Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 966 insertions, 0 deletions

diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
new file mode 100644
index 000000000..7cce4cd4a
--- /dev/null
+++ b/sound/isa/opl3sa2.c
@@ -0,0 +1,966 @@
+/*
+ *  Driver for Yamaha OPL3-SA[2,3] soundcards
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ *
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/isa.h>
+#include <linux/interrupt.h>
+#include <linux/pm.h>
+#include <linux/pnp.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <sound/core.h>
+#include <sound/wss.h>
+#include <sound/mpu401.h>
+#include <sound/opl3.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
+MODULE_DESCRIPTION("Yamaha OPL3SA2+");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S},"
+		"{Genius,Sound Maker 3DX},"
+		"{Yamaha,OPL3SA3},"
+		"{Intel,AL440LX sound},"
+	        "{NeoMagic,MagicWave 3DX}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
+#ifdef CONFIG_PNP
+static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+#endif
+static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0xf86,0x370,0x100 */
+static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x220,0x240,0x260 */
+static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */
+static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x388 */
+static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */
+static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* 0,1,3,5,9,11,12,15 */
+static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* 1,3,5,6,7 */
+static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* 1,3,5,6,7 */
+static int opl3sa3_ymode[SNDRV_CARDS];   /* 0,1,2,3 */ /*SL Added*/
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard.");
+#ifdef CONFIG_PNP
+module_param_array(isapnp, bool, NULL, 0444);
+MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
+#endif
+module_param_hw_array(port, long, ioport, NULL, 0444);
+MODULE_PARM_DESC(port, "Port # for OPL3-SA driver.");
+module_param_hw_array(sb_port, long, ioport, NULL, 0444);
+MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver.");
+module_param_hw_array(wss_port, long, ioport, NULL, 0444);
+MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver.");
+module_param_hw_array(fm_port, long, ioport, NULL, 0444);
+MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver.");
+module_param_hw_array(midi_port, long, ioport, NULL, 0444);
+MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver.");
+module_param_hw_array(irq, int, irq, NULL, 0444);
+MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver.");
+module_param_hw_array(dma1, int, dma, NULL, 0444);
+MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver.");
+module_param_hw_array(dma2, int, dma, NULL, 0444);
+MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver.");
+module_param_array(opl3sa3_ymode, int, NULL, 0444);
+MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
+
+#ifdef CONFIG_PNP
+static int isa_registered;
+static int pnp_registered;
+static int pnpc_registered;
+#endif
+
+/* control ports */
+#define OPL3SA2_PM_CTRL		0x01
+#define OPL3SA2_SYS_CTRL		0x02
+#define OPL3SA2_IRQ_CONFIG	0x03
+#define OPL3SA2_IRQ_STATUS	0x04
+#define OPL3SA2_DMA_CONFIG	0x06
+#define OPL3SA2_MASTER_LEFT	0x07
+#define OPL3SA2_MASTER_RIGHT	0x08
+#define OPL3SA2_MIC		0x09
+#define OPL3SA2_MISC		0x0A
+
+/* opl3sa3 only */
+#define OPL3SA3_DGTL_DOWN	0x12
+#define OPL3SA3_ANLG_DOWN	0x13
+#define OPL3SA3_WIDE		0x14
+#define OPL3SA3_BASS		0x15
+#define OPL3SA3_TREBLE		0x16
+
+/* power management bits */
+#define OPL3SA2_PM_ADOWN		0x20
+#define OPL3SA2_PM_PSV		0x04		
+#define OPL3SA2_PM_PDN		0x02
+#define OPL3SA2_PM_PDX		0x01
+
+#define OPL3SA2_PM_D0	0x00
+#define OPL3SA2_PM_D3	(OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
+
+struct snd_opl3sa2 {
+	int version;		/* 2 or 3 */
+	unsigned long port;	/* control port */
+	struct resource *res_port; /* control port resource */
+	int irq;
+	int single_dma;
+	spinlock_t reg_lock;
+	struct snd_hwdep *synth;
+	struct snd_rawmidi *rmidi;
+	struct snd_wss *wss;
+	unsigned char ctlregs[0x20];
+	int ymode;		/* SL added */
+	struct snd_kcontrol *master_switch;
+	struct snd_kcontrol *master_volume;
+};
+
+#define PFX	"opl3sa2: "
+
+#ifdef CONFIG_PNP
+
+static const struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
+	{ .id = "YMH0021" },
+	{ .id = "NMX2210" },	/* Gateway Solo 2500 */
+	{ .id = "" }		/* end */
+};
+
+MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);
+
+static const struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
+	/* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
+	{ .id = "YMH0020", .devs = { { "YMH0021" } } },
+	/* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
+	{ .id = "YMH0030", .devs = { { "YMH0021" } } },
+	/* Yamaha OPL3-SA2 */
+	{ .id = "YMH0800", .devs = { { "YMH0021" } } },
+	/* Yamaha OPL3-SA2 */
+	{ .id = "YMH0801", .devs = { { "YMH0021" } } },
+	/* NeoMagic MagicWave 3DX */
+	{ .id = "NMX2200", .devs = { { "YMH2210" } } },
+	/* NeoMagic MagicWave 3D */
+	{ .id = "NMX2200", .devs = { { "NMX2210" } } },
+	/* --- */
+	{ .id = "" }	/* end */
+};
+
+MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
+
+#endif /* CONFIG_PNP */
+
+
+/* read control port (w/o spinlock) */
+static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
+{
+	unsigned char result;
+#if 0
+	outb(0x1d, port);	/* password */
+	printk(KERN_DEBUG "read [0x%lx] = 0x%x\n", port, inb(port));
+#endif
+	outb(reg, chip->port);	/* register */
+	result = inb(chip->port + 1);
+#if 0
+	printk(KERN_DEBUG "read [0x%lx] = 0x%x [0x%x]\n",
+	       port, result, inb(port));
+#endif
+	return result;
+}
+
+/* read control port (with spinlock) */
+static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
+{
+	unsigned long flags;
+	unsigned char result;
+
+	spin_lock_irqsave(&chip->reg_lock, flags);
+	result = __snd_opl3sa2_read(chip, reg);
+	spin_unlock_irqrestore(&chip->reg_lock, flags);
+	return result;
+}
+
+/* write control port (w/o spinlock) */
+static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
+{
+#if 0
+	outb(0x1d, port);	/* password */
+#endif
+	outb(reg, chip->port);	/* register */
+	outb(value, chip->port + 1);
+	chip->ctlregs[reg] = value;
+}
+
+/* write control port (with spinlock) */
+static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
+{
+	unsigned long flags;
+	spin_lock_irqsave(&chip->reg_lock, flags);
+	__snd_opl3sa2_write(chip, reg, value);
+	spin_unlock_irqrestore(&chip->reg_lock, flags);
+}
+
+static int snd_opl3sa2_detect(struct snd_card *card)
+{
+	struct snd_opl3sa2 *chip = card->private_data;
+	unsigned long port;
+	unsigned char tmp, tmp1;
+	char str[2];
+
+	port = chip->port;
+	if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
+		snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
+		return -EBUSY;
+	}
+	/*
+	snd_printk(KERN_DEBUG "REG 0A = 0x%x\n",
+		   snd_opl3sa2_read(chip, 0x0a));
+	*/
+	chip->version = 0;
+	tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);
+	if (tmp == 0xff) {
+		snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);
+		return -ENODEV;
+	}
+	switch (tmp & 0x07) {
+	case 0x01:
+		chip->version = 2; /* YMF711 */
+		break;
+	default:
+		chip->version = 3;
+		/* 0x02 - standard */
+		/* 0x03 - YM715B */
+		/* 0x04 - YM719 - OPL-SA4? */
+		/* 0x05 - OPL3-SA3 - Libretto 100 */
+		/* 0x07 - unknown - Neomagic MagicWave 3D */
+		break;
+	}
+	str[0] = chip->version + '0';
+	str[1] = 0;
+	strcat(card->shortname, str);
+	snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
+	if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) {
+		snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
+		return -ENODEV;
+	}
+	/* try if the MIC register is accessible */
+	tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
+	snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
+	if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) {
