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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/oss/aedsp16.c
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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diff --git a/sound/oss/aedsp16.c b/sound/oss/aedsp16.c
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+/*
+ sound/oss/aedsp16.c
+
+ Audio Excel DSP 16 software configuration routines
+ Copyright (C) 1995,1996,1997,1998 Riccardo Facchetti (fizban@tin.it)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ */
+/*
+ * Include the main OSS Lite header file. It include all the os, OSS Lite, etc
+ * headers needed by this source.
+ */
+#include <linux/config.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include "sound_config.h"
+
+/*
+ * Sanity checks
+ */
+
+#if defined(CONFIG_SOUND_AEDSP16_SBPRO) && defined(CONFIG_SOUND_AEDSP16_MSS)
+#error You have to enable only one of the MSS and SBPRO emulations.
+#endif
+
+/*
+
+ READ THIS
+
+ This module started to configure the Audio Excel DSP 16 Sound Card.
+ Now works with the SC-6000 (old aedsp16) and new SC-6600 based cards.
+
+ NOTE: I have NO idea about Audio Excel DSP 16 III. If someone owns this
+ audio card and want to see the kernel support for it, please contact me.
+
+ Audio Excel DSP 16 is an SB pro II, Microsoft Sound System and MPU-401
+ compatible card.
+ It is software-only configurable (no jumpers to hard-set irq/dma/mpu-irq),
+ so before this module, the only way to configure the DSP under linux was
+ boot the MS-DOS loading the sound.sys device driver (this driver soft-
+ configure the sound board hardware by massaging someone of its registers),
+ and then ctrl-alt-del to boot linux with the DSP configured by the DOS
+ driver.
+
+ This module works configuring your Audio Excel DSP 16's irq, dma and
+ mpu-401-irq. The OSS Lite routines rely on the fact that if the
+ hardware is there, they can detect it. The problem with AEDSP16 is
+ that no hardware can be found by the probe routines if the sound card
+ is not configured properly. Sometimes the kernel probe routines can find
+ an SBPRO even when the card is not configured (this is the standard setup
+ of the card), but the SBPRO emulation don't work well if the card is not
+ properly initialized. For this reason
+
+ aedsp16_init_board()
+
+ routine is called before the OSS Lite probe routines try to detect the
+ hardware.
+
+ NOTE (READ THE NOTE TOO, IT CONTAIN USEFUL INFORMATIONS)
+
+ NOTE: Now it works with SC-6000 and SC-6600 based audio cards. The new cards
+ have no jumper switch at all. No more WSS or MPU-401 I/O port switches. They
+ have to be configured by software.
+
+ NOTE: The driver is merged with the new OSS Lite sound driver. It works
+ as a lowlevel driver.
+
+ The Audio Excel DSP 16 Sound Card emulates both SBPRO and MSS;
+ the OSS Lite sound driver can be configured for SBPRO and MSS cards
+ at the same time, but the aedsp16 can't be two cards!!
+ When we configure it, we have to choose the SBPRO or the MSS emulation
+ for AEDSP16. We also can install a *REAL* card of the other type (see [1]).
+
+ NOTE: If someone can test the combination AEDSP16+MSS or AEDSP16+SBPRO
+ please let me know if it works.
+
+ The MPU-401 support can be compiled in together with one of the other
+ two operating modes.
+
+ NOTE: This is something like plug-and-play: we have only to plug
+ the AEDSP16 board in the socket, and then configure and compile
+ a kernel that uses the AEDSP16 software configuration capability.
+ No jumper setting is needed!
+
+ For example, if you want AEDSP16 to be an SBPro, on irq 10, dma 3
+ you have just to make config the OSS Lite package, configuring
+ the AEDSP16 sound card, then activating the SBPro emulation mode
+ and at last configuring IRQ and DMA.
+ Compile the kernel and run it.
+
+ NOTE: This means for SC-6000 cards that you can choose irq and dma,
+ but not the I/O addresses. To change I/O addresses you have to set
+ them with jumpers. For SC-6600 cards you have no jumpers so you have
+ to set up your full card configuration in the make config.
+
+ You can change the irq/dma/mirq settings WITHOUT THE NEED to open
+ your computer and massage the jumpers (there are no irq/dma/mirq
+ jumpers to be configured anyway, only I/O BASE values have to be
+ configured with jumpers)
+
+ For some ununderstandable reason, the card default of irq 7, dma 1,
+ don't work for me. Seems to be an IRQ or DMA conflict. Under heavy
+ HDD work, the kernel start to erupt out a lot of messages like:
+
+ 'Sound: DMA timed out - IRQ/DRQ config error?'
+
+ For what I can say, I have NOT any conflict at irq 7 (under linux I'm
+ using the lp polling driver), and dma line 1 is unused as stated by
+ /proc/dma. I can suppose this is a bug of AEDSP16. I know my hardware so
+ I'm pretty sure I have not any conflict, but may be I'm wrong. Who knows!
+ Anyway a setting of irq 10, dma 3 works really fine.
+
+ NOTE: if someone can use AEDSP16 with irq 7, dma 1, please let me know
+ the emulation mode, all the installed hardware and the hardware
+ configuration (irq and dma settings of all the hardware).
+
+ This init module should work with SBPRO+MSS, when one of the two is
+ the AEDSP16 emulation and the other the real card. (see [1])
+ For example:
+
+ AEDSP16 (0x220) in SBPRO emu (0x220) + real MSS + other
+ AEDSP16 (0x220) in MSS emu + real SBPRO (0x240) + other
+
+ MPU401 should work. (see [2])
+
+ [1]
+ ---
+ Date: Mon, 29 Jul 1997 08:35:40 +0100
+ From: Mr S J Greenaway <sjg95@unixfe.rl.ac.uk>
+
+ [...]
+ Just to let you know got my Audio Excel (emulating a MSS) working
+ with my original SB16, thanks for the driver!
