summaryrefslogtreecommitdiff
path: root/drivers/hwmon
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/Kconfig10
-rw-r--r--drivers/hwmon/Makefile1
-rw-r--r--drivers/hwmon/asus_rog_ryujin.c609
3 files changed, 620 insertions, 0 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 3904bb297d61..e4b24ad93961 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -301,6 +301,16 @@ config SENSORS_ASC7621
This driver can also be built as a module. If so, the module
will be called asc7621.
+config SENSORS_ASUS_ROG_RYUJIN
+ tristate "ASUS ROG RYUJIN II 360 hardware monitoring driver"
+ depends on HID
+ help
+ If you say yes here you get support for the fans and sensors of
+ the ASUS ROG RYUJIN II 360 AIO CPU liquid cooler.
+
+ This driver can also be built as a module. If so, the module
+ will be called asus_rog_ryujin.
+
config SENSORS_AXI_FAN_CONTROL
tristate "Analog Devices FAN Control HDL Core driver"
help
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 76e6dfef9f24..e3faee7be51a 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -55,6 +55,7 @@ obj-$(CONFIG_SENSORS_ARM_SCPI) += scpi-hwmon.o
obj-$(CONFIG_SENSORS_AS370) += as370-hwmon.o
obj-$(CONFIG_SENSORS_ASC7621) += asc7621.o
obj-$(CONFIG_SENSORS_ASPEED) += aspeed-pwm-tacho.o
+obj-$(CONFIG_SENSORS_ASUS_ROG_RYUJIN) += asus_rog_ryujin.o
obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o
obj-$(CONFIG_SENSORS_AXI_FAN_CONTROL) += axi-fan-control.o
obj-$(CONFIG_SENSORS_BT1_PVT) += bt1-pvt.o
diff --git a/drivers/hwmon/asus_rog_ryujin.c b/drivers/hwmon/asus_rog_ryujin.c
new file mode 100644
index 000000000000..f8b20346a995
--- /dev/null
+++ b/drivers/hwmon/asus_rog_ryujin.c
@@ -0,0 +1,609 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * hwmon driver for Asus ROG Ryujin II 360 AIO cooler.
+ *
+ * Copyright 2024 Aleksa Savic <savicaleksa83@gmail.com>
+ */
+
+#include <linux/debugfs.h>
+#include <linux/hid.h>
+#include <linux/hwmon.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <asm/unaligned.h>
+
+#define DRIVER_NAME "asus_rog_ryujin"
+
+#define USB_VENDOR_ID_ASUS_ROG 0x0b05
+#define USB_PRODUCT_ID_RYUJIN_AIO 0x1988 /* ASUS ROG RYUJIN II 360 */
+
+#define STATUS_VALIDITY 1500 /* ms */
+#define MAX_REPORT_LENGTH 65
+
+/* Cooler status report offsets */
+#define RYUJIN_TEMP_SENSOR_1 3
+#define RYUJIN_TEMP_SENSOR_2 4
+#define RYUJIN_PUMP_SPEED 5
+#define RYUJIN_INTERNAL_FAN_SPEED 7
+
+/* Cooler duty report offsets */
+#define RYUJIN_PUMP_DUTY 4
+#define RYUJIN_INTERNAL_FAN_DUTY 5
+
+/* Controller status (speeds) report offsets */
+#define RYUJIN_CONTROLLER_SPEED_1 5
+#define RYUJIN_CONTROLLER_SPEED_2 7
+#define RYUJIN_CONTROLLER_SPEED_3 9
+#define RYUJIN_CONTROLLER_SPEED_4 3
+
+/* Controller duty report offsets */
+#define RYUJIN_CONTROLLER_DUTY 4
+
+/* Control commands and their inner offsets */
+#define RYUJIN_CMD_PREFIX 0xEC
+
+static const u8 get_cooler_status_cmd[] = { RYUJIN_CMD_PREFIX, 0x99 };
+static const u8 get_cooler_duty_cmd[] = { RYUJIN_CMD_PREFIX, 0x9A };
+static const u8 get_controller_speed_cmd[] = { RYUJIN_CMD_PREFIX, 0xA0 };
+static const u8 get_controller_duty_cmd[] = { RYUJIN_CMD_PREFIX, 0xA1 };
+
+#define RYUJIN_SET_COOLER_PUMP_DUTY_OFFSET 3
+#define RYUJIN_SET_COOLER_FAN_DUTY_OFFSET 4
+static const u8 set_cooler_duty_cmd[] = { RYUJIN_CMD_PREFIX, 0x1A, 0x00, 0x00, 0x00 };
+
+#define RYUJIN_SET_CONTROLLER_FAN_DUTY_OFFSET 4
+static const u8 set_controller_duty_cmd[] = { RYUJIN_CMD_PREFIX, 0x21, 0x00, 0x00, 0x00 };
+
+/* Command lengths */
+#define GET_CMD_LENGTH 2 /* Same length for all get commands */
+#define SET_CMD_LENGTH 5 /* Same length for all set commands */
+
+/* Command response headers */
+#define RYUJIN_GET_COOLER_STATUS_CMD_RESPONSE 0x19
+#define RYUJIN_GET_COOLER_DUTY_CMD_RESPONSE 0x1A
+#define RYUJIN_GET_CONTROLLER_SPEED_CMD_RESPONSE 0x20
+#define RYUJIN_GET_CONTROLLER_DUTY_CMD_RESPONSE 0x21
+
+static const char *const rog_ryujin_temp_label[] = {
+ "Coolant temp"
+};
+
+static const char *const rog_ryujin_speed_label[] = {
+ "Pump speed",
+ "Internal fan speed",
+ "Controller fan 1 speed",
+ "Controller fan 2 speed",
+ "Controller fan 3 speed",
+ "Controller fan 4 speed",
+};
+
+struct rog_ryujin_data {
+ struct hid_device *hdev;
+ struct device *hwmon_dev;
+ /* For locking access to buffer */
+ struct mutex buffer_lock;
+ /* For queueing multiple readers */
+ struct mutex status_report_request_mutex;
+ /* For reinitializing the completions below */
+ spinlock_t status_report_request_lock;
+ struct completion cooler_status_received;
+ struct completion controller_status_received;
+ struct completion cooler_duty_received;
+ struct completion controller_duty_received;
+ struct completion cooler_duty_set;
+ struct completion controller_duty_set;
+
+ /* Sensor data */
+ s32 temp_input[1];
+ u16 speed_input[6]; /* Pump, internal fan and four controller fan speeds in RPM */
+ u8 duty_input[3]; /* Pump, internal fan and controller fan duty in PWM */
+
+ u8 *buffer;
+ unsigned long updated; /* jiffies */
+};
+
+static int rog_ryujin_percent_to_pwm(u16 val)
+{
+ return DIV_ROUND_CLOSEST(val * 255, 100);
+}
+
+static int rog_ryujin_pwm_to_percent(long val)
+{
+ return DIV_ROUND_CLOSEST(val * 100, 255);
+}
+
+static umode_t rog_ryujin_is_visible(const void *data,
+ enum hwmon_sensor_types type, u32 attr, int channel)
+{
+ switch (type) {
+ case hwmon_temp:
+ switch (attr) {
+ case hwmon_temp_label:
+ case hwmon_temp_input:
+ return 0444;
+ default:
+ break;
+ }
+ break;
+ case hwmon_fan:
+ switch (attr) {
+ case hwmon_fan_label:
+ case hwmon_fan_input:
+ return 0444;
+ default:
+ break;
+ }
+ break;
+ case hwmon_pwm:
+ switch (attr) {
+ case hwmon_pwm_input:
+ return 0644;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+/* Writes the command to the device with the rest of the report filled with zeroes */
+static int rog_ryujin_write_expanded(struct rog_ryujin_data *priv, const u8 *cmd, int cmd_length)
+{
+ int ret;
+
+ mutex_lock(&priv->buffer_lock);
+
+ memcpy_and_pad(priv->buffer, MAX_REPORT_LENGTH, cmd, cmd_length, 0x00);
+ ret = hid_hw_output_report(priv->hdev, priv->buffer, MAX_REPORT_LENGTH);
+
+ mutex_unlock(&priv->buffer_lock);
+ return ret;
+}
+
+/* Assumes priv->status_report_request_mutex is locked */
+static int rog_ryujin_execute_cmd(struct rog_ryujin_data *priv, const u8 *cmd, int cmd_length,
+ struct completion *status_completion)
+{
+ int ret;
+
+ /*
+ * Disable raw event parsing for a moment to safely reinitialize the
+ * completion. Reinit is done because hidraw could have triggered
+ * the raw event parsing and marked the passed in completion as done.
+ */
+ spin_lock_bh(&priv->status_report_request_lock);
+ reinit_completion(status_completion);
+ spin_unlock_bh(&priv->status_report_request_lock);
+
+ /* Send command for getting data */
+ ret = rog_ryujin_write_expanded(priv, cmd, cmd_length);
+ if (ret < 0)
+ return ret;
+
+ ret = wait_for_completion_interruptible_timeout(status_completion,
+ msecs_to_jiffies(STATUS_VALIDITY));
+ if (ret == 0)
+ return -ETIMEDOUT;
+ else if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int rog_ryujin_get_status(struct rog_ryujin_data *priv)
+{
+ int ret = mutex_lock_interruptible(&priv->status_report_request_mutex);
+
+ if (ret < 0)
+ return ret;
+
+ if (!time_after(jiffies, priv->updated + msecs_to_jiffies(STATUS_VALIDITY))) {
+ /* Data is up to date */
+ goto unlock_and_return;
+ }
+
+ /* Retrieve cooler status */
+ ret =
+ rog_ryujin_execute_cmd(priv, get_cooler_status_cmd, GET_CMD_LENGTH,
+ &priv->cooler_status_received);
+ if (ret < 0)
+ goto unlock_and_return;
+
+ /* Retrieve controller status (speeds) */
+ ret =
+ rog_ryujin_execute_cmd(priv, get_controller_speed_cmd, GET_CMD_LENGTH,
+ &priv->controller_status_received);
+ if (ret < 0)
+ goto unlock_and_return;
+
+ /* Retrieve cooler duty */
+ ret =
+ rog_ryujin_execute_cmd(priv, get_cooler_duty_cmd, GET_CMD_LENGTH,
+ &priv->cooler_duty_received);
+ if (ret < 0)
+ goto unlock_and_return;
+
+ /* Retrieve controller duty */
+ ret =
+ rog_ryujin_execute_cmd(priv, get_controller_duty_cmd, GET_CMD_LENGTH,
+ &priv->controller_duty_received);
+ if (ret < 0)
+ goto unlock_and_return;
+
+ priv->updated = jiffies;
+
+unlock_and_return:
+ mutex_unlock(&priv->status_report_request_mutex);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int rog_ryujin_read(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, long *val)
+{
+ struct rog_ryujin_data *priv = dev_get_drvdata(dev);
+ int ret = rog_ryujin_get_status(priv);
+
+ if (ret < 0)
+ return ret;
+
+ switch (type) {
+ case hwmon_temp:
+ *val = priv->temp_input[channel];
+ break;
+ case hwmon_fan:
+ *val = priv->speed_input[channel];
+ break;
+ case hwmon_pwm:
+ switch (attr) {
+ case hwmon_pwm_input:
+ *val = priv->duty_input[channel];
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ break;
+ default:
+ return -EOPNOTSUPP; /* unreachable */
+ }
+
+ return 0;
+}
+
+static int rog_ryujin_read_string(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, const char **str)
+{
+ switch (type) {
+ case hwmon_temp:
+ *str = rog_ryujin_temp_label[channel];
+ break;
+ case hwmon_fan:
+ *str = rog_ryujin_speed_label[channel];
+ break;
+ default:
+ return -EOPNOTSUPP; /* unreachable */
+ }
+
+ return 0;
+}
+
+static int rog_ryujin_write_fixed_duty(struct rog_ryujin_data *priv, int channel, int val)
+{
+ u8 set_cmd[SET_CMD_LENGTH];
+ int ret;
+
+ if (channel < 2) {
+ /*
+ * Retrieve cooler duty since both pump and internal fan are set
+ * together, then write back with one of them modified.
