The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/sound/pci/als4000.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2001 Orion Hodson <O.Hodson@cs.ucl.ac.uk>
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT
   24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THEPOSSIBILITY OF
   26  * SUCH DAMAGE.
   27  *
   28  * $FreeBSD$
   29  */
   30 
   31 #define ALS_PCI_ID0             0x40004005
   32 #define ALS_PCI_POWERREG        0xe0
   33 
   34 #define ALS_CONFIG_SPACE_BYTES  128
   35 
   36 #define ALS_GCR_DATA            0x08
   37 #define ALS_GCR_INDEX           0x0c
   38 #       define ALS_GCR_MISC             0x8c
   39 #       define ALS_GCR_TEST             0x90
   40 #       define ALS_GCR_DMA0_START       0x91
   41 #       define ALS_GCR_DMA0_MODE        0x92
   42 #       define ALS_GCR_DMA1_START       0x93
   43 #       define ALS_GCR_DMA1_MODE        0x94
   44 #       define ALS_GCR_DMA3_START       0x95
   45 #       define ALS_GCR_DMA3_MODE        0x96
   46 #       define ALS_GCR_DMA_EMULATION    0x99
   47 #       define ALS_GCR_FIFO0_CURRENT    0xa0
   48 #       define ALS_GCR_FIFO0_STATUS     0xa1
   49 #       define ALS_GCR_FIFO1_START      0xa2
   50 #       define ALS_GCR_FIFO1_COUNT      0xa3
   51 #       define ALS_GCR_FIFO1_CURRENT    0xa4
   52 #       define ALS_GCR_FIFO1_STATUS     0xa5
   53 #       define ALS_GCR_POWER            0xa6
   54 #       define ALS_GCR_PIC_ACCESS       0xa7
   55 
   56 #define ALS_SB_MPU_IRQ          0x0e
   57 
   58 #define ALS_MIXER_DATA          0x15
   59 #define ALS_MIXER_INDEX         0x14
   60 #       define ALS_SB16_RESET           0x00
   61 #       define ALS_SB16_DMA_SETUP       0x81
   62 #       define ALS_CONTROL              0xc0
   63 #       define ALS_SB16_CONFIG          ALS_CONTROL + 0x00
   64 #       define ALS_MISC_CONTROL         ALS_CONTROL + 0x02
   65 #       define ALS_FIFO1_LENGTH_LO      ALS_CONTROL + 0x1c
   66 #       define ALS_FIFO1_LENGTH_HI      ALS_CONTROL + 0x1d
   67 #       define ALS_FIFO1_CONTROL        ALS_CONTROL + 0x1e
   68 #               define ALS_FIFO1_STOP           0x00
   69 #               define ALS_FIFO1_RUN            0x80
   70 #               define ALS_FIFO1_PAUSE          0x40
   71 #               define ALS_FIFO1_STEREO         0x20
   72 #               define ALS_FIFO1_SIGNED         0x10
   73 #               define ALS_FIFO1_8BIT           0x04
   74 
   75 #define ALS_ESP_RST             0x16
   76 #define ALS_CR1E_ACK_PORT       0x16
   77 
   78 #define ALS_ESP_RD_DATA         0x1a
   79 #define ALS_ESP_WR_DATA         0x1c
   80 #define ALS_ESP_WR_STATUS       0x1c
   81 #define ALS_ESP_RD_STATUS8      0x1e
   82 #define ALS_ESP_RD_STATUS16     0x1f
   83 #       define ALS_ESP_SAMPLE_RATE      0x41
   84 
   85 #define ALS_MIDI_DATA           0x30
   86 #define ALS_MIDI_STATUS         0x31
   87 
   88 /* Interrupt masks */
   89 #define ALS_IRQ_STATUS8         0x01
   90 #define ALS_IRQ_STATUS16        0x02
   91 #define ALS_IRQ_MPUIN           0x04
   92 #define ALS_IRQ_CR1E            0x20
   93 
   94 /* Sample Rate Locks */
   95 #define ALS_RATE_LOCK_PLAYBACK  0x01
   96 #define ALS_RATE_LOCK_CAPTURE   0x02
   97 #define ALS_RATE_LOCK           0x03

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