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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 C0097C4646C for ; Mon, 24 Jun 2019 23:15:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 95DB120674 for ; Mon, 24 Jun 2019 23:15:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="gCe9qmQo"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="fNoiNIAl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 95DB120674 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6XXjxbtE0NCxh4BirbhapzkB8X+Gi984AmOYRvUHa2g=; b=gCe9qmQoZZJeEY DMGvxbS6Y+FJx352AH8teTO/WtkcsIFOUcKEWpfquWi16AfTyk7sa7mt3vshtZtvYjhkL05iDuDxH 61qzMhEftfAsnVmSgKtzg/lUAhuBodABmcePTnVz9cI6rzJBUmRi/3n2/22kIW37xIpJ1JTx6GF4d +vPSqZ1FhMLj4IKbLr6Q+QHmTIs4/QAxG+UhYayyltvphzXyOenoyTbzF0ChxnkIMeLOHCFjkrURG svisKswRT3nY4CUw/u17fqVTu8bZ9BgnB/BxpPgNj0P3ywudsUztl0qEIp0MswOwbiMKfGmYJL1VE NKxuSjNG3s3KhgZTs97A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hfYBb-0004go-Q0; Mon, 24 Jun 2019 23:15:43 +0000 Received: from mail-pl1-x642.google.com ([2607:f8b0:4864:20::642]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hfYBR-0004YL-Nh for linux-amlogic@lists.infradead.org; Mon, 24 Jun 2019 23:15:35 +0000 Received: by mail-pl1-x642.google.com with SMTP id t7so7716941plr.11 for ; Mon, 24 Jun 2019 16:15:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=2IMAKyHpnPJ1yDvedXi3maHRvnqNVDYJ2coEjzpqvcg=; b=fNoiNIAlRLn2QPb90BjGH37+vFNKA/mLAyGEzncUaIUNKlz7FLzTUan3SXPxa1rNq8 7saw0x1+SkHrlvHHaLtCzAuR7AUl5tVeWeM7dauo2/iU1K+AVzbwctFJ5zSEeVx94FuT 7MMlmAJrW3AOOmVZ7ElmnT16ufcPs1Zow5dWLjMaqdWX+cWwAom1Wk+c0lBAehDJdbr2 unMFbvikaH6zQO3eS25IrkX5zlnygUySo3Ybd8VG/p9wqDGJZ0CibWSLbx/Bn46+GRrn C9SbdikcTznE1mRjY+HDMes2guFt2BWypwoXZuPoBwsmUusAWHuddfXUtfS0d8dJlRFd Hhqg== 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:in-reply-to:references:date :message-id:mime-version; bh=2IMAKyHpnPJ1yDvedXi3maHRvnqNVDYJ2coEjzpqvcg=; b=VyAtSu2MtbNQj9jQ+4jMEP0lY+miHUpaoNPPuSZ8MdGlJtpQCpCr7CdaDTMIjUkZnN DQ2qvNsqGOV2QRaLk9wu2lVeO6J1vMT60q8deSnpbGIb8P6JIsNZue3xyQnFhu4yUlTM EvXv2EqLZ0X6QIWZeONK8cB9TG0XKKtrA2tZ8bIF+Hetzq0p6G7TXjo3gPEvARoNdD18 jgK3VN6fPy54dVX05mfT4/nZSvKJv4bM7o27FcbHo2oi+kBunrdEJfRi4w3LXxVu2Ec6 W7MWPo+wCwYe5Hu+uzrGc7yFC2GTCawKd9Hj+1ox+9TnO3TvHD7l+B71fK2j63Xph2r0 YwXQ== X-Gm-Message-State: APjAAAXxkd1zx5z05quurwTe5ScaVPQVEaJpWAh5g+mnpdh7nBRTP/Tb Qwy/OFRf5cRxDDL/iWgogEAUEQ== X-Google-Smtp-Source: APXvYqwROTeApbbRvj7XZr2xOey7lePNY05i1p2vtda9bu6wK0pvM2dbxuFwX8hcBJqIgVsFRVqElQ== X-Received: by 2002:a17:902:42d:: with SMTP id 42mr144122426ple.228.1561418132182; Mon, 24 Jun 2019 16:15:32 -0700 (PDT) Received: from localhost ([2601:602:9200:a1a5:559b:6f10:667f:4354]) by smtp.googlemail.com with ESMTPSA id v9sm16566583pgj.69.2019.06.24.16.15.31 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 24 Jun 2019 16:15:31 -0700 (PDT) From: Kevin Hilman To: 86zhm782g5.fsf@baylibre.com, Neil Armstrong Subject: Re: [PATCH 4/9] drm: meson: vpp: use proper macros instead of magic constants In-Reply-To: <86tvcf82eu.fsf@baylibre.com> References: <86zhm782g5.fsf@baylibre.com> <86tvcf82eu.fsf@baylibre.com> Date: Mon, 24 Jun 2019 16:15:28 -0700 Message-ID: <7h36jyy3qn.fsf@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190624_161533_918231_5399FE2B X-CRM114-Status: UNSURE ( 7.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Julien Masson , linux-amlogic@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Julien Masson writes: > This patch add new macros which are used to set the following > registers: > - VPP_OSD_SCALE_COEF_IDX > - VPP_DOLBY_CTRL > - VPP_OFIFO_SIZE > - VPP_HOLD_LINES > - VPP_SC_MISC > - VPP_VADJ_CTRL > > Signed-off-by: Julien Masson [...] > @@ -97,20 +97,22 @@ void meson_vpp_init(struct meson_drm *priv) > else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu")) { > writel_bits_relaxed(0xff << 16, 0xff << 16, > priv->io_base + _REG(VIU_MISC_CTRL1)); > - writel_relaxed(0x20000, priv->io_base + _REG(VPP_DOLBY_CTRL)); > - writel_relaxed(0x1020080, > + writel_relaxed(VPP_PPS_DUMMY_DATA_MODE, > + priv->io_base + _REG(VPP_DOLBY_CTRL)); > + writel_relaxed(0x108080, nit: still a magic constant here, and it's not obvious why it's different from the current one. Kevin _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic