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Merge tag 'iio-for-4.20a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23...
[mirror_ubuntu-jammy-kernel.git] / drivers / media / common / 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.
1da177e4
LT		 25 */
26
6037b3ca
MCC		 27#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
28
1da177e4 29#include <linux/module.h>
1da177e4
LT		 30#include <linux/errno.h>
31#include <linux/kernel.h>
32#include <linux/init.h>
33#include <linux/types.h>
33b687cf 34#include <linux/videodev2.h>
1da177e4
LT		 35#include <linux/i2c.h>
36
37#include <media/tuner.h>
38#include <media/tveeprom.h>
fac9e899 39#include <media/v4l2-common.h>
1da177e4
LT		 40
41MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver");
42MODULE_AUTHOR("John Klar");
43MODULE_LICENSE("GPL");
44
f19a73d6
HV		 45#define STRM(array, i) \
46 (i < sizeof(array) / sizeof(char *) ? array[i] : "unknown")
1da177e4 47
1da177e4 48
e64a86ee
ST		 49/*
50 * The Hauppauge eeprom uses an 8bit field to determine which
51 * tuner formats the tuner supports.
52 */
33001010 53static const struct {
1da177e4 54 int id;
33001010
HV		 55 const char * const name;
56} hauppauge_tuner_fmt[] = {
3407e387
MCC		 57 { V4L2_STD_UNKNOWN, " UNKNOWN" },
58 { V4L2_STD_UNKNOWN, " FM" },
59 { V4L2_STD_B|V4L2_STD_GH, " PAL(B/G)" },
60 { V4L2_STD_MN, " NTSC(M)" },
61 { V4L2_STD_PAL_I, " PAL(I)" },
62 { V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, " SECAM(L/L')" },
63 { V4L2_STD_DK, " PAL(D/D1/K)" },
64 { V4L2_STD_ATSC, " ATSC/DVB Digital" },
1da177e4
LT		 65};
66
67/* This is the full list of possible tuners. Many thanks to Hauppauge for
68 supplying this information. Note that many tuners where only used for
69 testing and never made it to the outside world. So you will only see
70 a subset in actual produced cards. */
33001010 71static const struct {
1da177e4 72 int id;
33001010
HV		 73 const char * const name;
74} hauppauge_tuner[] = {
1da177e4 75 /* 0-9 */
cc318180
MCC		 76 { TUNER_ABSENT, "None" },
77 { TUNER_ABSENT, "External" },
78 { TUNER_ABSENT, "Unspecified" },
79 { TUNER_PHILIPS_PAL, "Philips FI1216" },
80 { TUNER_PHILIPS_SECAM, "Philips FI1216MF" },
81 { TUNER_PHILIPS_NTSC, "Philips FI1236" },
82 { TUNER_PHILIPS_PAL_I, "Philips FI1246" },
f19a73d6 83 { TUNER_PHILIPS_PAL_DK, "Philips FI1256" },
cc318180
MCC		 84 { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" },
85 { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" },
1da177e4 86 /* 10-19 */
cc318180
MCC		 87 { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" },
88 { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" },
f19a73d6 89 { TUNER_PHILIPS_PAL_DK, "Philips FI1256 MK2" },
cc318180
MCC		 90 { TUNER_TEMIC_NTSC, "Temic 4032FY5" },
91 { TUNER_TEMIC_PAL, "Temic 4002FH5" },
92 { TUNER_TEMIC_PAL_I, "Temic 4062FY5" },
93 { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" },
94 { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" },
95 { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" },
96 { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" },
1da177e4 97 /* 20-29 */
f19a73d6 98 { TUNER_PHILIPS_PAL_DK, "Philips FR1256 MK2" },
cc318180
MCC		 99 { TUNER_PHILIPS_PAL, "Philips FM1216" },
100 { TUNER_PHILIPS_SECAM, "Philips FM1216MF" },
101 { TUNER_PHILIPS_NTSC, "Philips FM1236" },
102 { TUNER_PHILIPS_PAL_I, "Philips FM1246" },
f19a73d6 103 { TUNER_PHILIPS_PAL_DK, "Philips FM1256" },
cc318180
MCC		 104 { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" },
105 { TUNER_ABSENT, "Samsung TCPN9082D" },
