{
gus_wave_init(hw_config);
- request_region(hw_config->io_base, 16, "GUS");
- request_region(hw_config->io_base + 0x100, 12, "GUS"); /* 0x10c-> is MAX */
-
if (sound_alloc_dma(hw_config->dma, "GUS"))
printk(KERN_ERR "gus_card.c: Can't allocate DMA channel %d\n", hw_config->dma);
if (hw_config->dma2 != -1 && hw_config->dma2 != hw_config->dma)
printk(KERN_ERR "GUS: Unsupported IRQ %d\n", irq);
return 0;
}
- if (check_region(hw_config->io_base, 16))
- printk(KERN_ERR "GUS: I/O range conflict (1)\n");
- else if (check_region(hw_config->io_base + 0x100, 16))
- printk(KERN_ERR "GUS: I/O range conflict (2)\n");
- else if (gus_wave_detect(hw_config->io_base))
+ if (gus_wave_detect(hw_config->io_base))
return 1;
#ifndef EXCLUDE_GUS_IODETECT
* Look at the possible base addresses (0x2X0, X=1, 2, 3, 4, 5, 6)
*/
- for (io_addr = 0x210; io_addr <= 0x260; io_addr += 0x10)
- if (io_addr != hw_config->io_base) /*
- * Already tested
- */
- if (!check_region(io_addr, 16))
- if (!check_region(io_addr + 0x100, 16))
- if (gus_wave_detect(io_addr))
- {
- hw_config->io_base = io_addr;
- return 1;
- }
+ for (io_addr = 0x210; io_addr <= 0x260; io_addr += 0x10) {
+ if (io_addr == hw_config->io_base) /* Already tested */
+ continue;
+ if (gus_wave_detect(io_addr)) {
+ hw_config->io_base = io_addr;
+ return 1;
+ }
+ }
#endif
printk("NO GUS card found !\n");
#ifdef CONFIG_SOUND_GUS16
-static int __init probe_gus_db16(struct address_info *hw_config)
+static int __init init_gus_db16(struct address_info *hw_config)
{
- return ad1848_detect(hw_config->io_base, NULL, hw_config->osp);
-}
+ struct resource *ports;
+
+ ports = request_region(hw_config->io_base, 4, "ad1848");
+ if (!ports)
+ return 0;
+
+ if (!ad1848_detect(ports, NULL, hw_config->osp)) {
+ release_region(hw_config->io_base, 4);
+ return 0;
+ }
-static void __init attach_gus_db16(struct address_info *hw_config)
-{
gus_pcm_volume = 100;
gus_wave_volume = 90;
- hw_config->slots[3] = ad1848_init("GUS 16 bit sampling", hw_config->io_base,
+ hw_config->slots[3] = ad1848_init("GUS 16 bit sampling", ports,
hw_config->irq,
hw_config->dma,
hw_config->dma, 0,
hw_config->osp,
THIS_MODULE);
+ return 1;
}
static void __exit unload_gus_db16(struct address_info *hw_config)
static int __initdata dma16 = -1; /* Set this for modules that need it */
static int __initdata type = 0; /* 1 for PnP */
-MODULE_PARM(io, "i");
-MODULE_PARM(irq, "i");
-MODULE_PARM(dma, "i");
-MODULE_PARM(dma16, "i");
-MODULE_PARM(type, "i");
+module_param(io, int, 0);
+module_param(irq, int, 0);
+module_param(dma, int, 0);
+module_param(dma16, int, 0);
+module_param(type, int, 0);
#ifdef CONFIG_SOUND_GUSMAX
-MODULE_PARM(no_wave_dma, "i");
+module_param(no_wave_dma, int, 0);
#endif
#ifdef CONFIG_SOUND_GUS16
-MODULE_PARM(db16, "i");
-MODULE_PARM(gus16, "i");
+module_param(db16, int, 0);
+module_param(gus16, int, 0);
#endif
MODULE_LICENSE("GPL");
}
#ifdef CONFIG_SOUND_GUS16
- if (probe_gus_db16(&cfg) && gus16) {
- /* FIXME: This can't work, can it ? -- Christoph */
- attach_gus_db16(&cfg);
+ if (gus16 && init_gus_db16(&cfg))
db16 = 1;
- }
#endif
if (!probe_gus(&cfg))
return -ENODEV;