| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * ALSA soundcard driver for Miro miroSOUND PCM1 pro |
| * miroSOUND PCM12 |
| * miroSOUND PCM20 Radio |
| * |
| * Copyright (C) 2004-2005 Martin Langer <martin-langer@gmx.de> |
| * |
| * Based on OSS ACI and ALSA OPTi9xx drivers |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/err.h> |
| #include <linux/isa.h> |
| #include <linux/pnp.h> |
| #include <linux/delay.h> |
| #include <linux/ioport.h> |
| #include <linux/module.h> |
| #include <linux/io.h> |
| #include <asm/dma.h> |
| #include <sound/core.h> |
| #include <sound/wss.h> |
| #include <sound/mpu401.h> |
| #include <sound/opl4.h> |
| #include <sound/control.h> |
| #include <sound/info.h> |
| #define SNDRV_LEGACY_FIND_FREE_IOPORT |
| #define SNDRV_LEGACY_FIND_FREE_IRQ |
| #define SNDRV_LEGACY_FIND_FREE_DMA |
| #include <sound/initval.h> |
| #include <sound/aci.h> |
| |
| MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>"); |
| MODULE_LICENSE("GPL"); |
| MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio"); |
| |
| static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ |
| static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ |
| 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 */ |
| static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ |
| static int wss; |
| static int ide; |
| #ifdef CONFIG_PNP |
| static bool isapnp = 1; /* Enable ISA PnP detection */ |
| #endif |
| |
| module_param(index, int, 0444); |
| MODULE_PARM_DESC(index, "Index value for miro soundcard."); |
| module_param(id, charp, 0444); |
| MODULE_PARM_DESC(id, "ID string for miro soundcard."); |
| module_param_hw(port, long, ioport, 0444); |
| MODULE_PARM_DESC(port, "WSS port # for miro driver."); |
| module_param_hw(mpu_port, long, ioport, 0444); |
| MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver."); |
| module_param_hw(fm_port, long, ioport, 0444); |
| MODULE_PARM_DESC(fm_port, "FM Port # for miro driver."); |
| module_param_hw(irq, int, irq, 0444); |
| MODULE_PARM_DESC(irq, "WSS irq # for miro driver."); |
| module_param_hw(mpu_irq, int, irq, 0444); |
| MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver."); |
| module_param_hw(dma1, int, dma, 0444); |
| MODULE_PARM_DESC(dma1, "1st dma # for miro driver."); |
| module_param_hw(dma2, int, dma, 0444); |
| MODULE_PARM_DESC(dma2, "2nd dma # for miro driver."); |
| module_param(wss, int, 0444); |
| MODULE_PARM_DESC(wss, "wss mode"); |
| module_param(ide, int, 0444); |
| MODULE_PARM_DESC(ide, "enable ide port"); |
| #ifdef CONFIG_PNP |
| module_param(isapnp, bool, 0444); |
| MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard."); |
| #endif |
| |
| #define OPTi9XX_HW_DETECT 0 |
| #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 |
| |
| struct snd_miro { |
| unsigned short hardware; |
| unsigned char password; |
| char name[7]; |
| |
| struct resource *res_mc_base; |
| struct resource *res_aci_port; |
| |
| unsigned long mc_base; |
| unsigned long mc_base_size; |
| unsigned long pwd_reg; |
| |
| spinlock_t lock; |
| struct snd_pcm *pcm; |
| |
| long wss_base; |
| int irq; |
| int dma1; |
| int dma2; |
| |
| long mpu_port; |
| int mpu_irq; |
| |
| struct snd_miro_aci *aci; |
| }; |
| |
| static struct snd_miro_aci aci_device; |
| |
| static const char * const snd_opti9xx_names[] = { |
| "unknown", |
| "82C928", "82C929", |
| "82C924", "82C925", |
| "82C930", "82C931", "82C933" |
| }; |
| |
| static int snd_miro_pnp_is_probed; |
| |
| #ifdef CONFIG_PNP |
| |
| static const struct pnp_card_device_id snd_miro_pnpids[] = { |
| /* PCM20 and PCM12 in PnP mode */ |
| { .id = "MIR0924", |
| .devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, }, |
| { .id = "" } |
| }; |
| |
| MODULE_DEVICE_TABLE(pnp_card, snd_miro_pnpids); |
| |
| #endif /* CONFIG_PNP */ |
| |
| /* |
| * ACI control |
| */ |
| |
| static int aci_busy_wait(struct snd_miro_aci *aci) |
| { |
| long timeout; |
| unsigned char byte; |
| |
| for (timeout = 1; timeout <= ACI_MINTIME + 30; timeout++) { |
| byte = inb(aci->aci_port + ACI_REG_BUSY); |
| if ((byte & 1) == 0) { |
| if (timeout >= ACI_MINTIME) |
| snd_printd("aci ready in round %ld.\n", |
| timeout-ACI_MINTIME); |
| return byte; |
| } |
| if (timeout >= ACI_MINTIME) { |
| long out=10*HZ; |
| switch (timeout-ACI_MINTIME) { |
| case 0 ... 9: |
| out /= 10; |
| fallthrough; |
| case 10 ... 19: |
| out /= 10; |
| fallthrough; |
| case 20 ... 30: |
| out /= 10; |
| fallthrough; |
| default: |
| set_current_state(TASK_UNINTERRUPTIBLE); |
| schedule_timeout(out); |
| break; |
| } |
| } |
| } |
| snd_printk(KERN_ERR "aci_busy_wait() time out\n"); |
| return -EBUSY; |
| } |
| |
| static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte) |
| { |
| if (aci_busy_wait(aci) >= 0) { |
| outb(byte, aci->aci_port + ACI_REG_COMMAND); |
| return 0; |
| } else { |
| snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte); |
| return -EBUSY; |
| } |
| } |
| |
| static inline int aci_read(struct snd_miro_aci *aci) |
| { |
| unsigned char byte; |
