Am Dienstag, den 30.06.2009, 01:17 +0200 schrieb hermann pitton: > Hi Richard, > > Am Montag, den 29.06.2009, 22:43 +0100 schrieb Richard Smith: > > Hi, > > I bought a Compro Videomate S350 DVB-S card a few weeks ago as it was > > cheap and looked like it might work with Linux using Jan Louw's > > patches. However, my S350 seems to be slightly different - it uses a > > SAA7135 chip so isn't correctly identified. Changing the PCI Vendor > > ID to 0x7133 in the S350 patch fixed this, but unfortunately this is > > the same PCI Vendor / Device / subvendor / subdevice as the Compro > > Videomate T750 - an entirely different, DVB-T board. I'm not sure how > > these should be told apart - maybe using eeprom content? > > Anyway, once this was updated the card still didn't work. I realised > > there was no voltage on the RF input to power the LNB, so by trial and > > error found a GPIO bit that appears to turn LNB voltage on and off. > > Instead of 0x8000 used in Jan's patch, use 0xC000 for GPIO setup. Likely more comes up, but forgot to ask already if 0x4000 is enough? Cheers, Hermann > > With this change the card appears to work, at least receiving DVB-S. > > I haven't tested the IR remote control or analogue inputs. > > I hope this info is of some use to somebody, and that it's considered > > if the S350 support gets added to v4l-dvb tree. I'm not sure if my > > card is rare, or a sign of things to come. > > > > Here is the kernel log after modifying the driver: > > > > saa7133[0]: found at 0000:04:09.0, rev: 209, irq: 5, latency: 64, > > mmio: 0xfaafe800 > > saa7133[0]: subsystem: 185b:c900, board: Compro VideoMate S350/300 > > [card=169,autodetected] > > saa7133[0]: board init: gpio is 843f00 > > saa7133[0]: i2c eeprom 00: 5b 18 00 c9 54 20 1c 00 43 43 a9 1c 55 d2 b2 92 > > saa7133[0]: i2c eeprom 10: 00 ff 86 0f ff 20 ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom 20: 01 40 01 02 02 01 03 01 08 ff 00 87 ff ff ff ff > > saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom 40: ff d6 00 c0 86 1c 02 01 02 ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff cb > > saa7133[0]: i2c eeprom 60: 35 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom 70: 00 00 00 01 40 2a ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > saa7133[0]: registered device video0 [v4l2] > > saa7133[0]: registered device vbi0 > > dvb_init() allocating 1 frontend > > DVB: registering new adapter (saa7133[0]) > > DVB: registering adapter 0 frontend 0 (Zarlink ZL10313 DVB-S)... > > > > Regards, > > > > Richard Smith. > > good work! > > Compro has a lot of different cards with the same PCI subsystem (: > > And you are right, we can't make a difference to the T750 by that, since > it also uses what is subsumed under the saa7133 chips. (saa7133/35/31e) > > Nothing left to detect than use some byte from the eeprom, even the not > yet used board init for both is the same, might be different on the > T750. > > > saa7130[0]: board init: gpio is 843f00 > > > saa7130[0]: i2c eeprom 00: 5b 18 00 c9 54 20 1c 00 43 43 a9 1c 55 d2 b2 92 > > > saa7130[0]: i2c eeprom 10: 00 ff 86 0f ff 20 ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom 20: 01 40 01 02 02 01 03 01 08 ff 00 87 ff ff ff ff > > > saa7130[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom 40: ff d6 00 c0 86 1c 02 01 02 ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff cb > > > saa7130[0]: i2c eeprom 60: 30 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom 70: 00 00 00 10 03 9c ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > > saa7130[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > > >From the Compro T750. > > [ 13.317113] saa7130/34: v4l2 driver version 0.2.14 loaded > [ 13.317703] ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16 > [ 13.317709] saa7134 0000:04:08.0: PCI INT A -> Link[APC1] -> GSI 16 > (level, low) -> IRQ 16 > [ 13.317716] saa7133[0]: found at 0000:04:08.0, rev: 209, irq: 16, > latency: 32, mmio: 0xfdbfe000 > [ 13.317723] saa7133[0]: subsystem: 185b:c900, board: Compro VideoMate > T750 [card=139,autodetected] > [ 13.317734] saa7133[0]: board init: gpio is 84bf00 > [ 13.317746] saa7133[0]: Oops: IR config error [card=139] > [ 13.476035] saa7133[0]: i2c eeprom 00: 5b 18 00 c9 54 20 1c 00 43 43 a9 > 1c 55 d2 b2 92 > [ 13.476046] saa7133[0]: i2c eeprom 10: 00 ff 86 0f ff 20 ff ff ff ff ff > ff ff ff ff ff > [ 13.476055] saa7133[0]: i2c eeprom 20: 01 40 01 02 02 01 03 01 08 ff 00 > 87 ff ff ff ff > [ 13.476064] saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476072] saa7133[0]: i2c eeprom 40: ff d7 00 c4 86 1e 05 ff 02 c2 ff > 01 c6 ff 05 ff > [ 13.476081] saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff cb > [ 13.476089] saa7133[0]: i2c eeprom 60: 35 ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476098] saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476106] saa7133[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476115] saa7133[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476123] saa7133[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476132] saa7133[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476140] saa7133[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476149] saa7133[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476157] saa7133[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > [ 13.476166] saa7133[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff > ff ff ff ff ff > > Seems we could use byte 0x41 like on the other Compro cards. > > Tuner type is 0xd6 versus 0xd7 on the T750, also tuner address is 0xc0 > versus 0xc4 and digital demod is 0x1c versus 0x1e. (not shifted >> 1) > > Igor received also a patch for remote support on the S350. > > Without looking into any further details yet, might me more to consider, > but maybe that IR patch works on recent Compro cards like the T750 too. > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
