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Added detection of Hauppauge IR remote control.
and MSP34xx Audio chip. Fixed i2c read error. Hauppauge supplied details of new Tuner Types. Added tuner type 0x1a. Danny Braniss <danny@cs.huji.ac.il> submitted Bt878 AverMedia detection with PCI subsystem vendor id.
This commit is contained in:
Roger Hardiman
parent
d3697a3ac3
commit
2c401a831e
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=43099
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@ -1,4 +1,4 @@
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/* $Id: brooktree848.c,v 1.60 1998/12/07 21:58:45 archie Exp $ */
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/* $Id: brooktree848.c,v 1.61 1998/12/14 06:32:54 dillon Exp $ */
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/* BT848 Driver for Brooktree's Bt848 based cards.
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The Brooktree BT848 Driver driver is based upon Mark Tinguely and
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Jim Lowe's driver for the Matrox Meteor PCI card . The
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@ -85,6 +85,8 @@
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*/
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/* Change History:
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Note: These version numbers represent the authors own numbering.
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They are unrelated to Revision Control numbering of FreeBSD or any other system.
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1.0 1/24/97 First Alpha release
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1.1 2/20/97 Added video ioctl so we can do PCI To PCI
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@ -316,6 +318,15 @@
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Hauppauge Tech Support confirmed all Hauppauge 878
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PAL/SECAM boards will use PLL mode.
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Added to card probe. Thanks to Ken and Fred.
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1.56 21 Jan 1998 Roger Hardiman <roger@cs.strath.ac.uk>
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Added detection of Hauppauge IR remote control.
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and MSP34xx Audio chip. Fixed i2c read error.
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Hauppauge supplied details of new Tuner Types.
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Danny Braniss <danny@cs.huji.ac.il> submitted Bt878
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AverMedia detection with PCI subsystem vendor id.
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*/
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#define DDB(x) x
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@ -677,6 +688,12 @@ static struct {
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/* 20000 is equivalent to 20000MHz/16 = 1.25GHz - this area is unused. */
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#define RADIO_OFFSET 20000
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/* address(s) of the Hauppauge Infra-Red Remote Control adapter */
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#define HAUP_REMOTE_INT_WADDR 0x30
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#define HAUP_REMOTE_INT_RADDR 0x31
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#define HAUP_REMOTE_EXT_WADDR 0x34
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#define HAUP_REMOTE_EXT_RADDR 0x35
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/* address of BTSC/SAP decoder chip */
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#define TDA9850_WADDR 0xb6
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@ -693,6 +710,7 @@ static struct {
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/* EEProm (256 * 8) on a Hauppauge card */
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/* and on most BT878s cards to store the sub-system vendor id */
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#define PFC8582_WADDR 0xa0
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#define PFC8582_RADDR 0xa1
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@ -1743,7 +1761,7 @@ tuner_open( bktr_ptr_t bktr )
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bktr->tuner.radio_mode = 0;
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/* enable drivers on the GPIO port that control the MUXes */
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bktr->base->gpio_out_en = GPIO_AUDIOMUX_BITS;
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bktr->base->gpio_out_en |= GPIO_AUDIOMUX_BITS;
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/* unmute the audio stream */
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set_audio( bktr, AUDIO_UNMUTE );
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@ -1825,7 +1843,7 @@ tuner_close( bktr_ptr_t bktr )
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set_audio( bktr, AUDIO_MUTE );
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/* disable drivers on the GPIO port that control the MUXes */
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bktr->base->gpio_out_en = 0;
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bktr->base->gpio_out_en = bktr->base->gpio_out_en & ~GPIO_AUDIOMUX_BITS;
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return( 0 );
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}
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@ -4212,7 +4230,7 @@ i2cRead( bktr_ptr_t bktr, int addr )
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if (smbus_readb(bktr->i2c_sc.smbus, addr, cmd, &result))
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return (-1);
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return ((int)result);
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return ((int)((unsigned char)result));
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}
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#else /* defined(__FreeBSD__) */
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@ -4488,26 +4506,67 @@ static int locate_tuner_address( bktr_ptr_t bktr) {
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* OVERRIDE_CARD, OVERRIDE_TUNER, OVERRIDE_DBX and OVERRIDE_MSP
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* can be used to select a specific device, regardless of the
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* autodetection and i2c device checks.
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*
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* The scheme used for probing cards has one major drawback:
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* on bt848/849 based cards, it is impossible to work out which type
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* of tuner is actually fitted, or if there is extra hardware on board
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* connected to GPIO pins (eg radio chips or MSP34xx reset logic)
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* The driver cannot tell if the Tuner is PAL,NTSC, Temic or Philips.
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*
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* All Hauppauge cards have a configuration eeprom which tells us the
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* tuner type and other features of the their cards.
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* Also, Bt878 based cards (certainly Hauppauge and AverMedia) should support
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* sub-system vendor id, identifying the make and model of the card.
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*
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* The current probe code works as follows
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* 1) Check if it is a BT878. If so, read the sub-system vendor id.
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* Select the required tuner and other onboard features.
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* 2) If it is a BT848, 848A or 849, continue on:
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* 3) Some cards have no I2C devices. Check if the i2c bus is empty
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* and if so, our detection job is nearly over.
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* 4) Check I2C address 0xa0. If present this will be a Hauppauge card.
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* Use the Hauppauge EEPROM to determine on board tuner type and other
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* features.
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* 4) Check I2C address 0xa8. If present this is a STB card.
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* Still have to guess on the tuner type.
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* 5) Otherwise we are in the dark. Miro cards have the tuner type
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* hard-coded on the GPIO pins, but we do not actually know if we have
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* a Miro card.
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* Some older makes of card put Philips tuners and Temic tuners at
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* different I2C addresses, so an i2c bus probe can help, but it is
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* really just a guess.
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*
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* 6) After determining the Tuner Type, we probe the i2c bus for other
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* devices at known locations, eg IR-Remote Control, MSP34xx and TDA
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* stereo chips.
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*/
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#define VENDOR_AVER_MEDIA 0x1431
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#define VENDOR_HAUPPAUGE 0x0070
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static void
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probeCard( bktr_ptr_t bktr, int verbose )
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{
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int card, i,j, card_found;
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int status;
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int card, i,j, card_found;
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int status;
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bt848_ptr_t bt848;
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u_char probe_signature[128], *probe_temp;
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int any_i2c_devices;
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u_char probe_eeprom[128];
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u_long tuner_code = 0;
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int tuner_i2c_address = -1;
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u_char probe_signature[128], *probe_temp;
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int any_i2c_devices;
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u_char probe_eeprom[128];
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u_char tuner_code = 0;
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int tuner_i2c_address = -1;
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u_int subsystem_vendor_id; /* vendors own PCI-SIG registered ID */
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u_int subsystem_id; /* the boards revision/version number */
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any_i2c_devices = check_for_i2c_devices( bktr );
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bt848 = bktr->base;
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/* Select all GPIO bits as inputs */
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bt848->gpio_out_en = 0;
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if (bootverbose)
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printf("bktr: GPIO is 0x%08x\n", bt848->gpio_data);
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/* Check for a user specified override on the card selection */
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#if defined( OVERRIDE_CARD )
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bktr->card = cards[ (card = OVERRIDE_CARD) ];
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goto checkTuner;
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@ -4518,23 +4577,60 @@ probeCard( bktr_ptr_t bktr, int verbose )
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}
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/* Check for i2c devices */
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/* No override, so try and determine the make of the card */
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/* On BT878/879 cards, read the sub-system vendor id */
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if (bktr->id==BROOKTREE_878_ID || bktr->id==BROOKTREE_879_ID) {
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subsystem_vendor_id =
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pci_conf_read( bktr->tag, PCIR_SUBVEND_0) & 0xffff;
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subsystem_id =
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(pci_conf_read( bktr->tag, PCIR_SUBDEV_0) >> 16) & 0xffff;
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if (subsystem_vendor_id == VENDOR_AVER_MEDIA) {
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bktr->card = cards[ (card = CARD_AVER_MEDIA) ];
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bktr->card.eepromAddr = 0xa0;
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bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
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goto checkTuner;
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}
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if (subsystem_vendor_id == VENDOR_HAUPPAUGE) {
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bktr->card = cards[ (card = CARD_HAUPPAUGE) ];
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goto checkTuner;
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}
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/* Vendor is unknown. We will use the standard probe code which */
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/* may not give best results */
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printf("Warning - card vendor %4x unknown. This can cause poor performance\n",subsystem_vendor_id);
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} /* end of subsystem vendor id code */
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/* So, we must have a Bt848/848a/849 card or a Bt878 with an unknown */
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/* subsystem vendor id */
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/* Try and determine the make of card by clever i2c probing */
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/* Check for i2c devices. If none, move on */
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if (!any_i2c_devices) {
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bktr->card = cards[ (card = CARD_INTEL) ];
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goto checkTuner;
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}
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/* look for a hauppauge card */
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if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) {
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bktr->card = cards[ (card = CARD_HAUPPAUGE) ];
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goto checkTuner;
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}
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/* Look for Hauppauge and STB cards by the presence of an EEPROM */
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/* Note: Bt878 based cards also use EEPROMs so we can only do this */
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/* test on BT848/848a and 849 based cards. */
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if (bktr->id==BROOKTREE_848_ID || bktr->id==BROOKTREE_849_ID) {
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/* look for a hauppauge card */
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if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) {
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bktr->card = cards[ (card = CARD_HAUPPAUGE) ];
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goto checkTuner;
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}
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/* look for an STB card */
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if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) {
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bktr->card = cards[ (card = CARD_STB) ];
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goto checkTuner;
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}
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/* look for an STB card */
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if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) {
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bktr->card = cards[ (card = CARD_STB) ];
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goto checkTuner;
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}
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signCard( bktr, 1, 128, (u_char *) &probe_signature );
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@ -4588,7 +4684,7 @@ probeCard( bktr_ptr_t bktr, int verbose )
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goto checkDBX;
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}
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/* Check for i2c devices */
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/* Check for i2c devices */
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if (!any_i2c_devices) {
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bktr->card.tuner = &tuners[ NO_TUNER ];
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goto checkDBX;
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@ -4612,32 +4708,46 @@ probeCard( bktr_ptr_t bktr, int verbose )
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break;
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case CARD_HAUPPAUGE:
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/* The Hauppauge Windows driver gives the following Tuner Table */
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/* To the right of this is the tuner models we select */
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/* Hauppauge kindly supplied the following Tuner Table */
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/* FIXME: I think the tuners the driver selects for types */
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/* 0x08, 0xa and 0x15 are incorrect but no one has complained. */
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/*
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1 External
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2 Unspecified
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3 Phillips FI1216
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4 Phillips FI1216MF
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5 Phillips FI1236 PHILIPS_NTSC
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6 Phillips FI1246
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7 Phillips FI1256
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8 Phillips FI1216 MK2 PHILIPS_PALI
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9 Phillips FI1216MF MK2
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a Phillips FI1236 MK2 PHILIPS_FR1236_NTSC
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b Phillips FI1246 MK2 PHILIPS_PALI
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c Phillips FI1256 MK2
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d Temic 4032FY5 TEMIC_NTSC
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e Temic 4002FH5 TEMIC_PAL
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f Temic 4062FY5 TEMIC_PALI
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10 Phillips FR1216 MK2
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11 Phillips FR1216MF MK2
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12 Phillips FR1236 MK2 PHILIPS_FR1236_NTSC
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13 Phillips FR1246 MK2
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14 Phillips FR1256 MK2
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15 Phillips FM1216 PHILIPS_FR1216_PAL
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16 Phillips FM1216MF
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17 Phillips FM1236 PHILIPS_FR1236_NTSC
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ID Tuner Model Format We select Format
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0 NONE
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1 EXTERNAL
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2 OTHER
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3 Philips FI1216 BG
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4 Philips FI1216MF BGLL'
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5 Philips FI1236 MN PHILIPS_NTSC
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6 Philips FI1246 I
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7 Philips FI1256 DK
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8 Philips FI1216 MK2 BG PHILIPS_PALI
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9 Philips FI1216MF MK2 BGLL'
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a Philips FI1236 MK2 MN PHILIPS_FR1236_NTSC
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b Philips FI1246 MK2 I PHILIPS_PALI
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c Philips FI1256 MK2 DK
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d Temic 4032FY5 NTSC TEMIC_NTSC
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e Temic 4002FH5 BG TEMIC_PAL
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f Temic 4062FY5 I TEMIC_PALI
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10 Philips FR1216 MK2 BG
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11 Philips FR1216MF MK2 BGLL'
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12 Philips FR1236 MK2 MN PHILIPS_FR1236_NTSC
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13 Philips FR1246 MK2 I
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14 Philips FR1256 MK2 DK
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15 Philips FM1216 BG PHILIPS_FR1216_PAL
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16 Philips FM1216MF BGLL'
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17 Philips FM1236 MN PHILIPS_FR1236_NTSC
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18 Philips FM1246 I
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19 Philips FM1256 DK
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1a Temic 4036FY5 MN - FI1236 MK2 clone
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1b Samsung TCPN9082D MN
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1c Samsung TCPM9092P Pal BG/I/DK
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1d Temic 4006FH5 BG
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1e Samsung TCPN9085D MN/Radio
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1f Samsung TCPB9085P Pal BG/I/DK / Radio
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20 Samsung TCPL9091P Pal BG & Secam L/L'
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21 Temic 4039FY5 NTSC Radio
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*/
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readEEProm(bktr, 0, 128, (u_char *) &probe_eeprom );
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@ -4646,6 +4756,7 @@ probeCard( bktr_ptr_t bktr, int verbose )
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switch (tuner_code) {
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case 0x5:
|
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case 0x1a:
|
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bktr->card.tuner = &tuners[ PHILIPS_NTSC ];
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goto checkDBX;
|
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|
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|
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@ -4675,8 +4786,10 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
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case 0x15:
|
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bktr->card.tuner = &tuners[ PHILIPS_FR1216_PAL];
|
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goto checkDBX;
|
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|
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default :
|
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printf("Warning - Unknown Hauppauge Tuner 0x%x\n",tuner_code);
|
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}
|
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/* Unknown Tuner Byte */
|
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break;
|
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|
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} /* end switch(card) */
|
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|
|
@ -4721,19 +4834,58 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
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bktr->card.dbx = 1;
|
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|
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checkMSP:
|
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/* If this is a Hauppauge card, we need to reset and enable the MSP */
|
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/* chip. The chip's reset line is wired to GPIO pin 5 */
|
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|
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/* Toggle GPIO line 5 which resets the MSP stereo decoder */
|
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if (card == CARD_HAUPPAUGE) {
|
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bt848->gpio_out_en = bt848->gpio_out_en | (1<<5);
|
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bt848->gpio_data = bt848->gpio_data & ~(1<<5); /* write '0' */
|
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tsleep( (caddr_t)bktr, PZERO, "bktrio", hz/10 );
|
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bt848->gpio_data = bt848->gpio_data | (1<<5); /* write '1' */
|
||||
}
|
||||
|
||||
#if defined( OVERRIDE_MSP )
|
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bktr->card.msp3400c = OVERRIDE_MSP;
|
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goto checkEnd;
|
||||
goto checkMSPEnd;
|
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#endif
|
||||
/* Check for i2c devices */
|
||||
|
||||
/* Check for i2c devices */
|
||||
if (!any_i2c_devices) {
|
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goto checkEnd;
|
||||
goto checkMSPEnd;
|
||||
}
|
||||
|
||||
if ( i2cRead( bktr, MSP3400C_RADDR ) != ABSENT )
|
||||
bktr->card.msp3400c = 1;
|
||||
|
||||
checkEnd:
|
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checkMSPEnd:
|
||||
|
||||
/* Start of Check Remote */
|
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/* Check for the Hauppauge IR Remote Control */
|
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/* 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 )
|
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{
|
||||
bktr->remote_control = 1;
|
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bktr->remote_control_addr = HAUP_REMOTE_EXT_RADDR;
|
||||
}
|
||||
else if (i2cRead( bktr, HAUP_REMOTE_INT_RADDR ) != ABSENT )
|
||||
{
|
||||
bktr->remote_control = 1;
|
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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;
|
||||
|
|
@ -4760,6 +4912,8 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
|||
printf( ", dbx stereo" );
|
||||
if ( bktr->card.msp3400c )
|
||||
printf( ", msp3400c stereo" );
|
||||
if ( bktr->remote_control )
|
||||
printf( ", remote control" );
|
||||
printf( ".\n" );
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
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/* $Id: brooktree848.c,v 1.60 1998/12/07 21:58:45 archie Exp $ */
|
||||
/* $Id: brooktree848.c,v 1.61 1998/12/14 06:32:54 dillon Exp $ */
|
||||
/* BT848 Driver for Brooktree's Bt848 based cards.
