diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/isa/opl3sa2.c |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'sound/isa/opl3sa2.c')
-rw-r--r-- | sound/isa/opl3sa2.c | 860 |
1 files changed, 860 insertions, 0 deletions
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c new file mode 100644 index 00000000000..95c7b3e5340 --- /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) |