| |
| if (aci_busy_wait(aci) >= 0) { |
| byte = inb(aci->aci_port + ACI_REG_STATUS); |
| return byte; |
| } else { |
| snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n"); |
| return -EBUSY; |
| } |
| } |
| |
| int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3) |
| { |
| int write[] = {write1, write2, write3}; |
| int value, i; |
| |
| if (mutex_lock_interruptible(&aci->aci_mutex)) |
| return -EINTR; |
| |
| for (i=0; i<3; i++) { |
| if (write[i]< 0 || write[i] > 255) |
| break; |
| else { |
| value = aci_write(aci, write[i]); |
| if (value < 0) |
| goto out; |
| } |
| } |
| |
| value = aci_read(aci); |
| |
| out: mutex_unlock(&aci->aci_mutex); |
| return value; |
| } |
| EXPORT_SYMBOL(snd_aci_cmd); |
| |
| static int aci_getvalue(struct snd_miro_aci *aci, unsigned char index) |
| { |
| return snd_aci_cmd(aci, ACI_STATUS, index, -1); |
| } |
| |
| static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index, |
| int value) |
| { |
| return snd_aci_cmd(aci, index, value, -1); |
| } |
| |
| struct snd_miro_aci *snd_aci_get_aci(void) |
| { |
| if (aci_device.aci_port == 0) |
| return NULL; |
| return &aci_device; |
| } |
| EXPORT_SYMBOL(snd_aci_get_aci); |
| |
| /* |
| * MIXER part |
| */ |
| |
| #define snd_miro_info_capture snd_ctl_boolean_mono_info |
| |
| static int snd_miro_get_capture(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_miro *miro = snd_kcontrol_chip(kcontrol); |
| int value; |
| |
| value = aci_getvalue(miro->aci, ACI_S_GENERAL); |
| if (value < 0) { |
| snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n", |
| value); |
| return value; |
| } |
| |
| ucontrol->value.integer.value[0] = value & 0x20; |
| |
| return 0; |
| } |
| |
| static int snd_miro_put_capture(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_miro *miro = snd_kcontrol_chip(kcontrol); |
| int change, value, error; |
| |
| value = !(ucontrol->value.integer.value[0]); |
| |
| error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value); |
| if (error < 0) { |
| snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n", |
| error); |
| return error; |
| } |
| |
| change = (value != miro->aci->aci_solomode); |
| miro->aci->aci_solomode = value; |
| |
| return change; |
| } |
| |
| static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_info *uinfo) |
| { |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 1; |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = 3; |
| |
| return 0; |
| } |
| |
| static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_miro *miro = snd_kcontrol_chip(kcontrol); |
| int value; |
| |
| if (miro->aci->aci_version <= 176) { |
| |
| /* |
| OSS says it's not readable with versions < 176. |
| But it doesn't work on my card, |
| which is a PCM12 with aci_version = 176. |
| */ |
| |
| ucontrol->value.integer.value[0] = miro->aci->aci_preamp; |
| return 0; |
| } |
| |
| value = aci_getvalue(miro->aci, ACI_GET_PREAMP); |
| if (value < 0) { |
| snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n", |
| value); |
| return value; |
| } |
| |
| ucontrol->value.integer.value[0] = value; |
| |
| return 0; |
| } |
| |
| static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_miro *miro = snd_kcontrol_chip(kcontrol); |
| int error, value, change; |
| |
| value = ucontrol->value.integer.value[0]; |
| |
| error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value); |
| if (error < 0) { |
| snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n", |
| error); |
| return error; |
| } |
| |
| change = (value != miro->aci->aci_preamp); |
| miro->aci->aci_preamp = value; |
| |
| return change; |
| } |
| |
| #define snd_miro_info_amp snd_ctl_boolean_mono_info |
| |
| static int snd_miro_get_amp(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_miro *miro = snd_kcontrol_chip(kcontrol); |
| ucontrol->value.integer.value[0] = miro->aci->aci_amp; |
| |
| return 0; |
| } |
| |
| static int snd_miro_put_amp(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_miro *miro = snd_kcontrol_chip(kcontrol); |
| int error, value, change; |
| |
| value = ucontrol->value.integer.value[0]; |
| |
| error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value); |
| if (error < 0) { |
| snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error); |
| return error; |
| } |
| |
| change = (value != miro->aci->aci_amp); |
| miro->aci->aci_amp = value; |
| |
| return change; |
| } |
| |
| #define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
| .name = ctl_name, \ |
| .index = ctl_index, \ |
| .info = snd_miro_info_double, \ |
| .get = snd_miro_get_double, \ |
| .put = snd_miro_put_double, \ |
| .private_value = get_right_reg | (set_right_reg << 8) \ |
| } |
| |
| static int snd_miro_info_double(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_info *uinfo) |
| { |
| int reg = kcontrol->private_value & 0xff; |
| |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 2; |
| |
| if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) { |
| |
| /* equalizer elements */ |
| |
| uinfo->value.integer.min = - 0x7f; |
| uinfo->value.integer.max = 0x7f; |
| } else { |
| |
| /* non-equalizer elements */ |
| |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = 0x20; |
| } |
| |
| return 0; |
| } |
| |
| static int snd_miro_get_double(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *uinfo) |
| { |
| struct snd_miro *miro = snd_kcontrol_chip(kcontrol); |
| int left_val, right_val; |
| |
| int right_reg = kcontrol->private_value & 0xff; |
| int left_reg = right_reg + 1; |
| |
| right_val = aci_getvalue(miro->aci, right_reg); |
| if (right_val < 0) { |
| snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val); |
| return right_val; |
| } |
| |
| left_val = aci_getvalue(miro->aci, left_reg); |
| if (left_val < 0) { |
| snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val); |
| return left_val; |
| } |
| |
| if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) { |
| |
| /* equalizer elements */ |
| |
| if (left_val < 0x80) { |
| uinfo->value.integer.value[0] = left_val; |
| } else { |
| uinfo->value.integer.value[0] = 0x80 - left_val; |
| } |
| |
| if (right_val < 0x80) { |
| uinfo->value.integer.value[1] = right_val; |
| } else { |
| uinfo->value.integer.value[1] = 0x80 - right_val; |
| } |
| |
| } else { |
| |
| /* non-equalizer elements */ |
| |
| uinfo->value.integer.value[0] = 0x20 - left_val; |
| uinfo->value.integer.value[1] = 0x20 - right_val; |
| } |
| |
| return 0; |
| } |
| |
| static int snd_miro_put_double(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_miro *miro = snd_kcontrol_chip(kcontrol); |
| struct snd_miro_aci *aci = miro->aci; |
| int left, right, left_old, right_old; |
| int setreg_left, setreg_right, getreg_left, getreg_right; |
| int change, error; |
| |
| left = ucontrol->value.integer.value[0]; |
| right = ucontrol->value.integer.value[1]; |
| |
| setreg_right = (kcontrol->private_value >> 8) & 0xff; |
| setreg_left = setreg_right + 8; |
| if (setreg_right == ACI_SET_MASTER) |
| setreg_left -= 7; |
| |
| getreg_right = kcontrol->private_value & 0xff; |
| getreg_left = getreg_right + 1; |
| |
| left_old = aci_getvalue(aci, getreg_left); |
| if (left_old < 0) { |
| snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old); |
| return left_old; |
| } |
| |
| right_old = aci_getvalue(aci, getreg_right); |
| if (right_old < 0) { |
| snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old); |
| return right_old; |
| } |
| |
| if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) { |
| |
| /* equalizer elements */ |
| |
| if (left < -0x7f || left > 0x7f || |
| right < -0x7f || right > 0x7f) |
| return -EINVAL; |
| |
| if (left_old > 0x80) |
| left_old = 0x80 - left_old; |
| if (right_old > 0x80) |
| right_old = 0x80 - right_old; |
| |
| if (left >= 0) { |
| error = aci_setvalue(aci, setreg_left, left); |
| if (error < 0) { |
| snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", |
| left, error); |
| return error; |
| } |
| } else { |
| error = aci_setvalue(aci, setreg_left, 0x80 - left); |
| if (error < 0) { |
| snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", |
| 0x80 - left, error); |
| return error; |
| } |
| } |
| |
| if (right >= 0) { |
| error = aci_setvalue(aci, setreg_right, right); |
| if (error < 0) { |
| snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", |
| right, error); |
| return error; |
| } |
| } else { |
| error = aci_setvalue(aci, setreg_right, 0x80 - right); |
| if (error < 0) { |
| snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", |
| 0x80 - right, error); |
| return error; |
| } |
| } |
| |
| } else { |
| |
| /* non-equalizer elements */ |
| |
| if (left < 0 || left > 0x20 || |
| right < 0 || right > 0x20) |
| return -EINVAL; |
| |
| left_old = 0x20 - left_old; |
| right_old = 0x20 - right_old; |
| |
| error = aci_setvalue(aci, setreg_left, 0x20 - left); |
| if (error < 0) { |
| snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", |
| 0x20 - left, error); |
| return error; |
| } |
| error = aci_setvalue(aci, setreg_right, 0x20 - right); |
| if (error < 0) { |
| snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", |
| 0x20 - right, error); |
| return error; |
| } |
| } |
| |
| change = (left != left_old) || (right != right_old); |
| |
| return change; |
| } |
| |
| static const struct snd_kcontrol_new snd_miro_controls[] = { |
| MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER), |
| MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC), |
| MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE), |
| MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD), |
| MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH), |
| MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM), |
| MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2), |
| }; |
| |
| /* Equalizer with seven bands (only PCM20) |
| from -12dB up to +12dB on each band */ |
| static const struct snd_kcontrol_new snd_miro_eq_controls[] = { |
| MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1), |
| MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2), |
| MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3), |
| MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4), |
| MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5), |
| MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6), |
| MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7), |
| }; |
| |
| static const struct snd_kcontrol_new snd_miro_radio_control[] = { |
| MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1), |
| }; |
| |
| static const struct snd_kcontrol_new snd_miro_line_control[] = { |
| MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1), |
| }; |
| |
| static const struct snd_kcontrol_new snd_miro_preamp_control[] = { |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Mic Boost", |
| .index = 1, |
| .info = snd_miro_info_preamp, |
| .get = snd_miro_get_preamp, |
| .put = snd_miro_put_preamp, |
| }}; |
| |
| static const struct snd_kcontrol_new snd_miro_amp_control[] = { |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Line Boost", |
| .index = 0, |
| .info = snd_miro_info_amp, |
| .get = snd_miro_get_amp, |
| .put = snd_miro_put_amp, |
| }}; |
| |
| static const struct snd_kcontrol_new snd_miro_capture_control[] = { |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "PCM Capture Switch", |
| .index = 0, |
| .info = snd_miro_info_capture, |
| .get = snd_miro_get_capture, |
| .put = snd_miro_put_capture, |
| }}; |
| |
| static const unsigned char aci_init_values[][2] = { |
| { ACI_SET_MUTE, 0x00 }, |
| { ACI_SET_POWERAMP, 0x00 }, |
| { ACI_SET_PREAMP, 0x00 }, |
| { ACI_SET_SOLOMODE, 0x00 }, |
| { ACI_SET_MIC + 0, 0x20 }, |
| { ACI_SET_MIC + 8, 0x20 }, |
| { ACI_SET_LINE + 0, 0x20 }, |
| { ACI_SET_LINE + 8, 0x20 }, |
| { ACI_SET_CD + 0, 0x20 }, |
| { ACI_SET_CD + 8, 0x20 }, |
| { ACI_SET_PCM + 0, 0x20 }, |
| { ACI_SET_PCM + 8, 0x20 }, |
| { ACI_SET_LINE1 + 0, 0x20 }, |
| { ACI_SET_LINE1 + 8, 0x20 }, |
| { ACI_SET_LINE2 + 0, 0x20 }, |
| { ACI_SET_LINE2 + 8, 0x20 }, |
| { ACI_SET_SYNTH + 0, 0x20 }, |
| { ACI_SET_SYNTH + 8, 0x20 }, |
| { ACI_SET_MASTER + 0, 0x20 }, |
| { ACI_SET_MASTER + 1, 0x20 }, |
| }; |
| |
| static int snd_set_aci_init_values(struct snd_miro *miro) |
| { |
| int idx, error; |
| struct snd_miro_aci *aci = miro->aci; |
| |
| /* enable WSS on PCM1 */ |
| |
| if ((aci->aci_product == 'A') && wss) { |
| error = aci_setvalue(aci, ACI_SET_WSS, wss); |
| if (error < 0) { |
| snd_printk(KERN_ERR "enabling WSS mode failed\n"); |
| return error; |
| } |
| } |
| |
| /* enable IDE port */ |
| |
| if (ide) { |
| error = aci_setvalue(aci, ACI_SET_IDE, ide); |
| if (error < 0) { |
| snd_printk(KERN_ERR "enabling IDE port failed\n"); |
| return error; |
| } |
| } |
| |
| /* set common aci values */ |
| |
| for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++) { |
| error = aci_setvalue(aci, aci_init_values[idx][0], |
| aci_init_values[idx][1]); |
| if (error < 0) { |
| snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", |
| aci_init_values[idx][0], error); |
| return error; |
| } |
| } |
| aci->aci_amp = 0; |
| aci->aci_preamp = 0; |
| aci->aci_solomode = 1; |
| |
| return 0; |
| } |
| |
| static int snd_miro_mixer(struct snd_card *card, |
| struct snd_miro *miro) |
| { |
| unsigned int idx; |
| int err; |
| |
| if (snd_BUG_ON(!miro || !card)) |
| return -EINVAL; |
| |
| switch (miro->hardware) { |
| case OPTi9XX_HW_82C924: |
| strcpy(card->mixername, "ACI & OPTi924"); |
| break; |
| case OPTi9XX_HW_82C929: |
| strcpy(card->mixername, "ACI & OPTi929"); |
| break; |
| default: |
| snd_BUG(); |
| break; |
| } |
| |
| for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) { |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro)); |
| if (err < 0) |
| return err; |
| } |
| |
| if ((miro->aci->aci_product == 'A') || |
| (miro->aci->aci_product == 'B')) { |
| /* PCM1/PCM12 with power-amp and Line 2 */ |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro)); |
| if (err < 0) |
| return err; |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro)); |
| if (err < 0) |
| return err; |
| } |
| |
| if ((miro->aci->aci_product == 'B') || |
| (miro->aci->aci_product == 'C')) { |
| /* PCM12/PCM20 with mic-preamp */ |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro)); |
| if (err < 0) |
| return err; |
| if (miro->aci->aci_version >= 176) { |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro)); |
| if (err < 0) |
| return err; |
| } |
| } |
| |
| if (miro->aci->aci_product == 'C') { |
| /* PCM20 with radio and 7 band equalizer */ |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro)); |
| if (err < 0) |
| return err; |
| for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) { |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro)); |
| if (err < 0) |
| return err; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int snd_miro_init(struct snd_miro *chip, |
| unsigned short hardware) |
| { |
| static const int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; |
| |
| chip->hardware = hardware; |
