| /* |
| * 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 <asm/io.h> |
| #include <linux/init.h> |
| #include <linux/pm.h> |
| #include <linux/slab.h> |
| #ifndef LINUX_ISAPNP_H |
| #include <linux/isapnp.h> |
| #define isapnp_card pci_bus |
| #define isapnp_dev pci_dev |
| #endif |
| #include <sound/core.h> |
| #include <sound/cs4231.h> |
| #include <sound/mpu401.h> |
| #include <sound/opl3.h> |
| #define SNDRV_GET_ID |
| #include <sound/initval.h> |
| |
| EXPORT_NO_SYMBOLS; |
| |
| MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); |
| MODULE_DESCRIPTION("Yamaha OPL3SA2+"); |
| MODULE_LICENSE("GPL"); |
| MODULE_CLASSES("{sound}"); |
| MODULE_DEVICES("{{Yamaha,YMF719E-S}," |
| "{Genius,Sound Maker 3DX}," |
| "{Yamaha,OPL3SA3}," |
| "{Intel,AL440LX sound}," |
| "{NeoMagic,MagicWave 3DX}}"); |
| |
| static int snd_index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
| static char *snd_id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
| static int snd_enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ |
| #ifdef __ISAPNP__ |
| static int snd_isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; |
| #endif |
| static long snd_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */ |
| static long snd_sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ |
| static long snd_wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */ |
| static long snd_fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */ |
| static long snd_midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */ |
| static int snd_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */ |
| static int snd_dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ |
| static int snd_dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ |
| static int snd_opl3sa3_ymode[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 0 }; /* 0,1,2,3 */ /*SL Added*/ |
| |
| MODULE_PARM(snd_index, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_index, "Index value for OPL3-SA soundcard."); |
| MODULE_PARM_SYNTAX(snd_index, SNDRV_INDEX_DESC); |
| MODULE_PARM(snd_id, "1-" __MODULE_STRING(SNDRV_CARDS) "s"); |
| MODULE_PARM_DESC(snd_id, "ID string for OPL3-SA soundcard."); |
| MODULE_PARM_SYNTAX(snd_id, SNDRV_ID_DESC); |
| MODULE_PARM(snd_enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_enable, "Enable OPL3-SA soundcard."); |
| MODULE_PARM_SYNTAX(snd_enable, SNDRV_ENABLE_DESC); |
| MODULE_PARM(snd_isapnp, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_isapnp, "ISA PnP detection for specified soundcard."); |
| MODULE_PARM_SYNTAX(snd_isapnp, SNDRV_ISAPNP_DESC); |
| MODULE_PARM(snd_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_port, "Port # for OPL3-SA driver."); |
| MODULE_PARM_SYNTAX(snd_port, SNDRV_ENABLED ",allows:{{0xf86},{0x370},{0x100}},dialog:list"); |
| MODULE_PARM(snd_sb_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_sb_port, "SB port # for OPL3-SA driver."); |
| MODULE_PARM_SYNTAX(snd_sb_port, SNDRV_ENABLED ",allows:{{0x220},{0x240},{0x260}},dialog:list"); |
| MODULE_PARM(snd_wss_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_wss_port, "WSS port # for OPL3-SA driver."); |
| MODULE_PARM_SYNTAX(snd_wss_port, SNDRV_ENABLED ",allows:{{0x530},{0xe80},{0xf40},{0x604}},dialog:list"); |
| MODULE_PARM(snd_fm_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_fm_port, "FM port # for OPL3-SA driver."); |
| MODULE_PARM_SYNTAX(snd_fm_port, SNDRV_ENABLED ",allows:{{0x388}},dialog:list"); |
| MODULE_PARM(snd_midi_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_midi_port, "MIDI port # for OPL3-SA driver."); |
| MODULE_PARM_SYNTAX(snd_midi_port, SNDRV_ENABLED ",allows:{{0x330},{0x300}},dialog:list"); |