+ [...]
+ ---
+
+ [2] Not tested by me for lack of hardware.
+
+ TODO, WISHES AND TECH
+
+ - About I/O ports allocation -
+
+ Request the 2x0h region (port base) in any case if we are using this card.
+
+ NOTE: the "aedsp16 (base)" string with which we are requesting the aedsp16
+ port base region (see code) does not mean necessarily that we are emulating
+ sbpro. Even if this region is the sbpro I/O ports region, we use this
+ region to access the control registers of the card, and if emulating
+ sbpro, I/O sbpro registers too. If we are emulating MSS, the sbpro
+ registers are not used, in no way, to emulate an sbpro: they are
+ used only for configuration purposes.
+
+ Started Fri Mar 17 16:13:18 MET 1995
+
+ v0.1 (ALPHA, was an user-level program called AudioExcelDSP16.c)
+ - Initial code.
+ v0.2 (ALPHA)
+ - Cleanups.
+ - Integrated with Linux voxware v 2.90-2 kernel sound driver.
+ - SoundBlaster Pro mode configuration.
+ - Microsoft Sound System mode configuration.
+ - MPU-401 mode configuration.
+ v0.3 (ALPHA)
+ - Cleanups.
+ - Rearranged the code to let aedsp16_init_board be more general.
+ - Erased the REALLY_SLOW_IO. We don't need it. Erased the linux/io.h
+ inclusion too. We rely on os.h
+ - Used the to get a variable
+ len string (we are not sure about the len of Copyright string).
+ This works with any SB and compatible.
+ - Added the code to request_region at device init (should go in
+ the main body of voxware).
+ v0.4 (BETA)
+ - Better configure.c patch for aedsp16 configuration (better
+ logic of inclusion of AEDSP16 support)
+ - Modified the conditional compilation to better support more than
+ one sound card of the emulated type (read the NOTES above)
+ - Moved the sb init routine from the attach to the very first
+ probe in sb_card.c
+ - Rearrangements and cleanups
+ - Wiped out some unnecessary code and variables: this is kernel
+ code so it is better save some TEXT and DATA
+ - Fixed the request_region code. We must allocate the aedsp16 (sbpro)
+ I/O ports in any case because they are used to access the DSP
+ configuration registers and we can not allow anyone to get them.
+ v0.5
+ - cleanups on comments
+ - prep for diffs against v3.0-proto-950402
+ v0.6
+ - removed the request_region()s when compiling the MODULE sound.o
+ because we are not allowed (by the actual voxware structure) to
+ release_region()
+ v0.7 (pre ALPHA, not distributed)
+ - started porting this module to kernel 1.3.84. Dummy probe/attach
+ routines.
+ v0.8 (ALPHA)
+ - attached all the init routines.
+ v0.9 (BETA)
+ - Integrated with linux-pre2.0.7
+ - Integrated with configuration scripts.
+ - Cleaned up and beautyfied the code.
+ v0.9.9 (BETA)
+ - Thanks to Piercarlo Grandi: corrected the conditonal compilation code.
+ Now only the code configured is compiled in, with some memory saving.
+ v0.9.10
+ - Integration into the sound/lowlevel/ section of the sound driver.
+ - Re-organized the code.
+ v0.9.11 (not distributed)
+ - Rewritten the init interface-routines to initialize the AEDSP16 in
+ one shot.
+ - More cosmetics.
+ - SC-6600 support.
+ - More soft/hard configuration.
+ v0.9.12
+ - Refined the v0.9.11 code with conditional compilation to distinguish
+ between SC-6000 and SC-6600 code.
+ v1.0.0
+ - Prep for merging with OSS Lite and Linux kernel 2.1.13
+ - Corrected a bug in request/check/release region calls (thanks to the
+ new kernel exception handling).
+ v1.1
+ - Revamped for integration with new modularized sound drivers: to enhance
+ the flexibility of modular version, I have removed all the conditional
+ compilation for SBPRO, MPU and MSS code. Now it is all managed with
+ the ae_config structure.
+ v1.2
+ - Module informations added.
+ - Removed aedsp16_delay_10msec(), now using mdelay(10)
+ - All data and funcs moved to .*.init section.
+ v1.3
+ Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 2000/09/27
+ - got rid of check_region
+
+ Known Problems:
+ - Audio Excel DSP 16 III don't work with this driver.
+
+ Credits:
+ Many thanks to Gerald Britton <gbritton@CapAccess.org>. He helped me a
+ lot in testing the 0.9.11 and 0.9.12 versions of this driver.
+
+ */
+
+
+#define VERSION "1.3" /* Version of Audio Excel DSP 16 driver */
+
+#undef AEDSP16_DEBUG /* Define this to 1 to enable debug code */
+#undef AEDSP16_DEBUG_MORE /* Define this to 1 to enable more debug */
+#undef AEDSP16_INFO /* Define this to 1 to enable info code */
+
+#if defined(AEDSP16_DEBUG)
+# define DBG(x) printk x
+# if defined(AEDSP16_DEBUG_MORE)
+# define DBG1(x) printk x
+# else
+# define DBG1(x)
+# endif
+#else
+# define DBG(x)
+# define DBG1(x)
+#endif
+
+/*
+ * Misc definitions
+ */
+#define TRUE 1
+#define FALSE 0
+
+/*
+ * Region Size for request/check/release region.
+ */
+#define IOBASE_REGION_SIZE 0x10
+
+/*
+ * Hardware related defaults
+ */
+#define DEF_AEDSP16_IOB 0x220 /* 0x220(default) 0x240 */
+#define DEF_AEDSP16_IRQ 7 /* 5 7(default) 9 10 11 */
+#define DEF_AEDSP16_MRQ 0 /* 5 7 9 10 0(default), 0 means disable */
+#define DEF_AEDSP16_DMA 1 /* 0 1(default) 3 */
+
+/*
+ * Commands of AEDSP16's DSP (SBPRO+special).
