1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 5 * Copyright (c) 2003-2006 Yuriy Tsibizov <yuriy.tsibizov@gfk.ru> 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef EMU10KX_H 31 #define EMU10KX_H 32 33 #define SND_EMU10KX_MINVER 1 34 #define SND_EMU10KX_PREFVER 1 35 #define SND_EMU10KX_MAXVER 1 36 37 #ifdef _KERNEL 38 39 #define EMUPAGESIZE 4096 40 #define NUM_G 64 41 /* XXX some (empty) samples are played when play buffer is > EMUPAGESIZE */ 42 #define EMU_PLAY_BUFSZ EMUPAGESIZE 43 /* Recording is limited by EMUPAGESIZE*16=64K buffer */ 44 #define EMU_REC_BUFSZ EMUPAGESIZE*16 45 #define EMU_MAX_BUFSZ EMUPAGESIZE*16 46 #define EMU_MAXPAGES 8192 47 48 #define EMU_VAR_FUNC 0 49 #define EMU_VAR_ROUTE 1 50 #define EMU_VAR_ISEMU10K1 2 51 #define EMU_VAR_MCH_DISABLED 3 52 #define EMU_VAR_MCH_REC 4 53 54 #define EMU_A_IOCFG_DISABLE_ANALOG 0x0040 /* = 'enable' for Audigy2 */ 55 #define EMU_A_IOCFG_GPOUT2 0x0001 56 #define EMU_AC97SLOT_REAR_RIGHT 0x01 57 #define EMU_AC97SLOT_REAR_LEFT 0x02 58 #define EMU_HCFG_GPOUT0 0x00001000 59 #define EMU_HCFG_GPOUT1 0x00000800 60 #define EMU_HCFG_GPOUT2 0x00000400 61 62 #define RT_FRONT 0 63 #define RT_REAR 1 64 #define RT_CENTER 2 65 #define RT_SUB 3 66 #define RT_SIDE 4 67 #define RT_MCHRECORD 5 68 #define RT_COUNT 6 69 70 /* mixer controls */ 71 /* fx play */ 72 #define M_FX0_FRONT_L 0 73 #define M_FX1_FRONT_R 1 74 #define M_FX2_REAR_L 2 75 #define M_FX3_REAR_R 3 76 #define M_FX4_CENTER 4 77 #define M_FX5_SUBWOOFER 5 78 #define M_FX6_SIDE_L 6 79 #define M_FX7_SIDE_R 7 80 /* fx rec */ 81 #define M_FX0_REC_L 8 82 #define M_FX1_REC_R 9 83 /* inputs play */ 84 #define M_IN0_FRONT_L 10 85 #define M_IN0_FRONT_R 11 86 #define M_IN1_FRONT_L 12 87 #define M_IN1_FRONT_R 13 88 #define M_IN2_FRONT_L 14 89 #define M_IN2_FRONT_R 15 90 #define M_IN3_FRONT_L 16 91 #define M_IN3_FRONT_R 17 92 #define M_IN4_FRONT_L 18 93 #define M_IN4_FRONT_R 19 94 #define M_IN5_FRONT_L 20 95 #define M_IN5_FRONT_R 21 96 #define M_IN6_FRONT_L 22 97 #define M_IN6_FRONT_R 23 98 #define M_IN7_FRONT_L 24 99 #define M_IN7_FRONT_R 25 100 /* inputs rec */ 101 #define M_IN0_REC_L 26 102 #define M_IN0_REC_R 27 103 #define M_IN1_REC_L 28 104 #define M_IN1_REC_R 29 105 #define M_IN2_REC_L 30 106 #define M_IN2_REC_R 31 107 #define M_IN3_REC_L 32 108 #define M_IN3_REC_R 33 109 #define M_IN4_REC_L 34 110 #define M_IN4_REC_R 35 111 #define M_IN5_REC_L 36 112 #define M_IN5_REC_R 37 113 #define M_IN6_REC_L 38 114 #define M_IN6_REC_R 39 115 #define M_IN7_REC_L 40 116 #define M_IN7_REC_R 41 117 /* master volume */ 118 #define M_MASTER_FRONT_L 42 119 #define M_MASTER_FRONT_R 43 120 #define M_MASTER_REAR_L 44 121 #define M_MASTER_REAR_R 45 122 #define M_MASTER_CENTER 46 123 #define M_MASTER_SUBWOOFER 47 124 #define M_MASTER_SIDE_L 48 125 #define M_MASTER_SIDE_R 49 126 /* master rec volume */ 127 #define M_MASTER_REC_L 50 128 #define M_MASTER_REC_R 51 129 130 #define NUM_MIXERS 52 131 132 struct emu_sc_info; 133 134 /* MIDI device parameters */ 135 struct emu_midiinfo { 136 struct emu_sc_info *card; 137 int port; 138 int portnr; 139 }; 140 141 /* PCM device parameters */ 142 struct emu_pcminfo { 143 struct emu_sc_info *card; 144 int route; 145 }; 146 147 int emu_intr_register(struct emu_sc_info *sc, uint32_t inte_mask, uint32_t intr_mask, uint32_t(*func) (void *softc, uint32_t irq), void *isc); 148 int emu_intr_unregister(struct emu_sc_info *sc, int ihandle); 149 150 uint32_t emu_rd(struct emu_sc_info *sc, unsigned int regno, unsigned int size); 151 void emu_wr(struct emu_sc_info *sc, unsigned int regno, uint32_t data, unsigned int size); 152 153 uint32_t emu_rdptr(struct emu_sc_info *sc, unsigned int chn, unsigned int reg); 154 void emu_wrptr(struct emu_sc_info *sc, unsigned int chn, unsigned int reg, uint32_t data); 155 156 uint32_t emu_rd_p16vptr(struct emu_sc_info *sc, uint16_t chn, uint16_t reg); 157 void emu_wr_p16vptr(struct emu_sc_info *sc, uint16_t chn, uint16_t reg, uint32_t data); 158 159 int emu_timer_create(struct emu_sc_info *sc); 160 int emu_timer_set(struct emu_sc_info *sc, int timer, int delay); 161 int emu_timer_enable(struct emu_sc_info *sc, int timer, int go); 162 int emu_timer_clear(struct emu_sc_info *sc, int timer); 163 164 struct emu_voice; 165 166 struct emu_route { 167 int routing_left[8]; 168 int amounts_left[8]; 169 int routing_right[8]; 170 int amounts_right[8]; 171 }; 172 173 struct emu_voice* emu_valloc(struct emu_sc_info *sc); 174 void emu_vfree(struct emu_sc_info *sc, struct emu_voice *v); 175 int emu_vinit(struct emu_sc_info *sc, struct emu_voice *m, struct emu_voice *s, 176 uint32_t sz, struct snd_dbuf *b); 177 void emu_vroute(struct emu_sc_info *sc, struct emu_route *rt, struct emu_voice *v); 178 void emu_vsetup(struct emu_voice *v, int fmt, int spd); 179 void emu_vwrite(struct emu_sc_info *sc, struct emu_voice *v); 180 void emu_vtrigger(struct emu_sc_info *sc, struct emu_voice *v, int go); 181 int emu_vpos(struct emu_sc_info *sc, struct emu_voice *v); 182 183 bus_dma_tag_t emu_gettag(struct emu_sc_info *sc); 184 185 void emumix_set_volume(struct emu_sc_info *sc, int mixer_idx, int volume); 186 int emumix_get_volume(struct emu_sc_info *sc, int mixer_idx); 187 188 void emu_enable_ir(struct emu_sc_info *sc); 189 #endif /* _KERNEL */ 190 #endif /* EMU10K1_H */ 191