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Use mdelay

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26949 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Tobias Diedrich 2010-06-19 02:36:10 +00:00
parent 1510777266
commit aa0736e951
1 changed files with 10 additions and 18 deletions
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28
firmware/target/arm/lcd-c200_c200v2.c
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@ -124,16 +124,8 @@ static inline void c200v1_lcd_init(void)
udelay(10000); udelay(10000);
} }
#define lcd_delay(delay) udelay((delay) * 1000)
#elif defined(SANSA_C200V2) #elif defined(SANSA_C200V2)
static inline void lcd_delay(int delay)
{ //TUNEME : delay is in milliseconds
delay <<= 14;
while(delay--) ;
}
/* send LCD data */ /* send LCD data */
void lcd_write_data(const fb_data *data, int width) void lcd_write_data(const fb_data *data, int width)
{ {
@ -177,7 +169,7 @@ static inline void as3525_dbop_init(void)
DBOP_TIMPOL_01 = 0x6e167; DBOP_TIMPOL_01 = 0x6e167;
DBOP_TIMPOL_23 = 0xa167e06f; DBOP_TIMPOL_23 = 0xa167e06f;
lcd_delay(20); mdelay(20);
} }
#endif #endif
@ -188,27 +180,27 @@ static void lcd_reset(void)
/* reset lcd */ /* reset lcd */
GPIOB_DIR |= (1<<6); GPIOB_DIR |= (1<<6);
GPIOB_PIN(6) = 0; /* pull reset low */ GPIOB_PIN(6) = 0; /* pull reset low */
lcd_delay(20); mdelay(20);
GPIOB_PIN(6) = 1<<6; /* release reset */ GPIOB_PIN(6) = 1<<6; /* release reset */
lcd_delay(20); mdelay(20);
#endif #endif
lcd_send_command(R_STANDBY_OFF, 0); lcd_send_command(R_STANDBY_OFF, 0);
lcd_delay(20); mdelay(20);
lcd_send_command(R_OSCILLATION_MODE, 0x01); lcd_send_command(R_OSCILLATION_MODE, 0x01);
lcd_delay(20); mdelay(20);
lcd_send_command(R_DCDC_AMP_ONOFF, 0x01); lcd_send_command(R_DCDC_AMP_ONOFF, 0x01);
lcd_delay(20); mdelay(20);
lcd_send_command(R_DCDC_AMP_ONOFF, 0x09); lcd_send_command(R_DCDC_AMP_ONOFF, 0x09);
lcd_delay(20); mdelay(20);
lcd_send_command(R_DCDC_AMP_ONOFF, 0x0b); lcd_send_command(R_DCDC_AMP_ONOFF, 0x0b);
lcd_delay(20); mdelay(20);
lcd_send_command(R_DCDC_AMP_ONOFF, 0x0f); lcd_send_command(R_DCDC_AMP_ONOFF, 0x0f);
lcd_delay(20); mdelay(20);
lcd_send_command(R_DRIVER_OUTPUT_MODE, 0x07); lcd_send_command(R_DRIVER_OUTPUT_MODE, 0x07);
@ -238,7 +230,7 @@ static void lcd_reset(void)
lcd_send_command(R_X_ADDR_AREA, 0); /* x1 */ lcd_send_command(R_X_ADDR_AREA, 0); /* x1 */
lcd_send_command(LCD_WIDTH - 1, 0); /* x2 */ lcd_send_command(LCD_WIDTH - 1, 0); /* x2 */
lcd_delay(100); mdelay(100);
lcd_send_command(R_DISPLAY_ON, 0); lcd_send_command(R_DISPLAY_ON, 0);
} }