summaryrefslogtreecommitdiff
path: root/sound/isa/opl3sa2.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/isa/opl3sa2.c')
-rw-r--r--sound/isa/opl3sa2.c860
1 files changed, 860 insertions, 0 deletions
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
new file mode 100644
index 000000000000..95c7b3e53407
--- /dev/null
+++ b/sound/isa/opl3sa2.c
@@ -0,0 +1,860 @@
+/*
+ * Driver for Yamaha OPL3-SA[2,3] soundcards
+ * Copyright (c) by Jaroslav Kysela <perex@suse.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 <sound/driver.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pm.h>
+#include <linux/slab.h>
+#include <linux/pnp.h>
+#include <linux/moduleparam.h>
+#include <sound/core.h>
+#include <sound/cs4231.h>
+#include <sound/mpu401.h>
+#include <sound/opl3.h>
+#include <sound/initval.h>
+
+#include <asm/io.h>
+
+MODULE_AUTHOR("Jaroslav Kysela <perex@suse.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 int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
+#ifdef CONFIG_PNP
+static int 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 ... (SNDRV_CARDS-1)] = 0 }; /* 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_array(port, long, NULL, 0444);
+MODULE_PARM_DESC(port, "Port # for OPL3-SA driver.");
+module_param_array(sb_port, long, NULL, 0444);
+MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver.");
+module_param_array(wss_port, long, NULL, 0444);
+MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver.");
+module_param_array(fm_port, long, NULL, 0444);
+MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver.");
+module_param_array(midi_port, long, NULL, 0444);
+MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver.");
+module_param_array(irq, int, NULL, 0444);
+MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver.");
+module_param_array(dma1, int, NULL, 0444);
+MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver.");
+module_param_array(dma2, int, 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.");
+
+/* 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)
+
+typedef struct snd_opl3sa2 opl3sa2_t;
+
+struct snd_opl3sa2 {
+ snd_card_t *card;
+ 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;
+ snd_hwdep_t *synth;
+ snd_rawmidi_t *rmidi;
+ cs4231_t *cs4231;
+#ifdef CONFIG_PNP
+ struct pnp_dev *dev;
+#endif
+ unsigned char ctlregs[0x20];
+ int ymode; /* SL added */
+ snd_kcontrol_t *master_switch;
+ snd_kcontrol_t *master_volume;
+#ifdef CONFIG_PM
+ void (*cs4231_suspend)(cs4231_t *);
+ void (*cs4231_resume)(cs4231_t *);
+#endif
+};
+
+static snd_card_t *snd_opl3sa2_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+
+#ifdef CONFIG_PNP
+
+static 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" } } },
+ /* --- */
+ { .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(opl3sa2_t *chip, unsigned char reg)
+{
+ unsigned char result;
+#if 0
+ outb(0x1d, port); /* password */
+ printk("read [0x%lx] = 0x%x\n", port, inb(port));
+#endif
+ outb(reg, chip->port); /* register */
+ result = inb(chip->port + 1);
+#if 0
+ printk("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(opl3sa2_t *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(opl3sa2_t *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(opl3sa2_t *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 __init snd_opl3sa2_detect(opl3sa2_t *chip)
+{
+ snd_card_t *card;
+ unsigned long port;
+ unsigned char tmp, tmp1;
+ char str[2];
+
+ card = chip->card;
+ port = chip->port;
+ if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
+ snd_printk(KERN_ERR "opl3sa2: can't grab port 0x%lx\n", port);
+ return -EBUSY;
+ }
+ // snd_printk("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 */
+ 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 accesible */
+ 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, struct pt_regs *regs)
+{
+ unsigned short status;
+ opl3sa2_t *chip = dev_id;
+ int handled = 0;
+
+ if (chip == NULL || chip->card == NULL)
+ return IRQ_NONE;
+
+ 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, regs);
+ }
+
+ if (status & 0x07) { /* TI,CI,PI */
+ handled = 1;
+ snd_cs4231_interrupt(irq, chip->cs4231, regs);
+ }
+
+ 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(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id);
+ snd_ctl_notify(chip->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_opl3sa2_info_single, \
+ .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
+ .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
+
+static int snd_opl3sa2_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+ int mask = (kcontrol->private_value >> 16) & 0xff;
+
+ uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = mask;
+ return 0;
+}
+
+static int snd_opl3sa2_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ opl3sa2_t *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(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ opl3sa2_t *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_opl3sa2_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) }
+
+static int snd_opl3sa2_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+ int mask = (kcontrol->private_value >> 24) & 0xff;
+
+ uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = mask;
+ return 0;
+}
+
+static int snd_opl3sa2_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ opl3sa2_t *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(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ opl3sa2_t *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 snd_kcontrol_new_t snd_opl3sa2_controls[] = {
+OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
+OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1),
+OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
+OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1)
+};
+
+static snd_kcontrol_new_t 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(snd_kcontrol_t *kcontrol)
+{
+ opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
+ chip->master_switch = NULL;
+ chip->master_volume = NULL;
+}
+
+static int __init snd_opl3sa2_mixer(opl3sa2_t *chip)
+{
+ snd_card_t *card = chip->card;
+ snd_ctl_elem_id_t id1, id2;
+ snd_kcontrol_t *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)
+ return err;
+ strcpy(id1.name, "Aux Playback Volume");
+ strcpy(id2.name, "CD Playback Volume");
+ if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ 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)
+ return err;
+ strcpy(id1.name, "Aux Playback Volume");
+ strcpy(id2.name, "FM Playback Volume");
+ if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ 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(snd_card_t *card, pm_message_t state)
+{
+ opl3sa2_t *chip = card->pm_private_data;
+
+ snd_pcm_suspend_all(chip->cs4231->pcm); /* stop before saving regs */
+ chip->cs4231_suspend(chip->cs4231);
+
+ /* power down */
+ snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
+
+ return 0;
+}
+
+static int snd_opl3sa2_resume(snd_card_t *card)
+{
+ opl3sa2_t *chip = card->pm_private_data;
+ int i;
+
+ /* 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 cs4231 */
+ chip->cs4231_resume(chip->cs4231);
+
+ return 0;
+}
+#endif /* CONFIG_PM */
+
+#ifdef CONFIG_PNP
+static int __init snd_opl3sa2_pnp(int dev, opl3sa2_t *chip,
+ struct pnp_card_link *card,
+ const struct pnp_card_device_id *id)
+{
+ struct pnp_dev *pdev;
+ struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
+ int err;
+
+ if (!cfg)
+ return -ENOMEM;
+ pdev = chip->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
+ if (chip->dev == NULL) {
+ kfree(cfg);
+ return -EBUSY;
+ }
+ /* PnP initialization */
+ pnp_init_resource_table(cfg);
+ if (sb_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16);
+ if (wss_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8);
+ if (fm_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4);
+ if (midi_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2);
+ if (port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg->port_resource[4], port[dev], 2);
+ if (dma1[dev] != SNDRV_AUTO_DMA)
+ pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
+ if (dma2[dev] != SNDRV_AUTO_DMA)
+ pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
+ if (irq[dev] != SNDRV_AUTO_IRQ)
+ pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
+ err = pnp_manual_config_dev(pdev, cfg, 0);
+ if (err < 0)
+ snd_printk(KERN_ERR "PnP manual resources are invalid, using auto config\n");
+ err = pnp_activate_dev(pdev);
+ if (err < 0) {
+ kfree(cfg);
+ snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err);
+ 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("PnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
+ sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
+ snd_printdd("PnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
+ port[dev], dma1[dev], dma2[dev], irq[dev]);
+ kfree(cfg);
+ return 0;
+}
+#endif /* CONFIG_PNP */
+
+static int snd_opl3sa2_free(opl3sa2_t *chip)
+{
+ if (chip->irq >= 0)
+ free_irq(chip->irq, (void *)chip);
+ if (chip->res_port) {
+ release_resource(chip->res_port);
+ kfree_nocheck(chip->res_port);
+ }
+ kfree(chip);
+ return 0;
+}
+
+static int snd_opl3sa2_dev_free(snd_device_t *device)
+{
+ opl3sa2_t *chip = device->device_data;
+ return snd_opl3sa2_free(chip);
+}
+
+static int __devinit snd_opl3sa2_probe(int dev,
+ struct pnp_card_link *pcard,
+ const struct pnp_card_device_id *pid)
+{
+ int xirq, xdma1, xdma2;
+ snd_card_t *card;
+ struct snd_opl3sa2 *chip;
+ cs4231_t *cs4231;
+ opl3_t *opl3;
+ static snd_device_ops_t ops = {
+ .dev_free = snd_opl3sa2_dev_free,
+ };
+ int err;
+
+#ifdef CONFIG_PNP
+ if (!isapnp[dev]) {
+#endif
+ if (port[dev] == SNDRV_AUTO_PORT) {
+ snd_printk("specify port\n");
+ return -EINVAL;
+ }
+ if (wss_port[dev] == SNDRV_AUTO_PORT) {
+ snd_printk("specify wss_port\n");
+ return -EINVAL;
+ }
+ if (fm_port[dev] == SNDRV_AUTO_PORT) {
+ snd_printk("specify fm_port\n");
+ return -EINVAL;
+ }
+ if (midi_port[dev] == SNDRV_AUTO_PORT) {
+ snd_printk("specify midi_port\n");
+ return -EINVAL;
+ }
+#ifdef CONFIG_PNP
+ }
+#endif
+ card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+ if (card == NULL)
+ return -ENOMEM;
+ strcpy(card->driver, "OPL3SA2");
+ strcpy(card->shortname, "Yamaha OPL3-SA2");
+ chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+ if (chip == NULL) {
+ err = -ENOMEM;
+ goto __error;
+ }
+ spin_lock_init(&chip->reg_lock);
+ chip->irq = -1;
+ if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0)
+ goto __error;
+#ifdef CONFIG_PNP
+ if (isapnp[dev]) {
+ if ((err = snd_opl3sa2_pnp(dev, chip, pcard, pid)) < 0)
+ goto __error;
+ snd_card_set_dev(card, &pcard->card->dev);
+ }
+#endif
+ chip->ymode = opl3sa3_ymode[dev] & 0x03 ; /* initialise this card from supplied (or default) parameter*/
+ chip->card = card;
+ chip->port = port[dev];
+ xirq = irq[dev];
+ xdma1 = dma1[dev];
+ xdma2 = dma2[dev];
+ if (xdma2 < 0)
+ chip->single_dma = 1;
+ if ((err = snd_opl3sa2_detect(chip)) < 0)
+ goto __error;
+ if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", (void *)chip)) {
+ snd_printk(KERN_ERR "opl3sa2: can't grab IRQ %d\n", xirq);
+ err = -ENODEV;
+ goto __error;
+ }
+ chip->irq = xirq;
+ if ((err = snd_cs4231_create(card,
+ wss_port[dev] + 4, -1,
+ xirq, xdma1, xdma2,
+ CS4231_HW_OPL3SA2,
+ CS4231_HWSHARE_IRQ,
+ &cs4231)) < 0) {
+ snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
+ goto __error;
+ }
+ chip->cs4231 = cs4231;
+ if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0)
+ goto __error;
+ if ((err = snd_cs4231_mixer(cs4231)) < 0)
+ goto __error;
+ if ((err = snd_opl3sa2_mixer(chip)) < 0)
+ goto __error;
+ if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0)
+ goto __error;
+ 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)
+ goto __error;
+ if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
+ goto __error;
+ if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
+ goto __error;
+ }
+ if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
+ if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
+ midi_port[dev], 0,
+ xirq, 0, &chip->rmidi)) < 0)
+ goto __error;
+ }
+#ifdef CONFIG_PM
+ chip->cs4231_suspend = chip->cs4231->suspend;
+ chip->cs4231_resume = chip->cs4231->resume;
+ /* now clear callbacks for cs4231 */
+ chip->cs4231->suspend = NULL;
+ chip->cs4231->resume = NULL;
+ snd_card_set_isa_pm_callback(card, snd_opl3sa2_suspend, snd_opl3sa2_resume, chip);
+#endif
+
+ sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
+ card->shortname, chip->port, xirq, xdma1);
+ if (dma2 >= 0)
+ sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
+
+ if ((err = snd_card_register(card)) < 0)
+ goto __error;
+
+ if (pcard)
+ pnp_set_card_drvdata(pcard, card);
+ else
+ snd_opl3sa2_legacy[dev] = card;
+ return 0;
+
+ __error:
+ snd_card_free(card);
+ return err;
+}
+
+#ifdef CONFIG_PNP
+static int __devinit snd_opl3sa2_pnp_detect(struct pnp_card_link *card,
+ const struct pnp_card_device_id *id)
+{
+ static int dev;
+ int res;
+
+ for ( ; dev < SNDRV_CARDS; dev++) {
+ if (!enable[dev] || !isapnp[dev])
+ continue;
+ res = snd_opl3sa2_probe(dev, card, id);
+ if (res < 0)
+ return res;
+ dev++;
+ return 0;
+ }
+ return -ENODEV;
+}
+
+static void __devexit snd_opl3sa2_pnp_remove(struct pnp_card_link * pcard)
+{
+ snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
+
+ snd_card_disconnect(card);
+ snd_card_free_in_thread(card);
+}
+
+static struct pnp_card_driver opl3sa2_pnpc_driver = {
+ .flags = PNP_DRIVER_RES_DISABLE,
+ .name = "opl3sa2",
+ .id_table = snd_opl3sa2_pnpids,
+ .probe = snd_opl3sa2_pnp_detect,
+ .remove = __devexit_p(snd_opl3sa2_pnp_remove),
+};
+#endif /* CONFIG_PNP */
+
+static int __init alsa_card_opl3sa2_init(void)
+{
+ int dev, cards = 0;
+
+ for (dev = 0; dev < SNDRV_CARDS; dev++) {
+ if (!enable[dev])
+ continue;
+#ifdef CONFIG_PNP
+ if (isapnp[dev])
+ continue;
+#endif
+ if (snd_opl3sa2_probe(dev, NULL, NULL) >= 0)
+ cards++;
+ }
+#ifdef CONFIG_PNP
+ cards += pnp_register_card_driver(&opl3sa2_pnpc_driver);
+#endif
+ if (!cards) {
+#ifdef MODULE
+ snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n");
+#endif
+#ifdef CONFIG_PNP
+ pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
+#endif
+ return -ENODEV;
+ }
+ return 0;
+}
+
+static void __exit alsa_card_opl3sa2_exit(void)
+{
+ int idx;
+
+#ifdef CONFIG_PNP
+ /* PnP cards first */
+ pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
+#endif
+ for (idx = 0; idx < SNDRV_CARDS; idx++)
+ snd_card_free(snd_opl3sa2_legacy[idx]);
+}
+
+module_init(alsa_card_opl3sa2_init)
+module_exit(alsa_card_opl3sa2_exit)
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-21 05:57:55 +0300