From nobody Sun Sep 22 07:46:11 2024 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 21AE4C433F5 for ; Fri, 25 Feb 2022 03:28:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237035AbiBYD2f (ORCPT ); Thu, 24 Feb 2022 22:28:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229812AbiBYD2b (ORCPT ); Thu, 24 Feb 2022 22:28:31 -0500 Received: from mail-pf1-x42b.google.com (mail-pf1-x42b.google.com [IPv6:2607:f8b0:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 177C740E7D for ; Thu, 24 Feb 2022 19:28:00 -0800 (PST) Received: by mail-pf1-x42b.google.com with SMTP id p8so3579176pfh.8 for ; Thu, 24 Feb 2022 19:28:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=lZMKM13WOXr0Cj+JFI693E2RT8tiGsgNHY8tIWC/7wA=; b=NlEBER48+BAv+pYpPTx0rfeKZ1GwncJgF+xLdGTwRe3mDhFs5KsTN6WYQcXYUt6VPG wuhKmKVgs7OG3yHA6LjqWJRNXaplIMBeQWsy/oPEeF4+zBTqs9sltsPPY9QPCKZOXXON 661cGzrUtj/uEV0VytoAeEu/9v/3lQcw4b/jo= 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=lZMKM13WOXr0Cj+JFI693E2RT8tiGsgNHY8tIWC/7wA=; b=KGlgPWx0BpPiHKUL9bZ2mA43QngJKxduATmtDaHsAfO/WBc5cMKh3J2UsJMegfb9mj wLrSDo5DU8NtapAe3nNU4JlYbgRT3PUDNa7UN3hXH32SU80eXdFpfqQSbPCwgUfWdt2G enDPVESPT1FwL7IzeW/WA1yoDoFJDTMJzr6quucjYgD5X/RyYFcuKpDs02hm8w4OyKUS //Yt1MOywu42luSS12GdaQYGYTnpgH/Y7rQfcCJm9UTZfoPZNgko7wNkSwGKjZWQyIrO eVA/GFYNJK3hBvpabitHYyupIzl63leLYpuoXus1FGJQZp/KgRcJHeBW/EsRQ+/drkmZ YjXg== X-Gm-Message-State: AOAM530V3dwXWOf1Dn3Fc27y5mGOpRgeCIQgmdqjjOenMp7k9qYORrlq nhoyqKlR3x/+cgwV+tGvB7ZFLg== X-Google-Smtp-Source: ABdhPJx+kHFiPrkhdZm5XLElk/g3benE49UUovXBtXArAuVbE2sKuAaWSgZHosRUd7JHRRrHV4UmWw== X-Received: by 2002:a65:6c0d:0:b0:364:ae2e:9708 with SMTP id y13-20020a656c0d000000b00364ae2e9708mr4611904pgu.189.1645759679598; Thu, 24 Feb 2022 19:27:59 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:d786:892f:a6fa:6f0c]) by smtp.gmail.com with ESMTPSA id q5-20020a056a00150500b004be09fd6ad6sm905097pfu.191.2022.02.24.19.27.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Feb 2022 19:27:59 -0800 (PST) From: Chen-Yu Tsai To: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger Cc: Chen-Yu Tsai , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/mediatek: Fix DPI component detection for MT8192 Date: Fri, 25 Feb 2022 11:27:54 +0800 Message-Id: <20220225032754.140168-1-wenst@chromium.org> X-Mailer: git-send-email 2.35.1.574.g5d30c73bfb-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" When support for MT8192 was added, the DPI device was not added to the list of components to look for. This causes the secondary display pipeline to not be able to fully bind, and the DRM driver subsequently defers probing. Add the DPI device compatible to list of DPI components to fix this. Fixes: 01365f549c88 ("drm/mediatek: Add support for Mediatek SoC MT8192") Signed-off-by: Chen-Yu Tsai Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/media= tek/mtk_drm_drv.c index b147797177c6..47ba18cbc5c8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -511,6 +511,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = =3D { .data =3D (void *)MTK_DPI }, { .compatible =3D "mediatek,mt8183-dpi", .data =3D (void *)MTK_DPI }, + { .compatible =3D "mediatek,mt8192-dpi", + .data =3D (void *)MTK_DPI }, { .compatible =3D "mediatek,mt2701-dsi", .data =3D (void *)MTK_DSI }, { .compatible =3D "mediatek,mt8173-dsi", --=20 2.35.1.574.g5d30c73bfb-goog