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Changed tuner code to autodetect tuner i2c address.
Addresses were incorrectly hardcoded. Submitted by: Roger Hardiman <roger@cs.strath.ac.uk>
This commit is contained in:
Søren Schmidt
parent
ec8c21cf11
commit
ff2c4726bc
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=39838
@ -1,4 +1,5 @@
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/* BT848 1.53 Driver for Brooktree's Bt848 based cards.
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$Id$
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/* BT848 1.54 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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Philips SAA 7116 and SAA 7196 are very different chipsets than
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@ -307,6 +308,9 @@
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Submitted by Fred Templin <templin@erg.sri.com>
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Also fixed video_open defines and 878 support.
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1.54 18 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
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Changed tuner code to autodetect tuner i2c address.
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Addresses were incorrectly hardcoded.
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*/
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#define DDB(x) x
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@ -646,39 +650,6 @@ static struct {
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* i2c things:
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*/
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/* PLL on a Temic NTSC tuner: 4032FY5 */
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#define TEMIC_NTSC_WADDR 0xc0
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#define TEMIC_NTSC_RADDR 0xc1
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/* PLL on a Temic PAL I tuner: 4062FY5 */
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#define TEMIC_PALI_WADDR 0xc2
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#define TEMIC_PALI_RADDR 0xc3
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/* PLL on a Philips tuner */
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#define PHILIPS_NTSC_WADDR 0xc6
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#define PHILIPS_NTSC_RADDR 0xc7
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/* PLL on a the Philips FR1236MK2 tuner */
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#define PHILIPS_FR1236_NTSC_WADDR 0xc2
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#define PHILIPS_FR1236_NTSC_RADDR 0xc3
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/* PLL on a the Philips FR1236MK2 tuner */
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#define PHILIPS_FR1236_SECAM_WADDR 0xc0
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#define PHILIPS_FR1236_SECAM_RADDR 0xc1
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/* PLL on a the Philips FR1216MK2 tuner,
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yes, the european version of the tuner is 1216 */
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#define PHILIPS_FR1216_PAL_WADDR 0xc2
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#define PHILIPS_FR1216_PAL_RADDR 0xc3
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/* guaranteed address for any TSA5522/3 (PLL on all(?) tuners) */
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#define TSA552x_WADDR 0xc2
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#define TSA552x_RADDR 0xc3
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#define PHILIPS_PAL_WADDR 0xc2
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#define PHILIPS_PAL_RADDR 0xc3
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#define TSA552x_CB_MSB (0x80)
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#define TSA552x_CB_CP (1<<6)
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#define TSA552x_CB_T2 (1<<5)
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@ -789,7 +760,6 @@ static struct {
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struct TUNER {
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char* name;
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u_char type;
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u_char pllAddr;
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u_char pllControl;
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u_char bandLimits[ 2 ];
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u_char bandAddrs[ 3 ];
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@ -800,7 +770,6 @@ static const struct TUNER tuners[] = {
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/* NO_TUNER */
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{ "<none>", /* the 'name' */
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TTYPE_XXX, /* input type */
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0x00, /* PLL write address */
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{ 0x00, /* control byte for PLL */
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0x00,
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0x00,
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@ -811,7 +780,6 @@ static const struct TUNER tuners[] = {
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/* TEMIC_NTSC */
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{ "Temic NTSC", /* the 'name' */
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TTYPE_NTSC, /* input type */
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TEMIC_NTSC_WADDR, /* PLL write address */
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{ TSA552x_SCONTROL, /* control byte for PLL */
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TSA552x_SCONTROL,
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TSA552x_SCONTROL,
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@ -822,7 +790,6 @@ static const struct TUNER tuners[] = {
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/* TEMIC_PAL */
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{ "Temic PAL", /* the 'name' */
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TTYPE_PAL, /* input type */
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TEMIC_PALI_WADDR, /* PLL write address */
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{ TSA552x_SCONTROL, /* control byte for PLL */
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TSA552x_SCONTROL,
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TSA552x_SCONTROL,
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@ -833,7 +800,6 @@ static const struct TUNER tuners[] = {
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/* TEMIC_SECAM */
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{ "Temic SECAM", /* the 'name' */
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TTYPE_SECAM, /* input type */
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0x00, /* PLL write address */
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{ TSA552x_SCONTROL, /* control byte for PLL */
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TSA552x_SCONTROL,
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TSA552x_SCONTROL,
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@ -844,7 +810,6 @@ static const struct TUNER tuners[] = {
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/* PHILIPS_NTSC */
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{ "Philips NTSC", /* the 'name' */
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TTYPE_NTSC, /* input type */
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PHILIPS_NTSC_WADDR, /* PLL write address */
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{ TSA552x_SCONTROL, /* control byte for PLL */
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TSA552x_SCONTROL,
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TSA552x_SCONTROL,
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@ -855,7 +820,6 @@ static const struct TUNER tuners[] = {
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/* PHILIPS_PAL */
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{ "Philips PAL", /* the 'name' */
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TTYPE_PAL, /* input type */
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PHILIPS_PAL_WADDR, /* PLL write address */
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{ TSA552x_FCONTROL, /* control byte for PLL */
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TSA552x_FCONTROL,
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TSA552x_FCONTROL,
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@ -866,7 +830,6 @@ static const struct TUNER tuners[] = {
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/* PHILIPS_SECAM */
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{ "Philips SECAM", /* the 'name' */
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TTYPE_SECAM, /* input type */
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0x00, /* PLL write address */
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{ TSA552x_SCONTROL, /* control byte for PLL */
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TSA552x_SCONTROL,
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TSA552x_SCONTROL,
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@ -877,7 +840,6 @@ static const struct TUNER tuners[] = {
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/* TEMIC_PAL I */
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{ "Temic PAL I", /* the 'name' */
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TTYPE_PAL, /* input type */
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TEMIC_PALI_WADDR, /* PLL write address */
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{ TSA552x_SCONTROL, /* control byte for PLL */
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TSA552x_SCONTROL,
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TSA552x_SCONTROL,
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@ -888,7 +850,6 @@ static const struct TUNER tuners[] = {
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/* PHILIPS_PAL */
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{ "Philips PAL I", /* the 'name' */
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TTYPE_PAL, /* input type */
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TEMIC_PALI_WADDR, /* PLL write address */
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{ TSA552x_SCONTROL, /* control byte for PLL */
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TSA552x_SCONTROL,
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TSA552x_SCONTROL,
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@ -899,7 +860,6 @@ static const struct TUNER tuners[] = {
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/* PHILIPS_FR1236_NTSC */
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{ "Philips FR1236 NTSC FM", /* the 'name' */
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TTYPE_NTSC, /* input type */
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PHILIPS_FR1236_NTSC_WADDR, /* PLL write address */
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{ TSA552x_SCONTROL, /* control byte for PLL */
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TSA552x_SCONTROL,
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TSA552x_SCONTROL,
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@ -910,7 +870,6 @@ static const struct TUNER tuners[] = {
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/* PHILIPS_FR1216_PAL */
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{ "Philips FR1216 PAL" , /* the 'name' */
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TTYPE_PAL, /* input type */
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PHILIPS_FR1216_PAL_WADDR, /* PLL write address */
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{ TSA552x_FCONTROL, /* control byte for PLL */
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TSA552x_FCONTROL,
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TSA552x_FCONTROL,
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@ -921,7 +880,6 @@ static const struct TUNER tuners[] = {
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/* PHILIPS_FR1236_SECAM */
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{ "Philips FR1236 SECAM FM", /* the 'name' */
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TTYPE_SECAM, /* input type */
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PHILIPS_FR1236_SECAM_WADDR, /* PLL write address */
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{ TSA552x_FCONTROL, /* control byte for PLL */
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TSA552x_FCONTROL,
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TSA552x_FCONTROL,
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@ -965,6 +923,7 @@ static const struct CARDTYPE cards[] = {
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{ CARD_UNKNOWN, /* the card id */
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"Unknown", /* the 'name' */
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NULL, /* the tuner */
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0, /* the tuner i2c address */
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0, /* dbx unknown */
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0,
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0, /* EEProm unknown */
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@ -974,6 +933,7 @@ static const struct CARDTYPE cards[] = {
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{ CARD_MIRO, /* the card id */
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"Miro TV", /* the 'name' */
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NULL, /* the tuner */
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0, /* the tuner i2c address */
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0, /* dbx unknown */
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0,
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0, /* EEProm unknown */
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@ -983,6 +943,7 @@ static const struct CARDTYPE cards[] = {
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{ CARD_HAUPPAUGE, /* the card id */
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"Hauppauge WinCast/TV", /* the 'name' */
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NULL, /* the tuner */
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0, /* the tuner i2c address */
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0, /* dbx is optional */
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0,
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PFC8582_WADDR, /* EEProm type */
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@ -992,6 +953,7 @@ static const struct CARDTYPE cards[] = {
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{ CARD_STB, /* the card id */
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"STB TV/PCI", /* the 'name' */
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NULL, /* the tuner */
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0, /* the tuner i2c address */
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0, /* dbx is optional */
