mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-15 21:56:40 +07:00
f2520106e7
Thanks to input from Steven Toth from Hauppauge the tveeprom module has been extended to detect the presence of an IR transmitter (aka IR-blaster). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
808 lines
24 KiB
C
808 lines
24 KiB
C
/*
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* tveeprom - eeprom decoder for tvcard configuration eeproms
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*
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* Data and decoding routines shamelessly borrowed from bttv-cards.c
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* eeprom access routine shamelessly borrowed from bttv-if.c
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* which are:
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Copyright (C) 1996,97,98 Ralph Metzler (rjkm@thp.uni-koeln.de)
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& Marcus Metzler (mocm@thp.uni-koeln.de)
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(c) 1999-2001 Gerd Knorr <kraxel@goldbach.in-berlin.de>
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* Adjustments to fit a more general model and all bugs:
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Copyright (C) 2003 John Klar <linpvr at projectplasma.com>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/errno.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/types.h>
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#include <linux/videodev.h>
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#include <linux/i2c.h>
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#include <media/tuner.h>
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#include <media/tveeprom.h>
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#include <media/v4l2-common.h>
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#include <media/audiochip.h>
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MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver");
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MODULE_AUTHOR("John Klar");
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MODULE_LICENSE("GPL");
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static int debug = 0;
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module_param(debug, int, 0644);
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MODULE_PARM_DESC(debug, "Debug level (0-1)");
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#define STRM(array,i) (i < sizeof(array)/sizeof(char*) ? array[i] : "unknown")
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#define tveeprom_info(fmt, arg...) \
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v4l_printk(KERN_INFO, "tveeprom", c->adapter, c->addr, fmt , ## arg)
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#define tveeprom_warn(fmt, arg...) \
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v4l_printk(KERN_WARNING, "tveeprom", c->adapter, c->addr, fmt , ## arg)
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#define tveeprom_dbg(fmt, arg...) do { \
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if (debug) \
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v4l_printk(KERN_DEBUG, "tveeprom", c->adapter, c->addr, fmt , ## arg); \
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} while (0)
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/*
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* The Hauppauge eeprom uses an 8bit field to determine which
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* tuner formats the tuner supports.
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*/
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static struct HAUPPAUGE_TUNER_FMT
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{
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int id;
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char *name;
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}
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hauppauge_tuner_fmt[] =
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{
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{ V4L2_STD_UNKNOWN, " UNKNOWN" },
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{ V4L2_STD_UNKNOWN, " FM" },
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{ V4L2_STD_B|V4L2_STD_GH, " PAL(B/G)" },
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{ V4L2_STD_MN, " NTSC(M)" },
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{ V4L2_STD_PAL_I, " PAL(I)" },
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{ V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, " SECAM(L/L')" },
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{ V4L2_STD_DK, " PAL(D/D1/K)" },
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{ V4L2_STD_ATSC, " ATSC/DVB Digital" },
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};
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/* This is the full list of possible tuners. Many thanks to Hauppauge for
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supplying this information. Note that many tuners where only used for
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testing and never made it to the outside world. So you will only see
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a subset in actual produced cards. */
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static struct HAUPPAUGE_TUNER
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{
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int id;
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char *name;
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}
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hauppauge_tuner[] =
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{
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/* 0-9 */
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{ TUNER_ABSENT, "None" },
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{ TUNER_ABSENT, "External" },
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{ TUNER_ABSENT, "Unspecified" },
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{ TUNER_PHILIPS_PAL, "Philips FI1216" },
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{ TUNER_PHILIPS_SECAM, "Philips FI1216MF" },
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{ TUNER_PHILIPS_NTSC, "Philips FI1236" },
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{ TUNER_PHILIPS_PAL_I, "Philips FI1246" },
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{ TUNER_PHILIPS_PAL_DK,"Philips FI1256" },
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{ TUNER_PHILIPS_PAL, "Philips FI1216 MK2" },
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{ TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" },
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/* 10-19 */
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{ TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" },
