kernel/linux.git/net/bluetooth/Makefile, branch v6.12.80

Bluetooth: Remove hci_request.{c,h}

2024-07-15T14:11:35+00:00

This removes hci_request.{c,h} since it shall no longer be used. Signed-off-by: Luiz Augusto von Dentz

Bluetooth: Remove BT_HS

2024-03-06T22:22:39+00:00

High Speed, Alternate MAC and PHY (AMP) extension, has been removed from Bluetooth Core specification on 5.3: https://www.bluetooth.com/blog/new-core-specification-v5-3-feature-enhancements/ Fixes: 244bc377591c ("Bluetooth: Add BT_HS config option") Signed-off-by: Luiz Augusto von Dentz

Bluetooth: Add support for hci devcoredump

2023-04-24T04:57:59+00:00

Add devcoredump APIs to hci core so that drivers only have to provide the dump skbs instead of managing the synchronization and timeouts. The devcoredump APIs should be used in the following manner: - hci_devcoredump_init is called to allocate the dump. - hci_devcoredump_append is called to append any skbs with dump data OR hci_devcoredump_append_pattern is called to insert a pattern. - hci_devcoredump_complete is called when all dump packets have been sent OR hci_devcoredump_abort is called to indicate an error and cancel an ongoing dump collection. The high level APIs just prepare some skbs with the appropriate data and queue it for the dump to process. Packets part of the crashdump can be intercepted in the driver in interrupt context and forwarded directly to the devcoredump APIs. Internally, there are 5 states for the dump: idle, active, complete, abort and timeout. A devcoredump will only be in active state after it has been initialized. Once active, it accepts data to be appended, patterns to be inserted (i.e. memset) and a completion event or an abort event to generate a devcoredump. The timeout is initialized at the same time the dump is initialized (defaulting to 10s) and will be cleared either when the timeout occurs or the dump is complete or aborted. Signed-off-by: Abhishek Pandit-Subedi Signed-off-by: Manish Mandlik Reviewed-by: Abhishek Pandit-Subedi Signed-off-by: Luiz Augusto von Dentz

Bluetooth: Add BTPROTO_ISO socket type

2022-07-23T00:13:39+00:00

This introduces a new socket type BTPROTO_ISO which can be enabled with use of ISO Socket experiemental UUID, it can used to initiate/accept connections and transfer packets between userspace and kernel similarly to how BTPROTO_SCO works: Central -> uses connect with address set to destination bdaddr: > tools/isotest -s 00:AA:01:00:00:00 Peripheral -> uses listen: > tools/isotest -d Signed-off-by: Luiz Augusto von Dentz

Bluetooth: Add helper for serialized HCI command execution

2021-10-29T14:51:58+00:00

The usage of __hci_cmd_sync() within the hdev->setup() callback allows for a nice and simple serialized execution of HCI commands. More importantly it allows for result processing before issueing the next command. With the current usage of hci_req_run() it is possible to batch up commands and execute them, but it is impossible to react to their results or errors. This is an attempt to generalize the hdev->setup() handling and provide a simple way of running multiple HCI commands from a single function context. There are multiple struct work that are decdicated to certain tasks already used right now. It is add a lot of bloat to hci_dev struct and extra handling code. So it might be possible to put all of these behind a common HCI command infrastructure and just execute the HCI commands from the same work context in a serialized fashion. For example updating the white list and resolving list can be done now without having to know the list size ahead of time. Also preparing for suspend or resume shouldn't require a state machine anymore. There are other tasks that should be simplified as well. Signed-off-by: Marcel Holtmann Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann

Bluetooth: eir: Move EIR/Adv Data functions to its own file

2021-09-21T08:37:33+00:00

This moves functions manipulating EIR/Adv Data to its own file so it can be reused by other files. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann

Bluetooth: Enumerate local supported codec and cache details

2021-09-07T21:09:18+00:00

Move reading of supported local codecs into a separate init function, query codecs capabilities and cache the data Signed-off-by: Kiran K Signed-off-by: Chethan T N Signed-off-by: Srivatsa Ravishankar Signed-off-by: Luiz Augusto von Dentz

Bluetooth: Add support for reading AOSP vendor capabilities

2021-04-06T21:11:23+00:00

When drivers indicate support for AOSP vendor extension, initialize them and read its capabilities. Signed-off-by: Marcel Holtmann Signed-off-by: Luiz Augusto von Dentz

Bluetooth: implement read/set default system parameters mgmt

2020-06-12T19:41:07+00:00

This patch implements the read default system parameters and the set default system parameters mgmt commands. Signed-off-by: Alain Michaud Reviewed-by: Abhishek Pandit-Subedi Signed-off-by: Marcel Holtmann

Bluetooth: Add framework for Microsoft vendor extension

2020-04-05T11:53:05+00:00

Micrsoft defined a set for HCI vendor extensions. Check the following link for details: https://docs.microsoft.com/en-us/windows-hardware/drivers/bluetooth/microsoft-defined-bluetooth-hci-commands-and-events This provides the basic framework to enable the extension and read its supported features. Drivers still have to declare support for this extension before it can be utilized by the host stack. Signed-off-by: Miao-chen Chou Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg