diff options
| -rw-r--r-- | firmware/target/arm/rk27xx/lcd-hifiman.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/firmware/target/arm/rk27xx/lcd-hifiman.c b/firmware/target/arm/rk27xx/lcd-hifiman.c index 8360a84..03b4885 100644 --- a/firmware/target/arm/rk27xx/lcd-hifiman.c +++ b/firmware/target/arm/rk27xx/lcd-hifiman.c @@ -263,7 +263,32 @@ static void lcd_v2_display_init(void) static void lcd_v2_enable (bool on) { + if (on == display_on) + return; + + lcdctrl_bypass(1); + LCDC_CTRL |= RGB24B; + + if (on) + { + lcd_write_reg(0x10, 0x0000); + lcd_write_reg(0x11, 0x1B41); + udelay(50000); + lcd_write_reg(0x07, 0x1017); + udelay(50000); + } + else + { + lcd_write_reg(0x07, 0x0000); + udelay(50000); + lcd_write_reg(0x11, 0x0001); + udelay(50000); + lcd_write_reg(0x10, 0x0001); + } display_on = on; + + LCDC_CTRL &= ~RGB24B; + } static void lcd_v2_set_gram_area(int x, int y, int width, int height) |