On 6/1/05, Tyler Trafford <[EMAIL PROTECTED]> wrote: > Something just occured to me that could set you on the right path to > solving this. > > The "black magic" code that used to be in cx25840.ko wrote 4 bytes to > the tda9887: 0x00, 0x16, 0x70, 0x4a. > > If you set debug=1 on the tda9887 module, when it loads it will give > you information about what it is writing eg: "writing: b=0x16 c=0x70 > e=0x4a" -the first byte is always 0x00, though it isn't displayed. > > I guess you could just play with the parameters until you get the > td9887 to line up with what the cx25840 used to do.
Tyler, hopefully this will give you a clue of what's happening; the read has a couple of different values (after power on, fmif level). Rob, are you also getting this? 0.3.4s: ======= tda9885/6/7: insmod fixup: PAL => PAL-BG tda9885/6/7: configure for: PAL-BG tda9885/6/7: writing: b=0xd4 c=0x70 e=0x09 tda9885/6/7: write: byte B 0xd4 B0 video mode : sound trap B1 auto mute fm : no B2 carrier mode : QSS B3-4 tv sound/radio : FM/TV B5 force mute audio: no B6 output port 1 : high (inactive) B7 output port 2 : high (inactive) tda9885/6/7: write: byte C 0x70 C0-4 top adjustment : 0 dB C5-6 de-emphasis : 50 C7 audio gain : 0 tda9885/6/7: write: byte E 0x09 E0-1 sound carrier : 5.5 MHz E6 l pll ganting : 13 E2-4 video if : 38.9 MHz E5 tuner gain : normal E7 vif agc output : pin3+pin22 port -- tda9885/6/7: read: 0xdf after power on : yes afc : + 12.5 kHz fmif level : low afc window : in vfi level : high 0.3.5t: ======= tda9885/6/7: insmod fixup: PAL => PAL-BG tda9885/6/7: configure for: PAL-BG tda9885/6/7: writing: b=0xd4 c=0x70 e=0x09 tda9885/6/7: write: byte B 0xd4 B0 video mode : sound trap B1 auto mute fm : no B2 carrier mode : QSS B3-4 tv sound/radio : FM/TV B5 force mute audio: no B6 output port 1 : high (inactive) B7 output port 2 : high (inactive) tda9885/6/7: write: byte C 0x70 C0-4 top adjustment : 0 dB C5-6 de-emphasis : 50 C7 audio gain : 0 tda9885/6/7: write: byte E 0x09 E0-1 sound carrier : 5.5 MHz E6 l pll ganting : 13 E2-4 video if : 38.9 MHz E5 tuner gain : normal E7 vif agc output : pin3+pin22 port -- tda9885/6/7: read: 0xfe after power on : no afc : + 12.5 kHz fmif level : high afc window : in vfi level : high N. ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! Search APIs Find out how you can build Yahoo! directly into your own Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005 _______________________________________________ ivtv-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ivtv-devel
