1 | // SPDX-License-Identifier: GPL-2.0-or-later |
2 | /* |
3 | * tveeprom - eeprom decoder for tvcard configuration eeproms |
4 | * |
5 | * Data and decoding routines shamelessly borrowed from bttv-cards.c |
6 | * eeprom access routine shamelessly borrowed from bttv-if.c |
7 | * which are: |
8 | |
9 | Copyright (C) 1996,97,98 Ralph Metzler (rjkm@thp.uni-koeln.de) |
10 | & Marcus Metzler (mocm@thp.uni-koeln.de) |
11 | (c) 1999-2001 Gerd Knorr <kraxel@goldbach.in-berlin.de> |
12 | |
13 | * Adjustments to fit a more general model and all bugs: |
14 | |
15 | Copyright (C) 2003 John Klar <linpvr at projectplasma.com> |
16 | |
17 | */ |
18 | |
19 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
20 | |
21 | #include <linux/module.h> |
22 | #include <linux/errno.h> |
23 | #include <linux/kernel.h> |
24 | #include <linux/init.h> |
25 | #include <linux/types.h> |
26 | #include <linux/videodev2.h> |
27 | #include <linux/i2c.h> |
28 | |
29 | #include <media/tuner.h> |
30 | #include <media/tveeprom.h> |
31 | #include <media/v4l2-common.h> |
32 | |
33 | MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver" ); |
34 | MODULE_AUTHOR("John Klar" ); |
35 | MODULE_LICENSE("GPL" ); |
36 | |
37 | #define STRM(array, i) \ |
38 | (i < sizeof(array) / sizeof(char *) ? array[i] : "unknown") |
39 | |
40 | |
41 | /* |
42 | * The Hauppauge eeprom uses an 8bit field to determine which |
43 | * tuner formats the tuner supports. |
44 | */ |
45 | static const struct { |
46 | int id; |
47 | const char * const name; |
48 | } hauppauge_tuner_fmt[] = { |
49 | { V4L2_STD_UNKNOWN, " UNKNOWN" }, |
50 | { V4L2_STD_UNKNOWN, " FM" }, |
51 | { V4L2_STD_B|V4L2_STD_GH, " PAL(B/G)" }, |
52 | { V4L2_STD_MN, " NTSC(M)" }, |
53 | { V4L2_STD_PAL_I, " PAL(I)" }, |
54 | { V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, " SECAM(L/L')" }, |
55 | { V4L2_STD_DK, " PAL(D/D1/K)" }, |
56 | { V4L2_STD_ATSC, " ATSC/DVB Digital" }, |
57 | }; |
58 | |
59 | /* This is the full list of possible tuners. Many thanks to Hauppauge for |
60 | supplying this information. Note that many tuners where only used for |
61 | testing and never made it to the outside world. So you will only see |
62 | a subset in actual produced cards. */ |
63 | static const struct { |
64 | int id; |
65 | const char * const name; |
66 | } hauppauge_tuner[] = { |
67 | /* 0-9 */ |
68 | { TUNER_ABSENT, "None" }, |
69 | { TUNER_ABSENT, "External" }, |
70 | { TUNER_ABSENT, "Unspecified" }, |
71 | { TUNER_PHILIPS_PAL, "Philips FI1216" }, |
72 | { TUNER_PHILIPS_SECAM, "Philips FI1216MF" }, |
73 | { TUNER_PHILIPS_NTSC, "Philips FI1236" }, |
74 | { TUNER_PHILIPS_PAL_I, "Philips FI1246" }, |
75 | { TUNER_PHILIPS_PAL_DK, "Philips FI1256" }, |
76 | { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" }, |
77 | { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" }, |
78 | /* 10-19 */ |
79 | { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" }, |
80 | { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" }, |
81 | { TUNER_PHILIPS_PAL_DK, "Philips FI1256 MK2" }, |
82 | { TUNER_TEMIC_NTSC, "Temic 4032FY5" }, |
83 | { TUNER_TEMIC_PAL, "Temic 4002FH5" }, |
84 | { TUNER_TEMIC_PAL_I, "Temic 4062FY5" }, |
85 | { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" }, |
86 | { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" }, |
87 | { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" }, |
88 | { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" }, |
89 | /* 20-29 */ |
90 | { TUNER_PHILIPS_PAL_DK, "Philips FR1256 MK2" }, |
91 | { TUNER_PHILIPS_PAL, "Philips FM1216" }, |
92 | { TUNER_PHILIPS_SECAM, "Philips FM1216MF" }, |
93 | { TUNER_PHILIPS_NTSC, "Philips FM1236" }, |
94 | { TUNER_PHILIPS_PAL_I, "Philips FM1246" }, |
95 | { TUNER_PHILIPS_PAL_DK, "Philips FM1256" }, |
96 | { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" }, |
97 | { TUNER_ABSENT, "Samsung TCPN9082D" }, |
98 | { TUNER_ABSENT, "Samsung TCPM9092P" }, |
99 | { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" }, |
100 | /* 30-39 */ |
101 | { TUNER_ABSENT, "Samsung TCPN9085D" }, |
102 | { TUNER_ABSENT, "Samsung TCPB9085P" }, |
103 | { TUNER_ABSENT, "Samsung TCPL9091P" }, |
104 | { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" }, |
105 | { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" }, |
106 | { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" }, |
107 | { TUNER_PHILIPS_NTSC, "Philips TD1536" }, |
108 | { TUNER_PHILIPS_NTSC, "Philips TD1536D" }, |
109 | { TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */ |
110 | { TUNER_ABSENT, "Philips FI1256MP" }, |
111 | /* 40-49 */ |
112 | { TUNER_ABSENT, "Samsung TCPQ9091P" }, |
113 | { TUNER_TEMIC_4006FN5_MULTI_PAL,"Temic 4006FN5" }, |
114 | { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" }, |
115 | { TUNER_TEMIC_4046FM5, "Temic 4046FM5" }, |
116 | { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" }, |
117 | { TUNER_ABSENT, "Philips TD1536D FH 44" }, |
118 | { TUNER_LG_NTSC_FM, "LG TP18NSR01F" }, |
119 | { TUNER_LG_PAL_FM, "LG TP18PSB01D" }, |
120 | { TUNER_LG_PAL, "LG TP18PSB11D" }, |
121 | { TUNER_LG_PAL_I_FM, "LG TAPC-I001D" }, |
122 | /* 50-59 */ |
123 | { TUNER_LG_PAL_I, "LG TAPC-I701D" }, |
124 | { TUNER_ABSENT, "Temic 4042FI5" }, |
125 | { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5" }, |
126 | { TUNER_ABSENT, "LG TPI8NSR11F" }, |
127 | { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C" }, |
128 | { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3" }, |
129 | { TUNER_ABSENT, "Philips FI1236 MK3" }, |
130 | { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3" }, |
131 | { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3" }, |
132 | { TUNER_ABSENT, "Philips FM1216MP MK3" }, |
133 | /* 60-69 */ |
134 | { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3" }, |
135 | { TUNER_ABSENT, "LG M001D MK3" }, |
136 | { TUNER_PHILIPS_FM1216ME_MK3, "LG S701D MK3" }, |
137 | { TUNER_ABSENT, "LG M701D MK3" }, |
138 | { TUNER_ABSENT, "Temic 4146FM5" }, |
139 | { TUNER_ABSENT, "Temic 4136FY5" }, |
140 | { TUNER_ABSENT, "Temic 4106FH5" }, |
141 | { TUNER_ABSENT, "Philips FQ1216LMP MK3" }, |
142 | { TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3" }, |
143 | { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3" }, |
144 | /* 70-79 */ |
145 | { TUNER_ABSENT, "LG TALN H200T" }, |
146 | { TUNER_ABSENT, "LG TALN H250T" }, |
147 | { TUNER_ABSENT, "LG TALN M200T" }, |
148 | { TUNER_ABSENT, "LG TALN Z200T" }, |
149 | { TUNER_ABSENT, "LG TALN S200T" }, |
150 | { TUNER_ABSENT, "Thompson DTT7595" }, |
151 | { TUNER_ABSENT, "Thompson DTT7592" }, |
152 | { TUNER_ABSENT, "Silicon TDA8275C1 8290" }, |
153 | { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM" }, |
154 | { TUNER_ABSENT, "Thompson DTT757" }, |
155 | /* 80-89 */ |
156 | { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK3" }, |
157 | { TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D" }, |
158 | { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F" }, |
159 | { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3" }, |
160 | { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3" }, |
161 | { TUNER_TCL_2002N, "TCL 2002N 6A" }, |
162 | { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3" }, |
163 | { TUNER_SAMSUNG_TCPN_2121P30A, "Samsung TCPN 2121P30A" }, |
164 | { TUNER_ABSENT, "Samsung TCPE 4121P30A" }, |
165 | { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2" }, |
166 | /* 90-99 */ |
167 | { TUNER_ABSENT, "LG TALN H202T" }, |
168 | { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4" }, |
169 | { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4" }, |
170 | { TUNER_ABSENT, "Philips FQ1286A MK4" }, |
171 | { TUNER_ABSENT, "Philips FQ1216ME MK5" }, |
172 | { TUNER_ABSENT, "Philips FQ1236 MK5" }, |
173 | { TUNER_SAMSUNG_TCPG_6121P30A, "Samsung TCPG 6121P30A" }, |
174 | { TUNER_TCL_2002MB, "TCL 2002MB_3H" }, |
175 | { TUNER_ABSENT, "TCL 2002MI_3H" }, |
176 | { TUNER_TCL_2002N, "TCL 2002N 5H" }, |
177 | /* 100-109 */ |
178 | { TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME" }, |
179 | { TUNER_TEA5767, "Philips TEA5768HL FM Radio" }, |
180 | { TUNER_ABSENT, "Panasonic ENV57H12D5" }, |
181 | { TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4" }, |
182 | { TUNER_PHILIPS_FM1236_MK3, "TCL MNM05-4" }, |
183 | { TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2" }, |
184 | { TUNER_ABSENT, "TCL MQNM05-4" }, |
185 | { TUNER_ABSENT, "LG TAPC-W701D" }, |
186 | { TUNER_ABSENT, "TCL 9886P-WM" }, |
187 | { TUNER_ABSENT, "TCL 1676NM-WM" }, |
188 | /* 110-119 */ |
189 | { TUNER_ABSENT, "Thompson DTT75105" }, |
190 | { TUNER_ABSENT, "Conexant_CX24109" }, |
191 | { TUNER_TCL_2002N, "TCL M2523_5N_E" }, |
192 | { TUNER_TCL_2002MB, "TCL M2523_3DB_E" }, |
193 | { TUNER_ABSENT, "Philips 8275A" }, |
194 | { TUNER_ABSENT, "Microtune MT2060" }, |
195 | { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5" }, |
196 | { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5" }, |
197 | { TUNER_ABSENT, "TCL M2523_3DI_E" }, |
198 | { TUNER_ABSENT, "Samsung THPD5222FG30A" }, |
199 | /* 120-129 */ |
200 | { TUNER_XC2028, "Xceive XC3028" }, |
201 | { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK5" }, |
202 | { TUNER_ABSENT, "Philips FQD1216LME" }, |
203 | { TUNER_ABSENT, "Conexant CX24118A" }, |
204 | { TUNER_ABSENT, "TCL DMF11WIP" }, |
205 | { TUNER_ABSENT, "TCL MFNM05_4H_E" }, |
206 | { TUNER_ABSENT, "TCL MNM05_4H_E" }, |
207 | { TUNER_ABSENT, "TCL MPE05_2H_E" }, |
208 | { TUNER_ABSENT, "TCL MQNM05_4_U" }, |
209 | { TUNER_ABSENT, "TCL M2523_5NH_E" }, |
210 | /* 130-139 */ |
211 | { TUNER_ABSENT, "TCL M2523_3DBH_E" }, |
212 | { TUNER_ABSENT, "TCL M2523_3DIH_E" }, |
213 | { TUNER_ABSENT, "TCL MFPE05_2_U" }, |
214 | { TUNER_PHILIPS_FMD1216MEX_MK3, "Philips FMD1216MEX" }, |
215 | { TUNER_ABSENT, "Philips FRH2036B" }, |
216 | { TUNER_ABSENT, "Panasonic ENGF75_01GF" }, |
217 | { TUNER_ABSENT, "MaxLinear MXL5005" }, |
218 | { TUNER_ABSENT, "MaxLinear MXL5003" }, |
219 | { TUNER_ABSENT, "Xceive XC2028" }, |
220 | { TUNER_ABSENT, "Microtune MT2131" }, |
221 | /* 140-149 */ |
222 | { TUNER_ABSENT, "Philips 8275A_8295" }, |
223 | { TUNER_ABSENT, "TCL MF02GIP_5N_E" }, |
224 | { TUNER_ABSENT, "TCL MF02GIP_3DB_E" }, |
225 | { TUNER_ABSENT, "TCL MF02GIP_3DI_E" }, |
226 | { TUNER_ABSENT, "Microtune MT2266" }, |
227 | { TUNER_ABSENT, "TCL MF10WPP_4N_E" }, |
228 | { TUNER_ABSENT, "LG TAPQ_H702F" }, |
229 | { TUNER_ABSENT, "TCL M09WPP_4N_E" }, |
230 | { TUNER_ABSENT, "MaxLinear MXL5005_v2" }, |
231 | { TUNER_PHILIPS_TDA8290, "Philips 18271_8295" }, |
232 | /* 150-159 */ |
233 | { TUNER_XC5000, "Xceive XC5000" }, |
234 | { TUNER_ABSENT, "Xceive XC3028L" }, |
235 | { TUNER_ABSENT, "NXP 18271C2_716x" }, |
236 | { TUNER_ABSENT, "Xceive XC4000" }, |
237 | { TUNER_ABSENT, "Dibcom 7070" }, |
238 | { TUNER_PHILIPS_TDA8290, "NXP 18271C2" }, |
239 | { TUNER_ABSENT, "Siano SMS1010" }, |
240 | { TUNER_ABSENT, "Siano SMS1150" }, |
241 | { TUNER_ABSENT, "MaxLinear 5007" }, |
242 | { TUNER_ABSENT, "TCL M09WPP_2P_E" }, |
243 | /* 160-169 */ |
244 | { TUNER_ABSENT, "Siano SMS1180" }, |
245 | { TUNER_ABSENT, "Maxim_MAX2165" }, |
246 | { TUNER_ABSENT, "Siano SMS1140" }, |
247 | { TUNER_ABSENT, "Siano SMS1150 B1" }, |
248 | { TUNER_ABSENT, "MaxLinear 111" }, |
249 | { TUNER_ABSENT, "Dibcom 7770" }, |
250 | { TUNER_ABSENT, "Siano SMS1180VNS" }, |
251 | { TUNER_ABSENT, "Siano SMS1184" }, |
252 | { TUNER_PHILIPS_FQ1236_MK5, "TCL M30WTP-4N-E" }, |
253 | { TUNER_ABSENT, "TCL_M11WPP_2PN_E" }, |
254 | /* 170-179 */ |
255 | { TUNER_ABSENT, "MaxLinear 301" }, |
256 | { TUNER_ABSENT, "Mirics MSi001" }, |
257 | { TUNER_ABSENT, "MaxLinear MxL241SF" }, |
258 | { TUNER_XC5000C, "Xceive XC5000C" }, |
259 | { TUNER_ABSENT, "Montage M68TS2020" }, |
260 | { TUNER_ABSENT, "Siano SMS1530" }, |
261 | { TUNER_ABSENT, "Dibcom 7090" }, |
262 | { TUNER_ABSENT, "Xceive XC5200C" }, |
263 | { TUNER_ABSENT, "NXP 18273" }, |
264 | { TUNER_ABSENT, "Montage M88TS2022" }, |
265 | /* 180-188 */ |
266 | { TUNER_ABSENT, "NXP 18272M" }, |
267 | { TUNER_ABSENT, "NXP 18272S" }, |
268 | |
269 | { TUNER_ABSENT, "Mirics MSi003" }, |
270 | { TUNER_ABSENT, "MaxLinear MxL256" }, |
271 | { TUNER_ABSENT, "SiLabs Si2158" }, |
272 | { TUNER_ABSENT, "SiLabs Si2178" }, |
273 | { TUNER_ABSENT, "SiLabs Si2157" }, |
274 | { TUNER_ABSENT, "SiLabs Si2177" }, |
275 | { TUNER_ABSENT, "ITE IT9137FN" }, |
276 | }; |
277 | |
278 | /* Use TVEEPROM_AUDPROC_INTERNAL for those audio 'chips' that are |
279 | * internal to a video chip, i.e. not a separate audio chip. */ |
280 | static const struct { |
281 | u32 id; |
282 | const char * const name; |
283 | } audio_ic[] = { |
284 | /* 0-4 */ |
285 | { TVEEPROM_AUDPROC_NONE, "None" }, |
286 | { TVEEPROM_AUDPROC_OTHER, "TEA6300" }, |
287 | { TVEEPROM_AUDPROC_OTHER, "TEA6320" }, |
288 | { TVEEPROM_AUDPROC_OTHER, "TDA9850" }, |
289 | { TVEEPROM_AUDPROC_MSP, "MSP3400C" }, |
290 | /* 5-9 */ |
291 | { TVEEPROM_AUDPROC_MSP, "MSP3410D" }, |
292 | { TVEEPROM_AUDPROC_MSP, "MSP3415" }, |
293 | { TVEEPROM_AUDPROC_MSP, "MSP3430" }, |
294 | { TVEEPROM_AUDPROC_MSP, "MSP3438" }, |
295 | { TVEEPROM_AUDPROC_OTHER, "CS5331" }, |
296 | /* 10-14 */ |
297 | { TVEEPROM_AUDPROC_MSP, "MSP3435" }, |
298 | { TVEEPROM_AUDPROC_MSP, "MSP3440" }, |
299 | { TVEEPROM_AUDPROC_MSP, "MSP3445" }, |
300 | { TVEEPROM_AUDPROC_MSP, "MSP3411" }, |
301 | { TVEEPROM_AUDPROC_MSP, "MSP3416" }, |
302 | /* 15-19 */ |
303 | { TVEEPROM_AUDPROC_MSP, "MSP3425" }, |
304 | { TVEEPROM_AUDPROC_MSP, "MSP3451" }, |
305 | { TVEEPROM_AUDPROC_MSP, "MSP3418" }, |
306 | { TVEEPROM_AUDPROC_OTHER, "Type 0x12" }, |
307 | { TVEEPROM_AUDPROC_OTHER, "OKI7716" }, |
308 | /* 20-24 */ |
309 | { TVEEPROM_AUDPROC_MSP, "MSP4410" }, |
310 | { TVEEPROM_AUDPROC_MSP, "MSP4420" }, |
311 | { TVEEPROM_AUDPROC_MSP, "MSP4440" }, |
312 | { TVEEPROM_AUDPROC_MSP, "MSP4450" }, |
313 | { TVEEPROM_AUDPROC_MSP, "MSP4408" }, |
314 | /* 25-29 */ |
315 | { TVEEPROM_AUDPROC_MSP, "MSP4418" }, |
316 | { TVEEPROM_AUDPROC_MSP, "MSP4428" }, |
317 | { TVEEPROM_AUDPROC_MSP, "MSP4448" }, |
318 | { TVEEPROM_AUDPROC_MSP, "MSP4458" }, |
319 | { TVEEPROM_AUDPROC_MSP, "Type 0x1d" }, |
320 | /* 30-34 */ |
321 | { TVEEPROM_AUDPROC_INTERNAL, "CX880" }, |
322 | { TVEEPROM_AUDPROC_INTERNAL, "CX881" }, |
323 | { TVEEPROM_AUDPROC_INTERNAL, "CX883" }, |
324 | { TVEEPROM_AUDPROC_INTERNAL, "CX882" }, |
325 | { TVEEPROM_AUDPROC_INTERNAL, "CX25840" }, |
326 | /* 35-39 */ |
327 | { TVEEPROM_AUDPROC_INTERNAL, "CX25841" }, |
328 | { TVEEPROM_AUDPROC_INTERNAL, "CX25842" }, |
329 | { TVEEPROM_AUDPROC_INTERNAL, "CX25843" }, |
330 | { TVEEPROM_AUDPROC_INTERNAL, "CX23418" }, |
331 | { TVEEPROM_AUDPROC_INTERNAL, "CX23885" }, |
332 | /* 40-44 */ |
333 | { TVEEPROM_AUDPROC_INTERNAL, "CX23888" }, |
334 | { TVEEPROM_AUDPROC_INTERNAL, "SAA7131" }, |
335 | { TVEEPROM_AUDPROC_INTERNAL, "CX23887" }, |
336 | { TVEEPROM_AUDPROC_INTERNAL, "SAA7164" }, |
337 | { TVEEPROM_AUDPROC_INTERNAL, "AU8522" }, |
338 | /* 45-49 */ |
339 | { TVEEPROM_AUDPROC_INTERNAL, "AVF4910B" }, |
340 | { TVEEPROM_AUDPROC_INTERNAL, "SAA7231" }, |
341 | { TVEEPROM_AUDPROC_INTERNAL, "CX23102" }, |
342 | { TVEEPROM_AUDPROC_INTERNAL, "SAA7163" }, |
343 | { TVEEPROM_AUDPROC_OTHER, "AK4113" }, |
344 | /* 50-52 */ |
345 | { TVEEPROM_AUDPROC_OTHER, "CS5340" }, |
346 | { TVEEPROM_AUDPROC_OTHER, "CS8416" }, |
347 | { TVEEPROM_AUDPROC_OTHER, "CX20810" }, |
348 | }; |
349 | |
350 | /* This list is supplied by Hauppauge. Thanks! */ |
351 | static const char *decoderIC[] = { |
352 | /* 0-4 */ |
353 | "None" , "BT815" , "BT817" , "BT819" , "BT815A" , |
354 | /* 5-9 */ |
355 | "BT817A" , "BT819A" , "BT827" , "BT829" , "BT848" , |
356 | /* 10-14 */ |
357 | "BT848A" , "BT849A" , "BT829A" , "BT827A" , "BT878" , |
358 | /* 15-19 */ |
359 | "BT879" , "BT880" , "VPX3226E" , "SAA7114" , "SAA7115" , |
360 | /* 20-24 */ |
361 | "CX880" , "CX881" , "CX883" , "SAA7111" , "SAA7113" , |
362 | /* 25-29 */ |
363 | "CX882" , "TVP5150A" , "CX25840" , "CX25841" , "CX25842" , |
364 | /* 30-34 */ |
365 | "CX25843" , "CX23418" , "NEC61153" , "CX23885" , "CX23888" , |
366 | /* 35-39 */ |
367 | "SAA7131" , "CX25837" , "CX23887" , "CX23885A" , "CX23887A" , |
368 | /* 40-44 */ |
369 | "SAA7164" , "CX23885B" , "AU8522" , "ADV7401" , "AVF4910B" , |
370 | /* 45-49 */ |
371 | "SAA7231" , "CX23102" , "SAA7163" , "ADV7441A" , "ADV7181C" , |
372 | /* 50-53 */ |
373 | "CX25836" , "TDA9955" , "TDA19977" , "ADV7842" |
374 | }; |
375 | |
376 | static int hasRadioTuner(int tunerType) |
377 | { |
378 | switch (tunerType) { |
379 | case 18: /* PNPEnv_TUNER_FR1236_MK2 */ |
380 | case 23: /* PNPEnv_TUNER_FM1236 */ |
381 | case 38: /* PNPEnv_TUNER_FMR1236 */ |
382 | case 16: /* PNPEnv_TUNER_FR1216_MK2 */ |
383 | case 19: /* PNPEnv_TUNER_FR1246_MK2 */ |
384 | case 21: /* PNPEnv_TUNER_FM1216 */ |
385 | case 24: /* PNPEnv_TUNER_FM1246 */ |
386 | case 17: /* PNPEnv_TUNER_FR1216MF_MK2 */ |
387 | case 22: /* PNPEnv_TUNER_FM1216MF */ |
388 | case 20: /* PNPEnv_TUNER_FR1256_MK2 */ |
389 | case 25: /* PNPEnv_TUNER_FM1256 */ |
390 | case 33: /* PNPEnv_TUNER_4039FR5 */ |
391 | case 42: /* PNPEnv_TUNER_4009FR5 */ |
392 | case 52: /* PNPEnv_TUNER_4049FM5 */ |
393 | case 54: /* PNPEnv_TUNER_4049FM5_AltI2C */ |
394 | case 44: /* PNPEnv_TUNER_4009FN5 */ |
395 | case 31: /* PNPEnv_TUNER_TCPB9085P */ |
396 | case 30: /* PNPEnv_TUNER_TCPN9085D */ |
397 | case 46: /* PNPEnv_TUNER_TP18NSR01F */ |
398 | case 47: /* PNPEnv_TUNER_TP18PSB01D */ |
399 | case 49: /* PNPEnv_TUNER_TAPC_I001D */ |
400 | case 60: /* PNPEnv_TUNER_TAPE_S001D_MK3 */ |
401 | case 57: /* PNPEnv_TUNER_FM1216ME_MK3 */ |
402 | case 59: /* PNPEnv_TUNER_FM1216MP_MK3 */ |
403 | case 58: /* PNPEnv_TUNER_FM1236_MK3 */ |
404 | case 68: /* PNPEnv_TUNER_TAPE_H001F_MK3 */ |
405 | case 61: /* PNPEnv_TUNER_TAPE_M001D_MK3 */ |
406 | case 78: /* PNPEnv_TUNER_TDA8275C1_8290_FM */ |
407 | case 89: /* PNPEnv_TUNER_TCL_MFPE05_2 */ |
408 | case 92: /* PNPEnv_TUNER_PHILIPS_FQ1236A_MK4 */ |
409 | case 105: |
410 | return 1; |
411 | } |
412 | return 0; |
413 | } |
414 | |
415 | void tveeprom_hauppauge_analog(struct tveeprom *tvee, |
416 | unsigned char *eeprom_data) |
417 | { |
418 | /* ---------------------------------------------- |
419 | ** The hauppauge eeprom format is tagged |
420 | ** |
421 | ** if packet[0] == 0x84, then packet[0..1] == length |
422 | ** else length = packet[0] & 3f; |
423 | ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum |
424 | ** |
425 | ** In our (ivtv) case we're interested in the following: |
426 | ** tuner type: tag [00].05 or [0a].01 (index into hauppauge_tuner) |
427 | ** tuner fmts: tag [00].04 or [0a].00 (bitmask index into |
428 | ** hauppauge_tuner_fmt) |
429 | ** radio: tag [00].{last} or [0e].00 (bitmask. bit2=FM) |
430 | ** audio proc: tag [02].01 or [05].00 (mask with 0x7f) |
431 | ** decoder proc: tag [09].01) |
432 | |
433 | ** Fun info: |
434 | ** model: tag [00].07-08 or [06].00-01 |
435 | ** revision: tag [00].09-0b or [06].04-06 |
436 | ** serial#: tag [01].05-07 or [04].04-06 |
437 | |
438 | ** # of inputs/outputs ??? |
439 | */ |
440 | |
441 | int i, j, len, done, beenhere, tag, start; |
442 | |
443 | int tuner1 = 0, t_format1 = 0, audioic = -1; |
444 | const char *t_name1 = NULL; |
445 | const char *t_fmt_name1[8] = { " none" , "" , "" , "" , "" , "" , "" , "" }; |
446 | |
447 | int tuner2 = 0, t_format2 = 0; |
448 | const char *t_name2 = NULL; |
449 | const char *t_fmt_name2[8] = { " none" , "" , "" , "" , "" , "" , "" , "" }; |
450 | |
451 | memset(tvee, 0, sizeof(*tvee)); |
452 | tvee->tuner_type = TUNER_ABSENT; |
453 | tvee->tuner2_type = TUNER_ABSENT; |
454 | |
455 | done = len = beenhere = 0; |
456 | |
457 | /* Different eeprom start offsets for em28xx, cx2388x and cx23418 */ |
458 | if (eeprom_data[0] == 0x1a && |
459 | eeprom_data[1] == 0xeb && |
460 | eeprom_data[2] == 0x67 && |
461 | eeprom_data[3] == 0x95) |
462 | start = 0xa0; /* Generic em28xx offset */ |
463 | else if ((eeprom_data[0] & 0xe1) == 0x01 && |
464 | eeprom_data[1] == 0x00 && |
465 | eeprom_data[2] == 0x00 && |
466 | eeprom_data[8] == 0x84) |
467 | start = 8; /* Generic cx2388x offset */ |
468 | else if (eeprom_data[1] == 0x70 && |
469 | eeprom_data[2] == 0x00 && |
470 | eeprom_data[4] == 0x74 && |
471 | eeprom_data[8] == 0x84) |
472 | start = 8; /* Generic cx23418 offset (models 74xxx) */ |
473 | else |
474 | start = 0; |
475 | |
476 | for (i = start; !done && i < 256; i += len) { |
477 | if (eeprom_data[i] == 0x84) { |
478 | len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8); |
479 | i += 3; |
480 | } else if ((eeprom_data[i] & 0xf0) == 0x70) { |
481 | if (eeprom_data[i] & 0x08) { |
482 | /* verify checksum! */ |
483 | done = 1; |
484 | break; |
485 | } |
486 | len = eeprom_data[i] & 0x07; |
487 | ++i; |
488 | } else { |
489 | pr_warn("Encountered bad packet header [%02x]. Corrupt or not a Hauppauge eeprom.\n" , |
490 | eeprom_data[i]); |
491 | return; |
492 | } |
493 | |
494 | pr_debug("Tag [%02x] + %d bytes: %*ph\n" , |
495 | eeprom_data[i], len - 1, len, &eeprom_data[i]); |
496 | |
497 | /* process by tag */ |
498 | tag = eeprom_data[i]; |
499 | switch (tag) { |
500 | case 0x00: |
501 | /* tag: 'Comprehensive' */ |
502 | tuner1 = eeprom_data[i+6]; |
503 | t_format1 = eeprom_data[i+5]; |
504 | tvee->has_radio = eeprom_data[i+len-1]; |
505 | /* old style tag, don't know how to detect |
506 | IR presence, mark as unknown. */ |
507 | tvee->has_ir = 0; |
508 | tvee->model = |
509 | eeprom_data[i+8] + |
510 | (eeprom_data[i+9] << 8); |
511 | tvee->revision = eeprom_data[i+10] + |
512 | (eeprom_data[i+11] << 8) + |
513 | (eeprom_data[i+12] << 16); |
514 | break; |
515 | |
516 | case 0x01: |
517 | /* tag: 'SerialID' */ |
518 | tvee->serial_number = |
519 | eeprom_data[i+6] + |
520 | (eeprom_data[i+7] << 8) + |
521 | (eeprom_data[i+8] << 16); |
522 | break; |
523 | |
524 | case 0x02: |
525 | /* tag 'AudioInfo' |
526 | Note mask with 0x7F, high bit used on some older models |
527 | to indicate 4052 mux was removed in favor of using MSP |
528 | inputs directly. */ |
529 | audioic = eeprom_data[i+2] & 0x7f; |
530 | if (audioic < ARRAY_SIZE(audio_ic)) |
531 | tvee->audio_processor = audio_ic[audioic].id; |
532 | else |
533 | tvee->audio_processor = TVEEPROM_AUDPROC_OTHER; |
534 | break; |
535 | |
536 | /* case 0x03: tag 'EEInfo' */ |
537 | |
538 | case 0x04: |
539 | /* tag 'SerialID2' */ |
540 | tvee->serial_number = |
541 | eeprom_data[i+5] + |
542 | (eeprom_data[i+6] << 8) + |
543 | (eeprom_data[i+7] << 16)+ |
544 | (eeprom_data[i+8] << 24); |
545 | |
546 | if (eeprom_data[i + 8] == 0xf0) { |
547 | tvee->MAC_address[0] = 0x00; |
548 | tvee->MAC_address[1] = 0x0D; |
549 | tvee->MAC_address[2] = 0xFE; |
550 | tvee->MAC_address[3] = eeprom_data[i + 7]; |
551 | tvee->MAC_address[4] = eeprom_data[i + 6]; |
552 | tvee->MAC_address[5] = eeprom_data[i + 5]; |
553 | tvee->has_MAC_address = 1; |
554 | } |
555 | break; |
556 | |
557 | case 0x05: |
558 | /* tag 'Audio2' |
559 | Note mask with 0x7F, high bit used on some older models |
560 | to indicate 4052 mux was removed in favor of using MSP |
561 | inputs directly. */ |
562 | audioic = eeprom_data[i+1] & 0x7f; |
563 | if (audioic < ARRAY_SIZE(audio_ic)) |
564 | tvee->audio_processor = audio_ic[audioic].id; |
565 | else |
566 | tvee->audio_processor = TVEEPROM_AUDPROC_OTHER; |
567 | |
568 | break; |
569 | |
570 | case 0x06: |
571 | /* tag 'ModelRev' */ |
572 | tvee->model = |
573 | eeprom_data[i + 1] + |
574 | (eeprom_data[i + 2] << 8) + |
575 | (eeprom_data[i + 3] << 16) + |
576 | (eeprom_data[i + 4] << 24); |
577 | tvee->revision = |
578 | eeprom_data[i + 5] + |
579 | (eeprom_data[i + 6] << 8) + |
580 | (eeprom_data[i + 7] << 16); |
581 | break; |
582 | |
583 | case 0x07: |
584 | /* tag 'Details': according to Hauppauge not interesting |
585 | on any PCI-era or later boards. */ |
586 | break; |
587 | |
588 | /* there is no tag 0x08 defined */ |
589 | |
590 | case 0x09: |
591 | /* tag 'Video' */ |
592 | tvee->decoder_processor = eeprom_data[i + 1]; |
593 | break; |
594 | |
595 | case 0x0a: |
596 | /* tag 'Tuner' */ |
597 | if (beenhere == 0) { |
598 | tuner1 = eeprom_data[i + 2]; |
599 | t_format1 = eeprom_data[i + 1]; |
600 | beenhere = 1; |
601 | } else { |
602 | /* a second (radio) tuner may be present */ |
603 | tuner2 = eeprom_data[i + 2]; |
604 | t_format2 = eeprom_data[i + 1]; |
605 | /* not a TV tuner? */ |
606 | if (t_format2 == 0) |
607 | tvee->has_radio = 1; /* must be radio */ |
608 | } |
609 | break; |
610 | |
611 | case 0x0b: |
612 | /* tag 'Inputs': according to Hauppauge this is specific |
613 | to each driver family, so no good assumptions can be |
614 | made. */ |
615 | break; |
616 | |
617 | /* case 0x0c: tag 'Balun' */ |
618 | /* case 0x0d: tag 'Teletext' */ |
619 | |
620 | case 0x0e: |
621 | /* tag: 'Radio' */ |
622 | tvee->has_radio = eeprom_data[i+1]; |
623 | break; |
624 | |
625 | case 0x0f: |
626 | /* tag 'IRInfo' */ |
627 | tvee->has_ir = 1 | (eeprom_data[i+1] << 1); |
628 | break; |
629 | |
630 | /* case 0x10: tag 'VBIInfo' */ |
631 | /* case 0x11: tag 'QCInfo' */ |
632 | /* case 0x12: tag 'InfoBits' */ |
633 | |
634 | default: |
635 | pr_debug("Not sure what to do with tag [%02x]\n" , |
636 | tag); |
637 | /* dump the rest of the packet? */ |
638 | } |
639 | } |
640 | |
641 | if (!done) { |
642 | pr_warn("Ran out of data!\n" ); |
643 | return; |
644 | } |
645 | |
646 | if (tvee->revision != 0) { |
647 | tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f); |
648 | tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f); |
649 | tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f); |
650 | tvee->rev_str[3] = 32 + (tvee->revision & 0x3f); |
651 | tvee->rev_str[4] = 0; |
652 | } |
653 | |
654 | if (hasRadioTuner(tunerType: tuner1) && !tvee->has_radio) { |
655 | pr_info("The eeprom says no radio is present, but the tuner type\n" ); |
656 | pr_info("indicates otherwise. I will assume that radio is present.\n" ); |
657 | tvee->has_radio = 1; |
658 | } |
659 | |
660 | if (tuner1 < ARRAY_SIZE(hauppauge_tuner)) { |
661 | tvee->tuner_type = hauppauge_tuner[tuner1].id; |
662 | t_name1 = hauppauge_tuner[tuner1].name; |
663 | } else { |
664 | t_name1 = "unknown" ; |
665 | } |
666 | |
667 | if (tuner2 < ARRAY_SIZE(hauppauge_tuner)) { |
668 | tvee->tuner2_type = hauppauge_tuner[tuner2].id; |
669 | t_name2 = hauppauge_tuner[tuner2].name; |
670 | } else { |
671 | t_name2 = "unknown" ; |
672 | } |
673 | |
674 | tvee->tuner_hauppauge_model = tuner1; |
675 | tvee->tuner2_hauppauge_model = tuner2; |
676 | tvee->tuner_formats = 0; |
677 | tvee->tuner2_formats = 0; |
678 | for (i = j = 0; i < 8; i++) { |
679 | if (t_format1 & (1 << i)) { |
680 | tvee->tuner_formats |= hauppauge_tuner_fmt[i].id; |
681 | t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name; |
682 | } |
683 | } |
684 | for (i = j = 0; i < 8; i++) { |
685 | if (t_format2 & (1 << i)) { |
686 | tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id; |
687 | t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name; |
688 | } |
689 | } |
690 | |
691 | pr_info("Hauppauge model %d, rev %s, serial# %u\n" , |
692 | tvee->model, tvee->rev_str, tvee->serial_number); |
693 | if (tvee->has_MAC_address == 1) |
694 | pr_info("MAC address is %pM\n" , tvee->MAC_address); |
695 | pr_info("tuner model is %s (idx %d, type %d)\n" , |
696 | t_name1, tuner1, tvee->tuner_type); |
697 | pr_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n" , |
698 | t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2], |
699 | t_fmt_name1[3], t_fmt_name1[4], t_fmt_name1[5], |
700 | t_fmt_name1[6], t_fmt_name1[7], t_format1); |
701 | if (tuner2) |
702 | pr_info("second tuner model is %s (idx %d, type %d)\n" , |
703 | t_name2, tuner2, tvee->tuner2_type); |
704 | if (t_format2) |
705 | pr_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n" , |
706 | t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2], |
707 | t_fmt_name2[3], t_fmt_name2[4], t_fmt_name2[5], |
708 | t_fmt_name2[6], t_fmt_name2[7], t_format2); |
709 | if (audioic < 0) { |
710 | pr_info("audio processor is unknown (no idx)\n" ); |
711 | tvee->audio_processor = TVEEPROM_AUDPROC_OTHER; |
712 | } else { |
713 | if (audioic < ARRAY_SIZE(audio_ic)) |
714 | pr_info("audio processor is %s (idx %d)\n" , |
715 | audio_ic[audioic].name, audioic); |
716 | else |
717 | pr_info("audio processor is unknown (idx %d)\n" , |
718 | audioic); |
719 | } |
720 | if (tvee->decoder_processor) |
721 | pr_info("decoder processor is %s (idx %d)\n" , |
722 | STRM(decoderIC, tvee->decoder_processor), |
723 | tvee->decoder_processor); |
724 | if (tvee->has_ir) |
725 | pr_info("has %sradio, has %sIR receiver, has %sIR transmitter\n" , |
726 | tvee->has_radio ? "" : "no " , |
727 | (tvee->has_ir & 2) ? "" : "no " , |
728 | (tvee->has_ir & 4) ? "" : "no " ); |
729 | else |
730 | pr_info("has %sradio\n" , |
731 | tvee->has_radio ? "" : "no " ); |
732 | } |
733 | EXPORT_SYMBOL(tveeprom_hauppauge_analog); |
734 | |
735 | /* ----------------------------------------------------------------------- */ |
736 | /* generic helper functions */ |
737 | |
738 | int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len) |
739 | { |
740 | unsigned char buf; |
741 | int err; |
742 | |
743 | buf = 0; |
744 | err = i2c_master_send(client: c, buf: &buf, count: 1); |
745 | if (err != 1) { |
746 | pr_info("Huh, no eeprom present (err=%d)?\n" , err); |
747 | return -1; |
748 | } |
749 | err = i2c_master_recv(client: c, buf: eedata, count: len); |
750 | if (err != len) { |
751 | pr_warn("i2c eeprom read error (err=%d)\n" , err); |
752 | return -1; |
753 | } |
754 | |
755 | print_hex_dump_debug("full 256-byte eeprom dump:" , DUMP_PREFIX_NONE, |
756 | 16, 1, eedata, len, true); |
757 | return 0; |
758 | } |
759 | EXPORT_SYMBOL(tveeprom_read); |
760 | |