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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-17 17:02:44 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-17 17:02:44 -0700
commitb6883a13a0c9b8b0587fda677505cba1ae8d03e5 (patch)
tree86fe80c5e47eb06354920d6133a90df26731f619
parent1e5fc21703adb4343626c7585ccd3592b965bc19 (diff)
downloadpatches-b6883a13a0c9b8b0587fda677505cba1ae8d03e5.tar.gz
zte_ev driver added
Diffstat
-rw-r--r--series1
-rw-r--r--usb-serial-add-zte_ev.c-driver.patch355
2 files changed, 356 insertions, 0 deletions
diff --git a/series b/series
index a8ea6e000de750..4d9e0329bfc83c 100644
--- a/series
+++ b/series
@@ -1,4 +1,5 @@
# My specific stuff, at the top to make it easier to work stuff below.
+usb-serial-add-zte_ev.c-driver.patch
time-don-t-inline-export_symbol-functions.patch
gregkh/gkh-version.patch
diff --git a/usb-serial-add-zte_ev.c-driver.patch b/usb-serial-add-zte_ev.c-driver.patch
new file mode 100644
index 00000000000000..62431de6c92ece
--- /dev/null
+++ b/usb-serial-add-zte_ev.c-driver.patch
@@ -0,0 +1,355 @@
+From d64205dd2aa4fe344230514afd3e8ac6377960f7 Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Fri, 17 Aug 2012 16:59:51 -0700
+Subject: [PATCH] USB: serial: add zte_ev.c driver
+
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/usb/serial/Kconfig | 8 +
+ drivers/usb/serial/Makefile | 1
+ drivers/usb/serial/zte_ev.c | 315 ++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 324 insertions(+)
+
+--- a/drivers/usb/serial/Kconfig
++++ b/drivers/usb/serial/Kconfig
+@@ -660,6 +660,14 @@ config USB_SERIAL_ZIO
+ To compile this driver as a module, choose M here: the
+ module will be called zio.
+
++config USB_SERIAL_ZTE
++ tristate "ZTE USB serial driver"
++ help
++ Say Y here if you want to use a ZTE USB to serial device.
++
++ To compile this driver as a module, choose M here: the
++ module will be called zte.
++
+ config USB_SERIAL_SSU100
+ tristate "USB Quatech SSU-100 Single Port Serial Driver"
+ help
+--- a/drivers/usb/serial/Makefile
++++ b/drivers/usb/serial/Makefile
+@@ -63,3 +63,4 @@ obj-$(CONFIG_USB_SERIAL_WHITEHEAT) += w
+ obj-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda.o
+ obj-$(CONFIG_USB_SERIAL_VIVOPAY_SERIAL) += vivopay-serial.o
+ obj-$(CONFIG_USB_SERIAL_ZIO) += zio.o
++obj-$(CONFIG_USB_SERIAL_ZTE) += zte_ev.o
+--- /dev/null
++++ b/drivers/usb/serial/zte_ev.c
+@@ -0,0 +1,315 @@
++/*
++ * ZTE_EV USB serial driver
++ *
++ * Copyright (C) 2012 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
++ * Copyright (C) 2012 Linux Foundation
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License version
++ * 2 as published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/tty.h>
++#include <linux/slab.h>
++#include <linux/module.h>
++#include <linux/usb.h>
++#include <linux/usb/serial.h>
++#include <linux/uaccess.h>
++
++#define MAX_SETUP_DATA_SIZE 32
++
++static int debug;
++
++static int zte_ev_usb_serial_open(struct tty_struct *tty,
++ struct usb_serial_port *port)
++{
++ struct usb_device *udev = port->serial->dev;
++ struct device *dev = &port->dev;
++ int result = 0;
++ int len;
++ unsigned char *buf;
++
++ if (port->number != 0)
++ return -ENODEV;
++
++ buf = kmalloc(MAX_SETUP_DATA_SIZE, GFP_KERNEL);
++ if (!buf)
++ return -ENOMEM;
++
++ /* send 1st ctl cmd(CTL 21 22 01 00 00 00 00 00) */
++ len = 0;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x22, 0x21,
++ 0x0001, 0x0000, NULL, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++
