[commit] r6546 - trunk/src/ec/lenovo/pmh7

[repository service]

Author: svens
Date: Wed Apr 27 21:47:42 2011
New Revision: 6546
URL: https://tracker.coreboot.org/trac/coreboot/changeset/6546

Log:
Lenovo PMH7: add pmh7_ultrabay_power_enable()

Can be used to enable/disable Ultrabay power on Thinkpads
who control that with the PMH7. (i.e. T60)

Signed-off-by: Sven Schnelle 
Acked-by: Peter Stuge

Modified:
   trunk/src/ec/lenovo/pmh7/pmh7.c
   trunk/src/ec/lenovo/pmh7/pmh7.h

Modified: trunk/src/ec/lenovo/pmh7/pmh7.c
==============================================================================
--- trunk/src/ec/lenovo/pmh7/pmh7.c	Wed Apr 27 21:47:28 2011	(r6545)
+++ trunk/src/ec/lenovo/pmh7/pmh7.c	Wed Apr 27 21:47:42 2011	(r6546)
@@ -49,6 +49,15 @@
    else
    	pmh7_register_set_bit(0x51, 2);
 }
+
+void pmh7_ultrabay_power_enable(int onoff)
+{
+	if (onoff)
+		pmh7_register_clear_bit(0x62, 0);
+	else
+		pmh7_register_set_bit(0x62, 0);
+}
+
 void pmh7_register_set_bit(int reg, int bit)
 {
    char val;

Modified: trunk/src/ec/lenovo/pmh7/pmh7.h
==============================================================================
--- trunk/src/ec/lenovo/pmh7/pmh7.h	Wed Apr 27 21:47:28 2011	(r6545)
+++ trunk/src/ec/lenovo/pmh7/pmh7.h	Wed Apr 27 21:47:42 2011	(r6546)
@@ -34,4 +34,5 @@
 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