| MODULE_PARM(snd_irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_irq, "IRQ # for OPL3-SA driver."); |
| MODULE_PARM_SYNTAX(snd_irq, SNDRV_ENABLED ",allows:{{0},{1},{3},{5},{9},{11},{12},{15}},dialog:list"); |
| MODULE_PARM(snd_dma1, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_dma1, "DMA1 # for OPL3-SA driver."); |
| MODULE_PARM_SYNTAX(snd_dma1, SNDRV_ENABLED ",allows:{{1},{3},{5},{6},{7}},dialog:list"); |
| MODULE_PARM(snd_dma2, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_dma2, "DMA2 # for OPL3-SA driver."); |
| MODULE_PARM_SYNTAX(snd_dma2, SNDRV_ENABLED ",allows:{{1},{3},{5},{6},{7}},dialog:list"); |
| MODULE_PARM(snd_opl3sa3_ymode, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); /* SL Added */ |
| MODULE_PARM_DESC(snd_opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi."); |
| MODULE_PARM_SYNTAX(snd_opl3sa3_ymode, SNDRV_ENABLED ",allows:{{0,3}},dialog:list"); /* SL Added */ |
| |
| /* 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; |
| #define chip_t 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 __ISAPNP__ |
| struct isapnp_dev *dev; |
| #endif |
| unsigned char ctlregs[0x20]; |
| int ymode; /* SL added */ |
| snd_kcontrol_t *master_switch; |
| snd_kcontrol_t *master_volume; |
| #ifdef CONFIG_PM |
| struct pm_dev *pm_dev; |
| void (*cs4231_suspend)(cs4231_t *); |
| void (*cs4231_resume)(cs4231_t *); |
| #endif |
| }; |
| |
| static snd_card_t *snd_opl3sa2_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; |
| |
| #ifdef __ISAPNP__ |
| |
| static struct isapnp_card *snd_opl3sa2_isapnp_cards[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PTR; |
| static const struct isapnp_card_id *snd_opl3sa2_isapnp_id[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PTR; |
| |
| #define ISAPNP_OPL3SA2(_va, _vb, _vc, _device, _function) \ |
| { \ |
| ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ |
| devs : { ISAPNP_DEVICE_ID(_va, _vb, _vc, _function), } \ |
| } |
| |
| static struct isapnp_card_id snd_opl3sa2_pnpids[] __devinitdata = { |
| /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ |
| ISAPNP_OPL3SA2('Y','M','H',0x0020,0x0021), |
| /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ |
| ISAPNP_OPL3SA2('Y','M','H',0x0030,0x0021), |
| /* ??? */ |
| ISAPNP_OPL3SA2('Y','M','H',0x0800,0x0021), |
| /* NeoMagic MagicWave 3DX */ |
| ISAPNP_OPL3SA2('N','M','X',0x2200,0x2210), |
| /* --- */ |
| { ISAPNP_CARD_END, } /* end */ |
| }; |
| |
| ISAPNP_CARD_TABLE(snd_opl3sa2_pnpids); |
| |
| #endif /* __ISAPNP__ */ |
| |
| |
| /* 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) |
| 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 void snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs) |
| { |
| unsigned short status; |
| opl3sa2_t *chip = snd_magic_cast(opl3sa2_t, dev_id, return); |
| |
| if (chip == NULL || chip->card == NULL) |
| return; |
| |
| status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); |
| |
| if (status & 0x20) |
| snd_opl3_interrupt(chip->synth); |
| |
| if ((status & 0x10) && chip->rmidi != NULL) |
| snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); |
| |
| if (status & 0x07) /* TI,CI,PI */ |
| snd_cs4231_interrupt(irq, chip->cs4231, regs); |
| |
| if (status & 0x40) { /* hardware volume change */ |
| /* 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); |
| } |
| } |
| } |
| |
| #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; |
| } |
| |
| 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; |
| } |
| |
| 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) } |
| |
| 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; |
| } |
| |
| 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; |
| } |
| |
| 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; |
| } |
| |
| #define OPL3SA2_CONTROLS (sizeof(snd_opl3sa2_controls)/sizeof(snd_kcontrol_new_t)) |
| |
| 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) |
| }; |
| |
| #define OPL3SA2_TONE_CONTROLS (sizeof(snd_opl3sa2_tone_controls)/sizeof(snd_kcontrol_new_t)) |
| |
| 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_magic_cast(opl3sa2_t, _snd_kcontrol_chip(kcontrol), return); |
| 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; |
| int idx, 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 < 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 < 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 void snd_opl3sa2_suspend(opl3sa2_t *chip) |
| { |
| snd_card_t *card = chip->card; |
| |
| snd_power_lock(card); |
| if (card->power_state == SNDRV_CTL_POWER_D3hot) |
| goto __skip; |
| |
| /* FIXME: is this order ok? */ |
| chip->cs4231_suspend(chip->cs4231); |
| snd_pcm_suspend_all(chip->cs4231->pcm); |
| |
| /* power down */ |
| snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); |
| |
| snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
| __skip: |
| snd_power_unlock(card); |
| } |
| |
| static void snd_opl3sa2_resume(opl3sa2_t *chip) |
| { |
| snd_card_t *card = chip->card; |
| int i; |
| |
| snd_power_lock(card); |
| if (card->power_state == SNDRV_CTL_POWER_D0) |
| goto __skip; |
| |
| /* 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); |
| |
| snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
| __skip: |
| snd_power_unlock(card); |
| } |
| |
| /* callback for control API */ |
| static int snd_opl3sa2_set_power_state(snd_card_t *card, unsigned int power_state) |
| { |
| opl3sa2_t *chip = (opl3sa2_t *) card->power_state_private_data; |
| switch (power_state) { |
| case SNDRV_CTL_POWER_D0: |
| case SNDRV_CTL_POWER_D1: |
| case SNDRV_CTL_POWER_D2: |
| snd_opl3sa2_resume(chip); |
| break; |
| case SNDRV_CTL_POWER_D3hot: |
| case SNDRV_CTL_POWER_D3cold: |
| snd_opl3sa2_suspend(chip); |
| break; |
| default: |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| static int snd_opl3sa2_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data) |
| { |
| opl3sa2_t *chip = snd_magic_cast(opl3sa2_t, dev->data, return 0); |
| |
| switch (rqst) { |
| case PM_SUSPEND: |
| snd_opl3sa2_suspend(chip); |
| break; |
| case PM_RESUME: |
| snd_opl3sa2_resume(chip); |
| break; |
| } |
| return 0; |
| } |
| |
| #endif /* CONFIG_PM */ |
| |
| #ifdef __ISAPNP__ |
| static int __init snd_opl3sa2_isapnp(int dev, opl3sa2_t *chip) |
| { |
| const struct isapnp_card_id *id = snd_opl3sa2_isapnp_id[dev]; |
| struct isapnp_card *card = snd_opl3sa2_isapnp_cards[dev]; |
| struct isapnp_dev *pdev; |
| |
| chip->dev = isapnp_find_dev(card, id->devs[0].vendor, id->devs[0].function, NULL); |
| if (chip->dev->active) { |
| chip->dev = NULL; |
| return -EBUSY; |
| } |
| /* PnP initialization */ |
| pdev = chip->dev; |
| if (pdev->prepare(pdev)<0) |
| return -EAGAIN; |
| if (snd_sb_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[0], snd_sb_port[dev], 16); |
| if (snd_wss_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[1], snd_wss_port[dev], 8); |
| if (snd_fm_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[2], snd_fm_port[dev], 4); |
| if (snd_midi_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[3], snd_midi_port[dev], 2); |
| if (snd_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[4], snd_port[dev], 2); |
| if (snd_dma1[dev] != SNDRV_AUTO_DMA) |
| isapnp_resource_change(&pdev->dma_resource[0], snd_dma1[dev], 1); |
| if (snd_dma2[dev] != SNDRV_AUTO_DMA) |
| isapnp_resource_change(&pdev->dma_resource[1], snd_dma2[dev], 1); |
| if (snd_irq[dev] != SNDRV_AUTO_IRQ) |
| isapnp_resource_change(&pdev->irq_resource[0], snd_irq[dev], 1); |
| if (pdev->activate(pdev)<0) { |