|
||||
The Brooktree BT848 Driver driver is based upon Mark Tinguely and
|
||||
Jim Lowe's driver for the Matrox Meteor PCI card . The
|
||||
|
|
@ -85,6 +85,8 @@
|
|||
*/
|
||||
|
||||
/* Change History:
|
||||
Note: These version numbers represent the authors own numbering.
|
||||
They are unrelated to Revision Control numbering of FreeBSD or any other system.
|
||||
1.0 1/24/97 First Alpha release
|
||||
|
||||
1.1 2/20/97 Added video ioctl so we can do PCI To PCI
|
||||
|
|
@ -316,6 +318,15 @@
|
|||
Hauppauge Tech Support confirmed all Hauppauge 878
|
||||
PAL/SECAM boards will use PLL mode.
|
||||
Added to card probe. Thanks to Ken and Fred.
|
||||
|
||||
1.56 21 Jan 1998 Roger Hardiman <roger@cs.strath.ac.uk>
|
||||
Added detection of Hauppauge IR remote control.
|
||||
and MSP34xx Audio chip. Fixed i2c read error.
|
||||
Hauppauge supplied details of new Tuner Types.
|
||||
Danny Braniss <danny@cs.huji.ac.il> submitted Bt878
|
||||
AverMedia detection with PCI subsystem vendor id.
|
||||
|
||||
|
||||
*/
|
||||
|
||||
#define DDB(x) x
|
||||
|
|
@ -677,6 +688,12 @@ static struct {
|
|||
/* 20000 is equivalent to 20000MHz/16 = 1.25GHz - this area is unused. */
|
||||
#define RADIO_OFFSET 20000
|
||||
|
||||
/* address(s) of the Hauppauge Infra-Red Remote Control adapter */
|
||||
#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
|
||||
|
|
@ -693,6 +710,7 @@ static struct {
|
|||
|
||||
|
||||
/* 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
|
||||
|
||||
|
|
@ -1743,7 +1761,7 @@ tuner_open( bktr_ptr_t bktr )
|
|||
bktr->tuner.radio_mode = 0;
|
||||
|
||||
/* enable drivers on the GPIO port that control the MUXes */
|
||||
bktr->base->gpio_out_en = GPIO_AUDIOMUX_BITS;
|
||||
bktr->base->gpio_out_en |= GPIO_AUDIOMUX_BITS;
|
||||
|
||||
/* unmute the audio stream */
|
||||
set_audio( bktr, AUDIO_UNMUTE );
|
||||
|
|
@ -1825,7 +1843,7 @@ tuner_close( bktr_ptr_t bktr )
|
|||
set_audio( bktr, AUDIO_MUTE );
|
||||
|
||||
/* disable drivers on the GPIO port that control the MUXes */
|
||||
bktr->base->gpio_out_en = 0;
|
||||
bktr->base->gpio_out_en = bktr->base->gpio_out_en & ~GPIO_AUDIOMUX_BITS;
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
|
@ -4212,7 +4230,7 @@ i2cRead( bktr_ptr_t bktr, int addr )
|
|||
if (smbus_readb(bktr->i2c_sc.smbus, addr, cmd, &result))
|
||||
return (-1);
|
||||
|
||||
return ((int)result);
|
||||
return ((int)((unsigned char)result));
|
||||
}
|
||||
|
||||
#else /* defined(__FreeBSD__) */
|
||||
|
|
@ -4488,26 +4506,67 @@ static int locate_tuner_address( bktr_ptr_t bktr) {
|
|||
* OVERRIDE_CARD, OVERRIDE_TUNER, OVERRIDE_DBX and OVERRIDE_MSP
|
||||
* can be used to select a specific device, regardless of the
|
||||
* autodetection and i2c device checks.
|
||||
*
|
||||
* The scheme used for probing cards has one major drawback:
|
||||
* on bt848/849 based cards, it is impossible to work out which type
|
||||
* of tuner is actually fitted, or if there is extra hardware on board
|
||||
* connected to GPIO pins (eg radio chips or MSP34xx reset logic)
|
||||
* The driver cannot tell if the Tuner is PAL,NTSC, Temic or Philips.
|
||||
*
|
||||
* All Hauppauge cards have a configuration eeprom which tells us the
|
||||
* tuner type and other features of the their cards.
|
||||
* Also, Bt878 based cards (certainly Hauppauge and AverMedia) should support
|
||||
* sub-system vendor id, identifying the make and model of the card.
