queue-6.8/usb-serial-option-add-lonsung-u8300-u9300-product.patch

   1 From cf16ffa17c398434a77b8a373e69287c95b60de2 Mon Sep 17 00:00:00 2001
   2 From: Coia Prant <coiaprant@gmail.com>
   3 Date: Mon, 15 Apr 2024 07:26:25 -0700
   4 Subject: USB: serial: option: add Lonsung U8300/U9300 product
   5
   6 From: Coia Prant <coiaprant@gmail.com>
   7
   8 commit cf16ffa17c398434a77b8a373e69287c95b60de2 upstream.
   9
  10 Update the USB serial option driver to support Longsung U8300/U9300.
  11
  12 For U8300
  13
  14 Interface 4 is used by for QMI interface in stock firmware of U8300, the
  15 router which uses U8300 modem.
  16 Interface 5 is used by for ADB interface in stock firmware of U8300, the
  17 router which uses U8300 modem.
  18
  19 Interface mapping is:
  20 0: unknown (Debug), 1: AT (Modem), 2: AT, 3: PPP (NDIS / Pipe), 4: QMI, 5: ADB
  21
  22 T:  Bus=05 Lev=01 Prnt=03 Port=02 Cnt=01 Dev#=  4 Spd=480 MxCh= 0
  23 D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
  24 P:  Vendor=1c9e ProdID=9b05 Rev=03.18
  25 S:  Manufacturer=Android
  26 S:  Product=Android
  27 C:  #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=500mA
  28 I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  29 E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  30 E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  31 I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  32 E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  33 E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  34 E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
  35 I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  36 E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  37 E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  38 E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
  39 I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  40 E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  41 E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  42 E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
  43 I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
  44 E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  45 E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  46 E:  Ad=89(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
  47 I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
  48 E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  49 E:  Ad=8a(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  50
  51 For U9300
  52
  53 Interface 1 is used by for ADB interface in stock firmware of U9300, the
  54 router which uses U9300 modem.
  55 Interface 4 is used by for QMI interface in stock firmware of U9300, the
  56 router which uses U9300 modem.
  57
  58 Interface mapping is:
  59 0: ADB, 1: AT (Modem), 2: AT, 3: PPP (NDIS / Pipe), 4: QMI
  60
  61 Note: Interface 3 of some models of the U9300 series can send AT commands.
  62
  63 T:  Bus=05 Lev=01 Prnt=05 Port=04 Cnt=01 Dev#=  6 Spd=480 MxCh= 0
  64 D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
  65 P:  Vendor=1c9e ProdID=9b3c Rev=03.18
  66 S:  Manufacturer=Android
  67 S:  Product=Android
  68 C:  #Ifs= 5 Cfg#= 1 Atr=80 MxPwr=500mA
  69 I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
  70 E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  71 E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  72 I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  73 E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  74 E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  75 E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
  76 I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  77 E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  78 E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  79 E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
  80 I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  81 E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  82 E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  83 E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
  84 I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
  85 E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  86 E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
  87 E:  Ad=89(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
  88
  89 Tested successfully using Modem Manager on U9300.
  90 Tested successfully AT commands using If=1, If=2 and If=3 on U9300.
  91
  92 Signed-off-by: Coia Prant <coiaprant@gmail.com>
  93 Reviewed-by: Lars Melin <larsm17@gmail.com>
  94 [ johan: drop product defines, trim commit message ]
  95 Cc: stable@vger.kernel.org
  96 Signed-off-by: Johan Hovold <johan@kernel.org>
  97 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  98 ---
  99  drivers/usb/serial/option.c |    4 ++++
 100  1 file changed, 4 insertions(+)
 101
 102 --- a/drivers/usb/serial/option.c
 103 +++ b/drivers/usb/serial/option.c
 104 @@ -2052,6 +2052,10 @@ static const struct usb_device_id option
 105           .driver_info = RSVD(3) },
 106         { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9803, 0xff),
 107           .driver_info = RSVD(4) },
 108 +       { USB_DEVICE(LONGCHEER_VENDOR_ID, 0x9b05),      /* Longsung U8300 */
 109 +         .driver_info = RSVD(4) | RSVD(5) },
 110 +       { USB_DEVICE(LONGCHEER_VENDOR_ID, 0x9b3c),      /* Longsung U9300 */
 111 +         .driver_info = RSVD(0) | RSVD(4) },
 112         { USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
 113         { USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
 114         { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },