Bluetooth: btintel: Combine setting up MSFT extension
authorTedd Ho-Jeong An <tedd.an@intel.com>
Thu, 5 Aug 2021 00:32:19 +0000 (17:32 -0700)
committerMarcel Holtmann <marcel@holtmann.org>
Thu, 5 Aug 2021 14:03:30 +0000 (16:03 +0200)
This patch combines the setting up MSFT extension for the legacy and TLV
based bootloader into the common function based on hw_variant.

Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
drivers/bluetooth/btintel.c

index 2941d33d0bc2195794830a377196fcb280a0f5e6..f1705b46fc8898bf1b03d1521ed809a82cdffc18 100644 (file)
@@ -1951,18 +1951,6 @@ static int btintel_bootloader_setup(struct hci_dev *hdev,
        btintel_version_info(hdev, &new_ver);
 
 finish:
-       /* All Intel controllers that support the Microsoft vendor
-        * extension are using 0xFC1E for VsMsftOpCode.
-        */
-       switch (ver->hw_variant) {
-       case 0x11:      /* JfP */
-       case 0x12:      /* ThP */
-       case 0x13:      /* HrP */
-       case 0x14:      /* CcP */
-               hci_set_msft_opcode(hdev, 0xFC1E);
-               break;
-       }
-
        /* Set the event mask for Intel specific vendor events. This enables
         * a few extra events that are useful during general operation. It
         * does not enable any debugging related events.
@@ -2166,6 +2154,28 @@ finish:
        return 0;
 }
 
+static void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant)
+{
+       switch (hw_variant) {
+       /* Legacy bootloader devices that supports MSFT Extension */
+       case 0x11:      /* JfP */
+       case 0x12:      /* ThP */
+       case 0x13:      /* HrP */
+       case 0x14:      /* CcP */
+       /* All Intel new genration controllers support the Microsoft vendor
+        * extension are using 0xFC1E for VsMsftOpCode.
+        */
+       case 0x17:
+       case 0x18:
+       case 0x19:
+               hci_set_msft_opcode(hdev, 0xFC1E);
+               break;
+       default:
+               /* Not supported */
+               break;
+       }
+}
+
 static int btintel_setup_combined(struct hci_dev *hdev)
 {
        const u8 param[1] = { 0xFF };
@@ -2279,6 +2289,9 @@ static int btintel_setup_combined(struct hci_dev *hdev)
                                set_bit(HCI_QUIRK_VALID_LE_STATES,
                                        &hdev->quirks);
 
+                       /* Setup MSFT Extension support */
+                       btintel_set_msft_opcode(hdev, ver.hw_variant);
+
                        err = btintel_bootloader_setup(hdev, &ver);
                        break;
                default:
@@ -2349,6 +2362,10 @@ static int btintel_setup_combined(struct hci_dev *hdev)
                if (INTEL_HW_VARIANT(ver_tlv.cnvi_bt) == 0x18)
                        set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks);
 
+               /* Setup MSFT Extension support */
+               btintel_set_msft_opcode(hdev,
+                                       INTEL_HW_VARIANT(ver_tlv.cnvi_bt));
+
                err = btintel_bootloader_setup_tlv(hdev, &ver_tlv);
                break;
        default: