diff options
Diffstat (limited to 'sys/dev/pci/bktr/bktr_card.c')
| -rw-r--r-- | sys/dev/pci/bktr/bktr_card.c | 1268 |
1 files changed, 1268 insertions, 0 deletions
diff --git a/sys/dev/pci/bktr/bktr_card.c b/sys/dev/pci/bktr/bktr_card.c new file mode 100644 index 00000000000..843aaf49330 --- /dev/null +++ b/sys/dev/pci/bktr/bktr_card.c @@ -0,0 +1,1268 @@ +/* $OpenBSD: bktr_card.c,v 1.1 2001/03/28 03:27:09 fgsch Exp $ */ +/* $FreeBSD: src/sys/dev/bktr/bktr_card.c,v 1.16 2000/10/31 13:09:56 roger Exp $ */ + +/* + * This is part of the Driver for Video Capture Cards (Frame grabbers) + * and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879 + * chipset. + * Copyright Roger Hardiman and Amancio Hasty. + * + * bktr_card : This deals with identifying TV cards. + * trying to find the card make and model of card. + * trying to find the type of tuner fitted. + * reading the configuration EEPROM. + * locating i2c devices. + * + */ + +/* + * 1. Redistributions of source code must retain the + * Copyright (c) 1997 Amancio Hasty, 1999 Roger Hardiman + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Amancio Hasty and + * Roger Hardiman + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __OpenBSD__ +#include "opt_bktr.h" /* Include any kernel config options */ +#endif + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/vnode.h> + +#ifdef __FreeBSD__ + +#if (__FreeBSD_version < 500000) +#include <machine/clock.h> /* for DELAY */ +#endif + +#include <pci/pcivar.h> + +#if (__FreeBSD_version >=300000) +#include <machine/bus_memio.h> /* for bus space */ +#include <machine/bus.h> +#include <sys/bus.h> +#endif +#endif + +#if defined(__NetBSD__) || defined(__OpenBSD__) +#include <dev/ic/bt8xx.h> /* NetBSD location for .h files */ +#include <dev/pci/bktr/bktr_reg.h> +#include <dev/pci/bktr/bktr_core.h> +#include <dev/pci/bktr/bktr_tuner.h> +#include <dev/pci/bktr/bktr_card.h> +#include <dev/pci/bktr/bktr_audio.h> +#else +#include <machine/ioctl_meteor.h> /* Traditional location for .h files */ +#include <machine/ioctl_bt848.h> /* extensions to ioctl_meteor.h */ +#include <dev/bktr/bktr_reg.h> +#include <dev/bktr/bktr_core.h> +#include <dev/bktr/bktr_tuner.h> +#include <dev/bktr/bktr_card.h> +#include <dev/bktr/bktr_audio.h> +#endif + +/* Include the PCI Vendor definitions */ +#ifdef __NetBSD__ +#include <dev/pci/pcidevs.h> +#include <dev/pci/pcireg.h> +#endif + +/* Various defines */ +#define HAUP_REMOTE_INT_WADDR 0x30 +#define HAUP_REMOTE_INT_RADDR 0x31 + +#define HAUP_REMOTE_EXT_WADDR 0x34 +#define HAUP_REMOTE_EXT_RADDR 0x35 + +/* address of BTSC/SAP decoder chip */ +#define TDA9850_WADDR 0xb6 +#define TDA9850_RADDR 0xb7 + +/* address of MSP3400C chip */ +#define MSP3400C_WADDR 0x80 +#define MSP3400C_RADDR 0x81 + +/* address of DPL3518A chip */ +#define DPL3518A_WADDR 0x84 +#define DPL3518A_RADDR 0x85 + +/* EEProm (128 * 8) on an STB card */ +#define X24C01_WADDR 0xae +#define X24C01_RADDR 0xaf + + +/* EEProm (256 * 8) on a Hauppauge card */ +/* and on most BT878s cards to store the sub-system vendor id */ +#define PFC8582_WADDR 0xa0 +#define PFC8582_RADDR 0xa1 + +#if BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL +#define DEFAULT_TUNER PHILIPS_PALI +#else +#define DEFAULT_TUNER PHILIPS_NTSC +#endif + + + + +/* + * the data for each type of card + * + * Note: + * these entried MUST be kept in the order defined by the CARD_XXX defines! + */ +static const struct CARDTYPE cards[] = { + + { CARD_UNKNOWN, /* the card id */ + "Unknown", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx unknown */ + 0, + 0, + 0, /* EEProm unknown */ + 0, /* EEProm unknown */ + { 0, 0, 0, 0, 0 }, + 0 }, /* GPIO mask */ + + { CARD_MIRO, /* the card id */ + "Pinnacle/Miro TV", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx unknown */ + 0, + 0, + 0, /* EEProm unknown */ + 0, /* size unknown */ + { 0x02, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ + 0x0f }, /* GPIO mask */ + + { CARD_HAUPPAUGE, /* the card id */ + "Hauppauge WinCast/TV", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, + 0, + PFC8582_WADDR, /* EEProm type */ + (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ + { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */ + 0x0f }, /* GPIO mask */ + + { CARD_STB, /* the card id */ + "STB TV/PCI", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, + 0, + X24C01_WADDR, /* EEProm type */ + (u_char)(128 / EEPROMBLOCKSIZE), /* 128 bytes */ + { 0x00, 0x01, 0x02, 0x02, 1 }, /* audio MUX values */ + 0x0f }, /* GPIO mask */ + + { CARD_INTEL, /* the card id */ + "Intel Smart Video III/VideoLogic Captivator PCI", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, + 0, + 0, + 0, + 0, + { 0, 0, 0, 0, 0 }, /* audio MUX values */ + 0x00 }, /* GPIO mask */ + + { CARD_IMS_TURBO, /* the card id */ + "IMS TV Turbo", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, + 0, + PFC8582_WADDR, /* EEProm type */ + (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ + { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */ + 0x0f }, /* GPIO mask */ + + { CARD_AVER_MEDIA, /* the card id */ + "AVer Media TV/FM", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, + 0, + 0, /* EEProm type */ + 0, /* EEProm size */ + { 0x0c, 0x08, 0x04, 0x00, 1 }, /* audio MUX values */ + 0x1f }, /* GPIO mask */ + + { CARD_OSPREY, /* the card id */ + "MMAC Osprey", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, + 0, + PFC8582_WADDR, /* EEProm type */ + (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ + { 0x00, 0x00, 0x00, 0x00, 0 }, /* audio MUX values */ + 0 }, /* GPIO mask */ + + { CARD_NEC_PK, /* the card id */ + "NEC PK-UG-X017", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, + 0, + 0, /* EEProm type */ + 0, /* EEProm size */ + { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */ + 0x0f }, /* GPIO mask */ + + { CARD_IO_GV, /* the card id */ + "I/O DATA GV-BCTV2/PCI", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, + 0, + 0, /* EEProm type */ + 0, /* EEProm size */ + { 0x00, 0x00, 0x00, 0x00, 1 }, /* Has special MUX handler */ + 0x0f }, /* GPIO mask */ + + { CARD_FLYVIDEO, /* the card id */ + "FlyVideo", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, /* msp34xx is optional */ + 0, /* dpl3518a is optional */ + 0xac, /* EEProm type */ + (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ + { 0x000, 0x800, 0x400, 0x8dff00, 1 },/* audio MUX values */ + 0x8dff00 }, /* GPIO mask */ + + { CARD_ZOLTRIX, /* the card id */ + "Zoltrix", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, /* msp34xx is optional */ + 0, /* dpl3518a is optional */ + 0, /* EEProm type */ + 0, /* EEProm size */ + { 0x04, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ + 0x0f }, /* GPIO mask */ + + { CARD_KISS, /* the card id */ + "KISS TV/FM PCI", /* the 'name' */ + NULL, /* the tuner */ + 0, /* the tuner i2c address */ + 0, /* dbx is optional */ + 0, /* msp34xx is optional */ + 0, /* dpl3518a is optional */ + 0, /* EEProm type */ + 0, /* EEProm size */ + { 0x0c, 0x00, 0x0b, 0x0b, 1 }, /* audio MUX values */ + 0x0f }, /* GPIO mask */ + + { CARD_VIDEO_HIGHWAY_XTREME, /* the card id */ + "Video Highway Xtreme", /* the 'name' */ + NULL, /* the tuner */ + 0, + 0, + 0, + 0, + 0, /* EEProm type */ + 0, /* EEProm size */ + { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */ + 0x0f }, /* GPIO mask */ + + { CARD_ASKEY_DYNALINK_MAGIC_TVIEW, /* the card id */ + "Askey/Dynalink Magic TView", /* the 'name' */ + NULL, /* the tuner */ + 0, + 0, + 0, + 0, + 0, /* EEProm type */ + 0, /* EEProm size */ + { 0x400, 0xE00, 0x400, 0xC00, 1 }, /* audio MUX values */ + 0xE00 }, /* GPIO mask */ + + { CARD_LEADTEK, /* the card id */ + "Leadtek Winfast TV 2000", /* the 'name' */ + NULL, /* the tuner */ + 0, + 0, + 0, + 0, + 0, /* EEProm type */ + 0, /* EEProm size */ + /* Tuner, Extern, Intern, Mute, Enabled */ + { 0x621000, 0x621000, 0x621000, 0xE21000, 1 }, /* audio MUX values */ + 0xfff000 }, /* GPIO mask */ + + { CARD_TERRATVPLUS, /* the card id */ + "TerraTVplus", /* the 'name' */ + NULL, /* the tuner */ + 0, + 0, + 0, + 0, + 0, /* EEProm type */ + 0, /* EEProm size */ + { 0x20000, 0x00000, 0x30000, 0x40000, 1 }, /* audio MUX values*/ + 0x70000 }, /* GPIO mask */ + +}; + +struct bt848_card_sig bt848_card_signature[1]= { + /* IMS TURBO TV : card 5 */ + { 5,9, {00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00}} + + +}; + + +/* + * Write to the configuration EEPROM on the card. + * This is dangerous and will mess up your card. Therefore it is not + * implemented. + */ +int +writeEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data ) +{ + return( -1 ); +} + +/* + * Read the contents of the configuration EEPROM on the card. + * (This is not fitted to all makes of card. All Hauppauge cards have them + * and so do newer Bt878 based cards. + */ +int +readEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data ) +{ + int x; + int addr; + int max; + int byte; + + /* get the address of the EEProm */ + addr = (int)(bktr->card.eepromAddr & 0xff); + if ( addr == 0 ) + return( -1 ); + + max = (int)(bktr->card.eepromSize * EEPROMBLOCKSIZE); + if ( (offset + count) > max ) + return( -1 ); + + /* set the start address */ + if ( i2cWrite( bktr, addr, offset, -1 ) == -1 ) + return( -1 ); + + /* the read cycle */ + for ( x = 0; x < count; ++x ) { + if ( (byte = i2cRead( bktr, (addr | 1) )) == -1 ) + return( -1 ); + data[ x ] = byte; + } + + return( 0 ); +} + + +#define ABSENT (-1) + +/* + * get a signature of the card + * read all 128 possible i2c read addresses from 0x01 thru 0xff + * build a bit array with a 1 bit for each i2c device that responds + * + * XXX FIXME: use offset & count args + */ +int +signCard( bktr_ptr_t bktr, int offset, int count, u_char* sig ) +{ + int x; + + for ( x = 0; x < 16; ++x ) + sig[ x ] = 0; + + for ( x = 0; x < count; ++x ) { + if ( i2cRead( bktr, (2 * x) + 1 ) != ABSENT ) { + sig[ x / 8 ] |= (1 << (x % 8) ); + } + } + + return( 0 ); +} + + +/* + * check_for_i2c_devices. + * Some BT848 cards have no tuner and no additional i2c devices + * eg stereo decoder. These are used for video conferencing or capture from + * a video camera. (eg VideoLogic Captivator PCI, Intel SmartCapture card). + * + * Determine if there are any i2c devices present. There are none present if + * a) reading from all 128 devices returns ABSENT (-1) for each one + * (eg VideoLogic Captivator PCI with BT848) + * b) reading from all 128 devices returns 0 for each one + * (eg VideoLogic Captivator PCI rev. 2F with BT848A) + */ +static int check_for_i2c_devices( bktr_ptr_t bktr ){ + int x, temp_read; + int i2c_all_0 = 1; + int i2c_all_absent = 1; + for ( x = 0; x < 128; ++x ) { + temp_read = i2cRead( bktr, (2 * x) + 1 ); + if (temp_read != 0) i2c_all_0 = 0; + if (temp_read != ABSENT) i2c_all_absent = 0; + } + + if ((i2c_all_0) || (i2c_all_absent)) return 0; + else return 1; +} + + +/* + * Temic/Philips datasheets say tuners can be at i2c addresses 0xc0, 0xc2, + * 0xc4 or 0xc6, settable by links on the tuner. + * Determine the actual address used on the TV card by probing read addresses. + */ +static int locate_tuner_address( bktr_ptr_t bktr) { + if (i2cRead( bktr, 0xc1) != ABSENT) return 0xc0; + if (i2cRead( bktr, 0xc3) != ABSENT) return 0xc2; + if (i2cRead( bktr, 0xc5) != ABSENT) return 0xc4; + if (i2cRead( bktr, 0xc7) != ABSENT) return 0xc6; + return -1; /* no tuner found */ +} + + +/* + * Search for a configuration EEPROM on the i2c bus by looking at i2c addresses + * where EEPROMs are usually found. + * On some cards, the EEPROM appears in several locations, but all in the + * range 0xa0 to 0xae. + */ +static int locate_eeprom_address( bktr_ptr_t bktr) { + if (i2cRead( bktr, 0xa0) != ABSENT) return 0xa0; + if (i2cRead( bktr, 0xac) != ABSENT) return 0xac; + if (i2cRead( bktr, 0xae) != ABSENT) return 0xae; + return -1; /* no eeprom found */ +} + + +/* + * determine the card brand/model + * BKTR_OVERRIDE_CARD, BKTR_OVERRIDE_TUNER, BKTR_OVERRIDE_DBX and + * BKTR_OVERRIDE_MSP can be used to select a specific device, + * regardless of the autodetection and i2c device checks. + * + * The scheme used for probing cards faces these problems: + * It is impossible to work out which type of tuner is actually fitted, + * (the driver cannot tell if the Tuner is PAL or NTSC, Temic or Philips) + * It is impossible to determine what audio-mux hardware is connected. + * It is impossible to determine if there is extra hardware connected to the + * GPIO pins (eg radio chips or MSP34xx reset logic) + * + * However some makes of card (eg Hauppauge) come with a configuration eeprom + * which tells us the make of the card. Most eeproms also tell us the + * tuner type and other features of the the cards. + * + * The current probe code works as follows + * A) If the card uses a Bt878/879: + * 1) Read the sub-system vendor id from the configuration EEPROM. + * Select the required tuner, audio mux arrangement and any other + * onboard features. If this fails, move to step B. + * B) If it card uses a Bt848, 848A, 849A or an unknown Bt878/879: + * 1) Look for I2C devices. If there are none fitted, it is an Intel or + * VideoLogic cards. + * 2) Look for a configuration EEPROM. + * 