[PATCH] hwmon: (nzxt-kraken3) Add support for NZXT Kraken 2024 Elite

The Kraken 2024 Elite (USB ID 1e71:3012) is protocol-compatible with the
existing Kraken 2023 devices and works with the current Z53 code paths.
Add its USB product ID and map it to the KRAKEN2023 kind.

Tested on hardware: liquid temperature and pump/fan speeds read
correctly (cross-checked against liquidctl), and PWM control of both the
pump and fan channels works as expected.

Signed-off-by: Sean Lyon <[email protected]>
---
Note: the Kconfig prompt and help text currently list only the
X/Z-series and do not mention the already-supported Kraken 2023
(standard and Elite) models. I've left Kconfig unchanged here to keep
this patch to a single device addition. If preferred, I'm happy to
send a separate patch updating the Kconfig text for the 2023 and 2024
models together.

 Documentation/hwmon/nzxt-kraken3.rst | 1 +
 drivers/hwmon/nzxt-kraken3.c         | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/Documentation/hwmon/nzxt-kraken3.rst b/Documentation/hwmon/nzxt-kraken3.rst
index 57fe99d23301..ee2d5d535fe7 100644
--- a/Documentation/hwmon/nzxt-kraken3.rst
+++ b/Documentation/hwmon/nzxt-kraken3.rst
@@ -13,6 +13,7 @@ Supported devices:
 * NZXT Kraken Z73
 * NZXT Kraken 2023
 * NZXT Kraken 2023 Elite
+* NZXT Kraken 2024 Elite
 
 Author: Jonas Malaco, Aleksa Savic
 
diff --git a/drivers/hwmon/nzxt-kraken3.c b/drivers/hwmon/nzxt-kraken3.c
index 05525406c5fb..a185e8b27532 100644
--- a/drivers/hwmon/nzxt-kraken3.c
+++ b/drivers/hwmon/nzxt-kraken3.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- * hwmon driver for NZXT Kraken X53/X63/X73, Z53/Z63/Z73 and 2023/2023 Elite all in one coolers.
+ * hwmon driver for NZXT Kraken X53/X63/X73, Z53/Z63/Z73, 2023/2023 Elite, and
+ * 2024 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.
  *
@@ -25,6 +26,7 @@
 #define USB_PRODUCT_ID_Z53		0x3008
 #define USB_PRODUCT_ID_KRAKEN2023	0x300E
 #define USB_PRODUCT_ID_KRAKEN2023_ELITE	0x300C
+#define USB_PRODUCT_ID_KRAKEN2024_ELITE	0x3012
 
 enum kinds { X53, Z53, KRAKEN2023 } __packed;
 enum pwm_enable { off, manual, curve } __packed;
@@ -927,6 +929,10 @@ static int kraken3_probe(struct hid_device *hdev, const struct hid_device_id *id
 		priv->kind = KRAKEN2023;
 		device_name = "kraken2023elite";
 		break;
+	case USB_PRODUCT_ID_KRAKEN2024_ELITE:
+		priv->kind = KRAKEN2023;
+		device_name = "kraken2024elite";
+		break;
 	default:
 		ret = -ENODEV;
 		goto fail_and_close;
@@ -994,6 +1000,7 @@ static const struct hid_device_id kraken3_table[] = {
 	{ 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) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_NZXT, USB_PRODUCT_ID_KRAKEN2024_ELITE) },
 	{ }
 };
 

base-commit: 858071a1ca5f9a3330b4559dab41565086ab4862
-- 
2.55.0