applesmc: support for Intel iMac

This adds support for fans and temperature sensors on intel iMac.

Tested on iMac 24" 2.8ghz (iMac8,1), it supports the following sensors:

cpu A
ambient
gpu
gpu diode
gpu heatsink
hd bay 1
memory controller
optical drive
power

Signed-off-by: Roberto De Ioris <roberto@unbit.it>
Cc: Nicolas Boichat <nicolas@boichat.ch>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index aacc0c4b809c..52d842b48fae 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -98,6 +98,9 @@ static const char* temperature_sensors_sets[][36] = {
           "TH1P", "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P", "TM0S",
           "TM1P", "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P",
           "TM9S", "TN0H", "TS0C", NULL },
+/* Set 5: iMac */
+        { "TC0D", "TA0P", "TG0P", "TG0D", "TG0H", "TH0P", "Tm0P", "TO0P",
+          "Tp0C", NULL },
 };
 
 /* List of keys used to read/write fan speeds */
@@ -1223,6 +1226,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = {
         { .accelerometer = 0, .light = 0, .temperature_set = 3 },
 /* MacPro: temperature set 4 */
         { .accelerometer = 0, .light = 0, .temperature_set = 4 },
+/* iMac: temperature set 5 */
+        { .accelerometer = 0, .light = 0, .temperature_set = 5 },
 };
 
 /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
@@ -1248,6 +1253,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
           DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
           DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") },
                 (void*)&applesmc_dmi_data[4]},
+        { applesmc_dmi_match, "Apple iMac", {
+          DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
+          DMI_MATCH(DMI_PRODUCT_NAME,"iMac") },
+                (void*)&applesmc_dmi_data[5]},
         { .ident = NULL }
 };