97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/*
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* Copyright (c) 2001 Orion Hodson <O.Hodson@cs.ucl.ac.uk>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THEPOSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#define ALS_PCI_ID0 0x40004005
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#define ALS_PCI_POWERREG 0xe0
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#define ALS_CONFIG_SPACE_BYTES 128
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#define ALS_BUFFER_SIZE 8192
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#define ALS_GCR_DATA 0x08
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#define ALS_GCR_INDEX 0x0c
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# define ALS_GCR_MISC 0x8c
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# define ALS_GCR_TEST 0x90
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# define ALS_GCR_DMA0_START 0x91
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# define ALS_GCR_DMA0_MODE 0x92
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# define ALS_GCR_DMA1_START 0x93
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# define ALS_GCR_DMA1_MODE 0x94
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# define ALS_GCR_DMA3_START 0x95
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# define ALS_GCR_DMA3_MODE 0x96
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# define ALS_GCR_DMA_EMULATION 0x99
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# define ALS_GCR_FIFO0_CURRENT 0xa0
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# define ALS_GCR_FIFO0_STATUS 0xa1
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# define ALS_GCR_FIFO1_START 0xa2
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# define ALS_GCR_FIFO1_COUNT 0xa3
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# define ALS_GCR_FIFO1_CURRENT 0xa4
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# define ALS_GCR_FIFO1_STATUS 0xa5
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# define ALS_GCR_POWER 0xa6
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# define ALS_GCR_PIC_ACCESS 0xa7
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#define ALS_SB_MPU_IRQ 0x0e
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#define ALS_MIXER_DATA 0x15
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#define ALS_MIXER_INDEX 0x14
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# define ALS_SB16_RESET 0x00
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# define ALS_SB16_DMA_SETUP 0x81
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# define ALS_CONTROL 0xc0
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# define ALS_SB16_CONFIG ALS_CONTROL + 0x00
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# define ALS_MISC_CONTROL ALS_CONTROL + 0x02
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# define ALS_FIFO1_LENGTH_LO ALS_CONTROL + 0x1c
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# define ALS_FIFO1_LENGTH_HI ALS_CONTROL + 0x1d
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# define ALS_FIFO1_CONTROL ALS_CONTROL + 0x1e
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# define ALS_FIFO1_STOP 0x00
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# define ALS_FIFO1_RUN 0x80
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# define ALS_FIFO1_PAUSE 0x40
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# define ALS_FIFO1_STEREO 0x20
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# define ALS_FIFO1_SIGNED 0x10
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# define ALS_FIFO1_8BIT 0x04
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#define ALS_ESP_RST 0x16
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#define ALS_CR1E_ACK_PORT 0x16
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#define ALS_ESP_RD_DATA 0x1a
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#define ALS_ESP_WR_DATA 0x1c
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#define ALS_ESP_WR_STATUS 0x1c
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#define ALS_ESP_RD_STATUS8 0x1e
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#define ALS_ESP_RD_STATUS16 0x1f
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# define ALS_ESP_SAMPLE_RATE 0x41
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#define ALS_MIDI_DATA 0x30
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#define ALS_MIDI_STATUS 0x31
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/* Interrupt masks */
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#define ALS_IRQ_STATUS8 0x01
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#define ALS_IRQ_STATUS16 0x02
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#define ALS_IRQ_MPUIN 0x04
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#define ALS_IRQ_CR1E 0x20
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/* Sample Rate Locks */
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#define ALS_RATE_LOCK_PLAYBACK 0x01
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#define ALS_RATE_LOCK_CAPTURE 0x02
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#define ALS_RATE_LOCK 0x03
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