hwmon: (dell-smm) Add XPS 9315 to fan control whitelist

A user reported that on this machine, disabling BIOS fan control
is necessary in order to change the fan speed.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Acked-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20240309212025.13758-1-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 6d8c0f328b7bbfd8edfa4e381879ab588c55b40f..4fa837e65a61713f28554eae0e2e6f753cf66339 100644 (file)
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -1450,10 +1450,15 @@ struct i8k_fan_control_data {
 };
 
 enum i8k_fan_controls {
+       I8K_FAN_30A3_31A3,
        I8K_FAN_34A3_35A3,
 };
 
 static const struct i8k_fan_control_data i8k_fan_control_data[] __initconst = {
+       [I8K_FAN_30A3_31A3] = {
+               .manual_fan = 0x30a3,
+               .auto_fan = 0x31a3,
+       },
        [I8K_FAN_34A3_35A3] = {
                .manual_fan = 0x34a3,
                .auto_fan = 0x35a3,
@@ -1517,6 +1522,14 @@ static const struct dmi_system_id i8k_whitelist_fan_control[] __initconst = {
                },
                .driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
        },
+       {
+               .ident = "Dell XPS 9315",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                       DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 9315"),
+               },
+               .driver_data = (void *)&i8k_fan_control_data[I8K_FAN_30A3_31A3],
+       },
        { }
 };