diff options
Diffstat (limited to 'drivers/media/video/tveeprom.c')
| -rw-r--r-- | drivers/media/video/tveeprom.c | 844 |
1 files changed, 0 insertions, 844 deletions
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c deleted file mode 100644 index a1136da74ba..00000000000 --- a/drivers/media/video/tveeprom.c +++ /dev/null @@ -1,844 +0,0 @@ -/* - * tveeprom - eeprom decoder for tvcard configuration eeproms - * - * Data and decoding routines shamelessly borrowed from bttv-cards.c - * eeprom access routine shamelessly borrowed from bttv-if.c - * which are: - - Copyright (C) 1996,97,98 Ralph Metzler (rjkm@thp.uni-koeln.de) - & Marcus Metzler (mocm@thp.uni-koeln.de) - (c) 1999-2001 Gerd Knorr <kraxel@goldbach.in-berlin.de> - - * Adjustments to fit a more general model and all bugs: - - Copyright (C) 2003 John Klar <linpvr at projectplasma.com> - - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/videodev.h> -#include <linux/i2c.h> - -#include <media/tuner.h> -#include <media/tveeprom.h> -#include <media/v4l2-common.h> -#include <media/audiochip.h> - -MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver"); -MODULE_AUTHOR("John Klar"); -MODULE_LICENSE("GPL"); - -static int debug = 0; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debug level (0-1)"); - -#define STRM(array,i) (i < sizeof(array)/sizeof(char*) ? array[i] : "unknown") - -#define tveeprom_info(fmt, arg...) \ - v4l_printk(KERN_INFO, "tveeprom", c->adapter, c->addr, fmt , ## arg) -#define tveeprom_warn(fmt, arg...) \ - v4l_printk(KERN_WARNING, "tveeprom", c->adapter, c->addr, fmt , ## arg) -#define tveeprom_dbg(fmt, arg...) do { \ - if (debug) \ - v4l_printk(KERN_DEBUG, "tveeprom", c->adapter, c->addr, fmt , ## arg); \ - } while (0) - -/* - * The Hauppauge eeprom uses an 8bit field to determine which - * tuner formats the tuner supports. - */ -static struct HAUPPAUGE_TUNER_FMT -{ - int id; - char *name; -} -hauppauge_tuner_fmt[] = -{ - { V4L2_STD_UNKNOWN, " UNKNOWN" }, - { V4L2_STD_UNKNOWN, " FM" }, - { V4L2_STD_B|V4L2_STD_GH, " PAL(B/G)" }, - { V4L2_STD_MN, " NTSC(M)" }, - { V4L2_STD_PAL_I, " PAL(I)" }, - { V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, " SECAM(L/L')" }, - { V4L2_STD_DK, " PAL(D/D1/K)" }, - { V4L2_STD_ATSC, " ATSC/DVB Digital" }, -}; - -/* This is the full list of possible tuners. Many thanks to Hauppauge for - supplying this information. Note that many tuners where only used for - testing and never made it to the outside world. So you will only see - a subset in actual produced cards. */ -static struct HAUPPAUGE_TUNER -{ - int id; - char *name; -} -hauppauge_tuner[] = -{ - /* 0-9 */ - { TUNER_ABSENT, "None" }, - { TUNER_ABSENT, "External" }, - { TUNER_ABSENT, "Unspecified" }, - { TUNER_PHILIPS_PAL, "Philips FI1216" }, - { TUNER_PHILIPS_SECAM, "Philips FI1216MF" }, - { TUNER_PHILIPS_NTSC, "Philips FI1236" }, - { TUNER_PHILIPS_PAL_I, "Philips FI1246" }, - { TUNER_PHILIPS_PAL_DK,"Philips FI1256" }, - { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" }, - { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" }, - /* 10-19 */ - { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" }, - { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" }, - { TUNER_PHILIPS_PAL_DK,"Philips FI1256 MK2" }, - { TUNER_TEMIC_NTSC, "Temic 4032FY5" }, - { TUNER_TEMIC_PAL, "Temic 4002FH5" }, - { TUNER_TEMIC_PAL_I, "Temic 4062FY5" }, - { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" }, - { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" }, - { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" }, - { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" }, - /* 20-29 */ - { TUNER_PHILIPS_PAL_DK,"Philips FR1256 MK2" }, - { TUNER_PHILIPS_PAL, "Philips FM1216" }, - { TUNER_PHILIPS_SECAM, "Philips FM1216MF" }, - { TUNER_PHILIPS_NTSC, "Philips FM1236" }, - { TUNER_PHILIPS_PAL_I, "Philips FM1246" }, - { TUNER_PHILIPS_PAL_DK,"Philips FM1256" }, - { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" }, - { TUNER_ABSENT, "Samsung TCPN9082D" }, - { TUNER_ABSENT, "Samsung TCPM9092P" }, - { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" }, - /* 30-39 */ - { TUNER_ABSENT, "Samsung TCPN9085D" }, - { TUNER_ABSENT, "Samsung TCPB9085P" }, - { TUNER_ABSENT, "Samsung TCPL9091P" }, - { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" }, - { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" }, - { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" }, - { TUNER_PHILIPS_NTSC, "Philips TD1536" }, - { TUNER_PHILIPS_NTSC, "Philips TD1536D" }, - { TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */ - { TUNER_ABSENT, "Philips FI1256MP" }, - /* 40-49 */ - { TUNER_ABSENT, "Samsung TCPQ9091P" }, - { TUNER_TEMIC_4006FN5_MULTI_PAL, "Temic 4006FN5" }, - { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" }, - { TUNER_TEMIC_4046FM5, "Temic 4046FM5" }, - { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" }, - { TUNER_ABSENT, "Philips TD1536D FH 44"}, - { TUNER_LG_NTSC_FM, "LG TP18NSR01F"}, - { TUNER_LG_PAL_FM, "LG TP18PSB01D"}, - { TUNER_LG_PAL, "LG TP18PSB11D"}, - { TUNER_LG_PAL_I_FM, "LG TAPC-I001D"}, - /* 50-59 */ - { TUNER_LG_PAL_I, "LG TAPC-I701D"}, - { TUNER_ABSENT, "Temic 4042FI5"}, - { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"}, - { TUNER_ABSENT, "LG TPI8NSR11F"}, - { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"}, - { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"}, - { TUNER_ABSENT, "Philips FI1236 MK3"}, - { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"}, - { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"}, - { TUNER_ABSENT, "Philips FM1216MP MK3"}, - /* 60-69 */ - { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"}, - { TUNER_ABSENT, "LG M001D MK3"}, - { TUNER_PHILIPS_FM1216ME_MK3, "LG S701D MK3"}, - { TUNER_ABSENT, "LG M701D MK3"}, - { TUNER_ABSENT, "Temic 4146FM5"}, - { TUNER_ABSENT, "Temic 4136FY5"}, - { TUNER_ABSENT, "Temic 4106FH5"}, - { TUNER_ABSENT, "Philips FQ1216LMP MK3"}, - { TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3"}, - { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"}, - /* 70-79 */ - { TUNER_ABSENT, "LG TALN H200T"}, - { TUNER_ABSENT, "LG TALN H250T"}, - { TUNER_ABSENT, "LG TALN M200T"}, - { TUNER_ABSENT, "LG TALN Z200T"}, - { TUNER_ABSENT, "LG TALN S200T"}, - { TUNER_ABSENT, "Thompson DTT7595"}, - { TUNER_ABSENT, "Thompson DTT7592"}, - { TUNER_ABSENT, "Silicon TDA8275C1 8290"}, - { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"}, - { TUNER_ABSENT, "Thompson DTT757"}, - /* 80-89 */ - { TUNER_ABSENT, "Philips FQ1216LME MK3"}, - { TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D"}, - { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"}, - { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"}, - { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"}, - { TUNER_TCL_2002N, "TCL 2002N 6A"}, - { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"}, - { TUNER_SAMSUNG_TCPN_2121P30A, "Samsung TCPN 2121P30A"}, - { TUNER_ABSENT, "Samsung TCPE 4121P30A"}, - { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"}, - /* 90-99 */ - { TUNER_ABSENT, "LG TALN H202T"}, - { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"}, - { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"}, - { TUNER_ABSENT, "Philips FQ1286A MK4"}, - { TUNER_ABSENT, "Philips FQ1216ME MK5"}, - { TUNER_ABSENT, "Philips FQ1236 MK5"}, - { TUNER_SAMSUNG_TCPG_6121P30A, "Samsung TCPG 6121P30A"}, - { TUNER_TCL_2002MB, "TCL 2002MB_3H"}, - { TUNER_ABSENT, "TCL 2002MI_3H"}, - { TUNER_TCL_2002N, "TCL 2002N 5H"}, - /* 100-109 */ - { TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME"}, - { TUNER_TEA5767, "Philips TEA5768HL FM Radio"}, - { TUNER_ABSENT, "Panasonic ENV57H12D5"}, - { TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"}, - { TUNER_ABSENT, "TCL MNM05-4"}, - { TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"}, - { TUNER_ABSENT, "TCL MQNM05-4"}, - { TUNER_ABSENT, "LG TAPC-W701D"}, - { TUNER_ABSENT, "TCL 9886P-WM"}, - { TUNER_ABSENT, "TCL 1676NM-WM"}, - /* 110-119 */ - { TUNER_ABSENT, "Thompson DTT75105"}, - { TUNER_ABSENT, "Conexant_CX24109"}, - { TUNER_TCL_2002N, "TCL M2523_5N_E"}, - { TUNER_TCL_2002MB, "TCL M2523_3DB_E"}, - { TUNER_ABSENT, "Philips 8275A"}, - { TUNER_ABSENT, "Microtune MT2060"}, - { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5"}, - { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5"}, - { TUNER_ABSENT, "TCL M2523_3DI_E"}, - { TUNER_ABSENT, "Samsung THPD5222FG30A"}, - /* 120-129 */ - { TUNER_ABSENT, "Xceive XC3028"}, - { TUNER_ABSENT, "Philips FQ1216LME MK5"}, - { TUNER_ABSENT, "Philips FQD1216LME"}, - { TUNER_ABSENT, "Conexant CX24118A"}, - { TUNER_ABSENT, "TCL DMF11WIP"}, - { TUNER_ABSENT, "TCL MFNM05_4H_E"}, - { TUNER_ABSENT, "TCL MNM05_4H_E"}, - { TUNER_ABSENT, "TCL MPE05_2H_E"}, - { TUNER_ABSENT, "TCL MQNM05_4_U"}, - { TUNER_ABSENT, "TCL M2523_5NH_E"}, - /* 130-139 */ - { TUNER_ABSENT, "TCL M2523_3DBH_E"}, - { TUNER_ABSENT, "TCL M2523_3DIH_E"}, - { TUNER_ABSENT, "TCL MFPE05_2_U"}, - { TUNER_ABSENT, "Philips FMD1216MEX"}, - { TUNER_ABSENT, "Philips FRH2036B"}, - { TUNER_ABSENT, "Panasonic ENGF75_01GF"}, - { TUNER_ABSENT, "MaxLinear MXL5005"}, - { TUNER_ABSENT, "MaxLinear MXL5003"}, - { TUNER_ABSENT, "Xceive XC2028"}, - { TUNER_ABSENT, "Microtune MT2131"}, - /* 140-149 */ - { TUNER_ABSENT, "Philips 8275A_8295"}, - { TUNER_ABSENT, "TCL MF02GIP_5N_E"}, - { TUNER_ABSENT, "TCL MF02GIP_3DB_E"}, - { TUNER_ABSENT, "TCL MF02GIP_3DI_E"}, - { TUNER_ABSENT, "Microtune MT2266"}, - { TUNER_ABSENT, "TCL MF10WPP_4N_E"}, - { TUNER_ABSENT, "LG