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Bluetooth: btintel: Add missing quirks and msft ext for legacy bootloader

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[ Upstream commit 3547a008c8 ]

This patch add missing HCI quirks and MSFT extension for legacy
bootloader when it is running in the operational firmware.

Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tedd Ho-Jeong An
2021-12-13 23:32:14 -08:00
committed by Greg Kroah-Hartman
parent 0863e7e0ce
commit e6e03a16eb
1 changed files with 22 additions and 4 deletions
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26
drivers/bluetooth/btintel.c
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@@ -2330,10 +2330,14 @@ static int btintel_setup_combined(struct hci_dev *hdev)
case 0x12: /* ThP */
case 0x13: /* HrP */
case 0x14: /* CcP */
/* Some legacy bootloader devices from JfP supports both old
* and TLV based HCI_Intel_Read_Version command. But we don't
* want to use the TLV based setup routines for those legacy
* bootloader device.
/* Some legacy bootloader devices starting from JfP,
* the operational firmware supports both old and TLV based
* HCI_Intel_Read_Version command based on the command
* parameter.
*
* For upgrading firmware case, the TLV based version cannot
* be used because the firmware filename for legacy bootloader
* is based on the old format.
*
* Also, it is not easy to convert TLV based version from the
* legacy version format.
@@ -2345,6 +2349,20 @@ static int btintel_setup_combined(struct hci_dev *hdev)
err = btintel_read_version(hdev, &ver);
if (err)
return err;
/* Apply the device specific HCI quirks
*
* All Legacy bootloader devices support WBS
*/
set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
/* Valid LE States quirk for JfP/ThP familiy */
if (ver.hw_variant == 0x11 || ver.hw_variant == 0x12)
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;
case 0x17: