xref: /freebsd/sys/dev/sound/pci/emu10kx.h (revision 41059135ce931c0f1014a999ffabc6bc470ce856)
1 /*-
2  * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk>
3  * Copyright (c) 2003-2006 Yuriy Tsibizov <yuriy.tsibizov@gfk.ru>
4  * All rights reserved.
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  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
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 
49 #define	EMU_VAR_FUNC		0
50 #define	EMU_VAR_ROUTE		1
51 #define	EMU_VAR_ISEMU10K1 	2
52 #define	EMU_VAR_MCH_DISABLED 	3
53 #define	EMU_VAR_MCH_REC 	4
54 
55 #define EMU_A_IOCFG_DISABLE_ANALOG	0x0040	/* = 'enable' for Audigy2 */
56 #define EMU_A_IOCFG_GPOUT2	0x0001
57 #define EMU_AC97SLOT_REAR_RIGHT	0x01
58 #define EMU_AC97SLOT_REAR_LEFT	0x02
59 #define EMU_HCFG_GPOUT0		0x00001000
60 #define EMU_HCFG_GPOUT1		0x00000800
61 #define EMU_HCFG_GPOUT2		0x00000400
62 
63 #define	RT_FRONT		0
64 #define	RT_REAR			1
65 #define	RT_CENTER		2
66 #define	RT_SUB			3
67 #define	RT_SIDE			4
68 #define	RT_MCHRECORD		5
69 #define	RT_COUNT		6
70 
71 /* mixer controls */
72 /* fx play */
73 #define	M_FX0_FRONT_L		0
74 #define	M_FX1_FRONT_R		1
75 #define	M_FX2_REAR_L		2
76 #define	M_FX3_REAR_R		3
77 #define	M_FX4_CENTER		4
78 #define	M_FX5_SUBWOOFER		5
79 #define	M_FX6_SIDE_L		6
80 #define	M_FX7_SIDE_R		7
81 /* fx rec */
82 #define	M_FX0_REC_L		8
83 #define	M_FX1_REC_R		9
84 /* inputs play */
85 #define	M_IN0_FRONT_L		10
86 #define	M_IN0_FRONT_R		11
87 #define	M_IN1_FRONT_L		12
88 #define	M_IN1_FRONT_R		13
89 #define	M_IN2_FRONT_L		14
90 #define	M_IN2_FRONT_R		15
91 #define	M_IN3_FRONT_L		16
92 #define	M_IN3_FRONT_R		17
93 #define	M_IN4_FRONT_L		18
94 #define	M_IN4_FRONT_R		19
95 #define	M_IN5_FRONT_L		20
96 #define	M_IN5_FRONT_R		21
97 #define	M_IN6_FRONT_L		22
98 #define	M_IN6_FRONT_R		23
99 #define	M_IN7_FRONT_L		24
100 #define	M_IN7_FRONT_R		25
101 /* inputs rec */
102 #define	M_IN0_REC_L		26
103 #define	M_IN0_REC_R		27
104 #define	M_IN1_REC_L		28
105 #define	M_IN1_REC_R		29
106 #define	M_IN2_REC_L		30
107 #define	M_IN2_REC_R		31
108 #define	M_IN3_REC_L		32
109 #define	M_IN3_REC_R		33
110 #define	M_IN4_REC_L		34
111 #define	M_IN4_REC_R		35
112 #define	M_IN5_REC_L		36
113 #define	M_IN5_REC_R		37
114 #define	M_IN6_REC_L		38
115 #define	M_IN6_REC_R		39
116 #define	M_IN7_REC_L		40
117 #define	M_IN7_REC_R		41
118 /* master volume */
119 #define	M_MASTER_FRONT_L	42
120 #define	M_MASTER_FRONT_R	43
121 #define	M_MASTER_REAR_L		44
122 #define	M_MASTER_REAR_R		45
123 #define	M_MASTER_CENTER		46
124 #define	M_MASTER_SUBWOOFER	47
125 #define	M_MASTER_SIDE_L		48
126 #define	M_MASTER_SIDE_R		49
127 /* master rec volume */
128 #define	M_MASTER_REC_L		50
129 #define	M_MASTER_REC_R		51
130 
131 #define	NUM_MIXERS		52
132 
133 struct emu_sc_info;
134 
135 /* MIDI device parameters */
136 struct emu_midiinfo {
137 	struct emu_sc_info *card;
138 	int		port;
139 	int		portnr;
140 };
141 
142 /* PCM device parameters */
143 struct emu_pcminfo {
144 	struct emu_sc_info *card;
145 	int		route;
146 };
147 
148 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);
149 int	emu_intr_unregister(struct emu_sc_info *sc, int ihandle);
150 
151 uint32_t emu_rd(struct emu_sc_info *sc, unsigned int regno, unsigned int size);
152 void	emu_wr(struct emu_sc_info *sc, unsigned int regno, uint32_t data, unsigned int size);
153 
154 uint32_t emu_rdptr(struct emu_sc_info *sc, unsigned int chn, unsigned int reg);
155 void	emu_wrptr(struct emu_sc_info *sc, unsigned int chn, unsigned int reg, uint32_t data);
156 
157 uint32_t emu_rd_p16vptr(struct emu_sc_info *sc, uint16_t chn, uint16_t reg);
158 void	emu_wr_p16vptr(struct emu_sc_info *sc, uint16_t chn, uint16_t reg, uint32_t data);
159 
160 int	emu_timer_create(struct emu_sc_info *sc);
161 int	emu_timer_set(struct emu_sc_info *sc, int timer, int delay);
162 int	emu_timer_enable(struct emu_sc_info *sc, int timer, int go);
163 int	emu_timer_clear(struct emu_sc_info *sc, int timer);
164 
165 struct emu_voice;
166 
167 struct emu_route {
168 	int	routing_left[8];
169 	int	amounts_left[8];
170 	int	routing_right[8];
171 	int	amounts_right[8];
172 };
173 
174 struct emu_voice* emu_valloc(struct emu_sc_info *sc);
175 void 	emu_vfree(struct emu_sc_info *sc, struct emu_voice *v);
176 int	emu_vinit(struct emu_sc_info *sc, struct emu_voice *m, struct emu_voice *s,
177     uint32_t sz, struct snd_dbuf *b);
178 void	emu_vroute(struct emu_sc_info *sc, struct emu_route *rt,  struct emu_voice *v);
179 void	emu_vsetup(struct emu_voice *v, int fmt, int spd);
180 void	emu_vwrite(struct emu_sc_info *sc, struct emu_voice *v);
181 void	emu_vtrigger(struct emu_sc_info *sc, struct emu_voice *v, int go);
182 int	emu_vpos(struct emu_sc_info *sc, struct emu_voice *v);
183 
184 bus_dma_tag_t emu_gettag(struct emu_sc_info *sc);
185 
186 void	emumix_set_volume(struct emu_sc_info *sc, int mixer_idx, int volume);
187 int	emumix_get_volume(struct emu_sc_info *sc, int mixer_idx);
188 
189 void	emu_enable_ir(struct emu_sc_info *sc);
190 #endif				/* _KERNEL */
191 #endif				/* EMU10K1_H */
192