++ /* send 2st cmd and recieve data */
++ /*
++ * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 25.1.0(5)
++ * 16.0 DI 00 96 00 00 00 00 08
++ */
++ len = 0x0007;
++ result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
++ 0x21, 0xa1,
++ 0x0000, 0x0000, buf, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(&port->dev, "result = %d\n", result);
++ if (result == len)
++ usb_serial_debug_data(debug, &port->dev, __func__, len, buf);
++
++ /* send 3 cmd */
++ /*
++ * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 30.1.0
++ * 16.0 DO 80 25 00 00 00 00 08 .%..... 30.2.0
++ */
++ len = 0x0007;
++ buf[0] = 0x80;
++ buf[1] = 0x25;
++ buf[2] = 0x00;
++ buf[3] = 0x00;
++ buf[4] = 0x00;
++ buf[5] = 0x00;
++ buf[6] = 0x08;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x20, 0x21,
++ 0x0000, 0x0000, buf, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++ if (result == len)
++ usb_serial_debug_data(debug, dev, __func__, len, buf);
++
++ /* send 4 cmd */
++ /*
++ * 16.0 CTL 21 22 03 00 00 00 00 00
++ */
++ len = 0;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x22, 0x21,
++ 0x0003, 0x0000, NULL, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++
++ /* send 5 cmd */
++ /*
++ * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 33.1.0
++ * 16.0 DI 80 25 00 00 00 00 08
++ */
++ len = 0x0007;
++ result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
++ 0x21, 0xa1,
++ 0x0000, 0x0000, buf, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++ if (result == len)
++ usb_serial_debug_data(debug, dev, __func__, len, buf);
++
++ /* send 6 cmd */
++ /*
++ * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 34.1.0
++ * 16.0 DO 80 25 00 00 00 00 08
++ */
++ len = 0x0007;
++ buf[0] = 0x80;
++ buf[1] = 0x25;
++ buf[2] = 0x00;
++ buf[3] = 0x00;
++ buf[4] = 0x00;
++ buf[5] = 0x00;
++ buf[6] = 0x08;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x20, 0x21,
++ 0x0000, 0x0000, buf, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++ if (result == len)
++ usb_serial_debug_data(debug, dev, __func__, len, buf);
++ kfree(buf);
++
++ return usb_serial_generic_open(tty, port);
++}
++
++/*
++ * CTL 21 22 02 00 00 00 00 00 CLASS 338.1.0
++ *
++ * 16.1 DI a1 20 00 00 00 00 02 00 02 00 . ........ 340.1.0
++ * 16.0 CTL 21 22 03 00 00 00 00 00 CLASS 341.1.0
++ *
++ * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 346.1.0(3)
++ * 16.0 DI 00 08 07 00 00 00 08 ....... 346.2.0
++ *
++ * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 349.1.0
++ * 16.0 DO 00 c2 01 00 00 00 08 ....... 349.2.0
++ *
++ * 16.0 CTL 21 22 03 00 00 00 00 00 CLASS 350.1.0(2)
++ *
++ * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 352.1.0
++ * 16.0 DI 00 c2 01 00 00 00 08 ....... 352.2.0
++ *
++ * 16.1 DI a1 20 00 00 00 00 02 00 02 00 . ........ 353.1.0
++ *
++ * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 354.1.0
++ * 16.0 DO 00 c2 01 00 00 00 08 ....... 354.2.0
++ *
++ * 16.0 CTL 21 22 03 00 00 00 00 00
++*/
++
++static void zte_ev_usb_serial_close(struct usb_serial_port *port)
++{
++ struct usb_device *udev = port->serial->dev;
++ struct device *dev = &port->dev;
++ int result = 0;
++ int len;
++ unsigned char *buf;
++
++ if (port->number != 0)
++ return;
++
++ buf = kmalloc(MAX_SETUP_DATA_SIZE, GFP_KERNEL);
++ if (!buf)
++ return;
++
++ /* send 1st ctl cmd(CTL 21 22 02 00 00 00 00 00) */
++ len = 0;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x22, 0x21,