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0,
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X24C01_WADDR, /* EEProm type */
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@ -1001,6 +963,7 @@ static const struct CARDTYPE cards[] = {
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{ CARD_INTEL, /* the card id */
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"Intel Smart Video III/VideoLogic Captivator PCI", /* the 'name' */
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NULL, /* the tuner */
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0, /* the tuner i2c address */
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0,
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0,
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0,
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@ -1010,6 +973,7 @@ static const struct CARDTYPE cards[] = {
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{ CARD_IMS_TURBO, /* the card id */
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"IMS TV Turbo", /* the 'name' */
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NULL, /* the tuner */
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0, /* the tuner i2c address */
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0, /* dbx is optional */
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0,
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PFC8582_WADDR, /* EEProm type */
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@ -1019,6 +983,7 @@ static const struct CARDTYPE cards[] = {
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{ CARD_AVER_MEDIA, /* the card id */
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"AVer Media TV/FM", /* the 'name' */
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NULL, /* the tuner */
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0, /* the tuner i2c address */
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0, /* dbx is optional */
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0,
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0, /* EEProm type */
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@ -2587,7 +2552,7 @@ tuner_ioctl( bktr_ptr_t bktr, int unit, int cmd, caddr_t arg, struct proc* pr )
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break;
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case TVTUNER_GETSTATUS:
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temp = i2cRead( bktr, TSA552x_RADDR );
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temp = i2cRead( bktr, bktr->card.tuner_pllAddr + 1 );
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*(unsigned long *)arg = temp & 0xff;
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break;
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@ -4440,8 +4405,22 @@ static int check_for_i2c_devices( bktr_ptr_t bktr ){
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if ((i2c_all_0) || (i2c_all_absent)) return 0;
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else return 1;
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}
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#undef ABSENT
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/*
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* Temic/Philips datasheets say tuners can be at i2c addresses 0xc0, 0xc2,
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* 0xc4 or 0xc6, settable by links on the tuner
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* Determine the actual address used on the TV card by probing read addresses
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*/
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static int locate_tuner_address( bktr_ptr_t bktr) {
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if (i2cRead( bktr, 0xc1) != ABSENT) return 0xc0;
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if (i2cRead( bktr, 0xc3) != ABSENT) return 0xc2;
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if (i2cRead( bktr, 0xc5) != ABSENT) return 0xc4;
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if (i2cRead( bktr, 0xc7) != ABSENT) return 0xc6;
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return -1; /* no tuner found */
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}
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#undef ABSENT
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/*
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* determine the card brand/model
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* OVERRIDE_CARD, OVERRIDE_TUNER, OVERRIDE_DBX and OVERRIDE_MSP
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@ -4459,7 +4438,7 @@ probeCard( bktr_ptr_t bktr, int verbose )
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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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any_i2c_devices = check_for_i2c_devices( bktr );
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bt848 = bktr->base;
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@ -4484,12 +4463,6 @@ probeCard( bktr_ptr_t bktr, int verbose )
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goto checkTuner;
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}
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/* look for a tuner */
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if ( i2cRead( bktr, TSA552x_RADDR ) == ABSENT ) {
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bktr->card = cards[ (card = CARD_INTEL) ];
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bktr->card.tuner = &tuners[ NO_TUNER ];
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goto checkDBX;
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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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@ -4536,6 +4509,15 @@ probeCard( bktr_ptr_t bktr, int verbose )
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bktr->card = cards[ (card = CARD_MIRO) ];
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checkTuner:
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/* look for a tuner */
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tuner_i2c_address = locate_tuner_address( bktr );
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if ( tuner_i2c_address == -1 ) {
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bktr->card = cards[ (card = CARD_INTEL) ];
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bktr->card.tuner = &tuners[ NO_TUNER ];
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goto checkDBX;
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}
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#if defined( OVERRIDE_TUNER )
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bktr->card.tuner = &tuners[ OVERRIDE_TUNER ];
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goto checkDBX;
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@ -4584,7 +4566,7 @@ probeCard( bktr_ptr_t bktr, int verbose )
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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
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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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@ -4617,6 +4599,10 @@ probeCard( bktr_ptr_t bktr, int verbose )
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bktr->card.tuner = &tuners[ PHILIPS_PALI ];
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goto checkDBX;
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case 0xd:
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bktr->card.tuner = &tuners[ TEMIC_NTSC ];
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goto checkDBX;
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case 0xe:
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bktr->card.tuner = &tuners[ TEMIC_PAL];
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goto checkDBX;
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@ -4636,34 +4622,24 @@ probeCard( bktr_ptr_t bktr, int verbose )
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/* At this point, a goto checkDBX has not occured */
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/* We have not been able to select a Tuner */
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/* We could simply go for No Tuner, but by some guesswork */
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/* we can try and select a suitable tuner */
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/* At address 0xc0/0xc1 is TEMIC NTSC and PHILIPS_FR1236_SECAM tuner*/
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/* If we find a tuner at this address, assume it is TEMIC NTSC */
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/* Sorry SECAM users */
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if ( i2cRead( bktr, TEMIC_NTSC_RADDR ) != ABSENT ) {
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/* Some cards make use of the tuner address to */
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/* identifty the make/model of tuner */
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/* At address 0xc0/0xc1 we often find a TEMIC NTSC */
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if ( i2cRead( bktr, 0xc1 ) != ABSENT ) {
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bktr->card.tuner = &tuners[ TEMIC_NTSC ];
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goto checkDBX;
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}
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/* At address 0xc6/0xc7 is the PHILIPS NTSC Tuner */
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/* If we find a tuner at this address, assume it is PHILIPS NTSC */
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/* PHILIPS NTSC Tuner is at address 0xc6 / 0xc7 */
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if ( i2cRead( bktr, PHILIPS_NTSC_RADDR ) != ABSENT ) {
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/* At address 0xc6/0xc7 we often find a PHILIPS NTSC Tuner */
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if ( i2cRead( bktr, 0xc7 ) != ABSENT ) {
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bktr->card.tuner = &tuners[ PHILIPS_NTSC ];
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goto checkDBX;
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}
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/* At address 0xc2/0xc3 is the TEMIC_PALI, PHILIPS_PAL, */
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/* PHILIPS_FR_NTSC and PHILIPS_FR_PAL Tuners */
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/* and we cannot tell which is which. */
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/* Address 0xc2/0xc3 is default (or common address) for several */
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/* tuners and we cannot tell which is which. */
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/* Default to No Tuner */
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/* no tuner found */
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bktr->card.tuner = &tuners[ NO_TUNER ];
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@ -4697,6 +4673,8 @@ probeCard( bktr_ptr_t bktr, int verbose )
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checkEnd:
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bktr->card.tuner_pllAddr = tuner_i2c_address;
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if ( verbose ) {
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printf( "%s", bktr->card.name );
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if ( bktr->card.tuner )
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@ -5120,7 +5098,7 @@ tv_freq( bktr_ptr_t bktr, int frequency )
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}
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/* set the address of the PLL */
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addr = tuner->pllAddr;
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addr = bktr->card.tuner_pllAddr;
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control = tuner->pllControl[ N ];
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band = tuner->bandAddrs[ N ];
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if(!(band && control)) /* Don't try to set un- */
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@ -27,6 +27,8 @@
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
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*
|
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* $Id$
|
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*/
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#ifndef PCI_LATENCY_TIMER
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#define PCI_LATENCY_TIMER 0x0c /* pci timer register */
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@ -328,7 +330,6 @@ struct TVTUNER {
|
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struct TUNER {
|
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char* name;
|
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u_char type;
|
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u_char pllAddr;
|
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u_char pllControl[4];
|
||||
u_char bandLimits[ 2 ];
|
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u_char bandAddrs[ 4 ]; /* 3 first for the 3 TV
|
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@ -343,7 +344,8 @@ struct TUNER {
|
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struct CARDTYPE {
|
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unsigned int card_id; /* card id (from #define's) */
|
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char* name;
|
||||
const struct TUNER* tuner;
|
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const struct TUNER* tuner; /* Tuner details */
|
||||
u_char tuner_pllAddr; /* Tuner i2c address */
|
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u_char dbx; /* Has DBX chip? */
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||||
u_char msp3400c; /* Has msp3400c chip? */
|
||||
u_char eepromAddr;
|
||||
|
||||
@ -1,5 +1,7 @@
|
||||
/*
|
||||
* extensions to ioctl_meteor.h for the bt848 cards
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
|
||||
@ -1,5 +1,7 @@
|
||||
/*
|
||||
* extensions to ioctl_meteor.h for the bt848 cards
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
|
||||
@ -27,6 +27,8 @@
|
||||
* 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.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
#ifndef PCI_LATENCY_TIMER
|
||||
#define PCI_LATENCY_TIMER 0x0c /* pci timer register */
|
||||
@ -328,7 +330,6 @@ struct TVTUNER {
|
||||
struct TUNER {
|
||||
char* name;
|
||||
u_char type;
|
||||
u_char pllAddr;
|
||||
u_char pllControl[4];
|
||||
u_char bandLimits[ 2 ];
|
||||
u_char bandAddrs[ 4 ]; /* 3 first for the 3 TV
|
||||
@ -343,7 +344,8 @@ struct TUNER {
|
||||
struct CARDTYPE {
|
||||
unsigned int card_id; /* card id (from #define's) */
|
||||
char* name;
|
||||
const struct TUNER* tuner;
|
||||
const struct TUNER* tuner; /* Tuner details */
|
||||
u_char tuner_pllAddr; /* Tuner i2c address */
|
||||
u_char dbx; /* Has DBX chip? */
|
||||
u_char msp3400c; /* Has msp3400c chip? */
|
||||
u_char eepromAddr;
|
||||
|
||||
@ -1,4 +1,5 @@
|
||||
/* BT848 1.53 Driver for Brooktree's Bt848 based cards.
|
||||
$Id$
|
||||
/* BT848 1.54 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
|
||||
Philips SAA 7116 and SAA 7196 are very different chipsets than
|
||||
@ -307,6 +308,9 @@
|
||||
Submitted by Fred Templin <templin@erg.sri.com>
|
||||
Also fixed video_open defines and 878 support.
|
||||
|
||||
1.54 18 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
|
||||
Changed tuner code to autodetect tuner i2c address.
|
||||
Addresses were incorrectly hardcoded.
|
||||
*/
|
||||
|
||||
#define DDB(x) x
|
||||
@ -646,39 +650,6 @@ static struct {
|
||||
* i2c things:
|
||||
*/
|
||||
|
||||
/* PLL on a Temic NTSC tuner: 4032FY5 */
|
||||
#define TEMIC_NTSC_WADDR 0xc0
|
||||
#define TEMIC_NTSC_RADDR 0xc1
|
||||
|
||||
/* PLL on a Temic PAL I tuner: 4062FY5 */
|
||||
#define TEMIC_PALI_WADDR 0xc2
|
||||
#define TEMIC_PALI_RADDR 0xc3
|
||||
|
||||
/* PLL on a Philips tuner */
|
||||
#define PHILIPS_NTSC_WADDR 0xc6
|
||||
#define PHILIPS_NTSC_RADDR 0xc7
|
||||
|
||||
/* PLL on a the Philips FR1236MK2 tuner */
|
||||
#define PHILIPS_FR1236_NTSC_WADDR 0xc2
|
||||
#define PHILIPS_FR1236_NTSC_RADDR 0xc3
|
||||
|
||||
/* PLL on a the Philips FR1236MK2 tuner */
|
||||
#define PHILIPS_FR1236_SECAM_WADDR 0xc0
|
||||
#define PHILIPS_FR1236_SECAM_RADDR 0xc1
|
||||
|
||||
/* PLL on a the Philips FR1216MK2 tuner,
|
||||
yes, the european version of the tuner is 1216 */
|
||||
#define PHILIPS_FR1216_PAL_WADDR 0xc2
|
||||
#define PHILIPS_FR1216_PAL_RADDR 0xc3
|
||||
|
||||
/* guaranteed address for any TSA5522/3 (PLL on all(?) tuners) */
|
||||
#define TSA552x_WADDR 0xc2
|
||||
#define TSA552x_RADDR 0xc3
|
||||
|
||||
#define PHILIPS_PAL_WADDR 0xc2
|
||||
#define PHILIPS_PAL_RADDR 0xc3
|
||||
|
||||
|
||||
#define TSA552x_CB_MSB (0x80)
|
||||
#define TSA552x_CB_CP (1<<6)
|
||||
#define TSA552x_CB_T2 (1<<5)
|
||||
@ -789,7 +760,6 @@ static struct {
|
||||
struct TUNER {
|
||||
char* name;
|
||||
u_char type;
|
||||
u_char pllAddr;
|
||||
u_char pllControl;
|
||||
u_char bandLimits[ 2 ];
|
||||
u_char bandAddrs[ 3 ];
|
||||
@ -800,7 +770,6 @@ static const struct TUNER tuners[] = {
|
||||
/* NO_TUNER */
|
||||
{ "<none>", /* the 'name' */
|
||||
TTYPE_XXX, /* input type */
|
||||
0x00, /* PLL write address */
|
||||
{ 0x00, /* control byte for PLL */
|
||||
0x00,
|
||||
0x00,
|
||||
@ -811,7 +780,6 @@ static const struct TUNER tuners[] = {
|
||||
/* TEMIC_NTSC */
|
||||
{ "Temic NTSC", /* the 'name' */
|
||||
TTYPE_NTSC, /* input type */
|
||||
TEMIC_NTSC_WADDR, /* PLL write address */
|
||||
{ TSA552x_SCONTROL, /* control byte for PLL */
|
||||
TSA552x_SCONTROL,
|
||||
TSA552x_SCONTROL,
|
||||
@ -822,7 +790,6 @@ static const struct TUNER tuners[] = {
|
||||
/* TEMIC_PAL */
|
||||
{ "Temic PAL", /* the 'name' */
|
||||
TTYPE_PAL, /* input type */
|
||||
TEMIC_PALI_WADDR, /* PLL write address */
|
||||
{ TSA552x_SCONTROL, /* control byte for PLL */
|
||||
TSA552x_SCONTROL,
|
||||
TSA552x_SCONTROL,
|
||||
@ -833,7 +800,6 @@ static const struct TUNER tuners[] = {
|
||||
/* TEMIC_SECAM */
|
||||
{ "Temic SECAM", /* the 'name' */
|
||||
TTYPE_SECAM, /* input type */
|
||||
0x00, /* PLL write address */
|
||||
{ TSA552x_SCONTROL, /* control byte for PLL */
