Date: Mon, 01 Jul 1996 17:50:54 EDT From: khan <khan@vnet.net> To: Thomas David Rivers <ponds!rivers@dg-rtp.dg.com> Cc: freebsd-hackers@freefall.freebsd.org, hasty@rah.star-gate.com, lakes!rivers@freefall.freebsd.org, smpatel@xi.dorm.umd.edu Subject: RE: Sound Blaster PNP - just how to do it (using Sujal's PNP & 2 Message-ID: <XFMail.960701175318.khan@vnet.net> In-Reply-To: <199607010321.XAA00249@lakes>
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just for a test to see if you are get sound try this
cat ?.au > /dev/dsp0
> Probing for devices on the ISA bus:
> sc0 at 0x60-0x6f irq 1 on motherboard
>
> Here's the result of dmesg - (toward the bottom) - indicating
>that the card was at least activated:
>
> sb0 at 0x220 irq 5 drq 1 on isa
> sb0: <SoundBlaster 16 4.13>
> sbxvi0 at 0x0 drq 5 on isa
> sbxvo0: <SoundBlaster 16 4.13>
> sbmidi0 at 0x330 on isa
> <SoundBlaster MPU-401>
> opl0 at 0x388 on isa
> opl0: <Yamaha OPL-3 FM>
>
>
>However, if I cat a .au file to /dev/audio0, all I get is a hung 'cat'
>command (indicating the IRQ or DRQ or port isn't right yet...)
>
>I've appended the result of running pnpinfo, and my version of
>pnp.c (to get the fixes.) If you look toward the top; you'll
>find my card's setup (the third one in the list.) The 4th
>element in the list is my attempt to try and set up the OPL-3
>port...
>
>Note, this card contains an SoundBlaster Pro implementation,
>a MIDI port, a game port, an IDE port and OPL-3....
>
> THanks for any help!
>
> - Dave Rivers -
>
>--------------------- cut here ----------------------------
>
>The sound-related lines in my config (I also have a "controller pnp0"
>in there):
>
> # Controls all sound devices
> controller snd0
> device sb0 at isa? port 0x220 irq 5 conflicts drq 1 vector sbintr
> device sbxvi0 at isa? drq 5
> device sbmidi0 at isa? port 0x330
> device opl0 at isa? port 0x388 conflicts
>
>The result of pnpinfo:
> Checking for Plug-n-Play devices...
> Board Vendor ID: CTL0028
> Board Serial Number: 001c4a17
> PnP Version: 1.0
> Vendor Version: 16
> Device Description: Creative SB16 PnP
> Logical Device ID: CTL0031 (31008c0e)
> Register Support 00
> Device Description: Audio
> Start Dependent Function
> Good Configuration
> IRQ: 5
> DMA: 0 1
> DMA Stuff: 8
> DMA: 5
> DMA Stuff: 12
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x220
> I/O Range maximum address: 0x220
> I/O alignment for minimum: 1
> I/O length: 16
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x330
> I/O Range maximum address: 0x330
> I/O alignment for minimum: 1
> I/O length: 2
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x388
> I/O Range maximum address: 0x388
> I/O alignment for minimum: 1
> I/O length: 4
> Start Dependent Function
> Acceptable Configuration
> IRQ: 5 7 10
> DMA: 0 1 3
> DMA Stuff: 8
> DMA: 5 6 7
> DMA Stuff: 12
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x220
> I/O Range maximum address: 0x280
> I/O alignment for minimum: 32
> I/O length: 16
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x300
> I/O Range maximum address: 0x330
> I/O alignment for minimum: 48
> I/O length: 2
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x388
> I/O Range maximum address: 0x388
> I/O alignment for minimum: 1
> I/O length: 4
> Start Dependent Function
> Acceptable Configuration
> IRQ: 5 7 10
> DMA: 0 1 3
> DMA Stuff: 8
> DMA: 5 6 7
> DMA Stuff: 12
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x220
> I/O Range maximum address: 0x280
> I/O alignment for minimum: 32
> I/O length: 16
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x300
> I/O Range maximum address: 0x330
> I/O alignment for minimum: 48
> I/O length: 2
> Start Dependent Function
> Sub-optimal Configuration
> IRQ: 5 7 10
> DMA: 0 1 3
