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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/isa/gus/gus_mixer.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/gus/gus_mixer.c')
-rw-r--r--ANDROID_3.4.5/sound/isa/gus/gus_mixer.c193
1 files changed, 0 insertions, 193 deletions
diff --git a/ANDROID_3.4.5/sound/isa/gus/gus_mixer.c b/ANDROID_3.4.5/sound/isa/gus/gus_mixer.c
deleted file mode 100644
index 0dd43414..00000000
--- a/ANDROID_3.4.5/sound/isa/gus/gus_mixer.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- * Routines for control of ICS 2101 chip and "mixer" in GF1 chip
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/time.h>
-#include <linux/wait.h>
-#include <sound/core.h>
-#include <sound/control.h>
-#include <sound/gus.h>
-
-/*
- *
- */
-
-#define GF1_SINGLE(xname, xindex, shift, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
- .info = snd_gf1_info_single, \
- .get = snd_gf1_get_single, .put = snd_gf1_put_single, \
- .private_value = shift | (invert << 8) }
-
-#define snd_gf1_info_single snd_ctl_boolean_mono_info
-
-static int snd_gf1_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_gus_card *gus = snd_kcontrol_chip(kcontrol);
- int shift = kcontrol->private_value & 0xff;
- int invert = (kcontrol->private_value >> 8) & 1;
-
- ucontrol->value.integer.value[0] = (gus->mix_cntrl_reg >> shift) & 1;
- if (invert)
- ucontrol->value.integer.value[0] ^= 1;
- return 0;
-}
-
-static int snd_gf1_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_gus_card *gus = snd_kcontrol_chip(kcontrol);
- unsigned long flags;
- int shift = kcontrol->private_value & 0xff;
- int invert = (kcontrol->private_value >> 8) & 1;
- int change;
- unsigned char oval, nval;
-
- nval = ucontrol->value.integer.value[0] & 1;
- if (invert)
- nval ^= 1;
- nval <<= shift;
- spin_lock_irqsave(&gus->reg_lock, flags);
- oval = gus->mix_cntrl_reg;
- nval = (oval & ~(1 << shift)) | nval;
- change = nval != oval;
- outb(gus->mix_cntrl_reg = nval, GUSP(gus, MIXCNTRLREG));
- outb(gus->gf1.active_voice = 0, GUSP(gus, GF1PAGE));
- spin_unlock_irqrestore(&gus->reg_lock, flags);
- return change;
-}
-
-#define ICS_DOUBLE(xname, xindex, addr) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
- .info = snd_ics_info_double, \
- .get = snd_ics_get_double, .put = snd_ics_put_double, \
- .private_value = addr }
-
-static int snd_ics_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 2;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 127;
- return 0;
-}
-
-static int snd_ics_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_gus_card *gus = snd_kcontrol_chip(kcontrol);
- unsigned long flags;
- int addr = kcontrol->private_value & 0xff;
- unsigned char left, right;
-
- spin_lock_irqsave(&gus->reg_lock, flags);
- left = gus->gf1.ics_regs[addr][0];
- right = gus->gf1.ics_regs[addr][1];
- spin_unlock_irqrestore(&gus->reg_lock, flags);
- ucontrol->value.integer.value[0] = left & 127;
- ucontrol->value.integer.value[1] = right & 127;
- return 0;
-}
-
-static int snd_ics_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_gus_card *gus = snd_kcontrol_chip(kcontrol);
- unsigned long flags;
- int addr = kcontrol->private_value & 0xff;
- int change;
- unsigned char val1, val2, oval1, oval2, tmp;
-
- val1 = ucontrol->value.integer.value[0] & 127;
- val2 = ucontrol->value.integer.value[1] & 127;
- spin_lock_irqsave(&gus->reg_lock, flags);
- oval1 = gus->gf1.ics_regs[addr][0];
- oval2 = gus->gf1.ics_regs[addr][1];
- change = val1 != oval1 || val2 != oval2;
- gus->gf1.ics_regs[addr][0] = val1;
- gus->gf1.ics_regs[addr][1] = val2;
- if (gus->ics_flag && gus->ics_flipped &&
- (addr == SNDRV_ICS_GF1_DEV || addr == SNDRV_ICS_MASTER_DEV)) {
- tmp = val1;
- val1 = val2;
- val2 = tmp;
- }
- addr <<= 3;
- outb(addr | 0, GUSP(gus, MIXCNTRLPORT));
- outb(1, GUSP(gus, MIXDATAPORT));
- outb(addr | 2, GUSP(gus, MIXCNTRLPORT));
- outb((unsigned char) val1, GUSP(gus, MIXDATAPORT));
- outb(addr | 1, GUSP(gus, MIXCNTRLPORT));
- outb(2, GUSP(gus, MIXDATAPORT));
- outb(addr | 3, GUSP(gus, MIXCNTRLPORT));
- outb((unsigned char) val2, GUSP(gus, MIXDATAPORT));
- spin_unlock_irqrestore(&gus->reg_lock, flags);
- return change;
-}
-
-static struct snd_kcontrol_new snd_gf1_controls[] = {
-GF1_SINGLE("Master Playback Switch", 0, 1, 1),
-GF1_SINGLE("Line Switch", 0, 0, 1),
-GF1_SINGLE("Mic Switch", 0, 2, 0)
-};
-
-static struct snd_kcontrol_new snd_ics_controls[] = {
-GF1_SINGLE("Master Playback Switch", 0, 1, 1),
-ICS_DOUBLE("Master Playback Volume", 0, SNDRV_ICS_MASTER_DEV),
-ICS_DOUBLE("Synth Playback Volume", 0, SNDRV_ICS_GF1_DEV),
-GF1_SINGLE("Line Switch", 0, 0, 1),
-ICS_DOUBLE("Line Playback Volume", 0, SNDRV_ICS_LINE_DEV),
-GF1_SINGLE("Mic Switch", 0, 2, 0),
-ICS_DOUBLE("Mic Playback Volume", 0, SNDRV_ICS_MIC_DEV),
-ICS_DOUBLE("CD Playback Volume", 0, SNDRV_ICS_CD_DEV)
-};
-
-int snd_gf1_new_mixer(struct snd_gus_card * gus)
-{
- struct snd_card *card;
- unsigned int idx, max;
- int err;
-
- if (snd_BUG_ON(!gus))
- return -EINVAL;
- card = gus->card;
- if (snd_BUG_ON(!card))
- return -EINVAL;
-
- if (gus->ics_flag)
- snd_component_add(card, "ICS2101");
- if (card->mixername[0] == '\0') {
- strcpy(card->mixername, gus->ics_flag ? "GF1,ICS2101" : "GF1");
- } else {
- if (gus->ics_flag)
- strcat(card->mixername, ",ICS2101");
- strcat(card->mixername, ",GF1");
- }
-
- if (!gus->ics_flag) {
- max = gus->ess_flag ? 1 : ARRAY_SIZE(snd_gf1_controls);
- for (idx = 0; idx < max; idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_gf1_controls[idx], gus))) < 0)
- return err;
- }
- } else {
- for (idx = 0; idx < ARRAY_SIZE(snd_ics_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ics_controls[idx], gus))) < 0)
- return err;
- }
- }
- return 0;
-}
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