diff options
Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx/onda_vx767/lcd-onda_vx767.c')
| -rw-r--r-- | firmware/target/mips/ingenic_jz47xx/onda_vx767/lcd-onda_vx767.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/onda_vx767/lcd-onda_vx767.c b/firmware/target/mips/ingenic_jz47xx/onda_vx767/lcd-onda_vx767.c index caee8982f6..a32fe45608 100644 --- a/firmware/target/mips/ingenic_jz47xx/onda_vx767/lcd-onda_vx767.c +++ b/firmware/target/mips/ingenic_jz47xx/onda_vx767/lcd-onda_vx767.c @@ -18,7 +18,7 @@ * KIND, either express or implied. * ****************************************************************************/ - + #include "config.h" #include "jz4740.h" #include "lcd.h" @@ -37,7 +37,7 @@ do { \ } while (0) -#define SLEEP(x) for(i=0; i<x; i++) asm volatile("nop\n nop\n"); +#define SLEEP(x) for(i=0; i<x; i++) asm volatile("ssnop\n ssnop\n"); #define DELAY SLEEP(700000); static void _display_pin_init(void) { @@ -48,10 +48,10 @@ static void _display_pin_init(void) __gpio_as_output(PIN_CS_N); __gpio_as_output(PIN_RESET_N); DELAY; /* delay_ms(10); */ - + __gpio_clear_pin(PIN_CS_N); DELAY; /* delay_ms(10); */ - + __gpio_set_pin(PIN_RESET_N); DELAY; /* delay_ms(10); */ __gpio_clear_pin(PIN_RESET_N); @@ -80,13 +80,13 @@ static void _display_pin_init(void) static void _display_init(void) { int i; - + SLCD_SEND_COMMAND(0xE3, 0x8); SLCD_SEND_COMMAND(0xE4, 0x1411); SLCD_SEND_COMMAND(0xE5, 0x8000); SLCD_SEND_COMMAND(0x0, 0x1); DELAY; /* delay_ms(10); */ - + SLCD_SEND_COMMAND(0x1, 0x100); SLCD_SEND_COMMAND(0x2, 0x400); SLCD_SEND_COMMAND(0x3, 0x1028); @@ -139,7 +139,7 @@ static void _display_init(void) SLCD_SEND_COMMAND(0x97, 0); SLCD_SEND_COMMAND(0x98, 0); SLCD_SEND_COMMAND(0x7, 0x173); - + __gpio_clear_pin(PIN_UNK_N); SLCD_SET_COMMAND(0x22); WAIT_ON_SLCD; @@ -158,7 +158,7 @@ static void _set_lcd_bus(void) { REG_LCD_CFG &= ~LCD_CFG_LCDPIN_MASK; REG_LCD_CFG |= LCD_CFG_LCDPIN_SLCD; - + REG_SLCD_CFG = (SLCD_CFG_BURST_4_WORD | SLCD_CFG_DWIDTH_18 | SLCD_CFG_CWIDTH_18BIT | SLCD_CFG_CS_ACTIVE_LOW | SLCD_CFG_RS_CMD_LOW | SLCD_CFG_CLK_ACTIVE_FALLING | SLCD_CFG_TYPE_PARALLEL); @@ -167,15 +167,15 @@ static void _set_lcd_bus(void) static void _set_lcd_clock(void) { unsigned int val; - + __cpm_stop_lcd(); - + val = __cpm_get_pllout2() / LCD_PCLK; val--; if ( val > 0x1ff ) val = 0x1ff; /* CPM_LPCDR is too large, set it to 0x1ff */ __cpm_set_pixdiv(val); - + __cpm_start_lcd(); } @@ -196,7 +196,7 @@ void lcd_set_target(int x, int y, int width, int height) SLCD_SEND_COMMAND(0x52, x); SLCD_SEND_COMMAND(0x53, x+width-1); /* TODO */ - + __gpio_clear_pin(PIN_UNK_N); SLCD_SET_COMMAND(0x22); WAIT_ON_SLCD; |