linux-kernel - [PATCH] hwmon: (dell-smm) Add Dell Precision 7510 to fan control whitelist

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Message-Id: <20210802131538.8660-1-clopez@igalia.com>
Date:   Mon,  2 Aug 2021 14:15:38 +0100
From:   Carlos Alberto Lopez Perez <clopez@...lia.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-hwmon@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>, Pali Rohar <pali@...nel.org>,
        Carlos Alberto Lopez Perez <clopez@...lia.com>
Subject: [PATCH] hwmon: (dell-smm) Add Dell Precision 7510 to fan control whitelist

This allows manual PWM control without the BIOS fighting back on Dell
Precision 7510. Meanwhile at it, also sort alphabetically the entries
of the i8k_whitelist_fan_control struct.

Signed-off-by: Carlos Alberto Lopez Perez <clopez@...lia.com>
---
 drivers/hwmon/dell-smm-hwmon.c | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index f2221ca0aa7b..a677c8a4ef29 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -1186,14 +1186,6 @@ static const struct i8k_fan_control_data i8k_fan_control_data[] = {
 };
 
 static struct dmi_system_id i8k_whitelist_fan_control[] __initdata = {
-	{
-		.ident = "Dell Precision 5530",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Precision 5530"),
-		},
-		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
-	},
 	{
 		.ident = "Dell Latitude 5480",
 		.matches = {
@@ -1218,6 +1210,22 @@ static struct dmi_system_id i8k_whitelist_fan_control[] __initdata = {
 		},
 		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
 	},
+	{
+		.ident = "Dell Precision 5530",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Precision 5530"),
+		},
+		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
+	},
+	{
+		.ident = "Dell Precision 7510",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Precision 7510"),
+		},
+		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
+	},
 	{ }
 };
 
-- 
2.20.1