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1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 | /* * 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 * * 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/slab.h> #include <linux/ioport.h> #include <linux/moduleparam.h> #include <asm/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_IRQ #define SNDRV_LEGACY_FIND_FREE_DMA #include <sound/initval.h> #include "miro.h" MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio"); MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, " "{Miro,miroSOUND PCM12}, " "{Miro,miroSOUND 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; 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(port, long, 0444); MODULE_PARM_DESC(port, "WSS port # for miro driver."); module_param(mpu_port, long, 0444); MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver."); module_param(fm_port, long, 0444); MODULE_PARM_DESC(fm_port, "FM Port # for miro driver."); module_param(irq, int, 0444); MODULE_PARM_DESC(irq, "WSS irq # for miro driver."); module_param(mpu_irq, int, 0444); MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver."); module_param(dma1, int, 0444); MODULE_PARM_DESC(dma1, "1st dma # for miro driver."); module_param(dma2, int, 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"); #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_card *card; struct snd_pcm *pcm; long wss_base; int irq; int dma1; int dma2; long fm_port; long mpu_port; int mpu_irq; unsigned long aci_port; int aci_vendor; int aci_product; int aci_version; int aci_amp; int aci_preamp; int aci_solomode; struct mutex aci_mutex; }; static void snd_miro_proc_init(struct snd_miro * miro); static char * snd_opti9xx_names[] = { "unkown", "82C928", "82C929", "82C924", "82C925", "82C930", "82C931", "82C933" }; /* * ACI control */ static int aci_busy_wait(struct snd_miro * miro) { long timeout; unsigned char byte; for (timeout = 1; timeout <= ACI_MINTIME+30; timeout++) { if (((byte=inb(miro->aci_port + ACI_REG_BUSY)) & 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; case 10 ... 19: out /= 10; case 20 ... 30: out /= 10; 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 * miro, unsigned char byte) { if (aci_busy_wait(miro) >= 0) { outb(byte, miro->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 * miro) { unsigned char byte; if (aci_busy_wait(miro) >= 0) { byte=inb(miro->aci_port + ACI_REG_STATUS); return byte; } else { snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n"); return -EBUSY; } } static int aci_cmd(struct snd_miro * miro, int write1, int write2, int write3) { int write[] = {write1, write2, write3}; int value, i; if (mutex_lock_interruptible(&miro->aci_mutex)) return -EINTR; for (i=0; i<3; i++) { if (write[i]< 0 || write[i] > 255) break; else { value = aci_write(miro, write[i]); if (value < 0) goto out; } } value = aci_read(miro); out: mutex_unlock(&miro->aci_mutex); return value; } static int aci_getvalue(struct snd_miro * miro, unsigned char index) { return aci_cmd(miro, ACI_STATUS, index, -1); } static int aci_setvalue(struct snd_miro * miro, unsigned char index, int value) { return aci_cmd(miro, index, value, -1); } /* * 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; if ((value = aci_getvalue(miro, ACI_S_GENERAL)) < 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]); if ((error = aci_setvalue(miro, ACI_SET_SOLOMODE, value)) < 0) { snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n", error); return error; } change = (value != miro->aci_solomode); miro->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_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_preamp; return 0; } if ((value = aci_getvalue(miro, ACI_GET_PREAMP)) < 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]; if ((error = aci_setvalue(miro, ACI_SET_PREAMP, value)) < 0) { snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n", error); return error; } change = (value != miro->aci_preamp); miro->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_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]; if ((error = aci_setvalue(miro, ACI_SET_POWERAMP, value)) < 0) { snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error); return error; } change = (value != miro->aci_amp); miro->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; if ((right_val = aci_getvalue(miro, right_reg)) < 0) { snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val); return right_val; } if ((left_val = aci_getvalue(miro, left_reg)) < 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); 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; if (setreg_right == ACI_SET_MASTER) { setreg_left = setreg_right + 