1
#ifndef __ASM_MIPS_CLOCK_H
2
#define __ASM_MIPS_CLOCK_H
4
#include <linux/kref.h>
5
#include <linux/list.h>
6
#include <linux/seq_file.h>
9
extern void (*cpu_wait) (void);
14
void (*init) (struct clk *clk);
15
void (*enable) (struct clk *clk);
16
void (*disable) (struct clk *clk);
17
void (*recalc) (struct clk *clk);
18
int (*set_rate) (struct clk *clk, unsigned long rate, int algo_id);
19
long (*round_rate) (struct clk *clk, unsigned long rate);
23
struct list_head node;
37
#define CLK_ALWAYS_ENABLED (1 << 0)
38
#define CLK_RATE_PROPAGATES (1 << 1)
40
/* Should be defined by processor-specific code */
41
void arch_init_clk_ops(struct clk_ops **, int type);
45
int __clk_enable(struct clk *);
46
void __clk_disable(struct clk *);
48
void clk_recalc_rate(struct clk *);
50
int clk_register(struct clk *);
51
void clk_unregister(struct clk *);
53
/* the exported API, in addition to clk_set_rate */
55
* clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
57
* @rate: desired clock rate in Hz
58
* @algo_id: algorithm id to be passed down to ops->set_rate
60
* Returns success (0) or negative errno.
62
int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
64
#endif /* __ASM_MIPS_CLOCK_H */