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Merge branches 'tracing/kmemtrace2' and 'tracing/ftrace' into tracing/urgent
[deliverable/linux.git] / drivers / media / video / tveeprom.c
CommitLineData
1da177e4
LT		 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)
4ac97914 9 & Marcus Metzler (mocm@thp.uni-koeln.de)
1da177e4
LT		 10 (c) 1999-2001 Gerd Knorr <kraxel@goldbach.in-berlin.de>
11
12 * Adjustments to fit a more general model and all bugs:
13
4ac97914 14 Copyright (C) 2003 John Klar <linpvr at projectplasma.com>
1da177e4
LT		 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>
1da177e4
LT		 33#include <linux/errno.h>
34#include <linux/kernel.h>
35#include <linux/init.h>
36#include <linux/types.h>
33b687cf 37#include <linux/videodev2.h>
1da177e4
LT		 38#include <linux/i2c.h>
39
40#include <media/tuner.h>
41#include <media/tveeprom.h>
fac9e899 42#include <media/v4l2-common.h>
38f9d308 43#include <media/v4l2-chip-ident.h>
1da177e4
LT		 44
45MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver");
46MODULE_AUTHOR("John Klar");
47MODULE_LICENSE("GPL");
48
f19a73d6 49static int debug;
1da177e4 50module_param(debug, int, 0644);
0f97a931 51MODULE_PARM_DESC(debug, "Debug level (0-1)");
1da177e4 52
f19a73d6
HV		 53#define STRM(array, i) \
54 (i < sizeof(array) / sizeof(char *) ? array[i] : "unknown")
1da177e4 55
fac9e899
HV		 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 { \
0f97a931 61 if (debug) \
f19a73d6
HV		 62 v4l_printk(KERN_DEBUG, "tveeprom", \
63 c->adapter, c->addr, fmt , ## arg); \
fac9e899 64 } while (0)
1da177e4 65
e64a86ee
ST		 66/*
67 * The Hauppauge eeprom uses an 8bit field to determine which
68 * tuner formats the tuner supports.
69 */
1da177e4
LT		 70static struct HAUPPAUGE_TUNER_FMT
71{
72 int id;
73 char *name;
74}
75hauppauge_tuner_fmt[] =
76{
3407e387
MCC		 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" },
1da177e4
LT		 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. */
91static struct HAUPPAUGE_TUNER
92{
93 int id;
94 char *name;
95}
96hauppauge_tuner[] =
97{
98 /* 0-9 */
f19a73d6
HV		 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" },
1da177e4 109 /* 10-19 */
f19a73d6
HV		 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" },
1da177e4 120 /* 20-29 */
f19a73d6
HV		 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" },
1da177e4 131 /* 30-39 */
f19a73d6
HV		 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" },
1da177e4 142 /* 40-49 */
f19a73d6 143 { TUNER_ABSENT, "Samsung TCPQ9091P" },
1da177e4 144 { TUNER_TEMIC_4006FN5_MULTI_PAL, "Temic 4006FN5" },
f19a73d6
HV		 145 { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
146 { TUNER_TEMIC_4046FM5, "Temic 4046FM5" },
1da177e4 147 { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
f19a73d6
HV		 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"},
1da177e4 153 /* 50-59 */
f19a73d6
HV		 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"},
1da177e4 164 /* 60-69 */
f19a73d6
HV		 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"},
1da177e4 175 /* 70-79 */
f19a73d6
HV		 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"},
1da177e4 186 /* 80-89 */
f19a73d6
HV		 187 { TUNER_PHILIPS_FM1216ME_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"},
1da177e4 197 /* 90-99 */
f19a73d6
HV		 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"},
20f441f6 208 /* 100-109 */
f19a73d6
HV		 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_ABSENT, "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"},
3ca0ea98 219 /* 110-119 */
f19a73d6
HV		 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"},
3ca0ea98 230 /* 120-129 */
f19a73d6
HV		 231 { TUNER_XC2028, "Xceive XC3028"},
232 { TUNER_ABSENT, "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"},
ddc285c7 241 /* 130-139 */
f19a73d6
HV		 242 { TUNER_ABSENT, "TCL M2523_3DBH_E"},
243 { TUNER_ABSENT, "TCL M2523_3DIH_E"},
244 { TUNER_ABSENT, "TCL MFPE05_2_U"},
953cafc0 245 { TUNER_PHILIPS_FMD1216MEX_MK3, "Philips FMD1216MEX"},
f19a73d6
HV		 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"},
ddc285c7 252 /* 140-149 */
f19a73d6
HV		 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"},
2800b439 263 /* 150-159 */
38f9d308 264 { TUNER_ABSENT, "Xceive XC5000"},
1da177e4
LT		 265};
266
38f9d308
HV		 267/* Use V4L2_IDENT_AMBIGUOUS for those audio 'chips' that are
268 * internal to a video chip, i.e. not a separate audio chip. */
90a7ed47
MCC		 269static struct HAUPPAUGE_AUDIOIC
270{
38f9d308 271 u32 id;
90a7ed47
MCC		 272 char *name;
273}
274audioIC[] =
275{
276 /* 0-4 */
38f9d308
HV		 277 { V4L2_IDENT_NONE, "None" },
278 { V4L2_IDENT_UNKNOWN, "TEA6300" },
279 { V4L2_IDENT_UNKNOWN, "TEA6320" },
280 { V4L2_IDENT_UNKNOWN, "TDA9850" },
281 { V4L2_IDENT_MSPX4XX, "MSP3400C" },
90a7ed47 282 /* 5-9 */
38f9d308
HV		 283 { V4L2_IDENT_MSPX4XX, "MSP3410D" },
284 { V4L2_IDENT_MSPX4XX, "MSP3415" },
285 { V4L2_IDENT_MSPX4XX, "MSP3430" },
286 { V4L2_IDENT_MSPX4XX, "MSP3438" },
287 { V4L2_IDENT_UNKNOWN, "CS5331" },
90a7ed47 288 /* 10-14 */
38f9d308
HV		 289 { V4L2_IDENT_MSPX4XX, "MSP3435" },
290 { V4L2_IDENT_MSPX4XX, "MSP3440" },
291 { V4L2_IDENT_MSPX4XX, "MSP3445" },
292 { V4L2_IDENT_MSPX4XX, "MSP3411" },
293 { V4L2_IDENT_MSPX4XX, "MSP3416" },
90a7ed47 294 /* 15-19 */
38f9d308
HV		 295 { V4L2_IDENT_MSPX4XX, "MSP3425" },
296 { V4L2_IDENT_MSPX4XX, "MSP3451" },
297 { V4L2_IDENT_MSPX4XX, "MSP3418" },
298 { V4L2_IDENT_UNKNOWN, "Type 0x12" },
299 { V4L2_IDENT_UNKNOWN, "OKI7716" },
90a7ed47 300 /* 20-24 */
38f9d308
HV		 301 { V4L2_IDENT_MSPX4XX, "MSP4410" },
302 { V4L2_IDENT_MSPX4XX, "MSP4420" },
303 { V4L2_IDENT_MSPX4XX, "MSP4440" },
304 { V4L2_IDENT_MSPX4XX, "MSP4450" },
305 { V4L2_IDENT_MSPX4XX, "MSP4408" },
90a7ed47 306 /* 25-29 */
38f9d308
HV		 307 { V4L2_IDENT_MSPX4XX, "MSP4418" },
308 { V4L2_IDENT_MSPX4XX, "MSP4428" },
309 { V4L2_IDENT_MSPX4XX, "MSP4448" },
310 { V4L2_IDENT_MSPX4XX, "MSP4458" },
311 { V4L2_IDENT_MSPX4XX, "Type 0x1d" },
90a7ed47 312 /* 30-34 */
38f9d308
HV		 313 { V4L2_IDENT_AMBIGUOUS, "CX880" },
314 { V4L2_IDENT_AMBIGUOUS, "CX881" },
315 { V4L2_IDENT_AMBIGUOUS, "CX883" },
316 { V4L2_IDENT_AMBIGUOUS, "CX882" },
317 { V4L2_IDENT_AMBIGUOUS, "CX25840" },
ddc285c7 318 /* 35-39 */
38f9d308
HV		 319 { V4L2_IDENT_AMBIGUOUS, "CX25841" },
320 { V4L2_IDENT_AMBIGUOUS, "CX25842" },
321 { V4L2_IDENT_AMBIGUOUS, "CX25843" },
322 { V4L2_IDENT_AMBIGUOUS, "CX23418" },
323 { V4L2_IDENT_AMBIGUOUS, "CX23885" },
ee04e0fa 324 /* 40-44 */
38f9d308
HV		 325 { V4L2_IDENT_AMBIGUOUS, "CX23888" },
326 { V4L2_IDENT_AMBIGUOUS, "SAA7131" },
327 { V4L2_IDENT_AMBIGUOUS, "CX23887" },
328 { V4L2_IDENT_AMBIGUOUS, "SAA7164" },
329 { V4L2_IDENT_AMBIGUOUS, "AU8522" },
0f97a931 330};
