diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/opti9xx/opti92x-ad1848.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/isa/opti9xx/opti92x-ad1848.c | 1165 |
1 files changed, 0 insertions, 1165 deletions
diff --git a/ANDROID_3.4.5/sound/isa/opti9xx/opti92x-ad1848.c b/ANDROID_3.4.5/sound/isa/opti9xx/opti92x-ad1848.c deleted file mode 100644 index d7ccf28b..00000000 --- a/ANDROID_3.4.5/sound/isa/opti9xx/opti92x-ad1848.c +++ /dev/null @@ -1,1165 +0,0 @@ -/* - card-opti92x-ad1848.c - driver for OPTi 82c92x based soundcards. - Copyright (C) 1998-2000 by Massimo Piccioni <dafastidio@libero.it> - - Part of this code was developed at the Italian Ministry of Air Defence, - Sixth Division (oh, che pace ...), Rome. - - Thanks to Maria Grazia Pollarini, Salvatore Vassallo. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - - -#include <linux/init.h> -#include <linux/err.h> -#include <linux/isa.h> -#include <linux/delay.h> -#include <linux/pnp.h> -#include <linux/module.h> -#include <asm/io.h> -#include <asm/dma.h> -#include <sound/core.h> -#include <sound/tlv.h> -#include <sound/wss.h> -#include <sound/mpu401.h> -#include <sound/opl3.h> -#ifndef OPTi93X -#include <sound/opl4.h> -#endif -#define SNDRV_LEGACY_FIND_FREE_IRQ -#define SNDRV_LEGACY_FIND_FREE_DMA -#include <sound/initval.h> - -MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); -MODULE_LICENSE("GPL"); -#ifdef OPTi93X -MODULE_DESCRIPTION("OPTi93X"); -MODULE_SUPPORTED_DEVICE("{{OPTi,82C931/3}}"); -#else /* OPTi93X */ -#ifdef CS4231 -MODULE_DESCRIPTION("OPTi92X - CS4231"); -MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (CS4231)}," - "{OPTi,82C925 (CS4231)}}"); -#else /* CS4231 */ -MODULE_DESCRIPTION("OPTi92X - AD1848"); -MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (AD1848)}," - "{OPTi,82C925 (AD1848)}," - "{OAK,Mozart}}"); -#endif /* CS4231 */ -#endif /* OPTi93X */ - -static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ -static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ -//static bool enable = SNDRV_DEFAULT_ENABLE1; /* Enable this card */ -#ifdef CONFIG_PNP -static bool isapnp = true; /* Enable ISA PnP detection */ -#endif -static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */ -static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */ -static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */ -static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */ -static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */ -static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ -#if defined(CS4231) || defined(OPTi93X) -static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ -#endif /* CS4231 || OPTi93X */ - -module_param(index, int, 0444); -MODULE_PARM_DESC(index, "Index value for opti9xx based soundcard."); -module_param(id, charp, 0444); -MODULE_PARM_DESC(id, "ID string for opti9xx based soundcard."); -//module_param(enable, bool, 0444); -//MODULE_PARM_DESC(enable, "Enable opti9xx soundcard."); -#ifdef CONFIG_PNP -module_param(isapnp, bool, 0444); -MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard."); -#endif -module_param(port, long, 0444); -MODULE_PARM_DESC(port, "WSS port # for opti9xx driver."); -module_param(mpu_port, long, 0444); -MODULE_PARM_DESC(mpu_port, "MPU-401 port # for opti9xx driver."); -module_param(fm_port, long, 0444); -MODULE_PARM_DESC(fm_port, "FM port # for opti9xx driver."); -module_param(irq, int, 0444); -MODULE_PARM_DESC(irq, "WSS irq # for opti9xx driver."); -module_param(mpu_irq, int, 0444); -MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for opti9xx driver."); -module_param(dma1, int, 0444); -MODULE_PARM_DESC(dma1, "1st dma # for opti9xx driver."); -#if defined(CS4231) || defined(OPTi93X) -module_param(dma2, int, 