summaryrefslogtreecommitdiff
path: root/drivers/media/dvb-frontends/drx39xyj/drx_driver.h
blob: cd69e187ba7a9c0eea95855531a82db3e09a528b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
/*
  Copyright (c), 2004-2005,2007-2010 Trident Microsystems, Inc.
  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

  * Redistributions of source code must retain the above copyright notice,
    this list of conditions and the following disclaimer.
  * Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the following disclaimer in the documentation
	and/or other materials provided with the distribution.
  * Neither the name of Trident Microsystems nor Hauppauge Computer Works
    nor the names of its contributors may be used to endorse or promote
	products derived from this software without specific prior written
	permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef __DRXDRIVER_H__
#define __DRXDRIVER_H__

#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/firmware.h>
#include <linux/i2c.h>

/*
 * This structure contains the I2C address, the device ID and a user_data pointer.
 * The user_data pointer can be used for application specific purposes.
 */
struct i2c_device_addr {
	u16 i2c_addr;		/* The I2C address of the device. */
	u16 i2c_dev_id;		/* The device identifier. */
	void *user_data;		/* User data pointer */
};

/**
* \def IS_I2C_10BIT( addr )
* \brief Determine if I2C address 'addr' is a 10 bits address or not.
* \param addr The I2C address.
* \return int.
* \retval 0 if address is not a 10 bits I2C address.
* \retval 1 if address is a 10 bits I2C address.
*/
#define IS_I2C_10BIT(addr) \
	 (((addr) & 0xF8) == 0xF0)

/*------------------------------------------------------------------------------
Exported FUNCTIONS
------------------------------------------------------------------------------*/

/**
* \fn drxbsp_i2c_init()
* \brief Initialize I2C communication module.
* \return int Return status.
* \retval 0 Initialization successful.
* \retval -EIO Initialization failed.
*/
int drxbsp_i2c_init(void);

/**
* \fn drxbsp_i2c_term()
* \brief Terminate I2C communication module.
* \return int Return status.
* \retval 0 Termination successful.
* \retval -EIO Termination failed.
*/
int drxbsp_i2c_term(void);

/**
* \fn int drxbsp_i2c_write_read( struct i2c_device_addr *w_dev_addr,
*                                       u16 w_count,
*                                       u8 * wData,
*                                       struct i2c_device_addr *r_dev_addr,
*                                       u16 r_count,
*                                       u8 * r_data)
* \brief Read and/or write count bytes from I2C bus, store them in data[].
* \param w_dev_addr The device i2c address and the device ID to write to
* \param w_count   The number of bytes to write
* \param wData    The array to write the data to
* \param r_dev_addr The device i2c address and the device ID to read from
* \param r_count   The number of bytes to read
* \param r_data    The array to read the data from
* \return int Return status.
* \retval 0 Succes.
* \retval -EIO Failure.
* \retval -EINVAL Parameter 'wcount' is not zero but parameter
*                                       'wdata' contains NULL.
*                                       Idem for 'rcount' and 'rdata'.
*                                       Both w_dev_addr and r_dev_addr are NULL.
*
* This function must implement an atomic write and/or read action on the I2C bus
* No other process may use the I2C bus when this function is executing.
* The critical section of this function runs from and including the I2C
* write, up to and including the I2C read action.
*
* The device ID can be useful if several devices share an I2C address.
* It can be used to control a "switch" on the I2C bus to the correct device.
*/
int drxbsp_i2c_write_read(struct i2c_device_addr *w_dev_addr,
					u16 w_count,
					u8 *wData,
					struct i2c_device_addr *r_dev_addr,
					u16 r_count, u8 *r_data);

/**
* \fn drxbsp_i2c_error_text()
* \brief Returns a human readable error.
* Counter part of numerical drx_i2c_error_g.
*
* \return char* Pointer to human readable error text.
*/
char *drxbsp_i2c_error_text(void);

/**
* \var drx_i2c_error_g;
* \brief I2C specific error codes, platform dependent.
*/
extern int drx_i2c_error_g;

#define TUNER_MODE_SUB0    0x0001	/* for sub-mode (e.g. RF-AGC setting) */
#define TUNER_MODE_SUB1    0x0002	/* for sub-mode (e.g. RF-AGC setting) */
#define TUNER_MODE_SUB2    0x0004	/* for sub-mode (e.g. RF-AGC setting) */
#define TUNER_MODE_SUB3    0x0008	/* for sub-mode (e.g. RF-AGC setting) */
#define TUNER_MODE_SUB4    0x0010	/* for sub-mode (e.g. RF-AGC setting) */
#define TUNER_MODE_SUB5    0x0020	/* for sub-mode (e.g. RF-AGC setting) */
#define TUNER_MODE_SUB6    0x0040	/* for sub-mode (e.g. RF-AGC setting) */
#define TUNER_MODE_SUB7    0x0080	/* for sub-mode (e.g. RF-AGC setting) */

#define TUNER_MODE_DIGITAL 0x0100	/* for digital channel (e.g. DVB-T)   */
#define TUNER_MODE_ANALOG  0x0200	/* for analog channel  (e.g. PAL)     */
#define TUNER_MODE_SWITCH  0x0400	/* during channel switch & scanning   */
#define TUNER_MODE_LOCK    0x0800	/* after tuner has locked             */
#define TUNER_MODE_6MHZ    0x1000	/* for 6MHz bandwidth channels        */
#define TUNER_MODE_7MHZ    0x2000	/* for 7MHz bandwidth channels        */
#define TUNER_MODE_8MHZ    0x4000	/* for 8MHz bandwidth channels        */

#define TUNER_MODE_SUB_MAX 8
#define TUNER_MODE_SUBALL  (TUNER_MODE_SUB0 | TUNER_MODE_SUB1 | \
			      TUNER_MODE_SUB2 | TUNER_MODE_SUB3 | \
			      TUNER_MODE_SUB4 | TUNER_MODE_SUB5 | \
			      TUNER_MODE_SUB6 | TUNER_MODE_SUB7)


enum tuner_lock_status {
	TUNER_LOCKED,
	TUNER_NOT_LOCKED
};

struct tuner_common {
	char *name;	/* Tuner brand & type name */
	s32 min_freq_rf;	/* Lowest  RF input frequency, in kHz */
	s32 max_freq_rf;	/* Highest RF input frequency, in kHz */

	u8 sub_mode;	/* Index to sub-mode in use */
	char ***sub_mode_descriptions;	/* Pointer to description of sub-modes */
	u8 sub_modes;	/* Number of available sub-modes      */

	/* The following fields will be either 0, NULL or false and do not need
		initialisation */
	void *self_check;	/* gives proof of initialization  */
	bool programmed;	/* only valid if self_check is OK  */
	s32 r_ffrequency;	/* only valid if programmed       */
	s32 i_ffrequency;	/* only valid if programmed       */

	void *my_user_data;	/* pointer to associated demod instance */
	u16 my_capabilities;	/* value for storing application flags  */
};

struct tuner_instance;

typedef int(*tuner_open_func_t) (struct tuner_instance *tuner);
typedef int(*tuner_close_func_t) (struct tuner_instance *tuner);

typedef int(*tuner_set_frequency_func_t) (struct tuner_instance *tuner,
						u32 mode,
						s32
						frequency);

typedef int(*tuner_get_frequency_func_t) (struct tuner_instance *tuner,
						u32 mode,
						s32 *
						r_ffrequency,
						s32 *
						i_ffrequency);

typedef int(*tuner_lock_status_func_t) (struct tuner_instance *tuner,
						enum tuner_lock_status *
						lock_stat);

typedef int(*tune_ri2c_write_read_func_t) (struct tuner_instance *tuner,
						struct i2c_device_addr *
						w_dev_addr, u16 w_count,
						u8 *wData,
						struct i2c_device_addr *
						r_dev_addr, u16 r_count,
						u8 *r_data);

struct tuner_ops {
	tuner_open_func_t open_func;
	tuner_close_func_t close_func;
	tuner_set_frequency_func_t set_frequency_func;
	tuner_get_frequency_func_t get_frequency_func;
	tuner_lock_status_func_t lock_status_func;
	tune_ri2c_write_read_func_t i2c_write_read_func;

};

struct tuner_instance {
	struct i2c_device_addr my_i2c_dev_addr;
	struct tuner_common *my_common_attr;
	void *my_ext_attr;
	struct tuner_ops *my_funct;
};

int drxbsp_tuner_set_frequency(struct tuner_instance *tuner,
					u32 mode,
					s32 frequency);

int drxbsp_tuner_get_frequency(struct tuner_instance *tuner,
					u32 mode,
					s32 *r_ffrequency,
					s32 *i_ffrequency);

int drxbsp_tuner_default_i2c_write_read(struct tuner_instance *tuner,
						struct i2c_device_addr *w_dev_addr,
						u16 w_count,
						u8 *wData,
						struct i2c_device_addr *r_dev_addr,
						u16 r_count, u8 *r_data);

/**************
*
* This section configures the DRX Data Access Protocols (DAPs).
*
**************/

/**
* \def DRXDAP_SINGLE_MASTER
* \brief Enable I2C single or I2C multimaster mode on host.
*
* Set to 1 to enable single master mode
* Set to 0 to enable multi master mode
*
* The actual DAP implementation may be restricted to only one of the modes.
* A compiler warning or error will be generated if the DAP implementation
* overrides or cannot handle the mode defined below.
*/
#ifndef DRXDAP_SINGLE_MASTER
#define DRXDAP_SINGLE_MASTER 1
#endif

/**
* \def DRXDAP_MAX_WCHUNKSIZE
* \brief Defines maximum chunksize of an i2c write action by host.
*
* This indicates the maximum size of data the I2C device driver is able to
* write at a time. This includes I2C device address and register addressing.
*
* This maximum size may be restricted by the actual DAP implementation.
* A compiler warning or error will be generated if the DAP implementation
* overrides or cannot handle the chunksize defined below.
*
* Beware that the DAP uses  DRXDAP_MAX_WCHUNKSIZE to create a temporary data
* buffer. Do not undefine or choose too large, unless your system is able to
* handle a stack buffer of that size.
*
*/
#ifndef DRXDAP_MAX_WCHUNKSIZE
#define  DRXDAP_MAX_WCHUNKSIZE 60
#endif

/**
* \def DRXDAP_MAX_RCHUNKSIZE
* \brief Defines maximum chunksize of an i2c read action by host.
*
* This indicates the maximum size of data the I2C device driver is able to read
* at a time. Minimum value is 2. Also, the read chunk size must be even.
*
* This maximum size may be restricted by the actual DAP implementation.
* A compiler warning or error will be generated if the DAP implementation
* overrides or cannot handle the chunksize defined below.
*/
#ifndef DRXDAP_MAX_RCHUNKSIZE
#define  DRXDAP_MAX_RCHUNKSIZE 60
#endif

/**************
*
* This section describes drxdriver defines.
*
**************/

/**
* \def DRX_UNKNOWN
* \brief Generic UNKNOWN value for DRX enumerated types.
*
* Used to indicate that the parameter value is unknown or not yet initialized.
*/
#ifndef DRX_UNKNOWN
#define DRX_UNKNOWN (254)
#endif

/**
* \def DRX_AUTO
* \brief Generic AUTO value for DRX enumerated types.
*
* Used to instruct the driver to automatically determine the value of the
* parameter.
*/
#ifndef DRX_AUTO
#define DRX_AUTO    (255)
#endif

/**************
*
* This section describes flag definitions for the device capbilities.
*
**************/

/**
* \brief LNA capability flag
*
* Device has a Low Noise Amplifier
*
*/
#define DRX_CAPABILITY_HAS_LNA           (1UL <<  0)
/**
* \brief OOB-RX capability flag
*
* Device has OOB-RX
*
*/
#define DRX_CAPABILITY_HAS_OOBRX         (1UL <<  1)
/**
* \brief ATV capability flag
*
* Device has ATV
*
*/
#define DRX_CAPABILITY_HAS_ATV           (1UL <<  2)
/**
* \brief DVB-T capability flag
*
* Device has DVB-T
*
*/
#define DRX_CAPABILITY_HAS_DVBT          (1UL <<  3)
/**
* \brief  ITU-B capability flag
*
* Device has ITU-B
*
*/
#define DRX_CAPABILITY_HAS_ITUB          (1UL <<  4)
/**
* \brief  Audio capability flag
*
* Device has Audio
*
*/
#define DRX_CAPABILITY_HAS_AUD           (1UL <<  5)
/**
* \brief  SAW switch capability flag
*
* Device has SAW switch
*
*/
#define DRX_CAPABILITY_HAS_SAWSW         (1UL <<  6)
/**
* \brief  GPIO1 capability flag
*
* Device has GPIO1
*
*/
#define DRX_CAPABILITY_HAS_GPIO1         (1UL <<  7)
/**
* \brief  GPIO2 capability flag
*
* Device has GPIO2
*
*/
#define DRX_CAPABILITY_HAS_GPIO2         (1UL <<  8)
/**
* \brief  IRQN capability flag
*
* Device has IRQN
*
*/
#define DRX_CAPABILITY_HAS_IRQN          (1UL <<  9)
/**
* \brief  8VSB capability flag
*
* Device has 8VSB
*
*/
#define DRX_CAPABILITY_HAS_8VSB          (1UL << 10)
/**
* \brief  SMA-TX capability flag
*
* Device has SMATX
*
*/
#define DRX_CAPABILITY_HAS_SMATX         (1UL << 11)
/**
* \brief  SMA-RX capability flag
*
* Device has SMARX
*
*/
#define DRX_CAPABILITY_HAS_SMARX         (1UL << 12)
/**
* \brief  ITU-A/C capability flag
*
* Device has ITU-A/C
*
*/
#define DRX_CAPABILITY_HAS_ITUAC         (1UL << 13)

/*-------------------------------------------------------------------------
MACROS
-------------------------------------------------------------------------*/
/* Macros to stringify the version number */
#define DRX_VERSIONSTRING(MAJOR, MINOR, PATCH) \
	 DRX_VERSIONSTRING_HELP(MAJOR)"." \
	 DRX_VERSIONSTRING_HELP(MINOR)"." \
	 DRX_VERSIONSTRING_HELP(PATCH)
#define DRX_VERSIONSTRING_HELP(NUM) #NUM

/**
* \brief Macro to create byte array elements from 16 bit integers.
* This macro is used to create byte arrays for block writes.
* Block writes speed up I2C traffic between host and demod.
* The macro takes care of the required byte order in a 16 bits word.
* x->lowbyte(x), highbyte(x)
*/
#define DRX_16TO8(x) ((u8) (((u16)x) & 0xFF)), \
			((u8)((((u16)x)>>8)&0xFF))

/**
* \brief Macro to convert 16 bit register value to a s32
*/
#define DRX_U16TODRXFREQ(x)   ((x & 0x8000) ? \
				 ((s32) \
				    (((u32) x) | 0xFFFF0000)) : \
				 ((s32) x))

/*-------------------------------------------------------------------------
ENUM
-------------------------------------------------------------------------*/

/**
* \enum enum drx_standard
* \brief Modulation standards.
*/
enum drx_standard {
	DRX_STANDARD_DVBT = 0, /**< Terrestrial DVB-T.               */
	DRX_STANDARD_8VSB,     /**< Terrestrial 8VSB.                */
	DRX_STANDARD_NTSC,     /**< Terrestrial\Cable analog NTSC.   */
	DRX_STANDARD_PAL_SECAM_BG,
				/**< Terrestrial analog PAL/SECAM B/G */
	DRX_STANDARD_PAL_SECAM_DK,
				/**< Terrestrial analog PAL/SECAM D/K */
	DRX_STANDARD_PAL_SECAM_I,
				/**< Terrestrial analog PAL/SECAM I   */
	DRX_STANDARD_PAL_SECAM_L,
				/**< Terrestrial analog PAL/SECAM L
					with negative modulation        */
	DRX_STANDARD_PAL_SECAM_LP,
				/**< Terrestrial analog PAL/SECAM L
					with positive modulation        */
	DRX_STANDARD_ITU_A,    /**< Cable ITU ANNEX A.               */
	DRX_STANDARD_ITU_B,    /**< Cable ITU ANNEX B.               */
	DRX_STANDARD_ITU_C,    /**< Cable ITU ANNEX C.               */
	DRX_STANDARD_ITU_D,    /**< Cable ITU ANNEX D.               */
	DRX_STANDARD_FM,       /**< Terrestrial\Cable FM radio       */
	DRX_STANDARD_DTMB,     /**< Terrestrial DTMB standard (China)*/
	DRX_STANDARD_UNKNOWN = DRX_UNKNOWN,
				/**< Standard unknown.                */
	DRX_STANDARD_AUTO = DRX_AUTO
				/**< Autodetect standard.             */
};

/**
* \enum enum drx_standard
* \brief Modulation sub-standards.
*/
enum drx_substandard {
	DRX_SUBSTANDARD_MAIN = 0, /**< Main subvariant of standard   */
	DRX_SUBSTANDARD_ATV_BG_SCANDINAVIA,
	DRX_SUBSTANDARD_ATV_DK_POLAND,
	DRX_SUBSTANDARD_ATV_DK_CHINA,
	DRX_SUBSTANDARD_UNKNOWN = DRX_UNKNOWN,
					/**< Sub-standard unknown.         */
	DRX_SUBSTANDARD_AUTO = DRX_AUTO
					/**< Auto (default) sub-standard   */
};

/**
* \enum enum drx_bandwidth
* \brief Channel bandwidth or channel spacing.
*/
enum drx_bandwidth {
	DRX_BANDWIDTH_8MHZ = 0,	 /**< Bandwidth 8 MHz.   */
	DRX_BANDWIDTH_7MHZ,	 /**< Bandwidth 7 MHz.   */
	DRX_BANDWIDTH_6MHZ,	 /**< Bandwidth 6 MHz.   */
	DRX_BANDWIDTH_UNKNOWN = DRX_UNKNOWN,
					/**< Bandwidth unknown. */
	DRX_BANDWIDTH_AUTO = DRX_AUTO
					/**< Auto Set Bandwidth */
};

/**
* \enum enum drx_mirror
* \brief Indicate if channel spectrum is mirrored or not.
*/
enum drx_mirror {
	DRX_MIRROR_NO = 0,   /**< Spectrum is not mirrored.           */
	DRX_MIRROR_YES,	     /**< Spectrum is mirrored.               */
	DRX_MIRROR_UNKNOWN = DRX_UNKNOWN,
				/**< Unknown if spectrum is mirrored.    */
	DRX_MIRROR_AUTO = DRX_AUTO
				/**< Autodetect if spectrum is mirrored. */
};

/**
* \enum enum drx_modulation
* \brief Constellation type of the channel.
*/
enum drx_modulation {
	DRX_CONSTELLATION_BPSK = 0,  /**< Modulation is BPSK.       */
	DRX_CONSTELLATION_QPSK,	     /**< Constellation is QPSK.    */
	DRX_CONSTELLATION_PSK8,	     /**< Constellation is PSK8.    */
	DRX_CONSTELLATION_QAM16,     /**< Constellation is QAM16.   */
	DRX_CONSTELLATION_QAM32,     /**< Constellation is QAM32.   */
	DRX_CONSTELLATION_QAM64,     /**< Constellation is QAM64.   */
	DRX_CONSTELLATION_QAM128,    /**< Constellation is QAM128.  */
	DRX_CONSTELLATION_QAM256,    /**< Constellation is QAM256.  */
	DRX_CONSTELLATION_QAM512,    /**< Constellation is QAM512.  */
	DRX_CONSTELLATION_QAM1024,   /**< Constellation is QAM1024. */
	DRX_CONSTELLATION_QPSK_NR,   /**< Constellation is QPSK_NR  */
	DRX_CONSTELLATION_UNKNOWN = DRX_UNKNOWN,
					/**< Constellation unknown.    */
	DRX_CONSTELLATION_AUTO = DRX_AUTO
					/**< Autodetect constellation. */
};

/**
* \enum enum drx_hierarchy
* \brief Hierarchy of the channel.
*/
enum drx_hierarchy {
	DRX_HIERARCHY_NONE = 0,	/**< None hierarchical channel.     */
	DRX_HIERARCHY_ALPHA1,	/**< Hierarchical channel, alpha=1. */
	DRX_HIERARCHY_ALPHA2,	/**< Hierarchical channel, alpha=2. */
	DRX_HIERARCHY_ALPHA4,	/**< Hierarchical channel, alpha=4. */
	DRX_HIERARCHY_UNKNOWN = DRX_UNKNOWN,
				/**< Hierarchy unknown.             */
	DRX_HIERARCHY_AUTO = DRX_AUTO
				/**< Autodetect hierarchy.          */
};

/**
* \enum enum drx_priority
* \brief Channel priority in case of hierarchical transmission.
*/
enum drx_priority {
	DRX_PRIORITY_LOW = 0,  /**< Low priority channel.  */
	DRX_PRIORITY_HIGH,     /**< High priority channel. */
	DRX_PRIORITY_UNKNOWN = DRX_UNKNOWN
				/**< Priority unknown.      */
};

/**
* \enum enum drx_coderate
* \brief Channel priority in case of hierarchical transmission.
*/
enum drx_coderate {
		DRX_CODERATE_1DIV2 = 0,	/**< Code rate 1/2nd.      */
		DRX_CODERATE_2DIV3,	/**< Code rate 2/3nd.      */
		DRX_CODERATE_3DIV4,	/**< Code rate 3/4nd.      */
		DRX_CODERATE_5DIV6,	/**< Code rate 5/6nd.      */
		DRX_CODERATE_7DIV8,	/**< Code rate 7/8nd.      */
		DRX_CODERATE_UNKNOWN = DRX_UNKNOWN,
					/**< Code rate unknown.    */
		DRX_CODERATE_AUTO = DRX_AUTO
					/**< Autodetect code rate. */
};

/**
* \enum enum drx_guard
* \brief Guard interval of a channel.
*/
enum drx_guard {
	DRX_GUARD_1DIV32 = 0, /**< Guard interval 1/32nd.     */
	DRX_GUARD_1DIV16,     /**< Guard interval 1/16th.     */
	DRX_GUARD_1DIV8,      /**< Guard interval 1/8th.      */
	DRX_GUARD_1DIV4,      /**< Guard interval 1/4th.      */
	DRX_GUARD_UNKNOWN = DRX_UNKNOWN,
				/**< Guard interval unknown.    */
	DRX_GUARD_AUTO = DRX_AUTO
				/**< Autodetect guard interval. */
};

/**
* \enum enum drx_fft_mode
* \brief FFT mode.
*/
enum drx_fft_mode {
	DRX_FFTMODE_2K = 0,    /**< 2K FFT mode.         */
	DRX_FFTMODE_4K,	       /**< 4K FFT mode.         */
	DRX_FFTMODE_8K,	       /**< 8K FFT mode.         */
	DRX_FFTMODE_UNKNOWN = DRX_UNKNOWN,
				/**< FFT mode unknown.    */
	DRX_FFTMODE_AUTO = DRX_AUTO
				/**< Autodetect FFT mode. */
};

/**
* \enum enum drx_classification
* \brief Channel classification.
*/
enum drx_classification {
	DRX_CLASSIFICATION_GAUSS = 0, /**< Gaussion noise.            */
	DRX_CLASSIFICATION_HVY_GAUSS, /**< Heavy Gaussion noise.      */
	DRX_CLASSIFICATION_COCHANNEL, /**< Co-channel.                */
	DRX_CLASSIFICATION_STATIC,    /**< Static echo.               */
	DRX_CLASSIFICATION_MOVING,    /**< Moving echo.               */
	DRX_CLASSIFICATION_ZERODB,    /**< Zero dB echo.              */
	DRX_CLASSIFICATION_UNKNOWN = DRX_UNKNOWN,
					/**< Unknown classification     */
	DRX_CLASSIFICATION_AUTO = DRX_AUTO
					/**< Autodetect classification. */
};

