From: Anton Staaf <robotboy@xxxxxxxxxxxx>
This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.
===============
commit 679315e5fae1e4614eed0d9aa26999ddcb6a0f77 upstream.
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@xxxxxxxxxxxx>
Reviewed-by: Benson Leung <bleung@xxxxxxxxxxxx>
[johan: move id entries and update Kconfig]
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/usb/serial/Kconfig | 1 +
drivers/usb/serial/usb-serial-simple.c | 10 ++++++++++
2 files changed, 11 insertions(+)
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index ddb9c51f2c99..a9435cd819f8 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -59,6 +59,7 @@ config USB_SERIAL_SIMPLE
driver. Specifically, it supports:
- Suunto ANT+ USB device.
- Fundamental Software dongle.
+ - Google USB serial devices
- HP4x calculators
- a number of Motorola phones
- Siemens USB/MPI adapter.
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 147f01971c39..cc61d3781c21 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -51,6 +51,14 @@ 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 */
@@ -86,6 +94,7 @@ static struct usb_serial_driver * const serial_drivers[] = {
&zio_device,
&funsoft_device,
&flashloader_device,
+ &google_device,
&vivopay_device,
&moto_modem_device,
&hp4x_device,
@@ -98,6 +107,7 @@ static const struct usb_device_id id_table[] = {
ZIO_IDS(),
FUNSOFT_IDS(),
FLASHLOADER_IDS(),
+ GOOGLE_IDS(),
VIVOPAY_IDS(),
MOTO_IDS(),
HP4X_IDS(),
--
2.3.0
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