1194 lines
31 KiB
C
1194 lines
31 KiB
C
/* DVB USB compliant linux driver for Conexant USB reference design.
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*
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* The Conexant reference design I saw on their website was only for analogue
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* capturing (using the cx25842). The box I took to write this driver (reverse
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* engineered) is the one labeled Medion MD95700. In addition to the cx25842
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* for analogue capturing it also has a cx22702 DVB-T demodulator on the main
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* board. Besides it has a atiremote (X10) and a USB2.0 hub onboard.
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*
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* Maybe it is a little bit premature to call this driver cxusb, but I assume
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* the USB protocol is identical or at least inherited from the reference
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* design, so it can be reused for the "analogue-only" device (if it will
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* appear at all).
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*
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* TODO: Use the cx25840-driver for the analogue part
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*
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* Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
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* Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
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* Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation, version 2.
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*
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* see Documentation/dvb/README.dvb-usb for more information
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*/
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#include <media/tuner.h>
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#include "cxusb.h"
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#include "cx22702.h"
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#include "lgdt330x.h"
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#include "mt352.h"
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#include "mt352_priv.h"
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#include "zl10353.h"
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#include "tuner-xc2028.h"
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#include "tuner-xc2028-types.h"
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#include "tuner-simple.h"
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/* debug */
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static int dvb_usb_cxusb_debug;
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module_param_named(debug, dvb_usb_cxusb_debug, int, 0644);
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MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
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#define deb_info(args...) dprintk(dvb_usb_cxusb_debug,0x01,args)
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#define deb_i2c(args...) if (d->udev->descriptor.idVendor == USB_VID_MEDION) \
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dprintk(dvb_usb_cxusb_debug,0x01,args)
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static int cxusb_ctrl_msg(struct dvb_usb_device *d,
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u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
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{
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int wo = (rbuf == NULL || rlen == 0); /* write-only */
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u8 sndbuf[1+wlen];
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memset(sndbuf, 0, 1+wlen);
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sndbuf[0] = cmd;
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memcpy(&sndbuf[1], wbuf, wlen);
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if (wo)
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return dvb_usb_generic_write(d, sndbuf, 1+wlen);
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else
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return dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0);
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}
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/* GPIO */
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static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
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{
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struct cxusb_state *st = d->priv;
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u8 o[2], i;
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if (st->gpio_write_state[GPIO_TUNER] == onoff)
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return;
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o[0] = GPIO_TUNER;
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o[1] = onoff;
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cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
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if (i != 0x01)
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deb_info("gpio_write failed.\n");
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st->gpio_write_state[GPIO_TUNER] = onoff;
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}
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static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask,
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u8 newval)
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{
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u8 o[2], gpio_state;
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int rc;
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o[0] = 0xff & ~changemask; /* mask of bits to keep */
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o[1] = newval & changemask; /* new values for bits */
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rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1);
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if (rc < 0 || (gpio_state & changemask) != (newval & changemask))
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deb_info("bluebird_gpio_write failed.\n");
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return rc < 0 ? rc : gpio_state;
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}
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static void cxusb_bluebird_gpio_pulse(struct dvb_usb_device *d, u8 pin, int low)
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{
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cxusb_bluebird_gpio_rw(d, pin, low ? 0 : pin);
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msleep(5);
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cxusb_bluebird_gpio_rw(d, pin, low ? pin : 0);
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}
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static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff)
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{
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cxusb_bluebird_gpio_rw(d, 0x40, onoff ? 0 : 0x40);
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}
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/* I2C */
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static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
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int num)
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{
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struct dvb_usb_device *d = i2c_get_adapdata(adap);
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int i;
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if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
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return -EAGAIN;
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for (i = 0; i < num; i++) {
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if (d->udev->descriptor.idVendor == USB_VID_MEDION)
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switch (msg[i].addr) {
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case 0x63:
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cxusb_gpio_tuner(d, 0);
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break;
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default:
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cxusb_gpio_tuner(d, 1);
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break;
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}
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if (msg[i].flags & I2C_M_RD) {
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/* read only */
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u8 obuf[3], ibuf[1+msg[i].len];
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obuf[0] = 0;
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obuf[1] = msg[i].len;
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obuf[2] = msg[i].addr;
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if (cxusb_ctrl_msg(d, CMD_I2C_READ,
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obuf, 3,
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ibuf, 1+msg[i].len) < 0) {
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warn("i2c read failed");
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break;
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}
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memcpy(msg[i].buf, &ibuf[1], msg[i].len);
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} else if (i+1 < num && (msg[i+1].flags & I2C_M_RD) &&
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msg[i].addr == msg[i+1].addr) {
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/* write to then read from same address */
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u8 obuf[3+msg[i].len], ibuf[1+msg[i+1].len];
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obuf[0] = msg[i].len;
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obuf[1] = msg[i+1].len;
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obuf[2] = msg[i].addr;
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memcpy(&obuf[3], msg[i].buf, msg[i].len);
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if (cxusb_ctrl_msg(d, CMD_I2C_READ,
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obuf, 3+msg[i].len,
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ibuf, 1+msg[i+1].len) < 0)
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break;
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if (ibuf[0] != 0x08)
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deb_i2c("i2c read may have failed\n");
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memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
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i++;
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} else {
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/* write only */
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u8 obuf[2+msg[i].len], ibuf;
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obuf[0] = msg[i].addr;
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obuf[1] = msg[i].len;
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memcpy(&obuf[2], msg[i].buf, msg[i].len);
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if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf,
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2+msg[i].len, &ibuf,1) < 0)
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break;
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if (ibuf != 0x08)
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deb_i2c("i2c write may have failed\n");
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}
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}
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mutex_unlock(&d->i2c_mutex);
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return i == num ? num : -EREMOTEIO;
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}
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static u32 cxusb_i2c_func(struct i2c_adapter *adapter)
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{
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return I2C_FUNC_I2C;
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}
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static struct i2c_algorithm cxusb_i2c_algo = {
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.master_xfer = cxusb_i2c_xfer,
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.functionality = cxusb_i2c_func,
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};
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static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
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{
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u8 b = 0;
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if (onoff)
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return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
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else
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return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
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}
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static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
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{
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u8 b = 0;
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if (onoff)
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return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
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else
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return 0;
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}
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static int cxusb_nano2_power_ctrl(struct dvb_usb_device *d, int onoff)
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{
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int rc = 0;
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rc = cxusb_power_ctrl(d, onoff);
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if (!onoff)
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cxusb_nano2_led(d, 0);
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return rc;
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}
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static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
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{
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u8 buf[2] = { 0x03, 0x00 };
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if (onoff)
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cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, buf, 2, NULL, 0);
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else
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cxusb_ctrl_msg(adap->dev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
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return 0;
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}
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static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
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{
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struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
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u8 ircode[4];
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int i;
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cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4);
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*event = 0;
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*state = REMOTE_NO_KEY_PRESSED;
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for (i = 0; i < d->props.rc_key_map_size; i++) {
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if (keymap[i].custom == ircode[2] &&
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keymap[i].data == ircode[3]) {
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*event = keymap[i].event;
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*state = REMOTE_KEY_PRESSED;
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return 0;
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}
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}
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return 0;
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}
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static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d, u32 *event,
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int *state)
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{
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struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
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u8 ircode[4];
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int i;
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struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
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.buf = ircode, .len = 4 };
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*event = 0;
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*state = REMOTE_NO_KEY_PRESSED;
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if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1)
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return 0;
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for (i = 0; i < d->props.rc_key_map_size; i++) {
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if (keymap[i].custom == ircode[1] &&
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keymap[i].data == ircode[2]) {
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*event = keymap[i].event;
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*state = REMOTE_KEY_PRESSED;
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return 0;
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}
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}
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return 0;
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}
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static struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
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{ 0xfe, 0x02, KEY_TV },
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{ 0xfe, 0x0e, KEY_MP3 },
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{ 0xfe, 0x1a, KEY_DVD },
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{ 0xfe, 0x1e, KEY_FAVORITES },
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{ 0xfe, 0x16, KEY_SETUP },
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{ 0xfe, 0x46, KEY_POWER2 },
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{ 0xfe, 0x0a, KEY_EPG },
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{ 0xfe, 0x49, KEY_BACK },
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{ 0xfe, 0x4d, KEY_MENU },
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{ 0xfe, 0x51, KEY_UP },
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{ 0xfe, 0x5b, KEY_LEFT },
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{ 0xfe, 0x5f, KEY_RIGHT },
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{ 0xfe, 0x53, KEY_DOWN },
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{ 0xfe, 0x5e, KEY_OK },
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{ 0xfe, 0x59, KEY_INFO },
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{ 0xfe, 0x55, KEY_TAB },
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{ 0xfe, 0x0f, KEY_PREVIOUSSONG },/* Replay */
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{ 0xfe, 0x12, KEY_NEXTSONG }, /* Skip */
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{ 0xfe, 0x42, KEY_ENTER }, /* Windows/Start */
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{ 0xfe, 0x15, KEY_VOLUMEUP },
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{ 0xfe, 0x05, KEY_VOLUMEDOWN },
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{ 0xfe, 0x11, KEY_CHANNELUP },
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{ 0xfe, 0x09, KEY_CHANNELDOWN },
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{ 0xfe, 0x52, KEY_CAMERA },
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{ 0xfe, 0x5a, KEY_TUNER }, /* Live */
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{ 0xfe, 0x19, KEY_OPEN },
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{ 0xfe, 0x0b, KEY_1 },
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{ 0xfe, 0x17, KEY_2 },
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{ 0xfe, 0x1b, KEY_3 },
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{ 0xfe, 0x07, KEY_4 },
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{ 0xfe, 0x50, KEY_5 },
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{ 0xfe, 0x54, KEY_6 },
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{ 0xfe, 0x48, KEY_7 },
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{ 0xfe, 0x4c, KEY_8 },
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{ 0xfe, 0x58, KEY_9 },
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{ 0xfe, 0x13, KEY_ANGLE }, /* Aspect */
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{ 0xfe, 0x03, KEY_0 },
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{ 0xfe, 0x1f, KEY_ZOOM },
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{ 0xfe, 0x43, KEY_REWIND },
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{ 0xfe, 0x47, KEY_PLAYPAUSE },
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{ 0xfe, 0x4f, KEY_FASTFORWARD },
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{ 0xfe, 0x57, KEY_MUTE },
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{ 0xfe, 0x0d, KEY_STOP },
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{ 0xfe, 0x01, KEY_RECORD },
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{ 0xfe, 0x4e, KEY_POWER },
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};
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static struct dvb_usb_rc_key dvico_portable_rc_keys[] = {
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{ 0xfc, 0x02, KEY_SETUP }, /* Profile */
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{ 0xfc, 0x43, KEY_POWER2 },
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{ 0xfc, 0x06, KEY_EPG },
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{ 0xfc, 0x5a, KEY_BACK },
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{ 0xfc, 0x05, KEY_MENU },
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{ 0xfc, 0x47, KEY_INFO },
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{ 0xfc, 0x01, KEY_TAB },
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{ 0xfc, 0x42, KEY_PREVIOUSSONG },/* Replay */
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{ 0xfc, 0x49, KEY_VOLUMEUP },
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{ 0xfc, 0x09, KEY_VOLUMEDOWN },
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{ 0xfc, 0x54, KEY_CHANNELUP },
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{ 0xfc, 0x0b, KEY_CHANNELDOWN },
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{ 0xfc, 0x16, KEY_CAMERA },
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{ 0xfc, 0x40, KEY_TUNER }, /* ATV/DTV */
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{ 0xfc, 0x45, KEY_OPEN },
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{ 0xfc, 0x19, KEY_1 },
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{ 0xfc, 0x18, KEY_2 },
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{ 0xfc, 0x1b, KEY_3 },
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{ 0xfc, 0x1a, KEY_4 },
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{ 0xfc, 0x58, KEY_5 },
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{ 0xfc, 0x59, KEY_6 },
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{ 0xfc, 0x15, KEY_7 },
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{ 0xfc, 0x14, KEY_8 },
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{ 0xfc, 0x17, KEY_9 },
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{ 0xfc, 0x44, KEY_ANGLE }, /* Aspect */
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{ 0xfc, 0x55, KEY_0 },
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{ 0xfc, 0x07, KEY_ZOOM },
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{ 0xfc, 0x0a, KEY_REWIND },
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{ 0xfc, 0x08, KEY_PLAYPAUSE },
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{ 0xfc, 0x4b, KEY_FASTFORWARD },
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{ 0xfc, 0x5b, KEY_MUTE },
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{ 0xfc, 0x04, KEY_STOP },
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{ 0xfc, 0x56, KEY_RECORD },
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{ 0xfc, 0x57, KEY_POWER },
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{ 0xfc, 0x41, KEY_UNKNOWN }, /* INPUT */
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{ 0xfc, 0x00, KEY_UNKNOWN }, /* HD */
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};
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static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
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{
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static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
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static u8 reset [] = { RESET, 0x80 };
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static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
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static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 };
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static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
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static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
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mt352_write(fe, clock_config, sizeof(clock_config));
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udelay(200);
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mt352_write(fe, reset, sizeof(reset));
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mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
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mt352_write(fe, agc_cfg, sizeof(agc_cfg));
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mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
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mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
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return 0;
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}
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static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
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{ /* used in both lgz201 and th7579 */
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static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x29 };
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static u8 reset [] = { RESET, 0x80 };
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static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
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static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
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static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
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static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
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mt352_write(fe, clock_config, sizeof(clock_config));
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udelay(200);
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mt352_write(fe, reset, sizeof(reset));
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mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
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mt352_write(fe, agc_cfg, sizeof(agc_cfg));
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mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
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mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
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return 0;
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}
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static struct cx22702_config cxusb_cx22702_config = {
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.demod_address = 0x63,
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.output_mode = CX22702_PARALLEL_OUTPUT,
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};
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static struct lgdt330x_config cxusb_lgdt3303_config = {
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.demod_address = 0x0e,
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.demod_chip = LGDT3303,
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};
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static struct mt352_config cxusb_dee1601_config = {
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.demod_address = 0x0f,
