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Merge branches 'x86-cleanups-for-linus' and 'x86-cpufeature-for-linus' of git://git...
[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 */
5ddc9b10 187 { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK3"},
f19a73d6
HV		 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"},
5d24a037 213 { TUNER_PHILIPS_FM1236_MK3, "TCL MNM05-4"},
f19a73d6
HV		 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 231 { TUNER_XC2028, "Xceive XC3028"},
5ddc9b10 232 { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK5"},
f19a73d6
HV		 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 */
e2bff45c 264 { TUNER_XC5000, "Xceive XC5000"},
f6070767
MK		 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"},
47ac84d5
MK		 270 { TUNER_ABSENT, "Siano SMS1010"},
271 { TUNER_ABSENT, "Siano SMS1150"},
272 { TUNER_ABSENT, "MaxLinear 5007"},
273 { TUNER_ABSENT, "TCL M09WPP_2P_E"},
310e3be4 274 /* 160-169 */
47ac84d5
MK		 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"},
310e3be4 283 { TUNER_PHILIPS_FQ1236_MK5, "TCL M30WTP-4N-E"},
47ac84d5 284 { TUNER_ABSENT, "TCL_M11WPP_2PN_E"},
ec2a0954
MK		 285 /* 170-179 */
286 { TUNER_ABSENT, "MaxLinear 301"},
287 { TUNER_ABSENT, "Mirics MSi001"},
288 { TUNER_ABSENT, "MaxLinear MxL241SF"},
d58a8d67 289 { TUNER_XC5000C, "Xceive XC5000C"},
ec2a0954 290 { TUNER_ABSENT, "Montage M68TS2020"},
e8ca6d20
MK		 291 { TUNER_ABSENT, "Siano SMS1530"},
292 { TUNER_ABSENT, "Dibcom 7090"},
293 { TUNER_ABSENT, "Xceive XC5200C"},
294 { TUNER_ABSENT, "NXP 18273"},
295 { TUNER_ABSENT, "Montage M88TS2022"},
296 /* 180-189 */
297 { TUNER_ABSENT, "NXP 18272M"},
298 { TUNER_ABSENT, "NXP 18272S"},
1da177e4
LT		 299};
300
38f9d308
HV		 301/* Use V4L2_IDENT_AMBIGUOUS for those audio 'chips' that are
302 * internal to a video chip, i.e. not a separate audio chip. */
90a7ed47
MCC		 303static struct HAUPPAUGE_AUDIOIC
304{
38f9d308 305 u32 id;
90a7ed47
MCC		 306 char *name;
307}
308audioIC[] =
309{
310 /* 0-4 */
38f9d308
HV		 311 { V4L2_IDENT_NONE, "None" },
312 { V4L2_IDENT_UNKNOWN, "TEA6300" },
313 { V4L2_IDENT_UNKNOWN, "TEA6320" },
314 { V4L2_IDENT_UNKNOWN, "TDA9850" },
315 { V4L2_IDENT_MSPX4XX, "MSP3400C" },
90a7ed47 316 /* 5-9 */
38f9d308
HV		 317 { V4L2_IDENT_MSPX4XX, "MSP3410D" },
318 { V4L2_IDENT_MSPX4XX, "MSP3415" },
319 { V4L2_IDENT_MSPX4XX, "MSP3430" },
320 { V4L2_IDENT_MSPX4XX, "MSP3438" },
321 { V4L2_IDENT_UNKNOWN, "CS5331" },
90a7ed47 322 /* 10-14 */
38f9d308
HV		 323 { V4L2_IDENT_MSPX4XX, "MSP3435" },
324 { V4L2_IDENT_MSPX4XX, "MSP3440" },
325 { V4L2_IDENT_MSPX4XX, "MSP3445" },
326 { V4L2_IDENT_MSPX4XX, "MSP3411" },
327 { V4L2_IDENT_MSPX4XX, "MSP3416" },
90a7ed47 328 /* 15-19 */
38f9d308
HV		 329 { V4L2_IDENT_MSPX4XX, "MSP3425" },
330 { V4L2_IDENT_MSPX4XX, "MSP3451" },
331 { V4L2_IDENT_MSPX4XX, "MSP3418" },
332 { V4L2_IDENT_UNKNOWN, "Type 0x12" },
333 { V4L2_IDENT_UNKNOWN, "OKI7716" },
90a7ed47 334 /* 20-24 */
38f9d308
HV		 335 { V4L2_IDENT_MSPX4XX, "MSP4410" },
336 { V4L2_IDENT_MSPX4XX, "MSP4420" },
337 { V4L2_IDENT_MSPX4XX, "MSP4440" },
338 { V4L2_IDENT_MSPX4XX, "MSP4450" },
339 { V4L2_IDENT_MSPX4XX, "MSP4408" },
90a7ed47 340 /* 25-29 */
38f9d308
HV		 341 { V4L2_IDENT_MSPX4XX, "MSP4418" },
342 { V4L2_IDENT_MSPX4XX, "MSP4428" },
343 { V4L2_IDENT_MSPX4XX, "MSP4448" },
344 { V4L2_IDENT_MSPX4XX, "MSP4458" },
345 { V4L2_IDENT_MSPX4XX, "Type 0x1d" },
90a7ed47 346 /* 30-34 */
38f9d308
HV		 347 { V4L2_IDENT_AMBIGUOUS, "CX880" },
348 { V4L2_IDENT_AMBIGUOUS, "CX881" },
349 { V4L2_IDENT_AMBIGUOUS, "CX883" },
350 { V4L2_IDENT_AMBIGUOUS, "CX882" },
351 { V4L2_IDENT_AMBIGUOUS, "CX25840" },
ddc285c7 352 /* 35-39 */
38f9d308
HV		 353 { V4L2_IDENT_AMBIGUOUS, "CX25841" },
354 { V4L2_IDENT_AMBIGUOUS, "CX25842" },
355 { V4L2_IDENT_AMBIGUOUS, "CX25843" },
356 { V4L2_IDENT_AMBIGUOUS, "CX23418" },
357 { V4L2_IDENT_AMBIGUOUS, "CX23885" },
ee04e0fa 358 /* 40-44 */
38f9d308
HV		 359 { V4L2_IDENT_AMBIGUOUS, "CX23888" },
360 { V4L2_IDENT_AMBIGUOUS, "SAA7131" },
361 { V4L2_IDENT_AMBIGUOUS, "CX23887" },
362 { V4L2_IDENT_AMBIGUOUS, "SAA7164" },
363 { V4L2_IDENT_AMBIGUOUS, "AU8522" },
0f97a931 364};
1da177e4 365
0f97a931
MCC		 366/* This list is supplied by Hauppauge. Thanks! */
367static const char *decoderIC[] = {
90a7ed47
MCC		 368 /* 0-4 */
369 "None", "BT815", "BT817", "BT819", "BT815A",
370 /* 5-9 */
371 "BT817A", "BT819A", "BT827", "BT829", "BT848",
372 /* 10-14 */
373 "BT848A", "BT849A", "BT829A", "BT827A", "BT878",
374 /* 15-19 */
375 "BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115",
376 /* 20-24 */
377 "CX880", "CX881", "CX883", "SAA7111", "SAA7113",
378 /* 25-29 */
379 "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842",
ddc285c7
ST		 380 /* 30-34 */
381 "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888",
ee04e0fa
MK		 382 /* 35-39 */
383 "SAA7131", "CX25837", "CX23887", "CX23885A", "CX23887A",
384 /* 40-42 */
385 "SAA7164", "CX23885B", "AU8522"
1da177e4
LT		 386};
387
388static int hasRadioTuner(int tunerType)
389{
4ac97914 390 switch (tunerType) {
f19a73d6
HV		 391 case 18: /* PNPEnv_TUNER_FR1236_MK2 */
392 case 23: /* PNPEnv_TUNER_FM1236 */
393 case 38: /* PNPEnv_TUNER_FMR1236 */
394 case 16: /* PNPEnv_TUNER_FR1216_MK2 */
395 case 19: /* PNPEnv_TUNER_FR1246_MK2 */
396 case 21: /* PNPEnv_TUNER_FM1216 */
397 case 24: /* PNPEnv_TUNER_FM1246 */
398 case 17: /* PNPEnv_TUNER_FR1216MF_MK2 */
399 case 22: /* PNPEnv_TUNER_FM1216MF */
400 case 20: /* PNPEnv_TUNER_FR1256_MK2 */
401 case 25: /* PNPEnv_TUNER_FM1256 */
402 case 33: /* PNPEnv_TUNER_4039FR5 */
403 case 42: /* PNPEnv_TUNER_4009FR5 */
404 case 52: /* PNPEnv_TUNER_4049FM5 */
405 case 54: /* PNPEnv_TUNER_4049FM5_AltI2C */
406 case 44: /* PNPEnv_TUNER_4009FN5 */
407 case 31: /* PNPEnv_TUNER_TCPB9085P */
408 case 30: /* PNPEnv_TUNER_TCPN9085D */
409 case 46: /* PNPEnv_TUNER_TP18NSR01F */
410 case 47: /* PNPEnv_TUNER_TP18PSB01D */
411 case 49: /* PNPEnv_TUNER_TAPC_I001D */
412 case 60: /* PNPEnv_TUNER_TAPE_S001D_MK3 */
413 case 57: /* PNPEnv_TUNER_FM1216ME_MK3 */
414 case 59: /* PNPEnv_TUNER_FM1216MP_MK3 */
415 case 58: /* PNPEnv_TUNER_FM1236_MK3 */
416 case 68: /* PNPEnv_TUNER_TAPE_H001F_MK3 */
417 case 61: /* PNPEnv_TUNER_TAPE_M001D_MK3 */
418 case 78: /* PNPEnv_TUNER_TDA8275C1_8290_FM */
419 case 89: /* PNPEnv_TUNER_TCL_MFPE05_2 */
420 case 92: /* PNPEnv_TUNER_PHILIPS_FQ1236A_MK4 */
421 case 105:
90a7ed47 422 return 1;
4ac97914
MCC		 423 }
424 return 0;
1da177e4
LT		 425}
426
0f97a931 427void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
f2421ca3 428 unsigned char *eeprom_data)
1da177e4
LT		 429{
430 /* ----------------------------------------------
431 ** The hauppauge eeprom format is tagged
432 **
433 ** if packet[0] == 0x84, then packet[0..1] == length
434 ** else length = packet[0] & 3f;
435 ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum
436 **
437 ** In our (ivtv) case we're interested in the following:
0f97a931 438 ** tuner type: tag [00].05 or [0a].01 (index into hauppauge_tuner)
f19a73d6
HV		 439 ** tuner fmts: tag [00].04 or [0a].00 (bitmask index into
440 ** hauppauge_tuner_fmt)
0f97a931
MCC		 441 ** radio: tag [00].{last} or [0e].00 (bitmask. bit2=FM)
442 ** audio proc: tag [02].01 or [05].00 (mask with 0x7f)
443 ** decoder proc: tag [09].01)
1da177e4
LT		 444
445 ** Fun info:
446 ** model: tag [00].07-08 or [06].00-01
447 ** revision: tag [00].09-0b or [06].04-06
448 ** serial#: tag [01].05-07 or [04].04-06
449
450 ** # of inputs/outputs ???
451 */
452
5412c820 453 int i, j, len, done, beenhere, tag, start;
1da177e4 454
5412c820 455 int tuner1 = 0, t_format1 = 0, audioic = -1;
0f97a931 456 char *t_name1 = NULL;
90a7ed47 457 const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" };
1da177e4 458
90a7ed47 459 int tuner2 = 0, t_format2 = 0;
0f97a931 460 char *t_name2 = NULL;
90a7ed47 461 const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
0f97a931 462
90a7ed47 463 memset(tvee, 0, sizeof(*tvee));
3e478c06
MCC		 464 tvee->tuner_type = TUNER_ABSENT;
465 tvee->tuner2_type = TUNER_ABSENT;
466
0f97a931 467 done = len = beenhere = 0;
90a7ed47 468
5412c820
HV		 469 /* Different eeprom start offsets for em28xx, cx2388x and cx23418 */
470 if (eeprom_data[0] == 0x1a &&
471 eeprom_data[1] == 0xeb &&
472 eeprom_data[2] == 0x67 &&
473 eeprom_data[3] == 0x95)
474 start = 0xa0; /* Generic em28xx offset */
475 else if ((eeprom_data[0] & 0xe1) == 0x01 &&
476 eeprom_data[1] == 0x00 &&
477 eeprom_data[2] == 0x00 &&
478 eeprom_data[8] == 0x84)
479 start = 8; /* Generic cx2388x offset */
480 else if (eeprom_data[1] == 0x70 &&
481 eeprom_data[2] == 0x00 &&
482 eeprom_data[4] == 0x74 &&
483 eeprom_data[8] == 0x84)
484 start = 8; /* Generic cx23418 offset (models 74xxx) */
90a7ed47 485 else
5412c820 486 start = 0;
90a7ed47
MCC		 487
488 for (i = start; !done && i < 256; i += len) {
1da177e4
LT		 489 if (eeprom_data[i] == 0x84) {
490 len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8);
0f97a931 491 i += 3;
1da177e4 492 } else if ((eeprom_data[i] & 0xf0) == 0x70) {
0f97a931 493 if (eeprom_data[i] & 0x08) {
1da177e4
LT		 494 /* verify checksum! */
495 done = 1;
496 break;
497 }
498 len = eeprom_data[i] & 0x07;
499 ++i;
500 } else {
0f97a931 501 tveeprom_warn("Encountered bad packet header [%02x]. "
f19a73d6
HV		 502 "Corrupt or not a Hauppauge eeprom.\n",
503 eeprom_data[i]);
1da177e4
LT		 504 return;
505 }
506
90a7ed47 507 if (debug) {
f19a73d6
HV		 508 tveeprom_info("Tag [%02x] + %d bytes:",
509 eeprom_data[i], len - 1);
510 for (j = 1; j < len; j++)
511 printk(KERN_CONT " %02x", eeprom_data[i + j]);
512 printk(KERN_CONT "\n");
90a7ed47 513 }
1da177e4
LT		 514
515 /* process by tag */
516 tag = eeprom_data[i];
517 switch (tag) {
518 case 0x00:
90a7ed47 519 /* tag: 'Comprehensive' */
0f97a931
MCC		 520 tuner1 = eeprom_data[i+6];
521 t_format1 = eeprom_data[i+5];
1da177e4 522 tvee->has_radio = eeprom_data[i+len-1];
90a7ed47
MCC		 523 /* old style tag, don't know how to detect
524 IR presence, mark as unknown. */
b654fcdc 525 tvee->has_ir = 0;
1da177e4
LT		 526 tvee->model =
527 eeprom_data[i+8] +
528 (eeprom_data[i+9] << 8);
529 tvee->revision = eeprom_data[i+10] +
530 (eeprom_data[i+11] << 8) +
531 (eeprom_data[i+12] << 16);
532 break;
0f97a931 533
1da177e4 534 case 0x01:
90a7ed47 535 /* tag: 'SerialID' */
1da177e4
LT		 536 tvee->serial_number =
537 eeprom_data[i+6] +
538 (eeprom_data[i+7] << 8) +
539 (eeprom_data[i+8] << 16);
