* [PATCH v2 1/2] Bluetooth: btusb: Support public address configuration for MediaTek Chip.
@ 2021-09-01 3:32 mark-yw.chen
2021-09-01 3:32 ` [PATCH v2 2/2] Bluetooth: btusb: Add protocol for MediaTek bluetooth devices(MT7922) mark-yw.chen
2021-09-01 5:38 ` Marcel Holtmann
0 siblings, 2 replies; 6+ messages in thread
From: mark-yw.chen @ 2021-09-01 3:32 UTC (permalink / raw)
To: marcel, johan.hedberg
Cc: chris.lu, linux-bluetooth, linux-mediatek, linux-kernel,
michaelfsun, mcchou, mark-yw.chen
From: "mark-yw.chen" <mark-yw.chen@mediatek.com>
The MediaTek chip support vendor specific HCI command(0xfc1a) to
change the public address. Add hdev->set_bdaddr handler for MediaTek
Chip. After doing a power cycle or MediaTek Bluetooth reset, BD_ADDR
will bring back the original one.
Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com>
---
drivers/bluetooth/btusb.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 60d2fce59a71..41e7c9f28d82 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2200,6 +2200,23 @@ struct btmtk_section_map {
};
} __packed;
+static int btusb_set_bdaddr_mtk(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+ struct sk_buff *skb;
+ long ret;
+
+ skb = __hci_cmd_sync(hdev, 0xfc1a, sizeof(bdaddr), bdaddr, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ bt_dev_err(hdev, "changing Mediatek device address failed (%ld)",
+ ret);
+ return ret;
+ }
+ kfree_skb(skb);
+
+ return 0;
+}
+
static void btusb_mtk_wmt_recv(struct urb *urb)
{
struct hci_dev *hdev = urb->context;
@@ -3819,6 +3836,7 @@ static int btusb_probe(struct usb_interface *intf,
hdev->shutdown = btusb_mtk_shutdown;
hdev->manufacturer = 70;
hdev->cmd_timeout = btusb_mtk_cmd_timeout;
+ hdev->set_bdaddr = btusb_set_bdaddr_mtk;
set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
data->recv_acl = btusb_recv_acl_mtk;
}
--
2.18.0
_______________________________________________
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Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 2/2] Bluetooth: btusb: Add protocol for MediaTek bluetooth devices(MT7922)
2021-09-01 3:32 [PATCH v2 1/2] Bluetooth: btusb: Support public address configuration for MediaTek Chip mark-yw.chen
@ 2021-09-01 3:32 ` mark-yw.chen
2021-09-01 5:38 ` Marcel Holtmann
2021-09-01 5:38 ` Marcel Holtmann
1 sibling, 1 reply; 6+ messages in thread
From: mark-yw.chen @ 2021-09-01 3:32 UTC (permalink / raw)
To: marcel, johan.hedberg
Cc: chris.lu, linux-bluetooth, linux-mediatek, linux-kernel,
michaelfsun, mcchou, mark-yw.chen
From: "mark-yw.chen" <mark-yw.chen@mediatek.com>
The information in /sys/kernel/debug/usb/devices about the MT7922U
Bluetooth device is listed as the below.
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 18 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0e8d ProdID=7922 Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless_Device
S: SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
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=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 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
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com>
---
drivers/bluetooth/btusb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 41e7c9f28d82..66c8f3cdc0c0 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2821,6 +2821,7 @@ static int btusb_mtk_setup(struct hci_dev *hdev)
case 0x7668:
fwname = FIRMWARE_MT7668;
break;
+ case 0x7922:
case 0x7961:
snprintf(fw_bin_name, sizeof(fw_bin_name),
"mediatek/BT_RAM_CODE_MT%04x_1_%x_hdr.bin",
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] Bluetooth: btusb: Support public address configuration for MediaTek Chip.
2021-09-01 3:32 [PATCH v2 1/2] Bluetooth: btusb: Support public address configuration for MediaTek Chip mark-yw.chen
@ 2021-09-01 5:38 ` Marcel Holtmann
2021-09-01 5:38 ` Marcel Holtmann
1 sibling, 0 replies; 6+ messages in thread
From: Marcel Holtmann @ 2021-09-01 5:38 UTC (permalink / raw)
To: "Mark-YW Chen (陳揚文)"
Cc: Johan Hedberg, chris.lu, open list:BLUETOOTH SUBSYSTEM,
linux-mediatek, open list, Michael Sun, mcchou
Hi Mark,
> The MediaTek chip support vendor specific HCI command(0xfc1a) to
> change the public address. Add hdev->set_bdaddr handler for MediaTek
> Chip. After doing a power cycle or MediaTek Bluetooth reset, BD_ADDR
> will bring back the original one.
>
> Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com>
> ---
> drivers/bluetooth/btusb.c | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
patch has been applied to bluetooth-next tree.
Regards
Marcel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] Bluetooth: btusb: Support public address configuration for MediaTek Chip.
@ 2021-09-01 5:38 ` Marcel Holtmann
0 siblings, 0 replies; 6+ messages in thread
From: Marcel Holtmann @ 2021-09-01 5:38 UTC (permalink / raw)
To: "Mark-YW Chen (陳揚文)"
Cc: Johan Hedberg, chris.lu, open list:BLUETOOTH SUBSYSTEM,
linux-mediatek, open list, Michael Sun, mcchou
Hi Mark,
> The MediaTek chip support vendor specific HCI command(0xfc1a) to
> change the public address. Add hdev->set_bdaddr handler for MediaTek
> Chip. After doing a power cycle or MediaTek Bluetooth reset, BD_ADDR
> will bring back the original one.
>
> Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com>
> ---
> drivers/bluetooth/btusb.c | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
patch has been applied to bluetooth-next tree.
Regards
Marcel
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] Bluetooth: btusb: Add protocol for MediaTek bluetooth devices(MT7922)
2021-09-01 3:32 ` [PATCH v2 2/2] Bluetooth: btusb: Add protocol for MediaTek bluetooth devices(MT7922) mark-yw.chen
@ 2021-09-01 5:38 ` Marcel Holtmann
0 siblings, 0 replies; 6+ messages in thread
From: Marcel Holtmann @ 2021-09-01 5:38 UTC (permalink / raw)
To: "Mark-YW Chen (陳揚文)"
Cc: Johan Hedberg, chris.lu, linux-bluetooth, linux-mediatek,
linux-kernel, michaelfsun, mcchou
Hi Mark,
> The information in /sys/kernel/debug/usb/devices about the MT7922U
> Bluetooth device is listed as the below.
>
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 18 Spd=480 MxCh= 0
> D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=0e8d ProdID=7922 Rev= 1.00
> S: Manufacturer=MediaTek Inc.
> S: Product=Wireless_Device
> S: SerialNumber=000000000
> C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
> A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
> 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=125us
> E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 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
> I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
> E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
> E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
> I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
> E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
> E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
>
> Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com>
> ---
> drivers/bluetooth/btusb.c | 1 +
> 1 file changed, 1 insertion(+)
patch has been applied to bluetooth-next tree.
Regards
Marcel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] Bluetooth: btusb: Add protocol for MediaTek bluetooth devices(MT7922)
@ 2021-09-01 5:38 ` Marcel Holtmann
0 siblings, 0 replies; 6+ messages in thread
From: Marcel Holtmann @ 2021-09-01 5:38 UTC (permalink / raw)
To: "Mark-YW Chen (陳揚文)"
Cc: Johan Hedberg, chris.lu, linux-bluetooth, linux-mediatek,
linux-kernel, michaelfsun, mcchou
Hi Mark,
> The information in /sys/kernel/debug/usb/devices about the MT7922U
> Bluetooth device is listed as the below.
>
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 18 Spd=480 MxCh= 0
> D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=0e8d ProdID=7922 Rev= 1.00
> S: Manufacturer=MediaTek Inc.
> S: Product=Wireless_Device
> S: SerialNumber=000000000
> C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
> A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
> 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=125us
> E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 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
> I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
> E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
> E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
> I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
> E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
> E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
>
> Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com>
> ---
> drivers/bluetooth/btusb.c | 1 +
> 1 file changed, 1 insertion(+)
patch has been applied to bluetooth-next tree.
Regards
Marcel
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-09-01 5:39 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-01 3:32 [PATCH v2 1/2] Bluetooth: btusb: Support public address configuration for MediaTek Chip mark-yw.chen
2021-09-01 3:32 ` [PATCH v2 2/2] Bluetooth: btusb: Add protocol for MediaTek bluetooth devices(MT7922) mark-yw.chen
2021-09-01 5:38 ` Marcel Holtmann
2021-09-01 5:38 ` Marcel Holtmann
2021-09-01 5:38 ` [PATCH v2 1/2] Bluetooth: btusb: Support public address configuration for MediaTek Chip Marcel Holtmann
2021-09-01 5:38 ` Marcel Holtmann
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