Re: Status of HDMI Audio on RV730 and RV710 Chipset (HD4550 and others)
Hi everybody, my tests with the RV790 chipset were quite unsuccessfully, the RV790 chipset works flawless out of the box. Initially I hoped that my fiend has a RV730, but this doesn't proved to be true. But since I promised a patch I summed up everything known about the RV710 and RV730 chipset and stuff it together in one change. So the attached patch is more a ugly hack than a real solution. It should apply cleanly with "git apply test.patch" ontop of current master, please give it a try and make a new dump of the 0x7000-0x7FFF register range while audio is playing. Happy testing, Christian.
On Nov 29, 09 23:12:24 +0100, Christian König wrote:
But since I promised a patch I summed up everything known about the RV710 and RV730 chipset and stuff it together in one change. So the attached patch is more a ugly hack than a real solution.
Thanks for your work, Christian. I assume that this is work and
progress, and should *not* be applied to git master?
Matthias
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Matthias Hopf
Am Montag, den 30.11.2009, 14:21 +0100 schrieb Matthias Hopf:
On Nov 29, 09 23:12:24 +0100, Christian König wrote:
But since I promised a patch I summed up everything known about the RV710 and RV730 chipset and stuff it together in one change. So the attached patch is more a ugly hack than a real solution.
Thanks for your work, Christian. I assume that this is work and progress, and should *not* be applied to git master? No this patch is definitely not for git master.
Do you have any idea what the register 0x7604 does, or the whole register range 7600-76FF is good for? There is some hardware behind it, but on my 630 and 780G chipsets they don't affect audio playback at all, while on RV730 it looks like it triggers something in the output path. Thank for any help, Christian. -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
On Dec 01, 09 19:28:29 +0100, Christian König wrote:
Do you have any idea what the register 0x7604 does, or the whole register range 7600-76FF is good for?
I just checked - we have no register definitions for this range
whatsoever. Not a single one.
Thanks
Matthias
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Matthias Hopf
participants (2)
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Christian König -
Matthias Hopf