106 { TUNER_ABSENT, "Samsung TCPM9092P" },
107 { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" },
1da177e4 108 /* 30-39 */
cc318180
MCC		 109 { TUNER_ABSENT, "Samsung TCPN9085D" },
110 { TUNER_ABSENT, "Samsung TCPB9085P" },
111 { TUNER_ABSENT, "Samsung TCPL9091P" },
112 { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" },
113 { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" },
114 { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" },
115 { TUNER_PHILIPS_NTSC, "Philips TD1536" },
116 { TUNER_PHILIPS_NTSC, "Philips TD1536D" },
117 { TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */
118 { TUNER_ABSENT, "Philips FI1256MP" },
1da177e4 119 /* 40-49 */
cc318180
MCC		 120 { TUNER_ABSENT, "Samsung TCPQ9091P" },
121 { TUNER_TEMIC_4006FN5_MULTI_PAL,"Temic 4006FN5" },
122 { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
123 { TUNER_TEMIC_4046FM5, "Temic 4046FM5" },
1da177e4 124 { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
cc318180
MCC		 125 { TUNER_ABSENT, "Philips TD1536D FH 44"},
126 { TUNER_LG_NTSC_FM, "LG TP18NSR01F"},
127 { TUNER_LG_PAL_FM, "LG TP18PSB01D"},
128 { TUNER_LG_PAL, "LG TP18PSB11D"},
129 { TUNER_LG_PAL_I_FM, "LG TAPC-I001D"},
1da177e4 130 /* 50-59 */
cc318180
MCC		 131 { TUNER_LG_PAL_I, "LG TAPC-I701D"},
132 { TUNER_ABSENT, "Temic 4042FI5"},
133 { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"},
134 { TUNER_ABSENT, "LG TPI8NSR11F"},
135 { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"},
136 { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"},
137 { TUNER_ABSENT, "Philips FI1236 MK3"},
138 { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"},
139 { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"},
140 { TUNER_ABSENT, "Philips FM1216MP MK3"},
1da177e4 141 /* 60-69 */
cc318180
MCC		 142 { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"},
143 { TUNER_ABSENT, "LG M001D MK3"},
144 { TUNER_PHILIPS_FM1216ME_MK3, "LG S701D MK3"},
145 { TUNER_ABSENT, "LG M701D MK3"},
146 { TUNER_ABSENT, "Temic 4146FM5"},
147 { TUNER_ABSENT, "Temic 4136FY5"},
148 { TUNER_ABSENT, "Temic 4106FH5"},
149 { TUNER_ABSENT, "Philips FQ1216LMP MK3"},
150 { TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3"},
151 { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"},
1da177e4 152 /* 70-79 */
cc318180
MCC		 153 { TUNER_ABSENT, "LG TALN H200T"},
154 { TUNER_ABSENT, "LG TALN H250T"},
155 { TUNER_ABSENT, "LG TALN M200T"},
156 { TUNER_ABSENT, "LG TALN Z200T"},
157 { TUNER_ABSENT, "LG TALN S200T"},
158 { TUNER_ABSENT, "Thompson DTT7595"},
159 { TUNER_ABSENT, "Thompson DTT7592"},
160 { TUNER_ABSENT, "Silicon TDA8275C1 8290"},
161 { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"},
162 { TUNER_ABSENT, "Thompson DTT757"},
1da177e4 163 /* 80-89 */
cc318180
MCC		 164 { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK3"},
165 { TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D"},
166 { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"},
167 { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"},
168 { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"},
169 { TUNER_TCL_2002N, "TCL 2002N 6A"},
170 { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"},
171 { TUNER_SAMSUNG_TCPN_2121P30A, "Samsung TCPN 2121P30A"},
172 { TUNER_ABSENT, "Samsung TCPE 4121P30A"},
173 { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"},
1da177e4 174 /* 90-99 */
cc318180
MCC		 175 { TUNER_ABSENT, "LG TALN H202T"},
176 { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"},
177 { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"},
178 { TUNER_ABSENT, "Philips FQ1286A MK4"},
179 { TUNER_ABSENT, "Philips FQ1216ME MK5"},
180 { TUNER_ABSENT, "Philips FQ1236 MK5"},
181 { TUNER_SAMSUNG_TCPG_6121P30A, "Samsung TCPG 6121P30A"},
182 { TUNER_TCL_2002MB, "TCL 2002MB_3H"},
183 { TUNER_ABSENT, "TCL 2002MI_3H"},
184 { TUNER_TCL_2002N, "TCL 2002N 5H"},
20f441f6 185 /* 100-109 */
cc318180
MCC		 186 { TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME"},
187 { TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
188 { TUNER_ABSENT, "Panasonic ENV57H12D5"},
189 { TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"},
5d24a037 190 { TUNER_PHILIPS_FM1236_MK3, "TCL MNM05-4"},
cc318180
MCC		 191 { TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"},
192 { TUNER_ABSENT, "TCL MQNM05-4"},
193 { TUNER_ABSENT, "LG TAPC-W701D"},
194 { TUNER_ABSENT, "TCL 9886P-WM"},
195 { TUNER_ABSENT, "TCL 1676NM-WM"},
3ca0ea98 196 /* 110-119 */
cc318180
MCC		 197 { TUNER_ABSENT, "Thompson DTT75105"},
198 { TUNER_ABSENT, "Conexant_CX24109"},
199 { TUNER_TCL_2002N, "TCL M2523_5N_E"},
200 { TUNER_TCL_2002MB, "TCL M2523_3DB_E"},
201 { TUNER_ABSENT, "Philips 8275A"},
202 { TUNER_ABSENT, "Microtune MT2060"},
203 { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5"},
204 { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5"},
205 { TUNER_ABSENT, "TCL M2523_3DI_E"},
206 { TUNER_ABSENT, "Samsung THPD5222FG30A"},
3ca0ea98 207 /* 120-129 */
cc318180 208 { TUNER_XC2028, "Xceive XC3028"},
5ddc9b10 209 { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK5"},
cc318180
MCC		 210 { TUNER_ABSENT, "Philips FQD1216LME"},
211 { TUNER_ABSENT, "Conexant CX24118A"},
212 { TUNER_ABSENT, "TCL DMF11WIP"},
213 { TUNER_ABSENT, "TCL MFNM05_4H_E"},
214 { TUNER_ABSENT, "TCL MNM05_4H_E"},
215 { TUNER_ABSENT, "TCL MPE05_2H_E"},
216 { TUNER_ABSENT, "TCL MQNM05_4_U"},
217 { TUNER_ABSENT, "TCL M2523_5NH_E"},
ddc285c7 218 /* 130-139 */
cc318180
MCC		 219 { TUNER_ABSENT, "TCL M2523_3DBH_E"},
220 { TUNER_ABSENT, "TCL M2523_3DIH_E"},
221 { TUNER_ABSENT, "TCL MFPE05_2_U"},
953cafc0 222 { TUNER_PHILIPS_FMD1216MEX_MK3, "Philips FMD1216MEX"},
cc318180
MCC		 223 { TUNER_ABSENT, "Philips FRH2036B"},
224 { TUNER_ABSENT, "Panasonic ENGF75_01GF"},
225 { TUNER_ABSENT, "MaxLinear MXL5005"},
226 { TUNER_ABSENT, "MaxLinear MXL5003"},
227 { TUNER_ABSENT, "Xceive XC2028"},
228 { TUNER_ABSENT, "Microtune MT2131"},
ddc285c7 229 /* 140-149 */
cc318180
MCC		 230 { TUNER_ABSENT, "Philips 8275A_8295"},
231 { TUNER_ABSENT, "TCL MF02GIP_5N_E"},
232 { TUNER_ABSENT, "TCL MF02GIP_3DB_E"},
233 { TUNER_ABSENT, "TCL MF02GIP_3DI_E"},
234 { TUNER_ABSENT, "Microtune MT2266"},
235 { TUNER_ABSENT, "TCL MF10WPP_4N_E"},
236 { TUNER_ABSENT, "LG TAPQ_H702F"},
237 { TUNER_ABSENT, "TCL M09WPP_4N_E"},
238 { TUNER_ABSENT, "MaxLinear MXL5005_v2"},
239 { TUNER_PHILIPS_TDA8290, "Philips 18271_8295"},
2800b439 240 /* 150-159 */
e2bff45c 241 { TUNER_XC5000, "Xceive XC5000"},
f6070767
MK		 242 { TUNER_ABSENT, "Xceive XC3028L"},
243 { TUNER_ABSENT, "NXP 18271C2_716x"},
244 { TUNER_ABSENT, "Xceive XC4000"},
245 { TUNER_ABSENT, "Dibcom 7070"},
246 { TUNER_PHILIPS_TDA8290, "NXP 18271C2"},
47ac84d5
MK		 247 { TUNER_ABSENT, "Siano SMS1010"},
248 { TUNER_ABSENT, "Siano SMS1150"},
249 { TUNER_ABSENT, "MaxLinear 5007"},
250 { TUNER_ABSENT, "TCL M09WPP_2P_E"},
310e3be4 251 /* 160-169 */
47ac84d5
MK		 252 { TUNER_ABSENT, "Siano SMS1180"},
253 { TUNER_ABSENT, "Maxim_MAX2165"},
254 { TUNER_ABSENT, "Siano SMS1140"},
255 { TUNER_ABSENT, "Siano SMS1150 B1"},
256 { TUNER_ABSENT, "MaxLinear 111"},
257 { TUNER_ABSENT, "Dibcom 7770"},
258 { TUNER_ABSENT, "Siano SMS1180VNS"},
259 { TUNER_ABSENT, "Siano SMS1184"},
310e3be4 260 { TUNER_PHILIPS_FQ1236_MK5, "TCL M30WTP-4N-E"},
47ac84d5 261 { TUNER_ABSENT, "TCL_M11WPP_2PN_E"},
ec2a0954
MK		 262 /* 170-179 */
263 { TUNER_ABSENT, "MaxLinear 301"},
264 { TUNER_ABSENT, "Mirics MSi001"},
265 { TUNER_ABSENT, "MaxLinear MxL241SF"},
d58a8d67 266 { TUNER_XC5000C, "Xceive XC5000C"},
ec2a0954 267 { TUNER_ABSENT, "Montage M68TS2020"},
e8ca6d20
MK		 268 { TUNER_ABSENT, "Siano SMS1530"},
269 { TUNER_ABSENT, "Dibcom 7090"},
270 { TUNER_ABSENT, "Xceive XC5200C"},
271 { TUNER_ABSENT, "NXP 18273"},
272 { TUNER_ABSENT, "Montage M88TS2022"},
c4e7b893 273 /* 180-188 */
e8ca6d20
MK		 274 { TUNER_ABSENT, "NXP 18272M"},
275 { TUNER_ABSENT, "NXP 18272S"},
c4e7b893
MS		 276
277 { TUNER_ABSENT, "Mirics MSi003"},
278 { TUNER_ABSENT, "MaxLinear MxL256"},
279 { TUNER_ABSENT, "SiLabs Si2158"},
280 { TUNER_ABSENT, "SiLabs Si2178"},
281 { TUNER_ABSENT, "SiLabs Si2157"},
282 { TUNER_ABSENT, "SiLabs Si2177"},
283 { TUNER_ABSENT, "ITE IT9137FN"},
1da177e4
LT		 284};
285
33001010 286/* Use TVEEPROM_AUDPROC_INTERNAL for those audio 'chips' that are
38f9d308 287 * internal to a video chip, i.e. not a separate audio chip. */
33001010 288static const struct {
38f9d308 289 u32 id;
33001010
HV		 290 const char * const name;
291} audio_ic[] = {
90a7ed47 292 /* 0-4 */
33001010
HV		 293 { TVEEPROM_AUDPROC_NONE, "None" },
294 { TVEEPROM_AUDPROC_OTHER, "TEA6300" },
295 { TVEEPROM_AUDPROC_OTHER, "TEA6320" },
296 { TVEEPROM_AUDPROC_OTHER, "TDA9850" },
297 { TVEEPROM_AUDPROC_MSP, "MSP3400C" },
90a7ed47 298 /* 5-9 */
33001010
HV		 299 { TVEEPROM_AUDPROC_MSP, "MSP3410D" },
300 { TVEEPROM_AUDPROC_MSP, "MSP3415" },
301 { TVEEPROM_AUDPROC_MSP, "MSP3430" },
302 { TVEEPROM_AUDPROC_MSP, "MSP3438" },
303 { TVEEPROM_AUDPROC_OTHER, "CS5331" },
90a7ed47 304 /* 10-14 */
33001010
HV		 305 { TVEEPROM_AUDPROC_MSP, "MSP3435" },
306 { TVEEPROM_AUDPROC_MSP, "MSP3440" },
307 { TVEEPROM_AUDPROC_MSP, "MSP3445" },
308 { TVEEPROM_AUDPROC_MSP, "MSP3411" },
309 { TVEEPROM_AUDPROC_MSP, "MSP3416" },
90a7ed47 310 /* 15-19 */
33001010
HV		 311 { TVEEPROM_AUDPROC_MSP, "MSP3425" },
312 { TVEEPROM_AUDPROC_MSP, "MSP3451" },
313 { TVEEPROM_AUDPROC_MSP, "MSP3418" },
314 { TVEEPROM_AUDPROC_OTHER, "Type 0x12" },
315 { TVEEPROM_AUDPROC_OTHER, "OKI7716" },
90a7ed47 316 /* 20-24 */
33001010
HV		 317 { TVEEPROM_AUDPROC_MSP, "MSP4410" },
318 { TVEEPROM_AUDPROC_MSP, "MSP4420" },
319 { TVEEPROM_AUDPROC_MSP, "MSP4440" },
320 { TVEEPROM_AUDPROC_MSP, "MSP4450" },
321 { TVEEPROM_AUDPROC_MSP, "MSP4408" },
90a7ed47 322 /* 25-29 */
33001010
HV		 323 { TVEEPROM_AUDPROC_MSP, "MSP4418" },
324 { TVEEPROM_AUDPROC_MSP, "MSP4428" },
325 { TVEEPROM_AUDPROC_MSP, "MSP4448" },
326 { TVEEPROM_AUDPROC_MSP, "MSP4458" },
327 { TVEEPROM_AUDPROC_MSP, "Type 0x1d" },
90a7ed47 328 /* 30-34 */
33001010
HV		 329 { TVEEPROM_AUDPROC_INTERNAL, "CX880" },
330 { TVEEPROM_AUDPROC_INTERNAL, "CX881" },
331 { TVEEPROM_AUDPROC_INTERNAL, "CX883" },
332 { TVEEPROM_AUDPROC_INTERNAL, "CX882" },
333 { TVEEPROM_AUDPROC_INTERNAL, "CX25840" },
ddc285c7 334 /* 35-39 */
33001010
HV		 335 { TVEEPROM_AUDPROC_INTERNAL, "CX25841" },
336 { TVEEPROM_AUDPROC_INTERNAL, "CX25842" },
337 { TVEEPROM_AUDPROC_INTERNAL, "CX25843" },
338 { TVEEPROM_AUDPROC_INTERNAL, "CX23418" },
339 { TVEEPROM_AUDPROC_INTERNAL, "CX23885" },
ee04e0fa 340 /* 40-44 */
33001010
HV		 341 { TVEEPROM_AUDPROC_INTERNAL, "CX23888" },
342 { TVEEPROM_AUDPROC_INTERNAL, "SAA7131" },
343 { TVEEPROM_AUDPROC_INTERNAL, "CX23887" },
344 { TVEEPROM_AUDPROC_INTERNAL, "SAA7164" },
