arch/xtensa/platforms/xtfpga/include/platform/lcd.h

   1 /*
   2  * arch/xtensa/platform/xtavnet/include/platform/lcd.h
   3  *
   4  * This file is subject to the terms and conditions of the GNU General Public
   5  * License.  See the file "COPYING" in the main directory of this archive
   6  * for more details.
   7  *
   8  * Copyright (C) 2001, 2006 Tensilica Inc.
   9  */
  10
  11 #ifndef __XTENSA_XTAVNET_LCD_H
  12 #define __XTENSA_XTAVNET_LCD_H
  13
  14 #ifdef CONFIG_XTFPGA_LCD
  15 /* Display string STR at position POS on the LCD. */
  16 void lcd_disp_at_pos(char *str, unsigned char pos);
  17
  18 /* Shift the contents of the LCD display left or right. */
  19 void lcd_shiftleft(void);
  20 void lcd_shiftright(void);
  21 #else
  22 static inline void lcd_disp_at_pos(char *str, unsigned char pos)
  23 {
  24 }
  25
  26 static inline void lcd_shiftleft(void)
  27 {
  28 }
  29
  30 static inline void lcd_shiftright(void)
  31 {
  32 }
  33 #endif
  34
  35 #endif