/* If compiled into kernel, it enable or disable pss mixer */
#ifdef CONFIG_PSS_MIXER
-static unsigned char pss_mixer = 1;
+static int pss_mixer = 1;
#else
-static unsigned char pss_mixer;
+static int pss_mixer;
#endif
static pss_confdata pss_data;
static pss_confdata *devc = &pss_data;
-static spinlock_t lock=SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(lock);
static int pss_initialized;
static int nonstandard_microcode;
static int pss_cdrom_port = -1; /* Parameter for the PSS cdrom port */
static int pss_enable_joystick; /* Parameter for enabling the joystick */
+static coproc_operations pss_coproc_operations;
static void pss_write(pss_confdata *devc, int data)
{
printk(KERN_WARNING "PSS: DSP Command (%04x) Timeout.\n", data);
}
-int __init probe_pss(struct address_info *hw_config)
+static int __init probe_pss(struct address_info *hw_config)
{
unsigned short id;
int irq, dma;
if (devc->base != 0x230 && devc->base != 0x250) /* Some cards use these */
return 0;
- if (check_region(devc->base, 0x19 /*16*/)) {
+ if (!request_region(devc->base, 0x10, "PSS mixer, SB emulation")) {
printk(KERN_ERR "PSS: I/O port conflict\n");
return 0;
}
id = inw(REG(PSS_ID));
if ((id >> 8) != 'E') {
printk(KERN_ERR "No PSS signature detected at 0x%x (0x%x)\n", devc->base, id);
+ release_region(devc->base, 0x10);
+ return 0;
+ }
+ if (!request_region(devc->base + 0x10, 0x9, "PSS config")) {
+ printk(KERN_ERR "PSS: I/O port conflict\n");
+ release_region(devc->base, 0x10);
return 0;
}
return 1;
.ioctl = pss_mixer_ioctl
};
-void disable_all_emulations(void)
+static void disable_all_emulations(void)
{
outw(0x0000, REG(CONF_PSS)); /* 0x0400 enables joystick */
outw(0x0000, REG(CONF_WSS));
outw(0x0000, REG(CONF_CDROM));
}
-void configure_nonsound_components(void)
+static void configure_nonsound_components(void)
{
/* Configure Joystick port */
}
}
-void __init attach_pss(struct address_info *hw_config)
+static int __init attach_pss(struct address_info *hw_config)
{
unsigned short id;
char tmp[100];
devc->ad_mixer_dev = NO_WSS_MIXER;
if (!probe_pss(hw_config))
- return;
-
- request_region(hw_config->io_base, 0x10, "PSS mixer, SB emulation");
- request_region(hw_config->io_base + 0x10, 0x9, "PSS config");
+ return 0;
id = inw(REG(PSS_ID)) & 0x00ff;
disable_all_emulations();
-#if YOU_REALLY_WANT_TO_ALLOCATE_THESE_RESOURCES
+#ifdef YOU_REALLY_WANT_TO_ALLOCATE_THESE_RESOURCES
if (sound_alloc_dma(hw_config->dma, "PSS"))
{
printk("pss.c: Can't allocate DMA channel.\n");
- return;
+ release_region(hw_config->io_base, 0x10);
+ release_region(hw_config->io_base+0x10, 0x9);
+ return 0;
}
if (!set_irq(devc, CONF_PSS, devc->irq))
{
printk("PSS: IRQ allocation error.\n");
- return;
+ release_region(hw_config->io_base, 0x10);
+ release_region(hw_config->io_base+0x10, 0x9);
+ return 0;
}
if (!set_dma(devc, CONF_PSS, devc->dma))
{
printk(KERN_ERR "PSS: DMA allocation error\n");
- return;
+ release_region(hw_config->io_base, 0x10);
+ release_region(hw_config->io_base+0x10, 0x9);
+ return 0;
}
#endif
pss_initialized = 1;
sprintf(tmp, "ECHO-PSS Rev. %d", id);
conf_printf(tmp, hw_config);
+ return 1;
}
-int __init probe_pss_mpu(struct address_info *hw_config)
+static int __init probe_pss_mpu(struct address_info *hw_config)
{
+ struct resource *ports;
int timeout;
if (!pss_initialized)
return 0;
- if (check_region(hw_config->io_base, 2))
- {
+ ports = request_region(hw_config->io_base, 2, "mpu401");
+
+ if (!ports) {
printk(KERN_ERR "PSS: MPU I/O port conflict\n");
return 0;
}
- if (!set_io_base(devc, CONF_MIDI, hw_config->io_base))
- {
- printk(KERN_ERR "PSS: MIDI base could not be set.\n");
- return 0;
+ if (!set_io_base(devc, CONF_MIDI, hw_config->io_base)) {
+ printk(KERN_ERR "PSS: MIDI base could not be set.\n");
+ goto fail;
}
- if (!set_irq(devc, CONF_MIDI, hw_config->irq))
- {
- printk(KERN_ERR "PSS: MIDI IRQ allocation error.\n");
- return 0;
+ if (!set_irq(devc, CONF_MIDI, hw_config->irq)) {
+ printk(KERN_ERR "PSS: MIDI IRQ allocation error.\n");
+ goto fail;
}
- if (!pss_synthLen)
- {
+ if (!pss_synthLen) {
printk(KERN_ERR "PSS: Can't enable MPU. MIDI synth microcode not available.\n");
- return 0;
+ goto fail;
}
- if (!pss_download_boot(devc, pss_synth, pss_synthLen, CPF_FIRST | CPF_LAST))
- {
+ if (!pss_download_boot(devc, pss_synth, pss_synthLen, CPF_FIRST | CPF_LAST)) {
printk(KERN_ERR "PSS: Unable to load MIDI synth microcode to DSP.\n");
- return 0;
+ goto fail;
}
/*
break; /* No more input */
}
- return probe_mpu401(hw_config);
+ if (!probe_mpu401(hw_config, ports))
+ goto fail;
+
+ attach_mpu401(hw_config, THIS_MODULE); /* Slot 1 */
+ if (hw_config->slots[1] != -1) /* The MPU driver installed itself */
+ midi_devs[hw_config->slots[1]]->coproc = &pss_coproc_operations;
+ return 1;
+fail:
+ release_region(hw_config->io_base, 2);
+ return 0;
}
static int pss_coproc_open(void *dev_info, int sub_device)
&pss_data
};
-static void __init attach_pss_mpu(struct address_info *hw_config)
-{
- attach_mpu401(hw_config, THIS_MODULE); /* Slot 1 */
- if (hw_config->slots[1] != -1) /* The MPU driver installed itself */
- midi_devs[hw_config->slots[1]]->coproc = &pss_coproc_operations;
-}
-
static int __init probe_pss_mss(struct address_info *hw_config)
{
volatile int timeout;
+ struct resource *ports;
+ int my_mix = -999; /* gcc shut up */
if (!pss_initialized)
return 0;
- if (check_region(hw_config->io_base, 8))
- {
- printk(KERN_ERR "PSS: WSS I/O port conflicts.\n");
- return 0;
+ if (!request_region(hw_config->io_base, 4, "WSS config")) {
+ printk(KERN_ERR "PSS: WSS I/O port conflicts.\n");
+ return 0;
}
- if (!set_io_base(devc, CONF_WSS, hw_config->io_base))
- {
- printk("PSS: WSS base not settable.\n");
+ ports = request_region(hw_config->io_base + 4, 4, "ad1848");
+ if (!ports) {
+ printk(KERN_ERR "PSS: WSS I/O port conflicts.\n");
+ release_region(hw_config->io_base, 4);
return 0;
}
- if (!set_irq(devc, CONF_WSS, hw_config->irq))
- {
+ if (!set_io_base(devc, CONF_WSS, hw_config->io_base)) {
+ printk("PSS: WSS base not settable.\n");
+ goto fail;
+ }
+ if (!set_irq(devc, CONF_WSS, hw_config->irq)) {
printk("PSS: WSS IRQ allocation error.\n");
- return 0;
+ goto fail;
}
- if (!set_dma(devc, CONF_WSS, hw_config->dma))
- {
+ if (!set_dma(devc, CONF_WSS, hw_config->dma)) {
printk(KERN_ERR "PSS: WSS DMA allocation error\n");
- return 0;
+ goto fail;
}
/*
* For some reason the card returns 0xff in the WSS status register
(timeout < 100000); timeout++)
;
- return probe_ms_sound(hw_config);
-}
+ if (!probe_ms_sound(hw_config, ports))
+ goto fail;
-static void __init attach_pss_mss(struct address_info *hw_config)
-{
- int my_mix = -999; /* gcc shut up */
-
devc->ad_mixer_dev = NO_WSS_MIXER;
if (pss_mixer)
{
devc)) < 0)
{
printk(KERN_ERR "Could not install PSS mixer\n");
- return;
+ goto fail;
}
}
pss_mixer_reset(devc);
- attach_ms_sound(hw_config, THIS_MODULE); /* Slot 0 */
+ attach_ms_sound(hw_config, ports, THIS_MODULE); /* Slot 0 */
if (hw_config->slots[0] != -1)
{
devc->ad_mixer_dev = audio_devs[hw_config->slots[0]]->mixer_dev;
}
}
