From f2df706a2eab945af5bbc48210ea42166a02aa27 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Tue, 21 Apr 2020 07:24:29 -0400 Subject: [PATCH] Add symlink for Dell XPS 15 9550 Broadcom Bluetooth patch-ram file The linux-firmware repo does not contain many Broadcom (now Cypress) Bluetooth patch-ram files, because we have never been able to get permission to re-distribute those. We do have one file for the for HTC Vive, which was submitted by HTC themselves with permission from Cypress. That file contain a "BCM20703A1 Generic USB 20Mhz fcbga_BU" patch-ram build. The patch-ram files used by Windows for the Bluetooth module in the XPS 15 9550, USB-id 0a5c:6410 is also a "BCM20703A1 Generic USB 20Mhz fcbga_BU" patch-ram build. Since the build-parameters (crystal MHz, package/module type used) between the 2 builds are an exact match we can also use the HTC submitted patch-ram for the XPS 15 9550. So lets add a symlink for this. This will make the Bluetooth on the XPS 15 9550 work out of the box, when linux-firmware is installed, without the user needing to go and find a suitable patch-ram file themselves. This has been tested on a XPS 15 9550 with both Bluetooth HID and Bluetooth audio devices. Signed-off-by: Hans de Goede [Modified to use Link function in WHENCE by Josh Boyer --- WHENCE | 1 + 1 file changed, 1 insertion(+) diff --git a/WHENCE b/WHENCE index 893586ee..9d3db21c 100644 --- a/WHENCE +++ b/WHENCE @@ -11,6 +11,7 @@ kernel. Driver: BCM-0bb4-0306 Cypress Bluetooth firmware for HTC Vive File: brcm/BCM-0bb4-0306.hcd +Link: brcm/BCM-0a5c-6410.hcd -> BCM-0bb4-0306.hcd Licence: Redistributable. See LICENCE.cypress for details.