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-rw-r--r--sound/oss/trix.c525
1 files changed, 0 insertions, 525 deletions
diff --git a/sound/oss/trix.c b/sound/oss/trix.c
deleted file mode 100644
index a57bc635d758..000000000000
--- a/sound/oss/trix.c
+++ /dev/null
@@ -1,525 +0,0 @@
-/*
- * sound/oss/trix.c
- *
- * Low level driver for the MediaTrix AudioTrix Pro
- * (MT-0002-PC Control Chip)
- *
- *
- * Copyright (C) by Hannu Savolainen 1993-1997
- *
- * OSS/Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
- * Version 2 (June 1991). See the "COPYING" file distributed with this software
- * for more info.
- *
- * Changes
- * Alan Cox Modularisation, cleanup.
- * Christoph Hellwig Adapted to module_init/module_exit
- * Arnaldo C. de Melo Got rid of attach_uart401
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-
-#include "sound_config.h"
-#include "sb.h"
-#include "sound_firmware.h"
-
-#include "ad1848.h"
-#include "mpu401.h"
-
-#include "trix_boot.h"
-
-static int mpu;
-
-static bool joystick;
-
-static unsigned char trix_read(int addr)
-{
- outb(((unsigned char) addr), 0x390); /* MT-0002-PC ASIC address */
- return inb(0x391); /* MT-0002-PC ASIC data */
-}
-
-static void trix_write(int addr, int data)
-{
- outb(((unsigned char) addr), 0x390); /* MT-0002-PC ASIC address */
- outb(((unsigned char) data), 0x391); /* MT-0002-PC ASIC data */
-}
-
-static void download_boot(int base)
-{
- int i = 0, n = trix_boot_len;
-
- if (trix_boot_len == 0)
- return;
-
- trix_write(0xf8, 0x00); /* ??????? */
- outb((0x01), base + 6); /* Clear the internal data pointer */
- outb((0x00), base + 6); /* Restart */
-
- /*
- * Write the boot code to the RAM upload/download register.
- * Each write increments the internal data pointer.
- */
- outb((0x01), base + 6); /* Clear the internal data pointer */
- outb((0x1A), 0x390); /* Select RAM download/upload port */
-
- for (i = 0; i < n; i++)
- outb((trix_boot[i]), 0x391);
- for (i = n; i < 10016; i++) /* Clear up to first 16 bytes of data RAM */
- outb((0x00), 0x391);
- outb((0x00), base + 6); /* Reset */
- outb((0x50), 0x390); /* ?????? */
-
-}
-
-static int trix_set_wss_port(struct address_info *hw_config)
-{
- unsigned char addr_bits;
-
- if (trix_read(0x15) != 0x71) /* No ASIC signature */
- {
- MDB(printk(KERN_ERR "No AudioTrix ASIC signature found\n"));
- return 0;
- }
-
- /*
- * Reset some registers.
- */
-
- trix_write(0x13, 0);
- trix_write(0x14, 0);
-
- /*
- * Configure the ASIC to place the codec to the proper I/O location
- */
-
- switch (hw_config->io_base)
- {
- case 0x530:
- addr_bits = 0;
- break;
- case 0x604:
- addr_bits = 1;
- break;
- case 0xE80:
- addr_bits = 2;
- break;
- case 0xF40:
- addr_bits = 3;
- break;
- default:
- return 0;
- }
-
- trix_write(0x19, (trix_read(0x19) & 0x03) | addr_bits);
- return 1;
-}
-
-/*
- * Probe and attach routines for the Windows Sound System mode of
- * AudioTrix Pro
- */
-
-static int __init init_trix_wss(struct address_info *hw_config)
-{
- static unsigned char dma_bits[4] = {
- 1, 2, 0, 3
- };
- struct resource *ports;
- int config_port = hw_config->io_base + 0;
- int dma1 = hw_config->dma, dma2 = hw_config->dma2;
- int old_num_mixers = num_mixers;
- u8 config, bits;
- int ret;
-
- switch(hw_config->irq) {
- case 7:
- bits = 8;
- break;
- case 9:
- bits = 0x10;
- break;
- case 10:
- bits = 0x18;
- break;
- case 11:
- bits = 0x20;
- break;
- default:
- printk(KERN_ERR "AudioTrix: Bad WSS IRQ %d\n", hw_config->irq);
- return 0;
- }
-
- switch (dma1) {
- case 0:
- case 1:
- case 3:
- break;
- default:
- printk(KERN_ERR "AudioTrix: Bad WSS DMA %d\n", dma1);
- return 0;
- }
-
- switch (dma2) {
- case -1:
- case 0:
- case 1:
- case 3:
- break;
- default:
- printk(KERN_ERR "AudioTrix: Bad capture DMA %d\n", dma2);
- return 0;
- }
-
- /*
- * Check if the IO port returns valid signature. The original MS Sound
- * system returns 0x04 while some cards (AudioTrix Pro for example)
- * return 0x00.
- */
- ports = request_region(hw_config->io_base + 4, 4, "ad1848");
- if (!ports) {
- printk(KERN_ERR "AudioTrix: MSS I/O port conflict (%x)\n", hw_config->io_base);
- return 0;
- }
-
- if (!request_region(hw_config->io_base, 4, "MSS config")) {
- printk(KERN_ERR "AudioTrix: MSS I/O port conflict (%x)\n", hw_config->io_base);
- release_region(hw_config->io_base + 4, 4);
- return 0;
- }
-
- if (!trix_set_wss_port(hw_config))
- goto fail;
-
- config = inb(hw_config->io_base + 3);
-
- if ((config & 0x3f) != 0x00)
- {
- MDB(printk(KERN_ERR "No MSS signature detected on port 0x%x\n", hw_config->io_base));
- goto fail;
- }
-
- /*
- * Check that DMA0 is not in use with a 8 bit board.
- */
-
- if (dma1 == 0 && config & 0x80)
- {
- printk(KERN_ERR "AudioTrix: Can't use DMA0 with a 8 bit card slot\n");
- goto fail;
- }
- if (hw_config->irq > 9 && config & 0x80)
- {
- printk(KERN_ERR "AudioTrix: Can't use IRQ%d with a 8 bit card slot\n", hw_config->irq);
- goto fail;
- }
-
- ret = ad1848_detect(ports, NULL, hw_config->osp);
- if (!ret)
- goto fail;
-
- if (joystick==1)
- trix_write(0x15, 0x80);
-
- /*
- * Set the IRQ and DMA addresses.
- */
-
- outb((bits | 0x40), config_port);
-
- if (dma2 == -1 || dma2 == dma1)
- {
- bits |= dma_bits[dma1];
- dma2 = dma1;
- }
- else
- {
- unsigned char tmp;
-
- tmp = trix_read(0x13) & ~30;
- trix_write(0x13, tmp | 0x80 | (dma1 << 4));
-
- tmp = trix_read(0x14) & ~30;
- trix_write(0x14, tmp | 0x80 | (dma2 << 4));
- }
-
- outb((bits), config_port); /* Write IRQ+DMA setup */
-
- hw_config->slots[0] = ad1848_init("AudioTrix Pro", ports,
- hw_config->irq,
- dma1,
- dma2,
- 0,
- hw_config->osp,
- THIS_MODULE);
-
- if (num_mixers > old_num_mixers) /* Mixer got installed */
- {
- AD1848_REROUTE(SOUND_MIXER_LINE1, SOUND_MIXER_LINE); /* Line in */
- AD1848_REROUTE(SOUND_MIXER_LINE2, SOUND_MIXER_CD);
- AD1848_REROUTE(SOUND_MIXER_LINE3, SOUND_MIXER_SYNTH); /* OPL4 */
- AD1848_REROUTE(SOUND_MIXER_SPEAKER, SOUND_MIXER_ALTPCM); /* SB */
- }
- return 1;
-
-fail:
- release_region(hw_config->io_base, 4);
- release_region(hw_config->io_base + 4, 4);
- return 0;
-}
-
-static int __init probe_trix_sb(struct address_info *hw_config)
-{
-
- int tmp;
- unsigned char conf;
- extern int sb_be_quiet;
- int old_quiet;
- static signed char irq_translate[] = {
- -1, -1, -1, 0, 1, 2, -1, 3
- };
-
- if (trix_boot_len == 0)
- return 0; /* No boot code -> no fun */
-
- if ((hw_config->io_base & 0xffffff8f) != 0x200)
- return 0;
-
- tmp = hw_config->irq;
- if (tmp > 7)
- return 0;
- if (irq_translate[tmp] == -1)
- return 0;
-
- tmp = hw_config->dma;
- if (tmp != 1 && tmp != 3)
- return 0;
-
- if (!request_region(hw_config->io_base, 16, "soundblaster")) {
- printk(KERN_ERR "AudioTrix: SB I/O port conflict (%x)\n", hw_config->io_base);
- return 0;
- }
-
- conf = 0x84; /* DMA and IRQ enable */
- conf |= hw_config->io_base & 0x70; /* I/O address bits */
- conf |= irq_translate[hw_config->irq];
- if (hw_config->dma == 3)
- conf |= 0x08;
- trix_write(0x1b, conf);
-
- download_boot(hw_config->io_base);
-
- hw_config->name = "AudioTrix SB";
- if (!sb_dsp_detect(hw_config, 0, 0, NULL)) {
- release_region(hw_config->io_base, 16);
- return 0;
- }
-
- hw_config->driver_use_1 = SB_NO_MIDI | SB_NO_MIXER | SB_NO_RECORDING;
-
- /* Prevent false alarms */
- old_quiet = sb_be_quiet;
- sb_be_quiet = 1;
-
- sb_dsp_init(hw_config, THIS_MODULE);
-
- sb_be_quiet = old_quiet;
- return 1;
-}
-
-static int __init probe_trix_mpu(struct address_info *hw_config)
-{
- unsigned char conf;
- static int irq_bits[] = {
- -1, -1, -1, 1, 2, 3, -1, 4, -1, 5
- };
-
- if (hw_config->irq > 9)
- {
- printk(KERN_ERR "AudioTrix: Bad MPU IRQ %d\n", hw_config->irq);
- return 0;
- }
- if (irq_bits[hw_config->irq] == -1)
- {
- printk(KERN_ERR "AudioTrix: Bad MPU IRQ %d\n", hw_config->irq);
- return 0;
- }
- switch (hw_config->io_base)
- {
- case 0x330:
- conf = 0x00;
- break;
- case 0x370:
- conf = 0x04;
- break;
- case 0x3b0:
- conf = 0x08;
- break;
- case 0x3f0:
- conf = 0x0c;
- break;
- default:
- return 0; /* Invalid port */
- }
-
- conf |= irq_bits[hw_config->irq] << 4;
- trix_write(0x19, (trix_read(0x19) & 0x83) | conf);
- hw_config->name = "AudioTrix Pro";
- return probe_uart401(hw_config, THIS_MODULE);
-}
-
-static void __exit unload_trix_wss(struct address_info *hw_config)
-{
- int dma2 = hw_config->dma2;
-
- if (dma2 == -1)
- dma2 = hw_config->dma;
-
- release_region(0x390, 2);
- release_region(hw_config->io_base, 4);
-
- ad1848_unload(hw_config->io_base + 4,
- hw_config->irq,
- hw_config->dma,
- dma2,
- 0);
- sound_unload_audiodev(hw_config->slots[0]);
-}
-
-static inline void __exit unload_trix_mpu(struct address_info *hw_config)
-{
- unload_uart401(hw_config);
-}
-
-static inline void __exit unload_trix_sb(struct address_info *hw_config)
-{
- sb_dsp_unload(hw_config, mpu);
-}
-
-static struct address_info cfg;
-static struct address_info cfg2;
-static struct address_info cfg_mpu;
-
-static int sb;
-static int fw_load;
-
-static int __initdata io = -1;
-static int __initdata irq = -1;
-static int __initdata dma = -1;
-static int __initdata dma2 = -1; /* Set this for modules that need it */
-static int __initdata sb_io = -1;
-static int __initdata sb_dma = -1;
