/*
* azt3328.c - driver for Aztech AZF3328 based soundcards (e.g. PCI168).
- * Copyright (C) 2002, 2005 by Andreas Mohr <andi AT lisas.de>
+ * Copyright (C) 2002, 2005
, 2006, 2007 by Andreas Mohr <andi AT lisas.de>
*
* Framework borrowed from Bart Hartgers's als4000.c.
* Driver developed on PCI168 AP(W) version (PCI rev. 10, subsystem ID 1801),
* - full duplex 16bit playback/record at independent sampling rate
* - MPU401 (+ legacy address support) FIXME: how to enable legacy addr??
* - game port (legacy address support)
+ * - builtin 3D enhancement (said to be YAMAHA Ymersion)
+ * - builtin DirectInput support, helps reduce CPU overhead (interrupt-driven
+ * features supported)
* - built-in General DirectX timer having a 20 bits counter
* with 1us resolution (see below!)
* - I2S serial port for external DAC
*
* BUGS
* - full-duplex might *still* be problematic, not fully tested recently
+ * - (non-bug) "Bass/Treble or 3D settings don't work" - they do get evaluated
+ * if you set PCM output switch to "pre 3D" instead of "post 3D".
+ * If this can't be set, then get a mixer application that Isn't Stupid (tm)
+ * (e.g. kmix, gamix) - unfortunately several are!!
*
* TODO
* - test MPU401 MIDI playback etc.
* code (but I'm not too optimistic that doing this is possible at all)
*/
-#include <sound/driver.h>
#include <asm/io.h>
#include <linux/init.h>
#include <linux/pci.h>
return (nreg != oreg);
}
-static const struct snd_kcontrol_new snd_azf3328_mixer_controls[] __devinitdata = {
+static struct snd_kcontrol_new 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),
AZF3328_MIXER_SWITCH("Wave Playback Switch", IDX_MIXER_WAVEOUT, 15, 1),
AZF3328_MIXER_VOL_MONO("Modem Capture Volume", IDX_MIXER_MODEMIN, 0x1f, 1),
AZF3328_MIXER_ENUM("Mic Select", IDX_MIXER_ADVCTL2, 2, 8),
AZF3328_MIXER_ENUM("Mono Output Select", IDX_MIXER_ADVCTL2, 2, 9),
- AZF3328_MIXER_ENUM("PCM", IDX_MIXER_ADVCTL2, 2, 15), /* PCM Out Path, place in front since it controls *both* 3D and Bass/Treble! */
+ AZF3328_MIXER_ENUM("PCM Output Route", IDX_MIXER_ADVCTL2, 2, 15), /* PCM Out Path, place in front since it controls *both* 3D and Bass/Treble! */
AZF3328_MIXER_VOL_SPECIAL("Tone Control - Treble", IDX_MIXER_BASSTREBLE, 0x07, 1, 0),
AZF3328_MIXER_VOL_SPECIAL("Tone Control - Bass", IDX_MIXER_BASSTREBLE, 0x07, 9, 0),
AZF3328_MIXER_SWITCH("3D Control - Switch", IDX_MIXER_ADVCTL2, 13, 0),
#endif
};
-static const u16 __devinitdata snd_azf3328_init_values[][2] = {
+static u16 __devinitdata snd_azf3328_init_values[][2] = {
{ IDX_MIXER_PLAY_MASTER, MIXER_MUTE_MASK|0x1f1f },
{ IDX_MIXER_MODEMOUT, MIXER_MUTE_MASK|0x1f1f },
{ IDX_MIXER_BASSTREBLE, 0x0000 },
struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
snd_azf3328_dbgcallenter();
-
chip->playback_substream = NULL;
snd_azf3328_dbgcallleave();
return 0;
__end_hw:
snd_azf3328_free_joystick(chip);
if (chip->irq >= 0)
- free_irq(chip->irq, (void *)chip);
+ free_irq(chip->irq, chip);
pci_release_regions(chip->pci);
pci_disable_device(chip->pci);
}
#endif
+#if DEBUG_MISC
static void
snd_azf3328_debug_show_ports(const struct snd_azf3328 *chip)
{
-#if DEBUG_MISC
u16 tmp;
snd_azf3328_dbgmisc("codec_port 0x%lx, io2_port 0x%lx, mpu_port 0x%lx, synth_port 0x%lx, mixer_port 0x%lx, irq %d\n", chip->codec_port, chip->io2_port, chip->mpu_port, chip->synth_port, chip->mixer_port, chip->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));
- for (tmp = 0; tmp <= 0x6E; tmp += 2)
- snd_azf3328_dbgmisc("0x%02x: 0x%04x\n", tmp, snd_azf3328_codec_inb(chip, tmp));
-#endif
+ for (tmp = 0; tmp < AZF_IO_SIZE_CODEC; tmp += 2)
+ snd_azf3328_dbgmisc("codec 0x%02x: 0x%04x\n", tmp, snd_azf3328_codec_inw(chip, tmp));
+
+ for (tmp = 0; tmp < AZF_IO_SIZE_MIXER; tmp += 2)
+ snd_azf3328_dbgmisc("mixer 0x%02x: 0x%04x\n", tmp, snd_azf3328_mixer_inw(chip, tmp));
}
+#else
+static inline void
+snd_azf3328_debug_show_ports(const struct snd_azf3328 *chip) {}
+#endif
static int __devinit
snd_azf3328_create(struct snd_card *card,
chip->synth_port = pci_resource_start(pci, 3);
chip->mixer_port = pci_resource_start(pci, 4);
- if (request_irq(pci->irq, snd_azf3328_interrupt, IRQF_DISABLED|IRQF_SHARED, card->shortname, (void *)chip)) {
+ if (request_irq(pci->irq, snd_azf3328_interrupt,
+ IRQF_SHARED, card->shortname, chip)) {
snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
err = -EBUSY;
goto out_err;
#ifdef MODULE
printk(
-"azt3328: Sound driver for Aztech AZF3328-based soundcards such as PCI168\n"
-"azt3328: (hardware was completely undocumented - ZERO support from Aztech).\n"
+"azt3328: Sound driver for Aztech AZF3328-based soundcards such as PCI168.\n"
+"azt3328: Hardware was completely undocumented, unfortunately.\n"
"azt3328: Feel free to contact andi AT lisas.de for bug reports etc.!\n"
"azt3328: User-scalable sequencer timer set to %dHz (1024000Hz / %d).\n",
1024000 / seqtimer_scaling, seqtimer_scaling);
for (reg = 0; reg < AZF_IO_SIZE_SYNTH_PM / 2; reg++)
chip->saved_regs_synth[reg] = inw(chip->synth_port + reg * 2);
- pci_set_power_state(pci, PCI_D3hot);
pci_disable_device(pci);
pci_save_state(pci);
+ pci_set_power_state(pci, pci_choose_state(pci, state));
return 0;
}
struct snd_azf3328 *chip = card->private_data;
int reg;
- pci_restore_state(pci);
- pci_enable_device(pci);
pci_set_power_state(pci, PCI_D0);
+ pci_restore_state(pci);
+ if (pci_enable_device(pci) < 0) {
+ printk(KERN_ERR "azt3328: pci_enable_device failed, "
+ "disabling device\n");
+ snd_card_disconnect(card);
+ return -EIO;
+ }
pci_set_master(pci);
for (reg = 0; reg < AZF_IO_SIZE_IO2_PM / 2; reg++)
git.samba.org / sfrench / cifs-2.6.git / blobdiff