MODULE_AUTHOR("Andreas Mohr <hw7oshyuv3001@sneakemail.com>");
MODULE_DESCRIPTION("Aztech AZF3328 (PCI168)");
MODULE_LICENSE("GPL");
-MODULE_CLASSES("{sound}");
-MODULE_DEVICES("{{Aztech,AZF3328}}");
+MODULE_SUPPORTED_DEVICE("{{Aztech,AZF3328}}");
#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
#define SUPPORT_JOYSTICK 1
#endif
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
-#ifdef SUPPORT_JOYSTICK
-static int joystick[SNDRV_CARDS];
-#endif
-static int boot_devs;
-
-module_param_array(index, int, boot_devs, 0444);
+module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for AZF3328 soundcard.");
-MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
-module_param_array(id, charp, boot_devs, 0444);
+
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
+module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for AZF3328 soundcard.");
-MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
-module_param_array(enable, bool, boot_devs, 0444);
+
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
+module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable AZF3328 soundcard.");
-MODULE_PARM_SYNTAX(enable, SNDRV_INDEX_DESC);
+
#ifdef SUPPORT_JOYSTICK
-module_param_array(joystick, bool, boot_devs, 0444);
+static int joystick[SNDRV_CARDS];
+module_param_array(joystick, bool, NULL, 0444);
MODULE_PARM_DESC(joystick, "Enable joystick for AZF3328 soundcard.");
-MODULE_PARM_SYNTAX(joystick, SNDRV_BOOLEAN_FALSE_DESC);
#endif
typedef struct _snd_azf3328 azf3328_t;
-#define chip_t azf3328_t
struct _snd_azf3328 {
int irq;
unsigned long codec_port;
- struct resource *res_codec_port;
unsigned long io2_port;
- struct resource *res_io2_port;
unsigned long mpu_port;
- struct resource *res_mpu_port;
unsigned long synth_port;
- struct resource *res_synth_port;
unsigned long mixer_port;
- struct resource *res_mixer_port;
#ifdef SUPPORT_JOYSTICK
- struct gameport gameport;
- struct resource *res_joystick;
+ struct gameport *gameport;
#endif
struct pci_dev *pci;
MODULE_DEVICE_TABLE(pci, snd_azf3328_ids);
-void snd_azf3328_io2_write(azf3328_t *chip, int reg, unsigned char value)
+static inline void snd_azf3328_io2_write(azf3328_t *chip, int reg, unsigned char value)
{
outb(value, chip->io2_port + reg);
}
-unsigned char snd_azf3328_io2_read(azf3328_t *chip, int reg)
+static inline unsigned char snd_azf3328_io2_read(azf3328_t *chip, int reg)
{
return inb(chip->io2_port + reg);
}
-void snd_azf3328_mixer_write(azf3328_t *chip, int reg, unsigned long value, int type)
+static void snd_azf3328_mixer_write(azf3328_t *chip, int reg, unsigned long value, int type)
{
switch(type) {
case WORD_VALUE:
}
}
-unsigned long snd_azf3328_mixer_read(azf3328_t *chip, int reg, int type)
-{
- unsigned long res = 0;
-
- switch(type) {
- case WORD_VALUE:
- res = (unsigned long)inw(chip->mixer_port + reg);
- break;
- case DWORD_VALUE:
- res = (unsigned long)inl(chip->mixer_port + reg);
- break;
- case BYTE_VALUE:
- res = (unsigned long)inb(chip->mixer_port + reg);
- break;
- }
-
- return res;
-}
-
-void snd_azf3328_mixer_set_mute(azf3328_t *chip, int reg, int do_mute)
+static void snd_azf3328_mixer_set_mute(azf3328_t *chip, int reg, int do_mute)
{
unsigned char oldval;
outb(oldval, chip->mixer_port + reg + 1);
}
-void snd_azf3328_mixer_write_volume_gradually(azf3328_t *chip, int reg, unsigned char dst_vol_left, unsigned char dst_vol_right, int chan_sel, int delay)
+static void snd_azf3328_mixer_write_volume_gradually(azf3328_t *chip, int reg, unsigned char dst_vol_left, unsigned char dst_vol_right, int chan_sel, int delay)
{
unsigned char curr_vol_left = 0, curr_vol_right = 0;
int left_done = 0, right_done = 0;
return (nreg != oreg);
}
-#define NUM_CONTROLS(ary) (sizeof(ary) / sizeof(snd_kcontrol_new_t))
-
static snd_kcontrol_new_t snd_azf3328_mixer_controls[] __devinitdata = {
AZF3328_MIXER_SWITCH("Master Playback Switch", IDX_MIXER_PLAY_MASTER, 15, 1),
AZF3328_MIXER_VOL_STEREO("Master Playback Volume", IDX_MIXER_PLAY_MASTER, 0x1f, 1),
/* add mixer controls */
sw = snd_azf3328_mixer_controls;
- for (idx = 0; idx < NUM_CONTROLS(snd_azf3328_mixer_controls); idx++, sw++) {
+ for (idx = 0; idx < ARRAY_SIZE(snd_azf3328_mixer_controls); idx++, sw++) {
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(sw, chip))) < 0)
return err;
}
static int snd_azf3328_playback_trigger(snd_pcm_substream_t * substream, int cmd)
{
- unsigned long flags;
azf3328_t *chip = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
int result = 0;
snd_azf3328_setfmt(chip, IDX_IO_PLAY_SOUNDFORMAT, runtime->rate, snd_pcm_format_width(runtime->format), runtime->channels);
- spin_lock_irqsave(&chip->reg_lock, flags);
+ spin_lock(&chip->reg_lock);
/* stop playback */
status1 = inw(chip->codec_port+IDX_IO_PLAY_FLAGS);
status1 &= ~DMA_RESUME;
/* FIXME: clear interrupts or what??? */
outw(0xffff, chip->codec_port+IDX_IO_PLAY_IRQMASK);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ spin_unlock(&chip->reg_lock);
snd_azf3328_setdmaa(chip, runtime->dma_addr, snd_pcm_lib_period_bytes(substream), snd_pcm_lib_buffer_bytes(substream), 0);
- spin_lock_irqsave(&chip->reg_lock, flags);
-#if WIN9X
+ spin_lock(&chip->reg_lock);
+#ifdef WIN9X
/* FIXME: enable playback/recording??? */
status1 |= DMA_PLAY_SOMETHING1 | DMA_PLAY_SOMETHING2;
outw(status1, chip->codec_port+IDX_IO_PLAY_FLAGS);
outw(DMA_PLAY_SOMETHING1|DMA_PLAY_SOMETHING2, chip->codec_port+IDX_IO_PLAY_FLAGS);
outw(DMA_RESUME|SOMETHING_ALMOST_ALWAYS_SET|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port+IDX_IO_PLAY_FLAGS);
#endif
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ spin_unlock(&chip->reg_lock);
/* now unmute WaveOut */
snd_azf3328_mixer_set_mute(chip, IDX_MIXER_WAVEOUT, 0);
/* mute WaveOut */
snd_azf3328_mixer_set_mute(chip, IDX_MIXER_WAVEOUT, 1);
- spin_lock_irqsave(&chip->reg_lock, flags);
+ spin_lock(&chip->reg_lock);
/* stop playback */
status1 = inw(chip->codec_port+IDX_IO_PLAY_FLAGS);
status1 &= ~DMA_PLAY_SOMETHING1;
outw(status1, chip->codec_port+IDX_IO_PLAY_FLAGS);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ spin_unlock(&chip->reg_lock);
/* now unmute WaveOut */
snd_azf3328_mixer_set_mute(chip, IDX_MIXER_WAVEOUT, 0);
* should actually be triggered like that */
static int snd_azf3328_capture_trigger(snd_pcm_substream_t * substream, int cmd)
{
- unsigned long flags;
azf3328_t *chip = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
int result = 0;
snd_azf3328_setfmt(chip, IDX_IO_REC_SOUNDFORMAT, runtime->rate, snd_pcm_format_width(runtime->format), runtime->channels);
- spin_lock_irqsave(&chip->reg_lock, flags);
+ spin_lock(&chip->reg_lock);
/* stop recording */
status1 = inw(chip->codec_port+IDX_IO_REC_FLAGS);
status1 &= ~DMA_RESUME;
/* FIXME: clear interrupts or what??? */
outw(0xffff, chip->codec_port+IDX_IO_REC_IRQMASK);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ spin_unlock(&chip->reg_lock);
