hdaudiovar.h revision 1.2.2.5
1 1.2.2.5 skrll /* $NetBSD: hdaudiovar.h,v 1.2.2.5 2015/12/27 12:09:49 skrll Exp $ */ 2 1.2.2.2 skrll 3 1.2.2.2 skrll /* 4 1.2.2.2 skrll * Copyright (c) 2009 Precedence Technologies Ltd <support (at) precedence.co.uk> 5 1.2.2.2 skrll * Copyright (c) 2009 Jared D. McNeill <jmcneill (at) invisible.ca> 6 1.2.2.2 skrll * All rights reserved. 7 1.2.2.2 skrll * 8 1.2.2.2 skrll * This code is derived from software contributed to The NetBSD Foundation 9 1.2.2.2 skrll * by Precedence Technologies Ltd 10 1.2.2.2 skrll * 11 1.2.2.2 skrll * Redistribution and use in source and binary forms, with or without 12 1.2.2.2 skrll * modification, are permitted provided that the following conditions 13 1.2.2.2 skrll * are met: 14 1.2.2.2 skrll * 1. Redistributions of source code must retain the above copyright 15 1.2.2.2 skrll * notice, this list of conditions and the following disclaimer. 16 1.2.2.2 skrll * 2. The name of the author may not be used to endorse or promote products 17 1.2.2.2 skrll * derived from this software without specific prior written permission. 18 1.2.2.2 skrll * 19 1.2.2.2 skrll * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 1.2.2.2 skrll * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 1.2.2.2 skrll * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 1.2.2.2 skrll * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 1.2.2.2 skrll * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 1.2.2.2 skrll * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 1.2.2.2 skrll * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 1.2.2.2 skrll * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 27 1.2.2.2 skrll * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.2.2.2 skrll * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.2.2.2 skrll * SUCH DAMAGE. 30 1.2.2.2 skrll */ 31 1.2.2.2 skrll 32 1.2.2.2 skrll #ifndef _HDAUDIOVAR_H 33 1.2.2.2 skrll #define _HDAUDIOVAR_H 34 1.2.2.2 skrll 35 1.2.2.2 skrll #include <dev/auconv.h> 36 1.2.2.2 skrll 37 1.2.2.2 skrll #ifdef _KERNEL_OPT 38 1.2.2.2 skrll #include "opt_hdaudio.h" 39 1.2.2.2 skrll #endif 40 1.2.2.2 skrll 41 1.2.2.2 skrll #define HDAUDIO_MAX_CODECS 15 42 1.2.2.2 skrll 43 1.2.2.2 skrll #define hda_print(sc, ...) \ 44 1.2.2.2 skrll aprint_normal_dev((sc)->sc_dev, __VA_ARGS__) 45 1.2.2.2 skrll #define hda_print1(sc, ...) \ 46 1.2.2.2 skrll aprint_normal(__VA_ARGS__) 47 1.2.2.2 skrll #define hda_error(sc, ...) \ 48 1.2.2.2 skrll aprint_error_dev((sc)->sc_dev, __VA_ARGS__) 49 1.2.2.2 skrll #ifdef HDAUDIO_DEBUG 50 1.2.2.2 skrll #define hda_trace(sc, ...) \ 51 1.2.2.2 skrll aprint_normal_dev((sc)->sc_dev, __VA_ARGS__) 52 1.2.2.2 skrll #define hda_trace1(sc, ...) \ 53 1.2.2.2 skrll aprint_normal(__VA_ARGS__) 54 1.2.2.2 skrll #else 55 1.2.2.2 skrll #define hda_trace(sc, ...) do { } while (0) 56 1.2.2.2 skrll #define hda_trace1(sc, ...) do { } while (0) 57 1.2.2.2 skrll #endif 58 1.2.2.2 skrll #define hda_delay(us) \ 59 1.2.2.2 skrll delay((us)) 60 1.2.2.2 skrll 61 1.2.2.2 skrll enum function_group_type { 62 1.2.2.2 skrll HDAUDIO_GROUP_TYPE_UNKNOWN = 0, 63 1.2.2.2 skrll HDAUDIO_GROUP_TYPE_AFG, 64 1.2.2.2 skrll HDAUDIO_GROUP_TYPE_VSM_FG, 65 1.2.2.2 skrll }; 66 1.2.2.2 skrll 67 1.2.2.3 skrll struct hdaudio_softc; 68 1.2.2.3 skrll 69 1.2.2.2 skrll struct hdaudio_function_group { 70 1.2.2.2 skrll device_t fg_device; 71 1.2.2.2 skrll struct hdaudio_codec *fg_codec; 72 1.2.2.2 skrll enum function_group_type fg_type; 73 1.2.2.2 skrll int fg_nid; 74 1.2.2.2 skrll uint16_t fg_vendor; 75 1.2.2.2 skrll uint16_t fg_product; 76 1.2.2.2 skrll 77 1.2.2.2 skrll int (*fg_unsol)(device_t, uint8_t); 78 1.2.2.2 skrll }; 79 1.2.2.2 skrll 80 1.2.2.2 skrll struct hdaudio_codec { 81 1.2.2.2 skrll bool co_valid; 82 1.2.2.2 skrll u_int co_addr; 83 1.2.2.2 skrll u_int co_nfg; 84 1.2.2.2 skrll struct hdaudio_function_group *co_fg; 85 1.2.2.2 skrll struct hdaudio_softc *co_host; 86 1.2.2.2 skrll }; 87 1.2.2.2 skrll 88 1.2.2.2 skrll #define DMA_KERNADDR(dma) ((dma)->dma_addr) 89 1.2.2.2 skrll #define DMA_DMAADDR(dma) ((dma)->dma_map->dm_segs[0].ds_addr) 90 1.2.2.3 skrll 91 1.2.2.2 skrll struct hdaudio_dma { 92 1.2.2.2 skrll bus_dmamap_t dma_map; 93 1.2.2.2 skrll void *dma_addr; 94 1.2.2.2 skrll bus_dma_segment_t dma_segs[1]; 95 1.2.2.2 skrll int dma_nsegs; 96 1.2.2.2 skrll bus_size_t dma_size; 97 1.2.2.2 skrll bool dma_valid; 98 1.2.2.2 skrll uint8_t dma_sizereg; 99 1.2.2.2 skrll }; 100 1.2.2.2 skrll 101 1.2.2.2 skrll #define HDAUDIO_MAX_STREAMS 30 102 1.2.2.2 skrll 103 1.2.2.2 skrll struct hdaudio_dma_position { 104 1.2.2.2 skrll uint32_t position; 105 1.2.2.2 skrll uint32_t reserved; 106 1.2.2.2 skrll } __packed; 107 1.2.2.2 skrll 108 1.2.2.2 skrll struct hdaudio_bdl_entry { 109 1.2.2.2 skrll uint32_t address_lo; 110 1.2.2.2 skrll uint32_t address_hi; 111 1.2.2.2 skrll uint32_t length; 112 1.2.2.2 skrll uint32_t flags; 113 1.2.2.2 skrll #define HDAUDIO_BDL_ENTRY_IOC 0x00000001 114 1.2.2.2 skrll } __packed; 115 1.2.2.2 skrll 116 1.2.2.2 skrll #define HDAUDIO_BDL_MAX 256 117 1.2.2.2 skrll 118 1.2.2.2 skrll enum hdaudio_stream_type { 119 1.2.2.2 skrll HDAUDIO_STREAM_ISS = 0, 120 1.2.2.2 skrll HDAUDIO_STREAM_OSS = 1, 121 1.2.2.2 skrll HDAUDIO_STREAM_BSS = 2 122 1.2.2.2 skrll }; 123 1.2.2.2 skrll 124 1.2.2.2 skrll struct hdaudio_stream { 125 1.2.2.2 skrll struct hdaudio_softc *st_host; 126 1.2.2.2 skrll bool st_enable; 127 1.2.2.2 skrll enum hdaudio_stream_type st_type; 128 1.2.2.2 skrll int st_shift; 129 1.2.2.2 skrll int st_num; 130 1.2.2.2 skrll 131 1.2.2.2 skrll int (*st_intr)(struct hdaudio_stream *); 132 1.2.2.2 skrll void *st_cookie; 133 1.2.2.2 skrll 134 1.2.2.2 skrll struct hdaudio_dma st_data; 135 1.2.2.2 skrll struct hdaudio_dma st_bdl; 136 1.2.2.2 skrll }; 137 1.2.2.2 skrll 138 1.2.2.2 skrll struct hdaudio_softc { 139 1.2.2.2 skrll device_t sc_dev; 140 1.2.2.2 skrll 141 1.2.2.2 skrll bus_dma_tag_t sc_dmat; 142 1.2.2.2 skrll bus_space_tag_t sc_memt; 143 1.2.2.2 skrll bus_space_handle_t sc_memh; 144 1.2.2.2 skrll bus_addr_t sc_membase; 145 1.2.2.2 skrll bus_size_t sc_memsize; 146 1.2.2.2 skrll bool sc_memvalid; 147 1.2.2.2 skrll 148 1.2.2.2 skrll uint32_t sc_subsystem; 149 1.2.2.2 skrll 150 1.2.2.2 skrll kmutex_t sc_corb_mtx; 151 1.2.2.2 skrll struct hdaudio_dma sc_corb; 152 1.2.2.2 skrll struct hdaudio_dma sc_rirb; 153 1.2.2.2 skrll uint16_t sc_rirbrp; 154 1.2.2.2 skrll 155 1.2.2.2 skrll struct hdaudio_codec sc_codec[HDAUDIO_MAX_CODECS]; 156 1.2.2.2 skrll 157 1.2.2.2 skrll struct hdaudio_stream sc_stream[HDAUDIO_MAX_STREAMS]; 158 1.2.2.2 skrll uint32_t sc_stream_mask; 159 1.2.2.2 skrll kmutex_t sc_stream_mtx; 160 1.2.2.2 skrll }; 161 1.2.2.2 skrll 162 1.2.2.2 skrll int hdaudio_attach(device_t, struct hdaudio_softc *); 163 1.2.2.2 skrll int hdaudio_detach(struct hdaudio_softc *, int); 164 1.2.2.2 skrll bool hdaudio_resume(struct hdaudio_softc *); 165 1.2.2.2 skrll int hdaudio_rescan(struct hdaudio_softc *, const char *, const int *); 166 1.2.2.2 skrll void hdaudio_childdet(struct hdaudio_softc *, device_t); 167 1.2.2.2 skrll 168 1.2.2.2 skrll uint32_t hdaudio_command(struct hdaudio_codec *, int, uint32_t, uint32_t); 169 1.2.2.2 skrll uint32_t hdaudio_command_unlocked(struct hdaudio_codec *, int, uint32_t, 170 1.2.2.2 skrll uint32_t); 171 1.2.2.2 skrll int hdaudio_intr(struct hdaudio_softc *); 172 1.2.2.2 skrll 173 1.2.2.2 skrll int hdaudio_dma_alloc(struct hdaudio_softc *, struct hdaudio_dma *, int); 174 1.2.2.2 skrll void hdaudio_dma_free(struct hdaudio_softc *, struct hdaudio_dma *); 175 1.2.2.2 skrll 176 1.2.2.2 skrll struct hdaudio_stream * hdaudio_stream_establish(struct hdaudio_softc *, 177 1.2.2.2 skrll enum hdaudio_stream_type, 178 1.2.2.2 skrll int (*)(struct hdaudio_stream *), void *); 179 1.2.2.2 skrll void hdaudio_stream_disestablish(struct hdaudio_stream *); 180 1.2.2.2 skrll void hdaudio_stream_start(struct hdaudio_stream *, int, bus_size_t, 181 1.2.2.2 skrll const audio_params_t *); 182 1.2.2.2 skrll void hdaudio_stream_stop(struct hdaudio_stream *); 183 1.2.2.2 skrll void hdaudio_stream_reset(struct hdaudio_stream *); 184 1.2.2.2 skrll int hdaudio_stream_tag(struct hdaudio_stream *); 185 1.2.2.2 skrll uint16_t hdaudio_stream_param(struct hdaudio_stream *, const audio_params_t *); 186 1.2.2.2 skrll 187 1.2.2.3 skrll #ifdef HDAUDIO_32BIT_ACCESS 188 1.2.2.3 skrll static inline uint8_t 189 1.2.2.3 skrll _hda_read1(struct hdaudio_softc *sc, bus_size_t off) 190 1.2.2.3 skrll { 191 1.2.2.3 skrll return bus_space_read_4(sc->sc_memt, sc->sc_memh, off & -4) >> 192 1.2.2.3 skrll (8 * (off & 3)); 193 1.2.2.3 skrll } 194 1.2.2.3 skrll static inline uint16_t 195 1.2.2.3 skrll _hda_read2(struct hdaudio_softc *sc, bus_size_t off) 196 1.2.2.3 skrll { 197 1.2.2.3 skrll return bus_space_read_4(sc->sc_memt, sc->sc_memh, off & -4) >> 198 1.2.2.3 skrll (8 * (off & 2)); 199 1.2.2.3 skrll } 200 1.2.2.3 skrll #define hda_read1 _hda_read1 201 1.2.2.3 skrll #define hda_read2 _hda_read2 202 1.2.2.3 skrll #define hda_read4(sc, off) \ 203 1.2.2.3 skrll bus_space_read_4((sc)->sc_memt, (sc)->sc_memh, (off)) 204 1.2.2.3 skrll static inline void 205 1.2.2.3 skrll _hda_write1(struct hdaudio_softc *sc, bus_size_t off, uint8_t val) 206 1.2.2.3 skrll { 207 1.2.2.3 skrll const size_t shift = 8 * (off & 3); 208 1.2.2.3 skrll off &= -4; 209 1.2.2.3 skrll uint32_t tmp = bus_space_read_4(sc->sc_memt, sc->sc_memh, off); 210 1.2.2.3 skrll tmp = (val << shift) | (tmp & ~(0xff << shift)); 211 1.2.2.3 skrll bus_space_write_4(sc->sc_memt, sc->sc_memh, off, tmp); 212 1.2.2.3 skrll } 213 1.2.2.3 skrll static inline void 214 1.2.2.3 skrll _hda_write2(struct hdaudio_softc *sc, bus_size_t off, uint16_t val) 215 1.2.2.3 skrll { 216 1.2.2.3 skrll const size_t shift = 8 * (off & 2); 217 1.2.2.3 skrll off &= -4; 218 1.2.2.3 skrll uint32_t tmp = bus_space_read_4(sc->sc_memt, sc->sc_memh, off); 219 1.2.2.3 skrll tmp = (val << shift) | (tmp & ~(0xffff << shift)); 220 1.2.2.3 skrll bus_space_write_4(sc->sc_memt, sc->sc_memh, off, tmp); 221 1.2.2.3 skrll } 222 1.2.2.3 skrll #define hda_write1 _hda_write1 223 1.2.2.3 skrll #define hda_write2 _hda_write2 224 1.2.2.3 skrll #define hda_write4(sc, off, val) \ 225 1.2.2.3 skrll bus_space_write_4((sc)->sc_memt, (sc)->sc_memh, (off), (val)) 226 1.2.2.3 skrll #else 227 1.2.2.3 skrll #define hda_read1(sc, off) \ 228 1.2.2.3 skrll bus_space_read_1((sc)->sc_memt, (sc)->sc_memh, (off)) 229 1.2.2.3 skrll #define hda_read2(sc, off) \ 230 1.2.2.3 skrll bus_space_read_2((sc)->sc_memt, (sc)->sc_memh, (off)) 231 1.2.2.3 skrll #define hda_read4(sc, off) \ 232 1.2.2.3 skrll bus_space_read_4((sc)->sc_memt, (sc)->sc_memh, (off)) 233 1.2.2.3 skrll #define hda_write1(sc, off, val) \ 234 1.2.2.3 skrll bus_space_write_1((sc)->sc_memt, (sc)->sc_memh, (off), (val)) 235 1.2.2.3 skrll #define hda_write2(sc, off, val) \ 236 1.2.2.3 skrll bus_space_write_2((sc)->sc_memt, (sc)->sc_memh, (off), (val)) 237 1.2.2.3 skrll #define hda_write4(sc, off, val) \ 238 1.2.2.3 skrll bus_space_write_4((sc)->sc_memt, (sc)->sc_memh, (off), (val)) 239 1.2.2.3 skrll #endif 240 1.2.2.3 skrll 241 1.2.2.2 skrll #endif /* !_HDAUDIOVAR_H */ 242
Indexes created Fri Oct 31 11:10:07 GMT 2025