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 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 int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec)
25 u8 inbuf[12] = { 0 }, outbuf[20] = { 0 };
35 if (out != NULL && outlen > 0)
36 memcpy(&outbuf[1], out, outlen);
38 deb_xfer("out buffer: ");
39 debug_dump(outbuf,outlen+1,deb_xfer);
41 if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
44 if (usb_control_msg(d->udev,
45 usb_sndctrlpipe(d->udev,0),
46 TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0,
47 outbuf, 20, 2000) != 20) {
48 err("USB control message 'out' went wrong.");
55 if (usb_control_msg(d->udev,
56 usb_rcvctrlpipe(d->udev,0),
57 TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
58 inbuf, 12, 2000) != 12) {
59 err("USB control message 'in' went wrong.");
64 deb_xfer("in buffer: ");
65 debug_dump(inbuf,12,deb_xfer);
67 if (in != NULL && inlen > 0)
68 memcpy(in,&inbuf[1],inlen);
71 mutex_unlock(&d->usb_mutex);
76 u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg)
81 vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30);
86 static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
89 return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150);
92 /* remote control stuff */
94 /* The keymapping struct. Somehow this should be loaded to the driver, but
95 * currently it is hardcoded. */
96 static struct dvb_usb_rc_key vp7045_rc_keys[] = {
97 { 0x00, 0x16, KEY_POWER },
98 { 0x00, 0x10, KEY_MUTE },
99 { 0x00, 0x03, KEY_1 },
100 { 0x00, 0x01, KEY_2 },
101 { 0x00, 0x06, KEY_3 },
102 { 0x00, 0x09, KEY_4 },
103 { 0x00, 0x1d, KEY_5 },
104 { 0x00, 0x1f, KEY_6 },
105 { 0x00, 0x0d, KEY_7 },
106 { 0x00, 0x19, KEY_8 },
107 { 0x00, 0x1b, KEY_9 },
108 { 0x00, 0x15, KEY_0 },
109 { 0x00, 0x05, KEY_CHANNELUP },
110 { 0x00, 0x02, KEY_CHANNELDOWN },
111 { 0x00, 0x1e, KEY_VOLUMEUP },
112 { 0x00, 0x0a, KEY_VOLUMEDOWN },
113 { 0x00, 0x11, KEY_RECORD },
114 { 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */
115 { 0x00, 0x14, KEY_PLAY },
116 { 0x00, 0x1a, KEY_STOP },
117 { 0x00, 0x40, KEY_REWIND },
118 { 0x00, 0x12, KEY_FASTFORWARD },
119 { 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */
120 { 0x00, 0x4c, KEY_PAUSE },
121 { 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */
122 { 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
123 { 0x00, 0x0c, KEY_CANCEL }, /* Cancel */
124 { 0x00, 0x1c, KEY_EPG }, /* EPG */
125 { 0x00, 0x00, KEY_TAB }, /* Tab */
126 { 0x00, 0x48, KEY_INFO }, /* Preview */
127 { 0x00, 0x04, KEY_LIST }, /* RecordList */
128 { 0x00, 0x0f, KEY_TEXT }, /* Teletext */
129 { 0x00, 0x41, KEY_PREVIOUSSONG },
130 { 0x00, 0x42, KEY_NEXTSONG },
131 { 0x00, 0x4b, KEY_UP },
132 { 0x00, 0x51, KEY_DOWN },
133 { 0x00, 0x4e, KEY_LEFT },
134 { 0x00, 0x52, KEY_RIGHT },
135 { 0x00, 0x4f, KEY_ENTER },
136 { 0x00, 0x13, KEY_CANCEL },
137 { 0x00, 0x4a, KEY_CLEAR },
138 { 0x00, 0x54, KEY_PRINT }, /* Capture */
139 { 0x00, 0x43, KEY_SUBTITLE }, /* Subtitle/CC */
140 { 0x00, 0x08, KEY_VIDEO }, /* A/V */
141 { 0x00, 0x07, KEY_SLEEP }, /* Hibernate */
142 { 0x00, 0x45, KEY_ZOOM }, /* Zoom+ */
143 { 0x00, 0x18, KEY_RED},
144 { 0x00, 0x53, KEY_GREEN},
145 { 0x00, 0x5e, KEY_YELLOW},
146 { 0x00, 0x5f, KEY_BLUE}
149 static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
153 vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20);
155 deb_rc("remote query key: %x %d\n",key,key);
158 *state = REMOTE_NO_KEY_PRESSED;
162 for (i = 0; i < ARRAY_SIZE(vp7045_rc_keys); i++)
163 if (vp7045_rc_keys[i].data == key) {
164 *state = REMOTE_KEY_PRESSED;
165 *event = vp7045_rc_keys[i].event;
171 static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset)
175 for (i=0; i < len; i++) {
177 vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5);
180 deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i);
181 debug_dump(buf,i,deb_info);
185 static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
187 return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR);
190 static int vp7045_frontend_attach(struct dvb_usb_adapter *adap)
194 vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0);
196 deb_info("firmware says: %s ",buf);
198 vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0);
202 vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0);
204 deb_info("v%s\n",buf);
206 /* Dump the EEPROM */
207 /* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */
209 adap->fe = vp7045_fe_attach(adap->dev);
214 static struct dvb_usb_device_properties vp7045_properties;
216 static int vp7045_usb_probe(struct usb_interface *intf,
217 const struct usb_device_id *id)
219 return dvb_usb_device_init(intf,&vp7045_properties,THIS_MODULE,NULL);
222 static struct usb_device_id vp7045_usb_table [] = {
223 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) },
224 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) },
225 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) },
226 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) },
229 MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
231 static struct dvb_usb_device_properties vp7045_properties = {
232 .usb_ctrl = CYPRESS_FX2,
233 .firmware = "dvb-usb-vp7045-01.fw",
238 .frontend_attach = vp7045_frontend_attach,
239 /* parameter for the MPEG2-data transfer */
252 .power_ctrl = vp7045_power_ctrl,
253 .read_mac_address = vp7045_read_mac_addr,
256 .rc_key_map = vp7045_rc_keys,
257 .rc_key_map_size = ARRAY_SIZE(vp7045_rc_keys),
258 .rc_query = vp7045_rc_query,
260 .num_device_descs = 2,
262 { .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)",
263 .cold_ids = { &vp7045_usb_table[0], NULL },
264 .warm_ids = { &vp7045_usb_table[1], NULL },
266 { .name = "DigitalNow TinyUSB 2 DVB-t Receiver",
267 .cold_ids = { &vp7045_usb_table[2], NULL },
268 .warm_ids = { &vp7045_usb_table[3], NULL },
274 /* usb specific object needed to register this driver with the usb subsystem */
275 static struct usb_driver vp7045_usb_driver = {
276 .name = "dvb_usb_vp7045",
277 .probe = vp7045_usb_probe,
278 .disconnect = dvb_usb_device_exit,
279 .id_table = vp7045_usb_table,
283 static int __init vp7045_usb_module_init(void)
286 if ((result = usb_register(&vp7045_usb_driver))) {
287 err("usb_register failed. (%d)",result);
294 static void __exit vp7045_usb_module_exit(void)
296 /* deregister this driver from the USB subsystem */
297 usb_deregister(&vp7045_usb_driver);
300 module_init(vp7045_usb_module_init);
301 module_exit(vp7045_usb_module_exit);
303 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
304 MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
305 MODULE_VERSION("1.0");
306 MODULE_LICENSE("GPL");