Commit 866e630a authored by Leonard Anderweit's avatar Leonard Anderweit Committed by Guenter Roeck
Browse files

hwmon: (aquacomputer_d5next) Add temperature offset control for Aquaero 



Adds control over the Aquacomputer Aquaero temperature offset for all eight
temperature sensors.

Signed-off-by: default avatarLeonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20230214220221.15003-6-leonard.anderweit@gmail.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 6c83ccb1

Documentation/hwmon/aquacomputer_d5next.rst

+2 −2
Original line number Diff line number Diff line
@@ -25,7 +25,7 @@ communicate through proprietary USB HID protocols. 


The Aquaero devices expose eight physical, eight virtual and four calculated

virtual temperature sensors, as well as two flow sensors. The fans expose their

speed (in RPM), power, voltage and current.

speed (in RPM), power, voltage and current. Temperature offsets can be controlled.



For the D5 Next pump, available sensors are pump and fan speed, power, voltage

and current, as well as coolant temperature and eight virtual temp sensors. Also
@@ -75,7 +75,7 @@ Sysfs entries 


================ ==============================================================

temp[1-20]_input Physical/virtual temperature sensors (in millidegrees Celsius)

temp[1-4]_offset Temperature sensor correction offset (in millidegrees Celsius)

temp[1-8]_offset Temperature sensor correction offset (in millidegrees Celsius)

fan[1-8]_input   Pump/fan speed (in RPM) / Flow speed (in dL/h)

fan5_pulses      Quadro flow sensor pulses

power[1-8]_input Pump/fan power (in micro Watts)

drivers/hwmon/aquacomputer_d5next.c

+8 −4
Original line number Diff line number Diff line
@@ -116,6 +116,9 @@ static u8 aquaero_secondary_ctrl_report[] = { 
#define AQUAERO_FAN_SPEED_OFFSET		0x00

static u16 aquaero_sensor_fan_offsets[] = { 0x167, 0x173, 0x17f, 0x18B };



/* Control report offsets for the Aquaero fan controllers */

#define AQUAERO_TEMP_CTRL_OFFSET	0xdb



/* Specs of the D5 Next pump */

#define D5NEXT_NUM_FANS			2

#define D5NEXT_NUM_SENSORS		1
@@ -988,10 +991,10 @@ static const struct hwmon_channel_info *aqc_info[] = { 
			   HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_OFFSET,

			   HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_OFFSET,

			   HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_OFFSET,

			   HWMON_T_INPUT | HWMON_T_LABEL,

			   HWMON_T_INPUT | HWMON_T_LABEL,

			   HWMON_T_INPUT | HWMON_T_LABEL,

			   HWMON_T_INPUT | HWMON_T_LABEL,

			   HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_OFFSET,

			   HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_OFFSET,

			   HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_OFFSET,

			   HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_OFFSET,

			   HWMON_T_INPUT | HWMON_T_LABEL,

			   HWMON_T_INPUT | HWMON_T_LABEL,

			   HWMON_T_INPUT | HWMON_T_LABEL,
@@ -1295,6 +1298,7 @@ static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id) 
		priv->flow_sensors_start_offset = AQUAERO_FLOW_SENSORS_START;



		priv->buffer_size = AQUAERO_CTRL_REPORT_SIZE;

		priv->temp_ctrl_offset = AQUAERO_TEMP_CTRL_OFFSET;



		priv->temp_label = label_temp_sensors;

		priv->virtual_temp_label = label_virtual_temp_sensors;