Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754816AbZGUPAo (ORCPT ); Tue, 21 Jul 2009 11:00:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754526AbZGUPAm (ORCPT ); Tue, 21 Jul 2009 11:00:42 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:42580 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753974AbZGUPAd (ORCPT ); Tue, 21 Jul 2009 11:00:33 -0400 From: Mark Brown To: Liam Girdwood Cc: linux-kernel@vger.kernel.org, Mark Brown Subject: [PATCH 6/6] regulator: Provide mode to status conversion function Date: Tue, 21 Jul 2009 16:00:28 +0100 Message-Id: <1248188428-11277-6-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1248188428-11277-5-git-send-email-broonie@opensource.wolfsonmicro.com> References: <1248188428-11277-1-git-send-email-broonie@opensource.wolfsonmicro.com> <1248188428-11277-2-git-send-email-broonie@opensource.wolfsonmicro.com> <1248188428-11277-3-git-send-email-broonie@opensource.wolfsonmicro.com> <1248188428-11277-4-git-send-email-broonie@opensource.wolfsonmicro.com> <1248188428-11277-5-git-send-email-broonie@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2052 Lines: 64 This is useful for implementing get_status() in terms of get_mode(). Signed-off-by: Mark Brown --- drivers/regulator/core.c | 24 ++++++++++++++++++++++++ include/linux/regulator/driver.h | 2 ++ 2 files changed, 26 insertions(+), 0 deletions(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index cba10ec..13d0f92 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1993,6 +1993,30 @@ int regulator_notifier_call_chain(struct regulator_dev *rdev, } EXPORT_SYMBOL_GPL(regulator_notifier_call_chain); +/** + * regulator_mode_to_status - convert a regulator mode into a status + * + * @mode: Mode to convert + * + * Convert a regulator mode into a status. + */ +int regulator_mode_to_status(unsigned int mode) +{ + switch (mode) { + case REGULATOR_MODE_FAST: + return REGULATOR_STATUS_FAST; + case REGULATOR_MODE_NORMAL: + return REGULATOR_STATUS_NORMAL; + case REGULATOR_MODE_IDLE: + return REGULATOR_STATUS_IDLE; + case REGULATOR_STATUS_STANDBY: + return REGULATOR_STATUS_STANDBY; + default: + return 0; + } +} +EXPORT_SYMBOL_GPL(regulator_mode_to_status); + /* * To avoid cluttering sysfs (and memory) with useless state, only * create attributes that can be meaningfully displayed. diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 60efbd1..73c9cd6 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -195,6 +195,8 @@ void *rdev_get_drvdata(struct regulator_dev *rdev); struct device *rdev_get_dev(struct regulator_dev *rdev); int rdev_get_id(struct regulator_dev *rdev); +int regulator_mode_to_status(unsigned int); + void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data); #endif -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/