1 /* 2 * auich BeOS Driver for Intel Southbridge audio 3 * 4 * Copyright (c) 2003, Jerome Duval (jerome.duval@free.fr) 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by the NetBSD 17 * Foundation, Inc. and its contributors. 18 * 4. Neither the name of The NetBSD Foundation nor the names of its 19 * contributors may be used to endorse or promote products derived 20 * from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 25 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32 * POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #ifndef _DEV_PCI_AUICH_H_ 36 #define _DEV_PCI_AUICH_H_ 37 38 #include <Drivers.h> 39 #include <SupportDefs.h> 40 #include <OS.h> 41 #include <PCI.h> 42 #include "auichreg.h" 43 #include "config.h" 44 #include "queue.h" 45 #include "multi_audio.h" 46 #include "multi.h" 47 48 #define INTEL_VENDOR_ID 0x8086 /* Intel */ 49 #define INTEL_82443MX_AC97_DEVICE_ID 0x7195 50 #define INTEL_82801AA_AC97_DEVICE_ID 0x2415 51 #define INTEL_82801AB_AC97_DEVICE_ID 0x2425 52 #define INTEL_82801BA_AC97_DEVICE_ID 0x2445 53 #define INTEL_82801CA_AC97_DEVICE_ID 0x2485 54 #define INTEL_82801DB_AC97_DEVICE_ID 0x24C5 55 #define INTEL_82801EB_AC97_DEVICE_ID 0x24D5 56 #define INTEL_82801FB_AC97_DEVICE_ID 0x266E 57 #define INTEL_82801GB_AC97_DEVICE_ID 0x27DE 58 #define INTEL_6300ESB_AC97_DEVICE_ID 0x25A6 59 #define SIS_VENDOR_ID 0x1039 /* Sis */ 60 #define SIS_SI7012_AC97_DEVICE_ID 0x7012 61 #define NVIDIA_VENDOR_ID 0x10DE /* Nvidia */ 62 #define NVIDIA_nForce_AC97_DEVICE_ID 0x01B1 63 #define NVIDIA_nForce2_AC97_DEVICE_ID 0x006A 64 #define NVIDIA_nForce3_AC97_DEVICE_ID 0x00DA 65 #define AMD_VENDOR_ID 0x1022 /* Amd */ 66 #define AMD_AMD8111_AC97_DEVICE_ID 0x764d 67 #define AMD_AMD768_AC97_DEVICE_ID 0x7445 68 69 #define VERSION "Version alpha 1, Copyright (c) 2003 Jérôme Duval, compiled on " ## __DATE__ ## " " ## __TIME__ 70 #define DRIVER_NAME "auich" 71 #define FRIENDLY_NAME "Auich" 72 #define AUTHOR "Jérôme Duval" 73 74 #define FRIENDLY_NAME_ICH "Auich ICH" 75 #define FRIENDLY_NAME_SIS "Auich SiS" 76 #define FRIENDLY_NAME_NVIDIA "Auich nVidia" 77 #define FRIENDLY_NAME_AMD "Auich AMD" 78 79 #define AUICH_DMALIST_MAX 32 80 typedef struct _auich_dmalist { 81 uint32 base; 82 uint32 len; 83 #define AUICH_DMAF_IOC 0x80000000 /* 1-int on complete */ 84 #define AUICH_DMAF_BUP 0x40000000 /* 0-retrans last, 1-transmit 0 */ 85 } auich_dmalist; 86 87 #define AUICH_USE_PLAY (1 << 0) 88 #define AUICH_USE_RECORD (1 << 1) 89 #define AUICH_STATE_STARTED (1 << 0) 90 91 /* 92 * auich memory managment 93 */ 94 95 typedef struct _auich_mem { 96 LIST_ENTRY(_auich_mem) next; 97 void *log_base; 98 void *phy_base; 99 area_id area; 100 size_t size; 101 } auich_mem; 102 103 /* 104 * Streams 105 */ 106 107 typedef struct _auich_stream { 108 struct _auich_dev *card; 109 uint8 use; 110 uint8 state; 111 uint8 b16; 112 uint32 sample_rate; 113 uint8 channels; 114 uint32 bufframes; 115 uint8 bufcount; 116 117 uint32 base; 118 119 LIST_ENTRY(_auich_stream) next; 120 121 void (*inth) (void *); 122 void *inthparam; 123 124 void *dmaops_log_base; 125 void *dmaops_phy_base; 126 area_id dmaops_area; 127 128 auich_mem *buffer; 129 uint16 blksize; /* in samples */ 130 uint16 trigblk; /* blk on which to trigger inth */ 131 uint16 blkmod; /* Modulo value to wrap trigblk */ 132 133 uint16 sta; /* GLOB_STA int bit */ 134 135 /* multi_audio */ 136 volatile int64 frames_count; // for play or record 137 volatile bigtime_t real_time; // for play or record 138 volatile int32 buffer_cycle; // for play or record 139 int32 first_channel; 140 bool update_needed; 141 } auich_stream; 142 143 /* 144 * Devices 145 */ 146 147 typedef struct _auich_dev { 148 char name[DEVNAME]; /* used for resources */ 149 pci_info info; 150 device_config config; 151 152 void *ptb_log_base; 153 void *ptb_phy_base; 154 area_id ptb_area; 155 156 sem_id buffer_ready_sem; 157 158 uint32 interrupt_mask; 159 160 LIST_HEAD(, _auich_stream) streams; 161 162 LIST_HEAD(, _auich_mem) mems; 163 164 auich_stream *pstream; 165 auich_stream *rstream; 166 167 /* multi_audio */ 168 multi_dev multi; 169 } auich_dev; 170 171 172 typedef struct { 173 uint32 sample_rate; 174 uint32 buffer_frames; 175 int32 buffer_count; 176 bool use_thread; 177 } auich_settings; 178 179 extern auich_settings current_settings; 180 181 extern int32 num_cards; 182 extern auich_dev cards[NUM_CARDS]; 183 184 status_t auich_stream_set_audioparms(auich_stream *stream, uint8 channels, 185 uint8 b16, uint32 sample_rate); 186 status_t auich_stream_commit_parms(auich_stream *stream); 187 status_t auich_stream_get_nth_buffer(auich_stream *stream, uint8 chan, uint8 buf, 188 char** buffer, size_t *stride); 189 void auich_stream_start(auich_stream *stream, void (*inth) (void *), void *inthparam); 190 void auich_stream_halt(auich_stream *stream); 191 auich_stream *auich_stream_new(auich_dev *card, uint8 use, uint32 bufframes, uint8 bufcount); 192 void auich_stream_delete(auich_stream *stream); 193 194 #endif /* _DEV_PCI_AUICH_H_ */ 195