/* * Copyright (c) by Jaroslav Kysela <perex@suse.cz> * Routines for Sound Blaster mixer control * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include <sound/driver.h> #include <asm/io.h> #include <linux/delay.h> #include <linux/time.h> #include <sound/core.h> #include <sound/sb.h> #include <sound/control.h> #undef IO_DEBUG void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data) { outb(reg, SBP(chip, MIXER_ADDR)); udelay(10); outb(data, SBP(chip, MIXER_DATA)); udelay(10); #ifdef IO_DEBUG snd_printk(KERN_DEBUG "mixer_write 0x%x 0x%x\n", reg, data); #endif } unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg) { unsigned char result; outb(reg, SBP(chip, MIXER_ADDR)); udelay(10); result = inb(SBP(chip, MIXER_DATA)); udelay(10); #ifdef IO_DEBUG snd_printk(KERN_DEBUG "mixer_read 0x%x 0x%x\n", reg, result); #endif return result; } /* * Single channel mixer element */ static int snd_sbmixer_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { int mask = (kcontrol->private_value >> 24) & 0xff; uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 1; uinfo->value.integer.min = 0; uinfo->value.integer.max = mask; return 0; } static int snd_sbmixer_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 16) & 0xff; int mask = (kcontrol->private_value >> 24) & 0xff; unsigned char val; spin_lock_irqsave(&sb->mixer_lock, flags); val = (snd_sbmixer_read(sb, reg) >> shift) & mask; spin_unlock_irqrestore(&sb->mixer_lock, flags); ucontrol->value.integer.value[0] = val; return 0; } static int snd_sbmixer_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 16) & 0x07; int mask = (kcontrol->private_value >> 24) & 0xff; int change; unsigned char val, oval; val = (ucontrol->value.integer.value[0] & mask) << shift; spin_lock_irqsave(&sb->mixer_lock, flags); oval = snd_sbmixer_read(sb, reg); val = (oval & ~(mask << shift)) | val; change = val != oval; if (change) snd_sbmixer_write(sb, reg, val); spin_unlock_irqrestore(&sb->mixer_lock, flags); return change; } /* * Double channel mixer element */ static int snd_sbmixer_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { int mask = (kcontrol->private_value >> 24) & 0xff; uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 2; uinfo->value.integer.min = 0; uinfo->value.integer.max = mask; return 0; } static int snd_sbmixer_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; int left_reg = kcontrol->private_value & 0xff; int right_reg = (kcontrol->private_value >> 8) & 0xff; int left_shift = (kcontrol->private_value >> 16) & 0x07; int right_shift = (kcontrol->private_value >> 19) & 0x07; int mask = (kcontrol->private_value >> 24) & 0xff; unsigned char left, right; spin_lock_irqsave(&sb->mixer_lock, flags); left = (snd_sbmixer_read(sb, left_reg) >> left_shift) & mask; right = (snd_sbmixer_read(sb, right_reg) >> right_shift) & mask; spin_unlock_irqrestore(&sb->mixer_lock, flags); ucontrol->value.integer.value[0] = left; ucontrol->value.integer.value[1] = right; return 0; } static int snd_sbmixer_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; int left_reg = kcontrol->private_value & 0xff; int right_reg = (kcontrol->private_value >> 8) & 0xff; int left_shift = (kcontrol->private_value >> 16) & 0x07; int right_shift = (kcontrol->private_value >> 19) & 0x07; int mask = (kcontrol->private_value >> 24) & 0xff; int change; unsigned char left, right, oleft, oright; left = (ucontrol->value.integer.value[0] & mask) << left_shift; right = (ucontrol->value.integer.value[1] & mask) << right_shift; spin_lock_irqsave(&sb->mixer_lock, flags); if (left_reg == right_reg) { oleft = snd_sbmixer_read(sb, left_reg); left = (oleft & ~((mask << left_shift) | (mask << right_shift))) | left | right; change = left != oleft; if (change) snd_sbmixer_write(sb, left_reg, left); } else { oleft = snd_sbmixer_read(sb, left_reg); oright = snd_sbmixer_read(sb, right_reg); left = (oleft & ~(mask << left_shift)) | left; right = (oright & ~(mask << right_shift)) | right; change = left != oleft || right != oright; if (change) { snd_sbmixer_write(sb, left_reg, left); snd_sbmixer_write(sb, right_reg, right); } } spin_unlock_irqrestore(&sb->mixer_lock, flags); return change; } /* * DT-019x / ALS-007 capture/input switch */ static int snd_dt019x_input_sw_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { static char *texts[5] = { "CD", "Mic", "Line", "Synth", "Master" }; uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; uinfo->count = 1; uinfo->value.enumerated.items = 5; if (uinfo->value.enumerated.item > 4) uinfo->value.enumerated.item = 4; strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); return 0; } static int snd_dt019x_input_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; unsigned char oval; spin_lock_irqsave(&sb->mixer_lock, flags); oval = snd_sbmixer_read(sb, SB_DT019X_CAPTURE_SW); spin_unlock_irqrestore(&sb->mixer_lock, flags); switch (oval & 0x07) { case SB_DT019X_CAP_CD: ucontrol->value.enumerated.item[0] = 0; break; case SB_DT019X_CAP_MIC: ucontrol->value.enumerated.item[0] = 1; break; case SB_DT019X_CAP_LINE: ucontrol->value.enumerated.item[0] = 2; break; case SB_DT019X_CAP_MAIN: ucontrol->value.enumerated.item[0] = 4; break; /* To record the synth on these cards you must record the main. */ /* Thus SB_DT019X_CAP_SYNTH == SB_DT019X_CAP_MAIN and would cause */ /* duplicate case labels if left uncommented. */ /* case SB_DT019X_CAP_SYNTH: * ucontrol->value.enumerated.item[0] = 3; * break; */ default: ucontrol->value.enumerated.item[0] = 4; break; } return 0; } static int snd_dt019x_input_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; int change; unsigned char nval, oval; if (ucontrol->value.enumerated.item[0] > 4) return -EINVAL; switch (ucontrol->value.enumerated.item[0]) { case 0: nval = SB_DT019X_CAP_CD; break; case 1: nval = SB_DT019X_CAP_MIC; break; case 2: nval = SB_DT019X_CAP_LINE; break; case 3: nval = SB_DT019X_CAP_SYNTH; break; case 4: nval = SB_DT019X_CAP_MAIN; break; default: nval = SB_DT019X_CAP_MAIN; } spin_lock_irqsave(&sb->mixer_lock, flags); oval = snd_sbmixer_read(sb, SB_DT019X_CAPTURE_SW); change = nval != oval; if (change) snd_sbmixer_write(sb, SB_DT019X_CAPTURE_SW, nval); spin_unlock_irqrestore(&sb->mixer_lock, flags); return change; } /* * SBPRO input multiplexer */ static int snd_sb8mixer_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { static char *texts[3] = { "Mic", "CD", "Line" }; uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; uinfo->count = 1; uinfo->value.enumerated.items = 3; if (uinfo->value.enumerated.item > 2) uinfo->value.enumerated.item = 2; strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); return 0; } static int snd_sb8mixer_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; unsigned char oval; spin_lock_irqsave(&sb->mixer_lock, flags); oval = snd_sbmixer_read(sb, SB_DSP_CAPTURE_SOURCE); spin_unlock_irqrestore(&sb->mixer_lock, flags); switch ((oval >> 0x01) & 0x03) { case SB_DSP_MIXS_CD: ucontrol->value.enumerated.item[0] = 1; break; case SB_DSP_MIXS_LINE: ucontrol->value.enumerated.item[0] = 2; break; default: ucontrol->value.enumerated.item[0] = 