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Commit 7b883446 authored by Guenter Roeck's avatar Guenter Roeck Committed by Greg Kroah-Hartman
Browse files

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: default avatarGuenter Roeck <linux@roeck-us.net>
Cc: Andreas Mohr <andi@lisas.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d5d22260

drivers/char/i8k.c

+27 −0
Original line number Diff line number Diff line
@@ -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 = {