From patchwork Wed May 16 05:40:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keerthy X-Patchwork-Id: 914159 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="caIYdBVw"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40m3Fb0FLYz9s2k for ; Wed, 16 May 2018 15:41:07 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752022AbeEPFlF (ORCPT ); Wed, 16 May 2018 01:41:05 -0400 Received: from fllnx210.ext.ti.com ([198.47.19.17]:26787 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751595AbeEPFlE (ORCPT ); Wed, 16 May 2018 01:41:04 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllnx210.ext.ti.com (8.15.1/8.15.1) with ESMTP id w4G5emUW008233; Wed, 16 May 2018 00:40:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1526449248; bh=LI4k8FpvPQn17fugQfzKBUCdUYbjgUkhFdw1b6UrMR8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=caIYdBVw2V+CwQzt8b/SLABzAMfZLSa/NImLXQtQ/5eQ/IMn/9YYSZTNXxvx0lZ+s /lMlHpSSFtn2cNh5VSrznN7imRFDvfdpZlH1upwfhH43Ga7EDtBdtxCZnWVPPAfVCt vusc9q9IMS6u+DWl6t5SUBk9JLJYS10SIVx/jYkg= Received: from DFLE101.ent.ti.com (dfle101.ent.ti.com [10.64.6.22]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w4G5emVI022979; Wed, 16 May 2018 00:40:48 -0500 Received: from DFLE102.ent.ti.com (10.64.6.23) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 16 May 2018 00:40:47 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Wed, 16 May 2018 00:40:47 -0500 Received: from ula0393675.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id w4G5egd7008219; Wed, 16 May 2018 00:40:45 -0500 From: Keerthy To: CC: , , , , , Subject: [PATCH 1/2] arm: mach-omap2: pdata-quirks: Add a quirk function to convey off mode state Date: Wed, 16 May 2018 11:10:29 +0530 Message-ID: <1526449230-27618-2-git-send-email-j-keerthy@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1526449230-27618-1-git-send-email-j-keerthy@ti.com> References: <1526449230-27618-1-git-send-email-j-keerthy@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add a quirk function to convey off mode state. This can be used to perform additional save/restore during off mode. Signed-off-by: Keerthy --- arch/arm/mach-omap2/pdata-quirks.c | 6 ++++++ include/linux/platform_data/pinctrl-single.h | 1 + 2 files changed, 7 insertions(+) diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 7f02743..f2e16e3 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -35,6 +35,7 @@ #include "omap-secure.h" #include "soc.h" #include "hsmmc.h" +#include "pm.h" static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2]; @@ -489,12 +490,17 @@ static int ti_sysc_shutdown_module(struct device *dev, .shutdown_module = ti_sysc_shutdown_module, }; +int context_may_be_lost(void) +{ + return enable_off_mode; +} static struct pcs_pdata pcs_pdata; void omap_pcs_legacy_init(int irq, void (*rearm)(void)) { pcs_pdata.irq = irq; pcs_pdata.rearm = rearm; + pcs_pdata.context_may_be_lost = context_may_be_lost; } /* diff --git a/include/linux/platform_data/pinctrl-single.h b/include/linux/platform_data/pinctrl-single.h index 1cf36fd..f07c1f2 100644 --- a/include/linux/platform_data/pinctrl-single.h +++ b/include/linux/platform_data/pinctrl-single.h @@ -10,4 +10,5 @@ struct pcs_pdata { int irq; void (*rearm)(void); + int (*context_may_be_lost)(void); };