Add support for the Intel Pentium M series to the hwmon-vid driver.
Signed-off-by: Jean Delvare <khali at linux-fr.org>
Cc: Rudolf Marek <r.marek at sh.cvut.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
---
drivers/hwmon/hwmon-vid.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
4c537fb287e68b84df685f4730348e83a163367b
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index e497274..a74a44f 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 */
--
1.2.4