+ */
+ ret = mutex_lock_interruptible(&priv->status_report_request_mutex);
+ if (ret < 0)
+ return ret;
+ ret =
+ rog_ryujin_execute_cmd(priv, get_cooler_duty_cmd, GET_CMD_LENGTH,
+ &priv->cooler_duty_received);
+ if (ret < 0)
+ goto unlock_and_return;
+
+ memcpy(set_cmd, set_cooler_duty_cmd, SET_CMD_LENGTH);
+
+ /* Cooler duties are set as 0-100% */
+ val = rog_ryujin_pwm_to_percent(val);
+
+ if (channel == 0) {
+ /* Cooler pump duty */
+ set_cmd[RYUJIN_SET_COOLER_PUMP_DUTY_OFFSET] = val;
+ set_cmd[RYUJIN_SET_COOLER_FAN_DUTY_OFFSET] =
+ rog_ryujin_pwm_to_percent(priv->duty_input[1]);
+ } else if (channel == 1) {
+ /* Cooler internal fan duty */
+ set_cmd[RYUJIN_SET_COOLER_PUMP_DUTY_OFFSET] =
+ rog_ryujin_pwm_to_percent(priv->duty_input[0]);
+ set_cmd[RYUJIN_SET_COOLER_FAN_DUTY_OFFSET] = val;
+ }
+
+ ret = rog_ryujin_execute_cmd(priv, set_cmd, SET_CMD_LENGTH, &priv->cooler_duty_set);
+unlock_and_return:
+ mutex_unlock(&priv->status_report_request_mutex);
+ if (ret < 0)
+ return ret;
+ } else {
+ /*
+ * Controller fan duty (channel == 2). No need to retrieve current
+ * duty, so just send the command.
+ */
+ memcpy(set_cmd, set_controller_duty_cmd, SET_CMD_LENGTH);
+ set_cmd[RYUJIN_SET_CONTROLLER_FAN_DUTY_OFFSET] = val;
+
+ ret =
+ rog_ryujin_execute_cmd(priv, set_cmd, SET_CMD_LENGTH,
+ &priv->controller_duty_set);
+ if (ret < 0)
+ return ret;
+ }
+
+ /* Lock onto this value until next refresh cycle */
+ priv->duty_input[channel] = val;
+
+ return 0;
+}
+
+static int rog_ryujin_write(struct device *dev, enum hwmon_sensor_types type, u32 attr, int channel,
+ long val)
+{
+ struct rog_ryujin_data *priv = dev_get_drvdata(dev);
+ int ret;
+
+ switch (type) {
+ case hwmon_pwm:
+ switch (attr) {
+ case hwmon_pwm_input:
+ if (val < 0 || val > 255)
+ return -EINVAL;
+
+ ret = rog_ryujin_write_fixed_duty(priv, channel, val);
+ if (ret < 0)
+ return ret;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static const struct hwmon_ops rog_ryujin_hwmon_ops = {
+ .is_visible = rog_ryujin_is_visible,
+ .read = rog_ryujin_read,
+ .read_string = rog_ryujin_read_string,
+ .write = rog_ryujin_write
+};
+
+static const struct hwmon_channel_info *rog_ryujin_info[] = {
+ HWMON_CHANNEL_INFO(temp,
+ 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_INPUT | HWMON_F_LABEL),
+ HWMON_CHANNEL_INFO(pwm,
+ HWMON_PWM_INPUT,
+ HWMON_PWM_INPUT,
+ HWMON_PWM_INPUT),
+ NULL
+};
+
+static const struct hwmon_chip_info rog_ryujin_chip_info = {
+ .ops = &rog_ryujin_hwmon_ops,
+ .info = rog_ryujin_info,
+};
+
+static int rog_ryujin_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data,
+ int size)
+{
+ struct rog_ryujin_data *priv = hid_get_drvdata(hdev);
+
+ if (data[0] != RYUJIN_CMD_PREFIX)
+ return 0;
+
+ if (data[1] == RYUJIN_GET_COOLER_STATUS_CMD_RESPONSE) {