|
||||
*
|
||||
* The current probe code works as follows
|
||||
* 1) Check if it is a BT878. If so, read the sub-system vendor id.
|
||||
* Select the required tuner and other onboard features.
|
||||
* 2) If it is a BT848, 848A or 849, continue on:
|
||||
* 3) Some cards have no I2C devices. Check if the i2c bus is empty
|
||||
* and if so, our detection job is nearly over.
|
||||
* 4) Check I2C address 0xa0. If present this will be a Hauppauge card.
|
||||
* Use the Hauppauge EEPROM to determine on board tuner type and other
|
||||
* features.
|
||||
* 4) Check I2C address 0xa8. If present this is a STB card.
|
||||
* Still have to guess on the tuner type.
|
||||
* 5) Otherwise we are in the dark. Miro cards have the tuner type
|
||||
* hard-coded on the GPIO pins, but we do not actually know if we have
|
||||
* a Miro card.
|
||||
* Some older makes of card put Philips tuners and Temic tuners at
|
||||
* different I2C addresses, so an i2c bus probe can help, but it is
|
||||
* really just a guess.
|
||||
*
|
||||
* 6) 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.
|
||||
*/
|
||||
|
||||
#define VENDOR_AVER_MEDIA 0x1431
|
||||
#define VENDOR_HAUPPAUGE 0x0070
|
||||
|
||||
static void
|
||||
probeCard( bktr_ptr_t bktr, int verbose )
|
||||
{
|
||||
int card, i,j, card_found;
|
||||
int status;
|
||||
int card, i,j, card_found;
|
||||
int status;
|
||||
bt848_ptr_t bt848;
|
||||
u_char probe_signature[128], *probe_temp;
|
||||
int any_i2c_devices;
|
||||
u_char probe_eeprom[128];
|
||||
u_long tuner_code = 0;
|
||||
int tuner_i2c_address = -1;
|
||||
u_char probe_signature[128], *probe_temp;
|
||||
int any_i2c_devices;
|
||||
u_char probe_eeprom[128];
|
||||
u_char tuner_code = 0;
|
||||
int tuner_i2c_address = -1;
|
||||
u_int subsystem_vendor_id; /* vendors own PCI-SIG registered ID */
|
||||
u_int subsystem_id; /* the boards revision/version number */
|
||||
|
||||
any_i2c_devices = check_for_i2c_devices( bktr );
|
||||
bt848 = bktr->base;
|
||||
|
||||
/* Select all GPIO bits as inputs */
|
||||
bt848->gpio_out_en = 0;
|
||||
if (bootverbose)
|
||||
printf("bktr: GPIO is 0x%08x\n", bt848->gpio_data);
|
||||
|
||||
/* Check for a user specified override on the card selection */
|
||||
#if defined( OVERRIDE_CARD )
|
||||
bktr->card = cards[ (card = OVERRIDE_CARD) ];
|
||||
goto checkTuner;
|
||||
|
|
@ -4518,23 +4577,60 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
|||
}
|
||||
|
||||
|
||||
/* Check for i2c devices */
|
||||
/* No override, so try and determine the make of the card */
|
||||
|
||||
/* On BT878/879 cards, read the sub-system vendor id */
|
||||
if (bktr->id==BROOKTREE_878_ID || bktr->id==BROOKTREE_879_ID) {
|
||||
|
||||
subsystem_vendor_id =
|
||||
pci_conf_read( bktr->tag, PCIR_SUBVEND_0) & 0xffff;
|
||||
subsystem_id =
|
||||
(pci_conf_read( bktr->tag, PCIR_SUBDEV_0) >> 16) & 0xffff;
|
||||
|
||||
if (subsystem_vendor_id == VENDOR_AVER_MEDIA) {
|
||||
bktr->card = cards[ (card = CARD_AVER_MEDIA) ];
|
||||
bktr->card.eepromAddr = 0xa0;
|
||||
bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
|
||||
goto checkTuner;
|
||||
}
|
||||
|
||||
if (subsystem_vendor_id == VENDOR_HAUPPAUGE) {
|
||||
bktr->card = cards[ (card = CARD_HAUPPAUGE) ];
|
||||
goto checkTuner;
|
||||
}
|
||||
|
||||
/* Vendor is unknown. We will use the standard probe code which */
|
||||
/* may not give best results */
|
||||
printf("Warning - card vendor %4x unknown. This can cause poor performance\n",subsystem_vendor_id);
|
||||
} /* end of subsystem vendor id code */
|
||||
|
||||
/* So, we must have a Bt848/848a/849 card or a Bt878 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) ];
|
||||
goto checkTuner;
|
||||
}
|
||||
|
||||
|
||||
/* look for a hauppauge card */
|
||||
if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) {
|
||||
bktr->card = cards[ (card = CARD_HAUPPAUGE) ];
|
||||
goto checkTuner;
|
||||
}
|
||||
/* Look for Hauppauge and STB 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 849 based cards. */
|
||||
if (bktr->id==BROOKTREE_848_ID || bktr->id==BROOKTREE_849_ID) {
|
||||
/* look for a hauppauge card */
|
||||
if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) {
|
||||
bktr->card = cards[ (card = CARD_HAUPPAUGE) ];
|
||||
goto checkTuner;
|
||||
}
|
||||
|
||||
/* look for an STB card */
|
||||
if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) {
|
||||
bktr->card = cards[ (card = CARD_STB) ];
|
||||
goto checkTuner;
|
||||
}
|
||||
|
||||
/* look for an STB card */
|
||||
if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) {
|
||||
bktr->card = cards[ (card = CARD_STB) ];
|
||||
goto checkTuner;
|
||||
}
|
||||
|
||||
signCard( bktr, 1, 128, (u_char *) &probe_signature );
|
||||
|
|
@ -4588,7 +4684,7 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
|||
goto checkDBX;
|
||||
}
|
||||
|
||||
/* Check for i2c devices */
|
||||
/* Check for i2c devices */
|
||||
if (!any_i2c_devices) {
|
||||
bktr->card.tuner = &tuners[ NO_TUNER ];
|
||||
goto checkDBX;
|
||||
|
|
@ -4612,32 +4708,46 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
|||
break;
|
||||
|
||||
case CARD_HAUPPAUGE:
|
||||
/* The Hauppauge Windows driver gives the following Tuner Table */
|
||||
/* To the right of this is the tuner models we select */
|
||||
/* Hauppauge kindly supplied the following Tuner Table */
|
||||
/* FIXME: I think the tuners the driver selects for types */
|
||||
/* 0x08, 0xa and 0x15 are incorrect but no one has complained. */
|
||||
/*
|
||||
1 External
|
||||
2 Unspecified
|
||||
3 Phillips FI1216
|
||||
4 Phillips FI1216MF
|
||||
5 Phillips FI1236 PHILIPS_NTSC
|
||||
6 Phillips FI1246
|
||||
7 Phillips FI1256
|
||||
8 Phillips FI1216 MK2 PHILIPS_PALI
|
||||
9 Phillips FI1216MF MK2
|
||||
a Phillips FI1236 MK2 PHILIPS_FR1236_NTSC
|
||||
b Phillips FI1246 MK2 PHILIPS_PALI
|
||||
c Phillips FI1256 MK2
|
||||
d Temic 4032FY5 TEMIC_NTSC
|
||||
e Temic 4002FH5 TEMIC_PAL
|
||||
f Temic 4062FY5 TEMIC_PALI
|
||||
10 Phillips FR1216 MK2
|
||||
11 Phillips FR1216MF MK2
|
||||
12 Phillips FR1236 MK2 PHILIPS_FR1236_NTSC
|
||||
13 Phillips FR1246 MK2
|
||||
14 Phillips FR1256 MK2
|
||||
15 Phillips FM1216 PHILIPS_FR1216_PAL
|
||||
16 Phillips FM1216MF
|
||||
17 Phillips FM1236 PHILIPS_FR1236_NTSC
|
||||
ID Tuner Model Format We select Format
|
||||
0 NONE
|
||||
1 EXTERNAL
|
||||
2 OTHER
|
||||
3 Philips FI1216 BG
|
||||
4 Philips FI1216MF BGLL'
|
||||
5 Philips FI1236 MN PHILIPS_NTSC
|
