linux-kernel - [PATCH] hwmon: (asus-ec-sensors) add support for ROG STRIX Z490-F GAMING

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Message-ID: <20250529090222.154696-1-eugene.shalygin@gmail.com>
Date: Thu, 29 May 2025 11:01:41 +0200
From: Eugene Shalygin <eugene.shalygin@...il.com>
To: eugene.shalygin@...il.com
Cc: Roy Seitz <royseitz@...ewin.ch>,
	Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Jonathan Corbet <corbet@....net>,
	linux-hwmon@...r.kernel.org,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] hwmon: (asus-ec-sensors) add support for ROG STRIX Z490-F GAMING

From: Roy Seitz <royseitz@...ewin.ch>

This adds support for the ROG STRIX Z490-F GAMING board.

Signed-off-by: Roy Seitz <royseitz@...ewin.ch>
Signed-off-by: Eugene Shalygin <eugene.shalygin@...il.com>
---
 Documentation/hwmon/asus_ec_sensors.rst |  1 +
 drivers/hwmon/asus-ec-sensors.c         | 32 +++++++++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/Documentation/hwmon/asus_ec_sensors.rst b/Documentation/hwmon/asus_ec_sensors.rst
index 816d1f9947ea..502b0faf3b31 100644
--- a/Documentation/hwmon/asus_ec_sensors.rst
+++ b/Documentation/hwmon/asus_ec_sensors.rst
@@ -29,6 +29,7 @@ Supported boards:
  * ROG STRIX X570-F GAMING
  * ROG STRIX X570-I GAMING
  * ROG STRIX Z390-F GAMING
+ * ROG STRIX Z490-F GAMING
  * ROG STRIX Z690-A GAMING WIFI D4
  * ROG ZENITH II EXTREME
  * ROG ZENITH II EXTREME ALPHA
diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index e0a95197c71b..c3d5bcbd63f8 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -166,6 +166,7 @@ enum board_family {
 	family_amd_500_series,
 	family_amd_600_series,
 	family_intel_300_series,
+	family_intel_400_series,
 	family_intel_600_series
 };
 
@@ -279,6 +280,20 @@ static const struct ec_sensor_info sensors_family_intel_300[] = {
 		EC_SENSOR("Water_Out", hwmon_temp, 1, 0x01, 0x01),
 };
 
+static const struct ec_sensor_info sensors_family_intel_400[] = {
+	[ec_sensor_temp_chipset] =
+		EC_SENSOR("Chipset", hwmon_temp, 1, 0x00, 0x3a),
+	[ec_sensor_temp_cpu] = EC_SENSOR("CPU", hwmon_temp, 1, 0x00, 0x3b),
+	[ec_sensor_temp_mb] =
+		EC_SENSOR("Motherboard", hwmon_temp, 1, 0x00, 0x3c),
+	[ec_sensor_temp_t_sensor] =
+		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x00, 0x3d),
+	[ec_sensor_temp_vrm] = EC_SENSOR("VRM", hwmon_temp, 1, 0x00, 0x3e),
+	[ec_sensor_fan_cpu_opt] =
+		EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xb0),
+	[ec_sensor_fan_vrm_hs] = EC_SENSOR("VRM HS", hwmon_fan, 2, 0x00, 0xb2),
+};
+
 static const struct ec_sensor_info sensors_family_intel_600[] = {
 	[ec_sensor_temp_t_sensor] =
 		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x00, 0x3d),
@@ -498,6 +513,18 @@ static const struct ec_board_info board_info_strix_z390_f_gaming = {
 	.family = family_intel_300_series,
 };
 
+static const struct ec_board_info board_info_strix_z490_f_gaming = {
+	.sensors = SENSOR_TEMP_CHIPSET |
+		SENSOR_TEMP_CPU |
+		SENSOR_TEMP_MB |
+		SENSOR_TEMP_T_SENSOR |
+		SENSOR_TEMP_VRM |
+		SENSOR_FAN_CPU_OPT |
+		SENSOR_FAN_VRM_HS,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+	.family = family_intel_400_series,
+};
+
 static const struct ec_board_info board_info_strix_z690_a_gaming_wifi_d4 = {
 	.sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM,
 	.mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX,
@@ -586,6 +613,8 @@ static const struct dmi_system_id dmi_table[] = {
 					&board_info_strix_x570_i_gaming),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z390-F GAMING",
 					&board_info_strix_z390_f_gaming),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z490-F GAMING",
+					&board_info_strix_z490_f_gaming),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z690-A GAMING WIFI D4",
 					&board_info_strix_z690_a_gaming_wifi_d4),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG ZENITH II EXTREME",
@@ -1061,6 +1090,9 @@ static int asus_ec_probe(struct platform_device *pdev)
 	case family_intel_300_series:
 		ec_data->sensors_info = sensors_family_intel_300;
 		break;
+	case family_intel_400_series:
+		ec_data->sensors_info = sensors_family_intel_400;
+		break;
 	case family_intel_600_series:
 		ec_data->sensors_info = sensors_family_intel_600;
 		break;
-- 
2.49.0