From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Daniel Lenski <dlenski@gmail.com>,
Marcel Holtmann <marcel@holtmann.org>,
Sasha Levin <sashal@kernel.org>,
linux-bluetooth@vger.kernel.org
Subject: [PATCH AUTOSEL 5.12 146/160] Bluetooth: btusb: Add a new QCA_ROME device (0cf3:e500)
Date: Tue, 6 Jul 2021 07:18:12 -0400 [thread overview]
Message-ID: <20210706111827.2060499-146-sashal@kernel.org> (raw)
In-Reply-To: <20210706111827.2060499-1-sashal@kernel.org>
From: Daniel Lenski <dlenski@gmail.com>
[ Upstream commit 0324d19cb99804d99e42c990b8b1e191575a091b ]
This patch adds the 0cf3:e500 Bluetooth device (from a QCA9377 board) as a
QCA_ROME device. It appears to be functionally identical to another device
ID, also from a QCA9377 board, which was previously marked as QCA_ROME in
0a03f98b98c201191e3ba15a0e33f46d8660e1fd
("Bluetooth: Add a new 04ca:3015 QCA_ROME device").
Without this patch, the WiFi side of the QCA9377 board is slow or unusable
when the Bluetooth side is in use.
See https://askubuntu.com/a/1137852 for another report of QCA_ROME fixing
this issue for this device ID.
/sys/kernel/debug/usb/devices:
T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0cf3 ProdID=e500 Rev= 0.01
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
Signed-off-by: Daniel Lenski <dlenski@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b3ba5a9dc5fc..12f05093c46d 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -270,6 +270,8 @@ static const struct usb_device_id blacklist_table[] = {
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0cf3, 0xe360), .driver_info = BTUSB_QCA_ROME |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x0cf3, 0xe500), .driver_info = BTUSB_QCA_ROME |
+ BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0489, 0xe092), .driver_info = BTUSB_QCA_ROME |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0489, 0xe09f), .driver_info = BTUSB_QCA_ROME |
--
2.30.2
next prev parent reply other threads:[~2021-07-06 11:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210706111827.2060499-1-sashal@kernel.org>
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 142/160] Bluetooth: btusb: Fixed too many in-token issue for Mediatek Chip Sasha Levin
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 143/160] Bluetooth: Fix the HCI to MGMT status conversion table Sasha Levin
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 144/160] Bluetooth: Fix alt settings for incoming SCO with transparent coding format Sasha Levin
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 145/160] Bluetooth: Shutdown controller after workqueues are flushed or cancelled Sasha Levin
2021-07-06 11:18 ` Sasha Levin [this message]
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 147/160] Bluetooth: L2CAP: Fix invalid access if ECRED Reconfigure fails Sasha Levin
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 148/160] Bluetooth: L2CAP: Fix invalid access on ECRED Connection response Sasha Levin
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 149/160] Bluetooth: btusb: Add support USB ALT 3 for WBS Sasha Levin
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 150/160] Bluetooth: mgmt: Fix the command returns garbage parameter value Sasha Levin
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 151/160] Bluetooth: btusb: use default nvm if boardID is 0 for wcn6855 Sasha Levin
2021-07-06 11:18 ` [PATCH AUTOSEL 5.12 152/160] Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc Sasha Levin
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