+		snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
+		return -ENODEV;
+	}
+	snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);
+	/* initialization */
+	/* Power Management - full on */
+	snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
+	if (chip->version > 2) {
+		/* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */
+		snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));
+	} else {
+		/* default for opl3sa2 versions */
+		snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);
+	}
+	snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d);	/* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */
+	if (chip->single_dma) {
+		snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03);	/* DMA Configuration - DMA A = WSS-R + WSS-P */
+	} else {
+		snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21);	/* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */
+	}
+	snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7));	/* Miscellaneous - default */
+	if (chip->version > 2) {
+		snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00);	/* Digital Block Partial Power Down - default */
+		snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00);	/* Analog Block Partial Power Down - default */
+	}
+	return 0;
+}
+
+static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id)
+{
+	unsigned short status;
+	struct snd_card *card = dev_id;
+	struct snd_opl3sa2 *chip;
+	int handled = 0;
+
+	if (card == NULL)
+		return IRQ_NONE;
+
+	chip = card->private_data;
+	status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);
+
+	if (status & 0x20) {
+		handled = 1;
+		snd_opl3_interrupt(chip->synth);
+	}
+
+	if ((status & 0x10) && chip->rmidi != NULL) {
+		handled = 1;
+		snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
+	}
+
+	if (status & 0x07) {	/* TI,CI,PI */
+		handled = 1;
+		snd_wss_interrupt(irq, chip->wss);
+	}
+
+	if (status & 0x40) { /* hardware volume change */
+		handled = 1;
+		/* reading from Master Lch register at 0x07 clears this bit */
+		snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);
+		snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);
+		if (chip->master_switch && chip->master_volume) {
+			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+					&chip->master_switch->id);
+			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+					&chip->master_volume->id);
+		}
+	}
+	return IRQ_RETVAL(handled);
+}
+
+#define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
+  .info = snd_wss_info_single, \
+  .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
+  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
+#define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .index = xindex, \
+  .info = snd_wss_info_single, \
+  .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
+  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
+  .tlv = { .p = (xtlv) } }
+
+static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
+	unsigned long flags;
+	int reg = kcontrol->private_value & 0xff;
+	int shift = (kcontrol->private_value >> 8) & 0xff;
+	int mask = (kcontrol->private_value >> 16) & 0xff;
+	int invert = (kcontrol->private_value >> 24) & 0xff;
+
+	spin_lock_irqsave(&chip->reg_lock, flags);
+	ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;
+	spin_unlock_irqrestore(&chip->reg_lock, flags);
+	if (invert)
+		ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
+	return 0;
+}
+
+static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
+	unsigned long flags;
+	int reg = kcontrol->private_value & 0xff;
+	int shift = (kcontrol->private_value >> 8) & 0xff;
+	int mask = (kcontrol->private_value >> 16) & 0xff;
+	int invert = (kcontrol->private_value >> 24) & 0xff;
+	int change;
+	unsigned short val, oval;
+	
+	val = (ucontrol->value.integer.value[0] & mask);
+	if (invert)
+		val = mask - val;
+	val <<= shift;
+	spin_lock_irqsave(&chip->reg_lock, flags);
+	oval = chip->ctlregs[reg];
