35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* linux/include/asm-arm/arch-msm/irqs.h
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*
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* Copyright (C) 2008 Google, Inc.
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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 __ASM_ARCH_MSM_FIQ_H
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#define __ASM_ARCH_MSM_FIQ_H
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/* cause an interrupt to be an FIQ instead of a regular IRQ */
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void msm_fiq_select(int number);
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void msm_fiq_unselect(int number);
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/* enable/disable an interrupt that is an FIQ (not safe from FIQ context) */
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void msm_fiq_enable(int number);
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void msm_fiq_disable(int number);
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/* install an FIQ handler */
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int msm_fiq_set_handler(void (*func)(void *data, void *regs, void *svc_sp),
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void *data);
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/* cause an edge triggered interrupt to fire (safe from FIQ context */
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void msm_trigger_irq(int number);
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#endif
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