hdaudiovar.h revision 1.5.16.2
1 1.5.16.2 jdolecek /* $NetBSD: hdaudiovar.h,v 1.5.16.2 2017/12/03 11:37:01 jdolecek Exp $ */ 2 1.5.16.2 jdolecek 3 1.5.16.2 jdolecek /* 4 1.5.16.2 jdolecek * Copyright (c) 2009 Precedence Technologies Ltd <support (at) precedence.co.uk> 5 1.5.16.2 jdolecek * Copyright (c) 2009 Jared D. McNeill <jmcneill (at) invisible.ca> 6 1.5.16.2 jdolecek * All rights reserved. 7 1.5.16.2 jdolecek * 8 1.5.16.2 jdolecek * This code is derived from software contributed to The NetBSD Foundation 9 1.5.16.2 jdolecek * by Precedence Technologies Ltd 10 1.5.16.2 jdolecek * 11 1.5.16.2 jdolecek * Redistribution and use in source and binary forms, with or without 12 1.5.16.2 jdolecek * modification, are permitted provided that the following conditions 13 1.5.16.2 jdolecek * are met: 14 1.5.16.2 jdolecek * 1. Redistributions of source code must retain the above copyright 15 1.5.16.2 jdolecek * notice, this list of conditions and the following disclaimer. 16 1.5.16.2 jdolecek * 2. The name of the author may not be used to endorse or promote products 17 1.5.16.2 jdolecek * derived from this software without specific prior written permission. 18 1.5.16.2 jdolecek * 19 1.5.16.2 jdolecek * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 1.5.16.2 jdolecek * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 1.5.16.2 jdolecek * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 1.5.16.2 jdolecek * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 1.5.16.2 jdolecek * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 1.5.16.2 jdolecek * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 1.5.16.2 jdolecek * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 1.5.16.2 jdolecek * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 27 1.5.16.2 jdolecek * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.5.16.2 jdolecek * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.5.16.2 jdolecek * SUCH DAMAGE. 30 1.5.16.2 jdolecek */ 31 1.5.16.2 jdolecek 32 1.5.16.2 jdolecek #ifndef _HDAUDIOVAR_H 33 1.5.16.2 jdolecek #define _HDAUDIOVAR_H 34 1.5.16.2 jdolecek 35 1.5.16.2 jdolecek #include <dev/auconv.h> 36 1.5.16.2 jdolecek 37 1.5.16.2 jdolecek #ifdef _KERNEL_OPT 38 1.5.16.2 jdolecek #include "opt_hdaudio.h" 39 1.5.16.2 jdolecek #endif 40 1.5.16.2 jdolecek 41 1.5.16.2 jdolecek #define HDAUDIO_MAX_CODECS 15 42 1.5.16.2 jdolecek 43 1.5.16.2 jdolecek #define hda_print(sc, ...) \ 44 1.5.16.2 jdolecek aprint_normal_dev((sc)->sc_dev, __VA_ARGS__) 45 1.5.16.2 jdolecek #define hda_print1(sc, ...) \ 46 1.5.16.2 jdolecek aprint_normal(__VA_ARGS__) 47 1.5.16.2 jdolecek #define hda_error(sc, ...) \ 48 1.5.16.2 jdolecek aprint_error_dev((sc)->sc_dev, __VA_ARGS__) 49 1.5.16.2 jdolecek #ifdef HDAUDIO_DEBUG 50 1.5.16.2 jdolecek #define hda_trace(sc, ...) \ 51 1.5.16.2 jdolecek aprint_normal_dev((sc)->sc_dev, __VA_ARGS__) 52 1.5.16.2 jdolecek #define hda_trace1(sc, ...) \ 53 1.5.16.2 jdolecek aprint_normal(__VA_ARGS__) 54 1.5.16.2 jdolecek #else 55 1.5.16.2 jdolecek #define