1509 lines
40 KiB
C
1509 lines
40 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* hwmon driver for Aquacomputer devices (D5 Next, Farbwerk, Farbwerk 360, Octo,
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* Quadro, High Flow Next, Aquaero, Aquastream Ultimate)
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*
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* Aquacomputer devices send HID reports (with ID 0x01) every second to report
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* sensor values, except for devices that communicate through the
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* legacy way (currently, Poweradjust 3).
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*
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* Copyright 2021 Aleksa Savic <savicaleksa83@gmail.com>
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* Copyright 2022 Jack Doan <me@jackdoan.com>
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*/
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#include <linux/crc16.h>
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#include <linux/debugfs.h>
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#include <linux/hid.h>
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#include <linux/hwmon.h>
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#include <linux/jiffies.h>
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#include <linux/module.h>
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#include <linux/mutex.h>
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#include <linux/seq_file.h>
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#include <asm/unaligned.h>
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#define USB_VENDOR_ID_AQUACOMPUTER 0x0c70
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#define USB_PRODUCT_ID_AQUAERO 0xf001
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#define USB_PRODUCT_ID_FARBWERK 0xf00a
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#define USB_PRODUCT_ID_QUADRO 0xf00d
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#define USB_PRODUCT_ID_D5NEXT 0xf00e
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#define USB_PRODUCT_ID_FARBWERK360 0xf010
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#define USB_PRODUCT_ID_OCTO 0xf011
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#define USB_PRODUCT_ID_HIGHFLOWNEXT 0xf012
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#define USB_PRODUCT_ID_AQUASTREAMULT 0xf00b
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#define USB_PRODUCT_ID_POWERADJUST3 0xf0bd
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enum kinds {
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d5next, farbwerk, farbwerk360, octo, quadro,
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highflownext, aquaero, poweradjust3, aquastreamult
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};
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static const char *const aqc_device_names[] = {
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[d5next] = "d5next",
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[farbwerk] = "farbwerk",
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[farbwerk360] = "farbwerk360",
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[octo] = "octo",
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[quadro] = "quadro",
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[highflownext] = "highflownext",
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[aquaero] = "aquaero",
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[aquastreamult] = "aquastreamultimate",
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[poweradjust3] = "poweradjust3"
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};
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#define DRIVER_NAME "aquacomputer_d5next"
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#define STATUS_REPORT_ID 0x01
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#define STATUS_UPDATE_INTERVAL (2 * HZ) /* In seconds */
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#define SERIAL_PART_OFFSET 2
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#define CTRL_REPORT_ID 0x03
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/* The HID report that the official software always sends
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* after writing values, currently same for all devices
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*/
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#define SECONDARY_CTRL_REPORT_ID 0x02
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#define SECONDARY_CTRL_REPORT_SIZE 0x0B
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static u8 secondary_ctrl_report[] = {
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0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x34, 0xC6
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};
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/* Report IDs for legacy devices */
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#define POWERADJUST3_STATUS_REPORT_ID 0x03
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/* Info, sensor sizes and offsets for most Aquacomputer devices */
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#define AQC_SERIAL_START 0x3
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#define AQC_FIRMWARE_VERSION 0xD
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#define AQC_SENSOR_SIZE 0x02
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#define AQC_TEMP_SENSOR_DISCONNECTED 0x7FFF
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#define AQC_FAN_PERCENT_OFFSET 0x00
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#define AQC_FAN_VOLTAGE_OFFSET 0x02
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#define AQC_FAN_CURRENT_OFFSET 0x04
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#define AQC_FAN_POWER_OFFSET 0x06
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#define AQC_FAN_SPEED_OFFSET 0x08
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/* Specs of the Aquaero fan controllers */
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#define AQUAERO_SERIAL_START 0x07
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#define AQUAERO_FIRMWARE_VERSION 0x0B
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#define AQUAERO_NUM_FANS 4
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#define AQUAERO_NUM_SENSORS 8
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#define AQUAERO_NUM_VIRTUAL_SENSORS 8
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#define AQUAERO_NUM_CALC_VIRTUAL_SENSORS 4
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#define AQUAERO_NUM_FLOW_SENSORS 2
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/* Sensor report offsets for Aquaero fan controllers */
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#define AQUAERO_SENSOR_START 0x65
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#define AQUAERO_VIRTUAL_SENSOR_START 0x85
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#define AQUAERO_CALC_VIRTUAL_SENSOR_START 0x95
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#define AQUAERO_FLOW_SENSORS_START 0xF9
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#define AQUAERO_FAN_VOLTAGE_OFFSET 0x04
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#define AQUAERO_FAN_CURRENT_OFFSET 0x06
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#define AQUAERO_FAN_POWER_OFFSET 0x08
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#define AQUAERO_FAN_SPEED_OFFSET 0x00
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static u16 aquaero_sensor_fan_offsets[] = { 0x167, 0x173, 0x17f, 0x18B };
