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