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-rw-r--r--sound/oss/sb_card.c354
1 files changed, 0 insertions, 354 deletions
diff --git a/sound/oss/sb_card.c b/sound/oss/sb_card.c
deleted file mode 100644
index 2a92cfe6cfe9..000000000000
--- a/sound/oss/sb_card.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * sound/oss/sb_card.c
- *
- * Detection routine for the ISA Sound Blaster and compatible sound
- * cards.
- *
- * This file is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
- * Version 2 (June 1991). See the "COPYING" file distributed with this
- * software for more info.
- *
- * This is a complete rewrite of the detection routines. This was
- * prompted by the PnP API change during v2.5 and the ugly state the
- * code was in.
- *
- * Copyright (C) by Paul Laufer 2002. Based on code originally by
- * Hannu Savolainen which was modified by many others over the
- * years. Authors specifically mentioned in the previous version were:
- * Daniel Stone, Alessandro Zummo, Jeff Garzik, Arnaldo Carvalho de
- * Melo, Daniel Church, and myself.
- *
- * 02-05-2003 Original Release, Paul Laufer <paul@laufernet.com>
- * 02-07-2003 Bug made it into first release. Take two.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include "sound_config.h"
-#include "sb_mixer.h"
-#include "sb.h"
-#ifdef CONFIG_PNP
-#include <linux/pnp.h>
-#endif /* CONFIG_PNP */
-#include "sb_card.h"
-
-MODULE_DESCRIPTION("OSS Soundblaster ISA PnP and legacy sound driver");
-MODULE_LICENSE("GPL");
-
-extern void *smw_free;
-
-static int __initdata mpu_io = 0;
-static int __initdata io = -1;
-static int __initdata irq = -1;
-static int __initdata dma = -1;
-static int __initdata dma16 = -1;
-static int __initdata type = 0; /* Can set this to a specific card type */
-static int __initdata esstype = 0; /* ESS chip type */
-static int __initdata acer = 0; /* Do acer notebook init? */
-static int __initdata sm_games = 0; /* Logitech soundman games? */
-
-static struct sb_card_config *legacy = NULL;
-
-#ifdef CONFIG_PNP
-static int pnp_registered;
-static int __initdata pnp = 1;
-/*
-static int __initdata uart401 = 0;
-*/
-#else
-static int __initdata pnp = 0;
-#endif
-
-module_param_hw(io, int, ioport, 000);
-MODULE_PARM_DESC(io, "Soundblaster i/o base address (0x220,0x240,0x260,0x280)");
-module_param_hw(irq, int, irq, 000);
-MODULE_PARM_DESC(irq, "IRQ (5,7,9,10)");
-module_param_hw(dma, int, dma, 000);
-MODULE_PARM_DESC(dma, "8-bit DMA channel (0,1,3)");
-module_param_hw(dma16, int, dma, 000);
-MODULE_PARM_DESC(dma16, "16-bit DMA channel (5,6,7)");
-module_param_hw(mpu_io, int, ioport, 000);
-MODULE_PARM_DESC(mpu_io, "MPU base address");
-module_param(type, int, 000);
-MODULE_PARM_DESC(type, "You can set this to specific card type (doesn't " \
- "work with pnp)");
-module_param(sm_games, int, 000);
-MODULE_PARM_DESC(sm_games, "Enable support for Logitech soundman games " \
- "(doesn't work with pnp)");
-module_param(esstype, int, 000);
-MODULE_PARM_DESC(esstype, "ESS chip type (doesn't work with pnp)");
-module_param(acer, int, 000);
-MODULE_PARM_DESC(acer, "Set this to detect cards in some ACER notebooks "\
- "(doesn't work with pnp)");
-
-#ifdef CONFIG_PNP
-module_param(pnp, int, 000);
-MODULE_PARM_DESC(pnp, "Went set to 0 will disable detection using PnP. "\
- "Default is 1.\n");
-/* Not done yet.... */
-/*
-module_param(uart401, int, 000);