/**
* /enum enum drx_interleave_mode
* /brief Interleave modes
*/
enum drx_interleave_mode {
	DRX_INTERLEAVEMODE_I128_J1 = 0,
	DRX_INTERLEAVEMODE_I128_J1_V2,
	DRX_INTERLEAVEMODE_I128_J2,
	DRX_INTERLEAVEMODE_I64_J2,
	DRX_INTERLEAVEMODE_I128_J3,
	DRX_INTERLEAVEMODE_I32_J4,
	DRX_INTERLEAVEMODE_I128_J4,
	DRX_INTERLEAVEMODE_I16_J8,
	DRX_INTERLEAVEMODE_I128_J5,
	DRX_INTERLEAVEMODE_I8_J16,
	DRX_INTERLEAVEMODE_I128_J6,
	DRX_INTERLEAVEMODE_RESERVED_11,
	DRX_INTERLEAVEMODE_I128_J7,
	DRX_INTERLEAVEMODE_RESERVED_13,
	DRX_INTERLEAVEMODE_I128_J8,
	DRX_INTERLEAVEMODE_RESERVED_15,
	DRX_INTERLEAVEMODE_I12_J17,
	DRX_INTERLEAVEMODE_I5_J4,
	DRX_INTERLEAVEMODE_B52_M240,
	DRX_INTERLEAVEMODE_B52_M720,
	DRX_INTERLEAVEMODE_B52_M48,
	DRX_INTERLEAVEMODE_B52_M0,
	DRX_INTERLEAVEMODE_UNKNOWN = DRX_UNKNOWN,
					/**< Unknown interleave mode    */
	DRX_INTERLEAVEMODE_AUTO = DRX_AUTO
					/**< Autodetect interleave mode */
};

/**
* \enum enum drx_carrier_mode
* \brief Channel Carrier Mode.
*/
enum drx_carrier_mode {
	DRX_CARRIER_MULTI = 0,		/**< Multi carrier mode       */
	DRX_CARRIER_SINGLE,		/**< Single carrier mode      */
	DRX_CARRIER_UNKNOWN = DRX_UNKNOWN,
					/**< Carrier mode unknown.    */
	DRX_CARRIER_AUTO = DRX_AUTO	/**< Autodetect carrier mode  */
};

/**
* \enum enum drx_frame_mode
* \brief Channel Frame Mode.
*/
enum drx_frame_mode {
	DRX_FRAMEMODE_420 = 0,	 /**< 420 with variable PN  */
	DRX_FRAMEMODE_595,	 /**< 595                   */
	DRX_FRAMEMODE_945,	 /**< 945 with variable PN  */
	DRX_FRAMEMODE_420_FIXED_PN,
					/**< 420 with fixed PN     */
	DRX_FRAMEMODE_945_FIXED_PN,
					/**< 945 with fixed PN     */
	DRX_FRAMEMODE_UNKNOWN = DRX_UNKNOWN,
					/**< Frame mode unknown.   */
	DRX_FRAMEMODE_AUTO = DRX_AUTO
					/**< Autodetect frame mode */
};

/**
* \enum enum drx_tps_frame
* \brief Frame number in current super-frame.
*/
enum drx_tps_frame {
	DRX_TPS_FRAME1 = 0,	  /**< TPS frame 1.       */
	DRX_TPS_FRAME2,		  /**< TPS frame 2.       */
	DRX_TPS_FRAME3,		  /**< TPS frame 3.       */
	DRX_TPS_FRAME4,		  /**< TPS frame 4.       */
	DRX_TPS_FRAME_UNKNOWN = DRX_UNKNOWN
					/**< TPS frame unknown. */
};

/**
* \enum enum drx_ldpc
* \brief TPS LDPC .
*/
enum drx_ldpc {
	DRX_LDPC_0_4 = 0,	  /**< LDPC 0.4           */
	DRX_LDPC_0_6,		  /**< LDPC 0.6           */
	DRX_LDPC_0_8,		  /**< LDPC 0.8           */
	DRX_LDPC_UNKNOWN = DRX_UNKNOWN,
					/**< LDPC unknown.      */
	DRX_LDPC_AUTO = DRX_AUTO  /**< Autodetect LDPC    */
};

/**
* \enum enum drx_pilot_mode
* \brief Pilot modes in DTMB.
*/
enum drx_pilot_mode {
	DRX_PILOT_ON = 0,	  /**< Pilot On             */
	DRX_PILOT_OFF,		  /**< Pilot Off            */
	DRX_PILOT_UNKNOWN = DRX_UNKNOWN,
					/**< Pilot unknown.       */
	DRX_PILOT_AUTO = DRX_AUTO /**< Autodetect Pilot     */
};

/**
 * enum drxu_code_action - indicate if firmware has to be uploaded or verified.
 * @UCODE_UPLOAD:	Upload the microcode image to device
 * @UCODE_VERIFY:	Compare microcode image with code on device
 */
enum drxu_code_action {
	UCODE_UPLOAD,
	UCODE_VERIFY
};

/**
* \enum enum drx_lock_status * \brief Used to reflect current lock status of demodulator.
*
* The generic lock states have device dependent semantics.

		DRX_NEVER_LOCK = 0,
			      **< Device will never lock on this signal *
		DRX_NOT_LOCKED,
			      **< Device has no lock at all             *
		DRX_LOCK_STATE_1,
			      **< Generic lock state                    *
		DRX_LOCK_STATE_2,
			      **< Generic lock state                    *
		DRX_LOCK_STATE_3,
			      **< Generic lock state                    *
		DRX_LOCK_STATE_4,
			      **< Generic lock state                    *
		DRX_LOCK_STATE_5,
			      **< Generic lock state                    *
		DRX_LOCK_STATE_6,
			      **< Generic lock state                    *
		DRX_LOCK_STATE_7,
			      **< Generic lock state                    *
		DRX_LOCK_STATE_8,
			      **< Generic lock state                    *
		DRX_LOCK_STATE_9,
			      **< Generic lock state                    *
		DRX_LOCKED    **< Device is in lock                     *
*/

enum drx_lock_status {
	DRX_NEVER_LOCK = 0,
	DRX_NOT_LOCKED,
	DRX_LOCK_STATE_1,
	DRX_LOCK_STATE_2,
	DRX_LOCK_STATE_3,
	DRX_LOCK_STATE_4,
	DRX_LOCK_STATE_5,
	DRX_LOCK_STATE_6,
	DRX_LOCK_STATE_7,
	DRX_LOCK_STATE_8,
	DRX_LOCK_STATE_9,
	DRX_LOCKED
};

/**
* \enum enum drx_uio* \brief Used to address a User IO (UIO).
*/
enum drx_uio {
	DRX_UIO1,
	DRX_UIO2,
	DRX_UIO3,
	DRX_UIO4,
	DRX_UIO5,
	DRX_UIO6,
	DRX_UIO7,
	DRX_UIO8,
	DRX_UIO9,
	DRX_UIO10,
	DRX_UIO11,
	DRX_UIO12,
	DRX_UIO13,
	DRX_UIO14,
	DRX_UIO15,
	DRX_UIO16,
	DRX_UIO17,
	DRX_UIO18,
	DRX_UIO19,
	DRX_UIO20,
	DRX_UIO21,
	DRX_UIO22,
	DRX_UIO23,
	DRX_UIO24,
	DRX_UIO25,
	DRX_UIO26,
	DRX_UIO27,
	DRX_UIO28,
	DRX_UIO29,
	DRX_UIO30,
	DRX_UIO31,
	DRX_UIO32,
	DRX_UIO_MAX = DRX_UIO32
};

/**
* \enum enum drxuio_mode * \brief Used to configure the modus oprandi of a UIO.
*
* DRX_UIO_MODE_FIRMWARE is an old uio mode.
* It is replaced by the modes DRX_UIO_MODE_FIRMWARE0 .. DRX_UIO_MODE_FIRMWARE9.
* To be backward compatible DRX_UIO_MODE_FIRMWARE is equivalent to
* DRX_UIO_MODE_FIRMWARE0.
*/
enum drxuio_mode {
	DRX_UIO_MODE_DISABLE = 0x01,
			    /**< not used, pin is configured as input */
	DRX_UIO_MODE_READWRITE = 0x02,
			    /**< used for read/write by application   */
	DRX_UIO_MODE_FIRMWARE = 0x04,
			    /**< controlled by firmware, function 0   */
	DRX_UIO_MODE_FIRMWARE0 = DRX_UIO_MODE_FIRMWARE,
					    /**< same as above        */
	DRX_UIO_MODE_FIRMWARE1 = 0x08,
			    /**< controlled by firmware, function 1   */
	DRX_UIO_MODE_FIRMWARE2 = 0x10,
			    /**< controlled by firmware, function 2   */
	DRX_UIO_MODE_FIRMWARE3 = 0x20,
			    /**< controlled by firmware, function 3   */
	DRX_UIO_MODE_FIRMWARE4 = 0x40,
			    /**< controlled by firmware, function 4   */
	DRX_UIO_MODE_FIRMWARE5 = 0x80
			    /**< controlled by firmware, function 5   */
};

/**
* \enum enum drxoob_downstream_standard * \brief Used to select OOB standard.
*
* Based on ANSI 55-1 and 55-2
*/
enum drxoob_downstream_standard {
	DRX_OOB_MODE_A = 0,
		       /**< ANSI 55-1   */
	DRX_OOB_MODE_B_GRADE_A,
		       /**< ANSI 55-2 A */
	DRX_OOB_MODE_B_GRADE_B
		       /**< ANSI 55-2 B */
};

/*-------------------------------------------------------------------------
STRUCTS
-------------------------------------------------------------------------*/

/*============================================================================*/
/*============================================================================*/
/*== CTRL CFG related data structures ========================================*/
/*============================================================================*/
/*============================================================================*/

#ifndef DRX_CFG_BASE
#define DRX_CFG_BASE          0
#endif

#define DRX_CFG_MPEG_OUTPUT         (DRX_CFG_BASE +  0)	/* MPEG TS output    */
#define DRX_CFG_PKTERR              (DRX_CFG_BASE +  1)	/* Packet Error      */
#define DRX_CFG_SYMCLK_OFFS         (DRX_CFG_BASE +  2)	/* Symbol Clk Offset */
#define DRX_CFG_SMA                 (DRX_CFG_BASE +  3)	/* Smart Antenna     */
#define DRX_CFG_PINSAFE             (DRX_CFG_BASE +  4)	/* Pin safe mode     */
#define DRX_CFG_SUBSTANDARD         (DRX_CFG_BASE +  5)	/* substandard       */
#define DRX_CFG_AUD_VOLUME          (DRX_CFG_BASE +  6)	/* volume            */
#define DRX_CFG_AUD_RDS             (DRX_CFG_BASE +  7)	/* rds               */
#define DRX_CFG_AUD_AUTOSOUND       (DRX_CFG_BASE +  8)	/* ASS & ASC         */
#define DRX_CFG_AUD_ASS_THRES       (DRX_CFG_BASE +  9)	/* ASS Thresholds    */
#define DRX_CFG_AUD_DEVIATION       (DRX_CFG_BASE + 10)	/* Deviation         */
#define DRX_CFG_AUD_PRESCALE        (DRX_CFG_BASE + 11)	/* Prescale          */
#define DRX_CFG_AUD_MIXER           (DRX_CFG_BASE + 12)	/* Mixer             */
#define DRX_CFG_AUD_AVSYNC          (DRX_CFG_BASE + 13)	/* AVSync            */
#define DRX_CFG_AUD_CARRIER         (DRX_CFG_BASE + 14)	/* Audio carriers    */
#define DRX_CFG_I2S_OUTPUT          (DRX_CFG_BASE + 15)	/* I2S output        */
#define DRX_CFG_ATV_STANDARD        (DRX_CFG_BASE + 16)	/* ATV standard      */
#define DRX_CFG_SQI_SPEED           (DRX_CFG_BASE + 17)	/* SQI speed         */
#define DRX_CTRL_CFG_MAX            (DRX_CFG_BASE + 18)	/* never to be used  */

#define DRX_CFG_PINS_SAFE_MODE      DRX_CFG_PINSAFE
/*============================================================================*/
/*============================================================================*/
/*== CTRL related data structures ============================================*/
/*============================================================================*/
/*============================================================================*/

/**
 * struct drxu_code_info	Parameters for microcode upload and verfiy.
 *
 * @mc_file:	microcode file name
 *
 * Used by DRX_CTRL_LOAD_UCODE and DRX_CTRL_VERIFY_UCODE
 */
struct drxu_code_info {
	char 			*mc_file;
};

/**
* \struct drx_mc_version_rec_t
* \brief Microcode version record
* Version numbers are stored in BCD format, as usual:
*   o major number = bits 31-20 (first three nibbles of MSW)
*   o minor number = bits 19-16 (fourth nibble of MSW)
*   o patch number = bits 15-0  (remaining nibbles in LSW)
*
* The device type indicates for which the device is meant. It is based on the
* JTAG ID, using everything except the bond ID and the metal fix.
*
* Special values:
* - mc_dev_type == 0         => any device allowed
* - mc_base_version == 0.0.0 => full microcode (mc_version is the version)
* - mc_base_version != 0.0.0 => patch microcode, the base microcode version
*                             (mc_version is the version)
*/
#define AUX_VER_RECORD 0x8000

struct drx_mc_version_rec {
	u16 aux_type;	/* type of aux data - 0x8000 for version record     */
	u32 mc_dev_type;	/* device type, based on JTAG ID                    */
	u32 mc_version;	/* version of microcode                             */
	u32 mc_base_version;	/* in case of patch: the original microcode version */
};

/*========================================*/

/**
* \struct drx_filter_info_t
* \brief Parameters for loading filter coefficients
*
* Used by DRX_CTRL_LOAD_FILTER
*/
struct drx_filter_info {
	u8 *data_re;
	      /**< pointer to coefficients for RE */
	u8 *data_im;
	      /**< pointer to coefficients for IM */
	u16 size_re;
	      /**< size of coefficients for RE    */
	u16 size_im;
	      /**< size of coefficients for IM    */
};

/*========================================*/

/**
* \struct struct drx_channel * \brief The set of parameters describing a single channel.
*
* Used by DRX_CTRL_SET_CHANNEL and DRX_CTRL_GET_CHANNEL.
* Only certain fields need to be used for a specfic standard.
*
*/
struct drx_channel {
	s32 frequency;
				/**< frequency in kHz                 */
	enum drx_bandwidth bandwidth;
				/**< bandwidth                        */
	enum drx_mirror mirror;	/**< mirrored or not on RF            */
	enum drx_modulation constellation;
				/**< constellation                    */
	enum drx_hierarchy hierarchy;
				/**< hierarchy                        */
	enum drx_priority priority;	/**< priority                         */
	enum drx_coderate coderate;	/**< coderate                         */
	enum drx_guard guard;	/**< guard interval                   */
	enum drx_fft_mode fftmode;	/**< fftmode                          */
	enum drx_classification classification;
				/**< classification                   */
	u32 symbolrate;
				/**< symbolrate in symbols/sec        */
	enum drx_interleave_mode interleavemode;
				/**< interleaveMode QAM               */
	enum drx_ldpc ldpc;		/**< ldpc                             */
	enum drx_carrier_mode carrier;	/**< carrier                          */
	enum drx_frame_mode framemode;
				/**< frame mode                       */
	enum drx_pilot_mode pilot;	/**< pilot mode                       */
};

/*========================================*/

enum drx_cfg_sqi_speed {
	DRX_SQI_SPEED_FAST = 0,
	DRX_SQI_SPEED_MEDIUM,
	DRX_SQI_SPEED_SLOW,
	DRX_SQI_SPEED_UNKNOWN = DRX_UNKNOWN
};

/*========================================*/

/**
* \struct struct drx_complex * A complex number.
*
* Used by DRX_CTRL_CONSTEL.
*/
struct drx_complex {
	s16 im;
     /**< Imaginary part. */
	s16 re;
     /**< Real part.      */
};

/*========================================*/

/**
* \struct struct drx_frequency_plan * Array element of a frequency plan.
*
* Used by DRX_CTRL_SCAN_INIT.
*/
struct drx_frequency_plan {
	s32 first;
		     /**< First centre frequency in this band        */
	s32 last;
		     /**< Last centre frequency in this band         */
	s32 step;
		     /**< Stepping frequency in this band            */
	enum drx_bandwidth bandwidth;
		     /**< Bandwidth within this frequency band       */
	u16 ch_number;
		     /**< First channel number in this band, or first
			    index in ch_names                         */
	char **ch_names;
		     /**< Optional list of channel names in this
			    band                                     */
};

/*========================================*/

/**
* \struct struct drx_scan_param * Parameters for channel scan.
*
* Used by DRX_CTRL_SCAN_INIT.
*/
struct drx_scan_param {
	struct drx_frequency_plan *frequency_plan;
				  /**< Frequency plan (array)*/
	u16 frequency_plan_size;  /**< Number of bands       */
	u32 num_tries;		  /**< Max channels tried    */
	s32 skip;	  /**< Minimum frequency step to take
					after a channel is found */
	void *ext_params;	  /**< Standard specific params */
};

/*========================================*/

/**
* \brief Scan commands.
* Used by scanning algorithms.
*/
enum drx_scan_command {
		DRX_SCAN_COMMAND_INIT = 0,/**< Initialize scanning */
		DRX_SCAN_COMMAND_NEXT,	  /**< Next scan           */
		DRX_SCAN_COMMAND_STOP	  /**< Stop scanning       */
};

/*========================================*/

/**
* \brief Inner scan function prototype.
*/
typedef int(*drx_scan_func_t) (void *scan_context,
				     enum drx_scan_command scan_command,
				     struct drx_channel *scan_channel,
				     bool *get_next_channel);

/*========================================*/

/**
* \struct struct drxtps_info * TPS information, DVB-T specific.
*
* Used by DRX_CTRL_TPS_INFO.
*/
	struct drxtps_info {
		enum drx_fft_mode fftmode;	/**< Fft mode       */
		enum drx_guard guard;	/**< Guard interval */
		enum drx_modulation constellation;
					/**< Constellation  */
		enum drx_hierarchy hierarchy;
					/**< Hierarchy      */
		enum drx_coderate high_coderate;
					/**< High code rate */
		enum drx_coderate low_coderate;
					/**< Low cod rate   */
		enum drx_tps_frame frame;	/**< Tps frame      */
		u8 length;		/**< Length         */
		u16 cell_id;		/**< Cell id        */
	};

/*========================================*/

/**
* \brief Power mode of device.
*
* Used by DRX_CTRL_SET_POWER_MODE.
*/
	enum drx_power_mode {
		DRX_POWER_UP = 0,
			 /**< Generic         , Power Up Mode   */
		DRX_POWER_MODE_1,
			 /**< Device specific , Power Up Mode   */
		DRX_POWER_MODE_2,
			 /**< Device specific , Power Up Mode   */
		DRX_POWER_MODE_3,
			 /**< Device specific , Power Up Mode   */
		DRX_POWER_MODE_4,
			 /**< Device specific , Power Up Mode   */
		DRX_POWER_MODE_5,
			 /**< Device specific , Power Up Mode   */
		DRX_POWER_MODE_6,
			 /**< Device specific , Power Up Mode   */
		DRX_POWER_MODE_7,
			 /**< Device specific , Power Up Mode   */
		DRX_POWER_MODE_8,
			 /**< Device specific , Power Up Mode   */

		DRX_POWER_MODE_9,
			 /**< Device specific , Power Down Mode */
		DRX_POWER_MODE_10,
			 /**< Device specific , Power Down Mode */
		DRX_POWER_MODE_11,
			 /**< Device specific , Power Down Mode */
		DRX_POWER_MODE_12,
			 /**< Device specific , Power Down Mode */
		DRX_POWER_MODE_13,
			 /**< Device specific , Power Down Mode */
		DRX_POWER_MODE_14,
			 /**< Device specific , Power Down Mode */
		DRX_POWER_MODE_15,
			 /**< Device specific , Power Down Mode */
		DRX_POWER_MODE_16,
			 /**< Device specific , Power Down Mode */
		DRX_POWER_DOWN = 255
			 /**< Generic         , Power Down Mode */
	};

/*========================================*/

/**
* \enum enum drx_module * \brief Software module identification.
*
* Used by DRX_CTRL_VERSION.
*/
	enum drx_module {
		DRX_MODULE_DEVICE,
		DRX_MODULE_MICROCODE,
		DRX_MODULE_DRIVERCORE,
		DRX_MODULE_DEVICEDRIVER,
		DRX_MODULE_DAP,
		DRX_MODULE_BSP_I2C,
		DRX_MODULE_BSP_TUNER,
		DRX_MODULE_BSP_HOST,
		DRX_MODULE_UNKNOWN
	};

/**
* \enum struct drx_version * \brief Version information of one software module.
*
* Used by DRX_CTRL_VERSION.
*/
	struct drx_version {
		enum drx_module module_type;
			       /**< Type identifier of the module */
		char *module_name;
			       /**< Name or description of module */
		u16 v_major;  /**< Major version number          */
		u16 v_minor;  /**< Minor version number          */
		u16 v_patch;  /**< Patch version number          */
		char *v_string; /**< Version as text string        */
	};

/**
* \enum struct drx_version_list * \brief List element of NULL terminated, linked list for version information.
*
* Used by DRX_CTRL_VERSION.
*/
struct drx_version_list {
	struct drx_version *version;/**< Version information */
	struct drx_version_list *next;
			      /**< Next list element   */
};

/*========================================*/

/**
* \brief Parameters needed to confiugure a UIO.
*
* Used by DRX_CTRL_UIO_CFG.
*/
	struct drxuio_cfg {
		enum drx_uio uio;
		       /**< UIO identifier       */
		enum drxuio_mode mode;
		       /**< UIO operational mode */
	};

/*========================================*/

/**
* \brief Parameters needed to read from or write to a UIO.
*
* Used by DRX_CTRL_UIO_READ and DRX_CTRL_UIO_WRITE.
*/
	struct drxuio_data {
		enum drx_uio uio;
		   /**< UIO identifier              */
		bool value;
		   /**< UIO value (true=1, false=0) */
	};

/*========================================*/

/**
* \brief Parameters needed to configure OOB.
*
* Used by DRX_CTRL_SET_OOB.
*/
	struct drxoob {
		s32 frequency;	   /**< Frequency in kHz      */
		enum drxoob_downstream_standard standard;
						   /**< OOB standard          */
		bool spectrum_inverted;	   /**< If true, then spectrum
							 is inverted          */
	};

/*========================================*/

/**
* \brief Metrics from OOB.
*
* Used by DRX_CTRL_GET_OOB.
*/
	struct drxoob_status {
		s32 frequency; /**< Frequency in Khz         */
		enum drx_lock_status lock;	  /**< Lock status              */
		u32 mer;		  /**< MER                      */
		s32 symbol_rate_offset;	  /**< Symbolrate offset in ppm */
	};

/*========================================*/

/**
* \brief Device dependent configuration data.
*
* Used by DRX_CTRL_SET_CFG and DRX_CTRL_GET_CFG.
* A sort of nested drx_ctrl() functionality for device specific controls.
*/
	struct drx_cfg {
		u32 cfg_type;
			  /**< Function identifier */
		void *cfg_data;
			  /**< Function data */
	};

/*========================================*/

/**
* /struct DRXMpegStartWidth_t
* MStart width [nr MCLK cycles] for serial MPEG output.
*/

	enum drxmpeg_str_width {
		DRX_MPEG_STR_WIDTH_1,
		DRX_MPEG_STR_WIDTH_8
	};

/* CTRL CFG MPEG output */
/**
* \struct struct drx_cfg_mpeg_output * \brief Configuration parameters for MPEG output control.
*
* Used by DRX_CFG_MPEG_OUTPUT, in combination with DRX_CTRL_SET_CFG and
* DRX_CTRL_GET_CFG.
*/

	struct drx_cfg_mpeg_output {
		bool enable_mpeg_output;/**< If true, enable MPEG output      */
		bool insert_rs_byte;	/**< If true, insert RS byte          */
		bool enable_parallel;	/**< If true, parallel out otherwise
								     serial   */
		bool invert_data;	/**< If true, invert DATA signals     */
		bool invert_err;	/**< If true, invert ERR signal       */
		bool invert_str;	/**< If true, invert STR signals      */
		bool invert_val;	/**< If true, invert VAL signals      */
		bool invert_clk;	/**< If true, invert CLK signals      */
		bool static_clk;	/**< If true, static MPEG clockrate
					     will be used, otherwise clockrate
					     will adapt to the bitrate of the
					     TS                               */
		u32 bitrate;		/**< Maximum bitrate in b/s in case
					     static clockrate is selected     */
		enum drxmpeg_str_width width_str;
					/**< MPEG start width                 */
	};


/*========================================*/

/**
* \struct struct drxi2c_data * \brief Data for I2C via 2nd or 3rd or etc I2C port.
*
* Used by DRX_CTRL_I2C_READWRITE.
* If port_nr is equal to primairy port_nr BSPI2C will be used.
*
*/
	struct drxi2c_data {
		u16 port_nr;	/**< I2C port number               */
		struct i2c_device_addr *w_dev_addr;
				/**< Write device address          */
		u16 w_count;	/**< Size of write data in bytes   */
		u8 *wData;	/**< Pointer to write data         */
		struct i2c_device_addr *r_dev_addr;
				/**< Read device address           */
		u16 r_count;	/**< Size of data to read in bytes */
		u8 *r_data;	/**< Pointer to read buffer        */
	};

/*========================================*/

/**
* \enum enum drx_aud_standard * \brief Audio standard identifier.
*
* Used by DRX_CTRL_SET_AUD.
*/
	enum drx_aud_standard {
		DRX_AUD_STANDARD_BTSC,	   /**< set BTSC standard (USA)       */
		DRX_AUD_STANDARD_A2,	   /**< set A2-Korea FM Stereo        */
		DRX_AUD_STANDARD_EIAJ,	   /**< set to Japanese FM Stereo     */
		DRX_AUD_STANDARD_FM_STEREO,/**< set to FM-Stereo Radio        */
		DRX_AUD_STANDARD_M_MONO,   /**< for 4.5 MHz mono detected     */
		DRX_AUD_STANDARD_D_K_MONO, /**< for 6.5 MHz mono detected     */
		DRX_AUD_STANDARD_BG_FM,	   /**< set BG_FM standard            */
		DRX_AUD_STANDARD_D_K1,	   /**< set D_K1 standard             */
		DRX_AUD_STANDARD_D_K2,	   /**< set D_K2 standard             */
		DRX_AUD_STANDARD_D_K3,	   /**< set D_K3 standard             */
		DRX_AUD_STANDARD_BG_NICAM_FM,
					   /**< set BG_NICAM_FM standard      */
		DRX_AUD_STANDARD_L_NICAM_AM,
					   /**< set L_NICAM_AM standard       */
		DRX_AUD_STANDARD_I_NICAM_FM,
					   /**< set I_NICAM_FM standard       */
		DRX_AUD_STANDARD_D_K_NICAM_FM,
					   /**< set D_K_NICAM_FM standard     */
		DRX_AUD_STANDARD_NOT_READY,/**< used to detect audio standard */
		DRX_AUD_STANDARD_AUTO = DRX_AUTO,
					   /**< Automatic Standard Detection  */
		DRX_AUD_STANDARD_UNKNOWN = DRX_UNKNOWN
					   /**< used as auto and for readback */
	};

/* CTRL_AUD_GET_STATUS    - struct drx_aud_status */
/**
* \enum enum drx_aud_nicam_status * \brief Status of NICAM carrier.
*/
	enum drx_aud_nicam_status {
		DRX_AUD_NICAM_DETECTED = 0,
					  /**< NICAM carrier detected         */
		DRX_AUD_NICAM_NOT_DETECTED,
					  /**< NICAM carrier not detected     */
		DRX_AUD_NICAM_BAD	  /**< NICAM carrier bad quality      */
	};

/**
* \struct struct drx_aud_status * \brief Audio status characteristics.
*/
	struct drx_aud_status {
		bool stereo;		  /**< stereo detection               */
		bool carrier_a;	  /**< carrier A detected             */
		bool carrier_b;	  /**< carrier B detected             */
		bool sap;		  /**< sap / bilingual detection      */
		bool rds;		  /**< RDS data array present         */
		enum drx_aud_nicam_status nicam_status;
					  /**< status of NICAM carrier        */
		s8 fm_ident;		  /**< FM Identification value        */
	};

/* CTRL_AUD_READ_RDS       - DRXRDSdata_t */

/**
* \struct DRXRDSdata_t
* \brief Raw RDS data array.
*/
	struct drx_cfg_aud_rds {
		bool valid;		  /**< RDS data validation            */
		u16 data[18];		  /**< data from one RDS data array   */
	};

/* DRX_CFG_AUD_VOLUME      - struct drx_cfg_aud_volume - set/get */
/**
* \enum DRXAudAVCDecayTime_t
* \brief Automatic volume control configuration.
*/
	enum drx_aud_avc_mode {
		DRX_AUD_AVC_OFF,	  /**< Automatic volume control off   */
		DRX_AUD_AVC_DECAYTIME_8S, /**< level volume in  8 seconds     */
		DRX_AUD_AVC_DECAYTIME_4S, /**< level volume in  4 seconds     */
		DRX_AUD_AVC_DECAYTIME_2S, /**< level volume in  2 seconds     */
		DRX_AUD_AVC_DECAYTIME_20MS/**< level volume in 20 millisec    */
	};

/**
* /enum DRXAudMaxAVCGain_t
* /brief Automatic volume control max gain in audio baseband.
*/
	enum drx_aud_avc_max_gain {
		DRX_AUD_AVC_MAX_GAIN_0DB, /**< maximum AVC gain  0 dB         */
		DRX_AUD_AVC_MAX_GAIN_6DB, /**< maximum AVC gain  6 dB         */
		DRX_AUD_AVC_MAX_GAIN_12DB /**< maximum AVC gain 12 dB         */
	};

/**
* /enum DRXAudMaxAVCAtten_t
* /brief Automatic volume control max attenuation in audio baseband.
*/
	enum drx_aud_avc_max_atten {
		DRX_AUD_AVC_MAX_ATTEN_12DB,
					  /**< maximum AVC attenuation 12 dB  */
		DRX_AUD_AVC_MAX_ATTEN_18DB,
					  /**< maximum AVC attenuation 18 dB  */
		DRX_AUD_AVC_MAX_ATTEN_24DB/**< maximum AVC attenuation 24 dB  */
	};
/**
* \struct struct drx_cfg_aud_volume * \brief Audio volume configuration.
*/
	struct drx_cfg_aud_volume {
		bool mute;		  /**< mute overrides volume setting  */
		s16 volume;		  /**< volume, range -114 to 12 dB    */
		enum drx_aud_avc_mode avc_mode;  /**< AVC auto volume control mode   */
		u16 avc_ref_level;	  /**< AVC reference level            */
		enum drx_aud_avc_max_gain avc_max_gain;
					  /**< AVC max gain selection         */
		enum drx_aud_avc_max_atten avc_max_atten;
					  /**< AVC max attenuation selection  */
		s16 strength_left;	  /**< quasi-peak, left speaker       */
		s16 strength_right;	  /**< quasi-peak, right speaker      */
	};

/* DRX_CFG_I2S_OUTPUT      - struct drx_cfg_i2s_output - set/get */
/**
* \enum enum drxi2s_mode * \brief I2S output mode.
*/
	enum drxi2s_mode {
		DRX_I2S_MODE_MASTER,	  /**< I2S is in master mode          */
		DRX_I2S_MODE_SLAVE	  /**< I2S is in slave mode           */
	};

/**
* \enum enum drxi2s_word_length * \brief Width of I2S data.
*/
	enum drxi2s_word_length {
		DRX_I2S_WORDLENGTH_32 = 0,/**< I2S data is 32 bit wide        */
		DRX_I2S_WORDLENGTH_16 = 1 /**< I2S data is 16 bit wide        */
	};

/**
* \enum enum drxi2s_format * \brief Data wordstrobe alignment for I2S.
*/
	enum drxi2s_format {
		DRX_I2S_FORMAT_WS_WITH_DATA,
				    /**< I2S data and wordstrobe are aligned  */
		DRX_I2S_FORMAT_WS_ADVANCED
				    /**< I2S data one cycle after wordstrobe  */
	};

/**
* \enum enum drxi2s_polarity * \brief Polarity of I2S data.
*/
	enum drxi2s_polarity {
		DRX_I2S_POLARITY_RIGHT,/**< wordstrobe - right high, left low */
		DRX_I2S_POLARITY_LEFT  /**< wordstrobe - right low, left high */
	};

/**
* \struct struct drx_cfg_i2s_output * \brief I2S output configuration.
*/
	struct drx_cfg_i2s_output {
		bool output_enable;	  /**< I2S output enable              */
		u32 frequency;	  /**< range from 8000-48000 Hz       */
		enum drxi2s_mode mode;	  /**< I2S mode, master or slave      */
		enum drxi2s_word_length word_length;
					  /**< I2S wordlength, 16 or 32 bits  */
		enum drxi2s_polarity polarity;/**< I2S wordstrobe polarity        */
		enum drxi2s_format format;	  /**< I2S wordstrobe delay to data   */
	};

/* ------------------------------expert interface-----------------------------*/
/**
* /enum enum drx_aud_fm_deemphasis * setting for FM-Deemphasis in audio demodulator.
*
*/
	enum drx_aud_fm_deemphasis {
		DRX_AUD_FM_DEEMPH_50US,
		DRX_AUD_FM_DEEMPH_75US,
		DRX_AUD_FM_DEEMPH_OFF
	};

/**
* /enum DRXAudDeviation_t
* setting for deviation mode in audio demodulator.
*
*/
	enum drx_cfg_aud_deviation {
		DRX_AUD_DEVIATION_NORMAL,
		DRX_AUD_DEVIATION_HIGH
	};

/**
* /enum enum drx_no_carrier_option * setting for carrier, mute/noise.
*
*/
	enum drx_no_carrier_option {
		DRX_NO_CARRIER_MUTE,
		DRX_NO_CARRIER_NOISE
	};

/**
* \enum DRXAudAutoSound_t
* \brief Automatic Sound
*/
	enum drx_cfg_aud_auto_sound {
		DRX_AUD_AUTO_SOUND_OFF = 0,
		DRX_AUD_AUTO_SOUND_SELECT_ON_CHANGE_ON,
		DRX_AUD_AUTO_SOUND_SELECT_ON_CHANGE_OFF
	};

/**
* \enum DRXAudASSThres_t
* \brief Automatic Sound Select Thresholds
*/
	struct drx_cfg_aud_ass_thres {
		u16 a2;	/* A2 Threshold for ASS configuration */
		u16 btsc;	/* BTSC Threshold for ASS configuration */
		u16 nicam;	/* Nicam Threshold for ASS configuration */
	};

/**
* \struct struct drx_aud_carrier * \brief Carrier detection related parameters
*/
	struct drx_aud_carrier {
		u16 thres;	/* carrier detetcion threshold for primary carrier (A) */
		enum drx_no_carrier_option opt;	/* Mute or noise at no carrier detection (A) */
		s32 shift;	/* DC level of incoming signal (A) */
		s32 dco;	/* frequency adjustment (A) */
	};

/**
* \struct struct drx_cfg_aud_carriers * \brief combining carrier A & B to one struct
*/
	struct drx_cfg_aud_carriers {
		struct drx_aud_carrier a;
		struct drx_aud_carrier b;
	};

/**
* /enum enum drx_aud_i2s_src * Selection of audio source
*/
	enum drx_aud_i2s_src {
		DRX_AUD_SRC_MONO,
		DRX_AUD_SRC_STEREO_OR_AB,
		DRX_AUD_SRC_STEREO_OR_A,
		DRX_AUD_SRC_STEREO_OR_B};

/**
* \enum enum drx_aud_i2s_matrix * \brief Used for selecting I2S output.
*/
	enum drx_aud_i2s_matrix {
		DRX_AUD_I2S_MATRIX_A_MONO,
					/**< A sound only, stereo or mono     */
		DRX_AUD_I2S_MATRIX_B_MONO,
					/**< B sound only, stereo or mono     */
		DRX_AUD_I2S_MATRIX_STEREO,
					/**< A+B sound, transparant           */
		DRX_AUD_I2S_MATRIX_MONO	/**< A+B mixed to mono sum, (L+R)/2   */};

/**
* /enum enum drx_aud_fm_matrix * setting for FM-Matrix in audio demodulator.
*
*/
	enum drx_aud_fm_matrix {
		DRX_AUD_FM_MATRIX_NO_MATRIX,
		DRX_AUD_FM_MATRIX_GERMAN,
		DRX_AUD_FM_MATRIX_KOREAN,
		DRX_AUD_FM_MATRIX_SOUND_A,
		DRX_AUD_FM_MATRIX_SOUND_B};

/**
* \struct DRXAudMatrices_t
* \brief Mixer settings
*/
struct drx_cfg_aud_mixer {
	enum drx_aud_i2s_src source_i2s;
	enum drx_aud_i2s_matrix matrix_i2s;
	enum drx_aud_fm_matrix matrix_fm;
};

/**
* \enum DRXI2SVidSync_t
* \brief Audio/video synchronization, interacts with I2S mode.
* AUTO_1 and AUTO_2 are for automatic video standard detection with preference
* for NTSC or Monochrome, because the frequencies are too close (59.94 & 60 Hz)
*/
	enum drx_cfg_aud_av_sync {
		DRX_AUD_AVSYNC_OFF,/**< audio/video synchronization is off   */
		DRX_AUD_AVSYNC_NTSC,
				   /**< it is an NTSC system                 */
		DRX_AUD_AVSYNC_MONOCHROME,
				   /**< it is a MONOCHROME system            */
		DRX_AUD_AVSYNC_PAL_SECAM
				   /**< it is a PAL/SECAM system             */};

/**
* \struct struct drx_cfg_aud_prescale * \brief Prescalers
*/
struct drx_cfg_aud_prescale {
	u16 fm_deviation;
	s16 nicam_gain;
};

/**
* \struct struct drx_aud_beep * \brief Beep
*/
struct drx_aud_beep {
	s16 volume;	/* dB */
	u16 frequency;	/* Hz */
	bool mute;
};

/**
* \enum enum drx_aud_btsc_detect * \brief BTSC detetcion mode
*/
	enum drx_aud_btsc_detect {
		DRX_BTSC_STEREO,
		DRX_BTSC_MONO_AND_SAP};

/**
* \struct struct drx_aud_data * \brief Audio data structure
*/
struct drx_aud_data {
	/* audio storage */
	bool audio_is_active;
	enum drx_aud_standard audio_standard;
	struct drx_cfg_i2s_output i2sdata;
	struct drx_cfg_aud_volume volume;
	enum drx_cfg_aud_auto_sound auto_sound;
	struct drx_cfg_aud_ass_thres ass_thresholds;
	struct drx_cfg_aud_carriers carriers;
	struct drx_cfg_aud_mixer mixer;
	enum drx_cfg_aud_deviation deviation;
	enum drx_cfg_aud_av_sync av_sync;
	struct drx_cfg_aud_prescale prescale;
	enum drx_aud_fm_deemphasis deemph;
	enum drx_aud_btsc_detect btsc_detect;
	/* rds */
	u16 rds_data_counter;
	bool rds_data_present;
};

/**
* \enum enum drx_qam_lock_range * \brief QAM lock range mode
*/
	enum drx_qam_lock_range {
		DRX_QAM_LOCKRANGE_NORMAL,
		DRX_QAM_LOCKRANGE_EXTENDED};

/*============================================================================*/
/*============================================================================*/
/*== Data access structures ==================================================*/
/*============================================================================*/
/*============================================================================*/

/* Address on device */
	typedef u32 dr_xaddr_t, *pdr_xaddr_t;

/* Protocol specific flags */
	typedef u32 dr_xflags_t, *pdr_xflags_t;

/* Write block of data to device */
	typedef int(*drx_write_block_func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device        */
						   u32 addr,	/* address of register/memory   */
						   u16 datasize,	/* size of data in bytes        */
						   u8 *data,	/* data to send                 */
						   u32 flags);

/* Read block of data from device */
	typedef int(*drx_read_block_func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device        */
						  u32 addr,	/* address of register/memory   */
						  u16 datasize,	/* size of data in bytes        */
						  u8 *data,	/* receive buffer               */
						  u32 flags);

/* Write 8-bits value to device */
	typedef int(*drx_write_reg8func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device        */
						  u32 addr,	/* address of register/memory   */
						  u8 data,	/* data to send                 */
						  u32 flags);

/* Read 8-bits value to device */
	typedef int(*drx_read_reg8func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device        */
						 u32 addr,	/* address of register/memory   */
						 u8 *data,	/* receive buffer               */
						 u32 flags);

/* Read modify write 8-bits value to device */
	typedef int(*drx_read_modify_write_reg8func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device       */
							    u32 waddr,	/* write address of register   */
							    u32 raddr,	/* read  address of register   */
							    u8 wdata,	/* data to write               */
							    u8 *rdata);	/* data to read                */

/* Write 16-bits value to device */
	typedef int(*drx_write_reg16func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device        */
						   u32 addr,	/* address of register/memory   */
						   u16 data,	/* data to send                 */
						   u32 flags);

/* Read 16-bits value to device */
	typedef int(*drx_read_reg16func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device        */
						  u32 addr,	/* address of register/memory   */
						  u16 *data,	/* receive buffer               */
						  u32 flags);

/* Read modify write 16-bits value to device */
	typedef int(*drx_read_modify_write_reg16func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device       */
							     u32 waddr,	/* write address of register   */
							     u32 raddr,	/* read  address of register   */
							     u16 wdata,	/* data to write               */
							     u16 *rdata);	/* data to read                */

/* Write 32-bits value to device */
	typedef int(*drx_write_reg32func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device        */
						   u32 addr,	/* address of register/memory   */
						   u32 data,	/* data to send                 */
						   u32 flags);

/* Read 32-bits value to device */
	typedef int(*drx_read_reg32func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device        */
						  u32 addr,	/* address of register/memory   */
						  u32 *data,	/* receive buffer               */
						  u32 flags);

/* Read modify write 32-bits value to device */
	typedef int(*drx_read_modify_write_reg32func_t) (struct i2c_device_addr *dev_addr,	/* address of I2C device       */
							     u32 waddr,	/* write address of register   */
							     u32 raddr,	/* read  address of register   */
							     u32 wdata,	/* data to write               */
							     u32 *rdata);	/* data to read                */

/**
* \struct struct drx_access_func * \brief Interface to an access protocol.
*/
struct drx_access_func {
	drx_write_block_func_t write_block_func;
	drx_read_block_func_t read_block_func;
	drx_write_reg8func_t write_reg8func;
	drx_read_reg8func_t read_reg8func;
	drx_read_modify_write_reg8func_t read_modify_write_reg8func;
	drx_write_reg16func_t write_reg16func;
	drx_read_reg16func_t read_reg16func;
	drx_read_modify_write_reg16func_t read_modify_write_reg16func;
	drx_write_reg32func_t write_reg32func;
	drx_read_reg32func_t read_reg32func;
	drx_read_modify_write_reg32func_t read_modify_write_reg32func;
};

/* Register address and data for register dump function */
struct drx_reg_dump {
	u32 address;
	u32 data;
};

/*============================================================================*/
/*============================================================================*/
/*== Demod instance data structures ==========================================*/
/*============================================================================*/
/*============================================================================*/

/**
* \struct struct drx_common_attr * \brief Set of common attributes, shared by all DRX devices.
*/
	struct drx_common_attr {
		/* Microcode (firmware) attributes */
		char *microcode_file;   /**<  microcode filename           */
		bool verify_microcode;
				   /**< Use microcode verify or not.          */
		struct drx_mc_version_rec mcversion;
				   /**< Version record of microcode from file */

		/* Clocks and tuner attributes */
		s32 intermediate_freq;
				     /**< IF,if tuner instance not used. (kHz)*/
		s32 sys_clock_freq;
				     /**< Systemclock frequency.  (kHz)       */
		s32 osc_clock_freq;
				     /**< Oscillator clock frequency.  (kHz)  */
		s16 osc_clock_deviation;
				     /**< Oscillator clock deviation.  (ppm)  */
		bool mirror_freq_spect;
				     /**< Mirror IF frequency spectrum or not.*/

		/* Initial MPEG output attributes */
		struct drx_cfg_mpeg_output mpeg_cfg;
				     /**< MPEG configuration                  */

		bool is_opened;     /**< if true instance is already opened. */

		/* Channel scan */
		struct drx_scan_param *scan_param;
				      /**< scan parameters                    */
		u16 scan_freq_plan_index;
				      /**< next index in freq plan            */
		s32 scan_next_frequency;
				      /**< next freq to scan                  */
		bool scan_ready;     /**< scan ready flag                    */
		u32 scan_max_channels;/**< number of channels in freqplan     */
		u32 scan_channels_scanned;
					/**< number of channels scanned       */
		/* Channel scan - inner loop: demod related */
		drx_scan_func_t scan_function;
				      /**< function to check channel          */
		/* Channel scan - inner loop: SYSObj related */
		void *scan_context;    /**< Context Pointer of SYSObj          */
		/* Channel scan - parameters for default DTV scan function in core driver  */
		u16 scan_demod_lock_timeout;
					 /**< millisecs to wait for lock      */
		enum drx_lock_status scan_desired_lock;
				      /**< lock requirement for channel found */
		/* scan_active can be used by SetChannel to decide how to program the tuner,
		   fast or slow (but stable). Usually fast during scan. */
		bool scan_active;    /**< true when scan routines are active */

		/* Power management */
		enum drx_power_mode current_power_mode;
				      /**< current power management mode      */

		/* Tuner */
		u8 tuner_port_nr;     /**< nr of I2C port to wich tuner is    */
		s32 tuner_min_freq_rf;
				      /**< minimum RF input frequency, in kHz */
		s32 tuner_max_freq_rf;
				      /**< maximum RF input frequency, in kHz */
		bool tuner_rf_agc_pol; /**< if true invert RF AGC polarity     */
		bool tuner_if_agc_pol; /**< if true invert IF AGC polarity     */
		bool tuner_slow_mode; /**< if true invert IF AGC polarity     */

		struct drx_channel current_channel;
				      /**< current channel parameters         */
		enum drx_standard current_standard;
				      /**< current standard selection         */
		enum drx_standard prev_standard;
				      /**< previous standard selection        */
		enum drx_standard di_cache_standard;
				      /**< standard in DI cache if available  */
		bool use_bootloader; /**< use bootloader in open             */
		u32 capabilities;   /**< capabilities flags                 */
		u32 product_id;      /**< product ID inc. metal fix number   */};

/*
* Generic functions for DRX devices.
*/

struct drx_demod_instance;

/**
* \struct struct drx_demod_instance * \brief Top structure of demodulator instance.
*/
struct drx_demod_instance {
				/**< data access protocol functions       */
	struct i2c_device_addr *my_i2c_dev_addr;
				/**< i2c address and device identifier    */
	struct drx_common_attr *my_common_attr;
				/**< common DRX attributes                */
	void *my_ext_attr;    /**< device specific attributes           */
	/* generic demodulator data */

	struct i2c_adapter	*i2c;
	const struct firmware	*firmware;
};

/*-------------------------------------------------------------------------
MACROS
Conversion from enum values to human readable form.
-------------------------------------------------------------------------*/

/* standard */

#define DRX_STR_STANDARD(x) ( \
	(x == DRX_STANDARD_DVBT)  ? "DVB-T"            : \
	(x == DRX_STANDARD_8VSB)  ? "8VSB"             : \
	(x == DRX_STANDARD_NTSC)  ? "NTSC"             : \
	(x == DRX_STANDARD_PAL_SECAM_BG)  ? "PAL/SECAM B/G"    : \
	(x == DRX_STANDARD_PAL_SECAM_DK)  ? "PAL/SECAM D/K"    : \
	(x == DRX_STANDARD_PAL_SECAM_I)  ? "PAL/SECAM I"      : \
	(x == DRX_STANDARD_PAL_SECAM_L)  ? "PAL/SECAM L"      : \
	(x == DRX_STANDARD_PAL_SECAM_LP)  ? "PAL/SECAM LP"     : \
	(x == DRX_STANDARD_ITU_A)  ? "ITU-A"            : \
	(x == DRX_STANDARD_ITU_B)  ? "ITU-B"            : \
	(x == DRX_STANDARD_ITU_C)  ? "ITU-C"            : \
	(x == DRX_STANDARD_ITU_D)  ? "ITU-D"            : \
	(x == DRX_STANDARD_FM)  ? "FM"               : \
	(x == DRX_STANDARD_DTMB)  ? "DTMB"             : \
	(x == DRX_STANDARD_AUTO)  ? "Auto"             : \
	(x == DRX_STANDARD_UNKNOWN)  ? "Unknown"          : \
	"(Invalid)")

/* channel */

#define DRX_STR_BANDWIDTH(x) ( \
	(x == DRX_BANDWIDTH_8MHZ)  ?  "8 MHz"            : \
	(x == DRX_BANDWIDTH_7MHZ)  ?  "7 MHz"            : \
	(x == DRX_BANDWIDTH_6MHZ)  ?  "6 MHz"            : \
	(x == DRX_BANDWIDTH_AUTO)  ?  "Auto"             : \
	(x == DRX_BANDWIDTH_UNKNOWN)  ?  "Unknown"          : \
	"(Invalid)")
#define DRX_STR_FFTMODE(x) ( \
	(x == DRX_FFTMODE_2K)  ?  "2k"               : \
	(x == DRX_FFTMODE_4K)  ?  "4k"               : \
	(x == DRX_FFTMODE_8K)  ?  "8k"               : \
	(x == DRX_FFTMODE_AUTO)  ?  "Auto"             : \
	(x == DRX_FFTMODE_UNKNOWN)  ?  "Unknown"          : \
	"(Invalid)")
#define DRX_STR_GUARD(x) ( \
	(x == DRX_GUARD_1DIV32)  ?  "1/32nd"           : \
	(x == DRX_GUARD_1DIV16)  ?  "1/16th"           : \
	(x == DRX_GUARD_1DIV8)  ?  "1/8th"            : \
	(x == DRX_GUARD_1DIV4)  ?  "1/4th"            : \
	(x == DRX_GUARD_AUTO)  ?  "Auto"             : \
	(x == DRX_GUARD_UNKNOWN)  ?  "Unknown"          : \
	"(Invalid)")
#define DRX_STR_CONSTELLATION(x) ( \
	(x == DRX_CONSTELLATION_BPSK)  ?  "BPSK"            : \
	(x == DRX_CONSTELLATION_QPSK)  ?  "QPSK"            : \
	(x == DRX_CONSTELLATION_PSK8)  ?  "PSK8"            : \
	(x == DRX_CONSTELLATION_QAM16)  ?  "QAM16"           : \
	(x == DRX_CONSTELLATION_QAM32)  ?  "QAM32"           : \
	(x == DRX_CONSTELLATION_QAM64)  ?  "QAM64"           : \
	(x == DRX_CONSTELLATION_QAM128)  ?  "QAM128"          : \
	(x == DRX_CONSTELLATION_QAM256)  ?  "QAM256"          : \
	(x == DRX_CONSTELLATION_QAM512)  ?  "QAM512"          : \
	(x == DRX_CONSTELLATION_QAM1024)  ?  "QAM1024"         : \
	(x == DRX_CONSTELLATION_QPSK_NR)  ?  "QPSK_NR"            : \
	(x == DRX_CONSTELLATION_AUTO)  ?  "Auto"            : \
	(x == DRX_CONSTELLATION_UNKNOWN)  ?  "Unknown"         : \
	"(Invalid)")
#define DRX_STR_CODERATE(x) ( \
	(x == DRX_CODERATE_1DIV2)  ?  "1/2nd"           : \
	(x == DRX_CODERATE_2DIV3)  ?  "2/3rd"           : \
	(x == DRX_CODERATE_3DIV4)  ?  "3/4th"           : \
	(x == DRX_CODERATE_5DIV6)  ?  "5/6th"           : \
	(x == DRX_CODERATE_7DIV8)  ?  "7/8th"           : \
	(x == DRX_CODERATE_AUTO)  ?  "Auto"            : \
	(x == DRX_CODERATE_UNKNOWN)  ?  "Unknown"         : \
	"(Invalid)")
#define DRX_STR_HIERARCHY(x) ( \
	(x == DRX_HIERARCHY_NONE)  ?  "None"            : \
	(x == DRX_HIERARCHY_ALPHA1)  ?  "Alpha=1"         : \
	(x == DRX_HIERARCHY_ALPHA2)  ?  "Alpha=2"         : \
	(x == DRX_HIERARCHY_ALPHA4)  ?  "Alpha=4"         : \
	(x == DRX_HIERARCHY_AUTO)  ?  "Auto"            : \
	(x == DRX_HIERARCHY_UNKNOWN)  ?  "Unknown"         : \
	"(Invalid)")
#define DRX_STR_PRIORITY(x) ( \
	(x == DRX_PRIORITY_LOW)  ?  "Low"             : \
	(x == DRX_PRIORITY_HIGH)  ?  "High"            : \
	(x == DRX_PRIORITY_UNKNOWN)  ?  "Unknown"         : \
	"(Invalid)")
#define DRX_STR_MIRROR(x) ( \
	(x == DRX_MIRROR_NO)  ?  "Normal"          : \
	(x == DRX_MIRROR_YES)  ?  "Mirrored"        : \
	(x == DRX_MIRROR_AUTO)  ?  "Auto"            : \
	(x == DRX_MIRROR_UNKNOWN)  ?  "Unknown"         : \
	"(Invalid)")
#define DRX_STR_CLASSIFICATION(x) ( \
	(x == DRX_CLASSIFICATION_GAUSS)  ?  "Gaussion"        : \
	(x == DRX_CLASSIFICATION_HVY_GAUSS)  ?  "Heavy Gaussion"  : \
	(x == DRX_CLASSIFICATION_COCHANNEL)  ?  "Co-channel"      : \
	(x == DRX_CLASSIFICATION_STATIC)  ?  "Static echo"     : \
	(x == DRX_CLASSIFICATION_MOVING)  ?  "Moving echo"     : \
	(x == DRX_CLASSIFICATION_ZERODB)  ?  "Zero dB echo"    : \
	(x == DRX_CLASSIFICATION_UNKNOWN)  ?  "Unknown"         : \
	(x == DRX_CLASSIFICATION_AUTO)  ?  "Auto"            : \
	"(Invalid)")

#define DRX_STR_INTERLEAVEMODE(x) ( \
	(x == DRX_INTERLEAVEMODE_I128_J1) ? "I128_J1"         : \
	(x == DRX_INTERLEAVEMODE_I128_J1_V2) ? "I128_J1_V2"      : \
	(x == DRX_INTERLEAVEMODE_I128_J2) ? "I128_J2"         : \
	(x == DRX_INTERLEAVEMODE_I64_J2) ? "I64_J2"          : \
	(x == DRX_INTERLEAVEMODE_I128_J3) ? "I128_J3"         : \
	(x == DRX_INTERLEAVEMODE_I32_J4) ? "I32_J4"          : \
	(x == DRX_INTERLEAVEMODE_I128_J4) ? "I128_J4"         : \
	(x == DRX_INTERLEAVEMODE_I16_J8) ? "I16_J8"          : \
	(x == DRX_INTERLEAVEMODE_I128_J5) ? "I128_J5"         : \
	(x == DRX_INTERLEAVEMODE_I8_J16) ? "I8_J16"          : \
	(x == DRX_INTERLEAVEMODE_I128_J6) ? "I128_J6"         : \
	(x == DRX_INTERLEAVEMODE_RESERVED_11) ? "Reserved 11"     : \
	(x == DRX_INTERLEAVEMODE_I128_J7) ? "I128_J7"         : \
	(x == DRX_INTERLEAVEMODE_RESERVED_13) ? "Reserved 13"     : \
	(x == DRX_INTERLEAVEMODE_I128_J8) ? "I128_J8"         : \
	(x == DRX_INTERLEAVEMODE_RESERVED_15) ? "Reserved 15"     : \
	(x == DRX_INTERLEAVEMODE_I12_J17) ? "I12_J17"         : \
	(x == DRX_INTERLEAVEMODE_I5_J4) ? "I5_J4"           : \
	(x == DRX_INTERLEAVEMODE_B52_M240) ? "B52_M240"        : \
	(x == DRX_INTERLEAVEMODE_B52_M720) ? "B52_M720"        : \
	(x == DRX_INTERLEAVEMODE_B52_M48) ? "B52_M48"         : \
	(x == DRX_INTERLEAVEMODE_B52_M0) ? "B52_M0"          : \
	(x == DRX_INTERLEAVEMODE_UNKNOWN) ? "Unknown"         : \
	(x == DRX_INTERLEAVEMODE_AUTO) ? "Auto"            : \
	"(Invalid)")

#define DRX_STR_LDPC(x) ( \
	(x == DRX_LDPC_0_4) ? "0.4"             : \
	(x == DRX_LDPC_0_6) ? "0.6"             : \
	(x == DRX_LDPC_0_8) ? "0.8"             : \
	(x == DRX_LDPC_AUTO) ? "Auto"            : \
	(x == DRX_LDPC_UNKNOWN) ? "Unknown"         : \
	"(Invalid)")

#define DRX_STR_CARRIER(x) ( \
	(x == DRX_CARRIER_MULTI) ? "Multi"           : \
	(x == DRX_CARRIER_SINGLE) ? "Single"          : \
	(x == DRX_CARRIER_AUTO) ? "Auto"            : \
	(x == DRX_CARRIER_UNKNOWN) ? "Unknown"         : \
	"(Invalid)")

#define DRX_STR_FRAMEMODE(x) ( \
	(x == DRX_FRAMEMODE_420)  ? "420"                : \
	(x == DRX_FRAMEMODE_595)  ? "595"                : \
	(x == DRX_FRAMEMODE_945)  ? "945"                : \
	(x == DRX_FRAMEMODE_420_FIXED_PN)  ? "420 with fixed PN"  : \
	(x == DRX_FRAMEMODE_945_FIXED_PN)  ? "945 with fixed PN"  : \
	(x == DRX_FRAMEMODE_AUTO)  ? "Auto"               : \
	(x == DRX_FRAMEMODE_UNKNOWN)  ? "Unknown"            : \
	"(Invalid)")

#define DRX_STR_PILOT(x) ( \
	(x == DRX_PILOT_ON) ?   "On"              : \
	(x == DRX_PILOT_OFF) ?   "Off"             : \
	(x == DRX_PILOT_AUTO) ?   "Auto"            : \
	(x == DRX_PILOT_UNKNOWN) ?   "Unknown"         : \
	"(Invalid)")
/* TPS */

#define DRX_STR_TPS_FRAME(x)  ( \
	(x == DRX_TPS_FRAME1)  ?  "Frame1"          : \
	(x == DRX_TPS_FRAME2)  ?  "Frame2"          : \
	(x == DRX_TPS_FRAME3)  ?  "Frame3"          : \
	(x == DRX_TPS_FRAME4)  ?  "Frame4"          : \
	(x == DRX_TPS_FRAME_UNKNOWN)  ?  "Unknown"         : \
	"(Invalid)")

/* lock status */

#define DRX_STR_LOCKSTATUS(x) ( \
	(x == DRX_NEVER_LOCK)  ?  "Never"           : \
	(x == DRX_NOT_LOCKED)  ?  "No"              : \
	(x == DRX_LOCKED)  ?  "Locked"          : \
	(x == DRX_LOCK_STATE_1)  ?  "Lock state 1"    : \
	(x == DRX_LOCK_STATE_2)  ?  "Lock state 2"    : \
	(x == DRX_LOCK_STATE_3)  ?  "Lock state 3"    : \
	(x == DRX_LOCK_STATE_4)  ?  "Lock state 4"    : \
	(x == DRX_LOCK_STATE_5)  ?  "Lock state 5"    : \
	(x == DRX_LOCK_STATE_6)  ?  "Lock state 6"    : \
	(x == DRX_LOCK_STATE_7)  ?  "Lock state 7"    : \
	(x == DRX_LOCK_STATE_8)  ?  "Lock state 8"    : \
	(x == DRX_LOCK_STATE_9)  ?  "Lock state 9"    : \
	"(Invalid)")

/* version information , modules */
#define DRX_STR_MODULE(x) ( \
	(x == DRX_MODULE_DEVICE)  ?  "Device"                : \
	(x == DRX_MODULE_MICROCODE)  ?  "Microcode"             : \
	(x == DRX_MODULE_DRIVERCORE)  ?  "CoreDriver"            : \
	(x == DRX_MODULE_DEVICEDRIVER)  ?  "DeviceDriver"          : \
	(x == DRX_MODULE_BSP_I2C)  ?  "BSP I2C"               : \
	(x == DRX_MODULE_BSP_TUNER)  ?  "BSP Tuner"             : \
	(x == DRX_MODULE_BSP_HOST)  ?  "BSP Host"              : \
	(x == DRX_MODULE_DAP)  ?  "Data Access Protocol"  : \
	(x == DRX_MODULE_UNKNOWN)  ?  "Unknown"               : \
	"(Invalid)")

#define DRX_STR_POWER_MODE(x) ( \
	(x == DRX_POWER_UP)  ?  "DRX_POWER_UP    "  : \
	(x == DRX_POWER_MODE_1)  ?  "DRX_POWER_MODE_1"  : \
	(x == DRX_POWER_MODE_2)  ?  "DRX_POWER_MODE_2"  : \
	(x == DRX_POWER_MODE_3)  ?  "DRX_POWER_MODE_3"  : \
	(x == DRX_POWER_MODE_4)  ?  "DRX_POWER_MODE_4"  : \
	(x == DRX_POWER_MODE_5)  ?  "DRX_POWER_MODE_5"  : \
	(x == DRX_POWER_MODE_6)  ?  "DRX_POWER_MODE_6"  : \
	(x == DRX_POWER_MODE_7)  ?  "DRX_POWER_MODE_7"  : \
	(x == DRX_POWER_MODE_8)  ?  "DRX_POWER_MODE_8"  : \
	(x == DRX_POWER_MODE_9)  ?  "DRX_POWER_MODE_9"  : \
	(x == DRX_POWER_MODE_10)  ?  "DRX_POWER_MODE_10" : \
	(x == DRX_POWER_MODE_11)  ?  "DRX_POWER_MODE_11" : \
	(x == DRX_POWER_MODE_12)  ?  "DRX_POWER_MODE_12" : \
	(x == DRX_POWER_MODE_13)  ?  "DRX_POWER_MODE_13" : \
	(x == DRX_POWER_MODE_14)  ?  "DRX_POWER_MODE_14" : \
	(x == DRX_POWER_MODE_15)  ?  "DRX_POWER_MODE_15" : \
	(x == DRX_POWER_MODE_16)  ?  "DRX_POWER_MODE_16" : \
	(x == DRX_POWER_DOWN)  ?  "DRX_POWER_DOWN  " : \
	"(Invalid)")

#define DRX_STR_OOB_STANDARD(x) ( \
	(x == DRX_OOB_MODE_A)  ?  "ANSI 55-1  " : \
	(x == DRX_OOB_MODE_B_GRADE_A)  ?  "ANSI 55-2 A" : \
	(x == DRX_OOB_MODE_B_GRADE_B)  ?  "ANSI 55-2 B" : \
	"(Invalid)")

#define DRX_STR_AUD_STANDARD(x) ( \
	(x == DRX_AUD_STANDARD_BTSC)  ? "BTSC"                     : \
	(x == DRX_AUD_STANDARD_A2)  ? "A2"                       : \
	(x == DRX_AUD_STANDARD_EIAJ)  ? "EIAJ"                     : \
	(x == DRX_AUD_STANDARD_FM_STEREO)  ? "FM Stereo"                : \
	(x == DRX_AUD_STANDARD_AUTO)  ? "Auto"                     : \
	(x == DRX_AUD_STANDARD_M_MONO)  ? "M-Standard Mono"          : \
	(x == DRX_AUD_STANDARD_D_K_MONO)  ? "D/K Mono FM"              : \
	(x == DRX_AUD_STANDARD_BG_FM)  ? "B/G-Dual Carrier FM (A2)" : \
	(x == DRX_AUD_STANDARD_D_K1)  ? "D/K1-Dual Carrier FM"     : \
	(x == DRX_AUD_STANDARD_D_K2)  ? "D/K2-Dual Carrier FM"     : \
	(x == DRX_AUD_STANDARD_D_K3)  ? "D/K3-Dual Carrier FM"     : \
	(x == DRX_AUD_STANDARD_BG_NICAM_FM)  ? "B/G-NICAM-FM"             : \
	(x == DRX_AUD_STANDARD_L_NICAM_AM)  ? "L-NICAM-AM"               : \
	(x == DRX_AUD_STANDARD_I_NICAM_FM)  ? "I-NICAM-FM"               : \
	(x == DRX_AUD_STANDARD_D_K_NICAM_FM)  ? "D/K-NICAM-FM"             : \
	(x == DRX_AUD_STANDARD_UNKNOWN)  ? "Unknown"                  : \
	"(Invalid)")
#define DRX_STR_AUD_STEREO(x) ( \
	(x == true)  ? "Stereo"           : \
	(x == false)  ? "Mono"             : \
	"(Invalid)")

#define DRX_STR_AUD_SAP(x) ( \
	(x == true)  ? "Present"          : \
	(x == false)  ? "Not present"      : \
	"(Invalid)")

#define DRX_STR_AUD_CARRIER(x) ( \
	(x == true)  ? "Present"          : \
	(x == false)  ? "Not present"      : \
	"(Invalid)")

#define DRX_STR_AUD_RDS(x) ( \
	(x == true)  ? "Available"        : \
	(x == false)  ? "Not Available"    : \
	"(Invalid)")

#define DRX_STR_AUD_NICAM_STATUS(x) ( \
	(x == DRX_AUD_NICAM_DETECTED)  ? "Detected"         : \
	(x == DRX_AUD_NICAM_NOT_DETECTED)  ? "Not detected"     : \
	(x == DRX_AUD_NICAM_BAD)  ? "Bad"              : \
	"(Invalid)")

#define DRX_STR_RDS_VALID(x) ( \
	(x == true)  ? "Valid"            : \
	(x == false)  ? "Not Valid"        : \
	"(Invalid)")

/*-------------------------------------------------------------------------
Access macros
-------------------------------------------------------------------------*/

/**
* \brief Create a compilable reference to the microcode attribute
* \param d pointer to demod instance
*
* Used as main reference to an attribute field.
* Used by both macro implementation and function implementation.
* These macros are defined to avoid duplication of code in macro and function
* definitions that handle access of demod common or extended attributes.
*
*/

#define DRX_ATTR_MCRECORD(d)        ((d)->my_common_attr->mcversion)
#define DRX_ATTR_MIRRORFREQSPECT(d) ((d)->my_common_attr->mirror_freq_spect)
#define DRX_ATTR_CURRENTPOWERMODE(d)((d)->my_common_attr->current_power_mode)
#define DRX_ATTR_ISOPENED(d)        ((d)->my_common_attr->is_opened)
#define DRX_ATTR_USEBOOTLOADER(d)   ((d)->my_common_attr->use_bootloader)
#define DRX_ATTR_CURRENTSTANDARD(d) ((d)->my_common_attr->current_standard)
#define DRX_ATTR_PREVSTANDARD(d)    ((d)->my_common_attr->prev_standard)
#define DRX_ATTR_CACHESTANDARD(d)   ((d)->my_common_attr->di_cache_standard)
#define DRX_ATTR_CURRENTCHANNEL(d)  ((d)->my_common_attr->current_channel)
#define DRX_ATTR_MICROCODE(d)       ((d)->my_common_attr->microcode)
#define DRX_ATTR_VERIFYMICROCODE(d) ((d)->my_common_attr->verify_microcode)
#define DRX_ATTR_CAPABILITIES(d)    ((d)->my_common_attr->capabilities)
#define DRX_ATTR_PRODUCTID(d)       ((d)->my_common_attr->product_id)
#define DRX_ATTR_INTERMEDIATEFREQ(d) ((d)->my_common_attr->intermediate_freq)
#define DRX_ATTR_SYSCLOCKFREQ(d)     ((d)->my_common_attr->sys_clock_freq)
#define DRX_ATTR_TUNERRFAGCPOL(d)   ((d)->my_common_attr->tuner_rf_agc_pol)
#define DRX_ATTR_TUNERIFAGCPOL(d)    ((d)->my_common_attr->tuner_if_agc_pol)
#define DRX_ATTR_TUNERSLOWMODE(d)    ((d)->my_common_attr->tuner_slow_mode)
#define DRX_ATTR_TUNERSPORTNR(d)     ((d)->my_common_attr->tuner_port_nr)
#define DRX_ATTR_I2CADDR(d)         ((d)->my_i2c_dev_addr->i2c_addr)
#define DRX_ATTR_I2CDEVID(d)        ((d)->my_i2c_dev_addr->i2c_dev_id)
#define DRX_ISMCVERTYPE(x) ((x) == AUX_VER_RECORD)

/**************************/

/* Macros with device-specific handling are converted to CFG functions */

#define DRX_ACCESSMACRO_SET(demod, value, cfg_name, data_type)             \
	do {                                                               \
		struct drx_cfg config;                                     \
		data_type cfg_data;                                        \
		config.cfg_type = cfg_name;                                \
		config.cfg_data = &cfg_data;                               \
		cfg_data = value;                                          \
		drx_ctrl(demod, DRX_CTRL_SET_CFG, &config);                \
	} while (0)

#define DRX_ACCESSMACRO_GET(demod, value, cfg_name, data_type, error_value) \
	do {                                                                \
		int cfg_status;                                             \
		struct drx_cfg config;                                      \
		data_type    cfg_data;                                      \
		config.cfg_type = cfg_name;                                 \
		config.cfg_data = &cfg_data;                                \
		cfg_status = drx_ctrl(demod, DRX_CTRL_GET_CFG, &config);    \
		if (cfg_status == 0) {                                      \
			value = cfg_data;                                   \
		} else {                                                    \
			value = (data_type)error_value;                     \
		}                                                           \
	} while (0)

/* Configuration functions for usage by Access (XS) Macros */

#ifndef DRX_XS_CFG_BASE
#define DRX_XS_CFG_BASE (500)
#endif

#define DRX_XS_CFG_PRESET          (DRX_XS_CFG_BASE + 0)
#define DRX_XS_CFG_AUD_BTSC_DETECT (DRX_XS_CFG_BASE + 1)
#define DRX_XS_CFG_QAM_LOCKRANGE   (DRX_XS_CFG_BASE + 2)

/* Access Macros with device-specific handling */

#define DRX_SET_PRESET(d, x) \
	DRX_ACCESSMACRO_SET((d), (x), DRX_XS_CFG_PRESET, char*)
#define DRX_GET_PRESET(d, x) \
	DRX_ACCESSMACRO_GET((d), (x), DRX_XS_CFG_PRESET, char*, "ERROR")

#define DRX_SET_AUD_BTSC_DETECT(d, x) DRX_ACCESSMACRO_SET((d), (x), \
	 DRX_XS_CFG_AUD_BTSC_DETECT, enum drx_aud_btsc_detect)
#define DRX_GET_AUD_BTSC_DETECT(d, x) DRX_ACCESSMACRO_GET((d), (x), \
	 DRX_XS_CFG_AUD_BTSC_DETECT, enum drx_aud_btsc_detect, DRX_UNKNOWN)

#define DRX_SET_QAM_LOCKRANGE(d, x) DRX_ACCESSMACRO_SET((d), (x), \
	 DRX_XS_CFG_QAM_LOCKRANGE, enum drx_qam_lock_range)
#define DRX_GET_QAM_LOCKRANGE(d, x) DRX_ACCESSMACRO_GET((d), (x), \
	 DRX_XS_CFG_QAM_LOCKRANGE, enum drx_qam_lock_range, DRX_UNKNOWN)

/**
* \brief Macro to check if std is an ATV standard
* \retval true std is an ATV standard
* \retval false std is an ATV standard
*/
#define DRX_ISATVSTD(std) (((std) == DRX_STANDARD_PAL_SECAM_BG) || \
			      ((std) == DRX_STANDARD_PAL_SECAM_DK) || \
			      ((std) == DRX_STANDARD_PAL_SECAM_I) || \
			      ((std) == DRX_STANDARD_PAL_SECAM_L) || \
			      ((std) == DRX_STANDARD_PAL_SECAM_LP) || \
			      ((std) == DRX_STANDARD_NTSC) || \
			      ((std) == DRX_STANDARD_FM))

/**
* \brief Macro to check if std is an QAM standard
* \retval true std is an QAM standards
* \retval false std is an QAM standards
*/
#define DRX_ISQAMSTD(std) (((std) == DRX_STANDARD_ITU_A) || \
			      ((std) == DRX_STANDARD_ITU_B) || \
			      ((std) == DRX_STANDARD_ITU_C) || \
			      ((std) == DRX_STANDARD_ITU_D))

/**
* \brief Macro to check if std is VSB standard
* \retval true std is VSB standard
* \retval false std is not VSB standard
*/
#define DRX_ISVSBSTD(std) ((std) == DRX_STANDARD_8VSB)

/**
* \brief Macro to check if std is DVBT standard
* \retval true std is DVBT standard
* \retval false std is not DVBT standard
*/
#define DRX_ISDVBTSTD(std) ((std) == DRX_STANDARD_DVBT)

/*-------------------------------------------------------------------------
THE END
-------------------------------------------------------------------------*/
#endif				/* __DRXDRIVER_H__ */