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hwmon: (asus-ec-sensors) add PRIME X470-PRO board 

This board is supposed to be handled by the asus-wmi-sensors driver,
but due to a buggy WMI implementation the driver and the official ASUS
software make the BIOS hang together with fan controls [1, 2].

This driver complements values provided by the SIO chip and does not
freeze the BIOS, as tested by a user [2].

[1] https://github.com/electrified/asus-wmi-sensors/blob/master/README.md
[2] https://github.com/zeule/asus-ec-sensors/issues/12

Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>
Link: https://lore.kernel.org/r/20220427143001.1443605-5-eugene.shalygin@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Eugene Shalygin 2022-04-27 16:30:01 +02:00 committed by Guenter Roeck
parent 45934e4af6
commit 7cc44e5a45
1 changed files with 43 additions and 0 deletions
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43
drivers/hwmon/asus-ec-sensors.c
View File

@ -137,10 +137,41 @@ enum ec_sensors {
enum board_family {
family_unknown,
family_amd_400_series,
family_amd_500_series,
};
/* All the known sensors for ASUS EC controllers */
static const struct ec_sensor_info sensors_family_amd_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_in_cpu_core] =
EC_SENSOR("CPU Core", hwmon_in, 2, 0x00, 0xa2),
[ec_sensor_fan_cpu_opt] =
EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xbc),
[ec_sensor_fan_vrm_hs] =
EC_SENSOR("VRM HS", hwmon_fan, 2, 0x00, 0xb2),
[ec_sensor_fan_chipset] =
/* no chipset fans in this generation */
EC_SENSOR("Chipset", hwmon_fan, 0, 0x00, 0x00),
[ec_sensor_fan_water_flow] =
EC_SENSOR("Water_Flow", hwmon_fan, 2, 0x00, 0xb4),
[ec_sensor_curr_cpu] =
EC_SENSOR("CPU", hwmon_curr, 1, 0x00, 0xf4),
[ec_sensor_temp_water_in] =
EC_SENSOR("Water_In", hwmon_temp, 1, 0x01, 0x0d),
[ec_sensor_temp_water_out] =
EC_SENSOR("Water_Out", hwmon_temp, 1, 0x01, 0x0b),
};
static const struct ec_sensor_info sensors_family_amd_500[] = {
[ec_sensor_temp_chipset] =
EC_SENSOR("Chipset", hwmon_temp, 1, 0x00, 0x3a),
@ -186,6 +217,15 @@ struct ec_board_info {
};
static const struct ec_board_info board_info[] = {
{
.board_names = {"PRIME X470-PRO"},
.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
SENSOR_FAN_CPU_OPT |
SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
.family = family_amd_400_series,
},
{
.board_names = {"PRIME X570-PRO"},
.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
@ -753,6 +793,9 @@ static int __init asus_ec_probe(struct platform_device *pdev)
ec_data->board_info = pboard_info;
switch (ec_data->board_info->family) {
case family_amd_400_series:
ec_data->sensors_info = sensors_family_amd_400;
break;
case family_amd_500_series:
ec_data->sensors_info = sensors_family_amd_500;
break;