TAPQ_H702F"}, - { TUNER_ABSENT, "TCL M09WPP_4N_E"}, - { TUNER_ABSENT, "MaxLinear MXL5005_v2"}, - { TUNER_ABSENT, "Philips 18271_8295"}, -}; - -static struct HAUPPAUGE_AUDIOIC -{ - enum audiochip id; - char *name; -} -audioIC[] = -{ - /* 0-4 */ - {AUDIO_CHIP_NONE, "None"}, - {AUDIO_CHIP_TEA6300, "TEA6300"}, - {AUDIO_CHIP_TEA6300, "TEA6320"}, - {AUDIO_CHIP_TDA985X, "TDA9850"}, - {AUDIO_CHIP_MSP34XX, "MSP3400C"}, - /* 5-9 */ - {AUDIO_CHIP_MSP34XX, "MSP3410D"}, - {AUDIO_CHIP_MSP34XX, "MSP3415"}, - {AUDIO_CHIP_MSP34XX, "MSP3430"}, - {AUDIO_CHIP_MSP34XX, "MSP3438"}, - {AUDIO_CHIP_UNKNOWN, "CS5331"}, - /* 10-14 */ - {AUDIO_CHIP_MSP34XX, "MSP3435"}, - {AUDIO_CHIP_MSP34XX, "MSP3440"}, - {AUDIO_CHIP_MSP34XX, "MSP3445"}, - {AUDIO_CHIP_MSP34XX, "MSP3411"}, - {AUDIO_CHIP_MSP34XX, "MSP3416"}, - /* 15-19 */ - {AUDIO_CHIP_MSP34XX, "MSP3425"}, - {AUDIO_CHIP_MSP34XX, "MSP3451"}, - {AUDIO_CHIP_MSP34XX, "MSP3418"}, - {AUDIO_CHIP_UNKNOWN, "Type 0x12"}, - {AUDIO_CHIP_UNKNOWN, "OKI7716"}, - /* 20-24 */ - {AUDIO_CHIP_MSP34XX, "MSP4410"}, - {AUDIO_CHIP_MSP34XX, "MSP4420"}, - {AUDIO_CHIP_MSP34XX, "MSP4440"}, - {AUDIO_CHIP_MSP34XX, "MSP4450"}, - {AUDIO_CHIP_MSP34XX, "MSP4408"}, - /* 25-29 */ - {AUDIO_CHIP_MSP34XX, "MSP4418"}, - {AUDIO_CHIP_MSP34XX, "MSP4428"}, - {AUDIO_CHIP_MSP34XX, "MSP4448"}, - {AUDIO_CHIP_MSP34XX, "MSP4458"}, - {AUDIO_CHIP_MSP34XX, "Type 0x1d"}, - /* 30-34 */ - {AUDIO_CHIP_INTERNAL, "CX880"}, - {AUDIO_CHIP_INTERNAL, "CX881"}, - {AUDIO_CHIP_INTERNAL, "CX883"}, - {AUDIO_CHIP_INTERNAL, "CX882"}, - {AUDIO_CHIP_INTERNAL, "CX25840"}, - /* 35-39 */ - {AUDIO_CHIP_INTERNAL, "CX25841"}, - {AUDIO_CHIP_INTERNAL, "CX25842"}, - {AUDIO_CHIP_INTERNAL, "CX25843"}, - {AUDIO_CHIP_INTERNAL, "CX23418"}, - {AUDIO_CHIP_INTERNAL, "CX23885"}, - /* 40-42 */ - {AUDIO_CHIP_INTERNAL, "CX23888"}, - {AUDIO_CHIP_INTERNAL, "SAA7131"}, - {AUDIO_CHIP_INTERNAL, "CX23887"}, -}; - -/* This list is supplied by Hauppauge. Thanks! */ -static const char *decoderIC[] = { - /* 0-4 */ - "None", "BT815", "BT817", "BT819", "BT815A", - /* 5-9 */ - "BT817A", "BT819A", "BT827", "BT829", "BT848", - /* 10-14 */ - "BT848A", "BT849A", "BT829A", "BT827A", "BT878", - /* 15-19 */ - "BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115", - /* 20-24 */ - "CX880", "CX881", "CX883", "SAA7111", "SAA7113", - /* 25-29 */ - "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842", - /* 30-34 */ - "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888", - /* 35-37 */ - "SAA7131", "CX25837", "CX23887" -}; - -static int hasRadioTuner(int tunerType) -{ - switch (tunerType) { - case 18: //PNPEnv_TUNER_FR1236_MK2: - case 23: //PNPEnv_TUNER_FM1236: - case 38: //PNPEnv_TUNER_FMR1236: - case 16: //PNPEnv_TUNER_FR1216_MK2: - case 19: //PNPEnv_TUNER_FR1246_MK2: - case 21: //PNPEnv_TUNER_FM1216: - case 24: //PNPEnv_TUNER_FM1246: - case 17: //PNPEnv_TUNER_FR1216MF_MK2: - case 22: //PNPEnv_TUNER_FM1216MF: - case 20: //PNPEnv_TUNER_FR1256_MK2: - case 25: //PNPEnv_TUNER_FM1256: - case 33: //PNPEnv_TUNER_4039FR5: - case 42: //PNPEnv_TUNER_4009FR5: - case 52: //PNPEnv_TUNER_4049FM5: - case 54: //PNPEnv_TUNER_4049FM5_AltI2C: - case 44: //PNPEnv_TUNER_4009FN5: - case 31: //PNPEnv_TUNER_TCPB9085P: - case 30: //PNPEnv_TUNER_TCPN9085D: - case 46: //PNPEnv_TUNER_TP18NSR01F: - case 47: //PNPEnv_TUNER_TP18PSB01D: - case 49: //PNPEnv_TUNER_TAPC_I001D: - case 60: //PNPEnv_TUNER_TAPE_S001D_MK3: - case 57: //PNPEnv_TUNER_FM1216ME_MK3: - case 59: //PNPEnv_TUNER_FM1216MP_MK3: - case 58: //PNPEnv_TUNER_FM1236_MK3: - case 68: //PNPEnv_TUNER_TAPE_H001F_MK3: - case 61: //PNPEnv_TUNER_TAPE_M001D_MK3: - case 78: //PNPEnv_TUNER_TDA8275C1_8290_FM: - case 89: //PNPEnv_TUNER_TCL_MFPE05_2: - case 92: //PNPEnv_TUNER_PHILIPS_FQ1236A_MK4: - case 105: - return 1; - } - return 0; -} - -void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, - unsigned char *eeprom_data) -{ - /* ---------------------------------------------- - ** The hauppauge eeprom format is tagged - ** - ** if packet[0] == 0x84, then packet[0..1] == length - ** else length = packet[0] & 3f; - ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum - ** - ** In our (ivtv) case we're interested in the following: - ** tuner type: tag [00].05 or [0a].01 (index into hauppauge_tuner) - ** tuner fmts: tag [00].04 or [0a].00 (bitmask index into hauppauge_tuner_fmt) - ** radio: tag [00].{last} or [0e].00 (bitmask. bit2=FM) - ** audio proc: tag [02].01 or [05].00 (mask with 0x7f) - ** decoder proc: tag [09].01) - - ** Fun info: - ** model: tag [00].07-08 or [06].00-01 - ** revision: tag [00].09-0b or [06].04-06 - ** serial#: tag [01].05-07 or [04].04-06 - - ** # of inputs/outputs ??? - */ - - int i, j, len, done, beenhere, tag,start; - - int tuner1 = 0, t_format1 = 0, audioic=-1; - char *t_name1 = NULL; - const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" }; - - int tuner2 = 0, t_format2 = 0; - char *t_name2 = NULL; - const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" }; - - memset(tvee, 0, sizeof(*tvee)); - done = len = beenhere = 0; - - /* Hack for processing eeprom for em28xx and cx 2388x*/ - if ((eeprom_data[0] == 0x1a) && (eeprom_data[1] == 0xeb) && - (eeprom_data[2] == 0x67) && (eeprom_data[3] == 0x95)) - start=0xa0; /* Generic em28xx offset */ - else if (((eeprom_data[0] & 0xe1) == 0x01) && - (eeprom_data[1] == 0x00) && - (eeprom_data[2] == 0x00) && - (eeprom_data[8] == 0x84)) - start=8; /* Generic cx2388x offset */ - else - start=0; - - for (i = start; !done && i < 256; i += len) { - if (eeprom_data[i] == 0x84) { - len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8); - i += 3; - } else if ((eeprom_data[i] & 0xf0) == 0x70) { - if (eeprom_data[i] & 0x08) { - /* verify checksum! */ - done = 1; - break; - } - len = eeprom_data[i] & 0x07; - ++i; - } else { - tveeprom_warn("Encountered bad packet header [%02x]. " - "Corrupt or not a Hauppauge eeprom.\n", eeprom_data[i]); - return; - } - - if (debug) { - tveeprom_info("Tag [%02x] + %d bytes:", eeprom_data[i], len - 1); - for(j = 1; j < len; j++) { - printk(" %02x", eeprom_data[i + j]); - } - printk("\n"); - } - - /* process by tag */ - tag = eeprom_data[i]; - switch (tag) { - case 0x00: - /* tag: 'Comprehensive' */ - tuner1 = eeprom_data[i+6]; - t_format1 = eeprom_data[i+5]; - tvee->has_radio = eeprom_data[i+len-1]; - /* old style tag, don't know how to detect - IR presence, mark as unknown. */ - tvee->has_ir = -1; - tvee->model = - eeprom_data[i+8] + - (eeprom_data[i+9] << 8); - tvee->revision = eeprom_data[i+10] + - (eeprom_data[i+11] << 8) + - (eeprom_data[i+12] << 16); - break; - - case 0x01: - /* tag: 'SerialID' */ - tvee->serial_number = - eeprom_data[i+6] + - (eeprom_data[i+7] << 8) + - (eeprom_data[i+8] << 16); - break; - - case 0x02: - /* tag 'AudioInfo' - Note mask with 0x7F, high bit used on some older models - to indicate 4052 mux was removed in favor of using MSP - inputs directly. */ - audioic = eeprom_data[i+2] & 0x7f; - if (audioic < sizeof(audioIC)/sizeof(*audioIC)) - tvee->audio_processor = audioIC[audioic].id; - else - tvee->audio_processor = AUDIO_CHIP_UNKNOWN; - break; - - /* case 0x03: tag 'EEInfo' */ - - case 0x04: - /* tag 'SerialID2' */ - tvee->serial_number = - eeprom_data[i+5] + - (eeprom_data[i+6] << 8) + - (eeprom_data[i+7] << 16); - - if ( (eeprom_data[i + 8] & 0xf0) && - (tvee->serial_number < 0xffffff) ) { - tvee->MAC_address[0] = 0x00; - tvee->MAC_address[1] = 0x0D; - tvee->MAC_address[2] = 0xFE; - tvee->MAC_address[3] = eeprom_data[i + 7]; - tvee->MAC_address[4] = eeprom_data[i + 6]; - tvee->MAC_address[5] = eeprom_data[i + 5]; - tvee->has_MAC_address = 1; - } - break; - - case 0x05: - /* tag 'Audio2' - Note mask with 0x7F, high bit used on some older models - to indicate 4052 mux was removed in favor of using MSP - inputs directly. */ - audioic = eeprom_data[i+1] & 0x7f; - if (audioic < sizeof(audioIC)/sizeof(*audioIC)) - tvee->audio_processor = audioIC[audioic].id; - else - tvee->audio_processor = AUDIO_CHIP_UNKNOWN; - - break; - - case 0x06: - /* tag 'ModelRev' */ - tvee->model = - eeprom_data[i + 1] + - (eeprom_data[i + 2] << 8) + - (eeprom_data[i + 3] << 16) + - (eeprom_data[i + 4] << 24); - tvee->revision = - eeprom_data[i +5 ] + - (eeprom_data[i + 6] << 8) + - (eeprom_data[i + 7] << 16); - break; - - case 0x07: - /* tag 'Details': according to Hauppauge not interesting - on any PCI-era or later boards. */ - break; - - /* there is no tag 0x08 defined */ - - case 0x09: - /* tag 'Video' */ - tvee->decoder_processor = eeprom_data[i + 1]; - break; - - case 0x0a: - /* tag 'Tuner' */ - if (beenhere == 0) { - tuner1 = eeprom_data[i+2]; - t_format1 = eeprom_data[i+1]; - beenhere = 1; - } else { - /* a second (radio) tuner may be present */ - tuner2 = eeprom_data[i+2]; - t_format2 = eeprom_data[i+1]; - if (t_format2 == 0) { /* not a TV tuner? */ - tvee->has_radio = 1; /* must be radio */ - } - } - break; - - case 0x0b: - /* tag 'Inputs': according to Hauppauge this is specific - to each driver family, so no good assumptions can be - made. */ - break; - - /* case 0x0c: tag 'Balun' */ - /* case 0x0d: tag 'Teletext' */ - - case 0x0e: - /* tag: 'Radio' */ - tvee->has_radio = eeprom_data[i+1]; - break; - - case 0x0f: - /* tag 'IRInfo' */ - tvee->has_ir = eeprom_data[i+1]; - break; - - /* case 0x10: tag 'VBIInfo' */ - /* case 0x11: tag 'QCInfo' */ - /* case 0x12: tag 'InfoBits' */ - - default: - tveeprom_dbg("Not sure what to do with tag [%02x]\n", tag); - /* dump the rest of the packet? */ - } - } - - if (!done) { - tveeprom_warn("Ran out of data!\n"); - return; - } - - if (tvee->revision != 0) { - tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f); - tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f); - tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f); - tvee->rev_str[3] = 32 + ( tvee->revision & 0x3f); - tvee->rev_str[4] = 0; - } - - if (hasRadioTuner(tuner1) && !tvee->has_radio) { - tveeprom_info("The eeprom says no radio is present, but the tuner type\n"); - tveeprom_info("indicates otherwise. I will assume that radio is present.\n"); - tvee->has_radio = 1; - } - - if (tuner1 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) { - tvee->tuner_type = hauppauge_tuner[tuner1].id; - t_name1 = hauppauge_tuner[tuner1].name; - } else { - t_name1 = "unknown"; - } - - if (tuner2 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) { - tvee->tuner2_type = hauppauge_tuner[tuner2].id; - t_name2 = hauppauge_tuner[tuner2].name; - } else { - t_name2 = "unknown"; - } - - tvee->tuner_hauppauge_model = tuner1; - tvee->tuner2_hauppauge_model = tuner2; - tvee->tuner_formats = 0; - tvee->tuner2_formats = 0; - for (i = j = 0; i < 8; i++) { - if (t_format1 & (1 << i)) { - tvee->tuner_formats |= hauppauge_tuner_fmt[i].id; - t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name; - } - } - for (i = j = 0; i < 8; i++) { - if (t_format2 & (1 << i)) { - tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id; - t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name; - } - } - - tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n", - tvee->model, tvee->rev_str, tvee->serial_number); - if (tvee->has_MAC_address == 1) { - tveeprom_info("MAC address is %02X-%02X-%02X-%02X-%02X-%02X\n", - tvee->MAC_address[0], tvee->MAC_address[1], - tvee->MAC_address[2], tvee->MAC_address[3], - tvee->MAC_address[4], tvee->MAC_address[5]); - } - tveeprom_info("tuner model is %s (idx %d, type %d)\n", - t_name1, tuner1, tvee->tuner_type); - tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n", - t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2], t_fmt_name1[3], - t_fmt_name1[4], t_fmt_name1[5], t_fmt_name1[6], t_fmt_name1[7], - t_format1); - if (tuner2) { - tveeprom_info("second tuner model is %s (idx %d, type %d)\n", - t_name2, tuner2, tvee->tuner2_type); - } - if (t_format2) { - tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n", - t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2], t_fmt_name2[3], - t_fmt_name2[4], t_fmt_name2[5], t_fmt_name2[6], t_fmt_name2[7], - t_format2); - } - if (audioic<0) { - tveeprom_info("audio processor is unknown (no idx)\n"); - tvee->audio_processor=AUDIO_CHIP_UNKNOWN; - } else { - if (audioic < sizeof(audioIC)/sizeof(*audioIC)) - tveeprom_info("audio processor is %s (idx %d)\n", - audioIC[audioic].name,audioic); - else - tveeprom_info("audio processor is unknown (idx %d)\n", - audioic); - } - if (tvee->decoder_processor) { - tveeprom_info("decoder processor is %s (idx %d)\n", - STRM(decoderIC, tvee->decoder_processor), - tvee->decoder_processor); - } - if (tvee->has_ir == -1) - tveeprom_info("has %sradio\n", - tvee->has_radio ? "" : "no "); - else - tveeprom_info("has %sradio, has %sIR receiver, has %sIR transmitter\n", - tvee->has_radio ? "" : "no ", - (tvee->has_ir & 1) ? "" : "no ", - (tvee->has_ir & 2) ? "" : "no "); -} -EXPORT_SYMBOL(tveeprom_hauppauge_analog); - -/* ----------------------------------------------------------------------- */ -/* generic helper functions */ - -int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len) -{ - unsigned char buf; - int err; - - buf = 0; - if (1 != (err = i2c_master_send(c, &buf, 1))) { - tveeprom_info("Huh, no eeprom present (err=%d)?\n", err); - return -1; - } - if (len != (err = i2c_master_recv(c, eedata, len))) { - tveeprom_warn("i2c eeprom read error (err=%d)\n", err); - return -1; - } - if (debug) { - int i; - - tveeprom_info("full 256-byte eeprom dump:\n"); - for (i = 0; i < len; i++) { - if (0 == (i % 16)) - tveeprom_info("%02x:", i); - printk(" %02x", eedata[i]); - if (15 == (i % 16)) - printk("\n"); - } - } - return 0; -} -EXPORT_SYMBOL(tveeprom_read); - -/* ----------------------------------------------------------------------- */ -/* needed for ivtv.sf.net at the moment. Should go away in the long */ -/* run, just call the exported tveeprom_* directly, there is no point in */ -/* using the indirect way via i2c_driver->command() */ - -static unsigned short normal_i2c[] = { - 0xa0 >> 1, - I2C_CLIENT_END, -}; - -I2C_CLIENT_INSMOD; - -static struct i2c_driver i2c_driver_tveeprom; - -static int -tveeprom_command(struct i2c_client *client, - unsigned int cmd, - void *arg) -{ - struct tveeprom eeprom; - u32 *eeprom_props = arg; - u8 *buf; - - switch (cmd) { - case 0: - buf = kzalloc(256,GFP_KERNEL); - tveeprom_read(client,buf,256); - tveeprom_hauppauge_analog(client, &eeprom,buf); - kfree(buf); - eeprom_props[0] = eeprom.tuner_type; - eeprom_props[1] = eeprom.tuner_formats; - eeprom_props[2] = eeprom.model; - eeprom_props[3] = eeprom.revision; - eeprom_props[4] = eeprom.has_radio; - break; - default: - return -EINVAL; - } - return 0; -} - -static int -tveeprom_detect_client(struct i2c_adapter *adapter, - int address, - int kind) -{ - struct i2c_client *client; - - client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (NULL == client) - return -ENOMEM; - client->addr = address; - client->adapter = adapter; - client->driver = &i2c_driver_tveeprom; - snprintf(client->name, sizeof(client->name), "tveeprom"); - i2c_attach_client(client); - - return 0; -} - -static int -tveeprom_attach_adapter (struct i2c_adapter *adapter) -{ - if (adapter->class & I2C_CLASS_TV_ANALOG) - return i2c_probe(adapter, &addr_data, tveeprom_detect_client); - return 0; -} - -static int -tveeprom_detach_client (struct i2c_client *client) -{ - int err; - - err = i2c_detach_client(client); - if (err < 0) - return err; - kfree(client); - return 0; -} - -static struct i2c_driver i2c_driver_tveeprom = { - .driver = { - .name = "tveeprom", - }, - .id = I2C_DRIVERID_TVEEPROM, - .attach_adapter = tveeprom_attach_adapter, - .detach_client = tveeprom_detach_client, - .command = tveeprom_command, -}; - -static int __init tveeprom_init(void) -{ - return i2c_add_driver(&i2c_driver_tveeprom); -} - -static void __exit tveeprom_exit(void) -{ - i2c_del_driver(&i2c_driver_tveeprom); -} - -module_init(tveeprom_init); -module_exit(tveeprom_exit); - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ |
