From patchwork Fri Jun 19 11:29:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 11613941 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E336E1731 for ; Fri, 19 Jun 2020 11:29:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D37F22083B for ; Fri, 19 Jun 2020 11:29:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731128AbgFSL3T (ORCPT ); Fri, 19 Jun 2020 07:29:19 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:18233 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731002AbgFSL3Q (ORCPT ); Fri, 19 Jun 2020 07:29:16 -0400 X-IronPort-AV: E=Sophos;i="5.75,255,1589209200"; d="scan'208";a="50104241" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 19 Jun 2020 20:29:14 +0900 Received: from localhost.localdomain (unknown [10.166.252.89]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id A04154007531; Fri, 19 Jun 2020 20:29:14 +0900 (JST) From: Yoshihiro Shimoda To: mark.rutland@arm.com, lorenzo.pieralisi@arm.com, ulf.hansson@linaro.org Cc: linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH/RFC v2 1/2] firmware: psci: call pm_set_suspend_via_firmware() Date: Fri, 19 Jun 2020 20:29:02 +0900 Message-Id: <1592566143-4546-2-git-send-email-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1592566143-4546-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> References: <1592566143-4546-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Call pm_set_suspend_via_firmware() in .begin() of psci_suspend_ops to use pm_suspend_via_firmware() on PSCI environment. Signed-off-by: Yoshihiro Shimoda --- drivers/firmware/psci/psci.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c index 92013ec..1c22b01 100644 --- a/drivers/firmware/psci/psci.c +++ b/drivers/firmware/psci/psci.c @@ -309,6 +309,13 @@ static int psci_system_suspend(unsigned long unused) __pa_symbol(cpu_resume), 0, 0); } +static int psci_system_suspend_begin(suspend_state_t state) +{ + pm_set_suspend_via_firmware(); + + return 0; +} + static int psci_system_suspend_enter(suspend_state_t state) { return cpu_suspend(0, psci_system_suspend); @@ -316,6 +323,7 @@ static int psci_system_suspend_enter(suspend_state_t state) static const struct platform_suspend_ops psci_suspend_ops = { .valid = suspend_valid_only_mem, + .begin = psci_system_suspend_begin, .enter = psci_system_suspend_enter, };