1da177e4 331
0f97a931
MCC		 332/* This list is supplied by Hauppauge. Thanks! */
333static const char *decoderIC[] = {
90a7ed47
MCC		 334 /* 0-4 */
335 "None", "BT815", "BT817", "BT819", "BT815A",
336 /* 5-9 */
337 "BT817A", "BT819A", "BT827", "BT829", "BT848",
338 /* 10-14 */
339 "BT848A", "BT849A", "BT829A", "BT827A", "BT878",
340 /* 15-19 */
341 "BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115",
342 /* 20-24 */
343 "CX880", "CX881", "CX883", "SAA7111", "SAA7113",
344 /* 25-29 */
345 "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842",
ddc285c7
ST		 346 /* 30-34 */
347 "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888",
ee04e0fa
MK		 348 /* 35-39 */
349 "SAA7131", "CX25837", "CX23887", "CX23885A", "CX23887A",
350 /* 40-42 */
351 "SAA7164", "CX23885B", "AU8522"
1da177e4
LT		 352};
353
354static int hasRadioTuner(int tunerType)
355{
4ac97914 356 switch (tunerType) {
f19a73d6
HV		 357 case 18: /* PNPEnv_TUNER_FR1236_MK2 */
358 case 23: /* PNPEnv_TUNER_FM1236 */
359 case 38: /* PNPEnv_TUNER_FMR1236 */
360 case 16: /* PNPEnv_TUNER_FR1216_MK2 */
361 case 19: /* PNPEnv_TUNER_FR1246_MK2 */
362 case 21: /* PNPEnv_TUNER_FM1216 */
363 case 24: /* PNPEnv_TUNER_FM1246 */
364 case 17: /* PNPEnv_TUNER_FR1216MF_MK2 */
365 case 22: /* PNPEnv_TUNER_FM1216MF */
366 case 20: /* PNPEnv_TUNER_FR1256_MK2 */
367 case 25: /* PNPEnv_TUNER_FM1256 */
368 case 33: /* PNPEnv_TUNER_4039FR5 */
369 case 42: /* PNPEnv_TUNER_4009FR5 */
370 case 52: /* PNPEnv_TUNER_4049FM5 */
371 case 54: /* PNPEnv_TUNER_4049FM5_AltI2C */
372 case 44: /* PNPEnv_TUNER_4009FN5 */
373 case 31: /* PNPEnv_TUNER_TCPB9085P */
374 case 30: /* PNPEnv_TUNER_TCPN9085D */
375 case 46: /* PNPEnv_TUNER_TP18NSR01F */
376 case 47: /* PNPEnv_TUNER_TP18PSB01D */
377 case 49: /* PNPEnv_TUNER_TAPC_I001D */
378 case 60: /* PNPEnv_TUNER_TAPE_S001D_MK3 */
379 case 57: /* PNPEnv_TUNER_FM1216ME_MK3 */
380 case 59: /* PNPEnv_TUNER_FM1216MP_MK3 */
381 case 58: /* PNPEnv_TUNER_FM1236_MK3 */
382 case 68: /* PNPEnv_TUNER_TAPE_H001F_MK3 */
383 case 61: /* PNPEnv_TUNER_TAPE_M001D_MK3 */
384 case 78: /* PNPEnv_TUNER_TDA8275C1_8290_FM */
385 case 89: /* PNPEnv_TUNER_TCL_MFPE05_2 */
386 case 92: /* PNPEnv_TUNER_PHILIPS_FQ1236A_MK4 */
387 case 105:
90a7ed47 388 return 1;
4ac97914
MCC		 389 }
390 return 0;
1da177e4
LT		 391}
392
0f97a931 393void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
f2421ca3 394 unsigned char *eeprom_data)
1da177e4
LT		 395{
396 /* ----------------------------------------------
397 ** The hauppauge eeprom format is tagged
398 **
399 ** if packet[0] == 0x84, then packet[0..1] == length
400 ** else length = packet[0] & 3f;
401 ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum
402 **
403 ** In our (ivtv) case we're interested in the following:
0f97a931 404 ** tuner type: tag [00].05 or [0a].01 (index into hauppauge_tuner)
f19a73d6
HV		 405 ** tuner fmts: tag [00].04 or [0a].00 (bitmask index into
406 ** hauppauge_tuner_fmt)
0f97a931
MCC		 407 ** radio: tag [00].{last} or [0e].00 (bitmask. bit2=FM)
408 ** audio proc: tag [02].01 or [05].00 (mask with 0x7f)
409 ** decoder proc: tag [09].01)
1da177e4
LT		 410
411 ** Fun info:
412 ** model: tag [00].07-08 or [06].00-01
413 ** revision: tag [00].09-0b or [06].04-06
414 ** serial#: tag [01].05-07 or [04].04-06
415
416 ** # of inputs/outputs ???
417 */
418
5412c820 419 int i, j, len, done, beenhere, tag, start;
1da177e4 420
5412c820 421 int tuner1 = 0, t_format1 = 0, audioic = -1;
0f97a931 422 char *t_name1 = NULL;
90a7ed47 423 const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" };
1da177e4 424
90a7ed47 425 int tuner2 = 0, t_format2 = 0;
0f97a931 426 char *t_name2 = NULL;
90a7ed47 427 const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
0f97a931 428
90a7ed47 429 memset(tvee, 0, sizeof(*tvee));
0f97a931 430 done = len = beenhere = 0;
90a7ed47 431
5412c820
HV		 432 /* Different eeprom start offsets for em28xx, cx2388x and cx23418 */
433 if (eeprom_data[0] == 0x1a &&
434 eeprom_data[1] == 0xeb &&
435 eeprom_data[2] == 0x67 &&
436 eeprom_data[3] == 0x95)
437 start = 0xa0; /* Generic em28xx offset */
438 else if ((eeprom_data[0] & 0xe1) == 0x01 &&
439 eeprom_data[1] == 0x00 &&
440 eeprom_data[2] == 0x00 &&
441 eeprom_data[8] == 0x84)
442 start = 8; /* Generic cx2388x offset */
443 else if (eeprom_data[1] == 0x70 &&
444 eeprom_data[2] == 0x00 &&
445 eeprom_data[4] == 0x74 &&
446 eeprom_data[8] == 0x84)
447 start = 8; /* Generic cx23418 offset (models 74xxx) */
90a7ed47 448 else
5412c820 449 start = 0;
90a7ed47
MCC		 450
451 for (i = start; !done && i < 256; i += len) {
1da177e4
LT		 452 if (eeprom_data[i] == 0x84) {
453 len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8);
0f97a931 454 i += 3;
1da177e4 455 } else if ((eeprom_data[i] & 0xf0) == 0x70) {
0f97a931 456 if (eeprom_data[i] & 0x08) {
1da177e4
LT		 457 /* verify checksum! */
458 done = 1;
459 break;
460 }
461 len = eeprom_data[i] & 0x07;
462 ++i;
463 } else {
0f97a931 464 tveeprom_warn("Encountered bad packet header [%02x]. "
f19a73d6
HV		 465 "Corrupt or not a Hauppauge eeprom.\n",
466 eeprom_data[i]);
1da177e4
LT		 467 return;
468 }
469
90a7ed47 470 if (debug) {
f19a73d6
HV		 471 tveeprom_info("Tag [%02x] + %d bytes:",
472 eeprom_data[i], len - 1);
473 for (j = 1; j < len; j++)
474 printk(KERN_CONT " %02x", eeprom_data[i + j]);
475 printk(KERN_CONT "\n");
90a7ed47 476 }
1da177e4
LT		 477
478 /* process by tag */
479 tag = eeprom_data[i];
480 switch (tag) {
481 case 0x00:
90a7ed47 482 /* tag: 'Comprehensive' */
0f97a931
MCC		 483 tuner1 = eeprom_data[i+6];
484 t_format1 = eeprom_data[i+5];
1da177e4 485 tvee->has_radio = eeprom_data[i+len-1];
90a7ed47
MCC		 486 /* old style tag, don't know how to detect
487 IR presence, mark as unknown. */
b654fcdc 488 tvee->has_ir = 0;
1da177e4
LT		 489 tvee->model =
490 eeprom_data[i+8] +
491 (eeprom_data[i+9] << 8);
492 tvee->revision = eeprom_data[i+10] +
493 (eeprom_data[i+11] << 8) +
494 (eeprom_data[i+12] << 16);
495 break;
0f97a931 496
1da177e4 497 case 0x01:
90a7ed47 498 /* tag: 'SerialID' */
1da177e4
LT		 499 tvee->serial_number =
500 eeprom_data[i+6] +
501 (eeprom_data[i+7] << 8) +
502 (eeprom_data[i+8] << 16);
503 break;
0f97a931 504
1da177e4 505 case 0x02:
90a7ed47
MCC		 506 /* tag 'AudioInfo'
507 Note mask with 0x7F, high bit used on some older models
508 to indicate 4052 mux was removed in favor of using MSP
509 inputs directly. */
510 audioic = eeprom_data[i+2] & 0x7f;
0c71bf1c 511 if (audioic < ARRAY_SIZE(audioIC))
90a7ed47
MCC		 512 tvee->audio_processor = audioIC[audioic].id;
513 else
38f9d308 514 tvee->audio_processor = V4L2_IDENT_UNKNOWN;
1da177e4 515 break;
0f97a931 516
90a7ed47 517 /* case 0x03: tag 'EEInfo' */
0f97a931 518
1da177e4 519 case 0x04:
90a7ed47 520 /* tag 'SerialID2' */
1da177e4
LT		 521 tvee->serial_number =
522 eeprom_data[i+5] +
523 (eeprom_data[i+6] << 8) +
524 (eeprom_data[i+7] << 16);
3ca0ea98 525
f19a73d6
HV		 526 if ((eeprom_data[i + 8] & 0xf0) &&
527 (tvee->serial_number < 0xffffff)) {
528 tvee->MAC_address[0] = 0x00;
529 tvee->MAC_address[1] = 0x0D;
530 tvee->MAC_address[2] = 0xFE;
531 tvee->MAC_address[3] = eeprom_data[i + 7];
532 tvee->MAC_address[4] = eeprom_data[i + 6];
533 tvee->MAC_address[5] = eeprom_data[i + 5];
534 tvee->has_MAC_address = 1;
535 }
1da177e4 536 break;
0f97a931 537
1da177e4 538 case 0x05:
90a7ed47
MCC		 539 /* tag 'Audio2'
540 Note mask with 0x7F, high bit used on some older models
541 to indicate 4052 mux was removed in favor of using MSP
542 inputs directly. */
543 audioic = eeprom_data[i+1] & 0x7f;
0c71bf1c 544 if (audioic < ARRAY_SIZE(audioIC))
90a7ed47
MCC		 545 tvee->audio_processor = audioIC[audioic].id;
546 else
38f9d308 547 tvee->audio_processor = V4L2_IDENT_UNKNOWN;
90a7ed47 548
1da177e4 549 break;
0f97a931 550
1da177e4 551 case 0x06:
90a7ed47 552 /* tag 'ModelRev' */
1da177e4 553 tvee->model =
3ca0ea98
ST		 554 eeprom_data[i + 1] +
555 (eeprom_data[i + 2] << 8) +
556 (eeprom_data[i + 3] << 16) +
557 (eeprom_data[i + 4] << 24);
558 tvee->revision =
f19a73d6 559 eeprom_data[i + 5] +
3ca0ea98
ST		 560 (eeprom_data[i + 6] << 8) +
561 (eeprom_data[i + 7] << 16);
1da177e4 562 break;
0f97a931
MCC		 563
564 case 0x07:
90a7ed47
MCC		 565 /* tag 'Details': according to Hauppauge not interesting
566 on any PCI-era or later boards. */
0f97a931
MCC		 567 break;
568
90a7ed47 569 /* there is no tag 0x08 defined */
0f97a931
MCC		 570
571 case 0x09:
90a7ed47 572 /* tag 'Video' */
0f97a931
MCC		 573 tvee->decoder_processor = eeprom_data[i + 1];
574 break;
575
1da177e4 576 case 0x0a:
90a7ed47 577 /* tag 'Tuner' */
0f97a931 578 if (beenhere == 0) {
f19a73d6
HV		 579 tuner1 = eeprom_data[i + 2];
580 t_format1 = eeprom_data[i + 1];
1da177e4 581 beenhere = 1;
1da177e4 582 } else {
90a7ed47 583 /* a second (radio) tuner may be present */
f19a73d6
HV		 584 tuner2 = eeprom_data[i + 2];
585 t_format2 = eeprom_data[i + 1];
586 /* not a TV tuner? */
587 if (t_format2 == 0)
90a7ed47 588 tvee->has_radio = 1; /* must be radio */
90a7ed47 589 }
0f97a931
MCC		 590 break;
591
90a7ed47
MCC		 592 case 0x0b:
593 /* tag 'Inputs': according to Hauppauge this is specific
594 to each driver family, so no good assumptions can be
595 made. */
596 break;
0f97a931 597
90a7ed47
MCC		 598 /* case 0x0c: tag 'Balun' */
599 /* case 0x0d: tag 'Teletext' */
0f97a931 600
1da177e4 601 case 0x0e:
90a7ed47 602 /* tag: 'Radio' */
1da177e4
LT		 603 tvee->has_radio = eeprom_data[i+1];
604 break;
0f97a931 605
90a7ed47
MCC		 606 case 0x0f:
607 /* tag 'IRInfo' */
b654fcdc 608 tvee->has_ir = 1 | (eeprom_data[i+1] << 1);
90a7ed47 609 break;
0f97a931 610
90a7ed47
MCC		 611 /* case 0x10: tag 'VBIInfo' */
612 /* case 0x11: tag 'QCInfo' */
613 /* case 0x12: tag 'InfoBits' */
0f97a931 614
1da177e4 615 default:
f19a73d6
HV		 616 tveeprom_dbg("Not sure what to do with tag [%02x]\n",
617 tag);
1da177e4
LT		 618 /* dump the rest of the packet? */
619 }
1da177e4
LT		 620 }
621
622 if (!done) {
0f97a931 623 tveeprom_warn("Ran out of data!\n");
1da177e4
LT		 624 return;
625 }
626
627 if (tvee->revision != 0) {
628 tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f);
629 tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f);
630 tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f);
f19a73d6 631 tvee->rev_str[3] = 32 + (tvee->revision & 0x3f);
1da177e4
LT		 632 tvee->rev_str[4] = 0;
633 }
634
90a7ed47
MCC		 635 if (hasRadioTuner(tuner1) && !tvee->has_radio) {
636 tveeprom_info("The eeprom says no radio is present, but the tuner type\n");
637 tveeprom_info("indicates otherwise. I will assume that radio is present.\n");
638 tvee->has_radio = 1;
639 }
1da177e4 640
0f97a931
MCC		 641 if (tuner1 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) {
642 tvee->tuner_type = hauppauge_tuner[tuner1].id;
643 t_name1 = hauppauge_tuner[tuner1].name;
1da177e4 644 } else {
0f97a931
MCC		 645 t_name1 = "unknown";
646 }
647
648 if (tuner2 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) {
649 tvee->tuner2_type = hauppauge_tuner[tuner2].id;
650 t_name2 = hauppauge_tuner[tuner2].name;
651 } else {
652 t_name2 = "unknown";
1da177e4
LT		 653 }
654
f95006f8
HV		 655 tvee->tuner_hauppauge_model = tuner1;
656 tvee->tuner2_hauppauge_model = tuner2;
1da177e4 657 tvee->tuner_formats = 0;
0f97a931
MCC		 658 tvee->tuner2_formats = 0;
659 for (i = j = 0; i < 8; i++) {
660 if (t_format1 & (1 << i)) {
1da177e4 661 tvee->tuner_formats |= hauppauge_tuner_fmt[i].id;
0f97a931 662 t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name;
1da177e4 663 }
18795eb9
TP		 664 }
665 for (i = j = 0; i < 8; i++) {
90a7ed47
MCC		 666 if (t_format2 & (1 << i)) {
667 tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id;
668 t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name;
669 }
1da177e4
LT		 670 }
671
0f97a931 672 tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n",
90a7ed47 673 tvee->model, tvee->rev_str, tvee->serial_number);
f19a73d6 674 if (tvee->has_MAC_address == 1)
3ca0ea98
ST		 675 tveeprom_info("MAC address is %02X-%02X-%02X-%02X-%02X-%02X\n",
676 tvee->MAC_address[0], tvee->MAC_address[1],
677 tvee->MAC_address[2], tvee->MAC_address[3],
678 tvee->MAC_address[4], tvee->MAC_address[5]);