+ /* Received coolant temp and speeds of pump and internal fan */
+ priv->temp_input[0] =
+ data[RYUJIN_TEMP_SENSOR_1] * 1000 + data[RYUJIN_TEMP_SENSOR_2] * 100;
+ priv->speed_input[0] = get_unaligned_le16(data + RYUJIN_PUMP_SPEED);
+ priv->speed_input[1] = get_unaligned_le16(data + RYUJIN_INTERNAL_FAN_SPEED);
+
+ if (!completion_done(&priv->cooler_status_received))
+ complete_all(&priv->cooler_status_received);
+ } else if (data[1] == RYUJIN_GET_CONTROLLER_SPEED_CMD_RESPONSE) {
+ /* Received speeds of four fans attached to the controller */
+ priv->speed_input[2] = get_unaligned_le16(data + RYUJIN_CONTROLLER_SPEED_1);
+ priv->speed_input[3] = get_unaligned_le16(data + RYUJIN_CONTROLLER_SPEED_2);
+ priv->speed_input[4] = get_unaligned_le16(data + RYUJIN_CONTROLLER_SPEED_3);
+ priv->speed_input[5] = get_unaligned_le16(data + RYUJIN_CONTROLLER_SPEED_4);
+
+ if (!completion_done(&priv->controller_status_received))
+ complete_all(&priv->controller_status_received);
+ } else if (data[1] == RYUJIN_GET_COOLER_DUTY_CMD_RESPONSE) {
+ /* Received report for pump and internal fan duties (in %) */
+ if (data[RYUJIN_PUMP_DUTY] == 0 && data[RYUJIN_INTERNAL_FAN_DUTY] == 0) {
+ /*
+ * We received a report with zeroes for duty in both places.
+ * The device returns this as a confirmation that setting values
+ * is successful. If we initiated a write, mark it as complete.
+ */
+ if (!completion_done(&priv->cooler_duty_set))
+ complete_all(&priv->cooler_duty_set);
+ else if (!completion_done(&priv->cooler_duty_received))
+ /*
+ * We didn't initiate a write, but received both zeroes.
+ * This means that either both duties are actually zero,
+ * or that we received a success report caused by userspace.
+ * We're expecting a report, so parse it.
+ */
+ goto read_cooler_duty;
+ return 0;
+ }
+read_cooler_duty:
+ priv->duty_input[0] = rog_ryujin_percent_to_pwm(data[RYUJIN_PUMP_DUTY]);
+ priv->duty_input[1] = rog_ryujin_percent_to_pwm(data[RYUJIN_INTERNAL_FAN_DUTY]);
+
+ if (!completion_done(&priv->cooler_duty_received))
+ complete_all(&priv->cooler_duty_received);
+ } else if (data[1] == RYUJIN_GET_CONTROLLER_DUTY_CMD_RESPONSE) {
+ /* Received report for controller duty for fans (in PWM) */
+ if (data[RYUJIN_CONTROLLER_DUTY] == 0) {
+ /*
+ * We received a report with a zero for duty. The device returns this as
+ * a confirmation that setting the controller duty value was successful.
+ * If we initiated a write, mark it as complete.
+ */
+ if (!completion_done(&priv->controller_duty_set))
+ complete_all(&priv->controller_duty_set);
+ else if (!completion_done(&priv->controller_duty_received))
+ /*
+ * We didn't initiate a write, but received a zero for duty.
+ * This means that either the duty is actually zero, or that
+ * we received a success report caused by userspace.
+ * We're expecting a report, so parse it.
+ */
+ goto read_controller_duty;
+ return 0;
+ }
+read_controller_duty:
+ priv->duty_input[2] = data[RYUJIN_CONTROLLER_DUTY];
+
+ if (!completion_done(&priv->controller_duty_received))
+ complete_all(&priv->controller_duty_received);
+ }
+
+ return 0;
+}
+
+static int rog_ryujin_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ struct rog_ryujin_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);
+
+ /*
+ * Initialize priv->updated to STATUS_VALIDITY seconds in the past, making
+ * the initial empty data invalid for rog_ryujin_read() without the need for
+ * a special case there.
+ */
+ priv->updated = jiffies - msecs_to_jiffies(STATUS_VALIDITY);
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ hid_err(hdev, "hid parse failed with %d\n", ret);
+ return ret;
+ }
+
+ /* Enable hidraw so existing user-space tools can continue to work */
+ ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
+ if (ret) {
+ hid_err(hdev, "hid hw start failed with %d\n", ret);
+ return ret;
+ }
+
+ ret = hid_hw_open(hdev);
+ if (ret) {
+ hid_err(hdev, "hid hw open failed with %d\n", ret);
+ goto fail_and_stop;
+ }
+
+ priv->buffer = devm_kzalloc(&hdev->dev, MAX_REPORT_LENGTH, GFP_KERNEL);
+ if (!priv->buffer) {
+ ret = -ENOMEM;
+ goto fail_and_close;
+ }
+
+ mutex_init(&priv->status_report_request_mutex);
+ mutex_init(&priv->buffer_lock);
+ spin_lock_init(&priv->status_report_request_lock);
+ init_completion(&priv->cooler_status_received);
+ init_completion(&priv->controller_status_received);
+ init_completion(&priv->cooler_duty_received);
+ init_completion(&priv->controller_duty_received);
+ init_completion(&priv->cooler_duty_set);
+ init_completion(&priv->controller_duty_set);
+
+ priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, "rog_ryujin",
+ priv, &rog_ryujin_chip_info, NULL);
+ if (IS_ERR(priv->hwmon_dev)) {
+ ret = PTR_ERR(priv->hwmon_dev);
+ hid_err(hdev, "hwmon registration failed with %d\n", ret);
+ goto fail_and_close;
+ }
+
+ return 0;
+
+fail_and_close:
+ hid_hw_close(hdev);
+fail_and_stop:
+ hid_hw_stop(hdev);
+ return ret;
+}
+
+static void rog_ryujin_remove(struct hid_device *hdev)
+{
+ struct rog_ryujin_data *priv = hid_get_drvdata(hdev);
+
+ hwmon_device_unregister(priv->hwmon_dev);
+
+ hid_hw_close(hdev);
+ hid_hw_stop(hdev);
+}
+
+static const struct hid_device_id rog_ryujin_table[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUS_ROG, USB_PRODUCT_ID_RYUJIN_AIO) },
+ { }
+};
+
+MODULE_DEVICE_TABLE(hid, rog_ryujin_table);
+
+static struct hid_driver rog_ryujin_driver = {
+ .name = "rog_ryujin",
+ .id_table = rog_ryujin_table,
+ .probe = rog_ryujin_probe,
+ .remove = rog_ryujin_remove,
+ .raw_event = rog_ryujin_raw_event,
+};
+
+static int __init rog_ryujin_init(void)
+{
+ return hid_register_driver(&rog_ryujin_driver);
+}
+
+static void __exit rog_ryujin_exit(void)
+{
+ hid_unregister_driver(&rog_ryujin_driver);
+}
+
+/* When compiled into the kernel, initialize after the HID bus */
+late_initcall(rog_ryujin_init);
+module_exit(rog_ryujin_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Aleksa Savic <savicaleksa83@gmail.com>");
+MODULE_DESCRIPTION("Hwmon driver for Asus ROG Ryujin II 360 AIO cooler");
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-20 01:17:03 +0300