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authorTakashi Iwai <tiwai@suse.de>2008-02-18 12:23:13 +0100
committerTakashi Iwai <tiwai@suse.de>2008-04-24 12:00:11 +0200
commit4235a31784f59c9be5ff71534743c055091f9735 (patch)
tree87080055fed0c3f25a3c816c182a6db5739430b6 /include
parent2eef1258e54722b1c4efac6e5760d2153f96c4b4 (diff)
downloadlinux-4235a31784f59c9be5ff71534743c055091f9735.tar.gz
[ALSA] intel8x0 - Add support of 8 channel sound
Added the support of 8 channel sound for codecs that are known to work. So far, only ALC850 is marked as a 8ch-support codec. This fix is a modified version of the patch on ALSA BTS#2097 by Martin Ellis: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2097 Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/sound/ac97_codec.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 01480581f82..049edc5e646 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -397,6 +397,7 @@
#define AC97_HAS_NO_TONE (1<<16) /* no Tone volume */
#define AC97_HAS_NO_STD_PCM (1<<17) /* no standard AC97 PCM volume and mute */
#define AC97_HAS_NO_AUX (1<<18) /* no standard AC97 AUX volume and mute */
+#define AC97_HAS_8CH (1<<19) /* supports 8-channel output */
/* rates indexes */
#define AC97_RATES_FRONT_DAC 0