From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757333AbcLPRfd (ORCPT ); Fri, 16 Dec 2016 12:35:33 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:51932 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756929AbcLPRfM (ORCPT ); Fri, 16 Dec 2016 12:35:12 -0500 From: Thierry Escande To: Benson Leung Cc: linux-kernel@vger.kernel.org Subject: [PATCH 2/3] platform/chrome: cros_ec_lpc: Add power management ops Date: Fri, 16 Dec 2016 18:34:57 +0100 Message-Id: <1481909698-26189-3-git-send-email-thierry.escande@collabora.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1481909698-26189-1-git-send-email-thierry.escande@collabora.com> References: <1481909698-26189-1-git-send-email-thierry.escande@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset = "utf-8" Content-Transfert-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Archana Patni This patch adds suspend and resume pm ops to the LPC ChromeOS EC driver. These LPC handlers call the croc_ec generic handlers. Signed-off-by: Archana Patni Signed-off-by: Thierry Escande --- drivers/platform/chrome/cros_ec_lpc.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 90703521..89afad7 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -333,10 +333,31 @@ static struct dmi_system_id cros_ec_lpc_dmi_table[] __initdata = { }; MODULE_DEVICE_TABLE(dmi, cros_ec_lpc_dmi_table); +#ifdef CONFIG_PM_SLEEP +static int cros_ec_lpc_suspend(struct device *dev) +{ + struct cros_ec_device *ec_dev = dev_get_drvdata(dev); + + return cros_ec_suspend(ec_dev); +} + +static int cros_ec_lpc_resume(struct device *dev) +{ + struct cros_ec_device *ec_dev = dev_get_drvdata(dev); + + return cros_ec_resume(ec_dev); +} +#endif + +const struct dev_pm_ops cros_ec_lpc_pm_ops = { + SET_LATE_SYSTEM_SLEEP_PM_OPS(cros_ec_lpc_suspend, cros_ec_lpc_resume) +}; + static struct platform_driver cros_ec_lpc_driver = { .driver = { .name = DRV_NAME, .acpi_match_table = cros_ec_lpc_acpi_device_ids, + .pm = &cros_ec_lpc_pm_ops, }, .probe = cros_ec_lpc_probe, .remove = cros_ec_lpc_remove, -- 2.7.4