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authorRandy Cushman <rcushman_linux@earthlink.net>2006-12-22 14:44:25 +0300
committerJaroslav Kysela <perex@suse.cz>2007-02-09 11:02:46 +0300
commit67e9f4b68c9d1820132c559c0f9b296dafdf631e (patch)
tree4b51b76112e0e218774970d0a2d3c522252f7128 /include/sound/ac97_codec.h
parent6428ea1b733e4795209ff272be32732ec152594a (diff)
downloadlinux-67e9f4b68c9d1820132c559c0f9b296dafdf631e.tar.xz
[ALSA] ac97 - fix various issues with AD1986/AD1986A support
Previously, ac97_codec.c was coded to support AD1986 and AD1986A CODECs using code written for the AD1985 CODEC. This allowed the LINE_OUT and HEADPHONE jacks to function properly, however register differences between the CODECs prevented line and microphone inputs from functioning. Specifically, this patch fixes issues with the following mixer controls: 'V_REFOUT', 'Spread Front to Surround and Center/LFE', 'Exchange Front/Surround', 'Surround Jack Mode', and 'Channel Mode'. This patch removes the undocumented AD1888 control 'High Pass Filter Enable' and adds the new control 'Exchange Mic/Line In'. Signed-off-by: Randy Cushman <rcushman_linux@earthlink.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'include/sound/ac97_codec.h')
-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 5d3f0d8c0e61..246ac23534bd 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -503,6 +503,7 @@ struct snd_ac97 {
unsigned short id[3]; // codec IDs (lower 16-bit word)
unsigned short pcmreg[3]; // PCM registers
unsigned short codec_cfg[3]; // CODEC_CFG bits
+ unsigned char swap_mic_linein; // AD1986/AD1986A only
} ad18xx;
unsigned int dev_flags; /* device specific */
} spec;