1 /* $NetBSD: mavbreg.h,v 1.1 2007/04/13 03:37:42 jmcneill Exp $ */ 2 /* $OpenBSD: mavbreg.h,v 1.1 2005/01/02 19:25:41 kettenis Exp $ */ 3 4 /* 5 * Copyright (c) 2005 Mark Kettenis 6 * 7 * Permission to use, copy, modify, and distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /* 21 * MACE Moosehead A/V Board register definitions. 22 */ 23 24 #define MAVB_CONTROL 0x00 25 #define MAVB_CONTROL_RESET 0x0000000000000001 26 #define MAVB_CONTROL_CODEC_PRESENT 0x0000000000000002 27 #define MAVB_CONTROL_VOLUME_BUTTON_UP 0x0000000001000000 28 #define MAVB_CONTROL_VOLUME_BUTTON_DOWN 0x0000000000800000 29 30 #define MAVB_CODEC_CONTROL 0x08 31 #define MAVB_CODEC_READ 0x0000000000010000 32 #define MAVB_CODEC_WORD_SHIFT 0 33 #define MAVB_CODEC_WORD_MASK 0x000000000000ffff 34 #define MAVB_CODEC_ADDRESS_SHIFT 17 35 #define MAVB_CODEC_ADDRESS_MASK 0x000000000000001f 36 37 #define MAVB_CODEC_STATUS 0x18 38 #define MAVB_CHANNEL1_CONTROL 0x20 39 #define MAVB_CHANNEL2_CONTROL 0x40 40 #define MAVB_CHANNEL3_CONTROL 0x60 41 #define MAVB_CHANNEL_RESET 0x0000000000000400 42 #define MAVB_CHANNEL_DMA_ENABLE 0x0000000000000200 43 #define MAVB_CHANNEL_INT_DISABLED 0x0000000000000000 44 #define MAVB_CHANNEL_INT_25 0x0000000000000020 45 #define MAVB_CHANNEL_INT_50 0x0000000000000040 46 #define MAVB_CHANNEL_INT_75 0x0000000000000060 47 #define MAVB_CHANNEL_INT_EMPTY 0x0000000000000080 48 #define MAVB_CHANNEL_INT_NOT_EMPTY 0x00000000000000a0 49 #define MAVB_CHANNEL_INT_FULL 0x00000000000000c0 50 #define MAVB_CHANNEL_INT_NOT_FULL 0x00000000000000e0 51 52 #define MAVB_CHANNEL1_READ_PTR 0x28 53 #define MAVB_CHANNEL1_WRITE_PTR 0x30 54 #define MAVB_CHANNEL1_DEPTH 0x38 55 #define MAVB_CHANNEL2_READ_PTR 0x48 56 #define MAVB_CHANNEL2_WRITE_PTR 0x50 57 #define MAVB_CHANNEL2_DEPTH 0x58 58 59 #define MAVB_NREGS 0x80 60