diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/sb/sb_mixer.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/isa/sb/sb_mixer.c | 978 |
1 files changed, 0 insertions, 978 deletions
diff --git a/ANDROID_3.4.5/sound/isa/sb/sb_mixer.c b/ANDROID_3.4.5/sound/isa/sb/sb_mixer.c deleted file mode 100644 index 6496822c..00000000 --- a/ANDROID_3.4.5/sound/isa/sb/sb_mixer.c +++ /dev/null @@ -1,978 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.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 <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 const 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; -} - -/* - * ALS4000 mono recording control switch - */ - -static int snd_als4k_mono_capture_route_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static const char *texts[3] = { - "L chan only", "R chan only", "L ch/2 + R ch/2" - }; - - 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_als4k_mono_capture_route_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_ALS4000_MONO_IO_CTRL); - spin_unlock_irqrestore(&sb->mixer_lock, flags); - oval >>= 6; - if (oval > 2) - oval = 2; - - ucontrol->value.enumerated.item[0] = oval; - return 0; -} - -static int snd_als4k_mono_capture_route_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] > 2) - return -EINVAL; - spin_lock_irqsave(&sb->mixer_lock, flags); - oval = snd_sbmixer_read(sb, SB_ALS4000_MONO_IO_CTRL); - - nval = (oval & ~(3 << 6)) - | (ucontrol->value.enumerated.item[0] << 6); - change = nval != oval; - if (change) - snd_sbmixer_write(sb, SB_ALS4000_MONO_IO_CTRL, 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 const 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, - }, - [SB_MIX_MONO_CAPTURE_ALS4K] = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .info = snd_als4k_mono_capture_route_info, - .get = snd_als4k_mono_capture_route_get, - .put = snd_als4k_mono_capture_route_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) - return err; - return 0; -} - -/* - * SB 2.0 specific mixer elements - */ - -static struct sbmix_elem snd_sb20_controls[] = { - SB_SINGLE("Master Playback Volume", SB_DSP20_MASTER_DEV, 1, 7), - SB_SINGLE("PCM Playback Volume", SB_DSP20_PCM_DEV, 1, 3), - SB_SINGLE("Synth Playback Volume", SB_DSP20_FM_DEV, 1, 7), - SB_SINGLE("CD Playback Volume", SB_DSP20_CD_DEV, 1, 7) -}; - -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_controls[] = { - SB_DOUBLE("Master Playback Volume", - SB_DSP_MASTER_DEV, SB_DSP_MASTER_DEV, 5, 1, 7), - SB_DOUBLE("PCM Playback Volume", - SB_DSP_PCM_DEV, SB_DSP_PCM_DEV, 5, 1, 7), - SB_SINGLE("PCM Playback Filter", SB_DSP_PLAYBACK_FILT, 5, 1), - SB_DOUBLE("Synth Playback Volume", - SB_DSP_FM_DEV, SB_DSP_FM_DEV, 5, 1, 7), - SB_DOUBLE("CD Playback Volume", SB_DSP_CD_DEV, SB_DSP_CD_DEV, 5, 1, 7), - SB_DOUBLE("Line Playback Volume", - SB_DSP_LINE_DEV, SB_DSP_LINE_DEV, 5, 1, 7), - SB_SINGLE("Mic Playback Volume", SB_DSP_MIC_DEV, 1, 3), - { - .name = "Capture Source", - .type = SB_MIX_CAPTURE_PRO - }, - SB_SINGLE("Capture Filter", SB_DSP_CAPTURE_FILT, 5, 1), - SB_SINGLE("Capture Low-Pass Filter", SB_DSP_CAPTURE_FILT, 3, 1) -}; - -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_controls[] = { - SB_DOUBLE("Master Playback Volume", - SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31), - SB_DOUBLE("PCM Playback Volume", - SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31), - SB16_INPUT_SW("Synth Capture Route", - SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 6, 5), - SB_DOUBLE("Synth Playback Volume", - SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31), - SB16_INPUT_SW("CD Capture Route", - SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 2, 1), - SB_DOUBLE("CD Playback Switch", - SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1), - SB_DOUBLE("CD Playback Volume", - SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31), - SB16_INPUT_SW("Mic Capture Route", - SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 0, 0), - SB_SINGLE("Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1), - SB_SINGLE("Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31), - SB_SINGLE("Beep Volume", SB_DSP4_SPEAKER_DEV, 6, 3), - SB_DOUBLE("Capture Volume", - SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3), - SB_DOUBLE("Playback Volume", - SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3), - SB16_INPUT_SW("Line Capture Route", - SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 4, 3), - SB_DOUBLE("Line Playback Switch", - SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1), - SB_DOUBLE("Line Playback Volume", - SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31), - SB_SINGLE("Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1), - SB_SINGLE("3D