From patchwork Wed Jun 15 11:59:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12882246 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 D06B9C433EF for ; Wed, 15 Jun 2022 11:59:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E8F8210E1DA; Wed, 15 Jun 2022 11:59:24 +0000 (UTC) Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by gabe.freedesktop.org (Postfix) with ESMTPS id A550510E178 for ; Wed, 15 Jun 2022 11:59:23 +0000 (UTC) Received: by mail-lf1-x132.google.com with SMTP id p18so18566388lfr.1 for ; Wed, 15 Jun 2022 04:59:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Fxhig7S/wRtvHvzsbn9rHd0EStZ8R3uFvogUlmb/lgo=; b=p0x9cBSaRJyRVTcL/bQMqtCCAUZw8gAxE/Nip++Oi3MBE4TigpMJuno7ju74eI8ltQ AP7aVPu4D6KJBuYXDAQ+rFwf71t8rX8mv+yRHH/AyNTdrsGeXzuRZ77vgyPTssrXpaav IRBU74MOTjW/rBHX+rjOjTIu5oQxgtE5k9XDAXJ2rBnLcDFyjciaTkJn16fyjiZo5t7V UavKS9sBZA7+klaTmCiUE2pCd8Gd2rlNQGlsym2KyAFHvypx8LSECRSr3FAxva+czYtb sLEx3qdcvEyVPZkjaRlMc+FgXVsMtF3ONkmvCIZOy3BH9xZdM4tT4v6/oX13XqSfGCtl 4PYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Fxhig7S/wRtvHvzsbn9rHd0EStZ8R3uFvogUlmb/lgo=; b=DAZjhtwdeC/T76wQTrZC7zwVb0ljwjPDag/9WfUlJUXtAlwbOJ+4lua0aQnCX3M154 GwevZ5lHDP226bhAr4hgW5IJqCuqzDonpqHN9tdNUA/m4usarXkeg79/eCP1HxJWkpkw mP2adRn7Mpp2G4GZU+W9HtezCG9Exh+E8hPcAvYMHAIodD+qnEznZ9scRyw8JcPYKJLn Bz7ROaawcvY48/buBjT5eQYbudL99v5sF16xbbYpyLsO76xVDmg3LjoaZGuch7Hs3kUI ThhYxgOu1uiDVsbc6fEeehhMDLvcmy7do4p8hfhqdTaXuGp27BxYislALeqbm4cVaXCd lXZg== X-Gm-Message-State: AJIora/Pa2EckxSA6wMZyu+jJds+XOM3c4lTfW6d9lwHjr+afTgaeUDU sZH6iuomQhTmbrgvFjMEAifbVQYuLHEgQo8c X-Google-Smtp-Source: AGRyM1ucrkTItoEeZZkUTWkAu68SV/jCTVdq114h4nEOl2QUT54X0xVMh3MbsPpBZO+8vQHBq4wuAQ== X-Received: by 2002:a05:6512:3d05:b0:479:4fc7:3332 with SMTP id d5-20020a0565123d0500b004794fc73332mr6146023lfv.463.1655294361968; Wed, 15 Jun 2022 04:59:21 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id x18-20020a2e7c12000000b00253ceefb668sm1603680ljc.60.2022.06.15.04.59.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Jun 2022 04:59:21 -0700 (PDT) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Abhinav Kumar Subject: [PATCH] drm/msm/dp: make dp_bridge_mode_valid() more precise Date: Wed, 15 Jun 2022 14:59:20 +0300 Message-Id: <20220615115920.6768-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , linux-arm-msm@vger.kernel.org, Kuogee Hsieh , dri-devel@lists.freedesktop.org, Bjorn Andersson , Stephen Boyd , freedreno@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Make dp_connector_mode_valid() return precise MODE_CLOCK_HIGH rather than generic MODE_BAD in case the mode clock is higher than DP_MAX_PIXEL_CLK_KHZ (675 MHz). Reviewed-by: Kuogee Hsieh Reviewed-by: Stephen Boyd Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dp/dp_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index bce77935394f..6ecdd81d0555 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -989,7 +989,7 @@ enum drm_mode_status dp_bridge_mode_valid(struct drm_bridge *bridge, return MODE_OK; if (mode->clock > DP_MAX_PIXEL_CLK_KHZ) - return MODE_BAD; + return MODE_CLOCK_HIGH; dp_display = container_of(dp, struct dp_display_private, dp_display); link_info = &dp_display->panel->link_info;