cpuctrl.h 733 B

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  1. #ifndef __CPUCTRL_H__
  2. #define __CPUCTRL_H__
  3. extern void cpuctrl_init(void); /* call this at first */
  4. extern void save_system_regs(void); /* save some registers */
  5. extern void cpuctrl_deinit(void);
  6. extern void set_display_clock_div(unsigned div);
  7. extern void set_FCLK(unsigned MHZ); /* adjust the clock frequency (in Mhz units) */
  8. extern void set_920_Div(unsigned short div); /* 0 to 7 divider (freq=FCLK/(1+div)) */
  9. extern void set_DCLK_Div(unsigned short div); /* 0 to 7 divider (freq=FCLK/(1+div)) */
  10. //extern void Disable_940(void); /* 940t down */
  11. //extern void gp2x_video_wait_vsync(void);
  12. extern void set_RAM_Timings(int tRC, int tRAS, int tWR, int tMRD, int tRFC, int tRP, int tRCD);
  13. extern void set_gamma(int g100);
  14. #endif