NetBSD/sys/arch/x68k/dev/vsvar.h

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/* $NetBSD: vsvar.h,v 1.2 2001/05/03 02:09:12 minoura Exp $ */
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/*
* Copyright (c) 2001 Tetsuya Isaki. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Tetsuya Isaki.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* OKI MSM6258V ADPCM voice synthesizer device driver.
*/
#define VS_ADDR (0xe92000)
#define VS_DMA (3)
#define VS_DMAINTR (0x6a)
/* XXX: PPI should be defined elsewhere */
#define PPI_ADDR (0x00e9a000)
#define PPI_MAPSIZE (0x00002000)
#define PPI_PORTA 0
#define PPI_PORTB 1
#define PPI_PORTC 2
#define PPI_CTRL 3
#define VS_RATE_15K (15625)
#define VS_RATE_10K (10417)
#define VS_RATE_7K (7813)
#define VS_RATE_5K (5208)
#define VS_RATE_3K (3906)
#define VS_SRATE_1024 (0x00)
#define VS_SRATE_768 (0x04)
#define VS_SRATE_512 (0x08)
#define VS_PANOUT_LR (0x00)
#define VS_PANOUT_R (0x01)
#define VS_PANOUT_L (0x02)
#define VS_PANOUT_OFF (0x03)
#define VS_MAX_BUFSIZE (65536*4) /* XXX: enough? */
/* XXX: msm6258vreg.h */
#define MSM6258_STAT 0
#define MSM6258_DATA 1
struct vs_dma {
bus_dma_tag_t vd_dmat;
bus_dmamap_t vd_map;
caddr_t vd_addr;
bus_dma_segment_t vd_segs[1];
int vd_nsegs;
size_t vd_size;
struct vs_dma *vd_next;
};
#define KVADDR(dma) ((void *)(dma)->vd_addr)
#define DMAADDR(dma) ((dma)->vd_map->dm_segs[0].ds_addr)
struct vs_softc {
struct device sc_dev;
void *sc_codec; /* MI restriction: must be 1st member */
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
bus_space_handle_t sc_ppi; /* XXX */
u_int8_t *sc_addr;
bus_dma_tag_t sc_dmat;
struct dmac_channel_stat *sc_dma_ch;
struct vs_dma *sc_dmas;
struct {
struct dmac_dma_xfer *xfer;
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int prate, rrate;
int bufsize, blksize;
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int dmap;
} sc_current;
struct audio_hw_if *sc_hw_if;
void (*sc_pintr) __P((void *));
void (*sc_rintr) __P((void *));
void *sc_parg;
void *sc_rarg;
};