345 { TVEEPROM_AUDPROC_INTERNAL, "AU8522" },
c4e7b893
MS		 346 /* 45-49 */
347 { TVEEPROM_AUDPROC_INTERNAL, "AVF4910B" },
348 { TVEEPROM_AUDPROC_INTERNAL, "SAA7231" },
349 { TVEEPROM_AUDPROC_INTERNAL, "CX23102" },
350 { TVEEPROM_AUDPROC_INTERNAL, "SAA7163" },
351 { TVEEPROM_AUDPROC_OTHER, "AK4113" },
352 /* 50-52 */
353 { TVEEPROM_AUDPROC_OTHER, "CS5340" },
354 { TVEEPROM_AUDPROC_OTHER, "CS8416" },
355 { TVEEPROM_AUDPROC_OTHER, "CX20810" },
0f97a931 356};
1da177e4 357
0f97a931
MCC		 358/* This list is supplied by Hauppauge. Thanks! */
359static const char *decoderIC[] = {
90a7ed47
MCC		 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",
ddc285c7
ST		 372 /* 30-34 */
373 "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888",
ee04e0fa
MK		 374 /* 35-39 */
375 "SAA7131", "CX25837", "CX23887", "CX23885A", "CX23887A",
c4e7b893
MS		 376 /* 40-44 */
377 "SAA7164", "CX23885B", "AU8522", "ADV7401", "AVF4910B",
378 /* 45-49 */
379 "SAA7231", "CX23102", "SAA7163", "ADV7441A", "ADV7181C",
380 /* 50-53 */
381 "CX25836", "TDA9955", "TDA19977", "ADV7842"
1da177e4
LT		 382};
383
384static int hasRadioTuner(int tunerType)
385{
4ac97914 386 switch (tunerType) {
f19a73d6
HV		 387 case 18: /* PNPEnv_TUNER_FR1236_MK2 */
388 case 23: /* PNPEnv_TUNER_FM1236 */
389 case 38: /* PNPEnv_TUNER_FMR1236 */
390 case 16: /* PNPEnv_TUNER_FR1216_MK2 */
391 case 19: /* PNPEnv_TUNER_FR1246_MK2 */
392 case 21: /* PNPEnv_TUNER_FM1216 */
393 case 24: /* PNPEnv_TUNER_FM1246 */
394 case 17: /* PNPEnv_TUNER_FR1216MF_MK2 */
395 case 22: /* PNPEnv_TUNER_FM1216MF */
396 case 20: /* PNPEnv_TUNER_FR1256_MK2 */
397 case 25: /* PNPEnv_TUNER_FM1256 */
398 case 33: /* PNPEnv_TUNER_4039FR5 */
399 case 42: /* PNPEnv_TUNER_4009FR5 */
400 case 52: /* PNPEnv_TUNER_4049FM5 */
401 case 54: /* PNPEnv_TUNER_4049FM5_AltI2C */
402 case 44: /* PNPEnv_TUNER_4009FN5 */
403 case 31: /* PNPEnv_TUNER_TCPB9085P */
404 case 30: /* PNPEnv_TUNER_TCPN9085D */
405 case 46: /* PNPEnv_TUNER_TP18NSR01F */
406 case 47: /* PNPEnv_TUNER_TP18PSB01D */
407 case 49: /* PNPEnv_TUNER_TAPC_I001D */
408 case 60: /* PNPEnv_TUNER_TAPE_S001D_MK3 */
409 case 57: /* PNPEnv_TUNER_FM1216ME_MK3 */
410 case 59: /* PNPEnv_TUNER_FM1216MP_MK3 */
411 case 58: /* PNPEnv_TUNER_FM1236_MK3 */
412 case 68: /* PNPEnv_TUNER_TAPE_H001F_MK3 */
413 case 61: /* PNPEnv_TUNER_TAPE_M001D_MK3 */
414 case 78: /* PNPEnv_TUNER_TDA8275C1_8290_FM */
415 case 89: /* PNPEnv_TUNER_TCL_MFPE05_2 */
416 case 92: /* PNPEnv_TUNER_PHILIPS_FQ1236A_MK4 */
417 case 105:
90a7ed47 418 return 1;
4ac97914
MCC		 419 }
420 return 0;
1da177e4
LT		 421}
422
446aba66
MCC		 423void tveeprom_hauppauge_analog(struct tveeprom *tvee,
424 unsigned char *eeprom_data)
1da177e4
LT		 425{
426 /* ----------------------------------------------
427 ** The hauppauge eeprom format is tagged
428 **
429 ** if packet[0] == 0x84, then packet[0..1] == length
430 ** else length = packet[0] & 3f;
431 ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum
432 **
433 ** In our (ivtv) case we're interested in the following:
0f97a931 434 ** tuner type: tag [00].05 or [0a].01 (index into hauppauge_tuner)
f19a73d6
HV		 435 ** tuner fmts: tag [00].04 or [0a].00 (bitmask index into
436 ** hauppauge_tuner_fmt)
0f97a931
MCC		 437 ** radio: tag [00].{last} or [0e].00 (bitmask. bit2=FM)
438 ** audio proc: tag [02].01 or [05].00 (mask with 0x7f)
439 ** decoder proc: tag [09].01)
1da177e4
LT		 440
441 ** Fun info:
442 ** model: tag [00].07-08 or [06].00-01
443 ** revision: tag [00].09-0b or [06].04-06
444 ** serial#: tag [01].05-07 or [04].04-06
445
446 ** # of inputs/outputs ???
447 */
448
5412c820 449 int i, j, len, done, beenhere, tag, start;
1da177e4 450
5412c820 451 int tuner1 = 0, t_format1 = 0, audioic = -1;
33001010 452 const char *t_name1 = NULL;
90a7ed47 453 const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" };
1da177e4 454
90a7ed47 455 int tuner2 = 0, t_format2 = 0;
33001010 456 const char *t_name2 = NULL;
90a7ed47 457 const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
0f97a931 458
90a7ed47 459 memset(tvee, 0, sizeof(*tvee));
3e478c06
MCC		 460 tvee->tuner_type = TUNER_ABSENT;
461 tvee->tuner2_type = TUNER_ABSENT;
462
0f97a931 463 done = len = beenhere = 0;
90a7ed47 464
5412c820
HV		 465 /* Different eeprom start offsets for em28xx, cx2388x and cx23418 */
466 if (eeprom_data[0] == 0x1a &&
467 eeprom_data[1] == 0xeb &&
468 eeprom_data[2] == 0x67 &&
469 eeprom_data[3] == 0x95)
470 start = 0xa0; /* Generic em28xx offset */
471 else if ((eeprom_data[0] & 0xe1) == 0x01 &&
472 eeprom_data[1] == 0x00 &&
473 eeprom_data[2] == 0x00 &&
474 eeprom_data[8] == 0x84)
475 start = 8; /* Generic cx2388x offset */
476 else if (eeprom_data[1] == 0x70 &&
477 eeprom_data[2] == 0x00 &&
478 eeprom_data[4] == 0x74 &&
479 eeprom_data[8] == 0x84)
480 start = 8; /* Generic cx23418 offset (models 74xxx) */
90a7ed47 481 else
5412c820 482 start = 0;
90a7ed47
MCC		 483
484 for (i = start; !done && i < 256; i += len) {
1da177e4
LT		 485 if (eeprom_data[i] == 0x84) {
486 len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8);
0f97a931 487 i += 3;
1da177e4 488 } else if ((eeprom_data[i] & 0xf0) == 0x70) {
0f97a931 489 if (eeprom_data[i] & 0x08) {
1da177e4
LT		 490 /* verify checksum! */
491 done = 1;
492 break;
493 }
494 len = eeprom_data[i] & 0x07;
495 ++i;
496 } else {
6037b3ca 497 pr_warn("Encountered bad packet header [%02x]. Corrupt or not a Hauppauge eeprom.\n",
f19a73d6 498 eeprom_data[i]);
1da177e4
LT		 499 return;
500 }
501
6037b3ca 502 pr_debug("Tag [%02x] + %d bytes: %*ph\n",
7cda4c5b 503 eeprom_data[i], len - 1, len, &eeprom_data[i]);
1da177e4
LT		 504
505 /* process by tag */
506 tag = eeprom_data[i];
507 switch (tag) {
508 case 0x00:
90a7ed47 509 /* tag: 'Comprehensive' */
0f97a931
MCC		 510 tuner1 = eeprom_data[i+6];
511 t_format1 = eeprom_data[i+5];
1da177e4 512 tvee->has_radio = eeprom_data[i+len-1];
90a7ed47
MCC		 513 /* old style tag, don't know how to detect
514 IR presence, mark as unknown. */
b654fcdc 515 tvee->has_ir = 0;
1da177e4
LT		 516 tvee->model =
517 eeprom_data[i+8] +
518 (eeprom_data[i+9] << 8);
519 tvee->revision = eeprom_data[i+10] +
520 (eeprom_data[i+11] << 8) +
521 (eeprom_data[i+12] << 16);
522 break;
0f97a931 523
1da177e4 524 case 0x01:
90a7ed47 525 /* tag: 'SerialID' */
1da177e4
LT		 526 tvee->serial_number =
527 eeprom_data[i+6] +
528 (eeprom_data[i+7] << 8) +
529 (eeprom_data[i+8] << 16);
530 break;
0f97a931 531
1da177e4 532 case 0x02:
90a7ed47
MCC		 533 /* tag 'AudioInfo'
534 Note mask with 0x7F, high bit used on some older models
535 to indicate 4052 mux was removed in favor of using MSP
536 inputs directly. */
537 audioic = eeprom_data[i+2] & 0x7f;
33001010
HV		 538 if (audioic < ARRAY_SIZE(audio_ic))
539 tvee->audio_processor = audio_ic[audioic].id;
90a7ed47 540 else
33001010 541 tvee->audio_processor = TVEEPROM_AUDPROC_OTHER;
1da177e4 542 break;
0f97a931 543
90a7ed47 544 /* case 0x03: tag 'EEInfo' */
0f97a931 545
1da177e4 546 case 0x04:
90a7ed47 547 /* tag 'SerialID2' */
1da177e4
LT		 548 tvee->serial_number =
549 eeprom_data[i+5] +
550 (eeprom_data[i+6] << 8) +
c4e7b893
MS		 551 (eeprom_data[i+7] << 16)+
552 (eeprom_data[i+8] << 24);
3ca0ea98 553
c4e7b893 554 if (eeprom_data[i + 8] == 0xf0) {
f19a73d6
HV		 555 tvee->MAC_address[0] = 0x00;
556 tvee->MAC_address[1] = 0x0D;
557 tvee->MAC_address[2] = 0xFE;
558 tvee->MAC_address[3] = eeprom_data[i + 7];
559 tvee->MAC_address[4] = eeprom_data[i + 6];
560 tvee->MAC_address[5] = eeprom_data[i + 5];
561 tvee->has_MAC_address = 1;
562 }
1da177e4 563 break;
0f97a931 564
1da177e4 565 case 0x05:
90a7ed47
MCC		 566 /* tag 'Audio2'
567 Note mask with 0x7F, high bit used on some older models
568 to indicate 4052 mux was removed in favor of using MSP
569 inputs directly. */
570 audioic = eeprom_data[i+1] & 0x7f;
33001010
HV		 571 if (audioic < ARRAY_SIZE(audio_ic))
572 tvee->audio_processor = audio_ic[audioic].id;
90a7ed47 573 else
33001010 574 tvee->audio_processor = TVEEPROM_AUDPROC_OTHER;
90a7ed47 575
1da177e4 576 break;
0f97a931 577
1da177e4 578 case 0x06:
90a7ed47 579 /* tag 'ModelRev' */
1da177e4 580 tvee->model =
3ca0ea98
ST		 581 eeprom_data[i + 1] +
582 (eeprom_data[i + 2] << 8) +
583 (eeprom_data[i + 3] << 16) +
584 (eeprom_data[i + 4] << 24);
585 tvee->revision =
f19a73d6 586 eeprom_data[i + 5] +
3ca0ea98
ST		 587 (eeprom_data[i + 6] << 8) +
588 (eeprom_data[i + 7] << 16);
1da177e4 589 break;
0f97a931
MCC		 590
591 case 0x07:
90a7ed47
MCC		 592 /* tag 'Details': according to Hauppauge not interesting
593 on any PCI-era or later boards. */
0f97a931
MCC		 594 break;
595
90a7ed47 596 /* there is no tag 0x08 defined */
0f97a931
MCC		 597
598 case 0x09:
90a7ed47 599 /* tag 'Video' */
0f97a931
MCC		 600 tvee->decoder_processor = eeprom_data[i + 1];
601 break;
602
1da177e4 603 case 0x0a:
90a7ed47 604 /* tag 'Tuner' */
0f97a931 605 if (beenhere == 0) {
f19a73d6
HV		 606 tuner1 = eeprom_data[i + 2];
607 t_format1 = eeprom_data[i + 1];
1da177e4 608 beenhere = 1;
1da177e4 609 } else {
90a7ed47 610 /* a second (radio) tuner may be present */
f19a73d6
HV		 611 tuner2 = eeprom_data[i + 2];
612 t_format2 = eeprom_data[i + 1];
613 /* not a TV tuner? */
614 if (t_format2 == 0)
90a7ed47 615 tvee->has_radio = 1; /* must be radio */
90a7ed47 616 }
0f97a931
MCC		 617 break;
618
90a7ed47
MCC		 619 case 0x0b:
620 /* tag 'Inputs': according to Hauppauge this is specific
621 to each driver family, so no good assumptions can be
622 made. */
623 break;
0f97a931 624
90a7ed47
MCC		 625 /* case 0x0c: tag 'Balun' */
626 /* case 0x0d: tag 'Teletext' */
0f97a931 627
1da177e4 628 case 0x0e:
90a7ed47 629 /* tag: 'Radio' */
1da177e4
LT		 630 tvee->has_radio = eeprom_data[i+1];
631 break;
0f97a931 632
90a7ed47
MCC		 633 case 0x0f:
634 /* tag 'IRInfo' */
b654fcdc 635 tvee->has_ir = 1 | (eeprom_data[i+1] << 1);
90a7ed47 636 break;
0f97a931 637
90a7ed47
MCC		 638 /* case 0x10: tag 'VBIInfo' */
639 /* case 0x11: tag 'QCInfo' */
640 /* case 0x12: tag 'InfoBits' */
0f97a931 641
1da177e4 642 default:
6037b3ca 643 pr_debug("Not sure what to do with tag [%02x]\n",
f19a73d6 644 tag);
1da177e4
LT		 645 /* dump the rest of the packet? */
646 }
1da177e4
LT		 647 }
648
649 if (!done) {
6037b3ca 650 pr_warn("Ran out of data!\n");
1da177e4
LT		 651 return;
652 }
653
654 if (tvee->revision != 0) {
655 tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f);
656 tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f);
657 tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f);
f19a73d6 658 tvee->rev_str[3] = 32 + (tvee->revision & 0x3f);
1da177e4
LT		 659 tvee->rev_str[4] = 0;
660 }
661
90a7ed47 662 if (hasRadioTuner(tuner1) && !tvee->has_radio) {
6037b3ca
MCC		 663 pr_info("The eeprom says no radio is present, but the tuner type\n");
664 pr_info("indicates otherwise. I will assume that radio is present.\n");
90a7ed47
MCC		 665 tvee->has_radio = 1;
666 }
1da177e4 667
d6f76b97 668 if (tuner1 < ARRAY_SIZE(hauppauge_tuner)) {
0f97a931
MCC		 669 tvee->tuner_type = hauppauge_tuner[tuner1].id;
670 t_name1 = hauppauge_tuner[tuner1].name;
1da177e4 671 } else {
0f97a931
MCC		 672 t_name1 = "unknown";
673 }
674