+	val = (oval & ~(mask << shift)) | val;
+	change = val != oval;
+	__snd_opl3sa2_write(chip, reg, val);
+	spin_unlock_irqrestore(&chip->reg_lock, flags);
+	return change;
+}
+
+#define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
+  .info = snd_wss_info_double, \
+  .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
+  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
+#define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .index = xindex, \
+  .info = snd_wss_info_double, \
+  .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
+  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
+  .tlv = { .p = (xtlv) } }
+
+static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
+	unsigned long flags;
+	int left_reg = kcontrol->private_value & 0xff;
+	int right_reg = (kcontrol->private_value >> 8) & 0xff;
+	int shift_left = (kcontrol->private_value >> 16) & 0x07;
+	int shift_right = (kcontrol->private_value >> 19) & 0x07;
+	int mask = (kcontrol->private_value >> 24) & 0xff;
+	int invert = (kcontrol->private_value >> 22) & 1;
+	
+	spin_lock_irqsave(&chip->reg_lock, flags);
+	ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
+	ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
+	spin_unlock_irqrestore(&chip->reg_lock, flags);
+	if (invert) {
+		ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
+		ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
+	}
+	return 0;
+}
+
+static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
+	unsigned long flags;
+	int left_reg = kcontrol->private_value & 0xff;
+	int right_reg = (kcontrol->private_value >> 8) & 0xff;
+	int shift_left = (kcontrol->private_value >> 16) & 0x07;
+	int shift_right = (kcontrol->private_value >> 19) & 0x07;
+	int mask = (kcontrol->private_value >> 24) & 0xff;
+	int invert = (kcontrol->private_value >> 22) & 1;
+	int change;
+	unsigned short val1, val2, oval1, oval2;
+	
+	val1 = ucontrol->value.integer.value[0] & mask;
+	val2 = ucontrol->value.integer.value[1] & mask;
+	if (invert) {
+		val1 = mask - val1;
+		val2 = mask - val2;
+	}
+	val1 <<= shift_left;
+	val2 <<= shift_right;
+	spin_lock_irqsave(&chip->reg_lock, flags);
+	if (left_reg != right_reg) {
+		oval1 = chip->ctlregs[left_reg];
+		oval2 = chip->ctlregs[right_reg];
+		val1 = (oval1 & ~(mask << shift_left)) | val1;
+		val2 = (oval2 & ~(mask << shift_right)) | val2;
+		change = val1 != oval1 || val2 != oval2;
+		__snd_opl3sa2_write(chip, left_reg, val1);
+		__snd_opl3sa2_write(chip, right_reg, val2);
+	} else {
+		oval1 = chip->ctlregs[left_reg];
+		val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
+		change = val1 != oval1;
+		__snd_opl3sa2_write(chip, left_reg, val1);
+	}
+	spin_unlock_irqrestore(&chip->reg_lock, flags);
+	return change;
+}
+
+static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
+
+static struct snd_kcontrol_new snd_opl3sa2_controls[] = {
+OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
+OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1,
+		   db_scale_master),
+OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
+OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1,
+		   db_scale_5bit_12db_max),
+OPL3SA2_SINGLE("ZV Port Switch", 0, 0x02, 0, 1, 0),
+};
+
+static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
+OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
+OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
+OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
+};
+
+static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)
+{
+	struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
+	chip->master_switch = NULL;
+	chip->master_volume = NULL;
+}
+
+static int snd_opl3sa2_mixer(struct snd_card *card)
+{
+	struct snd_opl3sa2 *chip = card->private_data;
+	struct snd_ctl_elem_id id1, id2;
+	struct snd_kcontrol *kctl;
+	unsigned int idx;
+	int err;
+
+	memset(&id1, 0, sizeof(id1));
+	memset(&id2, 0, sizeof(id2));
+	id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+	/* reassign AUX0 to CD */
