diff options
Diffstat (limited to 'kernel/sound/isa/opl3sa2.c')
| -rw-r--r-- | kernel/sound/isa/opl3sa2.c | 966 |
1 files changed, 966 insertions, 0 deletions
diff --git a/kernel/sound/isa/opl3sa2.c b/kernel/sound/isa/opl3sa2.c new file mode 100644 index 000000000..ae133633a --- /dev/null +++ b/kernel/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_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."); + +#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 struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { + { .id = "YMH0021" }, + { .id = "NMX2210" }, /* Gateway Solo 2500 */ + { .id = "" } /* end */ +}; + +MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); + +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" } } }, + /* 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) |