diff options
Diffstat (limited to 'drivers/hwmon/aquacomputer_d5next.c')
| -rw-r--r-- | drivers/hwmon/aquacomputer_d5next.c | 316 |
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) }, { } }; |