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From:   David Zakarias <david.zakarias@gmail.com>
Date:   Tue, 27 Oct 2020 21:52:47 +0100
Message-ID: <CAC_SeizxoD1PkNHWYg1FcV9x6tote2JyJNX3Kwu3XtHkCF+FPQ@mail.gmail.com>
Subject: [PATCH] Bluetooth: btusb: Add support for 0cb5:c547 Realtek 8822CE device
To:     linux-bluetooth@vger.kernel.org
Cc:     David Zakarias <david.zakarias@gmail.com>
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My Redmibook 16 AMD laptop contains the RTL8822CE chip having the USB
identifier 0cb5:c547. This patch adds this Id to btusb.c's blacklist
table, enabling the loading of the Realtek firmware.
This, together with another patch by Edward Vear (hci_core: Fix
attempting to set RPA timeout when unsupported, see
https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2) makes my
bluetooth mouse work.

Signed-off-by: David Zakarias <david.zakarias@gmail.com>
---
--- bluetooth/drivers/bluetooth/btusb.c.orig 2020-10-27 21:24:51.331035974 +0100
+++ bluetooth/drivers/bluetooth/btusb.c 2020-10-27 21:21:46.000000000 +0100
@@ -386,6 +386,7 @@ static const struct usb_device_id blackl

  /* Additional Realtek 8822CE Bluetooth devices */
  { USB_DEVICE(0x04ca, 0x4005), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x0cb5, 0xc547), .driver_info = BTUSB_REALTEK },

  /* Silicon Wave based devices */
  { USB_DEVICE(0x0c10, 0x0000), .driver_info = BTUSB_SWAVE },