d6f76b97 675 if (tuner2 < ARRAY_SIZE(hauppauge_tuner)) {
0f97a931
MCC		 676 tvee->tuner2_type = hauppauge_tuner[tuner2].id;
677 t_name2 = hauppauge_tuner[tuner2].name;
678 } else {
679 t_name2 = "unknown";
1da177e4
LT		 680 }
681
f95006f8
HV		 682 tvee->tuner_hauppauge_model = tuner1;
683 tvee->tuner2_hauppauge_model = tuner2;
1da177e4 684 tvee->tuner_formats = 0;
0f97a931
MCC		 685 tvee->tuner2_formats = 0;
686 for (i = j = 0; i < 8; i++) {
687 if (t_format1 & (1 << i)) {
1da177e4 688 tvee->tuner_formats |= hauppauge_tuner_fmt[i].id;
0f97a931 689 t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name;
1da177e4 690 }
18795eb9
TP		 691 }
692 for (i = j = 0; i < 8; i++) {
90a7ed47
MCC		 693 if (t_format2 & (1 << i)) {
694 tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id;
695 t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name;
696 }
1da177e4
LT		 697 }
698
6037b3ca 699 pr_info("Hauppauge model %d, rev %s, serial# %u\n",
90a7ed47 700 tvee->model, tvee->rev_str, tvee->serial_number);
f19a73d6 701 if (tvee->has_MAC_address == 1)
6037b3ca
MCC		 702 pr_info("MAC address is %pM\n", tvee->MAC_address);
703 pr_info("tuner model is %s (idx %d, type %d)\n",
90a7ed47 704 t_name1, tuner1, tvee->tuner_type);
6037b3ca 705 pr_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
f19a73d6
HV		 706 t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2],
707 t_fmt_name1[3], t_fmt_name1[4], t_fmt_name1[5],
708 t_fmt_name1[6], t_fmt_name1[7], t_format1);
709 if (tuner2)
6037b3ca 710 pr_info("second tuner model is %s (idx %d, type %d)\n",
90a7ed47 711 t_name2, tuner2, tvee->tuner2_type);
f19a73d6 712 if (t_format2)
6037b3ca 713 pr_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
f19a73d6
HV		 714 t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2],
715 t_fmt_name2[3], t_fmt_name2[4], t_fmt_name2[5],
716 t_fmt_name2[6], t_fmt_name2[7], t_format2);
717 if (audioic < 0) {
6037b3ca 718 pr_info("audio processor is unknown (no idx)\n");
33001010 719 tvee->audio_processor = TVEEPROM_AUDPROC_OTHER;
90a7ed47 720 } else {
33001010 721 if (audioic < ARRAY_SIZE(audio_ic))
6037b3ca 722 pr_info("audio processor is %s (idx %d)\n",
33001010 723 audio_ic[audioic].name, audioic);
90a7ed47 724 else
6037b3ca 725 pr_info("audio processor is unknown (idx %d)\n",
90a7ed47
MCC		 726 audioic);
727 }
f19a73d6 728 if (tvee->decoder_processor)
6037b3ca 729 pr_info("decoder processor is %s (idx %d)\n",
90a7ed47
MCC		 730 STRM(decoderIC, tvee->decoder_processor),
731 tvee->decoder_processor);
b654fcdc 732 if (tvee->has_ir)
6037b3ca 733 pr_info("has %sradio, has %sIR receiver, has %sIR transmitter\n",
90a7ed47 734 tvee->has_radio ? "" : "no ",
b654fcdc
HV		 735 (tvee->has_ir & 2) ? "" : "no ",
736 (tvee->has_ir & 4) ? "" : "no ");
737 else
6037b3ca 738 pr_info("has %sradio\n",
b654fcdc 739 tvee->has_radio ? "" : "no ");
1da177e4
LT		 740}
741EXPORT_SYMBOL(tveeprom_hauppauge_analog);
742
743/* ----------------------------------------------------------------------- */
744/* generic helper functions */
745
746int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len)
747{
748 unsigned char buf;
749 int err;
750
1da177e4 751 buf = 0;
f19a73d6
HV		 752 err = i2c_master_send(c, &buf, 1);
753 if (err != 1) {
6037b3ca 754 pr_info("Huh, no eeprom present (err=%d)?\n", err);
1da177e4
LT		 755 return -1;
756 }
f19a73d6
HV		 757 err = i2c_master_recv(c, eedata, len);
758 if (err != len) {
6037b3ca 759 pr_warn("i2c eeprom read error (err=%d)\n", err);
1da177e4
LT		 760 return -1;
761 }
7cda4c5b
MCC		 762
763 print_hex_dump_debug("full 256-byte eeprom dump:", DUMP_PREFIX_NONE,
764 16, 1, eedata, len, true);
1da177e4
LT		 765 return 0;
766}
767EXPORT_SYMBOL(tveeprom_read);
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