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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6D13AECAAD4 for ; Mon, 29 Aug 2022 13:24:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vvR9cel6szQCVwJK5wUDg7scBVDYou+tzo1oMkp/GBQ=; b=Muy1B6vzwAjk5c jFxqm3hbgL4ybMtzZq+H3uF2L3tJrekZYIe6SzCo2PCvWZU8gilJ/l0LuvSZ3UciB+TKoik9E6OOR jwss/hEZstXPWklYwlnf8rz6l0fZHglLpGBhUmiKdtu1ysuzX6sBwTt1TSKzq3Mu8B8/0NZ/+tUgr m/ALGCRbsYLz02H5FuwvkyVc3AkMv2knaN6I0epvArtX/reYk1z/6HNEXa9BucnJ9IJlm7IzguRKQ gaNmc+t7D3LIrT3dxOT7pmJ+H7/uW+8EuI2c3RrlvnNsC7U5ZQcp8EnrjW3Mvuwwxa5miiyt1TOru +eVaAnqi5uamsFD5HihQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oSejR-00Afqe-0b; Mon, 29 Aug 2022 13:23:14 +0000 Received: from wnew2-smtp.messagingengine.com ([64.147.123.27]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oSeaH-00AaLV-JS for linux-arm-kernel@lists.infradead.org; Mon, 29 Aug 2022 13:13:47 +0000 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailnew.west.internal (Postfix) with ESMTP id 5CBD12B0605E; Mon, 29 Aug 2022 09:13:42 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Mon, 29 Aug 2022 09:13:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h=cc :cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm3; t=1661778821; x= 1661786021; bh=ltOYRG7v3tJzbIBGGuYcDX0LFcNaJ6PQeW/ZDe0nh/k=; b=m 7cJL3Tx1R/AdRyXvg9fuTo+UkRM7I9GJqB3muCppd0uzMsB/u+S+VVVy0wfCEdl6 wqXmchU4kN9Yc7O8Yv0Gh8nFHpXTqcJpMQd3ekaHDCn6Z1Ztl9tSpvjZBommGqwE vPQvOhoQcmftregixxfdTKx33AtFhnIqO6c2TPiMWAsU056yLTQvE1fs8bEzReC+ dsK66EPukNp7njpMz+6Fers7BUpwGEJWYBvgtkE1pN3ig+CzJhnekQ32Xih+ZD3E Gh2WWZCvbqCBzeBPaGVmVDZOZkfOoZ6je/FTfd1DDQ+V8Pxf1FjXy+Vo+QSzp4mM wL4QDSD9lcQu7kVeuiyRg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1661778821; x= 1661786021; bh=ltOYRG7v3tJzbIBGGuYcDX0LFcNaJ6PQeW/ZDe0nh/k=; b=E gQdFq4FpwAaoluysfo4+L8sX7Spy2I9XIpng5hfvx0hUvtTmCqkBPSwzxL4FuN/+ y//4E/PG4eAiYFk7qUyue7xGvXvYrJ46yrRPGJdxnK2eear8WV0bpy3sX83/M61x uvTPdAfdGOoaiv7AdM+KToUcKeg3AFpmnD2uVCCRVgGL6Am7XD40/AhRkOtoKazd uhiMDGAVQir7q2+XFLzmwVa2cb/+YwqSHM6uJPWV2jQ47Zo8X8XlP1nXLm69c3/h Fqlka9w81rdGt7Yclq2SdV5oy/ElCUqrbeLEFKLZVOQ6zEV+oI4Y2/LHXj7Al6tt THo2S9JTcNZ2BD0tNUp2g== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrvdekuddgieefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgjfhggtgfogfesthhqredtredtjeenucfhrhhomhepofgr gihimhgvucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtf frrghtthgvrhhnpeefiedvfefggffgffehveejieffuddtgffhjefggeetieduvdeileet lefgveegtdenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Feedback-ID: i8771445c:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 29 Aug 2022 09:13:40 -0400 (EDT) From: Maxime Ripard To: Maxime Ripard , Ben Skeggs , David Airlie , Chen-Yu Tsai , Thomas Zimmermann , Jani Nikula , Lyude Paul , Philipp Zabel , Maarten Lankhorst , Rodrigo Vivi , Tvrtko Ursulin , Jernej Skrabec , Samuel Holland , Karol Herbst , =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , Emma Anholt , Daniel Vetter , Joonas Lahtinen Cc: Maxime Ripard , Hans de Goede , linux-arm-kernel@lists.infradead.org, Phil Elwell , intel-gfx@lists.freedesktop.org, Dave Stevenson , dri-devel@lists.freedesktop.org, Dom Cobley , linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org, linux-sunxi@lists.linux.dev, Mateusz Kwiatkowski , Geert Uytterhoeven Subject: [PATCH v2 15/41] drm/modes: Switch to named mode descriptors Date: Mon, 29 Aug 2022 15:11:29 +0200 Message-Id: <20220728-rpi-analog-tv-properties-v2-15-459522d653a7@cerno.tech> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220728-rpi-analog-tv-properties-v2-0-459522d653a7@cerno.tech> References: <20220728-rpi-analog-tv-properties-v2-0-459522d653a7@cerno.tech> MIME-Version: 1.0 X-Mailer: b4 0.10.0-dev-65ba7 X-Developer-Signature: v=1; a=openpgp-sha256; l=1620; i=maxime@cerno.tech; h=from:subject:message-id; bh=dI9HvhesuJCadfdRJpcjt131uRCcHtdTs7qad6DvrlM=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDMk8u+SvxJRNvRO9PfP45cNP94Uk+JdUnqx/s6mu1+Psb7uL 9nycHaUsDGJcDLJiiiwxwuZL4k7Net3JxjcPZg4rE8gQBi5OAZiIZzYjw3bHY1dcZ9wR1rhUue3wpU kNuTsdojmEy87kM/sbR/OeuMDwz+ShxdZlsx66S8zcaZ/nz3DsW7MlczSju49UVLQBz4s1XAA= X-Developer-Key: i=maxime@cerno.tech; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220829_061345_712231_28EF979E X-CRM114-Status: UNSURE ( 9.37 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The current named mode parsing relies only the mode name, and doesn't allow to specify any other parameter. Let's convert that string list to an array of a custom structure that will hold the name and some additional parameters in the future. Signed-off-by: Maxime Ripard diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 0636cb707544..1fdfa004b139 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -2206,9 +2206,13 @@ static int drm_mode_parse_cmdline_options(const char *str, return 0; } -static const char * const drm_named_modes_whitelist[] = { - "NTSC", - "PAL", +struct drm_named_mode { + const char *name; +}; + +static const struct drm_named_mode drm_named_modes[] = { + { "NTSC", }, + { "PAL", }, }; static int drm_mode_parse_cmdline_named_mode(const char *name, @@ -2241,14 +2245,15 @@ static int drm_mode_parse_cmdline_named_mode(const char *name, * We're sure we're a named mode at that point, iterate over the * list of modes we're aware of. */ - for (i = 0; i < ARRAY_SIZE(drm_named_modes_whitelist); i++) { + for (i = 0; i < ARRAY_SIZE(drm_named_modes); i++) { + const struct drm_named_mode *mode = &drm_named_modes[i]; int ret; - ret = str_has_prefix(name, drm_named_modes_whitelist[i]); + ret = str_has_prefix(name, mode->name); if (ret != name_end) continue; - strcpy(cmdline_mode->name, drm_named_modes_whitelist[i]); + strcpy(cmdline_mode->name, mode->name); cmdline_mode->specified = true; return 1; -- b4 0.10.0-dev-65ba7 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel