From patchwork Fri Feb 10 14:15:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 652944 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 03160C636CD for ; Fri, 10 Feb 2023 14:16:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231874AbjBJOQC (ORCPT ); Fri, 10 Feb 2023 09:16:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232243AbjBJOQA (ORCPT ); Fri, 10 Feb 2023 09:16:00 -0500 Received: from mail-ed1-x52a.google.com (mail-ed1-x52a.google.com [IPv6:2a00:1450:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7CE8C2F7B9 for ; Fri, 10 Feb 2023 06:15:57 -0800 (PST) Received: by mail-ed1-x52a.google.com with SMTP id cq19so2116244edb.5 for ; Fri, 10 Feb 2023 06:15:57 -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=N/UOK1NShdEMWcdP2SL5M0tg2wUn6YcZoILpbDMoTRQ=; b=ahVjRax41pLyUIoo7Zhzu264no6suX+U9ZshrK/YsFZA9xwh536O8qNYJsQCtPEG8F ejl86EdgtrYyi8dOvUVcoSiUsKAujNRTWa9eRXlxYHkSUZs7qTUCpdGy1J1u2yS/Zkck TpAHYqeYwhZfV6hP6JLFAd2NA7SOjwUQd7uQY8w7CXKs7QyGgo2TJKU1TKR88ab6t93l HEPkrcVru7pExcwu9qbbAhD7oMrTTu7SpWkrnqdbsJo+1lnZ7q83qp6K+ECrfV6sCMFL J6yCwl6CADXZVD19K507gEMBawEuoxRYF+nG6WEMMyVutYuiYO0/I+DxBwlz50c290x6 3oWA== 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=N/UOK1NShdEMWcdP2SL5M0tg2wUn6YcZoILpbDMoTRQ=; b=ZkyuVogQlHGHCFexBcfDfWxEKhwSxy+DdvdjCofMuYEax+mrg8cPcEyOtqJci0M3N5 d8q5Xt/sGJ8c+P9sLwj1aaOWwxzxx8sBJh/a86ghoCD/SSm3k7pG4Fgf2SVd6l9RvaA8 FxqW6J4IEvIHY8EwMSHeqIHoj4w28zpM9WAgJOHI9tk2Zc7/j+w06bRb7U2yM1svP5az 800OXMmESBc6nbOcOVAhclKUHghzKbSuuaCcEZP3kHl01/2ZsFsk4PEzAz+yucbuQ6Sv muNtJhgc69kjqjKS7TuNKLIIfCAx4XDuISDAa6x3IScT0kNVTvPsEIUZL3/x/Sk9KaQo jSVg== X-Gm-Message-State: AO0yUKXi3YTikPX0nTGE0ylByNUq5+7OWW13LDCvhKF1Fr8cpgo8aYr+ xg/mBs6mHiyHcpZ8a5eV1PjvP/AdDBDvfc0B X-Google-Smtp-Source: AK7set+7J3Mfr3v9XUDRMKMWaGEgJYmuW8BFK0lnIeISxuy2Yjg+i+Tntx/IXg5exQdFwEXLxsfwoQ== X-Received: by 2002:a50:9f04:0:b0:4ab:4289:e9f8 with SMTP id b4-20020a509f04000000b004ab4289e9f8mr3408095edf.3.1676038556058; Fri, 10 Feb 2023 06:15:56 -0800 (PST) Received: from eriador.lan (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id j16-20020a508a90000000b004ab4ba814a0sm847071edj.47.2023.02.10.06.15.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Feb 2023 06:15:55 -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 Subject: [PATCH] drm/msm/dpu: set DPU_MDP_PERIPH_0_REMOVED for sc8280xp Date: Fri, 10 Feb 2023 16:15:54 +0200 Message-Id: <20230210141554.928883-1-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") Signed-off-by: Dmitry Baryshkov --- 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 3fa202da62fb..f792275dc48f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -743,7 +743,7 @@ 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), .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG1] = { .reg_off = 0x2b4, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG2] = { .reg_off = 0x2bc, .bit_off = 0},