[PATCH] USB: Support for Posiflex PP-7000 retail printer in Linux

This little patch adds recognition of Posiflex PP-7000 retail printer to
ftdo_sio module. The printer uses FT232BM bridge programmed with custom
VID/PID.  The patch posted to lkml and sf.net was for 2.6.11.1 kernel,
here is one reworked for 2.6.12.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 11da073..be8c29f 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -477,6 +477,7 @@ static struct usb_device_id id_table_combined [] = {
        { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
        { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
        { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
+       { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
        { },                                    /* Optional parameter entry */
        { }                                     /* Terminating entry */
 };

diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 773ea3e..deab666 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -352,6 +352,12 @@
 /* Pyramid Computer GmbH */
 #define FTDI_PYRAMID_PID       0xE6C8  /* Pyramid Appliance Display */
 
+/*
+ * Posiflex inc retail equipment (http://www.posiflex.com.tw)
+ */
+#define POSIFLEX_VID           0x0d3a  /* Vendor ID */
+#define POSIFLEX_PP7000_PID    0x0300  /* PP-7000II thermal printer */
+
 /* Commands */
 #define FTDI_SIO_RESET                 0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL    1 /* Set the modem control register */