summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Documentation/hwmon/aquacomputer_d5next.rst9
-rw-r--r--drivers/hwmon/aquacomputer_d5next.c109
2 files changed, 114 insertions, 4 deletions
diff --git a/Documentation/hwmon/aquacomputer_d5next.rst b/Documentation/hwmon/aquacomputer_d5next.rst
index 14b37851af0c..94dc2d93d180 100644
--- a/Documentation/hwmon/aquacomputer_d5next.rst
+++ b/Documentation/hwmon/aquacomputer_d5next.rst
@@ -12,6 +12,7 @@ Supported devices:
* Aquacomputer Octo fan controller
* Aquacomputer Quadro fan controller
* Aquacomputer High Flow Next sensor
+* Aquacomputer Leakshield leak prevention system
* Aquacomputer Aquastream XT watercooling pump
* Aquacomputer Aquastream Ultimate watercooling pump
* Aquacomputer Poweradjust 3 fan controller
@@ -57,6 +58,11 @@ The High Flow Next exposes +5V voltages, water quality, conductivity and flow re
A temperature sensor can be connected to it, in which case it provides its reading
and an estimation of the dissipated/absorbed power in the liquid cooling loop.
+The Leakshield exposes two temperature sensors and coolant pressure (current, min, max and
+target readings). It also exposes the estimated reservoir volume and how much of it is
+filled with coolant. Pump RPM and flow can be set to enhance on-device calculations,
+but this is not yet implemented here.
+
The Aquastream XT pump exposes temperature readings for the coolant, external sensor
and fan IC. It also exposes pump and fan speeds (in RPM), voltages, as well as pump
current.
@@ -83,6 +89,9 @@ Sysfs entries
temp[1-20]_input Physical/virtual temperature sensors (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)
+fan1_min Minimal fan speed (in RPM)
+fan1_max Maximal fan speed (in RPM)
+fan1_target Target fan speed (in RPM)
fan5_pulses Quadro flow sensor pulses
power[1-8]_input Pump/fan power (in micro Watts)
in[0-7]_input Pump/fan voltage (in milli Volts)
diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c
index 834d011e220f..a981f7086114 100644
--- a/drivers/hwmon/aquacomputer_d5next.c
+++ b/drivers/hwmon/aquacomputer_d5next.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* hwmon driver for Aquacomputer devices (D5 Next, Farbwerk, Farbwerk 360, Octo,
- * Quadro, High Flow Next, Aquaero, Aquastream Ultimate)
+ * Quadro, High Flow Next, Aquaero, Aquastream Ultimate, Leakshield)
*
* Aquacomputer devices send HID reports (with ID 0x01) every second to report
* sensor values, except for devices that communicate through the
@@ -29,6 +29,7 @@
#define USB_PRODUCT_ID_FARBWERK360 0xf010
#define USB_PRODUCT_ID_OCTO 0xf011
#define USB_PRODUCT_ID_HIGHFLOWNEXT 0xf012
+#define USB_PRODUCT_ID_LEAKSHIELD 0xf014
#define USB_PRODUCT_ID_AQUASTREAMXT 0xf0b6
#define USB_PRODUCT_ID_AQUASTREAMULT 0xf00b
#define USB_PRODUCT_ID_POWERADJUST3 0xf0bd
@@ -36,7 +37,7 @@
enum kinds {
d5next, farbwerk, farbwerk360, octo, quadro,
highflownext, aquaero, poweradjust3, aquastreamult,
- aquastreamxt
+ aquastreamxt, leakshield
};
static const char *const aqc_device_names[] = {
@@ -46,6 +47,7 @@ static const char *const aqc_device_names[] = {
[octo] = "octo",
[quadro] = "quadro",
[highflownext] = "highflownext",
+ [leakshield] = "leakshield",
[aquastreamxt] = "aquastreamxt",
[aquaero] = "aquaero",
[aquastreamult] = "aquastreamultimate",
@@ -236,6 +238,21 @@ static u16 quadro_ctrl_fan_offsets[] = { 0x37, 0x8c, 0xe1, 0x136 }; /* Fan speed
#define HIGHFLOWNEXT_5V_VOLTAGE 97
#define HIGHFLOWNEXT_5V_VOLTAGE_USB 99
+/* Specs of the Leakshield */
+#define LEAKSHIELD_NUM_SENSORS 2
+
+/* Sensor report offsets for Leakshield */
+#define LEAKSHIELD_PRESSURE_ADJUSTED 285
+#define LEAKSHIELD_TEMPERATURE_1 265
+#define LEAKSHIELD_TEMPERATURE_2 287
+#define LEAKSHIELD_PRESSURE_MIN 291
+#define LEAKSHIELD_PRESSURE_TARGET 293
+#define LEAKSHIELD_PRESSURE_MAX 295
+#define LEAKSHIELD_PUMP_RPM_IN 101
+#define LEAKSHIELD_FLOW_IN 111
+#define LEAKSHIELD_RESERVOIR_VOLUME 313
+#define LEAKSHIELD_RESERVOIR_FILLED 311
+
/* Specs of the Aquastream XT pump */
#define AQUASTREAMXT_SERIAL_START 0x3a
#define AQUASTREAMXT_FIRMWARE_VERSION 0x32
@@ -411,6 +428,20 @@ static const char *const label_highflownext_voltage[] = {
"+5V USB voltage"
};
+/* Labels for Leakshield */
+static const char *const label_leakshield_temp_sensors[] = {
+ "Temperature 1",
+ "Temperature 2"
+};
+
+static const char *const label_leakshield_fan_speed[] = {
+ "Pressure [ubar]",
+ "User-Provided Pump Speed",
+ "User-Provided Flow [dL/h]",
+ "Reservoir Volume [ml]",
+ "Reservoir Filled [ml]",
+};
+
/* Labels for Aquastream XT */
static const char *const label_aquastreamxt_temp_sensors[] = {
"Fan IC temp",
@@ -529,7 +560,10 @@ struct aqc_data {
/* Sensor values */
s32 temp_input[20]; /* Max 4 physical and 16 virtual or 8 physical and 12 virtual */
- u16 speed_input[8];
+ s32 speed_input[8];
+ u32 speed_input_min[1];
+ u32 speed_input_target[1];
+ u32 speed_input_max[1];
u32 power_input[8];
u16 voltage_input[8];
u16 current_input[8];
@@ -747,6 +781,11 @@ static umode_t aqc_is_visible(const void *data, enum hwmon_sensor_types type, u3
if (channel < 3)
return 0444;
break;
+ case leakshield:
+ /* Special case for Leakshield sensors */
+ if (channel < 5)
+ return 0444;
+ break;
case aquaero:
case quadro:
/* Special case to support flow sensors */
@@ -764,6 +803,13 @@ static umode_t aqc_is_visible(const void *data, enum hwmon_sensor_types type, u3
if (priv->kind == quadro && channel == priv->num_fans)
return 0644;
break;
+ case hwmon_fan_min:
+ case hwmon_fan_max:
+ case hwmon_fan_target:
+ /* Special case for Leakshield pressure sensor */
+ if (priv->kind == leakshield && channel == 0)
+ return 0444;
+ break;
default:
break;
}
@@ -938,8 +984,20 @@ static int aqc_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
case hwmon_fan:
switch (attr) {
case hwmon_fan_input:
+ if (priv->speed_input[channel] == -ENODATA)
+ return -ENODATA;
+
*val = priv->speed_input[channel];
break;
+ case hwmon_fan_min:
+ *val = priv->speed_input_min[channel];
+ break;
+ case hwmon_fan_max:
+ *val = priv->speed_input_max[channel];
+ break;
+ case hwmon_fan_target:
+ *val = priv->speed_input_target[channel];
+ break;
case hwmon_fan_pulses:
ret = aqc_get_ctrl_val(priv, priv->flow_pulses_ctrl_offset,
val, AQC_BE16);
@@ -1151,7 +1209,8 @@ static const struct hwmon_channel_info * const aqc_info[] = {
HWMON_T_INPUT | HWMON_T_LABEL,
HWMON_T_INPUT | HWMON_T_LABEL),
HWMON_CHANNEL_INFO(fan,
- HWMON_F_INPUT | HWMON_F_LABEL,
+ HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_MIN | HWMON_F_MAX |
+ HWMON_F_TARGET,
HWMON_F_INPUT | HWMON_F_LABEL,
HWMON_F_INPUT | HWMON_F_LABEL,
HWMON_F_INPUT | HWMON_F_LABEL,
@@ -1314,6 +1373,28 @@ static int aqc_raw_event(struct hid_device *hdev, struct hid_report *report, u8
priv->speed_input[1] = get_unaligned_be16(data + HIGHFLOWNEXT_WATER_QUALITY);
priv->speed_input[2] = get_unaligned_be16(data + HIGHFLOWNEXT_CONDUCTIVITY);
break;
+ case leakshield:
+ priv->speed_input[0] =
+ ((s16)get_unaligned_be16(data + LEAKSHIELD_PRESSURE_ADJUSTED)) * 100;
+ priv->speed_input_min[0] = get_unaligned_be16(data + LEAKSHIELD_PRESSURE_MIN) * 100;
+ priv->speed_input_target[0] =
+ get_unaligned_be16(data + LEAKSHIELD_PRESSURE_TARGET) * 100;
+ priv->speed_input_max[0] = get_unaligned_be16(data + LEAKSHIELD_PRESSURE_MAX) * 100;
+
+ priv->speed_input[1] = get_unaligned_be16(data + LEAKSHIELD_PUMP_RPM_IN);
+ if (priv->speed_input[1] == AQC_SENSOR_NA)
+ priv->speed_input[1] = -ENODATA;
+
+ priv->speed_input[2] = get_unaligned_be16(data + LEAKSHIELD_FLOW_IN);
+ if (priv->speed_input[2] == AQC_SENSOR_NA)
+ priv->speed_input[2] = -ENODATA;
+
+ priv->speed_input[3] = get_unaligned_be16(data + LEAKSHIELD_RESERVOIR_VOLUME);
+ priv->speed_input[4] = get_unaligned_be16(data + LEAKSHIELD_RESERVOIR_FILLED);
+
+ /* Second temp sensor is not positioned after the first one, read it here */
+ priv->temp_input[1] = get_unaligned_be16(data + LEAKSHIELD_TEMPERATURE_2) * 10;
+ break;
default:
break;
}
@@ -1571,6 +1652,25 @@ static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
priv->power_label = label_highflownext_power;
priv->voltage_label = label_highflownext_voltage;
break;
+ case USB_PRODUCT_ID_LEAKSHIELD:
+ /*
+ * Choose the right Leakshield device, because
+ * the other one acts as a keyboard
+ */
+ if (hdev->type != 2) {
+ ret = -ENODEV;
+ goto fail_and_close;
+ }
+
+ priv->kind = leakshield;
+
+ priv->num_fans = 0;
+ priv->num_temp_sensors = LEAKSHIELD_NUM_SENSORS;
+ priv->temp_sensor_start_offset = LEAKSHIELD_TEMPERATURE_1;
+
+ priv->temp_label = label_leakshield_temp_sensors;
+ priv->speed_label = label_leakshield_fan_speed;
+ break;
case USB_PRODUCT_ID_AQUASTREAMXT:
priv->kind = aquastreamxt;
@@ -1707,6 +1807,7 @@ static const struct hid_device_id aqc_table[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_OCTO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_QUADRO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_HIGHFLOWNEXT) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_LEAKSHIELD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_AQUASTREAMXT) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_AQUASTREAMULT) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_POWERADJUST3) },