1. 08 Oct, 2020 2 commits
  2. 07 Oct, 2020 1 commit
  3. 05 Oct, 2020 2 commits
    • Vincent Mailhol's avatar
      usb: cdc-acm: add quirk to blacklist ETAS ES58X devices · a4f88430
      Vincent Mailhol authored
      The ES58X devices has a CDC ACM interface (used for debug
      purpose). During probing, the device is thus recognized as USB Modem
      (CDC ACM), preventing the etas-es58x module to load:
        usbcore: registered new interface driver etas_es58x
        usb 1-1.1: new full-speed USB device number 14 using xhci_hcd
        usb 1-1.1: New USB device found, idVendor=108c, idProduct=0159, bcdDevice= 1.00
        usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
        usb 1-1.1: Product: ES581.4
        usb 1-1.1: Manufacturer: ETAS GmbH
        usb 1-1.1: SerialNumber: 2204355
        cdc_acm 1-1.1:1.0: No union descriptor, testing for castrated device
        cdc_acm 1-1.1:1.0: ttyACM0: USB ACM device
      
      Thus, these have been added to the ignore list in
      drivers/usb/class/cdc-acm.c
      
      N.B. Future firmware release of the ES58X will remove the CDC-ACM
      interface.
      
      `lsusb -v` of the three devices variant (ES581.4, ES582.1 and
      ES584.1):
      
        Bus 001 Device 011: ID 108c:0159 Robert Bosch GmbH ES581.4
        Device Descriptor:
          bLength                18
          bDescriptorType         1
          bcdUSB               1.10
          bDeviceClass            2 Communications
          bDeviceSubClass         0
          bDeviceProtocol         0
          bMaxPacketSize0        64
          idVendor           0x108c Robert Bosch GmbH
          idProduct          0x0159
          bcdDevice            1.00
          iManufacturer           1 ETAS GmbH
          iProduct                2 ES581.4
          iSerial                 3 2204355
          bNumConfigurations      1
          Configuration Descriptor:
            bLength                 9
            bDescriptorType         2
            wTotalLength       0x0035
            bNumInterfaces          1
            bConfigurationValue     1
            iConfiguration          5 Bus Powered Configuration
            bmAttributes         0x80
              (Bus Powered)
            MaxPower              100mA
            Interface Descriptor:
              bLength                 9
              bDescriptorType         4
              bInterfaceNumber        0
              bAlternateSetting       0
              bNumEndpoints           3
              bInterfaceClass         2 Communications
              bInterfaceSubClass      2 Abstract (modem)
              bInterfaceProtocol      0
              iInterface              4 ACM Control Interface
              CDC Header:
                bcdCDC               1.10
              CDC Call Management:
                bmCapabilities       0x01
                  call management
                bDataInterface          0
              CDC ACM:
                bmCapabilities       0x06
                  sends break
                  line coding and serial state
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x81  EP 1 IN
                bmAttributes            3
                  Transfer Type            Interrupt
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0010  1x 16 bytes
                bInterval              10
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x82  EP 2 IN
                bmAttributes            2
                  Transfer Type            Bulk
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0040  1x 64 bytes
                bInterval               0
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x03  EP 3 OUT
                bmAttributes            2
                  Transfer Type            Bulk
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0040  1x 64 bytes
                bInterval               0
        Device Status:     0x0000
          (Bus Powered)
      
        Bus 001 Device 012: ID 108c:0168 Robert Bosch GmbH ES582
        Device Descriptor:
          bLength                18
          bDescriptorType         1
          bcdUSB               2.00
          bDeviceClass            2 Communications
          bDeviceSubClass         0
          bDeviceProtocol         0
          bMaxPacketSize0        64
          idVendor           0x108c Robert Bosch GmbH
          idProduct          0x0168
          bcdDevice            1.00
          iManufacturer           1 ETAS GmbH
          iProduct                2 ES582
          iSerial                 3 0108933
          bNumConfigurations      1
          Configuration Descriptor:
            bLength                 9
            bDescriptorType         2
            wTotalLength       0x0043
            bNumInterfaces          2
            bConfigurationValue     1
            iConfiguration          0
            bmAttributes         0x80
              (Bus Powered)
            MaxPower              500mA
            Interface Descriptor:
              bLength                 9
              bDescriptorType         4
              bInterfaceNumber        0
              bAlternateSetting       0
              bNumEndpoints           1
              bInterfaceClass         2 Communications
              bInterfaceSubClass      2 Abstract (modem)
              bInterfaceProtocol      1 AT-commands (v.25ter)
              iInterface              0
              CDC Header:
                bcdCDC               1.10
              CDC ACM:
                bmCapabilities       0x02
                  line coding and serial state
              CDC Union:
                bMasterInterface        0
                bSlaveInterface         1
              CDC Call Management:
                bmCapabilities       0x03
                  call management
                  use DataInterface
                bDataInterface          1
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x83  EP 3 IN
                bmAttributes            3
                  Transfer Type            Interrupt
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0040  1x 64 bytes
                bInterval              16
            Interface Descriptor:
              bLength                 9
              bDescriptorType         4
              bInterfaceNumber        1
              bAlternateSetting       0
              bNumEndpoints           2
              bInterfaceClass        10 CDC Data
              bInterfaceSubClass      0
              bInterfaceProtocol      0
              iInterface              0
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x81  EP 1 IN
                bmAttributes            2
                  Transfer Type            Bulk
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0200  1x 512 bytes
                bInterval               0
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x02  EP 2 OUT
                bmAttributes            2
                  Transfer Type            Bulk
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0200  1x 512 bytes
                bInterval               0
        Device Qualifier (for other device speed):
          bLength                10
          bDescriptorType         6
          bcdUSB               2.00
          bDeviceClass            2 Communications
          bDeviceSubClass         0
          bDeviceProtocol         0
          bMaxPacketSize0        64
          bNumConfigurations      1
        Device Status:     0x0000
          (Bus Powered)
      