|
||||
TSA552x_SCONTROL,
|
||||
TSA552x_SCONTROL,
|
||||
@ -844,7 +810,6 @@ static const struct TUNER tuners[] = {
|
||||
/* PHILIPS_NTSC */
|
||||
{ "Philips NTSC", /* the 'name' */
|
||||
TTYPE_NTSC, /* input type */
|
||||
PHILIPS_NTSC_WADDR, /* PLL write address */
|
||||
{ TSA552x_SCONTROL, /* control byte for PLL */
|
||||
TSA552x_SCONTROL,
|
||||
TSA552x_SCONTROL,
|
||||
@ -855,7 +820,6 @@ static const struct TUNER tuners[] = {
|
||||
/* PHILIPS_PAL */
|
||||
{ "Philips PAL", /* the 'name' */
|
||||
TTYPE_PAL, /* input type */
|
||||
PHILIPS_PAL_WADDR, /* PLL write address */
|
||||
{ TSA552x_FCONTROL, /* control byte for PLL */
|
||||
TSA552x_FCONTROL,
|
||||
TSA552x_FCONTROL,
|
||||
@ -866,7 +830,6 @@ static const struct TUNER tuners[] = {
|
||||
/* PHILIPS_SECAM */
|
||||
{ "Philips SECAM", /* the 'name' */
|
||||
TTYPE_SECAM, /* input type */
|
||||
0x00, /* PLL write address */
|
||||
{ TSA552x_SCONTROL, /* control byte for PLL */
|
||||
TSA552x_SCONTROL,
|
||||
TSA552x_SCONTROL,
|
||||
@ -877,7 +840,6 @@ static const struct TUNER tuners[] = {
|
||||
/* TEMIC_PAL I */
|
||||
{ "Temic PAL I", /* the 'name' */
|
||||
TTYPE_PAL, /* input type */
|
||||
TEMIC_PALI_WADDR, /* PLL write address */
|
||||
{ TSA552x_SCONTROL, /* control byte for PLL */
|
||||
TSA552x_SCONTROL,
|
||||
TSA552x_SCONTROL,
|
||||
@ -888,7 +850,6 @@ static const struct TUNER tuners[] = {
|
||||
/* PHILIPS_PAL */
|
||||
{ "Philips PAL I", /* the 'name' */
|
||||
TTYPE_PAL, /* input type */
|
||||
TEMIC_PALI_WADDR, /* PLL write address */
|
||||
{ TSA552x_SCONTROL, /* control byte for PLL */
|
||||
TSA552x_SCONTROL,
|
||||
TSA552x_SCONTROL,
|
||||
@ -899,7 +860,6 @@ static const struct TUNER tuners[] = {
|
||||
/* PHILIPS_FR1236_NTSC */
|
||||
{ "Philips FR1236 NTSC FM", /* the 'name' */
|
||||
TTYPE_NTSC, /* input type */
|
||||
PHILIPS_FR1236_NTSC_WADDR, /* PLL write address */
|
||||
{ TSA552x_SCONTROL, /* control byte for PLL */
|
||||
TSA552x_SCONTROL,
|
||||
TSA552x_SCONTROL,
|
||||
@ -910,7 +870,6 @@ static const struct TUNER tuners[] = {
|
||||
/* PHILIPS_FR1216_PAL */
|
||||
{ "Philips FR1216 PAL" , /* the 'name' */
|
||||
TTYPE_PAL, /* input type */
|
||||
PHILIPS_FR1216_PAL_WADDR, /* PLL write address */
|
||||
{ TSA552x_FCONTROL, /* control byte for PLL */
|
||||
TSA552x_FCONTROL,
|
||||
TSA552x_FCONTROL,
|
||||
@ -921,7 +880,6 @@ static const struct TUNER tuners[] = {
|
||||
/* PHILIPS_FR1236_SECAM */
|
||||
{ "Philips FR1236 SECAM FM", /* the 'name' */
|
||||
TTYPE_SECAM, /* input type */
|
||||
PHILIPS_FR1236_SECAM_WADDR, /* PLL write address */
|
||||
{ TSA552x_FCONTROL, /* control byte for PLL */
|
||||
TSA552x_FCONTROL,
|
||||
TSA552x_FCONTROL,
|
||||
@ -965,6 +923,7 @@ 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, /* EEProm unknown */
|
||||
@ -974,6 +933,7 @@ static const struct CARDTYPE cards[] = {
|
||||
{ CARD_MIRO, /* the card id */
|
||||
"Miro TV", /* the 'name' */
|
||||
NULL, /* the tuner */
|
||||
0, /* the tuner i2c address */
|
||||
0, /* dbx unknown */
|
||||
0,
|
||||
0, /* EEProm unknown */
|
||||
@ -983,6 +943,7 @@ static const struct CARDTYPE cards[] = {
|
||||
