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usb: plusb: Add support for PL-27A1

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[ Upstream commit 6f2aee0c0de65013333bbc26fe50c9c7b09a37f7 ]

This patch adds support for the PL-27A1 by adding the appropriate
USB ID's. This chip is used in the goobay Active USB 3.0 Data Link
and Unitek Y-3501 cables.

Signed-off-by: Roman Spychała <roed@onet.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Roman Spychała 2017-04-20 12:04:10 +02:00 • committed by Greg Kroah-Hartman
parent 4212115da6
commit e1e99dc319
2 changed files with 14 additions and 3 deletions
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2
drivers/net/usb/Kconfig
View file

@ -364,7 +364,7 @@ config USB_NET_NET1080
optionally with LEDs that indicate traffic optionally with LEDs that indicate traffic
config USB_NET_PLUSB config USB_NET_PLUSB
tristate "Prolific PL-2301/2302/25A1 based cables" tristate "Prolific PL-2301/2302/25A1/27A1 based cables"
# if the handshake/init/reset problems, from original 'plusb', # if the handshake/init/reset problems, from original 'plusb',
# are ever resolved ... then remove "experimental" # are ever resolved ... then remove "experimental"
depends on USB_USBNET depends on USB_USBNET

15
drivers/net/usb/plusb.c
View file

@ -102,7 +102,7 @@ static int pl_reset(struct usbnet *dev)
} }
static const struct driver_info prolific_info = { static const struct driver_info prolific_info = {
.description = "Prolific PL-2301/PL-2302/PL-25A1", .description = "Prolific PL-2301/PL-2302/PL-25A1/PL-27A1",
.flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT, .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT,
/* some PL-2302 versions seem to fail usb_set_interface() */ /* some PL-2302 versions seem to fail usb_set_interface() */
.reset = pl_reset, .reset = pl_reset,
@ -139,6 +139,17 @@ static const struct usb_device_id products [] = {
* Host-to-Host Cable * Host-to-Host Cable
*/ */
.driver_info = (unsigned long) &prolific_info, .driver_info = (unsigned long) &prolific_info,
},
/* super speed cables */
{
USB_DEVICE(0x067b, 0x27a1), /* PL-27A1, no eeprom
* also: goobay Active USB 3.0
* Data Link,
* Unitek Y-3501
*/
.driver_info = (unsigned long) &prolific_info,
}, },
{ }, // END { }, // END
@ -158,5 +169,5 @@ static struct usb_driver plusb_driver = {
module_usb_driver(plusb_driver); module_usb_driver(plusb_driver);
MODULE_AUTHOR("David Brownell"); MODULE_AUTHOR("David Brownell");
MODULE_DESCRIPTION("Prolific PL-2301/2302/25A1 USB Host to Host Link Driver"); MODULE_DESCRIPTION("Prolific PL-2301/2302/25A1/27A1 USB Host to Host Link Driver");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");