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ALSA: sscape: add supoort for SPEA Media FX/Reveal SC-600

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Move code from the OSS sscape driver in order to support old Soundscape OEM models.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Krzysztof Helt 2009-09-27 23:08:40 +02:00 committed by Takashi Iwai
parent 4f272341c7
commit f0968e3f7a
2 changed files with 86 additions and 36 deletions
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6
sound/isa/Kconfig
View file

@ -377,10 +377,12 @@ config SND_SSCAPE
select SND_WSS_LIB select SND_WSS_LIB
help help
Say Y here to include support for Ensoniq SoundScape Say Y here to include support for Ensoniq SoundScape
soundcards. and Ensoniq OEM soundcards.
The PCM audio is supported on SoundScape Classic, Elite, PnP The PCM audio is supported on SoundScape Classic, Elite, PnP
and VIVO cards. The MIDI support is very experimental. and VIVO cards. The supported OEM cards are SPEA Media FX and
Reveal SC-600.
The MIDI support is very experimental.
To compile this driver as a module, choose M here: the module To compile this driver as a module, choose M here: the module
will be called snd-sscape. will be called snd-sscape.

116
sound/isa/sscape.c
View file

@ -127,7 +127,8 @@ enum GA_REG {
enum card_type { enum card_type {
SSCAPE, MEDIA_FX, /* Sequoia S-1000 */
SSCAPE, /* Sequoia S-2000 */
SSCAPE_PNP, SSCAPE_PNP,
SSCAPE_VIVO, SSCAPE_VIVO,
}; };
@ -784,20 +785,25 @@ static struct snd_kcontrol_new midi_mixer_ctl = {
* These IRQs are encoded as bit patterns so that they can be * These IRQs are encoded as bit patterns so that they can be
* written to the control registers. * written to the control registers.
*/ */
static unsigned __devinit get_irq_config(int irq) static unsigned __devinit get_irq_config(int sscape_type, int irq)
{ {
static const int valid_irq[] = { 9, 5, 7, 10 }; static const int valid_irq[] = { 9, 5, 7, 10 };
static const int old_irq[] = { 9, 7, 5, 15 };
unsigned cfg; unsigned cfg;
for (cfg = 0; cfg < ARRAY_SIZE(valid_irq); ++cfg) { if (sscape_type == MEDIA_FX) {
if (irq == valid_irq[cfg]) for (cfg = 0; cfg < ARRAY_SIZE(old_irq); ++cfg)
return cfg; if (irq == old_irq[cfg])
} /* for */ return cfg;
} else {
for (cfg = 0; cfg < ARRAY_SIZE(valid_irq); ++cfg)
if (irq == valid_irq[cfg])
return cfg;
}
return INVALID_IRQ; return INVALID_IRQ;
} }
/* /*
* Perform certain arcane port-checks to see whether there * Perform certain arcane port-checks to see whether there
* is a SoundScape board lurking behind the given ports. * is a SoundScape board lurking behind the given ports.
@ -842,11 +848,39 @@ static int __devinit detect_sscape(struct soundscape *s, long wss_io)
if (s->type != SSCAPE_VIVO && (d & 0x9f) != 0x0e) if (s->type != SSCAPE_VIVO && (d & 0x9f) != 0x0e)
goto _done; goto _done;
d = sscape_read_unsafe(s->io_base, GA_HMCTL_REG) & 0x3f; if (s->ic_type == IC_OPUS)
sscape_write_unsafe(s->io_base, GA_HMCTL_REG, d | 0xc0); activate_ad1845_unsafe(s->io_base);
if (s->type == SSCAPE_VIVO) if (s->type == SSCAPE_VIVO)
wss_io += 4; wss_io += 4;
d = sscape_read_unsafe(s->io_base, GA_HMCTL_REG) & 0x3f;
sscape_write_unsafe(s->io_base, GA_HMCTL_REG, d | 0xc0);
/* wait for WSS codec */
for (d = 0; d < 500; d++) {
if ((inb(wss_io) & 0x80) == 0)
break;
spin_unlock_irqrestore(&s->lock, flags);
msleep(1);
spin_lock_irqsave(&s->lock, flags);
}
snd_printd(KERN_INFO "init delay = %d ms\n", d);
if ((inb(wss_io) & 0x80) != 0)
goto _done;
if (inb(wss_io + 2) == 0xff)
goto _done;
d = sscape_read_unsafe(s->io_base, GA_HMCTL_REG) & 0x3f;
sscape_write_unsafe(s->io_base, GA_HMCTL_REG, d);
if ((inb(wss_io) & 0x80) != 0)
s->type = MEDIA_FX;
d = sscape_read_unsafe(s->io_base, GA_HMCTL_REG) & 0x3f;
sscape_write_unsafe(s->io_base, GA_HMCTL_REG, d | 0xc0);
/* wait for WSS codec */ /* wait for WSS codec */
for (d = 0; d < 500; d++) { for (d = 0; d < 500; d++) {