        Bus 001 Device 013: ID 108c:0169 Robert Bosch GmbH ES584.1
        Device Descriptor:
          bLength                18
          bDescriptorType         1
          bcdUSB               2.00
          bDeviceClass            2 Communications
          bDeviceSubClass         0
          bDeviceProtocol         0
          bMaxPacketSize0        64
          idVendor           0x108c Robert Bosch GmbH
          idProduct          0x0169
          bcdDevice            1.00
          iManufacturer           1 ETAS GmbH
          iProduct                2 ES584.1
          iSerial                 3 0100320
          bNumConfigurations      1
          Configuration Descriptor:
            bLength                 9
            bDescriptorType         2
            wTotalLength       0x0043
            bNumInterfaces          2
            bConfigurationValue     1
            iConfiguration          0
            bmAttributes         0x80
              (Bus Powered)
            MaxPower              500mA
            Interface Descriptor:
              bLength                 9
              bDescriptorType         4
              bInterfaceNumber        0
              bAlternateSetting       0
              bNumEndpoints           1
              bInterfaceClass         2 Communications
              bInterfaceSubClass      2 Abstract (modem)
              bInterfaceProtocol      1 AT-commands (v.25ter)
              iInterface              0
              CDC Header:
                bcdCDC               1.10
              CDC ACM:
                bmCapabilities       0x02
                  line coding and serial state
              CDC Union:
                bMasterInterface        0
                bSlaveInterface         1
              CDC Call Management:
                bmCapabilities       0x03
                  call management
                  use DataInterface
                bDataInterface          1
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x83  EP 3 IN
                bmAttributes            3
                  Transfer Type            Interrupt
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0040  1x 64 bytes
                bInterval              16
            Interface Descriptor:
              bLength                 9
              bDescriptorType         4
              bInterfaceNumber        1
              bAlternateSetting       0
              bNumEndpoints           2
              bInterfaceClass        10 CDC Data
              bInterfaceSubClass      0
              bInterfaceProtocol      0
              iInterface              0
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x81  EP 1 IN
                bmAttributes            2
                  Transfer Type            Bulk
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0200  1x 512 bytes
                bInterval               0
              Endpoint Descriptor:
                bLength                 7
                bDescriptorType         5
                bEndpointAddress     0x02  EP 2 OUT
                bmAttributes            2
                  Transfer Type            Bulk
                  Synch Type               None
                  Usage Type               Data
                wMaxPacketSize     0x0200  1x 512 bytes
                bInterval               0
        Device Qualifier (for other device speed):
          bLength                10
          bDescriptorType         6
          bcdUSB               2.00
          bDeviceClass            2 Communications
          bDeviceSubClass         0
          bDeviceProtocol         0
          bMaxPacketSize0        64
          bNumConfigurations      1
        Device Status:     0x0000
          (Bus Powered)
      Signed-off-by: default avatarVincent Mailhol <mailhol.vincent@wanadoo.fr>
      Cc: stable <stable@vger.kernel.org>
      Link: https://lore.kernel.org/r/20201002154219.4887-8-mailhol.vincent@wanadoo.frSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      a4f88430
    • Greg Kroah-Hartman's avatar
      Merge 5.9-rc8 into usb-next · 168ae5a7
      Greg Kroah-Hartman authored
      We need the USB fixes in here as well for testing.
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      168ae5a7
  4. 04 Oct, 2020 1 commit
  5. 03 Oct, 2020 11 commits
  6. 02 Oct, 2020 23 commits