5.4-stable review patch. If anyone has any objections, please let me know.
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From: Michael Ehrenreich michideep@gmail.com
commit b399078f882b6e5d32da18b6c696cc84b12f90d5 upstream.
Abacus Electrics makes optical probes for interacting with smart meters over an optical interface.
At least one version uses an FT232B chip (as detected by ftdi_sio) with a custom USB PID, which needs to be added to the list to make the device work in a plug-and-play fashion.
Signed-off-by: Michael Ehrenreich michideep@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/serial/ftdi_sio.c | 2 ++ drivers/usb/serial/ftdi_sio_ids.h | 5 +++++ 2 files changed, 7 insertions(+)
--- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1071,6 +1071,8 @@ static const struct usb_device_id id_tab { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 1) }, { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 2) }, { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 3) }, + /* Abacus Electrics */ + { USB_DEVICE(FTDI_VID, ABACUS_OPTICAL_PROBE_PID) }, { } /* Terminating entry */ };
--- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -436,6 +436,11 @@ #define LINX_FUTURE_2_PID 0xF44C /* Linx future device */
/* + * Abacus Electrics + */ +#define ABACUS_OPTICAL_PROBE_PID 0xf458 /* ABACUS ELECTRICS Optical Probe */ + +/* * Oceanic product ids */ #define FTDI_OCEANIC_PID 0xF460 /* Oceanic dive instrument */