||||
6 Philips FI1246 I
|
||||
7 Philips FI1256 DK
|
||||
8 Philips FI1216 MK2 BG PHILIPS_PALI
|
||||
9 Philips FI1216MF MK2 BGLL'
|
||||
a Philips FI1236 MK2 MN PHILIPS_FR1236_NTSC
|
||||
b Philips FI1246 MK2 I PHILIPS_PALI
|
||||
c Philips FI1256 MK2 DK
|
||||
d Temic 4032FY5 NTSC TEMIC_NTSC
|
||||
e Temic 4002FH5 BG TEMIC_PAL
|
||||
f Temic 4062FY5 I TEMIC_PALI
|
||||
10 Philips FR1216 MK2 BG
|
||||
11 Philips FR1216MF MK2 BGLL'
|
||||
12 Philips FR1236 MK2 MN PHILIPS_FR1236_NTSC
|
||||
13 Philips FR1246 MK2 I
|
||||
14 Philips FR1256 MK2 DK
|
||||
15 Philips FM1216 BG PHILIPS_FR1216_PAL
|
||||
16 Philips FM1216MF BGLL'
|
||||
17 Philips FM1236 MN PHILIPS_FR1236_NTSC
|
||||
18 Philips FM1246 I
|
||||
19 Philips FM1256 DK
|
||||
1a Temic 4036FY5 MN - FI1236 MK2 clone
|
||||
1b Samsung TCPN9082D MN
|
||||
1c Samsung TCPM9092P Pal BG/I/DK
|
||||
1d Temic 4006FH5 BG
|
||||
1e Samsung TCPN9085D MN/Radio
|
||||
1f Samsung TCPB9085P Pal BG/I/DK / Radio
|
||||
20 Samsung TCPL9091P Pal BG & Secam L/L'
|
||||
21 Temic 4039FY5 NTSC Radio
|
||||
|
||||
*/
|
||||
|
||||
readEEProm(bktr, 0, 128, (u_char *) &probe_eeprom );
|
||||
|
|
@ -4646,6 +4756,7 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
|||
switch (tuner_code) {
|
||||
|
||||
case 0x5:
|
||||
case 0x1a:
|
||||
bktr->card.tuner = &tuners[ PHILIPS_NTSC ];
|
||||
goto checkDBX;
|
||||
|
||||
|
|
@ -4675,8 +4786,10 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
|||
case 0x15:
|
||||
bktr->card.tuner = &tuners[ PHILIPS_FR1216_PAL];
|
||||
goto checkDBX;
|
||||
|
||||
default :
|
||||
printf("Warning - Unknown Hauppauge Tuner 0x%x\n",tuner_code);
|
||||
}
|
||||
/* Unknown Tuner Byte */
|
||||
break;
|
||||
|
||||
} /* end switch(card) */
|
||||
|
|
@ -4721,19 +4834,58 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
|||
bktr->card.dbx = 1;
|
||||
|
||||
checkMSP:
|
||||
/* If this is a Hauppauge card, we need to reset and enable the MSP */
|
||||
/* chip. The chip's reset line is wired to GPIO pin 5 */
|
||||
|
||||
/* Toggle GPIO line 5 which resets the MSP stereo decoder */
|
||||
if (card == CARD_HAUPPAUGE) {
|
||||
bt848->gpio_out_en = bt848->gpio_out_en | (1<<5);
|
||||
bt848->gpio_data = bt848->gpio_data & ~(1<<5); /* write '0' */
|
||||
tsleep( (caddr_t)bktr, PZERO, "bktrio", hz/10 );
|
||||
bt848->gpio_data = bt848->gpio_data | (1<<5); /* write '1' */
|
||||
}
|
||||
|
||||
#if defined( OVERRIDE_MSP )
|
||||
bktr->card.msp3400c = OVERRIDE_MSP;
|
||||
goto checkEnd;
|
||||
goto checkMSPEnd;
|
||||
#endif
|
||||
/* Check for i2c devices */
|
||||
|
||||
/* Check for i2c devices */
|
||||
if (!any_i2c_devices) {
|
||||
goto checkEnd;
|
||||
goto checkMSPEnd;
|
||||
}
|
||||
|
||||
if ( i2cRead( bktr, MSP3400C_RADDR ) != ABSENT )
|
||||
bktr->card.msp3400c = 1;
|
||||
|
||||
checkEnd:
|
||||
checkMSPEnd:
|
||||
|
||||
/* 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;
|
||||
|
|
@ -4760,6 +4912,8 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
|||
printf( ", dbx stereo" );
|
||||
if ( bktr->card.msp3400c )
|
||||
printf( ", msp3400c stereo" );
|
||||
if ( bktr->remote_control )
|
||||
printf( ", remote control" );
|
||||
printf( ".\n" );
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue