mirror of https://gitee.com/openkylin/linux.git
956 lines
29 KiB
C
956 lines
29 KiB
C
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/*
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* Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
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* Takashi Iwai <tiwai@suse.de>
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* Creative Labs, Inc.
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* Routines for control of EMU10K1 chips / mixer routines
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* Multichannel PCM support Copyright (c) Lee Revell <rlrevell@joe-job.com>
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*
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* BUGS:
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* --
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*
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* TODO:
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* --
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <sound/driver.h>
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#include <linux/time.h>
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#include <linux/init.h>
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#include <sound/core.h>
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#include <sound/emu10k1.h>
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#define AC97_ID_STAC9758 0x83847658
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static int snd_emu10k1_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
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{
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uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
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uinfo->count = 1;
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return 0;
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}
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static int snd_emu10k1_spdif_get(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
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unsigned long flags;
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spin_lock_irqsave(&emu->reg_lock, flags);
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ucontrol->value.iec958.status[0] = (emu->spdif_bits[idx] >> 0) & 0xff;
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ucontrol->value.iec958.status[1] = (emu->spdif_bits[idx] >> 8) & 0xff;
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ucontrol->value.iec958.status[2] = (emu->spdif_bits[idx] >> 16) & 0xff;
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ucontrol->value.iec958.status[3] = (emu->spdif_bits[idx] >> 24) & 0xff;
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spin_unlock_irqrestore(&emu->reg_lock, flags);
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return 0;
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}
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static int snd_emu10k1_spdif_get_mask(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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ucontrol->value.iec958.status[0] = 0xff;
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ucontrol->value.iec958.status[1] = 0xff;
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ucontrol->value.iec958.status[2] = 0xff;
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ucontrol->value.iec958.status[3] = 0xff;
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return 0;
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}
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static int snd_audigy_spdif_output_rate_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
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{
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static char *texts[] = {"44100", "48000", "96000"};
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uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
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uinfo->count = 1;
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uinfo->value.enumerated.items = 3;
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if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
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uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
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strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
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return 0;
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}
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static int snd_audigy_spdif_output_rate_get(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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unsigned int tmp;
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unsigned long flags;
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spin_lock_irqsave(&emu->reg_lock, flags);
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tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
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switch (tmp & A_SPDIF_RATE_MASK) {
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case A_SPDIF_44100:
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ucontrol->value.enumerated.item[0] = 0;
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break;
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case A_SPDIF_48000:
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ucontrol->value.enumerated.item[0] = 1;
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break;
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case A_SPDIF_96000:
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ucontrol->value.enumerated.item[0] = 2;
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break;
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default:
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ucontrol->value.enumerated.item[0] = 1;
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}
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spin_unlock_irqrestore(&emu->reg_lock, flags);
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return 0;
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}
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static int snd_audigy_spdif_output_rate_put(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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int change;
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unsigned int reg, val, tmp;
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unsigned long flags;
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switch(ucontrol->value.enumerated.item[0]) {
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case 0:
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val = A_SPDIF_44100;
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break;
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case 1:
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val = A_SPDIF_48000;
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break;
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case 2:
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val = A_SPDIF_96000;
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break;
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default:
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val = A_SPDIF_48000;
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break;
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}
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spin_lock_irqsave(&emu->reg_lock, flags);
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reg = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
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tmp = reg & ~A_SPDIF_RATE_MASK;
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tmp |= val;
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if ((change = (tmp != reg)))
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snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
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spin_unlock_irqrestore(&emu->reg_lock, flags);
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return change;
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}
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static snd_kcontrol_new_t snd_audigy_spdif_output_rate =
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{
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.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Audigy SPDIF Output Sample Rate",
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.count = 1,
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.info = snd_audigy_spdif_output_rate_info,
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.get = snd_audigy_spdif_output_rate_get,
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.put = snd_audigy_spdif_output_rate_put
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};
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static int snd_emu10k1_spdif_put(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
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int change;
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unsigned int val;
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unsigned long flags;
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val = (ucontrol->value.iec958.status[0] << 0) |
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(ucontrol->value.iec958.status[1] << 8) |
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(ucontrol->value.iec958.status[2] << 16) |
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(ucontrol->value.iec958.status[3] << 24);
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spin_lock_irqsave(&emu->reg_lock, flags);
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change = val != emu->spdif_bits[idx];
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if (change) {
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snd_emu10k1_ptr_write(emu, SPCS0 + idx, 0, val);
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emu->spdif_bits[idx] = val;
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}
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spin_unlock_irqrestore(&emu->reg_lock, flags);
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return change;
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}
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static snd_kcontrol_new_t snd_emu10k1_spdif_mask_control =
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{
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.access = SNDRV_CTL_ELEM_ACCESS_READ,
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
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.count = 4,
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.info = snd_emu10k1_spdif_info,
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.get = snd_emu10k1_spdif_get_mask
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};
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static snd_kcontrol_new_t snd_emu10k1_spdif_control =
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
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.count = 4,
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.info = snd_emu10k1_spdif_info,
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.get = snd_emu10k1_spdif_get,
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.put = snd_emu10k1_spdif_put
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};
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static void update_emu10k1_fxrt(emu10k1_t *emu, int voice, unsigned char *route)
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{
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if (emu->audigy) {
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snd_emu10k1_ptr_write(emu, A_FXRT1, voice,
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snd_emu10k1_compose_audigy_fxrt1(route));
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snd_emu10k1_ptr_write(emu, A_FXRT2, voice,
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snd_emu10k1_compose_audigy_fxrt2(route));
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} else {
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snd_emu10k1_ptr_write(emu, FXRT, voice,
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snd_emu10k1_compose_send_routing(route));
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}
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}
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static void update_emu10k1_send_volume(emu10k1_t *emu, int voice, unsigned char *volume)
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{
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snd_emu10k1_ptr_write(emu, PTRX_FXSENDAMOUNT_A, voice, volume[0]);
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snd_emu10k1_ptr_write(emu, PTRX_FXSENDAMOUNT_B, voice, volume[1]);
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snd_emu10k1_ptr_write(emu, PSST_FXSENDAMOUNT_C, voice, volume[2]);
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snd_emu10k1_ptr_write(emu, DSL_FXSENDAMOUNT_D, voice, volume[3]);
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if (emu->audigy) {
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unsigned int val = ((unsigned int)volume[4] << 24) |
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((unsigned int)volume[5] << 16) |
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((unsigned int)volume[6] << 8) |
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(unsigned int)volume[7];
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snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, voice, val);
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}
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}
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/* PCM stream controls */
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static int snd_emu10k1_send_routing_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
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{
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = emu->audigy ? 3*8 : 3*4;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f;
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return 0;
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}
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static int snd_emu10k1_send_routing_get(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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unsigned long flags;
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
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int voice, idx;
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int num_efx = emu->audigy ? 8 : 4;
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int mask = emu->audigy ? 0x3f : 0x0f;
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spin_lock_irqsave(&emu->reg_lock, flags);
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for (voice = 0; voice < 3; voice++)
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for (idx = 0; idx < num_efx; idx++)
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ucontrol->value.integer.value[(voice * num_efx) + idx] =
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mix->send_routing[voice][idx] & mask;
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spin_unlock_irqrestore(&emu->reg_lock, flags);
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return 0;
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}
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static int snd_emu10k1_send_routing_put(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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unsigned long flags;
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
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int change = 0, voice, idx, val;
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int num_efx = emu->audigy ? 8 : 4;
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int mask = emu->audigy ? 0x3f : 0x0f;
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spin_lock_irqsave(&emu->reg_lock, flags);
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for (voice = 0; voice < 3; voice++)
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for (idx = 0; idx < num_efx; idx++) {
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val = ucontrol->value.integer.value[(voice * num_efx) + idx] & mask;
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if (mix->send_routing[voice][idx] != val) {
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mix->send_routing[voice][idx] = val;
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change = 1;
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}
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}
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if (change && mix->epcm) {
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if (mix->epcm->voices[0] && mix->epcm->voices[1]) {
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update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number,
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&mix->send_routing[1][0]);
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update_emu10k1_fxrt(emu, mix->epcm->voices[1]->number,
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&mix->send_routing[2][0]);
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} else if (mix->epcm->voices[0]) {
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update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number,
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&mix->send_routing[0][0]);
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}
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}
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spin_unlock_irqrestore(&emu->reg_lock, flags);
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return change;
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}
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static snd_kcontrol_new_t snd_emu10k1_send_routing_control =
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{
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.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "EMU10K1 PCM Send Routing",
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.count = 32,
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.info = snd_emu10k1_send_routing_info,
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.get = snd_emu10k1_send_routing_get,
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.put = snd_emu10k1_send_routing_put
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};
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static int snd_emu10k1_send_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
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{
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = emu->audigy ? 3*8 : 3*4;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = 255;
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return 0;
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}
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static int snd_emu10k1_send_volume_get(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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unsigned long flags;
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
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int idx;
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int num_efx = emu->audigy ? 8 : 4;
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spin_lock_irqsave(&emu->reg_lock, flags);
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for (idx = 0; idx < 3*num_efx; idx++)
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ucontrol->value.integer.value[idx] = mix->send_volume[idx/num_efx][idx%num_efx];
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spin_unlock_irqrestore(&emu->reg_lock, flags);
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return 0;
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}
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static int snd_emu10k1_send_volume_put(snd_kcontrol_t * kcontrol,
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snd_ctl_elem_value_t * ucontrol)
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{
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unsigned long flags;
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emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
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emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
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int change = 0, idx, val;
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int num_efx = emu->audigy ? 8 : 4;
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spin_lock_irqsave(&emu->reg_lock, flags);
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for (idx = 0; idx < 3*num_efx; idx++) {
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val = ucontrol->value.integer.value[idx] & 255;
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if (mix->send_volume[idx/num_efx][idx%num_efx] != val) {
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mix->send_volume[idx/num_efx][idx%num_efx] = val;
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change = 1;
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}
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}
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if (change && mix->epcm) {
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if (mix->epcm->voices[0] && mix->epcm->voices[1]) {
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update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number,
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&mix->send_volume[1][0]);
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update_emu10k1_send_volume(emu, mix->epcm->voices[1]->number,
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&mix->send_volume[2][0]);
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} else if (mix->epcm->voices[0]) {
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update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number,
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&mix->send_volume[0][0]);
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}
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}
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spin_unlock_irqrestore(&emu->reg_lock, flags);
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return change;
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}
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static snd_kcontrol_new_t snd_emu10k1_send_volume_control =
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{
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|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
|
||
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
||
|
.name = "EMU10K1 PCM Send Volume",
|
||
|
.count = 32,
|
||
|
.info = snd_emu10k1_send_volume_info,
|
||
|
.get = snd_emu10k1_send_volume_get,
|
||
|
.put = snd_emu10k1_send_volume_put
|
||
|
};
|
||
|
|
||
|
static int snd_emu10k1_attn_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
|
||
|
{
|
||
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
||
|
uinfo->count = 3;
|
||
|
uinfo->value.integer.min = 0;
|
||
|
uinfo->value.integer.max = 0xffff;
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_attn_get(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
|
||
|
unsigned long flags;
|
||
|
int idx;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
for (idx = 0; idx < 3; idx++)
|
||
|
ucontrol->value.integer.value[idx] = mix->attn[idx];
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_attn_put(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
unsigned long flags;
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
|
||
|
int change = 0, idx, val;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
for (idx = 0; idx < 3; idx++) {
|
||
|
val = ucontrol->value.integer.value[idx] & 0xffff;
|
||
|
if (mix->attn[idx] != val) {
|
||
|
mix->attn[idx] = val;
|
||
|
change = 1;
|
||
|
}
|
||
|
}
|
||
|
if (change && mix->epcm) {
|
||
|
if (mix->epcm->voices[0] && mix->epcm->voices[1]) {
|
||
|
snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[1]);
|
||
|
snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[1]->number, mix->attn[2]);
|
||
|
} else if (mix->epcm->voices[0]) {
|
||
|
snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[0]);
|
||
|
}
|
||
|
}
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return change;
|
||
|
}
|
||
|
|
||
|
static snd_kcontrol_new_t snd_emu10k1_attn_control =
|
||
|
{
|
||
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
|
||
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
||
|
.name = "EMU10K1 PCM Volume",
|
||
|
.count = 32,
|
||
|
.info = snd_emu10k1_attn_info,
|
||
|
.get = snd_emu10k1_attn_get,
|
||
|
.put = snd_emu10k1_attn_put
|
||
|
};
|
||
|
|
||
|
/* Mutichannel PCM stream controls */
|
||
|
|
||
|
static int snd_emu10k1_efx_send_routing_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
|
||
|
{
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
||
|
uinfo->count = emu->audigy ? 8 : 4;
|
||
|
uinfo->value.integer.min = 0;
|
||
|
uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f;
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_efx_send_routing_get(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
unsigned long flags;
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
|
||
|
int idx;
|
||
|
int num_efx = emu->audigy ? 8 : 4;
|
||
|
int mask = emu->audigy ? 0x3f : 0x0f;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
for (idx = 0; idx < num_efx; idx++)
|
||
|
ucontrol->value.integer.value[idx] =
|
||
|
mix->send_routing[0][idx] & mask;
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_efx_send_routing_put(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
unsigned long flags;
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
||
|
emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch];
|
||
|
int change = 0, idx, val;
|
||
|
int num_efx = emu->audigy ? 8 : 4;
|
||
|
int mask = emu->audigy ? 0x3f : 0x0f;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
for (idx = 0; idx < num_efx; idx++) {
|
||
|
val = ucontrol->value.integer.value[idx] & mask;
|
||
|
if (mix->send_routing[0][idx] != val) {
|
||
|
mix->send_routing[0][idx] = val;
|
||
|
change = 1;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (change && mix->epcm) {
|
||
|
if (mix->epcm->voices[ch]) {
|
||
|
update_emu10k1_fxrt(emu, mix->epcm->voices[ch]->number,
|
||
|
&mix->send_routing[0][0]);
|
||
|
}
|
||
|
}
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return change;
|
||
|
}
|
||
|
|
||
|
static snd_kcontrol_new_t snd_emu10k1_efx_send_routing_control =
|
||
|
{
|
||
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
|
||
|
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
|
||
|
.name = "Multichannel PCM Send Routing",
|
||
|
.count = 16,
|
||
|
.info = snd_emu10k1_efx_send_routing_info,
|
||
|
.get = snd_emu10k1_efx_send_routing_get,
|
||
|
.put = snd_emu10k1_efx_send_routing_put
|
||
|
};
|
||
|
|
||
|
static int snd_emu10k1_efx_send_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
|
||
|
{
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
||
|
uinfo->count = emu->audigy ? 8 : 4;
|
||
|
uinfo->value.integer.min = 0;
|
||
|
uinfo->value.integer.max = 255;
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_efx_send_volume_get(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
unsigned long flags;
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
|
||
|
int idx;
|
||
|
int num_efx = emu->audigy ? 8 : 4;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
for (idx = 0; idx < num_efx; idx++)
|
||
|
ucontrol->value.integer.value[idx] = mix->send_volume[0][idx];
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_efx_send_volume_put(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
unsigned long flags;
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
||
|
emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch];
|
||
|
int change = 0, idx, val;
|
||
|
int num_efx = emu->audigy ? 8 : 4;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
for (idx = 0; idx < num_efx; idx++) {
|
||
|
val = ucontrol->value.integer.value[idx] & 255;
|
||
|
if (mix->send_volume[0][idx] != val) {
|
||
|
mix->send_volume[0][idx] = val;
|
||
|
change = 1;
|
||
|
}
|
||
|
}
|
||
|
if (change && mix->epcm) {
|
||
|
if (mix->epcm->voices[ch]) {
|
||
|
update_emu10k1_send_volume(emu, mix->epcm->voices[ch]->number,
|
||
|
&mix->send_volume[0][0]);
|
||
|
}
|
||
|
}
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return change;
|
||
|
}
|
||
|
|
||
|
|
||
|
static snd_kcontrol_new_t snd_emu10k1_efx_send_volume_control =
|
||
|
{
|
||
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
|
||
|
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
|
||
|
.name = "Multichannel PCM Send Volume",
|
||
|
.count = 16,
|
||
|
.info = snd_emu10k1_efx_send_volume_info,
|
||
|
.get = snd_emu10k1_efx_send_volume_get,
|
||
|
.put = snd_emu10k1_efx_send_volume_put
|
||
|
};
|
||
|
|
||
|
static int snd_emu10k1_efx_attn_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
|
||
|
{
|
||
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
||
|
uinfo->count = 1;
|
||
|
uinfo->value.integer.min = 0;
|
||
|
uinfo->value.integer.max = 0xffff;
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_efx_attn_get(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
|
||
|
unsigned long flags;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
ucontrol->value.integer.value[0] = mix->attn[0];
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_efx_attn_put(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
unsigned long flags;
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
||
|
emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch];
|
||
|
int change = 0, val;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
val = ucontrol->value.integer.value[0] & 0xffff;
|
||
|
if (mix->attn[0] != val) {
|
||
|
mix->attn[0] = val;
|
||
|
change = 1;
|
||
|
}
|
||
|
if (change && mix->epcm) {
|
||
|
if (mix->epcm->voices[ch]) {
|
||
|
snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[ch]->number, mix->attn[0]);
|
||
|
}
|
||
|
}
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return change;
|
||
|
}
|
||
|
|
||
|
static snd_kcontrol_new_t snd_emu10k1_efx_attn_control =
|
||
|
{
|
||
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
|
||
|
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
