Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Bluetooth: Add quirk for broken READ_PAGE_SCAN_TYPE
Some fake controllers cannot be initialized because they return a smaller
report than expected for READ_PAGE_SCAN_TYPE.
Signed-off-by: Pedro Nishiyama <nishiyama.pedro@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
authored by
Pedro Nishiyama
and committed by
Luiz Augusto von Dentz
12788133
ff26b2dd
+10
-1
+8
include/net/bluetooth/hci.h
+8
include/net/bluetooth/hci.h
···
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* This quirk must be set before hci_register_dev is called.
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*/
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HCI_QUIRK_BROKEN_READ_VOICE_SETTING,
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+
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/* When this quirk is set, the HCI_OP_READ_PAGE_SCAN_TYPE command is
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* skipped. This is required for a subset of the CSR controller clones
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* which erroneously claim to support it.
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*
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* This quirk must be set before hci_register_dev is called.
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*/
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HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE,
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};
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/* HCI device flags */
+2
-1
net/bluetooth/hci_sync.c
+2
-1
net/bluetooth/hci_sync.c
···
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* support the Read Page Scan Type command. Check support for
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* this command in the bit mask of supported commands.
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*/
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-
if (!(hdev->commands[13] & 0x01))
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if (!(hdev->commands[13] & 0x01) ||
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test_bit(HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE, &hdev->quirks))
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return 0;
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return __hci_cmd_sync_status(hdev, HCI_OP_READ_PAGE_SCAN_TYPE,