linux-kernel - [PATCH v2] hwmon: (asus-ec-sensors) add ROG Crosshair X670E Gene.

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Message-ID: <20231019135640.434752-1-kernel@monoid.al>
Date:   Thu, 19 Oct 2023 21:51:58 +0800
From:   Ellie Hermaszewska <kernel@...oid.al>
To:     eugene.shalygin@...il.com
Cc:     Ellie Hermaszewska <kernel@...oid.al>,
        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 v2] hwmon: (asus-ec-sensors) add ROG Crosshair X670E Gene.

These are two separate statements, describing the set of sensors
implemented (those I could verify) and the specifics of the T_Sensor new
to the X670E motherboards.

Best wishes,
Ellie

Only the temp sensors that I can verify are present.

T_Sensor is the temperature reading of a 10kΩ β=3435K NTC thermistor
optionally connected to the T_SENSOR header.

The other sensors are as found on the X670E HERO.

Signed-off-by: Ellie Hermaszewska <kernel@...oid.al>
---
 Documentation/hwmon/asus_ec_sensors.rst |  1 +
 drivers/hwmon/asus-ec-sensors.c         | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/Documentation/hwmon/asus_ec_sensors.rst b/Documentation/hwmon/asus_ec_sensors.rst
index 7e3cd5b6686f..0bf99ba406dd 100644
--- a/Documentation/hwmon/asus_ec_sensors.rst
+++ b/Documentation/hwmon/asus_ec_sensors.rst
@@ -15,6 +15,7 @@ Supported boards:
  * ROG CROSSHAIR VIII HERO
  * ROG CROSSHAIR VIII IMPACT
  * ROG CROSSHAIR X670E HERO
+ * ROG CROSSHAIR X670E GENE
  * ROG MAXIMUS XI HERO
  * ROG MAXIMUS XI HERO (WI-FI)
  * ROG STRIX B550-E GAMING
diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index 51f9c2db403e..36f9e38000d5 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -244,6 +244,8 @@ static const struct ec_sensor_info sensors_family_amd_600[] = {
 	EC_SENSOR("Motherboard", hwmon_temp, 1, 0x00, 0x32),
 	[ec_sensor_temp_vrm] =
 		EC_SENSOR("VRM", hwmon_temp, 1, 0x00, 0x33),
+	[ec_sensor_temp_t_sensor] =
+		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x00, 0x36),
 	[ec_sensor_temp_water_in] =
 		EC_SENSOR("Water_In", hwmon_temp, 1, 0x01, 0x00),
 	[ec_sensor_temp_water_out] =
@@ -344,6 +346,14 @@ static const struct ec_board_info board_info_crosshair_x670e_hero = {
 	.family = family_amd_600_series,
 };
 
+static const struct ec_board_info board_info_crosshair_x670e_gene = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_T_SENSOR |
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM,
+	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
+	.family = family_amd_600_series,
+};
+
 static const struct ec_board_info board_info_crosshair_viii_dark_hero = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
 		SENSOR_TEMP_T_SENSOR |
@@ -490,6 +500,8 @@ static const struct dmi_system_id dmi_table[] = {
 					&board_info_crosshair_viii_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR X670E HERO",
 					&board_info_crosshair_x670e_hero),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR X670E GENE",
+					&board_info_crosshair_x670e_gene),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO",
 					&board_info_maximus_xi_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO (WI-FI)",
-- 
2.42.0