1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/* $OpenBSD: envyvar.h,v 1.7 2009/04/25 12:15:10 ratchov Exp $ */
/*
* Copyright (c) 2007 Alexandre Ratchov <alex@caoua.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef SYS_DEV_PCI_ENVYVAR_H
#define SYS_DEV_PCI_ENVYVAR_H
#include <sys/types.h>
#include <sys/device.h>
#include <dev/audio_if.h>
struct envy_softc;
struct envy_buf {
bus_dma_segment_t seg;
bus_dmamap_t map;
caddr_t addr;
size_t size;
};
struct envy_card {
int subid;
char *name;
int nadc, ndac;
void (*init)(struct envy_softc *);
void (*ak_write)(struct envy_softc *, int, int, int);
unsigned char *eeprom;
};
struct envy_ak {
unsigned char reg[16];
};
struct envy_softc {
struct device dev;
struct device *audio;
int isht; /* is a Envy24HT ? */
struct envy_buf ibuf, obuf;
pcitag_t pci_tag;
pci_chipset_tag_t pci_pc;
pci_intr_handle_t *pci_ih;
bus_dma_tag_t pci_dmat;
bus_space_tag_t ccs_iot;
bus_space_handle_t ccs_ioh;
bus_size_t ccs_iosz;
bus_space_tag_t mt_iot;
bus_space_handle_t mt_ioh;
bus_size_t mt_iosz;
struct envy_card *card;
struct envy_ak ak[4];
#define ENVY_EEPROM_MAXSZ 32
unsigned char eeprom[ENVY_EEPROM_MAXSZ];
void (*iintr)(void *);
void *iarg;
void (*ointr)(void *);
void *oarg;
};
#define ENVY_MIX_CLASSIN 0
#define ENVY_MIX_CLASSOUT 1
#define ENVY_MIX_CLASSMON 2
#define ENVY_MIX_OUTSRC 3
#define ENVY_MIX_MONITOR 13
#define ENVY_MIX_ILVL(nak) 33
#define ENVY_MIX_OLVL(nak) (ENVY_MIX_ILVL(nak) + 2 * (nak))
#define ENVY_MIX_OMUTE(nak) (ENVY_MIX_OLVL(nak) + 2 * (nak))
#define ENVY_MIX_INVAL(nak) (ENVY_MIX_OMUTE(nak) + (nak))
#define ENVY_MIX_OUTSRC_LINEIN 0
#define ENVY_MIX_OUTSRC_SPDIN 8
#define ENVY_MIX_OUTSRC_DMA 10
#define ENVY_MIX_OUTSRC_MON 11
#endif /* !defined(SYS_DEV_PCI_ENVYVAR_H) */
|
