Changes in Kconfig

75ddcd5a - Bluetooth: btusb: Configure altsetting for HCI_USER_CHANNEL

Thu, 27 Feb 2025 17:14:10 +0000

Bluetooth: btusb: Configure altsetting for HCI_USER_CHANNELAutomatically configure the altsetting for HCI_USER_CHANNEL when a SCOis connected.The motivation is to enable the HCI_USER_CHANNEL user to send out SCOdata through USB Bluetooth chips, which is mainly used for bidirectionalaudio transfer (voice call). This was not capable because:- Per Bluetooth Core Spec v5, Vol 4, Part B, 2.1, the corresponding alternate setting should be set based on the air mode in order to transfer SCO data, but- The Linux Bluetooth HCI_USER_CHANNEL exposes the Bluetooth Host Controller Interface to the user space, which is something above the USB layer. The user space is not able to configure the USB alt while keeping the channel open.This patch intercepts the HCI_EV_SYNC_CONN_COMPLETE packets in btusb,extracts the air mode, and configures the alt setting in btusb.This patch is tested on ChromeOS devices. The USB Bluetooth models(CVSD, TRANS alt3 and alt6) could work without a customized kernel.Fixes: b16b327edb4d ("Bluetooth: btusb: add sysfs attribute to control USB alt setting")Signed-off-by: Hsin-chen Chuang Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

f062b6ec - Bluetooth: add HAS_IOPORT dependencies

Thu, 24 Oct 2024 17:54:41 +0000

Bluetooth: add HAS_IOPORT dependenciesIn a future patch HAS_IOPORT=n will disable inb()/outb() and friends atcompile time. We thus need to add HAS_IOPORT as dependency for thosedrivers using them.Co-developed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann Signed-off-by: Niklas Schnelle Acked-by: Lucas De Marchi Signed-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/bluetooth/Kconfig

37bac77e - Bluetooth: hci_uart: Add support for Amlogic HCI UART

Fri, 09 Aug 2024 05:42:25 +0000

Bluetooth: hci_uart: Add support for Amlogic HCI UARTAdd a new HCI protocol HCI_UART_AML for the Amlogic Bluetoothcontroller. It works on the standard H4 protocol via a 4-wire UARTinterface, with baud rates up to 4 Mbps.The controller supports two types of commands: the TCI commands and thevendor command. The former is for initial setup including setting baudrates, downloading fw, starting chip and etc, while the latter is fordumping firmware versions and setting public address after firmwareupdates and normal startup.It was verified on board of T602 (S905X4 + W265S2).dmesg:..[ 5.313450] Bluetooth: HCI UART protocol AML registered[ 6.506052] Bluetooth: hci0: fw_version: date = 42.28, number = 0xb2fd...Co-developed-by: Ye He Signed-off-by: Ye He Signed-off-by: Yang Li Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

61f7a8f9 - Bluetooth: btmtk: Fix btmtk.c undefined reference build error harder

Mon, 22 Jul 2024 09:27:05 +0000

Bluetooth: btmtk: Fix btmtk.c undefined reference build error harderThe previous fix was incomplete as the link failure still persistswith CONFIG_USB=m when the sdio or serial wrappers for btmtk.care build-in:btmtk.c:(.text+0x468): undefined reference to `usb_alloc_urb'btmtk.c:(.text+0x488): undefined reference to `usb_free_urb'btmtk.c:(.text+0x500): undefined reference to `usb_anchor_urb'btmtk.c:(.text+0x50a): undefined reference to `usb_submit_urb'btmtk.c:(.text+0x92c): undefined reference to `usb_control_msg'btmtk.c:(.text+0xa92): undefined reference to `usb_unanchor_urb'btmtk.c:(.text+0x11e4): undefined reference to `usb_set_interface'btmtk.c:(.text+0x120a): undefined reference to `usb_kill_anchored_urbs'Disallow this configuration.Fixes: f0c83a23fcbb ("Bluetooth: btmtk: Fix btmtk.c undefined reference build error")Signed-off-by: Arnd Bergmann Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

