| 1 | /* $NetBSD: coramvar.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_CORAMVAR_H |
| 30 | #define _DEV_PCI_CORAMVAR_H |
| 31 | |
| 32 | #include <sys/bus.h> |
| 33 | #include <sys/mutex.h> |
| 34 | #include <dev/pci/pcivar.h> |
| 35 | #include <dev/pci/pcireg.h> |
| 36 | #include <dev/i2c/i2cvar.h> |
| 37 | |
| 38 | #define KERNADDR(p) ((void *)((p)->addr)) |
| 39 | #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) |
| 40 | |
| 41 | struct coram_board { |
| 42 | uint16_t vendor; |
| 43 | uint16_t product; |
| 44 | const char *name; |
| 45 | }; |
| 46 | |
| 47 | struct coram_sram_ch { |
| 48 | uint32_t csc_cmds; |
| 49 | uint32_t csc_iq; |
| 50 | uint32_t csc_iqsz; |
| 51 | uint32_t csc_cdt; |
| 52 | uint32_t csc_cdtsz; |
| 53 | uint32_t csc_fifo; |
| 54 | uint32_t csc_fifosz; |
| 55 | uint32_t csc_risc; |
| 56 | uint32_t csc_riscsz; |
| 57 | uint32_t csc_ptr1; |
| 58 | uint32_t csc_ptr2; |
| 59 | uint32_t csc_cnt1; |
| 60 | uint32_t csc_cnt2; |
| 61 | }; |
| 62 | |
| 63 | struct coram_dma { |
| 64 | bus_dmamap_t map; |
| 65 | void * addr; |
| 66 | bus_dma_segment_t segs[1]; |
| 67 | int nsegs; |
| 68 | size_t size; |
| 69 | struct coram_dma * next; |
| 70 | }; |
| 71 | |
| 72 | struct coram_softc { |
| 73 | device_t sc_dev; |
| 74 | device_t sc_dtvdev; |
| 75 | |
| 76 | bus_space_tag_t sc_memt; |
| 77 | bus_space_handle_t sc_memh; |
| 78 | bus_size_t sc_mems; |
| 79 | bus_dma_tag_t sc_dmat; |
| 80 | |
| 81 | pci_chipset_tag_t sc_pc; |
| 82 | void * sc_ih; |
| 83 | |
| 84 | struct coram_iic_softc { |
| 85 | struct coram_softc * cic_sc; |
| 86 | bus_space_handle_t cic_regh; |
| 87 | struct i2c_controller cic_i2c; |
| 88 | kmutex_t cic_busmutex; |
| 89 | device_t cic_i2cdev; |
| 90 | } sc_iic[3]; |
| 91 | |
| 92 | struct coram_sram_ch sc_vidc_sch; |
| 93 | |
| 94 | struct coram_dma * sc_dma; |
| 95 | struct coram_dma * sc_tsbuf; |
| 96 | |
| 97 | uint32_t * sc_riscbuf; |
| 98 | uint32_t sc_riscbufsz; |
| 99 | |
| 100 | void *sc_tuner; |
| 101 | void *sc_demod; |
| 102 | |
| 103 | void (*sc_dtvsubmitcb)(void *, |
| 104 | const struct dtv_payload *); |
| 105 | void *sc_dtvsubmitarg; |
| 106 | |
| 107 | const struct coram_board *sc_board; |
| 108 | }; |
| 109 | |
| 110 | #endif /* !_DEV_PCI_CORAMVAR_H */ |
| 111 | |