| strcpy(chip->name, snd_opti9xx_names[hardware]); |
| |
| chip->mc_base_size = opti9xx_mc_size[hardware]; |
| |
| spin_lock_init(&chip->lock); |
| |
| chip->wss_base = -1; |
| chip->irq = -1; |
| chip->dma1 = -1; |
| chip->dma2 = -1; |
| chip->mpu_port = -1; |
| chip->mpu_irq = -1; |
| |
| chip->pwd_reg = 3; |
| |
| #ifdef CONFIG_PNP |
| if (isapnp && chip->mc_base) |
| /* PnP resource gives the least 10 bits */ |
| chip->mc_base |= 0xc00; |
| else |
| #endif |
| chip->mc_base = 0xf8c; |
| |
| switch (hardware) { |
| case OPTi9XX_HW_82C929: |
| chip->password = 0xe3; |
| break; |
| |
| case OPTi9XX_HW_82C924: |
| chip->password = 0xe5; |
| break; |
| |
| default: |
| snd_printk(KERN_ERR "sorry, no support for %d\n", hardware); |
| return -ENODEV; |
| } |
| |
| return 0; |
| } |
| |
| static unsigned char snd_miro_read(struct snd_miro *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) { |
| case OPTi9XX_HW_82C924: |
| 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; |
| } |
| fallthrough; |
| |
| case OPTi9XX_HW_82C929: |
| retval = inb(chip->mc_base + reg); |
| break; |
| |
| default: |
| snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware); |
| } |
| |
| spin_unlock_irqrestore(&chip->lock, flags); |
| return retval; |
| } |
| |
| static void snd_miro_write(struct snd_miro *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) { |
| case OPTi9XX_HW_82C924: |
| 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; |
| } |
| fallthrough; |
| |
| case OPTi9XX_HW_82C929: |
| outb(value, chip->mc_base + reg); |
| break; |
| |
| default: |
| snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware); |
| } |
| |
| spin_unlock_irqrestore(&chip->lock, flags); |
| } |
| |
| static inline void snd_miro_write_mask(struct snd_miro *chip, |
| unsigned char reg, unsigned char value, unsigned char mask) |
| { |
| unsigned char oldval = snd_miro_read(chip, reg); |
| |
| snd_miro_write(chip, reg, (oldval & ~mask) | (value & mask)); |
| } |
| |
| /* |
| * Proc Interface |
| */ |
| |
| static void snd_miro_proc_read(struct snd_info_entry * entry, |
| struct snd_info_buffer *buffer) |
| { |
| struct snd_miro *miro = (struct snd_miro *) entry->private_data; |
| struct snd_miro_aci *aci = miro->aci; |
| char* model = "unknown"; |
| |
| /* miroSOUND PCM1 pro, early PCM12 */ |
| |
| if ((miro->hardware == OPTi9XX_HW_82C929) && |
| (aci->aci_vendor == 'm') && |
| (aci->aci_product == 'A')) { |
| switch (aci->aci_version) { |
| case 3: |
| model = "miroSOUND PCM1 pro"; |
| break; |
| default: |
| model = "miroSOUND PCM1 pro / (early) PCM12"; |
| break; |
| } |
| } |
| |
| /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */ |
| |
| if ((miro->hardware == OPTi9XX_HW_82C924) && |
| (aci->aci_vendor == 'm') && |
| (aci->aci_product == 'B')) { |
| switch (aci->aci_version) { |
| case 4: |
| model = "miroSOUND PCM12"; |
| break; |
| case 176: |
| model = "miroSOUND PCM12 (Rev. E)"; |
| break; |
| default: |
| model = "miroSOUND PCM12 / PCM12 pnp"; |
| break; |
| } |
| } |
| |
| /* miroSOUND PCM20 radio */ |
| |
| if ((miro->hardware == OPTi9XX_HW_82C924) && |
| (aci->aci_vendor == 'm') && |
| (aci->aci_product == 'C')) { |
| switch (aci->aci_version) { |
| case 7: |
| model = "miroSOUND PCM20 radio (Rev. E)"; |
| break; |
| default: |
| model = "miroSOUND PCM20 radio"; |
| break; |
| } |
| } |
| |
| snd_iprintf(buffer, "\nGeneral information:\n"); |
| snd_iprintf(buffer, " model : %s\n", model); |
| snd_iprintf(buffer, " opti : %s\n", miro->name); |
| snd_iprintf(buffer, " codec : %s\n", miro->pcm->name); |
| snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base); |
| snd_iprintf(buffer, " irq : %d\n", miro->irq); |
| snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2); |
| |
| snd_iprintf(buffer, "MPU-401:\n"); |
| snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port); |
| snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq); |
| |
| snd_iprintf(buffer, "ACI information:\n"); |
| snd_iprintf(buffer, " vendor : "); |
| switch (aci->aci_vendor) { |
| case 'm': |
| snd_iprintf(buffer, "Miro\n"); |
| break; |
| default: |
| snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_vendor); |
| break; |
| } |
| |
| snd_iprintf(buffer, " product : "); |
| switch (aci->aci_product) { |
| case 'A': |
| snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n"); |
| break; |
| case 'B': |
| snd_iprintf(buffer, "miroSOUND PCM12\n"); |
| break; |
| case 'C': |
| snd_iprintf(buffer, "miroSOUND PCM20 radio\n"); |
| break; |
| default: |
| snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_product); |
| break; |
| } |
| |
| snd_iprintf(buffer, " firmware: %d (0x%x)\n", |
| aci->aci_version, aci->aci_version); |
| snd_iprintf(buffer, " port : 0x%lx-0x%lx\n", |
| aci->aci_port, aci->aci_port+2); |
| snd_iprintf(buffer, " wss : 0x%x\n", wss); |
| snd_iprintf(buffer, " ide : 0x%x\n", ide); |
| snd_iprintf(buffer, " solomode: 0x%x\n", aci->aci_solomode); |
| snd_iprintf(buffer, " amp : 0x%x\n", aci->aci_amp); |
