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Diffstat (limited to 'src/mainboard/lenovo/x200/dock.c')
-rw-r--r--src/mainboard/lenovo/x200/dock.c10
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;
}