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sansa clipzip: fix lcd init delay (remove lcd_delay and replace it with a sleep)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30465 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken 2011-09-06 16:55:52 +00:00
parent d43b85c7ed
commit 101bb25e72
1 changed files with 2 additions and 8 deletions
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10
firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c
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@ -103,12 +103,6 @@ static void lcd_write(uint8_t cmd, uint8_t data)
lcd_write_dat(data); lcd_write_dat(data);
} }
/* delays during lcd initialisation (for type 0 LCDs) */
static void lcd_delay(int us)
{
udelay(us);
}
/* Initialises lcd type 0 /* Initialises lcd type 0
* This appears to be a Visionox M00230 OLED display controlled by a SEPS114A. * This appears to be a Visionox M00230 OLED display controlled by a SEPS114A.
*/ */
@ -116,10 +110,10 @@ static void lcd_init_type0(void)
{ {
lcd_write(0x01, 0x00); /* SOFT_RESET */ lcd_write(0x01, 0x00); /* SOFT_RESET */
lcd_write(0x14, 0x01); /* STANDBY_ON_OFF */ lcd_write(0x14, 0x01); /* STANDBY_ON_OFF */
lcd_delay(5); sleep(1); /* actually only 5 ms needed */
lcd_write(0x14, 0x00); /* STANDBY_ON_OFF */ lcd_write(0x14, 0x00); /* STANDBY_ON_OFF */
lcd_delay(5); sleep(1); /* actually only 5 ms needed */
lcd_write(0x0F, 0x41); /* ANALOG_CONTROL */ lcd_write(0x0F, 0x41); /* ANALOG_CONTROL */
lcd_write(0xEA, 0x0A); /* ? */ lcd_write(0xEA, 0x0A); /* ? */