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.demod_init = cxusb_dee1601_demod_init,
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};
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static struct zl10353_config cxusb_zl10353_dee1601_config = {
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.demod_address = 0x0f,
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.parallel_ts = 1,
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};
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static struct mt352_config cxusb_mt352_config = {
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/* used in both lgz201 and th7579 */
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.demod_address = 0x0f,
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.demod_init = cxusb_mt352_demod_init,
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};
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|
|
|
static struct zl10353_config cxusb_zl10353_xc3028_config = {
|
|
.demod_address = 0x0f,
|
|
.if2 = 45600,
|
|
.no_tuner = 1,
|
|
.parallel_ts = 1,
|
|
};
|
|
|
|
static struct mt352_config cxusb_mt352_xc3028_config = {
|
|
.demod_address = 0x0f,
|
|
.if2 = 4560,
|
|
.no_tuner = 1,
|
|
.demod_init = cxusb_mt352_demod_init,
|
|
};
|
|
|
|
/* Callbacks for DVB USB */
|
|
static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
dvb_attach(simple_tuner_attach, adap->fe,
|
|
&adap->dev->i2c_adap, 0x61,
|
|
TUNER_PHILIPS_FMD1216ME_MK3);
|
|
return 0;
|
|
}
|
|
|
|
static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
dvb_attach(dvb_pll_attach, adap->fe, 0x61,
|
|
NULL, DVB_PLL_THOMSON_DTT7579);
|
|
return 0;
|
|
}
|
|
|
|
static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_LG_Z201);
|
|
return 0;
|
|
}
|
|
|
|
static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
dvb_attach(dvb_pll_attach, adap->fe, 0x60,
|
|
NULL, DVB_PLL_THOMSON_DTT7579);
|
|
return 0;
|
|
}
|
|
|
|
static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
dvb_attach(simple_tuner_attach, adap->fe,
|
|
&adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF);
|
|
return 0;
|
|
}
|
|
|
|
static int dvico_bluebird_xc2028_callback(void *ptr, int command, int arg)
|
|
{
|
|
struct dvb_usb_device *d = ptr;
|
|
|
|
switch (command) {
|
|
case XC2028_TUNER_RESET:
|
|
deb_info("%s: XC2028_TUNER_RESET %d\n", __FUNCTION__, arg);
|
|
cxusb_bluebird_gpio_pulse(d, 0x01, 1);
|
|
break;
|
|
case XC2028_RESET_CLK:
|
|
deb_info("%s: XC2028_RESET_CLK %d\n", __FUNCTION__, arg);
|
|
break;
|
|
default:
|
|
deb_info("%s: unknown command %d, arg %d\n", __FUNCTION__,
|
|
command, arg);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
struct dvb_frontend *fe;
|
|
struct xc2028_config cfg = {
|
|
.i2c_adap = &adap->dev->i2c_adap,
|
|
.i2c_addr = 0x61,
|
|
.callback = dvico_bluebird_xc2028_callback,
|
|
};
|
|
static struct xc2028_ctrl ctl = {
|
|
.fname = "xc3028-dvico-au-01.fw",
|
|
.max_len = 64,
|
|
.scode_table = ZARLINK456,
|
|
};
|
|
|
|
fe = dvb_attach(xc2028_attach, adap->fe, &cfg);
|
|
if (fe == NULL || fe->ops.tuner_ops.set_config == NULL)
|
|
return -EIO;
|
|
|
|
fe->ops.tuner_ops.set_config(fe, &ctl);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
u8 b;
|
|
if (usb_set_interface(adap->dev->udev, 0, 6) < 0)
|
|
err("set interface failed");
|
|
|
|
cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1);
|
|
|
|
if ((adap->fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
|
|
&adap->dev->i2c_adap)) != NULL)
|
|
return 0;
|
|
|
|
return -EIO;
|
|
}
|
|
|
|
static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
if (usb_set_interface(adap->dev->udev, 0, 7) < 0)
|
|
err("set interface failed");
|
|
|
|
cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
|
|
|
|
if ((adap->fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config,
|
|
&adap->dev->i2c_adap)) != NULL)
|
|
return 0;
|
|
|
|
return -EIO;
|
|
}
|
|
|
|
static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
/* used in both lgz201 and th7579 */
|
|
if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
|
|
err("set interface failed");
|
|
|
|
cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
|
|
|
|
if ((adap->fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
|
|
&adap->dev->i2c_adap)) != NULL)
|
|
return 0;
|
|
|
|
return -EIO;
|
|
}
|
|
|
|
static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
|
|
err("set interface failed");
|
|
|
|
cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
|
|
|
|
if (((adap->fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
|
|
&adap->dev->i2c_adap)) != NULL) ||
|
|
((adap->fe = dvb_attach(zl10353_attach,
|
|
&cxusb_zl10353_dee1601_config,
|
|
&adap->dev->i2c_adap)) != NULL))
|
|
return 0;
|
|
|
|
return -EIO;
|
|
}
|
|
|
|
static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
u8 ircode[4];
|
|
int i;
|
|
struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
|
|
.buf = ircode, .len = 4 };
|
|
|
|
if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
|
|
err("set interface failed");
|
|
|
|
cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
|
|
|
|
/* reset the tuner and demodulator */
|
|
cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
|
|
cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
|
|
cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
|
|
|
|
if ((adap->fe = dvb_attach(zl10353_attach,
|
|
&cxusb_zl10353_xc3028_config,
|
|
&adap->dev->i2c_adap)) == NULL)
|
|
return -EIO;
|
|
|
|
/* try to determine if there is no IR decoder on the I2C bus */
|
|
for (i = 0; adap->dev->props.rc_key_map != NULL && i < 5; i++) {
|
|
msleep(20);
|
|
if (cxusb_i2c_xfer(&adap->dev->i2c_adap, &msg, 1) != 1)
|
|
goto no_IR;
|
|
if (ircode[0] == 0 && ircode[1] == 0)
|
|
continue;
|
|
if (ircode[2] + ircode[3] != 0xff) {
|
|
no_IR:
|
|
adap->dev->props.rc_key_map = NULL;
|
|
info("No IR receiver detected on this device.");
|
|
break;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
|
|
{
|
|
if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
|
|
err("set interface failed");
|
|
|
|
cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
|
|
|
|
/* reset the tuner and demodulator */
|
|
cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
|
|
cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
|
|
cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
|
|
|
|
if ((adap->fe = dvb_attach(zl10353_attach,
|
|
&cxusb_zl10353_xc3028_config,
|
|
&adap->dev->i2c_adap)) != NULL)
|
|
return 0;
|
|
|
|
if ((adap->fe = dvb_attach(mt352_attach,
|
|
&cxusb_mt352_xc3028_config,
|
|
&adap->dev->i2c_adap)) != NULL)
|
|
return 0;
|
|
|
|
return -EIO;
|
|
}
|
|
|
|
/*
|
|
* DViCO has shipped two devices with the same USB ID, but only one of them
|
|
* needs a firmware download. Check the device class details to see if they
|
|
* have non-default values to decide whether the device is actually cold or
|
|
* not, and forget a match if it turns out we selected the wrong device.
|
|
*/
|
|
static int bluebird_fx2_identify_state(struct usb_device *udev,
|
|
struct dvb_usb_device_properties *props,
|
|
struct dvb_usb_device_description **desc,
|
|
int *cold)
|
|
{
|
|
int wascold = *cold;
|
|
|
|
*cold = udev->descriptor.bDeviceClass == 0xff &&
|
|
udev->descriptor.bDeviceSubClass == 0xff &&
|
|
udev->descriptor.bDeviceProtocol == 0xff;
|
|
|
|
if (*cold && !wascold)
|
|
*desc = NULL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* DViCO bluebird firmware needs the "warm" product ID to be patched into the
|
|
* firmware file before download.
