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path: root/drivers/hwmon/aquacomputer_d5next.c
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Diffstat (limited to 'drivers/hwmon/aquacomputer_d5next.c')
-rw-r--r--drivers/hwmon/aquacomputer_d5next.c316
1 files changed, 162 insertions, 154 deletions
diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c
index a0e69f7ece36..66430553cc45 100644
--- a/drivers/hwmon/aquacomputer_d5next.c
+++ b/drivers/hwmon/aquacomputer_d5next.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * hwmon driver for Aquacomputer devices (D5 Next, Farbwerk, Farbwerk 360, Octo)
+ * hwmon driver for Aquacomputer devices (D5 Next, Farbwerk, Farbwerk 360, Octo,
+ * Quadro)
*
* Aquacomputer devices send HID reports (with ID 0x01) every second to report
* sensor values.
@@ -21,17 +22,19 @@
#define USB_VENDOR_ID_AQUACOMPUTER 0x0c70
#define USB_PRODUCT_ID_FARBWERK 0xf00a
+#define USB_PRODUCT_ID_QUADRO 0xf00d
#define USB_PRODUCT_ID_D5NEXT 0xf00e
#define USB_PRODUCT_ID_FARBWERK360 0xf010
#define USB_PRODUCT_ID_OCTO 0xf011
-enum kinds { d5next, farbwerk, farbwerk360, octo };
+enum kinds { d5next, farbwerk, farbwerk360, octo, quadro };
static const char *const aqc_device_names[] = {
[d5next] = "d5next",
[farbwerk] = "farbwerk",
[farbwerk360] = "farbwerk360",
- [octo] = "octo"
+ [octo] = "octo",
+ [quadro] = "quadro"
};
#define DRIVER_NAME "aquacomputer_d5next"
@@ -54,60 +57,61 @@ static u8 secondary_ctrl_report[] = {
0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x34, 0xC6
};
-/* Register offsets for the D5 Next pump */
-#define D5NEXT_POWER_CYCLES 24
-
-#define D5NEXT_COOLANT_TEMP 87
-
-#define D5NEXT_PUMP_SPEED 116
-#define D5NEXT_FAN_SPEED 103
-
-#define D5NEXT_PUMP_POWER 114
-#define D5NEXT_FAN_POWER 101
-
-#define D5NEXT_PUMP_VOLTAGE 110
-#define D5NEXT_FAN_VOLTAGE 97
-#define D5NEXT_5V_VOLTAGE 57
+/* Register offsets for all Aquacomputer devices */
+#define AQC_TEMP_SENSOR_SIZE 0x02
+#define AQC_TEMP_SENSOR_DISCONNECTED 0x7FFF
+#define AQC_FAN_PERCENT_OFFSET 0x00
+#define AQC_FAN_VOLTAGE_OFFSET 0x02
+#define AQC_FAN_CURRENT_OFFSET 0x04
+#define AQC_FAN_POWER_OFFSET 0x06
+#define AQC_FAN_SPEED_OFFSET 0x08
-#define D5NEXT_PUMP_CURRENT 112
-#define D5NEXT_FAN_CURRENT 99
+/* Register offsets for the D5 Next pump */
+#define D5NEXT_POWER_CYCLES 0x18
+#define D5NEXT_COOLANT_TEMP 0x57
+#define D5NEXT_NUM_FANS 2
+#define D5NEXT_NUM_SENSORS 1
+#define D5NEXT_PUMP_OFFSET 0x6c
+#define D5NEXT_FAN_OFFSET 0x5f
+#define D5NEXT_5V_VOLTAGE 0x39
+#define D5NEXT_12V_VOLTAGE 0x37
+#define D5NEXT_CTRL_REPORT_SIZE 0x329
+static u8 d5next_sensor_fan_offsets[] = { D5NEXT_PUMP_OFFSET, D5NEXT_FAN_OFFSET };
+
+/* Pump and fan speed registers in D5 Next control report (from 0-100%) */
+static u16 d5next_ctrl_fan_offsets[] = { 0x97, 0x42 };
/* Register offsets for the Farbwerk RGB controller */
#define FARBWERK_NUM_SENSORS 4
#define FARBWERK_SENSOR_START 0x2f
-#define FARBWERK_SENSOR_SIZE 0x02
-#define FARBWERK_SENSOR_DISCONNECTED 0x7FFF
/* Register offsets for the Farbwerk 360 RGB controller */
#define FARBWERK360_NUM_SENSORS 4
#define FARBWERK360_SENSOR_START 0x32
-#define FARBWERK360_SENSOR_SIZE 0x02
-#define FARBWERK360_SENSOR_DISCONNECTED 0x7FFF
/* Register offsets for the Octo fan controller */
#define OCTO_POWER_CYCLES 0x18
