[Midnightbsd-cvs] src [7757] trunk/sys/dev/coretemp/coretemp.c: add support for intel Atom D400, N400 and D500 series

[laffer1 at midnightbsd.org]

Revision: 7757
          http://svnweb.midnightbsd.org/src/?rev=7757
Author:   laffer1
Date:     2016-08-21 00:35:19 -0400 (Sun, 21 Aug 2016)
Log Message:
-----------
add support for intel Atom D400, N400 and D500 series

Modified Paths:
--------------
    trunk/sys/dev/coretemp/coretemp.c

Modified: trunk/sys/dev/coretemp/coretemp.c
===================================================================
--- trunk/sys/dev/coretemp/coretemp.c	2016-08-21 04:34:29 UTC (rev 7756)
+++ trunk/sys/dev/coretemp/coretemp.c	2016-08-21 04:35:19 UTC (rev 7757)
@@ -199,6 +199,15 @@
 		default:	/* Unknown stepping */
 			break;
 		}
+	} else if (cpu_model == 0x1c) {
+		switch (cpu_stepping) {
+		case 0xa:	/* 45nm Atom D400, N400 and D500 series */
+			sc->sc_tjmax = 100;
+			break;
+		default:
+			sc->sc_tjmax = 90;
+			break;
+		}
 	} else {
 		/*
 		 * Attempt to get Tj(max) from MSR IA32_TEMPERATURE_TARGET.