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Work-in-progress iriver iFP-7xx port by Tomasz Malesinski

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8342 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2006-01-12 00:35:50 +00:00
parent 8d13068421
commit d83e929f3f
52 changed files with 737 additions and 18 deletions
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31
firmware/drivers/lcd-recorder.c
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@ -135,6 +135,24 @@ void lcd_write_data( const unsigned char* data, int count ) {
P2 |= 0x20;
}
}
#elif CONFIG_CPU == PNX0101
void lcd_write_command(int cmd)
{
while ((LCDSTAT & 3) != 3);
LCDCMD = cmd;
}
void lcd_write_data( const unsigned char* data, int count )
{
int i;
for (i=0; i < count; i++) {
while ((LCDSTAT & 3) != 3);
LCDDATA = data[i];
}
}
#endif
/*** hardware configuration ***/
@ -145,6 +163,8 @@ int lcd_default_contrast(void)
return 30;
#elif CONFIG_LCD == LCD_GMINI100
return 31;
#elif CONFIG_LCD == LCD_IFP7XX
return 45;
#else
return (read_hw_mask() & LCD_CONTRAST_BIAS) ? 31 : 49;
#endif
@ -197,7 +217,11 @@ void lcd_set_flip(bool yesno)
{
lcd_write_command(LCD_SET_SEGMENT_REMAP | 0x01);
lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION | 0x08);
#if CONFIG_LCD == LCD_IFP7XX
xoffset = 4;
#else
xoffset = 0;
#endif
}
#endif
}
@ -236,6 +260,9 @@ void lcd_init(void)
P2CONL |= 0x5a;
P2CONL &= 0x5b;
P2CONH |= 1;
#elif CONFIG_CPU == PNX0101
LCDREG10 = 0xf;
LCDREG04 = 0x4084;
#else
/* Initialize PB0-3 as output pins */
PBCR2 &= 0xff00; /* MD = 00 */
@ -245,7 +272,11 @@ void lcd_init(void)
/* inits like the original firmware */
lcd_write_command(LCD_SOFTWARE_RESET);
lcd_write_command(LCD_SET_INTERNAL_REGULATOR_RESISTOR_RATIO + 4);
#if CONFIG_LCD == LCD_IFP7XX
lcd_write_command(LCD_SET_LCD_BIAS);
#else
lcd_write_command(LCD_SET_1OVER4_BIAS_RATIO + 0); /* force 1/4 bias: 0 */
#endif
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);