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15#include "vp7045.h"
16
17
18static int dvb_usb_vp7045_debug;
19module_param_named(debug,dvb_usb_vp7045_debug, int, 0644);
20MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
21#define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args)
22#define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args)
23#define deb_rc(args...) dprintk(dvb_usb_vp7045_debug,0x04,args)
24
25int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec)
26{
27 int ret = 0;
28 u8 inbuf[12] = { 0 }, outbuf[20] = { 0 };
29
30 outbuf[0] = cmd;
31
32 if (outlen > 19)
33 outlen = 19;
34
35 if (inlen > 11)
36 inlen = 11;
37
38 if (out != NULL && outlen > 0)
39 memcpy(&outbuf[1], out, outlen);
40
41 deb_xfer("out buffer: ");
42 debug_dump(outbuf,outlen+1,deb_xfer);
43
44 if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
45 return ret;
46
47 if (usb_control_msg(d->udev,
48 usb_sndctrlpipe(d->udev,0),
49 TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0,
50 outbuf, 20, 2000) != 20) {
51 err("USB control message 'out' went wrong.");
52 ret = -EIO;
53 goto unlock;
54 }
55
56 msleep(msec);
57
58 if (usb_control_msg(d->udev,
59 usb_rcvctrlpipe(d->udev,0),
60 TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
61 inbuf, 12, 2000) != 12) {
62 err("USB control message 'in' went wrong.");
63 ret = -EIO;
64 goto unlock;
65 }
66
67 deb_xfer("in buffer: ");
68 debug_dump(inbuf,12,deb_xfer);
69
70 if (in != NULL && inlen > 0)
71 memcpy(in,&inbuf[1],inlen);
72
73unlock:
74 mutex_unlock(&d->usb_mutex);
75
76 return ret;
77}
78
79u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg)
80{
81 u8 obuf[2] = { 0 },v;
82 obuf[1] = reg;
83
84 vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30);
85
86 return v;
87}
88
89static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
90{
91 u8 v = onoff;
92 return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150);
93}
94
95
96
97
98
99static struct dvb_usb_rc_key vp7045_rc_keys[] = {
100 { 0x00, 0x16, KEY_POWER },
101 { 0x00, 0x10, KEY_MUTE },
102 { 0x00, 0x03, KEY_1 },
103 { 0x00, 0x01, KEY_2 },
104 { 0x00, 0x06, KEY_3 },
105 { 0x00, 0x09, KEY_4 },
106 { 0x00, 0x1d, KEY_5 },
107 { 0x00, 0x1f, KEY_6 },
108 { 0x00, 0x0d, KEY_7 },
109 { 0x00, 0x19, KEY_8 },
110 { 0x00, 0x1b, KEY_9 },
111 { 0x00, 0x15, KEY_0 },
112 { 0x00, 0x05, KEY_CHANNELUP },
113 { 0x00, 0x02, KEY_CHANNELDOWN },
114 { 0x00, 0x1e, KEY_VOLUMEUP },
115 { 0x00, 0x0a, KEY_VOLUMEDOWN },
116 { 0x00, 0x11, KEY_RECORD },
117 { 0x00, 0x17, KEY_FAVORITES },
118 { 0x00, 0x14, KEY_PLAY },
119 { 0x00, 0x1a, KEY_STOP },
120 { 0x00, 0x40, KEY_REWIND },
121 { 0x00, 0x12, KEY_FASTFORWARD },
122 { 0x00, 0x0e, KEY_PREVIOUS },
123 { 0x00, 0x4c, KEY_PAUSE },
124 { 0x00, 0x4d, KEY_SCREEN },
125 { 0x00, 0x54, KEY_AUDIO },
126 { 0x00, 0x0c, KEY_CANCEL },
127 { 0x00, 0x1c, KEY_EPG },
128 { 0x00, 0x00, KEY_TAB },
129 { 0x00, 0x48, KEY_INFO },
130 { 0x00, 0x04, KEY_LIST },
131 { 0x00, 0x0f, KEY_TEXT },
132 { 0x00, 0x41, KEY_PREVIOUSSONG },
133 { 0x00, 0x42, KEY_NEXTSONG },
134 { 0x00, 0x4b, KEY_UP },
135 { 0x00, 0x51, KEY_DOWN },
136 { 0x00, 0x4e, KEY_LEFT },
137 { 0x00, 0x52, KEY_RIGHT },
138 { 0x00, 0x4f, KEY_ENTER },
139 { 0x00, 0x13, KEY_CANCEL },
140 { 0x00, 0x4a, KEY_CLEAR },
141 { 0x00, 0x54, KEY_PRINT },
142 { 0x00, 0x43, KEY_SUBTITLE },
143 { 0x00, 0x08, KEY_VIDEO },
144 { 0x00, 0x07, KEY_SLEEP },
145 { 0x00, 0x45, KEY_ZOOM },
146 { 0x00, 0x18, KEY_RED},
147 { 0x00, 0x53, KEY_GREEN},
148 { 0x00, 0x5e, KEY_YELLOW},
149 { 0x00, 0x5f, KEY_BLUE}
150};
151
152static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
153{
154 u8 key;
155 int i;
156 vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20);
157
158 deb_rc("remote query key: %x %d\n",key,key);
159
160 if (key == 0x44) {
161 *state = REMOTE_NO_KEY_PRESSED;
162 return 0;
163 }
164
165 for (i = 0; i < ARRAY_SIZE(vp7045_rc_keys); i++)
166 if (vp7045_rc_keys[i].data == key) {
167 *state = REMOTE_KEY_PRESSED;
168 *event = vp7045_rc_keys[i].event;
169 break;
170 }
171 return 0;
172}
173
174static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset)
175{
176 int i = 0;
177 u8 v,br[2];
178 for (i=0; i < len; i++) {
179 v = offset + i;
180 vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5);
181 buf[i] = br[1];
182 }
183 deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i);
184 debug_dump(buf,i,deb_info);
185 return 0;
186}
187
188static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
189{
190 return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR);
191}
192
193static int vp7045_frontend_attach(struct dvb_usb_adapter *adap)
194{
195 u8 buf[255] = { 0 };
196
197 vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0);
198 buf[10] = '\0';
199 deb_info("firmware says: %s ",buf);
200
201 vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0);
202 buf[10] = '\0';
203 deb_info("%s ",buf);
204
205 vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0);
206 buf[10] = '\0';
207 deb_info("v%s\n",buf);
208
209
210
211
212 adap->fe = vp7045_fe_attach(adap->dev);
213
214 return 0;
215}
216
217static struct dvb_usb_device_properties vp7045_properties;
218
219static int vp7045_usb_probe(struct usb_interface *intf,
220 const struct usb_device_id *id)
221{
222 return dvb_usb_device_init(intf,&vp7045_properties,THIS_MODULE,NULL);
223}
224
225static struct usb_device_id vp7045_usb_table [] = {
226 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) },
227 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) },
228 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) },
229 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) },
230 { 0 },
231};
232MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
233
234static struct dvb_usb_device_properties vp7045_properties = {
235 .usb_ctrl = CYPRESS_FX2,
236 .firmware = "dvb-usb-vp7045-01.fw",
237
238 .num_adapters = 1,
239 .adapter = {
240 {
241 .frontend_attach = vp7045_frontend_attach,
242
243 .stream = {
244 .type = USB_BULK,
245 .count = 7,
246 .endpoint = 0x02,
247 .u = {
248 .bulk = {
249 .buffersize = 4096,
250 }
251 }
252 },
253 }
254 },
255 .power_ctrl = vp7045_power_ctrl,
256 .read_mac_address = vp7045_read_mac_addr,
257
258 .rc_interval = 400,
259 .rc_key_map = vp7045_rc_keys,
260 .rc_key_map_size = ARRAY_SIZE(vp7045_rc_keys),
261 .rc_query = vp7045_rc_query,
262
263 .num_device_descs = 2,
264 .devices = {
265 { .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)",
266 .cold_ids = { &vp7045_usb_table[0], NULL },
267 .warm_ids = { &vp7045_usb_table[1], NULL },
268 },
269 { .name = "DigitalNow TinyUSB 2 DVB-t Receiver",
270 .cold_ids = { &vp7045_usb_table[2], NULL },
271 .warm_ids = { &vp7045_usb_table[3], NULL },
272 },
273 { NULL },
274 }
275};
276
277
278static struct usb_driver vp7045_usb_driver = {
279 .name = "dvb_usb_vp7045",
280 .probe = vp7045_usb_probe,
281 .disconnect = dvb_usb_device_exit,
282 .id_table = vp7045_usb_table,
283};
284
285
286static int __init vp7045_usb_module_init(void)
287{
288 int result;
289 if ((result = usb_register(&vp7045_usb_driver))) {
290 err("usb_register failed. (%d)",result);
291 return result;
292 }
293
294 return 0;
295}
296
297static void __exit vp7045_usb_module_exit(void)
298{
299
300 usb_deregister(&vp7045_usb_driver);
301}
302
303module_init(vp7045_usb_module_init);
304module_exit(vp7045_usb_module_exit);
305
306MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
307MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
308MODULE_VERSION("1.0");
309MODULE_LICENSE("GPL");
310