+        strcpy(id1.name, "Aux Playback Switch");
+        strcpy(id2.name, "CD Playback Switch");
+        if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+		snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
+                return err;
+	}
+        strcpy(id1.name, "Aux Playback Volume");
+        strcpy(id2.name, "CD Playback Volume");
+        if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+		snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
+                return err;
+	}
+	/* reassign AUX1 to FM */
+        strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
+        strcpy(id2.name, "FM Playback Switch");
+        if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+		snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
+                return err;
+	}
+        strcpy(id1.name, "Aux Playback Volume");
+        strcpy(id2.name, "FM Playback Volume");
+        if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+		snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
+                return err;
+	}
+	/* add OPL3SA2 controls */
+	for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
+		if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
+			return err;
+		switch (idx) {
+		case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
+		case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
+		}
+	}
+	if (chip->version > 2) {
+		for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++)
+			if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0)
+				return err;
+	}
+	return 0;
+}
+
+/* Power Management support functions */
+#ifdef CONFIG_PM
+static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
+{
+	if (card) {
+		struct snd_opl3sa2 *chip = card->private_data;
+
+		snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+		chip->wss->suspend(chip->wss);
+		/* power down */
+		snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
+	}
+
+	return 0;
+}
+
+static int snd_opl3sa2_resume(struct snd_card *card)
+{
+	struct snd_opl3sa2 *chip;
+	int i;
+
+	if (!card)
+		return 0;
+
+	chip = card->private_data;
+	/* power up */
+	snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
+
+	/* restore registers */
+	for (i = 2; i <= 0x0a; i++) {
+		if (i != OPL3SA2_IRQ_STATUS)
+			snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
+	}
+	if (chip->version > 2) {
+		for (i = 0x12; i <= 0x16; i++)
+			snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
+	}
+	/* restore wss */
+	chip->wss->resume(chip->wss);
+
+	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+	return 0;
+}
+#endif /* CONFIG_PM */
+
+#ifdef CONFIG_PNP
+static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,
+			   struct pnp_dev *pdev)
+{
+	if (pnp_activate_dev(pdev) < 0) {
+		snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n");
+		return -EBUSY;
+	}
+	sb_port[dev] = pnp_port_start(pdev, 0);
+	wss_port[dev] = pnp_port_start(pdev, 1);
+	fm_port[dev] = pnp_port_start(pdev, 2);
+	midi_port[dev] = pnp_port_start(pdev, 3);
+	port[dev] = pnp_port_start(pdev, 4);
+	dma1[dev] = pnp_dma(pdev, 0);
+	dma2[dev] = pnp_dma(pdev, 1);
+	irq[dev] = pnp_irq(pdev, 0);
+	snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
+		pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
+	snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
+		pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);
+	return 0;
+}
+#endif /* CONFIG_PNP */
+
+static void snd_opl3sa2_free(struct snd_card *card)
+{
+	struct snd_opl3sa2 *chip = card->private_data;
+	if (chip->irq >= 0)
+		free_irq(chip->irq, card);
+	release_and_free_resource(chip->res_port);
+}
+
+static int snd_opl3sa2_card_new(struct device *pdev, int dev,
+				struct snd_card **cardp)
+{
+	struct snd_card *card;
+	struct snd_opl3sa2 *chip;
+	int err;
+
+	err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
+			   sizeof(struct snd_opl3sa2), &card);
+	if (err < 0)
+		return err;
+	strcpy(card->driver, "OPL3SA2");
+	strcpy(card->shortname, "Yamaha OPL3-SA");
+	chip = card->private_data;
+	spin_lock_init(&chip->reg_lock);
+	chip->irq = -1;
+	card->private_free = snd_opl3sa2_free;
+	*cardp = card;
+	return 0;
+}
+
+static int snd_opl3sa2_probe(struct snd_card *card, int dev)
+{
+	int xirq, xdma1, xdma2;
+	struct snd_opl3sa2 *chip;
+	struct snd_wss *wss;
+	struct snd_opl3 *opl3;
+	int err;
+
+	/* initialise this card from supplied (or default) parameter*/ 
+	chip = card->private_data;
+	chip->ymode = opl3sa3_ymode[dev] & 0x03 ;
+	chip->port = port[dev];
+	xirq = irq[dev];
+	xdma1 = dma1[dev];
+	xdma2 = dma2[dev];
+	if (xdma2 < 0)
+		chip->single_dma = 1;
+	err = snd_opl3sa2_detect(card);
+	if (err < 0)
+		return err;
+	err = request_irq(xirq, snd_opl3sa2_interrupt, 0,
+			  "OPL3-SA2", card);
+	if (err) {
+		snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
+		return -ENODEV;
+	}
+	chip->irq = xirq;
+	err = snd_wss_create(card,
+			     wss_port[dev] + 4, -1,
+			     xirq, xdma1, xdma2,
+			     WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss);
+	if (err < 0) {
+		snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
+		return err;
+	}
+	chip->wss = wss;
+	err = snd_wss_pcm(wss, 0);
+	if (err < 0)
+		return err;
+	err = snd_wss_mixer(wss);
+	if (err < 0)
+		return err;
+	err = snd_opl3sa2_mixer(card);
+	if (err < 0)
+		return err;
+	err = snd_wss_timer(wss, 0);
+	if (err < 0)
+		return err;
+	if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
+		if ((err = snd_opl3_create(card, fm_port[dev],
+					   fm_port[dev] + 2,
+					   OPL3_HW_OPL3, 0, &opl3)) < 0)
+			return err;
+		if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
+			return err;
+		if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
+			return err;
+	}
+	if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
+		if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
+					       midi_port[dev],
+					       MPU401_INFO_IRQ_HOOK, -1,
+					       &chip->rmidi)) < 0)
+			return err;
+	}
+	sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
+		card->shortname, chip->port, xirq, xdma1);
+	if (xdma2 >= 0)
+		sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
+
+	return snd_card_register(card);
+}
+
+#ifdef CONFIG_PNP
+static int snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
+				  const struct pnp_device_id *id)
+{
+	static int dev;
+	int err;
+	struct snd_card *card;
+
+	if (pnp_device_is_isapnp(pdev))
+		return -ENOENT;	/* we have another procedure - card */
+	for (; dev < SNDRV_CARDS; dev++) {
+		if (enable[dev] && isapnp[dev])
+			break;
+	}
+	if (dev >= SNDRV_CARDS)
+		return -ENODEV;
+
+	err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
+	if (err < 0)
+		return err;
+	if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
+		snd_card_free(card);
+		return err;
+	}
+	if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+		snd_card_free(card);
+		return err;
+	}
+	pnp_set_drvdata(pdev, card);
+	dev++;
+	return 0;
+}
+
+static void snd_opl3sa2_pnp_remove(struct pnp_dev *pdev)
+{
+	snd_card_free(pnp_get_drvdata(pdev));
+}
+
+#ifdef CONFIG_PM
+static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
+{
+	return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state);
+}
+static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)
+{
+	return snd_opl3sa2_resume(pnp_get_drvdata(pdev));
+}
+#endif
+
+static struct pnp_driver opl3sa2_pnp_driver = {
+	.name = "snd-opl3sa2-pnpbios",
+	.id_table = snd_opl3sa2_pnpbiosids,
+	.probe = snd_opl3sa2_pnp_detect,
+	.remove = snd_opl3sa2_pnp_remove,
+#ifdef CONFIG_PM
+	.suspend = snd_opl3sa2_pnp_suspend,
+	.resume = snd_opl3sa2_pnp_resume,
+#endif
+};
+
+static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,
+				   const struct pnp_card_device_id *id)
+{
+	static int dev;
+	struct pnp_dev *pdev;
+	int err;
+	struct snd_card *card;
+
+	pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL);