#define OCTO_NUM_FANS 8
-#define OCTO_FAN_PERCENT_OFFSET 0x00
-#define OCTO_FAN_VOLTAGE_OFFSET 0x02
-#define OCTO_FAN_CURRENT_OFFSET 0x04
-#define OCTO_FAN_POWER_OFFSET 0x06
-#define OCTO_FAN_SPEED_OFFSET 0x08
-
-static u8 octo_sensor_fan_offsets[] = { 0x7D, 0x8A, 0x97, 0xA4, 0xB1, 0xBE, 0xCB, 0xD8 };
-
#define OCTO_NUM_SENSORS 4
#define OCTO_SENSOR_START 0x3D
-#define OCTO_SENSOR_SIZE 0x02
-#define OCTO_SENSOR_DISCONNECTED 0x7FFF
-
-#define OCTO_CTRL_REPORT_SIZE 0x65F
-#define OCTO_CTRL_REPORT_CHECKSUM_OFFSET 0x65D
-#define OCTO_CTRL_REPORT_CHECKSUM_START 0x01
-#define OCTO_CTRL_REPORT_CHECKSUM_LENGTH 0x65C
+#define OCTO_CTRL_REPORT_SIZE 0x65F
+static u8 octo_sensor_fan_offsets[] = { 0x7D, 0x8A, 0x97, 0xA4, 0xB1, 0xBE, 0xCB, 0xD8 };
/* Fan speed registers in Octo control report (from 0-100%) */
static u16 octo_ctrl_fan_offsets[] = { 0x5B, 0xB0, 0x105, 0x15A, 0x1AF, 0x204, 0x259, 0x2AE };
+/* Register offsets for the Quadro fan controller */
+#define QUADRO_POWER_CYCLES 0x18
+#define QUADRO_NUM_FANS 4
+#define QUADRO_NUM_SENSORS 4
+#define QUADRO_SENSOR_START 0x34
+#define QUADRO_CTRL_REPORT_SIZE 0x3c1
+#define QUADRO_FLOW_SENSOR_OFFSET 0x6e
+static u8 quadro_sensor_fan_offsets[] = { 0x70, 0x7D, 0x8A, 0x97 };
+
+/* Fan speed registers in Quadro control report (from 0-100%) */
+static u16 quadro_ctrl_fan_offsets[] = { 0x36, 0x8b, 0xe0, 0x135 };
+
/* Labels for D5 Next */
static const char *const label_d5next_temp[] = {
"Coolant temp"
@@ -126,7 +130,8 @@ static const char *const label_d5next_power[] = {
static const char *const label_d5next_voltages[] = {
"Pump voltage",
"Fan voltage",
- "+5V voltage"
+ "+5V voltage",
+ "+12V voltage"
};
static const char *const label_d5next_current[] = {
@@ -134,7 +139,7 @@ static const char *const label_d5next_current[] = {
"Fan current"
};
-/* Labels for Farbwerk, Farbwerk 360 and Octo temperature sensors */
+/* Labels for Farbwerk, Farbwerk 360 and Octo and Quadro temperature sensors */
static const char *const label_temp_sensors[] = {
"Sensor 1",
"Sensor 2",
@@ -142,7 +147,7 @@ static const char *const label_temp_sensors[] = {
"Sensor 4"
};
-/* Labels for Octo */
+/* Labels for Octo and Quadro (except speed) */
static const char *const label_fan_speed[] = {
"Fan 1 speed",
"Fan 2 speed",
@@ -187,6 +192,15 @@ static const char *const label_fan_current[] = {
"Fan 8 current"
};
+/* Labels for Quadro fan speeds */
+static const char *const label_quadro_speeds[] = {
+ "Fan 1 speed",
+ "Fan 2 speed",
+ "Fan 3 speed",
+ "Fan 4 speed",
+ "Flow speed [dL/h]"
+};
+
struct aqc_data {
struct hid_device *hdev;
struct device *hwmon_dev;
@@ -201,11 +215,19 @@ struct aqc_data {
int checksum_length;
int checksum_offset;
+ int num_fans;
+ u8 *fan_sensor_offsets;
+ u16 *fan_ctrl_offsets;
+ int num_temp_sensors;
+ int temp_sensor_start_offset;
+ u16 power_cycle_count_offset;
+ u8 flow_sensor_offset;
+
/* General info, same across all devices */
u32 serial_number[2];
u16 firmware_version;
- /* How many times the device was powered on */
+ /* How many times the device was powered on, if available */
u32 power_cycles;
/* Sensor values */
@@ -323,56 +345,47 @@ static umode_t aqc_is_visible(const void *data, enum hwmon_sensor_types type, u3
switch (type) {
case hwmon_temp:
- switch (priv->kind) {
- case d5next:
