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-rw-r--r--include/lcd.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/lcd.h b/include/lcd.h
index 2517d39..c24164a 100644
--- a/include/lcd.h
+++ b/include/lcd.h
@@ -57,6 +57,14 @@ extern void lcd_initcolregs (void);
extern struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp);
extern int bmp_display(ulong addr, int x, int y);
+/**
+ * Set whether we need to flush the dcache when changing the LCD image. This
+ * defaults to off.
+ *
+ * @param flush non-zero to flush cache after update, 0 to skip
+ */
+void lcd_set_flush_dcache(int flush);
+
#if defined CONFIG_MPC823
/*
* LCD controller stucture for MPC823 CPU
@@ -333,6 +341,9 @@ void lcd_position_cursor(unsigned col, unsigned row);
/* Allow boards to customize the information displayed */
void lcd_show_board_info(void);
+/* Return the size of the LCD frame buffer, and the line length */
+int lcd_get_size(int *line_length);
+
/************************************************************************/
/* ** BITMAP DISPLAY SUPPORT */
/************************************************************************/