-MODULE_PARM_DESC(uart401, "When set to 1, will attempt to detect and enable"\
- "the mpu on some clones");
-*/
-#endif /* CONFIG_PNP */
-
-/* OSS subsystem card registration shared by PnP and legacy routines */
-static int sb_register_oss(struct sb_card_config *scc, struct sb_module_options *sbmo)
-{
- if (!request_region(scc->conf.io_base, 16, "soundblaster")) {
- printk(KERN_ERR "sb: ports busy.\n");
- kfree(scc);
- return -EBUSY;
- }
-
- if (!sb_dsp_detect(&scc->conf, 0, 0, sbmo)) {
- release_region(scc->conf.io_base, 16);
- printk(KERN_ERR "sb: Failed DSP Detect.\n");
- kfree(scc);
- return -ENODEV;
- }
- if(!sb_dsp_init(&scc->conf, THIS_MODULE)) {
- printk(KERN_ERR "sb: Failed DSP init.\n");
- kfree(scc);
- return -ENODEV;
- }
- if(scc->mpucnf.io_base > 0) {
- scc->mpu = 1;
- printk(KERN_INFO "sb: Turning on MPU\n");
- if(!probe_sbmpu(&scc->mpucnf, THIS_MODULE))
- scc->mpu = 0;
- }
-
- return 1;
-}
-
-static void sb_unload(struct sb_card_config *scc)
-{
- sb_dsp_unload(&scc->conf, 0);
- if(scc->mpu)
- unload_sbmpu(&scc->mpucnf);
- kfree(scc);
-}
-
-/* Register legacy card with OSS subsystem */
-static int __init sb_init_legacy(void)
-{
- struct sb_module_options sbmo = {0};
-
- if((legacy = kzalloc(sizeof(struct sb_card_config), GFP_KERNEL)) == NULL) {
- printk(KERN_ERR "sb: Error: Could not allocate memory\n");
- return -ENOMEM;
- }
-
- legacy->conf.io_base = io;
- legacy->conf.irq = irq;
- legacy->conf.dma = dma;
- legacy->conf.dma2 = dma16;
- legacy->conf.card_subtype = type;
-
- legacy->mpucnf.io_base = mpu_io;
- legacy->mpucnf.irq = -1;
- legacy->mpucnf.dma = -1;
- legacy->mpucnf.dma2 = -1;
-
- sbmo.esstype = esstype;
- sbmo.sm_games = sm_games;
- sbmo.acer = acer;
-
- return sb_register_oss(legacy, &sbmo);
-}
-
-#ifdef CONFIG_PNP
-
-/* Populate the OSS subsystem structures with information from PnP */
-static void sb_dev2cfg(struct pnp_dev *dev, struct sb_card_config *scc)
-{
- scc->conf.io_base = -1;
- scc->conf.irq = -1;
- scc->conf.dma = -1;
- scc->conf.dma2 = -1;
- scc->mpucnf.io_base = -1;
- scc->mpucnf.irq = -1;
- scc->mpucnf.dma = -1;
- scc->mpucnf.dma2 = -1;
-
- /* All clones layout their PnP tables differently and some use
- different logical devices for the MPU */
- if(!strncmp("CTL",scc->card_id,3)) {
- scc->conf.io_base = pnp_port_start(dev,0);
- scc->conf.irq = pnp_irq(dev,0);
- scc->conf.dma = pnp_dma(dev,0);
- scc->conf.dma2 = pnp_dma(dev,1);
- scc->mpucnf.io_base = pnp_port_start(dev,1);
- return;
- }
- if(!strncmp("tBA",scc->card_id,3)) {
- scc->conf.io_base = pnp_port_start(dev,0);
- scc->conf.irq = pnp_irq(dev,0);
- scc->conf.dma = pnp_dma(dev,0);
- scc->conf.dma2 = pnp_dma(dev,1);
- return;
- }
- if(!strncmp("ESS",scc->card_id,3)) {
- scc->conf.io_base = pnp_port_start(dev,0);
- scc->conf.irq = pnp_irq(dev,0);
- scc->conf.dma = pnp_dma(dev,0);
- scc->conf.dma2 = pnp_dma(dev,1);
- scc->mpucnf.io_base = pnp_port_start(dev,2);
- return;
- }
- if(!strncmp("CMI",scc->card_id,3)) {
- scc->conf.io_base = pnp_port_start(dev,0);
- scc->conf.irq = pnp_irq(dev,0);
- scc->conf.dma = pnp_dma(dev,0);
- scc->conf.dma2 = pnp_dma(dev,1);
- return;
- }
- if(!strncmp("RWB",scc->card_id,3)) {
- scc->conf.io_base = pnp_port_start(dev,0);
- scc->conf.irq = pnp_irq(dev,0);
- scc->conf.dma = pnp_dma(dev,0);
- return;
- }
- if(!strncmp("ALS",scc->card_id,3)) {
- if(!strncmp("ALS0007",scc->card_id,7)) {
- scc->conf.io_base = pnp_port_start(dev,0);