{ CARD_HAUPPAUGE, /* the card id */
|
||||
"Hauppauge WinCast/TV", /* the 'name' */
|
||||
NULL, /* the tuner */
|
||||
0, /* the tuner i2c address */
|
||||
0, /* dbx is optional */
|
||||
0,
|
||||
PFC8582_WADDR, /* EEProm type */
|
||||
@ -992,6 +953,7 @@ static const struct CARDTYPE cards[] = {
|
||||
{ CARD_STB, /* the card id */
|
||||
"STB TV/PCI", /* the 'name' */
|
||||
NULL, /* the tuner */
|
||||
0, /* the tuner i2c address */
|
||||
0, /* dbx is optional */
|
||||
0,
|
||||
X24C01_WADDR, /* EEProm type */
|
||||
@ -1001,6 +963,7 @@ static const struct CARDTYPE cards[] = {
|
||||
{ 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,
|
||||
@ -1010,6 +973,7 @@ static const struct CARDTYPE cards[] = {
|
||||
{ CARD_IMS_TURBO, /* the card id */
|
||||
"IMS TV Turbo", /* the 'name' */
|
||||
NULL, /* the tuner */
|
||||
0, /* the tuner i2c address */
|
||||
0, /* dbx is optional */
|
||||
0,
|
||||
PFC8582_WADDR, /* EEProm type */
|
||||
@ -1019,6 +983,7 @@ static const struct CARDTYPE cards[] = {
|
||||
{ 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, /* EEProm type */
|
||||
@ -2587,7 +2552,7 @@ tuner_ioctl( bktr_ptr_t bktr, int unit, int cmd, caddr_t arg, struct proc* pr )
|
||||
break;
|
||||
|
||||
case TVTUNER_GETSTATUS:
|
||||
temp = i2cRead( bktr, TSA552x_RADDR );
|
||||
temp = i2cRead( bktr, bktr->card.tuner_pllAddr + 1 );
|
||||
*(unsigned long *)arg = temp & 0xff;
|
||||
break;
|
||||
|
||||
@ -4440,8 +4405,22 @@ static int check_for_i2c_devices( bktr_ptr_t bktr ){
|
||||
if ((i2c_all_0) || (i2c_all_absent)) return 0;
|
||||
else return 1;
|
||||
}
|
||||
#undef ABSENT
|
||||
|
||||
/*
|
||||
* 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 */
|
||||
}
|
||||
|
||||
#undef ABSENT
|
||||
|
||||
/*
|
||||
* determine the card brand/model
|
||||
* OVERRIDE_CARD, OVERRIDE_TUNER, OVERRIDE_DBX and OVERRIDE_MSP
|
||||
@ -4459,7 +4438,7 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
||||
int any_i2c_devices;
|
||||
u_char probe_eeprom[128];
|
||||
u_long tuner_code = 0;
|
||||
|
||||
int tuner_i2c_address = -1;
|
||||
|
||||
any_i2c_devices = check_for_i2c_devices( bktr );
|
||||
bt848 = bktr->base;
|
||||
@ -4484,12 +4463,6 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
||||
goto checkTuner;
|
||||
}
|
||||
|
||||
/* look for a tuner */
|
||||
if ( i2cRead( bktr, TSA552x_RADDR ) == ABSENT ) {
|
||||
bktr->card = cards[ (card = CARD_INTEL) ];
|
||||
bktr->card.tuner = &tuners[ NO_TUNER ];
|
||||
goto checkDBX;
|
||||
}
|
||||
|
||||
/* look for a hauppauge card */
|
||||
if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) {
|
||||
@ -4536,6 +4509,15 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
||||
bktr->card = cards[ (card = CARD_MIRO) ];
|
||||
|
||||
checkTuner:
|
||||
|
||||
/* look for a tuner */
|
||||
tuner_i2c_address = locate_tuner_address( bktr );
|
||||
if ( tuner_i2c_address == -1 ) {
|
||||
bktr->card = cards[ (card = CARD_INTEL) ];
|
||||
bktr->card.tuner = &tuners[ NO_TUNER ];
|
||||
goto checkDBX;
|
||||
}
|
||||
|
||||
#if defined( OVERRIDE_TUNER )
|
||||
bktr->card.tuner = &tuners[ OVERRIDE_TUNER ];
|
||||
goto checkDBX;
|
||||
