1 /* $NetBSD: cxdtvvar.h,v 1.4 2011/08/09 01:42:24 jmcneill Exp $ */ 2 3 /* 4 * Copyright (c) 2008, 2011 Jonathan A. Kollasch 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 26 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _DEV_PCI_CXDTVVAR_H 30 #define _DEV_PCI_CXDTVVAR_H 31 32 #include <dev/pci/pcivar.h> 33 #include <dev/pci/pcireg.h> 34 #include <dev/pci/cxdtv_boards.h> 35 36 #define KERNADDR(p) ((void *)((p)->addr)) 37 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 38 39 #ifdef CXDTV_DEBUG 40 #define CX_DPRINTF(x) if (cxdtv_mpeg_debug) printf x 41 static int cxdtv_mpeg_debug = 0; 42 #else 43 #define CX_DPRINTF(x) 44 #endif 45 46 struct cxdtv_sram_ch { 47 uint32_t csc_cmds; 48 uint32_t csc_iq; 49 uint32_t csc_iqsz; 50 uint32_t csc_cdt; 51 uint32_t csc_cdtsz; 52 uint32_t csc_fifo; 53 uint32_t csc_fifosz; 54 uint32_t csc_risc; 55 uint32_t csc_riscsz; 56 uint32_t csc_ptr1; 57 uint32_t csc_ptr2; 58 uint32_t csc_cnt1; 59 uint32_t csc_cnt2; 60 }; 61 62 struct cxdtv_dma { 63 bus_dmamap_t map; 64 void * addr; 65 bus_dma_segment_t segs[1]; 66 int nsegs; 67 size_t size; 68 struct cxdtv_dma * next; 69 }; 70 71 struct cxdtv_softc { 72 device_t sc_dev; 73 device_t sc_dtvdev; 74 75 pci_chipset_tag_t sc_pc; 76 77 bus_space_tag_t sc_memt; 78 bus_space_handle_t sc_memh; 79 bus_size_t sc_mems; 80 bus_dma_tag_t sc_dmat; 81 82 void * sc_ih; 83 84 struct i2c_controller sc_i2c; 85 kmutex_t sc_i2c_buslock; 86 87 struct cxdtv_sram_ch sc_mpeg_sch; 88 89 struct cxdtv_dma * sc_dma; 90 struct cxdtv_dma * sc_tsbuf; 91 92 uint32_t * sc_riscbuf; 93 uint32_t sc_riscbufsz; 94 95 void *sc_tuner; 96 void *sc_demod; 97 98 void (*sc_dtvsubmitcb)(void *, 99 const struct dtv_payload *); 100 void *sc_dtvsubmitarg; 101 102 const struct cxdtv_board *sc_board; 103 pci_vendor_id_t sc_vendor; 104 pci_product_id_t sc_product; 105 }; 106 107 #endif /* !_DEV_PCI_CXDTVVAR_H */ 108