]>
Commit | Line | Data |
---|---|---|
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> | |
33 | #include <linux/moduleparam.h> | |
34 | #include <linux/errno.h> | |
35 | #include <linux/kernel.h> | |
36 | #include <linux/init.h> | |
37 | #include <linux/types.h> | |
38 | #include <linux/videodev.h> | |
39 | #include <linux/i2c.h> | |
40 | ||
41 | #include <media/tuner.h> | |
42 | #include <media/tveeprom.h> | |
1f6173ed | 43 | #include <media/audiochip.h> |
1da177e4 LT |
44 | |
45 | MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver"); | |
46 | MODULE_AUTHOR("John Klar"); | |
47 | MODULE_LICENSE("GPL"); | |
48 | ||
49 | static int debug = 0; | |
50 | module_param(debug, int, 0644); | |
0f97a931 | 51 | MODULE_PARM_DESC(debug, "Debug level (0-1)"); |
1da177e4 LT |
52 | |
53 | #define STRM(array,i) (i < sizeof(array)/sizeof(char*) ? array[i] : "unknown") | |
54 | ||
0f97a931 MCC |
55 | #define tveeprom_info(fmt, arg...) do {\ |
56 | printk(KERN_INFO "tveeprom %d-%04x: " fmt, \ | |
4ac97914 | 57 | c->adapter->nr, c->addr , ##arg); } while (0) |
0f97a931 MCC |
58 | #define tveeprom_warn(fmt, arg...) do {\ |
59 | printk(KERN_WARNING "tveeprom %d-%04x: " fmt, \ | |
4ac97914 | 60 | c->adapter->nr, c->addr , ##arg); } while (0) |
0f97a931 MCC |
61 | #define tveeprom_dbg(fmt, arg...) do {\ |
62 | if (debug) \ | |
4ac97914 MCC |
63 | printk(KERN_INFO "tveeprom %d-%04x: " fmt, \ |
64 | c->adapter->nr, c->addr , ##arg); } while (0) | |
1da177e4 | 65 | |
1da177e4 LT |
66 | |
67 | /* ----------------------------------------------------------------------- */ | |
68 | /* some hauppauge specific stuff */ | |
69 | ||
70 | static struct HAUPPAUGE_TUNER_FMT | |
71 | { | |
72 | int id; | |
73 | char *name; | |
74 | } | |
75 | hauppauge_tuner_fmt[] = | |
76 | { | |
0f97a931 MCC |
77 | { 0x00000000, " unknown1" }, |
78 | { 0x00000000, " unknown2" }, | |
79 | { 0x00000007, " PAL(B/G)" }, | |
80 | { 0x00001000, " NTSC(M)" }, | |
81 | { 0x00000010, " PAL(I)" }, | |
82 | { 0x00400000, " SECAM(L/L')" }, | |
83 | { 0x00000e00, " PAL(D/K)" }, | |
84 | { 0x03000000, " ATSC 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. */ | |
91 | static struct HAUPPAUGE_TUNER | |
92 | { | |
93 | int id; | |
94 | char *name; | |
95 | } | |
96 | hauppauge_tuner[] = | |
97 | { | |
98 | /* 0-9 */ | |
99 | { TUNER_ABSENT, "None" }, | |
100 | { TUNER_ABSENT, "External" }, | |
101 | { TUNER_ABSENT, "Unspecified" }, | |
102 | { TUNER_PHILIPS_PAL, "Philips FI1216" }, | |
103 | { TUNER_PHILIPS_SECAM, "Philips FI1216MF" }, | |
104 | { TUNER_PHILIPS_NTSC, "Philips FI1236" }, | |
105 | { TUNER_PHILIPS_PAL_I, "Philips FI1246" }, | |
106 | { TUNER_PHILIPS_PAL_DK,"Philips FI1256" }, | |
107 | { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" }, | |
108 | { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" }, | |
109 | /* 10-19 */ | |
110 | { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" }, | |
111 | { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" }, | |
112 | { TUNER_PHILIPS_PAL_DK,"Philips FI1256 MK2" }, | |
113 | { TUNER_TEMIC_NTSC, "Temic 4032FY5" }, | |
114 | { TUNER_TEMIC_PAL, "Temic 4002FH5" }, | |
115 | { TUNER_TEMIC_PAL_I, "Temic 4062FY5" }, | |
116 | { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" }, | |
117 | { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" }, | |
118 | { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" }, | |
119 | { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" }, | |
120 | /* 20-29 */ | |
121 | { TUNER_PHILIPS_PAL_DK,"Philips FR1256 MK2" }, | |
122 | { TUNER_PHILIPS_PAL, "Philips FM1216" }, | |
123 | { TUNER_PHILIPS_SECAM, "Philips FM1216MF" }, | |
124 | { TUNER_PHILIPS_NTSC, "Philips FM1236" }, | |
125 | { TUNER_PHILIPS_PAL_I, "Philips FM1246" }, | |
126 | { TUNER_PHILIPS_PAL_DK,"Philips FM1256" }, | |
127 | { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" }, | |
128 | { TUNER_ABSENT, "Samsung TCPN9082D" }, | |
129 | { TUNER_ABSENT, "Samsung TCPM9092P" }, | |
130 | { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" }, | |
131 | /* 30-39 */ | |
132 | { TUNER_ABSENT, "Samsung TCPN9085D" }, | |
133 | { TUNER_ABSENT, "Samsung TCPB9085P" }, | |
134 | { TUNER_ABSENT, "Samsung TCPL9091P" }, | |
135 | { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" }, | |
136 | { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" }, | |
137 | { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" }, | |
90a7ed47 MCC |
138 | { TUNER_PHILIPS_NTSC, "Philips TD1536" }, |
139 | { TUNER_PHILIPS_NTSC, "Philips TD1536D" }, | |
1da177e4 LT |
140 | { TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */ |
141 | { TUNER_ABSENT, "Philips FI1256MP" }, | |
142 | /* 40-49 */ | |
143 | { TUNER_ABSENT, "Samsung TCPQ9091P" }, | |
144 | { TUNER_TEMIC_4006FN5_MULTI_PAL, "Temic 4006FN5" }, | |
145 | { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" }, | |
146 | { TUNER_TEMIC_4046FM5, "Temic 4046FM5" }, | |
147 | { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" }, | |
148 | { TUNER_ABSENT, "Philips TD1536D FH 44"}, | |
149 | { TUNER_LG_NTSC_FM, "LG TP18NSR01F"}, | |
150 | { TUNER_LG_PAL_FM, "LG TP18PSB01D"}, | |
151 | { TUNER_LG_PAL, "LG TP18PSB11D"}, | |
152 | { TUNER_LG_PAL_I_FM, "LG TAPC-I001D"}, | |
153 | /* 50-59 */ | |
154 | { TUNER_LG_PAL_I, "LG TAPC-I701D"}, | |
155 | { TUNER_ABSENT, "Temic 4042FI5"}, | |
156 | { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"}, | |
157 | { TUNER_ABSENT, "LG TPI8NSR11F"}, | |
158 | { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"}, | |
272435dc | 159 | { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"}, |
1da177e4 LT |
160 | { TUNER_ABSENT, "Philips FI1236 MK3"}, |
161 | { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"}, | |
793cf9e6 | 162 | { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"}, |
1da177e4 LT |
163 | { TUNER_ABSENT, "Philips FM1216MP MK3"}, |
164 | /* 60-69 */ | |
793cf9e6 | 165 | { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"}, |
1da177e4 LT |
166 | { TUNER_ABSENT, "LG M001D MK3"}, |
167 | { TUNER_ABSENT, "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"}, | |
272435dc | 174 | { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"}, |
1da177e4 LT |
175 | /* 70-79 */ |
176 | { TUNER_ABSENT, "LG TALN H200T"}, | |
177 | { TUNER_ABSENT, "LG TALN H250T"}, | |
178 | { TUNER_ABSENT, "LG TALN M200T"}, | |
179 | { TUNER_ABSENT, "LG TALN Z200T"}, | |
180 | { TUNER_ABSENT, "LG TALN S200T"}, | |
181 | { TUNER_ABSENT, "Thompson DTT7595"}, | |
182 | { TUNER_ABSENT, "Thompson DTT7592"}, | |
183 | { TUNER_ABSENT, "Silicon TDA8275C1 8290"}, | |
184 | { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"}, | |
185 | { TUNER_ABSENT, "Thompson DTT757"}, | |
186 | /* 80-89 */ | |
187 | { TUNER_ABSENT, "Philips FQ1216LME MK3"}, | |
188 | { TUNER_ABSENT, "LG TAPC G701D"}, | |
189 | { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"}, | |
793cf9e6 MCC |
190 | { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"}, |
191 | { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"}, | |
1da177e4 | 192 | { TUNER_TCL_2002N, "TCL 2002N 6A"}, |
90a7ed47 | 193 | { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"}, |
1da177e4 LT |
194 | { TUNER_ABSENT, "Samsung TCPN 2121P30A"}, |
195 | { TUNER_ABSENT, "Samsung TCPE 4121P30A"}, | |
fd3113e8 | 196 | { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"}, |
1da177e4 LT |
197 | /* 90-99 */ |
198 | { TUNER_ABSENT, "LG TALN H202T"}, | |
199 | { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"}, | |
200 | { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"}, | |
201 | { TUNER_ABSENT, "Philips FQ1286A MK4"}, | |
202 | { TUNER_ABSENT, "Philips FQ1216ME MK5"}, | |
203 | { TUNER_ABSENT, "Philips FQ1236 MK5"}, | |
20f441f6 HV |
204 | { TUNER_ABSENT, "Samsung TCPG_6121P30A"}, |
205 | { TUNER_TCL_2002MB, "TCL 2002MB_3H"}, | |
90a7ed47 MCC |
206 | { TUNER_ABSENT, "TCL 2002MI_3H"}, |
207 | { TUNER_TCL_2002N, "TCL 2002N 5H"}, | |
20f441f6 HV |
208 | /* 100-109 */ |
209 | { TUNER_ABSENT, "Philips FMD1216ME"}, | |
90a7ed47 MCC |
210 | { TUNER_TEA5767, "Philips TEA5768HL FM Radio"}, |
211 | { TUNER_ABSENT, "Panasonic ENV57H12D5"}, | |
212 | { TUNER_ABSENT, "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"}, | |
1da177e4 LT |
219 | }; |
220 | ||
90a7ed47 MCC |
221 | static struct HAUPPAUGE_AUDIOIC |
222 | { | |
223 | enum audiochip id; | |
224 | char *name; | |
225 | } | |
226 | audioIC[] = | |
227 | { | |
228 | /* 0-4 */ | |
229 | {AUDIO_CHIP_NONE, "None"}, | |
230 | {AUDIO_CHIP_TEA6300, "TEA6300"}, | |
231 | {AUDIO_CHIP_TEA6300, "TEA6320"}, | |
232 | {AUDIO_CHIP_TDA985X, "TDA9850"}, | |
233 | {AUDIO_CHIP_MSP34XX, "MSP3400C"}, | |
234 | /* 5-9 */ | |
235 | {AUDIO_CHIP_MSP34XX, "MSP3410D"}, | |
236 | {AUDIO_CHIP_MSP34XX, "MSP3415"}, | |
237 | {AUDIO_CHIP_MSP34XX, "MSP3430"}, | |
238 | {AUDIO_CHIP_UNKNOWN, "MSP3438"}, | |
239 | {AUDIO_CHIP_UNKNOWN, "CS5331"}, | |
240 | /* 10-14 */ | |
241 | {AUDIO_CHIP_MSP34XX, "MSP3435"}, | |
242 | {AUDIO_CHIP_MSP34XX, "MSP3440"}, | |
243 | {AUDIO_CHIP_MSP34XX, "MSP3445"}, | |
244 | {AUDIO_CHIP_UNKNOWN, "MSP3411"}, | |
245 | {AUDIO_CHIP_UNKNOWN, "MSP3416"}, | |
246 | /* 15-19 */ | |
247 | {AUDIO_CHIP_MSP34XX, "MSP3425"}, | |
248 | {AUDIO_CHIP_UNKNOWN, "MSP3451"}, | |
249 | {AUDIO_CHIP_UNKNOWN, "MSP3418"}, | |
250 | {AUDIO_CHIP_UNKNOWN, "Type 0x12"}, | |
251 | {AUDIO_CHIP_UNKNOWN, "OKI7716"}, | |
252 | /* 20-24 */ | |
253 | {AUDIO_CHIP_UNKNOWN, "MSP4410"}, | |
254 | {AUDIO_CHIP_UNKNOWN, "MSP4420"}, | |
255 | {AUDIO_CHIP_UNKNOWN, "MSP4440"}, | |
256 | {AUDIO_CHIP_UNKNOWN, "MSP4450"}, | |
257 | {AUDIO_CHIP_UNKNOWN, "MSP4408"}, | |
258 | /* 25-29 */ | |
259 | {AUDIO_CHIP_UNKNOWN, "MSP4418"}, | |
260 | {AUDIO_CHIP_UNKNOWN, "MSP4428"}, | |
261 | {AUDIO_CHIP_UNKNOWN, "MSP4448"}, | |
262 | {AUDIO_CHIP_UNKNOWN, "MSP4458"}, | |
263 | {AUDIO_CHIP_UNKNOWN, "Type 0x1d"}, | |
264 | /* 30-34 */ | |
265 | {AUDIO_CHIP_INTERNAL, "CX880"}, | |
266 | {AUDIO_CHIP_INTERNAL, "CX881"}, | |
267 | {AUDIO_CHIP_INTERNAL, "CX883"}, | |
268 | {AUDIO_CHIP_INTERNAL, "CX882"}, | |
269 | {AUDIO_CHIP_INTERNAL, "CX25840"}, | |
270 | /* 35-38 */ | |
271 | {AUDIO_CHIP_INTERNAL, "CX25841"}, | |
272 | {AUDIO_CHIP_INTERNAL, "CX25842"}, | |
273 | {AUDIO_CHIP_INTERNAL, "CX25843"}, | |
274 | {AUDIO_CHIP_INTERNAL, "CX23418"}, | |
0f97a931 | 275 | }; |
1da177e4 | 276 | |
0f97a931 MCC |
277 | /* This list is supplied by Hauppauge. Thanks! */ |
278 | static const char *decoderIC[] = { | |
90a7ed47 MCC |
279 | /* 0-4 */ |
280 | "None", "BT815", "BT817", "BT819", "BT815A", | |
281 | /* 5-9 */ | |
282 | "BT817A", "BT819A", "BT827", "BT829", "BT848", | |
283 | /* 10-14 */ | |
284 | "BT848A", "BT849A", "BT829A", "BT827A", "BT878", | |
285 | /* 15-19 */ | |
286 | "BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115", | |
287 | /* 20-24 */ | |
288 | "CX880", "CX881", "CX883", "SAA7111", "SAA7113", | |
289 | /* 25-29 */ | |
290 | "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842", | |
291 | /* 30-31 */ | |
292 | "CX25843", "CX23418", | |
1da177e4 LT |
293 | }; |
294 | ||
295 | static int hasRadioTuner(int tunerType) | |
296 | { | |
4ac97914 | 297 | switch (tunerType) { |
90a7ed47 MCC |
298 | case 18: //PNPEnv_TUNER_FR1236_MK2: |
299 | case 23: //PNPEnv_TUNER_FM1236: | |
300 | case 38: //PNPEnv_TUNER_FMR1236: | |
301 | case 16: //PNPEnv_TUNER_FR1216_MK2: | |
302 | case 19: //PNPEnv_TUNER_FR1246_MK2: | |
303 | case 21: //PNPEnv_TUNER_FM1216: | |
304 | case 24: //PNPEnv_TUNER_FM1246: | |
305 | case 17: //PNPEnv_TUNER_FR1216MF_MK2: | |
306 | case 22: //PNPEnv_TUNER_FM1216MF: | |
307 | case 20: //PNPEnv_TUNER_FR1256_MK2: | |
308 | case 25: //PNPEnv_TUNER_FM1256: | |
309 | case 33: //PNPEnv_TUNER_4039FR5: | |
310 | case 42: //PNPEnv_TUNER_4009FR5: | |
311 | case 52: //PNPEnv_TUNER_4049FM5: | |
312 | case 54: //PNPEnv_TUNER_4049FM5_AltI2C: | |
313 | case 44: //PNPEnv_TUNER_4009FN5: | |
314 | case 31: //PNPEnv_TUNER_TCPB9085P: | |
315 | case 30: //PNPEnv_TUNER_TCPN9085D: | |
316 | case 46: //PNPEnv_TUNER_TP18NSR01F: | |
317 | case 47: //PNPEnv_TUNER_TP18PSB01D: | |
318 | case 49: //PNPEnv_TUNER_TAPC_I001D: | |
319 | case 60: //PNPEnv_TUNER_TAPE_S001D_MK3: | |
320 | case 57: //PNPEnv_TUNER_FM1216ME_MK3: | |
321 | case 59: //PNPEnv_TUNER_FM1216MP_MK3: | |
322 | case 58: //PNPEnv_TUNER_FM1236_MK3: | |
323 | case 68: //PNPEnv_TUNER_TAPE_H001F_MK3: | |
324 | case 61: //PNPEnv_TUNER_TAPE_M001D_MK3: | |
325 | case 78: //PNPEnv_TUNER_TDA8275C1_8290_FM: | |
326 | case 89: //PNPEnv_TUNER_TCL_MFPE05_2: | |
327 | case 92: //PNPEnv_TUNER_PHILIPS_FQ1236A_MK4: | |
328 | return 1; | |
4ac97914 MCC |
329 | } |
330 | return 0; | |
1da177e4 LT |
331 | } |
332 | ||
0f97a931 | 333 | void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, |
f2421ca3 | 334 | unsigned char *eeprom_data) |
1da177e4 LT |
335 | { |
336 | /* ---------------------------------------------- | |
337 | ** The hauppauge eeprom format is tagged | |
338 | ** | |
339 | ** if packet[0] == 0x84, then packet[0..1] == length | |
340 | ** else length = packet[0] & 3f; | |
341 | ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum | |
342 | ** | |
343 | ** In our (ivtv) case we're interested in the following: | |
0f97a931 MCC |
344 | ** tuner type: tag [00].05 or [0a].01 (index into hauppauge_tuner) |
345 | ** tuner fmts: tag [00].04 or [0a].00 (bitmask index into hauppauge_tuner_fmt) | |
346 | ** radio: tag [00].{last} or [0e].00 (bitmask. bit2=FM) | |
347 | ** audio proc: tag [02].01 or [05].00 (mask with 0x7f) | |
348 | ** decoder proc: tag [09].01) | |
1da177e4 LT |
349 | |
350 | ** Fun info: | |
351 | ** model: tag [00].07-08 or [06].00-01 | |
352 | ** revision: tag [00].09-0b or [06].04-06 | |
353 | ** serial#: tag [01].05-07 or [04].04-06 | |
354 | ||
355 | ** # of inputs/outputs ??? | |
356 | */ | |
357 | ||
90a7ed47 | 358 | int i, j, len, done, beenhere, tag,start; |
1da177e4 | 359 | |
90a7ed47 | 360 | int tuner1 = 0, t_format1 = 0, audioic=-1; |
0f97a931 | 361 | char *t_name1 = NULL; |
90a7ed47 | 362 | const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" }; |
1da177e4 | 363 | |
90a7ed47 | 364 | int tuner2 = 0, t_format2 = 0; |
0f97a931 | 365 | char *t_name2 = NULL; |
90a7ed47 | 366 | const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" }; |
0f97a931 | 367 | |
90a7ed47 | 368 | memset(tvee, 0, sizeof(*tvee)); |
0f97a931 | 369 | done = len = beenhere = 0; |
90a7ed47 MCC |
