2 * Copyright (c) 2000-2001 by Coleman Kane <cokane@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Gardner Buchanan.
16 * 4. The name of Gardner Buchanan may not be used to endorse or promote
17 * products derived from this software without specific prior written
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 /* tdfx_pci.h -- Prototypes for tdfx device methods */
35 /* Copyright (C) 2000-2001 by Coleman Kane <cokane@FreeBSD.org> */
39 /* Driver functions */
40 static int tdfx_probe(device_t dev);
41 static int tdfx_attach(device_t dev);
42 static int tdfx_setmtrr(device_t dev);
43 static int tdfx_clrmtrr(device_t dev);
44 static int tdfx_detach(device_t dev);
45 static int tdfx_shutdown(device_t dev);
48 static d_open_t tdfx_open;
49 static d_close_t tdfx_close;
50 static d_mmap_t tdfx_mmap;
51 static d_ioctl_t tdfx_ioctl;
54 static int tdfx_do_query(u_int cmd, struct tdfx_pio_data *piod);
55 static int tdfx_query_boards(void);
56 static int tdfx_query_fetch(u_int cmd, struct tdfx_pio_data *piod);
57 static int tdfx_query_update(u_int cmd, struct tdfx_pio_data *piod);
60 static int tdfx_do_pio(u_int cmd, struct tdfx_pio_data *piod);
61 static int tdfx_do_pio_wt(struct tdfx_pio_data *piod);
62 static int tdfx_do_pio_rd(struct tdfx_pio_data *piod);