if ((inb(wss_io) & 0x80) == 0) if ((inb(wss_io) & 0x80) == 0)
@ -954,9 +988,6 @@ static int __devinit create_ad1845(struct snd_card *card, unsigned port,
if (sscape->type == SSCAPE_VIVO) if (sscape->type == SSCAPE_VIVO)
port += 4; port += 4;
if (dma1 == dma2)
dma2 = -1;
err = snd_wss_create(card, port, -1, irq, dma1, dma2, err = snd_wss_create(card, port, -1, irq, dma1, dma2,
WSS_HW_DETECT, WSS_HWSHARE_DMA1, &chip); WSS_HW_DETECT, WSS_HWSHARE_DMA1, &chip);
if (!err) { if (!err) {
@ -1051,21 +1082,7 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
struct resource *wss_res; struct resource *wss_res;
unsigned long flags; unsigned long flags;
int err; int err;
const char *name;
/*
* Check that the user didn't pass us garbage data ...
*/
irq_cfg = get_irq_config(irq[dev]);
if (irq_cfg == INVALID_IRQ) {
snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", irq[dev]);
return -ENXIO;
}
mpu_irq_cfg = get_irq_config(mpu_irq[dev]);
if (mpu_irq_cfg == INVALID_IRQ) {
printk(KERN_ERR "sscape: Invalid IRQ %d\n", mpu_irq[dev]);
return -ENXIO;
}
/* /*
* Grab IO ports that we will need to probe so that we * Grab IO ports that we will need to probe so that we
@ -1109,8 +1126,41 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
goto _release_dma; goto _release_dma;
} }
printk(KERN_INFO "sscape: hardware detected at 0x%x, using IRQ %d, DMA %d\n", switch (sscape->type) {
sscape->io_base, irq[dev], dma[dev]); case MEDIA_FX:
name = "MediaFX/SoundFX";
break;
case SSCAPE:
name = "Soundscape";
break;
case SSCAPE_PNP:
name = "Soundscape PnP";
break;
case SSCAPE_VIVO:
name = "Soundscape VIVO";
break;
default:
name = "unknown Soundscape";
break;
}
printk(KERN_INFO "sscape: %s card detected at 0x%x, using IRQ %d, DMA %d\n",
name, sscape->io_base, irq[dev], dma[dev]);
/*
* Check that the user didn't pass us garbage data ...
*/
irq_cfg = get_irq_config(sscape->type, irq[dev]);
if (irq_cfg == INVALID_IRQ) {
snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", irq[dev]);
return -ENXIO;
}
mpu_irq_cfg = get_irq_config(sscape->type, mpu_irq[dev]);
if (mpu_irq_cfg == INVALID_IRQ) {
printk(KERN_ERR "sscape: Invalid IRQ %d\n", mpu_irq[dev]);
return -ENXIO;
}
if (sscape->type != SSCAPE_VIVO) { if (sscape->type != SSCAPE_VIVO) {
/* /*
@ -1141,8 +1191,6 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
*/ */
spin_lock_irqsave(&sscape->lock, flags); spin_lock_irqsave(&sscape->lock, flags);
activate_ad1845_unsafe(sscape->io_base);
sscape_write_unsafe(sscape->io_base, GA_INTENA_REG, 0x00); /* disable */ sscape_write_unsafe(sscape->io_base, GA_INTENA_REG, 0x00); /* disable */
sscape_write_unsafe(sscape->io_base, GA_SMCFGA_REG, 0x2e); sscape_write_unsafe(sscape->io_base, GA_SMCFGA_REG, 0x2e);
sscape_write_unsafe(sscape->io_base, GA_SMCFGB_REG, 0x00); sscape_write_unsafe(sscape->io_base, GA_SMCFGB_REG, 0x00);
@ -1151,12 +1199,12 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
* Enable and configure the DMA channels ... * Enable and configure the DMA channels ...
*/ */
sscape_write_unsafe(sscape->io_base, GA_DMACFG_REG, 0x50); sscape_write_unsafe(sscape->io_base, GA_DMACFG_REG, 0x50);
dma_cfg = (sscape->ic_type == IC_ODIE ? 0x70 : 0x40); dma_cfg = (sscape->ic_type == IC_OPUS ? 0x40 : 0x70);
sscape_write_unsafe(sscape->io_base, GA_DMAA_REG, dma_cfg); sscape_write_unsafe(sscape->io_base, GA_DMAA_REG, dma_cfg);
sscape_write_unsafe(sscape->io_base, GA_DMAB_REG, 0x20); sscape_write_unsafe(sscape->io_base, GA_DMAB_REG, 0x20);
sscape_write_unsafe(sscape->io_base, mpu_irq_cfg |= mpu_irq_cfg << 2;
GA_INTCFG_REG, 0xf0 | (mpu_irq_cfg << 2) | mpu_irq_cfg); sscape_write_unsafe(sscape->io_base, GA_INTCFG_REG, 0xf0 | mpu_irq_cfg);
sscape_write_unsafe(sscape->io_base, sscape_write_unsafe(sscape->io_base,
GA_CDCFG_REG, 0x09 | DMA_8BIT GA_CDCFG_REG, 0x09 | DMA_8BIT
| (dma[dev] << 4) | (irq_cfg << 1)); | (dma[dev] << 4) | (irq_cfg << 1));