| snd_iprintf(buffer, " preamp : 0x%x\n", aci->aci_preamp); |
| } |
| |
| static void snd_miro_proc_init(struct snd_card *card, |
| struct snd_miro *miro) |
| { |
| snd_card_ro_proc_new(card, "miro", miro, snd_miro_proc_read); |
| } |
| |
| /* |
| * Init |
| */ |
| |
| static int snd_miro_configure(struct snd_miro *chip) |
| { |
| unsigned char wss_base_bits; |
| unsigned char irq_bits; |
| unsigned char dma_bits; |
| unsigned char mpu_port_bits = 0; |
| unsigned char mpu_irq_bits; |
| unsigned long flags; |
| |
| snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); |
| snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */ |
| snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); |
| |
| switch (chip->hardware) { |
| case OPTi9XX_HW_82C924: |
| snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02); |
| snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff); |
| break; |
| case OPTi9XX_HW_82C929: |
| /* untested init commands for OPTi929 */ |
| snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c); |
| break; |
| 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 (chip->wss_base & 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_ERR "WSS port 0x%lx not valid\n", chip->wss_base); |
| goto __skip_base; |
| } |
| snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30); |
| |
| __skip_base: |
| switch (chip->irq) { |
| case 5: |
| irq_bits = 0x05; |
| break; |
| 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_ERR "WSS irq # %d not valid\n", chip->irq); |
| goto __skip_resources; |
| } |
| |
| switch (chip->dma1) { |
| case 0: |
| dma_bits = 0x01; |
| break; |
| case 1: |
| dma_bits = 0x02; |
| break; |
| case 3: |
| dma_bits = 0x03; |
| break; |
| default: |
| snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1); |
| goto __skip_resources; |
| } |
| |
| if (chip->dma1 == chip->dma2) { |
| snd_printk(KERN_ERR "don't want to share dmas\n"); |
| return -EBUSY; |
| } |
| |
| switch (chip->dma2) { |
| case 0: |
| case 1: |
| break; |
| default: |
| snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2); |
| goto __skip_resources; |
| } |
| dma_bits |= 0x04; |
| |
| spin_lock_irqsave(&chip->lock, flags); |
| outb(irq_bits << 3 | dma_bits, chip->wss_base); |
| spin_unlock_irqrestore(&chip->lock, flags); |
| |
| __skip_resources: |
| if (chip->hardware > OPTi9XX_HW_82C928) { |
| switch (chip->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_ERR "MPU-401 port 0x%lx not valid\n", |
| chip->mpu_port); |
| goto __skip_mpu; |
| } |
| |
| switch (chip->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_ERR "MPU-401 irq # %d not valid\n", |
| chip->mpu_irq); |
| goto __skip_mpu; |
| } |
| |
| snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), |
| (chip->mpu_port <= 0) ? 0x00 : |
| 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3, |
| 0xf8); |
| } |
| __skip_mpu: |
| |
| return 0; |
| } |
| |
| static int snd_miro_opti_check(struct snd_miro *chip) |
| { |
| unsigned char value; |
| |
| chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, |
| "OPTi9xx MC"); |
| if (chip->res_mc_base == NULL) |
| return -ENOMEM; |
| |
| value = snd_miro_read(chip, OPTi9XX_MC_REG(1)); |
| if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1))) |
| if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1))) |
| return 0; |
| |
| release_and_free_resource(chip->res_mc_base); |
| chip->res_mc_base = NULL; |
| |
| return -ENODEV; |
| } |
| |
| static int snd_card_miro_detect(struct snd_card *card, |
| struct snd_miro *chip) |
| { |
| int i, err; |
| |
| for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) { |
| |
| err = snd_miro_init(chip, i); |
| if (err < 0) |
| return err; |
| |
| err = snd_miro_opti_check(chip); |
| if (err == 0) |
| return 1; |
| } |
| |
| return -ENODEV; |
| } |
| |
| static int snd_card_miro_aci_detect(struct snd_card *card, |
| struct snd_miro *miro) |
| { |
| unsigned char regval; |
| int i; |
| struct snd_miro_aci *aci = &aci_device; |
| |
| miro->aci = aci; |
| |
| mutex_init(&aci->aci_mutex); |
| |
| /* get ACI port from OPTi9xx MC 4 */ |
| |
| regval=inb(miro->mc_base + 4); |
| aci->aci_port = (regval & 0x10) ? 0x344 : 0x354; |
| |
| miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci"); |
| if (miro->res_aci_port == NULL) { |
| snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n", |
| aci->aci_port, aci->aci_port+2); |
| return -ENOMEM; |
| } |
| |
| /* force ACI into a known state */ |
| for (i = 0; i < 3; i++) |
| if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) { |
| snd_printk(KERN_ERR "can't force aci into known state.\n"); |
| return -ENXIO; |
| } |
| |
| aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1); |
| aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1); |
| if (aci->aci_vendor < 0 || aci->aci_product < 0) { |
| snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", |
| aci->aci_port); |
| return -ENXIO; |
| } |
| |
| aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1); |
| if (aci->aci_version < 0) { |
| snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n", |
| aci->aci_port); |
| return -ENXIO; |
| } |
| |
| if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 || |
| snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 || |
| snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) { |
| snd_printk(KERN_ERR "can't initialize aci.\n"); |
| return -ENXIO; |
| } |
| |
| return 0; |
| } |
| |
| static void snd_card_miro_free(struct snd_card *card) |
| { |
| struct snd_miro *miro = card->private_data; |
| |
| release_and_free_resource(miro->res_aci_port); |
| if (miro->aci) |
| miro->aci->aci_port = 0; |
| release_and_free_resource(miro->res_mc_base); |
| } |
| |
| static int snd_miro_probe(struct snd_card *card) |
| { |
| int error; |
| struct snd_miro *miro = card->private_data; |
| struct snd_wss *codec; |
| struct snd_rawmidi *rmidi; |
| |
| if (!miro->res_mc_base) { |
| miro->res_mc_base = request_region(miro->mc_base, |
| miro->mc_base_size, |
| "miro (OPTi9xx MC)"); |
| if (miro->res_mc_base == NULL) { |
| snd_printk(KERN_ERR "request for OPTI9xx MC failed\n"); |
| return -ENOMEM; |
| } |
| } |
| |
| error = snd_card_miro_aci_detect(card, miro); |
| if (error < 0) { |
| snd_printk(KERN_ERR "unable to detect aci chip\n"); |
| return -ENODEV; |
| } |
| |
| miro->wss_base = port; |
| miro->mpu_port = mpu_port; |
| miro->irq = irq; |
| miro->mpu_irq = mpu_irq; |
| miro->dma1 = dma1; |
| miro->dma2 = dma2; |
| |
| /* init proc interface */ |
| snd_miro_proc_init(card, miro); |
| |
| error = snd_miro_configure(miro); |
| if (error) |
| return error; |
| |
| error = snd_wss_create(card, miro->wss_base + 4, -1, |
| miro->irq, miro->dma1, miro->dma2, |
| WSS_HW_DETECT, 0, &codec); |
| if (error < 0) |
| return error; |
| |
| error = snd_wss_pcm(codec, 0); |
| if (error < 0) |
| return error; |
| |
| error = snd_wss_mixer(codec); |
| if (error < 0) |
| return error; |
| |
| error = snd_wss_timer(codec, 0); |
| if (error < 0) |
| return error; |
| |
| miro->pcm = codec->pcm; |
| |
| error = snd_miro_mixer(card, miro); |
| if (error < 0) |
| return error; |
| |
| if (miro->aci->aci_vendor == 'm') { |
| /* It looks like a miro sound card. */ |
| switch (miro->aci->aci_product) { |
| case 'A': |
| sprintf(card->shortname, |
| "miroSOUND PCM1 pro / PCM12"); |
| break; |
| case 'B': |
| sprintf(card->shortname, |
| "miroSOUND PCM12"); |
| break; |
| case 'C': |
| sprintf(card->shortname, |
| "miroSOUND PCM20 radio"); |
| break; |
| default: |
| sprintf(card->shortname, |
| "unknown miro"); |
| snd_printk(KERN_INFO "unknown miro aci id\n"); |
| break; |
| } |
| } else { |
| snd_printk(KERN_INFO "found unsupported aci card\n"); |
| sprintf(card->shortname, "unknown Cardinal Technologies"); |
| } |
| |
| strcpy(card->driver, "miro"); |
| snprintf(card->longname, sizeof(card->longname), |
| "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d", |
| card->shortname, miro->name, codec->pcm->name, |
| miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2); |
| |
| 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, miro->mpu_irq, &rmidi); |
| if (error < 0) |
| 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; |
| struct snd_opl4 *opl4; |
| |
| if (snd_opl4_create(card, fm_port, fm_port - 8, |
| 2, &opl3, &opl4) < 0) |
| snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", |
| fm_port); |
| } |
| |
| error = snd_set_aci_init_values(miro); |
| if (error < 0) |
| return error; |
| |
| return snd_card_register(card); |
| } |
| |
| static int snd_miro_isa_match(struct device *devptr, unsigned int n) |
| { |
| #ifdef CONFIG_PNP |
| if (snd_miro_pnp_is_probed) |
| return 0; |
| if (isapnp) |
| return 0; |
| #endif |
| return 1; |
| } |
| |
| static int snd_miro_isa_probe(struct device *devptr, unsigned int n) |
| { |
| static const long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; |
| static const long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1}; |
| static const int possible_irqs[] = {11, 9, 10, 7, -1}; |
| static const int possible_mpu_irqs[] = {10, 5, 9, 7, -1}; |
| static const int possible_dma1s[] = {3, 1, 0, -1}; |
| static const int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1}, |
| {0, -1} }; |
| |
| int error; |
| struct snd_miro *miro; |
| struct snd_card *card; |
| |
| error = snd_card_new(devptr, index, id, THIS_MODULE, |
| sizeof(struct snd_miro), &card); |
| if (error < 0) |
| return error; |
| |
| card->private_free = snd_card_miro_free; |
| miro = card->private_data; |
| |
| error = snd_card_miro_detect(card, miro); |
| if (error < 0) { |
| snd_card_free(card); |
| snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n"); |
| return -ENODEV; |
| } |
| |
| if (port == SNDRV_AUTO_PORT) { |
| port = snd_legacy_find_free_ioport(possible_ports, 4); |
| if (port < 0) { |
| snd_card_free(card); |
| snd_printk(KERN_ERR "unable to find a free WSS port\n"); |
| return -EBUSY; |
| } |
| } |
| |
| if (mpu_port == SNDRV_AUTO_PORT) { |
| mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2); |
| if (mpu_port < 0) { |
