[PATCH 3.16 152/366] USB: serial: simple: add libtransistor console

Ben Hutchings
2018-10-14T23:11:42Z

From: Collin May <collin@collinswebsite.com>

commit fe710508b6ba9d28730f3021fed70e7043433b2e upstream.

Add simple driver for libtransistor USB console.
This device is implemented in software:
https://github.com/reswitched/libtransistor/blob/development/lib/usb_serial.c

Signed-off-by: Collin May <collin@collinswebsite.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/usb/serial/Kconfig | 1 +
drivers/usb/serial/usb-serial-simple.c | 7 +++++++
2 files changed, 8 insertions(+)

--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -62,6 +62,7 @@ config USB_SERIAL_SIMPLE
- Fundamental Software dongle.
- Google USB serial devices
- HP4x calculators
+ - Libtransistor USB console
- a number of Motorola phones
- Motorola Tetra devices
- Novatel Wireless GPS receivers
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -66,6 +66,11 @@ DEVICE(flashloader, FLASHLOADER_IDS);
0x01) }
DEVICE(google, GOOGLE_IDS);

+/* Libtransistor USB console */
+#define LIBTRANSISTOR_IDS() \
+ { USB_DEVICE(0x1209, 0x8b00) }
+DEVICE(libtransistor, LIBTRANSISTOR_IDS);
+
/* ViVOpay USB Serial Driver */
#define VIVOPAY_IDS() \
{ USB_DEVICE(0x1d5f, 0x1004) } /* ViVOpay 8800 */
@@ -113,6 +118,7 @@ static struct usb_serial_driver * const
&funsoft_device,
&flashloader_device,
&google_device,
+ &libtransistor_device,
&vivopay_device,
&moto_modem_device,
&motorola_tetra_device,
@@ -129,6 +135,7 @@ static const struct usb_device_id id_tab
FUNSOFT_IDS(),
FLASHLOADER_IDS(),
GOOGLE_IDS(),
+ LIBTRANSISTOR_IDS(),
VIVOPAY_IDS(),
MOTO_IDS(),
MOTOROLA_TETRA_IDS(),