NetBSD/sys/dev/pci/cxdtvvar.h

108 lines
2.9 KiB
C

/* $NetBSD: cxdtvvar.h,v 1.4 2011/08/09 01:42:24 jmcneill Exp $ */
/*
* Copyright (c) 2008, 2011 Jonathan A. Kollasch
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT HOLDER OR
* CONTRIBUTORS 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.
*/
#ifndef _DEV_PCI_CXDTVVAR_H
#define _DEV_PCI_CXDTVVAR_H
#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/cxdtv_boards.h>
#define KERNADDR(p) ((void *)((p)->addr))
#define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr)
#ifdef CXDTV_DEBUG
#define CX_DPRINTF(x) if (cxdtv_mpeg_debug) printf x
static int cxdtv_mpeg_debug = 0;
#else
#define CX_DPRINTF(x)
#endif
struct cxdtv_sram_ch {
uint32_t csc_cmds;
uint32_t csc_iq;
uint32_t csc_iqsz;
uint32_t csc_cdt;
uint32_t csc_cdtsz;
uint32_t csc_fifo;
uint32_t csc_fifosz;
uint32_t csc_risc;
uint32_t csc_riscsz;
uint32_t csc_ptr1;
uint32_t csc_ptr2;
uint32_t csc_cnt1;
uint32_t csc_cnt2;
};
struct cxdtv_dma {
bus_dmamap_t map;
void * addr;
bus_dma_segment_t segs[1];
int nsegs;
size_t size;
struct cxdtv_dma * next;
};
struct cxdtv_softc {
device_t sc_dev;
device_t sc_dtvdev;
pci_chipset_tag_t sc_pc;
bus_space_tag_t sc_memt;
bus_space_handle_t sc_memh;
bus_size_t sc_mems;
bus_dma_tag_t sc_dmat;
void * sc_ih;
struct i2c_controller sc_i2c;
kmutex_t sc_i2c_buslock;
struct cxdtv_sram_ch sc_mpeg_sch;
struct cxdtv_dma * sc_dma;
struct cxdtv_dma * sc_tsbuf;
uint32_t * sc_riscbuf;
uint32_t sc_riscbufsz;
void *sc_tuner;
void *sc_demod;
void (*sc_dtvsubmitcb)(void *,
const struct dtv_payload *);
void *sc_dtvsubmitarg;
const struct cxdtv_board *sc_board;
pci_vendor_id_t sc_vendor;
pci_product_id_t sc_product;
};
#endif /* !_DEV_PCI_CXDTVVAR_H */