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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@2 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2006-12-19 20:53:21 +00:00
parent 2cadbd5e56
commit cc68a136aa
341 changed files with 180839 additions and 0 deletions
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16
platform/gp2x/cpuctrl.h Normal file
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#ifndef __CPUCTRL_H__
#define __CPUCTRL_H__
extern void cpuctrl_init(void); /* call this at first */
extern void save_system_regs(void); /* save some registers */
extern void cpuctrl_deinit(void);
extern void set_display_clock_div(unsigned div);
extern void set_FCLK(unsigned MHZ); /* adjust the clock frequency (in Mhz units) */
extern void set_920_Div(unsigned short div); /* 0 to 7 divider (freq=FCLK/(1+div)) */
extern void set_DCLK_Div(unsigned short div); /* 0 to 7 divider (freq=FCLK/(1+div)) */
//extern void Disable_940(void); /* 940t down */
//extern void gp2x_video_wait_vsync(void);
extern void set_RAM_Timings(int tRC, int tRAS, int tWR, int tMRD, int tRFC, int tRP, int tRCD);
extern void set_gamma(int g100);
#endif