From: Marcel Holtmann <marcel@xxxxxxxxxxxx>
Like all the other UART protocols, introduce a configuration option for
Realtek based serial devices.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
Changes in v2 (Hans de Goede)
-Keep the depends on BT_HCIUART_SERDEV for BT_HCIUART_3WIRE even if we #ifdef
the btrtl bits we still need it for hci_uart_[un]register_device()
-Add #ifdef CONFIG_BT_HCIUART_RTL checks to hci_h5.c so that it does not
reference the rtlbt.c code when BT_HCIUART_RTL is not set, this fixes linker
errors when BT_HCIUART_RTL is not set, BT_HCIUART_3WIRE=y (builtin) and
BT_HCIBTUSB_RTL=m, which selects BT_RTL=m, which would end up having the
btrtl symbols in a module with builtin code referencing it
---
drivers/bluetooth/Kconfig | 13 +++++++++++++
drivers/bluetooth/hci_h5.c | 4 ++++
2 files changed, 17 insertions(+)
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 5f953ca8ac5b..933eb90d1ce2 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -195,6 +195,19 @@ config BT_HCIUART_BCM
Say Y here to compile support for Broadcom protocol.
+config BT_HCIUART_RTL
+ bool "Realtek protocol support"
+ depends on BT_HCIUART
+ depends on BT_HCIUART_SERDEV
+ depends on GPIOLIB
+ select BT_HCIUART_3WIRE
+ select BT_RTL
+ help
+ The Realtek protocol support enables Bluetooth HCI over 3-Wire
+ serial port internface for Realtek Bluetooth controllers.
+
+ Say Y here to compile support for Realtek protocol.
+
config BT_HCIUART_QCA
bool "Qualcomm Atheros protocol support"
depends on BT_HCIUART
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index 63c0dcbc4914..8eede1197cd2 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -841,6 +841,7 @@ static void h5_serdev_remove(struct serdev_device *serdev)
hci_uart_unregister_device(&h5->serdev_hu);
}
+#ifdef CONFIG_BT_HCIUART_RTL
static int h5_btrtl_setup(struct h5 *h5)
{
struct btrtl_device_info *btrtl_dev;
@@ -922,10 +923,13 @@ static struct h5_vnd rtl_vnd = {
.close = h5_btrtl_close,
.acpi_gpio_map = acpi_btrtl_gpios,
};
+#endif
#ifdef CONFIG_ACPI
static const struct acpi_device_id h5_acpi_match[] = {
+#ifdef CONFIG_BT_HCIUART_RTL
{ "OBDA8723", (kernel_ulong_t)&rtl_vnd },
+#endif
{ },
};
MODULE_DEVICE_TABLE(acpi, h5_acpi_match);
--
2.18.0
--
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