At Sun, 13 Jul 2008 22:51:42 +0100, Tony "Chainsaw" Vroon wrote: > > Good evening, > > Just wanted to share that this card seems to be HD-Audio compatible (by > virtue of its UAA compatibility claim); > http://uk.europe.creative.com/products/product.asp?category=1&subcategory=208&product=17791 > > For a while now, I've been trying to write a skeleton patch_creative.c > to hook up some basic playback functions. As this has failed, I will > instead post all information I can gather about the card, in the hope > that such a basic patch_creative.c can be written that I can then slowly > extend. > I was unable to set up proper PCM paths (and thus listen to any audio at > all), but did manage to get the card detected with a simple addition to > hda_intel.c: > + /* Creative Labs UAA-compatible */ > + { PCI_DEVICE(0x1102, 0x000b), .driver_data = > AZX_DRIVER_CREATIVE }, > > A guess at correct mixer controls would be: > HDA_CODEC_VOLUME("PCM Playback Volume", 0x02, 0x0, HDA_OUTPUT), > HDA_CODEC_MUTE("PCM Playback Switch", 0x02, 0x0, HDA_OUTPUT), > HDA_CODEC_VOLUME("Surround Playback Volume", 0x03, 0x0, HDA_OUTPUT), > HDA_CODEC_MUTE("Surround Playback Switch", 0x03, 0x0, HDA_OUTPUT), > HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x04, 1, 0x0, > HDA_OUTPUT), > HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x04, 1, 0x0, HDA_OUTPUT), > HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x04, 2, 0x0, HDA_OUTPUT), > HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x04, 2, 0x0, HDA_OUTPUT), > HDA_CODEC_VOLUME("Side Playback Volume", 0x05, 0x0, HDA_OUTPUT), > HDA_CODEC_MUTE("Side Playback Switch", 0x05, 0x0, HDA_OUTPUT), > > Please find attached the codec details and the resulting codec graph. Thanks for reporting. I've had already a test patch on my unstable tree, but it's pending just because of lack of testing with the real hardware. Could you try the git tree git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable-2.6.git ? If an external ALSA-driver tarball is preferred, get alsa-driver-unstable from the below: http://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/ thanks, Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
