From 14b03204c8060d036b04cbb18bbd6f6f311f4fed Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Wed, 7 May 2008 11:41:26 +0800 Subject: [Blackfin] arch: Functional power management support: Add CPU and platform voltage scaling support Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- include/asm-blackfin/dpmc.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/asm-blackfin/dpmc.h b/include/asm-blackfin/dpmc.h index 686cf83..7f34cd3 100644 --- a/include/asm-blackfin/dpmc.h +++ b/include/asm-blackfin/dpmc.h @@ -1,7 +1,7 @@ /* * include/asm-blackfin/dpmc.h - Miscellaneous IOCTL commands for Dynamic Power * Management Controller Driver. - * Copyright (C) 2004 Analog Device Inc. + * Copyright (C) 2004-2008 Analog Device Inc. * */ #ifndef _BLACKFIN_DPMC_H_ @@ -65,6 +65,14 @@ void disable_wdog_timer(void); extern unsigned long get_cclk(void); extern unsigned long get_sclk(void); +struct bfin_dpmc_platform_data { + const unsigned int *tuple_tab; + unsigned short tabsize; + unsigned short vr_settling_time; /* in us */ +}; + +#define VRPAIR(vlev, freq) (((vlev) << 16) | ((freq) >> 16)) + #endif /* __KERNEL__ */ #endif /*_BLACKFIN_DPMC_H_*/ -- cgit v1.1