Linux-omap rebuilt: Updated to -rc7, added new boards
[linux.git] / 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  */