-static int __initdata sb_irq = -1;
-static int __initdata mpu_io = -1;
-static int __initdata mpu_irq = -1;
-
-module_param_hw(io, int, ioport, 0);
-module_param_hw(irq, int, irq, 0);
-module_param_hw(dma, int, dma, 0);
-module_param_hw(dma2, int, dma, 0);
-module_param_hw(sb_io, int, ioport, 0);
-module_param_hw(sb_dma, int, dma, 0);
-module_param_hw(sb_irq, int, irq, 0);
-module_param_hw(mpu_io, int, ioport, 0);
-module_param_hw(mpu_irq, int, irq, 0);
-module_param(joystick, bool, 0);
-
-static int __init init_trix(void)
-{
- printk(KERN_INFO "MediaTrix audio driver Copyright (C) by Hannu Savolainen 1993-1996\n");
-
- cfg.io_base = io;
- cfg.irq = irq;
- cfg.dma = dma;
- cfg.dma2 = dma2;
-
- cfg2.io_base = sb_io;
- cfg2.irq = sb_irq;
- cfg2.dma = sb_dma;
-
- cfg_mpu.io_base = mpu_io;
- cfg_mpu.irq = mpu_irq;
-
- if (cfg.io_base == -1 || cfg.dma == -1 || cfg.irq == -1) {
- printk(KERN_INFO "I/O, IRQ, DMA and type are mandatory\n");
- return -EINVAL;
- }
-
- if (cfg2.io_base != -1 && (cfg2.irq == -1 || cfg2.dma == -1)) {
- printk(KERN_INFO "CONFIG_SB_IRQ and CONFIG_SB_DMA must be specified if SB_IO is set.\n");
- return -EINVAL;
- }
- if (cfg_mpu.io_base != -1 && cfg_mpu.irq == -1) {
- printk(KERN_INFO "CONFIG_MPU_IRQ must be specified if MPU_IO is set.\n");
- return -EINVAL;
- }
- if (!trix_boot)
- {
- fw_load = 1;
- trix_boot_len = mod_firmware_load("/etc/sound/trxpro.bin",
- (char **) &trix_boot);
- }
-
- if (!request_region(0x390, 2, "AudioTrix")) {
- printk(KERN_ERR "AudioTrix: Config port I/O conflict\n");
- return -ENODEV;
- }
-
- if (!init_trix_wss(&cfg)) {
- release_region(0x390, 2);
- return -ENODEV;
- }
-
- /*
- * We must attach in the right order to get the firmware
- * loaded up in time.
- */
-
- if (cfg2.io_base != -1) {
- sb = probe_trix_sb(&cfg2);
- }
-
- if (cfg_mpu.io_base != -1)
- mpu = probe_trix_mpu(&cfg_mpu);
-
- return 0;
-}
-
-static void __exit cleanup_trix(void)
-{
- if (fw_load)
- vfree(trix_boot);
- if (sb)
- unload_trix_sb(&cfg2);
- if (mpu)
- unload_trix_mpu(&cfg_mpu);
- unload_trix_wss(&cfg);
-}
-
-module_init(init_trix);
-module_exit(cleanup_trix);
-
-#ifndef MODULE
-static int __init setup_trix (char *str)
-{
- /* io, irq, dma, dma2, sb_io, sb_irq, sb_dma, mpu_io, mpu_irq */
- int ints[9];
-
- str = get_options(str, ARRAY_SIZE(ints), ints);
-
- io = ints[1];
- irq = ints[2];
- dma = ints[3];
- dma2 = ints[4];
- sb_io = ints[5];
- sb_irq = ints[6];
- sb_dma = ints[6];
- mpu_io = ints[7];
- mpu_irq = ints[8];
-
- return 1;
-}
-
-__setup("trix=", setup_trix);
-#endif
-MODULE_LICENSE("GPL");
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