From patchwork Thu Aug 24 05:59:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xianwei Zhao X-Patchwork-Id: 13363591 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 20279C3DA6F for ; Thu, 24 Aug 2023 06:00:52 +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=L2KH1SxRJc8fLh2kfCwoIxrhqtNZm4q4m6At0zKDG68=; b=MJcJwpVuXejgJr XlYLst8LGivh5/CANU8r9wBcWXhbo4b18FRkg76xWe+K4PgNO03KrYfU/5RXVelmlcRJsFrD2P2RV KM9W9TFyILr35UOBF77ikOvwKNUcjYz16w+SC1ognK+GJiMWjMWNrsI9RXaW1Z6QMq5SpE6oyNIHI FOdCDo/4/8icqO5/LdCrOOUWeb8NybKZoHvrGAEQw4kCDF/09OKcj2LWunyR50pNFAMbB4GyX5KbT mrxqknvMlYaGI/zLZS5JidhK8X/HuAS8JvM+tXua3k0pT73n5QJKj7BPt+JZcBdRA2HYNNGjaO2Q0 0Od+WP175aLh+2asuTYA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qZ3OH-002HlM-2P; Thu, 24 Aug 2023 06:00:21 +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 1qZ3Nx-002Hdv-1p; Thu, 24 Aug 2023 06:00:02 +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, 24 Aug 2023 13:59:52 +0800 From: Xianwei Zhao To: , , , CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Neil Armstrong" , Kevin Hilman , xianwei.zhao Subject: [PATCH V2 3/6] soc: amlogic: init power domain state Date: Thu, 24 Aug 2023 13:59:27 +0800 Message-ID: <20230824055930.2576849-4-xianwei.zhao@amlogic.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230824055930.2576849-1-xianwei.zhao@amlogic.com> References: <20230824055930.2576849-1-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-20230823_230001_609239_AAFD67E7 X-CRM114-Status: UNSURE ( 9.84 ) 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 --- V1 -> V2: None --- 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;