370 | |
371 | /* Hack for processing eeprom for em28xx */ | |
372 | if ((eeprom_data[0]==0x1a)&&(eeprom_data[1]==0xeb)&& | |
373 | (eeprom_data[2]==0x67)&&(eeprom_data[3]==0x95)) | |
374 | start=0xa0; | |
375 | else | |
376 | start=0; | |
377 | ||
378 | for (i = start; !done && i < 256; i += len) { | |
1da177e4 LT |
379 | if (eeprom_data[i] == 0x84) { |
380 | len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8); | |
0f97a931 | 381 | i += 3; |
1da177e4 | 382 | } else if ((eeprom_data[i] & 0xf0) == 0x70) { |
0f97a931 | 383 | if (eeprom_data[i] & 0x08) { |
1da177e4 LT |
384 | /* verify checksum! */ |
385 | done = 1; | |
386 | break; | |
387 | } | |
388 | len = eeprom_data[i] & 0x07; | |
389 | ++i; | |
390 | } else { | |
0f97a931 | 391 | tveeprom_warn("Encountered bad packet header [%02x]. " |
90a7ed47 | 392 | "Corrupt or not a Hauppauge eeprom.\n", eeprom_data[i]); |
1da177e4 LT |
393 | return; |
394 | } | |
395 | ||
90a7ed47 MCC |
396 | if (debug) { |
397 | tveeprom_info("Tag [%02x] + %d bytes:", eeprom_data[i], len - 1); | |
398 | for(j = 1; j < len; j++) { | |
399 | printk(" %02x", eeprom_data[i + j]); | |
400 | } | |
401 | printk("\n"); | |
402 | } | |
1da177e4 LT |
403 | |
404 | /* process by tag */ | |
405 | tag = eeprom_data[i]; | |
406 | switch (tag) { | |
407 | case 0x00: | |
90a7ed47 | 408 | /* tag: 'Comprehensive' */ |
0f97a931 MCC |
409 | tuner1 = eeprom_data[i+6]; |
410 | t_format1 = eeprom_data[i+5]; | |
1da177e4 | 411 | tvee->has_radio = eeprom_data[i+len-1]; |
90a7ed47 MCC |
412 | /* old style tag, don't know how to detect |
413 | IR presence, mark as unknown. */ | |
0f97a931 | 414 | tvee->has_ir = 2; |
1da177e4 LT |
415 | tvee->model = |
416 | eeprom_data[i+8] + | |
417 | (eeprom_data[i+9] << 8); | |
418 | tvee->revision = eeprom_data[i+10] + | |
419 | (eeprom_data[i+11] << 8) + | |
420 | (eeprom_data[i+12] << 16); | |
421 | break; | |
0f97a931 | 422 | |
1da177e4 | 423 | case 0x01: |
90a7ed47 | 424 | /* tag: 'SerialID' */ |
1da177e4 LT |
425 | tvee->serial_number = |
426 | eeprom_data[i+6] + | |
427 | (eeprom_data[i+7] << 8) + | |
428 | (eeprom_data[i+8] << 16); | |
429 | break; | |
0f97a931 | 430 | |
1da177e4 | 431 | case 0x02: |
90a7ed47 MCC |
432 | /* tag 'AudioInfo' |
433 | Note mask with 0x7F, high bit used on some older models | |
434 | to indicate 4052 mux was removed in favor of using MSP | |
435 | inputs directly. */ | |
436 | audioic = eeprom_data[i+2] & 0x7f; | |
437 | if (audioic < sizeof(audioIC)/sizeof(*audioIC)) | |
438 | tvee->audio_processor = audioIC[audioic].id; | |
439 | else | |
440 | tvee->audio_processor = AUDIO_CHIP_UNKNOWN; | |
1da177e4 | 441 | break; |
0f97a931 | 442 | |
90a7ed47 | 443 | /* case 0x03: tag 'EEInfo' */ |
0f97a931 | 444 | |
1da177e4 | 445 | case 0x04: |
90a7ed47 | 446 | /* tag 'SerialID2' */ |
1da177e4 LT |
447 | tvee->serial_number = |
448 | eeprom_data[i+5] + | |
449 | (eeprom_data[i+6] << 8) + | |
450 | (eeprom_data[i+7] << 16); | |
451 | break; | |
0f97a931 | 452 | |
1da177e4 | 453 | case 0x05: |
90a7ed47 MCC |
454 | /* tag 'Audio2' |
455 | Note mask with 0x7F, high bit used on some older models | |
456 | to indicate 4052 mux was removed in favor of using MSP | |
457 | inputs directly. */ | |
458 | audioic = eeprom_data[i+1] & 0x7f; | |
459 | if (audioic < sizeof(audioIC)/sizeof(*audioIC)) | |
460 | tvee->audio_processor = audioIC[audioic].id; | |
461 | else | |
462 | tvee->audio_processor = AUDIO_CHIP_UNKNOWN; | |
463 | ||
1da177e4 | 464 | break; |
0f97a931 | 465 | |
1da177e4 | 466 | case 0x06: |
90a7ed47 | 467 | /* tag 'ModelRev' */ |
1da177e4 LT |
468 | tvee->model = |