+ * Some of them are COMMAND_xx, in the future they may change.
+ */
+#define WRITE_MDIRQ_CFG 0x50 /* Set M&I&DRQ mask (the real config) */
+#define COMMAND_52 0x52 /* */
+#define READ_HARD_CFG 0x58 /* Read Hardware Config (I/O base etc) */
+#define COMMAND_5C 0x5c /* */
+#define COMMAND_60 0x60 /* */
+#define COMMAND_66 0x66 /* */
+#define COMMAND_6C 0x6c /* */
+#define COMMAND_6E 0x6e /* */
+#define COMMAND_88 0x88 /* */
+#define DSP_INIT_MSS 0x8c /* Enable Microsoft Sound System mode */
+#define COMMAND_C5 0xc5 /* */
+#define GET_DSP_VERSION 0xe1 /* Get DSP Version */
+#define GET_DSP_COPYRIGHT 0xe3 /* Get DSP Copyright */
+
+/*
+ * Offsets of AEDSP16 DSP I/O ports. The offset is added to base I/O port
+ * to have the actual I/O port.
+ * Register permissions are:
+ * (wo) == Write Only
+ * (ro) == Read Only
+ * (w-) == Write
+ * (r-) == Read
+ */
+#define DSP_RESET 0x06 /* offset of DSP RESET (wo) */
+#define DSP_READ 0x0a /* offset of DSP READ (ro) */
+#define DSP_WRITE 0x0c /* offset of DSP WRITE (w-) */
+#define DSP_COMMAND 0x0c /* offset of DSP COMMAND (w-) */
+#define DSP_STATUS 0x0c /* offset of DSP STATUS (r-) */
+#define DSP_DATAVAIL 0x0e /* offset of DSP DATA AVAILABLE (ro) */
+
+
+#define RETRY 10 /* Various retry values on I/O opera- */
+#define STATUSRETRY 1000 /* tions. Sometimes we have to */
+#define HARDRETRY 500000 /* wait for previous cmd to complete */
+
+/*
+ * Size of character arrays that store name and version of sound card
+ */
+#define CARDNAMELEN 15 /* Size of the card's name in chars */
+#define CARDVERLEN 2 /* Size of the card's version in chars */
+
+#if defined(CONFIG_SC6600)
+/*
+ * Bitmapped flags of hard configuration
+ */
+/*
+ * Decode macros (xl == low byte, xh = high byte)
+ */
+#define IOBASE(xl) ((xl & 0x01)?0x240:0x220)
+#define JOY(xl) (xl & 0x02)
+#define MPUADDR(xl) ( \
+ (xl & 0x0C)?0x330: \
+ (xl & 0x08)?0x320: \
+ (xl & 0x04)?0x310: \
+ 0x300)
+#define WSSADDR(xl) ((xl & 0x10)?0xE80:0x530)
+#define CDROM(xh) (xh & 0x20)
+#define CDROMADDR(xh) (((xh & 0x1F) << 4) + 0x200)
+/*
+ * Encode macros
+ */
+#define BLDIOBASE(xl, val) { \
+ xl &= ~0x01; \
+ if (val == 0x240) \
+ xl |= 0x01; \
+ }
+#define BLDJOY(xl, val) { \
+ xl &= ~0x02; \
+ if (val == 1) \
+ xl |= 0x02; \
+ }
+#define BLDMPUADDR(xl, val) { \
+ xl &= ~0x0C; \
+ switch (val) { \
+ case 0x330: \
+ xl |= 0x0C; \
+ break; \
+ case 0x320: \
+ xl |= 0x08; \
+ break; \
+ case 0x310: \
+ xl |= 0x04; \
+ break; \
+ case 0x300: \
+ xl |= 0x00; \
+ break; \
+ default: \
+ xl |= 0x00; \
+ break; \
+ } \
+ }
+#define BLDWSSADDR(xl, val) { \
+ xl &= ~0x10; \
+ if (val == 0xE80) \
+ xl |= 0x10; \
+ }
+#define BLDCDROM(xh, val) { \
+ xh &= ~0x20; \
+ if (val == 1) \
+ xh |= 0x20; \
+ }
+#define BLDCDROMADDR(xh, val) { \
+ int tmp = val; \
+ tmp -= 0x200; \
+ tmp >>= 4; \
+ tmp &= 0x1F; \
+ xh |= tmp; \
+ xh &= 0x7F; \
+ xh |= 0x40; \
+ }
+#endif /* CONFIG_SC6600 */
+
+/*
+ * Bit mapped flags for calling aedsp16_init_board(), and saving the current
+ * emulation mode.
