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)
31 u8 inbuf[12] = { 0 }, outbuf[20] = { 0 };
41 if (out != NULL && outlen > 0)
42 memcpy(&outbuf[1], out, outlen);
44 deb_xfer("out buffer: ");
45 debug_dump(outbuf,outlen+1,deb_xfer);
47 if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
50 if (usb_control_msg(d->udev,
51 usb_sndctrlpipe(d->udev,0),
52 TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0,
53 outbuf, 20, 2000) != 20) {
54 err("USB control message 'out' went wrong.");
61 if (usb_control_msg(d->udev,
62 usb_rcvctrlpipe(d->udev,0),
63 TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
64 inbuf, 12, 2000) != 12) {
65 err("USB control message 'in' went wrong.");
70 deb_xfer("in buffer: ");
71 debug_dump(inbuf,12,deb_xfer);
73 if (in != NULL && inlen > 0)
74 memcpy(in,&inbuf[1],inlen);
77 mutex_unlock(&d->usb_mutex);
82 u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg)
87 vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30);
92 static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
95 return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150);
98 /* remote control stuff */
100 /* The keymapping struct. Somehow this should be loaded to the driver, but
101 * currently it is hardcoded. */
102 static struct dvb_usb_rc_key vp7045_rc_keys[] = {
103 { 0x0016, KEY_POWER },
104 { 0x0010, KEY_MUTE },
115 { 0x0005, KEY_CHANNELUP },
116 { 0x0002, KEY_CHANNELDOWN },
117 { 0x001e, KEY_VOLUMEUP },
118 { 0x000a, KEY_VOLUMEDOWN },
119 { 0x0011, KEY_RECORD },
120 { 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
121 { 0x0014, KEY_PLAY },
122 { 0x001a, KEY_STOP },
123 { 0x0040, KEY_REWIND },
124 { 0x0012, KEY_FASTFORWARD },
125 { 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
126 { 0x004c, KEY_PAUSE },
127 { 0x004d, KEY_SCREEN }, /* Full screen mode. */
128 { 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
129 { 0x000c, KEY_CANCEL }, /* Cancel */
130 { 0x001c, KEY_EPG }, /* EPG */
131 { 0x0000, KEY_TAB }, /* Tab */
132 { 0x0048, KEY_INFO }, /* Preview */
133 { 0x0004, KEY_LIST }, /* RecordList */
134 { 0x000f, KEY_TEXT }, /* Teletext */
135 { 0x0041, KEY_PREVIOUSSONG },
136 { 0x0042, KEY_NEXTSONG },
138 { 0x0051, KEY_DOWN },
139 { 0x004e, KEY_LEFT },
140 { 0x0052, KEY_RIGHT },
141 { 0x004f, KEY_ENTER },
142 { 0x0013, KEY_CANCEL },
143 { 0x004a, KEY_CLEAR },
144 { 0x0054, KEY_PRINT }, /* Capture */
145 { 0x0043, KEY_SUBTITLE }, /* Subtitle/CC */
146 { 0x0008, KEY_VIDEO }, /* A/V */
147 { 0x0007, KEY_SLEEP }, /* Hibernate */
148 { 0x0045, KEY_ZOOM }, /* Zoom+ */
150 { 0x0053, KEY_GREEN},
151 { 0x005e, KEY_YELLOW},
155 static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
159 vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20);
161 deb_rc("remote query key: %x %d\n",key,key);
164 *state = REMOTE_NO_KEY_PRESSED;
168 for (i = 0; i < ARRAY_SIZE(vp7045_rc_keys); i++)
169 if (rc5_data(&vp7045_rc_keys[i]) == key) {
170 *state = REMOTE_KEY_PRESSED;
171 *event = vp7045_rc_keys[i].event;
177 static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset)
181 for (i=0; i < len; i++) {
183 vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5);
186 deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i);
187 debug_dump(buf,i,deb_info);
191 static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
193 return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR);
196 static int vp7045_frontend_attach(struct dvb_usb_adapter *adap)
200 vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0);
202 deb_info("firmware says: %s ",buf);
204 vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0);
208 vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0);
210 deb_info("v%s\n",buf);
212 /* Dump the EEPROM */
213 /* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */
215 adap->fe = vp7045_fe_attach(adap->dev);
220 static struct dvb_usb_device_properties vp7045_properties;
222 static int vp7045_usb_probe(struct usb_interface *intf,
223 const struct usb_device_id *id)
225 return dvb_usb_device_init(intf, &vp7045_properties,
226 THIS_MODULE, NULL, adapter_nr);
229 static struct usb_device_id vp7045_usb_table [] = {
230 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) },
231 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) },
232 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) },
233 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) },
236 MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
238 static struct dvb_usb_device_properties vp7045_properties = {
239 .usb_ctrl = CYPRESS_FX2,
240 .firmware = "dvb-usb-vp7045-01.fw",
245 .frontend_attach = vp7045_frontend_attach,
246 /* parameter for the MPEG2-data transfer */
259 .power_ctrl = vp7045_power_ctrl,
260 .read_mac_address = vp7045_read_mac_addr,
263 .rc_key_map = vp7045_rc_keys,
264 .rc_key_map_size = ARRAY_SIZE(vp7045_rc_keys),
265 .rc_query = vp7045_rc_query,
267 .num_device_descs = 2,
269 { .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)",
270 .cold_ids = { &vp7045_usb_table[0], NULL },
271 .warm_ids = { &vp7045_usb_table[1], NULL },
273 { .name = "DigitalNow TinyUSB 2 DVB-t Receiver",
274 .cold_ids = { &vp7045_usb_table[2], NULL },
275 .warm_ids = { &vp7045_usb_table[3], NULL },
281 /* usb specific object needed to register this driver with the usb subsystem */
282 static struct usb_driver vp7045_usb_driver = {
283 .name = "dvb_usb_vp7045",
284 .probe = vp7045_usb_probe,
285 .disconnect = dvb_usb_device_exit,
286 .id_table = vp7045_usb_table,
290 static int __init vp7045_usb_module_init(void)
293 if ((result = usb_register(&vp7045_usb_driver))) {
294 err("usb_register failed. (%d)",result);
301 static void __exit vp7045_usb_module_exit(void)
303 /* deregister this driver from the USB subsystem */
304 usb_deregister(&vp7045_usb_driver);
307 module_init(vp7045_usb_module_init);
308 module_exit(vp7045_usb_module_exit);
310 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
311 MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
312 MODULE_VERSION("1.0");
313 MODULE_LICENSE("GPL");