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Add patch to fix the bluetooth on T2 MacBooks with the BCM4377 chip

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This commit is contained in:
MrMan314
2023-12-24 11:42:55 -05:00
committed by Aditya Garg
parent 3a95a16180
commit ea32bd18c6
1 changed files with 38 additions and 0 deletions
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9004-bcm4377-fix-bdaddr-property.patch
+38
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@@ -0,0 +1,38 @@
diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c
index a61757835695..5c6fef1aa0f6 100644
--- a/drivers/bluetooth/hci_bcm4377.c
+++ b/drivers/bluetooth/hci_bcm4377.c
@@ -513,6 +513,7 @@ struct bcm4377_hw {
unsigned long broken_ext_scan : 1;
unsigned long broken_mws_transport_config : 1;
unsigned long broken_le_coded : 1;
+ unsigned long use_bdaddr_property : 1;
int (*send_calibration)(struct bcm4377_data *bcm4377);
int (*send_ptb)(struct bcm4377_data *bcm4377,
@@ -2368,7 +2369,8 @@ static int bcm4377_probe(struct pci_dev *pdev, const struct pci_device_id *id)
hdev->set_bdaddr = bcm4377_hci_set_bdaddr;
hdev->setup = bcm4377_hci_setup;
- set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
+ if (bcm4377->hw->use_bdaddr_property)
+ set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
if (bcm4377->hw->broken_mws_transport_config)
set_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &hdev->quirks);
if (bcm4377->hw->broken_ext_scan)
@@ -2465,6 +2467,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = {
.has_bar0_core2_window2 = true,
.broken_mws_transport_config = true,
.broken_le_coded = true,
+ .use_bdaddr_property = true,
.send_calibration = bcm4378_send_calibration,
.send_ptb = bcm4378_send_ptb,
},
@@ -2479,6 +2482,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = {
.clear_pciecfg_subsystem_ctrl_bit19 = true,
.broken_mws_transport_config = true,
.broken_le_coded = true,
+ .use_bdaddr_property = true,
.send_calibration = bcm4387_send_calibration,
.send_ptb = bcm4378_send_ptb,
},