| /* |
| * 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/err.h> |
| #include <linux/isa.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 <sound/tlv.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]; /* 0,1,2,3 */ /*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 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 { |
| struct snd_card *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; |
| struct snd_hwdep *synth; |
| struct snd_rawmidi *rmidi; |
| struct snd_cs4231 *cs4231; |
| 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" } } }, |
| /* --- */ |
| { .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("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(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 __devinit snd_opl3sa2_detect(struct snd_opl3sa2 *chip) |
| { |
| struct snd_card *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 PFX "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) |
| { |
| unsigned short status; |
| struct snd_opl3sa2 *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); |
| } |
| |
| if (status & 0x07) { /* TI,CI,PI */ |
| handled = 1; |
| snd_cs4231_interrupt(irq, chip->cs4231); |
| } |
| |
| 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) } |
| #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_opl3sa2_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_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *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(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_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) } |
| #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_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), \ |
| .tlv = { .p = (xtlv) } } |
| |
| static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *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(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), |
| }; |
| |
| 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 __devinit snd_opl3sa2_mixer(struct snd_opl3sa2 *chip) |
| { |
| struct snd_card *card = chip->card; |
| 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) |
| { |
| struct snd_opl3sa2 *chip = card->private_data; |
| |
| snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
| chip->cs4231->suspend(chip->cs4231); |
| /* 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 = card->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); |
| |
| snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
| return 0; |
| } |
| #endif /* CONFIG_PM */ |
| |
| #ifdef CONFIG_PNP |
| static int __devinit snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, |
| struct pnp_dev *pdev) |
| { |
| struct pnp_resource_table * cfg; |
| int err; |
| |
| cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); |
| if (!cfg) { |
| snd_printk(KERN_ERR PFX "cannot allocate pnp cfg\n"); |
| return -ENOMEM; |
| } |
| /* 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_WARNING "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("%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]); |
| kfree(cfg); |
| 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, (void *)chip); |
| release_and_free_resource(chip->res_port); |
| } |
| |
| static struct snd_card *snd_opl3sa2_card_new(int dev) |
| { |
| struct snd_card *card; |
| struct snd_opl3sa2 *chip; |
| |
| card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); |
| if (card == NULL) |
| return NULL; |
| strcpy(card->driver, "OPL3SA2"); |
| strcpy(card->shortname, "Yamaha OPL3-SA2"); |
| chip = card->private_data; |
| spin_lock_init(&chip->reg_lock); |
| chip->irq = -1; |
| chip->card = card; |
| card->private_free = snd_opl3sa2_free; |
| return card; |
| } |
| |
| static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) |
| { |
| int xirq, xdma1, xdma2; |
| struct snd_opl3sa2 *chip; |
| struct snd_cs4231 *cs4231; |
| 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; |
| if ((err = snd_opl3sa2_detect(chip)) < 0) |
| return err; |
| if (request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED, "OPL3-SA2", chip)) { |
| snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); |
| return -ENODEV; |
| } |
| 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); |
| return err; |
| } |
| chip->cs4231 = cs4231; |
| if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) |
| return err; |
| if ((err = snd_cs4231_mixer(cs4231)) < 0) |
| return err; |
| if ((err = snd_opl3sa2_mixer(chip)) < 0) |
| return err; |
| if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 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], 0, |
| xirq, 0, &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 __devinit 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; |
| |
| card = snd_opl3sa2_card_new(dev); |
| if (! card) |
| return -ENOMEM; |
| if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| snd_card_set_dev(card, &pdev->dev); |
| if ((err = snd_opl3sa2_probe(card, dev)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| pnp_set_drvdata(pdev, card); |
| dev++; |
| return 0; |
| } |
| |
| static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) |
| { |
| snd_card_free(pnp_get_drvdata(pdev)); |
| pnp_set_drvdata(pdev, NULL); |
| } |
| |
| #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 = __devexit_p(snd_opl3sa2_pnp_remove), |
| #ifdef CONFIG_PM |
| .suspend = snd_opl3sa2_pnp_suspend, |
| .resume = snd_opl3sa2_pnp_resume, |
| #endif |
| }; |
| |
| static int __devinit 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; |
| |
| card = snd_opl3sa2_card_new(dev); |
| if (! card) |
| return -ENOMEM; |
| if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| snd_card_set_dev(card, &pdev->dev); |
| 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 __devexit 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 = __devexit_p(snd_opl3sa2_pnp_cremove), |
| #ifdef CONFIG_PM |
| .suspend = snd_opl3sa2_pnp_csuspend, |
| .resume = snd_opl3sa2_pnp_cresume, |
| #endif |
| }; |
| #endif /* CONFIG_PNP */ |
| |
| static int __devinit 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 __devinit snd_opl3sa2_isa_probe(struct device *pdev, |
| unsigned int dev) |
| { |
| struct snd_card *card; |
| int err; |
| |
| card = snd_opl3sa2_card_new(dev); |
| if (! card) |
| return -ENOMEM; |
| snd_card_set_dev(card, pdev); |
| if ((err = snd_opl3sa2_probe(card, dev)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| dev_set_drvdata(pdev, card); |
| return 0; |
| } |
| |
| static int __devexit snd_opl3sa2_isa_remove(struct device *devptr, |
| unsigned int dev) |
| { |
| snd_card_free(dev_get_drvdata(devptr)); |
| dev_set_drvdata(devptr, NULL); |
| 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 OPL3SA2_DRIVER "snd_opl3sa2" |
| |
| static struct isa_driver snd_opl3sa2_isa_driver = { |
| .match = snd_opl3sa2_isa_match, |
| .probe = snd_opl3sa2_isa_probe, |
| .remove = __devexit( snd_opl3sa2_isa_remove), |
| #ifdef CONFIG_PM |
| .suspend = snd_opl3sa2_isa_suspend, |
| .resume = snd_opl3sa2_isa_resume, |
| #endif |
| .driver = { |
| .name = OPL3SA2_DRIVER |
| }, |
| }; |
| |
| static int __init alsa_card_opl3sa2_init(void) |
| { |
| int err; |
| |
| err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS); |
| if (err < 0) |
| return err; |
| #ifdef CONFIG_PNP |
| 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; |
| #endif |
| return 0; |
| } |
| |
| 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); |
| #endif |
| isa_unregister_driver(&snd_opl3sa2_isa_driver); |
| } |
| |
| module_init(alsa_card_opl3sa2_init) |
| module_exit(alsa_card_opl3sa2_exit) |