@ -4584,7 +4566,7 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
||||
a Phillips FI1236 MK2 PHILIPS_FR1236_NTSC
|
||||
b Phillips FI1246 MK2 PHILIPS_PALI
|
||||
c Phillips FI1256 MK2
|
||||
d Temic 4032FY5
|
||||
d Temic 4032FY5 TEMIC_NTSC
|
||||
e Temic 4002FH5 TEMIC_PAL
|
||||
f Temic 4062FY5 TEMIC_PALI
|
||||
10 Phillips FR1216 MK2
|
||||
@ -4617,6 +4599,10 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
||||
bktr->card.tuner = &tuners[ PHILIPS_PALI ];
|
||||
goto checkDBX;
|
||||
|
||||
case 0xd:
|
||||
bktr->card.tuner = &tuners[ TEMIC_NTSC ];
|
||||
goto checkDBX;
|
||||
|
||||
case 0xe:
|
||||
bktr->card.tuner = &tuners[ TEMIC_PAL];
|
||||
goto checkDBX;
|
||||
@ -4636,34 +4622,24 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
||||
|
||||
/* At this point, a goto checkDBX has not occured */
|
||||
/* We have not been able to select a Tuner */
|
||||
/* We could simply go for No Tuner, but by some guesswork */
|
||||
/* we can try and select a suitable tuner */
|
||||
|
||||
|
||||
/* At address 0xc0/0xc1 is TEMIC NTSC and PHILIPS_FR1236_SECAM tuner*/
|
||||
/* If we find a tuner at this address, assume it is TEMIC NTSC */
|
||||
/* Sorry SECAM users */
|
||||
|
||||
if ( i2cRead( bktr, TEMIC_NTSC_RADDR ) != ABSENT ) {
|
||||
/* Some cards make use of the tuner address to */
|
||||
/* identifty the make/model of tuner */
|
||||
/* At address 0xc0/0xc1 we often find a TEMIC NTSC */
|
||||
if ( i2cRead( bktr, 0xc1 ) != ABSENT ) {
|
||||
bktr->card.tuner = &tuners[ TEMIC_NTSC ];
|
||||
goto checkDBX;
|
||||
}
|
||||
|
||||
/* At address 0xc6/0xc7 is the PHILIPS NTSC Tuner */
|
||||
/* If we find a tuner at this address, assume it is PHILIPS NTSC */
|
||||
/* PHILIPS NTSC Tuner is at address 0xc6 / 0xc7 */
|
||||
|
||||
if ( i2cRead( bktr, PHILIPS_NTSC_RADDR ) != ABSENT ) {
|
||||
|
||||
/* At address 0xc6/0xc7 we often find a PHILIPS NTSC Tuner */
|
||||
if ( i2cRead( bktr, 0xc7 ) != ABSENT ) {
|
||||
bktr->card.tuner = &tuners[ PHILIPS_NTSC ];
|
||||
goto checkDBX;
|
||||
}
|
||||
|
||||
/* At address 0xc2/0xc3 is the TEMIC_PALI, PHILIPS_PAL, */
|
||||
/* PHILIPS_FR_NTSC and PHILIPS_FR_PAL Tuners */
|
||||
/* and we cannot tell which is which. */
|
||||
/* Address 0xc2/0xc3 is default (or common address) for several */
|
||||
/* tuners and we cannot tell which is which. */
|
||||
/* Default to No Tuner */
|
||||
|
||||
|
||||
/* no tuner found */
|
||||
bktr->card.tuner = &tuners[ NO_TUNER ];
|
||||
|
||||
@ -4697,6 +4673,8 @@ probeCard( bktr_ptr_t bktr, int verbose )
|
||||
|
||||
checkEnd:
|
||||
|
||||
bktr->card.tuner_pllAddr = tuner_i2c_address;
|
||||
|
||||
if ( verbose ) {
|
||||
printf( "%s", bktr->card.name );
|
||||
if ( bktr->card.tuner )
|
||||
@ -5120,7 +5098,7 @@ tv_freq( bktr_ptr_t bktr, int frequency )
|
||||
}
|
||||
|
||||
/* set the address of the PLL */
|
||||
addr = tuner->pllAddr;
|
||||
addr = bktr->card.tuner_pllAddr;
|
||||
control = tuner->pllControl[ N ];
|
||||
band = tuner->bandAddrs[ N ];
|
||||
if(!(band && control)) /* Don't try to set un- */
|
||||
|
||||
@ -1,5 +1,7 @@
|
||||
/*
|
||||
* extensions to ioctl_meteor.h for the bt848 cards
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user