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path: root/drivers/hwmon/nzxt-kraken3.c
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Diffstat (limited to 'drivers/hwmon/nzxt-kraken3.c')
-rw-r--r--drivers/hwmon/nzxt-kraken3.c58
1 files changed, 39 insertions, 19 deletions
diff --git a/drivers/hwmon/nzxt-kraken3.c b/drivers/hwmon/nzxt-kraken3.c
index 5806a3f32bcb..00f3ac90a290 100644
--- a/drivers/hwmon/nzxt-kraken3.c
+++ b/drivers/hwmon/nzxt-kraken3.c
@@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * hwmon driver for NZXT Kraken X53/X63/X73 and Z53/Z63/Z73 all in one coolers.
- * X53 and Z53 in code refer to all models in their respective series (shortened
- * for brevity).
+ * hwmon driver for NZXT Kraken X53/X63/X73, Z53/Z63/Z73 and 2023/2023 Elite all in one coolers.
+ * X53 and Z53 in code refer to all models in their respective series (shortened for brevity).
+ * 2023 models use the Z53 code paths.
*
* Copyright 2021 Jonas Malaco <jonas@protocubo.io>
* Copyright 2022 Aleksa Savic <savicaleksa83@gmail.com>
@@ -23,15 +23,12 @@
#define USB_PRODUCT_ID_X53 0x2007
#define USB_PRODUCT_ID_X53_SECOND 0x2014
#define USB_PRODUCT_ID_Z53 0x3008
+#define USB_PRODUCT_ID_KRAKEN2023 0x300E
+#define USB_PRODUCT_ID_KRAKEN2023_ELITE 0x300C
-enum kinds { X53, Z53 } __packed;
+enum kinds { X53, Z53, KRAKEN2023 } __packed;
enum pwm_enable { off, manual, curve } __packed;
-static const char *const kraken3_device_names[] = {
- [X53] = "x53",
- [Z53] = "z53",
-};
-
#define DRIVER_NAME "nzxt_kraken3"
#define STATUS_REPORT_ID 0x75
#define FIRMWARE_REPORT_ID 0x11
@@ -141,6 +138,7 @@ static umode_t kraken3_is_visible(const void *data, enum hwmon_sensor_types type
return 0444;
break;
case Z53:
+ case KRAKEN2023:
/* Pump and fan */
if (channel < 2)
return 0444;
@@ -160,6 +158,7 @@ static umode_t kraken3_is_visible(const void *data, enum hwmon_sensor_types type
return 0644;
break;
case Z53:
+ case KRAKEN2023:
/* Pump and fan */
if (channel < 2)
return 0644;
@@ -247,6 +246,7 @@ static int kraken3_read_x53(struct kraken3_data *priv)
return 0;
}
+/* Covers Z53 and KRAKEN2023 device kinds */
static int kraken3_read_z53(struct kraken3_data *priv)
{
int ret = mutex_lock_interruptible(&priv->z53_status_request_lock);
@@ -360,6 +360,13 @@ static int kraken3_write_curve(struct kraken3_data *priv, u8 *curve_array, int c
/* Set the correct ID for writing pump/fan duty (0x01 or 0x02, respectively) */
fixed_duty_cmd[SET_DUTY_ID_OFFSET] = channel + 1;
+ if (priv->kind == KRAKEN2023) {
+ /* These require 1s in the next one or two slots after SET_DUTY_ID_OFFSET */
+ fixed_duty_cmd[SET_DUTY_ID_OFFSET + 1] = 1;
+ if (channel == 1) /* Fan */
+ fixed_duty_cmd[SET_DUTY_ID_OFFSET + 2] = 1;
+ }
+
/* Copy curve to command */
memcpy(fixed_duty_cmd + SET_CURVE_DUTY_CMD_HEADER_LENGTH, curve_array, CUSTOM_CURVE_POINTS);
@@ -507,8 +514,8 @@ static umode_t kraken3_curve_props_are_visible(struct kobject *kobj, struct attr
struct device *dev = kobj_to_dev(kobj);
struct kraken3_data *priv = dev_get_drvdata(dev);
- /* Only Z53 has the fan curve */
- if (index >= CUSTOM_CURVE_POINTS && priv->kind != Z53)
+ /* X53 does not have a fan */
+ if (index >= CUSTOM_CURVE_POINTS && priv->kind == X53)
return 0;
return attr->mode;
@@ -774,8 +781,8 @@ static int kraken3_raw_event(struct hid_device *hdev, struct hid_report *report,
if (priv->kind == X53 && !completion_done(&priv->status_report_processed)) {
/* Mark first X-series device report as received */
complete_all(&priv->status_report_processed);
- } else if (priv->kind == Z53) {
- /* Additional readings for Z53 */
+ } else if (priv->kind == Z53 || priv->kind == KRAKEN2023) {
+ /* Additional readings for Z53 and KRAKEN2023 */
priv->fan_input[1] = get_unaligned_le16(data + Z53_FAN_SPEED_OFFSET);
priv->channel_info[1].reported_duty =
kraken3_percent_to_pwm(data[Z53_FAN_DUTY_OFFSET]);
@@ -849,14 +856,14 @@ static int firmware_version_show(struct seq_file *seqf, void *unused)
}
DEFINE_SHOW_ATTRIBUTE(firmware_version);
-static void kraken3_debugfs_init(struct kraken3_data *priv)
+static void kraken3_debugfs_init(struct kraken3_data *priv, const char *device_name)
{
char name[64];
if (!priv->firmware_version[0])
return; /* Nothing to display in debugfs */
- scnprintf(name, sizeof(name), "%s_%s-%s", DRIVER_NAME, kraken3_device_names[priv->kind],
+ scnprintf(name, sizeof(name), "%s_%s-%s", DRIVER_NAME, device_name,
dev_name(&priv->hdev->dev));
priv->debugfs = debugfs_create_dir(name, NULL);
@@ -866,6 +873,7 @@ static void kraken3_debugfs_init(struct kraken3_data *priv)
static int kraken3_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
struct kraken3_data *priv;
+ const char *device_name;
int ret;
priv = devm_kzalloc(&hdev->dev, sizeof(*priv), GFP_KERNEL);
@@ -905,12 +913,23 @@ static int kraken3_probe(struct hid_device *hdev, const struct hid_device_id *id
case USB_PRODUCT_ID_X53:
case USB_PRODUCT_ID_X53_SECOND:
priv->kind = X53;
+ device_name = "x53";
break;
case USB_PRODUCT_ID_Z53:
priv->kind = Z53;
+ device_name = "z53";
break;
- default:
+ case USB_PRODUCT_ID_KRAKEN2023:
+ priv->kind = KRAKEN2023;
+ device_name = "kraken2023";
+ break;
+ case USB_PRODUCT_ID_KRAKEN2023_ELITE:
+ priv->kind = KRAKEN2023;
+ device_name = "kraken2023elite";
break;
+ default:
+ ret = -ENODEV;
+ goto fail_and_close;
}
priv->buffer = devm_kzalloc(&hdev->dev, MAX_REPORT_LENGTH, GFP_KERNEL);
@@ -936,8 +955,7 @@ static int kraken3_probe(struct hid_device *hdev, const struct hid_device_id *id
if (ret < 0)
hid_warn(hdev, "fw version request failed with %d\n", ret);
- priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev,
- kraken3_device_names[priv->kind], priv,
+ priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, device_name, priv,
&kraken3_chip_info, kraken3_groups);
if (IS_ERR(priv->hwmon_dev)) {
ret = PTR_ERR(priv->hwmon_dev);
@@ -945,7 +963,7 @@ static int kraken3_probe(struct hid_device *hdev, const struct hid_device_id *id
goto fail_and_close;
}
- kraken3_debugfs_init(priv);
+ kraken3_debugfs_init(priv, device_name);
return 0;
@@ -972,6 +990,8 @@ static const struct hid_device_id kraken3_table[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_NZXT, USB_PRODUCT_ID_X53) },
{ HID_USB_DEVICE(USB_VENDOR_ID_NZXT, USB_PRODUCT_ID_X53_SECOND) },
{ HID_USB_DEVICE(USB_VENDOR_ID_NZXT, USB_PRODUCT_ID_Z53) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NZXT, USB_PRODUCT_ID_KRAKEN2023) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NZXT, USB_PRODUCT_ID_KRAKEN2023_ELITE) },
{ }
};
generated by cgit (git 2.34.1) at 2024-06-30 09:15:50 +0000