++ 0x0002, 0x0000, NULL, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++
++ /* send 2st ctl cmd(CTL 21 22 03 00 00 00 00 00 ) */
++ len = 0;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x22, 0x21,
++ 0x0003, 0x0000, NULL, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++
++ /* send 3st cmd and recieve data */
++ /*
++ * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 25.1.0(5)
++ * 16.0 DI 00 08 07 00 00 00 08
++ */
++ len = 0x0007;
++ result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
++ 0x21, 0xa1,
++ 0x0000, 0x0000, buf, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++ if (result == len)
++ usb_serial_debug_data(debug, dev, __func__, len, buf);
++
++ /* send 4 cmd */
++ /*
++ * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 30.1.0
++ * 16.0 DO 00 c2 01 00 00 00 08 .%..... 30.2.0
++ */
++ len = 0x0007;
++ buf[0] = 0x00;
++ buf[1] = 0xc2;
++ buf[2] = 0x01;
++ buf[3] = 0x00;
++ buf[4] = 0x00;
++ buf[5] = 0x00;
++ buf[6] = 0x08;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x20, 0x21,
++ 0x0000, 0x0000, buf, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++ if (result == len)
++ usb_serial_debug_data(debug, dev, __func__, len, buf);
++
++ /* send 5 cmd */
++ /*
++ * 16.0 CTL 21 22 03 00 00 00 00 00
++ */
++ len = 0;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x22, 0x21,
++ 0x0003, 0x0000, NULL, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++
++ /* send 6 cmd */
++ /*
++ * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 33.1.0
++ * 16.0 DI 00 c2 01 00 00 00 08
++ */
++ len = 0x0007;
++ result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
++ 0x21, 0xa1,
++ 0x0000, 0x0000, buf, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++ if (result == len)
++ usb_serial_debug_data(debug, dev, __func__, len, buf);
++
++ /* send 7 cmd */
++ /*
++ * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 354.1.0
++ * 16.0 DO 00 c2 01 00 00 00 08 ....... 354.2.0
++ */
++ len = 0x0007;
++ buf[0] = 0x00;
++ buf[1] = 0xc2;
++ buf[2] = 0x01;
++ buf[3] = 0x00;
++ buf[4] = 0x00;
++ buf[5] = 0x00;
++ buf[6] = 0x08;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x20, 0x21,
++ 0x0000, 0x0000, buf, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++ if (result == len)
++ usb_serial_debug_data(debug, dev, __func__, len, buf);
++
++ /* send 8 cmd */
++ /*
++ * 16.0 CTL 21 22 03 00 00 00 00 00
++ */
++ len = 0;
++ result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
++ 0x22, 0x21,
++ 0x0003, 0x0000, NULL, len,
++ HZ * USB_CTRL_GET_TIMEOUT);
++ dev_dbg(dev, "result = %d\n", result);
++
++ kfree(buf);
++
++ usb_serial_generic_close(port);
++}
++
++static const struct usb_device_id id_table[] = {
++ { USB_DEVICE(0x19d2, 0xffff) }, /* AC8700 */
++ { USB_DEVICE(0x19d2, 0xfffe) },
++ { USB_DEVICE(0x19d2, 0xfffd) }, /* MG880 */
++ { USB_DEVICE(0x05C6, 0x3197) },
++ { USB_DEVICE(0x05C6, 0x6000) },
++ { },
++};
++MODULE_DEVICE_TABLE(usb, id_table);
++
++static struct usb_serial_driver zio_device = {
++ .driver = {
++ .owner = THIS_MODULE,
++ .name = "zte_ev",
++ },
++ .id_table = id_table,
++ .num_ports = 1,
++ .open = zte_ev_usb_serial_open,
++ .close = zte_ev_usb_serial_close,
++};
++
++static struct usb_serial_driver * const serial_drivers[] = {
++ &zio_device, NULL
++};
++
++module_usb_serial_driver(serial_drivers, id_table);
++MODULE_LICENSE("GPL v2");
++
++
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