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-rw-r--r--drivers/hwmon/aquacomputer_d5next.c244
1 files changed, 92 insertions, 152 deletions
diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c
index a0e69f7ece36..0e56cc711a26 100644
--- a/drivers/hwmon/aquacomputer_d5next.c
+++ b/drivers/hwmon/aquacomputer_d5next.c
@@ -54,56 +54,40 @@ 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
+static u8 d5next_sensor_fan_offsets[] = { D5NEXT_PUMP_OFFSET, D5NEXT_FAN_OFFSET };
/* 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 };
@@ -201,11 +185,18 @@ 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;
+
/* 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 +314,35 @@ 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)
- return 0444;
- break;
- case octo:
+ if (channel < priv->num_fans)
return 0444;
- default:
- break;
- }
break;
case hwmon_in:
switch (priv->kind) {
case d5next:
- if (channel < 3)
+ /* Special case to support voltage sensor */
+ if (channel < priv->num_fans + 1)
return 0444;
break;
- case octo:
- return 0444;
default:
+ if (channel < priv->num_fans)
+ return 0444;
break;
}
break;
@@ -406,16 +376,12 @@ 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 +435,15 @@ 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 +538,38 @@ 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;
- }
- 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;
- }
break;
default:
break;
@@ -699,14 +623,8 @@ 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 +665,12 @@ 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->num_temp_sensors = D5NEXT_NUM_SENSORS;
+ priv->temp_sensor_start_offset = D5NEXT_COOLANT_TEMP;
+ priv->power_cycle_count_offset = D5NEXT_POWER_CYCLES;
+
priv->temp_label = label_d5next_temp;
priv->speed_label = label_d5next_speeds;
priv->power_label = label_d5next_power;
@@ -756,19 +680,29 @@ 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;
@@ -780,6 +714,12 @@ static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
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);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 02:18:44 +0000