kernel/linux.git/drivers/bluetooth/btintel.h, branch v7.2-rc1

Bluetooth: btintel_pcie: Load IOSF debug regs by controller variant

2026-06-11T18:24:41+00:00

Load the IOSF DBGC base address based on the controller hardware variant when reading DRAM buffers during a trace dump. Scorpius Peak family controllers (SCP/SCP2/SCP2F) use a different DBGC base address (0xf0d5d500) than Blazar family controllers (BZRI/BZRIW, 0xf3800300). Fixes: 07e6bddb54b4 ("Bluetooth: btintel_pcie: Add support for device coredump") Signed-off-by: Sai Teja Aluvala Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel_pcie: Add support for smart trigger dump

2026-06-11T18:24:41+00:00

Based on the debug configuration, firmware can raise MSI-X interrupt with firmware trigger cause bit set on specific events like Disconnection, Connection Timeout, Page Timeout etc. Upon receiving an MSI-X interrupt with the firmware trigger cause bit set, the driver performs the following actions: 1. Reads Device Memory: Retrieves data from the device memory, constructs an HCI diagnostic event, and sends it to the monitor. This event includes details about the trigger, such as connection timeout or page timeout. 2. Dumps Device Coredump: Generates a coredump containing firmware traces for further analysis. The coredump can be retrieved using: $ cat /sys/class/devcoredump/devcd*/data > /tmp/btintel_coredump.bin HCI traces: = Vendor Diagnostic (len 12) a5 a5 a5 a5 01 03 00 23 00 01 00 00 Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel_pcie: Support Product level reset

2026-06-11T18:24:37+00:00

When driver encounters a TOP exception, ACPI methods will be called for Product level reset since Wifi and BT share the same TOP. BT driver will first reprobe the wifi driver and then reprobe BT. Signed-off-by: Chandrashekar Devegowda Signed-off-by: Venkat Rao Bagalkote Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel_pcie: Add support for exception dump for ScP2F

2026-04-10T14:29:03+00:00

Add device coredump support for Scorpious Peak2F product. Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel_pcie: Add support for exception dump for ScP2

2026-04-10T14:28:25+00:00

Add device coredump support for Scorpious Peak2 product. Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel: Add DSBR support for ScP2 onwards

2026-04-10T14:28:05+00:00

Add DSBR support for Scorpious Peak2 cores onwards. Refer commit eb9e749c0182 ("Bluetooth: btintel: Allow configuring drive strength of BRI") for details about DSBR. Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel: Replace CNVi id with hardware variant

2026-04-10T14:27:27+00:00

Use hardware variant instead of CNVi to send dsbr command. Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel: Define a macro for Intel Reset vendor command

2025-07-23T14:31:03+00:00

Use macro for Intel Reset command (0xfc01) instead of hard coded value. Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel_pcie: Do not generate coredump for diagnostic events

2025-05-21T14:27:05+00:00

All Intel diagnostic events are part of HCI traces and there is no need to generate coredump for the same. Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

t blameBluetooth: btintel: Fix leading white space

2025-03-25T16:52:00+00:00

Remove the unwanted leading whitespace. Fixes: 6ed83047389c ("Bluetooth: btintel_pcie: Setup buffers for firmware traces") Fixes: bb3569ac3604 ("Bluetooth: btintel: Add DSBR support for ScP") Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz