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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
22DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
23
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)
27
28int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec)
29{
30 int ret = 0;
31 u8 *buf = d->priv;
32
33 buf[0] = cmd;
34
35 if (outlen > 19)
36 outlen = 19;
37
38 if (inlen > 11)
39 inlen = 11;
40
41 ret = mutex_lock_interruptible(&d->usb_mutex);
42 if (ret)
43 return ret;
44
45 if (out != NULL && outlen > 0)
46 memcpy(&buf[1], out, outlen);
47
48 deb_xfer("out buffer: ");
49 debug_dump(buf, outlen+1, deb_xfer);
50
51
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.");
57 ret = -EIO;
58 goto unlock;
59 }
60
61 msleep(msec);
62
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.");
68 ret = -EIO;
69 goto unlock;
70 }
71
72 deb_xfer("in buffer: ");
73 debug_dump(buf, 12, deb_xfer);
74
75 if (in != NULL && inlen > 0)
76 memcpy(in, &buf[1], inlen);
77
78unlock:
79 mutex_unlock(&d->usb_mutex);
80
81 return ret;
82}
83
84u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg)
85{
86 u8 obuf[2] = { 0 },v;
87 obuf[1] = reg;
88
89 vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30);
90
91 return v;
92}
93
94static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
95{
96 u8 v = onoff;
97 return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150);
98}
99
100
101
102
103
104static struct rc_map_table rc_map_vp7045_table[] = {
105 { 0x0016, KEY_POWER },
106 { 0x0010, KEY_MUTE },
107 { 0x0003, KEY_1 },
108 { 0x0001, KEY_2 },
109 { 0x0006, KEY_3 },
110 { 0x0009, KEY_4 },
111 { 0x001d, KEY_5 },
112 { 0x001f, KEY_6 },
113 { 0x000d, KEY_7 },
114 { 0x0019, KEY_8 },
115 { 0x001b, KEY_9 },
116 { 0x0015, KEY_0 },
117 { 0x0005, KEY_CHANNELUP },
118 { 0x0002, KEY_CHANNELDOWN },
119 { 0x001e, KEY_VOLUMEUP },
120 { 0x000a, KEY_VOLUMEDOWN },
121 { 0x0011, KEY_RECORD },
122 { 0x0017, KEY_FAVORITES },
123 { 0x0014, KEY_PLAY },
124 { 0x001a, KEY_STOP },
125 { 0x0040, KEY_REWIND },
126 { 0x0012, KEY_FASTFORWARD },
127 { 0x000e, KEY_PREVIOUS },
128 { 0x004c, KEY_PAUSE },
129 { 0x004d, KEY_SCREEN },
130 { 0x0054, KEY_AUDIO },
131 { 0x000c, KEY_CANCEL },
132 { 0x001c, KEY_EPG },
133 { 0x0000, KEY_TAB },
134 { 0x0048, KEY_INFO },
135 { 0x0004, KEY_LIST },
136 { 0x000f, KEY_TEXT },
137 { 0x0041, KEY_PREVIOUSSONG },
138 { 0x0042, KEY_NEXTSONG },
139 { 0x004b, KEY_UP },
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 },
147 { 0x0043, KEY_SUBTITLE },
148 { 0x0008, KEY_VIDEO },
149 { 0x0007, KEY_SLEEP },
150 { 0x0045, KEY_ZOOM },
151 { 0x0018, KEY_RED},
152 { 0x0053, KEY_GREEN},
153 { 0x005e, KEY_YELLOW},
154 { 0x005f, KEY_BLUE}
155};
156
157static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
158{
159 u8 key;
160 int i;
161 vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20);
162
163 deb_rc("remote query key: %x %d\n",key,key);
164
165 if (key == 0x44) {
166 *state = REMOTE_NO_KEY_PRESSED;
167 return 0;
168 }
169
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;
174 break;
175 }
176 return 0;
177}
178
179static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset)
180{
181 int i = 0;
182 u8 v,br[2];
183 for (i=0; i < len; i++) {
184 v = offset + i;
185 vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5);
186 buf[i] = br[1];
187 }
188 deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i);
189 debug_dump(buf,i,deb_info);
190 return 0;
191}
192
193static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
194{
195 return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR);
196}
197
198static int vp7045_frontend_attach(struct dvb_usb_adapter *adap)
199{
200 u8 buf[255] = { 0 };
201
202 vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0);
203 buf[10] = '\0';
204 deb_info("firmware says: %s ",buf);
205
206 vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0);
207 buf[10] = '\0';
208 deb_info("%s ",buf);
209
210 vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0);
211 buf[10] = '\0';
212 deb_info("v%s\n",buf);
213
214
215
216
217 adap->fe_adap[0].fe = vp7045_fe_attach(adap->dev);
218
219 return 0;
220}
221
222static struct dvb_usb_device_properties vp7045_properties;
223
224static int vp7045_usb_probe(struct usb_interface *intf,
225 const struct usb_device_id *id)
226{
227 return dvb_usb_device_init(intf, &vp7045_properties,
228 THIS_MODULE, NULL, adapter_nr);
229}
230
231static 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) },
236 { 0 },
237};
238MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
239
240static struct dvb_usb_device_properties vp7045_properties = {
241 .usb_ctrl = CYPRESS_FX2,
242 .firmware = "dvb-usb-vp7045-01.fw",
243 .size_of_priv = 20,
244
245 .num_adapters = 1,
246 .adapter = {
247 {
248 .num_frontends = 1,
249 .fe = {{
250 .frontend_attach = vp7045_frontend_attach,
251
252 .stream = {
253 .type = USB_BULK,
254 .count = 7,
255 .endpoint = 0x02,
256 .u = {
257 .bulk = {
258 .buffersize = 4096,
259 }
260 }
261 },
262 }},
263 }
264 },
265 .power_ctrl = vp7045_power_ctrl,
266 .read_mac_address = vp7045_read_mac_addr,
267
268 .rc.legacy = {
269 .rc_interval = 400,
270 .rc_map_table = rc_map_vp7045_table,
271 .rc_map_size = ARRAY_SIZE(rc_map_vp7045_table),
272 .rc_query = vp7045_rc_query,
273 },
274
275 .num_device_descs = 2,
276 .devices = {
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 },
280 },
281 { .name = "DigitalNow TinyUSB 2 DVB-t Receiver",
282 .cold_ids = { &vp7045_usb_table[2], NULL },
283 .warm_ids = { &vp7045_usb_table[3], NULL },
284 },
285 { NULL },
286 }
287};
288
289
290static 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,
295};
296
297module_usb_driver(vp7045_usb_driver);
298
299MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
300MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
301MODULE_VERSION("1.0");
302MODULE_LICENSE("GPL");
303
