From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752868AbbE0Oml (ORCPT ); Wed, 27 May 2015 10:42:41 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:2597 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752436AbbE0Omf (ORCPT ); Wed, 27 May 2015 10:42:35 -0400 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Wed, 27 May 2015 07:40:20 -0700 From: Laxman Dewangan To: , CC: , , , Laxman Dewangan Subject: [PATCH 2/2] regulator: max8973: Implement callback to get vsel and mask Date: Wed, 27 May 2015 20:10:21 +0530 Message-ID: <1432737621-27590-2-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1432737621-27590-1-git-send-email-ldewangan@nvidia.com> References: <1432737621-27590-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Implement callback API to get the current voltage selection register and its voltage mask value. Signed-off-by: Laxman Dewangan --- drivers/regulator/max8973-regulator.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c index 00cf91c..b0f4f58 100644 --- a/drivers/regulator/max8973-regulator.c +++ b/drivers/regulator/max8973-regulator.c @@ -199,6 +199,16 @@ static int max8973_dcdc_set_voltage_sel(struct regulator_dev *rdev, return 0; } +static int max8973_dcdc_get_voltage_sel_register(struct regulator_dev *rdev, + unsigned *vsel_reg, unsigned *vsel_mask) +{ + struct max8973_chip *max = rdev_get_drvdata(rdev); + + *vsel_reg = max->curr_vout_reg; + *vsel_mask = MAX8973_VOUT_MASK; + return 0; +} + static int max8973_dcdc_set_mode(struct regulator_dev *rdev, unsigned int mode) { struct max8973_chip *max = rdev_get_drvdata(rdev); @@ -247,6 +257,7 @@ static const struct regulator_ops max8973_dcdc_ops = { .get_voltage_sel = max8973_dcdc_get_voltage_sel, .set_voltage_sel = max8973_dcdc_set_voltage_sel, .list_voltage = regulator_list_voltage_linear, + .get_voltage_sel_register = max8973_dcdc_get_voltage_sel_register, .set_mode = max8973_dcdc_set_mode, .get_mode = max8973_dcdc_get_mode, }; -- 2.1.4