1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _TDA844_IMPL_H 28 #define _TDA844_IMPL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/promif.h> 37 38 #define TDA8444_MAX_DACS 16 39 #define TDA8444_CHANS 8 40 #define TDA8444_BUSY 0x01 41 #define TDA8444_SUSPENDED 0x02 42 43 #define TDA8444_REGBASE 0xf0 44 45 #define TDA8444_UNKNOWN_OUT -1 46 #define TDA8444_MAX_OUT 0x3f 47 #define TDA8444_MIN_OUT 0x0 48 49 #define TDA8444_MINOR_TO_DEVINST(x) ((x & 0xf00) >> 8) 50 #define TDA8444_MINOR_TO_CHANNEL(x) (x & 0x00f) 51 52 #define TDA8444_CHANNEL_TO_MINOR(x) x 53 #define TDA8444_DEVINST_TO_MINOR(x) (x << 8) 54 55 #define TDA8444_NODE_TYPE "ddi_i2c:adio" 56 57 /* 58 * Defines for debug printing 59 */ 60 #define DPRINTF(print_flag, args) \ 61 if (tda8444_debug & (print_flag)) { prom_printf args; } 62 63 #define RESUME 0x01 64 #define IO 0x02 65 66 struct tda8444_unit { 67 i2c_transfer_t *tda8444_transfer; 68 kmutex_t tda8444_mutex; 69 kcondvar_t tda8444_cv; 70 uint8_t tda8444_flags; 71 int8_t tda8444_output[TDA8444_MAX_DACS]; 72 i2c_client_hdl_t tda8444_hdl; 73 char tda8444_name[12]; 74 uint16_t tda8444_oflag[TDA8444_MAX_DACS]; 75 }; 76 77 #ifdef __cplusplus 78 } 79 #endif 80 81 #endif /* _TDA844_IMPL_H */ 82