release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-msm/include/mach/vreg.h

   1 /* linux/include/asm-arm/arch-msm/vreg.h
   2  *
   3  * Copyright (C) 2008 Google, Inc.
   4  * Author: Brian Swetland <swetland@google.com>
   5  *
   6  * This software is licensed under the terms of the GNU General Public
   7  * License version 2, as published by the Free Software Foundation, and
   8  * may be copied, distributed, and modified under those terms.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  */
  16
  17 #ifndef __ARCH_ARM_MACH_MSM_VREG_H
  18 #define __ARCH_ARM_MACH_MSM_VREG_H
  19
  20 struct vreg;
  21
  22 struct vreg *vreg_get(struct device *dev, const char *id);
  23 void vreg_put(struct vreg *vreg);
  24
  25 int vreg_enable(struct vreg *vreg);
  26 int vreg_disable(struct vreg *vreg);
  27 int vreg_set_level(struct vreg *vreg, unsigned mv);
  28
  29 #endif