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Ignore BCM4345 and derivatives which are UART based in btsdio (#2068)

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Piotr Szczepanik 2020-06-27 12:13:15 +02:00 committed by GitHub
parent 99afbdfe7e
commit f7859e861f
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2 changed files with 36 additions and 0 deletions
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18
patch/kernel/rockchip64-current/general-btsdio-ignore-uart-devs.patch Normal file
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@ -0,0 +1,18 @@
Some UART BT devices wrongly present themselves as SDIO - probably
because their WiFi counterparts are SDIO based.
This leads to creating a non functional fantom hci0 device.
This happens with AP6256 seen on both ROCK Pi 4 and OrangePi 4.
diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c
index fd9571d5f..26b16dd11 100644
--- a/drivers/bluetooth/btsdio.c
+++ b/drivers/bluetooth/btsdio.c
@@ -286,6 +286,7 @@ static int btsdio_probe(struct sdio_func *func,
switch (func->device) {
case SDIO_DEVICE_ID_BROADCOM_43341:
case SDIO_DEVICE_ID_BROADCOM_43430:
+ case SDIO_DEVICE_ID_BROADCOM_4345:
case SDIO_DEVICE_ID_BROADCOM_4356:
return -ENODEV;
}

18
patch/kernel/rockchip64-dev/general-btsdio-ignore-uart-devs.patch Normal file
View File

@ -0,0 +1,18 @@
Some UART BT devices wrongly present themselves as SDIO - probably
because their WiFi counterparts are SDIO based.
This leads to creating a non functional fantom hci0 device.
This happens with AP6256 seen on both ROCK Pi 4 and OrangePi 4.
diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c
index 199e8f7d4..2edb53bfe 100644
--- a/drivers/bluetooth/btsdio.c
+++ b/drivers/bluetooth/btsdio.c
@@ -295,6 +295,7 @@ static int btsdio_probe(struct sdio_func *func,
switch (func->device) {
case SDIO_DEVICE_ID_BROADCOM_43341:
case SDIO_DEVICE_ID_BROADCOM_43430:
+ case SDIO_DEVICE_ID_BROADCOM_4345:
case SDIO_DEVICE_ID_BROADCOM_4356:
return -ENODEV;
}