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-rw-r--r--firmware/target/sh/archos/lcd-archos-bitmap.c224
1 files changed, 0 insertions, 224 deletions
diff --git a/firmware/target/sh/archos/lcd-archos-bitmap.c b/firmware/target/sh/archos/lcd-archos-bitmap.c
deleted file mode 100644
index f23289053d..0000000000
--- a/firmware/target/sh/archos/lcd-archos-bitmap.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/***************************************************************************
- * __________ __ ___.
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- * $Id$
- *
- * Copyright (C) 2002 by Alan Korr
- *
- * 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.
- *
- ****************************************************************************/
-#include "config.h"
-
-#include "hwcompat.h"
-#include "kernel.h"
-#include "lcd.h"
-#include "system.h"
-
-/*** definitions ***/
-
-#define LCD_SET_LOWER_COLUMN_ADDRESS ((char)0x00)
-#define LCD_SET_HIGHER_COLUMN_ADDRESS ((char)0x10)
-#define LCD_SET_INTERNAL_REGULATOR_RESISTOR_RATIO ((char)0x20)
-#define LCD_SET_POWER_CONTROL_REGISTER ((char)0x28)
-#define LCD_SET_DISPLAY_START_LINE ((char)0x40)
-#define LCD_SET_CONTRAST_CONTROL_REGISTER ((char)0x81)
-#define LCD_SET_SEGMENT_REMAP ((char)0xA0)
-#define LCD_SET_LCD_BIAS ((char)0xA2)
-#define LCD_SET_ENTIRE_DISPLAY_OFF ((char)0xA4)
-#define LCD_SET_ENTIRE_DISPLAY_ON ((char)0xA5)
-#define LCD_SET_NORMAL_DISPLAY ((char)0xA6)
-#define LCD_SET_REVERSE_DISPLAY ((char)0xA7)
-#define LCD_SET_MULTIPLEX_RATIO ((char)0xA8)
-#define LCD_SET_BIAS_TC_OSC ((char)0xA9)
-#define LCD_SET_1OVER4_BIAS_RATIO ((char)0xAA)
-#define LCD_SET_INDICATOR_OFF ((char)0xAC)
-#define LCD_SET_INDICATOR_ON ((char)0xAD)
-#define LCD_SET_DISPLAY_OFF ((char)0xAE)
-#define LCD_SET_DISPLAY_ON ((char)0xAF)
-#define LCD_SET_PAGE_ADDRESS ((char)0xB0)
-#define LCD_SET_COM_OUTPUT_SCAN_DIRECTION ((char)0xC0)
-#define LCD_SET_TOTAL_FRAME_PHASES ((char)0xD2)
-#define LCD_SET_DISPLAY_OFFSET ((char)0xD3)
-#define LCD_SET_READ_MODIFY_WRITE_MODE ((char)0xE0)
-#define LCD_SOFTWARE_RESET ((char)0xE2)
-#define LCD_NOP ((char)0xE3)
-#define LCD_SET_END_OF_READ_MODIFY_WRITE_MODE ((char)0xEE)
-
-/* LCD command codes */
-#define LCD_CNTL_RESET 0xe2 /* Software reset */
-#define LCD_CNTL_POWER 0x2f /* Power control */
-#define LCD_CNTL_CONTRAST 0x81 /* Contrast */
-#define LCD_CNTL_OUTSCAN 0xc8 /* Output scan direction */
-#define LCD_CNTL_SEGREMAP 0xa1 /* Segment remap */
-#define LCD_CNTL_DISPON 0xaf /* Display on */
-
-#define LCD_CNTL_PAGE 0xb0 /* Page address */
-#define LCD_CNTL_HIGHCOL 0x10 /* Upper column address */
-#define LCD_CNTL_LOWCOL 0x00 /* Lower column address */
-
-/** globals **/
-
-static int xoffset; /* needed for flip */
-
-/*** hardware configuration ***/
-
-int lcd_default_contrast(void)
-{
- return (HW_MASK & LCD_CONTRAST_BIAS) ? 31 : 49;
-}
-
-void lcd_set_contrast(int val)
-{
- lcd_write_command(LCD_CNTL_CONTRAST);
- lcd_write_command(val);
-}
-
-void lcd_set_invert_display(bool yesno)
-{
- if (yesno)
- lcd_write_command(LCD_SET_REVERSE_DISPLAY);
- else
- lcd_write_command(LCD_SET_NORMAL_DISPLAY);
-}
-
-/* turn the display upside down (call lcd_update() afterwards) */
-void lcd_set_flip(bool yesno)
-{
-#ifdef HAVE_DISPLAY_FLIPPED
- if (!yesno)
-#else
- if (yesno)
-#endif
- {
- lcd_write_command(LCD_SET_SEGMENT_REMAP);
- lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION);
- xoffset = 132 - LCD_WIDTH; /* 132 colums minus the 112 we have */
