Hi, Am Dienstag, den 15.07.2008, 10:51 +0400 schrieb Goga777: > Hi > > I have the same problem as Vladimir. I have the hvr4000 and tt2300 SS1 cards and I couldn't lock this package with > extremely high SR . My dreambox 7000 can lock this package without any problem. > > > > I have recently realized that none of the available cards are able to > > > properly lock on Express AM2 11044H 45 MSps . The only one that can is > > > TT-S1401 with buf[5] register corrections. > > > > > > I have tried: > > > > > > TT S-1500 > > > TT S2-3200 > > > Skystar 2.6 > > > TT S-1401 with non-modified drivers. > > > > > > Regards, > > > Vladimir > > > > > > > do you mean that, what Hartmut, Manu and Oliver worked out for it for > > dynamic bandwidth cutoff adjustment, > > sorry, what do you mean ? > > Goga there was a patch for Philips tda826x silicon tuners on cards like TT S-1401 with tda10086 demod for baseband cut-off according to the bandwidth in use, which should have fixed high SR troubles. http://www.linuxtv.org/pipermail/linux-dvb/2008-April/025370.html I had nothing with high SR to test, but I do expect Vladimir means this one, which is since then over Hartmut in v4l-dvb and 2.6.26. > >which is in mercurial v4l-dvb, or > > do you still try something different with better results? > > > > Can you make that clear please? > The patch to get high SR on Philips SU1278 TT from Andrey Pridvorov, who thinks his patch is not applied, is here and was scrubbed. The attachment.obj is budget-ci.diff.bz2. http://www.linuxtv.org/pipermail/linux-dvb/2007-September/020334.html Here is a copy. That patch is fully applied including the two new white lines ;) Cheers, Hermann --- budget-ci.c 2007-09-09 01:57:56.000000000 +1100 +++ budget-ci.c.old 2007-09-02 17:56:18.000000000 +1100 @@ -618,10 +618,10 @@ } static u8 philips_su1278_tt_inittab[] = { - 0x01, 0x15, + 0x01, 0x0f, 0x02, 0x30, 0x03, 0x00, - 0x04, 0x7d, + 0x04, 0x5b, 0x05, 0x85, 0x06, 0x02, 0x07, 0x00, @@ -629,12 +629,12 @@ 0x09, 0x00, 0x0C, 0x01, 0x0D, 0x81, - 0x0E, 0x23, - 0x0f, 0x94, - 0x10, 0x39, + 0x0E, 0x44, + 0x0f, 0x14, + 0x10, 0x3c, 0x11, 0x84, - 0x12, 0xb9, - 0x13, 0xb5, + 0x12, 0xda, + 0x13, 0x97, 0x14, 0x95, 0x15, 0xc9, 0x16, 0x19, @@ -655,35 +655,45 @@ 0x2a, 0x14, 0x2b, 0x0f, 0x2c, 0x09, - 0x2d, 0x05, + 0x2d, 0x09, 0x31, 0x1f, 0x32, 0x19, 0x33, 0xfc, 0x34, 0x93, 0xff, 0xff -}; +}; static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) { - u8 aclk = 0; - u8 bclk = 0; - u8 m1; - - aclk = 0xb5; - if (srate < 2000000) bclk = 0x86; - else if (srate < 5000000) bclk = 0x89; - else if (srate < 15000000) bclk = 0x8f; - else if (srate < 45000000) bclk = 0x95; - m1 = 0x94; - if (srate < 4000000) m1 = 0x90; - stv0299_writereg (fe, 0x13, aclk); - stv0299_writereg (fe, 0x14, bclk); - stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff); - stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff); - stv0299_writereg (fe, 0x21, (ratio ) & 0xf0); - stv0299_writereg (fe, 0x0f, m1); + stv0299_writereg(fe, 0x0e, 0x44); + if (srate >= 10000000) { + stv0299_writereg(fe, 0x13, 0x97); + stv0299_writereg(fe, 0x14, 0x95); + stv0299_writereg(fe, 0x15, 0xc9); + stv0299_writereg(fe, 0x17, 0x8c); + stv0299_writereg(fe, 0x1a, 0xfe); + stv0299_writereg(fe, 0x1c, 0x7f); + stv0299_writereg(fe, 0x2d, 0x09); + } else { + stv0299_writereg(fe, 0x13, 0x99); + stv0299_writereg(fe, 0x14, 0x8d); + stv0299_writereg(fe, 0x15, 0xce); + stv0299_writereg(fe, 0x17, 0x43); + stv0299_writereg(fe, 0x1a, 0x1d); + stv0299_writereg(fe, 0x1c, 0x12); + stv0299_writereg(fe, 0x2d, 0x05); + } + stv0299_writereg(fe, 0x0e, 0x23); + stv0299_writereg(fe, 0x0f, 0x94); + stv0299_writereg(fe, 0x10, 0x39); + stv0299_writereg(fe, 0x15, 0xc9); + + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, (ratio) & 0xf0); + return 0; -} +} static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) @@ -725,14 +735,16 @@ .demod_address = 0x68, .inittab = philips_su1278_tt_inittab, - .mclk = 88000000UL, + .mclk = 64000000UL, .invert = 0, .skip_reinit = 1, .lock_output = STV0229_LOCKOUTPUT_1, .volt13_op0_op1 = STV0299_VOLT13_OP1, .min_delay_ms = 50, .set_symbol_rate = philips_su1278_tt_set_symbol_rate, -}; +}; + + static int philips_tdm1316l_tuner_init(struct dvb_frontend *fe) { _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