+ */
+#define INIT_NONE (0 )
+#define INIT_SBPRO (1<<0)
+#define INIT_MSS (1<<1)
+#define INIT_MPU401 (1<<2)
+
+static int soft_cfg __initdata = 0; /* bitmapped config */
+static int soft_cfg_mss __initdata = 0; /* bitmapped mss config */
+static int ver[CARDVERLEN] __initdata = {0, 0}; /* DSP Ver:
+ hi->ver[0] lo->ver[1] */
+
+#if defined(CONFIG_SC6600)
+static int hard_cfg[2] /* lo<-hard_cfg[0] hi<-hard_cfg[1] */
+ __initdata = { 0, 0};
+#endif /* CONFIG_SC6600 */
+
+#if defined(CONFIG_SC6600)
+/* Decoded hard configuration */
+struct d_hcfg {
+ int iobase;
+ int joystick;
+ int mpubase;
+ int wssbase;
+ int cdrom;
+ int cdrombase;
+};
+
+static struct d_hcfg decoded_hcfg __initdata = {0, };
+
+#endif /* CONFIG_SC6600 */
+
+/* orVals contain the values to be or'ed */
+struct orVals {
+ int val; /* irq|mirq|dma */
+ int or; /* soft_cfg |= TheStruct.or */
+};
+
+/* aedsp16_info contain the audio card configuration */
+struct aedsp16_info {
+ int base_io; /* base I/O address for accessing card */
+ int irq; /* irq value for DSP I/O */
+ int mpu_irq; /* irq for mpu401 interface I/O */
+ int dma; /* dma value for DSP I/O */
+ int mss_base; /* base I/O for Microsoft Sound System */
+ int mpu_base; /* base I/O for MPU-401 emulation */
+ int init; /* Initialization status of the card */
+};
+
+/*
+ * Magic values that the DSP will eat when configuring irq/mirq/dma
+ */
+/* DSP IRQ conversion array */
+static struct orVals orIRQ[] __initdata = {
+ {0x05, 0x28},
+ {0x07, 0x08},
+ {0x09, 0x10},
+ {0x0a, 0x18},
+ {0x0b, 0x20},
+ {0x00, 0x00}
+};
+
+/* MPU-401 IRQ conversion array */
+static struct orVals orMIRQ[] __initdata = {
+ {0x05, 0x04},
+ {0x07, 0x44},
+ {0x09, 0x84},
+ {0x0a, 0xc4},
+ {0x00, 0x00}
+};
+
+/* DMA Channels conversion array */
+static struct orVals orDMA[] __initdata = {
+ {0x00, 0x01},
+ {0x01, 0x02},
+ {0x03, 0x03},
+ {0x00, 0x00}
+};
+
+static struct aedsp16_info ae_config = {
+ DEF_AEDSP16_IOB,
+ DEF_AEDSP16_IRQ,
+ DEF_AEDSP16_MRQ,
+ DEF_AEDSP16_DMA,
+ -1,
+ -1,
+ INIT_NONE
+};
+
+/*
+ * Buffers to store audio card informations
+ */
+static char DSPCopyright[CARDNAMELEN + 1] __initdata = {0, };
+static char DSPVersion[CARDVERLEN + 1] __initdata = {0, };
+
+static int __init aedsp16_wait_data(int port)
+{
+ int loop = STATUSRETRY;
+ unsigned char ret = 0;
+
+ DBG1(("aedsp16_wait_data (0x%x): ", port));
+
+ do {
+ ret = inb(port + DSP_DATAVAIL);
+ /*
+ * Wait for data available (bit 7 of ret == 1)
+ */
+ } while (!(ret & 0x80) && loop--);
+
+ if (ret & 0x80) {
+ DBG1(("success.\n"));
+ return TRUE;
+ }
+
+ DBG1(("failure.\n"));
+ return FALSE;
+}
+
+static int __init aedsp16_read(int port)
+{
+ int inbyte;
+
+ DBG((" Read DSP Byte (0x%x): ", port));
+
+ if (aedsp16_wait_data(port) == FALSE) {
+ DBG(("failure.\n"));
+ return -1;
+ }
+
+ inbyte = inb(port + DSP_READ);
+
+ DBG(("read [0x%x]/{%c}.\n", inbyte, inbyte));
+
+ return inbyte;
+}
+
+static int __init aedsp16_test_dsp(int port)
+{
+ return ((aedsp16_read(port) == 0xaa) ? TRUE : FALSE);
+}
+
+static int __init aedsp16_dsp_reset(int port)
+{
+ /*
+ * Reset DSP
+ */
+
+ DBG(("Reset DSP:\n"));
+
+ outb(1, (port + DSP_RESET));
+ udelay(10);
+ outb(0, (port + DSP_RESET));
+ udelay(10);
+ udelay(10);
+ if (aedsp16_test_dsp(port) == TRUE) {
+ DBG(("success.\n"));
+ return TRUE;
+ } else
+ DBG(("failure.\n"));
+ return FALSE;
+}
+
+static int __init aedsp16_write(int port, int cmd)
+{
+ unsigned char ret;
+ int loop = HARDRETRY;
+
+ DBG((" Write DSP Byte (0x%x) [0x%x]: ", port, cmd));
+
+ do {
+ ret = inb(port + DSP_STATUS);
+ /*
+ * DSP ready to receive data if bit 7 of ret == 0
+ */
+ if (!(ret & 0x80)) {
+ outb(cmd, port + DSP_COMMAND);
+ DBG(("success.\n"));
+ return 0;
+ }
+ } while (loop--);
+
+ DBG(("timeout.\n"));
+ printk("[AEDSP16] DSP Command (0x%x) timeout.\n", cmd);
+
+ return -1;
+}
+
+#if defined(CONFIG_SC6600)
+
+#if defined(AEDSP16_INFO) || defined(AEDSP16_DEBUG)
+void __init aedsp16_pinfo(void) {
+ DBG(("\n Base address: %x\n", decoded_hcfg.iobase));
+ DBG((" Joystick : %s present\n", decoded_hcfg.joystick?"":" not"));
+ DBG((" WSS addr : %x\n", decoded_hcfg.wssbase));
+ DBG((" MPU-401 addr: %x\n", decoded_hcfg.mpubase));
+ DBG((" CDROM : %s present\n", (decoded_hcfg.cdrom!=4)?"":" not"));
+ DBG((" CDROMADDR : %x\n\n", decoded_hcfg.cdrombase));
+}
+#endif
+
+static void __init aedsp16_hard_decode(void) {
+
+ DBG((" aedsp16_hard_decode: 0x%x, 0x%x\n", hard_cfg[0], hard_cfg[1]));
+
+/*
+ * Decode Cfg Bytes.
+ */
+ decoded_hcfg.iobase = IOBASE(hard_cfg[0]);
+ decoded_hcfg.joystick = JOY(hard_cfg[0]);
+ decoded_hcfg.wssbase = WSSADDR(hard_cfg[0]);
+ decoded_hcfg.mpubase = MPUADDR(hard_cfg[0]);
+ decoded_hcfg.cdrom = CDROM(hard_cfg[1]);
+ decoded_hcfg.cdrombase = CDROMADDR(hard_cfg[1]);
+
+#if defined(AEDSP16_INFO) || defined(AEDSP16_DEBUG)
+ printk(" Original sound card configuration:\n");
+ aedsp16_pinfo();
+#endif
+
+/*
+ * Now set up the real kernel configuration.
+ */
+ decoded_hcfg.iobase = ae_config.base_io;
+ decoded_hcfg.wssbase = ae_config.mss_base;
+ decoded_hcfg.mpubase = ae_config.mpu_base;
+
+#if defined(CONFIG_SC6600_JOY)
+ decoded_hcfg.joystick = CONFIG_SC6600_JOY; /* Enable */
+#endif
+#if defined(CONFIG_SC6600_CDROM)
+ decoded_hcfg.cdrom = CONFIG_SC6600_CDROM; /* 4:N-3:I-2:G-1:P-0:S */
+#endif
+#if defined(CONFIG_SC6600_CDROMBASE)
+ decoded_hcfg.cdrombase = CONFIG_SC6600_CDROMBASE; /* 0 Disable */
+#endif
+
+#if defined(AEDSP16_DEBUG)
+ DBG((" New Values:\n"));
+ aedsp16_pinfo();
+#endif
+
+ DBG(("success.\n"));
+}
+
+static void __init aedsp16_hard_encode(void) {
+
+ DBG((" aedsp16_hard_encode: 0x%x, 0x%x\n", hard_cfg[0], hard_cfg[1]));
+
+ hard_cfg[0] = 0;
+ hard_cfg[1] = 0;
+
+ hard_cfg[0] |= 0x20;
+
+ BLDIOBASE (hard_cfg[0], decoded_hcfg.iobase);
+ BLDWSSADDR(hard_cfg[0], decoded_hcfg.wssbase);
+ BLDMPUADDR(hard_cfg[0], decoded_hcfg.mpubase);
+ BLDJOY(hard_cfg[0], decoded_hcfg.joystick);
+ BLDCDROM(hard_cfg[1], decoded_hcfg.cdrom);
+ BLDCDROMADDR(hard_cfg[1], decoded_hcfg.cdrombase);
+
+#if defined(AEDSP16_DEBUG)
+ aedsp16_pinfo();
+#endif
+
+ DBG((" aedsp16_hard_encode: 0x%x, 0x%x\n", hard_cfg[0], hard_cfg[1]));
+ DBG(("success.\n"));
+
+}
+
+static int __init aedsp16_hard_write(int port) {
+
+ DBG(("aedsp16_hard_write:\n"));
+
+ if (aedsp16_write(port, COMMAND_6C)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_6C);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+ if (aedsp16_write(port, COMMAND_5C)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_5C);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+ if (aedsp16_write(port, hard_cfg[0])) {
+ printk("[AEDSP16] DATA 0x%x: failed!\n", hard_cfg[0]);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+ if (aedsp16_write(port, hard_cfg[1])) {
+ printk("[AEDSP16] DATA 0x%x: failed!\n", hard_cfg[1]);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+ if (aedsp16_write(port, COMMAND_C5)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_C5);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+
+ DBG(("success.\n"));
+
+ return TRUE;
+}
+
+static int __init aedsp16_hard_read(int port) {
+
+ DBG(("aedsp16_hard_read:\n"));
+
+ if (aedsp16_write(port, READ_HARD_CFG)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", READ_HARD_CFG);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+
+ if ((hard_cfg[0] = aedsp16_read(port)) == -1) {
+ printk("[AEDSP16] aedsp16_read after CMD 0x%x: failed\n",
+ READ_HARD_CFG);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+ if ((hard_cfg[1] = aedsp16_read(port)) == -1) {
+ printk("[AEDSP16] aedsp16_read after CMD 0x%x: failed\n",
+ READ_HARD_CFG);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+ if (aedsp16_read(port) == -1) {
+ printk("[AEDSP16] aedsp16_read after CMD 0x%x: failed\n",
+ READ_HARD_CFG);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+
+ DBG(("success.\n"));
+
+ return TRUE;
+}
+
+static int __init aedsp16_ext_cfg_write(int port) {
+
+ int extcfg, val;
+
+ if (aedsp16_write(port, COMMAND_66)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_66);
+ return FALSE;
+ }
+
+ extcfg = 7;
+ if (decoded_hcfg.cdrom != 2)
+ extcfg = 0x0F;
+ if ((decoded_hcfg.cdrom == 4) ||
+ (decoded_hcfg.cdrom == 3))
+ extcfg &= ~2;
+ if (decoded_hcfg.cdrombase == 0)
+ extcfg &= ~2;
+ if (decoded_hcfg.mpubase == 0)
+ extcfg &= ~1;
+
+ if (aedsp16_write(port, extcfg)) {
+ printk("[AEDSP16] Write extcfg: failed!\n");
+ return FALSE;
+ }
+ if (aedsp16_write(port, 0)) {
+ printk("[AEDSP16] Write extcfg: failed!\n");
+ return FALSE;
+ }
+ if (decoded_hcfg.cdrom == 3) {
+ if (aedsp16_write(port, COMMAND_52)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_52);
+ return FALSE;
+ }
+ if ((val = aedsp16_read(port)) == -1) {
+ printk("[AEDSP16] aedsp16_read after CMD 0x%x: failed\n"
+ , COMMAND_52);
+ return FALSE;
+ }
+ val &= 0x7F;
+ if (aedsp16_write(port, COMMAND_60)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_60);
+ return FALSE;
+ }
+ if (aedsp16_write(port, val)) {
+ printk("[AEDSP16] Write val: failed!\n");
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+#endif /* CONFIG_SC6600 */
+
+static int __init aedsp16_cfg_write(int port) {