hda_trace(sc, ...) do { } while (0) 56 1.5.16.2 jdolecek #define hda_trace1(sc, ...) do { } while (0) 57 1.5.16.2 jdolecek #endif 58 1.5.16.2 jdolecek #define hda_delay(us) \ 59 1.5.16.2 jdolecek delay((us)) 60 1.5.16.2 jdolecek 61 1.5.16.2 jdolecek enum function_group_type { 62 1.5.16.2 jdolecek HDAUDIO_GROUP_TYPE_UNKNOWN = 0, 63 1.5.16.2 jdolecek HDAUDIO_GROUP_TYPE_AFG, 64 1.5.16.2 jdolecek HDAUDIO_GROUP_TYPE_VSM_FG, 65 1.5.16.2 jdolecek }; 66 1.5.16.2 jdolecek 67 1.5.16.2 jdolecek struct hdaudio_softc; 68 1.5.16.2 jdolecek 69 1.5.16.2 jdolecek struct hdaudio_function_group { 70 1.5.16.2 jdolecek device_t fg_device; 71 1.5.16.2 jdolecek struct hdaudio_codec *fg_codec; 72 1.5.16.2 jdolecek enum function_group_type fg_type; 73 1.5.16.2 jdolecek int fg_nid; 74 1.5.16.2 jdolecek uint16_t fg_vendor; 75 1.5.16.2 jdolecek uint16_t fg_product; 76 1.5.16.2 jdolecek 77 1.5.16.2 jdolecek int (*fg_unsol)(device_t, uint8_t); 78 1.5.16.2 jdolecek }; 79 1.5.16.2 jdolecek 80 1.5.16.2 jdolecek struct hdaudio_codec { 81 1.5.16.2 jdolecek bool co_valid; 82 1.5.16.2 jdolecek u_int co_addr; 83 1.5.16.2 jdolecek u_int co_nfg; 84 1.5.16.2 jdolecek struct hdaudio_function_group *co_fg; 85 1.5.16.2 jdolecek struct hdaudio_softc *co_host; 86 1.5.16.2 jdolecek }; 87 1.5.16.2 jdolecek 88 1.5.16.2 jdolecek #define DMA_KERNADDR(dma) ((dma)->dma_addr) 89 1.5.16.2 jdolecek #define DMA_DMAADDR(dma) ((dma)->dma_map->dm_segs[0].ds_addr) 90 1.5.16.2 jdolecek 91 1.5.16.2 jdolecek struct hdaudio_dma { 92 1.5.16.2 jdolecek bus_dmamap_t dma_map; 93 1.5.16.2 jdolecek void *dma_addr; 94 1.5.16.2 jdolecek bus_dma_segment_t dma_segs[1]; 95 1.5.16.2 jdolecek int dma_nsegs; 96 1.5.16.2 jdolecek bus_size_t dma_size; 97 1.5.16.2 jdolecek bool dma_valid; 98 1.5.16.2 jdolecek uint8_t dma_sizereg; 99 1.5.16.2 jdolecek }; 100 1.5.16.2 jdolecek 101 1.5.16.2 jdolecek #define HDAUDIO_MAX_STREAMS 30 102 1.5.16.2 jdolecek 103 1.5.16.2 jdolecek struct hdaudio_dma_position { 104 1.5.16.2 jdolecek uint32_t position; 105 1.5.16.2 jdolecek uint32_t reserved; 106 1.5.16.2 jdolecek } __packed; 107 1.5.16.2 jdolecek 108 1.5.16.2 jdolecek struct hdaudio_bdl_entry { 109 1.5.16.2 jdolecek uint32_t address_lo; 110 1.5.16.2 jdolecek uint32_t address_hi; 111 1.5.16.2 jdolecek uint32_t length; 112 1.5.16.2 jdolecek uint32_t flags; 113 1.5.16.2 jdolecek #define HDAUDIO_BDL_ENTRY_IOC 0x00000001 114 1.5.16.2 jdolecek } __packed; 115 1.5.16.2 jdolecek 116 1.5.16.2 jdolecek #define HDAUDIO_BDL_MAX 256 117 1.5.16.2 jdolecek 118 1.5.16.2 jdolecek enum hdaudio_stream_type { 119 1.5.16.2 jdolecek HDAUDIO_STREAM_ISS = 0, 120 1.5.16.2 jdolecek HDAUDIO_STREAM_OSS = 1, 121 1.5.16.2 jdolecek HDAUDIO_STREAM_BSS = 2 122 1.5.16.2 jdolecek }; 123 1.5.16.2 jdolecek 124 1.5.16.2 jdolecek struct hdaudio_stream { 125 1.5.16.2 jdolecek struct hdaudio_softc *st_host; 126 1.5.16.2 jdolecek bool st_enable; 127 1.5.16.2 jdolecek enum hdaudio_stream_type st_type; 128 1.5.16.2 jdolecek int st_shift; 129 1.5.16.2 jdolecek int st_num; 130 1.5.16.2 jdolecek 131 1.5.16.2 jdolecek int (*st_intr)(struct hdaudio_stream *); 132 1.5.16.2 jdolecek void *st_cookie; 133 1.5.16.2 jdolecek 134 1.5.16.2 jdolecek struct hdaudio_dma st_data; 135 1.5.16.2 jdolecek struct hdaudio_dma st_bdl; 136 1.5.16.2 jdolecek }; 137 1.5.16.2 jdolecek 138 1.5.16.2 jdolecek struct hdaudio_softc { 139 1.5.16.2 jdolecek device_t sc_dev; 140 1.5.16.2 jdolecek 141 1.5.16.2 jdolecek bus_dma_tag_t sc_dmat; 142 1.5.16.2 jdolecek bus_space_tag_t sc_memt; 143 1.5.16.2 jdolecek bus_space_handle_t sc_memh; 144 1.5.16.2 jdolecek bus_addr_t sc_membase; 145 1.5.16.2 jdolecek bus_size_t sc_memsize; 146 1.5.16.2 jdolecek bool sc_memvalid; 147 1.5.16.2 jdolecek 148 1.5.16.2 jdolecek uint32_t sc_subsystem; 149 1.5.16.2 jdolecek 150 1.5.16.2 jdolecek kmutex_t sc_corb_mtx; 151 1.5.16.2 jdolecek struct hdaudio_dma sc_corb; 152 1.5.16.2 jdolecek struct hdaudio_dma sc_rirb; 153 1.5.16.2 jdolecek uint16_t sc_rirbrp; 154 1.5.16.2 jdolecek 155 1.5.16.2 jdolecek struct hdaudio_codec sc_codec[HDAUDIO_MAX_CODECS]; 156 1.5.16.2 jdolecek 157 1.5.16.2 jdolecek struct hdaudio_stream sc_stream[HDAUDIO_MAX_STREAMS]; 158 1.5.16.2 jdolecek uint32_t sc_stream_mask; 159 1.5.16.2 jdolecek kmutex_t sc_stream_mtx; 160 1.5.16.2 jdolecek }; 161 1.5.16.2 jdolecek 162 1.5.16.2 jdolecek int hdaudio_attach(device_t, struct hdaudio_softc *); 163 1.5.16.2 jdolecek int hdaudio_detach(struct hdaudio_softc *, int); 164 1.5.16.2 jdolecek bool hdaudio_resume(struct hdaudio_softc *); 165 1.5.16.2 jdolecek int hdaudio_rescan(struct hdaudio_softc *, const char *, const int *); 166 1.5.16.2 jdolecek void hdaudio_childdet(struct hdaudio_softc *, device_t); 167 1.5.16.2 jdolecek 168 1.5.16.2 jdolecek uint32_t hdaudio_command(struct hdaudio_codec *, int, uint32_t, uint32_t); 169 1.5.16.2 jdolecek uint32_t hdaudio_command_unlocked(struct hdaudio_codec *, int, uint32_t, 170 1.5.16.2 jdolecek uint32_t); 171 1.5.16.2 jdolecek int hdaudio_intr(struct hdaudio_softc *); 172 1.5.16.2 jdolecek 173 1.5.16.2 jdolecek int hdaudio_dma_alloc(struct hdaudio_softc *, struct hdaudio_dma *, int); 174 1.5.16.2 jdolecek void hdaudio_dma_free(struct hdaudio_softc *, struct hdaudio_dma *); 175 1.5.16.2 jdolecek 176 1.5.16.2 jdolecek struct hdaudio_stream * hdaudio_stream_establish(struct hdaudio_softc *, 177 1.5.16.2 jdolecek enum hdaudio_stream_type, 178 1.5.16.2 jdolecek int (*)(struct hdaudio_stream *), void *); 179 1.5.16.2 jdolecek void hdaudio_stream_disestablish(struct hdaudio_stream *); 180 1.5.16.2 jdolecek void hdaudio_stream_start(struct hdaudio_stream *, int, bus_size_t, 181 1.5.16.2 jdolecek const audio_params_t *); 182 1.5.16.2 jdolecek void hdaudio_stream_stop(struct hdaudio_stream *); 183 1.5.16.2 jdolecek void hdaudio_stream_reset(struct hdaudio_stream *); 184 1.5.16.2 jdolecek int hdaudio_stream_tag(struct hdaudio_stream *); 185 1.5.16.2 jdolecek uint16_t hdaudio_stream_param(struct hdaudio_stream *, const audio_params_t *); 186 1.5.16.2 jdolecek 187 1.5.16.2 jdolecek #ifdef HDAUDIO_32BIT_ACCESS 188 1.5.16.2 jdolecek static