linux-stable/arch/arm/mach-tegra/irq.h
Joseph Lo e307cc8941 ARM: tegra: irq: add wake up handling
Add the wake up handling for legacy irq controller, and using
IRQCHIP_MASK_ON_SUSPEND for wake irq handling.

Based on the work by:
Varun Wadekar <vwadekar@nvidia.com>

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-03 14:31:32 -06:00

28 lines
897 B
C

/*
* Copyright (c) 2012, NVIDIA Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __TEGRA_IRQ_H
#define __TEGRA_IRQ_H
bool tegra_pending_sgi(void);
#ifdef CONFIG_PM_SLEEP
int tegra_legacy_irq_syscore_init(void);
#else
static inline int tegra_legacy_irq_syscore_init(void) { return 0; }
#endif
#endif