1; } else { setreg_left = setreg_right + 8; } getreg_right = kcontrol->private_value & 0xff; getreg_left = getreg_right + 1; if ((left_old = aci_getvalue(miro, getreg_left)) < 0) { snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old); return left_old; } if ((right_old = aci_getvalue(miro, getreg_right)) < 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) { if ((error = aci_setvalue(miro, setreg_left, left)) < 0) { snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", left, error); return error; } } else { if ((error = aci_setvalue(miro, setreg_left, 0x80 - left)) < 0) { snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 0x80 - left, error); return error; } } if (right >= 0) { if ((error = aci_setvalue(miro, setreg_right, right)) < 0) { snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", right, error); return error; } } else { if ((error = aci_setvalue(miro, setreg_right, 0x80 - right)) < 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; if ((error = aci_setvalue(miro, setreg_left, 0x20 - left)) < 0) { snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 0x20 - left, error); return error; } if ((error = aci_setvalue(miro, setreg_right, 0x20 - right)) < 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 struct snd_kcontrol_new snd_miro_controls[] __devinitdata = { 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 struct snd_kcontrol_new snd_miro_eq_controls[] __devinitdata = { 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 struct snd_kcontrol_new snd_miro_radio_control[] __devinitdata = { MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1), }; static struct snd_kcontrol_new snd_miro_line_control[] __devinitdata = { MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1), }; static struct snd_kcontrol_new snd_miro_preamp_control[] __devinitdata = { { .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 struct snd_kcontrol_new snd_miro_amp_control[] __devinitdata = { { .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 struct snd_kcontrol_new snd_miro_capture_control[] __devinitdata = { { .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 unsigned char aci_init_values[][2] __devinitdata = { { 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 __devinit snd_set_aci_init_values(struct snd_miro *miro) { int idx, error; /* enable WSS on PCM1 */ if ((miro->aci_product == 'A') && wss) { if ((error = aci_setvalue(miro, ACI_SET_WSS, wss)) < 0) { snd_printk(KERN_ERR "enabling WSS mode failed\n"); return error; } } /* enable IDE port */ if (ide) { if ((error = aci_setvalue(miro, ACI_SET_IDE, ide)) < 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++) if ((error = aci_setvalue(miro, aci_init_values[idx][0], aci_init_values[idx][1])) < 0) { snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", aci_init_values[idx][0], error); return error; } miro->aci_amp = 0; miro->aci_preamp = 0; miro->aci_solomode = 1; return 0; } static int __devinit snd_miro_mixer(struct snd_miro *miro) { struct snd_card *card; unsigned int idx; int err; if (snd_BUG_ON(!miro || !miro->card)) return -EINVAL; card = miro->card; 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++) { if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0) return err; } if ((miro->aci_product == 'A') || (miro->aci_product == 'B')) { /* PCM1/PCM12 with power-amp and Line 2 */ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0) return err; if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0) return err; } if ((miro->aci_product == 'B') || (miro->aci_product == 'C')) { /* PCM12/PCM20 with mic-preamp */ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0) return err; if (miro->aci_version >= 176) if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0) return err; } if (miro->aci_product == 'C') { /* PCM20 with radio and 7 band equalizer */ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0) return err; for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) { if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0) return err; } } return 0; } static long snd_legacy_find_free_ioport(long *port_table, long size) { while (*port_table != -1) { struct resource *res; if ((res = request_region(*port_table, size, "ALSA test")) != NULL) { release_and_free_resource(res); return *port_table; } port_table++; } return -1; } static int __devinit snd_miro_init(struct snd_miro *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]); 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->fm_port = -1; chip->mpu_port = -1; chip->mpu_irq = -1; switch (hardware) { case OPTi9XX_HW_82C929: chip->mc_base = 0xf8c; chip->password = 0xe3; chip->pwd_reg = 3; break; case OPTi9XX_HW_82C924: chip->mc_base = 0xf8c; chip->password = 0xe5; chip->pwd_reg = 3; 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; } 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; } 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); } #define snd_miro_write_mask(chip, reg, value, mask) \ snd_miro_write(chip, reg, \ (snd_miro_read(chip, reg) & ~(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; char* model = "unknown"; /* miroSOUND PCM1 pro, early PCM12 */ if ((miro->hardware == OPTi9XX_HW_82C929) && (miro->aci_vendor == 'm') && (miro->aci_product == 'A')) { switch(miro->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) && (miro->aci_vendor == 'm') && (miro->aci_product == 'B')) { switch(miro->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) && (miro->aci_vendor == 'm') && (miro->aci_product == 'C')) { switch(miro->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(miro->aci_vendor) { case 'm': snd_iprintf(buffer, "Miro\n"); break; default: snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_vendor); break; } snd_iprintf(buffer, " product : "); switch(miro->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", miro->aci_product); break; } snd_iprintf(buffer, " firmware: %d (0x%x)\n", miro->aci_version, miro->aci_version); snd_iprintf(buffer, " port : 0x%lx-0x%lx\n", miro->aci_port, miro->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", miro->aci_solomode); snd_iprintf(buffer, " amp : 0x%x\n", miro->aci_amp); snd_iprintf(buffer, " preamp : 0x%x\n", miro->aci_preamp); } static void __devinit snd_miro_proc_init(struct snd_miro * miro) { struct snd_info_entry *entry; if (! snd_card_proc_new(miro->card, "miro", &entry)) snd_info_set_text_ops(entry, miro, snd_miro_proc_read); } /* * Init */ static int __devinit 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; 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(1), 0x80, 0x80); snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */ snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff); snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); break; case OPTi9XX_HW_82C929: /* untested init commands for OPTi929 */ 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(4), 0x00, 0x0c); snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); break; default: snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); return -EINVAL; } switch (chip->wss_base) { case 0x530: wss_base_bits = 0x00; break; case 0x604: wss_base_bits = 0x03; break; case 0xe80: wss_base_bits = 0x01; break; case 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 __devinit snd_card_miro_detect(struct snd_card *card, struct snd_miro *chip) { int i, err; unsigned char value; for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) { if ((err = snd_miro_init(chip, i)) < 0) return err; if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) continue; value = snd_miro_read(chip, OPTi9XX_MC_REG(1)); if ((value != 0xff) && (value != inb(chip->mc_base + 1))) if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1))) return 1; release_and_free_resource(chip->res_mc_base); chip->res_mc_base = NULL; } return -ENODEV; } static int __devinit snd_card_miro_aci_detect(struct snd_card *card, struct snd_miro * miro) { unsigned char regval; int i; mutex_init(&miro->aci_mutex); /* get ACI port from OPTi9xx MC 4 */ miro->mc_base = 0xf8c; regval=inb(miro->mc_base + 4); miro->aci_port = (regval & 0x10) ? 0x344: 0x354; if ((miro->res_aci_port = request_region(miro->aci_port, 3, "miro aci")) == NULL) { snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n", miro->aci_port, miro->aci_port+2); return -ENOMEM; } /* force ACI into a known state */ for (i = 0; i < 3; i++) if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) { snd_printk(KERN_ERR "can't force aci into known state.\n"); return -ENXIO; } if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 || (miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) { snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port); return -ENXIO; } if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) { snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n", miro->aci_port); return -ENXIO; } if (aci_cmd(miro, ACI_INIT, -1, -1) < 0 || aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 || aci_cmd(miro, 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); release_and_free_resource(miro->res_mc_base); } static int __devinit snd_miro_match(struct device *devptr, unsigned int n) { return 1; } static int __devinit snd_miro_probe(struct device *devptr, unsigned int n) { static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1}; static int possible_irqs[] = {11, 9, 10, 7, -1}; static int possible_mpu_irqs[] = {10, 5, 9, 7, -1}; static int possible_dma1s[] = {3, 1, 0, -1}; static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}}; int error; struct snd_miro *miro; struct snd_wss *codec; struct snd_timer *timer; struct snd_card *card; struct snd_pcm *pcm; struct snd_rawmidi *rmidi; error = snd_card_create(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; miro->card = card; if ((error = snd_card_miro_aci_detect(card, miro)) < 0) { snd_card_free(card); snd_printk(KERN_ERR "unable to detect aci chip\n"); return -ENODEV; } /* init proc interface */ snd_miro_proc_init(miro); if ((error = snd_card_miro_detect(card, miro)) < 0) { snd_card_free(card); snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n"); return -ENODEV; } if (! miro->res_mc_base && (miro->res_mc_base = request_region(miro->mc_base, miro->mc_base_size, "miro (OPTi9xx MC)")) == NULL) { snd_card_free(card); snd_printk(KERN_ERR "request for OPTI9xx MC failed\n"); return -ENOMEM; } miro->wss_base = port; miro->fm_port = fm_port; miro->mpu_port = mpu_port; miro->irq = irq; miro->mpu_irq = mpu_irq; miro->dma1 = dma1; miro->dma2 = dma2; if (miro->wss_base == SNDRV_AUTO_PORT) { if ((miro->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) { snd_card_free(card); snd_printk(KERN_ERR "unable to find a free WSS port\n"); return -EBUSY; } } if (miro->mpu_port == SNDRV_AUTO_PORT) { if ((miro->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) { snd_card_free(card); snd_printk(KERN_ERR "unable to find a free MPU401 port\n"); return -EBUSY; } } if (miro->irq == SNDRV_AUTO_IRQ) { if ((miro->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) { snd_card_free(card); snd_printk(KERN_ERR "unable to find a free IRQ\n"); return -EBUSY; } } if (miro->mpu_irq == SNDRV_AUTO_IRQ) { if ((miro->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) { snd_card_free(card); snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n"); return -EBUSY; } } if (miro->dma1 == SNDRV_AUTO_DMA) { if ((miro->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) { snd_card_free(card); snd_printk(KERN_ERR "unable to find a free DMA1\n"); return -EBUSY; } } if (miro->dma2 == SNDRV_AUTO_DMA) { if ((miro->dma2 = snd_legacy_find_free_dma(possible_dma2s[miro->dma1 % 4])) < 0) { snd_card_free(card); snd_printk(KERN_ERR "unable to find a free DMA2\n"); return -EBUSY; } } error = snd_miro_configure(miro); if (error) { snd_card_free(card); return error; } error = snd_wss_create(card, miro->wss_base + 4, -1, miro->irq, miro->dma1, miro->dma2, WSS_HW_AD1845, 0, &codec); if (error < 0) { snd_card_free(card); return error; } error = snd_wss_pcm(codec, 0, &pcm); if (error < 0) { snd_card_free(card); return error; } error = snd_wss_mixer(codec); if (error < 0) { snd_card_free(card); return error; } error = snd_wss_timer(codec, 0, &timer); if (error < 0) { snd_card_free(card); return error; } miro->pcm = pcm; if ((error = snd_miro_mixer(miro)) < 0) { snd_card_free(card); return error; } if (miro->aci_vendor == 'm') { /* It looks like a miro sound card. */ switch (miro->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"); sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d", card->shortname, miro->name, pcm->name, miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2); if (miro->mpu_port <= 0 || miro->mpu_port == SNDRV_AUTO_PORT) rmidi = NULL; else if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, miro->mpu_port, 0, miro->mpu_irq, IRQF_DISABLED, &rmidi))) snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", miro->mpu_port); if (miro->fm_port > 0 && miro->fm_port != SNDRV_AUTO_PORT) { struct snd_opl3 *opl3 = NULL; struct snd_opl4 *opl4; if (snd_opl4_create(card, miro->fm_port, miro->fm_port - 8, 2, &opl3, &opl4) < 0) snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", miro->fm_port); } if ((error = snd_set_aci_init_values(miro)) < 0) { snd_card_free(card); return error; } snd_card_set_dev(card, devptr); if ((error = snd_card_register(card))) { snd_card_free(card); return error; } dev_set_drvdata(devptr, card); return 0; } static int __devexit snd_miro_remove(struct device *devptr, unsigned int dev) { snd_card_free(dev_get_drvdata(devptr)); dev_set_drvdata(devptr, NULL); return 0; } #define DEV_NAME "miro" static struct isa_driver snd_miro_driver = { .match = snd_miro_match, .probe = snd_miro_probe, .remove = __devexit_p(snd_miro_remove), /* FIXME: suspend/resume */ .driver = { .name = DEV_NAME }, }; static int __init alsa_card_miro_init(void) { return isa_register_driver(&snd_miro_driver, 1); } static void __exit alsa_card_miro_exit(void) { isa_unregister_driver(&snd_miro_driver); } module_init(alsa_card_miro_init) module_exit(alsa_card_miro_exit) |