Hello
I have KWorld 320U USB DVT-T Hybrid and trying to get DVB part working.
The code from mcentral worked pretty well but as it is closed down now I
would like to contribute to linux-media and enable and validate the
hardware support for this device.
I have:
Linux 2.6.28-15-generic x86_64 GNU/Linux
Bus 001 Device 002: ID eb1a:e320 eMPIA Technology, Inc.
This device has the same id with "MSI DigiVox A/D II" but I guess it
shouldn't matter because it appears to be exactly the same thing just
with the different brand label with Zarlink ZL10353 DVB-T on both boards.
I have downloaded the code from v4l-dvb and commented out the "#if 0"
around the device dvb definition ( em28xx-cards.c ), also added it to
frontend registration ( em28xx-dvb.c) the same as KWorld 310 - just a
normal Zarlink attach function.
The trouble is that I get an error:
zl10353_read_register: readreg error (reg=127, ret==-19)
and I cannot understand why. I have the mcentral code still lying around
and comparing those codes doesn't seem to have any difference. Maybe
there still is a magic bit somewhere to set?
Otherwise the device is recognized correctly:
[ 34.704863] em28xx #0: chip ID is em2882/em2883
[ 34.863889] em28xx #0: i2c eeprom 00: 1a eb 67 95 1a eb 20 e3 d0 12
5c 00 6a 22 00 00
[ 34.863898] em28xx #0: i2c eeprom 10: 00 00 04 57 4e 07 00 00 00 00
00 00 00 00 00 00
[ 34.863906] em28xx #0: i2c eeprom 20: 46 00 01 00 f0 10 01 00 00 00
00 00 5b 1e 00 00
[ 34.863913] em28xx #0: i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01
00 00 00 00 00 00
[ 34.863920] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.863927] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.863933] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00
22 03 55 00 53 00
[ 34.863940] em28xx #0: i2c eeprom 70: 42 00 20 00 32 00 38 00 38 00
31 00 20 00 44 00
[ 34.863947] em28xx #0: i2c eeprom 80: 65 00 76 00 69 00 63 00 65 00
00 00 00 00 00 00
[ 34.863954] em28xx #0: i2c eeprom 90: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.863960] em28xx #0: i2c eeprom a0: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.863967] em28xx #0: i2c eeprom b0: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.863974] em28xx #0: i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.863981] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.863987] em28xx #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.863994] em28xx #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00
[ 34.864002] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM hash = 0x74913442
[ 34.864004] em28xx #0: EEPROM info:
[ 34.864005] em28xx #0: AC97 audio (5 sample rates)
[ 34.864007] em28xx #0: 500mA max power
[ 34.864009] em28xx #0: Table at 0x04, strings=0x226a, 0x0000,
0x0000
[ 34.864012] em28xx #0: Identified as MSI DigiVox A/D II (card=50)
Regards
Lauri
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