> DMA Stuff: 8
> DMA: 5 6 7
> DMA Stuff: 12
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x220
> I/O Range maximum address: 0x280
> I/O alignment for minimum: 32
> I/O length: 16
> Start Dependent Function
> Sub-optimal Configuration
> IRQ: 5 7 10
> DMA: 0 1 3
> DMA Stuff: 8
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x220
> I/O Range maximum address: 0x280
> I/O alignment for minimum: 32
> I/O length: 16
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x300
> I/O Range maximum address: 0x330
> I/O alignment for minimum: 48
> I/O length: 2
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x388
> I/O Range maximum address: 0x388
> I/O alignment for minimum: 1
> I/O length: 4
> Start Dependent Function
> Sub-optimal Configuration
> IRQ: 5 7 10
> DMA: 0 1 3
> DMA Stuff: 8
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x220
> I/O Range maximum address: 0x280
> I/O alignment for minimum: 32
> I/O length: 16
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x300
> I/O Range maximum address: 0x330
> I/O alignment for minimum: 48
> I/O length: 2
> Start Dependent Function
> Sub-optimal Configuration
> IRQ: 5 7 10 11
> DMA: 0 1 3
> DMA Stuff: 8
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x220
> I/O Range maximum address: 0x280
> I/O alignment for minimum: 32
> I/O length: 16
> End Dependent Function
> Logical Device ID: CTL2011 (11208c0e)
> Register Support 00
> Compatible Device ID: PNP0600 (0006d041)
> Device Description: IDE
> Start Dependent Function
> Good Configuration
> IRQ: 10
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x168
> I/O Range maximum address: 0x168
> I/O alignment for minimum: 1
> I/O length: 8
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x36e
> I/O Range maximum address: 0x36e
> I/O alignment for minimum: 1
> I/O length: 2
> Start Dependent Function
> Acceptable Configuration
> IRQ: 11
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x1e8
> I/O Range maximum address: 0x1e8
> I/O alignment for minimum: 1
> I/O length: 8
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x3ee
> I/O Range maximum address: 0x3ee
> I/O alignment for minimum: 1
> I/O length: 2
> Start Dependent Function
> Acceptable Configuration
> IRQ: 10 11 12 15
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x100
> I/O Range maximum address: 0x1f8
> I/O alignment for minimum: 8
> I/O length: 8
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x300
> I/O Range maximum address: 0x3fe
> I/O alignment for minimum: 2
> I/O length: 2
> Start Dependent Function
> Sub-optimal Configuration
> IRQ: 15
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x170
> I/O Range maximum address: 0x170
> I/O alignment for minimum: 1
> I/O length: 8
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x376
> I/O Range maximum address: 0x376
> I/O alignment for minimum: 1
> I/O length: 1
> End Dependent Function
> Logical Device ID: PNPffff (ffffd041)
> Register Support 00
> Device Description: Reserved
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x100
> I/O Range maximum address: 0x3f8
> I/O alignment for minimum: 8
> I/O length: 1
> Logical Device ID: CTL7001 (01708c0e)
> Register Support 00
> Compatible Device ID: PNPb02f (2fb0d041)
> Device Description: Game
> Device decodes the full 16-bit ISA address
> I/O Range maximum address: 0x200
> I/O Range maximum address: 0x200
> I/O alignment for minimum: 1
> I/O length: 8
> End Tag
>
>My pnp.c:
>
>/*
> * Copyright (c) 1996, Sujal M. Patel
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> * notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> * notice, this list of conditions and the following disclaimer in the
> * documentation and/or other materials provided with the distribution.
> * 3. All advertising materials mentioning features or use of this software
> * must display the following acknowledgement:
> * This product includes software developed by Sujal M. Patel
> * 4. Neither the name of the author nor the names of any co-contributors
> * may be used to endorse or promote products derived from this software
> * without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $Id: pnp.c,v 1.5 1996/01/12 20:16:26 smpatel Exp smpatel $
> */
>
>#include <sys/param.h>
>#include <sys/systm.h>
>#include <machine/clock.h>
>#include <machine/cpufunc.h>
>
>#include "pnp.h"
>
>#define SEND(d, r) outb (ADDRESS, d); outb (WRITE_DATA, r);
>
>/* The READ_DATA port that we are using currently */
>static int rd_port;
>
>/*
> * Hard coded for now -- Will need to use resource information from
> * ISA, PCI, and EISA drivers to auto-configure the PnP-devices
> */
>static struct cinfo cinfo[] =
>{
> {
> 0x00008803, /* Serial Number */
> -1, /* Logical Device Number */
> { 15, -1 }, /* IRQ Number */
> { -1, -1 }, /* DRQ Number */
> {
> 0x3e8, /* Ports 1 */
> -1, /* Ports 2 */
> -1, /* Ports 3 */
> -1, /* Ports 4 */
> -1, /* Ports 5 */
> -1, /* Ports 6 */
> -1, /* Ports 7 */
> }
> },
> {
> 0xb1f5acc0, /* Serial Number */
> -1, /* Logical Device Number */
> { 11, -1 }, /* IRQ Number */
> { -1, -1 }, /* DRQ Number */
> {
> 0x340, /* Ports 1 */
> -1, /* Ports 2 */
> -1, /* Ports 3 */
> -1, /* Ports 4 */
> -1, /* Ports 5 */
> -1, /* Ports 6 */
> -1, /* Ports 7 */
> }
> },
> {
> 0x001c4a17, /* Serial Number */
> 0, /* Logical Device Number */
> { 5, -1 }, /* IRQ Number */
> { 1, -1 }, /* DRQ Number */
> {
> 0x220, /* Ports 1 */
> -1, /* Ports 2 */
> -1, /* Ports 3 */
> -1, /* Ports 4 */
> -1, /* Ports 5 */
> -1, /* Ports 6 */
> -1, /* Ports 7 */
> }
> },
> {
> 0x001c4a17, /* Serial Number */
> 2, /* Logical Device Number */
> { -1, -1 }, /* IRQ Number */
> { -1, -1 }, /* DRQ Number */
> {
> 0x388, /* Ports 1 */
> -1, /* Ports 2 */
> -1, /* Ports 3 */
> -1, /* Ports 4 */
> -1, /* Ports 5 */
> -1, /* Ports 6 */
> -1, /* Ports 7 */
> }
> }
>};
>
>int pow __P((int base, int exp));
>void send_Initiation_LFSR __P((void));
>int get_serial __P((unsigned char *data));
>int get_resource_info __P((char *buffer, int len));
>int handle_small_res __P((unsigned char *resinfo, int item, int len));
>void handle_large_res __P((unsigned char *resinfo, int item, int len));
>void config_device __P((unsigned char *data, int csn));
>int isolation_protocol __P((void));
>
>int
>pow(int base, int exp)
>{
> if (exp <= 1)
> return base;
> else
> return base * pow(base, exp - 1);
>}
>
>/*
> * Send Initiation LFSR as described in "Plug and Play ISA Specification,
> * Intel May 94."
> */
>void
>send_Initiation_LFSR()
>{
> int cur, i;
>
> /* Reset the LSFR */
> outb(ADDRESS, 0);
> outb(ADDRESS, 0);
>
> cur = 0x6a;
> outb(ADDRESS, cur);
>
> for (i = 1; i < 32; i++) {
> cur = (cur >> 1) | (((cur ^ (cur >> 1)) << 7) & 0xff);
> outb(ADDRESS, cur);
> }
>}
>
>/*
> * Get the device's serial number. Returns 1 if the serial is valid.
