From patchwork Fri Mar 6 04:13:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 11423001 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E4C2D92A for ; Fri, 6 Mar 2020 04:14:09 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C2FAE208C3 for ; Fri, 6 Mar 2020 04:14:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="k1zGsGNc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C2FAE208C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0A7D66EC60; Fri, 6 Mar 2020 04:14:07 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by gabe.freedesktop.org (Postfix) with ESMTPS id 962446EC62 for ; Fri, 6 Mar 2020 04:14:05 +0000 (UTC) Received: by mail-pf1-x441.google.com with SMTP id g21so448101pfb.5 for ; Thu, 05 Mar 2020 20:14:05 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=mZHNTw4SE3kOWwVknWFPKUrQ1ZVeKTfbVBIEBgdbJEY=; b=k1zGsGNc2op5navHqJUmfJnlqXF2SIMxGwKXMlUCnXt9rkmSdDX6Pvp4QwBWTph7zW UmZDgjq/YJN+aB8K4Nr8Yjp6Ctzbra3GsGawt8s/1cy9kNUlxDtcdmKYSdzYOc2ozAwR z7EIT/2t6q/nL/wYBvnleCud6PBMt4qDR3dk8= 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=mZHNTw4SE3kOWwVknWFPKUrQ1ZVeKTfbVBIEBgdbJEY=; b=RO6gocZZhn2uCYgqkQR1JPZTglpJwsmFDgIKJno8iio4hDlCDoRNd0Ibh0evxFZWhm sF2wFVpM6hiDsFIuPlj8QjM2ajSEqbj1BoM1URWj3sGqMwDQD2LvOLFydunGvILh+bv/ MoDBERTmCL48fO6F2cwWcGLA7G4ygs4HsSfvoUo4x33/FFwwbOh55eN6QmaKrk6bfDt/ jGvBoLH0ehva6/2yWpzGdWDl+rnoxlkyz9STVfd4b+a/knO1ZFD8ik2Q+LwTrYtiCpN1 eZy9uNfcsPjkXzvjJeb4dpGEfRPJJC3DmPhIbaM21Ulv/ikwHJAmcmOtN3sGiJwHOvuy tlFA== X-Gm-Message-State: ANhLgQ28C1RJkQL/TiX23LryOZaGC1dcXhy19k+uuvJXohypVHqcwFPs O4JOyY+9Axaq2IFad8vuZvjahw== X-Google-Smtp-Source: ADFU+vs/j6aQZZ/8TpvTzBDFwv9bk8b1y/hiw7ywm2BIyvth3q+IirQdvmZj5kxzLWmMLEiAVTW8yw== X-Received: by 2002:a63:3142:: with SMTP id x63mr1455866pgx.138.1583468045232; Thu, 05 Mar 2020 20:14:05 -0800 (PST) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:d8b7:33af:adcb:b648]) by smtp.gmail.com with ESMTPSA id q97sm6295025pja.9.2020.03.05.20.14.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Mar 2020 20:14:04 -0800 (PST) From: Nicolas Boichat To: Rob Herring Subject: [PATCH v5 3/4] RFC: drm/panfrost: Add mt8183-mali compatible string Date: Fri, 6 Mar 2020 12:13:44 +0800 Message-Id: <20200306041345.259332-4-drinkcat@chromium.org> X-Mailer: git-send-email 2.25.1.481.gfbce0eb801-goog In-Reply-To: <20200306041345.259332-1-drinkcat@chromium.org> References: <20200306041345.259332-1-drinkcat@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: Mark Rutland , devicetree@vger.kernel.org, Tomeu Vizoso , David Airlie , linux-kernel@vger.kernel.org, Liam Girdwood , dri-devel@lists.freedesktop.org, Steven Price , Mark Brown , linux-mediatek@lists.infradead.org, Alyssa Rosenzweig , hsinyi@chromium.org, Matthias Brugger , Nick Fan , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" For testing only, the driver doesn't really work yet, AFAICT. Signed-off-by: Nicolas Boichat --- v5: - Change power domain name from 2d to core2. v4: - Add power domain names. v3: - Match mt8183-mali instead of bifrost, as we require special handling for the 2 regulators and 3 power domains. drivers/gpu/drm/panfrost/panfrost_drv.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index a6e162236d67fdf..ff76b29b373e105 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -667,6 +667,15 @@ static const struct panfrost_compatible default_data = { .pm_domain_names = NULL, }; +const char * const mediatek_mt8183_supplies[] = { "mali", "sram" }; +const char * const mediatek_mt8183_pm_domains[] = { "core0", "core1", "core2" }; +static const struct panfrost_compatible mediatek_mt8183_data = { + .num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies), + .supply_names = mediatek_mt8183_supplies, + .num_pm_domains = 3, + .pm_domain_names = mediatek_mt8183_pm_domains, +}; + static const struct of_device_id dt_match[] = { { .compatible = "arm,mali-t604", .data = &default_data, }, { .compatible = "arm,mali-t624", .data = &default_data, }, @@ -677,6 +686,8 @@ static const struct of_device_id dt_match[] = { { .compatible = "arm,mali-t830", .data = &default_data, }, { .compatible = "arm,mali-t860", .data = &default_data, }, { .compatible = "arm,mali-t880", .data = &default_data, }, + { .compatible = "mediatek,mt8183-mali", + .data = &mediatek_mt8183_data }, {} }; MODULE_DEVICE_TABLE(of, dt_match);