0444); -MODULE_PARM_DESC(dma2, "2nd dma # for opti9xx driver."); -#endif /* CS4231 || OPTi93X */ - -#define OPTi9XX_HW_82C928 1 -#define OPTi9XX_HW_82C929 2 -#define OPTi9XX_HW_82C924 3 -#define OPTi9XX_HW_82C925 4 -#define OPTi9XX_HW_82C930 5 -#define OPTi9XX_HW_82C931 6 -#define OPTi9XX_HW_82C933 7 -#define OPTi9XX_HW_LAST OPTi9XX_HW_82C933 - -#define OPTi9XX_MC_REG(n) n - -#ifdef OPTi93X - -#define OPTi93X_STATUS 0x02 -#define OPTi93X_PORT(chip, r) ((chip)->port + OPTi93X_##r) - -#define OPTi93X_IRQ_PLAYBACK 0x04 -#define OPTi93X_IRQ_CAPTURE 0x08 - -#endif /* OPTi93X */ - -struct snd_opti9xx { - unsigned short hardware; - unsigned char password; - char name[7]; - - unsigned long mc_base; - struct resource *res_mc_base; - unsigned long mc_base_size; -#ifdef OPTi93X - unsigned long mc_indir_index; - unsigned long mc_indir_size; - struct resource *res_mc_indir; - struct snd_wss *codec; -#endif /* OPTi93X */ - unsigned long pwd_reg; - - spinlock_t lock; - - long wss_base; - int irq; -}; - -static int snd_opti9xx_pnp_is_probed; - -#ifdef CONFIG_PNP - -static struct pnp_card_device_id snd_opti9xx_pnpids[] = { -#ifndef OPTi93X - /* OPTi 82C924 */ - { .id = "OPT0924", - .devs = { { "OPT0000" }, { "OPT0002" }, { "OPT0005" } }, - .driver_data = 0x0924 }, - /* OPTi 82C925 */ - { .id = "OPT0925", - .devs = { { "OPT9250" }, { "OPT0002" }, { "OPT0005" } }, - .driver_data = 0x0925 }, -#else - /* OPTi 82C931/3 */ - { .id = "OPT0931", .devs = { { "OPT9310" }, { "OPT0002" } }, - .driver_data = 0x0931 }, -#endif /* OPTi93X */ - { .id = "" } -}; - -MODULE_DEVICE_TABLE(pnp_card, snd_opti9xx_pnpids); - -#endif /* CONFIG_PNP */ - -#ifdef OPTi93X -#define DEV_NAME "opti93x" -#else -#define DEV_NAME "opti92x" -#endif - -static char * snd_opti9xx_names[] = { - "unknown", - "82C928", "82C929", - "82C924", "82C925", - "82C930", "82C931", "82C933" -}; - - -static long __devinit snd_legacy_find_free_ioport(long *port_table, long size) -{ - while (*port_table != -1) { - if (request_region(*port_table, size, "ALSA test")) { - release_region(*port_table, size); - return *port_table; - } - port_table++; - } - return -1; -} - -static int __devinit snd_opti9xx_init(struct snd_opti9xx *chip, - unsigned short hardware) -{ - static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; - - chip->hardware = hardware; - strcpy(chip->name, snd_opti9xx_names[hardware]); - - spin_lock_init(&chip->lock); - - chip->irq = -1; - -#ifndef OPTi93X -#ifdef CONFIG_PNP - if (isapnp && chip->mc_base) - /* PnP resource gives the least 10 bits */ - chip->mc_base |= 0xc00; - else -#endif /* CONFIG_PNP */ - { - chip->mc_base = 0xf8c; - chip->mc_base_size = opti9xx_mc_size[hardware]; - } -#else - chip->mc_base_size = opti9xx_mc_size[hardware]; -#endif - - switch (hardware) { -#ifndef OPTi93X - case OPTi9XX_HW_82C928: - case OPTi9XX_HW_82C929: - chip->password = (hardware == OPTi9XX_HW_82C928) ? 0xe2 : 0xe3; - chip->pwd_reg = 3; - break; - - case OPTi9XX_HW_82C924: - case OPTi9XX_HW_82C925: - chip->password = 0xe5; - chip->pwd_reg = 3; - break; -#else /* OPTi93X */ - - case OPTi9XX_HW_82C930: - case OPTi9XX_HW_82C931: - case OPTi9XX_HW_82C933: - chip->mc_base = (hardware == OPTi9XX_HW_82C930) ? 0xf8f : 0xf8d; - if (!chip->mc_indir_index) { - chip->mc_indir_index = 0xe0e; - chip->mc_indir_size = 2; - } - chip->password = 0xe4; - chip->pwd_reg = 0; - break; -#endif /* OPTi93X */ - - default: - snd_printk(KERN_ERR "chip %d not supported\n", hardware); - return -ENODEV; - } - return 0; -} - -static unsigned char snd_opti9xx_read(struct snd_opti9xx *chip, - unsigned char reg) -{ - unsigned long flags; - unsigned char retval = 0xff; - - spin_lock_irqsave(&chip->lock, flags); - outb(chip->password, chip->mc_base + chip->pwd_reg); - - switch (chip->hardware) { -#ifndef