b96bac96 - Bluetooth: hci: fix build when POWER_SEQUENCING=m

Sun, 23 Jun 2024 17:13:52 +0000

Bluetooth: hci: fix build when POWER_SEQUENCING=mBT_HCIUART_QCA, which is a bool and an HCI UART component, uses nowpower sequencing, so we need to be sure BT_HCIUART_QCA=y andPOWER_SEQUENCING=m cannot happen: /usr/bin/aarch64-linux-gnu-ld: drivers/bluetooth/hci_qca.o: in function `qca_serdev_probe': drivers/bluetooth/hci_qca.c:2401:(.text+0xc48): undefined reference to `devm_pwrseq_get' /usr/bin/aarch64-linux-gnu-ld: drivers/bluetooth/hci_qca.o: in function `qca_power_shutdown': drivers/bluetooth/hci_qca.c:2192:(.text+0x29e8): undefined reference to `pwrseq_power_off' /usr/bin/aarch64-linux-gnu-ld: drivers/bluetooth/hci_qca.o: in function `qca_power_on': drivers/bluetooth/hci_qca.c:1808:(.text+0x3390): undefined reference to `pwrseq_power_on'Fixes: 9a15ce685706 ("Bluetooth: qca: use the power sequencer for QCA6390")Signed-off-by: Krzysztof Kozlowski Reviewed-by: Bartosz Golaszewski Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

08c22b52 - Bluetooth: hci_bcm4377: Add BCM4388 support

Sun, 02 Jun 2024 09:57:05 +0000

Bluetooth: hci_bcm4377: Add BCM4388 supportThis new variant needs a different core2_window1 and always usesbeamforming.The BAR2 also has an offset (RAM start, presumably), so add that.Signed-off-by: Hector Martin Reviewed-by: Sven Peter [sven: rebased, updated some comments, mentioned 4388 in Kconfig]Signed-off-by: Sven Peter Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

c2b636b3 - Bluetooth: btintel_pcie: Add support for PCIe transport

Tue, 07 May 2024 15:56:57 +0000

Bluetooth: btintel_pcie: Add support for PCIe transportAdd initial code to support Intel bluetooth devices based on PCIetransport. Allocate memory for TX & RX buffers, internal structures,initialize interrupts for TX & RX and PCIe device.Signed-off-by: Tedd Ho-Jeong An Suggested-by: Bjorn Helgaas Suggested-by: Paul Menzel Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

ab4e4380 - Bluetooth: Add vhci devcoredump support

Thu, 30 Mar 2023 16:58:24 +0000

Bluetooth: Add vhci devcoredump supportAdd devcoredump support for vhci that creates forcce_devcoredump debugfsentry. This is used for mgmt-tester tests.Signed-off-by: Manish Mandlik Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

11e29b4a - Bluetooth: NXP: select CONFIG_CRC8

Wed, 22 Mar 2023 11:16:27 +0000

Bluetooth: NXP: select CONFIG_CRC8The driver needs both CRC32 and CRC8 to link correctly:ld: drivers/bluetooth/btnxpuart.o: in function `nxp_serdev_probe':drivers/bluetooth/btnxpuart.c:1214: undefined reference to`crc8_populate_msb'ld: drivers/bluetooth/btnxpuart.o: in function `nxp_send_ack':drivers/bluetooth/btnxpuart.c:559: undefined reference to `crc8'ld: drivers/bluetooth/btnxpuart.c:559: undefined reference to `crc8'Fixes: 3e662aa4453a ("Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets")Signed-off-by: Arnd Bergmann Reviewed-by: Ilpo Järvinen Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

689ca16e - Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets

Thu, 16 Mar 2023 17:22:14 +0000

Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsetsThis adds a driver based on serdev driver for the NXP BT serial protocolbased on running H:4, which can enable the built-in Bluetooth deviceinside an NXP BT chip.This driver has Power Save feature that will put the chip into sleep statewhenever there is no activity for 2000ms, and will be woken up when anyactivity is to be initiated over UART.This driver enables the power save feature by default by sending the vendorspecific commands to the chip during setup.During setup, the driver checks if a FW is already running on the chipby waiting for the bootloader signature, and downloads device specific FWfile into the chip over UART if bootloader signature is received..Signed-off-by: Neeraj Sanjay Kale Reviewed-by: Ilpo Järvinen Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