+	if (pdev == NULL) {
+		snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n",
+			   id->devs[0].id);
+		return -EBUSY;
+	}
+	for (; dev < SNDRV_CARDS; dev++) {
+		if (enable[dev] && isapnp[dev])
+			break;
+	}
+	if (dev >= SNDRV_CARDS)
+		return -ENODEV;
+
+	err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
+	if (err < 0)
+		return err;
+	if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
+		snd_card_free(card);
+		return err;
+	}
+	if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+		snd_card_free(card);
+		return err;
+	}
+	pnp_set_card_drvdata(pcard, card);
+	dev++;
+	return 0;
+}
+
+static void snd_opl3sa2_pnp_cremove(struct pnp_card_link *pcard)
+{
+	snd_card_free(pnp_get_card_drvdata(pcard));
+	pnp_set_card_drvdata(pcard, NULL);
+}
+
+#ifdef CONFIG_PM
+static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state)
+{
+	return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);
+}
+static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
+{
+	return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));
+}
+#endif
+
+static struct pnp_card_driver opl3sa2_pnpc_driver = {
+	.flags = PNP_DRIVER_RES_DISABLE,
+	.name = "snd-opl3sa2-cpnp",
+	.id_table = snd_opl3sa2_pnpids,
+	.probe = snd_opl3sa2_pnp_cdetect,
+	.remove = snd_opl3sa2_pnp_cremove,
+#ifdef CONFIG_PM
+	.suspend = snd_opl3sa2_pnp_csuspend,
+	.resume = snd_opl3sa2_pnp_cresume,
+#endif
+};
+#endif /* CONFIG_PNP */
+
+static int snd_opl3sa2_isa_match(struct device *pdev,
+				 unsigned int dev)
+{
+	if (!enable[dev])
+		return 0;
+#ifdef CONFIG_PNP
+	if (isapnp[dev])
+		return 0;
+#endif
+	if (port[dev] == SNDRV_AUTO_PORT) {
+		snd_printk(KERN_ERR PFX "specify port\n");
+		return 0;
+	}
+	if (wss_port[dev] == SNDRV_AUTO_PORT) {
+		snd_printk(KERN_ERR PFX "specify wss_port\n");
+		return 0;
+	}
+	if (fm_port[dev] == SNDRV_AUTO_PORT) {
+		snd_printk(KERN_ERR PFX "specify fm_port\n");
+		return 0;
+	}
+	if (midi_port[dev] == SNDRV_AUTO_PORT) {
+		snd_printk(KERN_ERR PFX "specify midi_port\n");
+		return 0;
+	}
+	return 1;
+}
+
+static int snd_opl3sa2_isa_probe(struct device *pdev,
+				 unsigned int dev)
+{
+	struct snd_card *card;
+	int err;
+
+	err = snd_opl3sa2_card_new(pdev, dev, &card);
+	if (err < 0)
+		return err;
+	if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+		snd_card_free(card);
+		return err;
+	}
+	dev_set_drvdata(pdev, card);
+	return 0;
+}
+
+static int snd_opl3sa2_isa_remove(struct device *devptr,
+				  unsigned int dev)
+{
+	snd_card_free(dev_get_drvdata(devptr));
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n,
+				   pm_message_t state)
+{
+	return snd_opl3sa2_suspend(dev_get_drvdata(dev), state);
+}
+
+static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n)
+{
+	return snd_opl3sa2_resume(dev_get_drvdata(dev));
+}
+#endif
+
+#define DEV_NAME "opl3sa2"
+
+static struct isa_driver snd_opl3sa2_isa_driver = {
+	.match		= snd_opl3sa2_isa_match,
+	.probe		= snd_opl3sa2_isa_probe,
+	.remove		= snd_opl3sa2_isa_remove,
+#ifdef CONFIG_PM
+	.suspend	= snd_opl3sa2_isa_suspend,
+	.resume		= snd_opl3sa2_isa_resume,
+#endif
+	.driver		= {
+		.name	= DEV_NAME
+	},
+};
+
+static int __init alsa_card_opl3sa2_init(void)
+{
+	int err;
+
+	err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS);
+#ifdef CONFIG_PNP
+	if (!err)
+		isa_registered = 1;
+
+	err = pnp_register_driver(&opl3sa2_pnp_driver);
+	if (!err)
+		pnp_registered = 1;
+
+	err = pnp_register_card_driver(&opl3sa2_pnpc_driver);
+	if (!err)
+		pnpc_registered = 1;
+
+	if (isa_registered || pnp_registered)
+		err = 0;
+#endif
+	return err;
+}
+
+static void __exit alsa_card_opl3sa2_exit(void)
+{
+#ifdef CONFIG_PNP
+	if (pnpc_registered)
+		pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
+	if (pnp_registered)
+		pnp_unregister_driver(&opl3sa2_pnp_driver);
+	if (isa_registered)
+#endif
+		isa_unregister_driver(&snd_opl3sa2_isa_driver);
+}
+
+module_init(alsa_card_opl3sa2_init)
+module_exit(alsa_card_opl3sa2_exit)