From patchwork Thu Aug 17 07:11:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xianwei Zhao X-Patchwork-Id: 13356044 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 7C533EB64DD for ; Thu, 17 Aug 2023 07:12:46 +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=+bj5n70t55j5Yc1BYVjpqh54YXS707Wy4zfIm8wYeyQ=; b=g4UhWfFXiEoQ2M /5HK2FnEyxa71xP2l4DvFpJiDezzky+TfyhmetWTgPFNChc7zMBakBYFWUfQPxh+yHbT+px2/9vlZ 5gPsH7DqKha8fos8nQsVmhpd9kdIqhuro4xUyGCcp3OsHrCirzhZHxUkByphwvKLGCVzH32B6TY3U 1s1EIuWqmqgoggJRRsYTwNZvhCvpupMHlGip6JviXks9fEQwHW/JRG3nWhFvuapSC/kUce9i1+CAt IpSUD7AaS+gxF1ehyMhquUEO3vtLIFmrWVEkVkr1pMo1bwIqqpg5c76mxuq2wcCFyvvTVC0Fx07FH /z3xjXr0N5N8TwPQkfsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qWXB3-005h69-2n; Thu, 17 Aug 2023 07:12:17 +0000 Received: from mail-sh.amlogic.com ([58.32.228.43]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qWXAx-005h0S-1f; Thu, 17 Aug 2023 07:12:12 +0000 Received: from droid01-cd.amlogic.com (10.98.11.200) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.2507.13; Thu, 17 Aug 2023 15:11:56 +0800 From: Xianwei Zhao To: , , , CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Neil Armstrong" , Kevin Hilman , xianwei.zhao Subject: [PATCH 3/6] soc: amlogic: init power domain state Date: Thu, 17 Aug 2023 15:11:45 +0800 Message-ID: <20230817071148.510575-4-xianwei.zhao@amlogic.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230817071148.510575-1-xianwei.zhao@amlogic.com> References: <20230817071148.510575-1-xianwei.zhao@amlogic.com> MIME-Version: 1.0 X-Originating-IP: [10.98.11.200] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230817_001211_552021_BFC7DAC6 X-CRM114-Status: UNSURE ( 9.69 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "xianwei.zhao" If initial power domain with 'AWAY_ON' property state is off, turn on the power. Signed-off-by: xianwei.zhao --- drivers/genpd/amlogic/meson-secure-pwrc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/genpd/amlogic/meson-secure-pwrc.c b/drivers/genpd/amlogic/meson-secure-pwrc.c index 76527f4946b4..3e7e3bd25d1f 100644 --- a/drivers/genpd/amlogic/meson-secure-pwrc.c +++ b/drivers/genpd/amlogic/meson-secure-pwrc.c @@ -55,7 +55,7 @@ static bool pwrc_secure_is_off(struct meson_secure_pwrc_domain *pwrc_domain) pwrc_domain->index, 0, 0, 0, 0) < 0) pr_err("failed to get power domain status\n"); - return is_off; + return !!is_off; } static int meson_secure_pwrc_off(struct generic_pm_domain *domain) @@ -222,6 +222,9 @@ static int meson_secure_pwrc_probe(struct platform_device *pdev) dom->base.power_on = meson_secure_pwrc_on; dom->base.power_off = meson_secure_pwrc_off; + if (match->domains[i].is_off(dom) && (dom->base.flags & GENPD_FLAG_ALWAYS_ON)) + meson_secure_pwrc_on(&dom->base); + pm_genpd_init(&dom->base, NULL, match->domains[i].is_off(dom)); pwrc->xlate.domains[i] = &dom->base;