Merge tag 'for-net-next-2025-03-25' of git://git.kernel.org/pub/scm/l…

…inux/kernel/git/bluetooth/bluetooth-next

Luiz Augusto von Dentz says:

====================
bluetooth-next pull request for net-next:

core:

 - Add support for skb TX SND/COMPLETION timestamping
 - hci_core: Enable buffer flow control for SCO/eSCO
 - coredump: Log devcd dumps into the monitor

 drivers:

 - btusb: Add 2 HWIDs for MT7922
 - btusb: Fix regression in the initialization of fake Bluetooth controllers
 - btusb: Add 14 USB device IDs for Qualcomm WCN785x
 - btintel: Add support for Intel Scorpius Peak
 - btintel: Add support to configure TX power
 - btintel: Add DSBR support for ScP
 - btintel_pcie: Add device id of Whale Peak
 - btintel_pcie: Setup buffers for firmware traces
 - btintel_pcie: Read hardware exception data
 - btintel_pcie: Add support for device coredump
 - btintel_pcie: Trigger device coredump on hardware exception
 - btnxpuart: Support for controller wakeup gpio config
 - btnxpuart: Add support to set BD address
 - btnxpuart: Add correct bootloader error codes
 - btnxpuart: Handle bootloader error during cmd5 and cmd7
 - btnxpuart: Fix kernel panic during FW release
 - qca: add WCN3950 support
 - hci_qca: use the power sequencer for wcn6750
 - btmtksdio: Prevent enabling interrupts after IRQ handler removal

* tag 'for-net-next-2025-03-25' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (53 commits)
  Bluetooth: MGMT: Add LL Privacy Setting
  Bluetooth: hci_event: Fix handling of HCI_EV_LE_DIRECT_ADV_REPORT
  Bluetooth: btnxpuart: Fix kernel panic during FW release
  Bluetooth: btnxpuart: Handle bootloader error during cmd5 and cmd7
  Bluetooth: btnxpuart: Add correct bootloader error codes
  t blameBluetooth: btintel: Fix leading white space
  Bluetooth: btintel: Add support to configure TX power
  Bluetooth: btmtksdio: Prevent enabling interrupts after IRQ handler removal
  Bluetooth: btmtk: Remove the resetting step before downloading the fw
  Bluetooth: SCO: add TX timestamping
  Bluetooth: L2CAP: add TX timestamping
  Bluetooth: ISO: add TX timestamping
  Bluetooth: add support for skb TX SND/COMPLETION timestamping
  net-timestamp: COMPLETION timestamp on packet tx completion
  HCI: coredump: Log devcd dumps into the monitor
  Bluetooth: HCI: Add definition of hci_rp_remote_name_req_cancel
  Bluetooth: hci_vhci: Mark Sync Flow Control as supported
  Bluetooth: hci_core: Enable buffer flow control for SCO/eSCO
  Bluetooth: btintel_pci: Fix build warning
  Bluetooth: btintel_pcie: Trigger device coredump on hardware exception
  ...
====================

Link: https://patch.msgid.link/20250325192925.2497890-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml

@@ -17,6 +17,9 @@ description:
 maintainers:
   - Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
 
+allOf:
+  - $ref: bluetooth-controller.yaml#
+
 properties:
   compatible:
     enum:
@@ -40,10 +43,20 @@ properties:
       Host-To-Chip power save mechanism is driven by this GPIO
       connected to BT_WAKE_IN pin of the NXP chipset.
 
+  nxp,wakein-pin:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description:
+      The GPIO number of the NXP chipset used for BT_WAKE_IN.
+
+  nxp,wakeout-pin:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description:
+      The GPIO number of the NXP chipset used for BT_WAKE_OUT.
+
 required:
   - compatible
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
@@ -54,5 +67,8 @@ examples:
             fw-init-baudrate = <3000000>;
             firmware-name = "uartuart8987_bt_v0.bin";
             device-wakeup-gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+            nxp,wakein-pin = /bits/ 8 <18>;
+            nxp,wakeout-pin = /bits/ 8 <19>;
+            local-bd-address = [66 55 44 33 22 11];
         };
     };

Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml

@@ -19,6 +19,7 @@ properties:
       - qcom,qca2066-bt
       - qcom,qca6174-bt
       - qcom,qca9377-bt
+      - qcom,wcn3950-bt
       - qcom,wcn3988-bt
       - qcom,wcn3990-bt
       - qcom,wcn3991-bt
@@ -138,6 +139,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,wcn3950-bt
               - qcom,wcn3988-bt
               - qcom,wcn3990-bt
               - qcom,wcn3991-bt

Documentation/networking/timestamping.rst

@@ -140,6 +140,14 @@ SOF_TIMESTAMPING_TX_ACK:
   cumulative acknowledgment. The mechanism ignores SACK and FACK.
   This flag can be enabled via both socket options and control messages.
 
+SOF_TIMESTAMPING_TX_COMPLETION:
+  Request tx timestamps on packet tx completion.  The completion
+  timestamp is generated by the kernel when it receives packet a
+  completion report from the hardware. Hardware may report multiple
+  packets at once, and completion timestamps reflect the timing of the
+  report and not actual tx time. This flag can be enabled via both
+  socket options and control messages.
+
 
 1.3.2 Timestamp Reporting
 ^^^^^^^^^^^^^^^^^^^^^^^^^

drivers/bluetooth/bfusb.c

@@ -365,9 +365,8 @@ static void bfusb_rx_complete(struct urb *urb)
 			buf   += 3;
 		}
 
-		if (count < len) {
+		if (count < len)
 			bt_dev_err(data->hdev, "block extends over URB buffer ranges");
-		}
 
 		if ((hdr & 0xe1) == 0xc1)
 			bfusb_recv_block(data, hdr, buf, len);