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Add definitions for some bits in ID and STATUS regs.

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This commit is contained in:
augustss 2001-01-05 03:32:46 +00:00
parent cc9f003455
commit 5f3c3e0d6f
1 changed files with 4 additions and 1 deletions
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sys/dev/ic/ac97reg.h
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@ -1,4 +1,4 @@
/* $NetBSD: ac97reg.h,v 1.2 2000/11/28 16:54:17 thorpej Exp $ */
/* $NetBSD: ac97reg.h,v 1.3 2001/01/05 03:32:46 augustss Exp $ */
/*
* Copyright (c) 1999 Constantine Sapuntzakis
@ -51,7 +51,10 @@
/* AC'97 2.0 extensions -- 0x28-0x3a */
#define AC97_REG_EXTENDED_ID 0x28
#define AC97_CODEC_DOES_VRA 0x0001
#define AC97_REG_EXTENDED_STATUS 0x2a
#define AC97_ENAB_VRA 0x0001
#define AC97_ENAB_MICVRA 0x0004
#define AC97_REG_PCM_FRONT_DAC_RATE 0x2c
#define AC97_REG_PCM_SURR_DAC_RATE 0x2e
#define AC97_REG_PCM_LFE_DAC_RATE 0x30