Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/*
2 * Copyright (c) 1998-2002 by Paul Davis <pbd@op.net>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18
19#include <sound/driver.h>
20#include <asm/io.h>
21#include <linux/init.h>
22#include <linux/time.h>
23#include <linux/wait.h>
24#include <sound/core.h>
25#include <sound/snd_wavefront.h>
26#include <sound/initval.h>
27
28/* Control bits for the Load Control Register
29 */
30
31#define FX_LSB_TRANSFER 0x01 /* transfer after DSP LSB byte written */
32#define FX_MSB_TRANSFER 0x02 /* transfer after DSP MSB byte written */
33#define FX_AUTO_INCR 0x04 /* auto-increment DSP address after transfer */
34
35/* weird stuff, derived from port I/O tracing with dosemu */
36
37static unsigned char page_zero[] __initdata = {
380x01, 0x7c, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf5, 0x00,
390x11, 0x00, 0x20, 0x00, 0x32, 0x00, 0x40, 0x00, 0x13, 0x00, 0x00,
400x00, 0x14, 0x02, 0x76, 0x00, 0x60, 0x00, 0x80, 0x02, 0x00, 0x00,
410x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
420x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
430x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
440x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
450x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
460x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
470x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
480x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
490x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x19,
500x01, 0x1a, 0x01, 0x20, 0x01, 0x40, 0x01, 0x17, 0x00, 0x00, 0x01,
510x80, 0x01, 0x20, 0x00, 0x10, 0x01, 0xa0, 0x03, 0xd1, 0x00, 0x00,
520x01, 0xf2, 0x02, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0xf4, 0x02,
530xe0, 0x00, 0x15, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x17,
540x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x00, 0x50, 0x00, 0x00, 0x00,
550x40, 0x00, 0x00, 0x00, 0x71, 0x02, 0x00, 0x00, 0x60, 0x00, 0x00,
560x00, 0x92, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xb3, 0x02,
570x00, 0x00, 0xa0, 0x00, 0x00, 0x00, 0xd4, 0x00, 0x00, 0x00, 0x40,
580x00, 0x80, 0x00, 0xf5, 0x00, 0x20, 0x00, 0x70, 0x00, 0xa0, 0x02,
590x11, 0x00, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20,
600x02, 0x00, 0x00, 0x20, 0x00, 0x10, 0x00, 0x17, 0x00, 0x1b, 0x00,
610x1d, 0x02, 0xdf
62};
63
64static unsigned char page_one[] __initdata = {
650x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x19, 0x00,
660x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xd8, 0x00, 0x00,
670x02, 0x20, 0x00, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x01,
680xc0, 0x01, 0xfa, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
690x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
700x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
710x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
720x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
730x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
740x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
750x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
760x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x40, 0x02, 0x60,
770x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xc0, 0x02, 0x80, 0x00,
780x00, 0x02, 0xfb, 0x02, 0xa0, 0x00, 0x00, 0x00, 0x1b, 0x02, 0xd7,
790x00, 0x00, 0x02, 0xf7, 0x03, 0x20, 0x03, 0x00, 0x00, 0x00, 0x00,
800x1c, 0x03, 0x3c, 0x00, 0x00, 0x03, 0x3f, 0x00, 0x00, 0x03, 0xc0,
810x00, 0x00, 0x03, 0xdf, 0x00, 0x00, 0x00, 0x00, 0x03, 0x5d, 0x00,
820x00, 0x03, 0xc0, 0x00, 0x00, 0x03, 0x7d, 0x00, 0x00, 0x03, 0xc0,
830x00, 0x00, 0x03, 0x9e, 0x00, 0x00, 0x03, 0xc0, 0x00, 0x00, 0x03,
840xbe, 0x00, 0x00, 0x03, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
850x00, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
860xdb, 0x00, 0x00, 0x02, 0xdb, 0x00, 0x00, 0x02, 0xe0, 0x00, 0x00,
870x02, 0xfb, 0x00, 0x00, 0x02, 0xc0, 0x02, 0x40, 0x02, 0xfb, 0x02,
880x60, 0x00, 0x1b
89};
90
91static unsigned char page_two[] __initdata = {
920xc4, 0x00, 0x44, 0x07, 0x44, 0x00, 0x40, 0x25, 0x01, 0x06, 0xc4,
930x07, 0x40, 0x25, 0x01, 0x00, 0x46, 0x46, 0x00, 0x00, 0x00, 0x00,
940x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
950x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
960x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
970x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x07,
980x05, 0x05, 0x05, 0x04, 0x07, 0x05, 0x04, 0x07, 0x05, 0x44, 0x46,
990x44, 0x46, 0x46, 0x07, 0x05, 0x44, 0x46, 0x05, 0x46, 0x05, 0x46,
1000x05, 0x46, 0x05, 0x44, 0x46, 0x05, 0x07, 0x44, 0x46, 0x05, 0x07,
1010x44, 0x46, 0x05, 0x07, 0x44, 0x46, 0x05, 0x07, 0x44, 0x05, 0x05,
1020x05, 0x44, 0x05, 0x05, 0x05, 0x46, 0x05, 0x46, 0x05, 0x46, 0x05,
1030x46, 0x05, 0x46, 0x07, 0x46, 0x07, 0x44
104};
105
106static unsigned char page_three[] __initdata = {
1070x07, 0x40, 0x00, 0x00, 0x00, 0x47, 0x00, 0x40, 0x00, 0x40, 0x06,
1080x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1090x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1100x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1110x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1120x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80,
1130xc0, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x40, 0x00, 0x40, 0x00,
1140x60, 0x00, 0x70, 0x00, 0x40, 0x00, 0x40, 0x00, 0x42, 0x00, 0x40,
1150x00, 0x02, 0x00, 0x40, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
1160x40, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00,
1170x00, 0x42, 0x00, 0x40, 0x00, 0x42, 0x00, 0x02, 0x00, 0x02, 0x00,
1180x02, 0x00, 0x42, 0x00, 0xc0, 0x00, 0x40
119};
120
121static unsigned char page_four[] __initdata = {
1220x63, 0x03, 0x26, 0x02, 0x2c, 0x00, 0x24, 0x00, 0x2e, 0x02, 0x02,
1230x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1240x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1250x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1260x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1270x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
1280x20, 0x00, 0x60, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20,
1290x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x60, 0x00,
1300x20, 0x00, 0x60, 0x00, 0x20, 0x00, 0x60, 0x00, 0x20, 0x00, 0x60,
1310x00, 0x20, 0x00, 0x60, 0x00, 0x20, 0x00, 0x60, 0x00, 0x20, 0x00,
1320x20, 0x00, 0x22, 0x02, 0x22, 0x02, 0x20, 0x00, 0x60, 0x00, 0x22,
1330x02, 0x62, 0x02, 0x20, 0x01, 0x21, 0x01
134};
135
136static unsigned char page_six[] __initdata = {
1370x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x06, 0x00,
1380x00, 0x08, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x0e,
1390x00, 0x00, 0x10, 0x00, 0x00, 0x12, 0x00, 0x00, 0x14, 0x00, 0x00,
1400x16, 0x00, 0x00, 0x18, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x1c, 0x00,
1410x00, 0x1e, 0x00, 0x00, 0x20, 0x00, 0x00, 0x22, 0x00, 0x00, 0x24,
1420x00, 0x00, 0x26, 0x00, 0x00, 0x28, 0x00, 0x00, 0x2a, 0x00, 0x00,
1430x2c, 0x00, 0x00, 0x2e, 0x00, 0x00, 0x30, 0x00, 0x00, 0x32, 0x00,
1440x00, 0x34, 0x00, 0x00, 0x36, 0x00, 0x00, 0x38, 0x00, 0x00, 0x3a,
1450x00, 0x00, 0x3c, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x40, 0x00, 0x00,
1460x42, 0x03, 0x00, 0x44, 0x01, 0x00, 0x46, 0x0a, 0x21, 0x48, 0x0d,
1470x23, 0x4a, 0x23, 0x1b, 0x4c, 0x37, 0x8f, 0x4e, 0x45, 0x77, 0x50,
1480x52, 0xe2, 0x52, 0x1c, 0x92, 0x54, 0x1c, 0x52, 0x56, 0x07, 0x00,
1490x58, 0x2f, 0xc6, 0x5a, 0x0b, 0x00, 0x5c, 0x30, 0x06, 0x5e, 0x17,
1500x00, 0x60, 0x3d, 0xda, 0x62, 0x29, 0x00, 0x64, 0x3e, 0x41, 0x66,
1510x39, 0x00, 0x68, 0x4c, 0x48, 0x6a, 0x49, 0x00, 0x6c, 0x4c, 0x6c,
1520x6e, 0x11, 0xd2, 0x70, 0x16, 0x0c, 0x72, 0x00, 0x00, 0x74, 0x00,
1530x80, 0x76, 0x0f, 0x00, 0x78, 0x00, 0x80, 0x7a, 0x13, 0x00, 0x7c,
1540x80, 0x00, 0x7e, 0x80, 0x80
155};
156
157static unsigned char page_seven[] __initdata = {
1580x0f, 0xff, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00,
1590x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
1600x08, 0x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x0f,
1610xff, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1620x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1630x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1640x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1650x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1660x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1670x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1680x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1690x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1700x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1710x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0x0f, 0xff,
1720x0f, 0xff, 0x0f, 0xff, 0x02, 0xe9, 0x06, 0x8c, 0x06, 0x8c, 0x0f,
1730xff, 0x1a, 0x75, 0x0d, 0x8b, 0x04, 0xe9, 0x0b, 0x16, 0x1a, 0x38,
1740x0d, 0xc8, 0x04, 0x6f, 0x0b, 0x91, 0x0f, 0xff, 0x06, 0x40, 0x06,
1750x40, 0x02, 0x8f, 0x0f, 0xff, 0x06, 0x62, 0x06, 0x62, 0x02, 0x7b,
1760x0f, 0xff, 0x06, 0x97, 0x06, 0x97, 0x02, 0x52, 0x0f, 0xff, 0x06,
1770xf6, 0x06, 0xf6, 0x02, 0x19, 0x05, 0x55, 0x05, 0x55, 0x05, 0x55,
1780x05, 0x55, 0x05, 0x55, 0x05, 0x55, 0x05, 0x55, 0x05, 0x55, 0x14,
1790xda, 0x0d, 0x93, 0x04, 0xda, 0x05, 0x93, 0x14, 0xda, 0x0d, 0x93,
1800x04, 0xda, 0x05, 0x93, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1810x00, 0x02, 0x00
182};
183
184static unsigned char page_zero_v2[] __initdata = {
1850x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1860x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1870x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1880x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1890x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1900x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1910x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1920x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1930x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