469 | eeprom_data[i+1] + | |
470 | (eeprom_data[i+2] << 8); | |
471 | tvee->revision = eeprom_data[i+5] + | |
472 | (eeprom_data[i+6] << 8) + | |
473 | (eeprom_data[i+7] << 16); | |
474 | break; | |
0f97a931 MCC |
475 | |
476 | case 0x07: | |
90a7ed47 MCC |
477 | /* tag 'Details': according to Hauppauge not interesting |
478 | on any PCI-era or later boards. */ | |
0f97a931 MCC |
479 | break; |
480 | ||
90a7ed47 | 481 | /* there is no tag 0x08 defined */ |
0f97a931 MCC |
482 | |
483 | case 0x09: | |
90a7ed47 | 484 | /* tag 'Video' */ |
0f97a931 MCC |
485 | tvee->decoder_processor = eeprom_data[i + 1]; |
486 | break; | |
487 | ||
1da177e4 | 488 | case 0x0a: |
90a7ed47 | 489 | /* tag 'Tuner' */ |
0f97a931 MCC |
490 | if (beenhere == 0) { |
491 | tuner1 = eeprom_data[i+2]; | |
492 | t_format1 = eeprom_data[i+1]; | |
1da177e4 | 493 | beenhere = 1; |
1da177e4 | 494 | } else { |
90a7ed47 | 495 | /* a second (radio) tuner may be present */ |
0f97a931 MCC |
496 | tuner2 = eeprom_data[i+2]; |
497 | t_format2 = eeprom_data[i+1]; | |
90a7ed47 MCC |
498 | if (t_format2 == 0) { /* not a TV tuner? */ |
499 | tvee->has_radio = 1; /* must be radio */ | |
500 | } | |
501 | } | |
0f97a931 MCC |
502 | break; |
503 | ||
90a7ed47 MCC |
504 | case 0x0b: |
505 | /* tag 'Inputs': according to Hauppauge this is specific | |
506 | to each driver family, so no good assumptions can be | |
507 | made. */ | |
508 | break; | |
0f97a931 | 509 | |
90a7ed47 MCC |
510 | /* case 0x0c: tag 'Balun' */ |
511 | /* case 0x0d: tag 'Teletext' */ | |
0f97a931 | 512 | |
1da177e4 | 513 | case 0x0e: |
90a7ed47 | 514 | /* tag: 'Radio' */ |
1da177e4 LT |
515 | tvee->has_radio = eeprom_data[i+1]; |
516 | break; | |
0f97a931 | 517 | |
90a7ed47 MCC |
518 | case 0x0f: |
519 | /* tag 'IRInfo' */ | |
520 | tvee->has_ir = eeprom_data[i+1]; | |
521 | break; | |
0f97a931 | 522 | |
90a7ed47 MCC |
523 | /* case 0x10: tag 'VBIInfo' */ |
524 | /* case 0x11: tag 'QCInfo' */ | |
525 | /* case 0x12: tag 'InfoBits' */ | |
0f97a931 | 526 | |
1da177e4 | 527 | default: |
0f97a931 | 528 | tveeprom_dbg("Not sure what to do with tag [%02x]\n", tag); |
1da177e4 LT |
529 | /* dump the rest of the packet? */ |
530 | } | |
1da177e4 LT |
531 | } |
532 | ||
533 | if (!done) { | |
0f97a931 | 534 | tveeprom_warn("Ran out of data!\n"); |
1da177e4 LT |
535 | return; |
536 | } | |
537 | ||
538 | if (tvee->revision != 0) { | |
539 | tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f); | |
540 | tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f); | |
541 | tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f); | |
542 | tvee->rev_str[3] = 32 + ( tvee->revision & 0x3f); | |
543 | tvee->rev_str[4] = 0; | |
544 | } | |
545 | ||
90a7ed47 MCC |
546 | if (hasRadioTuner(tuner1) && !tvee->has_radio) { |
547 | tveeprom_info("The eeprom says no radio is present, but the tuner type\n"); | |
548 | tveeprom_info("indicates otherwise. I will assume that radio is present.\n"); | |
549 | tvee->has_radio = 1; | |
550 | } | |
1da177e4 | 551 | |
0f97a931 MCC |
552 | if (tuner1 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) { |
553 | tvee->tuner_type = hauppauge_tuner[tuner1].id; | |
554 | t_name1 = hauppauge_tuner[tuner1].name; | |
1da177e4 | 555 | } else { |
0f97a931 MCC |
556 | t_name1 = "unknown"; |
557 | } | |
558 | ||
559 | if (tuner2 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) { | |
560 | tvee->tuner2_type = hauppauge_tuner[tuner2].id; | |
561 | t_name2 = hauppauge_tuner[tuner2].name; | |
562 | } else { | |
563 | t_name2 = "unknown"; | |
1da177e4 LT |
564 | } |
565 | ||
566 | tvee->tuner_formats = 0; | |
0f97a931 MCC |
567 | tvee->tuner2_formats = 0; |
568 | for (i = j = 0; i < 8; i++) { | |
569 | if (t_format1 & (1 << i)) { | |
1da177e4 | 570 | tvee->tuner_formats |= hauppauge_tuner_fmt[i].id; |
0f97a931 | 571 | t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name; |
1da177e4 | 572 | } |
90a7ed47 MCC |
573 | if (t_format2 & (1 << i)) { |
574 | tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id; | |
575 | t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name; | |
576 | } | |
1da177e4 LT |
577 | } |
578 | ||
0f97a931 | 579 | tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n", |
90a7ed47 | 580 | tvee->model, tvee->rev_str, tvee->serial_number); |
0f97a931 | 581 | tveeprom_info("tuner model is %s (idx %d, type %d)\n", |
90a7ed47 | 582 | t_name1, tuner1, tvee->tuner_type); |
0f97a931 | 583 | tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n", |
90a7ed47 MCC |
584 | t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2], t_fmt_name1[3], |
585 | t_fmt_name1[4], t_fmt_name1[5], t_fmt_name1[6], t_fmt_name1[7], | |
586 | t_format1); | |
587 | if (tuner2) { | |
588 | tveeprom_info("second tuner model is %s (idx %d, type %d)\n", | |
589 | t_name2, tuner2, tvee->tuner2_type); | |
590 | } | |
591 | if (t_format2) { | |
592 | tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n", | |
593 | t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2], t_fmt_name2[3], | |
594 | t_fmt_name2[4], t_fmt_name2[5], t_fmt_name2[6], t_fmt_name2[7], | |
595 | t_format2); | |
596 | } | |
597 | if (audioic<0) { | |
598 | tveeprom_info("audio processor is unknown (no idx)\n"); | |
599 | tvee->audio_processor=AUDIO_CHIP_UNKNOWN; | |
600 | } else { | |
601 | if (audioic < sizeof(audioIC)/sizeof(*audioIC)) | |
602 | tveeprom_info("audio processor is %s (idx %d)\n", | |
603 | audioIC[audioic].name,audioic); | |
604 | else | |
605 | tveeprom_info("audio processor is unknown (idx %d)\n", | |
606 | audioic); | |
607 | } | |
608 | if (tvee->decoder_processor) { | |
609 | tveeprom_info("decoder processor is %s (idx %d)\n", | |
610 | STRM(decoderIC, tvee->decoder_processor), | |
611 | tvee->decoder_processor); | |
612 | } | |
613 | if (tvee->has_ir == 2) | |
614 | tveeprom_info("has %sradio\n", | |
615 | tvee->has_radio ? "" : "no "); | |
616 | else | |
617 | tveeprom_info("has %sradio, has %sIR remote\n", | |
618 | tvee->has_radio ? "" : "no ", | |
619 | tvee->has_ir ? "" : "no "); | |
1da177e4 LT |
620 | } |
621 | EXPORT_SYMBOL(tveeprom_hauppauge_analog); | |
622 | ||
623 | /* ----------------------------------------------------------------------- */ | |
624 | /* generic helper functions */ | |
625 | ||
626 | int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len) | |
627 | { | |
628 | unsigned char buf; | |
629 | int err; | |
630 | ||
1da177e4 | 631 | buf = 0; |
0f97a931 MCC |
632 | if (1 != (err = i2c_master_send(c, &buf, 1))) { |
633 | tveeprom_info("Huh, no eeprom present (err=%d)?\n", err); | |
1da177e4 LT |
634 | return -1; |
635 | } | |
0f97a931 MCC |
636 | if (len != (err = i2c_master_recv(c, eedata, len))) { |
637 | tveeprom_warn("i2c eeprom read error (err=%d)\n", err); | |
1da177e4 LT |
638 | return -1; |
639 | } | |
90a7ed47 MCC |
640 | if (debug) { |
641 | int i; | |
642 | ||
643 | tveeprom_info("full 256-byte eeprom dump:\n"); | |
644 | for (i = 0; i < len; i++) { | |
645 | if (0 == (i % 16)) | |
646 | tveeprom_info("%02x:", i); | |
647 | printk(" %02x", eedata[i]); | |
648 | if (15 == (i % 16)) | |
649 | printk("\n"); | |
650 | } | |
651 | } | |
1da177e4 LT |
652 | return 0; |
653 | } | |
654 | EXPORT_SYMBOL(tveeprom_read); | |
655 | ||
1da177e4 LT |
656 | /* ----------------------------------------------------------------------- */ |
657 | /* needed for ivtv.sf.net at the moment. Should go away in the long */ | |
658 | /* run, just call the exported tveeprom_* directly, there is no point in */ | |
659 | /* using the indirect way via i2c_driver->command() */ | |
660 | ||
1da177e4 LT |
661 | static unsigned short normal_i2c[] = { |
662 | 0xa0 >> 1, | |
663 | I2C_CLIENT_END, | |
664 | }; | |
833e9a1a | 665 | |
1da177e4 LT |
666 | I2C_CLIENT_INSMOD; |
667 | ||
82ee3e6f | 668 | static struct i2c_driver i2c_driver_tveeprom; |
1da177e4 LT |
669 | |
670 | static int | |
671 | tveeprom_command(struct i2c_client *client, | |
672 | unsigned int cmd, | |
673 | void *arg) | |
674 | { | |
675 | struct tveeprom eeprom; | |
676 | u32 *eeprom_props = arg; | |
677 | u8 *buf; | |
678 | ||
679 | switch (cmd) { | |
680 | case 0: | |
681 | buf = kmalloc(256,GFP_KERNEL); | |
682 | memset(buf,0,256); | |
683 | tveeprom_read(client,buf,256); | |
0f97a931 | 684 | tveeprom_hauppauge_analog(client, &eeprom,buf); |
1da177e4 LT |
685 | kfree(buf); |
686 | eeprom_props[0] = eeprom.tuner_type; | |
687 | eeprom_props[1] = eeprom.tuner_formats; | |
688 | eeprom_props[2] = eeprom.model; | |
689 | eeprom_props[3] = eeprom.revision; | |
272435dc | 690 | eeprom_props[4] = eeprom.has_radio; |
1da177e4 LT |
691 | break; |
692 | default: | |
693 | return -EINVAL; | |
694 | } | |
695 | return 0; | |
696 | } | |
697 | ||
698 | static int | |
699 | tveeprom_detect_client(struct i2c_adapter *adapter, | |
700 | int address, | |
701 | int kind) | |
702 | { | |
703 | struct i2c_client *client; | |
704 | ||
1da177e4 LT |
705 | client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); |
706 | if (NULL == client) | |
707 | return -ENOMEM; | |
708 | memset(client, 0, sizeof(struct i2c_client)); | |
709 | client->addr = address; | |
710 | client->adapter = adapter; | |
711 | client->driver = &i2c_driver_tveeprom; | |
712 | client->flags = I2C_CLIENT_ALLOW_USE; | |
713 | snprintf(client->name, sizeof(client->name), "tveeprom"); | |
714 | i2c_attach_client(client); | |
715 | return 0; | |
716 | } | |
717 | ||
718 | static int | |
719 | tveeprom_attach_adapter (struct i2c_adapter *adapter) | |
720 | { | |
c7a46533 | 721 | if (adapter->id != I2C_HW_B_BT848) |
1da177e4 LT |
722 | return 0; |
723 | return i2c_probe(adapter, &addr_data, tveeprom_detect_client); | |
724 | } | |
725 | ||
726 | static int | |
727 | tveeprom_detach_client (struct i2c_client *client) | |
728 | { | |
729 | int err; | |
730 | ||
731 | err = i2c_detach_client(client); | |
732 | if (err < 0) | |
733 | return err; | |
734 | kfree(client); | |
735 | return 0; | |
736 | } | |
737 | ||
82ee3e6f | 738 | static struct i2c_driver i2c_driver_tveeprom = { |
1da177e4 LT |
739 | .owner = THIS_MODULE, |
740 | .name = "tveeprom", | |
741 | .id = I2C_DRIVERID_TVEEPROM, | |
742 | .flags = I2C_DF_NOTIFY, | |
743 | .attach_adapter = tveeprom_attach_adapter, | |
744 | .detach_client = tveeprom_detach_client, | |
745 | .command = tveeprom_command, | |
746 | }; | |
747 | ||
748 | static int __init tveeprom_init(void) | |
749 | { | |
750 | return i2c_add_driver(&i2c_driver_tveeprom); | |
751 | } | |
752 | ||
753 | static void __exit tveeprom_exit(void) | |
754 | { | |
755 | i2c_del_driver(&i2c_driver_tveeprom); | |
756 | } | |
757 | ||
758 | module_init(tveeprom_init); | |
759 | module_exit(tveeprom_exit); | |
760 | ||
761 | /* | |
762 | * Local variables: | |
763 | * c-basic-offset: 8 | |
764 | * End: | |
765 | */ |