|
|
*/
|
|
|
|
static const int dvico_firmware_id_offsets[] = { 6638, 3204 };
|
|
static int bluebird_patch_dvico_firmware_download(struct usb_device *udev,
|
|
const struct firmware *fw)
|
|
{
|
|
int pos;
|
|
|
|
for (pos = 0; pos < ARRAY_SIZE(dvico_firmware_id_offsets); pos++) {
|
|
int idoff = dvico_firmware_id_offsets[pos];
|
|
|
|
if (fw->size < idoff + 4)
|
|
continue;
|
|
|
|
if (fw->data[idoff] == (USB_VID_DVICO & 0xff) &&
|
|
fw->data[idoff + 1] == USB_VID_DVICO >> 8) {
|
|
fw->data[idoff + 2] =
|
|
le16_to_cpu(udev->descriptor.idProduct) + 1;
|
|
fw->data[idoff + 3] =
|
|
le16_to_cpu(udev->descriptor.idProduct) >> 8;
|
|
|
|
return usb_cypress_load_firmware(udev, fw, CYPRESS_FX2);
|
|
}
|
|
}
|
|
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* DVB USB Driver stuff */
|
|
static struct dvb_usb_device_properties cxusb_medion_properties;
|
|
static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties;
|
|
static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties;
|
|
static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties;
|
|
static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties;
|
|
static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties;
|
|
static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties;
|
|
static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties;
|
|
|
|
static int cxusb_probe(struct usb_interface *intf,
|
|
const struct usb_device_id *id)
|
|
{
|
|
if (dvb_usb_device_init(intf,&cxusb_medion_properties,THIS_MODULE,NULL) == 0 ||
|
|
dvb_usb_device_init(intf,&cxusb_bluebird_lgh064f_properties,THIS_MODULE,NULL) == 0 ||
|
|
dvb_usb_device_init(intf,&cxusb_bluebird_dee1601_properties,THIS_MODULE,NULL) == 0 ||
|
|
dvb_usb_device_init(intf,&cxusb_bluebird_lgz201_properties,THIS_MODULE,NULL) == 0 ||
|
|
dvb_usb_device_init(intf,&cxusb_bluebird_dtt7579_properties,THIS_MODULE,NULL) == 0 ||
|
|
dvb_usb_device_init(intf,&cxusb_bluebird_dualdig4_properties,THIS_MODULE,NULL) == 0 ||
|
|
dvb_usb_device_init(intf,&cxusb_bluebird_nano2_properties,THIS_MODULE,NULL) == 0 ||
|
|
dvb_usb_device_init(intf,&cxusb_bluebird_nano2_needsfirmware_properties,THIS_MODULE,NULL) == 0) {
|
|
return 0;
|
|
}
|
|
|
|
return -EINVAL;
|
|
}
|
|
|
|
static struct usb_device_id cxusb_table [] = {
|
|
{ USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2) },
|
|
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM) },
|
|
{} /* Terminating entry */
|
|
};
|
|
MODULE_DEVICE_TABLE (usb, cxusb_table);
|
|
|
|
static struct dvb_usb_device_properties cxusb_medion_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = CYPRESS_FX2,
|
|
|
|
.size_of_priv = sizeof(struct cxusb_state),
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.streaming_ctrl = cxusb_streaming_ctrl,
|
|
.frontend_attach = cxusb_cx22702_frontend_attach,
|
|
.tuner_attach = cxusb_fmd1216me_tuner_attach,
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 5,
|
|
.endpoint = 0x02,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 8192,
|
|
}
|
|
}
|
|
},
|
|
|
|
},
|
|
},
|
|
.power_ctrl = cxusb_power_ctrl,
|
|
|
|
.i2c_algo = &cxusb_i2c_algo,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
|
|
.num_device_descs = 1,
|
|
.devices = {
|
|
{ "Medion MD95700 (MDUSBTV-HYBRID)",
|
|
{ NULL },
|
|
{ &cxusb_table[0], NULL },
|
|
},
|
|
}
|
|
};
|
|
|
|
static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = DEVICE_SPECIFIC,
|
|
.firmware = "dvb-usb-bluebird-01.fw",
|
|
.download_firmware = bluebird_patch_dvico_firmware_download,
|
|
/* use usb alt setting 0 for EP4 transfer (dvb-t),
|
|
use usb alt setting 7 for EP2 transfer (atsc) */
|
|
|
|
.size_of_priv = sizeof(struct cxusb_state),
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.streaming_ctrl = cxusb_streaming_ctrl,
|
|
.frontend_attach = cxusb_lgdt3303_frontend_attach,
|
|
.tuner_attach = cxusb_lgh064f_tuner_attach,
|
|
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 5,
|
|
.endpoint = 0x02,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 8192,
|
|
}
|
|
}
|
|
},
|
|
},
|
|
},
|
|
|
|
.power_ctrl = cxusb_bluebird_power_ctrl,
|
|
|
|
.i2c_algo = &cxusb_i2c_algo,
|
|
|
|
.rc_interval = 100,
|
|
.rc_key_map = dvico_portable_rc_keys,
|
|
.rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
|
|
.rc_query = cxusb_rc_query,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
|
|
.num_device_descs = 1,
|
|
.devices = {
|
|
{ "DViCO FusionHDTV5 USB Gold",
|
|
{ &cxusb_table[1], NULL },
|
|
{ &cxusb_table[2], NULL },
|
|
},
|
|
}
|
|
};
|
|
|
|
static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = DEVICE_SPECIFIC,
|
|
.firmware = "dvb-usb-bluebird-01.fw",
|
|
.download_firmware = bluebird_patch_dvico_firmware_download,
|
|
/* use usb alt setting 0 for EP4 transfer (dvb-t),
|
|
use usb alt setting 7 for EP2 transfer (atsc) */
|
|
|
|
.size_of_priv = sizeof(struct cxusb_state),
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.streaming_ctrl = cxusb_streaming_ctrl,
|
|
.frontend_attach = cxusb_dee1601_frontend_attach,
|
|
.tuner_attach = cxusb_dee1601_tuner_attach,
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 5,
|
|
.endpoint = 0x04,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 8192,
|
|
}
|
|
}
|
|
},
|
|
},
|
|
},
|
|
|
|
.power_ctrl = cxusb_bluebird_power_ctrl,
|
|
|
|
.i2c_algo = &cxusb_i2c_algo,
|
|
|
|
.rc_interval = 150,
|
|
.rc_key_map = dvico_mce_rc_keys,
|
|
.rc_key_map_size = ARRAY_SIZE(dvico_mce_rc_keys),
|
|
.rc_query = cxusb_rc_query,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
|
|
.num_device_descs = 3,
|
|
.devices = {
|
|
{ "DViCO FusionHDTV DVB-T Dual USB",
|
|
{ &cxusb_table[3], NULL },
|
|
{ &cxusb_table[4], NULL },
|
|
},
|
|
{ "DigitalNow DVB-T Dual USB",
|
|
{ &cxusb_table[9], NULL },
|
|
{ &cxusb_table[10], NULL },
|
|
},
|
|
{ "DViCO FusionHDTV DVB-T Dual Digital 2",
|
|
{ &cxusb_table[11], NULL },
|
|
{ &cxusb_table[12], NULL },
|
|
},
|
|
}
|
|
};
|
|
|
|
static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = DEVICE_SPECIFIC,
|
|
.firmware = "dvb-usb-bluebird-01.fw",
|
|
.download_firmware = bluebird_patch_dvico_firmware_download,
|
|
/* use usb alt setting 0 for EP4 transfer (dvb-t),
|
|
use usb alt setting 7 for EP2 transfer (atsc) */
|
|
|
|
.size_of_priv = sizeof(struct cxusb_state),
|
|
|
|
.num_adapters = 2,
|
|
.adapter = {
|
|
{
|
|
.streaming_ctrl = cxusb_streaming_ctrl,
|
|
.frontend_attach = cxusb_mt352_frontend_attach,
|
|
.tuner_attach = cxusb_lgz201_tuner_attach,
|
|
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 5,
|
|
.endpoint = 0x04,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 8192,
|
|
}
|
|
}
|
|
},
|
|
},
|
|
},
|
|
.power_ctrl = cxusb_bluebird_power_ctrl,
|
|
|
|
.i2c_algo = &cxusb_i2c_algo,
|
|
|
|
.rc_interval = 100,
|
|
.rc_key_map = dvico_portable_rc_keys,
|
|
.rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
|
|
.rc_query = cxusb_rc_query,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
.num_device_descs = 1,
|
|
.devices = {
|
|
{ "DViCO FusionHDTV DVB-T USB (LGZ201)",
|
|
{ &cxusb_table[5], NULL },
|
|
{ &cxusb_table[6], NULL },
|
|
},
|
|
}
|
|
};
|
|
|
|
static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = DEVICE_SPECIFIC,
|
|
.firmware = "dvb-usb-bluebird-01.fw",
|
|
.download_firmware = bluebird_patch_dvico_firmware_download,
|
|
/* use usb alt setting 0 for EP4 transfer (dvb-t),
|
|
use usb alt setting 7 for EP2 transfer (atsc) */
|
|
|
|
.size_of_priv = sizeof(struct cxusb_state),
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.streaming_ctrl = cxusb_streaming_ctrl,
|
|
.frontend_attach = cxusb_mt352_frontend_attach,
|
|
.tuner_attach = cxusb_dtt7579_tuner_attach,
|
|
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 5,
|
|
.endpoint = 0x04,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 8192,
|
|
}
|
|
}
|
|
},
|
|
},
|
|
},
|
|
.power_ctrl = cxusb_bluebird_power_ctrl,
|
|
|
|
.i2c_algo = &cxusb_i2c_algo,
|
|
|
|
.rc_interval = 100,
|
|
.rc_key_map = dvico_portable_rc_keys,
|
|
.rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
|
|
.rc_query = cxusb_rc_query,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
|
|
.num_device_descs = 1,
|
|
.devices = {
|
|
{ "DViCO FusionHDTV DVB-T USB (TH7579)",
|
|
{ &cxusb_table[7], NULL },
|
|