- scc->conf.irq = pnp_irq(dev,0);
- scc->conf.dma = pnp_dma(dev,0);
- } else {
- scc->conf.io_base = pnp_port_start(dev,0);
- scc->conf.irq = pnp_irq(dev,0);
- scc->conf.dma = pnp_dma(dev,1);
- scc->conf.dma2 = pnp_dma(dev,0);
- }
- return;
- }
- if(!strncmp("RTL",scc->card_id,3)) {
- scc->conf.io_base = pnp_port_start(dev,0);
- scc->conf.irq = pnp_irq(dev,0);
- scc->conf.dma = pnp_dma(dev,1);
- scc->conf.dma2 = pnp_dma(dev,0);
- }
-}
-
-static unsigned int sb_pnp_devices;
-
-/* Probe callback function for the PnP API */
-static int sb_pnp_probe(struct pnp_card_link *card, const struct pnp_card_device_id *card_id)
-{
- struct sb_card_config *scc;
- struct sb_module_options sbmo = {0}; /* Default to 0 for PnP */
- struct pnp_dev *dev = pnp_request_card_device(card, card_id->devs[0].id, NULL);
-
- if(!dev){
- return -EBUSY;
- }
-
- if((scc = kzalloc(sizeof(struct sb_card_config), GFP_KERNEL)) == NULL) {
- printk(KERN_ERR "sb: Error: Could not allocate memory\n");
- return -ENOMEM;
- }
-
- printk(KERN_INFO "sb: PnP: Found Card Named = \"%s\", Card PnP id = " \
- "%s, Device PnP id = %s\n", card->card->name, card_id->id,
- dev->id->id);
-
- scc->card_id = card_id->id;
- scc->dev_id = dev->id->id;
- sb_dev2cfg(dev, scc);
-
- printk(KERN_INFO "sb: PnP: Detected at: io=0x%x, irq=%d, " \
- "dma=%d, dma16=%d\n", scc->conf.io_base, scc->conf.irq,
- scc->conf.dma, scc->conf.dma2);
-
- pnp_set_card_drvdata(card, scc);
- sb_pnp_devices++;
-
- return sb_register_oss(scc, &sbmo);
-}
-
-static void sb_pnp_remove(struct pnp_card_link *card)
-{
- struct sb_card_config *scc = pnp_get_card_drvdata(card);
-
- if(!scc)
- return;
-
- printk(KERN_INFO "sb: PnP: Removing %s\n", scc->card_id);
-
- sb_unload(scc);
-}
-
-static struct pnp_card_driver sb_pnp_driver = {
- .name = "OSS SndBlstr", /* 16 character limit */
- .id_table = sb_pnp_card_table,
- .probe = sb_pnp_probe,
- .remove = sb_pnp_remove,
-};
-MODULE_DEVICE_TABLE(pnp_card, sb_pnp_card_table);
-#endif /* CONFIG_PNP */
-
-static void sb_unregister_all(void)
-{
-#ifdef CONFIG_PNP
- if (pnp_registered)
- pnp_unregister_card_driver(&sb_pnp_driver);
-#endif
-}
-
-static int __init sb_init(void)
-{
- int lres = 0;
- int pres = 0;
-
- printk(KERN_INFO "sb: Init: Starting Probe...\n");
-
- if(io != -1 && irq != -1 && dma != -1) {
- printk(KERN_INFO "sb: Probing legacy card with io=%x, "\
- "irq=%d, dma=%d, dma16=%d\n",io, irq, dma, dma16);
- lres = sb_init_legacy();
- } else if((io != -1 || irq != -1 || dma != -1) ||
- (!pnp && (io == -1 && irq == -1 && dma == -1)))
- printk(KERN_ERR "sb: Error: At least io, irq, and dma "\
- "must be set for legacy cards.\n");
-
-#ifdef CONFIG_PNP
- if(pnp) {
- int err = pnp_register_card_driver(&sb_pnp_driver);
- if (!err)
- pnp_registered = 1;
- pres = sb_pnp_devices;
- }
-#endif
- printk(KERN_INFO "sb: Init: Done\n");
-
- /* If either PnP or Legacy registered a card then return
- * success */
- if (pres == 0 && lres <= 0) {
- sb_unregister_all();
- return -ENODEV;
- }
- return 0;
-}
-
-static void __exit sb_exit(void)
-{
- printk(KERN_INFO "sb: Unloading...\n");
-
- /* Unload legacy card */
- if (legacy) {
- printk (KERN_INFO "sb: Unloading legacy card\n");
- sb_unload(legacy);
- }
-
- sb_unregister_all();
-
- vfree(smw_free);
- smw_free = NULL;
-}
-
-module_init(sb_init);
-module_exit(sb_exit);
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