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even through the integrated audio on my MSI 694D Pro

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does not set AC97_CODEC_DOES_VRA in AC97_REG_EXT_AUDIO_ID request, it
works okay; only require the bit set for revision < 'H'
This commit is contained in:
jdolecek 2000-09-01 00:02:04 +00:00
parent 67ca76fd68
commit 0bc8e23c3a
1 changed files with 7 additions and 2 deletions
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9
sys/dev/pci/auvia.c
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@ -1,4 +1,4 @@
/* $NetBSD: auvia.c,v 1.4 2000/06/26 04:56:22 simonb Exp $ */
/* $NetBSD: auvia.c,v 1.5 2000/09/01 00:02:04 jdolecek Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -286,8 +286,13 @@ auvia_attach(struct device *parent, struct device *self, void *aux)
return;
}
/*
* Driver works as okay on my VIA 694D Pro with auvia rev. H, even
* through the bit won't get set. Earlier models probably need
* the test as it is.
*/
if (auvia_read_codec(sc, AC97_REG_EXT_AUDIO_ID, &v)
|| !(v & AC97_CODEC_DOES_VRA)) {
|| (sc->sc_revision[0] < 'H' && !(v & AC97_CODEC_DOES_VRA))) {
/* XXX */
printf("%s: codec must support AC'97 2.0 Variable Rate Audio\n",