1 /* $NetBSD: auvitekvar.h,v 1.10 2022/03/13 12:49:36 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 2010 Jared D. McNeill <jmcneill (at) 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 bool sc_i2c_attached; 106 107 struct usbd_device *sc_udev; 108 int sc_uport; 109 struct usbd_interface *sc_isoc_iface; 110 struct usbd_interface *sc_bulk_iface; 111 112 char sc_running; 113 char sc_dying; 114 115 enum auvitek_board sc_board; 116 const char *sc_descr; 117 uint8_t sc_i2c_clkdiv; 118 119 struct au8522 *sc_au8522; 120 struct xc5k *sc_xc5k; 121 kmutex_t sc_subdev_lock; 122 123 unsigned int sc_ainput, sc_vinput; 124 uint32_t sc_curfreq; 125 void (*sc_dtvsubmitcb)(void *, 126 const struct dtv_payload *); 127 void *sc_dtvsubmitarg; 128 129 struct auvitek_xfer sc_ax; 130 struct auvitek_bulk sc_ab; 131 132 char sc_businfo[32]; 133 }; 134 135 /* auvitek.c */ 136 uint8_t auvitek_read_1(struct auvitek_softc *, uint16_t); 137 void auvitek_write_1(struct auvitek_softc *, uint16_t, uint8_t); 138 void auvitek_attach_tuner(device_t); 139 140 /* auvitek_audio.c */ 141 int auvitek_audio_attach(struct auvitek_softc *); 142 int auvitek_audio_detach(struct auvitek_softc *, int); 143 void auvitek_audio_childdet(struct auvitek_softc *, device_t); 144 145 /* auvitek_board.c */ 146 void auvitek_board_init(struct auvitek_softc *); 147 int auvitek_board_tuner_reset(void *); 148 unsigned int auvitek_board_get_if_frequency(struct auvitek_softc *); 149 150 /* auvitek_i2c.c */ 151 int auvitek_i2c_attach(struct auvitek_softc *); 152 int auvitek_i2c_detach(struct auvitek_softc *, int); 153 void auvitek_i2c_rescan(struct auvitek_softc *, const char *, const int *); 154 void auvitek_i2c_childdet(struct auvitek_softc *, device_t); 155 156 /* auvitek_video.c */ 157 int auvitek_video_attach(struct auvitek_softc *); 158 int auvitek_video_detach(struct auvitek_softc *, int); 159 void auvitek_video_rescan(struct auvitek_softc *, const char *, const int *); 160 void auvitek_video_childdet(struct auvitek_softc *, device_t); 161 162 /* auvitek_dtv.c */ 163 int auvitek_dtv_attach(struct auvitek_softc *); 164 int auvitek_dtv_detach(struct auvitek_softc *, int); 165 void auvitek_dtv_rescan(struct auvitek_softc *, const char *, const int *); 166 void auvitek_dtv_childdet(struct auvitek_softc *, device_t); 167 168 #endif /* !_AUVITEKVAR_H */ 169
Indexes created Mon Sep 22 13:09:51 GMT 2025