2a) If there is one at I2C address 0xa0 it may be + * a Hauppauge or an Osprey. Check the EEPROM contents to determine which + * one it is. For Hauppauge, select the tuner type and audio hardware. + * 2b) If there is an EEPROM at I2C address 0xa8 it will be an STB card. + * We still have to guess on the tuner type. + * + * C) If we do not know the card type from (A) or (B), guess at the tuner + * type based on the I2C address of the tuner. + * + * D) After determining the Tuner Type, we probe the i2c bus for other + * devices at known locations, eg IR-Remote Control, MSP34xx and TDA + * stereo chips. + */ + + +/* + * These are the sub-system vendor ID codes stored in the + * configuration EEPROM used on Bt878/879 cards. They should match the + * number assigned to the company by the PCI Special Interest Group + */ +#ifndef __NetBSD__ +#define PCI_VENDOR_HAUPPAUGE 0x0070 +#define PCI_VENDOR_AVERMEDIA 0x1461 +#define PCI_VENDOR_STB 0x10B4 +#define PCI_VENDOR_ASKEY 0x144F +#endif +/* Following not confirmed with http://members.hyperlink.net.au/~chart, + so not added to NetBSD's pcidevs */ +#define PCI_VENDOR_LEADTEK_ALT 0x6606 +#define PCI_VENDOR_FLYVIDEO 0x1851 +#define PCI_VENDOR_FLYVIDEO_2 0x1852 +#define PCI_VENDOR_PINNACLE_ALT 0xBD11 + + +void +probeCard( bktr_ptr_t bktr, int verbose, int unit ) +{ + int card, i,j, card_found; + int status; + u_char probe_signature[128], *probe_temp; + int any_i2c_devices; + u_char eeprom[256]; + int tuner_i2c_address = -1; + int eeprom_i2c_address = -1; + + /* Select all GPIO bits as inputs */ + OUTL(bktr, BKTR_GPIO_OUT_EN, 0); + if (bootverbose) + printf("%s: GPIO is 0x%08x\n", bktr_name(bktr), + INL(bktr, BKTR_GPIO_DATA)); + +#ifdef HAUPPAUGE_MSP_RESET + /* Reset the MSP34xx audio chip. This resolves bootup card + * detection problems with old Bt848 based Hauppauge cards with + * MSP34xx stereo audio chips. This must be user enabled because + * at this point the probe function does not know the card type. */ + OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5)); + OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ + DELAY(2500); /* wait 2.5ms */ + OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */ + DELAY(2500); /* wait 2.5ms */ + OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ + DELAY(2500); /* wait 2.5ms */ +#endif + + /* Check for the presence of i2c devices */ + any_i2c_devices = check_for_i2c_devices( bktr ); + + + /* Check for a user specified override on the card selection */ +#if defined( BKTR_OVERRIDE_CARD ) + bktr->card = cards[ (card = BKTR_OVERRIDE_CARD) ]; + goto checkEEPROM; +#endif + if (bktr->bt848_card != -1 ) { + bktr->card = cards[ (card = bktr->bt848_card) ]; + goto checkEEPROM; + } + + + /* No override, so try and determine the make of the card */ + + /* On BT878/879 cards, read the sub-system vendor id */ + /* This identifies the manufacturer of the card and the model */ + /* In theory this can be read from PCI registers but this does not */ + /* appear to work on the FlyVideo 98. Hauppauge also warned that */ + /* the PCI registers are sometimes not loaded correctly. */ + /* Therefore, I will read the sub-system vendor ID from the EEPROM */ + /* (just like the Bt878 does during power up initialisation) */ + + if ((bktr->id==BROOKTREE_878) || (bktr->id==BROOKTREE_879)) { + /* Try and locate the EEPROM */ + eeprom_i2c_address = locate_eeprom_address( bktr ); + if (eeprom_i2c_address != -1) { + + unsigned int subsystem_vendor_id; /* vendors PCI-SIG ID */ + unsigned int subsystem_id; /* board model number */ + unsigned int byte_252, byte_253, byte_254, byte_255; + + bktr->card = cards[ (card = CARD_UNKNOWN) ]; + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + + readEEProm(bktr, 0, 256, (u_char *) &eeprom ); + byte_252 = (unsigned int)eeprom[252]; + byte_253 = (unsigned int)eeprom[253]; + byte_254 = (unsigned int)eeprom[254]; + byte_255 = (unsigned int)eeprom[255]; + + subsystem_id = (byte_252 << 8) | byte_253; + subsystem_vendor_id = (byte_254 << 8) | byte_255; + + if ( bootverbose ) + printf("%s: subsystem 0x%04x 0x%04x\n", bktr_name(bktr), + subsystem_vendor_id, subsystem_id); + + if (subsystem_vendor_id == PCI_VENDOR_AVERMEDIA) { + bktr->card = cards[ (card = CARD_AVER_MEDIA) ]; + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + if (subsystem_vendor_id == PCI_VENDOR_HAUPPAUGE) { + bktr->card = cards[ (card = CARD_HAUPPAUGE) ]; + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + if ((subsystem_vendor_id == PCI_VENDOR_FLYVIDEO) + || (subsystem_vendor_id == PCI_VENDOR_FLYVIDEO_2) ) { + bktr->card = cards[ (card = CARD_FLYVIDEO) ]; + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + if (subsystem_vendor_id == PCI_VENDOR_STB) { + bktr->card = cards[ (card = CARD_STB) ]; + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + if (subsystem_vendor_id == PCI_VENDOR_ASKEY) { + bktr->card = cards[ (card = CARD_ASKEY_DYNALINK_MAGIC_TVIEW) ]; + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + if (subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT) { + bktr->card = cards[ (card = CARD_LEADTEK) ]; + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + if (subsystem_vendor_id == PCI_VENDOR_PINNACLE_ALT) { + bktr->card = cards[ (card = CARD_MIRO) ]; + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + /* Vendor is unknown. We will use the standard probe code */ + /* which may not give best results */ + printf("%s: Warning - card vendor 0x%04x (model 0x%04x) unknown.\n", + bktr_name(bktr), subsystem_vendor_id, subsystem_id); + } + else + { + printf("%s: Card has no configuration EEPROM. Cannot determine card make.\n", + bktr_name(bktr)); + } + } /* end of bt878/bt879 card detection code */ + + /* If we get to this point, we must have a Bt848/848A/849A card */ + /* or a Bt878/879 with an unknown subsystem vendor id */ + /* Try and determine the make of card by clever i2c probing */ + + /* Check for i2c devices. If none, move on */ + if (!any_i2c_devices) { + bktr->card = cards[ (card = CARD_INTEL) ]; + bktr->card.eepromAddr = 0; + bktr->card.eepromSize = 0; + goto checkTuner; + } + + /* Look for Hauppauge, STB and Osprey cards by the presence */ + /* of an EEPROM */ + /* Note: Bt878 based cards also use EEPROMs so we can only do this */ + /* test on BT848/848A and 849A based cards. */ + if ((bktr->id==BROOKTREE_848) || + (bktr->id==BROOKTREE_848A) || + (bktr->id==BROOKTREE_849A)) { + + /* At i2c address 0xa0, look for Hauppauge and Osprey cards */ + if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) { + + /* Read the eeprom contents */ + bktr->card = cards[ (card = CARD_UNKNOWN) ]; + bktr->card.eepromAddr = PFC8582_WADDR; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + readEEProm(bktr, 0, 128, (u_char *) &eeprom ); + + /* For Hauppauge, check the EEPROM begins with 0x84 */ + if (eeprom[0] == 0x84) { + bktr->card = cards[ (card = CARD_HAUPPAUGE) ]; + bktr->card.eepromAddr = PFC8582_WADDR; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + /* For Osprey, check the EEPROM begins with "MMAC" */ + if ( (eeprom[0] == 'M') &&(eeprom[1] == 'M') + &&(eeprom[2] == 'A') &&(eeprom[3] == 'C')) { + bktr->card = cards[ (card = CARD_OSPREY) ]; + bktr->card.eepromAddr = PFC8582_WADDR; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + goto checkTuner; + } + printf("%s: Warning: Unknown card type. EEPROM data not recognised\n", + bktr_name(bktr)); + printf("%s: %x %x %x %x\n", bktr_name(bktr), + eeprom[0],eeprom[1],eeprom[2],eeprom[3]); + } + + /* look for an STB card */ + if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) { + bktr->card = cards[ (card = CARD_STB) ]; + bktr->card.eepromAddr = X24C01_WADDR; + bktr->card.eepromSize = (u_char)(128 / EEPROMBLOCKSIZE); + goto checkTuner; + } + + } + + signCard( bktr, 1, 128, (u_char *) &probe_signature ); + + if (bootverbose) { + printf("%s: card signature: ", bktr_name(bktr)); + for (j = 0; j < Bt848_MAX_SIGN; j++) { + printf(" %02x ", probe_signature[j]); + } + printf("\n\n"); + } + for (i = 0; + i < (sizeof bt848_card_signature)/ sizeof (struct bt848_card_sig); + i++ ) { + + card_found = 1; + probe_temp = (u_char *) &bt848_card_signature[i].signature; + + for (j = 0; j < Bt848_MAX_SIGN; j++) { + if ((probe_temp[j] & 0xf) != (probe_signature[j] & 0xf)) { + card_found = 0; + break; + } + + } + if (card_found) { + bktr->card = cards[ card = bt848_card_signature[i].card]; + eeprom_i2c_address = locate_eeprom_address( bktr ); + if (eeprom_i2c_address != -1) { + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + } else { + bktr->card.eepromAddr = 0; + bktr->card.eepromSize = 0; + } + tuner_i2c_address = locate_tuner_address( bktr ); + select_tuner( bktr, bt848_card_signature[i].tuner ); + goto checkDBX; + } + } + + /* We do not know the card type. Default to Miro */ + bktr->card = cards[ (card = CARD_MIRO) ]; + + +checkEEPROM: + /* look for a configuration eeprom */ + eeprom_i2c_address = locate_eeprom_address( bktr ); + if (eeprom_i2c_address != -1) { + bktr->card.eepromAddr = eeprom_i2c_address; + bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); + } else { + bktr->card.eepromAddr = 0; + bktr->card.eepromSize = 0; + } + + +checkTuner: + + /* look for a tuner */ + tuner_i2c_address = locate_tuner_address( bktr ); + if ( tuner_i2c_address == -1 ) { + select_tuner( bktr, NO_TUNER ); + goto checkDBX; + } + +#if defined( BKTR_OVERRIDE_TUNER ) + select_tuner( bktr, BKTR_OVERRIDE_TUNER ); + goto checkDBX; +#endif + if (bktr->bt848_tuner != -1 ) { + select_tuner( bktr, bktr->bt848_tuner & 0xff ); + goto checkDBX; + } + + /* Check for i2c devices */ + if (!any_i2c_devices) { + select_tuner( bktr, NO_TUNER ); + goto checkDBX; + } + + /* differentiate type of tuner */ + + switch (card) { + case CARD_MIRO: + switch (((INL(bktr, BKTR_GPIO_DATA) >> 10)-1)&7) { + case 0: select_tuner( bktr, TEMIC_PAL ); break; + case 1: select_tuner( bktr, PHILIPS_PAL ); break; + case 2: select_tuner( bktr, PHILIPS_NTSC ); break; + case 3: select_tuner( bktr, PHILIPS_SECAM ); break; + case 4: select_tuner( bktr, NO_TUNER ); break; + case 5: select_tuner( bktr, PHILIPS_PALI ); break; + case 6: select_tuner( bktr, TEMIC_NTSC ); break; + case 7: select_tuner( bktr, TEMIC_PALI ); break; + } + goto checkDBX; + break; + + case CARD_HAUPPAUGE: + /* Hauppauge kindly supplied the following Tuner Table */ + /* FIXME: I think the tuners the driver selects for types */ + /* 0x08 and 0x15 may be incorrect but no one has complained. */ + /* Old Temic tuners had their own API, but newer Temic tuners */ + /* have the same API as Philips tuners */ + /* + ID Tuner Model Format We select Format + 0x00 NONE + 0x01 EXTERNAL + 0x02 OTHER + 0x03 Philips FI1216 BG + 0x04 Philips FI1216MF BGLL' PHILIPS_SECAM + 0x05 Philips FI1236 MN PHILIPS_NTSC + 0x06 Philips FI1246 I PHILIPS_PALI + 0x07 Philips FI1256 DK + 0x08 Philips FI1216 MK2 BG PHILIPS_PALI + 0x09 Philips FI1216MF MK2 BGLL' PHILIPS_SECAM + 0x0a Philips FI1236 MK2 MN PHILIPS_NTSC + 0x0b Philips FI1246 MK2 I PHILIPS_PALI + 0x0c Philips FI1256 MK2 DK + 0x0d Temic 4032FY5 NTSC TEMIC_NTSC + 0x0e Temic 4002FH5 BG TEMIC_PAL + 0x0f Temic 4062FY5 I TEMIC_PALI + 0x10 Philips FR1216 MK2 BG + 0x11 Philips FR1216MF MK2 BGLL' PHILIPS_FR1236_SECAM + 0x12 Philips FR1236 MK2 MN PHILIPS_FR1236_NTSC + 0x13 Philips FR1246 MK2 I + 0x14 Philips FR1256 MK2 DK + 0x15 Philips FM1216 BG PHILIPS_FR1216_PAL + 0x16 Philips FM1216MF BGLL' PHILIPS_FR1236_SECAM + 0x17 Philips FM1236 MN PHILIPS_FR1236_NTSC + 0x18 Philips FM1246 I + 0x19 Philips FM1256 DK + 0x1a Temic 4036FY5 MN (FI1236 MK2 clone) PHILIPS_NTSC + 0x1b Samsung TCPN9082D MN + 0x1c Samsung TCPM9092P Pal BG/I/DK + 0x1d Temic 4006FH5 BG PHILIPS_PALI + 0x1e Samsung TCPN9085D MN/Radio + 0x1f Samsung TCPB9085P Pal BG/I/DK / Radio + 0x20 Samsung TCPL9091P Pal BG & Secam L/L' + 0x21 Temic 4039FY5 NTSC Radio + 0x22 Philips FQ1216ME Pal BGIDK & Secam L/L' + 0x23 Temic 4066FY5 Pal I (FI1246 MK2 clone) PHILIPS_PALI + 0x24 Philips TD1536 MN/ATSCDigital + 0x25 Philips TD1536D MN/ATSCDigital DUAL INPUT + 0x26 Philips FMR1236 M/N FM(no demod) + 0x27 Philips FI1256MP B/G, D/K + 0x28 Samsung TCPQ9091P BG/I/DK, L/L' + 0x29 Temic 4006FN5 BG/I/DK + 0x2a Temic 4009FR5 BG FM PHILIPS_FR1216_PAL + 0x2b Temic 4046FM5 B/G, I, D/K, L/L' + 0x2c Temic 4009FN5 B/G, I, D/K, FM (no demod) + 0x2d Philips TD1536D_FH_44 MN/ATSCDigital DUAL INPUT + */ + + + /* Determine the model number from the eeprom */ + if (bktr->card.eepromAddr != 0) { + /* eeprom data block structure */ + unsigned char *block_1, *block_2, *block_3, *block_4; + int block_1_data_size, block_2_data_size, block_3_data_size; + int block_1_total_size, block_2_total_size, block_3_total_size; + int block_4_header_size; + + unsigned int model,revision; + unsigned char tuner_code; + unsigned char no_audio_mux; + + readEEProm(bktr, 0, 128, (u_char *) &eeprom ); + + /* LOCATE THE EEPROM DATA BLOCKS */ + block_1 = &eeprom[0]; + block_1_data_size = (block_1[2] << 8 | block_1[1]); + block_1_total_size = block_1_data_size + 3; /* Header bytes */ + + block_2 = &eeprom[block_1_total_size]; + block_2_data_size = (block_2[2] << 8 | block_2[1]); + block_2_total_size = block_2_data_size + 3; /* Header bytes */ + + block_3 = &eeprom[block_1_total_size + block_2_total_size]; + block_3_data_size = (block_3[0] &0x07); + block_3_total_size = block_3_data_size + 1; /* Header size */ + + block_4 = &eeprom[block_1_total_size +block_2_total_size +block_3_total_size]; + block_4_header_size = 1; + + model = (block_1[12] << 8 | block_1[11]); + revision = (block_1[15] << 16 | block_1[14] << 8 | block_1[13]); + + tuner_code = block_1[9]; + + no_audio_mux = ((block_3[3] >> 7) &0x01); + + if (no_audio_mux) bktr->audio_mux_present = 0; + + if (verbose) + printf("%s: Hauppauge Model %d %c%c%c%c\n", + bktr_name(bktr), + model, + ((revision >> 18) & 0x3f) + 32, + ((revision >> 12) & 0x3f) + 32, + ((revision >> 6) & 0x3f) + 32, + ((revision >> 0) & 0x3f) + 32 ); + + /* Determine the tuner type from the eeprom */ + + switch (tuner_code) { + + case 0x5: + case 0x0a: + case 0x1a: + select_tuner( bktr, PHILIPS_NTSC ); + goto checkDBX; + + case 0x4: + case 0x9: + select_tuner( bktr, PHILIPS_SECAM ); + goto checkDBX; + + case 0x11: + case 0x16: + select_tuner( bktr, PHILIPS_FR1236_SECAM ); + goto checkDBX; + + case 0x12: + case 0x17: + select_tuner( bktr, PHILIPS_FR1236_NTSC ); + goto checkDBX; + + case 0x6: + case 0x8: + case 0xb: + case 0x1d: + case 0x23: + select_tuner( bktr, PHILIPS_PALI ); + goto checkDBX; + + case 0xd: + select_tuner( bktr, TEMIC_NTSC ); + goto checkDBX; + + case 0xe: + select_tuner( bktr, TEMIC_PAL ); + goto checkDBX; + + case 0xf: + select_tuner( bktr, TEMIC_PALI ); + goto checkDBX; + + case 0x15: + select_tuner( bktr, PHILIPS_FR1216_PAL ); + goto checkDBX; + + case 0x2a: + bktr->msp_use_mono_source = 1; + select_tuner( bktr, PHILIPS_FR1216_PAL ); + goto checkDBX; + + default : + printf("%s: Warning - Unknown Hauppauge Tuner 0x%x\n", + bktr_name(bktr), tuner_code); + } + } + break; + + + case CARD_AVER_MEDIA: + /* AVerMedia kindly supplied some details of their EEPROM contents + * which allow us to auto select the Tuner Type. + * Only the newer AVerMedia cards actually have an EEPROM. + */ + if (bktr->card.eepromAddr != 0) { + + u_char tuner_make; /* Eg Philips, Temic */ + u_char tuner_tv_fm; /* TV or TV with FM Radio */ + u_char tuner_format; /* Eg NTSC, PAL, SECAM */ + int tuner; + + int tuner_0_table[] = { + PHILIPS_NTSC, PHILIPS_PAL, + PHILIPS_PAL, PHILIPS_PAL, + PHILIPS_PAL, PHILIPS_PAL, + PHILIPS_SECAM, PHILIPS_SECAM, + PHILIPS_SECAM, PHILIPS_PAL}; + + int tuner_0_fm_table[] = { + PHILIPS_FR1236_NTSC, PHILIPS_FR1216_PAL, + PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL, + PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL, + PHILIPS_FR1236_SECAM, PHILIPS_FR1236_SECAM, + PHILIPS_FR1236_SECAM, PHILIPS_FR1216_PAL}; + + int tuner_1_table[] = { + TEMIC_NTSC, TEMIC_PAL, TEMIC_PAL, + TEMIC_PAL, TEMIC_PAL, TEMIC_PAL, + TEMIC_SECAM, TEMIC_SECAM, TEMIC_SECAM, + TEMIC_PAL}; + + + /* Extract information from the EEPROM data */ + readEEProm(bktr, 0, 128, (u_char *) &eeprom ); + + tuner_make = (eeprom[0x41] & 0x7); + tuner_tv_fm = (eeprom[0x41] & 0x18) >> 3; + tuner_format = (eeprom[0x42] & 0xf0) >> 4; + + /* Treat tuner make 0 (Philips) and make 2 (LG) the same */ + if ( ((tuner_make == 0) || (tuner_make == 2)) + && (tuner_format <= 9) && (tuner_tv_fm == 0) ) { + tuner = tuner_0_table[tuner_format]; + select_tuner( bktr, tuner ); + goto checkDBX; + } + + if ( ((tuner_make == 0) || (tuner_make == 2)) + && (tuner_format <= 9) && (tuner_tv_fm == 1) ) { + tuner = tuner_0_fm_table[tuner_format]; + select_tuner( bktr, tuner ); + goto checkDBX; + } + + if ( (tuner_make == 1) && (tuner_format <= 9) ) { + tuner = tuner_1_table[tuner_format]; + select_tuner( bktr, tuner ); + goto checkDBX; + } + + printf("%s: Warning - Unknown AVerMedia Tuner Make %d Format %d\n", + bktr_name(bktr), tuner_make, tuner_format); + } + break; + + case CARD_LEADTEK: +#if BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL + select_tuner( bktr, PHILIPS_FR1216_PAL ); +#else + select_tuner( bktr, PHILIPS_FR1236_NTSC ); +#endif + goto checkDBX; + break; + + } /* end switch(card) */ + + + /* At this point, a goto checkDBX has not occured */ + /* We have not been able to select a Tuner */ + /* Some cards make use of the tuner address to */ + /* identify the make/model of tuner */ + + /* At address 0xc0/0xc1 we often find a TEMIC NTSC */ + if ( i2cRead( bktr, 0xc1 ) != ABSENT ) { + select_tuner( bktr, TEMIC_NTSC ); + goto checkDBX; + } + + /* At address 0xc6/0xc7 