r1519 - cpu/x86/pc/olpc/via

Author: wmb
Date: 2009-11-27 20:44:37 +0100 (Fri, 27 Nov 2009)
New Revision: 1519

Modified:
   cpu/x86/pc/olpc/via/dsdt.dsl
Log:
OLPC trac 9423 - improve support for EC and LID in dsdt.dsl .

Modified: cpu/x86/pc/olpc/via/dsdt.dsl
===================================================================
--- cpu/x86/pc/olpc/via/dsdt.dsl	2009-11-26 01:20:04 UTC (rev 1518)
+++ cpu/x86/pc/olpc/via/dsdt.dsl	2009-11-27 19:44:37 UTC (rev 1519)
@@ -35,9 +35,6 @@
 // set to 1 to enable debug output
 Name (UDBG, 0)

-// set to 1 to enable LID wakeups on both open/close
-Name (LIDX, 0)
-
 Field (UART, ByteAcc, NoLock, Preserve)
 {
     UDAT,   8,
@@ -334,8 +331,8 @@
     Or (Arg0, 0xF0,  Local0)
     Store (Local0, DBG1)    //80 Port: F1, F2, F3....

-    // if (LIDX == 0), wake on rising edge only, else watch either
-    Store (And(LIDX, GPI7), LPOL)
+    // if (LIDX == 0), wake on rising edge only, else wake on either
+    Store (And(_SB.PCI0.LID.LIDX, GPI7), LPOL)

IF (LEqual(Arg0, 0x01))       // S1
     {
@@ -2305,13 +2302,13 @@
         }   // Device(P2PB)

Device (EC) {
-            Name(_HID,EISAID("PNP0C09"))                    // Embedded controller ID
+            Name (_HID, "XO15EC")
             Name (_PRW, Package (0x02) {  0x01, 0x04 })     // Event 01, wakes from S4
+            Name (_GPE, 0x01)

Method(_INI, 0)
             {
                 UPUT (0x49)  // I
-                Store (One, GPWK)            // Enable gpwake
             }

}  // Device(EC)
@@ -2343,12 +2340,14 @@
             Name (_HID, EisaId ("PNP0C0D"))
             Name (_PRW, Package (0x02) {  0x0B, 0x04 })     // Event 0B, wakes from S4

+            // set to 1 to enable LID wakeups on both open/close
+            Name (LIDX, 0)
+
             Method(_INI, 0)
             {
                 Store (GPI7, LPOL)  // init edge detect from current state
             }

-
             Method(_LID) {
                 If (GPI7) { // non-zero --> switch (and lid) is open
                     UPUT (0x6c)                   // l
@@ -2363,6 +2362,11 @@
                 Return(GPI7)
             }

+            Method (LIDW, 1)
+            {
+                Store (Arg0, LIDX)
+            }
+
         }  // Device(LID)

Device(HDAC)