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Bus-ify the GUS driver.

This commit is contained in:
augustss 1997-09-06 14:23:13 +00:00
parent 281398581a
commit 25b465a80c
2 changed files with 565 additions and 476 deletions
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1002
sys/dev/isa/gus.c
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39
sys/dev/isa/gusreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: gusreg.h,v 1.4 1997/03/19 06:45:23 mikel Exp $ */
/* $NetBSD: gusreg.h,v 1.5 1997/09/06 14:23:14 augustss Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@ -46,10 +46,13 @@
* address.
*/
#define GUS_MIDI_CONTROL 0x100
#define GUS_MIDI_STATUS 0x100
#define GUS_MIDI_READ 0x101
#define GUS_MIDI_WRITE 0x101
#define GUS_IOH4_OFFSET 0x100
#define GUS_NPORT4 2
#define GUS_MIDI_CONTROL (0x100-GUS_IOH4_OFFSET)
#define GUS_MIDI_STATUS (0x100-GUS_IOH4_OFFSET)
#define GUS_MIDI_READ (0x101-GUS_IOH4_OFFSET)
#define GUS_MIDI_WRITE (0x101-GUS_IOH4_OFFSET)
/*
* Joystick interface - note this is an absolute address, NOT an offset from
@ -78,11 +81,18 @@
#define GUS_DMA_CONTROL 0x00b
#define GUS_IRQCTL_CONTROL 0x00b
#define GUS_JUMPER_CONTROL 0x00b
#define GUS_VOICE_SELECT 0x102
#define GUS_REG_SELECT 0x103
#define GUS_DATA_LOW 0x104
#define GUS_DATA_HIGH 0x105
#define GUS_DRAM_DATA 0x107
#define GUS_NPORT1 16
#define GUS_IOH2_OFFSET 0x102
#define GUS_VOICE_SELECT (0x102-GUS_IOH2_OFFSET)
#define GUS_REG_SELECT (0x103-GUS_IOH2_OFFSET)
#define GUS_DATA_LOW (0x104-GUS_IOH2_OFFSET)
#define GUS_DATA_HIGH (0x105-GUS_IOH2_OFFSET)
/* GUS_MIXER_SELECT 106 */
#define GUS_DRAM_DATA (0x107-GUS_IOH2_OFFSET)
#define GUS_NPORT2 6
/*
* GUS on-board global registers
@ -228,9 +238,12 @@
* ICS Mixer registers
*/
#define GUS_MIXER_SELECT 0x506 /* read=board rev, wr=mixer */
#define GUS_BOARD_REV 0x506
#define GUS_MIXER_DATA 0x106 /* data for mixer control */
#define GUS_IOH3_OFFSET 0x506
#define GUS_NPORT3 1
#define GUS_MIXER_SELECT (0x506-GUS_IOH3_OFFSET) /* read=board rev, wr=mixer */
#define GUS_BOARD_REV (0x506-GUS_IOH3_OFFSET)
#define GUS_MIXER_DATA (0x106-GUS_IOH2_OFFSET) /* data for mixer control */
#define GUSMIX_CHAN_MIC ICSMIX_CHAN_0
#define GUSMIX_CHAN_LINE ICSMIX_CHAN_1