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kernel: modules: bluetooth: separating UART and USB drivers

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Not all devices need Bluetooth UART and USB drivers to be installed together. Three separate drivers have been created:
- kmod-bluetooth
- kmod-hci-uart
- kmod-btusb

Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/15118
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Paweł Owoc 2025-01-04 22:48:01 +01:00 committed by Hauke Mehrtens
parent f4f0a847a4
commit 1c42a0be36
1 changed files with 51 additions and 18 deletions
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69
package/kernel/linux/modules/bluetooth.mk
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@ -10,7 +10,7 @@ BLUETOOTH_MENU:=Bluetooth Support
define KernelPackage/bluetooth
SUBMENU:=$(BLUETOOTH_MENU)
TITLE:=Bluetooth support
DEPENDS:=@USB_SUPPORT +kmod-usb-core +kmod-crypto-hash +kmod-crypto-ecb +kmod-lib-crc16 +kmod-hid +kmod-crypto-cmac +kmod-regmap-core +kmod-crypto-ecdh
DEPENDS:=+kmod-crypto-hash +kmod-crypto-ecb +kmod-lib-crc16 +kmod-hid +kmod-crypto-cmac +kmod-regmap-core +kmod-crypto-ecdh
KCONFIG:= \
CONFIG_BT \
CONFIG_BT_BREDR=y \
@ -18,28 +18,14 @@ define KernelPackage/bluetooth
CONFIG_BT_LE=y \
CONFIG_BT_RFCOMM \
CONFIG_BT_BNEP \
CONFIG_BT_HCIBTUSB \
CONFIG_BT_HCIBTUSB_BCM=n \
CONFIG_BT_HCIBTUSB_MTK=y \
CONFIG_BT_HCIBTUSB_RTL=y \
CONFIG_BT_HCIUART \
CONFIG_BT_HCIUART_BCM=n \
CONFIG_BT_HCIUART_INTEL=n \
CONFIG_BT_HCIUART_H4 \
CONFIG_BT_HCIUART_NOKIA=n \
CONFIG_BT_HIDP
$(call AddDepends/rfkill)
FILES:= \
$(LINUX_DIR)/net/bluetooth/bluetooth.ko \
$(LINUX_DIR)/net/bluetooth/rfcomm/rfcomm.ko \
$(LINUX_DIR)/net/bluetooth/bnep/bnep.ko \
$(LINUX_DIR)/net/bluetooth/hidp/hidp.ko \
$(LINUX_DIR)/drivers/bluetooth/hci_uart.ko \
$(LINUX_DIR)/drivers/bluetooth/btusb.ko \
$(LINUX_DIR)/drivers/bluetooth/btintel.ko \
$(LINUX_DIR)/drivers/bluetooth/btrtl.ko \
$(LINUX_DIR)/drivers/bluetooth/btmtk.ko
AUTOLOAD:=$(call AutoProbe,bluetooth rfcomm bnep hidp hci_uart btusb)
$(LINUX_DIR)/net/bluetooth/hidp/hidp.ko
AUTOLOAD:=$(call AutoProbe,bluetooth rfcomm bnep hidp)
endef
define KernelPackage/bluetooth/description
@ -48,10 +34,57 @@ endef
$(eval $(call KernelPackage,bluetooth))
define KernelPackage/hci-uart
SUBMENU:=$(BLUETOOTH_MENU)
TITLE:=Bluetooth HCI UART support
DEPENDS:=+kmod-bluetooth
KCONFIG:= \
CONFIG_BT_HCIUART \
CONFIG_BT_HCIUART_BCM=n \
CONFIG_BT_HCIUART_INTEL=n \
CONFIG_BT_HCIUART_H4 \
CONFIG_BT_HCIUART_NOKIA=n
FILES:= \
$(LINUX_DIR)/drivers/bluetooth/hci_uart.ko
AUTOLOAD:=$(call AutoProbe,hci_uart)
endef
define KernelPackage/hci-uart/description
Kernel support for Bluetooth HCI UART devices
endef
$(eval $(call KernelPackage,hci-uart))
define KernelPackage/btusb
SUBMENU:=$(BLUETOOTH_MENU)
TITLE:=Bluetooth HCI USB support
DEPENDS:=@USB_SUPPORT +kmod-usb-core +kmod-bluetooth
KCONFIG:= \
CONFIG_BT_HCIBTUSB \
CONFIG_BT_HCIBTUSB_BCM=n \
CONFIG_BT_HCIBTUSB_MTK=y \
CONFIG_BT_HCIBTUSB_RTL=y
FILES:= \
$(LINUX_DIR)/drivers/bluetooth/btusb.ko \
$(LINUX_DIR)/drivers/bluetooth/btintel.ko \
$(LINUX_DIR)/drivers/bluetooth/btrtl.ko \
$(LINUX_DIR)/drivers/bluetooth/btmtk.ko
AUTOLOAD:=$(call AutoProbe,btusb)
endef
define KernelPackage/btusb/description
Kernel support for USB Bluetooth HCI USB devices
endef
$(eval $(call KernelPackage,btusb))
define KernelPackage/ath3k
SUBMENU:=$(BLUETOOTH_MENU)
TITLE:=ATH3K Kernel Module support
DEPENDS:=+kmod-bluetooth +ar3k-firmware
DEPENDS:=+kmod-hci-uart +kmod-btusb +ar3k-firmware
KCONFIG:= \
CONFIG_BT_ATH3K \
CONFIG_BT_HCIUART_ATH3K=y