[PATCH 1/2] Hid: Intel-thc-hid: Intel-quicki2c: Add NVL Device IDs
From: Even Xu
Date: Tue Mar 17 2026 - 01:54:55 EST
Add Nova Lake THC QuickI2C device IDs to support list.
Signed-off-by: Even Xu <even.xu@xxxxxxxxx>
---
drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c | 7 +++++++
drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h | 4 ++++
2 files changed, 11 insertions(+)
diff --git a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
index f178017352ba..46d3e9a01999 100644
--- a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
+++ b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
@@ -26,6 +26,11 @@ static struct quicki2c_ddata ptl_ddata = {
.max_interrupt_delay = MAX_RX_INTERRUPT_DELAY,
};
+static struct quicki2c_ddata nvl_ddata = {
+ .max_detect_size = MAX_RX_DETECT_SIZE_NVL,
+ .max_interrupt_delay = MAX_RX_INTERRUPT_DELAY,
+};
+
/* THC QuickI2C ACPI method to get device properties */
/* HIDI2C device method */
static guid_t i2c_hid_guid =
@@ -1032,6 +1037,8 @@ static const struct pci_device_id quicki2c_pci_tbl[] = {
{ PCI_DEVICE_DATA(INTEL, THC_PTL_U_DEVICE_ID_I2C_PORT2, &ptl_ddata) },
{ PCI_DEVICE_DATA(INTEL, THC_WCL_DEVICE_ID_I2C_PORT1, &ptl_ddata) },
{ PCI_DEVICE_DATA(INTEL, THC_WCL_DEVICE_ID_I2C_PORT2, &ptl_ddata) },
+ { PCI_DEVICE_DATA(INTEL, THC_NVL_H_DEVICE_ID_I2C_PORT1, &nvl_ddata) },
+ { PCI_DEVICE_DATA(INTEL, THC_NVL_H_DEVICE_ID_I2C_PORT2, &nvl_ddata) },
{ }
};
MODULE_DEVICE_TABLE(pci, quicki2c_pci_tbl);
diff --git a/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h b/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h
index 33a1e3db1cb2..61dbdece59a1 100644
--- a/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h
+++ b/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h
@@ -15,6 +15,8 @@
#define PCI_DEVICE_ID_INTEL_THC_PTL_U_DEVICE_ID_I2C_PORT2 0xE44A
#define PCI_DEVICE_ID_INTEL_THC_WCL_DEVICE_ID_I2C_PORT1 0x4D48
#define PCI_DEVICE_ID_INTEL_THC_WCL_DEVICE_ID_I2C_PORT2 0x4D4A
+#define PCI_DEVICE_ID_INTEL_THC_NVL_H_DEVICE_ID_I2C_PORT1 0xD348
+#define PCI_DEVICE_ID_INTEL_THC_NVL_H_DEVICE_ID_I2C_PORT2 0xD34A
/* Packet size value, the unit is 16 bytes */
#define MAX_PACKET_SIZE_VALUE_LNL 256
@@ -40,6 +42,8 @@
/* PTL Max packet size detection capability is 255 Bytes */
#define MAX_RX_DETECT_SIZE_PTL 255
+/* NVL Max packet size detection capability is 64K Bytes */
+#define MAX_RX_DETECT_SIZE_NVL 65535
/* Max interrupt delay capability is 2.56ms */
#define MAX_RX_INTERRUPT_DELAY 256
--
2.40.1