Current File : //lib/modules/3.10.0-957.21.3.el7.centos.plus.x86_64/source/include/clocksource/samsung_pwm.h
/*
* Copyright (C) 2013 Samsung Electronics Co., Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that 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 __CLOCKSOURCE_SAMSUNG_PWM_H
#define __CLOCKSOURCE_SAMSUNG_PWM_H
#include <linux/spinlock.h>
#define SAMSUNG_PWM_NUM 5
extern spinlock_t samsung_pwm_lock;
struct samsung_pwm_variant {
u8 bits;
u8 div_base;
u8 tclk_mask;
u8 output_mask;
bool has_tint_cstat;
};
void samsung_pwm_clocksource_init(void __iomem *base,
unsigned int *irqs, struct samsung_pwm_variant *variant);
#endif /* __CLOCKSOURCE_SAMSUNG_PWM_H */
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