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/* Specs of the D5 Next pump */
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#define D5NEXT_NUM_FANS 2
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#define D5NEXT_NUM_SENSORS 1
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#define D5NEXT_NUM_VIRTUAL_SENSORS 8
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#define D5NEXT_CTRL_REPORT_SIZE 0x329
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/* Sensor report offsets for the D5 Next pump */
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#define D5NEXT_POWER_CYCLES 0x18
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#define D5NEXT_COOLANT_TEMP 0x57
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#define D5NEXT_PUMP_OFFSET 0x6c
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#define D5NEXT_FAN_OFFSET 0x5f
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#define D5NEXT_5V_VOLTAGE 0x39
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#define D5NEXT_12V_VOLTAGE 0x37
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#define D5NEXT_VIRTUAL_SENSORS_START 0x3f
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static u16 d5next_sensor_fan_offsets[] = { D5NEXT_PUMP_OFFSET, D5NEXT_FAN_OFFSET };
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/* Control report offsets for the D5 Next pump */
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#define D5NEXT_TEMP_CTRL_OFFSET 0x2D /* Temperature sensor offsets location */
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static u16 d5next_ctrl_fan_offsets[] = { 0x97, 0x42 }; /* Pump and fan speed (from 0-100%) */
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/* Specs of the Aquastream Ultimate pump */
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/* Pump does not follow the standard structure, so only consider the fan */
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#define AQUASTREAMULT_NUM_FANS 1
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#define AQUASTREAMULT_NUM_SENSORS 2
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/* Sensor report offsets for the Aquastream Ultimate pump */
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#define AQUASTREAMULT_SENSOR_START 0x2D
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#define AQUASTREAMULT_PUMP_OFFSET 0x51
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#define AQUASTREAMULT_PUMP_VOLTAGE 0x3D
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#define AQUASTREAMULT_PUMP_CURRENT 0x53
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#define AQUASTREAMULT_PUMP_POWER 0x55
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#define AQUASTREAMULT_FAN_OFFSET 0x41
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#define AQUASTREAMULT_PRESSURE_OFFSET 0x57
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#define AQUASTREAMULT_FLOW_SENSOR_OFFSET 0x37
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#define AQUASTREAMULT_FAN_VOLTAGE_OFFSET 0x02
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#define AQUASTREAMULT_FAN_CURRENT_OFFSET 0x00
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#define AQUASTREAMULT_FAN_POWER_OFFSET 0x04
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#define AQUASTREAMULT_FAN_SPEED_OFFSET 0x06
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static u16 aquastreamult_sensor_fan_offsets[] = { AQUASTREAMULT_FAN_OFFSET };
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/* Spec and sensor report offset for the Farbwerk RGB controller */
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#define FARBWERK_NUM_SENSORS 4
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#define FARBWERK_SENSOR_START 0x2f
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/* Specs of the Farbwerk 360 RGB controller */
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#define FARBWERK360_NUM_SENSORS 4
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#define FARBWERK360_NUM_VIRTUAL_SENSORS 16
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#define FARBWERK360_CTRL_REPORT_SIZE 0x682
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/* Sensor report offsets for the Farbwerk 360 */
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#define FARBWERK360_SENSOR_START 0x32
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#define FARBWERK360_VIRTUAL_SENSORS_START 0x3a
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/* Control report offsets for the Farbwerk 360 */
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#define FARBWERK360_TEMP_CTRL_OFFSET 0x8
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/* Specs of the Octo fan controller */
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#define OCTO_NUM_FANS 8
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#define OCTO_NUM_SENSORS 4
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#define OCTO_NUM_VIRTUAL_SENSORS 16
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#define OCTO_CTRL_REPORT_SIZE 0x65F
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/* Sensor report offsets for the Octo */
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#define OCTO_POWER_CYCLES 0x18
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#define OCTO_SENSOR_START 0x3D
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#define OCTO_VIRTUAL_SENSORS_START 0x45
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static u16 octo_sensor_fan_offsets[] = { 0x7D, 0x8A, 0x97, 0xA4, 0xB1, 0xBE, 0xCB, 0xD8 };
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/* Control report offsets for the Octo */
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#define OCTO_TEMP_CTRL_OFFSET 0xA
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/* Fan speed offsets (0-100%) */
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static u16 octo_ctrl_fan_offsets[] = { 0x5B, 0xB0, 0x105, 0x15A, 0x1AF, 0x204, 0x259, 0x2AE };
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/* Specs of Quadro fan controller */
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#define QUADRO_NUM_FANS 4
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#define QUADRO_NUM_SENSORS 4
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#define QUADRO_NUM_VIRTUAL_SENSORS 16
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#define QUADRO_NUM_FLOW_SENSORS 1
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#define QUADRO_CTRL_REPORT_SIZE 0x3c1
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/* Sensor report offsets for the Quadro */
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#define QUADRO_POWER_CYCLES 0x18
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#define QUADRO_SENSOR_START 0x34
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#define QUADRO_VIRTUAL_SENSORS_START 0x3c
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#define QUADRO_FLOW_SENSOR_OFFSET 0x6e
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static u16 quadro_sensor_fan_offsets[] = { 0x70, 0x7D, 0x8A, 0x97 };
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/* Control report offsets for the Quadro */
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#define QUADRO_TEMP_CTRL_OFFSET 0xA
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#define QUADRO_FLOW_PULSES_CTRL_OFFSET 0x6
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static u16 quadro_ctrl_fan_offsets[] = { 0x37, 0x8c, 0xe1, 0x136 }; /* Fan speed offsets (0-100%) */
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/* Specs of High Flow Next flow sensor */
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#define HIGHFLOWNEXT_NUM_SENSORS 2
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#define HIGHFLOWNEXT_NUM_FLOW_SENSORS 1
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/* Sensor report offsets for the High Flow Next */
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#define HIGHFLOWNEXT_SENSOR_START 85
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#define HIGHFLOWNEXT_FLOW 81
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#define HIGHFLOWNEXT_WATER_QUALITY 89
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#define HIGHFLOWNEXT_POWER 91
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#define HIGHFLOWNEXT_CONDUCTIVITY 95
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#define HIGHFLOWNEXT_5V_VOLTAGE 97
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#define HIGHFLOWNEXT_5V_VOLTAGE_USB 99
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/* Specs of the Poweradjust 3 */
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#define POWERADJUST3_NUM_SENSORS 1
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#define POWERADJUST3_SENSOR_REPORT_SIZE 0x32
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/* Sensor report offsets for the Poweradjust 3 */
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#define POWERADJUST3_SENSOR_START 0x03
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/* Labels for D5 Next */
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static const char *const label_d5next_temp[] = {
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"Coolant temp"
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};
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static const char *const label_d5next_speeds[] = {
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"Pump speed",
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"Fan speed"
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};
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static const char *const label_d5next_power[] = {
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"Pump power",
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"Fan power"
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};
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static const char *const label_d5next_voltages[] = {
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"Pump voltage",
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"Fan voltage",
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"+5V voltage",
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"+12V voltage"
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};
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static const char *const label_d5next_current[] = {
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"Pump current",
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"Fan current"
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};
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/* Labels for Aquaero, Farbwerk, Farbwerk 360 and Octo and Quadro temperature sensors */
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static const char *const label_temp_sensors[] = {
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"Sensor 1",
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"Sensor 2",
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"Sensor 3",
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"Sensor 4",
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"Sensor 5",
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"Sensor 6",
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"Sensor 7",
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"Sensor 8"
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};
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static const char *const label_virtual_temp_sensors[] = {
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"Virtual sensor 1",
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"Virtual sensor 2",
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"Virtual sensor 3",
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"Virtual sensor 4",
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"Virtual sensor 5",
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"Virtual sensor 6",
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"Virtual sensor 7",
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"Virtual sensor 8",
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"Virtual sensor 9",
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"Virtual sensor 10",
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"Virtual sensor 11",
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"Virtual sensor 12",
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"Virtual sensor 13",
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"Virtual sensor 14",
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"Virtual sensor 15",
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"Virtual sensor 16",
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};
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static const char *const label_aquaero_calc_temp_sensors[] = {
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"Calc. virtual sensor 1",
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"Calc. virtual sensor 2",
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"Calc. virtual sensor 3",
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"Calc. virtual sensor 4"
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};
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/* Labels for Octo and Quadro (except speed) */
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static const char *const label_fan_speed[] = {
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"Fan 1 speed",
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"Fan 2 speed",
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"Fan 3 speed",
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"Fan 4 speed",
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"Fan 5 speed",
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"Fan 6 speed",
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"Fan 7 speed",
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"Fan 8 speed"
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};
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static const char *const label_fan_power[] = {
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"Fan 1 power",
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"Fan 2 power",
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"Fan 3 power",
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"Fan 4 power",
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"Fan 5 power",
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"Fan 6 power",
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"Fan 7 power",
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"Fan 8 power"
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};
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static const char *const label_fan_voltage[] = {
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"Fan 1 voltage",
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"Fan 2 voltage",
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"Fan 3 voltage",
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"Fan 4 voltage",
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"Fan 5 voltage",
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"Fan 6 voltage",
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"Fan 7 voltage",
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"Fan 8 voltage"
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};
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static const char *const label_fan_current[] = {
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"Fan 1 current",
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"Fan 2 current",
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"Fan 3 current",
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"Fan 4 current",
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"Fan 5 current",
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"Fan 6 current",
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"Fan 7 current",
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"Fan 8 current"
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};
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/* Labels for Quadro fan speeds */
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static const char *const label_quadro_speeds[] = {
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"Fan 1 speed",
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"Fan 2 speed",
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"Fan 3 speed",
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"Fan 4 speed",
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"Flow speed [dL/h]"
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};
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/* Labels for Aquaero fan speeds */
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static const char *const label_aquaero_speeds[] = {
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"Fan 1 speed",
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"Fan 2 speed",
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"Fan 3 speed",
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"Fan 4 speed",
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"Flow sensor 1 [dL/h]",
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"Flow sensor 2 [dL/h]"
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};
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/* Labels for High Flow Next */
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static const char *const label_highflownext_temp_sensors[] = {
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"Coolant temp",
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"External sensor"
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};
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static const char *const label_highflownext_fan_speed[] = {
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"Flow [dL/h]",
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"Water quality [%]",
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"Conductivity [nS/cm]",
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};
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static const char *const label_highflownext_power[] = {
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"Dissipated power",
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};
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static const char *const label_highflownext_voltage[] = {
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"+5V voltage",
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"+5V USB voltage"
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};
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/* Labels for Aquastream Ultimate */
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static const char *const label_aquastreamult_temp[] = {
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"Coolant temp",
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"External temp"
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};
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static const char *const label_aquastreamult_speeds[] = {
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"Fan speed",
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"Pump speed",
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"Pressure [mbar]",
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"Flow speed [dL/h]"
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};
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static const char *const label_aquastreamult_power[] = {
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"Fan power",
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"Pump power"
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};
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static const char *const label_aquastreamult_voltages[] = {
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"Fan voltage",
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"Pump voltage"
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};
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static const char *const label_aquastreamult_current[] = {
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"Fan current",
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"Pump current"
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};
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/* Labels for Poweradjust 3 */
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static const char *const label_poweradjust3_temp_sensors[] = {
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"External sensor"
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};
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struct aqc_fan_structure_offsets {
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u8 voltage;
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u8 curr;
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u8 power;
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u8 speed;
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};
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/* Fan structure offsets for Aquaero */
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static struct aqc_fan_structure_offsets aqc_aquaero_fan_structure = {
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.voltage = AQUAERO_FAN_VOLTAGE_OFFSET,
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.curr = AQUAERO_FAN_CURRENT_OFFSET,
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.power = AQUAERO_FAN_POWER_OFFSET,
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.speed = AQUAERO_FAN_SPEED_OFFSET
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};
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/* Fan structure offsets for Aquastream Ultimate */
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static struct aqc_fan_structure_offsets aqc_aquastreamult_fan_structure = {
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.voltage = AQUASTREAMULT_FAN_VOLTAGE_OFFSET,
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.curr = AQUASTREAMULT_FAN_CURRENT_OFFSET,
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.power = AQUASTREAMULT_FAN_POWER_OFFSET,
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.speed = AQUASTREAMULT_FAN_SPEED_OFFSET
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};
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/* Fan structure offsets for all devices except those above */
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static struct aqc_fan_structure_offsets aqc_general_fan_structure = {
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.voltage = AQC_FAN_VOLTAGE_OFFSET,
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.curr = AQC_FAN_CURRENT_OFFSET,
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.power = AQC_FAN_POWER_OFFSET,
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.speed = AQC_FAN_SPEED_OFFSET
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};
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struct aqc_data {
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struct hid_device *hdev;
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struct device *hwmon_dev;
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struct dentry *debugfs;
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struct mutex mutex; /* Used for locking access when reading and writing PWM values */
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enum kinds kind;
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const char *name;
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int status_report_id; /* Used for legacy devices, report is stored in buffer */
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int buffer_size;
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u8 *buffer;
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int checksum_start;
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int checksum_length;
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int checksum_offset;
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int num_fans;
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u16 *fan_sensor_offsets;
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u16 *fan_ctrl_offsets;
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int num_temp_sensors;
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int temp_sensor_start_offset;
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int num_virtual_temp_sensors;
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int virtual_temp_sensor_start_offset;
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int num_calc_virt_temp_sensors;
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int calc_virt_temp_sensor_start_offset;
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u16 temp_ctrl_offset;
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u16 power_cycle_count_offset;
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int num_flow_sensors;
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u8 flow_sensors_start_offset;
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u8 flow_pulses_ctrl_offset;
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struct aqc_fan_structure_offsets *fan_structure;
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/* General info, same across all devices */
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u8 serial_number_start_offset;
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u32 serial_number[2];
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u8 firmware_version_offset;
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u16 firmware_version;
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/* How many times the device was powered on, if available */
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u32 power_cycles;
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/* Sensor values */
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s32 temp_input[20]; /* Max 4 physical and 16 virtual or 8 physical and 12 virtual */
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u16 speed_input[8];
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u32 power_input[8];
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u16 voltage_input[8];
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u16 current_input[8];
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/* Label values */
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const char *const *temp_label;
|
|
const char *const *virtual_temp_label;
|
|
const char *const *calc_virt_temp_label; /* For Aquaero */
|
|
const char *const *speed_label;
|
|
const char *const *power_label;
|
|
const char *const *voltage_label;
|
|
const char *const *current_label;
|
|
|
|
unsigned long updated;
|
|
};
|
|
|
|
/* Converts from centi-percent */
|
|
static int aqc_percent_to_pwm(u16 val)
|
|
{
|
|
return DIV_ROUND_CLOSEST(val * 255, 100 * 100);
|
|
}
|
|
|
|
/* Converts to centi-percent */
|
|
static int aqc_pwm_to_percent(long val)
|
|
{
|
|
if (val < 0 || val > 255)
|
|
return -EINVAL;
|
|
|
|
return DIV_ROUND_CLOSEST(val * 100 * 100, 255);
|
|
}
|
|
|
|
/* Expects the mutex to be locked */
|
|
static int aqc_get_ctrl_data(struct aqc_data *priv)
|
|
{
|
|
int ret;
|
|
|
|
memset(priv->buffer, 0x00, priv->buffer_size);
|
|
ret = hid_hw_raw_request(priv->hdev, CTRL_REPORT_ID, priv->buffer, priv->buffer_size,
|
|
HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
|
|
if (ret < 0)
|
|
ret = -ENODATA;
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Expects the mutex to be locked */
|
|
static int aqc_send_ctrl_data(struct aqc_data *priv)
|
|
{
|
|
int ret;
|
|
u16 checksum;
|
|
|
|
/* Init and xorout value for CRC-16/USB is 0xffff */
|
|
checksum = crc16(0xffff, priv->buffer + priv->checksum_start, priv->checksum_length);
|
|
checksum ^= 0xffff;
|
|
|
|
/* Place the new checksum at the end of the report */
|
|
put_unaligned_be16(checksum, priv->buffer + priv->checksum_offset);
|
|
|
|
/* Send the patched up report back to the device */
|
|
ret = hid_hw_raw_request(priv->hdev, CTRL_REPORT_ID, priv->buffer, priv->buffer_size,
|
|
HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
/* The official software sends this report after every change, so do it here as well */
|
|
ret = hid_hw_raw_request(priv->hdev, SECONDARY_CTRL_REPORT_ID, secondary_ctrl_report,
|
|
SECONDARY_CTRL_REPORT_SIZE, HID_FEATURE_REPORT,
|
|
HID_REQ_SET_REPORT);
|
|
return ret;
|
|
}
|
|
|
|
/* Refreshes the control buffer and stores value at offset in val */
|
|
static int aqc_get_ctrl_val(struct aqc_data *priv, int offset, long *val)
|
|
{
|
|
int ret;
|
|
|
|
mutex_lock(&priv->mutex);
|
|
|
|
ret = aqc_get_ctrl_data(priv);
|
|
if (ret < 0)
|
|
goto unlock_and_return;
|
|
|
|
*val = (s16)get_unaligned_be16(priv->buffer + offset);
|
|
|
|
unlock_and_return:
|
|
mutex_unlock(&priv->mutex);
|
|
return ret;
|
|
}
|
|
|
|
static int aqc_set_ctrl_val(struct aqc_data *priv, int offset, long val)
|
|
{
|
|
int ret;
|
|
|
|
mutex_lock(&priv->mutex);
|
|
|
|
ret = aqc_get_ctrl_data(priv);
|
|
if (ret < 0)
|
|
goto unlock_and_return;
|
|
|
|
put_unaligned_be16((s16)val, priv->buffer + offset);
|
|
|
|
ret = aqc_send_ctrl_data(priv);
|
|
|
|
unlock_and_return:
|
|
mutex_unlock(&priv->mutex);
|
|
return ret;
|
|
}
|
|
|
|
static umode_t aqc_is_visible(const void *data, enum hwmon_sensor_types type, u32 attr, int channel)
|
|
{
|
|
const struct aqc_data *priv = data;
|
|
|
|
switch (type) {
|
|
case hwmon_temp:
|
|
if (channel < priv->num_temp_sensors) {
|
|
switch (attr) {
|
|
case hwmon_temp_label:
|
|
case hwmon_temp_input:
|
|
return 0444;
|
|
case hwmon_temp_offset:
|
|
if (priv->temp_ctrl_offset != 0)
|
|
return 0644;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (channel <
|
|
priv->num_temp_sensors + priv->num_virtual_temp_sensors +
|
|
priv->num_calc_virt_temp_sensors)
|
|
switch (attr) {
|
|
case hwmon_temp_label:
|
|
case hwmon_temp_input:
|
|
return 0444;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case hwmon_pwm:
|
|
if (priv->fan_ctrl_offsets && channel < priv->num_fans) {
|
|
switch (attr) {
|
|
case hwmon_pwm_input:
|
|
return 0644;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case hwmon_fan:
|
|
switch (attr) {
|
|
case hwmon_fan_input:
|
|
case hwmon_fan_label:
|
|
switch (priv->kind) {
|
|
case aquastreamult:
|
|
/*
|
|
* Special case to support pump RPM, fan RPM,
|
|
* pressure and flow sensor
|
|
*/
|
|
if (channel < 4)
|
|
return 0444;
|
|
break;
|
|
case highflownext:
|
|
/* Special case to support flow sensor, water quality
|
|
* and conductivity
|
|
*/
|
|
if (channel < 3)
|
|
return 0444;
|
|
break;
|
|
case aquaero:
|
|
case quadro:
|
|
/* Special case to support flow sensors */
|
|
if (channel < priv->num_fans + priv->num_flow_sensors)
|
|
return 0444;
|
|
break;
|
|
default:
|
|
if (channel < priv->num_fans)
|
|
return 0444;
|
|
break;
|
|
}
|
|
break;
|
|
case hwmon_fan_pulses:
|
|
/* Special case for Quadro flow sensor */
|
|
if (priv->kind == quadro && channel == priv->num_fans)
|
|
return 0644;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case hwmon_power:
|
|
switch (priv->kind) {
|
|
case aquastreamult:
|
|
/* Special case to support pump and fan power */
|
|
if (channel < 2)
|
|
return 0444;
|
|
break;
|
|
case highflownext:
|
|
/* Special case to support one power sensor */
|
|
if (channel == 0)
|
|
return 0444;
|
|
break;
|
|
default:
|
|
if (channel < priv->num_fans)
|
|
return 0444;
|
|
break;
|
|
}
|
|
break;
|
|
case hwmon_curr:
|
|
switch (priv->kind) {
|
|
case aquastreamult:
|
|
/* Special case to support pump and fan current */
|
|
if (channel < 2)
|
|
return 0444;
|
|
break;
|
|
default:
|
|
if (channel < priv->num_fans)
|
|
return 0444;
|
|
break;
|
|
}
|
|
break;
|
|
case hwmon_in:
|
|
switch (priv->kind) {
|
|
case d5next:
|
|
/* Special case to support +5V and +12V voltage sensors */
|
|
if (channel < priv->num_fans + 2)
|
|
return 0444;
|
|
break;
|
|
case aquastreamult:
|
|
case highflownext:
|
|
/* Special case to support two voltage sensors */
|
|
if (channel < 2)
|
|
return 0444;
|
|
break;
|
|
default:
|
|
if (channel < priv->num_fans)
|
|
return 0444;
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Read device sensors by manually requesting the sensor report (legacy way) */
|
|
static int aqc_legacy_read(struct aqc_data *priv)
|
|
{
|
|
int ret, i, sensor_value;
|
|
|
|
mutex_lock(&priv->mutex);
|
|
|
|
memset(priv->buffer, 0x00, priv->buffer_size);
|
|
ret = hid_hw_raw_request(priv->hdev, priv->status_report_id, priv->buffer,
|
|
priv->buffer_size, HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
|
|
if (ret < 0)
|
|
goto unlock_and_return;
|
|
|
|
/* Temperature sensor readings */
|
|
for (i = 0; i < priv->num_temp_sensors; i++) {
|
|
sensor_value = get_unaligned_le16(priv->buffer + priv->temp_sensor_start_offset +
|
|
i * AQC_SENSOR_SIZE);
|
|
priv->temp_input[i] = sensor_value * 10;
|
|
}
|
|
|
|
priv->updated = jiffies;
|
|
|
|
unlock_and_return:
|
|
mutex_unlock(&priv->mutex);
|
|
return ret;
|
|
}
|
|
|
|
static int aqc_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
|
|
int channel, long *val)
|
|
{
|
|
int ret;
|
|
struct aqc_data *priv = dev_get_drvdata(dev);
|
|
|
|
if (time_after(jiffies, priv->updated + STATUS_UPDATE_INTERVAL)) {
|
|
if (priv->status_report_id != 0) {
|
|
/* Legacy devices require manual reads */
|
|
ret = aqc_legacy_read(priv);
|
|
if (ret < 0)
|
|
return -ENODATA;
|
|
} else {
|
|
return -ENODATA;
|
|
}
|
|
}
|
|
|
|
switch (type) {
|
|
case hwmon_temp:
|
|
switch (attr) {
|
|
case hwmon_temp_input:
|
|
if (priv->temp_input[channel] == -ENODATA)
|
|
return -ENODATA;
|
|
|
|
*val = priv->temp_input[channel];
|
|
break;
|
|
case hwmon_temp_offset:
|
|
ret =
|
|
aqc_get_ctrl_val(priv, priv->temp_ctrl_offset +
|
|
channel * AQC_SENSOR_SIZE, val);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
*val *= 10;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case hwmon_fan:
|
|
switch (attr) {
|
|
case hwmon_fan_input:
|
|
*val = priv->speed_input[channel];
|
|
break;
|
|
case hwmon_fan_pulses:
|
|
ret = aqc_get_ctrl_val(priv, priv->flow_pulses_ctrl_offset, val);
|
|
if (ret < 0)
|
|
return ret;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case hwmon_power:
|
|
*val = priv->power_input[channel];
|
|
break;
|
|
case hwmon_pwm:
|
|
if (priv->fan_ctrl_offsets) {
|
|
ret = aqc_get_ctrl_val(priv, priv->fan_ctrl_offsets[channel], val);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
*val = aqc_percent_to_pwm(ret);
|
|
}
|
|
break;
|
|
case hwmon_in:
|
|
*val = priv->voltage_input[channel];
|
|
break;
|
|
case hwmon_curr:
|
|
*val = priv->current_input[channel];
|
|
break;
|
|
default:
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int aqc_read_string(struct device *dev, enum hwmon_sensor_types type, u32 attr,
|
|
int channel, const char **str)
|
|
{
|
|
struct aqc_data *priv = dev_get_drvdata(dev);
|
|
|
|
/* Number of sensors that are not calculated */
|
|
int num_non_calc_sensors = priv->num_temp_sensors + priv->num_virtual_temp_sensors;
|
|
|
|
switch (type) {
|
|
case hwmon_temp:
|
|
if (channel < priv->num_temp_sensors) {
|
|
*str = priv->temp_label[channel];
|
|
} else {
|
|
if (priv->kind == aquaero && channel >= num_non_calc_sensors)
|
|
*str =
|
|
priv->calc_virt_temp_label[channel - num_non_calc_sensors];
|
|
else
|
|
*str = priv->virtual_temp_label[channel - priv->num_temp_sensors];
|
|
}
|
|
break;
|
|
case hwmon_fan:
|
|
*str = priv->speed_label[channel];
|
|
break;
|
|
case hwmon_power:
|
|
*str = priv->power_label[channel];
|
|
break;
|
|
case hwmon_in:
|
|
*str = priv->voltage_label[channel];
|
|
break;
|
|
case hwmon_curr:
|
|
*str = priv->current_label[channel];
|
|
break;
|
|
default:
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int aqc_write(struct device *dev, enum hwmon_sensor_types type, u32 attr, int channel,
|
|
long val)
|
|
{
|
|
int ret, pwm_value;
|
|
struct aqc_data *priv = dev_get_drvdata(dev);
|
|
|
|
switch (type) {
|
|
case hwmon_temp:
|
|
switch (attr) {
|
|
case hwmon_temp_offset:
|
|
/* Limit temp offset to +/- 15K as in the official software */
|
|
val = clamp_val(val, -15000, 15000) / 10;
|
|
ret =
|
|
aqc_set_ctrl_val(priv, priv->temp_ctrl_offset +
|
|
channel * AQC_SENSOR_SIZE, val);
|
|
if (ret < 0)
|
|
return ret;
|
|
break;
|
|
default:
|
|
return -EOPNOTSUPP;
|
|
}
|
|
break;
|
|
case hwmon_fan:
|
|
switch (attr) {
|
|
case hwmon_fan_pulses:
|
|
val = clamp_val(val, 10, 1000);
|
|
ret = aqc_set_ctrl_val(priv, priv->flow_pulses_ctrl_offset, val);
|
|
if (ret < 0)
|
|
return ret;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case hwmon_pwm:
|
|
switch (attr) {
|
|
case hwmon_pwm_input:
|
|
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, priv->fan_ctrl_offsets[channel],
|
|
pwm_value);
|
|
if (ret < 0)
|
|
return ret;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct hwmon_ops aqc_hwmon_ops = {
|
|
.is_visible = aqc_is_visible,
|
|
.read = aqc_read,
|
|
.read_string = aqc_read_string,
|
|
.write = aqc_write
|
|
};
|
|
|
|
static const struct hwmon_channel_info *aqc_info[] = {
|
|
HWMON_CHANNEL_INFO(temp,
|
|
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,
|
|
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_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_INPUT | HWMON_T_LABEL,
|
|
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_INPUT | HWMON_F_LABEL,
|
|
HWMON_F_INPUT | HWMON_F_LABEL,
|
|
HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_PULSES,
|
|
HWMON_F_INPUT | HWMON_F_LABEL,
|
|
HWMON_F_INPUT | HWMON_F_LABEL,
|
|
HWMON_F_INPUT | HWMON_F_LABEL),
|
|
HWMON_CHANNEL_INFO(power,
|
|
HWMON_P_INPUT | HWMON_P_LABEL,
|
|
HWMON_P_INPUT | HWMON_P_LABEL,
|
|
HWMON_P_INPUT | HWMON_P_LABEL,
|
|
HWMON_P_INPUT | HWMON_P_LABEL,
|
|
HWMON_P_INPUT | HWMON_P_LABEL,
|
|
HWMON_P_INPUT | HWMON_P_LABEL,
|
|
HWMON_P_INPUT | HWMON_P_LABEL,
|
|
HWMON_P_INPUT | HWMON_P_LABEL),
|
|
HWMON_CHANNEL_INFO(pwm,
|
|
HWMON_PWM_INPUT,
|
|
HWMON_PWM_INPUT,
|
|
HWMON_PWM_INPUT,
|
|
HWMON_PWM_INPUT,
|
|
HWMON_PWM_INPUT,
|
|
HWMON_PWM_INPUT,
|
|
HWMON_PWM_INPUT,
|
|
HWMON_PWM_INPUT),
|
|
HWMON_CHANNEL_INFO(in,
|
|
HWMON_I_INPUT | HWMON_I_LABEL,
|
|
HWMON_I_INPUT | HWMON_I_LABEL,
|
|
HWMON_I_INPUT | HWMON_I_LABEL,
|
|
HWMON_I_INPUT | HWMON_I_LABEL,
|
|
HWMON_I_INPUT | HWMON_I_LABEL,
|
|
HWMON_I_INPUT | HWMON_I_LABEL,
|
|
HWMON_I_INPUT | HWMON_I_LABEL,
|
|
HWMON_I_INPUT | HWMON_I_LABEL),
|
|
HWMON_CHANNEL_INFO(curr,
|
|
HWMON_C_INPUT | HWMON_C_LABEL,
|
|
HWMON_C_INPUT | HWMON_C_LABEL,
|
|
HWMON_C_INPUT | HWMON_C_LABEL,
|
|
HWMON_C_INPUT | HWMON_C_LABEL,
|
|
HWMON_C_INPUT | HWMON_C_LABEL,
|
|
HWMON_C_INPUT | HWMON_C_LABEL,
|
|
HWMON_C_INPUT | HWMON_C_LABEL,
|
|
HWMON_C_INPUT | HWMON_C_LABEL),
|
|
NULL
|
|
};
|
|
|
|
static const struct hwmon_chip_info aqc_chip_info = {
|
|
.ops = &aqc_hwmon_ops,
|
|
.info = aqc_info,
|
|
};
|
|
|
|
static int aqc_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size)
|
|
{
|
|
int i, j, sensor_value;
|
|
struct aqc_data *priv;
|
|
|
|
if (report->id != STATUS_REPORT_ID)
|
|
return 0;
|
|
|
|
priv = hid_get_drvdata(hdev);
|
|
|
|
/* Info provided with every report */
|
|
priv->serial_number[0] = get_unaligned_be16(data + priv->serial_number_start_offset);
|
|
priv->serial_number[1] = get_unaligned_be16(data + priv->serial_number_start_offset +
|
|
SERIAL_PART_OFFSET);
|
|
priv->firmware_version = get_unaligned_be16(data + priv->firmware_version_offset);
|
|
|
|
/* Physical 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_SENSOR_SIZE);
|
|
if (sensor_value == AQC_TEMP_SENSOR_DISCONNECTED)
|
|
priv->temp_input[i] = -ENODATA;
|
|
else
|
|
priv->temp_input[i] = sensor_value * 10;
|
|
}
|
|
|
|
/* Virtual temperature sensor readings */
|
|
for (j = 0; j < priv->num_virtual_temp_sensors; j++) {
|
|
sensor_value = get_unaligned_be16(data +
|
|
priv->virtual_temp_sensor_start_offset +
|
|
j * AQC_SENSOR_SIZE);
|
|
if (sensor_value == AQC_TEMP_SENSOR_DISCONNECTED)
|
|
priv->temp_input[i] = -ENODATA;
|
|
else
|
|
priv->temp_input[i] = sensor_value * 10;
|
|
i++;
|
|
}
|
|
|
|
/* 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] +
|
|
priv->fan_structure->speed);
|
|
priv->power_input[i] =
|
|
get_unaligned_be16(data + priv->fan_sensor_offsets[i] +
|
|
priv->fan_structure->power) * 10000;
|
|
priv->voltage_input[i] =
|
|
get_unaligned_be16(data + priv->fan_sensor_offsets[i] +
|
|
priv->fan_structure->voltage) * 10;
|
|
priv->current_input[i] =
|
|
get_unaligned_be16(data + priv->fan_sensor_offsets[i] +
|
|
priv->fan_structure->curr);
|
|
}
|
|
|
|
/* Flow sensor readings */
|
|
for (j = 0; j < priv->num_flow_sensors; j++) {
|
|
priv->speed_input[i] = get_unaligned_be16(data + priv->flow_sensors_start_offset +
|
|
j * AQC_SENSOR_SIZE);
|
|
i++;
|
|
}
|
|
|
|
if (priv->power_cycle_count_offset != 0)
|
|
priv->power_cycles = get_unaligned_be32(data + priv->power_cycle_count_offset);
|
|
|
|
/* Special-case sensor readings */
|
|
switch (priv->kind) {
|
|
case aquaero:
|
|
/* Read calculated virtual temp sensors */
|
|
i = priv->num_temp_sensors + priv->num_virtual_temp_sensors;
|
|
for (j = 0; j < priv->num_calc_virt_temp_sensors; j++) {
|
|
sensor_value = get_unaligned_be16(data +
|
|
priv->calc_virt_temp_sensor_start_offset +
|
|
j * AQC_SENSOR_SIZE);
|
|
if (sensor_value == AQC_TEMP_SENSOR_DISCONNECTED)
|
|
priv->temp_input[i] = -ENODATA;
|
|
else
|
|
priv->temp_input[i] = sensor_value * 10;
|
|
i++;
|
|
}
|
|
break;
|
|
case aquastreamult:
|
|
priv->speed_input[1] = get_unaligned_be16(data + AQUASTREAMULT_PUMP_OFFSET);
|
|
priv->speed_input[2] = get_unaligned_be16(data + AQUASTREAMULT_PRESSURE_OFFSET);
|
|
priv->speed_input[3] = get_unaligned_be16(data + AQUASTREAMULT_FLOW_SENSOR_OFFSET);
|
|
|
|
priv->power_input[1] = get_unaligned_be16(data + AQUASTREAMULT_PUMP_POWER) * 10000;
|
|
|
|
priv->voltage_input[1] = get_unaligned_be16(data + AQUASTREAMULT_PUMP_VOLTAGE) * 10;
|
|
|
|
priv->current_input[1] = get_unaligned_be16(data + AQUASTREAMULT_PUMP_CURRENT);
|
|
break;
|
|
case d5next:
|
|
priv->voltage_input[2] = get_unaligned_be16(data + D5NEXT_5V_VOLTAGE) * 10;
|
|
priv->voltage_input[3] = get_unaligned_be16(data + D5NEXT_12V_VOLTAGE) * 10;
|
|
break;
|
|
case highflownext:
|
|
/* If external temp sensor is not connected, its power reading is also N/A */
|
|
if (priv->temp_input[1] == -ENODATA)
|
|
priv->power_input[0] = -ENODATA;
|
|
else
|
|
priv->power_input[0] =
|
|
get_unaligned_be16(data + HIGHFLOWNEXT_POWER) * 1000000;
|
|
|
|
priv->voltage_input[0] = get_unaligned_be16(data + HIGHFLOWNEXT_5V_VOLTAGE) * 10;
|
|
priv->voltage_input[1] =
|
|
get_unaligned_be16(data + HIGHFLOWNEXT_5V_VOLTAGE_USB) * 10;
|
|
|
|
priv->speed_input[1] = get_unaligned_be16(data + HIGHFLOWNEXT_WATER_QUALITY);
|
|
priv->speed_input[2] = get_unaligned_be16(data + HIGHFLOWNEXT_CONDUCTIVITY);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
priv->updated = jiffies;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_DEBUG_FS
|
|
|
|
static int serial_number_show(struct seq_file *seqf, void *unused)
|
|
{
|
|
struct aqc_data *priv = seqf->private;
|
|
|
|
seq_printf(seqf, "%05u-%05u\n", priv->serial_number[0], priv->serial_number[1]);
|
|
|
|
return 0;
|
|
}
|
|
DEFINE_SHOW_ATTRIBUTE(serial_number);
|
|
|
|
static int firmware_version_show(struct seq_file *seqf, void *unused)
|
|
{
|
|
struct aqc_data *priv = seqf->private;
|
|
|
|
seq_printf(seqf, "%u\n", priv->firmware_version);
|
|
|
|
return 0;
|
|
}
|
|
DEFINE_SHOW_ATTRIBUTE(firmware_version);
|
|
|
|
static int power_cycles_show(struct seq_file *seqf, void *unused)
|
|
{
|
|
struct aqc_data *priv = seqf->private;
|
|
|
|
seq_printf(seqf, "%u\n", priv->power_cycles);
|
|
|
|
return 0;
|
|
}
|
|
DEFINE_SHOW_ATTRIBUTE(power_cycles);
|
|
|
|
static void aqc_debugfs_init(struct aqc_data *priv)
|
|
{
|
|
char name[64];
|
|
|
|
scnprintf(name, sizeof(name), "%s_%s-%s", "aquacomputer", priv->name,
|
|
dev_name(&priv->hdev->dev));
|
|
|
|
priv->debugfs = debugfs_create_dir(name, NULL);
|
|
|
|
if (priv->serial_number_start_offset != 0)
|
|
debugfs_create_file("serial_number", 0444, priv->debugfs, priv,
|
|
&serial_number_fops);
|
|
if (priv->firmware_version_offset != 0)
|
|
debugfs_create_file("firmware_version", 0444, priv->debugfs, priv,
|
|
&firmware_version_fops);
|
|
if (priv->power_cycle_count_offset != 0)
|
|
debugfs_create_file("power_cycles", 0444, priv->debugfs, priv, &power_cycles_fops);
|
|
}
|
|
|
|
#else
|
|
|
|
static void aqc_debugfs_init(struct aqc_data *priv)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
|
|
{
|
|
struct aqc_data *priv;
|
|
int ret;
|
|
|
|
priv = devm_kzalloc(&hdev->dev, sizeof(*priv), GFP_KERNEL);
|
|
if (!priv)
|
|
return -ENOMEM;
|
|
|
|
priv->hdev = hdev;
|
|
hid_set_drvdata(hdev, priv);
|
|
|
|
priv->updated = jiffies - STATUS_UPDATE_INTERVAL;
|
|
|
|
ret = hid_parse(hdev);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = hid_hw_open(hdev);
|
|
if (ret)
|
|
goto fail_and_stop;
|
|
|
|
switch (hdev->product) {
|
|
case USB_PRODUCT_ID_AQUAERO:
|
|
/*
|
|
* Aquaero presents itself as three HID devices under the same product ID:
|
|
* "aquaero keyboard/mouse", "aquaero System Control" and "aquaero Device",
|
|
* which is the one we want to communicate with. Unlike most other Aquacomputer
|
|
* devices, Aquaero does not return meaningful data when explicitly requested
|
|
* using GET_FEATURE_REPORT.
|
|
*
|
|
* The difference between "aquaero Device" and the other two is in the collections
|
|
* they present. The two other devices have the type of the second element in
|
|
* their respective collections set to 1, while the real device has it set to 0.
|
|
*/
|
|
if (hdev->collection[1].type != 0) {
|
|
ret = -ENODEV;
|
|
goto fail_and_close;
|
|
}
|
|
|
|
priv->kind = aquaero;
|
|
|
|
priv->num_fans = AQUAERO_NUM_FANS;
|
|
priv->fan_sensor_offsets = aquaero_sensor_fan_offsets;
|
|
|
|
priv->num_temp_sensors = AQUAERO_NUM_SENSORS;
|
|
priv->temp_sensor_start_offset = AQUAERO_SENSOR_START;
|
|
priv->num_virtual_temp_sensors = AQUAERO_NUM_VIRTUAL_SENSORS;
|
|
priv->virtual_temp_sensor_start_offset = AQUAERO_VIRTUAL_SENSOR_START;
|
|
priv->num_calc_virt_temp_sensors = AQUAERO_NUM_CALC_VIRTUAL_SENSORS;
|
|
priv->calc_virt_temp_sensor_start_offset = AQUAERO_CALC_VIRTUAL_SENSOR_START;
|
|
priv->num_flow_sensors = AQUAERO_NUM_FLOW_SENSORS;
|
|
priv->flow_sensors_start_offset = AQUAERO_FLOW_SENSORS_START;
|
|
|
|
priv->temp_label = label_temp_sensors;
|
|
priv->virtual_temp_label = label_virtual_temp_sensors;
|
|
priv->calc_virt_temp_label = label_aquaero_calc_temp_sensors;
|
|
priv->speed_label = label_aquaero_speeds;
|
|
priv->power_label = label_fan_power;
|
|
priv->voltage_label = label_fan_voltage;
|
|
priv->current_label = label_fan_current;
|
|
break;
|
|
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->num_virtual_temp_sensors = D5NEXT_NUM_VIRTUAL_SENSORS;
|
|
priv->virtual_temp_sensor_start_offset = D5NEXT_VIRTUAL_SENSORS_START;
|
|
priv->temp_ctrl_offset = D5NEXT_TEMP_CTRL_OFFSET;
|
|
|
|
priv->buffer_size = D5NEXT_CTRL_REPORT_SIZE;
|
|
|
|
priv->power_cycle_count_offset = D5NEXT_POWER_CYCLES;
|
|
|
|
priv->temp_label = label_d5next_temp;
|
|
priv->virtual_temp_label = label_virtual_temp_sensors;
|
|
priv->speed_label = label_d5next_speeds;
|
|
priv->power_label = label_d5next_power;
|
|
priv->voltage_label = label_d5next_voltages;
|
|
priv->current_label = label_d5next_current;
|
|
break;
|
|
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->num_virtual_temp_sensors = FARBWERK360_NUM_VIRTUAL_SENSORS;
|
|
priv->virtual_temp_sensor_start_offset = FARBWERK360_VIRTUAL_SENSORS_START;
|
|
priv->temp_ctrl_offset = FARBWERK360_TEMP_CTRL_OFFSET;
|
|
|
|
priv->buffer_size = FARBWERK360_CTRL_REPORT_SIZE;
|
|
|
|
priv->temp_label = label_temp_sensors;
|
|
priv->virtual_temp_label = label_virtual_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->num_virtual_temp_sensors = OCTO_NUM_VIRTUAL_SENSORS;
|
|
priv->virtual_temp_sensor_start_offset = OCTO_VIRTUAL_SENSORS_START;
|
|
priv->temp_ctrl_offset = OCTO_TEMP_CTRL_OFFSET;
|
|
|
|
priv->buffer_size = OCTO_CTRL_REPORT_SIZE;
|
|
|
|
priv->power_cycle_count_offset = OCTO_POWER_CYCLES;
|
|
|
|
priv->temp_label = label_temp_sensors;
|
|
priv->virtual_temp_label = label_virtual_temp_sensors;
|
|
priv->speed_label = label_fan_speed;
|
|
priv->power_label = label_fan_power;
|
|
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->num_virtual_temp_sensors = QUADRO_NUM_VIRTUAL_SENSORS;
|
|
priv->virtual_temp_sensor_start_offset = QUADRO_VIRTUAL_SENSORS_START;
|
|
priv->num_flow_sensors = QUADRO_NUM_FLOW_SENSORS;
|
|
priv->flow_sensors_start_offset = QUADRO_FLOW_SENSOR_OFFSET;
|
|
|
|
priv->temp_ctrl_offset = QUADRO_TEMP_CTRL_OFFSET;
|
|
|
|
priv->buffer_size = QUADRO_CTRL_REPORT_SIZE;
|
|
|
|
priv->flow_pulses_ctrl_offset = QUADRO_FLOW_PULSES_CTRL_OFFSET;
|
|
priv->power_cycle_count_offset = QUADRO_POWER_CYCLES;
|
|
|
|
priv->temp_label = label_temp_sensors;
|
|
priv->virtual_temp_label = label_virtual_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;
|
|
case USB_PRODUCT_ID_HIGHFLOWNEXT:
|
|
priv->kind = highflownext;
|
|
|
|
priv->num_fans = 0;
|
|
|
|
priv->num_temp_sensors = HIGHFLOWNEXT_NUM_SENSORS;
|
|
priv->temp_sensor_start_offset = HIGHFLOWNEXT_SENSOR_START;
|
|
priv->num_flow_sensors = HIGHFLOWNEXT_NUM_FLOW_SENSORS;
|
|
priv->flow_sensors_start_offset = HIGHFLOWNEXT_FLOW;
|
|
|
|
priv->power_cycle_count_offset = QUADRO_POWER_CYCLES;
|
|
|
|
priv->temp_label = label_highflownext_temp_sensors;
|
|
priv->speed_label = label_highflownext_fan_speed;
|
|
priv->power_label = label_highflownext_power;
|
|
priv->voltage_label = label_highflownext_voltage;
|
|
break;
|
|
case USB_PRODUCT_ID_AQUASTREAMULT:
|
|
priv->kind = aquastreamult;
|
|
|
|
priv->num_fans = AQUASTREAMULT_NUM_FANS;
|
|
priv->fan_sensor_offsets = aquastreamult_sensor_fan_offsets;
|
|
|
|
priv->num_temp_sensors = AQUASTREAMULT_NUM_SENSORS;
|
|
priv->temp_sensor_start_offset = AQUASTREAMULT_SENSOR_START;
|
|
|
|
priv->temp_label = label_aquastreamult_temp;
|
|
priv->speed_label = label_aquastreamult_speeds;
|
|
priv->power_label = label_aquastreamult_power;
|
|
priv->voltage_label = label_aquastreamult_voltages;
|
|
priv->current_label = label_aquastreamult_current;
|
|
break;
|
|
case USB_PRODUCT_ID_POWERADJUST3:
|
|
priv->kind = poweradjust3;
|
|
|
|
priv->num_fans = 0;
|
|
|
|
priv->num_temp_sensors = POWERADJUST3_NUM_SENSORS;
|
|
priv->temp_sensor_start_offset = POWERADJUST3_SENSOR_START;
|
|
priv->buffer_size = POWERADJUST3_SENSOR_REPORT_SIZE;
|
|
|
|
priv->temp_label = label_poweradjust3_temp_sensors;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
switch (priv->kind) {
|
|
case aquaero:
|
|
priv->serial_number_start_offset = AQUAERO_SERIAL_START;
|
|
priv->firmware_version_offset = AQUAERO_FIRMWARE_VERSION;
|
|
|
|
priv->fan_structure = &aqc_aquaero_fan_structure;
|
|
break;
|
|
case poweradjust3:
|
|
priv->status_report_id = POWERADJUST3_STATUS_REPORT_ID;
|
|
break;
|
|
default:
|
|
priv->serial_number_start_offset = AQC_SERIAL_START;
|
|
priv->firmware_version_offset = AQC_FIRMWARE_VERSION;
|
|
|
|
if (priv->kind == aquastreamult)
|
|
priv->fan_structure = &aqc_aquastreamult_fan_structure;
|
|
else
|
|
priv->fan_structure = &aqc_general_fan_structure;
|
|
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);
|
|
if (!priv->buffer) {
|
|
ret = -ENOMEM;
|
|
goto fail_and_close;
|
|
}
|
|
|
|
mutex_init(&priv->mutex);
|
|
|
|
priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, priv->name, priv,
|
|
&aqc_chip_info, NULL);
|
|
|
|
if (IS_ERR(priv->hwmon_dev)) {
|
|
ret = PTR_ERR(priv->hwmon_dev);
|
|
goto fail_and_close;
|
|
}
|
|
|
|
aqc_debugfs_init(priv);
|
|
|
|
return 0;
|
|
|
|
fail_and_close:
|
|
hid_hw_close(hdev);
|
|
fail_and_stop:
|
|
hid_hw_stop(hdev);
|
|
return ret;
|
|
}
|
|
|
|
static void aqc_remove(struct hid_device *hdev)
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{
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struct aqc_data *priv = hid_get_drvdata(hdev);
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|
|
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debugfs_remove_recursive(priv->debugfs);
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|
hwmon_device_unregister(priv->hwmon_dev);
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|
|
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hid_hw_close(hdev);
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|
hid_hw_stop(hdev);
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|
}
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|
|
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static const struct hid_device_id aqc_table[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_AQUAERO) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_D5NEXT) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_FARBWERK) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_FARBWERK360) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_OCTO) },
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|
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_QUADRO) },
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|
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_HIGHFLOWNEXT) },
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|
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_AQUASTREAMULT) },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_POWERADJUST3) },
|
|
{ }
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(hid, aqc_table);
|
|
|
|
static struct hid_driver aqc_driver = {
|
|
.name = DRIVER_NAME,
|
|
.id_table = aqc_table,
|
|
.probe = aqc_probe,
|
|
.remove = aqc_remove,
|
|
.raw_event = aqc_raw_event,
|
|
};
|
|
|
|
static int __init aqc_init(void)
|
|
{
|
|
return hid_register_driver(&aqc_driver);
|
|
}
|
|
|
|
static void __exit aqc_exit(void)
|
|
{
|
|
hid_unregister_driver(&aqc_driver);
|
|
}
|
|
|
|
/* Request to initialize after the HID bus to ensure it's not being loaded before */
|
|
late_initcall(aqc_init);
|
|
module_exit(aqc_exit);
|
|
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_AUTHOR("Aleksa Savic <savicaleksa83@gmail.com>");
|
|
MODULE_AUTHOR("Jack Doan <me@jackdoan.com>");
|
|
MODULE_DESCRIPTION("Hwmon driver for Aquacomputer devices");
|