0; break; } return 0; } static int snd_sb8mixer_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; int change; unsigned char nval, oval; if (ucontrol->value.enumerated.item[0] > 2) return -EINVAL; switch (ucontrol->value.enumerated.item[0]) { case 1: nval = SB_DSP_MIXS_CD; break; case 2: nval = SB_DSP_MIXS_LINE; break; default: nval = SB_DSP_MIXS_MIC; } nval <<= 1; spin_lock_irqsave(&sb->mixer_lock, flags); oval = snd_sbmixer_read(sb, SB_DSP_CAPTURE_SOURCE); nval |= oval & ~0x06; change = nval != oval; if (change) snd_sbmixer_write(sb, SB_DSP_CAPTURE_SOURCE, nval); spin_unlock_irqrestore(&sb->mixer_lock, flags); return change; } /* * SB16 input switch */ static int snd_sb16mixer_info_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 4; uinfo->value.integer.min = 0; uinfo->value.integer.max = 1; return 0; } static int snd_sb16mixer_get_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; int reg1 = kcontrol->private_value & 0xff; int reg2 = (kcontrol->private_value >> 8) & 0xff; int left_shift = (kcontrol->private_value >> 16) & 0x0f; int right_shift = (kcontrol->private_value >> 24) & 0x0f; unsigned char val1, val2; spin_lock_irqsave(&sb->mixer_lock, flags); val1 = snd_sbmixer_read(sb, reg1); val2 = snd_sbmixer_read(sb, reg2); spin_unlock_irqrestore(&sb->mixer_lock, flags); ucontrol->value.integer.value[0] = (val1 >> left_shift) & 0x01; ucontrol->value.integer.value[1] = (val2 >> left_shift) & 0x01; ucontrol->value.integer.value[2] = (val1 >> right_shift) & 0x01; ucontrol->value.integer.value[3] = (val2 >> right_shift) & 0x01; return 0; } static int snd_sb16mixer_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_sb *sb = snd_kcontrol_chip(kcontrol); unsigned long flags; int reg1 = kcontrol->private_value & 0xff; int reg2 = (kcontrol->private_value >> 8) & 0xff; int left_shift = (kcontrol->private_value >> 16) & 0x0f; int right_shift = (kcontrol->private_value >> 24) & 0x0f; int change; unsigned char val1, val2, oval1, oval2; spin_lock_irqsave(&sb->mixer_lock, flags); oval1 = snd_sbmixer_read(sb, reg1); oval2 = snd_sbmixer_read(sb, reg2); val1 = oval1 & ~((1 << left_shift) | (1 << right_shift)); val2 = oval2 & ~((1 << left_shift) | (1 << right_shift)); val1 |= (ucontrol->value.integer.value[0] & 1) << left_shift; val2 |= (ucontrol->value.integer.value[1] & 1) << left_shift; val1 |= (ucontrol->value.integer.value[2] & 1) << right_shift; val2 |= (ucontrol->value.integer.value[3] & 1) << right_shift; change = val1 != oval1 || val2 != oval2; if (change) { snd_sbmixer_write(sb, reg1, val1); snd_sbmixer_write(sb, reg2, val2); } spin_unlock_irqrestore(&sb->mixer_lock, flags); return change; } /* */ /* */ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value) { static struct snd_kcontrol_new newctls[] = { [SB_MIX_SINGLE] = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .info = snd_sbmixer_info_single, .get = snd_sbmixer_get_single, .put = snd_sbmixer_put_single, }, [SB_MIX_DOUBLE] = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .info = snd_sbmixer_info_double, .get = snd_sbmixer_get_double, .put = snd_sbmixer_put_double, }, [SB_MIX_INPUT_SW] = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .info = snd_sb16mixer_info_input_sw, .get = snd_sb16mixer_get_input_sw, .put = snd_sb16mixer_put_input_sw, }, [SB_MIX_CAPTURE_PRO] = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .info = snd_sb8mixer_info_mux, .get = snd_sb8mixer_get_mux, .put = snd_sb8mixer_put_mux, }, [SB_MIX_CAPTURE_DT019X] = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .info = snd_dt019x_input_sw_info, .get = snd_dt019x_input_sw_get, .put = snd_dt019x_input_sw_put, }, }; struct snd_kcontrol *ctl; int err; ctl = snd_ctl_new1(&newctls[type], chip); if (! ctl) return -ENOMEM; strlcpy(ctl->id.name, name, sizeof(ctl->id.name)); ctl->id.index = index; ctl->private_value = value; if ((err = snd_ctl_add(chip->card, ctl)) < 0) { snd_ctl_free_one(ctl); return err; } return 0; } /* * SB 2.0 specific mixer elements */ static struct sbmix_elem snd_sb20_ctl_master_play_vol = SB_SINGLE("Master Playback Volume", SB_DSP20_MASTER_DEV, 1, 7); static struct sbmix_elem snd_sb20_ctl_pcm_play_vol = SB_SINGLE("PCM Playback Volume", SB_DSP20_PCM_DEV, 1, 3); static struct sbmix_elem snd_sb20_ctl_synth_play_vol = SB_SINGLE("Synth Playback Volume", SB_DSP20_FM_DEV, 1, 7); static struct sbmix_elem snd_sb20_ctl_cd_play_vol = SB_SINGLE("CD Playback Volume", SB_DSP20_CD_DEV, 1, 7); static struct sbmix_elem *snd_sb20_controls[] = { &snd_sb20_ctl_master_play_vol, &snd_sb20_ctl_pcm_play_vol, &snd_sb20_ctl_synth_play_vol, &snd_sb20_ctl_cd_play_vol }; static unsigned char snd_sb20_init_values[][2] = { { SB_DSP20_MASTER_DEV, 0 }, { SB_DSP20_FM_DEV, 0 }, }; /* * SB Pro specific mixer elements */ static struct sbmix_elem snd_sbpro_ctl_master_play_vol = SB_DOUBLE("Master Playback Volume", SB_DSP_MASTER_DEV, SB_DSP_MASTER_DEV, 5, 1, 7); static struct sbmix_elem snd_sbpro_ctl_pcm_play_vol = SB_DOUBLE("PCM Playback Volume", SB_DSP_PCM_DEV, SB_DSP_PCM_DEV, 5, 1, 7); static struct sbmix_elem snd_sbpro_ctl_pcm_play_filter = SB_SINGLE("PCM Playback Filter", SB_DSP_PLAYBACK_FILT, 5, 1); static struct sbmix_elem snd_sbpro_ctl_synth_play_vol = SB_DOUBLE("Synth Playback Volume", SB_DSP_FM_DEV, SB_DSP_FM_DEV, 5, 1, 7); static struct sbmix_elem snd_sbpro_ctl_cd_play_vol = SB_DOUBLE("CD Playback Volume", SB_DSP_CD_DEV, SB_DSP_CD_DEV, 5, 1, 7); static struct sbmix_elem snd_sbpro_ctl_line_play_vol = SB_DOUBLE("Line Playback Volume", SB_DSP_LINE_DEV, SB_DSP_LINE_DEV, 5, 1, 7); static struct sbmix_elem snd_sbpro_ctl_mic_play_vol = SB_SINGLE("Mic Playback Volume", SB_DSP_MIC_DEV, 1, 3); static struct sbmix_elem snd_sbpro_ctl_capture_source = { .name = "Capture Source", .type = SB_MIX_CAPTURE_PRO }; static struct sbmix_elem snd_sbpro_ctl_capture_filter = SB_SINGLE("Capture Filter", SB_DSP_CAPTURE_FILT, 5, 1); static struct sbmix_elem snd_sbpro_ctl_capture_low_filter = SB_SINGLE("Capture Low-Pass Filter", SB_DSP_CAPTURE_FILT, 3, 1); static struct sbmix_elem *snd_sbpro_controls[] = { &snd_sbpro_ctl_master_play_vol, &snd_sbpro_ctl_pcm_play_vol, &snd_sbpro_ctl_pcm_play_filter, &snd_sbpro_ctl_synth_play_vol, &snd_sbpro_ctl_cd_play_vol, &snd_sbpro_ctl_line_play_vol, &snd_sbpro_ctl_mic_play_vol, &snd_sbpro_ctl_capture_source, &snd_sbpro_ctl_capture_filter, &snd_sbpro_ctl_capture_low_filter }; static unsigned char snd_sbpro_init_values[][2] = { { SB_DSP_MASTER_DEV, 0 }, { SB_DSP_PCM_DEV, 0 }, { SB_DSP_FM_DEV, 0 }, }; /* * SB16 specific mixer elements */ static struct sbmix_elem snd_sb16_ctl_master_play_vol = SB_DOUBLE("Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31); static struct sbmix_elem snd_sb16_ctl_3d_enhance_switch = SB_SINGLE("3D Enhancement Switch", SB_DSP4_3DSE, 0, 1); static struct sbmix_elem snd_sb16_ctl_tone_bass = SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15); static struct sbmix_elem snd_sb16_ctl_tone_treble = SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15); static struct sbmix_elem snd_sb16_ctl_pcm_play_vol = SB_DOUBLE("PCM Playback Volume", SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31); static