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authorGuenter Roeck <linux@roeck-us.net>2014-06-21 08:08:12 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-07-09 16:41:36 -0700
commit7b88344631536cdc258b83c7a67f9117dd05e208 (patch)
tree5af1246574fef7ec4d5eaa89a94951c9d44c7980 /drivers/char
parentd5d222605503dd39513b3baeb9475ddf316511d7 (diff)
downloadlinux-7b88344631536cdc258b83c7a67f9117dd05e208.tar.bz2
i8k: Add support for Dell Precision 490 and Latitude D520
Both systems need non-standard parameters for fan multiplier and maximum fan speed. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Cc: Andreas Mohr <andi@lisas.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/i8k.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index 6a6c085efa69..4e10c4b3c8e3 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -648,11 +648,21 @@ struct i8k_config_data {
};
enum i8k_configs {
+ DELL_LATITUDE_D520,
+ DELL_PRECISION_490,
DELL_STUDIO,
DELL_XPS_M140,
};
static const struct i8k_config_data i8k_config_data[] = {
+ [DELL_LATITUDE_D520] = {
+ .fan_mult = 1,
+ .fan_max = I8K_FAN_TURBO,
+ },
+ [DELL_PRECISION_490] = {
+ .fan_mult = 1,
+ .fan_max = I8K_FAN_TURBO,
+ },
[DELL_STUDIO] = {
.fan_mult = 1,
.fan_max = I8K_FAN_HIGH,
@@ -686,6 +696,14 @@ static struct dmi_system_id i8k_dmi_table[] __initdata = {
},
},
{
+ .ident = "Dell Latitude D520",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D520"),
+ },
+ .driver_data = (void *)&i8k_config_data[DELL_LATITUDE_D520],
+ },
+ {
.ident = "Dell Latitude 2",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
@@ -707,6 +725,15 @@ static struct dmi_system_id i8k_dmi_table[] __initdata = {
},
},
{
+ .ident = "Dell Precision 490",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME,
+ "Precision WorkStation 490"),
+ },
+ .driver_data = (void *)&i8k_config_data[DELL_PRECISION_490],
+ },
+ {
.ident = "Dell Precision",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),