| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2005 by Richard S. La Charité |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2 |
| * of the License, or (at your option) any later version. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ****************************************************************************/ |
| |
| #ifndef __LCD_REMOTE_H__ |
| #define __LCD_REMOTE_H__ |
| |
| #include <stdbool.h> |
| #include "cpu.h" |
| #include "config.h" |
| #include "lcd.h" |
| |
| #ifdef HAVE_REMOTE_LCD |
| |
| #if defined(TARGET_TREE) && !defined(__PCTOOL__) |
| #include "lcd-remote-target.h" |
| #endif |
| |
| #if defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES) |
| #define REMOTETYPE_UNPLUGGED 0 |
| #define REMOTETYPE_H100_LCD 1 |
| #define REMOTETYPE_H300_LCD 2 |
| #define REMOTETYPE_H300_NONLCD 3 |
| int remote_type(void); |
| #endif |
| |
| #define STYLE_DEFAULT 0x00000000 |
| #define STYLE_INVERT 0x20000000 |
| |
| #if LCD_REMOTE_DEPTH <= 8 |
| #if (LCD_REMOTE_PIXELFORMAT == VERTICAL_INTERLEAVED) \ |
| || (LCD_REMOTE_PIXELFORMAT == HORIZONTAL_INTERLEAVED) |
| typedef unsigned short fb_remote_data; |
| #else |
| typedef unsigned char fb_remote_data; |
| #endif |
| #elif LCD_DEPTH <= 16 |
| typedef unsigned short fb_remote_data; |
| #else |
| typedef unsigned long fb_remote_data; |
| #endif |
| |
| /* common functions */ |
| void lcd_remote_init(void); |
| void lcd_remote_write_command(int cmd); |
| void lcd_remote_write_command_ex(int cmd, int data); |
| void lcd_remote_write_data(const fb_remote_data *data, int count); |
| |
| /* Low-level drawing function types */ |
| typedef void lcd_remote_pixelfunc_type(int x, int y); |
| typedef void lcd_remote_blockfunc_type(fb_remote_data *address, unsigned mask, |
| unsigned bits); |
| |
| #if LCD_REMOTE_DEPTH > 1 /* greyscale - 8 bit max */ |
| #ifdef HAVE_LCD_COLOR |
| extern unsigned lcd_remote_color_to_native(unsigned color); |
| #endif |
| |
| #define LCD_REMOTE_MAX_LEVEL ((1 << LCD_REMOTE_DEPTH) - 1) |
| /** |
| * On 2 bit for example (y >> (8-DEPTH)) = (y >> 6) = y/64 gives: |
| * |000-063|064-127|128-191|192-255| |
| * | 0 | 1 | 2 | 3 | |
| */ |
| #define LCD_REMOTE_BRIGHTNESS(y) ((y) >> (8-LCD_REMOTE_DEPTH)) |
| |
| #define LCD_REMOTE_BLACK LCD_REMOTE_BRIGHTNESS(0) |
| #define LCD_REMOTE_DARKGRAY LCD_REMOTE_BRIGHTNESS(85) |
| #define LCD_REMOTE_LIGHTGRAY LCD_REMOTE_BRIGHTNESS(170) |
| #define LCD_REMOTE_WHITE LCD_REMOTE_BRIGHTNESS(255) |
| #define LCD_REMOTE_DEFAULT_FG LCD_REMOTE_BLACK |
| #define LCD_REMOTE_DEFAULT_BG LCD_REMOTE_WHITE |
| #endif |
| |
| /* Frame buffer dimensions (format checks only cover existing targets!) */ |
| #if LCD_REMOTE_DEPTH == 1 |
| #define LCD_REMOTE_FBHEIGHT ((LCD_REMOTE_HEIGHT+7)/8) |
| #elif LCD_REMOTE_DEPTH == 2 |
| #if LCD_REMOTE_PIXELFORMAT == VERTICAL_INTERLEAVED |
| #define LCD_REMOTE_FBHEIGHT ((LCD_REMOTE_HEIGHT+7)/8) |
| #endif |
| #endif /* LCD_REMOTE_DEPTH */ |
| /* Set defaults if not defined different yet. The defaults apply to both |
| * dimensions for LCD_REMOTE_DEPTH >= 8 */ |
| #ifndef LCD_REMOTE_FBWIDTH |
| #define LCD_REMOTE_FBWIDTH LCD_REMOTE_WIDTH |
| #endif |
| #ifndef LCD_REMOTE_FBHEIGHT |
| #define LCD_REMOTE_FBHEIGHT LCD_REMOTE_HEIGHT |
| #endif |
| /* The actual framebuffer */ |
| extern fb_remote_data lcd_remote_framebuffer[LCD_REMOTE_FBHEIGHT][LCD_REMOTE_FBWIDTH]; |
| |
| |
| extern void lcd_remote_init(void); |
| extern int lcd_remote_default_contrast(void); |
| extern void lcd_remote_set_contrast(int val); |
| |
| extern void lcd_remote_set_viewport(struct viewport* vp); |
| extern void lcd_remote_clear_display(void); |
| extern void lcd_remote_clear_viewport(void); |
| extern void lcd_remote_puts(int x, int y, const unsigned char *str); |
| extern void lcd_remote_puts_style(int x, int y, const unsigned char *str, |
| int style); |
| extern void lcd_remote_puts_offset(int x, int y, const unsigned char *str, |
| int offset); |
| extern void lcd_remote_puts_style_offset(int x, int y, const unsigned char *str, |
| int style, int offset); |
| extern void lcd_remote_putc(int x, int y, unsigned short ch); |
| extern void lcd_remote_stop_scroll(void); |
| extern void lcd_remote_scroll_speed(int speed); |
| extern void lcd_remote_scroll_delay(int ms); |
| extern void lcd_remote_puts_scroll(int x, int y, const unsigned char *str); |
| extern void lcd_remote_puts_scroll_style(int x, int y, const unsigned char *str, |
| int style); |
| extern void lcd_remote_puts_scroll_offset(int x, int y, |
| const unsigned char *str, int offset); |
| extern void lcd_remote_puts_scroll_style_offset(int x, int y, |
| const unsigned char *string, |
| int style, int offset); |
| |
| extern void lcd_remote_update(void); |
| extern void lcd_remote_update_rect(int x, int y, int width, int height); |
| extern void lcd_remote_update_viewport(void); |
| extern void lcd_remote_update_viewport_rect(int x, int y, int width, int height); |
| |
| extern void lcd_remote_set_invert_display(bool yesno); |
| extern void lcd_remote_set_flip(bool yesno); |
| |
| extern void lcd_remote_set_drawmode(int mode); |
| extern int lcd_remote_get_drawmode(void); |
| extern int lcd_remote_getwidth(void); |
| extern int lcd_remote_getheight(void); |
| extern void lcd_remote_setfont(int font); |
| extern int lcd_remote_getfont(void); |
| extern int lcd_remote_getstringsize(const unsigned char *str, int *w, int *h); |
| |
| /* low level drawing function pointer arrays */ |
| #if LCD_REMOTE_DEPTH > 1 |
| extern lcd_remote_pixelfunc_type* const *lcd_remote_pixelfuncs; |
| extern lcd_remote_blockfunc_type* const *lcd_remote_blockfuncs; |
| #else |
| extern lcd_remote_pixelfunc_type* const lcd_remote_pixelfuncs[8]; |
| extern lcd_remote_blockfunc_type* const lcd_remote_blockfuncs[8]; |
| #endif |
| |
| extern void lcd_remote_drawpixel(int x, int y); |
| extern void lcd_remote_drawline(int x1, int y1, int x2, int y2); |
| extern void lcd_remote_hline(int x1, int x2, int y); |
| extern void lcd_remote_vline(int x, int y1, int y2); |
| extern void lcd_remote_drawrect(int x, int y, int width, int height); |
| extern void lcd_remote_fillrect(int x, int y, int width, int height); |
| extern void lcd_remote_bitmap_part(const fb_remote_data *src, int src_x, |
| int src_y, int stride, int x, int y, |
| int width, int height); |
| extern void lcd_remote_bitmap(const fb_remote_data *src, int x, int y, |
| int width, int height); |
| extern void lcd_remote_putsxy(int x, int y, const unsigned char *str); |
| |
| extern void lcd_remote_bidir_scroll(int threshold); |
| extern void lcd_remote_scroll_step(int pixels); |
| |
| #if LCD_REMOTE_DEPTH > 1 |
| extern void lcd_remote_set_foreground(unsigned foreground); |
| extern unsigned lcd_remote_get_foreground(void); |
| extern void lcd_remote_set_background(unsigned background); |
| extern unsigned lcd_remote_get_background(void); |
| extern void lcd_remote_set_drawinfo(int mode, unsigned foreground, |
| unsigned background); |
| void lcd_remote_set_backdrop(fb_remote_data* backdrop); |
| fb_remote_data* lcd_remote_get_backdrop(void); |
| |
| extern void lcd_remote_mono_bitmap_part(const unsigned char *src, int src_x, |
| int src_y, int stride, int x, int y, |
| int width, int height); |
| extern void lcd_remote_mono_bitmap(const unsigned char *src, int x, int y, |
| int width, int height); |
| extern void lcd_remote_bitmap_transparent_part(const fb_remote_data *src, |
| int src_x, int src_y, |
| int stride, int x, int y, |
| int width, int height); |
| extern void lcd_bitmap_remote_transparent(const fb_remote_data *src, int x, |
| int y, int width, int height); |
| #else /* LCD_REMOTE_DEPTH == 1 */ |
| #define lcd_remote_mono_bitmap lcd_remote_bitmap |
| #define lcd_remote_mono_bitmap_part lcd_remote_bitmap_part |
| #endif /* LCD_REMOTE_DEPTH */ |
| |
| #endif |
| #endif /* __LCD_REMOTE_H__ */ |