inline uint8_t 189 1.5.16.2 jdolecek _hda_read1(struct hdaudio_softc *sc, bus_size_t off) 190 1.5.16.2 jdolecek { 191 1.5.16.2 jdolecek return bus_space_read_4(sc->sc_memt, sc->sc_memh, off & -4) >> 192 1.5.16.2 jdolecek (8 * (off & 3)); 193 1.5.16.2 jdolecek } 194 1.5.16.2 jdolecek static inline uint16_t 195 1.5.16.2 jdolecek _hda_read2(struct hdaudio_softc *sc, bus_size_t off) 196 1.5.16.2 jdolecek { 197 1.5.16.2 jdolecek return bus_space_read_4(sc->sc_memt, sc->sc_memh, off & -4) >> 198 1.5.16.2 jdolecek (8 * (off & 2)); 199 1.5.16.2 jdolecek } 200 1.5.16.2 jdolecek #define hda_read1 _hda_read1 201 1.5.16.2 jdolecek #define hda_read2 _hda_read2 202 1.5.16.2 jdolecek #define hda_read4(sc, off) \ 203 1.5.16.2 jdolecek bus_space_read_4((sc)->sc_memt, (sc)->sc_memh, (off)) 204 1.5.16.2 jdolecek static inline void 205 1.5.16.2 jdolecek _hda_write1(struct hdaudio_softc *sc, bus_size_t off, uint8_t val) 206 1.5.16.2 jdolecek { 207 1.5.16.2 jdolecek const size_t shift = 8 * (off & 3); 208 1.5.16.2 jdolecek off &= -4; 209 1.5.16.2 jdolecek uint32_t tmp = bus_space_read_4(sc->sc_memt, sc->sc_memh, off); 210 1.5.16.2 jdolecek tmp = (val << shift) | (tmp & ~(0xff << shift)); 211 1.5.16.2 jdolecek bus_space_write_4(sc->sc_memt, sc->sc_memh, off, tmp); 212 1.5.16.2 jdolecek } 213 1.5.16.2 jdolecek static inline void 214 1.5.16.2 jdolecek _hda_write2(struct hdaudio_softc *sc, bus_size_t off, uint16_t val) 215 1.5.16.2 jdolecek { 216 1.5.16.2 jdolecek const size_t shift = 8 * (off & 2); 217 1.5.16.2 jdolecek off &= -4; 218 1.5.16.2 jdolecek uint32_t tmp = bus_space_read_4(sc->sc_memt, sc->sc_memh, off); 219 1.5.16.2 jdolecek tmp = (val << shift) | (tmp & ~(0xffff << shift)); 220 1.5.16.2 jdolecek bus_space_write_4(sc->sc_memt, sc->sc_memh, off, tmp); 221 1.5.16.2 jdolecek } 222 1.5.16.2 jdolecek #define hda_write1 _hda_write1 223 1.5.16.2 jdolecek #define hda_write2 _hda_write2 224 1.5.16.2 jdolecek #define hda_write4(sc, off, val) \ 225 1.5.16.2 jdolecek bus_space_write_4((sc)->sc_memt, (sc)->sc_memh, (off), (val)) 226 1.5.16.2 jdolecek #else 227 1.5.16.2 jdolecek #define hda_read1(sc, off) \ 228 1.5.16.2 jdolecek bus_space_read_1((sc)->sc_memt, (sc)->sc_memh, (off)) 229 1.5.16.2 jdolecek #define hda_read2(sc, off) \ 230 1.5.16.2 jdolecek bus_space_read_2((sc)->sc_memt, (sc)->sc_memh, (off)) 231 1.5.16.2 jdolecek #define hda_read4(sc, off) \ 232 1.5.16.2 jdolecek bus_space_read_4((sc)->sc_memt, (sc)->sc_memh, (off)) 233 1.5.16.2 jdolecek #define hda_write1(sc, off, val) \ 234 1.5.16.2 jdolecek bus_space_write_1((sc)->sc_memt, (sc)->sc_memh, (off), (val)) 235 1.5.16.2 jdolecek #define hda_write2(sc, off, val) \ 236 1.5.16.2 jdolecek bus_space_write_2((sc)->sc_memt, (sc)->sc_memh, (off), (val)) 237 1.5.16.2 jdolecek #define hda_write4(sc, off, val) \ 238 1.5.16.2 jdolecek bus_space_write_4((sc)->sc_memt, (sc)->sc_memh, (off), (val)) 239 1.5.16.2 jdolecek #endif 240 1.5.16.2 jdolecek 241 1.5.16.2 jdolecek #endif /* !_HDAUDIOVAR_H */ 242
Indexes created Fri Oct 31 11:10:07 GMT 2025