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{ TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" },
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{ TUNER_PHILIPS_PAL_DK,"Philips FI1256 MK2" },
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{ TUNER_TEMIC_NTSC, "Temic 4032FY5" },
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{ TUNER_TEMIC_PAL, "Temic 4002FH5" },
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{ TUNER_TEMIC_PAL_I, "Temic 4062FY5" },
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{ TUNER_PHILIPS_PAL, "Philips FR1216 MK2" },
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{ TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" },
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{ TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" },
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{ TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" },
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/* 20-29 */
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{ TUNER_PHILIPS_PAL_DK,"Philips FR1256 MK2" },
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{ TUNER_PHILIPS_PAL, "Philips FM1216" },
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{ TUNER_PHILIPS_SECAM, "Philips FM1216MF" },
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{ TUNER_PHILIPS_NTSC, "Philips FM1236" },
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{ TUNER_PHILIPS_PAL_I, "Philips FM1246" },
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{ TUNER_PHILIPS_PAL_DK,"Philips FM1256" },
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{ TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" },
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{ TUNER_ABSENT, "Samsung TCPN9082D" },
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{ TUNER_ABSENT, "Samsung TCPM9092P" },
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{ TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" },
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/* 30-39 */
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{ TUNER_ABSENT, "Samsung TCPN9085D" },
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{ TUNER_ABSENT, "Samsung TCPB9085P" },
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{ TUNER_ABSENT, "Samsung TCPL9091P" },
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{ TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" },
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{ TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" },
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{ TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" },
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{ TUNER_PHILIPS_NTSC, "Philips TD1536" },
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{ TUNER_PHILIPS_NTSC, "Philips TD1536D" },
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{ TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */
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{ TUNER_ABSENT, "Philips FI1256MP" },
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/* 40-49 */
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{ TUNER_ABSENT, "Samsung TCPQ9091P" },
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{ TUNER_TEMIC_4006FN5_MULTI_PAL, "Temic 4006FN5" },
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{ TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
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{ TUNER_TEMIC_4046FM5, "Temic 4046FM5" },
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{ TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
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{ TUNER_ABSENT, "Philips TD1536D FH 44"},
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{ TUNER_LG_NTSC_FM, "LG TP18NSR01F"},
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{ TUNER_LG_PAL_FM, "LG TP18PSB01D"},
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{ TUNER_LG_PAL, "LG TP18PSB11D"},
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{ TUNER_LG_PAL_I_FM, "LG TAPC-I001D"},
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/* 50-59 */
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{ TUNER_LG_PAL_I, "LG TAPC-I701D"},
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{ TUNER_ABSENT, "Temic 4042FI5"},
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{ TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"},
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{ TUNER_ABSENT, "LG TPI8NSR11F"},
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{ TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"},
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{ TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"},
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{ TUNER_ABSENT, "Philips FI1236 MK3"},
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{ TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"},
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{ TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"},
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{ TUNER_ABSENT, "Philips FM1216MP MK3"},
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/* 60-69 */
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{ TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"},
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{ TUNER_ABSENT, "LG M001D MK3"},
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{ TUNER_ABSENT, "LG S701D MK3"},
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{ TUNER_ABSENT, "LG M701D MK3"},
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{ TUNER_ABSENT, "Temic 4146FM5"},
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{ TUNER_ABSENT, "Temic 4136FY5"},
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{ TUNER_ABSENT, "Temic 4106FH5"},
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{ TUNER_ABSENT, "Philips FQ1216LMP MK3"},
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{ TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3"},
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{ TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"},
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/* 70-79 */
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{ TUNER_ABSENT, "LG TALN H200T"},
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{ TUNER_ABSENT, "LG TALN H250T"},
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{ TUNER_ABSENT, "LG TALN M200T"},
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{ TUNER_ABSENT, "LG TALN Z200T"},
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{ TUNER_ABSENT, "LG TALN S200T"},
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{ TUNER_ABSENT, "Thompson DTT7595"},
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{ TUNER_ABSENT, "Thompson DTT7592"},
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{ TUNER_ABSENT, "Silicon TDA8275C1 8290"},
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{ TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"},
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{ TUNER_ABSENT, "Thompson DTT757"},
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/* 80-89 */
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{ TUNER_ABSENT, "Philips FQ1216LME MK3"},
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{ TUNER_ABSENT, "LG TAPC G701D"},
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{ TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"},
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{ TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"},
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{ TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"},
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{ TUNER_TCL_2002N, "TCL 2002N 6A"},
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{ TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"},
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{ TUNER_SAMSUNG_TCPN_2121P30A, "Samsung TCPN 2121P30A"},
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{ TUNER_ABSENT, "Samsung TCPE 4121P30A"},
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{ TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"},
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/* 90-99 */
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{ TUNER_ABSENT, "LG TALN H202T"},
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{ TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"},
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{ TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"},
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{ TUNER_ABSENT, "Philips FQ1286A MK4"},
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{ TUNER_ABSENT, "Philips FQ1216ME MK5"},
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{ TUNER_ABSENT, "Philips FQ1236 MK5"},
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{ TUNER_SAMSUNG_TCPG_6121P30A, "Samsung TCPG 6121P30A"},
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{ TUNER_TCL_2002MB, "TCL 2002MB_3H"},
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{ TUNER_ABSENT, "TCL 2002MI_3H"},
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{ TUNER_TCL_2002N, "TCL 2002N 5H"},
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/* 100-109 */
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{ TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME"},
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{ TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
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{ TUNER_ABSENT, "Panasonic ENV57H12D5"},
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{ TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"},
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{ TUNER_ABSENT, "TCL MNM05-4"},
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{ TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"},
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{ TUNER_ABSENT, "TCL MQNM05-4"},
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{ TUNER_ABSENT, "LG TAPC-W701D"},
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{ TUNER_ABSENT, "TCL 9886P-WM"},
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{ TUNER_ABSENT, "TCL 1676NM-WM"},
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/* 110-119 */
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{ TUNER_ABSENT, "Thompson DTT75105"},
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{ TUNER_ABSENT, "Conexant_CX24109"},
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{ TUNER_TCL_2002N, "TCL M2523_5N_E"},
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{ TUNER_TCL_2002MB, "TCL M2523_3DB_E"},
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{ TUNER_ABSENT, "Philips 8275A"},
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{ TUNER_ABSENT, "Microtune MT2060"},
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{ TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5"},
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{ TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5"},
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{ TUNER_ABSENT, "TCL M2523_3DI_E"},
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{ TUNER_ABSENT, "Samsung THPD5222FG30A"},
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/* 120-129 */
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{ TUNER_ABSENT, "Xceive XC3028"},
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{ TUNER_ABSENT, "Philips FQ1216LME MK5"},
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};
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static struct HAUPPAUGE_AUDIOIC
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{
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enum audiochip id;
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char *name;
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}
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audioIC[] =
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{
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/* 0-4 */
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{AUDIO_CHIP_NONE, "None"},
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{AUDIO_CHIP_TEA6300, "TEA6300"},
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{AUDIO_CHIP_TEA6300, "TEA6320"},
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{AUDIO_CHIP_TDA985X, "TDA9850"},
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{AUDIO_CHIP_MSP34XX, "MSP3400C"},
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/* 5-9 */
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{AUDIO_CHIP_MSP34XX, "MSP3410D"},
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{AUDIO_CHIP_MSP34XX, "MSP3415"},
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{AUDIO_CHIP_MSP34XX, "MSP3430"},
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{AUDIO_CHIP_MSP34XX, "MSP3438"},
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{AUDIO_CHIP_UNKNOWN, "CS5331"},
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/* 10-14 */
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{AUDIO_CHIP_MSP34XX, "MSP3435"},
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{AUDIO_CHIP_MSP34XX, "MSP3440"},
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{AUDIO_CHIP_MSP34XX, "MSP3445"},
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{AUDIO_CHIP_MSP34XX, "MSP3411"},
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{AUDIO_CHIP_MSP34XX, "MSP3416"},
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/* 15-19 */
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{AUDIO_CHIP_MSP34XX, "MSP3425"},
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{AUDIO_CHIP_MSP34XX, "MSP3451"},
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{AUDIO_CHIP_MSP34XX, "MSP3418"},
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{AUDIO_CHIP_UNKNOWN, "Type 0x12"},
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{AUDIO_CHIP_UNKNOWN, "OKI7716"},
