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authorJean Delvare <khali@linux-fr.org>2006-02-05 23:21:05 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2006-03-23 14:21:52 -0800
commit4c537fb287e68b84df685f4730348e83a163367b (patch)
tree641d9cc7019eadf02904945c6ae53a66a4ffb1bd /drivers/hwmon/hwmon-vid.c
parentc2db6ce14a743ac5f8973124272cf425c4f86b90 (diff)
[PATCH] hwmon: Support the Pentium M VID code
Add support for the Intel Pentium M series to the hwmon-vid driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/hwmon/hwmon-vid.c')
-rw-r--r--drivers/hwmon/hwmon-vid.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index e497274916ce..a74a44f16f51 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -54,6 +54,10 @@
(IMVP-II). You can find more information in the datasheet of Max1718
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2452
+ The 13 specification corresponds to the Intel Pentium M series. There
+ doesn't seem to be any named specification for these. The conversion
+ tables are detailed directly in the various Pentium M datasheets:
+ http://www.intel.com/design/intarch/pentiumm/docs_pentiumm.htm
*/
/* vrm is the VRM/VRD document version multiplied by 10.
@@ -100,6 +104,8 @@ int vid_from_reg(int val, u8 vrm)
case 17: /* Intel IMVP-II */
return(val & 0x10 ? 975 - (val & 0xF) * 25 :
1750 - val * 50);
+ case 13:
+ return(1708 - (val & 0x3f) * 16);
default: /* report 0 for unknown */
printk(KERN_INFO "hwmon-vid: requested unknown VRM version\n");
return 0;
@@ -129,8 +135,9 @@ struct vrm_model {
static struct vrm_model vrm_models[] = {
{X86_VENDOR_AMD, 0x6, ANY, ANY, 90}, /* Athlon Duron etc */
{X86_VENDOR_AMD, 0xF, ANY, ANY, 24}, /* Athlon 64, Opteron and above VRM 24 */
- {X86_VENDOR_INTEL, 0x6, 0x9, ANY, 85}, /* 0.13um too */
+ {X86_VENDOR_INTEL, 0x6, 0x9, ANY, 13}, /* Pentium M (130 nm) */
{X86_VENDOR_INTEL, 0x6, 0xB, ANY, 85}, /* Tualatin */
+ {X86_VENDOR_INTEL, 0x6, 0xD, ANY, 13}, /* Pentium M (90 nm) */
{X86_VENDOR_INTEL, 0x6, ANY, ANY, 82}, /* any P6 */
{X86_VENDOR_INTEL, 0x7, ANY, ANY, 0}, /* Itanium */
{X86_VENDOR_INTEL, 0xF, 0x0, ANY, 90}, /* P4 */