| snd_card_free(card); |
| snd_printk(KERN_ERR |
| "unable to find a free MPU401 port\n"); |
| return -EBUSY; |
| } |
| } |
| |
| if (irq == SNDRV_AUTO_IRQ) { |
| irq = snd_legacy_find_free_irq(possible_irqs); |
| if (irq < 0) { |
| snd_card_free(card); |
| snd_printk(KERN_ERR "unable to find a free IRQ\n"); |
| return -EBUSY; |
| } |
| } |
| if (mpu_irq == SNDRV_AUTO_IRQ) { |
| mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs); |
| if (mpu_irq < 0) { |
| snd_card_free(card); |
| snd_printk(KERN_ERR |
| "unable to find a free MPU401 IRQ\n"); |
| return -EBUSY; |
| } |
| } |
| if (dma1 == SNDRV_AUTO_DMA) { |
| dma1 = snd_legacy_find_free_dma(possible_dma1s); |
| if (dma1 < 0) { |
| snd_card_free(card); |
| snd_printk(KERN_ERR "unable to find a free DMA1\n"); |
| return -EBUSY; |
| } |
| } |
| if (dma2 == SNDRV_AUTO_DMA) { |
| dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]); |
| if (dma2 < 0) { |
| snd_card_free(card); |
| snd_printk(KERN_ERR "unable to find a free DMA2\n"); |
| return -EBUSY; |
| } |
| } |
| |
| error = snd_miro_probe(card); |
| if (error < 0) { |
| snd_card_free(card); |
| return error; |
| } |
| |
| dev_set_drvdata(devptr, card); |
| return 0; |
| } |
| |
| static void snd_miro_isa_remove(struct device *devptr, |
| unsigned int dev) |
| { |
| snd_card_free(dev_get_drvdata(devptr)); |
| } |
| |
| #define DEV_NAME "miro" |
| |
| static struct isa_driver snd_miro_driver = { |
| .match = snd_miro_isa_match, |
| .probe = snd_miro_isa_probe, |
| .remove = snd_miro_isa_remove, |
| /* FIXME: suspend/resume */ |
| .driver = { |
| .name = DEV_NAME |
| }, |
| }; |
| |
| #ifdef CONFIG_PNP |
| |
| static int snd_card_miro_pnp(struct snd_miro *chip, |
| struct pnp_card_link *card, |
| const struct pnp_card_device_id *pid) |
| { |
| struct pnp_dev *pdev; |
| int err; |
| struct pnp_dev *devmpu; |
| struct pnp_dev *devmc; |
| |
| pdev = pnp_request_card_device(card, pid->devs[0].id, NULL); |
| if (pdev == NULL) |
| return -EBUSY; |
| |
| devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL); |
| if (devmpu == NULL) |
| return -EBUSY; |
| |
| devmc = pnp_request_card_device(card, pid->devs[2].id, NULL); |
| if (devmc == NULL) |
| return -EBUSY; |
| |
| err = pnp_activate_dev(pdev); |
| if (err < 0) { |
| snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); |
| return err; |
| } |
| |
| 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 the miroSOUND PCM20 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; |
| |
| irq = pnp_irq(pdev, 0); |
| dma1 = pnp_dma(pdev, 0); |
| dma2 = pnp_dma(pdev, 1); |
| |
| if (mpu_port > 0) { |
| err = pnp_activate_dev(devmpu); |
| if (err < 0) { |
| snd_printk(KERN_ERR "MPU401 pnp configure failure\n"); |
| mpu_port = -1; |
| return err; |
| } |
| mpu_port = pnp_port_start(devmpu, 0); |
| mpu_irq = pnp_irq(devmpu, 0); |
| } |
| return 0; |
| } |
| |
| static int snd_miro_pnp_probe(struct pnp_card_link *pcard, |
| const struct pnp_card_device_id *pid) |
| { |
| struct snd_card *card; |
| int err; |
| struct snd_miro *miro; |
| |
| if (snd_miro_pnp_is_probed) |
| return -EBUSY; |
| if (!isapnp) |
| return -ENODEV; |
| err = snd_card_new(&pcard->card->dev, index, id, THIS_MODULE, |
| sizeof(struct snd_miro), &card); |
| if (err < 0) |
| return err; |
| |
| card->private_free = snd_card_miro_free; |
| miro = card->private_data; |
| |
| err = snd_card_miro_pnp(miro, pcard, pid); |
| if (err) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| /* only miroSOUND PCM20 and PCM12 == OPTi924 */ |
| err = snd_miro_init(miro, OPTi9XX_HW_82C924); |
| if (err) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| err = snd_miro_opti_check(miro); |
| if (err) { |
| snd_printk(KERN_ERR "OPTI chip not found\n"); |
| snd_card_free(card); |
| return err; |
| } |
| |
| err = snd_miro_probe(card); |
| if (err < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| pnp_set_card_drvdata(pcard, card); |
| snd_miro_pnp_is_probed = 1; |
| return 0; |
| } |
| |
| static void snd_miro_pnp_remove(struct pnp_card_link *pcard) |
| { |
| snd_card_free(pnp_get_card_drvdata(pcard)); |
| pnp_set_card_drvdata(pcard, NULL); |
| snd_miro_pnp_is_probed = 0; |
| } |
| |
| static struct pnp_card_driver miro_pnpc_driver = { |
| .flags = PNP_DRIVER_RES_DISABLE, |
| .name = "miro", |
| .id_table = snd_miro_pnpids, |
| .probe = snd_miro_pnp_probe, |
| .remove = snd_miro_pnp_remove, |
| }; |
| #endif |
| |
| static int __init alsa_card_miro_init(void) |
| { |
| #ifdef CONFIG_PNP |
| pnp_register_card_driver(&miro_pnpc_driver); |
| if (snd_miro_pnp_is_probed) |
| return 0; |
| pnp_unregister_card_driver(&miro_pnpc_driver); |
| #endif |
| return isa_register_driver(&snd_miro_driver, 1); |
| } |
| |
| static void __exit alsa_card_miro_exit(void) |
| { |
| if (!snd_miro_pnp_is_probed) { |
| isa_unregister_driver(&snd_miro_driver); |
| return; |
| } |
| #ifdef CONFIG_PNP |
| pnp_unregister_card_driver(&miro_pnpc_driver); |
| #endif |
| } |
| |
| module_init(alsa_card_miro_init) |
| module_exit(alsa_card_miro_exit) |
