From patchwork Sat Feb 11 01:59:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 652920 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 5A7D5C05027 for ; Sat, 11 Feb 2023 01:59:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229481AbjBKB7N (ORCPT ); Fri, 10 Feb 2023 20:59:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbjBKB7M (ORCPT ); Fri, 10 Feb 2023 20:59:12 -0500 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E84046C7F9 for ; Fri, 10 Feb 2023 17:59:10 -0800 (PST) Received: by mail-ej1-x635.google.com with SMTP id p26so20106895ejx.13 for ; Fri, 10 Feb 2023 17:59:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=WsYj1dvpr8aqC1MHtJmuXbUcdvOjnso7J/f67jxofCo=; b=lXI/sFqen0oshgAA2YEH725UdyKaMCaZFY6j5dXA9HdJ8+Ek3+h8A/lGz0RlgUb6r2 /CzbteHFyPs8xHI+wfz4ZkjNx0z2ZJW0F3Y3/63cIx3IFN5G3ea1PAlAtrbUG8qIlq5o xW5qTABRYlEquNfOtVfH/K825dJr75MLLZT6ImJssxfxEwOFprutnhjvPZoOtwvbIO5D mAeolfEO6pPuti99MXkWMNuNKj15gmxCEgoI7JPNU29f3ylK2kiSYw6Y5PRsDBo8Pmwu 1ZAZCBt83iK6kjmDxw3z0JpqPssWaDxp0krc+vkNhG8PIOcTD3e/uzCuWeRiveZrPi1I tzzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=WsYj1dvpr8aqC1MHtJmuXbUcdvOjnso7J/f67jxofCo=; b=ci2XpfU895pYLr4ejKGX/nL/Xs1ZG0XWp99KDJ9Lga80/HKsNI6dOEUucNGtyuQc2q yXTVbGX5fIAtWhFcc7fAJvWmOoTrejGx4UTV1b5e1P8ImFHJcNOfLOf9XcVruIxZykUv sDYZCAkAtAFxFHqAvvYPAgc8J2dLnY565z7FOCXf4ST0x2j0wRj9Sb3QOzM7rLDn16Hd oc6uZxKS8i3nLBEKQKCAa5x1FHT/JC1zWR4aTWyPJ46HrteNf1D9PbvfncULdVv5KunB EnCmJvwdivN0bevVMWw3yeyJSb42BVfvBcnw5rGIi/DVQO6WJxddIK/adoUzE3ZW3Pwn 5ldA== X-Gm-Message-State: AO0yUKWTPXBzX7eC9Ilf3x4x0ngXxX/GyFBC0Il4tw6rRYcXF1Ai8Nwt tgvIFUnKTQR7yVbxOQWKd7qo6DpsTC7qRZZX X-Google-Smtp-Source: AK7set8lr2hecxNLdc0jB2qgDBb3EvRe0hdI1d1P8WmlFNoiqDDr5c3KP/VvgRK/pFJjHN01M6fq3Q== X-Received: by 2002:a17:906:1250:b0:87b:da77:eec2 with SMTP id u16-20020a170906125000b0087bda77eec2mr18025808eja.19.1676080749346; Fri, 10 Feb 2023 17:59:09 -0800 (PST) Received: from eriador.lan (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id j9-20020aa7ca49000000b0045ce419ecffsm2987146edt.58.2023.02.10.17.59.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Feb 2023 17:59:08 -0800 (PST) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Abhinav Kumar Cc: Stephen Boyd , David Airlie , Daniel Vetter , Bjorn Andersson , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Neil Armstrong Subject: [PATCH v2] drm/msm/dpu: set DPU_MDP_PERIPH_0_REMOVED for sc8280xp Date: Sat, 11 Feb 2023 03:59:07 +0200 Message-Id: <20230211015907.1077839-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The SC8280XP also has a black hole at the top of MDP_TOP region. Set corresponding bit to disable access to that region. Fixes: 4a352c2fc15a ("drm/msm/dpu: Introduce SC8280XP") Reviewed-by: Abhinav Kumar Reviewed-by: Neil Armstrong Signed-off-by: Dmitry Baryshkov --- Changes since v1: rebase on top of the msm-next --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index 71df24a134ed..fb5120afb028 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -696,7 +696,7 @@ static const struct dpu_mdp_cfg sc8280xp_mdp[] = { { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x494, - .features = 0, + .features = BIT(DPU_MDP_PERIPH_0_REMOVED), .highest_bank_bit = 2, .ubwc_swizzle = 6, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0},