194};
195
196static unsigned char page_one_v2[] __initdata = {
1970x01, 0xc0, 0x01, 0xfa, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00,
1980x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1990x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2000x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2010x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2020x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2030x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2040x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2050x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
206};
207
208static unsigned char page_two_v2[] __initdata = {
2090x46, 0x46, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2100x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2110x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2120x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2130x00, 0x00, 0x00, 0x00
214};
215static unsigned char page_three_v2[] __initdata = {
2160x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2170x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2180x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2190x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2200x00, 0x00, 0x00, 0x00
221};
222static unsigned char page_four_v2[] __initdata = {
2230x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2240x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2250x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2260x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2270x00, 0x00, 0x00, 0x00
228};
229
230static unsigned char page_seven_v2[] __initdata = {
2310x0f, 0xff, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2320x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2330x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2340x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2350x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2360x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2370x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2380x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2390x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
240};
241
242static unsigned char mod_v2[] __initdata = {
2430x01, 0x00, 0x02, 0x00, 0x01, 0x01, 0x02, 0x00, 0x01, 0x02, 0x02,
2440x00, 0x01, 0x03, 0x02, 0x00, 0x01, 0x04, 0x02, 0x00, 0x01, 0x05,
2450x02, 0x00, 0x01, 0x06, 0x02, 0x00, 0x01, 0x07, 0x02, 0x00, 0xb0,
2460x20, 0xb1, 0x20, 0xb2, 0x20, 0xb3, 0x20, 0xb4, 0x20, 0xb5, 0x20,
2470xb6, 0x20, 0xb7, 0x20, 0xf0, 0x20, 0xf1, 0x20, 0xf2, 0x20, 0xf3,
2480x20, 0xf4, 0x20, 0xf5, 0x20, 0xf6, 0x20, 0xf7, 0x20, 0x10, 0xff,
2490x11, 0xff, 0x12, 0xff, 0x13, 0xff, 0x14, 0xff, 0x15, 0xff, 0x16,
2500xff, 0x17, 0xff, 0x20, 0xff, 0x21, 0xff, 0x22, 0xff, 0x23, 0xff,
2510x24, 0xff, 0x25, 0xff, 0x26, 0xff, 0x27, 0xff, 0x30, 0x00, 0x31,
2520x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00, 0x35, 0x00, 0x36, 0x00,
2530x37, 0x00, 0x40, 0x00, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44,
2540x00, 0x45, 0x00, 0x46, 0x00, 0x47, 0x00, 0x50, 0x00, 0x51, 0x00,
2550x52, 0x00, 0x53, 0x00, 0x54, 0x00, 0x55, 0x00, 0x56, 0x00, 0x57,
2560x00, 0x60, 0x00, 0x61, 0x00, 0x62, 0x00, 0x63, 0x00, 0x64, 0x00,
2570x65, 0x00, 0x66, 0x00, 0x67, 0x00, 0x70, 0xc0, 0x71, 0xc0, 0x72,
2580xc0, 0x73, 0xc0, 0x74, 0xc0, 0x75, 0xc0, 0x76, 0xc0, 0x77, 0xc0,
2590x80, 0x00, 0x81, 0x00, 0x82, 0x00, 0x83, 0x00, 0x84, 0x00, 0x85,
2600x00, 0x86, 0x00, 0x87, 0x00, 0x90, 0x00, 0x91, 0x00, 0x92, 0x00,
2610x93, 0x00, 0x94, 0x00, 0x95, 0x00, 0x96, 0x00, 0x97, 0x00, 0xa0,
2620x00, 0xa1, 0x00, 0xa2, 0x00, 0xa3, 0x00, 0xa4, 0x00, 0xa5, 0x00,
2630xa6, 0x00, 0xa7, 0x00, 0xc0, 0x00, 0xc1, 0x00, 0xc2, 0x00, 0xc3,
2640x00, 0xc4, 0x00, 0xc5, 0x00, 0xc6, 0x00, 0xc7, 0x00, 0xd0, 0x00,
2650xd1, 0x00, 0xd2, 0x00, 0xd3, 0x00, 0xd4, 0x00, 0xd5, 0x00, 0xd6,
2660x00, 0xd7, 0x00, 0xe0, 0x00, 0xe1, 0x00, 0xe2, 0x00, 0xe3, 0x00,
2670xe4, 0x00, 0xe5, 0x00, 0xe6, 0x00, 0xe7, 0x00, 0x01, 0x00, 0x02,
2680x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x02, 0x02, 0x01, 0x01, 0x03,
2690x02, 0x01, 0x01, 0x04, 0x02, 0x01, 0x01, 0x05, 0x02, 0x01, 0x01,
2700x06, 0x02, 0x01, 0x01, 0x07, 0x02, 0x01
271};
272static unsigned char coefficients[] __initdata = {
2730x07, 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x00, 0x4b, 0x03,
2740x11, 0x00, 0x4d, 0x01, 0x32, 0x07, 0x46, 0x00, 0x00, 0x07, 0x49,
2750x00, 0x00, 0x07, 0x40, 0x00, 0x00, 0x07, 0x41, 0x00, 0x00, 0x01,
2760x40, 0x02, 0x40, 0x01, 0x41, 0x02, 0x60, 0x07, 0x40, 0x00, 0x00,
2770x07, 0x41, 0x00, 0x00, 0x07, 0x47, 0x00, 0x00, 0x07, 0x4a, 0x00,
2780x00, 0x00, 0x47, 0x01, 0x00, 0x00, 0x4a, 0x01, 0x20, 0x07, 0x47,
2790x00, 0x00, 0x07, 0x4a, 0x00, 0x00, 0x07, 0x7c, 0x00, 0x00, 0x07,
2800x7e, 0x00, 0x00, 0x00, 0x00, 0x01, 0x1c, 0x07, 0x7c, 0x00, 0x00,
2810x07, 0x7e, 0x00, 0x00, 0x07, 0x44, 0x00, 0x00, 0x00, 0x44, 0x01,
2820x00, 0x07, 0x44, 0x00, 0x00, 0x07, 0x42, 0x00, 0x00, 0x07, 0x43,
2830x00, 0x00, 0x00, 0x42, 0x01, 0x1a, 0x00, 0x43, 0x01, 0x20, 0x07,
2840x42, 0x00, 0x00, 0x07, 0x43, 0x00, 0x00, 0x07, 0x40, 0x00, 0x00,
2850x07, 0x41, 0x00, 0x00, 0x01, 0x40, 0x02, 0x40, 0x01, 0x41, 0x02,
2860x60, 0x07, 0x40, 0x00, 0x00, 0x07, 0x41, 0x00, 0x00, 0x07, 0x44,
2870x0f, 0xff, 0x07, 0x42, 0x00, 0x00, 0x07, 0x43, 0x00, 0x00, 0x07,
2880x40, 0x00, 0x00, 0x07, 0x41, 0x00, 0x00, 0x07, 0x51, 0x06, 0x40,
2890x07, 0x50, 0x06, 0x40, 0x07, 0x4f, 0x03, 0x81, 0x07, 0x53, 0x1a,
2900x76, 0x07, 0x54, 0x0d, 0x8b, 0x07, 0x55, 0x04, 0xe9, 0x07, 0x56,
2910x0b, 0x17, 0x07, 0x57, 0x1a, 0x38, 0x07, 0x58, 0x0d, 0xc9, 0x07,
2920x59, 0x04, 0x6f, 0x07, 0x5a, 0x0b, 0x91, 0x07, 0x73, 0x14, 0xda,
2930x07, 0x74, 0x0d, 0x93, 0x07, 0x75, 0x04, 0xd9, 0x07, 0x76, 0x05,
2940x93, 0x07, 0x77, 0x14, 0xda, 0x07, 0x78, 0x0d, 0x93, 0x07, 0x79,
2950x04, 0xd9, 0x07, 0x7a, 0x05, 0x93, 0x07, 0x5e, 0x03, 0x68, 0x07,
2960x5c, 0x04, 0x31, 0x07, 0x5d, 0x04, 0x31, 0x07, 0x62, 0x03, 0x52,
2970x07, 0x60, 0x04, 0x76, 0x07, 0x61, 0x04, 0x76, 0x07, 0x66, 0x03,
2980x2e, 0x07, 0x64, 0x04, 0xda, 0x07, 0x65, 0x04, 0xda, 0x07, 0x6a,
2990x02, 0xf6, 0x07, 0x68, 0x05, 0x62, 0x07, 0x69, 0x05, 0x62, 0x06,
3000x46, 0x0a, 0x22, 0x06, 0x48, 0x0d, 0x24, 0x06, 0x6e, 0x11, 0xd3,
3010x06, 0x70, 0x15, 0xcb, 0x06, 0x52, 0x20, 0x93, 0x06, 0x54, 0x20,
3020x54, 0x06, 0x4a, 0x27, 0x1d, 0x06, 0x58, 0x2f, 0xc8, 0x06, 0x5c,
3030x30, 0x07, 0x06, 0x4c, 0x37, 0x90, 0x06, 0x60, 0x3d, 0xdb, 0x06,
3040x64, 0x3e, 0x42, 0x06, 0x4e, 0x45, 0x78, 0x06, 0x68, 0x4c, 0x48,
3050x06, 0x6c, 0x4c, 0x6c, 0x06, 0x50, 0x52, 0xe2, 0x06, 0x42, 0x02,
3060xba
307};
308static unsigned char coefficients2[] __initdata = {
3090x07, 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x07, 0x45, 0x0f,
3100xff, 0x07, 0x48, 0x0f, 0xff, 0x07, 0x7b, 0x04, 0xcc, 0x07, 0x7d,
3110x04, 0xcc, 0x07, 0x7c, 0x00, 0x00, 0x07, 0x7e, 0x00, 0x00, 0x07,
3120x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x07, 0x47, 0x00, 0x00,
3130x07, 0x4a, 0x00, 0x00, 0x07, 0x4c, 0x00, 0x00, 0x07, 0x4e, 0x00, 0x00
314};
315static unsigned char coefficients3[] __initdata = {
3160x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x28, 0x00, 0x51, 0x00,
3170x51, 0x00, 0x7a, 0x00, 0x7a, 0x00, 0xa3, 0x00, 0xa3, 0x00, 0xcc,
3180x00, 0xcc, 0x00, 0xf5, 0x00, 0xf5, 0x01, 0x1e, 0x01, 0x1e, 0x01,
3190x47, 0x01, 0x47, 0x01, 0x70, 0x01, 0x70, 0x01, 0x99, 0x01, 0x99,
3200x01, 0xc2, 0x01, 0xc2, 0x01, 0xeb, 0x01, 0xeb, 0x02, 0x14, 0x02,
3210x14, 0x02, 0x3d, 0x02, 0x3d, 0x02, 0x66, 0x02, 0x66, 0x02, 0x8f,
3220x02, 0x8f, 0x02, 0xb8, 0x02, 0xb8, 0x02, 0xe1, 0x02, 0xe1, 0x03,
3230x0a, 0x03, 0x0a, 0x03, 0x33, 0x03, 0x33, 0x03, 0x5c, 0x03, 0x5c,
3240x03, 0x85, 0x03, 0x85, 0x03, 0xae, 0x03, 0xae, 0x03, 0xd7, 0x03,
3250xd7, 0x04, 0x00, 0x04, 0x00, 0x04, 0x28, 0x04, 0x28, 0x04, 0x51,
3260x04, 0x51, 0x04, 0x7a, 0x04, 0x7a, 0x04, 0xa3, 0x04, 0xa3, 0x04,
3270xcc, 0x04, 0xcc, 0x04, 0xf5, 0x04, 0xf5, 0x05, 0x1e, 0x05, 0x1e,
3280x05, 0x47, 0x05, 0x47, 0x05, 0x70, 0x05, 0x70, 0x05, 0x99, 0x05,
3290x99, 0x05, 0xc2, 0x05, 0xc2, 0x05, 0xeb, 0x05, 0xeb, 0x06, 0x14,
3300x06, 0x14, 0x06, 0x3d, 0x06, 0x3d, 0x06, 0x66, 0x06, 0x66, 0x06,
3310x8f, 0x06, 0x8f, 0x06, 0xb8, 0x06, 0xb8, 0x06, 0xe1, 0x06, 0xe1,
3320x07, 0x0a, 0x07, 0x0a, 0x07, 0x33, 0x07, 0x33, 0x07, 0x5c, 0x07,
3330x5c, 0x07, 0x85, 0x07, 0x85, 0x07, 0xae, 0x07, 0xae, 0x07, 0xd7,
3340x07, 0xd7, 0x08, 0x00, 0x08, 0x00, 0x08, 0x28, 0x08, 0x28, 0x08,
3350x51, 0x08, 0x51, 0x08, 0x7a, 0x08, 0x7a, 0x08, 0xa3, 0x08, 0xa3,
3360x08, 0xcc, 0x08, 0xcc, 0x08, 0xf5, 0x08, 0xf5, 0x09, 0x1e, 0x09,
3370x1e, 0x09, 0x47, 0x09, 0x47, 0x09, 0x70, 0x09, 0x70, 0x09, 0x99,
3380x09, 0x99, 0x09, 0xc2, 0x09, 0xc2, 0x09, 0xeb, 0x09, 0xeb, 0x0a,
3390x14, 0x0a, 0x14, 0x0a, 0x3d, 0x0a, 0x3d, 0x0a, 0x66, 0x0a, 0x66,
3400x0a, 0x8f, 0x0a, 0x8f, 0x0a, 0xb8, 0x0a, 0xb8, 0x0a, 0xe1, 0x0a,
3410xe1, 0x0b, 0x0a, 0x0b, 0x0a, 0x0b, 0x33, 0x0b, 0x33, 0x0b, 0x5c,
3420x0b, 0x5c, 0x0b, 0x85, 0x0b, 0x85, 0x0b, 0xae, 0x0b, 0xae, 0x0b,
3430xd7, 0x0b, 0xd7, 0x0c, 0x00, 0x0c, 0x00, 0x0c, 0x28, 0x0c, 0x28,
3440x0c, 0x51, 0x0c, 0x51, 0x0c, 0x7a, 0x0c, 0x7a, 0x0c, 0xa3, 0x0c,
3450xa3, 0x0c, 0xcc, 0x0c, 0xcc, 0x0c, 0xf5, 0x0c, 0xf5, 0x0d, 0x1e,
3460x0d, 0x1e, 0x0d, 0x47, 0x0d, 0x47, 0x0d, 0x70, 0x0d, 0x70, 0x0d,
3470x99, 0x0d, 0x99, 0x0d, 0xc2, 0x0d, 0xc2, 0x0d, 0xeb, 0x0d, 0xeb,
3480x0e, 0x14, 0x0e, 0x14, 0x0e, 0x3d, 0x0e, 0x3d, 0x0e, 0x66, 0x0e,
3490x66, 0x0e, 0x8f, 0x0e, 0x8f, 0x0e, 0xb8, 0x0e, 0xb8, 0x0e, 0xe1,
3500x0e, 0xe1, 0x0f, 0x0a, 0x0f, 0x0a, 0x0f, 0x33, 0x0f, 0x33, 0x0f,
3510x5c, 0x0f, 0x5c, 0x0f, 0x85, 0x0f, 0x85, 0x0f, 0xae, 0x0f, 0xae,
3520x0f, 0xd7, 0x0f, 0xd7, 0x0f, 0xff, 0x0f, 0xff
353};
354
355static int
356wavefront_fx_idle (snd_wavefront_t *dev)
357
358{
359 int i;
360 unsigned int x = 0x80;
361
362 for (i = 0; i < 1000; i++) {
363 x = inb (dev->fx_status);
364 if ((x & 0x80) == 0) {
365 break;
366 }
367 }
368
369 if (x & 0x80) {
370 snd_printk ("FX device never idle.\n");
371 return 0;
372 }
373
374 return (1);
375}
376
377static void
378wavefront_fx_mute (snd_wavefront_t *dev, int onoff)
379
380{
381 if (!wavefront_fx_idle(dev)) {
382 return;
383 }
384
385 outb (onoff ? 0x02 : 0x00, dev->fx_op);
386}
387
388static int
389wavefront_fx_memset (snd_wavefront_t *dev,
390 int page,
391 int addr,
392 int cnt,
393 unsigned short *data)
394{
395 if (page < 0 || page > 7) {
396 snd_printk ("FX memset: "
397 "page must be >= 0 and <= 7\n");
398 return -(EINVAL);
399 }
400
401 if (addr < 0 || addr > 0x7f) {
402 snd_printk ("FX memset: "
403 "addr must be >= 0 and <= 7f\n");
404 return -(EINVAL);
405 }
406
407 if (cnt == 1) {
408
409 outb (FX_LSB_TRANSFER, dev->fx_lcr);
410 outb (page, dev->fx_dsp_page);
411 outb (addr, dev->fx_dsp_addr);
412 outb ((data[0] >> 8), dev->fx_dsp_msb);
413 outb ((data[0] & 0xff), dev->fx_dsp_lsb);
414
415 snd_printk ("FX: addr %d:%x set to 0x%x\n",
416 page, addr, data[0]);
417
418 } else {
419 int i;
420
421 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
422 outb (page, dev->fx_dsp_page);
423 outb (addr, dev->fx_dsp_addr);
424
425 for (i = 0; i < cnt; i++) {
426 outb ((data[i] >> 8), dev->fx_dsp_msb);
427 outb ((data[i] & 0xff), dev->fx_dsp_lsb);
428 if (!wavefront_fx_idle (dev)) {
429 break;
430 }
431 }
432
433 if (i != cnt) {
434 snd_printk ("FX memset "
435 "(0x%x, 0x%x, 0x%lx, %d) incomplete\n",
436 page, addr, (unsigned long) data, cnt);
437 return -(EIO);
438 }
439 }
440
441 return 0;
442}
443
444int
445snd_wavefront_fx_detect (snd_wavefront_t *dev)
446
447{
448 /* This is a crude check, but its the best one I have for now.
449 Certainly on the Maui and the Tropez, wavefront_fx_idle() will
450 report "never idle", which suggests that this test should
451 work OK.
452 */
453
454 if (inb (dev->fx_status) & 0x80) {
455 snd_printk ("Hmm, probably a Maui or Tropez.\n");
456 return -1;
457 }
458
459 return 0;
460}
461
462int
463snd_wavefront_fx_open (snd_hwdep_t *hw, struct file *file)
464
465{
466 if (!try_module_get(hw->card->module))
467 return -EFAULT;
468 file->private_data = hw;
469 return 0;
470}
471
472int
473snd_wavefront_fx_release (snd_hwdep_t *hw, struct file *file)
474
475{
476 module_put(hw->card->module);
477 return 0;
478}
479
480int
481snd_wavefront_fx_ioctl (snd_hwdep_t *sdev, struct file *file,
482 unsigned int cmd, unsigned long arg)
483
484{
485 snd_card_t *card;
486 snd_wavefront_card_t *acard;
487 snd_wavefront_t *dev;
488 wavefront_fx_info r;
489 unsigned short *page_data = NULL;
490 unsigned short *pd;
491 int err = 0;
492
493 snd_assert(sdev->card != NULL, return -ENODEV);
494
495 card = sdev->card;
496
497 snd_assert(card->private_data != NULL, return -ENODEV);
498
499 acard = card->private_data;
500 dev = &acard->wavefront;
501
502 if (copy_from_user (&r, (void __user *)arg, sizeof (wavefront_fx_info)))
503 return -EFAULT;
504
505 switch (r.request) {
506 case WFFX_MUTE:
507 wavefront_fx_mute (dev, r.data[0]);
508 return -EIO;
509
510 case WFFX_MEMSET:
511 if (r.data[2] <= 0) {
512 snd_printk ("cannot write "
513 "<= 0 bytes to FX\n");
514 return -EIO;
515 } else if (r.data[2] == 1) {
516 pd = (unsigned short *) &r.data[3];
517 } else {
518 if (r.data[2] > 256) {
519 snd_printk ("cannot write "
520 "> 512 bytes to FX\n");
521 return -EIO;
522 }
523 page_data = kmalloc(r.data[2] * sizeof(short), GFP_KERNEL);
524 if (!page_data)
525 return -ENOMEM;
526 if (copy_from_user (page_data,
527 (unsigned char __user *) r.data[3],
528 r.data[2] * sizeof(short))) {
529 kfree(page_data);
530 return -EFAULT;
531 }
532 pd = page_data;
533 }
534
535 err = wavefront_fx_memset (dev,
536 r.data[0], /* page */
537 r.data[1], /* addr */
538 r.data[2], /* cnt */
539 pd);
540 kfree(page_data);
541 break;
542
543 default:
544 snd_printk ("FX: ioctl %d not yet supported\n",
545 r.request);
546 return -ENOTTY;
547 }
548 return err;
549}
550
551/* YSS225 initialization.
552
553 This code was developed using DOSEMU. The Turtle Beach SETUPSND
554 utility was run with I/O tracing in DOSEMU enabled, and a reconstruction
555 of the port I/O done, using the Yamaha faxback document as a guide
556 to add more logic to the code. Its really pretty weird.
557
558 There was an alternative approach of just dumping the whole I/O
559 sequence as a series of port/value pairs and a simple loop
560 that output it. However, I hope that eventually I'll get more
561 control over what this code does, and so I tried to stick with
562 a somewhat "algorithmic" approach.
563*/
564
565
566int __init
567snd_wavefront_fx_start (snd_wavefront_t *dev)
568
569{
570 unsigned int i, j;
571
572 /* Set all bits for all channels on the MOD unit to zero */
573 /* XXX But why do this twice ? */
574
575 for (j = 0; j < 2; j++) {
576 for (i = 0x10; i <= 0xff; i++) {
577
578 if (!wavefront_fx_idle (dev)) {
579 return (-1);
580 }
581
582 outb (i, dev->fx_mod_addr);
583 outb (0x0, dev->fx_mod_data);
584 }
585 }
586
587 if (!wavefront_fx_idle (dev)) return (-1);
588 outb (0x02, dev->fx_op); /* mute on */
589
590 if (!wavefront_fx_idle (dev)) return (-1);
591 outb (0x07, dev->fx_dsp_page);
592 outb (0x44, dev->fx_dsp_addr);
593 outb (0x00, dev->fx_dsp_msb);
594 outb (0x00, dev->fx_dsp_lsb);
595 if (!wavefront_fx_idle (dev)) return (-1);
596 outb (0x07, dev->fx_dsp_page);
597 outb (0x42, dev->fx_dsp_addr);
598 outb (0x00, dev->fx_dsp_msb);
599 outb (0x00, dev->fx_dsp_lsb);
600 if (!wavefront_fx_idle (dev)) return (-1);
601 outb (0x07, dev->fx_dsp_page);
602 outb (0x43, dev->fx_dsp_addr);
603 outb (0x00, dev->fx_dsp_msb);
604 outb (0x00, dev->fx_dsp_lsb);
605 if (!wavefront_fx_idle (dev)) return (-1);
606 outb (0x07, dev->fx_dsp_page);
607 outb (0x7c, dev->fx_dsp_addr);
608 outb (0x00, dev->fx_dsp_msb);
609 outb (0x00, dev->fx_dsp_lsb);
610 if (!wavefront_fx_idle (dev)) return (-1);
611 outb (0x07, dev->fx_dsp_page);
612 outb (0x7e, dev->fx_dsp_addr);
613 outb (0x00, dev->fx_dsp_msb);
614 outb (0x00, dev->fx_dsp_lsb);
615 if (!wavefront_fx_idle (dev)) return (-1);
616 outb (0x07, dev->fx_dsp_page);
617 outb (0x46, dev->fx_dsp_addr);
618 outb (0x00, dev->fx_dsp_msb);
619 outb (0x00, dev->fx_dsp_lsb);
620 if (!wavefront_fx_idle (dev)) return (-1);
621 outb (0x07, dev->fx_dsp_page);
622 outb (0x49, dev->fx_dsp_addr);
623 outb (0x00, dev->fx_dsp_msb);
624 outb (0x00, dev->fx_dsp_lsb);
625 if (!wavefront_fx_idle (dev)) return (-1);
626 outb (0x07, dev->fx_dsp_page);
627 outb (0x47, dev->fx_dsp_addr);
628 outb (0x00, dev->fx_dsp_msb);
629 outb (0x00, dev->fx_dsp_lsb);
630 if (!wavefront_fx_idle (dev)) return (-1);
631 outb (0x07, dev->fx_dsp_page);
632 outb (0x4a, dev->fx_dsp_addr);
633 outb (0x00, dev->fx_dsp_msb);
634 outb (0x00, dev->fx_dsp_lsb);
635
636 /* either because of stupidity by TB's programmers, or because it
637 actually does something, rezero the MOD page.
638 */
639 for (i = 0x10; i <= 0xff; i++) {
640
641 if (!wavefront_fx_idle (dev)) {
642 return (-1);
643 }
644
645 outb (i, dev->fx_mod_addr);
646 outb (0x0, dev->fx_mod_data);
647 }
648 /* load page zero */
649
650 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
651 outb (0x00, dev->fx_dsp_page);
652 outb (0x00, dev->fx_dsp_addr);
653
654 for (i = 0; i < sizeof (page_zero); i += 2) {
655 outb (page_zero[i], dev->fx_dsp_msb);
656 outb (page_zero[i+1], dev->fx_dsp_lsb);
657 if (!wavefront_fx_idle (dev)) return (-1);
658 }
659
660 /* Now load page one */
661
662 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
663 outb (0x01, dev->fx_dsp_page);
664 outb (0x00, dev->fx_dsp_addr);
665
666 for (i = 0; i < sizeof (page_one); i += 2) {
667 outb (page_one[i], dev->fx_dsp_msb);
668 outb (page_one[i+1], dev->fx_dsp_lsb);
669 if (!wavefront_fx_idle (dev)) return (-1);
670 }
671
672 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
673 outb (0x02, dev->fx_dsp_page);
674 outb (0x00, dev->fx_dsp_addr);
675
676 for (i = 0; i < sizeof (page_two); i++) {
677 outb (page_two[i], dev->fx_dsp_lsb);
678 if (!wavefront_fx_idle (dev)) return (-1);
679 }
680
681 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
682 outb (0x03, dev->fx_dsp_page);
683 outb (0x00, dev->fx_dsp_addr);
684
685 for (i = 0; i < sizeof (page_three); i++) {
686 outb (page_three[i], dev->fx_dsp_lsb);
687 if (!wavefront_fx_idle (dev)) return (-1);
688 }
689
690 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
691 outb (0x04, dev->fx_dsp_page);
692 outb (0x00, dev->fx_dsp_addr);
693
694 for (i = 0; i < sizeof (page_four); i++) {
695 outb (page_four[i], dev->fx_dsp_lsb);
696 if (!wavefront_fx_idle (dev)) return (-1);
697 }
698
699 /* Load memory area (page six) */
700
701 outb (FX_LSB_TRANSFER, dev->fx_lcr);
702 outb (0x06, dev->fx_dsp_page);
703
704 for (i = 0; i < sizeof (page_six); i += 3) {
705 outb (page_six[i], dev->fx_dsp_addr);
706 outb (page_six[i+1], dev->fx_dsp_msb);
707 outb (page_six[i+2], dev->fx_dsp_lsb);
708 if (!wavefront_fx_idle (dev)) return (-1);
709 }
710
711 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
712 outb (0x07, dev->fx_dsp_page);
713 outb (0x00, dev->fx_dsp_addr);
714
715 for (i = 0; i < sizeof (page_seven); i += 2) {
716 outb (page_seven[i], dev->fx_dsp_msb);
717 outb (page_seven[i+1], dev->fx_dsp_lsb);
718 if (!wavefront_fx_idle (dev)) return (-1);
719 }
720
721 /* Now setup the MOD area. We do this algorithmically in order to
722 save a little data space. It could be done in the same fashion
723 as the "pages".
724 */
725
726 for (i = 0x00; i <= 0x0f; i++) {
727 outb (0x01, dev->fx_mod_addr);
728 outb (i, dev->fx_mod_data);
729 if (!wavefront_fx_idle (dev)) return (-1);
730 outb (0x02, dev->fx_mod_addr);
731 outb (0x00, dev->fx_mod_data);
732 if (!wavefront_fx_idle (dev)) return (-1);
733 }
734
735 for (i = 0xb0; i <= 0xbf; i++) {
736 outb (i, dev->fx_mod_addr);
737 outb (0x20, dev->fx_mod_data);
738 if (!wavefront_fx_idle (dev)) return (-1);
739 }
740
741 for (i = 0xf0; i <= 0xff; i++) {
742 outb (i, dev->fx_mod_addr);
743 outb (0x20, dev->fx_mod_data);
744 if (!wavefront_fx_idle (dev)) return (-1);
745 }
746
747 for (i = 0x10; i <= 0x1d; i++) {
748 outb (i, dev->fx_mod_addr);
749 outb (0xff, dev->fx_mod_data);
750 if (!wavefront_fx_idle (dev)) return (-1);
751 }
752
753 outb (0x1e, dev->fx_mod_addr);
754 outb (0x40, dev->fx_mod_data);
755 if (!wavefront_fx_idle (dev)) return (-1);
756
757 for (i = 0x1f; i <= 0x2d; i++) {
758 outb (i, dev->fx_mod_addr);
759 outb (0xff, dev->fx_mod_data);
760 if (!wavefront_fx_idle (dev)) return (-1);
761 }
762
763 outb (0x2e, dev->fx_mod_addr);
764 outb (0x00, dev->fx_mod_data);
765 if (!wavefront_fx_idle (dev)) return (-1);
766
767 for (i = 0x2f; i <= 0x3e; i++) {
768 outb (i, dev->fx_mod_addr);
769 outb (0x00, dev->fx_mod_data);
770 if (!wavefront_fx_idle (dev)) return (-1);
771 }
772
773 outb (0x3f, dev->fx_mod_addr);
774 outb (0x20, dev->fx_mod_data);
775 if (!wavefront_fx_idle (dev)) return (-1);
776
777 for (i = 0x40; i <= 0x4d; i++) {
778 outb (i, dev->fx_mod_addr);
779 outb (0x00, dev->fx_mod_data);
780 if (!wavefront_fx_idle (dev)) return (-1);
781 }
782
783 outb (0x4e, dev->fx_mod_addr);
784 outb (0x0e, dev->fx_mod_data);
785 if (!wavefront_fx_idle (dev)) return (-1);
786 outb (0x4f, dev->fx_mod_addr);
787 outb (0x0e, dev->fx_mod_data);
788 if (!wavefront_fx_idle (dev)) return (-1);
789
790
791 for (i = 0x50; i <= 0x6b; i++) {
792 outb (i, dev->fx_mod_addr);
793 outb (0x00, dev->fx_mod_data);
794 if (!wavefront_fx_idle (dev)) return (-1);
795 }
796
797 outb (0x6c, dev->fx_mod_addr);
798 outb (0x40, dev->fx_mod_data);
799 if (!wavefront_fx_idle (dev)) return (-1);
800
801 outb (0x6d, dev->fx_mod_addr);
802 outb (0x00, dev->fx_mod_data);
803 if (!wavefront_fx_idle (dev)) return (-1);
804
805 outb (0x6e, dev->fx_mod_addr);
806 outb (0x40, dev->fx_mod_data);
807 if (!wavefront_fx_idle (dev)) return (-1);
808
809 outb (0x6f, dev->fx_mod_addr);
810 outb (0x40, dev->fx_mod_data);
811 if (!wavefront_fx_idle (dev)) return (-1);
812
813 for (i = 0x70; i <= 0x7f; i++) {
814 outb (i, dev->fx_mod_addr);
815 outb (0xc0, dev->fx_mod_data);
816 if (!wavefront_fx_idle (dev)) return (-1);
817 }
818
819 for (i = 0x80; i <= 0xaf; i++) {
820 outb (i, dev->fx_mod_addr);
821 outb (0x00, dev->fx_mod_data);
822 if (!wavefront_fx_idle (dev)) return (-1);
823 }
824
825 for (i = 0xc0; i <= 0xdd; i++) {
826 outb (i, dev->fx_mod_addr);
827 outb (0x00, dev->fx_mod_data);
828 if (!wavefront_fx_idle (dev)) return (-1);
829 }
830
831 outb (0xde, dev->fx_mod_addr);
832 outb (0x10, dev->fx_mod_data);
833 if (!wavefront_fx_idle (dev)) return (-1);
834 outb (0xdf, dev->fx_mod_addr);
835 outb (0x10, dev->fx_mod_data);
836 if (!wavefront_fx_idle (dev)) return (-1);
837
838 for (i = 0xe0; i <= 0xef; i++) {
839 outb (i, dev->fx_mod_addr);
840 outb (0x00, dev->fx_mod_data);
841 if (!wavefront_fx_idle (dev)) return (-1);
842 }
843
844 for (i = 0x00; i <= 0x0f; i++) {
845 outb (0x01, dev->fx_mod_addr);
846 outb (i, dev->fx_mod_data);
847 outb (0x02, dev->fx_mod_addr);
848 outb (0x01, dev->fx_mod_data);
849 if (!wavefront_fx_idle (dev)) return (-1);
850 }
851
852 outb (0x02, dev->fx_op); /* mute on */
853
854 /* Now set the coefficients and so forth for the programs above */
855
856 for (i = 0; i < sizeof (coefficients); i += 4) {
857 outb (coefficients[i], dev->fx_dsp_page);
858 outb (coefficients[i+1], dev->fx_dsp_addr);
859 outb (coefficients[i+2], dev->fx_dsp_msb);
860 outb (coefficients[i+3], dev->fx_dsp_lsb);
861 if (!wavefront_fx_idle (dev)) return (-1);
862 }
863
864 /* Some settings (?) that are too small to bundle into loops */
865
866 if (!wavefront_fx_idle (dev)) return (-1);
867 outb (0x1e, dev->fx_mod_addr);
868 outb (0x14, dev->fx_mod_data);
869 if (!wavefront_fx_idle (dev)) return (-1);
870 outb (0xde, dev->fx_mod_addr);
871 outb (0x20, dev->fx_mod_data);
872 if (!wavefront_fx_idle (dev)) return (-1);
873 outb (0xdf, dev->fx_mod_addr);
874 outb (0x20, dev->fx_mod_data);
875
876 /* some more coefficients */
877
878 if (!wavefront_fx_idle (dev)) return (-1);
879 outb (0x06, dev->fx_dsp_page);
880 outb (0x78, dev->fx_dsp_addr);
881 outb (0x00, dev->fx_dsp_msb);
882 outb (0x40, dev->fx_dsp_lsb);
883 if (!wavefront_fx_idle (dev)) return (-1);
884 outb (0x07, dev->fx_dsp_page);
885 outb (0x03, dev->fx_dsp_addr);
886 outb (0x0f, dev->fx_dsp_msb);
887 outb (0xff, dev->fx_dsp_lsb);
888 if (!wavefront_fx_idle (dev)) return (-1);
889 outb (0x07, dev->fx_dsp_page);
890 outb (0x0b, dev->fx_dsp_addr);
891 outb (0x0f, dev->fx_dsp_msb);
892 outb (0xff, dev->fx_dsp_lsb);
893 if (!wavefront_fx_idle (dev)) return (-1);
894 outb (0x07, dev->fx_dsp_page);
895 outb (0x02, dev->fx_dsp_addr);
896 outb (0x00, dev->fx_dsp_msb);
897 outb (0x00, dev->fx_dsp_lsb);
898 if (!wavefront_fx_idle (dev)) return (-1);
899 outb (0x07, dev->fx_dsp_page);
900 outb (0x0a, dev->fx_dsp_addr);
901 outb (0x00, dev->fx_dsp_msb);
902 outb (0x00, dev->fx_dsp_lsb);
903 if (!wavefront_fx_idle (dev)) return (-1);
904 outb (0x07, dev->fx_dsp_page);
905 outb (0x46, dev->fx_dsp_addr);
906 outb (0x00, dev->fx_dsp_msb);
907 outb (0x00, dev->fx_dsp_lsb);
908 if (!wavefront_fx_idle (dev)) return (-1);
909 outb (0x07, dev->fx_dsp_page);
910 outb (0x49, dev->fx_dsp_addr);
911 outb (0x00, dev->fx_dsp_msb);
912 outb (0x00, dev->fx_dsp_lsb);
913
914 /* Now, for some strange reason, lets reload every page
915 and all the coefficients over again. I have *NO* idea
916 why this is done. I do know that no sound is produced
917 is this phase is omitted.
918 */
919
920 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
921 outb (0x00, dev->fx_dsp_page);
922 outb (0x10, dev->fx_dsp_addr);
923
924 for (i = 0; i < sizeof (page_zero_v2); i += 2) {
925 outb (page_zero_v2[i], dev->fx_dsp_msb);
926 outb (page_zero_v2[i+1], dev->fx_dsp_lsb);
927 if (!wavefront_fx_idle (dev)) return (-1);
928 }
929
930 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
931 outb (0x01, dev->fx_dsp_page);
932 outb (0x10, dev->fx_dsp_addr);
933
934 for (i = 0; i < sizeof (page_one_v2); i += 2) {
935 outb (page_one_v2[i], dev->fx_dsp_msb);
936 outb (page_one_v2[i+1], dev->fx_dsp_lsb);
937 if (!wavefront_fx_idle (dev)) return (-1);
938 }
939
940 if (!wavefront_fx_idle (dev)) return (-1);
941 if (!wavefront_fx_idle (dev)) return (-1);
942
943 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
944 outb (0x02, dev->fx_dsp_page);
945 outb (0x10, dev->fx_dsp_addr);
946
947 for (i = 0; i < sizeof (page_two_v2); i++) {
948 outb (page_two_v2[i], dev->fx_dsp_lsb);
949 if (!wavefront_fx_idle (dev)) return (-1);
950 }
951 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
952 outb (0x03, dev->fx_dsp_page);
953 outb (0x10, dev->fx_dsp_addr);
954
955 for (i = 0; i < sizeof (page_three_v2); i++) {
956 outb (page_three_v2[i], dev->fx_dsp_lsb);
957 if (!wavefront_fx_idle (dev)) return (-1);
958 }
959
960 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
961 outb (0x04, dev->fx_dsp_page);
962 outb (0x10, dev->fx_dsp_addr);
963
964 for (i = 0; i < sizeof (page_four_v2); i++) {
965 outb (page_four_v2[i], dev->fx_dsp_lsb);
966 if (!wavefront_fx_idle (dev)) return (-1);
967 }
968
969 outb (FX_LSB_TRANSFER, dev->fx_lcr);
970 outb (0x06, dev->fx_dsp_page);
971
972 /* Page six v.2 is algorithmic */
973
974 for (i = 0x10; i <= 0x3e; i += 2) {
975 outb (i, dev->fx_dsp_addr);
976 outb (0x00, dev->fx_dsp_msb);
977 outb (0x00, dev->fx_dsp_lsb);
978 if (!wavefront_fx_idle (dev)) return (-1);
979 }
980
981 outb (FX_AUTO_INCR|FX_LSB_TRANSFER, dev->fx_lcr);
982 outb (0x07, dev->fx_dsp_page);
983 outb (0x10, dev->fx_dsp_addr);
984
985 for (i = 0; i < sizeof (page_seven_v2); i += 2) {
986 outb (page_seven_v2[i], dev->fx_dsp_msb);
987 outb (page_seven_v2[i+1], dev->fx_dsp_lsb);
988 if (!wavefront_fx_idle (dev)) return (-1);
989 }
990
991 for (i = 0x00; i < sizeof(mod_v2); i += 2) {
992 outb (mod_v2[i], dev->fx_mod_addr);
993 outb (mod_v2[i+1], dev->fx_mod_data);
994 if (!wavefront_fx_idle (dev)) return (-1);
995 }
996
997 for (i = 0; i < sizeof (coefficients2); i += 4) {
998 outb (coefficients2[i], dev->fx_dsp_page);
999 outb (coefficients2[i+1], dev->fx_dsp_addr);
1000 outb (coefficients2[i+2], dev->fx_dsp_msb);
1001 outb (coefficients2[i+3], dev->fx_dsp_lsb);
1002 if (!wavefront_fx_idle (dev)) return (-1);
1003 }
1004
1005 for (i = 0; i < sizeof (coefficients3); i += 2) {
1006 int x;
1007
1008 outb (0x07, dev->fx_dsp_page);
1009 x = (i % 4) ? 0x4e : 0x4c;
1010 outb (x, dev->fx_dsp_addr);
1011 outb (coefficients3[i], dev->fx_dsp_msb);
1012 outb (coefficients3[i+1], dev->fx_dsp_lsb);
1013 }
1014
1015 outb (0x00, dev->fx_op); /* mute off */
1016 if (!wavefront_fx_idle (dev)) return (-1);
1017
1018 return (0);
1019}