From 7b88344631536cdc258b83c7a67f9117dd05e208 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sat, 21 Jun 2014 08:08:12 -0700 Subject: [PATCH] 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 Cc: Andreas Mohr Signed-off-by: Greg Kroah-Hartman --- drivers/char/i8k.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) 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, @@ -685,6 +695,14 @@ static struct dmi_system_id i8k_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron"), }, }, + { + .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 = { @@ -706,6 +724,15 @@ static struct dmi_system_id i8k_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "MP061"), }, }, + { + .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 = {