struct sbmix_elem snd_sb16_ctl_synth_capture_route = SB16_INPUT_SW("Synth Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 6, 5); static struct sbmix_elem snd_sb16_ctl_synth_play_vol = SB_DOUBLE("Synth Playback Volume", SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31); static struct sbmix_elem snd_sb16_ctl_cd_capture_route = SB16_INPUT_SW("CD Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 2, 1); static struct sbmix_elem snd_sb16_ctl_cd_play_switch = SB_DOUBLE("CD Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1); static struct sbmix_elem snd_sb16_ctl_cd_play_vol = SB_DOUBLE("CD Playback Volume", SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31); static struct sbmix_elem snd_sb16_ctl_line_capture_route = SB16_INPUT_SW("Line Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 4, 3); static struct sbmix_elem snd_sb16_ctl_line_play_switch = SB_DOUBLE("Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1); static struct sbmix_elem snd_sb16_ctl_line_play_vol = SB_DOUBLE("Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31); static struct sbmix_elem snd_sb16_ctl_mic_capture_route = SB16_INPUT_SW("Mic Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 0, 0); static struct sbmix_elem snd_sb16_ctl_mic_play_switch = SB_SINGLE("Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1); static struct sbmix_elem snd_sb16_ctl_mic_play_vol = SB_SINGLE("Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31); static struct sbmix_elem snd_sb16_ctl_pc_speaker_vol = SB_SINGLE("PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3); static struct sbmix_elem snd_sb16_ctl_capture_vol = SB_DOUBLE("Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3); static struct sbmix_elem snd_sb16_ctl_play_vol = SB_DOUBLE("Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3); static struct sbmix_elem snd_sb16_ctl_auto_mic_gain = SB_SINGLE("Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1); static struct sbmix_elem *snd_sb16_controls[] = { &snd_sb16_ctl_master_play_vol, &snd_sb16_ctl_3d_enhance_switch, &snd_sb16_ctl_tone_bass, &snd_sb16_ctl_tone_treble, &snd_sb16_ctl_pcm_play_vol, &snd_sb16_ctl_synth_capture_route, &snd_sb16_ctl_synth_play_vol, &snd_sb16_ctl_cd_capture_route, &snd_sb16_ctl_cd_play_switch, &snd_sb16_ctl_cd_play_vol, &snd_sb16_ctl_line_capture_route, &snd_sb16_ctl_line_play_switch, &snd_sb16_ctl_line_play_vol, &snd_sb16_ctl_mic_capture_route, &snd_sb16_ctl_mic_play_switch, &snd_sb16_ctl_mic_play_vol, &snd_sb16_ctl_pc_speaker_vol, &snd_sb16_ctl_capture_vol, &snd_sb16_ctl_play_vol, &snd_sb16_ctl_auto_mic_gain }; static unsigned char snd_sb16_init_values[][2] = { { SB_DSP4_MASTER_DEV + 0, 0 }, { SB_DSP4_MASTER_DEV + 1, 0 }, { SB_DSP4_PCM_DEV + 0, 0 }, { SB_DSP4_PCM_DEV + 1, 0 }, { SB_DSP4_SYNTH_DEV + 0, 0 }, { SB_DSP4_SYNTH_DEV + 1, 0 }, { SB_DSP4_INPUT_LEFT, 0 }, { SB_DSP4_INPUT_RIGHT, 0 }, { SB_DSP4_OUTPUT_SW, 0 }, { SB_DSP4_SPEAKER_DEV, 0 }, }; /* * DT019x specific mixer elements */ static struct sbmix_elem snd_dt019x_ctl_master_play_vol = SB_DOUBLE("Master Playback Volume", SB_DT019X_MASTER_DEV, SB_DT019X_MASTER_DEV, 4,0, 15); static struct sbmix_elem snd_dt019x_ctl_pcm_play_vol = SB_DOUBLE("PCM Playback Volume", SB_DT019X_PCM_DEV, SB_DT019X_PCM_DEV, 4,0, 15); static struct sbmix_elem snd_dt019x_ctl_synth_play_vol = SB_DOUBLE("Synth Playback Volume", SB_DT019X_SYNTH_DEV, SB_DT019X_SYNTH_DEV, 4,0, 15); static struct sbmix_elem snd_dt019x_ctl_cd_play_vol = SB_DOUBLE("CD Playback Volume", SB_DT019X_CD_DEV, SB_DT019X_CD_DEV, 4,0, 15); static struct sbmix_elem snd_dt019x_ctl_mic_play_vol = SB_SINGLE("Mic Playback Volume", SB_DT019X_MIC_DEV, 4, 7); static struct sbmix_elem snd_dt019x_ctl_pc_speaker_vol = SB_SINGLE("PC Speaker Volume", SB_DT019X_SPKR_DEV, 0, 7); static struct sbmix_elem snd_dt019x_ctl_line_play_vol = SB_DOUBLE("Line Playback Volume", SB_DT019X_LINE_DEV, SB_DT019X_LINE_DEV, 4,0, 15); static struct sbmix_elem snd_dt019x_ctl_pcm_play_switch = SB_DOUBLE("PCM Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2,1, 1); static struct sbmix_elem snd_dt019x_ctl_synth_play_switch = SB_DOUBLE("Synth Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 4,3, 1); static struct sbmix_elem snd_dt019x_ctl_capture_source = { .name = "Capture Source", .type = SB_MIX_CAPTURE_DT019X }; static struct sbmix_elem *snd_dt019x_controls[] = { &snd_dt019x_ctl_master_play_vol, &snd_dt019x_ctl_pcm_play_vol, &snd_dt019x_ctl_synth_play_vol, &snd_dt019x_ctl_cd_play_vol, &snd_dt019x_ctl_mic_play_vol, &snd_dt019x_ctl_pc_speaker_vol, &snd_dt019x_ctl_line_play_vol, &snd_sb16_ctl_mic_play_switch, &snd_sb16_ctl_cd_play_switch, &snd_sb16_ctl_line_play_switch, &snd_dt019x_ctl_pcm_play_switch, &snd_dt019x_ctl_synth_play_switch, &snd_dt019x_ctl_capture_source }; static unsigned char snd_dt019x_init_values[][2] = { { SB_DT019X_MASTER_DEV, 0 }, { SB_DT019X_PCM_DEV, 0 }, { SB_DT019X_SYNTH_DEV, 0 }, { SB_DT019X_CD_DEV, 0 }, { SB_DT019X_MIC_DEV, 0 }, /* Includes PC-speaker in high nibble */ { SB_DT019X_LINE_DEV, 0 }, { SB_DSP4_OUTPUT_SW, 0 }, { SB_DT019X_OUTPUT_SW2, 0 }, { SB_DT019X_CAPTURE_SW, 0x06 }, }; /* * ALS4000 specific mixer elements */ /* FIXME: SB_ALS4000_MONO_IO_CTRL needs output select ctrl! */ static struct sbmix_elem snd_als4000_ctl_master_mono_playback_switch = SB_SINGLE("Master Mono Playback Switch", SB_ALS4000_MONO_IO_CTRL, 5, 1); static struct sbmix_elem snd_als4000_ctl_master_mono_capture_route = SB_SINGLE("Master Mono Capture Route", SB_ALS4000_MONO_IO_CTRL, 6, 0x03); /* FIXME: mono playback switch also available on DT019X? */ static struct sbmix_elem snd_als4000_ctl_mono_playback_switch = SB_SINGLE("Mono Playback Switch", SB_DT019X_OUTPUT_SW2, 0, 1); static struct sbmix_elem snd_als4000_ctl_mic_20db_boost = SB_SINGLE("Mic Boost (+20dB)", SB_ALS4000_MIC_IN_GAIN, 0, 0x03); static struct sbmix_elem snd_als4000_ctl_mixer_loopback = SB_SINGLE("Analog Loopback", SB_ALS4000_MIC_IN_GAIN, 7, 0x01); /* FIXME: functionality of 3D controls might be swapped, I didn't find * a description of how to identify what is supposed to be what */ static struct sbmix_elem snd_als4000_3d_control_switch = SB_SINGLE("3D Control - Switch", SB_ALS4000_3D_SND_FX, 6, 0x01); static struct sbmix_elem snd_als4000_3d_control_ratio = SB_SINGLE("3D Control - Level", SB_ALS4000_3D_SND_FX, 0, 0x07); static struct sbmix_elem snd_als4000_3d_control_freq = /* FIXME: maybe there's actually some standard 3D ctrl name for it?? */ SB_SINGLE("3D Control - Freq", SB_ALS4000_3D_SND_FX, 4, 0x03); static struct sbmix_elem snd_als4000_3d_control_delay = /* FIXME: ALS4000a.pdf mentions BBD (Bucket Brigade Device) time delay, * but what ALSA 3D attribute is that actually? "Center", "Depth", * "Wide" or "Space" or even "Level"? Assuming "Wide" for now... */ SB_SINGLE("3D Control - Wide", SB_ALS4000_3D_TIME_DELAY, 0, 0x0f); static struct sbmix_elem snd_als4000_3d_control_poweroff_switch = SB_SINGLE("3D PowerOff Switch", SB_ALS4000_3D_TIME_DELAY, 4, 0x01); #ifdef NOT_AVAILABLE static struct sbmix_elem snd_als4000_ctl_fmdac = SB_SINGLE("FMDAC Switch (Option ?)", SB_ALS4000_FMDAC, 0, 0x01); static struct sbmix_elem snd_als4000_ctl_qsound = SB_SINGLE("QSound Mode", SB_ALS4000_QSOUND, 1, 0x1f); #endif static struct sbmix_elem *snd_als4000_controls[] = { &snd_sb16_ctl_master_play_vol, &snd_dt019x_ctl_pcm_play_switch, &snd_sb16_ctl_pcm_play_vol, &snd_sb16_ctl_synth_capture_route, &snd_dt019x_ctl_synth_play_switch, &snd_sb16_ctl_synth_play_vol, &snd_sb16_ctl_cd_capture_route, &snd_sb16_ctl_cd_play_switch, &snd_sb16_ctl_cd_play_vol, &snd_sb16_ctl_line_capture_route, &snd_sb16_ctl_line_play_switch, &snd_sb16_ctl_line_play_vol, &snd_sb16_ctl_mic_capture_route, &snd_als4000_ctl_mic_20db_boost, &snd_sb16_ctl_auto_mic_gain, &snd_sb16_ctl_mic_play_switch, &snd_sb16_ctl_mic_play_vol, &snd_sb16_ctl_pc_speaker_vol, &snd_sb16_ctl_capture_vol, &snd_sb16_ctl_play_vol, &snd_als4000_ctl_master_mono_playback_switch, &snd_als4000_ctl_master_mono_capture_route, &snd_als4000_ctl_mono_playback_switch, &snd_als4000_ctl_mixer_loopback, &snd_als4000_3d_control_switch, &snd_als4000_3d_control_ratio, &snd_als4000_3d_control_freq, &snd_als4000_3d_control_delay, &snd_als4000_3d_control_poweroff_switch, #ifdef NOT_AVAILABLE &snd_als4000_ctl_fmdac, &snd_als4000_ctl_qsound, #endif }; static unsigned char snd_als4000_init_values[][2] = { { SB_DSP4_MASTER_DEV + 0, 0 }, { SB_DSP4_MASTER_DEV + 1, 0 }, { SB_DSP4_PCM_DEV + 0, 0 }, { SB_DSP4_PCM_DEV + 1, 0 }, { SB_DSP4_SYNTH_DEV + 0, 0 }, { SB_DSP4_SYNTH_DEV + 1, 0 }, { SB_DSP4_SPEAKER_DEV, 0 }, { SB_DSP4_OUTPUT_SW, 0 }, { SB_DSP4_INPUT_LEFT, 0 }, { SB_DSP4_INPUT_RIGHT, 0 }, { SB_DT019X_OUTPUT_SW2, 0 }, { SB_ALS4000_MIC_IN_GAIN, 0 }, }; /* */ static int snd_sbmixer_init(struct snd_sb *chip, struct sbmix_elem **controls, int controls_count, unsigned char map[][2], int map_count, char *name) { unsigned long flags; struct snd_card *card = chip->card; int idx, err; /* mixer reset */ spin_lock_irqsave(&chip->mixer_lock, flags); snd_sbmixer_write(chip, 0x00, 0x00); spin_unlock_irqrestore(&chip->mixer_lock, flags); /* mute and zero volume channels */ for (idx = 0; idx < map_count; idx++) { spin_lock_irqsave(&chip->mixer_lock, flags); snd_sbmixer_write(chip, map[idx][0], map[idx][1]); spin_unlock_irqrestore(&chip->mixer_lock, flags); } for (idx = 0; idx < controls_count; idx++) { if ((err = snd_sbmixer_add_ctl_elem(chip, controls[idx])) < 0) return err; } snd_component_add(card, name); strcpy(card->mixername, name); return 0; } int snd_sbmixer_new(struct snd_sb *chip) { struct snd_card *card; int err; snd_assert(chip != NULL && chip->card != NULL, return -EINVAL); card = chip->card; switch (chip->hardware) { case SB_HW_10: return 0; /* no mixer chip on SB1.x */ case SB_HW_20: case SB_HW_201: if ((err = snd_sbmixer_init(chip, snd_sb20_controls, ARRAY_SIZE(snd_sb20_controls), snd_sb20_init_values, ARRAY_SIZE(snd_sb20_init_values), "CTL1335")) < 0) return err; break; case SB_HW_PRO: if ((err = snd_sbmixer_init(chip, snd_sbpro_controls, ARRAY_SIZE(snd_sbpro_controls), snd_sbpro_init_values, ARRAY_SIZE(snd_sbpro_init_values), "CTL1345")) < 0) return err; break; case SB_HW_16: case SB_HW_ALS100: if ((err = snd_sbmixer_init(chip, snd_sb16_controls, ARRAY_SIZE(snd_sb16_controls), snd_sb16_init_values, ARRAY_SIZE(snd_sb16_init_values), "CTL1745")) < 0) return err; break; case SB_HW_ALS4000: if ((err = snd_sbmixer_init(chip, snd_als4000_controls, ARRAY_SIZE(snd_als4000_controls), snd_als4000_init_values, ARRAY_SIZE(snd_als4000_init_values), "ALS4000")) < 0) return err; break; case SB_HW_DT019X: if ((err = snd_sbmixer_init(chip, snd_dt019x_controls, ARRAY_SIZE(snd_dt019x_controls), snd_dt019x_init_values, ARRAY_SIZE(snd_dt019x_init_values), "DT019X")) < 0) break; default: strcpy(card->mixername, "???"); } return 0; } #ifdef CONFIG_PM static unsigned char sb20_saved_regs[] = { SB_DSP20_MASTER_DEV, SB_DSP20_PCM_DEV, SB_DSP20_FM_DEV, SB_DSP20_CD_DEV, }; static unsigned char sbpro_saved_regs[] = { SB_DSP_MASTER_DEV, SB_DSP_PCM_DEV, SB_DSP_PLAYBACK_FILT, SB_DSP_FM_DEV, SB_DSP_CD_DEV, SB_DSP_LINE_DEV, SB_DSP_MIC_DEV, SB_DSP_CAPTURE_SOURCE, SB_DSP_CAPTURE_FILT, }; static unsigned char sb16_saved_regs[] = { SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, SB_DSP4_3DSE, SB_DSP4_BASS_DEV, SB_DSP4_BASS_DEV + 1, SB_DSP4_TREBLE_DEV, SB_DSP4_TREBLE_DEV + 1, SB_DSP4_PCM_DEV, SB_DSP4_PCM_DEV + 1, SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, SB_DSP4_SYNTH_DEV, SB_DSP4_SYNTH_DEV + 1, SB_DSP4_OUTPUT_SW, SB_DSP4_CD_DEV, SB_DSP4_CD_DEV + 1, SB_DSP4_LINE_DEV, SB_DSP4_LINE_DEV + 1, SB_DSP4_MIC_DEV, SB_DSP4_SPEAKER_DEV, SB_DSP4_IGAIN_DEV, SB_DSP4_IGAIN_DEV + 1, SB_DSP4_OGAIN_DEV, SB_DSP4_OGAIN_DEV + 1, SB_DSP4_MIC_AGC }; static unsigned char dt019x_saved_regs[] = { SB_DT019X_MASTER_DEV, SB_DT019X_PCM_DEV, SB_DT019X_SYNTH_DEV, SB_DT019X_CD_DEV, SB_DT019X_MIC_DEV, SB_DT019X_SPKR_DEV, SB_DT019X_LINE_DEV, SB_DSP4_OUTPUT_SW, SB_DT019X_OUTPUT_SW2, SB_DT019X_CAPTURE_SW, }; static unsigned char als4000_saved_regs[] = { SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, SB_DSP4_OUTPUT_SW, SB_DSP4_PCM_DEV, SB_DSP4_PCM_DEV + 1, SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, SB_DSP4_SYNTH_DEV, SB_DSP4_SYNTH_DEV + 1, SB_DSP4_CD_DEV, SB_DSP4_CD_DEV + 1, SB_DSP4_MIC_AGC, SB_DSP4_MIC_DEV, SB_DSP4_SPEAKER_DEV, SB_DSP4_IGAIN_DEV, SB_DSP4_IGAIN_DEV + 1, SB_DSP4_OGAIN_DEV, SB_DSP4_OGAIN_DEV + 1, SB_DT019X_OUTPUT_SW2, SB_ALS4000_MONO_IO_CTRL, SB_ALS4000_MIC_IN_GAIN, SB_ALS4000_3D_SND_FX, SB_ALS4000_3D_TIME_DELAY, }; static void save_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) { unsigned char *val = chip->saved_regs; snd_assert(num_regs > ARRAY_SIZE(chip->saved_regs), return); for (; num_regs; num_regs--) *val++ = snd_sbmixer_read(chip, *regs++); } static void restore_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) { unsigned char *val = chip->saved_regs; snd_assert(num_regs > ARRAY_SIZE(chip->saved_regs), return); for (; num_regs; num_regs--) snd_sbmixer_write(chip, *regs++, *val++); } void snd_sbmixer_suspend(struct snd_sb *chip) { switch (chip->hardware) { case SB_HW_20: case SB_HW_201: save_mixer(chip, sb20_saved_regs, ARRAY_SIZE(sb20_saved_regs)); break; case SB_HW_PRO: save_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs)); break; case SB_HW_16: case SB_HW_ALS100: save_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs)); break; case SB_HW_ALS4000: save_mixer(chip, als4000_saved_regs, ARRAY_SIZE(als4000_saved_regs)); break; case SB_HW_DT019X: save_mixer(chip, dt019x_saved_regs, ARRAY_SIZE(dt019x_saved_regs)); break; default: break; } } void snd_sbmixer_resume(struct snd_sb *chip) { switch (chip->hardware) { case SB_HW_20: case SB_HW_201: restore_mixer(chip, sb20_saved_regs, ARRAY_SIZE(sb20_saved_regs)); break; case SB_HW_PRO: restore_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs)); break; case SB_HW_16: case SB_HW_ALS100: restore_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs)); break; case SB_HW_ALS4000: restore_mixer(chip, als4000_saved_regs, ARRAY_SIZE(als4000_saved_regs)); break; case SB_HW_DT019X: restore_mixer(chip, dt019x_saved_regs, ARRAY_SIZE(dt019x_saved_regs)); break; default: break; } } #endif