X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=betty%2Fdisplay.h;h=bed4b7012de8a4126ae05805738a269d082bbae1;hb=818f43a5586b5c7fa441a8d44405d7b5279e8235;hp=b4588873ec29034e260981f804c73b80ef36118e;hpb=2c6f5744c29fb65d904aa5fe40b5ce541247f900;p=my-code%2Farm.git

diff --git a/betty/display.h b/betty/display.h
index b458887..bed4b70 100644
--- a/betty/display.h
+++ b/betty/display.h
@@ -12,10 +12,10 @@
 #include "types.h"
 
 /* defines */
-#define DISPLY_BANK1			0x81000000
+#define DISPLAY_BANK1			0x81000000
 
-#define DISPLAY_CMD			(*((volatile u8 *)DISPLY_BANK1))
-#define DISPLAY_DATA			(*((volatile u8 *)DISPLY_BANK1+1))
+#define DISPLAY_CMD			(*((volatile u8 *)DISPLAY_BANK1))
+#define DISPLAY_DATA			(*((volatile u8 *)DISPLAY_BANK1+1))
 
 #define DISPLAY_DIMX			128
 #define DISPLAY_DIMY			160
@@ -23,6 +23,7 @@
 #define DISPLAY_COL_MAX			DISPLAY_DIMX
 #define DISPLAY_RAM_CONTENT		(DISPLAY_PAGE_MAX*DISPLAY_COL_MAX*2)
 
+/* display cmds */
 #define DISPLAY_SET_C_ADDR(c)		DISPLAY_CMD=(0x00|((c)&0x0f)); \
 					DISPLAY_CMD=(0x10|(((c)&0x70)>>4))
 #define DISPLAY_SET_MASTER		DISPLAY_CMD=0x18
@@ -41,13 +42,13 @@
 #define DISPLAY_SET_NINV(n)		DISPLAY_CMD=0x4c; \
 					DISPLAY_CMD=(n)
 #define DISPLAY_SET_BIAS(b)		DISPLAY_CMD=(0x50|((b)&0x07))
-#define DISPLAY_SET_UW_CORNER_X(x)	DISPLAY_CMD=0x60; \
-					DISPLAY_CMD=((x)&0x7f)
-#define DISPLAY_SET_UW_CORNER_Y(y)	DISPLAY_CMD=0x61; \
+#define DISPLAY_SET_UW_CORNER(x,y)	DISPLAY_CMD=0x60; \
+					DISPLAY_CMD=((x)&0x7f); \
+					DISPLAY_CMD=0x61; \
 					DISPLAY_CMD=(y)
-#define DISPLAY_SET_LW_CORNER_X(x)	DISPLAY_CMD=0x62; \
-					DISPLAY_CMD=((x)&0x7f)
-#define DISPLAY_SET_LW_CORNER_Y(y)	DISPLAY_CMD=0x63; \
+#define DISPLAY_SET_LW_CORNER(x,y)	DISPLAY_CMD=0x62; \
+					DISPLAY_CMD=((x)&0x7f); \
+					DISPLAY_CMD=0x63; \
 					DISPLAY_CMD=(y)
 #define DISPLAY_SET_CONV_FACTOR(c)	DISPLAY_CMD=(0x64|((c)&0x03))
 #define DISPLAY_SET_CONTRAST(c)		DISPLAY_CMD=0x81; \
@@ -64,11 +65,12 @@
 					DISPLAY_CMD=(((b)&0x0f)<<4|((a)&0x0f)); \
 					DISPLAY_CMD=0x8d; \
 					DISPLAY_CMD=(((d)&0x0f)<<4|((c)&0x0f))
-#define DISPLAY_SET_BLACK(a,b,c,d)	DISPLAY_CMD=0x88; \
+#define DISPLAY_SET_BLACK(a,b,c,d)	DISPLAY_CMD=0x8e; \
 					DISPLAY_CMD=(((b)&0x0f)<<4|((a)&0x0f)); \
-					DISPLAY_CMD=0x89; \
+					DISPLAY_CMD=0x8f; \
 					DISPLAY_CMD=(((d)&0x0f)<<4|((c)&0x0f))
-#define DISPLAY_SET_PWM_FRC(p,f)	DISPLAY_CMD=(0x90|(((f&0x01)<<2)|p&0x03))
+#define DISPLAY_SET_PWM_FRC(p,f)	DISPLAY_CMD=(0x90| \
+					             (((f&0x01)<<2)|(p&0x03)))
 #define DISPLAY_SET_SEGMENT_REMAP_00H	DISPLAY_CMD=0xa0
 #define DISPLAY_SET_SEGMENT_REMAP_7fH	DISPLAY_CMD=0xa1
 #define DISPLAY_RAM_CONTENTS_ON		DISPLAY_CMD=0xa4
@@ -93,6 +95,10 @@
 #define DISPLAY_EXTENDED_FEATURES	DISPLAY_CMD=0xf0
 
 /* function prototypes */
+void display_fill_screen(u8 fill);
+void display_clear_screen(void);
+void display_init(void);
+void display_load_logo(u8 *src);
 void display_bl_init(void);
 void display_bl_toggle(void);
 void display_bl_on(void);