From patchwork Tue Apr 4 10:10:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 13201230 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 B8F15C7619A for ; Wed, 5 Apr 2023 07:19:18 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 7CCB8844; Wed, 5 Apr 2023 09:18:26 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7CCB8844 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1680679156; bh=pGICE7h3xYKlbtSv0wLfhh1XiPG+p94pOlQ2QMAU7vI=; h=From:Date:Subject:References:In-Reply-To:To:CC:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=Meeh6Yv2jL91t5ZUUHUyXTRUaoZjusgp0wlrzSHDtzam707z3iOhT2DS0OCvW9cXh gr/I6ValGMxTO9fxrRFum/Ke7Na+J1mjXXNdPlotdOA4aCNfUF5Ji4RXQrZVvQhTuy xv+S+6BkszhKrjmMLrd6LUWP93CEa9Kv576qh7tI= Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id A6B43F80564; Wed, 5 Apr 2023 09:16:28 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 68B44F80482; Tue, 4 Apr 2023 12:22:25 +0200 (CEST) Received: from new4-smtp.messagingengine.com (new4-smtp.messagingengine.com [66.111.4.230]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id EA719F8026D for ; Tue, 4 Apr 2023 12:22:07 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz EA719F8026D Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=cerno.tech header.i=@cerno.tech header.a=rsa-sha256 header.s=fm3 header.b=N9Wc2Xis; dkim=pass (2048-bit key, unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm2 header.b=cj0csU4D Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 9C89258213A; Tue, 4 Apr 2023 06:22:06 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Tue, 04 Apr 2023 06:22:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h=cc :cc:content-transfer-encoding:content-type: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= 1680603726; x=1680610926; bh=WcG7FKwUudZQjfKtfxORYRWaXt7PLthtH1j 26UldF4w=; b=N9Wc2XisVoa9iC70Cc7USwaeiKrlmAxEtIv9BzILN5yAtQPWurz qcy5LxGrtzpTAsuygU1xteVm/UxnsvdmVncgTR6sNqIZlWlkeLhxt5JH/87h4tQg XVvN7cPP1LrbjQMM05XqH+b5gEk0e/LE5yM/Od/ZIUT9uJXOeTwqkY/E4s6M8ZGr H4MKOLrR1BkS/RFXHlf9VEP5HFka68d+Db/xwLTWkfeHSyc8lkfL6RZZzzWtFCRO OwUHdUhor2hj7WAv+QSVSpV6ElynfWK8eoXZwtE6VsZlF7PMktxpm9dHQLg36CQ1 +CF82cjn5HPVlNvxSIKyhzOq7xVdO2S355w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type: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=fm2; t= 1680603726; x=1680610926; bh=WcG7FKwUudZQjfKtfxORYRWaXt7PLthtH1j 26UldF4w=; b=cj0csU4D+NIKLQ6zt7kjxVsddYy5UBMLy8bj160jGirBOIupDpL yBHgXjkXhbUK8vGb/lBD88nuInyRDwRnpnug7gjQdamGtW9iZql37aIIp82g2KLY QdWp+lpIFF5o2nAbxvtGsYSaQqYVJ52if5Zeini6ZaNl3D92B1A7p6mohsGcHPHZ c0+m3d2JVeuorqFT8x85pT5q1o5EbdYYrKE3fjtRETcwYOym/tV0mOLEVTQKZgzW SlVWxEqV+Q7DHgE4UFV/sbnh2PAIeX/2Yuy0iBEUo1JIYETJuPzytsD3xn471Htc 60oPOyuxf+vcq/LYaPajSzWbZbt28IA2IGA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrvdeiledgvdejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephfffufggtgfgkfhfjgfvvefosehtjeertdertdejnecuhfhrohhmpeforgig ihhmvgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrf grthhtvghrnhepvedvleeijeegvdekffehkeehieelhfeggfffheetkeeuledvtdeuffeh teeltdffnecuvehluhhsthgvrhfuihiivgepudenucfrrghrrghmpehmrghilhhfrhhomh epmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Feedback-ID: i8771445c:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 4 Apr 2023 06:22:05 -0400 (EDT) From: Maxime Ripard Date: Tue, 04 Apr 2023 12:10:53 +0200 Subject: [PATCH v3 03/65] clk: nodrv: Add a determine_rate hook MIME-Version: 1.0 Message-Id: <20221018-clk-range-checks-fixes-v3-3-9a1358472d52@cerno.tech> References: <20221018-clk-range-checks-fixes-v3-0-9a1358472d52@cerno.tech> In-Reply-To: <20221018-clk-range-checks-fixes-v3-0-9a1358472d52@cerno.tech> To: Michael Turquette , Stephen Boyd , =?utf-8?q?Andreas_F=C3=A4rber?