|
||
|
.name = "Multichannel PCM Volume",
|
||
|
.count = 16,
|
||
|
.info = snd_emu10k1_efx_attn_info,
|
||
|
.get = snd_emu10k1_efx_attn_get,
|
||
|
.put = snd_emu10k1_efx_attn_put
|
||
|
};
|
||
|
|
||
|
static int snd_emu10k1_shared_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
|
||
|
{
|
||
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
|
||
|
uinfo->count = 1;
|
||
|
uinfo->value.integer.min = 0;
|
||
|
uinfo->value.integer.max = 1;
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_shared_spdif_get(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
|
||
|
if (emu->audigy)
|
||
|
ucontrol->value.integer.value[0] = inl(emu->port + A_IOCFG) & A_IOCFG_GPOUT0 ? 1 : 0;
|
||
|
else
|
||
|
ucontrol->value.integer.value[0] = inl(emu->port + HCFG) & HCFG_GPOUT0 ? 1 : 0;
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int snd_emu10k1_shared_spdif_put(snd_kcontrol_t * kcontrol,
|
||
|
snd_ctl_elem_value_t * ucontrol)
|
||
|
{
|
||
|
unsigned long flags;
|
||
|
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
|
||
|
unsigned int reg, val;
|
||
|
int change = 0;
|
||
|
|
||
|
spin_lock_irqsave(&emu->reg_lock, flags);
|
||
|
if (emu->audigy) {
|
||
|
reg = inl(emu->port + A_IOCFG);
|
||
|
val = ucontrol->value.integer.value[0] ? A_IOCFG_GPOUT0 : 0;
|
||
|
change = (reg & A_IOCFG_GPOUT0) != val;
|
||
|
if (change) {
|
||
|
reg &= ~A_IOCFG_GPOUT0;
|
||
|
reg |= val;
|
||
|
outl(reg | val, emu->port + A_IOCFG);
|
||
|
}
|
||
|
}
|
||
|
reg = inl(emu->port + HCFG);
|
||
|
val = ucontrol->value.integer.value[0] ? HCFG_GPOUT0 : 0;
|
||
|
change |= (reg & HCFG_GPOUT0) != val;
|
||
|
if (change) {
|
||
|
reg &= ~HCFG_GPOUT0;
|
||
|
reg |= val;
|
||
|
outl(reg | val, emu->port + HCFG);
|
||
|
}
|
||
|
spin_unlock_irqrestore(&emu->reg_lock, flags);
|
||
|
return change;
|
||
|
}
|
||
|
|
||
|
static snd_kcontrol_new_t snd_emu10k1_shared_spdif __devinitdata =
|
||
|
{
|
||
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
||
|
.name = "SB Live Analog/Digital Output Jack",
|
||
|
.info = snd_emu10k1_shared_spdif_info,
|
||
|
.get = snd_emu10k1_shared_spdif_get,
|
||
|
.put = snd_emu10k1_shared_spdif_put
|
||
|
};
|
||
|
|
||
|
static snd_kcontrol_new_t snd_audigy_shared_spdif __devinitdata =
|
||
|
{
|
||
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
||
|
.name = "Audigy Analog/Digital Output Jack",
|
||
|
.info = snd_emu10k1_shared_spdif_info,
|
||
|
.get = snd_emu10k1_shared_spdif_get,
|
||
|
.put = snd_emu10k1_shared_spdif_put
|
||
|
};
|
||
|
|
||
|
/*
|
||
|
*/
|
||
|
static void snd_emu10k1_mixer_free_ac97(ac97_t *ac97)
|
||
|
{
|
||
|
emu10k1_t *emu = ac97->private_data;
|
||
|
emu->ac97 = NULL;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
*/
|
||
|
static int remove_ctl(snd_card_t *card, const char *name)
|
||
|
{
|
||
|
snd_ctl_elem_id_t id;
|
||
|
memset(&id, 0, sizeof(id));
|
||
|
strcpy(id.name, name);
|
||
|
id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
|
||
|
return snd_ctl_remove_id(card, &id);
|
||
|
}
|
||
|
|
||
|
static snd_kcontrol_t *ctl_find(snd_card_t *card, const char *name)
|
||
|
{
|
||
|
snd_ctl_elem_id_t sid;
|
||
|
memset(&sid, 0, sizeof(sid));
|
||
|
strcpy(sid.name, name);
|
||
|
sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
|
||
|
return snd_ctl_find_id(card, &sid);
|
||
|
}
|
||
|
|
||
|
static int rename_ctl(snd_card_t *card, const char *src, const char *dst)
|
||
|
{
|
||
|
snd_kcontrol_t *kctl = ctl_find(card, src);
|
||
|
if (kctl) {
|
||
|
strcpy(kctl->id.name, dst);
|
||
|
return 0;
|
||
|
}
|
||
|
return -ENOENT;
|
||
|
}
|
||
|
|
||
|
int __devinit snd_emu10k1_mixer(emu10k1_t *emu)
|
||
|
{
|
||
|
int err, pcm;
|
||
|
snd_kcontrol_t *kctl;
|
||
|
snd_card_t *card = emu->card;
|
||
|
char **c;
|
||
|
static char *emu10k1_remove_ctls[] = {
|
||
|
/* no AC97 mono, surround, center/lfe */
|
||
|
"Master Mono Playback Switch",
|
||
|
"Master Mono Playback Volume",
|
||
|
"PCM Out Path & Mute",
|
||
|
"Mono Output Select",
|
||
|
"Surround Playback Switch",
|
||
|
"Surround Playback Volume",
|
||
|
"Center Playback Switch",
|
||
|
"Center Playback Volume",
|
||
|
"LFE Playback Switch",
|
||
|
"LFE Playback Volume",
|
||
|
NULL
|
||
|
};
|
||
|
static char *emu10k1_rename_ctls[] = {
|
||
|
"Surround Digital Playback Volume", "Surround Playback Volume",
|
||
|
"Center Digital Playback Volume", "Center Playback Volume",
|
||
|
"LFE Digital Playback Volume", "LFE Playback Volume",
|
||
|
NULL
|
||
|
};
|
||
|
static char *audigy_remove_ctls[] = {
|
||
|
/* Master/PCM controls on ac97 of Audigy has no effect */
|
||
|
"PCM Playback Switch",
|
||
|
"PCM Playback Volume",
|
||
|
"Master Mono Playback Switch",
|
||
|
"Master Mono Playback Volume",
|
||
|
"Master Playback Switch",
|
||
|
"Master Playback Volume",
|
||
|
"PCM Out Path & Mute",
|
||
|
"Mono Output Select",
|
||
|
/* remove unused AC97 capture controls */
|
||
|
"Capture Source",
|
||
|
"Capture Switch",
|
||
|
"Capture Volume",
|
||
|
"Mic Select",
|
||
|
"Video Playback Switch",
|
||
|
"Video Playback Volume",
|
||
|
"Mic Playback Switch",
|
||
|
"Mic Playback Volume",
|
||
|
NULL
|
||
|
};
|
||
|
static char *audigy_rename_ctls[] = {
