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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC52EECAAA1 for ; Mon, 24 Oct 2022 13:18:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230295AbiJXNSf (ORCPT ); Mon, 24 Oct 2022 09:18:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234325AbiJXNRb (ORCPT ); Mon, 24 Oct 2022 09:17:31 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8166050F8B; Mon, 24 Oct 2022 05:26:25 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 60E9A61281; Mon, 24 Oct 2022 12:22:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 77A0FC433D7; Mon, 24 Oct 2022 12:22:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666614176; bh=Ro8YsoiH1vaVl94vaZKoWoomP6ZZtJl0riym3dzXH/0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P0eKcMRtlc2ZgU+YGFcFyQbau6gIASEl6Ka6d2OzWrMw0RmjxVvJcBU8kcTRuLOiL qm0yPXt9O8GVl7OSh0zuNZpggOuuNTJ0G+TI3CWUcqW06s9Sx2/VFE8aGQ76L6Gu/Z uhRdO0GgxbO6qd2qTx4ySR4HYirgc+iQjbLmZgOM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kuogee Hsieh , Stephen Boyd , Abhinav Kumar , Dmitry Baryshkov , Rob Clark , Sasha Levin Subject: [PATCH 5.10 162/390] drm/msm/dp: correct 1.62G link rate at dp_catalog_ctrl_config_msa() Date: Mon, 24 Oct 2022 13:29:19 +0200 Message-Id: <20221024113029.610820560@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024113022.510008560@linuxfoundation.org> References: <20221024113022.510008560@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Kuogee Hsieh [ Upstream commit aa0bff10af1c4b92e6b56e3e1b7f81c660d3ba78 ] At current implementation there is an extra 0 at 1.62G link rate which cause no correct pixel_div selected for 1.62G link rate to calculate mvid and nvid. This patch delete the extra 0 to have mvid and nvid be calculated correctly. Changes in v2: -- fix Fixes tag's text Changes in v3: -- fix misspelling of "Reviewed-by" Fixes: 937f941ca06f ("drm/msm/dp: Use qmp phy for DP PLL and PHY") Signed-off-by: Kuogee Hsieh Reviewed-by: Stephen Boyd Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/499328/ Link: https://lore.kernel.org/r/1661372150-3764-1-git-send-email-quic_khsieh@quicinc.com [DB: rewrapped commit message] Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/dp/dp_catalog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c index 2da6982efdbf..613348b022fe 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.c +++ b/drivers/gpu/drm/msm/dp/dp_catalog.c @@ -416,7 +416,7 @@ void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog, if (rate == link_rate_hbr3) pixel_div = 6; - else if (rate == 1620000 || rate == 270000) + else if (rate == 162000 || rate == 270000) pixel_div = 2; else if (rate == link_rate_hbr2) pixel_div = 4; -- 2.35.1