{ &cxusb_table[8], NULL },
|
|
},
|
|
}
|
|
};
|
|
|
|
static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = CYPRESS_FX2,
|
|
|
|
.size_of_priv = sizeof(struct cxusb_state),
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.streaming_ctrl = cxusb_streaming_ctrl,
|
|
.frontend_attach = cxusb_dualdig4_frontend_attach,
|
|
.tuner_attach = cxusb_dvico_xc3028_tuner_attach,
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 5,
|
|
.endpoint = 0x02,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 8192,
|
|
}
|
|
}
|
|
},
|
|
},
|
|
},
|
|
|
|
.power_ctrl = cxusb_power_ctrl,
|
|
|
|
.i2c_algo = &cxusb_i2c_algo,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
|
|
.rc_interval = 100,
|
|
.rc_key_map = dvico_mce_rc_keys,
|
|
.rc_key_map_size = ARRAY_SIZE(dvico_mce_rc_keys),
|
|
.rc_query = cxusb_bluebird2_rc_query,
|
|
|
|
.num_device_descs = 1,
|
|
.devices = {
|
|
{ "DViCO FusionHDTV DVB-T Dual Digital 4",
|
|
{ NULL },
|
|
{ &cxusb_table[13], NULL },
|
|
},
|
|
}
|
|
};
|
|
|
|
static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = CYPRESS_FX2,
|
|
.identify_state = bluebird_fx2_identify_state,
|
|
|
|
.size_of_priv = sizeof(struct cxusb_state),
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.streaming_ctrl = cxusb_streaming_ctrl,
|
|
.frontend_attach = cxusb_nano2_frontend_attach,
|
|
.tuner_attach = cxusb_dvico_xc3028_tuner_attach,
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 5,
|
|
.endpoint = 0x02,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 8192,
|
|
}
|
|
}
|
|
},
|
|
},
|
|
},
|
|
|
|
.power_ctrl = cxusb_nano2_power_ctrl,
|
|
|
|
.i2c_algo = &cxusb_i2c_algo,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
|
|
.rc_interval = 100,
|
|
.rc_key_map = dvico_portable_rc_keys,
|
|
.rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
|
|
.rc_query = cxusb_bluebird2_rc_query,
|
|
|
|
.num_device_descs = 1,
|
|
.devices = {
|
|
{ "DViCO FusionHDTV DVB-T NANO2",
|
|
{ NULL },
|
|
{ &cxusb_table[14], NULL },
|
|
},
|
|
}
|
|
};
|
|
|
|
static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = DEVICE_SPECIFIC,
|
|
.firmware = "dvb-usb-bluebird-02.fw",
|
|
.download_firmware = bluebird_patch_dvico_firmware_download,
|
|
.identify_state = bluebird_fx2_identify_state,
|
|
|
|
.size_of_priv = sizeof(struct cxusb_state),
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.streaming_ctrl = cxusb_streaming_ctrl,
|
|
.frontend_attach = cxusb_nano2_frontend_attach,
|
|
.tuner_attach = cxusb_dvico_xc3028_tuner_attach,
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 5,
|
|
.endpoint = 0x02,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 8192,
|
|
}
|
|
}
|
|
},
|
|
},
|
|
},
|
|
|
|
.power_ctrl = cxusb_nano2_power_ctrl,
|
|
|
|
.i2c_algo = &cxusb_i2c_algo,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
|
|
.rc_interval = 100,
|
|
.rc_key_map = dvico_portable_rc_keys,
|
|
.rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
|
|
.rc_query = cxusb_rc_query,
|
|
|
|
.num_device_descs = 1,
|
|
.devices = {
|
|
{ "DViCO FusionHDTV DVB-T NANO2 w/o firmware",
|
|
{ &cxusb_table[14], NULL },
|
|
{ &cxusb_table[15], NULL },
|
|
},
|
|
}
|
|
};
|
|
|
|
static struct usb_driver cxusb_driver = {
|
|
.name = "dvb_usb_cxusb",
|
|
.probe = cxusb_probe,
|
|
.disconnect = dvb_usb_device_exit,
|
|
.id_table = cxusb_table,
|
|
};
|
|
|
|
/* module stuff */
|
|
static int __init cxusb_module_init(void)
|
|
{
|
|
int result;
|
|
if ((result = usb_register(&cxusb_driver))) {
|
|
err("usb_register failed. Error number %d",result);
|
|
return result;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void __exit cxusb_module_exit(void)
|
|
{
|
|
/* deregister this driver from the USB subsystem */
|
|
usb_deregister(&cxusb_driver);
|
|
}
|
|
|
|
module_init (cxusb_module_init);
|
|
module_exit (cxusb_module_exit);
|
|
|
|
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
|
|
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
|
|
MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
|
|
MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
|
|
MODULE_VERSION("1.0-alpha");
|
|
MODULE_LICENSE("GPL");
|