= , Manivannan Sadhasivam , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Max Filippov , Charles Keepax , Richard Fitzgerald , Maxime Coquelin , Alexandre Torgue , Luca Ceresoli , David Lechner , Sekhar Nori , Abel Vesa , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Matthias Brugger , Geert Uytterhoeven , Dinh Nguyen , Peter De Schrijver , Prashant Gaikwad , Thierry Reding , Jonathan Hunter , Ulf Hansson , Linus Walleij , David Airlie , Daniel Vetter , Vinod Koul , Kishon Vijay Abraham I , Alessandro Zummo , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Paul Cercueil , Orson Zhai , Baolin Wang , Chunyan Zhang X-Mailer: b4 0.12.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1144; i=maxime@cerno.tech; h=from:subject:message-id; bh=pGICE7h3xYKlbtSv0wLfhh1XiPG+p94pOlQ2QMAU7vI=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDCna37csu9T2SemetW3hrfSY4iNm/0V2H9q+OTCZW3J54A/2 4LVKHaUsDGJcDLJiiiwxwuZL4k7Net3JxjcPZg4rE8gQBi5OAZiITCUjwy7N33+7tkpcqmvz9/lw8O Gx7cbmC67qKcgl/zx7OVdYUJuR4djW2SIvamK3P+H7YnRglUN/2SaRvH/X+L6/m/wl5pvabUYA X-Developer-Key: i=maxime@cerno.tech; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D X-MailFrom: maxime@cerno.tech X-Mailman-Rule-Hits: max-recipients X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-size; news-moderation; no-subject; digests; suspicious-header Message-ID-Hash: YSNJH3FHVBCCB74K763XDQE2AT5AI7CC X-Message-ID-Hash: YSNJH3FHVBCCB74K763XDQE2AT5AI7CC X-Mailman-Approved-At: Wed, 05 Apr 2023 07:13:27 +0000 CC: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, AngeloGioacchino Del Regno , linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, patches@opensource.cirrus.com, linux-stm32@st-md-mailman.stormreply.com, linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-phy@lists.infradead.org, linux-rtc@vger.kernel.org, linux-sunxi@lists.linux.dev, alsa-devel@alsa-project.org, linux-mips@vger.kernel.org, Maxime Ripard X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: The nodrv clock implements a mux with a set_parent hook, but doesn't provide a determine_rate implementation. Even though it's a mock clock and the missing function is harmless, we'll start to require a determine_rate implementation when set_parent is set, so let's fill it. Signed-off-by: Maxime Ripard --- drivers/clk/clk.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index e495dd7a1eae..f9fc8730ed17 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -4302,11 +4302,18 @@ static int clk_nodrv_set_parent(struct clk_hw *hw, u8 index) return -ENXIO; } +static int clk_nodrv_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + return -ENXIO; +} + static const struct clk_ops clk_nodrv_ops = { .enable = clk_nodrv_prepare_enable, .disable = clk_nodrv_disable_unprepare, .prepare = clk_nodrv_prepare_enable, .unprepare = clk_nodrv_disable_unprepare, + .determine_rate = clk_nodrv_determine_rate, .set_rate = clk_nodrv_set_rate, .set_parent = clk_nodrv_set_parent, };