- if (channel == 0)
- return 0444;
- break;
- case farbwerk:
- case farbwerk360:
- case octo:
+ if (channel < priv->num_temp_sensors)
return 0444;
- default:
- break;
- }
break;
case hwmon_pwm:
- switch (priv->kind) {
- case octo:
+ if (priv->fan_ctrl_offsets && channel < priv->num_fans) {
switch (attr) {
case hwmon_pwm_input:
return 0644;
default:
break;
}
- break;
- default:
- break;
}
break;
case hwmon_fan:
- case hwmon_power:
- case hwmon_curr:
switch (priv->kind) {
- case d5next:
- if (channel < 2)
+ case quadro:
+ /* Special case to support flow sensor */
+ if (channel < priv->num_fans + 1)
return 0444;
break;
- case octo:
- return 0444;
default:
+ if (channel < priv->num_fans)
+ return 0444;
break;
}
break;
+ case hwmon_power:
+ case hwmon_curr:
+ if (channel < priv->num_fans)
+ return 0444;
+ break;
case hwmon_in:
switch (priv->kind) {
case d5next:
- if (channel < 3)
+ /* Special case to support +5V and +12V voltage sensors */
+ if (channel < priv->num_fans + 2)
return 0444;
break;
- case octo:
- return 0444;
default:
+ if (channel < priv->num_fans)
+ return 0444;
break;
}
break;
@@ -406,16 +419,12 @@ static int aqc_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
*val = priv->power_input[channel];
break;
case hwmon_pwm:
- switch (priv->kind) {
- case octo:
- ret = aqc_get_ctrl_val(priv, octo_ctrl_fan_offsets[channel]);
+ if (priv->fan_ctrl_offsets) {
+ ret = aqc_get_ctrl_val(priv, priv->fan_ctrl_offsets[channel]);
if (ret < 0)
return ret;
*val = aqc_percent_to_pwm(ret);
- break;
- default:
- break;
}
break;
case hwmon_in:
@@ -469,19 +478,15 @@ static int aqc_write(struct device *dev, enum hwmon_sensor_types type, u32 attr,
case hwmon_pwm:
switch (attr) {
case hwmon_pwm_input:
- switch (priv->kind) {
- case octo:
+ if (priv->fan_ctrl_offsets) {
pwm_value = aqc_pwm_to_percent(val);
if (pwm_value < 0)
return pwm_value;
- ret = aqc_set_ctrl_val(priv, octo_ctrl_fan_offsets[channel],
+ ret = aqc_set_ctrl_val(priv, priv->fan_ctrl_offsets[channel],
pwm_value);
if (ret < 0)
return ret;
- break;
- default:
- break;
}
break;
default:
@@ -576,76 +581,42 @@ static int aqc_raw_event(struct hid_device *hdev, struct hid_report *report, u8
priv->serial_number[1] = get_unaligned_be16(data + SERIAL_SECOND_PART);
priv->firmware_version = get_unaligned_be16(data + FIRMWARE_VERSION);
- /* Sensor readings */
- switch (priv->kind) {
- case d5next:
- priv->power_cycles = get_unaligned_be32(data + D5NEXT_POWER_CYCLES);
-
- priv->temp_input[0] = get_unaligned_be16(data + D5NEXT_COOLANT_TEMP) * 10;
+ /* Temperature sensor readings */
+ for (i = 0; i < priv->num_temp_sensors; i++) {
+ sensor_value = get_unaligned_be16(data +
+ priv->temp_sensor_start_offset +
+ i * AQC_TEMP_SENSOR_SIZE);
+ if (sensor_value == AQC_TEMP_SENSOR_DISCONNECTED)
+ priv->temp_input[i] = -ENODATA;
+ else
+ priv->temp_input[i] = sensor_value * 10;
+ }
- priv->speed_input[0] = get_unaligned_be16(data + D5NEXT_PUMP_SPEED);
- priv->speed_input[1] = get_unaligned_be16(data + D5NEXT_FAN_SPEED);
+ /* Fan speed and related readings */
+ for (i = 0; i < priv->num_fans; i++) {
+ priv->speed_input[i] =
+ get_unaligned_be16(data + priv->fan_sensor_offsets[i] + AQC_FAN_SPEED_OFFSET);
+ priv->power_input[i] =
+ get_unaligned_be16(data + priv->fan_sensor_offsets[i] +
+ AQC_FAN_POWER_OFFSET) * 10000;