we often find a PHILIPS NTSC Tuner */ + if ( i2cRead( bktr, 0xc7 ) != ABSENT ) { + select_tuner( bktr, PHILIPS_NTSC ); + goto checkDBX; + } + + /* Address 0xc2/0xc3 is default (or common address) for several */ + /* tuners and we cannot tell which is which. */ + /* And for all other tuner i2c addresses, select the default */ + select_tuner( bktr, DEFAULT_TUNER ); + + +checkDBX: +#if defined( BKTR_OVERRIDE_DBX ) + bktr->card.dbx = BKTR_OVERRIDE_DBX; + goto checkMSP; +#endif + /* Check for i2c devices */ + if (!any_i2c_devices) { + goto checkMSP; + } + + /* probe for BTSC (dbx) chip */ + if ( i2cRead( bktr, TDA9850_RADDR ) != ABSENT ) + bktr->card.dbx = 1; + +checkMSP: + /* If this is a Hauppauge Bt878 card, we need to enable the + * MSP 34xx audio chip. + * If this is a Hauppauge Bt848 card, reset the MSP device. + * The MSP reset line is wired to GPIO pin 5. On Bt878 cards a pulldown + * resistor holds the device in reset until we set GPIO pin 5. + */ + + /* Optionally skip the MSP reset. This is handy if you initialise the + * MSP audio in another operating system (eg Windows) first and then + * do a soft reboot. + */ + +#ifndef BKTR_NO_MSP_RESET + if (card == CARD_HAUPPAUGE) { + OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5)); + OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ + DELAY(2500); /* wait 2.5ms */ + OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */ + DELAY(2500); /* wait 2.5ms */ + OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ + DELAY(2500); /* wait 2.5ms */ + } +#endif + +#if defined( BKTR_OVERRIDE_MSP ) + bktr->card.msp3400c = BKTR_OVERRIDE_MSP; + goto checkMSPEnd; +#endif + + /* Check for i2c devices */ + if (!any_i2c_devices) { + goto checkMSPEnd; + } + + if ( i2cRead( bktr, MSP3400C_RADDR ) != ABSENT ) { + bktr->card.msp3400c = 1; + } + +checkMSPEnd: + + if (bktr->card.msp3400c) { + bktr->msp_addr = MSP3400C_WADDR; + msp_read_id( bktr ); + printf("%s: Detected a MSP%s at 0x%x\n", bktr_name(bktr), + bktr->msp_version_string, + bktr->msp_addr); + + } + +/* Check for Dolby Surround Sound DPL3518A sound chip */ + if ( i2cRead( bktr, DPL3518A_RADDR ) != ABSENT ) { + bktr->card.dpl3518a = 1; + } + + if (bktr->card.dpl3518a) { + bktr->dpl_addr = DPL3518A_WADDR; + dpl_read_id( bktr ); + printf("%s: Detected a DPL%s at 0x%x\n", bktr_name(bktr), + bktr->dpl_version_string, + bktr->dpl_addr); + } + +/* Start of Check Remote */ + /* Check for the Hauppauge IR Remote Control */ + /* If there is an external unit, the internal will be ignored */ + + bktr->remote_control = 0; /* initial value */ + + if (any_i2c_devices) { + if (i2cRead( bktr, HAUP_REMOTE_EXT_RADDR ) != ABSENT ) + { + bktr->remote_control = 1; + bktr->remote_control_addr = HAUP_REMOTE_EXT_RADDR; + } + else if (i2cRead( bktr, HAUP_REMOTE_INT_RADDR ) != ABSENT ) + { + bktr->remote_control = 1; + bktr->remote_control_addr = HAUP_REMOTE_INT_RADDR; + } + + } + /* If a remote control is found, poll it 5 times to turn off the LED */ + if (bktr->remote_control) { + int i; + for (i=0; i<5; i++) + i2cRead( bktr, bktr->remote_control_addr ); + } +/* End of Check Remote */ + +#if defined( BKTR_USE_PLL ) + bktr->xtal_pll_mode = BT848_USE_PLL; + goto checkPLLEnd; +#endif + /* Default is to use XTALS and not PLL mode */ + bktr->xtal_pll_mode = BT848_USE_XTALS; + + /* Enable PLL mode for OSPREY users */ + if (card == CARD_OSPREY) + bktr->xtal_pll_mode = BT848_USE_PLL; + + /* Enable PLL mode for Video Highway Xtreme users */ + if (card == CARD_VIDEO_HIGHWAY_XTREME) + bktr->xtal_pll_mode = BT848_USE_PLL; + + + /* Most (perhaps all) Bt878 cards need to be switched to PLL mode */ + /* as they only fit the NTSC crystal to their cards */ + /* Default to enabling PLL mode for all Bt878/879 cards */ + + if ((bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) ) + bktr->xtal_pll_mode = BT848_USE_PLL; + + +#if defined( BKTR_USE_PLL ) +checkPLLEnd: +#endif + + + bktr->card.tuner_pllAddr = tuner_i2c_address; + + if ( verbose ) { + printf( "%s: %s", bktr_name(bktr), bktr->card.name ); + if ( bktr->card.tuner ) + printf( ", %s tuner", bktr->card.tuner->name ); + if ( bktr->card.dbx ) + printf( ", dbx stereo" ); + if ( bktr->card.msp3400c ) + printf( ", msp3400c stereo" ); + if ( bktr->card.dpl3518a ) + printf( ", dpl3518a dolby" ); + if ( bktr->remote_control ) + printf( ", remote control" ); + printf( ".\n" ); + } +} + +#undef ABSENT |