OPTi93X - case OPTi9XX_HW_82C924: - case OPTi9XX_HW_82C925: - if (reg > 7) { - outb(reg, chip->mc_base + 8); - outb(chip->password, chip->mc_base + chip->pwd_reg); - retval = inb(chip->mc_base + 9); - break; - } - - case OPTi9XX_HW_82C928: - case OPTi9XX_HW_82C929: - retval = inb(chip->mc_base + reg); - break; -#else /* OPTi93X */ - - case OPTi9XX_HW_82C930: - case OPTi9XX_HW_82C931: - case OPTi9XX_HW_82C933: - outb(reg, chip->mc_indir_index); - outb(chip->password, chip->mc_base + chip->pwd_reg); - retval = inb(chip->mc_indir_index + 1); - break; -#endif /* OPTi93X */ - - default: - snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); - } - - spin_unlock_irqrestore(&chip->lock, flags); - return retval; -} - -static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg, - unsigned char value) -{ - unsigned long flags; - - spin_lock_irqsave(&chip->lock, flags); - outb(chip->password, chip->mc_base + chip->pwd_reg); - - switch (chip->hardware) { -#ifndef OPTi93X - case OPTi9XX_HW_82C924: - case OPTi9XX_HW_82C925: - if (reg > 7) { - outb(reg, chip->mc_base + 8); - outb(chip->password, chip->mc_base + chip->pwd_reg); - outb(value, chip->mc_base + 9); - break; - } - - case OPTi9XX_HW_82C928: - case OPTi9XX_HW_82C929: - outb(value, chip->mc_base + reg); - break; -#else /* OPTi93X */ - - case OPTi9XX_HW_82C930: - case OPTi9XX_HW_82C931: - case OPTi9XX_HW_82C933: - outb(reg, chip->mc_indir_index); - outb(chip->password, chip->mc_base + chip->pwd_reg); - outb(value, chip->mc_indir_index + 1); - break; -#endif /* OPTi93X */ - - default: - snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); - } - - spin_unlock_irqrestore(&chip->lock, flags); -} - - -#define snd_opti9xx_write_mask(chip, reg, value, mask) \ - snd_opti9xx_write(chip, reg, \ - (snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask))) - - -static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip, - long port, - int irq, int dma1, int dma2, - long mpu_port, int mpu_irq) -{ - unsigned char wss_base_bits; - unsigned char irq_bits; - unsigned char dma_bits; - unsigned char mpu_port_bits = 0; - unsigned char mpu_irq_bits; - - switch (chip->hardware) { -#ifndef OPTi93X - case OPTi9XX_HW_82C924: - /* opti 929 mode (?), OPL3 clock output, audio enable */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0xf0, 0xfc); - /* enable wave audio */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02); - - case OPTi9XX_HW_82C925: - /* enable WSS mode */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); - /* OPL3 FM synthesis */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20); - /* disable Sound Blaster IRQ and DMA */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff); -#ifdef CS4231 - /* cs4231/4248 fix enabled */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); -#else - /* cs4231/4248 fix disabled */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02); -#endif /* CS4231 */ - break; - - case OPTi9XX_HW_82C928: - case OPTi9XX_HW_82C929: - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20); - /* - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xa2, 0xae); - */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c); -#ifdef CS4231 - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); -#else - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02); -#endif /* CS4231 */ - break; - -#else /* OPTi93X */ - case OPTi9XX_HW_82C931: - case OPTi9XX_HW_82C933: - /* - * The BTC 1817DW has QS1000 wavetable which is connected - * to the serial digital input of the OPTI931. - */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(21), 0x82, 0xff); - /* - * This bit sets OPTI931 to automaticaly select FM - * or digital input signal. - */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(26), 0x01, 0x01); - case OPTi9XX_HW_82C930: /* FALL THROUGH */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03); - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff); - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x10 | - (chip->hardware == OPTi9XX_HW_82C930 ? 0x00 : 0x04), - 0x34); - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x20, 0xbf); - break; -#endif /* OPTi93X */ - - default: - snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); - return -EINVAL; - } - - /* PnP resource says it decodes only 10 bits of address */ - switch (port & 0x3ff) { - case 0x130: - chip->wss_base = 0x530; - wss_base_bits = 0x00; - break; - case 0x204: - chip->wss_base = 0x604; - wss_base_bits = 0x03; - break; - case 0x280: - chip->wss_base = 0xe80; - wss_base_bits = 0x01; - break; - case 0x340: - chip->wss_base = 0xf40; - wss_base_bits = 0x02; - break; - default: - snd_printk(KERN_WARNING "WSS port 0x%lx not valid\n", port); - goto __skip_base; - } - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30); - -__skip_base: - switch (irq) { -//#ifdef OPTi93X - case 5: - irq_bits = 0x05; - break; -//#endif /* OPTi93X */ - case 7: - irq_bits = 0x01; - break; - case 9: - irq_bits = 0x02; - break; - case 10: - irq_bits = 0x03; - break; - case 11: - irq_bits = 0x04; - break; - default: - snd_printk(KERN_WARNING "WSS irq # %d not valid\n", irq); - goto __skip_resources; - } - - switch (dma1) { - case 0: - dma_bits = 0x01; - break; - case 1: - dma_bits = 0x02; - break; - case 3: - dma_bits = 0x03; - break; - default: - snd_printk(KERN_WARNING "WSS dma1 # %d not valid\n", dma1); - goto __skip_resources; - } - -#if defined(CS4231) || defined(OPTi93X) - if (dma1 == dma2) { - snd_printk(KERN_ERR "don't want to share dmas\n"); - return -EBUSY; - } - - switch (dma2) { - case 0: - case 1: - break; - default: - snd_printk(KERN_WARNING "WSS dma2 # %d not valid\n", dma2); - goto __skip_resources; - } - dma_bits |= 0x04; -#endif /* CS4231 || OPTi93X */ - -#ifndef OPTi93X - outb(irq_bits << 3 | dma_bits, chip->wss_base); -#else /* OPTi93X */ - snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits)); -#endif /* OPTi93X */ - -__skip_resources: - if (chip->hardware > OPTi9XX_HW_82C928) { - switch (mpu_port) { - case 0: - case -1: - break; - case 0x300: - mpu_port_bits = 0x03; - break; - case 0x310: - mpu_port_bits = 0x02; - break; - case 0x320: - mpu_port_bits = 0x01; - break; - case 0x330: - mpu_port_bits = 0x00; - break; - default: - snd_printk(KERN_WARNING - "MPU-401 port 0x%lx not valid\n", mpu_port); - goto __skip_mpu; - } - - switch (mpu_irq) { - case 5: - mpu_irq_bits = 0x02; - break; - case 7: - mpu_irq_bits = 0x03; - break; - case 9: - mpu_irq_bits = 0x00; - break; - case 10: - mpu_irq_bits = 0x01; - break; - default: - snd_printk(KERN_WARNING "MPU-401 irq # %d not valid\n", - mpu_irq); - goto __skip_mpu; - } - - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), - (mpu_port <= 0) ? 0x00 : - 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3, - 0xf8); - } -__skip_mpu: - - return 0; -} - -#ifdef OPTi93X - -static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_step, -9300, 300, 0); -static const DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0); -static const DECLARE_TLV_DB_SCALE(db_scale_4bit_12db_max, -3300, 300, 0); - -static struct snd_kcontrol_new snd_opti93x_controls[] = { -WSS_DOUBLE("Master Playback Switch", 0, - OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1), -WSS_DOUBLE_TLV("Master Playback Volume", 0, - OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1, - db_scale_5bit_3db_step), -WSS_DOUBLE_TLV("PCM Playback Volume", 0, - CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 31, 1, - db_scale_5bit), -WSS_DOUBLE_TLV("FM Playback Volume", 0, - CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 1, 1, 15, 1, - db_scale_4bit_12db_max), -WSS_DOUBLE("Line Playback Switch", 0, - CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1), -WSS_DOUBLE_TLV("Line Playback Volume", 0, - CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 15, 1, - db_scale_4bit_12db_max), -WSS_DOUBLE("Mic Playback Switch", 0, - OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 7, 7, 1, 1), -WSS_DOUBLE_TLV("Mic Playback Volume", 0, - OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 1, 1, 15, 1, - db_scale_4bit_12db_max), -WSS_DOUBLE_TLV("CD Playback Volume", 0, - CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 1, 1, 15, 1, - db_scale_4bit_12db_max), -WSS_DOUBLE("Aux Playback Switch", 0, - OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 7, 7, 1, 1), -WSS_DOUBLE_TLV("Aux Playback Volume", 0, - OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 1, 1, 15, 1, - db_scale_4bit_12db_max), -}; - -static int __devinit snd_opti93x_mixer(struct snd_wss *chip) -{ - struct snd_card *card; - unsigned int idx; - struct snd_ctl_elem_id id1, id2; - int err; - - if (snd_BUG_ON(!chip || !chip->pcm)) - return -EINVAL; - - card = chip->card; - - strcpy(card->mixername, chip->pcm->name); - - memset(&id1, 0, sizeof(id1)); - memset(&id2, 0, sizeof(id2)); - id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - /* reassign AUX0 switch to CD */ - strcpy(id1.name, "Aux Playback Switch"); - strcpy(id2.name, "CD Playback Switch"); - err = snd_ctl_rename_id(card, &id1, &id2); - if (err < 0) { - snd_printk(KERN_ERR "Cannot rename opti93x control\n"); - return err; - } - /* reassign AUX1 switch to FM */ - strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; - strcpy(id2.name, "FM Playback Switch"); - err = snd_ctl_rename_id(card, &id1, &id2); - if (err < 0) { - snd_printk(KERN_ERR "Cannot rename opti93x control\n"); - return err; - } - /* remove AUX1 volume */ - strcpy(id1.name, "Aux Playback Volume"); id1.index = 1; - snd_ctl_remove_id(card, &id1); - - /* Replace WSS volume controls with OPTi93x volume controls */ - id1.index = 0; - for (idx = 0; idx < ARRAY_SIZE(snd_opti93x_controls); idx++) { - strcpy(id1.name, snd_opti93x_controls[idx].name); - snd_ctl_remove_id(card, &id1); - - err = snd_ctl_add(card, - snd_ctl_new1(&snd_opti93x_controls[idx], chip)); - if (err < 0) - return err; - } - return 0; -} - -static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id) -{ - struct snd_opti9xx *chip = dev_id; - struct snd_wss *codec = chip->codec; - unsigned char status; - - if (!codec) - return IRQ_HANDLED; - - status = snd_opti9xx_read(chip, OPTi9XX_MC_REG(11)); - if ((status & OPTi93X_IRQ_PLAYBACK) && codec->playback_substream) - snd_pcm_period_elapsed(codec->playback_substream); - if ((status & OPTi93X_IRQ_CAPTURE) && codec->capture_substream) { - snd_wss_overrange(codec); - snd_pcm_period_elapsed(codec->capture_substream); - } - outb(0x00, OPTi93X_PORT(codec, STATUS)); - return IRQ_HANDLED; -} - -#endif /* OPTi93X */ - -static int __devinit snd_opti9xx_read_check(struct snd_opti9xx *chip) -{ - unsigned char value; -#ifdef OPTi93X - unsigned long flags; -#endif - - chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, - "OPTi9xx MC"); - if (chip->res_mc_base == NULL) - return -EBUSY; -#ifndef OPTi93X - value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)); - if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1))) - if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1))) - return 0; -#else /* OPTi93X */ - chip->res_mc_indir = request_region(chip->mc_indir_index, - chip->mc_indir_size, - "OPTi93x MC"); - if (chip->res_mc_indir == NULL) - return -EBUSY; - - spin_lock_irqsave(&chip->lock, flags); - outb(chip->password, chip->mc_base + chip->pwd_reg); - outb(((chip->mc_indir_index & 0x1f0) >> 4), chip->mc_base); - spin_unlock_irqrestore(&chip->lock, flags); - - value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)); - snd_opti9xx_write(chip, OPTi9XX_MC_REG(7), 0xff - value); - if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value) - return 0; - - release_and_free_resource(chip->res_mc_indir); - chip->res_mc_indir = NULL; -#endif /* OPTi93X */ - release_and_free_resource(chip->res_mc_base); - chip->res_mc_base = NULL; - - return -ENODEV; -} - -static int __devinit snd_card_opti9xx_detect(struct snd_card *card, - struct snd_opti9xx *chip) -{ - int i, err; - -#ifndef OPTi93X - for (i = OPTi9XX_HW_82C928; i < OPTi9XX_HW_82C930; i++) { -#else - for (i = OPTi9XX_HW_82C931; i >= OPTi9XX_HW_82C930; i--) { -#endif - err = snd_opti9xx_init(chip, i); - if (err < 0) - return err; - - err = snd_opti9xx_read_check(chip); - if (err == 0) - return 1; -#ifdef OPTi93X - chip->mc_indir_index = 0; -#endif - } - return -ENODEV; -} - -#ifdef CONFIG_PNP -static int __devinit snd_card_opti9xx_pnp(struct snd_opti9xx *chip, - struct pnp_card_link *card, - const struct pnp_card_device_id *pid) -{ - struct pnp_dev *pdev; - int err; - struct pnp_dev *devmpu; -#ifndef OPTi93X - struct pnp_dev *devmc; -#endif - - pdev = pnp_request_card_device(card, pid->devs[0].id, NULL); - if (pdev == NULL) - return -EBUSY; - - err = pnp_activate_dev(pdev); - if (err < 0) { - snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); - return err; - } - -#ifdef OPTi93X - port = pnp_port_start(pdev, 0) - 4; - fm_port = pnp_port_start(pdev, 1) + 8; - chip->mc_indir_index = pnp_port_start(pdev, 3) + 2; - chip->mc_indir_size = pnp_port_len(pdev, 3) - 2; -#else - devmc = pnp_request_card_device(card, pid->devs[2].id, NULL); - if (devmc == NULL) - return -EBUSY; - - err = pnp_activate_dev(devmc); - if (err < 0) { - snd_printk(KERN_ERR "MC pnp configure failure: %d\n", err); - return err; - } - - port = pnp_port_start(pdev, 1); - fm_port = pnp_port_start(pdev, 2) + 8; - /* - * The MC(0) is never accessed and card does not - * include it in the PnP resource range. OPTI93x include it. - */ - chip->mc_base = pnp_port_start(devmc, 0) - 1; - chip->mc_base_size = pnp_port_len(devmc, 0) + 1; -#endif /* OPTi93X */ - irq = pnp_irq(pdev, 0); - dma1 = pnp_dma(pdev, 0); -#if defined(CS4231) || defined(OPTi93X) - dma2 = pnp_dma(pdev, 1); -#endif /* CS4231 || OPTi93X */ - - devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL); - - if (devmpu && mpu_port > 0) { - err = pnp_activate_dev(devmpu); - if (err < 0) { - snd_printk(KERN_ERR "MPU401 pnp configure failure\n"); - mpu_port = -1; - } else { - mpu_port = pnp_port_start(devmpu, 0); - mpu_irq = pnp_irq(devmpu, 0); - } - } - return pid->driver_data; -} -#endif /* CONFIG_PNP */ - -static void snd_card_opti9xx_free(struct snd_card *card) -{ - struct snd_opti9xx *chip = card->private_data; - - if (chip) { -#ifdef OPTi93X - if (chip->irq > 0) { - disable_irq(chip->irq); - free_irq(chip->irq, chip); - } - release_and_free_resource(chip->res_mc_indir); -#endif - release_and_free_resource(chip->res_mc_base); - } -} - -static int __devinit snd_opti9xx_probe(struct snd_card *card) -{ - static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; - int error; - int xdma2; - struct snd_opti9xx *chip = card->private_data; - struct snd_wss *codec; -#ifdef CS4231 - struct snd_timer *timer; -#endif - struct snd_pcm *pcm; - struct snd_rawmidi *rmidi; - struct snd_hwdep *synth; - -#if defined(CS4231) || defined(OPTi93X) - xdma2 = dma2; -#else - xdma2 = -1; -#endif - - if (port == SNDRV_AUTO_PORT) { - port = snd_legacy_find_free_ioport(possible_ports, 4); - if (port < 0) { - snd_printk(KERN_ERR "unable to find a free WSS port\n"); - return -EBUSY; - } - } - error = snd_opti9xx_configure(chip, port, irq, dma1, xdma2, - mpu_port, mpu_irq); - if (error) - return error; - - error = snd_wss_create(card, chip->wss_base + 4, -1, irq, dma1, xdma2, -#ifdef OPTi93X - WSS_HW_OPTI93X, WSS_HWSHARE_IRQ, -#else - WSS_HW_DETECT, 0, -#endif - &codec); - if (error < 0) - return error; -#ifdef OPTi93X - chip->codec = codec; -#endif - error = snd_wss_pcm(codec, 0, &pcm); - if (error < 0) - return error; - error = snd_wss_mixer(codec); - if (error < 0) - return error; -#ifdef OPTi93X - error = snd_opti93x_mixer(codec); - if (error < 0) - return error; -#endif -#ifdef CS4231 - error = snd_wss_timer(codec, 0, &timer); - if (error < 0) - return error; -#endif -#ifdef OPTi93X - error = request_irq(irq, snd_opti93x_interrupt, - 0, DEV_NAME" - WSS", chip); - if (error < 0) { - snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", irq); - return error; - } -#endif - chip->irq = irq; - strcpy(card->driver, chip->name); - sprintf(card->shortname, "OPTi %s", card->driver); -#if defined(CS4231) || defined(OPTi93X) - sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", - card->shortname, pcm->name, - chip->wss_base + 4, irq, dma1, xdma2); -#else - sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", - card->shortname, pcm->name, chip->wss_base + 4, irq, dma1); -#endif /* CS4231 || OPTi93X */ - - if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT) - rmidi = NULL; - else { - error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, - mpu_port, 0, mpu_irq, &rmidi); - if (error) - snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", - mpu_port); - } - - if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) { - struct snd_opl3 *opl3 = NULL; -#ifndef OPTi93X - if (chip->hardware == OPTi9XX_HW_82C928 || - chip->hardware == OPTi9XX_HW_82C929 || - chip->hardware == OPTi9XX_HW_82C924) { - struct snd_opl4 *opl4; - /* assume we have an OPL4 */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), - 0x20, 0x20); - if (snd_opl4_create(card, fm_port, fm_port - 8, - 2, &opl3, &opl4) < 0) { - /* no luck, use OPL3 instead */ - snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), - 0x00, 0x20); - } - } -#endif /* !OPTi93X */ - if (!opl3 && snd_opl3_create(card, fm_port, fm_port + 2, - OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n", - fm_port, fm_port + 4 - 1); - } - if (opl3) { - error = snd_opl3_hwdep_new(opl3, 0, 1, &synth); - if (error < 0) - return error; - } - } - - return snd_card_register(card); -} - -static int snd_opti9xx_card_new(struct snd_card **cardp) -{ - struct snd_card *card; - int err; - - err = snd_card_create(index, id, THIS_MODULE, - sizeof(struct snd_opti9xx), &card); - if (err < 0) - return err; - card->private_free = snd_card_opti9xx_free; - *cardp = card; - return 0; -} - -static int __devinit snd_opti9xx_isa_match(struct device *devptr, - unsigned int dev) -{ -#ifdef CONFIG_PNP - if (snd_opti9xx_pnp_is_probed) - return 0; - if (isapnp) - return 0; -#endif - return 1; -} - -static int __devinit snd_opti9xx_isa_probe(struct device *devptr, - unsigned int dev) -{ - struct snd_card *card; - int error; - static long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1}; -#ifdef OPTi93X - static int possible_irqs[] = {5, 9, 10, 11, 7, -1}; -#else - static int possible_irqs[] = {9, 10, 11, 7, -1}; -#endif /* OPTi93X */ - static int possible_mpu_irqs[] = {5, 9, 10, 7, -1}; - static int possible_dma1s[] = {3, 1, 0, -1}; -#if defined(CS4231) || defined(OPTi93X) - static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}}; -#endif /* CS4231 || OPTi93X */ - - if (mpu_port == SNDRV_AUTO_PORT) { - if ((mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) { - snd_printk(KERN_ERR "unable to find a free MPU401 