+ priv->voltage_input[i] =
+ get_unaligned_be16(data + priv->fan_sensor_offsets[i] +
+ AQC_FAN_VOLTAGE_OFFSET) * 10;
+ priv->current_input[i] =
+ get_unaligned_be16(data + priv->fan_sensor_offsets[i] + AQC_FAN_CURRENT_OFFSET);
+ }
- priv->power_input[0] = get_unaligned_be16(data + D5NEXT_PUMP_POWER) * 10000;
- priv->power_input[1] = get_unaligned_be16(data + D5NEXT_FAN_POWER) * 10000;
+ if (priv->power_cycle_count_offset != 0)
+ priv->power_cycles = get_unaligned_be32(data + priv->power_cycle_count_offset);
- priv->voltage_input[0] = get_unaligned_be16(data + D5NEXT_PUMP_VOLTAGE) * 10;
- priv->voltage_input[1] = get_unaligned_be16(data + D5NEXT_FAN_VOLTAGE) * 10;
+ /* Special-case sensor readings */
+ switch (priv->kind) {
+ case d5next:
priv->voltage_input[2] = get_unaligned_be16(data + D5NEXT_5V_VOLTAGE) * 10;
-
- priv->current_input[0] = get_unaligned_be16(data + D5NEXT_PUMP_CURRENT);
- priv->current_input[1] = get_unaligned_be16(data + D5NEXT_FAN_CURRENT);
- break;
- case farbwerk:
- /* Temperature sensor readings */
- for (i = 0; i < FARBWERK_NUM_SENSORS; i++) {
- sensor_value = get_unaligned_be16(data + FARBWERK_SENSOR_START +
- i * FARBWERK_SENSOR_SIZE);
- if (sensor_value == FARBWERK_SENSOR_DISCONNECTED)
- priv->temp_input[i] = -ENODATA;
- else
- priv->temp_input[i] = sensor_value * 10;
- }
- break;
- case farbwerk360:
- /* Temperature sensor readings */
- for (i = 0; i < FARBWERK360_NUM_SENSORS; i++) {
- sensor_value = get_unaligned_be16(data + FARBWERK360_SENSOR_START +
- i * FARBWERK360_SENSOR_SIZE);
- if (sensor_value == FARBWERK360_SENSOR_DISCONNECTED)
- priv->temp_input[i] = -ENODATA;
- else
- priv->temp_input[i] = sensor_value * 10;
- }
+ priv->voltage_input[3] = get_unaligned_be16(data + D5NEXT_12V_VOLTAGE) * 10;
break;
- case octo:
- priv->power_cycles = get_unaligned_be32(data + OCTO_POWER_CYCLES);
-
- /* Fan speed and related readings */
- for (i = 0; i < OCTO_NUM_FANS; i++) {
- priv->speed_input[i] =
- get_unaligned_be16(data + octo_sensor_fan_offsets[i] +
- OCTO_FAN_SPEED_OFFSET);
- priv->power_input[i] =
- get_unaligned_be16(data + octo_sensor_fan_offsets[i] +
- OCTO_FAN_POWER_OFFSET) * 10000;
- priv->voltage_input[i] =
- get_unaligned_be16(data + octo_sensor_fan_offsets[i] +
- OCTO_FAN_VOLTAGE_OFFSET) * 10;
- priv->current_input[i] =
- get_unaligned_be16(data + octo_sensor_fan_offsets[i] +
- OCTO_FAN_CURRENT_OFFSET);
- }
-
- /* Temperature sensor readings */
- for (i = 0; i < OCTO_NUM_SENSORS; i++) {
- sensor_value = get_unaligned_be16(data + OCTO_SENSOR_START +
- i * OCTO_SENSOR_SIZE);
- if (sensor_value == OCTO_SENSOR_DISCONNECTED)
- priv->temp_input[i] = -ENODATA;
- else
- priv->temp_input[i] = sensor_value * 10;
- }
+ case quadro:
+ priv->speed_input[4] = get_unaligned_be16(data + priv->flow_sensor_offset);
break;
default:
break;
@@ -699,14 +670,8 @@ static void aqc_debugfs_init(struct aqc_data *priv)
debugfs_create_file("serial_number", 0444, priv->debugfs, priv, &serial_number_fops);
debugfs_create_file("firmware_version", 0444, priv->debugfs, priv, &firmware_version_fops);
- switch (priv->kind) {
- case d5next:
- case octo:
+ if (priv->power_cycle_count_offset != 0)
debugfs_create_file("power_cycles", 0444, priv->debugfs, priv, &power_cycles_fops);
- break;
- default:
- break;
- }
}
#else
