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authorSteven Honeyman <stevenhoneyman@gmail.com>2014-09-05 21:03:42 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-24 10:26:42 +0400
commit06c88b0d7ad87540405aea7f91d98ef43be04c95 (patch)
tree55825d5fceb898be7108fa3cf6d9cc0d87d5020b /drivers/char
parent2e45354645f77e83fe3832f150acdcfeff45f44c (diff)
downloadlinux-06c88b0d7ad87540405aea7f91d98ef43be04c95.tar.xz
i8k: Add support for Dell Latitude E6540
Add support for the Dell Latitude E6540 which needs a different fan speed multiplier. Signed-off-by: Steven Honeyman <stevenhoneyman@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/i8k.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index 65525c7e903c..34174d01462e 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -651,6 +651,7 @@ struct i8k_config_data {
enum i8k_configs {
DELL_LATITUDE_D520,
+ DELL_LATITUDE_E6540,
DELL_PRECISION_490,
DELL_STUDIO,
DELL_XPS_M140,
@@ -661,6 +662,10 @@ static const struct i8k_config_data i8k_config_data[] = {
.fan_mult = 1,
.fan_max = I8K_FAN_TURBO,
},
+ [DELL_LATITUDE_E6540] = {
+ .fan_mult = 1,
+ .fan_max = I8K_FAN_HIGH,
+ },
[DELL_PRECISION_490] = {
.fan_mult = 1,
.fan_max = I8K_FAN_TURBO,
@@ -706,6 +711,14 @@ static struct dmi_system_id i8k_dmi_table[] __initdata = {
.driver_data = (void *)&i8k_config_data[DELL_LATITUDE_D520],
},
{
+ .ident = "Dell Latitude E6540",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6540"),
+ },
+ .driver_data = (void *)&i8k_config_data[DELL_LATITUDE_E6540],
+ },
+ {
.ident = "Dell Latitude 2",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),