| 1 | /* $NetBSD: auvitekvar.h,v 1.9 2016/04/23 10:15:31 skrll Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 2010 Jared D. McNeill <jmcneill@invisible.ca> |
| 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 NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 26 | * POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #ifndef _AUVITEKVAR_H |
| 30 | #define _AUVITEKVAR_H |
| 31 | |
| 32 | #include <sys/mutex.h> |
| 33 | #include <sys/condvar.h> |
| 34 | #include <sys/kthread.h> |
| 35 | |
| 36 | #include <dev/dtv/dtvif.h> |
| 37 | |
| 38 | #include <dev/usb/usb.h> |
| 39 | #include <dev/usb/usbdi.h> |
| 40 | #include <dev/usb/usbdi_util.h> |
| 41 | #include <dev/i2c/i2cvar.h> |
| 42 | |
| 43 | #include <dev/i2c/au8522var.h> |
| 44 | #include <dev/i2c/xc5kvar.h> |
| 45 | #include <dev/i2c/xc5kreg.h> |
| 46 | |
| 47 | struct auvitek_softc; |
| 48 | |
| 49 | enum auvitek_board { |
| 50 | AUVITEK_BOARD_HVR_850, |
| 51 | AUVITEK_BOARD_HVR_950Q, |
| 52 | }; |
| 53 | |
| 54 | #define AUVITEK_NISOC_XFERS 16 |
| 55 | #define AUVITEK_NBULK_XFERS 1 |
| 56 | #define AUVITEK_XFER_ALTNO 5 |
| 57 | #define AUVITEK_BULK_BUFLEN 58658 /* BDA driver uses the same */ |
| 58 | |
| 59 | struct auvitek_isoc { |
| 60 | struct auvitek_xfer *i_ax; |
| 61 | struct usbd_xfer *i_xfer; |
| 62 | uint8_t *i_buf; |
| 63 | uint16_t *i_frlengths; |
| 64 | }; |
| 65 | |
| 66 | struct auvitek_videobuf { |
| 67 | uint8_t av_buf[720*480*2]; |
| 68 | uint32_t av_el, av_eb; |
| 69 | uint32_t av_ol, av_ob; |
| 70 | uint32_t av_stride; |
| 71 | }; |
| 72 | |
| 73 | struct auvitek_xfer { |
| 74 | struct auvitek_softc *ax_sc; |
| 75 | int ax_endpt; |
| 76 | uint16_t ax_maxpktlen; |
| 77 | struct usbd_pipe * ax_pipe; |
| 78 | struct auvitek_isoc ax_i[AUVITEK_NISOC_XFERS]; |
| 79 | uint32_t ax_nframes; |
| 80 | uint32_t ax_uframe_len; |
| 81 | uint8_t ax_frinfo; |
| 82 | int ax_frno; |
| 83 | struct auvitek_videobuf ax_av; |
| 84 | }; |
| 85 | |
| 86 | struct auvitek_bulk_xfer { |
| 87 | struct auvitek_softc *bx_sc; |
| 88 | struct usbd_xfer *bx_xfer; |
| 89 | uint8_t *bx_buffer; |
| 90 | }; |
| 91 | |
| 92 | struct auvitek_bulk { |
| 93 | struct auvitek_softc *ab_sc; |
| 94 | int ab_endpt; |
| 95 | struct usbd_pipe *ab_pipe; |
| 96 | struct auvitek_bulk_xfer ab_bx[AUVITEK_NBULK_XFERS]; |
| 97 | bool ab_running; |
| 98 | }; |
| 99 | |
| 100 | struct auvitek_softc { |
| 101 | device_t sc_dev; |
| 102 | device_t sc_videodev, sc_dtvdev, sc_audiodev, sc_i2cdev; |
| 103 | struct i2c_controller sc_i2c; |
| 104 | kmutex_t sc_i2c_lock; |
| 105 | |
| 106 | struct usbd_device *sc_udev; |
| 107 | int sc_uport; |
| 108 | struct usbd_interface *sc_isoc_iface; |
| 109 | struct usbd_interface *sc_bulk_iface; |
| 110 | |
| 111 | char sc_running; |
| 112 | char sc_dying; |
| 113 | |
| 114 | enum auvitek_board sc_board; |
| 115 | const char *sc_descr; |
| 116 | uint8_t sc_i2c_clkdiv; |
| 117 | |
| 118 | struct au8522 *sc_au8522; |
| 119 | struct xc5k *sc_xc5k; |
| 120 | kmutex_t sc_subdev_lock; |
| 121 | |
| 122 | unsigned int sc_ainput, sc_vinput; |
| 123 | uint32_t sc_curfreq; |
| 124 | void (*sc_dtvsubmitcb)(void *, |
| 125 | const struct dtv_payload *); |
| 126 | void *sc_dtvsubmitarg; |
| 127 | |
| 128 | struct auvitek_xfer sc_ax; |
| 129 | struct auvitek_bulk sc_ab; |
| 130 | |
| 131 | char sc_businfo[32]; |
| 132 | }; |
| 133 | |
| 134 | /* auvitek.c */ |
| 135 | uint8_t auvitek_read_1(struct auvitek_softc *, uint16_t); |
| 136 | void auvitek_write_1(struct auvitek_softc *, uint16_t, uint8_t); |
| 137 | void auvitek_attach_tuner(device_t); |
| 138 | |
| 139 | /* auvitek_audio.c */ |
| 140 | int auvitek_audio_attach(struct auvitek_softc *); |
| 141 | int auvitek_audio_detach(struct auvitek_softc *, int); |
| 142 | void auvitek_audio_childdet(struct auvitek_softc *, device_t); |
| 143 | |
| 144 | /* auvitek_board.c */ |
| 145 | void auvitek_board_init(struct auvitek_softc *); |
| 146 | int auvitek_board_tuner_reset(void *); |
| 147 | unsigned int auvitek_board_get_if_frequency(struct auvitek_softc *); |
| 148 | |
| 149 | /* auvitek_i2c.c */ |
| 150 | int auvitek_i2c_attach(struct auvitek_softc *); |
| 151 | int auvitek_i2c_detach(struct auvitek_softc *, int); |
| 152 | void auvitek_i2c_rescan(struct auvitek_softc *, const char *, const int *); |
| 153 | void auvitek_i2c_childdet(struct auvitek_softc *, device_t); |
| 154 | |
| 155 | /* auvitek_video.c */ |
| 156 | int auvitek_video_attach(struct auvitek_softc *); |
| 157 | int auvitek_video_detach(struct auvitek_softc *, int); |
| 158 | void auvitek_video_rescan(struct auvitek_softc *, const char *, const int *); |
| 159 | void auvitek_video_childdet(struct auvitek_softc *, device_t); |
| 160 | |
| 161 | /* auvitek_dtv.c */ |
| 162 | int auvitek_dtv_attach(struct auvitek_softc *); |
| 163 | int auvitek_dtv_detach(struct auvitek_softc *, int); |
| 164 | void auvitek_dtv_rescan(struct auvitek_softc *, const char *, const int *); |
| 165 | void auvitek_dtv_childdet(struct auvitek_softc *, device_t); |
| 166 | |
| 167 | #endif /* !_AUVITEKVAR_H */ |
| 168 | |