diff options
Diffstat (limited to 'src/mainboard/lenovo/x200/dock.c')
-rw-r--r-- | src/mainboard/lenovo/x200/dock.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mainboard/lenovo/x200/dock.c b/src/mainboard/lenovo/x200/dock.c index 5b23f87e6e..6f9e953b1d 100644 --- a/src/mainboard/lenovo/x200/dock.c +++ b/src/mainboard/lenovo/x200/dock.c @@ -44,16 +44,16 @@ void h8_mainboard_init_dock (void) void dock_connect(void) { + u16 gpiobase = pci_read_config16(LPC_DEV, D31F0_GPIO_BASE) & 0xfffc; ec_set_bit(0x02, 0); - ec_set_bit(0x1a, 0); - ec_set_bit(0xfe, 4); + outl(inl(gpiobase + 0x0c) | (1 << 28), gpiobase + 0x0c); } void dock_disconnect(void) { + u16 gpiobase = pci_read_config16(LPC_DEV, D31F0_GPIO_BASE) & 0xfffc; ec_clr_bit(0x02, 0); - ec_clr_bit(0x1a, 0); - ec_clr_bit(0xfe, 4); + outl(inl(gpiobase + 0x0c) & ~(1 << 28), gpiobase + 0x0c); } int dock_present(void) @@ -61,5 +61,5 @@ int dock_present(void) u16 gpiobase = pci_read_config16(LPC_DEV, D31F0_GPIO_BASE) & 0xfffc; u8 st = inb(gpiobase + 0x0c); - return !((st >> 3) & 1); + return ((st >> 2) & 7) != 7; } |