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Correct extmode initialization.

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MFC after:	3
This commit is contained in:
Orion Hodson 2001-11-21 04:26:04 +00:00
parent 647fbfebc5
commit eb5b9d0b87
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=86708
1 changed files with 6 additions and 4 deletions
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10
sys/dev/sound/pci/ich.c
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@ -473,6 +473,7 @@ static int
ich_pci_attach(device_t dev)
{
u_int32_t data;
u_int16_t extcaps;
struct sc_info *sc;
char status[SND_STATUSLEN];
@ -522,10 +523,11 @@ ich_pci_attach(device_t dev)
mixer_init(dev, ac97_getmixerclass(), sc->codec);
/* check and set VRA function */
if (ac97_setextmode(sc->codec, AC97_EXTCAP_VRA) == 0)
sc->hasvra = 1;
if (ac97_setextmode(sc->codec, AC97_EXTCAP_VRM) == 0)
sc->hasvrm = 1;
extcaps = ac97_getcaps(sc->codec);
sc->hasvra = extcaps & AC97_EXTCAP_VRA;
sc->hasvrm = extcaps & AC97_EXTCAP_VRM;
ac97_setextmode(sc->codec,
extcaps & (AC97_EXTCAP_VRA | AC97_EXTCAP_VRM));
if (ac97_getcaps(sc->codec) & AC97_CAP_MICCHANNEL)
sc->hasmic = 1;