| snd_printk("isapnp configure failure (out of resources?)\n"); |
| return -EBUSY; |
| } |
| snd_sb_port[dev] = pdev->resource[0].start; |
| snd_wss_port[dev] = pdev->resource[1].start; |
| snd_fm_port[dev] = pdev->resource[2].start; |
| snd_midi_port[dev] = pdev->resource[3].start; |
| snd_port[dev] = pdev->resource[4].start; |
| snd_dma1[dev] = pdev->dma_resource[0].start; |
| snd_dma2[dev] = pdev->dma_resource[1].start; |
| snd_irq[dev] = pdev->irq_resource[0].start; |
| snd_printdd("isapnp OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", |
| snd_sb_port[dev], snd_wss_port[dev], snd_fm_port[dev], snd_midi_port[dev]); |
| snd_printdd("isapnp OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", |
| snd_port[dev], snd_dma1[dev], snd_dma2[dev], snd_irq[dev]); |
| return 0; |
| } |
| |
| static void snd_opl3sa2_deactivate(opl3sa2_t *chip) |
| { |
| if (chip->dev) { |
| chip->dev->deactivate(chip->dev); |
| chip->dev = NULL; |
| } |
| } |
| #endif /* __ISAPNP__ */ |
| |
| static int snd_opl3sa2_free(opl3sa2_t *chip) |
| { |
| #ifdef __ISAPNP__ |
| snd_opl3sa2_deactivate(chip); |
| #endif |
| #ifdef CONFIG_PM |
| if (chip->pm_dev) |
| pm_unregister(chip->pm_dev); |
| #endif |
| if (chip->irq >= 0) |
| free_irq(chip->irq, (void *)chip); |
| if (chip->res_port) { |
| release_resource(chip->res_port); |
| kfree_nocheck(chip->res_port); |
| } |
| snd_magic_kfree(chip); |
| return 0; |
| } |
| |
| static int snd_opl3sa2_dev_free(snd_device_t *device) |
| { |
| opl3sa2_t *chip = snd_magic_cast(opl3sa2_t, device->device_data, return -ENXIO); |
| return snd_opl3sa2_free(chip); |
| } |
| |
| static int __init snd_opl3sa2_probe(int dev) |
| { |
| int irq, dma1, dma2; |
| 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 __ISAPNP__ |
| if (!snd_isapnp[dev]) { |
| #endif |
| if (snd_port[dev] == SNDRV_AUTO_PORT) { |
| snd_printk("specify snd_port\n"); |
| return -EINVAL; |
| } |
| if (snd_wss_port[dev] == SNDRV_AUTO_PORT) { |
| snd_printk("specify snd_wss_port\n"); |
| return -EINVAL; |
| } |
| if (snd_fm_port[dev] == SNDRV_AUTO_PORT) { |
| snd_printk("specify snd_fm_port\n"); |
| return -EINVAL; |
| } |
| if (snd_midi_port[dev] == SNDRV_AUTO_PORT) { |
| snd_printk("specify snd_midi_port\n"); |
| return -EINVAL; |
| } |
| #ifdef __ISAPNP__ |
| } |
| #endif |
| card = snd_card_new(snd_index[dev], snd_id[dev], THIS_MODULE, 0); |
| if (card == NULL) |
| return -ENOMEM; |
| strcpy(card->driver, "OPL3SA2"); |
| strcpy(card->shortname, "Yamaha OPL3-SA2"); |
| chip = snd_magic_kcalloc(opl3sa2_t, 0, GFP_KERNEL); |
| if (chip == NULL) { |
| err = -ENOMEM; |
| goto __error; |
| } |
| chip->irq = -1; |
| if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) |
| goto __error; |
| #ifdef __ISAPNP__ |
| if (snd_isapnp[dev] && (err = snd_opl3sa2_isapnp(dev, chip)) < 0) |
| goto __error; |
| #endif |
| chip->ymode = snd_opl3sa3_ymode[dev] & 0x03 ; /* initialise this card from supplied (or default) parameter*/ |
| chip->card = card; |
| chip->port = snd_port[dev]; |
| irq = snd_irq[dev]; |
| dma1 = snd_dma1[dev]; |
| dma2 = snd_dma2[dev]; |
| if (dma2 < 0) |
| chip->single_dma = 1; |
| if ((err = snd_opl3sa2_detect(chip)) < 0) |
| goto __error; |
| if (request_irq(irq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2/3", (void *)chip)) { |
| err = -ENODEV; |
| goto __error; |
| } |
| chip->irq = irq; |
| if ((err = snd_cs4231_create(card, |
| snd_wss_port[dev] + 4, -1, |
| irq, dma1, dma2, |
| CS4231_HW_OPL3SA2, |
| CS4231_HWSHARE_IRQ, |
| &cs4231)) < 0) { |
| snd_printd("Oops, WSS not detected at 0x%lx\n", snd_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 (snd_fm_port[dev] >= 0x340 && snd_fm_port[dev] < 0x400) { |
| if ((err = snd_opl3_create(card, snd_fm_port[dev], |