@@ -747,6 +712,14 @@ static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
case USB_PRODUCT_ID_D5NEXT:
priv->kind = d5next;
+ priv->num_fans = D5NEXT_NUM_FANS;
+ priv->fan_sensor_offsets = d5next_sensor_fan_offsets;
+ priv->fan_ctrl_offsets = d5next_ctrl_fan_offsets;
+ priv->num_temp_sensors = D5NEXT_NUM_SENSORS;
+ priv->temp_sensor_start_offset = D5NEXT_COOLANT_TEMP;
+ priv->power_cycle_count_offset = D5NEXT_POWER_CYCLES;
+ priv->buffer_size = D5NEXT_CTRL_REPORT_SIZE;
+
priv->temp_label = label_d5next_temp;
priv->speed_label = label_d5next_speeds;
priv->power_label = label_d5next_power;
@@ -756,19 +729,29 @@ static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
case USB_PRODUCT_ID_FARBWERK:
priv->kind = farbwerk;
+ priv->num_fans = 0;
+ priv->num_temp_sensors = FARBWERK_NUM_SENSORS;
+ priv->temp_sensor_start_offset = FARBWERK_SENSOR_START;
priv->temp_label = label_temp_sensors;
break;
case USB_PRODUCT_ID_FARBWERK360:
priv->kind = farbwerk360;
+ priv->num_fans = 0;
+ priv->num_temp_sensors = FARBWERK360_NUM_SENSORS;
+ priv->temp_sensor_start_offset = FARBWERK360_SENSOR_START;
priv->temp_label = label_temp_sensors;
break;
case USB_PRODUCT_ID_OCTO:
priv->kind = octo;
+
+ priv->num_fans = OCTO_NUM_FANS;
+ priv->fan_sensor_offsets = octo_sensor_fan_offsets;
+ priv->fan_ctrl_offsets = octo_ctrl_fan_offsets;
+ priv->num_temp_sensors = OCTO_NUM_SENSORS;
+ priv->temp_sensor_start_offset = OCTO_SENSOR_START;
+ priv->power_cycle_count_offset = OCTO_POWER_CYCLES;
priv->buffer_size = OCTO_CTRL_REPORT_SIZE;
- priv->checksum_start = OCTO_CTRL_REPORT_CHECKSUM_START;
- priv->checksum_length = OCTO_CTRL_REPORT_CHECKSUM_LENGTH;
- priv->checksum_offset = OCTO_CTRL_REPORT_CHECKSUM_OFFSET;
priv->temp_label = label_temp_sensors;
priv->speed_label = label_fan_speed;
@@ -776,10 +759,34 @@ static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
priv->voltage_label = label_fan_voltage;
priv->current_label = label_fan_current;
break;
+ case USB_PRODUCT_ID_QUADRO:
+ priv->kind = quadro;
+
+ priv->num_fans = QUADRO_NUM_FANS;
+ priv->fan_sensor_offsets = quadro_sensor_fan_offsets;
+ priv->fan_ctrl_offsets = quadro_ctrl_fan_offsets;
+ priv->num_temp_sensors = QUADRO_NUM_SENSORS;
+ priv->temp_sensor_start_offset = QUADRO_SENSOR_START;
+ priv->power_cycle_count_offset = QUADRO_POWER_CYCLES;
+ priv->buffer_size = QUADRO_CTRL_REPORT_SIZE;
+ priv->flow_sensor_offset = QUADRO_FLOW_SENSOR_OFFSET;
+
+ priv->temp_label = label_temp_sensors;
+ priv->speed_label = label_quadro_speeds;
+ priv->power_label = label_fan_power;
+ priv->voltage_label = label_fan_voltage;
+ priv->current_label = label_fan_current;
+ break;
default:
break;
}
+ if (priv->buffer_size != 0) {
+ priv->checksum_start = 0x01;
+ priv->checksum_length = priv->buffer_size - 3;
+ priv->checksum_offset = priv->buffer_size - 2;
+ }
+
priv->name = aqc_device_names[priv->kind];
priv->buffer = devm_kzalloc(&hdev->dev, priv->buffer_size, GFP_KERNEL);
@@ -825,6 +832,7 @@ static const struct hid_device_id aqc_table[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_FARBWERK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_FARBWERK360) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_OCTO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_QUADRO) },
{ }
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.