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authorAnton Staaf <robotboy@chromium.org>2014-11-03 08:43:20 -0800
committerJohan Hovold <johan@kernel.org>2014-11-04 18:11:01 +0100
commit679315e5fae1e4614eed0d9aa26999ddcb6a0f77 (patch)
tree18196f5eaeef6f0b1cd09b596113eb89c44a3f1f /drivers/usb/serial
parent9d3801903851a2be51f0b2d85f25f952a7da9969 (diff)
USB: serial: add Google simple serial SubClass support
Add support for Google devices that export simple serial interfaces using the vendor specific SubClass/Protocol pair 0x50/0x01. Signed-off-by: Anton Staaf <robotboy@chromium.org> Reviewed-by: Benson Leung <bleung@chromium.org> [johan: move id entries and update Kconfig] Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r--drivers/usb/serial/Kconfig1
-rw-r--r--drivers/usb/serial/usb-serial-simple.c10
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index d185613bbd7d..b7cf1982d1d9 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -60,6 +60,7 @@ config USB_SERIAL_SIMPLE
- Suunto ANT+ USB device.
- Medtronic CareLink USB device
- Fundamental Software dongle.
+ - Google USB serial devices
- HP4x calculators
- a number of Motorola phones
- Novatel Wireless GPS receivers
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 7064eb8d6142..bc310112eae9 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -56,6 +56,14 @@ DEVICE(funsoft, FUNSOFT_IDS);
{ USB_DEVICE(0x8087, 0x0716) }
DEVICE(flashloader, FLASHLOADER_IDS);
+/* Google Serial USB SubClass */
+#define GOOGLE_IDS() \
+ { USB_VENDOR_AND_INTERFACE_INFO(0x18d1, \
+ USB_CLASS_VENDOR_SPEC, \
+ 0x50, \
+ 0x01) }
+DEVICE(google, GOOGLE_IDS);
+
/* ViVOpay USB Serial Driver */
#define VIVOPAY_IDS() \
{ USB_DEVICE(0x1d5f, 0x1004) } /* ViVOpay 8800 */
@@ -97,6 +105,7 @@ static struct usb_serial_driver * const serial_drivers[] = {
&zio_device,
&funsoft_device,
&flashloader_device,
+ &google_device,
&vivopay_device,
&moto_modem_device,
&novatel_gps_device,
@@ -111,6 +120,7 @@ static const struct usb_device_id id_table[] = {
ZIO_IDS(),
FUNSOFT_IDS(),
FLASHLOADER_IDS(),
+ GOOGLE_IDS(),
VIVOPAY_IDS(),
MOTO_IDS(),
NOVATEL_IDS(),