snd_azf3328_setdmaa(chip, runtime->dma_addr, snd_pcm_lib_period_bytes(substream), snd_pcm_lib_buffer_bytes(substream), 1);
- spin_lock_irqsave(&chip->reg_lock, flags);
-#if WIN9X
+ spin_lock(&chip->reg_lock);
+#ifdef WIN9X
/* FIXME: enable playback/recording??? */
status1 |= DMA_PLAY_SOMETHING1 | DMA_PLAY_SOMETHING2;
outw(status1, chip->codec_port+IDX_IO_REC_FLAGS);
outw(DMA_PLAY_SOMETHING1|DMA_PLAY_SOMETHING2, chip->codec_port+IDX_IO_REC_FLAGS);
outw(DMA_RESUME|SOMETHING_ALMOST_ALWAYS_SET|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port+IDX_IO_REC_FLAGS);
#endif
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ spin_unlock(&chip->reg_lock);
snd_azf3328_dbgio(chip, "trigger2");
chip->is_playing = 1;
break;
case SNDRV_PCM_TRIGGER_STOP:
- spin_lock_irqsave(&chip->reg_lock, flags);
+ spin_lock(&chip->reg_lock);
/* stop recording */
status1 = inw(chip->codec_port+IDX_IO_REC_FLAGS);
status1 &= ~DMA_PLAY_SOMETHING1;
outw(status1, chip->codec_port+IDX_IO_REC_FLAGS);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ spin_unlock(&chip->reg_lock);
chip->is_playing = 0;
break;
unsigned long bufptr, playptr;
unsigned long result;
snd_pcm_uframes_t frmres;
- unsigned long flags;
- spin_lock_irqsave(&chip->reg_lock, flags);
-#if QUERY_HARDWARE
+#ifdef QUERY_HARDWARE
bufptr = inl(chip->codec_port+IDX_IO_PLAY_DMA_START_1);
#else
bufptr = substream->runtime->dma_addr;
#endif
playptr = inl(chip->codec_port+IDX_IO_PLAY_DMA_CURRPOS);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
result = playptr - bufptr;
frmres = bytes_to_frames( substream->runtime, result );
unsigned long bufptr, recptr;
unsigned long result;
snd_pcm_uframes_t frmres;
- unsigned long flags;
- spin_lock_irqsave(&chip->reg_lock, flags);
-#if QUERY_HARDWARE
+#ifdef QUERY_HARDWARE
bufptr = inl(chip->codec_port+IDX_IO_REC_DMA_START_1);
#else
bufptr = substream->runtime->dma_addr;
#endif
recptr = inl(chip->codec_port+IDX_IO_REC_DMA_CURRPOS);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
result = recptr - bufptr;
frmres = bytes_to_frames( substream->runtime, result );
static irqreturn_t snd_azf3328_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- azf3328_t *chip = snd_magic_cast(azf3328_t, dev_id, return IRQ_NONE);
+ azf3328_t *chip = dev_id;
unsigned int status, which;
static unsigned long count;
static void snd_azf3328_pcm_free(snd_pcm_t *pcm)
{
- azf3328_t *chip = snd_magic_cast(azf3328_t, pcm->private_data, return);
+ azf3328_t *chip = pcm->private_data;
chip->pcm = NULL;
snd_pcm_lib_preallocate_free_for_all(pcm);
}
/******************************************************************/
+#ifdef SUPPORT_JOYSTICK
+static int __devinit snd_azf3328_config_joystick(azf3328_t *chip, int dev)
+{
+ struct gameport *gp;
+ struct resource *r;
+
+ if (!joystick[dev])
+ return -ENODEV;
+
+ if (!(r = request_region(0x200, 8, "AZF3328 gameport"))) {
+ printk(KERN_WARNING "azt3328: cannot reserve joystick ports\n");
+ return -EBUSY;
+ }
+
+ chip->gameport = gp = gameport_allocate_port();
+ if (!gp) {
+ printk(KERN_ERR "azt3328: cannot allocate memory for gameport\n");
+ release_resource(r);
+ kfree_nocheck(r);
+ return -ENOMEM;
+ }
+
+ gameport_set_name(gp, "AZF3328 Gameport");
+ gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
+ gameport_set_dev_parent(gp, &chip->pci->dev);
+ gp->io = 0x200;
+ gameport_set_port_data(gp, r);
+
+ snd_azf3328_io2_write(chip, IDX_IO2_LEGACY_ADDR,
+ snd_azf3328_io2_read(chip, IDX_IO2_LEGACY_ADDR) | LEGACY_JOY);
+
+ gameport_register_port(chip->gameport);
+
+ return 0;
+}
+
+static void snd_azf3328_free_joystick(azf3328_t *chip)
+{
+ if (chip->gameport) {
+ struct resource *r = gameport_get_port_data(chip->gameport);
+
+ gameport_unregister_port(chip->gameport);
+ chip->gameport = NULL;
+ /* disable gameport */
+ snd_azf3328_io2_write(chip, IDX_IO2_LEGACY_ADDR,
+ snd_azf3328_io2_read(chip, IDX_IO2_LEGACY_ADDR) & ~LEGACY_JOY);
+ release_resource(r);
+ kfree_nocheck(r);
+ }
+}
+#else
+static inline int snd_azf3328_config_joystick(azf3328_t *chip, int dev) { return -ENOSYS; }
+static inline void snd_azf3328_free_joystick(azf3328_t *chip) { }
+#endif
+
+/******************************************************************/
+
static int snd_azf3328_free(azf3328_t *chip)
{
if (chip->irq < 0)
synchronize_irq(chip->irq);
__end_hw:
-#ifdef SUPPORT_JOYSTICK
- if (chip->res_joystick) {
- gameport_unregister_port(&chip->gameport);
- /* disable gameport */
- snd_azf3328_io2_write(chip, IDX_IO2_LEGACY_ADDR,
- snd_azf3328_io2_read(chip, IDX_IO2_LEGACY_ADDR) & ~LEGACY_JOY);
- release_resource(chip->res_joystick);
- kfree_nocheck(chip->res_joystick);
- }
-#endif
- if (chip->res_codec_port) {
- release_resource(chip->res_codec_port);
- kfree_nocheck(chip->res_codec_port);
- }
- if (chip->res_io2_port) {
- release_resource(chip->res_io2_port);
- kfree_nocheck(chip->res_io2_port);
- }
- if (chip->res_mpu_port) {
- release_resource(chip->res_mpu_port);
- kfree_nocheck(chip->res_mpu_port);
- }
- if (chip->res_synth_port) {
- release_resource(chip->res_synth_port);
- kfree_nocheck(chip->res_synth_port);
- }
- if (chip->res_mixer_port) {
- release_resource(chip->res_mixer_port);
- kfree_nocheck(chip->res_mixer_port);
- }
+ snd_azf3328_free_joystick(chip);
if (chip->irq >= 0)
free_irq(chip->irq, (void *)chip);
+ pci_release_regions(chip->pci);
+ pci_disable_device(chip->pci);
- snd_magic_kfree(chip);
+ kfree(chip);
return 0;
}
static int snd_azf3328_dev_free(snd_device_t *device)
{
- azf3328_t *chip = snd_magic_cast(azf3328_t, device->device_data, return -ENXIO);
+ azf3328_t *chip = device->device_data;
return snd_azf3328_free(chip);
}
unsigned long device_type,
azf3328_t ** rchip)
{
- unsigned long flags;
azf3328_t *chip;
int err;
static snd_device_ops_t ops = {
if ((err = pci_enable_device(pci)) < 0)
return err;
- chip = snd_magic_kcalloc(azf3328_t, 0, GFP_KERNEL);
- if (chip == NULL)
+ chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+ if (chip == NULL) {
+ pci_disable_device(pci);
return -ENOMEM;
+ }
spin_lock_init(&chip->reg_lock);
chip->card = card;
chip->pci = pci;
if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
+ pci_disable_device(pci);
return -ENXIO;
}
- chip->codec_port = pci_resource_start(pci, 0);
- if ((chip->res_codec_port = request_region(chip->codec_port, 0x80, "Aztech AZF3328 I/O")) == NULL) {
- snd_printk("unable to grab I/O port at 0x%lx-0x%lx\n", chip->codec_port, chip->codec_port + 0x80 - 1);
- snd_azf3328_free(chip);
- return -EBUSY;
+ if ((err = pci_request_regions(pci, "Aztech AZF3328")) < 0) {
+ kfree(chip);
+ pci_disable_device(pci);
+ return err;
}
+
+ chip->codec_port = pci_resource_start(pci, 0);
chip->io2_port = pci_resource_start(pci, 1);
- if ((chip->res_io2_port = request_region(chip->io2_port, 0x08, "Aztech AZF3328 I/O 2")) == NULL) {
- snd_printk("unable to grab I/O 2 port at 0x%lx-0x%lx\n", chip->io2_port, chip->io2_port + 0x08 - 1);
