43b39f9f04
This adds acpuclock-arm11.c from Google. This provides control over the cpu frequency for arm11 cpu's. This has shared authorship between Google, and Qualcomm. Most of it was written by Mike Chan at Google. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
33 lines
1.0 KiB
C
33 lines
1.0 KiB
C
/* arch/arm/mach-msm/acpuclock.h
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*
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* MSM architecture clock driver header
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*
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* Copyright (C) 2007 Google, Inc.
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* Copyright (c) 2007 QUALCOMM Incorporated
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* Author: San Mehat <san@android.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
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#define __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
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int acpuclk_set_rate(unsigned long rate, int for_power_collapse);
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unsigned long acpuclk_get_rate(void);
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uint32_t acpuclk_get_switch_time(void);
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unsigned long acpuclk_wait_for_irq(void);
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unsigned long acpuclk_power_collapse(void);
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unsigned long acpuclk_get_wfi_rate(void);
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#endif
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