/* * 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)