From: Kiran K <kiran.k@intel.com>
Date: Thu, 24 Jul 2025 12:28:24 +0000 (+0530)
Subject: Bluetooth: btintel: Add support for BlazarIW core
X-Git-Tag: v6.18-rc1~132^2~26^2~29
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=926e8bfaaa11471b3df25befc284da62b11a1e92;p=thirdparty%2Fkernel%2Fstable.git

Bluetooth: btintel: Add support for BlazarIW core

Add support for the BlazarIW Bluetooth core used in the Wildcat Lake
platform.

HCI traces:
< HCI Command: Intel Read Version (0x3f|0x0005) plen 1
    Requested Type:
      All Supported Types(0xff)
> HCI Event: Command Complete (0x0e) plen 122
  Intel Read Version (0x3f|0x0005) ncmd 1
    Status: Success (0x00)
    .....
    CNVi BT(18): 0x00223700 - BlazarIW(0x22)
    .....
    .....

Signed-off-by: Vijay Satija <vijay.satija@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---

diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index be69d21c9aa74..9d29ab811f802 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -484,6 +484,7 @@ int btintel_version_info_tlv(struct hci_dev *hdev,
 	case 0x1d:	/* BlazarU (BzrU) */
 	case 0x1e:	/* BlazarI (Bzr) */
 	case 0x1f:      /* Scorpious Peak */
+	case 0x22:	/* BlazarIW (BzrIW) */
 		break;
 	default:
 		bt_dev_err(hdev, "Unsupported Intel hardware variant (0x%x)",
@@ -3253,6 +3254,7 @@ void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant)
 	case 0x1d:
 	case 0x1e:
 	case 0x1f:
+	case 0x22:
 		hci_set_msft_opcode(hdev, 0xFC1E);
 		break;
 	default:
@@ -3593,6 +3595,7 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 	case 0x1d:
 	case 0x1e:
 	case 0x1f:
+	case 0x22:
 		/* Display version information of TLV type */
 		btintel_version_info_tlv(hdev, &ver_tlv);
 
diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index 6e7bbbd35279f..d08f59ae7720f 100644
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -2149,6 +2149,7 @@ static int btintel_pcie_setup_internal(struct hci_dev *hdev)
 	switch (INTEL_HW_VARIANT(ver_tlv.cnvi_bt)) {
 	case 0x1e:	/* BzrI */
 	case 0x1f:	/* ScP  */
+	case 0x22:	/* BzrIW */
 		/* Display version information of TLV type */
 		btintel_version_info_tlv(hdev, &ver_tlv);