- }
- else
- {
- lcd_write_command(LCD_SET_SEGMENT_REMAP | 0x01);
- lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION | 0x08);
- xoffset = 0;
- }
-}
-
-void lcd_init_device(void)
-{
- /* Initialize PB0-3 as output pins */
- PBCR2 &= 0xff00; /* MD = 00 */
- PBIOR |= 0x000f; /* IOR = 1 */
-
- /* inits like the original firmware */
- lcd_write_command(LCD_SOFTWARE_RESET);
- lcd_write_command(LCD_SET_INTERNAL_REGULATOR_RESISTOR_RATIO + 4);
- lcd_write_command(LCD_SET_1OVER4_BIAS_RATIO + 0); /* force 1/4 bias: 0 */
- lcd_write_command(LCD_SET_POWER_CONTROL_REGISTER + 7);
- /* power control register: op-amp=1, regulator=1, booster=1 */
- lcd_write_command(LCD_SET_DISPLAY_ON);
- lcd_write_command(LCD_SET_NORMAL_DISPLAY);
- lcd_set_flip(false);
- lcd_write_command(LCD_SET_DISPLAY_START_LINE + 0);
- lcd_set_contrast(lcd_default_contrast());
- lcd_write_command(LCD_SET_PAGE_ADDRESS);
- lcd_write_command(LCD_SET_LOWER_COLUMN_ADDRESS + 0);
- lcd_write_command(LCD_SET_HIGHER_COLUMN_ADDRESS + 0);
-
- lcd_clear_display();
- lcd_update();
-}
-
-/*** Update functions ***/
-
-/* Performance function that works with an external buffer
- note that by and bheight are in 8-pixel units! */
-void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
- int bheight, int stride)
-{
- /* Copy display bitmap to hardware */
- while (bheight--)
- {
- lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf));
- lcd_write_command (LCD_CNTL_HIGHCOL | (((x+xoffset)>>4) & 0xf));
- lcd_write_command (LCD_CNTL_LOWCOL | ((x+xoffset) & 0xf));
-
- lcd_write_data(data, width);
- data += stride;
- }
-}
-
-/* Helper function for lcd_grey_phase_blit(). */
-void lcd_grey_data(unsigned char *values, unsigned char *phases, int count);
-
-/* Performance function that works with an external buffer
- note that by and bheight are in 8-pixel units! */
-void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
- int x, int by, int width, int bheight, int stride)
-{
- stride <<= 3; /* 8 pixels per block */
- while (bheight--)
- {
- lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf));
- lcd_write_command (LCD_CNTL_HIGHCOL | (((x+xoffset)>>4) & 0xf));
- lcd_write_command (LCD_CNTL_LOWCOL | ((x+xoffset) & 0xf));
-
- lcd_grey_data(values, phases, width);
- values += stride;
- phases += stride;
- }
-}
-
-
-/* Update the display.
- This must be called after all other LCD functions that change the display. */
-void lcd_update(void)
-{
- int y;
-
- /* Copy display bitmap to hardware */
- for (y = 0; y < LCD_FBHEIGHT; y++)
- {
- lcd_write_command (LCD_CNTL_PAGE | (y & 0xf));
- lcd_write_command (LCD_CNTL_HIGHCOL | ((xoffset >> 4) & 0xf));
- lcd_write_command (LCD_CNTL_LOWCOL | (xoffset & 0xf));
-
- lcd_write_data (FBADDR(0, y), LCD_WIDTH);
- }
-}
-
-/* Update a fraction of the display. */
-void lcd_update_rect(int x, int y, int width, int height)
-{
- int ymax;
-
- /* The Y coordinates have to work on even 8 pixel rows */
- ymax = (y + height-1) >> 3;
- y >>= 3;
-
- if(x + width > LCD_WIDTH)
- width = LCD_WIDTH - x;
- if (width <= 0)
- return; /* nothing left to do, 0 is harmful to lcd_write_data() */
- if(ymax >= LCD_FBHEIGHT)
- ymax = LCD_FBHEIGHT-1;
-
- /* Copy specified rectange bitmap to hardware */
- for (; y <= ymax; y++)
- {
- lcd_write_command (LCD_CNTL_PAGE | (y & 0xf));
- lcd_write_command (LCD_CNTL_HIGHCOL | (((x+xoffset) >> 4) & 0xf));
- lcd_write_command (LCD_CNTL_LOWCOL | ((x+xoffset) & 0xf));
-
- lcd_write_data (FBADDR(x,y), width);
- }
-}