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,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,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 522C2C4725D for ; Thu, 30 Apr 2020 19:46:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A79420836 for ; Thu, 30 Apr 2020 19:46:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="EeP8tZra" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727108AbgD3Tqp (ORCPT ); Thu, 30 Apr 2020 15:46:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727060AbgD3Tqf (ORCPT ); Thu, 30 Apr 2020 15:46:35 -0400 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 580A4C09B040 for ; Thu, 30 Apr 2020 12:46:35 -0700 (PDT) Received: by mail-pf1-x441.google.com with SMTP id r14so387261pfg.2 for ; Thu, 30 Apr 2020 12:46:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=CNXt2FmO52CndewwhPBTf6I3mlSfjDZ6zV6z3LcD0VE=; b=EeP8tZraylGTLmSTJH6KQFW78ibPGi/n6VR3j90ey0lht5hgmByF7Ag8EXQRMbYY57 IlG5tDXde2JUI0MV5tWKn0bOMGytiYol6M1pGGnhyrNAPTxlRKSNOdzzdJxAJ4f2sMAH 03lRzJvQy2wVsDVtMwt8z0cb7Mlulvu7VFMf4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=CNXt2FmO52CndewwhPBTf6I3mlSfjDZ6zV6z3LcD0VE=; b=nQq5gOF8HcfAmIub9PXqBx4mbUyPK3rrbKLudMAGrvqLexIkGH7EqgYtDeKLQLjA/l 0Y/5WDiLK1s4yUtm9IJ7vg5UaUfa6JqfLs0BzlJaC3JxteZXwYbm/pBimdr9fW/dGsaJ TAbJgCzeVY2fulxxARAbt0traF66vG9ZRwryNK4glFXAWaEjh7qn2NK8mdOmUQ9m6C9V 7PDPaAL8wJcGbPHZDaltLaacrMmSkMFBUMh9kEiVb7X93MuHvOYD0++fXb6cyoPNgS6E FLRUTy1MjO1Y7+pGX1IF7e4MC4QD85lsxFCdR0Bj3wQWPWPyZAF8IrFcDvnIa3r7KeHO andw== X-Gm-Message-State: AGi0Pub/v+eGr82AtOmQCuCrWy4wvRHJfODsOPM6A2ynGoqpHVnwWGMl 2OamZjY/i1Y8x/dUd97yZPVl7g== X-Google-Smtp-Source: APiQypJ5w6J53xRub/aTQzetgTJoWBXw5Zybbw7vRWEji/fczl1ZvQQJUx093mXZMrARd9s0cFlHQQ== X-Received: by 2002:a63:8ac3:: with SMTP id y186mr506112pgd.277.1588275994930; Thu, 30 Apr 2020 12:46:34 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:202:1:24fa:e766:52c9:e3b2]) by smtp.gmail.com with ESMTPSA id u3sm495993pfb.105.2020.04.30.12.46.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Apr 2020 12:46:34 -0700 (PDT) From: Douglas Anderson To: linus.walleij@linaro.org, bgolaszewski@baylibre.com, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, narmstrong@baylibre.com, a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, spanda@codeaurora.org Cc: linux-gpio@vger.kernel.org, jonas@kwiboo.se, robdclark@chromium.org, bjorn.andersson@linaro.org, jeffrey.l.hugo@gmail.com, jernej.skrabec@siol.net, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, swboyd@chromium.org, Douglas Anderson , Andy Gross , linux-kernel@vger.kernel.org Subject: [PATCH v4 6/6] arm64: dts: sdm845: Add "no-hpd" to sn65dsi86 on cheza Date: Thu, 30 Apr 2020 12:46:17 -0700 Message-Id: <20200430124442.v4.6.I89df9b6094549b8149aa8b8347f7401c678055b0@changeid> X-Mailer: git-send-email 2.26.2.526.g744177e7f7-goog In-Reply-To: <20200430194617.197510-1-dianders@chromium.org> References: <20200430194617.197510-1-dianders@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org We don't have the HPD line hooked up to the bridge chip. Add it as suggested in the patch ("dt-bindings: drm/bridge: ti-sn65dsi86: Document no-hpd"). NOTE: this patch isn't expected to have any effect but just keeps us cleaner for the future. Currently the driver in Linux just assumes that nobody has HPD hooked up. This change allows us to later implement HPD support in the driver without messing up sdm845-cheza. Signed-off-by: Douglas Anderson Reviewed-by: Stephen Boyd --- Changes in v4: None Changes in v3: None Changes in v2: - ("arm64: dts: sdm845: Add "no-hpd" to sn65dsi86 on cheza") new for v2. arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi index 9070be43a309..5938f8b2aa2f 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi @@ -548,6 +548,8 @@ sn65dsi86_bridge: bridge@2d { clocks = <&rpmhcc RPMH_LN_BB_CLK2>; clock-names = "refclk"; + no-hpd; + ports { #address-cells = <1>; #size-cells = <0>; -- 2.26.2.526.g744177e7f7-goog 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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 760A8C4724C for ; 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Thu, 30 Apr 2020 12:46:34 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:202:1:24fa:e766:52c9:e3b2]) by smtp.gmail.com with ESMTPSA id u3sm495993pfb.105.2020.04.30.12.46.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Apr 2020 12:46:34 -0700 (PDT) From: Douglas Anderson To: linus.walleij@linaro.org, bgolaszewski@baylibre.com, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, narmstrong@baylibre.com, a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, spanda@codeaurora.org Subject: [PATCH v4 6/6] arm64: dts: sdm845: Add "no-hpd" to sn65dsi86 on cheza Date: Thu, 30 Apr 2020 12:46:17 -0700 Message-Id: <20200430124442.v4.6.I89df9b6094549b8149aa8b8347f7401c678055b0@changeid> X-Mailer: git-send-email 2.26.2.526.g744177e7f7-goog In-Reply-To: <20200430194617.197510-1-dianders@chromium.org> References: <20200430194617.197510-1-dianders@chromium.org> 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: robdclark@chromium.org, devicetree@vger.kernel.org, jernej.skrabec@siol.net, jeffrey.l.hugo@gmail.com, linux-arm-msm@vger.kernel.org, jonas@kwiboo.se, Douglas Anderson , dri-devel@lists.freedesktop.org, bjorn.andersson@linaro.org, linux-gpio@vger.kernel.org, Andy Gross , swboyd@chromium.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" We don't have the HPD line hooked up to the bridge chip. Add it as suggested in the patch ("dt-bindings: drm/bridge: ti-sn65dsi86: Document no-hpd"). NOTE: this patch isn't expected to have any effect but just keeps us cleaner for the future. Currently the driver in Linux just assumes that nobody has HPD hooked up. This change allows us to later implement HPD support in the driver without messing up sdm845-cheza. Signed-off-by: Douglas Anderson Reviewed-by: Stephen Boyd --- Changes in v4: None Changes in v3: None Changes in v2: - ("arm64: dts: sdm845: Add "no-hpd" to sn65dsi86 on cheza") new for v2. arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi index 9070be43a309..5938f8b2aa2f 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi @@ -548,6 +548,8 @@ sn65dsi86_bridge: bridge@2d { clocks = <&rpmhcc RPMH_LN_BB_CLK2>; clock-names = "refclk"; + no-hpd; + ports { #address-cells = <1>; #size-cells = <0>; -- 2.26.2.526.g744177e7f7-goog _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel