← Back to branch summary

~ubuntu-branches/ubuntu/precise/linux-lowlatency/precise

« back to all changes in this revision

Viewing changes to drivers/media/video/tveeprom.c

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

Show diffs side-by-side

added added

removed removed

Lines of Context:
drivers/media/video/tveeprom.c
 
1
/*
 
2
 * tveeprom - eeprom decoder for tvcard configuration eeproms
 
3
 *
 
4
 * Data and decoding routines shamelessly borrowed from bttv-cards.c
 
5
 * eeprom access routine shamelessly borrowed from bttv-if.c
 
6
 * which are:
 
7
 
 
8
    Copyright (C) 1996,97,98 Ralph  Metzler (rjkm@thp.uni-koeln.de)
 
9
                           & Marcus Metzler (mocm@thp.uni-koeln.de)
 
10
    (c) 1999-2001 Gerd Knorr <kraxel@goldbach.in-berlin.de>
 
11
 
 
12
 * Adjustments to fit a more general model and all bugs:
 
13
 
 
14
        Copyright (C) 2003 John Klar <linpvr at projectplasma.com>
 
15
 
 
16
 * This program is free software; you can redistribute it and/or modify
 
17
 * it under the terms of the GNU General Public License as published by
 
18
 * the Free Software Foundation; either version 2 of the License, or
 
19
 * (at your option) any later version.
 
20
 *
 
21
 * This program is distributed in the hope that it will be useful,
 
22
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
23
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
24
 * GNU General Public License for more details.
 
25
 *
 
26
 * You should have received a copy of the GNU General Public License
 
27
 * along with this program; if not, write to the Free Software
 
28
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
29
 */
 
30
 
 
31
 
 
32
#include <linux/module.h>
 
33
#include <linux/errno.h>
 
34
#include <linux/kernel.h>
 
35
#include <linux/init.h>
 
36
#include <linux/types.h>
 
37
#include <linux/videodev2.h>
 
38
#include <linux/i2c.h>
 
39
 
 
40
#include <media/tuner.h>
 
41
#include <media/tveeprom.h>
 
42
#include <media/v4l2-common.h>
 
43
#include <media/v4l2-chip-ident.h>
 
44
 
 
45
MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver");
 
46
MODULE_AUTHOR("John Klar");
 
47
MODULE_LICENSE("GPL");
 
48
 
 
49
static int debug;
 
50
module_param(debug, int, 0644);
 
51
MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
52
 
 
53
#define STRM(array, i) \
 
54
        (i < sizeof(array) / sizeof(char *) ? array[i] : "unknown")
 
55
 
 
56
#define tveeprom_info(fmt, arg...) \
 
57
        v4l_printk(KERN_INFO, "tveeprom", c->adapter, c->addr, fmt , ## arg)
 
58
#define tveeprom_warn(fmt, arg...) \
 
59
        v4l_printk(KERN_WARNING, "tveeprom", c->adapter, c->addr, fmt , ## arg)
 
60
#define tveeprom_dbg(fmt, arg...) do { \
 
61
        if (debug) \
 
62
                v4l_printk(KERN_DEBUG, "tveeprom", \
 
63
                                c->adapter, c->addr, fmt , ## arg); \
 
64
        } while (0)
 
65
 
 
66
/*
 
67
 * The Hauppauge eeprom uses an 8bit field to determine which
 
68
 * tuner formats the tuner supports.
 
69
 */
 
70
static struct HAUPPAUGE_TUNER_FMT
 
71
{
 
72
        int     id;
 
73
        char *name;
 
74
}
 
75
hauppauge_tuner_fmt[] =
 
76
{
 
77
        { V4L2_STD_UNKNOWN,                   " UNKNOWN" },
 
78
        { V4L2_STD_UNKNOWN,                   " FM" },
 
79
        { V4L2_STD_B|V4L2_STD_GH,             " PAL(B/G)" },
 
80
        { V4L2_STD_MN,                        " NTSC(M)" },
 
81
        { V4L2_STD_PAL_I,                     " PAL(I)" },
 
82
        { V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, " SECAM(L/L')" },
 
83
        { V4L2_STD_DK,                        " PAL(D/D1/K)" },
 
84
        { V4L2_STD_ATSC,                      " ATSC/DVB Digital" },
 
85
};
 
86
 
 
87
/* This is the full list of possible tuners. Many thanks to Hauppauge for
 
88
   supplying this information. Note that many tuners where only used for
 
89
   testing and never made it to the outside world. So you will only see
 
90
   a subset in actual produced cards. */
 
91
static struct HAUPPAUGE_TUNER
 
92
{
 
93
        int  id;
 
94
        char *name;
 
95
}
 
96
hauppauge_tuner[] =
 
97
{
 
98
        /* 0-9 */
 
99
        { TUNER_ABSENT,                 "None" },
 
100
        { TUNER_ABSENT,                 "External" },
 
101
        { TUNER_ABSENT,                 "Unspecified" },
 
102
        { TUNER_PHILIPS_PAL,            "Philips FI1216" },
 
103
        { TUNER_PHILIPS_SECAM,          "Philips FI1216MF" },
 
104
        { TUNER_PHILIPS_NTSC,           "Philips FI1236" },
 
105
        { TUNER_PHILIPS_PAL_I,          "Philips FI1246" },
 
106
        { TUNER_PHILIPS_PAL_DK,         "Philips FI1256" },
 
107
        { TUNER_PHILIPS_PAL,            "Philips FI1216 MK2" },
 
108
        { TUNER_PHILIPS_SECAM,          "Philips FI1216MF MK2" },
 
109
        /* 10-19 */
 
110
        { TUNER_PHILIPS_NTSC,           "Philips FI1236 MK2" },
 
111
        { TUNER_PHILIPS_PAL_I,          "Philips FI1246 MK2" },
 
112
        { TUNER_PHILIPS_PAL_DK,         "Philips FI1256 MK2" },
 
113
        { TUNER_TEMIC_NTSC,             "Temic 4032FY5" },
 
114
        { TUNER_TEMIC_PAL,              "Temic 4002FH5" },
 
115
        { TUNER_TEMIC_PAL_I,            "Temic 4062FY5" },
 
116
        { TUNER_PHILIPS_PAL,            "Philips FR1216 MK2" },
 
117
        { TUNER_PHILIPS_SECAM,          "Philips FR1216MF MK2" },
 
118
        { TUNER_PHILIPS_NTSC,           "Philips FR1236 MK2" },
 
119
        { TUNER_PHILIPS_PAL_I,          "Philips FR1246 MK2" },
 
120
        /* 20-29 */
 
121
        { TUNER_PHILIPS_PAL_DK,         "Philips FR1256 MK2" },
 
122
        { TUNER_PHILIPS_PAL,            "Philips FM1216" },
 
123
        { TUNER_PHILIPS_SECAM,          "Philips FM1216MF" },
 
124
        { TUNER_PHILIPS_NTSC,           "Philips FM1236" },
 
125
        { TUNER_PHILIPS_PAL_I,          "Philips FM1246" },
 
126
        { TUNER_PHILIPS_PAL_DK,         "Philips FM1256" },
 
127
        { TUNER_TEMIC_4036FY5_NTSC,     "Temic 4036FY5" },
 
128
        { TUNER_ABSENT,                 "Samsung TCPN9082D" },
 
129
        { TUNER_ABSENT,                 "Samsung TCPM9092P" },
 
130
        { TUNER_TEMIC_4006FH5_PAL,      "Temic 4006FH5" },
 
131
        /* 30-39 */
 
132
        { TUNER_ABSENT,                 "Samsung TCPN9085D" },
 
133
        { TUNER_ABSENT,                 "Samsung TCPB9085P" },
 
134
        { TUNER_ABSENT,                 "Samsung TCPL9091P" },
 
135
        { TUNER_TEMIC_4039FR5_NTSC,     "Temic 4039FR5" },
 
136
        { TUNER_PHILIPS_FQ1216ME,       "Philips FQ1216 ME" },
 
137
        { TUNER_TEMIC_4066FY5_PAL_I,    "Temic 4066FY5" },
 
138
        { TUNER_PHILIPS_NTSC,           "Philips TD1536" },
 
139
        { TUNER_PHILIPS_NTSC,           "Philips TD1536D" },
 
140
        { TUNER_PHILIPS_NTSC,           "Philips FMR1236" }, /* mono radio */
 
141
        { TUNER_ABSENT,                 "Philips FI1256MP" },
 
142
        /* 40-49 */
 
143
        { TUNER_ABSENT,                 "Samsung TCPQ9091P" },
 
144
        { TUNER_TEMIC_4006FN5_MULTI_PAL, "Temic 4006FN5" },
 
145
        { TUNER_TEMIC_4009FR5_PAL,      "Temic 4009FR5" },
 
146
        { TUNER_TEMIC_4046FM5,          "Temic 4046FM5" },
 
147
        { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
 
148
        { TUNER_ABSENT,                 "Philips TD1536D FH 44"},
 
149
        { TUNER_LG_NTSC_FM,             "LG TP18NSR01F"},
 
150
        { TUNER_LG_PAL_FM,              "LG TP18PSB01D"},
 
151
        { TUNER_LG_PAL,                 "LG TP18PSB11D"},
 
152
        { TUNER_LG_PAL_I_FM,            "LG TAPC-I001D"},
 
153
        /* 50-59 */
 
154
        { TUNER_LG_PAL_I,               "LG TAPC-I701D"},
 
155
        { TUNER_ABSENT,                 "Temic 4042FI5"},
 
156
        { TUNER_MICROTUNE_4049FM5,      "Microtune 4049 FM5"},
 
157
        { TUNER_ABSENT,                 "LG TPI8NSR11F"},
 
158
        { TUNER_ABSENT,                 "Microtune 4049 FM5 Alt I2C"},
 
159
        { TUNER_PHILIPS_FM1216ME_MK3,   "Philips FQ1216ME MK3"},
 
160
        { TUNER_ABSENT,                 "Philips FI1236 MK3"},
 
161
        { TUNER_PHILIPS_FM1216ME_MK3,   "Philips FM1216 ME MK3"},
 
162
        { TUNER_PHILIPS_FM1236_MK3,     "Philips FM1236 MK3"},
 
163
        { TUNER_ABSENT,                 "Philips FM1216MP MK3"},
 
164
        /* 60-69 */
 
165
        { TUNER_PHILIPS_FM1216ME_MK3,   "LG S001D MK3"},
 
166
        { TUNER_ABSENT,                 "LG M001D MK3"},
 
167
        { TUNER_PHILIPS_FM1216ME_MK3,   "LG S701D MK3"},
 
168
        { TUNER_ABSENT,                 "LG M701D MK3"},
 
169
        { TUNER_ABSENT,                 "Temic 4146FM5"},
 
170
        { TUNER_ABSENT,                 "Temic 4136FY5"},
 
171
        { TUNER_ABSENT,                 "Temic 4106FH5"},
 
172
        { TUNER_ABSENT,                 "Philips FQ1216LMP MK3"},
 
173
        { TUNER_LG_NTSC_TAPE,           "LG TAPE H001F MK3"},
 
174
        { TUNER_LG_NTSC_TAPE,           "LG TAPE H701F MK3"},
 
175
        /* 70-79 */
 
176
        { TUNER_ABSENT,                 "LG TALN H200T"},
 
177
        { TUNER_ABSENT,                 "LG TALN H250T"},
 
178
        { TUNER_ABSENT,                 "LG TALN M200T"},
 
179
        { TUNER_ABSENT,                 "LG TALN Z200T"},
 
180
        { TUNER_ABSENT,                 "LG TALN S200T"},
 
181
        { TUNER_ABSENT,                 "Thompson DTT7595"},
 
182
        { TUNER_ABSENT,                 "Thompson DTT7592"},
 
183
        { TUNER_ABSENT,                 "Silicon TDA8275C1 8290"},
 
184
        { TUNER_ABSENT,                 "Silicon TDA8275C1 8290 FM"},
 
185
        { TUNER_ABSENT,                 "Thompson DTT757"},
 
186
        /* 80-89 */
 
187
        { TUNER_PHILIPS_FQ1216LME_MK3,  "Philips FQ1216LME MK3"},
 
188
        { TUNER_LG_PAL_NEW_TAPC,        "LG TAPC G701D"},
 
189
        { TUNER_LG_NTSC_NEW_TAPC,       "LG TAPC H791F"},
 
190
        { TUNER_LG_PAL_NEW_TAPC,        "TCL 2002MB 3"},
 
191
        { TUNER_LG_PAL_NEW_TAPC,        "TCL 2002MI 3"},
 
192
        { TUNER_TCL_2002N,              "TCL 2002N 6A"},
 
193
        { TUNER_PHILIPS_FM1236_MK3,     "Philips FQ1236 MK3"},
 
194
        { TUNER_SAMSUNG_TCPN_2121P30A,  "Samsung TCPN 2121P30A"},
 
195
        { TUNER_ABSENT,                 "Samsung TCPE 4121P30A"},
 
196
        { TUNER_PHILIPS_FM1216ME_MK3,   "TCL MFPE05 2"},
 
197
        /* 90-99 */
 
198
        { TUNER_ABSENT,                 "LG TALN H202T"},
 
199
        { TUNER_PHILIPS_FQ1216AME_MK4,  "Philips FQ1216AME MK4"},
 
200
        { TUNER_PHILIPS_FQ1236A_MK4,    "Philips FQ1236A MK4"},
 
201
        { TUNER_ABSENT,                 "Philips FQ1286A MK4"},
 
202
        { TUNER_ABSENT,                 "Philips FQ1216ME MK5"},
 
203
        { TUNER_ABSENT,                 "Philips FQ1236 MK5"},
 
204
        { TUNER_SAMSUNG_TCPG_6121P30A,  "Samsung TCPG 6121P30A"},
 
205
        { TUNER_TCL_2002MB,             "TCL 2002MB_3H"},
 
206
        { TUNER_ABSENT,                 "TCL 2002MI_3H"},
 
207
        { TUNER_TCL_2002N,              "TCL 2002N 5H"},
 
208
        /* 100-109 */
 
209
        { TUNER_PHILIPS_FMD1216ME_MK3,  "Philips FMD1216ME"},
 
210
        { TUNER_TEA5767,                "Philips TEA5768HL FM Radio"},
 
211
        { TUNER_ABSENT,                 "Panasonic ENV57H12D5"},
 
212
        { TUNER_PHILIPS_FM1236_MK3,     "TCL MFNM05-4"},
 
213
        { TUNER_PHILIPS_FM1236_MK3,     "TCL MNM05-4"},
 
214
        { TUNER_PHILIPS_FM1216ME_MK3,   "TCL MPE05-2"},
 
215
        { TUNER_ABSENT,                 "TCL MQNM05-4"},
 
216
        { TUNER_ABSENT,                 "LG TAPC-W701D"},
 
217
        { TUNER_ABSENT,                 "TCL 9886P-WM"},
 
218
        { TUNER_ABSENT,                 "TCL 1676NM-WM"},
 
219
        /* 110-119 */
 
220
        { TUNER_ABSENT,                 "Thompson DTT75105"},
 
221
        { TUNER_ABSENT,                 "Conexant_CX24109"},
 
222
        { TUNER_TCL_2002N,              "TCL M2523_5N_E"},
 
223
        { TUNER_TCL_2002MB,             "TCL M2523_3DB_E"},
 
224
        { TUNER_ABSENT,                 "Philips 8275A"},
 
225
        { TUNER_ABSENT,                 "Microtune MT2060"},
 
226
        { TUNER_PHILIPS_FM1236_MK3,     "Philips FM1236 MK5"},
 
227
        { TUNER_PHILIPS_FM1216ME_MK3,   "Philips FM1216ME MK5"},
 
228
        { TUNER_ABSENT,                 "TCL M2523_3DI_E"},
 
229
        { TUNER_ABSENT,                 "Samsung THPD5222FG30A"},
 
230
        /* 120-129 */
 
231
        { TUNER_XC2028,                 "Xceive XC3028"},
 
232
        { TUNER_PHILIPS_FQ1216LME_MK3,  "Philips FQ1216LME MK5"},
 
233
        { TUNER_ABSENT,                 "Philips FQD1216LME"},
 
234
        { TUNER_ABSENT,                 "Conexant CX24118A"},
 
235
        { TUNER_ABSENT,                 "TCL DMF11WIP"},
 
236
        { TUNER_ABSENT,                 "TCL MFNM05_4H_E"},
 
237
        { TUNER_ABSENT,                 "TCL MNM05_4H_E"},
 
238
        { TUNER_ABSENT,                 "TCL MPE05_2H_E"},
 
239
        { TUNER_ABSENT,                 "TCL MQNM05_4_U"},
 
240
        { TUNER_ABSENT,                 "TCL M2523_5NH_E"},
 
241
        /* 130-139 */
 
242
        { TUNER_ABSENT,                 "TCL M2523_3DBH_E"},
 
243
        { TUNER_ABSENT,                 "TCL M2523_3DIH_E"},
 
244
        { TUNER_ABSENT,                 "TCL MFPE05_2_U"},
 
245
        { TUNER_PHILIPS_FMD1216MEX_MK3, "Philips FMD1216MEX"},
 
246
        { TUNER_ABSENT,                 "Philips FRH2036B"},
 
247
        { TUNER_ABSENT,                 "Panasonic ENGF75_01GF"},
 
248
        { TUNER_ABSENT,                 "MaxLinear MXL5005"},
 
249
        { TUNER_ABSENT,                 "MaxLinear MXL5003"},
 
250
        { TUNER_ABSENT,                 "Xceive XC2028"},
 
251
        { TUNER_ABSENT,                 "Microtune MT2131"},
 
252
        /* 140-149 */
 
253
        { TUNER_ABSENT,                 "Philips 8275A_8295"},
 
254
        { TUNER_ABSENT,                 "TCL MF02GIP_5N_E"},
 
255
        { TUNER_ABSENT,                 "TCL MF02GIP_3DB_E"},
 
256
        { TUNER_ABSENT,                 "TCL MF02GIP_3DI_E"},
 
257
        { TUNER_ABSENT,                 "Microtune MT2266"},
 
258
        { TUNER_ABSENT,                 "TCL MF10WPP_4N_E"},
 
259
        { TUNER_ABSENT,                 "LG TAPQ_H702F"},
 
260
        { TUNER_ABSENT,                 "TCL M09WPP_4N_E"},
 
261
        { TUNER_ABSENT,                 "MaxLinear MXL5005_v2"},
 
262
        { TUNER_PHILIPS_TDA8290,        "Philips 18271_8295"},
 
263
        /* 150-159 */
 
264
        { TUNER_XC5000,                 "Xceive XC5000"},
 
265
        { TUNER_ABSENT,                 "Xceive XC3028L"},
 
266
        { TUNER_ABSENT,                 "NXP 18271C2_716x"},
 
267
        { TUNER_ABSENT,                 "Xceive XC4000"},
 
268
        { TUNER_ABSENT,                 "Dibcom 7070"},
 
269
        { TUNER_PHILIPS_TDA8290,        "NXP 18271C2"},
 
270
        { TUNER_ABSENT,                 "Siano SMS1010"},
 
271
        { TUNER_ABSENT,                 "Siano SMS1150"},
 
272
        { TUNER_ABSENT,                 "MaxLinear 5007"},
 
273
        { TUNER_ABSENT,                 "TCL M09WPP_2P_E"},
 
274
        /* 160-169 */
 
275
        { TUNER_ABSENT,                 "Siano SMS1180"},
 
276
        { TUNER_ABSENT,                 "Maxim_MAX2165"},
 
277
        { TUNER_ABSENT,                 "Siano SMS1140"},
 
278
        { TUNER_ABSENT,                 "Siano SMS1150 B1"},
 
279
        { TUNER_ABSENT,                 "MaxLinear 111"},
 
280
        { TUNER_ABSENT,                 "Dibcom 7770"},
 
281
        { TUNER_ABSENT,                 "Siano SMS1180VNS"},
 
282
        { TUNER_ABSENT,                 "Siano SMS1184"},
 
283
        { TUNER_PHILIPS_FQ1236_MK5,     "TCL M30WTP-4N-E"},
 
284
        { TUNER_ABSENT,                 "TCL_M11WPP_2PN_E"},
 
285
        /* 170-179 */
 
286
        { TUNER_ABSENT,                 "MaxLinear 301"},
 
287
        { TUNER_ABSENT,                 "Mirics MSi001"},
 
288
        { TUNER_ABSENT,                 "MaxLinear MxL241SF"},
 
289
        { TUNER_ABSENT,                 "Xceive XC5000C"},
 
290
        { TUNER_ABSENT,                 "Montage M68TS2020"},
 
291
};
 
292
 
 
293
/* Use V4L2_IDENT_AMBIGUOUS for those audio 'chips' that are
 
294
 * internal to a video chip, i.e. not a separate audio chip. */
 
295
static struct HAUPPAUGE_AUDIOIC
 
296
{
 
297
        u32   id;
 
298
        char *name;
 
299
}
 
300
audioIC[] =
 
301
{
 
302
        /* 0-4 */
 
303
        { V4L2_IDENT_NONE,      "None"      },
 
304
        { V4L2_IDENT_UNKNOWN,   "TEA6300"   },
 
305
        { V4L2_IDENT_UNKNOWN,   "TEA6320"   },
 
306
        { V4L2_IDENT_UNKNOWN,   "TDA9850"   },
 
307
        { V4L2_IDENT_MSPX4XX,   "MSP3400C"  },
 
308
        /* 5-9 */
 
309
        { V4L2_IDENT_MSPX4XX,   "MSP3410D"  },
 
310
        { V4L2_IDENT_MSPX4XX,   "MSP3415"   },
 
311
        { V4L2_IDENT_MSPX4XX,   "MSP3430"   },
 
312
        { V4L2_IDENT_MSPX4XX,   "MSP3438"   },
 
313
        { V4L2_IDENT_UNKNOWN,   "CS5331"    },
 
314
        /* 10-14 */
 
315
        { V4L2_IDENT_MSPX4XX,   "MSP3435"   },
 
316
        { V4L2_IDENT_MSPX4XX,   "MSP3440"   },
 
317
        { V4L2_IDENT_MSPX4XX,   "MSP3445"   },
 
318
        { V4L2_IDENT_MSPX4XX,   "MSP3411"   },
 
319
        { V4L2_IDENT_MSPX4XX,   "MSP3416"   },
 
320
        /* 15-19 */
 
321
        { V4L2_IDENT_MSPX4XX,   "MSP3425"   },
 
322
        { V4L2_IDENT_MSPX4XX,   "MSP3451"   },
 
323
        { V4L2_IDENT_MSPX4XX,   "MSP3418"   },
 
324
        { V4L2_IDENT_UNKNOWN,   "Type 0x12" },
 
325
        { V4L2_IDENT_UNKNOWN,   "OKI7716"   },
 
326
        /* 20-24 */
 
327
        { V4L2_IDENT_MSPX4XX,   "MSP4410"   },
 
328
        { V4L2_IDENT_MSPX4XX,   "MSP4420"   },
 
329
        { V4L2_IDENT_MSPX4XX,   "MSP4440"   },
 
330
        { V4L2_IDENT_MSPX4XX,   "MSP4450"   },
 
331
        { V4L2_IDENT_MSPX4XX,   "MSP4408"   },
 
332
        /* 25-29 */
 
333
        { V4L2_IDENT_MSPX4XX,   "MSP4418"   },
 
334
        { V4L2_IDENT_MSPX4XX,   "MSP4428"   },
 
335
        { V4L2_IDENT_MSPX4XX,   "MSP4448"   },
 
336
        { V4L2_IDENT_MSPX4XX,   "MSP4458"   },
 
337
        { V4L2_IDENT_MSPX4XX,   "Type 0x1d" },
 
338
        /* 30-34 */
 
339
        { V4L2_IDENT_AMBIGUOUS, "CX880"     },
 
340
        { V4L2_IDENT_AMBIGUOUS, "CX881"     },
 
341
        { V4L2_IDENT_AMBIGUOUS, "CX883"     },
 
342
        { V4L2_IDENT_AMBIGUOUS, "CX882"     },
 
343
        { V4L2_IDENT_AMBIGUOUS, "CX25840"   },
 
344
        /* 35-39 */
 
345
        { V4L2_IDENT_AMBIGUOUS, "CX25841"   },
 
346
        { V4L2_IDENT_AMBIGUOUS, "CX25842"   },
 
347
        { V4L2_IDENT_AMBIGUOUS, "CX25843"   },
 
348
        { V4L2_IDENT_AMBIGUOUS, "CX23418"   },
 
349
        { V4L2_IDENT_AMBIGUOUS, "CX23885"   },
 
350
        /* 40-44 */
 
351
        { V4L2_IDENT_AMBIGUOUS, "CX23888"   },
 
352
        { V4L2_IDENT_AMBIGUOUS, "SAA7131"   },
 
353
        { V4L2_IDENT_AMBIGUOUS, "CX23887"   },
 
354
        { V4L2_IDENT_AMBIGUOUS, "SAA7164"   },
 
355
        { V4L2_IDENT_AMBIGUOUS, "AU8522"    },
 
356
};
 
357
 
 
358
/* This list is supplied by Hauppauge. Thanks! */
 
359
static const char *decoderIC[] = {
 
360
        /* 0-4 */
 
361
        "None", "BT815", "BT817", "BT819", "BT815A",
 
362
        /* 5-9 */
 
363
        "BT817A", "BT819A", "BT827", "BT829", "BT848",
 
364
        /* 10-14 */
 
365
        "BT848A", "BT849A", "BT829A", "BT827A", "BT878",
 
366
        /* 15-19 */
 
367
        "BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115",
 
368
        /* 20-24 */
 
369
        "CX880", "CX881", "CX883", "SAA7111", "SAA7113",
 
370
        /* 25-29 */
 
371
        "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842",
 
372
        /* 30-34 */
 
373
        "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888",
 
374
        /* 35-39 */
 
375
        "SAA7131", "CX25837", "CX23887", "CX23885A", "CX23887A",
 
376
        /* 40-42 */
 
377
        "SAA7164", "CX23885B", "AU8522"
 
378
};
 
379
 
 
380
static int hasRadioTuner(int tunerType)
 
381
{
 
382
        switch (tunerType) {
 
383
        case 18: /* PNPEnv_TUNER_FR1236_MK2 */
 
384
        case 23: /* PNPEnv_TUNER_FM1236 */
 
385
        case 38: /* PNPEnv_TUNER_FMR1236 */
 
386
        case 16: /* PNPEnv_TUNER_FR1216_MK2 */
 
387
        case 19: /* PNPEnv_TUNER_FR1246_MK2 */
 
388
        case 21: /* PNPEnv_TUNER_FM1216 */
 
389
        case 24: /* PNPEnv_TUNER_FM1246 */
 
390
        case 17: /* PNPEnv_TUNER_FR1216MF_MK2 */
 
391
        case 22: /* PNPEnv_TUNER_FM1216MF */
 
392
        case 20: /* PNPEnv_TUNER_FR1256_MK2 */
 
393
        case 25: /* PNPEnv_TUNER_FM1256 */
 
394
        case 33: /* PNPEnv_TUNER_4039FR5 */
 
395
        case 42: /* PNPEnv_TUNER_4009FR5 */
 
396
        case 52: /* PNPEnv_TUNER_4049FM5 */
 
397
        case 54: /* PNPEnv_TUNER_4049FM5_AltI2C */
 
398
        case 44: /* PNPEnv_TUNER_4009FN5 */
 
399
        case 31: /* PNPEnv_TUNER_TCPB9085P */
 
400
        case 30: /* PNPEnv_TUNER_TCPN9085D */
 
401
        case 46: /* PNPEnv_TUNER_TP18NSR01F */
 
402
        case 47: /* PNPEnv_TUNER_TP18PSB01D */
 
403
        case 49: /* PNPEnv_TUNER_TAPC_I001D */
 
404
        case 60: /* PNPEnv_TUNER_TAPE_S001D_MK3 */
 
405
        case 57: /* PNPEnv_TUNER_FM1216ME_MK3 */
 
406
        case 59: /* PNPEnv_TUNER_FM1216MP_MK3 */
 
407
        case 58: /* PNPEnv_TUNER_FM1236_MK3 */
 
408
        case 68: /* PNPEnv_TUNER_TAPE_H001F_MK3 */
 
409
        case 61: /* PNPEnv_TUNER_TAPE_M001D_MK3 */
 
410
        case 78: /* PNPEnv_TUNER_TDA8275C1_8290_FM */
 
411
        case 89: /* PNPEnv_TUNER_TCL_MFPE05_2 */
 
412
        case 92: /* PNPEnv_TUNER_PHILIPS_FQ1236A_MK4 */
 
413
        case 105:
 
414
                return 1;
 
415
        }
 
416
        return 0;
 
417
}
 
418
 
 
419
void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
 
420
                                unsigned char *eeprom_data)
 
421
{
 
422
        /* ----------------------------------------------
 
423
        ** The hauppauge eeprom format is tagged
 
424
        **
 
425
        ** if packet[0] == 0x84, then packet[0..1] == length
 
426
        ** else length = packet[0] & 3f;
 
427
        ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum
 
428
        **
 
429
        ** In our (ivtv) case we're interested in the following:
 
430
        ** tuner type:   tag [00].05 or [0a].01 (index into hauppauge_tuner)
 
431
        ** tuner fmts:   tag [00].04 or [0a].00 (bitmask index into
 
432
        **               hauppauge_tuner_fmt)
 
433
        ** radio:        tag [00].{last} or [0e].00  (bitmask.  bit2=FM)
 
434
        ** audio proc:   tag [02].01 or [05].00 (mask with 0x7f)
 
435
        ** decoder proc: tag [09].01)
 
436
 
 
437
        ** Fun info:
 
438
        ** model:      tag [00].07-08 or [06].00-01
 
439
        ** revision:   tag [00].09-0b or [06].04-06
 
440
        ** serial#:    tag [01].05-07 or [04].04-06
 
441
 
 
442
        ** # of inputs/outputs ???
 
443
        */
 
444
 
 
445
        int i, j, len, done, beenhere, tag, start;
 
446
 
 
447
        int tuner1 = 0, t_format1 = 0, audioic = -1;
 
448
        char *t_name1 = NULL;
 
449
        const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" };
 
450
 
 
451
        int tuner2 = 0, t_format2 = 0;
 
452
        char *t_name2 = NULL;
 
453
        const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
 
454
 
 
455
        memset(tvee, 0, sizeof(*tvee));
 
456
        tvee->tuner_type = TUNER_ABSENT;
 
457
        tvee->tuner2_type = TUNER_ABSENT;
 
458
 
 
459
        done = len = beenhere = 0;
 
460
 
 
461
        /* Different eeprom start offsets for em28xx, cx2388x and cx23418 */
 
462
        if (eeprom_data[0] == 0x1a &&
 
463
            eeprom_data[1] == 0xeb &&
 
464
            eeprom_data[2] == 0x67 &&
 
465
            eeprom_data[3] == 0x95)
 
466
                start = 0xa0; /* Generic em28xx offset */
 
467
        else if ((eeprom_data[0] & 0xe1) == 0x01 &&
 
468
                 eeprom_data[1] == 0x00 &&
 
469
                 eeprom_data[2] == 0x00 &&
 
470
                 eeprom_data[8] == 0x84)
 
471
                start = 8; /* Generic cx2388x offset */
 
472
        else if (eeprom_data[1] == 0x70 &&
 
473
                 eeprom_data[2] == 0x00 &&
 
474
                 eeprom_data[4] == 0x74 &&
 
475
                 eeprom_data[8] == 0x84)
 
476
                start = 8; /* Generic cx23418 offset (models 74xxx) */
 
477
        else
 
478
                start = 0;
 
479
 
 
480
        for (i = start; !done && i < 256; i += len) {
 
481
                if (eeprom_data[i] == 0x84) {
 
482
                        len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8);
 
483
                        i += 3;
 
484
                } else if ((eeprom_data[i] & 0xf0) == 0x70) {
 
485
                        if (eeprom_data[i] & 0x08) {
 
486
                                /* verify checksum! */
 
487
                                done = 1;
 
488
                                break;
 
489
                        }
 
490
                        len = eeprom_data[i] & 0x07;
 
491
                        ++i;
 
492
                } else {
 
493
                        tveeprom_warn("Encountered bad packet header [%02x]. "
 
494
                                "Corrupt or not a Hauppauge eeprom.\n",
 
495
                                eeprom_data[i]);
 
496
                        return;
 
497
                }
 
498
 
 
499
                if (debug) {
 
500
                        tveeprom_info("Tag [%02x] + %d bytes:",
 
501
                                        eeprom_data[i], len - 1);
 
502
                        for (j = 1; j < len; j++)
 
503
                                printk(KERN_CONT " %02x", eeprom_data[i + j]);
 
504
                        printk(KERN_CONT "\n");
 
505
                }
 
506
 
 
507
                /* process by tag */
 
508
                tag = eeprom_data[i];
 
509
                switch (tag) {
 
510
                case 0x00:
 
511
                        /* tag: 'Comprehensive' */
 
512
                        tuner1 = eeprom_data[i+6];
 
513
                        t_format1 = eeprom_data[i+5];
 
514
                        tvee->has_radio = eeprom_data[i+len-1];
 
515
                        /* old style tag, don't know how to detect
 
516
                        IR presence, mark as unknown. */
 
517
                        tvee->has_ir = 0;
 
518
                        tvee->model =
 
519
                                eeprom_data[i+8] +
 
520
                                (eeprom_data[i+9] << 8);
 
521
                        tvee->revision = eeprom_data[i+10] +
 
522
                                (eeprom_data[i+11] << 8) +
 
523
                                (eeprom_data[i+12] << 16);
 
524
                        break;
 
525
 
 
526
                case 0x01:
 
527
                        /* tag: 'SerialID' */
 
528
                        tvee->serial_number =
 
529
                                eeprom_data[i+6] +
 
530
                                (eeprom_data[i+7] << 8) +
 
531
                                (eeprom_data[i+8] << 16);
 
532
                        break;
 
533
 
 
534
                case 0x02:
 
535
                        /* tag 'AudioInfo'
 
536
                        Note mask with 0x7F, high bit used on some older models
 
537
                        to indicate 4052 mux was removed in favor of using MSP
 
538
                        inputs directly. */
 
539
                        audioic = eeprom_data[i+2] & 0x7f;
 
540
                        if (audioic < ARRAY_SIZE(audioIC))
 
541
                                tvee->audio_processor = audioIC[audioic].id;
 
542
                        else
 
543
                                tvee->audio_processor = V4L2_IDENT_UNKNOWN;
 
544
                        break;
 
545
 
 
546
                /* case 0x03: tag 'EEInfo' */
 
547
 
 
548
                case 0x04:
 
549
                        /* tag 'SerialID2' */
 
550
                        tvee->serial_number =
 
551
                                eeprom_data[i+5] +
 
552
                                (eeprom_data[i+6] << 8) +
 
553
                                (eeprom_data[i+7] << 16);
 
554
 
 
555
                        if ((eeprom_data[i + 8] & 0xf0) &&
 
556
                                        (tvee->serial_number < 0xffffff)) {
 
557
                                tvee->MAC_address[0] = 0x00;
 
558
                                tvee->MAC_address[1] = 0x0D;
 
559
                                tvee->MAC_address[2] = 0xFE;
 
560
                                tvee->MAC_address[3] = eeprom_data[i + 7];
 
561
                                tvee->MAC_address[4] = eeprom_data[i + 6];
 
562
                                tvee->MAC_address[5] = eeprom_data[i + 5];
 
563
                                tvee->has_MAC_address = 1;
 
564
                        }
 
565
                        break;
 
566
 
 
567
                case 0x05:
 
568
                        /* tag 'Audio2'
 
569
                        Note mask with 0x7F, high bit used on some older models
 
570
                        to indicate 4052 mux was removed in favor of using MSP
 
571
                        inputs directly. */
 
572
                        audioic = eeprom_data[i+1] & 0x7f;
 
573
                        if (audioic < ARRAY_SIZE(audioIC))
 
574
                                tvee->audio_processor = audioIC[audioic].id;
 
575
                        else
 
576
                                tvee->audio_processor = V4L2_IDENT_UNKNOWN;
 
577
 
 
578
                        break;
 
579
 
 
580
                case 0x06:
 
581
                        /* tag 'ModelRev' */
 
582
                        tvee->model =
 
583
                                eeprom_data[i + 1] +
 
584
                                (eeprom_data[i + 2] << 8) +
 
585
                                (eeprom_data[i + 3] << 16) +
 
586
                                (eeprom_data[i + 4] << 24);
 
587
                        tvee->revision =
 
588
                                eeprom_data[i + 5] +
 
589
                                (eeprom_data[i + 6] << 8) +
 
590
                                (eeprom_data[i + 7] << 16);
 
591
                        break;
 
592
 
 
593
                case 0x07:
 
594
                        /* tag 'Details': according to Hauppauge not interesting
 
595
                        on any PCI-era or later boards. */
 
596
                        break;
 
597
 
 
598
                /* there is no tag 0x08 defined */
 
599
 
 
600
                case 0x09:
 
601
                        /* tag 'Video' */
 
602
                        tvee->decoder_processor = eeprom_data[i + 1];
 
603
                        break;
 
604
 
 
605
                case 0x0a:
 
606
                        /* tag 'Tuner' */
 
607
                        if (beenhere == 0) {
 
608
                                tuner1 = eeprom_data[i + 2];
 
609
                                t_format1 = eeprom_data[i + 1];
 
610
                                beenhere = 1;
 
611
                        } else {
 
612
                                /* a second (radio) tuner may be present */
 
613
                                tuner2 = eeprom_data[i + 2];
 
614
                                t_format2 = eeprom_data[i + 1];
 
615
                                /* not a TV tuner? */
 
616
                                if (t_format2 == 0)
 
617
                                        tvee->has_radio = 1; /* must be radio */
 
618
                        }
 
619
                        break;
 
620
 
 
621
                case 0x0b:
 
622
                        /* tag 'Inputs': according to Hauppauge this is specific
 
623
                        to each driver family, so no good assumptions can be
 
624
                        made. */
 
625
                        break;
 
626
 
 
627
                /* case 0x0c: tag 'Balun' */
 
628
                /* case 0x0d: tag 'Teletext' */
 
629
 
 
630
                case 0x0e:
 
631
                        /* tag: 'Radio' */
 
632
                        tvee->has_radio = eeprom_data[i+1];
 
633
                        break;
 
634
 
 
635
                case 0x0f:
 
636
                        /* tag 'IRInfo' */
 
637
                        tvee->has_ir = 1 | (eeprom_data[i+1] << 1);
 
638
                        break;
 
639
 
 
640
                /* case 0x10: tag 'VBIInfo' */
 
641
                /* case 0x11: tag 'QCInfo' */
 
642
                /* case 0x12: tag 'InfoBits' */
 
643
 
 
644
                default:
 
645
                        tveeprom_dbg("Not sure what to do with tag [%02x]\n",
 
646
                                        tag);
 
647
                        /* dump the rest of the packet? */
 
648
                }
 
649
        }
 
650
 
 
651
        if (!done) {
 
652
                tveeprom_warn("Ran out of data!\n");
 
653
                return;
 
654
        }
 
655
 
 
656
        if (tvee->revision != 0) {
 
657
                tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f);
 
658
                tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f);
 
659
                tvee->rev_str[2] = 32 + ((tvee->revision >>  6) & 0x3f);
 
660
                tvee->rev_str[3] = 32 + (tvee->revision & 0x3f);
 
661
                tvee->rev_str[4] = 0;
 
662
        }
 
663
 
 
664
        if (hasRadioTuner(tuner1) && !tvee->has_radio) {
 
665
                tveeprom_info("The eeprom says no radio is present, but the tuner type\n");
 
666
                tveeprom_info("indicates otherwise. I will assume that radio is present.\n");
 
667
                tvee->has_radio = 1;
 
668
        }
 
669
 
 
670
        if (tuner1 < ARRAY_SIZE(hauppauge_tuner)) {
 
671
                tvee->tuner_type = hauppauge_tuner[tuner1].id;
 
672
                t_name1 = hauppauge_tuner[tuner1].name;
 
673
        } else {
 
674
                t_name1 = "unknown";
 
675
        }
 
676
 
 
677
        if (tuner2 < ARRAY_SIZE(hauppauge_tuner)) {
 
678
                tvee->tuner2_type = hauppauge_tuner[tuner2].id;
 
679
                t_name2 = hauppauge_tuner[tuner2].name;
 
680
        } else {
 
681
                t_name2 = "unknown";
 
682
        }
 
683
 
 
684
        tvee->tuner_hauppauge_model = tuner1;
 
685
        tvee->tuner2_hauppauge_model = tuner2;
 
686
        tvee->tuner_formats = 0;
 
687
        tvee->tuner2_formats = 0;
 
688
        for (i = j = 0; i < 8; i++) {
 
689
                if (t_format1 & (1 << i)) {
 
690
                        tvee->tuner_formats |= hauppauge_tuner_fmt[i].id;
 
691
                        t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name;
 
692
                }
 
693
        }
 
694
        for (i = j = 0; i < 8; i++) {
 
695
                if (t_format2 & (1 << i)) {
 
696
                        tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id;
 
697
                        t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name;
 
698
                }
 
699
        }
 
700
 
 
701
        tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n",
 
702
                tvee->model, tvee->rev_str, tvee->serial_number);
 
703
        if (tvee->has_MAC_address == 1)
 
704
                tveeprom_info("MAC address is %pM\n", tvee->MAC_address);
 
705
        tveeprom_info("tuner model is %s (idx %d, type %d)\n",
 
706
                t_name1, tuner1, tvee->tuner_type);
 
707
        tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
 
708
                t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2],
 
709
                t_fmt_name1[3], t_fmt_name1[4], t_fmt_name1[5],
 
710
                t_fmt_name1[6], t_fmt_name1[7], t_format1);
 
711
        if (tuner2)
 
712
                tveeprom_info("second tuner model is %s (idx %d, type %d)\n",
 
713
                                        t_name2, tuner2, tvee->tuner2_type);
 
714
        if (t_format2)
 
715
                tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
 
716
                        t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2],
 
717
                        t_fmt_name2[3], t_fmt_name2[4], t_fmt_name2[5],
 
718
                        t_fmt_name2[6], t_fmt_name2[7], t_format2);
 
719
        if (audioic < 0) {
 
720
                tveeprom_info("audio processor is unknown (no idx)\n");
 
721
                tvee->audio_processor = V4L2_IDENT_UNKNOWN;
 
722
        } else {
 
723
                if (audioic < ARRAY_SIZE(audioIC))
 
724
                        tveeprom_info("audio processor is %s (idx %d)\n",
 
725
                                        audioIC[audioic].name, audioic);
 
726
                else
 
727
                        tveeprom_info("audio processor is unknown (idx %d)\n",
 
728
                                                                audioic);
 
729
        }
 
730
        if (tvee->decoder_processor)
 
731
                tveeprom_info("decoder processor is %s (idx %d)\n",
 
732
                        STRM(decoderIC, tvee->decoder_processor),
 
733
                        tvee->decoder_processor);
 
734
        if (tvee->has_ir)
 
735
                tveeprom_info("has %sradio, has %sIR receiver, has %sIR transmitter\n",
 
736
                                tvee->has_radio ? "" : "no ",
 
737
                                (tvee->has_ir & 2) ? "" : "no ",
 
738
                                (tvee->has_ir & 4) ? "" : "no ");
 
739
        else
 
740
                tveeprom_info("has %sradio\n",
 
741
                                tvee->has_radio ? "" : "no ");
 
742
}
 
743
EXPORT_SYMBOL(tveeprom_hauppauge_analog);
 
744
 
 
745
/* ----------------------------------------------------------------------- */
 
746
/* generic helper functions                                                */
 
747
 
 
748
int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len)
 
749
{
 
750
        unsigned char buf;
 
751
        int err;
 
752
 
 
753
        buf = 0;
 
754
        err = i2c_master_send(c, &buf, 1);
 
755
        if (err != 1) {
 
756
                tveeprom_info("Huh, no eeprom present (err=%d)?\n", err);
 
757
                return -1;
 
758
        }
 
759
        err = i2c_master_recv(c, eedata, len);
 
760
        if (err != len) {
 
761
                tveeprom_warn("i2c eeprom read error (err=%d)\n", err);
 
762
                return -1;
 
763
        }
 
764
        if (debug) {
 
765
                int i;
 
766
 
 
767
                tveeprom_info("full 256-byte eeprom dump:\n");
 
768
                for (i = 0; i < len; i++) {
 
769
                        if (0 == (i % 16))
 
770
                                tveeprom_info("%02x:", i);
 
771
                        printk(KERN_CONT " %02x", eedata[i]);
 
772
                        if (15 == (i % 16))
 
773
                                printk(KERN_CONT "\n");
 
774
                }
 
775
        }
 
776
        return 0;
 
777
}
 
778
EXPORT_SYMBOL(tveeprom_read);
 
779
 
 
780
/*
 
781
 * Local variables:
 
782
 * c-basic-offset: 8
 
783
 * End:
 
784
 */