107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
/* $NetBSD: coramvar.h,v 1.3 2011/08/06 19:21:27 jmcneill Exp $ */
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/*
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* Copyright (c) 2008, 2011 Jonathan A. Kollasch
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* 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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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DEV_PCI_CORAMVAR_H
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#define _DEV_PCI_CORAMVAR_H
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#include <sys/bus.h>
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#include <sys/mutex.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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#include <dev/i2c/i2cvar.h>
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#define KERNADDR(p) ((void *)((p)->addr))
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#define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr)
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struct coram_board {
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uint16_t vendor;
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uint16_t product;
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const char *name;
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};
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struct coram_sram_ch {
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uint32_t csc_cmds;
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uint32_t csc_iq;
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uint32_t csc_iqsz;
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uint32_t csc_cdt;
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uint32_t csc_cdtsz;
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uint32_t csc_fifo;
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uint32_t csc_fifosz;
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uint32_t csc_risc;
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uint32_t csc_riscsz;
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uint32_t csc_ptr1;
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uint32_t csc_ptr2;
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uint32_t csc_cnt1;
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uint32_t csc_cnt2;
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};
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struct coram_dma {
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bus_dmamap_t map;
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void * addr;
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bus_dma_segment_t segs[1];
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int nsegs;
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size_t size;
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struct coram_dma * next;
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};
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struct coram_softc {
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device_t sc_dev;
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device_t sc_dtvdev;
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bus_space_tag_t sc_memt;
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bus_space_handle_t sc_memh;
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bus_size_t sc_mems;
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bus_dma_tag_t sc_dmat;
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pci_chipset_tag_t sc_pc;
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void * sc_ih;
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struct coram_iic_softc {
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struct coram_softc * cic_sc;
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bus_space_handle_t cic_regh;
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struct i2c_controller cic_i2c;
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kmutex_t cic_busmutex;
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device_t cic_i2cdev;
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} sc_iic[3];
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struct coram_sram_ch sc_vidc_sch;
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struct coram_dma * sc_dma;
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struct coram_dma * sc_tsbuf;
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uint32_t * sc_riscbuf;
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uint32_t sc_riscbufsz;
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void *sc_tuner;
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void *sc_demod;
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const struct coram_board *sc_board;
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};
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#endif /* !_DEV_PCI_CORAMVAR_H */
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