|
||
|
/* use conventional names */
|
||
|
"Wave Playback Volume", "PCM Playback Volume",
|
||
|
/* "Wave Capture Volume", "PCM Capture Volume", */
|
||
|
"Wave Master Playback Volume", "Master Playback Volume",
|
||
|
"AMic Playback Volume", "Mic Playback Volume",
|
||
|
NULL
|
||
|
};
|
||
|
|
||
|
if (!emu->no_ac97) {
|
||
|
ac97_bus_t *pbus;
|
||
|
ac97_template_t ac97;
|
||
|
static ac97_bus_ops_t ops = {
|
||
|
.write = snd_emu10k1_ac97_write,
|
||
|
.read = snd_emu10k1_ac97_read,
|
||
|
};
|
||
|
|
||
|
if ((err = snd_ac97_bus(emu->card, 0, &ops, NULL, &pbus)) < 0)
|
||
|
return err;
|
||
|
pbus->no_vra = 1; /* we don't need VRA */
|
||
|
|
||
|
memset(&ac97, 0, sizeof(ac97));
|
||
|
ac97.private_data = emu;
|
||
|
ac97.private_free = snd_emu10k1_mixer_free_ac97;
|
||
|
ac97.scaps = AC97_SCAP_NO_SPDIF;
|
||
|
if ((err = snd_ac97_mixer(pbus, &ac97, &emu->ac97)) < 0)
|
||
|
return err;
|
||
|
if (emu->audigy) {
|
||
|
/* set master volume to 0 dB */
|
||
|
snd_ac97_write(emu->ac97, AC97_MASTER, 0x0000);
|
||
|
/* set capture source to mic */
|
||
|
snd_ac97_write(emu->ac97, AC97_REC_SEL, 0x0000);
|
||
|
c = audigy_remove_ctls;
|
||
|
} else {
|
||
|
/*
|
||
|
* Credits for cards based on STAC9758:
|
||
|
* James Courtier-Dutton <James@superbug.demon.co.uk>
|
||
|
* Voluspa <voluspa@comhem.se>
|
||
|
*/
|
||
|
if (emu->ac97->id == AC97_ID_STAC9758) {
|
||
|
emu->rear_ac97 = 1;
|
||
|
snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE|AC97SLOT_REAR_LEFT|AC97SLOT_REAR_RIGHT);
|
||
|
}
|
||
|
/* remove unused AC97 controls */
|
||
|
snd_ac97_write(emu->ac97, AC97_SURROUND_MASTER, 0x0202);
|
||
|
snd_ac97_write(emu->ac97, AC97_CENTER_LFE_MASTER, 0x0202);
|
||
|
c = emu10k1_remove_ctls;
|
||
|
}
|
||
|
for (; *c; c++)
|
||
|
remove_ctl(card, *c);
|
||
|
} else {
|
||
|
if (emu->APS)
|
||
|
strcpy(emu->card->mixername, "EMU APS");
|
||
|
else if (emu->audigy)
|
||
|
strcpy(emu->card->mixername, "SB Audigy");
|
||
|
else
|
||
|
strcpy(emu->card->mixername, "Emu10k1");
|
||
|
}
|
||
|
|
||
|
if (emu->audigy)
|
||
|
c = audigy_rename_ctls;
|
||
|
else
|
||
|
c = emu10k1_rename_ctls;
|
||
|
for (; *c; c += 2)
|
||
|
rename_ctl(card, c[0], c[1]);
|
||
|
|
||
|
if ((kctl = emu->ctl_send_routing = snd_ctl_new1(&snd_emu10k1_send_routing_control, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
if ((kctl = emu->ctl_send_volume = snd_ctl_new1(&snd_emu10k1_send_volume_control, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
if ((kctl = emu->ctl_attn = snd_ctl_new1(&snd_emu10k1_attn_control, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
|
||
|
if ((kctl = emu->ctl_efx_send_routing = snd_ctl_new1(&snd_emu10k1_efx_send_routing_control, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
|
||
|
if ((kctl = emu->ctl_efx_send_volume = snd_ctl_new1(&snd_emu10k1_efx_send_volume_control, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
|
||
|
if ((kctl = emu->ctl_efx_attn = snd_ctl_new1(&snd_emu10k1_efx_attn_control, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
|
||
|
/* initialize the routing and volume table for each pcm playback stream */
|
||
|
for (pcm = 0; pcm < 32; pcm++) {
|
||
|
emu10k1_pcm_mixer_t *mix;
|
||
|
int v;
|
||
|
|
||
|
mix = &emu->pcm_mixer[pcm];
|
||
|
mix->epcm = NULL;
|
||
|
|
||
|
for (v = 0; v < 4; v++)
|
||
|
mix->send_routing[0][v] =
|
||
|
mix->send_routing[1][v] =
|
||
|
mix->send_routing[2][v] = v;
|
||
|
|
||
|
memset(&mix->send_volume, 0, sizeof(mix->send_volume));
|
||
|
mix->send_volume[0][0] = mix->send_volume[0][1] =
|
||
|
mix->send_volume[1][0] = mix->send_volume[2][1] = 255;
|
||
|
|
||
|
mix->attn[0] = mix->attn[1] = mix->attn[2] = 0xffff;
|
||
|
}
|
||
|
|
||
|
/* initialize the routing and volume table for the multichannel playback stream */
|
||
|
for (pcm = 0; pcm < NUM_EFX_PLAYBACK; pcm++) {
|
||
|
emu10k1_pcm_mixer_t *mix;
|
||
|
int v;
|
||
|
|
||
|
mix = &emu->efx_pcm_mixer[pcm];
|
||
|
mix->epcm = NULL;
|
||
|
|
||
|
mix->send_routing[0][0] = pcm;
|
||
|
mix->send_routing[0][1] = (pcm == 0) ? 1 : 0;
|
||
|
for (v = 0; v < 2; v++)
|
||
|
mix->send_routing[0][2+v] = 13+v;
|
||
|
if (emu->audigy)
|
||
|
for (v = 0; v < 4; v++)
|
||
|
mix->send_routing[0][4+v] = 60+v;
|
||
|
|
||
|
memset(&mix->send_volume, 0, sizeof(mix->send_volume));
|
||
|
mix->send_volume[0][0] = 255;
|
||
|
|
||
|
mix->attn[0] = 0xffff;
|
||
|
}
|
||
|
|
||
|
if (! emu->APS) { /* FIXME: APS has these controls? */
|
||
|
/* sb live! and audigy */
|
||
|
if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_control, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
}
|
||
|
|
||
|
if (emu->audigy) {
|
||
|
if ((kctl = snd_ctl_new1(&snd_audigy_shared_spdif, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
if ((kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
} else if (! emu->APS) {
|
||
|
/* sb live! */
|
||
|
if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL)
|
||
|
return -ENOMEM;
|
||
|
if ((err = snd_ctl_add(card, kctl)))
|
||
|
return err;
|
||
|
}
|
||
|
if (emu->audigy && emu->revision == 4) { /* P16V */
|
||
|
if ((err = snd_p16v_mixer(emu)))
|
||
|
return err;
|
||
|
}
|
||
|
|
||
|
return 0;
|
||
|
}
|