[linux-2.6-block.git] / arch / arm / mach-pxa / clock.h

struct clk;

struct clkops {
	void			(*enable)(struct clk *);
	void			(*disable)(struct clk *);
	unsigned long		(*getrate)(struct clk *);
};

struct clk {
	struct list_head	node;
	const char		*name;
	struct device		*dev;
	const struct clkops	*ops;
	unsigned long		rate;
	unsigned int		cken;
	unsigned int		delay;
	unsigned int		enabled;
};

#define INIT_CKEN(_name, _cken, _rate, _delay, _dev)	\
	{						\
		.name	= _name,			\
		.dev	= _dev,				\
		.ops	= &clk_cken_ops,		\
		.rate	= _rate,			\
		.cken	= CKEN_##_cken,			\
		.delay	= _delay,			\
	}

#define INIT_CK(_name, _cken, _ops, _dev)		\
	{						\
		.name	= _name,			\
		.dev	= _dev,				\
		.ops	= _ops,				\
		.cken	= CKEN_##_cken,			\
	}

extern const struct clkops clk_cken_ops;

void clk_cken_enable(struct clk *clk);
void clk_cken_disable(struct clk *clk);

void clks_register(struct clk *clks, size_t num);
Commit	Line	Data
a6dba20c RK	1	struct clk;
	2
	3	struct clkops {
	4	void (enable)(struct clk );
	5	void (disable)(struct clk );
	6	unsigned long (getrate)(struct clk );
	7	};
	8
	9	struct clk {
	10	struct list_head node;
	11	const char *name;
	12	struct device *dev;
	13	const struct clkops *ops;
	14	unsigned long rate;
	15	unsigned int cken;
	16	unsigned int delay;
	17	unsigned int enabled;
	18	};
	19
	20	#define INIT_CKEN(_name, _cken, _rate, _delay, _dev) \
	21	{ \
	22	.name = _name, \
	23	.dev = _dev, \
	24	.ops = &clk_cken_ops, \
	25	.rate = _rate, \
	26	.cken = CKEN_##_cken, \
	27	.delay = _delay, \
	28	}
	29
	30	#define INIT_CK(_name, _cken, _ops, _dev) \
	31	{ \
	32	.name = _name, \
	33	.dev = _dev, \
	34	.ops = _ops, \
	35	.cken = CKEN_##_cken, \
	36	}
	37
	38	extern const struct clkops clk_cken_ops;
	39
	40	void clk_cken_enable(struct clk *clk);
	41	void clk_cken_disable(struct clk *clk);
	42
	43	void clks_register(struct clk *clks, size_t num);