .return_bus_width_bytes = 64, - .dispclk_dppclk_vco_speed_mhz = 3550, + .dispclk_dppclk_vco_speed_mhz = 3600, .xfc_bus_transport_time_us = 4, .xfc_xbuf_latency_tolerance_us = 4, .use_urgent_burst_bw = 1, -- 2.20.1