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/* $OpenBSD: envyvar.h,v 1.2 2007/10/28 18:25:21 fgsch 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_buf {
bus_dma_segment_t seg;
bus_dmamap_t map;
caddr_t addr;
size_t size;
};
/*
* ak4524 codecs
*/
struct envy_ak {
unsigned char reg[8]; /* shadow for ak4524 registers */
};
/*
* the envy24 have multiple components with their respective mixers
* depending on the configuration of the sound card, so we use
* "submixers" for them
*/
struct envy_submix {
int ndevs;
void (*devinfo)(struct mixer_devinfo *, int);
int (*set)(struct mixer_devinfo *, int);
int (*get)(struct mixer_devinfo *, int);
};
#define ENVY_SUBMIX_NMAX 0x10
struct envy_softc {
struct device dev;
struct device *audio;
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_ak ak[4];
struct envy_submix submix[ENVY_SUBMIX_NMAX];
int nsubmix;
void (*iintr)(void *);
void *iarg;
void (*ointr)(void *);
void *oarg;
};
#define ENVY_MIX_CLASSIN 0
#define ENVY_MIX_CLASSOUT 1
#define ENVY_MIX_CLASSMIX 2
#define ENVY_MIX_CLASSMON 3
#define ENVY_MIX_OUTSRC 4
#define ENVY_MIX_MONITOR 14
#define ENVY_MIX_INVAL 34
#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) */
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