[deliverable/linux.git] / include / asm-blackfin / dpmc.h

/*
 * include/asm-blackfin/dpmc.h -  Miscellaneous IOCTL commands for Dynamic Power
 *   			 	Management Controller Driver.
 * Copyright (C) 2004-2008 Analog Device Inc.
 *
 */
#ifndef _BLACKFIN_DPMC_H_
#define _BLACKFIN_DPMC_H_

#ifdef __KERNEL__
#ifndef __ASSEMBLY__

void sleep_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void deep_sleep(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void hibernate_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void sleep_deeper(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void do_hibernate(int wakeup);
void set_dram_srfs(void);
void unset_dram_srfs(void);

#define VRPAIR(vlev, freq) (((vlev) << 16) | ((freq) >> 16))

struct bfin_dpmc_platform_data {
	const unsigned int *tuple_tab;
	unsigned short tabsize;
	unsigned short vr_settling_time; /* in us */
};

#else

#define PM_PUSH(x) \
	R0 = [P0 + (x - SRAM_BASE_ADDRESS)];\
	[--SP] =  R0;\

#define PM_POP(x) \
	R0 = [SP++];\
	[P0 + (x - SRAM_BASE_ADDRESS)] = R0;\

#define PM_SYS_PUSH(x) \
	R0 = [P0 + (x - PLL_CTL)];\
	[--SP] =  R0;\

#define PM_SYS_POP(x) \
	R0 = [SP++];\
	[P0 + (x - PLL_CTL)] = R0;\

#define PM_SYS_PUSH16(x) \
	R0 = w[P0 + (x - PLL_CTL)];\
	[--SP] =  R0;\

#define PM_SYS_POP16(x) \
	R0 = [SP++];\
	w[P0 + (x - PLL_CTL)] = R0;\

#endif
#endif	/* __KERNEL__ */

#endif	/*_BLACKFIN_DPMC_H_*/
Commit	Line	Data
1394f032 BW	1	/*
	2	* include/asm-blackfin/dpmc.h - Miscellaneous IOCTL commands for Dynamic Power
	3	* Management Controller Driver.
14b03204	4	* Copyright (C) 2004-2008 Analog Device Inc.
1394f032 BW	5	*
	6	*/
	7	#ifndef _BLACKFIN_DPMC_H_
	8	#define _BLACKFIN_DPMC_H_
	9
1394f032	10	#ifdef __KERNEL__
1efc80b5	11	#ifndef __ASSEMBLY__
1394f032	12
cfefe3c6 MH	13	void sleep_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
	14	void deep_sleep(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
	15	void hibernate_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
	16	void sleep_deeper(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
1efc80b5 MH	17	void do_hibernate(int wakeup);
	18	void set_dram_srfs(void);
	19	void unset_dram_srfs(void);
1394f032	20
1efc80b5	21	#define VRPAIR(vlev, freq) (((vlev) << 16) \| ((freq) >> 16))
1394f032	22
14b03204 MH	23	struct bfin_dpmc_platform_data {
	24	const unsigned int *tuple_tab;
	25	unsigned short tabsize;
	26	unsigned short vr_settling_time; /* in us */
	27	};
	28
1efc80b5 MH	29	#else
	30
	31	#define PM_PUSH(x) \
	32	R0 = [P0 + (x - SRAM_BASE_ADDRESS)];\
	33	[--SP] = R0;\
	34
	35	#define PM_POP(x) \
	36	R0 = [SP++];\
	37	[P0 + (x - SRAM_BASE_ADDRESS)] = R0;\
	38
	39	#define PM_SYS_PUSH(x) \
	40	R0 = [P0 + (x - PLL_CTL)];\
	41	[--SP] = R0;\
	42
	43	#define PM_SYS_POP(x) \
	44	R0 = [SP++];\
	45	[P0 + (x - PLL_CTL)] = R0;\
	46
	47	#define PM_SYS_PUSH16(x) \
	48	R0 = w[P0 + (x - PLL_CTL)];\
	49	[--SP] = R0;\
	50
	51	#define PM_SYS_POP16(x) \
	52	R0 = [SP++];\
	53	w[P0 + (x - PLL_CTL)] = R0;\
14b03204	54
1efc80b5	55	#endif
1394f032 BW	56	#endif /* __KERNEL__ */
	57
	58	#endif /_BLACKFIN_DPMC_H_/