1 /* DVB USB compliant Linux driver for the
2 * - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver
3 * - DigitalNow TinyUSB2 DVB-t receiver
5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
7 * Thanks to Twinhan who kindly provided hardware and information.
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the Free
11 * Software Foundation, version 2.
13 * see Documentation/dvb/README.dvb-usb for more information
18 static int dvb_usb_vp7045_debug;
19 module_param_named(debug,dvb_usb_vp7045_debug, int, 0644);
20 MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
22 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
24 #define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args)
25 #define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args)
26 #define deb_rc(args...) dprintk(dvb_usb_vp7045_debug,0x04,args)
28 int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec)
41 ret = mutex_lock_interruptible(&d->usb_mutex);
45 if (out != NULL && outlen > 0)
46 memcpy(&buf[1], out, outlen);
48 deb_xfer("out buffer: ");
49 debug_dump(buf, outlen+1, deb_xfer);
52 if (usb_control_msg(d->udev,
53 usb_sndctrlpipe(d->udev,0),
54 TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0,
55 buf, 20, 2000) != 20) {
56 err("USB control message 'out' went wrong.");
63 if (usb_control_msg(d->udev,
64 usb_rcvctrlpipe(d->udev,0),
65 TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
66 buf, 12, 2000) != 12) {
67 err("USB control message 'in' went wrong.");
72 deb_xfer("in buffer: ");
73 debug_dump(buf, 12, deb_xfer);
75 if (in != NULL && inlen > 0)
76 memcpy(in, &buf[1], inlen);
79 mutex_unlock(&d->usb_mutex);
84 u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg)
89 vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30);
94 static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
97 return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150);
100 /* remote control stuff */
102 /* The keymapping struct. Somehow this should be loaded to the driver, but
103 * currently it is hardcoded. */
104 static struct rc_map_table rc_map_vp7045_table[] = {
105 { 0x0016, KEY_POWER },
106 { 0x0010, KEY_MUTE },
117 { 0x0005, KEY_CHANNELUP },
118 { 0x0002, KEY_CHANNELDOWN },
119 { 0x001e, KEY_VOLUMEUP },
120 { 0x000a, KEY_VOLUMEDOWN },
121 { 0x0011, KEY_RECORD },
122 { 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
123 { 0x0014, KEY_PLAY },
124 { 0x001a, KEY_STOP },
125 { 0x0040, KEY_REWIND },
126 { 0x0012, KEY_FASTFORWARD },
127 { 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
128 { 0x004c, KEY_PAUSE },
129 { 0x004d, KEY_SCREEN }, /* Full screen mode. */
130 { 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
131 { 0x000c, KEY_CANCEL }, /* Cancel */
132 { 0x001c, KEY_EPG }, /* EPG */
133 { 0x0000, KEY_TAB }, /* Tab */
134 { 0x0048, KEY_INFO }, /* Preview */
135 { 0x0004, KEY_LIST }, /* RecordList */
136 { 0x000f, KEY_TEXT }, /* Teletext */
137 { 0x0041, KEY_PREVIOUSSONG },
138 { 0x0042, KEY_NEXTSONG },
140 { 0x0051, KEY_DOWN },
141 { 0x004e, KEY_LEFT },
142 { 0x0052, KEY_RIGHT },
143 { 0x004f, KEY_ENTER },
144 { 0x0013, KEY_CANCEL },
145 { 0x004a, KEY_CLEAR },
146 { 0x0054, KEY_PRINT }, /* Capture */
147 { 0x0043, KEY_SUBTITLE }, /* Subtitle/CC */
148 { 0x0008, KEY_VIDEO }, /* A/V */
149 { 0x0007, KEY_SLEEP }, /* Hibernate */
150 { 0x0045, KEY_ZOOM }, /* Zoom+ */
152 { 0x0053, KEY_GREEN},
153 { 0x005e, KEY_YELLOW},
157 static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
161 vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20);
163 deb_rc("remote query key: %x %d\n",key,key);
166 *state = REMOTE_NO_KEY_PRESSED;
170 for (i = 0; i < ARRAY_SIZE(rc_map_vp7045_table); i++)
171 if (rc5_data(&rc_map_vp7045_table[i]) == key) {
172 *state = REMOTE_KEY_PRESSED;
173 *event = rc_map_vp7045_table[i].keycode;
179 static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset)
183 for (i=0; i < len; i++) {
185 vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5);
188 deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i);
189 debug_dump(buf,i,deb_info);
193 static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
195 return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR);
198 static int vp7045_frontend_attach(struct dvb_usb_adapter *adap)
202 vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0);
204 deb_info("firmware says: %s ",buf);
206 vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0);
210 vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0);
212 deb_info("v%s\n",buf);
214 /* Dump the EEPROM */
215 /* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */
217 adap->fe_adap[0].fe = vp7045_fe_attach(adap->dev);
222 static struct dvb_usb_device_properties vp7045_properties;
224 static int vp7045_usb_probe(struct usb_interface *intf,
225 const struct usb_device_id *id)
227 return dvb_usb_device_init(intf, &vp7045_properties,
228 THIS_MODULE, NULL, adapter_nr);
231 static struct usb_device_id vp7045_usb_table [] = {
232 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) },
233 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) },
234 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) },
235 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) },
238 MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
240 static struct dvb_usb_device_properties vp7045_properties = {
241 .usb_ctrl = CYPRESS_FX2,
242 .firmware = "dvb-usb-vp7045-01.fw",
250 .frontend_attach = vp7045_frontend_attach,
251 /* parameter for the MPEG2-data transfer */
265 .power_ctrl = vp7045_power_ctrl,
266 .read_mac_address = vp7045_read_mac_addr,
270 .rc_map_table = rc_map_vp7045_table,
271 .rc_map_size = ARRAY_SIZE(rc_map_vp7045_table),
272 .rc_query = vp7045_rc_query,
275 .num_device_descs = 2,
277 { .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)",
278 .cold_ids = { &vp7045_usb_table[0], NULL },
279 .warm_ids = { &vp7045_usb_table[1], NULL },
281 { .name = "DigitalNow TinyUSB 2 DVB-t Receiver",
282 .cold_ids = { &vp7045_usb_table[2], NULL },
283 .warm_ids = { &vp7045_usb_table[3], NULL },
289 /* usb specific object needed to register this driver with the usb subsystem */
290 static struct usb_driver vp7045_usb_driver = {
291 .name = "dvb_usb_vp7045",
292 .probe = vp7045_usb_probe,
293 .disconnect = dvb_usb_device_exit,
294 .id_table = vp7045_usb_table,
297 module_usb_driver(vp7045_usb_driver);
299 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
300 MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
301 MODULE_VERSION("1.0");
302 MODULE_LICENSE("GPL");