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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 */ |