+ if (aedsp16_write(port, WRITE_MDIRQ_CFG)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG);
+ return FALSE;
+ }
+ if (aedsp16_write(port, soft_cfg)) {
+ printk("[AEDSP16] Initialization of (M)IRQ and DMA: failed!\n");
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static int __init aedsp16_init_mss(int port)
+{
+ DBG(("aedsp16_init_mss:\n"));
+
+ mdelay(10);
+
+ if (aedsp16_write(port, DSP_INIT_MSS)) {
+ printk("[AEDSP16] aedsp16_init_mss [0x%x]: failed!\n",
+ DSP_INIT_MSS);
+ DBG(("failure.\n"));
+ return FALSE;
+ }
+
+ mdelay(10);
+
+ if (aedsp16_cfg_write(port) == FALSE)
+ return FALSE;
+
+ outb(soft_cfg_mss, ae_config.mss_base);
+
+ DBG(("success.\n"));
+
+ return TRUE;
+}
+
+static int __init aedsp16_setup_board(int port) {
+ int loop = RETRY;
+
+#if defined(CONFIG_SC6600)
+ int val = 0;
+
+ if (aedsp16_hard_read(port) == FALSE) {
+ printk("[AEDSP16] aedsp16_hard_read: failed!\n");
+ return FALSE;
+ }
+
+ if (aedsp16_write(port, COMMAND_52)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_52);
+ return FALSE;
+ }
+
+ if ((val = aedsp16_read(port)) == -1) {
+ printk("[AEDSP16] aedsp16_read after CMD 0x%x: failed\n",
+ COMMAND_52);
+ return FALSE;
+ }
+#endif
+
+ do {
+ if (aedsp16_write(port, COMMAND_88)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_88);
+ return FALSE;
+ }
+ mdelay(10);
+ } while ((aedsp16_wait_data(port) == FALSE) && loop--);
+
+ if (aedsp16_read(port) == -1) {
+ printk("[AEDSP16] aedsp16_read after CMD 0x%x: failed\n",
+ COMMAND_88);
+ return FALSE;
+ }
+
+#if !defined(CONFIG_SC6600)
+ if (aedsp16_write(port, COMMAND_5C)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_5C);
+ return FALSE;
+ }
+#endif
+
+ if (aedsp16_cfg_write(port) == FALSE)
+ return FALSE;
+
+#if defined(CONFIG_SC6600)
+ if (aedsp16_write(port, COMMAND_60)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_60);
+ return FALSE;
+ }
+ if (aedsp16_write(port, val)) {
+ printk("[AEDSP16] DATA 0x%x: failed!\n", val);
+ return FALSE;
+ }
+ if (aedsp16_write(port, COMMAND_6E)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_6E);
+ return FALSE;
+ }
+ if (aedsp16_write(port, ver[0])) {
+ printk("[AEDSP16] DATA 0x%x: failed!\n", ver[0]);
+ return FALSE;
+ }
+ if (aedsp16_write(port, ver[1])) {
+ printk("[AEDSP16] DATA 0x%x: failed!\n", ver[1]);
+ return FALSE;
+ }
+
+ if (aedsp16_hard_write(port) == FALSE) {
+ printk("[AEDSP16] aedsp16_hard_write: failed!\n");
+ return FALSE;
+ }
+
+ if (aedsp16_write(port, COMMAND_5C)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", COMMAND_5C);
+ return FALSE;
+ }
+
+#if defined(THIS_IS_A_THING_I_HAVE_NOT_TESTED_YET)
+ if (aedsp16_cfg_write(port) == FALSE)
+ return FALSE;
+#endif
+
+#endif
+
+ return TRUE;
+}
+
+static int __init aedsp16_stdcfg(int port) {
+ if (aedsp16_write(port, WRITE_MDIRQ_CFG)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG);
+ return FALSE;
+ }
+ /*
+ * 0x0A == (IRQ 7, DMA 1, MIRQ 0)
+ */
+ if (aedsp16_write(port, 0x0A)) {
+ printk("[AEDSP16] aedsp16_stdcfg: failed!\n");
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static int __init aedsp16_dsp_version(int port)
+{
+ int len = 0;
+ int ret;
+
+ DBG(("Get DSP Version:\n"));
+
+ if (aedsp16_write(ae_config.base_io, GET_DSP_VERSION)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", GET_DSP_VERSION);
+ DBG(("failed.\n"));
+ return FALSE;
+ }
+
+ do {
+ if ((ret = aedsp16_read(port)) == -1) {
+ DBG(("failed.\n"));
+ return FALSE;
+ }
+ /*
+ * We already know how many int are stored (2), so we know when the
+ * string is finished.
+ */
+ ver[len++] = ret;
+ } while (len < CARDVERLEN);
+ sprintf(DSPVersion, "%d.%d", ver[0], ver[1]);
+
+ DBG(("success.\n"));
+
+ return TRUE;
+}
+
+static int __init aedsp16_dsp_copyright(int port)
+{
+ int len = 0;
+ int ret;
+
+ DBG(("Get DSP Copyright:\n"));
+
+ if (aedsp16_write(ae_config.base_io, GET_DSP_COPYRIGHT)) {
+ printk("[AEDSP16] CMD 0x%x: failed!\n", GET_DSP_COPYRIGHT);
+ DBG(("failed.\n"));
+ return FALSE;
+ }
+
+ do {
+ if ((ret = aedsp16_read(port)) == -1) {
+ /*
+ * If no more data available, return to the caller, no error if len>0.
+ * We have no other way to know when the string is finished.
+ */
+ if (len)
+ break;
+ else {
+ DBG(("failed.\n"));
+ return FALSE;
+ }
+ }
+
+ DSPCopyright[len++] = ret;
+
+ } while (len < CARDNAMELEN);
+
+ DBG(("success.\n"));
+
+ return TRUE;
+}
+
+static void __init aedsp16_init_tables(void)
+{
+ int i = 0;
+
+ memset(DSPCopyright, 0, CARDNAMELEN + 1);
+ memset(DSPVersion, 0, CARDVERLEN + 1);
+
+ for (i = 0; orIRQ[i].or; i++)
+ if (orIRQ[i].val == ae_config.irq) {
+ soft_cfg |= orIRQ[i].or;
+ soft_cfg_mss |= orIRQ[i].or;
+ }
+
+ for (i = 0; orMIRQ[i].or; i++)
+ if (orMIRQ[i].or == ae_config.mpu_irq)
+ soft_cfg |= orMIRQ[i].or;
+
+ for (i = 0; orDMA[i].or; i++)
+ if (orDMA[i].val == ae_config.dma) {
+ soft_cfg |= orDMA[i].or;
+ soft_cfg_mss |= orDMA[i].or;
+ }
+}
+
+static int __init aedsp16_init_board(void)
+{
+ aedsp16_init_tables();
+
+ if (aedsp16_dsp_reset(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] aedsp16_dsp_reset: failed!\n");
+ return FALSE;
+ }
+ if (aedsp16_dsp_copyright(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] aedsp16_dsp_copyright: failed!\n");
+ return FALSE;
+ }
+
+ /*
+ * My AEDSP16 card return SC-6000 in DSPCopyright, so
+ * if we have something different, we have to be warned.
+ */
+ if (strcmp("SC-6000", DSPCopyright))
+ printk("[AEDSP16] Warning: non SC-6000 audio card!\n");
+
+ if (aedsp16_dsp_version(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] aedsp16_dsp_version: failed!\n");
+ return FALSE;
+ }
+
+ if (aedsp16_stdcfg(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] aedsp16_stdcfg: failed!\n");
+ return FALSE;
+ }
+
+#if defined(CONFIG_SC6600)
+ if (aedsp16_hard_read(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] aedsp16_hard_read: failed!\n");
+ return FALSE;
+ }
+
+ aedsp16_hard_decode();
+
+ aedsp16_hard_encode();
+
+ if (aedsp16_hard_write(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] aedsp16_hard_write: failed!\n");
+ return FALSE;
+ }
+
+ if (aedsp16_ext_cfg_write(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] aedsp16_ext_cfg_write: failed!\n");
+ return FALSE;
+ }
+#endif /* CONFIG_SC6600 */
+
+ if (aedsp16_setup_board(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] aedsp16_setup_board: failed!\n");
+ return FALSE;
+ }
+
+ if (ae_config.mss_base != -1) {
+ if (ae_config.init & INIT_MSS) {
+ if (aedsp16_init_mss(ae_config.base_io) == FALSE) {
+ printk("[AEDSP16] Can not initialize"
+ "Microsoft Sound System mode.\n");
+ return FALSE;
+ }
+ }
+ }
+
+#if !defined(MODULE) || defined(AEDSP16_INFO) || defined(AEDSP16_DEBUG)
+
+ printk("Audio Excel DSP 16 init v%s (%s %s) [",
+ VERSION, DSPCopyright,
+ DSPVersion);
+
+ if (ae_config.mpu_base != -1) {
+ if (ae_config.init & INIT_MPU401) {
+ printk("MPU401");
+ if ((ae_config.init & INIT_MSS) ||
+ (ae_config.init & INIT_SBPRO))
+ printk(" ");
+ }
+ }
+
+ if (ae_config.mss_base == -1) {
+ if (ae_config.init & INIT_SBPRO) {
+ printk("SBPro");
+ if (ae_config.init & INIT_MSS)
+ printk(" ");
+ }
+ }
+
+ if (ae_config.mss_base != -1)
+ if (ae_config.init & INIT_MSS)
+ printk("MSS");
+
+ printk("]\n");
+#endif /* MODULE || AEDSP16_INFO || AEDSP16_DEBUG */
+
+ mdelay(10);
+
+ return TRUE;
+}
+
+static int __init init_aedsp16_sb(void)
+{
+ DBG(("init_aedsp16_sb: "));
+
+/*
+ * If the card is already init'ed MSS, we can not init it to SBPRO too
+ * because the board can not emulate simultaneously MSS and SBPRO.
+ */
+ if (ae_config.init & INIT_MSS)
+ return FALSE;
+ if (ae_config.init & INIT_SBPRO)
+ return FALSE;
+
+ ae_config.init |= INIT_SBPRO;
+
+ DBG(("done.\n"));
+
+ return TRUE;
+}
+
+static void uninit_aedsp16_sb(void)
+{
+ DBG(("uninit_aedsp16_sb: "));
+
+ ae_config.init &= ~INIT_SBPRO;
+
+ DBG(("done.\n"));
+}
+
+static int __init init_aedsp16_mss(void)
+{
+ DBG(("init_aedsp16_mss: "));
+
+/*
+ * If the card is already init'ed SBPRO, we can not init it to MSS too
+ * because the board can not emulate simultaneously MSS and SBPRO.
+ */
+ if (ae_config.init & INIT_SBPRO)
+ return FALSE;
+ if (ae_config.init & INIT_MSS)
+ return FALSE;
+/*
+ * We must allocate the CONFIG_AEDSP16_BASE region too because these are the
+ * I/O ports to access card's control registers.
+ */
+ if (!(ae_config.init & INIT_MPU401)) {
+ if (!request_region(ae_config.base_io, IOBASE_REGION_SIZE,
+ "aedsp16 (base)")) {
+ printk(
+ "AEDSP16 BASE I/O port region is already in use.\n");
+ return FALSE;
+ }
+ }
+
+ ae_config.init |= INIT_MSS;
+
+ DBG(("done.\n"));
+
+ return TRUE;
+}
+
+static void uninit_aedsp16_mss(void)
+{
+ DBG(("uninit_aedsp16_mss: "));
+
+ if ((!(ae_config.init & INIT_MPU401)) &&
+ (ae_config.init & INIT_MSS)) {
+ release_region(ae_config.base_io, IOBASE_REGION_SIZE);
+ DBG(("AEDSP16 base region released.\n"));
+ }
+
+ ae_config.init &= ~INIT_MSS;
+ DBG(("done.\n"));
+}
+
+static int __init init_aedsp16_mpu(void)
+{
+ DBG(("init_aedsp16_mpu: "));
+
+ if (ae_config.init & INIT_MPU401)
+ return FALSE;
+
+/*
+ * We must request the CONFIG_AEDSP16_BASE region too because these are the I/O
+ * ports to access card's control registers.
