From 0ca8bb2cc9606beec6833e5e4742c882e2196bda Mon Sep 17 00:00:00 2001
From: Jeffrey Lin <jeffrey@icurse.nl>
Date: Sun, 21 Jun 2020 00:52:48 -0400
Subject: [PATCH] hwmon: (dell-smm) Add Latitude 5480 to fan control whitelist
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This allows manual PWM control without the BIOS fighting back on Dell
Latitude 5480.
Signed-off-by: Jeffrey Lin <jeffrey@icurse.nl>
Acked-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20200621045246.929649-1-jeffrey@icurse.nl
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/dell-smm-hwmon.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 16be012a95ed8..ec448f5f2dc33 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -1187,6 +1187,14 @@ static struct dmi_system_id i8k_whitelist_fan_control[] __initdata = {
},
.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
},
+ {
+ .ident = "Dell Latitude 5480",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Latitude 5480"),
+ },
+ .driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
+ },
{
.ident = "Dell Latitude E6440",
.matches = {
--
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