| snd_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 (snd_midi_port[dev] >= 0x300 && snd_midi_port[dev] < 0x340) { |
| if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, |
| snd_midi_port[dev], 0, |
| irq, 0, &chip->rmidi)) < 0) |
| goto __error; |
| } |
| #ifdef CONFIG_PM |
| /* Power Management */ |
| chip->pm_dev = pm_register(PM_ISA_DEV, 0, snd_opl3sa2_pm_callback); |
| if (chip->pm_dev) { |
| chip->pm_dev->data = chip; |
| /* remember callbacks for cs4231 - they are called inside |
| * opl3sa2 pm callback |
| */ |
| 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; |
| /* set control api callback */ |
| card->set_power_state = snd_opl3sa2_set_power_state; |
| card->power_state_private_data = chip; |
| } |
| #endif |
| |
| sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", |
| card->shortname, chip->port, irq, dma1); |
| if (dma2 >= 0) |
| sprintf(card->longname + strlen(card->longname), "&%d", dma2); |
| |
| if ((err = snd_card_register(card)) < 0) |
| goto __error; |
| |
| snd_opl3sa2_cards[dev] = card; |
| return 0; |
| |
| __error: |
| snd_card_free(card); |
| return err; |
| } |
| |
| #ifdef __ISAPNP__ |
| static int __init snd_opl3sa2_isapnp_detect(struct isapnp_card *card, |
| const struct isapnp_card_id *id) |
| { |
| static int dev = 0; |
| int res; |
| |
| for ( ; dev < SNDRV_CARDS; dev++) { |
| if (!snd_enable[dev]) |
| continue; |
| snd_opl3sa2_isapnp_cards[dev] = card; |
| snd_opl3sa2_isapnp_id[dev] = id; |
| res = snd_opl3sa2_probe(dev); |
| if (res < 0) |
| return res; |
| dev++; |
| return 0; |
| } |
| return -ENODEV; |
| } |
| #endif /* __ISAPNP__ */ |
| |
| static int __init alsa_card_opl3sa2_init(void) |
| { |
| int dev, cards = 0; |
| |
| for (dev = 0; dev < SNDRV_CARDS; dev++) { |
| if (!snd_enable[dev]) |
| continue; |
| #ifdef __ISAPNP__ |
| if (snd_isapnp[dev]) |
| continue; |
| #endif |
| if (snd_opl3sa2_probe(dev) >= 0) |
| cards++; |
| } |
| #ifdef __ISAPNP__ |
| cards += isapnp_probe_cards(snd_opl3sa2_pnpids, snd_opl3sa2_isapnp_detect); |
| #endif |
| if (!cards) { |
| #ifdef MODULE |
| snd_printk("Yamaha OPL3-SA soundcard not found or device busy\n"); |
| #endif |
| return -ENODEV; |
| } |
| return 0; |
| } |
| |
| static void __exit alsa_card_opl3sa2_exit(void) |
| { |
| int idx; |
| |
| for (idx = 0; idx < SNDRV_CARDS; idx++) |
| snd_card_free(snd_opl3sa2_cards[idx]); |
| } |
| |
| module_init(alsa_card_opl3sa2_init) |
| module_exit(alsa_card_opl3sa2_exit) |
| |
| #ifndef MODULE |
| |
| /* format is: snd-opl3sa2=snd_enable,snd_index,snd_id,snd_isapnp, |
| snd_port,snd_sb_port,snd_wss_port,snd_fm_port, |
| snd_midi_port,snd_irq,snd_dma1,snd_dma2, |
| snd_opl3sa3_ymode */ |
| |
| static int __init alsa_card_opl3sa2_setup(char *str) |
| { |
| static unsigned __initdata nr_dev = 0; |
| int __attribute__ ((__unused__)) pnp = INT_MAX; |
| |
| if (nr_dev >= SNDRV_CARDS) |
| return 0; |
| (void)(get_option(&str,&snd_enable[nr_dev]) == 2 && |
| get_option(&str,&snd_index[nr_dev]) == 2 && |
| get_id(&str,&snd_id[nr_dev]) == 2 && |
| get_option(&str,&pnp) == 2 && |
| get_option(&str,(int *)&snd_port[nr_dev]) == 2 && |
| get_option(&str,(int *)&snd_sb_port[nr_dev]) == 2 && |
| get_option(&str,(int *)&snd_wss_port[nr_dev]) == 2 && |
| get_option(&str,(int *)&snd_fm_port[nr_dev]) == 2 && |
| get_option(&str,(int *)&snd_midi_port[nr_dev]) == 2 && |
| get_option(&str,&snd_irq[nr_dev]) == 2 && |
| get_option(&str,&snd_dma1[nr_dev]) == 2 && |
| get_option(&str,&snd_dma2[nr_dev]) == 2 && |
| get_option(&str,&snd_opl3sa3_ymode[nr_dev]) == 2); |
| #ifdef __ISAPNP__ |
| if (pnp != INT_MAX) |
| snd_isapnp[nr_dev] = pnp; |
| #endif |
| nr_dev++; |
| return 1; |
| } |
| |
| __setup("snd-opl3sa2=", alsa_card_opl3sa2_setup); |
| |
| #endif /* ifndef MODULE */ |