0f97a931 679 tveeprom_info("tuner model is %s (idx %d, type %d)\n",
90a7ed47 680 t_name1, tuner1, tvee->tuner_type);
0f97a931 681 tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
f19a73d6
HV		 682 t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2],
683 t_fmt_name1[3], t_fmt_name1[4], t_fmt_name1[5],
684 t_fmt_name1[6], t_fmt_name1[7], t_format1);
685 if (tuner2)
90a7ed47
MCC		 686 tveeprom_info("second tuner model is %s (idx %d, type %d)\n",
687 t_name2, tuner2, tvee->tuner2_type);
f19a73d6 688 if (t_format2)
90a7ed47 689 tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
f19a73d6
HV		 690 t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2],
691 t_fmt_name2[3], t_fmt_name2[4], t_fmt_name2[5],
692 t_fmt_name2[6], t_fmt_name2[7], t_format2);
693 if (audioic < 0) {
90a7ed47 694 tveeprom_info("audio processor is unknown (no idx)\n");
38f9d308 695 tvee->audio_processor = V4L2_IDENT_UNKNOWN;
90a7ed47 696 } else {
0c71bf1c 697 if (audioic < ARRAY_SIZE(audioIC))
90a7ed47 698 tveeprom_info("audio processor is %s (idx %d)\n",
f19a73d6 699 audioIC[audioic].name, audioic);
90a7ed47
MCC		 700 else
701 tveeprom_info("audio processor is unknown (idx %d)\n",
702 audioic);
703 }
f19a73d6 704 if (tvee->decoder_processor)
90a7ed47
MCC		 705 tveeprom_info("decoder processor is %s (idx %d)\n",
706 STRM(decoderIC, tvee->decoder_processor),
707 tvee->decoder_processor);
b654fcdc 708 if (tvee->has_ir)
f2520106 709 tveeprom_info("has %sradio, has %sIR receiver, has %sIR transmitter\n",
90a7ed47 710 tvee->has_radio ? "" : "no ",
b654fcdc
HV		 711 (tvee->has_ir & 2) ? "" : "no ",
712 (tvee->has_ir & 4) ? "" : "no ");
713 else
714 tveeprom_info("has %sradio\n",
715 tvee->has_radio ? "" : "no ");
1da177e4
LT		 716}
717EXPORT_SYMBOL(tveeprom_hauppauge_analog);
718
719/* ----------------------------------------------------------------------- */
720/* generic helper functions */
721
722int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len)
723{
724 unsigned char buf;
725 int err;
726
1da177e4 727 buf = 0;
f19a73d6
HV		 728 err = i2c_master_send(c, &buf, 1);
729 if (err != 1) {
0f97a931 730 tveeprom_info("Huh, no eeprom present (err=%d)?\n", err);
1da177e4
LT		 731 return -1;
732 }
f19a73d6
HV		 733 err = i2c_master_recv(c, eedata, len);
734 if (err != len) {
0f97a931 735 tveeprom_warn("i2c eeprom read error (err=%d)\n", err);
1da177e4
LT		 736 return -1;
737 }
90a7ed47
MCC		 738 if (debug) {
739 int i;
740
741 tveeprom_info("full 256-byte eeprom dump:\n");
742 for (i = 0; i < len; i++) {
743 if (0 == (i % 16))
744 tveeprom_info("%02x:", i);
f19a73d6 745 printk(KERN_CONT " %02x", eedata[i]);
90a7ed47 746 if (15 == (i % 16))
f19a73d6 747 printk(KERN_CONT "\n");
90a7ed47
MCC		 748 }
749 }
1da177e4
LT		 750 return 0;
751}
752EXPORT_SYMBOL(tveeprom_read);
753
1da177e4
LT		 754/*
755 * Local variables:
756 * c-basic-offset: 8
757 * End:
758 */
Linux kernel - Deliverables
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