8a061276 - Bluetooth: hci_bcm4377: Add new driver for BCM4377 PCIe boards

Fri, 04 Nov 2022 21:13:03 +0000

Bluetooth: hci_bcm4377: Add new driver for BCM4377 PCIe boardsBroadcom BCM4377/4378/4387 are dual WiFi/Bluetooth boards found in Applemachines. This driver adds support for the Bluetooth function whichexposes a shared memory IPC protocol over PCIe to tunnel HCI traffic.Signed-off-by: Sven Peter Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

db112235 - Bluetooth: btusb: Default CONFIG_BT_HCIBTUSB_POLL_SYNC=y

Tue, 25 Oct 2022 21:12:58 +0000

Bluetooth: btusb: Default CONFIG_BT_HCIBTUSB_POLL_SYNC=ypoll_sync has been proven to fix races of USB data and event endpointsso this enables it by default.Signed-off-by: Luiz Augusto von Dentz Tested-by: Tedd Ho-Jeong An List of files: /linux-6.15/drivers/bluetooth/Kconfig

bb1afb29 - Bluetooth: btusb: Add CONFIG_BT_HCIBTUSB_POLL_SYNC

Tue, 25 Oct 2022 21:12:57 +0000

Bluetooth: btusb: Add CONFIG_BT_HCIBTUSB_POLL_SYNCThis adds CONFIG_BT_HCIBTUSB_POLL_SYNC which can be used to set thedefault behavior of Bluetooth USB controller with respect to pollsynchronization of its endpoits.Signed-off-by: Luiz Augusto von Dentz Tested-by: Tedd Ho-Jeong An List of files: /linux-6.15/drivers/bluetooth/Kconfig

f5c3f989 - Bluetooth: btmtkuart: rely on BT_MTK module

Wed, 09 Mar 2022 00:03:52 +0000

Bluetooth: btmtkuart: rely on BT_MTK moduleRely on btmtk module to reduce duplicated codeSigned-off-by: Sean Wang Signed-off-by: Marcel Holtmann List of files: /linux-6.15/drivers/bluetooth/Kconfig

3a722044 - Bluetooth: btmtksido: rely on BT_MTK module

Mon, 18 Oct 2021 21:30:13 +0000

Bluetooth: btmtksido: rely on BT_MTK moduleRely on btmtk module to reduce duplicated codeSigned-off-by: Sean Wang Signed-off-by: Marcel Holtmann List of files: /linux-6.15/drivers/bluetooth/Kconfig

8c0d17b6 - Bluetooth: mediatek: add BT_MTK module

Mon, 18 Oct 2021 21:30:12 +0000

Bluetooth: mediatek: add BT_MTK moduleAdd BT_MTK module that is a preliminary patch to introduce mt7921s supportto share the logic betweem btusb and btmtksdio.Signed-off-by: Sean Wang Signed-off-by: Marcel Holtmann List of files: /linux-6.15/drivers/bluetooth/Kconfig

afd2daa2 - Bluetooth: Add support for virtio transport driver

Tue, 06 Apr 2021 19:55:53 +0000

Bluetooth: Add support for virtio transport driverThis adds support for Bluetooth HCI transport over virtio.Signed-off-by: Marcel Holtmann Signed-off-by: Luiz Augusto von Dentz List of files: /linux-6.15/drivers/bluetooth/Kconfig

848fc616 - Bluetooth: hci_h5: btrtl: Add support for RTL8822C

Mon, 17 Feb 2020 08:14:55 +0000

Bluetooth: hci_h5: btrtl: Add support for RTL8822CAdd new compatible and FW loading support for RTL8822C.Signed-off-by: Max Chou Signed-off-by: Marcel Holtmann List of files: /linux-6.15/drivers/bluetooth/Kconfig

e22998f5 - Bluetooth: Fix a typo in Kconfig

Sun, 16 Feb 2020 11:20:31 +0000

Bluetooth: Fix a typo in Kconfig'internface' has an extra 'n'.Signed-off-by: Christophe JAILLET Signed-off-by: Marcel Holtmann List of files: /linux-6.15/drivers/bluetooth/Kconfig

54976bc7 - Bluetooth: btwilink: drop superseded driver

Thu, 03 Oct 2019 13:41:47 +0000

Bluetooth: btwilink: drop superseded driverAll users of this driver have been converted to the serdev basedhci_ll driver. The unused driver can be safely dropped now.Signed-off-by: Sebastian Reichel Signed-off-by: Marcel Holtmann List of files: /linux-6.15/drivers/bluetooth/Kconfig