diff options
Diffstat (limited to 'drivers/bluetooth/btintel.c')
| -rw-r--r-- | drivers/bluetooth/btintel.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index e532e2be17..6ba7f5d1b8 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -2670,6 +2670,119 @@ static void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant) } } +static void btintel_print_fseq_info(struct hci_dev *hdev) +{ + struct sk_buff *skb; + u8 *p; + u32 val; + const char *str; + + skb = __hci_cmd_sync(hdev, 0xfcb3, 0, NULL, HCI_CMD_TIMEOUT); + if (IS_ERR(skb)) { + bt_dev_dbg(hdev, "Reading fseq status command failed (%ld)", + PTR_ERR(skb)); + return; + } + + if (skb->len < (sizeof(u32) * 16 + 2)) { + bt_dev_dbg(hdev, "Malformed packet of length %u received", + skb->len); + kfree_skb(skb); + return; + } + + p = skb_pull_data(skb, 1); + if (*p) { + bt_dev_dbg(hdev, "Failed to get fseq status (0x%2.2x)", *p); + kfree_skb(skb); + return; + } + + p = skb_pull_data(skb, 1); + switch (*p) { + case 0: + str = "Success"; + break; + case 1: + str = "Fatal error"; + break; + case 2: + str = "Semaphore acquire error"; + break; + default: + str = "Unknown error"; + break; + } + + if (*p) { + bt_dev_err(hdev, "Fseq status: %s (0x%2.2x)", str, *p); + kfree_skb(skb); + return; + } + + bt_dev_info(hdev, "Fseq status: %s (0x%2.2x)", str, *p); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Reason: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Global version: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Installed version: 0x%8.8x", val); + + p = skb->data; + skb_pull_data(skb, 4); + bt_dev_info(hdev, "Fseq executed: %2.2u.%2.2u.%2.2u.%2.2u", p[0], p[1], + p[2], p[3]); + + p = skb->data; + skb_pull_data(skb, 4); + bt_dev_info(hdev, "Fseq BT Top: %2.2u.%2.2u.%2.2u.%2.2u", p[0], p[1], + p[2], p[3]); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq Top init version: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq Cnvio init version: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq MBX Wifi file version: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq BT version: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq Top reset address: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq MBX timeout: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq MBX ack: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq CNVi id: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq CNVr id: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq Error handle: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq Magic noalive indication: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq OTP version: 0x%8.8x", val); + + val = get_unaligned_le32(skb_pull_data(skb, 4)); + bt_dev_dbg(hdev, "Fseq MBX otp version: 0x%8.8x", val); + + kfree_skb(skb); +} + static int btintel_setup_combined(struct hci_dev *hdev) { const u8 param[1] = { 0xFF }; @@ -2902,6 +3015,7 @@ static int btintel_setup_combined(struct hci_dev *hdev) err = btintel_bootloader_setup_tlv(hdev, &ver_tlv); btintel_register_devcoredump_support(hdev); + btintel_print_fseq_info(hdev); break; default: bt_dev_err(hdev, "Unsupported Intel hw variant (%u)", |