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/* 20-24 */
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{AUDIO_CHIP_MSP34XX, "MSP4410"},
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{AUDIO_CHIP_MSP34XX, "MSP4420"},
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{AUDIO_CHIP_MSP34XX, "MSP4440"},
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{AUDIO_CHIP_MSP34XX, "MSP4450"},
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{AUDIO_CHIP_MSP34XX, "MSP4408"},
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/* 25-29 */
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{AUDIO_CHIP_MSP34XX, "MSP4418"},
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{AUDIO_CHIP_MSP34XX, "MSP4428"},
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{AUDIO_CHIP_MSP34XX, "MSP4448"},
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{AUDIO_CHIP_MSP34XX, "MSP4458"},
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{AUDIO_CHIP_MSP34XX, "Type 0x1d"},
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/* 30-34 */
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{AUDIO_CHIP_INTERNAL, "CX880"},
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{AUDIO_CHIP_INTERNAL, "CX881"},
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{AUDIO_CHIP_INTERNAL, "CX883"},
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{AUDIO_CHIP_INTERNAL, "CX882"},
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{AUDIO_CHIP_INTERNAL, "CX25840"},
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/* 35-38 */
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{AUDIO_CHIP_INTERNAL, "CX25841"},
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{AUDIO_CHIP_INTERNAL, "CX25842"},
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{AUDIO_CHIP_INTERNAL, "CX25843"},
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{AUDIO_CHIP_INTERNAL, "CX23418"},
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};
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/* This list is supplied by Hauppauge. Thanks! */
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static const char *decoderIC[] = {
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/* 0-4 */
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"None", "BT815", "BT817", "BT819", "BT815A",
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/* 5-9 */
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"BT817A", "BT819A", "BT827", "BT829", "BT848",
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/* 10-14 */
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"BT848A", "BT849A", "BT829A", "BT827A", "BT878",
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/* 15-19 */
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"BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115",
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/* 20-24 */
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"CX880", "CX881", "CX883", "SAA7111", "SAA7113",
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/* 25-29 */
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"CX882", "TVP5150A", "CX25840", "CX25841", "CX25842",
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/* 30-31 */
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"CX25843", "CX23418",
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};
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static int hasRadioTuner(int tunerType)
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{
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switch (tunerType) {
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case 18: //PNPEnv_TUNER_FR1236_MK2:
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case 23: //PNPEnv_TUNER_FM1236:
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case 38: //PNPEnv_TUNER_FMR1236:
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case 16: //PNPEnv_TUNER_FR1216_MK2:
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case 19: //PNPEnv_TUNER_FR1246_MK2:
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case 21: //PNPEnv_TUNER_FM1216:
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case 24: //PNPEnv_TUNER_FM1246:
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case 17: //PNPEnv_TUNER_FR1216MF_MK2:
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case 22: //PNPEnv_TUNER_FM1216MF:
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case 20: //PNPEnv_TUNER_FR1256_MK2:
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case 25: //PNPEnv_TUNER_FM1256:
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case 33: //PNPEnv_TUNER_4039FR5:
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case 42: //PNPEnv_TUNER_4009FR5:
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case 52: //PNPEnv_TUNER_4049FM5:
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case 54: //PNPEnv_TUNER_4049FM5_AltI2C:
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case 44: //PNPEnv_TUNER_4009FN5:
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case 31: //PNPEnv_TUNER_TCPB9085P:
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case 30: //PNPEnv_TUNER_TCPN9085D:
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case 46: //PNPEnv_TUNER_TP18NSR01F:
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case 47: //PNPEnv_TUNER_TP18PSB01D:
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case 49: //PNPEnv_TUNER_TAPC_I001D:
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case 60: //PNPEnv_TUNER_TAPE_S001D_MK3:
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case 57: //PNPEnv_TUNER_FM1216ME_MK3:
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case 59: //PNPEnv_TUNER_FM1216MP_MK3:
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case 58: //PNPEnv_TUNER_FM1236_MK3:
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case 68: //PNPEnv_TUNER_TAPE_H001F_MK3:
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case 61: //PNPEnv_TUNER_TAPE_M001D_MK3:
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case 78: //PNPEnv_TUNER_TDA8275C1_8290_FM:
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case 89: //PNPEnv_TUNER_TCL_MFPE05_2:
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case 92: //PNPEnv_TUNER_PHILIPS_FQ1236A_MK4:
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case 105:
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return 1;
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}
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return 0;
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}
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void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
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unsigned char *eeprom_data)
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{
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/* ----------------------------------------------
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** 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:
|
|
*/
|