[deliverable/linux.git] / arch / mips / include / asm / clock.h

#ifndef __ASM_MIPS_CLOCK_H
#define __ASM_MIPS_CLOCK_H

#include <linux/kref.h>
#include <linux/list.h>
#include <linux/seq_file.h>
#include <linux/clk.h>

struct clk;

struct clk_ops {
	void (*init) (struct clk *clk);
	void (*enable) (struct clk *clk);
	void (*disable) (struct clk *clk);
	void (*recalc) (struct clk *clk);
	int (*set_rate) (struct clk *clk, unsigned long rate, int algo_id);
	long (*round_rate) (struct clk *clk, unsigned long rate);
};

struct clk {
	struct list_head node;
	const char *name;
	int id;
	struct module *owner;

	struct clk *parent;
	struct clk_ops *ops;

	struct kref kref;

	unsigned long rate;
	unsigned long flags;
};

#define CLK_ALWAYS_ENABLED	(1 << 0)
#define CLK_RATE_PROPAGATES	(1 << 1)

int clk_init(void);

int __clk_enable(struct clk *);
void __clk_disable(struct clk *);

void clk_recalc_rate(struct clk *);

int clk_register(struct clk *);
void clk_unregister(struct clk *);

#endif				/* __ASM_MIPS_CLOCK_H */
Commit	Line	Data
f8ede0f7 WZ	1	#ifndef __ASM_MIPS_CLOCK_H
	2	#define __ASM_MIPS_CLOCK_H
	3
	4	#include <linux/kref.h>
	5	#include <linux/list.h>
	6	#include <linux/seq_file.h>
	7	#include <linux/clk.h>
	8
f8ede0f7 WZ	9	struct clk;
	10
	11	struct clk_ops {
	12	void (init) (struct clk clk);
	13	void (enable) (struct clk clk);
	14	void (disable) (struct clk clk);
	15	void (recalc) (struct clk clk);
	16	int (set_rate) (struct clk clk, unsigned long rate, int algo_id);
	17	long (round_rate) (struct clk clk, unsigned long rate);
	18	};
	19
	20	struct clk {
	21	struct list_head node;
	22	const char *name;
	23	int id;
	24	struct module *owner;
	25
	26	struct clk *parent;
	27	struct clk_ops *ops;
	28
	29	struct kref kref;
	30
	31	unsigned long rate;
	32	unsigned long flags;
	33	};
	34
	35	#define CLK_ALWAYS_ENABLED (1 << 0)
	36	#define CLK_RATE_PROPAGATES (1 << 1)
	37
f8ede0f7 WZ	38	int clk_init(void);
	39
	40	int __clk_enable(struct clk *);
	41	void __clk_disable(struct clk *);
	42
	43	void clk_recalc_rate(struct clk *);
	44
	45	int clk_register(struct clk *);
	46	void clk_unregister(struct clk *);
	47
f8ede0f7	48	#endif /* __ASM_MIPS_CLOCK_H */