[GitHub/mt8127/android_kernel_alcatel_ttab.git] / 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 */
Commit	Line	Data
f1189989 TF	1	/*
	2	* Copyright (C) 2013 Samsung Electronics Co., Ltd.
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License version 2 as
	6	* published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	15	*/
	16	#ifndef __CLOCKSOURCE_SAMSUNG_PWM_H
	17	#define __CLOCKSOURCE_SAMSUNG_PWM_H
	18
	19	#include <linux/spinlock.h>
	20
	21	#define SAMSUNG_PWM_NUM 5
	22
7aac482e TF	23	extern spinlock_t samsung_pwm_lock;
7aac482e TF	24
f1189989 TF	25	struct samsung_pwm_variant {
	26	u8 bits;
	27	u8 div_base;
	28	u8 tclk_mask;
	29	u8 output_mask;
	30	bool has_tint_cstat;
	31	};
	32
f9bb48a2 TF	33	void samsung_pwm_clocksource_init(void __iomem *base,
	34	unsigned int irqs, struct samsung_pwm_variant variant);
	35
f1189989	36	#endif /* __CLOCKSOURCE_SAMSUNG_PWM_H */