Hello Sebastian,
Le 21/03/2017 à 23:32, Sebastian Reichel a écrit :
This adds a driver for the Nokia H4+ protocol, which is used
at least on the Nokia N9, N900 & N950.
Signed-off-by: Sebastian Reichel <s...@kernel.org>
---
Changes since PATCHv1:
* replace __u8 and uint8_t with u8
* replace __u16 and uint16_t with u16
* drop BT_BAUDRATE_DIVIDER and use btdev->sysclk_speed * 10 instead
* fix wording of a sentence
* fix error path of negotation & alive package receive functions
* replaced nokia_wait_for_cts with newly introduced serdev function
* use "nokia,h4p-bluetooth" as compatible string
---
drivers/bluetooth/Kconfig | 12 +
drivers/bluetooth/Makefile | 2 +
drivers/bluetooth/hci_nokia.c | 819 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 833 insertions(+)
create mode 100644 drivers/bluetooth/hci_nokia.c
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index c2c14a12713b..2e3e4d3547ad 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -86,6 +86,18 @@ config BT_HCIUART_H4
Say Y here to compile support for HCI UART (H4) protocol.
+config BT_HCIUART_NOKIA
+ tristate "UART Nokia H4+ protocol support"
+ depends on BT_HCIUART
+ depends on SERIAL_DEV_BUS
+ depends on PM
+ help
+ Nokia H4+ is serial protocol for communication between Bluetooth
+ device and host. This protocol is required for Bluetooth devices
+ with UART interface in Nokia devices.
+
+ Say Y here to compile support for Nokia's H4+ protocol.
+
config BT_HCIUART_BCSP
bool "BCSP protocol support"
depends on BT_HCIUART
diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index fd571689eed6..a7f237320f4b 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -25,6 +25,8 @@ obj-$(CONFIG_BT_BCM) += btbcm.o
obj-$(CONFIG_BT_RTL) += btrtl.o
obj-$(CONFIG_BT_QCA) += btqca.o
+obj-$(CONFIG_BT_HCIUART_NOKIA) += hci_nokia.o
+
btmrvl-y := btmrvl_main.o
btmrvl-$(CONFIG_DEBUG_FS) += btmrvl_debugfs.o
This does not build as module with following error:
ERROR: "hci_uart_tx_wakeup" [drivers/bluetooth/hci_nokia.ko] undefined!
ERROR: "hci_uart_register_device" [drivers/bluetooth/hci_nokia.ko]
undefined!
Should not hci_nokia be part of the hci_uart module?
Regards,
Fred
