98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2006 by Barry Wardell
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "cpu.h"
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#include "lcd.h"
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#include "kernel.h"
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#include "system.h"
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/*** hardware configuration ***/
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void lcd_set_contrast(int val)
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{
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/* TODO: Implement lcd_set_contrast() */
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(void)val;
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}
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void lcd_set_invert_display(bool yesno)
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{
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/* TODO: Implement lcd_set_invert_display() */
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(void)yesno;
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}
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/* turn the display upside down (call lcd_update() afterwards) */
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void lcd_set_flip(bool yesno)
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{
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/* TODO: Implement lcd_set_flip() */
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(void)yesno;
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}
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/* LCD init */
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void lcd_init_device(void)
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{
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}
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/*** update functions ***/
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/* Performance function that works with an external buffer
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note that by and bheight are in 4-pixel units! */
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void lcd_blit(const fb_data* data, int x, int by, int width,
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int bheight, int stride)
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{
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/* TODO: Implement lcd_blit() */
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(void)data;
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(void)x;
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(void)by;
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(void)width;
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(void)bheight;
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(void)stride;
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}
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/* Performance function to blit a YUV bitmap directly to the LCD */
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void lcd_yuv_blit(unsigned char * const src[3],
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int src_x, int src_y, int stride,
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int x, int y, int width, int height)
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{
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(void)src;
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(void)src_x;
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(void)src_y;
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(void)stride;
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(void)x;
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(void)y;
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(void)width;
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(void)height;
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}
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/* Update a fraction of the display. */
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void lcd_update_rect(int x0, int y0, int width, int height)
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{
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(void)x0;
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(void)y0;
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(void)width;
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(void)height;
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}
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/* Update the display.
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This must be called after all other LCD functions that change the display. */
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void lcd_update(void)
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{
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lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
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}
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