LXR linux/arch/arm/mach-msm/acpuclock.h

   1/* arch/arm/mach-msm/acpuclock.h
   2 *
   3 * MSM architecture clock driver header
   4 *
   5 * Copyright (C) 2007 Google, Inc.
   6 * Copyright (c) 2007 QUALCOMM Incorporated
   7 * Author: San Mehat <san@android.com>
   8 *
   9 * This software is licensed under the terms of the GNU General Public
  10 * License version 2, as published by the Free Software Foundation, and
  11 * may be copied, distributed, and modified under those terms.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 */
  19
  20#ifndef __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
  21#define __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
  22
  23int acpuclk_set_rate(unsigned long rate, int for_power_collapse);
  24unsigned long acpuclk_get_rate(void);
  25uint32_t acpuclk_get_switch_time(void);
  26unsigned long acpuclk_wait_for_irq(void);
  27unsigned long acpuclk_power_collapse(void);
  28unsigned long acpuclk_get_wfi_rate(void);
  29
  30
  31#endif
  32
  33