249 lines
6.2 KiB
C
249 lines
6.2 KiB
C
/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2
|
|
* DVB-T receiver.
|
|
*
|
|
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation, version 2.
|
|
*
|
|
* see Documentation/dvb/README.dvb-usb for more information
|
|
*/
|
|
#include "dibusb.h"
|
|
|
|
static int debug;
|
|
module_param(debug, int, 0644);
|
|
MODULE_PARM_DESC(debug, "set debugging level (1=rc,2=eeprom (|-able))." DVB_USB_DEBUG_STATUS);
|
|
|
|
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
|
|
|
|
#define deb_rc(args...) dprintk(debug,0x01,args)
|
|
#define deb_ee(args...) dprintk(debug,0x02,args)
|
|
|
|
/* Hauppauge NOVA-T USB2 keys */
|
|
static struct dvb_usb_rc_key haupp_rc_keys [] = {
|
|
{ 0x1e00, KEY_0 },
|
|
{ 0x1e01, KEY_1 },
|
|
{ 0x1e02, KEY_2 },
|
|
{ 0x1e03, KEY_3 },
|
|
{ 0x1e04, KEY_4 },
|
|
{ 0x1e05, KEY_5 },
|
|
{ 0x1e06, KEY_6 },
|
|
{ 0x1e07, KEY_7 },
|
|
{ 0x1e08, KEY_8 },
|
|
{ 0x1e09, KEY_9 },
|
|
{ 0x1e0a, KEY_KPASTERISK },
|
|
{ 0x1e0b, KEY_RED },
|
|
{ 0x1e0c, KEY_RADIO },
|
|
{ 0x1e0d, KEY_MENU },
|
|
{ 0x1e0e, KEY_GRAVE }, /* # */
|
|
{ 0x1e0f, KEY_MUTE },
|
|
{ 0x1e10, KEY_VOLUMEUP },
|
|
{ 0x1e11, KEY_VOLUMEDOWN },
|
|
{ 0x1e12, KEY_CHANNEL },
|
|
{ 0x1e14, KEY_UP },
|
|
{ 0x1e15, KEY_DOWN },
|
|
{ 0x1e16, KEY_LEFT },
|
|
{ 0x1e17, KEY_RIGHT },
|
|
{ 0x1e18, KEY_VIDEO },
|
|
{ 0x1e19, KEY_AUDIO },
|
|
{ 0x1e1a, KEY_MEDIA },
|
|
{ 0x1e1b, KEY_EPG },
|
|
{ 0x1e1c, KEY_TV },
|
|
{ 0x1e1e, KEY_NEXT },
|
|
{ 0x1e1f, KEY_BACK },
|
|
{ 0x1e20, KEY_CHANNELUP },
|
|
{ 0x1e21, KEY_CHANNELDOWN },
|
|
{ 0x1e24, KEY_LAST }, /* Skip backwards */
|
|
{ 0x1e25, KEY_OK },
|
|
{ 0x1e29, KEY_BLUE},
|
|
{ 0x1e2e, KEY_GREEN },
|
|
{ 0x1e30, KEY_PAUSE },
|
|
{ 0x1e32, KEY_REWIND },
|
|
{ 0x1e34, KEY_FASTFORWARD },
|
|
{ 0x1e35, KEY_PLAY },
|
|
{ 0x1e36, KEY_STOP },
|
|
{ 0x1e37, KEY_RECORD },
|
|
{ 0x1e38, KEY_YELLOW },
|
|
{ 0x1e3b, KEY_GOTO },
|
|
{ 0x1e3d, KEY_POWER },
|
|
};
|
|
|
|
/* Firmware bug? sometimes, when a new key is pressed, the previous pressed key
|
|
* is delivered. No workaround yet, maybe a new firmware.
|
|
*/
|
|
static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
|
|
{
|
|
u8 key[5],cmd[2] = { DIBUSB_REQ_POLL_REMOTE, 0x35 }, data,toggle,custom;
|
|
u16 raw;
|
|
int i;
|
|
struct dibusb_device_state *st = d->priv;
|
|
|
|
dvb_usb_generic_rw(d,cmd,2,key,5,0);
|
|
|
|
*state = REMOTE_NO_KEY_PRESSED;
|
|
switch (key[0]) {
|
|
case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED:
|
|
raw = ((key[1] << 8) | key[2]) >> 3;
|
|
toggle = !!(raw & 0x800);
|
|
data = raw & 0x3f;
|
|
custom = (raw >> 6) & 0x1f;
|
|
|
|
deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(haupp_rc_keys); i++) {
|
|
if (rc5_data(&haupp_rc_keys[i]) == data &&
|
|
rc5_custom(&haupp_rc_keys[i]) == custom) {
|
|
|
|
deb_rc("c: %x, d: %x\n", rc5_data(&haupp_rc_keys[i]),
|
|
rc5_custom(&haupp_rc_keys[i]));
|
|
|
|
*event = haupp_rc_keys[i].event;
|
|
*state = REMOTE_KEY_PRESSED;
|
|
if (st->old_toggle == toggle) {
|
|
if (st->last_repeat_count++ < 2)
|
|
*state = REMOTE_NO_KEY_PRESSED;
|
|
} else {
|
|
st->last_repeat_count = 0;
|
|
st->old_toggle = toggle;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
break;
|
|
case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6])
|
|
{
|
|
int i;
|
|
u8 b;
|
|
|
|
mac[0] = 0x00;
|
|
mac[1] = 0x0d;
|
|
mac[2] = 0xfe;
|
|
|
|
/* this is a complete guess, but works for my box */
|
|
for (i = 136; i < 139; i++) {
|
|
dibusb_read_eeprom_byte(d,i, &b);
|
|
|
|
mac[5 - (i - 136)] = b;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* USB Driver stuff */
|
|
static struct dvb_usb_device_properties nova_t_properties;
|
|
|
|
static int nova_t_probe(struct usb_interface *intf,
|
|
const struct usb_device_id *id)
|
|
{
|
|
return dvb_usb_device_init(intf, &nova_t_properties,
|
|
THIS_MODULE, NULL, adapter_nr);
|
|
}
|
|
|
|
/* do not change the order of the ID table */
|
|
static struct usb_device_id nova_t_table [] = {
|
|
/* 00 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) },
|
|
/* 01 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) },
|
|
{ } /* Terminating entry */
|
|
};
|
|
MODULE_DEVICE_TABLE(usb, nova_t_table);
|
|
|
|
static struct dvb_usb_device_properties nova_t_properties = {
|
|
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
|
|
|
|
.usb_ctrl = CYPRESS_FX2,
|
|
.firmware = "dvb-usb-nova-t-usb2-02.fw",
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
|
|
.pid_filter_count = 32,
|
|
|
|
.streaming_ctrl = dibusb2_0_streaming_ctrl,
|
|
.pid_filter = dibusb_pid_filter,
|
|
.pid_filter_ctrl = dibusb_pid_filter_ctrl,
|
|
.frontend_attach = dibusb_dib3000mc_frontend_attach,
|
|
.tuner_attach = dibusb_dib3000mc_tuner_attach,
|
|
|
|
/* parameter for the MPEG2-data transfer */
|
|
.stream = {
|
|
.type = USB_BULK,
|
|
.count = 7,
|
|
.endpoint = 0x06,
|
|
.u = {
|
|
.bulk = {
|
|
.buffersize = 4096,
|
|
}
|
|
}
|
|
},
|
|
|
|
.size_of_priv = sizeof(struct dibusb_state),
|
|
}
|
|
},
|
|
.size_of_priv = sizeof(struct dibusb_device_state),
|
|
|
|
.power_ctrl = dibusb2_0_power_ctrl,
|
|
.read_mac_address = nova_t_read_mac_address,
|
|
|
|
.rc_interval = 100,
|
|
.rc_key_map = haupp_rc_keys,
|
|
.rc_key_map_size = ARRAY_SIZE(haupp_rc_keys),
|
|
.rc_query = nova_t_rc_query,
|
|
|
|
.i2c_algo = &dibusb_i2c_algo,
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x01,
|
|
|
|
.num_device_descs = 1,
|
|
.devices = {
|
|
{ "Hauppauge WinTV-NOVA-T usb2",
|
|
{ &nova_t_table[0], NULL },
|
|
{ &nova_t_table[1], NULL },
|
|
},
|
|
{ NULL },
|
|
}
|
|
};
|
|
|
|
static struct usb_driver nova_t_driver = {
|
|
.name = "dvb_usb_nova_t_usb2",
|
|
.probe = nova_t_probe,
|
|
.disconnect = dvb_usb_device_exit,
|
|
.id_table = nova_t_table,
|
|
};
|
|
|
|
/* module stuff */
|
|
static int __init nova_t_module_init(void)
|
|
{
|
|
int result;
|
|
if ((result = usb_register(&nova_t_driver))) {
|
|
err("usb_register failed. Error number %d",result);
|
|
return result;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void __exit nova_t_module_exit(void)
|
|
{
|
|
/* deregister this driver from the USB subsystem */
|
|
usb_deregister(&nova_t_driver);
|
|
}
|
|
|
|
module_init (nova_t_module_init);
|
|
module_exit (nova_t_module_exit);
|
|
|
|
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
|
|
MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
|
|
MODULE_VERSION("1.0");
|
|
MODULE_LICENSE("GPL");
|