540 break;
0f97a931 541
1da177e4 542 case 0x02:
90a7ed47
MCC		 543 /* tag 'AudioInfo'
544 Note mask with 0x7F, high bit used on some older models
545 to indicate 4052 mux was removed in favor of using MSP
546 inputs directly. */
547 audioic = eeprom_data[i+2] & 0x7f;
0c71bf1c 548 if (audioic < ARRAY_SIZE(audioIC))
90a7ed47
MCC		 549 tvee->audio_processor = audioIC[audioic].id;
550 else
38f9d308 551 tvee->audio_processor = V4L2_IDENT_UNKNOWN;
1da177e4 552 break;
0f97a931 553
90a7ed47 554 /* case 0x03: tag 'EEInfo' */
0f97a931 555
1da177e4 556 case 0x04:
90a7ed47 557 /* tag 'SerialID2' */
1da177e4
LT		 558 tvee->serial_number =
559 eeprom_data[i+5] +
560 (eeprom_data[i+6] << 8) +
561 (eeprom_data[i+7] << 16);
3ca0ea98 562
f19a73d6
HV		 563 if ((eeprom_data[i + 8] & 0xf0) &&
564 (tvee->serial_number < 0xffffff)) {
565 tvee->MAC_address[0] = 0x00;
566 tvee->MAC_address[1] = 0x0D;
567 tvee->MAC_address[2] = 0xFE;
568 tvee->MAC_address[3] = eeprom_data[i + 7];
569 tvee->MAC_address[4] = eeprom_data[i + 6];
570 tvee->MAC_address[5] = eeprom_data[i + 5];
571 tvee->has_MAC_address = 1;
572 }
1da177e4 573 break;
0f97a931 574
1da177e4 575 case 0x05:
90a7ed47
MCC		 576 /* tag 'Audio2'
577 Note mask with 0x7F, high bit used on some older models
578 to indicate 4052 mux was removed in favor of using MSP
579 inputs directly. */
580 audioic = eeprom_data[i+1] & 0x7f;
0c71bf1c 581 if (audioic < ARRAY_SIZE(audioIC))
90a7ed47
MCC		 582 tvee->audio_processor = audioIC[audioic].id;
583 else
38f9d308 584 tvee->audio_processor = V4L2_IDENT_UNKNOWN;
90a7ed47 585
1da177e4 586 break;
0f97a931 587
1da177e4 588 case 0x06:
90a7ed47 589 /* tag 'ModelRev' */
1da177e4 590 tvee->model =
3ca0ea98
ST		 591 eeprom_data[i + 1] +
592 (eeprom_data[i + 2] << 8) +
593 (eeprom_data[i + 3] << 16) +
594 (eeprom_data[i + 4] << 24);
595 tvee->revision =
f19a73d6 596 eeprom_data[i + 5] +
3ca0ea98
ST		 597 (eeprom_data[i + 6] << 8) +
598 (eeprom_data[i + 7] << 16);
1da177e4 599 break;
0f97a931
MCC		 600
601 case 0x07:
90a7ed47
MCC		 602 /* tag 'Details': according to Hauppauge not interesting
603 on any PCI-era or later boards. */
0f97a931
MCC		 604 break;
605
90a7ed47 606 /* there is no tag 0x08 defined */
0f97a931
MCC		 607
608 case 0x09:
90a7ed47 609 /* tag 'Video' */
0f97a931
MCC		 610 tvee->decoder_processor = eeprom_data[i + 1];
611 break;
612
1da177e4 613 case 0x0a:
90a7ed47 614 /* tag 'Tuner' */
0f97a931 615 if (beenhere == 0) {
f19a73d6
HV		 616 tuner1 = eeprom_data[i + 2];
617 t_format1 = eeprom_data[i + 1];
1da177e4 618 beenhere = 1;
1da177e4 619 } else {
90a7ed47 620 /* a second (radio) tuner may be present */
f19a73d6
HV		 621 tuner2 = eeprom_data[i + 2];
622 t_format2 = eeprom_data[i + 1];
623 /* not a TV tuner? */
624 if (t_format2 == 0)
90a7ed47 625 tvee->has_radio = 1; /* must be radio */
90a7ed47 626 }
0f97a931
MCC		 627 break;
628
90a7ed47
MCC		 629 case 0x0b:
630 /* tag 'Inputs': according to Hauppauge this is specific
631 to each driver family, so no good assumptions can be
632 made. */
633 break;
0f97a931 634
90a7ed47
MCC		 635 /* case 0x0c: tag 'Balun' */
636 /* case 0x0d: tag 'Teletext' */
0f97a931 637
1da177e4 638 case 0x0e:
90a7ed47 639 /* tag: 'Radio' */
1da177e4
LT		 640 tvee->has_radio = eeprom_data[i+1];
641 break;
0f97a931 642
90a7ed47
MCC		 643 case 0x0f:
644 /* tag 'IRInfo' */
b654fcdc 645 tvee->has_ir = 1 | (eeprom_data[i+1] << 1);
90a7ed47 646 break;
0f97a931 647
90a7ed47
MCC		 648 /* case 0x10: tag 'VBIInfo' */
649 /* case 0x11: tag 'QCInfo' */
650 /* case 0x12: tag 'InfoBits' */
0f97a931 651
1da177e4 652 default:
f19a73d6
HV		 653 tveeprom_dbg("Not sure what to do with tag [%02x]\n",
654 tag);
1da177e4
LT		 655 /* dump the rest of the packet? */
656 }
1da177e4
LT		 657 }
658
659 if (!done) {
0f97a931 660 tveeprom_warn("Ran out of data!\n");
1da177e4
LT		 661 return;
662 }
663
664 if (tvee->revision != 0) {
665 tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f);
666 tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f);
667 tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f);
f19a73d6 668 tvee->rev_str[3] = 32 + (tvee->revision & 0x3f);
1da177e4
LT		 669 tvee->rev_str[4] = 0;
670 }
671
90a7ed47
MCC		 672 if (hasRadioTuner(tuner1) && !tvee->has_radio) {
673 tveeprom_info("The eeprom says no radio is present, but the tuner type\n");
674 tveeprom_info("indicates otherwise. I will assume that radio is present.\n");
675 tvee->has_radio = 1;
676 }
1da177e4 677
d6f76b97 678 if (tuner1 < ARRAY_SIZE(hauppauge_tuner)) {
0f97a931
MCC		 679 tvee->tuner_type = hauppauge_tuner[tuner1].id;
680 t_name1 = hauppauge_tuner[tuner1].name;
1da177e4 681 } else {
0f97a931
MCC		 682 t_name1 = "unknown";
683 }
684
d6f76b97 685 if (tuner2 < ARRAY_SIZE(hauppauge_tuner)) {
0f97a931
MCC		 686 tvee->tuner2_type = hauppauge_tuner[tuner2].id;
687 t_name2 = hauppauge_tuner[tuner2].name;
688 } else {
689 t_name2 = "unknown";
1da177e4
LT		 690 }
691
f95006f8
HV		 692 tvee->tuner_hauppauge_model = tuner1;
693 tvee->tuner2_hauppauge_model = tuner2;
1da177e4 694 tvee->tuner_formats = 0;
0f97a931
MCC		 695 tvee->tuner2_formats = 0;
696 for (i = j = 0; i < 8; i++) {
697 if (t_format1 & (1 << i)) {
1da177e4 698 tvee->tuner_formats |= hauppauge_tuner_fmt[i].id;
0f97a931 699 t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name;
1da177e4 700 }
18795eb9
TP		 701 }
702 for (i = j = 0; i < 8; i++) {
90a7ed47
MCC		 703 if (t_format2 & (1 << i)) {
704 tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id;
705 t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name;
706 }
1da177e4
LT		 707 }
708
0f97a931 709 tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n",
90a7ed47 710 tvee->model, tvee->rev_str, tvee->serial_number);
f19a73d6 711 if (tvee->has_MAC_address == 1)
2714b3b9 712 tveeprom_info("MAC address is %pM\n", tvee->MAC_address);
0f97a931 713 tveeprom_info("tuner model is %s (idx %d, type %d)\n",
90a7ed47 714 t_name1, tuner1, tvee->tuner_type);
0f97a931 715 tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
f19a73d6
HV		 716 t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2],
717 t_fmt_name1[3], t_fmt_name1[4], t_fmt_name1[5],
718 t_fmt_name1[6], t_fmt_name1[7], t_format1);
719 if (tuner2)
90a7ed47
MCC		 720 tveeprom_info("second tuner model is %s (idx %d, type %d)\n",
721 t_name2, tuner2, tvee->tuner2_type);
f19a73d6 722 if (t_format2)
90a7ed47 723 tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
f19a73d6
HV		 724 t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2],
725 t_fmt_name2[3], t_fmt_name2[4], t_fmt_name2[5],
726 t_fmt_name2[6], t_fmt_name2[7], t_format2);
727 if (audioic < 0) {
90a7ed47 728 tveeprom_info("audio processor is unknown (no idx)\n");
38f9d308 729 tvee->audio_processor = V4L2_IDENT_UNKNOWN;
90a7ed47 730 } else {
0c71bf1c 731 if (audioic < ARRAY_SIZE(audioIC))
90a7ed47 732 tveeprom_info("audio processor is %s (idx %d)\n",
f19a73d6 733 audioIC[audioic].name, audioic);
90a7ed47
MCC		 734 else
735 tveeprom_info("audio processor is unknown (idx %d)\n",
736 audioic);
737 }
f19a73d6 738 if (tvee->decoder_processor)
90a7ed47
MCC		 739 tveeprom_info("decoder processor is %s (idx %d)\n",
740 STRM(decoderIC, tvee->decoder_processor),
741 tvee->decoder_processor);
b654fcdc 742 if (tvee->has_ir)
f2520106 743 tveeprom_info("has %sradio, has %sIR receiver, has %sIR transmitter\n",
90a7ed47 744 tvee->has_radio ? "" : "no ",
b654fcdc
HV		 745 (tvee->has_ir & 2) ? "" : "no ",
746 (tvee->has_ir & 4) ? "" : "no ");
747 else
748 tveeprom_info("has %sradio\n",
749 tvee->has_radio ? "" : "no ");
1da177e4
LT		 750}
751EXPORT_SYMBOL(tveeprom_hauppauge_analog);
752
753/* ----------------------------------------------------------------------- */
754/* generic helper functions */
755
756int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len)
757{
758 unsigned char buf;
759 int err;
760
1da177e4 761 buf = 0;
f19a73d6
HV		 762 err = i2c_master_send(c, &buf, 1);
763 if (err != 1) {
0f97a931 764 tveeprom_info("Huh, no eeprom present (err=%d)?\n", err);
1da177e4
LT		 765 return -1;
766 }
f19a73d6
HV		 767 err = i2c_master_recv(c, eedata, len);
768 if (err != len) {
0f97a931 769 tveeprom_warn("i2c eeprom read error (err=%d)\n", err);
1da177e4
LT		 770 return -1;
771 }
90a7ed47
MCC		 772 if (debug) {
773 int i;
774
775 tveeprom_info("full 256-byte eeprom dump:\n");
776 for (i = 0; i < len; i++) {
777 if (0 == (i % 16))
778 tveeprom_info("%02x:", i);
f19a73d6 779 printk(KERN_CONT " %02x", eedata[i]);
90a7ed47 780 if (15 == (i % 16))
f19a73d6 781 printk(KERN_CONT "\n");
90a7ed47
MCC		 782 }
783 }
1da177e4
LT		 784 return 0;
785}
786EXPORT_SYMBOL(tveeprom_read);
787
1da177e4
LT		 788/*
789 * Local variables:
790 * c-basic-offset: 8
791 * End:
792 */
Linux kernel - Deliverables
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