1 /* $OpenBSD: harmonyreg.h,v 1.5 2003/06/02 19:54:29 jason Exp $ */ 2 3 /* 4 * Copyright (c) 2003 Jason L. Wright (jason@thought.net) 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 ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /* 30 * Harmony CS4215/AD1849 register definitions based on: 31 * "712 I/O Subsystem ERS", Revision 1.1, 12 February 1993 32 */ 33 34 /* harmony always uses a 4K buffer */ 35 #define HARMONY_BUFSIZE 4096 36 37 #define HARMONY_NREGS 0x40 38 39 #define HARMONY_ID 0x00 /* identification */ 40 #define HARMONY_RESET 0x04 /* reset */ 41 #define HARMONY_CNTL 0x08 /* control */ 42 #define HARMONY_GAINCTL 0x0c /* gain control */ 43 #define HARMONY_PNXTADD 0x10 /* play next address */ 44 #define HARMONY_PCURADD 0x14 /* play current address */ 45 #define HARMONY_RNXTADD 0x18 /* record next address */ 46 #define HARMONY_RCURADD 0x1c /* record current address */ 47 #define HARMONY_DSTATUS 0x20 /* device status */ 48 #define HARMONY_OV 0x24 /* overrange input */ 49 #define HARMONY_PIO 0x28 /* general purpose i/o */ 50 #define HARMONY_DIAG 0x3c /* chi diagnostic */ 51 52 /* HARMONY_ID */ 53 #define ID_REV_MASK 0x00ff0000 /* revision mask: */ 54 #define ID_REV_SHIFT 16 55 #define ID_REV_TS 0x00150000 /* teleshare installed */ 56 #define ID_REV_NOTS 0x00140000 /* teleshare not installed */ 57 #define ID_CHIID 0x0000f000 /* CHI identification */ 58 #define ID_CHIID_SHIFT 12 59 60 /* HARMONY_RESET */ 61 #define RESET_RST 0x00000001 /* reset codec */ 62 63 /* HARMONY_CNTL */ 64 #define CNTL_C 0x80000000 /* control mode */ 65 #define CNTL_CODEC_REV_MASK 0x0ff00000 /* codec revision */ 66 #define CNTL_CODEC_REV_SHIFT 20 67 #define CNTL_EXP_3 0x00020000 /* expansion bit 3 */ 68 #define CNTL_EXP_2 0x00010000 /* expansion bit 2 */ 69 #define CNTL_EXP_1 0x00008000 /* expansion bit 1 */ 70 #define CNTL_EXP_0 0x00004000 /* expansion bit 0 */ 71 #define CNTL_AC 0x00002000 /* autocalibration ad1849 */ 72 #define CNTL_AD 0x00001000 /* ad1849 compat? */ 73 #define CNTL_OLB 0x00000800 /* output level */ 74 #define CNTL_ITS 0x00000400 /* codec immediate tristate */ 75 #define CNTL_LS_MASK 0x00000300 /* loopback select: */ 76 #define CNTL_LS_NONE 0x00000000 /* none */ 77 #define CNTL_LS_INTERNAL 0x00000100 /* internal */ 78 #define CNTL_LS_DIGITAL 0x00000200 /* digital */ 79 #define CNTL_LS_ANALOG 0x00000300 /* analog */ 80 #define CNTL_FORMAT_MASK 0x000000c0 /* encoding format: */ 81 #define CNTL_FORMAT_SLINEAR16BE 0x00000000 /* 16 bit signed linear be */ 82 #define CNTL_FORMAT_ULAW 0x00000040 /* 8 bit ulaw */ 83 #define CNTL_FORMAT_ALAW 0x00000080 /* 8 bit alaw */ 84 #define CNTL_FORMAT_ULINEAR8 0x000000c0 /* 8 bit unsigned linear */ 85 #define CNTL_CHANS_MASK 0x00000020 /* number of channels: */ 86 #define CNTL_CHANS_MONO 0x00000000 /* mono */ 87 #define CNTL_CHANS_STEREO 0x00000020 /* stereo */ 88 #define CNTL_RATE_MASK 0x0000001f /* sample rate (kHz): */ 89 #define CNTL_RATE_5125 0x00000010 /* 5.5125 */ 90 #define CNTL_RATE_6615 0x00000017 /* 6.615 */ 91 #define CNTL_RATE_8000 0x00000008 /* 8 */ 92 #define CNTL_RATE_9600 0x0000000f /* 9.6 */ 93 #define CNTL_RATE_11025 0x00000011 /* 11.025 */ 94 #define CNTL_RATE_16000 0x00000009 /* 16 */ 95 #define CNTL_RATE_18900 0x00000012 /* 18.9 */ 96 #define CNTL_RATE_22050 0x00000013 /* 22.05 */ 97 #define CNTL_RATE_27428 0x0000000a /* 27.42857 */ 98 #define CNTL_RATE_32000 0x0000000b /* 32 */ 99 #define CNTL_RATE_33075 0x00000016 /* 33.075 */ 100 #define CNTL_RATE_37800 0x00000014 /* 37.8 */ 101 #define CNTL_RATE_44100 0x00000015 /* 44.1 */ 102 #define CNTL_RATE_48000 0x0000000e /* 48 */ 103 104 /* HARMONY_GAINCTL */ 105 #define GAINCTL_HE 0x08000000 /* headphones enable */ 106 #define GAINCTL_LE 0x04000000 /* line output enable */ 107 #define GAINCTL_SE 0x02000000 /* speaker enable */ 108 #define GAINCTL_IS_MASK 0x01000000 /* input select: */ 109 #define GAINCTL_IS_LINE 0x00000000 /* line input */ 110 #define GAINCTL_IS_MICROPHONE 0x01000000 /* microphone */ 111 #define GAINCTL_INPUT_LEFT_M 0x0000f000 /* left input gain */ 112 #define GAINCTL_INPUT_LEFT_S 12 113 #define GAINCTL_INPUT_RIGHT_M 0x000f0000 /* left input gain */ 114 #define GAINCTL_INPUT_RIGHT_S 16 115 #define GAINCTL_INPUT_BITS 4 116 #define GAINCTL_MONITOR_M 0x00f00000 /* monitor gain (inverted) */ 117 #define GAINCTL_MONITOR_S 20 118 #define GAINCTL_MONITOR_BITS 4 119 #define GAINCTL_OUTPUT_LEFT_M 0x00000fc0 /* left out gain (inverted) */ 120 #define GAINCTL_OUTPUT_LEFT_S 6 121 #define GAINCTL_OUTPUT_RIGHT_M 0x0000003f /* right out gain (inverted) */ 122 #define GAINCTL_OUTPUT_RIGHT_S 0 123 #define GAINCTL_OUTPUT_BITS 6 124 125 /* HARMONY_PCURADD */ 126 #define PCURADD_BUFMASK (~(HARMONY_BUFSIZE - 1)) 127 128 /* HARMONY_RCURADD */ 129 #define PCURADD_BUFMASK (~(HARMONY_BUFSIZE - 1)) 130 131 /* HARMONY_DSTATUS */ 132 #define DSTATUS_IE 0x80000000 /* interrupt enable */ 133 #define DSTATUS_PN 0x00000200 /* playback next empty */ 134 #define DSTATUS_PC 0x00000100 /* playback dma active */ 135 #define DSTATUS_RN 0x00000002 /* record next empty */ 136 #define DSTATUS_RC 0x00000001 /* record dma active */ 137 138 /* HARMONY_OV */ 139 #define OV_OV 0x00000001 /* input over range */ 140 141 /* HARMONY_PIO */ 142 #define PIO_PO 0x00000002 /* parallel output */ 143 #define PIO_PI 0x00000001 /* parallel input */ 144 145 /* HARMONY_DIAG */ 146 #define DIAG_CO 0x00000001 /* sclk from codec */ 147 148 /* CS4215_REV */ 149 #define CS4215_REV_VER 0x0f 150 #define CS4215_REV_VER_C 0x00 /* CS4215 rev C */ 151 #define CS4215_REV_VER_D 0x01 /* CS4215 rev D */ 152 #define CS4215_REV_VER_E 0x02 /* CS4215 rev E/AD1849K */ 153