Enhancement Switch", SB_DSP4_3DSE, 0, 1), - SB_DOUBLE("Tone Control - Bass", - SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15), - SB_DOUBLE("Tone Control - Treble", - SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15) -}; - -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_controls[] = { - /* ALS4000 below has some parts which we might be lacking, - * e.g. snd_als4000_ctl_mono_playback_switch - check it! */ - SB_DOUBLE("Master Playback Volume", - SB_DT019X_MASTER_DEV, SB_DT019X_MASTER_DEV, 4, 0, 15), - SB_DOUBLE("PCM Playback Switch", - SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2, 1, 1), - SB_DOUBLE("PCM Playback Volume", - SB_DT019X_PCM_DEV, SB_DT019X_PCM_DEV, 4, 0, 15), - SB_DOUBLE("Synth Playback Switch", - SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 4, 3, 1), - SB_DOUBLE("Synth Playback Volume", - SB_DT019X_SYNTH_DEV, SB_DT019X_SYNTH_DEV, 4, 0, 15), - SB_DOUBLE("CD Playback Switch", - SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1), - SB_DOUBLE("CD Playback Volume", - SB_DT019X_CD_DEV, SB_DT019X_CD_DEV, 4, 0, 15), - SB_SINGLE("Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1), - SB_SINGLE("Mic Playback Volume", SB_DT019X_MIC_DEV, 4, 7), - SB_SINGLE("Beep Volume", SB_DT019X_SPKR_DEV, 0, 7), - SB_DOUBLE("Line Playback Switch", - SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1), - SB_DOUBLE("Line Playback Volume", - SB_DT019X_LINE_DEV, SB_DT019X_LINE_DEV, 4, 0, 15), - { - .name = "Capture Source", - .type = SB_MIX_CAPTURE_DT019X - } -}; - -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 - */ -static struct sbmix_elem snd_als4000_controls[] = { - SB_DOUBLE("PCM Playback Switch", - SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2, 1, 1), - SB_DOUBLE("Synth Playback Switch", - SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 4, 3, 1), - SB_SINGLE("Mic Boost (+20dB)", SB_ALS4000_MIC_IN_GAIN, 0, 0x03), - SB_SINGLE("Master Mono Playback Switch", SB_ALS4000_MONO_IO_CTRL, 5, 1), - { - .name = "Master Mono Capture Route", - .type = SB_MIX_MONO_CAPTURE_ALS4K - }, - SB_SINGLE("Mono Playback Switch", SB_DT019X_OUTPUT_SW2, 0, 1), - SB_SINGLE("Analog Loopback Switch", SB_ALS4000_MIC_IN_GAIN, 7, 0x01), - SB_SINGLE("3D Control - Switch", SB_ALS4000_3D_SND_FX, 6, 0x01), - SB_SINGLE("Digital Loopback Switch", - SB_ALS4000_CR3_CONFIGURATION, 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 */ - SB_SINGLE("3D Control - Level", SB_ALS4000_3D_SND_FX, 0, 0x07), - /* FIXME: maybe there's actually some standard 3D ctrl name for it?? */ - SB_SINGLE("3D Control - Freq", SB_ALS4000_3D_SND_FX, 4, 0x03), - /* 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), - SB_SINGLE("3D PowerOff Switch", SB_ALS4000_3D_TIME_DELAY, 4, 0x01), - SB_SINGLE("Master Playback 8kHz / 20kHz LPF Switch", - SB_ALS4000_FMDAC, 5, 0x01), -#ifdef NOT_AVAILABLE - SB_SINGLE("FMDAC Switch (Option ?)", SB_ALS4000_FMDAC, 0, 0x01), - SB_SINGLE("QSound Mode", SB_ALS4000_QSOUND, 1, 0x1f), -#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++) { - err = snd_sbmixer_add_ctl_elem(chip, &controls[idx]); - if (err < 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; - - if (snd_BUG_ON(!chip || !chip->card)) - 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: - case SB_HW_JAZZ16: - 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: - case SB_HW_CS5530: - 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: - /* use only the first 16 controls from SB16 */ - err = snd_sbmixer_init(chip, - snd_sb16_controls, - 16, - snd_sb16_init_values, - ARRAY_SIZE(snd_sb16_init_values), - "ALS4000"); - if (err < 0) - return err; - 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[] = { - /* please verify in dsheet whether regs to be added - are actually real H/W or just dummy */ - 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_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_FMDAC, - SB_ALS4000_3D_SND_FX, - SB_ALS4000_3D_TIME_DELAY, - SB_ALS4000_CR3_CONFIGURATION, -}; - -static void save_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) -{ - unsigned char *val = chip->saved_regs; - if (snd_BUG_ON(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; - if (snd_BUG_ON(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: - case SB_HW_JAZZ16: - save_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs)); - break; - case SB_HW_16: - case SB_HW_ALS100: - case SB_HW_CS5530: - 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: - case SB_HW_JAZZ16: - restore_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs)); - break; - case SB_HW_16: - case SB_HW_ALS100: - case SB_HW_CS5530: - 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 |