+ return 1;
+fail:
+ release_region(hw_config->io_base + 4, 4);
+ release_region(hw_config->io_base, 4);
+ return 0;
}
static inline void __exit unload_pss(struct address_info *hw_config)
static int mss_dma __initdata = -1;
static int mpu_io __initdata = -1;
static int mpu_irq __initdata = -1;
-static int pss_no_sound __initdata = 0; /* Just configure non-sound components */
+static int pss_no_sound = 0; /* Just configure non-sound components */
static int pss_keep_settings = 1; /* Keep hardware settings at module exit */
static char *pss_firmware = "/etc/sound/pss_synth";
-MODULE_PARM(pss_io, "i");
+module_param(pss_io, int, 0);
MODULE_PARM_DESC(pss_io, "Set i/o base of PSS card (probably 0x220 or 0x240)");
-MODULE_PARM(mss_io, "i");
+module_param(mss_io, int, 0);
MODULE_PARM_DESC(mss_io, "Set WSS (audio) i/o base (0x530, 0x604, 0xE80, 0xF40, or other. Address must end in 0 or 4 and must be from 0x100 to 0xFF4)");
-MODULE_PARM(mss_irq, "i");
+module_param(mss_irq, int, 0);
MODULE_PARM_DESC(mss_irq, "Set WSS (audio) IRQ (3, 5, 7, 9, 10, 11, 12)");
-MODULE_PARM(mss_dma, "i");
+module_param(mss_dma, int, 0);
MODULE_PARM_DESC(mss_dma, "Set WSS (audio) DMA (0, 1, 3)");
-MODULE_PARM(mpu_io, "i");
+module_param(mpu_io, int, 0);
MODULE_PARM_DESC(mpu_io, "Set MIDI i/o base (0x330 or other. Address must be on 4 location boundaries and must be from 0x100 to 0xFFC)");
-MODULE_PARM(mpu_irq, "i");
+module_param(mpu_irq, int, 0);
MODULE_PARM_DESC(mpu_irq, "Set MIDI IRQ (3, 5, 7, 9, 10, 11, 12)");
-MODULE_PARM(pss_cdrom_port, "i");
+module_param(pss_cdrom_port, int, 0);
MODULE_PARM_DESC(pss_cdrom_port, "Set the PSS CDROM port i/o base (0x340 or other)");
-MODULE_PARM(pss_enable_joystick, "i");
+module_param(pss_enable_joystick, bool, 0);
MODULE_PARM_DESC(pss_enable_joystick, "Enables the PSS joystick port (1 to enable, 0 to disable)");
-MODULE_PARM(pss_no_sound, "i");
+module_param(pss_no_sound, bool, 0);
MODULE_PARM_DESC(pss_no_sound, "Configure sound compoents (0 - no, 1 - yes)");
-MODULE_PARM(pss_keep_settings, "i");
+module_param(pss_keep_settings, bool, 0);
MODULE_PARM_DESC(pss_keep_settings, "Keep hardware setting at driver unloading (0 - no, 1 - yes)");
-MODULE_PARM(pss_firmware, "s");
+module_param(pss_firmware, charp, 0);
MODULE_PARM_DESC(pss_firmware, "Location of the firmware file (default - /etc/sound/pss_synth)");
-MODULE_PARM(pss_mixer, "b");
+module_param(pss_mixer, bool, 0);
MODULE_PARM_DESC(pss_mixer, "Enable (1) or disable (0) PSS mixer (controlling of output volume, bass, treble, synth volume). The mixer is not available on all PSS cards.");
MODULE_AUTHOR("Hannu Savolainen, Vladimir Michl");
MODULE_DESCRIPTION("Module for PSS sound cards (based on AD1848, ADSP-2115 and ESC614). This module includes control of output amplifier and synth volume of the Beethoven ADSP-16 card (this may work with other PSS cards).");
printk(KERN_INFO "PSS: loading in no sound mode.\n");
disable_all_emulations();
configure_nonsound_components();
+ release_region(pss_io, 0x10);
+ release_region(pss_io + 0x10, 0x9);
return 0;
}
fw_load = 1;
pss_synthLen = mod_firmware_load(pss_firmware, (void *) &pss_synth);
}
- if (!probe_pss(&cfg))
+ if (!attach_pss(&cfg))
return -ENODEV;
- attach_pss(&cfg);
/*
* Attach stuff
*/
- if (probe_pss_mpu(&cfg_mpu)) {
+ if (probe_pss_mpu(&cfg_mpu))
pssmpu = 1;
- attach_pss_mpu(&cfg_mpu);
- }
- if (probe_pss_mss(&cfg2)) {
+
+ if (probe_pss_mss(&cfg2))
pssmss = 1;
- attach_pss_mss(&cfg2);
- }
return 0;
}
git://git.onelab.eu / linux-2.6.git / blobdiff