[coreboot] [PATCH 2/4] Lenovo PMH7: add pmh7_ultrabay_power_enable()
Sven Schnelle
svens at stackframe.org
Wed Apr 27 20:49:03 CEST 2011
Signed-off-by: Sven Schnelle <svens at stackframe.org>
---
src/ec/lenovo/pmh7/pmh7.c | 8 ++++++++
src/ec/lenovo/pmh7/pmh7.h | 1 +
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/src/ec/lenovo/pmh7/pmh7.c b/src/ec/lenovo/pmh7/pmh7.c
index d536d74..276a378 100644
--- a/src/ec/lenovo/pmh7/pmh7.c
+++ b/src/ec/lenovo/pmh7/pmh7.c
@@ -49,6 +49,14 @@ void pmh7_touchpad_enable(int onoff)
else
pmh7_register_set_bit(0x51, 2);
}
+
+void pmh7_ultrabay_power_enable(int onoff)
+{
+ if (onoff)
+ pmh7_register_set_bit(0x62, 0);
+ else
+ pmh7_register_clear_bit(0x62, 0);
+}
void pmh7_register_set_bit(int reg, int bit)
{
char val;
diff --git a/src/ec/lenovo/pmh7/pmh7.h b/src/ec/lenovo/pmh7/pmh7.h
index 701013b..3543802 100644
--- a/src/ec/lenovo/pmh7/pmh7.h
+++ b/src/ec/lenovo/pmh7/pmh7.h
@@ -34,4 +34,5 @@ void pmh7_register_write(int reg, int val);
void pmh7_backlight_enable(int onoff);
void pmh7_dock_event_enable(int onoff);
void pmh7_touchpad_enable(int onoff);
+void pmh7_ultrabay_power_enable(int onoff);
#endif
--
1.7.4.4
More information about the coreboot
mailing list