X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=drivers%2Fgp2x%2Fcpuctrl.h;fp=drivers%2Fgp2x%2Fcpuctrl.h;h=5b482a55d832176a216916812545f8a175bf2649;hp=0000000000000000000000000000000000000000;hb=b2b95d2e0d1fd5e52d03c2152605b09b024c1d0e;hpb=e1591a12a775a600572ffccb2d6f8f4d6343b7dd

diff --git a/drivers/gp2x/cpuctrl.h b/drivers/gp2x/cpuctrl.h
new file mode 100644
index 0000000..5b482a5
--- /dev/null
+++ b/drivers/gp2x/cpuctrl.h
@@ -0,0 +1,16 @@
+#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