> */
>int
>get_serial(data)
> unsigned char *data;
>{
> int i, bit, valid = 0, sum = 0x6a;
>
> bzero(data, sizeof(char) * 9);
>
> for (i = 0; i < 72; i++) {
> bit = inb((rd_port << 2) | 0x3) == 0x55;
> DELAY(250); /* Delay 250 usec */
>
> /* Can't Short Circuit the next evaluation, so 'and' is last */
> bit = (inb((rd_port << 2) | 0x3) == 0xaa) && bit;
> DELAY(250); /* Delay 250 usec */
>
> valid = valid || bit;
>
> if (i < 64)
> sum = (sum >> 1) |
> (((sum ^ (sum >> 1) ^ bit) << 7) & 0xff);
>
> data[i / 8] = (data[i / 8] >> 1) | (bit ? 0x80 : 0);
> }
>
> valid = valid && (data[8] == sum);
>
> return valid;
>}
>
>/*
> * Dump all the information about configurations.
> */
>void
>config_device(data, csn)
> unsigned char *data;
> int csn;
>{
> struct cinfo *ci;
> int i;
>
>#ifdef DEBUG
> printf("Card assigned CSN #%d\n", csn);
>#endif
> printf("Board Vendor ID: %c%c%c%02x%02x",
> ((data[0] & 0x7c) >> 2) + 64,
> (((data[0] & 0x03) << 3) | ((data[1] & 0xe0) >> 5)) + 64,
> (data[1] & 0x1f) + 64, data[2], data[3]);
> printf(" Board Serial Number: %08x\n", *(int *)&(data[4]));
>
> SEND(SET_CSN, csn); /* Move this out of this function XXX */
> outb(ADDRESS, STATUS);
>
> for (ci = cinfo; (int)ci < ((int)cinfo + sizeof (cinfo)); ci++) {
> if (ci->serial == *(int *)&(data[4])) {
> printf ("Configuring This Card\n");
>
> if (((int)ci->ldn) >= 0)
> SEND (SET_LDN, ci->ldn);
>
> for (i = 0; i < 8; i++)
> if (ci->port[i] > 0) {
> SEND (IO_CONFIG_BASE + i * 2,
> ci->port[i] >> 8);
> SEND (IO_CONFIG_BASE + i * 2 + 1,
> ci->port[i] & 0xff);
> }
>
> for (i = 0; i < 2; i++)
> if (ci->irq[i] > 0) {
> SEND (IRQ_CONFIG + i * 2,
> ci->irq[i]);
> }
>
> for (i = 0; i < 2; i++)
> if (ci->drq[i] > 0) {
> SEND (DRQ_CONFIG + i,
> ci->drq[i]);
> }
> SEND (IO_RANGE_CHECK, 0);
> SEND (ACTIVATE, 1);
> }
> }
>}
>
>/*
> * Run the isolation protocol. Use rd_port as the READ_DATA port value (caller
> * should try multiple READ_DATA locations before giving up). Upon exiting,
> * all cards are aware that they should use rd_port as the READ_DATA port;
> */
>int
>isolation_protocol()
>{
> int csn;
> unsigned char data[9];
>
> send_Initiation_LFSR();
>
> /* Reset CSN for All Cards */
> SEND(0x02, 0x04);
>
> for (csn = 1; (csn < MAX_CARDS); csn++) {
> /* Wake up cards without a CSN */
> SEND(WAKE, 0);
> SEND(SET_RD_DATA, rd_port);
> outb(ADDRESS, SERIAL_ISOLATION);
> DELAY(1000); /* Delay 1 msec */
>
> if (get_serial(data))
> config_device(data, csn);
> else
> break;
> }
> return csn - 1;
>}
>
>void
>pnp_configure()
>{
> int num_pnp_devs;
>
> printf("Checking for Plug-n-Play devices...\n");
>
> /* Try various READ_DATA ports from 0x203-0x3ff */
> for (rd_port = 0x80; (rd_port < 0xff); rd_port += 0x10) {
>#ifdef DEBUG
> printf("Trying Read_Port at %x\n", (rd_port << 2) | 0x3);
>#endif
> num_pnp_devs = isolation_protocol();
> if (num_pnp_devs)
> break;
> }
> if (!num_pnp_devs) {
> printf("No Plug-n-Play devices were found\n");
> return;
> }
>}
----------------------------------
E-Mail: khan@vnet.net
Date: 07/01/96
Time: 17:50:55
This message was sent by Edwin D. Burley
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