From patchwork Fri Dec 1 06:05:28 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 10086291 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 29C726035E for ; Fri, 1 Dec 2017 06:13:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 155492A475 for ; Fri, 1 Dec 2017 06:13:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0A3A22A479; Fri, 1 Dec 2017 06:13:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8599E2A478 for ; Fri, 1 Dec 2017 06:13:30 +0000 (UTC) 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date: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=Is1NydD9Ugb7RXDF8JUSt6sY4lj6Ca8X0FtkZaJw59c=; b=L7DE+HQJzdU7k7Up1HC8/RosI7 iQqhtutuXuESKOBQseL551f/zCRnu97b4F9fQCs6Ew2QnGuhR/OITMg1f2MsdMbkSsevzPU42bk5f yYneNvNYtgocbZCvN+wg5l++oey7M6fTbck0lJtUHMs349MOBKHCkBtrUzMRxMUQYuiw9ffcPkKvi Gzgoow2SOsE9uHa4prx515C3j9SytjAf3ZuaY9dqyfV0yRV77+g+xaYiUHjxeFXA4JLXcutGZA4Vw lBXoeGAADfKUlgh+POqp+mA8wsApdXmaPlTCFAPvXiaBtYWkdDaTmDxB/UDMCHDzoWYGE+pBY9FI8 a68AUiwA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eKeZl-0002dd-EJ; Fri, 01 Dec 2017 06:13:29 +0000 Received: from mailoutvs2.siol.net ([213.250.19.135] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eKeTZ-00043n-Ml for linux-arm-kernel@lists.infradead.org; Fri, 01 Dec 2017 06:07:24 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id 227C252079B; Fri, 1 Dec 2017 07:06:24 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta09.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta09.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id bl2QuZgMHk-X; Fri, 1 Dec 2017 07:06:23 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 9A41852079D; Fri, 1 Dec 2017 07:06:23 +0100 (CET) Received: from localhost.localdomain (cpe-86-58-68-135.ftth.triera.net [86.58.68.135]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 361DA52079B; Fri, 1 Dec 2017 07:06:21 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@free-electrons.com Subject: [PATCH v2 05/27] drm/sun4i: Remove setting default values in DE2 driver Date: Fri, 1 Dec 2017 07:05:28 +0100 Message-Id: <20171201060550.10392-6-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171201060550.10392-1-jernej.skrabec@siol.net> References: <20171201060550.10392-1-jernej.skrabec@siol.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171130_220706_404080_B377CD97 X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: airlied@linux.ie, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, wens@csie.org, linux-arm-kernel@lists.infradead.org, icenowy@aosc.io MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Premultiply and color key control registers are already set to zero by initialization code few lines above. Furthermore, it seems that colorkeying doesn't really work. It's not used in BSP driver and experiments with it all failed. Just remove the code. Signed-off-by: Jernej Skrabec --- drivers/gpu/drm/sun4i/sun8i_mixer.c | 4 ---- drivers/gpu/drm/sun4i/sun8i_mixer.h | 2 -- 2 files changed, 6 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index b947ee2e4fe4..f4a7fa0ba7ad 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -320,14 +320,10 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master, /* Initialize blender */ regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_FCOLOR_CTL, SUN8I_MIXER_BLEND_FCOLOR_CTL_DEF); - regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_PREMULTIPLY, - SUN8I_MIXER_BLEND_PREMULTIPLY_DEF); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_BKCOLOR, SUN8I_MIXER_BLEND_BKCOLOR_DEF); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_MODE(0), SUN8I_MIXER_BLEND_MODE_DEF); - regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_CK_CTL, - SUN8I_MIXER_BLEND_CK_CTL_DEF); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(0), diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h index a7fe013c1d4a..db005a4bca43 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.h +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h @@ -48,10 +48,8 @@ /* The following numbers are some still unknown magic numbers */ #define SUN8I_MIXER_BLEND_ATTR_FCOLOR_DEF 0xff000000 #define SUN8I_MIXER_BLEND_FCOLOR_CTL_DEF 0x00000101 -#define SUN8I_MIXER_BLEND_PREMULTIPLY_DEF 0x0 #define SUN8I_MIXER_BLEND_BKCOLOR_DEF 0xff000000 #define SUN8I_MIXER_BLEND_MODE_DEF 0x03010301 -#define SUN8I_MIXER_BLEND_CK_CTL_DEF 0x0 #define SUN8I_MIXER_BLEND_OUTCTL_INTERLACED BIT(1)