(Altering CC list; sorry, I didn't notice the RESEND at first)I did. And honestly I didn't understand it - in the first place.
On Wed, Dec 06, 2023 at 11:12:02AM -0800, Brian Norris wrote:
On Tue, Dec 05, 2023 at 10:02:37PM +0100, Alex Bee wrote:
This patch restores USB8897 support which was removed withDid you look at the reason for that removal?
Commit 60a188a2715f ("mwifiex: remove USB8897 chipset support")
"if both mwifiex_pcie and mwifiex_usb modules are enabled by user,
sometimes mwifiex_usb wins the race even if user wants wlan interface to
be on PCIe and USB for bluetooth. This patch solves the problem."
That sounds like a legitimate problem, even if the solution isn't
perfect. Do you have any alternatives?
I don't have such hardware, so I don't know its behaviors nor can I test
it. But it'd be nice if we could differentiate USB-only vs PCIe+USB
somehow.
There are quite some devices which use this chipset with USB interface.The old maintainers here seem to have gone AWOL, so I wouldn't hold my
The firmware still exits in linux upstream firmware repo and this simple
patch is all what is required to support it in upstream linux (again).
Signed-off-by: Alex Bee <knaerzche@xxxxxxxxx>
---
Recently I upstreamed support for Geniatec XPI-3128 SBC which actually
has one any of those boards soldered to the onboard USB Host controller.
Geniatech has some boards [0], [1], [2] (maybe more) which have this
variant soldered the same way. (optional)
I've also read that "Xbox Wireless adapter for Windows" uses this chipset
(unverified).
I've also CC'ed Ganapathi Bhat who last updated the firmware for SDIO and
PCIe variant of this chipset: It would be great if the firmware
for USB variant could get an update too, as the one which we currently
have is quite old - version 15.68.4.p103, while other have some 16.*
firmware.
breath on getting any support from them.
Brian
[0] https://www.geniatech.com/product/xpi-3288/
[1] https://www.geniatech.com/product/xpi-imx8mm/
[2] https://www.geniatech.com/product/xpi-s905x/
drivers/net/wireless/marvell/mwifiex/Kconfig | 4 ++--
drivers/net/wireless/marvell/mwifiex/usb.c | 14 ++++++++++++++
drivers/net/wireless/marvell/mwifiex/usb.h | 3 +++
3 files changed, 19 insertions(+), 2 deletions(-)