+ */
+ if (!(ae_config.init & (INIT_MSS | INIT_SBPRO))) {
+ if (!request_region(ae_config.base_io, IOBASE_REGION_SIZE,
+ "aedsp16 (base)")) {
+ printk(
+ "AEDSP16 BASE I/O port region is already in use.\n");
+ return FALSE;
+ }
+ }
+
+ ae_config.init |= INIT_MPU401;
+
+ DBG(("done.\n"));
+
+ return TRUE;
+}
+
+static void uninit_aedsp16_mpu(void)
+{
+ DBG(("uninit_aedsp16_mpu: "));
+
+ if ((!(ae_config.init & (INIT_MSS | INIT_SBPRO))) &&
+ (ae_config.init & INIT_MPU401)) {
+ release_region(ae_config.base_io, IOBASE_REGION_SIZE);
+ DBG(("AEDSP16 base region released.\n"));
+ }
+
+ ae_config.init &= ~INIT_MPU401;
+
+ DBG(("done.\n"));
+}
+
+static int __init init_aedsp16(void)
+{
+ int initialized = FALSE;
+
+ DBG(("Initializing BASE[0x%x] IRQ[%d] DMA[%d] MIRQ[%d]\n",
+ ae_config.base_io,ae_config.irq,ae_config.dma,ae_config.mpu_irq));
+
+ if (ae_config.mss_base == -1) {
+ if (init_aedsp16_sb() == FALSE) {
+ uninit_aedsp16_sb();
+ } else {
+ initialized = TRUE;
+ }
+ }
+
+ if (ae_config.mpu_base != -1) {
+ if (init_aedsp16_mpu() == FALSE) {
+ uninit_aedsp16_mpu();
+ } else {
+ initialized = TRUE;
+ }
+ }
+
+/*
+ * In the sequence of init routines, the MSS init MUST be the last!
+ * This because of the special register programming the MSS mode needs.
+ * A board reset would disable the MSS mode restoring the default SBPRO
+ * mode.
+ */
+ if (ae_config.mss_base != -1) {
+ if (init_aedsp16_mss() == FALSE) {
+ uninit_aedsp16_mss();
+ } else {
+ initialized = TRUE;
+ }
+ }
+
+ if (initialized)
+ initialized = aedsp16_init_board();
+ return initialized;
+}
+
+static void __exit uninit_aedsp16(void)
+{
+ if (ae_config.mss_base != -1)
+ uninit_aedsp16_mss();
+ else
+ uninit_aedsp16_sb();
+ if (ae_config.mpu_base != -1)
+ uninit_aedsp16_mpu();
+}
+
+static int __initdata io = -1;
+static int __initdata irq = -1;
+static int __initdata dma = -1;
+static int __initdata mpu_irq = -1;
+static int __initdata mss_base = -1;
+static int __initdata mpu_base = -1;
+
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O base address (0x220 0x240)");
+module_param(irq, int, 0);
+MODULE_PARM_DESC(irq, "IRQ line (5 7 9 10 11)");
+module_param(dma, int, 0);
+MODULE_PARM_DESC(dma, "dma line (0 1 3)");
+module_param(mpu_irq, int, 0);
+MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ line (5 7 9 10 0)");
+module_param(mss_base, int, 0);
+MODULE_PARM_DESC(mss_base, "MSS emulation I/O base address (0x530 0xE80)");
+module_param(mpu_base, int, 0);
+MODULE_PARM_DESC(mpu_base,"MPU-401 I/O base address (0x300 0x310 0x320 0x330)");
+MODULE_AUTHOR("Riccardo Facchetti <fizban@tin.it>");
+MODULE_DESCRIPTION("Audio Excel DSP 16 Driver Version " VERSION);
+MODULE_LICENSE("GPL");
+
+static int __init do_init_aedsp16(void) {
+ printk("Audio Excel DSP 16 init driver Copyright (C) Riccardo Facchetti 1995-98\n");
+ if (io == -1 || dma == -1 || irq == -1) {
+ printk(KERN_INFO "aedsp16: I/O, IRQ and DMA are mandatory\n");
+ return -EINVAL;
+ }
+
+ ae_config.base_io = io;
+ ae_config.irq = irq;
+ ae_config.dma = dma;
+
+ ae_config.mss_base = mss_base;
+ ae_config.mpu_base = mpu_base;
+ ae_config.mpu_irq = mpu_irq;
+
+ if (init_aedsp16() == FALSE) {
+ printk(KERN_ERR "aedsp16: initialization failed\n");
+ /*
+ * XXX
+ * What error should we return here ?
+ */
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void __exit cleanup_aedsp16(void) {
+ uninit_aedsp16();
+}
+
+module_init(do_init_aedsp16);
+module_exit(cleanup_aedsp16);
+
+#ifndef MODULE
+static int __init setup_aedsp16(char *str)
+{
+ /* io, irq, dma, mss_io, mpu_io, mpu_irq */
+ int ints[7];
+
+ str = get_options(str, ARRAY_SIZE(ints), ints);
+
+ io = ints[1];
+ irq = ints[2];
+ dma = ints[3];
+ mss_base = ints[4];
+ mpu_base = ints[5];
+ mpu_irq = ints[6];
+ return 1;
+}
+
+__setup("aedsp16=", setup_aedsp16);
+#endif