diff options
Diffstat (limited to 'drivers/bluetooth/btintel.c')
| -rw-r--r-- | drivers/bluetooth/btintel.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 7047fe6..1f13e61 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -91,6 +91,75 @@ int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) } EXPORT_SYMBOL_GPL(btintel_set_bdaddr); +int btintel_set_diag(struct hci_dev *hdev, bool enable) +{ + struct sk_buff *skb; + u8 param[3]; + int err; + + if (enable) { + param[0] = 0x03; + param[1] = 0x03; + param[2] = 0x03; + } else { + param[0] = 0x00; + param[1] = 0x00; + param[2] = 0x00; + } + + skb = __hci_cmd_sync(hdev, 0xfc43, 3, param, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + if (err == -ENODATA) + goto done; + BT_ERR("%s: Changing Intel diagnostic mode failed (%d)", + hdev->name, err); + return err; + } + kfree_skb(skb); + +done: + btintel_set_event_mask(hdev, enable); + return 0; +} +EXPORT_SYMBOL_GPL(btintel_set_diag); + +int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable) +{ + struct sk_buff *skb; + u8 param[2]; + int err; + + param[0] = 0x01; + param[1] = 0x00; + + skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + BT_ERR("%s: Entering Intel manufacturer mode failed (%d)", + hdev->name, err); + return PTR_ERR(skb); + } + kfree_skb(skb); + + err = btintel_set_diag(hdev, enable); + + param[0] = 0x00; + param[1] = 0x00; + + skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + BT_ERR("%s: Leaving Intel manufacturer mode failed (%d)", + hdev->name, err); + return PTR_ERR(skb); + } + kfree_skb(skb); + + return err; +} +EXPORT_SYMBOL_GPL(btintel_set_diag_mfg); + void btintel_hw_error(struct hci_dev *hdev, u8 code) { struct sk_buff *skb; @@ -216,6 +285,64 @@ int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name) } EXPORT_SYMBOL_GPL(btintel_load_ddc_config); +int btintel_set_event_mask(struct hci_dev *hdev, bool debug) +{ + u8 mask[8] = { 0x87, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + struct sk_buff *skb; + int err; + + if (debug) + mask[1] |= 0x62; + + skb = __hci_cmd_sync(hdev, 0xfc52, 8, mask, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + BT_ERR("%s: Setting Intel event mask failed (%d)", + hdev->name, err); + return err; + } + kfree_skb(skb); + + return 0; +} +EXPORT_SYMBOL_GPL(btintel_set_event_mask); + +int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug) +{ + struct sk_buff *skb; + u8 param[2]; + int err; + + param[0] = 0x01; + param[1] = 0x00; + + skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + BT_ERR("%s: Entering Intel manufacturer mode failed (%d)", + hdev->name, err); + return PTR_ERR(skb); + } + kfree_skb(skb); + + err = btintel_set_event_mask(hdev, debug); + + param[0] = 0x00; + param[1] = 0x00; + + skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + BT_ERR("%s: Leaving Intel manufacturer mode failed (%d)", + hdev->name, err); + return PTR_ERR(skb); + } + kfree_skb(skb); + + return err; +} +EXPORT_SYMBOL_GPL(btintel_set_event_mask_mfg); + /* ------- REGMAP IBT SUPPORT ------- */ #define IBT_REG_MODE_8BIT 0x00 |