- snd_azf3328_free(chip);
- return -EBUSY;
- }
chip->mpu_port = pci_resource_start(pci, 2);
- if ((chip->res_mpu_port = request_region(chip->mpu_port, 0x04, "Aztech AZF3328 MPU401")) == NULL) {
- snd_printk("unable to grab MPU401 port at 0x%lx-0x%lx\n", chip->mpu_port, chip->mpu_port + 0x04 - 1);
- snd_azf3328_free(chip);
- return -EBUSY;
- }
chip->synth_port = pci_resource_start(pci, 3);
- if ((chip->res_synth_port = request_region(chip->synth_port, 0x08, "Aztech AZF3328 OPL3")) == NULL) {
- snd_printk("unable to grab OPL3 port at 0x%lx-0x%lx\n", chip->synth_port, chip->synth_port + 0x08 - 1);
- snd_azf3328_free(chip);
- return -EBUSY;
- }
chip->mixer_port = pci_resource_start(pci, 4);
- if ((chip->res_mixer_port = request_region(chip->mixer_port, 0x40, "Aztech AZF3328 Mixer")) == NULL) {
- snd_printk("unable to grab mixer port at 0x%lx-0x%lx\n", chip->mixer_port, chip->mixer_port + 0x40 - 1);
- snd_azf3328_free(chip);
- return -EBUSY;
- }
if (request_irq(pci->irq, snd_azf3328_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) {
snd_printk("unable to grab IRQ %d\n", pci->irq);
for (tmp=0; tmp <= 0x01; tmp += 1)
snd_azf3328_dbgmisc("0x%02x: opl 0x%04x, mpu300 0x%04x, mpu310 0x%04x, mpu320 0x%04x, mpu330 0x%04x\n", tmp, inb(0x388 + tmp), inb(0x300 + tmp), inb(0x310 + tmp), inb(0x320 + tmp), inb(0x330 + tmp));
- /* create mixer interface & switches */
- if ((err = snd_azf3328_mixer_new(chip)) < 0)
- return err;
-
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_azf3328_free(chip);
return err;
}
+ /* create mixer interface & switches */
+ if ((err = snd_azf3328_mixer_new(chip)) < 0)
+ return err;
+
#if 0
/* set very low bitrate to reduce noise and power consumption? */
snd_azf3328_setfmt(chip, IDX_IO_PLAY_SOUNDFORMAT, 5512, 8, 1);
#endif
/* standard chip init stuff */
- spin_lock_irqsave(&chip->reg_lock, flags);
+ spin_lock_irq(&chip->reg_lock);
outb(DMA_PLAY_SOMETHING2|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port + IDX_IO_PLAY_FLAGS);
outb(DMA_PLAY_SOMETHING2|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port + IDX_IO_SOMETHING_FLAGS);
outb(DMA_PLAY_SOMETHING2|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port + IDX_IO_REC_FLAGS);
outb(0x0, chip->codec_port + IDX_IO_IRQ63H);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ spin_unlock_irq(&chip->reg_lock);
snd_card_set_dev(card, &pci->dev);
return 0;
}
-#ifdef SUPPORT_JOYSTICK
-static void __devinit snd_azf3328_config_joystick(azf3328_t *chip, int joystick)
-{
- unsigned char val;
-
- if (joystick == 1) {
- if ((chip->res_joystick = request_region(0x200, 8, "AZF3328 gameport")) != NULL)
- chip->gameport.io = 0x200;
- }
-
- val = inb(chip->io2_port + IDX_IO2_LEGACY_ADDR);
- if (chip->res_joystick)
- val |= LEGACY_JOY;
- else
- val &= ~LEGACY_JOY;
-
- outb(val, chip->io2_port + IDX_IO2_LEGACY_ADDR);
- if (chip->res_joystick)
- gameport_register_port(&chip->gameport);
-}
-#endif
-
static int __devinit snd_azf3328_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
"azt3328: Feel free to contact hw7oshyuv3001@sneakemail.com for bug reports etc.!\n");
#endif
-#ifdef SUPPORT_JOYSTICK
- snd_azf3328_config_joystick(chip, joystick[dev]);
-#endif
+ if (snd_azf3328_config_joystick(chip, dev) < 0)
+ snd_azf3328_io2_write(chip, IDX_IO2_LEGACY_ADDR,
+ snd_azf3328_io2_read(chip, IDX_IO2_LEGACY_ADDR) & ~LEGACY_JOY);
pci_set_drvdata(pci, card);
dev++;
git://git.onelab.eu / linux-2.6.git / blobdiff