port\n"); - return -EBUSY; - } - } - if (irq == SNDRV_AUTO_IRQ) { - if ((irq = snd_legacy_find_free_irq(possible_irqs)) < 0) { - snd_printk(KERN_ERR "unable to find a free IRQ\n"); - return -EBUSY; - } - } - if (mpu_irq == SNDRV_AUTO_IRQ) { - if ((mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) { - snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n"); - return -EBUSY; - } - } - if (dma1 == SNDRV_AUTO_DMA) { - if ((dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) { - snd_printk(KERN_ERR "unable to find a free DMA1\n"); - return -EBUSY; - } - } -#if defined(CS4231) || defined(OPTi93X) - if (dma2 == SNDRV_AUTO_DMA) { - if ((dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4])) < 0) { - snd_printk(KERN_ERR "unable to find a free DMA2\n"); - return -EBUSY; - } - } -#endif - - error = snd_opti9xx_card_new(&card); - if (error < 0) - return error; - - if ((error = snd_card_opti9xx_detect(card, card->private_data)) < 0) { - snd_card_free(card); - return error; - } - snd_card_set_dev(card, devptr); - if ((error = snd_opti9xx_probe(card)) < 0) { - snd_card_free(card); - return error; - } - dev_set_drvdata(devptr, card); - return 0; -} - -static int __devexit snd_opti9xx_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - dev_set_drvdata(devptr, NULL); - return 0; -} - -static struct isa_driver snd_opti9xx_driver = { - .match = snd_opti9xx_isa_match, - .probe = snd_opti9xx_isa_probe, - .remove = __devexit_p(snd_opti9xx_isa_remove), - /* FIXME: suspend/resume */ - .driver = { - .name = DEV_NAME - }, -}; - -#ifdef CONFIG_PNP -static int __devinit snd_opti9xx_pnp_probe(struct pnp_card_link *pcard, - const struct pnp_card_device_id *pid) -{ - struct snd_card *card; - int error, hw; - struct snd_opti9xx *chip; - - if (snd_opti9xx_pnp_is_probed) - return -EBUSY; - if (! isapnp) - return -ENODEV; - error = snd_opti9xx_card_new(&card); - if (error < 0) - return error; - chip = card->private_data; - - hw = snd_card_opti9xx_pnp(chip, pcard, pid); - switch (hw) { - case 0x0924: - hw = OPTi9XX_HW_82C924; - break; - case 0x0925: - hw = OPTi9XX_HW_82C925; - break; - case 0x0931: - hw = OPTi9XX_HW_82C931; - break; - default: - snd_card_free(card); - return -ENODEV; - } - - if ((error = snd_opti9xx_init(chip, hw))) { - snd_card_free(card); - return error; - } - error = snd_opti9xx_read_check(chip); - if (error) { - snd_printk(KERN_ERR "OPTI chip not found\n"); - snd_card_free(card); - return error; - } - snd_card_set_dev(card, &pcard->card->dev); - if ((error = snd_opti9xx_probe(card)) < 0) { - snd_card_free(card); - return error; - } - pnp_set_card_drvdata(pcard, card); - snd_opti9xx_pnp_is_probed = 1; - return 0; -} - -static void __devexit snd_opti9xx_pnp_remove(struct pnp_card_link * pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); - snd_opti9xx_pnp_is_probed = 0; -} - -static struct pnp_card_driver opti9xx_pnpc_driver = { - .flags = PNP_DRIVER_RES_DISABLE, - .name = "opti9xx", - .id_table = snd_opti9xx_pnpids, - .probe = snd_opti9xx_pnp_probe, - .remove = __devexit_p(snd_opti9xx_pnp_remove), -}; -#endif - -#ifdef OPTi93X -#define CHIP_NAME "82C93x" -#else -#define CHIP_NAME "82C92x" -#endif - -static int __init alsa_card_opti9xx_init(void) -{ -#ifdef CONFIG_PNP - pnp_register_card_driver(&opti9xx_pnpc_driver); - if (snd_opti9xx_pnp_is_probed) - return 0; - pnp_unregister_card_driver(&opti9xx_pnpc_driver); -#endif - return isa_register_driver(&snd_opti9xx_driver, 1); -} - -static void __exit alsa_card_opti9xx_exit(void) -{ - if (!snd_opti9xx_pnp_is_probed) { - isa_unregister_driver(&snd_opti9xx_driver); - return; - } -#ifdef CONFIG_PNP - pnp_unregister_card_driver(&opti9xx_pnpc_driver); -#endif -} - -module_init(alsa_card_opti9xx_init) -module_exit(alsa_card_opti9xx_exit) |