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
= down_interruptible(&d
->usb_sem
)))
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
);
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 */
131 static int vp7045_rc_query(struct dvb_usb_device
*d
, u32
*event
, int *state
)
135 vp7045_usb_op(d
,RC_VAL_READ
,NULL
,0,&key
,1,20);
137 deb_rc("remote query key: %x %d\n",key
,key
);
140 *state
= REMOTE_NO_KEY_PRESSED
;
144 for (i
= 0; i
< sizeof(vp7045_rc_keys
)/sizeof(struct dvb_usb_rc_key
); i
++)
145 if (vp7045_rc_keys
[i
].data
== key
) {
146 *state
= REMOTE_KEY_PRESSED
;
147 *event
= vp7045_rc_keys
[i
].event
;
153 static int vp7045_read_eeprom(struct dvb_usb_device
*d
,u8
*buf
, int len
, int offset
)
157 for (i
=0; i
< len
; i
++) {
159 vp7045_usb_op(d
,GET_EE_VALUE
,&v
,1,br
,2,5);
162 deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset
, i
);
163 debug_dump(buf
,i
,deb_info
);
167 static int vp7045_read_mac_addr(struct dvb_usb_device
*d
,u8 mac
[6])
169 return vp7045_read_eeprom(d
,mac
, 6, MAC_0_ADDR
);
172 static int vp7045_frontend_attach(struct dvb_usb_device
*d
)
176 vp7045_usb_op(d
,VENDOR_STRING_READ
,NULL
,0,buf
,20,0);
178 deb_info("firmware says: %s ",buf
);
180 vp7045_usb_op(d
,PRODUCT_STRING_READ
,NULL
,0,buf
,20,0);
184 vp7045_usb_op(d
,FW_VERSION_READ
,NULL
,0,buf
,20,0);
186 deb_info("v%s\n",buf
);
188 /* Dump the EEPROM */
189 /* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */
191 d
->fe
= vp7045_fe_attach(d
);
196 static struct dvb_usb_properties vp7045_properties
;
198 static int vp7045_usb_probe(struct usb_interface
*intf
,
199 const struct usb_device_id
*id
)
201 return dvb_usb_device_init(intf
,&vp7045_properties
,THIS_MODULE
,NULL
);
204 static struct usb_device_id vp7045_usb_table
[] = {
205 { USB_DEVICE(USB_VID_VISIONPLUS
, USB_PID_TWINHAN_VP7045_COLD
) },
206 { USB_DEVICE(USB_VID_VISIONPLUS
, USB_PID_TWINHAN_VP7045_WARM
) },
207 { USB_DEVICE(USB_VID_VISIONPLUS
, USB_PID_DNTV_TINYUSB2_COLD
) },
208 { USB_DEVICE(USB_VID_VISIONPLUS
, USB_PID_DNTV_TINYUSB2_WARM
) },
211 MODULE_DEVICE_TABLE(usb
, vp7045_usb_table
);
213 static struct dvb_usb_properties vp7045_properties
= {
216 .usb_ctrl
= CYPRESS_FX2
,
217 .firmware
= "dvb-usb-vp7045-01.fw",
219 .power_ctrl
= vp7045_power_ctrl
,
220 .frontend_attach
= vp7045_frontend_attach
,
221 .read_mac_address
= vp7045_read_mac_addr
,
224 .rc_key_map
= vp7045_rc_keys
,
225 .rc_key_map_size
= ARRAY_SIZE(vp7045_rc_keys
),
226 .rc_query
= vp7045_rc_query
,
228 /* parameter for the MPEG2-data transfer */
230 .type
= DVB_USB_BULK
,
240 .num_device_descs
= 2,
242 { .name
= "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)",
243 .cold_ids
= { &vp7045_usb_table
[0], NULL
},
244 .warm_ids
= { &vp7045_usb_table
[1], NULL
},
246 { .name
= "DigitalNow TinyUSB 2 DVB-t Receiver",
247 .cold_ids
= { &vp7045_usb_table
[2], NULL
},
248 .warm_ids
= { &vp7045_usb_table
[3], NULL
},
254 /* usb specific object needed to register this driver with the usb subsystem */
255 static struct usb_driver vp7045_usb_driver
= {
256 .name
= "dvb_usb_vp7045",
257 .probe
= vp7045_usb_probe
,
258 .disconnect
= dvb_usb_device_exit
,
259 .id_table
= vp7045_usb_table
,
263 static int __init
vp7045_usb_module_init(void)
266 if ((result
= usb_register(&vp7045_usb_driver
))) {
267 err("usb_register failed. (%d)",result
);
274 static void __exit
vp7045_usb_module_exit(void)
276 /* deregister this driver from the USB subsystem */
277 usb_deregister(&vp7045_usb_driver
);
280 module_init(vp7045_usb_module_init
);
281 module_exit(vp7045_usb_module_exit
);
283 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
284 MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
285 MODULE_VERSION("1.0");
286 MODULE_LICENSE("GPL");