USB: serial: simple: add Nokia phone driver

Add a new "simple" driver for certain Nokia phones, including Nokia 130
(RM-1035) which exposes two serial ports in "charging only" mode:

Bus 001 Device 009: ID 0421:069a Nokia Mobile Phones 130 [RM-1035] (Charging only)
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0x0421 Nokia Mobile Phones
  idProduct          0x069a 130 [RM-1035] (Charging only)
  bcdDevice            1.00
  iManufacturer           1 Nokia
  iProduct                2 Nokia 130 (RM-1035)
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0037
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      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     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0
      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     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
Device Status:     0x0000
  (Bus Powered)

Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220228084919.10656-1-johan@kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>

diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index de5c012..ef8d1c7 100644 (file)
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -66,6 +66,7 @@ config USB_SERIAL_SIMPLE
                - Libtransistor USB console
                - a number of Motorola phones
                - Motorola Tetra devices
+               - Nokia mobile phones
                - Novatel Wireless GPS receivers
                - Siemens USB/MPI adapter.
                - ViVOtech ViVOpay USB device.

diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index bd23a7c..4c67478 100644 (file)
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -91,6 +91,11 @@ DEVICE(moto_modem, MOTO_IDS);
        { USB_DEVICE(0x0cad, 0x9016) }  /* TPG2200 */
 DEVICE(motorola_tetra, MOTOROLA_TETRA_IDS);
 
+/* Nokia mobile phone driver */
+#define NOKIA_IDS()                    \
+       { USB_DEVICE(0x0421, 0x069a) }  /* Nokia 130 (RM-1035) */
+DEVICE(nokia, NOKIA_IDS);
+
 /* Novatel Wireless GPS driver */
 #define NOVATEL_IDS()                  \
        { USB_DEVICE(0x09d7, 0x0100) }  /* NovAtel FlexPack GPS */
@@ -123,6 +128,7 @@ static struct usb_serial_driver * const serial_drivers[] = {
        &vivopay_device,
        &moto_modem_device,
        &motorola_tetra_device,
+       &nokia_device,
        &novatel_gps_device,
        &hp4x_device,
        &suunto_device,
@@ -140,6 +146,7 @@ static const struct usb_device_id id_table[] = {
        VIVOPAY_IDS(),
        MOTO_IDS(),
        MOTOROLA_TETRA_IDS(),
+       NOKIA_IDS(),
        NOVATEL_IDS(),
        HP4X_IDS(),
        SUUNTO_IDS(),