Re: [PATCH v2] hwmon: (asus-ec-sensors) add ROG MAXIMUS Z790 EXTREME

[Guenter Roeck]

On Mon, Jun 08, 2026 at 08:08:41AM +0200, Eugene Shalygin wrote:
> From: Brian Downey <bdowne01@xxxxxxxxx>
> 
> Add support for ROG MAXIMUS Z790 EXTREME
> 
> Signed-off-by: Brian Downey <bdowne01@xxxxxxxxx>
> Signed-off-by: Eugene Shalygin <eugene.shalygin@xxxxxxxxx>

Applied. Please provide change logs in the future.

Guenter

> ---
>  Documentation/hwmon/asus_ec_sensors.rst |  1 +
>  drivers/hwmon/asus-ec-sensors.c         | 15 +++++++++++++++
>  2 files changed, 16 insertions(+)
> 
> diff --git a/Documentation/hwmon/asus_ec_sensors.rst b/Documentation/hwmon/asus_ec_sensors.rst
> index 9ad3f0a57f55..60f1a6036538 100644
> --- a/Documentation/hwmon/asus_ec_sensors.rst
> +++ b/Documentation/hwmon/asus_ec_sensors.rst
> @@ -29,6 +29,7 @@ Supported boards:
>   * ROG MAXIMUS XI HERO
>   * ROG MAXIMUS XI HERO (WI-FI)
>   * ROG MAXIMUS Z690 FORMULA
> + * ROG MAXIMUS Z790 EXTREME
>   * ROG STRIX B550-E GAMING
>   * ROG STRIX B550-I GAMING
>   * ROG STRIX B650E-I GAMING WIFI
> diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
> index 070bb368f2b7..0e78750de34a 100644
> --- a/drivers/hwmon/asus-ec-sensors.c
> +++ b/drivers/hwmon/asus-ec-sensors.c
> @@ -399,6 +399,12 @@ static const struct ec_sensor_info sensors_family_intel_700[] = {
>  	[ec_sensor_temp_vrm] = EC_SENSOR("VRM", hwmon_temp, 1, 0x00, 0x33),
>  	[ec_sensor_fan_cpu_opt] =
>  		EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xb0),
> +	[ec_sensor_fan_water_flow] =
> +		EC_SENSOR("Water_Flow", hwmon_fan, 2, 0x00, 0xbc),
> +	[ec_sensor_temp_water_in] =
> +		EC_SENSOR("Water_In", hwmon_temp, 1, 0x01, 0x00),
> +	[ec_sensor_temp_water_out] =
> +		EC_SENSOR("Water_Out", hwmon_temp, 1, 0x01, 0x01),
>  };
>  
>  /* Shortcuts for common combinations */
> @@ -509,6 +515,13 @@ static const struct ec_board_info board_info_maximus_z690_formula = {
>  	.family = family_intel_600_series,
>  };
>  
> +static const struct ec_board_info board_info_maximus_z790_extreme = {
> +	.sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
> +		SENSOR_SET_TEMP_WATER | SENSOR_FAN_WATER_FLOW,
> +	.mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX,
> +	.family = family_intel_700_series,
> +};
> +
>  static const struct ec_board_info board_info_prime_x470_pro = {
>  	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
>  		SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
> @@ -857,6 +870,8 @@ static const struct dmi_system_id dmi_table[] = {
>  					&board_info_maximus_x_hero),
>  	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS Z690 FORMULA",
>  					&board_info_maximus_z690_formula),
> +	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS Z790 EXTREME",
> +					&board_info_maximus_z790_extreme),
>  	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-E GAMING",
>  					&board_info_strix_b550_e_gaming),
>  	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-I GAMING",