/* $NetBSD: mavbreg.h,v 1.1 2007/04/13 03:37:42 jmcneill Exp $ */ /* $OpenBSD: mavbreg.h,v 1.1 2005/01/02 19:25:41 kettenis Exp $ */ /* * Copyright (c) 2005 Mark Kettenis * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* * MACE Moosehead A/V Board register definitions. */ #define MAVB_CONTROL 0x00 #define MAVB_CONTROL_RESET 0x0000000000000001 #define MAVB_CONTROL_CODEC_PRESENT 0x0000000000000002 #define MAVB_CONTROL_VOLUME_BUTTON_UP 0x0000000001000000 #define MAVB_CONTROL_VOLUME_BUTTON_DOWN 0x0000000000800000 #define MAVB_CODEC_CONTROL 0x08 #define MAVB_CODEC_READ 0x0000000000010000 #define MAVB_CODEC_WORD_SHIFT 0 #define MAVB_CODEC_WORD_MASK 0x000000000000ffff #define MAVB_CODEC_ADDRESS_SHIFT 17 #define MAVB_CODEC_ADDRESS_MASK 0x000000000000001f #define MAVB_CODEC_STATUS 0x18 #define MAVB_CHANNEL1_CONTROL 0x20 #define MAVB_CHANNEL2_CONTROL 0x40 #define MAVB_CHANNEL3_CONTROL 0x60 #define MAVB_CHANNEL_RESET 0x0000000000000400 #define MAVB_CHANNEL_DMA_ENABLE 0x0000000000000200 #define MAVB_CHANNEL_INT_DISABLED 0x0000000000000000 #define MAVB_CHANNEL_INT_25 0x0000000000000020 #define MAVB_CHANNEL_INT_50 0x0000000000000040 #define MAVB_CHANNEL_INT_75 0x0000000000000060 #define MAVB_CHANNEL_INT_EMPTY 0x0000000000000080 #define MAVB_CHANNEL_INT_NOT_EMPTY 0x00000000000000a0 #define MAVB_CHANNEL_INT_FULL 0x00000000000000c0 #define MAVB_CHANNEL_INT_NOT_FULL 0x00000000000000e0 #define MAVB_CHANNEL1_READ_PTR 0x28 #define MAVB_CHANNEL1_WRITE_PTR 0x30 #define MAVB_CHANNEL1_DEPTH 0x38 #define MAVB_CHANNEL2_READ_PTR 0x48 #define MAVB_CHANNEL2_WRITE_PTR 0x50 #define MAVB_CHANNEL2_DEPTH 0x58 #define MAVB_NREGS 0x80 |