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linux-kernel-test/sound/pci/mixart/mixart_mixer.c
Thomas Gleixner 1a59d1b8e0 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 
Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1334 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:35 -07:00

1182 lines
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for Digigram miXart soundcards
*
* mixer callbacks
*
* Copyright (c) 2003 by Digigram <alsa@digigram.com>
*/
#include <linux/time.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/mutex.h>
#include <sound/core.h>
#include "mixart.h"
#include "mixart_core.h"
#include "mixart_hwdep.h"
#include <sound/control.h>
#include <sound/tlv.h>
#include "mixart_mixer.h"
static u32 mixart_analog_level[256] = {
0xc2c00000, /* [000] -96.0 dB */
0xc2bf0000, /* [001] -95.5 dB */
0xc2be0000, /* [002] -95.0 dB */
0xc2bd0000, /* [003] -94.5 dB */
0xc2bc0000, /* [004] -94.0 dB */
0xc2bb0000, /* [005] -93.5 dB */
0xc2ba0000, /* [006] -93.0 dB */
0xc2b90000, /* [007] -92.5 dB */
0xc2b80000, /* [008] -92.0 dB */
0xc2b70000, /* [009] -91.5 dB */
0xc2b60000, /* [010] -91.0 dB */
0xc2b50000, /* [011] -90.5 dB */
0xc2b40000, /* [012] -90.0 dB */
0xc2b30000, /* [013] -89.5 dB */
0xc2b20000, /* [014] -89.0 dB */
0xc2b10000, /* [015] -88.5 dB */
0xc2b00000, /* [016] -88.0 dB */
0xc2af0000, /* [017] -87.5 dB */
0xc2ae0000, /* [018] -87.0 dB */
0xc2ad0000, /* [019] -86.5 dB */
0xc2ac0000, /* [020] -86.0 dB */
0xc2ab0000, /* [021] -85.5 dB */
0xc2aa0000, /* [022] -85.0 dB */
0xc2a90000, /* [023] -84.5 dB */
0xc2a80000, /* [024] -84.0 dB */
0xc2a70000, /* [025] -83.5 dB */
0xc2a60000, /* [026] -83.0 dB */
0xc2a50000, /* [027] -82.5 dB */
0xc2a40000, /* [028] -82.0 dB */
0xc2a30000, /* [029] -81.5 dB */
0xc2a20000, /* [030] -81.0 dB */
0xc2a10000, /* [031] -80.5 dB */
0xc2a00000, /* [032] -80.0 dB */
0xc29f0000, /* [033] -79.5 dB */
0xc29e0000, /* [034] -79.0 dB */
0xc29d0000, /* [035] -78.5 dB */
0xc29c0000, /* [036] -78.0 dB */
0xc29b0000, /* [037] -77.5 dB */
0xc29a0000, /* [038] -77.0 dB */
0xc2990000, /* [039] -76.5 dB */
0xc2980000, /* [040] -76.0 dB */
0xc2970000, /* [041] -75.5 dB */
0xc2960000, /* [042] -75.0 dB */
0xc2950000, /* [043] -74.5 dB */
0xc2940000, /* [044] -74.0 dB */
0xc2930000, /* [045] -73.5 dB */
0xc2920000, /* [046] -73.0 dB */
0xc2910000, /* [047] -72.5 dB */
0xc2900000, /* [048] -72.0 dB */
0xc28f0000, /* [049] -71.5 dB */
0xc28e0000, /* [050] -71.0 dB */
0xc28d0000, /* [051] -70.5 dB */
0xc28c0000, /* [052] -70.0 dB */
0xc28b0000, /* [053] -69.5 dB */
0xc28a0000, /* [054] -69.0 dB */
0xc2890000, /* [055] -68.5 dB */
0xc2880000, /* [056] -68.0 dB */
0xc2870000, /* [057] -67.5 dB */
0xc2860000, /* [058] -67.0 dB */
0xc2850000, /* [059] -66.5 dB */
0xc2840000, /* [060] -66.0 dB */
0xc2830000, /* [061] -65.5 dB */
0xc2820000, /* [062] -65.0 dB */
0xc2810000, /* [063] -64.5 dB */
0xc2800000, /* [064] -64.0 dB */
0xc27e0000, /* [065] -63.5 dB */
0xc27c0000, /* [066] -63.0 dB */
0xc27a0000, /* [067] -62.5 dB */
0xc2780000, /* [068] -62.0 dB */
0xc2760000, /* [069] -61.5 dB */
0xc2740000, /* [070] -61.0 dB */
0xc2720000, /* [071] -60.5 dB */
0xc2700000, /* [072] -60.0 dB */
0xc26e0000, /* [073] -59.5 dB */
0xc26c0000, /* [074] -59.0 dB */
0xc26a0000, /* [075] -58.5 dB */
0xc2680000, /* [076] -58.0 dB */
0xc2660000, /* [077] -57.5 dB */
0xc2640000, /* [078] -57.0 dB */
0xc2620000, /* [079] -56.5 dB */
0xc2600000, /* [080] -56.0 dB */
0xc25e0000, /* [081] -55.5 dB */
0xc25c0000, /* [082] -55.0 dB */
0xc25a0000, /* [083] -54.5 dB */
0xc2580000, /* [084] -54.0 dB */
0xc2560000, /* [085] -53.5 dB */
0xc2540000, /* [086] -53.0 dB */
0xc2520000, /* [087] -52.5 dB */
0xc2500000, /* [088] -52.0 dB */
0xc24e0000, /* [089] -51.5 dB */
0xc24c0000, /* [090] -51.0 dB */
0xc24a0000, /* [091] -50.5 dB */
0xc2480000, /* [092] -50.0 dB */
0xc2460000, /* [093] -49.5 dB */
0xc2440000, /* [094] -49.0 dB */
0xc2420000, /* [095] -48.5 dB */
0xc2400000, /* [096] -48.0 dB */
0xc23e0000, /* [097] -47.5 dB */
0xc23c0000, /* [098] -47.0 dB */
0xc23a0000, /* [099] -46.5 dB */
0xc2380000, /* [100] -46.0 dB */
0xc2360000, /* [101] -45.5 dB */
0xc2340000, /* [102] -45.0 dB */
0xc2320000, /* [103] -44.5 dB */
0xc2300000, /* [104] -44.0 dB */
0xc22e0000, /* [105] -43.5 dB */
0xc22c0000, /* [106] -43.0 dB */
0xc22a0000, /* [107] -42.5 dB */
0xc2280000, /* [108] -42.0 dB */
0xc2260000, /* [109] -41.5 dB */
0xc2240000, /* [110] -41.0 dB */
0xc2220000, /* [111] -40.5 dB */
0xc2200000, /* [112] -40.0 dB */
0xc21e0000, /* [113] -39.5 dB */
0xc21c0000, /* [114] -39.0 dB */
0xc21a0000, /* [115] -38.5 dB */
0xc2180000, /* [116] -38.0 dB */
0xc2160000, /* [117] -37.5 dB */
0xc2140000, /* [118] -37.0 dB */
0xc2120000, /* [119] -36.5 dB */
0xc2100000, /* [120] -36.0 dB */
0xc20e0000, /* [121] -35.5 dB */
0xc20c0000, /* [122] -35.0 dB */
0xc20a0000, /* [123] -34.5 dB */
0xc2080000, /* [124] -34.0 dB */
0xc2060000, /* [125] -33.5 dB */
0xc2040000, /* [126] -33.0 dB */
0xc2020000, /* [127] -32.5 dB */
0xc2000000, /* [128] -32.0 dB */
0xc1fc0000, /* [129] -31.5 dB */
0xc1f80000, /* [130] -31.0 dB */
0xc1f40000, /* [131] -30.5 dB */
0xc1f00000, /* [132] -30.0 dB */
0xc1ec0000, /* [133] -29.5 dB */
0xc1e80000, /* [134] -29.0 dB */
0xc1e40000, /* [135] -28.5 dB */
0xc1e00000, /* [136] -28.0 dB */
0xc1dc0000, /* [137] -27.5 dB */
0xc1d80000, /* [138] -27.0 dB */
0xc1d40000, /* [139] -26.5 dB */
0xc1d00000, /* [140] -26.0 dB */
0xc1cc0000, /* [141] -25.5 dB */
0xc1c80000, /* [142] -25.0 dB */
0xc1c40000, /* [143] -24.5 dB */
0xc1c00000, /* [144] -24.0 dB */
0xc1bc0000, /* [145] -23.5 dB */
0xc1b80000, /* [146] -23.0 dB */
0xc1b40000, /* [147] -22.5 dB */
0xc1b00000, /* [148] -22.0 dB */
0xc1ac0000, /* [149] -21.5 dB */
0xc1a80000, /* [150] -21.0 dB */
0xc1a40000, /* [151] -20.5 dB */
0xc1a00000, /* [152] -20.0 dB */
0xc19c0000, /* [153] -19.5 dB */
0xc1980000, /* [154] -19.0 dB */
0xc1940000, /* [155] -18.5 dB */
0xc1900000, /* [156] -18.0 dB */
0xc18c0000, /* [157] -17.5 dB */
0xc1880000, /* [158] -17.0 dB */
0xc1840000, /* [159] -16.5 dB */
0xc1800000, /* [160] -16.0 dB */
0xc1780000, /* [161] -15.5 dB */
0xc1700000, /* [162] -15.0 dB */
0xc1680000, /* [163] -14.5 dB */
0xc1600000, /* [164] -14.0 dB */
0xc1580000, /* [165] -13.5 dB */
0xc1500000, /* [166] -13.0 dB */
0xc1480000, /* [167] -12.5 dB */
0xc1400000, /* [168] -12.0 dB */
0xc1380000, /* [169] -11.5 dB */
0xc1300000, /* [170] -11.0 dB */
0xc1280000, /* [171] -10.5 dB */
0xc1200000, /* [172] -10.0 dB */
0xc1180000, /* [173] -9.5 dB */
0xc1100000, /* [174] -9.0 dB */
0xc1080000, /* [175] -8.5 dB */
0xc1000000, /* [176] -8.0 dB */
0xc0f00000, /* [177] -7.5 dB */
0xc0e00000, /* [178] -7.0 dB */
0xc0d00000, /* [179] -6.5 dB */
0xc0c00000, /* [180] -6.0 dB */
0xc0b00000, /* [181] -5.5 dB */
0xc0a00000, /* [182] -5.0 dB */
0xc0900000, /* [183] -4.5 dB */
0xc0800000, /* [184] -4.0 dB */
0xc0600000, /* [185] -3.5 dB */
0xc0400000, /* [186] -3.0 dB */
0xc0200000, /* [187] -2.5 dB */
0xc0000000, /* [188] -2.0 dB */
0xbfc00000, /* [189] -1.5 dB */
0xbf800000, /* [190] -1.0 dB */
0xbf000000, /* [191] -0.5 dB */
0x00000000, /* [192] 0.0 dB */
0x3f000000, /* [193] 0.5 dB */
0x3f800000, /* [194] 1.0 dB */
0x3fc00000, /* [195] 1.5 dB */
0x40000000, /* [196] 2.0 dB */
0x40200000, /* [197] 2.5 dB */
0x40400000, /* [198] 3.0 dB */
0x40600000, /* [199] 3.5 dB */
0x40800000, /* [200] 4.0 dB */
0x40900000, /* [201] 4.5 dB */
0x40a00000, /* [202] 5.0 dB */
0x40b00000, /* [203] 5.5 dB */
0x40c00000, /* [204] 6.0 dB */
0x40d00000, /* [205] 6.5 dB */
0x40e00000, /* [206] 7.0 dB */
0x40f00000, /* [207] 7.5 dB */
0x41000000, /* [208] 8.0 dB */
0x41080000, /* [209] 8.5 dB */
0x41100000, /* [210] 9.0 dB */
0x41180000, /* [211] 9.5 dB */
0x41200000, /* [212] 10.0 dB */
0x41280000, /* [213] 10.5 dB */
0x41300000, /* [214] 11.0 dB */
0x41380000, /* [215] 11.5 dB */
0x41400000, /* [216] 12.0 dB */
0x41480000, /* [217] 12.5 dB */
0x41500000, /* [218] 13.0 dB */
0x41580000, /* [219] 13.5 dB */
0x41600000, /* [220] 14.0 dB */
0x41680000, /* [221] 14.5 dB */
0x41700000, /* [222] 15.0 dB */
0x41780000, /* [223] 15.5 dB */
0x41800000, /* [224] 16.0 dB */
0x41840000, /* [225] 16.5 dB */
0x41880000, /* [226] 17.0 dB */
0x418c0000, /* [227] 17.5 dB */
0x41900000, /* [228] 18.0 dB */
0x41940000, /* [229] 18.5 dB */
0x41980000, /* [230] 19.0 dB */
0x419c0000, /* [231] 19.5 dB */
0x41a00000, /* [232] 20.0 dB */
0x41a40000, /* [233] 20.5 dB */
0x41a80000, /* [234] 21.0 dB */
0x41ac0000, /* [235] 21.5 dB */
0x41b00000, /* [236] 22.0 dB */
0x41b40000, /* [237] 22.5 dB */
0x41b80000, /* [238] 23.0 dB */
0x41bc0000, /* [239] 23.5 dB */
0x41c00000, /* [240] 24.0 dB */
0x41c40000, /* [241] 24.5 dB */
0x41c80000, /* [242] 25.0 dB */
0x41cc0000, /* [243] 25.5 dB */
0x41d00000, /* [244] 26.0 dB */
0x41d40000, /* [245] 26.5 dB */
0x41d80000, /* [246] 27.0 dB */
0x41dc0000, /* [247] 27.5 dB */
0x41e00000, /* [248] 28.0 dB */
0x41e40000, /* [249] 28.5 dB */
0x41e80000, /* [250] 29.0 dB */
0x41ec0000, /* [251] 29.5 dB */
0x41f00000, /* [252] 30.0 dB */
0x41f40000, /* [253] 30.5 dB */
0x41f80000, /* [254] 31.0 dB */
0x41fc0000, /* [255] 31.5 dB */
};
#define MIXART_ANALOG_CAPTURE_LEVEL_MIN 0 /* -96.0 dB + 8.0 dB = -88.0 dB */
#define MIXART_ANALOG_CAPTURE_LEVEL_MAX 255 /* 31.5 dB + 8.0 dB = 39.5 dB */
#define MIXART_ANALOG_CAPTURE_ZERO_LEVEL 176 /* -8.0 dB + 8.0 dB = 0.0 dB */
#define MIXART_ANALOG_PLAYBACK_LEVEL_MIN 0 /* -96.0 dB + 1.5 dB = -94.5 dB (possible is down to (-114.0+1.5)dB) */
#define MIXART_ANALOG_PLAYBACK_LEVEL_MAX 192 /* 0.0 dB + 1.5 dB = 1.5 dB */
#define MIXART_ANALOG_PLAYBACK_ZERO_LEVEL 189 /* -1.5 dB + 1.5 dB = 0.0 dB */
static int mixart_update_analog_audio_level(struct snd_mixart* chip, int is_capture)
{
int i, err;
struct mixart_msg request;
struct mixart_io_level io_level;
struct mixart_return_uid resp;
memset(&io_level, 0, sizeof(io_level));
io_level.channel = -1; /* left and right */
for(i=0; i<2; i++) {
if(is_capture) {
io_level.level[i].analog_level = mixart_analog_level[chip->analog_capture_volume[i]];
} else {
if(chip->analog_playback_active[i])
io_level.level[i].analog_level = mixart_analog_level[chip->analog_playback_volume[i]];
else
io_level.level[i].analog_level = mixart_analog_level[MIXART_ANALOG_PLAYBACK_LEVEL_MIN];
}
}
if(is_capture) request.uid = chip->uid_in_analog_physio;
else request.uid = chip->uid_out_analog_physio;
request.message_id = MSG_PHYSICALIO_SET_LEVEL;
request.data = &io_level;
request.size = sizeof(io_level);
err = snd_mixart_send_msg(chip->mgr, &request, sizeof(resp), &resp);
if((err<0) || (resp.error_code)) {
dev_dbg(chip->card->dev,
"error MSG_PHYSICALIO_SET_LEVEL card(%d) is_capture(%d) error_code(%x)\n",
chip->chip_idx, is_capture, resp.error_code);
return -EINVAL;
}
return 0;
}
/*
* analog level control
*/
static int mixart_analog_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
if(kcontrol->private_value == 0) { /* playback */
uinfo->value.integer.min = MIXART_ANALOG_PLAYBACK_LEVEL_MIN; /* -96 dB */
uinfo->value.integer.max = MIXART_ANALOG_PLAYBACK_LEVEL_MAX; /* 0 dB */
} else { /* capture */
uinfo->value.integer.min = MIXART_ANALOG_CAPTURE_LEVEL_MIN; /* -96 dB */
uinfo->value.integer.max = MIXART_ANALOG_CAPTURE_LEVEL_MAX; /* 31.5 dB */
}
return 0;
}
static int mixart_analog_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
mutex_lock(&chip->mgr->mixer_mutex);
if(kcontrol->private_value == 0) { /* playback */
ucontrol->value.integer.value[0] = chip->analog_playback_volume[0];
ucontrol->value.integer.value[1] = chip->analog_playback_volume[1];
} else { /* capture */
ucontrol->value.integer.value[0] = chip->analog_capture_volume[0];
ucontrol->value.integer.value[1] = chip->analog_capture_volume[1];
}
mutex_unlock(&chip->mgr->mixer_mutex);
return 0;
}
static int mixart_analog_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
int changed = 0;
int is_capture, i;
mutex_lock(&chip->mgr->mixer_mutex);
is_capture = (kcontrol->private_value != 0);
for (i = 0; i < 2; i++) {
int new_volume = ucontrol->value.integer.value[i];
int *stored_volume = is_capture ?
&chip->analog_capture_volume[i] :
&chip->analog_playback_volume[i];
if (is_capture) {
if (new_volume < MIXART_ANALOG_CAPTURE_LEVEL_MIN ||
new_volume > MIXART_ANALOG_CAPTURE_LEVEL_MAX)
continue;
} else {
if (new_volume < MIXART_ANALOG_PLAYBACK_LEVEL_MIN ||
new_volume > MIXART_ANALOG_PLAYBACK_LEVEL_MAX)
continue;
}
if (*stored_volume != new_volume) {
*stored_volume = new_volume;
changed = 1;
}
}
if (changed)
mixart_update_analog_audio_level(chip, is_capture);
mutex_unlock(&chip->mgr->mixer_mutex);
return changed;
}
static const DECLARE_TLV_DB_SCALE(db_scale_analog, -9600, 50, 0);
static const struct snd_kcontrol_new mixart_control_analog_level = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
/* name will be filled later */
.info = mixart_analog_vol_info,
.get = mixart_analog_vol_get,
.put = mixart_analog_vol_put,
.tlv = { .p = db_scale_analog },
};
/* shared */
#define mixart_sw_info snd_ctl_boolean_stereo_info
static int mixart_audio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
mutex_lock(&chip->mgr->mixer_mutex);
ucontrol->value.integer.value[0] = chip->analog_playback_active[0];
ucontrol->value.integer.value[1] = chip->analog_playback_active[1];
mutex_unlock(&chip->mgr->mixer_mutex);
return 0;
}
static int mixart_audio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
int i, changed = 0;
mutex_lock(&chip->mgr->mixer_mutex);
for (i = 0; i < 2; i++) {
if (chip->analog_playback_active[i] !=
ucontrol->value.integer.value[i]) {
chip->analog_playback_active[i] =
!!ucontrol->value.integer.value[i];
changed = 1;
}
}
if (changed) /* update playback levels */
mixart_update_analog_audio_level(chip, 0);
mutex_unlock(&chip->mgr->mixer_mutex);
return changed;
}
static const struct snd_kcontrol_new mixart_control_output_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.info = mixart_sw_info, /* shared */
.get = mixart_audio_sw_get,
.put = mixart_audio_sw_put
};
static u32 mixart_digital_level[256] = {
0x00000000, /* [000] = 0.00e+000 = mute if <= -109.5dB */
0x366e1c7a, /* [001] = 3.55e-006 = pow(10.0, 0.05 * -109.0dB) */
0x367c3860, /* [002] = 3.76e-006 = pow(10.0, 0.05 * -108.5dB) */
0x36859525, /* [003] = 3.98e-006 = pow(10.0, 0.05 * -108.0dB) */
0x368d7f74, /* [004] = 4.22e-006 = pow(10.0, 0.05 * -107.5dB) */
0x3695e1d4, /* [005] = 4.47e-006 = pow(10.0, 0.05 * -107.0dB) */
0x369ec362, /* [006] = 4.73e-006 = pow(10.0, 0.05 * -106.5dB) */
0x36a82ba8, /* [007] = 5.01e-006 = pow(10.0, 0.05 * -106.0dB) */
0x36b222a0, /* [008] = 5.31e-006 = pow(10.0, 0.05 * -105.5dB) */
0x36bcb0c1, /* [009] = 5.62e-006 = pow(10.0, 0.05 * -105.0dB) */
0x36c7defd, /* [010] = 5.96e-006 = pow(10.0, 0.05 * -104.5dB) */
0x36d3b6d3, /* [011] = 6.31e-006 = pow(10.0, 0.05 * -104.0dB) */
0x36e0424e, /* [012] = 6.68e-006 = pow(10.0, 0.05 * -103.5dB) */
0x36ed8c14, /* [013] = 7.08e-006 = pow(10.0, 0.05 * -103.0dB) */
0x36fb9f6c, /* [014] = 7.50e-006 = pow(10.0, 0.05 * -102.5dB) */
0x37054423, /* [015] = 7.94e-006 = pow(10.0, 0.05 * -102.0dB) */
0x370d29a5, /* [016] = 8.41e-006 = pow(10.0, 0.05 * -101.5dB) */
0x371586f0, /* [017] = 8.91e-006 = pow(10.0, 0.05 * -101.0dB) */
0x371e631b, /* [018] = 9.44e-006 = pow(10.0, 0.05 * -100.5dB) */
0x3727c5ac, /* [019] = 1.00e-005 = pow(10.0, 0.05 * -100.0dB) */
0x3731b69a, /* [020] = 1.06e-005 = pow(10.0, 0.05 * -99.5dB) */
0x373c3e53, /* [021] = 1.12e-005 = pow(10.0, 0.05 * -99.0dB) */
0x374765c8, /* [022] = 1.19e-005 = pow(10.0, 0.05 * -98.5dB) */
0x3753366f, /* [023] = 1.26e-005 = pow(10.0, 0.05 * -98.0dB) */
0x375fba4f, /* [024] = 1.33e-005 = pow(10.0, 0.05 * -97.5dB) */
0x376cfc07, /* [025] = 1.41e-005 = pow(10.0, 0.05 * -97.0dB) */
0x377b06d5, /* [026] = 1.50e-005 = pow(10.0, 0.05 * -96.5dB) */
0x3784f352, /* [027] = 1.58e-005 = pow(10.0, 0.05 * -96.0dB) */
0x378cd40b, /* [028] = 1.68e-005 = pow(10.0, 0.05 * -95.5dB) */
0x37952c42, /* [029] = 1.78e-005 = pow(10.0, 0.05 * -95.0dB) */
0x379e030e, /* [030] = 1.88e-005 = pow(10.0, 0.05 * -94.5dB) */
0x37a75fef, /* [031] = 2.00e-005 = pow(10.0, 0.05 * -94.0dB) */
0x37b14ad5, /* [032] = 2.11e-005 = pow(10.0, 0.05 * -93.5dB) */
0x37bbcc2c, /* [033] = 2.24e-005 = pow(10.0, 0.05 * -93.0dB) */
0x37c6ecdd, /* [034] = 2.37e-005 = pow(10.0, 0.05 * -92.5dB) */
0x37d2b65a, /* [035] = 2.51e-005 = pow(10.0, 0.05 * -92.0dB) */
0x37df32a3, /* [036] = 2.66e-005 = pow(10.0, 0.05 * -91.5dB) */
0x37ec6c50, /* [037] = 2.82e-005 = pow(10.0, 0.05 * -91.0dB) */
0x37fa6e9b, /* [038] = 2.99e-005 = pow(10.0, 0.05 * -90.5dB) */
0x3804a2b3, /* [039] = 3.16e-005 = pow(10.0, 0.05 * -90.0dB) */
0x380c7ea4, /* [040] = 3.35e-005 = pow(10.0, 0.05 * -89.5dB) */
0x3814d1cc, /* [041] = 3.55e-005 = pow(10.0, 0.05 * -89.0dB) */
0x381da33c, /* [042] = 3.76e-005 = pow(10.0, 0.05 * -88.5dB) */
0x3826fa6f, /* [043] = 3.98e-005 = pow(10.0, 0.05 * -88.0dB) */
0x3830df51, /* [044] = 4.22e-005 = pow(10.0, 0.05 * -87.5dB) */
0x383b5a49, /* [045] = 4.47e-005 = pow(10.0, 0.05 * -87.0dB) */
0x3846743b, /* [046] = 4.73e-005 = pow(10.0, 0.05 * -86.5dB) */
0x38523692, /* [047] = 5.01e-005 = pow(10.0, 0.05 * -86.0dB) */
0x385eab48, /* [048] = 5.31e-005 = pow(10.0, 0.05 * -85.5dB) */
0x386bdcf1, /* [049] = 5.62e-005 = pow(10.0, 0.05 * -85.0dB) */
0x3879d6bc, /* [050] = 5.96e-005 = pow(10.0, 0.05 * -84.5dB) */
0x38845244, /* [051] = 6.31e-005 = pow(10.0, 0.05 * -84.0dB) */
0x388c2971, /* [052] = 6.68e-005 = pow(10.0, 0.05 * -83.5dB) */
0x3894778d, /* [053] = 7.08e-005 = pow(10.0, 0.05 * -83.0dB) */
0x389d43a4, /* [054] = 7.50e-005 = pow(10.0, 0.05 * -82.5dB) */
0x38a6952c, /* [055] = 7.94e-005 = pow(10.0, 0.05 * -82.0dB) */
0x38b0740f, /* [056] = 8.41e-005 = pow(10.0, 0.05 * -81.5dB) */
0x38bae8ac, /* [057] = 8.91e-005 = pow(10.0, 0.05 * -81.0dB) */
0x38c5fbe2, /* [058] = 9.44e-005 = pow(10.0, 0.05 * -80.5dB) */
0x38d1b717, /* [059] = 1.00e-004 = pow(10.0, 0.05 * -80.0dB) */
0x38de2440, /* [060] = 1.06e-004 = pow(10.0, 0.05 * -79.5dB) */
0x38eb4de8, /* [061] = 1.12e-004 = pow(10.0, 0.05 * -79.0dB) */
0x38f93f3a, /* [062] = 1.19e-004 = pow(10.0, 0.05 * -78.5dB) */
0x39040206, /* [063] = 1.26e-004 = pow(10.0, 0.05 * -78.0dB) */
0x390bd472, /* [064] = 1.33e-004 = pow(10.0, 0.05 * -77.5dB) */
0x39141d84, /* [065] = 1.41e-004 = pow(10.0, 0.05 * -77.0dB) */
0x391ce445, /* [066] = 1.50e-004 = pow(10.0, 0.05 * -76.5dB) */
0x39263027, /* [067] = 1.58e-004 = pow(10.0, 0.05 * -76.0dB) */
0x3930090d, /* [068] = 1.68e-004 = pow(10.0, 0.05 * -75.5dB) */
0x393a7753, /* [069] = 1.78e-004 = pow(10.0, 0.05 * -75.0dB) */
0x394583d2, /* [070] = 1.88e-004 = pow(10.0, 0.05 * -74.5dB) */
0x395137ea, /* [071] = 2.00e-004 = pow(10.0, 0.05 * -74.0dB) */
0x395d9d8a, /* [072] = 2.11e-004 = pow(10.0, 0.05 * -73.5dB) */
0x396abf37, /* [073] = 2.24e-004 = pow(10.0, 0.05 * -73.0dB) */
0x3978a814, /* [074] = 2.37e-004 = pow(10.0, 0.05 * -72.5dB) */
0x3983b1f8, /* [075] = 2.51e-004 = pow(10.0, 0.05 * -72.0dB) */
0x398b7fa6, /* [076] = 2.66e-004 = pow(10.0, 0.05 * -71.5dB) */
0x3993c3b2, /* [077] = 2.82e-004 = pow(10.0, 0.05 * -71.0dB) */
0x399c8521, /* [078] = 2.99e-004 = pow(10.0, 0.05 * -70.5dB) */
0x39a5cb5f, /* [079] = 3.16e-004 = pow(10.0, 0.05 * -70.0dB) */
0x39af9e4d, /* [080] = 3.35e-004 = pow(10.0, 0.05 * -69.5dB) */
0x39ba063f, /* [081] = 3.55e-004 = pow(10.0, 0.05 * -69.0dB) */
0x39c50c0b, /* [082] = 3.76e-004 = pow(10.0, 0.05 * -68.5dB) */
0x39d0b90a, /* [083] = 3.98e-004 = pow(10.0, 0.05 * -68.0dB) */
0x39dd1726, /* [084] = 4.22e-004 = pow(10.0, 0.05 * -67.5dB) */
0x39ea30db, /* [085] = 4.47e-004 = pow(10.0, 0.05 * -67.0dB) */
0x39f81149, /* [086] = 4.73e-004 = pow(10.0, 0.05 * -66.5dB) */
0x3a03621b, /* [087] = 5.01e-004 = pow(10.0, 0.05 * -66.0dB) */
0x3a0b2b0d, /* [088] = 5.31e-004 = pow(10.0, 0.05 * -65.5dB) */
0x3a136a16, /* [089] = 5.62e-004 = pow(10.0, 0.05 * -65.0dB) */
0x3a1c2636, /* [090] = 5.96e-004 = pow(10.0, 0.05 * -64.5dB) */
0x3a2566d5, /* [091] = 6.31e-004 = pow(10.0, 0.05 * -64.0dB) */
0x3a2f33cd, /* [092] = 6.68e-004 = pow(10.0, 0.05 * -63.5dB) */
0x3a399570, /* [093] = 7.08e-004 = pow(10.0, 0.05 * -63.0dB) */
0x3a44948c, /* [094] = 7.50e-004 = pow(10.0, 0.05 * -62.5dB) */
0x3a503a77, /* [095] = 7.94e-004 = pow(10.0, 0.05 * -62.0dB) */
0x3a5c9112, /* [096] = 8.41e-004 = pow(10.0, 0.05 * -61.5dB) */
0x3a69a2d7, /* [097] = 8.91e-004 = pow(10.0, 0.05 * -61.0dB) */
0x3a777ada, /* [098] = 9.44e-004 = pow(10.0, 0.05 * -60.5dB) */
0x3a83126f, /* [099] = 1.00e-003 = pow(10.0, 0.05 * -60.0dB) */
0x3a8ad6a8, /* [100] = 1.06e-003 = pow(10.0, 0.05 * -59.5dB) */
0x3a9310b1, /* [101] = 1.12e-003 = pow(10.0, 0.05 * -59.0dB) */
0x3a9bc784, /* [102] = 1.19e-003 = pow(10.0, 0.05 * -58.5dB) */
0x3aa50287, /* [103] = 1.26e-003 = pow(10.0, 0.05 * -58.0dB) */
0x3aaec98e, /* [104] = 1.33e-003 = pow(10.0, 0.05 * -57.5dB) */
0x3ab924e5, /* [105] = 1.41e-003 = pow(10.0, 0.05 * -57.0dB) */
0x3ac41d56, /* [106] = 1.50e-003 = pow(10.0, 0.05 * -56.5dB) */
0x3acfbc31, /* [107] = 1.58e-003 = pow(10.0, 0.05 * -56.0dB) */
0x3adc0b51, /* [108] = 1.68e-003 = pow(10.0, 0.05 * -55.5dB) */
0x3ae91528, /* [109] = 1.78e-003 = pow(10.0, 0.05 * -55.0dB) */
0x3af6e4c6, /* [110] = 1.88e-003 = pow(10.0, 0.05 * -54.5dB) */
0x3b02c2f2, /* [111] = 2.00e-003 = pow(10.0, 0.05 * -54.0dB) */
0x3b0a8276, /* [112] = 2.11e-003 = pow(10.0, 0.05 * -53.5dB) */
0x3b12b782, /* [113] = 2.24e-003 = pow(10.0, 0.05 * -53.0dB) */
0x3b1b690d, /* [114] = 2.37e-003 = pow(10.0, 0.05 * -52.5dB) */
0x3b249e76, /* [115] = 2.51e-003 = pow(10.0, 0.05 * -52.0dB) */
0x3b2e5f8f, /* [116] = 2.66e-003 = pow(10.0, 0.05 * -51.5dB) */
0x3b38b49f, /* [117] = 2.82e-003 = pow(10.0, 0.05 * -51.0dB) */
0x3b43a669, /* [118] = 2.99e-003 = pow(10.0, 0.05 * -50.5dB) */
0x3b4f3e37, /* [119] = 3.16e-003 = pow(10.0, 0.05 * -50.0dB) */
0x3b5b85e0, /* [120] = 3.35e-003 = pow(10.0, 0.05 * -49.5dB) */
0x3b6887cf, /* [121] = 3.55e-003 = pow(10.0, 0.05 * -49.0dB) */
0x3b764f0e, /* [122] = 3.76e-003 = pow(10.0, 0.05 * -48.5dB) */
0x3b8273a6, /* [123] = 3.98e-003 = pow(10.0, 0.05 * -48.0dB) */
0x3b8a2e77, /* [124] = 4.22e-003 = pow(10.0, 0.05 * -47.5dB) */
0x3b925e89, /* [125] = 4.47e-003 = pow(10.0, 0.05 * -47.0dB) */
0x3b9b0ace, /* [126] = 4.73e-003 = pow(10.0, 0.05 * -46.5dB) */
0x3ba43aa2, /* [127] = 5.01e-003 = pow(10.0, 0.05 * -46.0dB) */
0x3badf5d1, /* [128] = 5.31e-003 = pow(10.0, 0.05 * -45.5dB) */
0x3bb8449c, /* [129] = 5.62e-003 = pow(10.0, 0.05 * -45.0dB) */
0x3bc32fc3, /* [130] = 5.96e-003 = pow(10.0, 0.05 * -44.5dB) */
0x3bcec08a, /* [131] = 6.31e-003 = pow(10.0, 0.05 * -44.0dB) */
0x3bdb00c0, /* [132] = 6.68e-003 = pow(10.0, 0.05 * -43.5dB) */
0x3be7facc, /* [133] = 7.08e-003 = pow(10.0, 0.05 * -43.0dB) */
0x3bf5b9b0, /* [134] = 7.50e-003 = pow(10.0, 0.05 * -42.5dB) */
0x3c02248a, /* [135] = 7.94e-003 = pow(10.0, 0.05 * -42.0dB) */
0x3c09daac, /* [136] = 8.41e-003 = pow(10.0, 0.05 * -41.5dB) */
0x3c1205c6, /* [137] = 8.91e-003 = pow(10.0, 0.05 * -41.0dB) */
0x3c1aacc8, /* [138] = 9.44e-003 = pow(10.0, 0.05 * -40.5dB) */
0x3c23d70a, /* [139] = 1.00e-002 = pow(10.0, 0.05 * -40.0dB) */
0x3c2d8c52, /* [140] = 1.06e-002 = pow(10.0, 0.05 * -39.5dB) */
0x3c37d4dd, /* [141] = 1.12e-002 = pow(10.0, 0.05 * -39.0dB) */
0x3c42b965, /* [142] = 1.19e-002 = pow(10.0, 0.05 * -38.5dB) */
0x3c4e4329, /* [143] = 1.26e-002 = pow(10.0, 0.05 * -38.0dB) */
0x3c5a7bf1, /* [144] = 1.33e-002 = pow(10.0, 0.05 * -37.5dB) */
0x3c676e1e, /* [145] = 1.41e-002 = pow(10.0, 0.05 * -37.0dB) */
0x3c7524ac, /* [146] = 1.50e-002 = pow(10.0, 0.05 * -36.5dB) */
0x3c81d59f, /* [147] = 1.58e-002 = pow(10.0, 0.05 * -36.0dB) */
0x3c898712, /* [148] = 1.68e-002 = pow(10.0, 0.05 * -35.5dB) */
0x3c91ad39, /* [149] = 1.78e-002 = pow(10.0, 0.05 * -35.0dB) */
0x3c9a4efc, /* [150] = 1.88e-002 = pow(10.0, 0.05 * -34.5dB) */
0x3ca373af, /* [151] = 2.00e-002 = pow(10.0, 0.05 * -34.0dB) */
0x3cad2314, /* [152] = 2.11e-002 = pow(10.0, 0.05 * -33.5dB) */
0x3cb76563, /* [153] = 2.24e-002 = pow(10.0, 0.05 * -33.0dB) */
0x3cc24350, /* [154] = 2.37e-002 = pow(10.0, 0.05 * -32.5dB) */
0x3ccdc614, /* [155] = 2.51e-002 = pow(10.0, 0.05 * -32.0dB) */
0x3cd9f773, /* [156] = 2.66e-002 = pow(10.0, 0.05 * -31.5dB) */
0x3ce6e1c6, /* [157] = 2.82e-002 = pow(10.0, 0.05 * -31.0dB) */
0x3cf49003, /* [158] = 2.99e-002 = pow(10.0, 0.05 * -30.5dB) */
0x3d0186e2, /* [159] = 3.16e-002 = pow(10.0, 0.05 * -30.0dB) */
0x3d0933ac, /* [160] = 3.35e-002 = pow(10.0, 0.05 * -29.5dB) */
0x3d1154e1, /* [161] = 3.55e-002 = pow(10.0, 0.05 * -29.0dB) */
0x3d19f169, /* [162] = 3.76e-002 = pow(10.0, 0.05 * -28.5dB) */
0x3d231090, /* [163] = 3.98e-002 = pow(10.0, 0.05 * -28.0dB) */
0x3d2cba15, /* [164] = 4.22e-002 = pow(10.0, 0.05 * -27.5dB) */
0x3d36f62b, /* [165] = 4.47e-002 = pow(10.0, 0.05 * -27.0dB) */
0x3d41cd81, /* [166] = 4.73e-002 = pow(10.0, 0.05 * -26.5dB) */
0x3d4d494a, /* [167] = 5.01e-002 = pow(10.0, 0.05 * -26.0dB) */
0x3d597345, /* [168] = 5.31e-002 = pow(10.0, 0.05 * -25.5dB) */
0x3d6655c3, /* [169] = 5.62e-002 = pow(10.0, 0.05 * -25.0dB) */
0x3d73fbb4, /* [170] = 5.96e-002 = pow(10.0, 0.05 * -24.5dB) */
0x3d813856, /* [171] = 6.31e-002 = pow(10.0, 0.05 * -24.0dB) */
0x3d88e078, /* [172] = 6.68e-002 = pow(10.0, 0.05 * -23.5dB) */
0x3d90fcbf, /* [173] = 7.08e-002 = pow(10.0, 0.05 * -23.0dB) */
0x3d99940e, /* [174] = 7.50e-002 = pow(10.0, 0.05 * -22.5dB) */
0x3da2adad, /* [175] = 7.94e-002 = pow(10.0, 0.05 * -22.0dB) */
0x3dac5156, /* [176] = 8.41e-002 = pow(10.0, 0.05 * -21.5dB) */
0x3db68738, /* [177] = 8.91e-002 = pow(10.0, 0.05 * -21.0dB) */
0x3dc157fb, /* [178] = 9.44e-002 = pow(10.0, 0.05 * -20.5dB) */
0x3dcccccd, /* [179] = 1.00e-001 = pow(10.0, 0.05 * -20.0dB) */
0x3dd8ef67, /* [180] = 1.06e-001 = pow(10.0, 0.05 * -19.5dB) */
0x3de5ca15, /* [181] = 1.12e-001 = pow(10.0, 0.05 * -19.0dB) */
0x3df367bf, /* [182] = 1.19e-001 = pow(10.0, 0.05 * -18.5dB) */
0x3e00e9f9, /* [183] = 1.26e-001 = pow(10.0, 0.05 * -18.0dB) */
0x3e088d77, /* [184] = 1.33e-001 = pow(10.0, 0.05 * -17.5dB) */
0x3e10a4d3, /* [185] = 1.41e-001 = pow(10.0, 0.05 * -17.0dB) */
0x3e1936ec, /* [186] = 1.50e-001 = pow(10.0, 0.05 * -16.5dB) */
0x3e224b06, /* [187] = 1.58e-001 = pow(10.0, 0.05 * -16.0dB) */
0x3e2be8d7, /* [188] = 1.68e-001 = pow(10.0, 0.05 * -15.5dB) */
0x3e361887, /* [189] = 1.78e-001 = pow(10.0, 0.05 * -15.0dB) */
0x3e40e2bb, /* [190] = 1.88e-001 = pow(10.0, 0.05 * -14.5dB) */
0x3e4c509b, /* [191] = 2.00e-001 = pow(10.0, 0.05 * -14.0dB) */
0x3e586bd9, /* [192] = 2.11e-001 = pow(10.0, 0.05 * -13.5dB) */
0x3e653ebb, /* [193] = 2.24e-001 = pow(10.0, 0.05 * -13.0dB) */
0x3e72d424, /* [194] = 2.37e-001 = pow(10.0, 0.05 * -12.5dB) */
0x3e809bcc, /* [195] = 2.51e-001 = pow(10.0, 0.05 * -12.0dB) */
0x3e883aa8, /* [196] = 2.66e-001 = pow(10.0, 0.05 * -11.5dB) */
0x3e904d1c, /* [197] = 2.82e-001 = pow(10.0, 0.05 * -11.0dB) */
0x3e98da02, /* [198] = 2.99e-001 = pow(10.0, 0.05 * -10.5dB) */
0x3ea1e89b, /* [199] = 3.16e-001 = pow(10.0, 0.05 * -10.0dB) */
0x3eab8097, /* [200] = 3.35e-001 = pow(10.0, 0.05 * -9.5dB) */
0x3eb5aa1a, /* [201] = 3.55e-001 = pow(10.0, 0.05 * -9.0dB) */
0x3ec06dc3, /* [202] = 3.76e-001 = pow(10.0, 0.05 * -8.5dB) */
0x3ecbd4b4, /* [203] = 3.98e-001 = pow(10.0, 0.05 * -8.0dB) */
0x3ed7e89b, /* [204] = 4.22e-001 = pow(10.0, 0.05 * -7.5dB) */
0x3ee4b3b6, /* [205] = 4.47e-001 = pow(10.0, 0.05 * -7.0dB) */
0x3ef240e2, /* [206] = 4.73e-001 = pow(10.0, 0.05 * -6.5dB) */
0x3f004dce, /* [207] = 5.01e-001 = pow(10.0, 0.05 * -6.0dB) */
0x3f07e80b, /* [208] = 5.31e-001 = pow(10.0, 0.05 * -5.5dB) */
0x3f0ff59a, /* [209] = 5.62e-001 = pow(10.0, 0.05 * -5.0dB) */
0x3f187d50, /* [210] = 5.96e-001 = pow(10.0, 0.05 * -4.5dB) */
0x3f21866c, /* [211] = 6.31e-001 = pow(10.0, 0.05 * -4.0dB) */
0x3f2b1896, /* [212] = 6.68e-001 = pow(10.0, 0.05 * -3.5dB) */
0x3f353bef, /* [213] = 7.08e-001 = pow(10.0, 0.05 * -3.0dB) */
0x3f3ff911, /* [214] = 7.50e-001 = pow(10.0, 0.05 * -2.5dB) */
0x3f4b5918, /* [215] = 7.94e-001 = pow(10.0, 0.05 * -2.0dB) */
0x3f5765ac, /* [216] = 8.41e-001 = pow(10.0, 0.05 * -1.5dB) */
0x3f642905, /* [217] = 8.91e-001 = pow(10.0, 0.05 * -1.0dB) */
0x3f71adf9, /* [218] = 9.44e-001 = pow(10.0, 0.05 * -0.5dB) */
0x3f800000, /* [219] = 1.00e+000 = pow(10.0, 0.05 * 0.0dB) */
0x3f8795a0, /* [220] = 1.06e+000 = pow(10.0, 0.05 * 0.5dB) */
0x3f8f9e4d, /* [221] = 1.12e+000 = pow(10.0, 0.05 * 1.0dB) */
0x3f9820d7, /* [222] = 1.19e+000 = pow(10.0, 0.05 * 1.5dB) */
0x3fa12478, /* [223] = 1.26e+000 = pow(10.0, 0.05 * 2.0dB) */
0x3faab0d5, /* [224] = 1.33e+000 = pow(10.0, 0.05 * 2.5dB) */
0x3fb4ce08, /* [225] = 1.41e+000 = pow(10.0, 0.05 * 3.0dB) */
0x3fbf84a6, /* [226] = 1.50e+000 = pow(10.0, 0.05 * 3.5dB) */
0x3fcaddc8, /* [227] = 1.58e+000 = pow(10.0, 0.05 * 4.0dB) */
0x3fd6e30d, /* [228] = 1.68e+000 = pow(10.0, 0.05 * 4.5dB) */
0x3fe39ea9, /* [229] = 1.78e+000 = pow(10.0, 0.05 * 5.0dB) */
0x3ff11b6a, /* [230] = 1.88e+000 = pow(10.0, 0.05 * 5.5dB) */
0x3fff64c1, /* [231] = 2.00e+000 = pow(10.0, 0.05 * 6.0dB) */
0x40074368, /* [232] = 2.11e+000 = pow(10.0, 0.05 * 6.5dB) */
0x400f4735, /* [233] = 2.24e+000 = pow(10.0, 0.05 * 7.0dB) */
0x4017c496, /* [234] = 2.37e+000 = pow(10.0, 0.05 * 7.5dB) */
0x4020c2bf, /* [235] = 2.51e+000 = pow(10.0, 0.05 * 8.0dB) */
0x402a4952, /* [236] = 2.66e+000 = pow(10.0, 0.05 * 8.5dB) */
0x40346063, /* [237] = 2.82e+000 = pow(10.0, 0.05 * 9.0dB) */
0x403f1082, /* [238] = 2.99e+000 = pow(10.0, 0.05 * 9.5dB) */
0x404a62c2, /* [239] = 3.16e+000 = pow(10.0, 0.05 * 10.0dB) */
0x405660bd, /* [240] = 3.35e+000 = pow(10.0, 0.05 * 10.5dB) */
0x406314a0, /* [241] = 3.55e+000 = pow(10.0, 0.05 * 11.0dB) */
0x40708933, /* [242] = 3.76e+000 = pow(10.0, 0.05 * 11.5dB) */
0x407ec9e1, /* [243] = 3.98e+000 = pow(10.0, 0.05 * 12.0dB) */
0x4086f161, /* [244] = 4.22e+000 = pow(10.0, 0.05 * 12.5dB) */
0x408ef052, /* [245] = 4.47e+000 = pow(10.0, 0.05 * 13.0dB) */
0x4097688d, /* [246] = 4.73e+000 = pow(10.0, 0.05 * 13.5dB) */
0x40a06142, /* [247] = 5.01e+000 = pow(10.0, 0.05 * 14.0dB) */
0x40a9e20e, /* [248] = 5.31e+000 = pow(10.0, 0.05 * 14.5dB) */
0x40b3f300, /* [249] = 5.62e+000 = pow(10.0, 0.05 * 15.0dB) */
0x40be9ca5, /* [250] = 5.96e+000 = pow(10.0, 0.05 * 15.5dB) */
0x40c9e807, /* [251] = 6.31e+000 = pow(10.0, 0.05 * 16.0dB) */
0x40d5debc, /* [252] = 6.68e+000 = pow(10.0, 0.05 * 16.5dB) */
0x40e28aeb, /* [253] = 7.08e+000 = pow(10.0, 0.05 * 17.0dB) */
0x40eff755, /* [254] = 7.50e+000 = pow(10.0, 0.05 * 17.5dB) */
0x40fe2f5e, /* [255] = 7.94e+000 = pow(10.0, 0.05 * 18.0dB) */
};
#define MIXART_DIGITAL_LEVEL_MIN 0 /* -109.5 dB */
#define MIXART_DIGITAL_LEVEL_MAX 255 /* 18.0 dB */
#define MIXART_DIGITAL_ZERO_LEVEL 219 /* 0.0 dB */
int mixart_update_playback_stream_level(struct snd_mixart* chip, int is_aes, int idx)
{
int err, i;
int volume[2];
struct mixart_msg request;
struct mixart_set_out_stream_level_req set_level;
u32 status = 0;
struct mixart_pipe *pipe;
memset(&set_level, 0, sizeof(set_level));
set_level.nb_of_stream = 1;
set_level.stream_level.desc.stream_idx = idx;
if(is_aes) {
pipe = &chip->pipe_out_dig; /* AES playback */
idx += MIXART_PLAYBACK_STREAMS;
} else {
pipe = &chip->pipe_out_ana; /* analog playback */
}
/* only when pipe exists ! */
if(pipe->status == PIPE_UNDEFINED)
return 0;
set_level.stream_level.desc.uid_pipe = pipe->group_uid;
for(i=0; i<2; i++) {
if(chip->digital_playback_active[idx][i])
volume[i] = chip->digital_playback_volume[idx][i];
else
volume[i] = MIXART_DIGITAL_LEVEL_MIN;
}
set_level.stream_level.out_level.valid_mask1 = MIXART_OUT_STREAM_SET_LEVEL_LEFT_AUDIO1 | MIXART_OUT_STREAM_SET_LEVEL_RIGHT_AUDIO2;
set_level.stream_level.out_level.left_to_out1_level = mixart_digital_level[volume[0]];
set_level.stream_level.out_level.right_to_out2_level = mixart_digital_level[volume[1]];
request.message_id = MSG_STREAM_SET_OUT_STREAM_LEVEL;
request.uid = (struct mixart_uid){0,0};
request.data = &set_level;
request.size = sizeof(set_level);
err = snd_mixart_send_msg(chip->mgr, &request, sizeof(status), &status);
if((err<0) || status) {
dev_dbg(chip->card->dev,
"error MSG_STREAM_SET_OUT_STREAM_LEVEL card(%d) status(%x)\n",
chip->chip_idx, status);
return -EINVAL;
}
return 0;
}
int mixart_update_capture_stream_level(struct snd_mixart* chip, int is_aes)
{
int err, i, idx;
struct mixart_pipe *pipe;
struct mixart_msg request;
struct mixart_set_in_audio_level_req set_level;
u32 status = 0;
if(is_aes) {
idx = 1;
pipe = &chip->pipe_in_dig;
} else {
idx = 0;
pipe = &chip->pipe_in_ana;
}
/* only when pipe exists ! */
if(pipe->status == PIPE_UNDEFINED)
return 0;
memset(&set_level, 0, sizeof(set_level));
set_level.audio_count = 2;
set_level.level[0].connector = pipe->uid_left_connector;
set_level.level[1].connector = pipe->uid_right_connector;
for(i=0; i<2; i++) {
set_level.level[i].valid_mask1 = MIXART_AUDIO_LEVEL_DIGITAL_MASK;
set_level.level[i].digital_level = mixart_digital_level[chip->digital_capture_volume[idx][i]];
}
request.message_id = MSG_STREAM_SET_IN_AUDIO_LEVEL;
request.uid = (struct mixart_uid){0,0};
request.data = &set_level;
request.size = sizeof(set_level);
err = snd_mixart_send_msg(chip->mgr, &request, sizeof(status), &status);
if((err<0) || status) {
dev_dbg(chip->card->dev,
"error MSG_STREAM_SET_IN_AUDIO_LEVEL card(%d) status(%x)\n",
chip->chip_idx, status);
return -EINVAL;
}
return 0;
}
/* shared */
static int mixart_digital_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
uinfo->value.integer.min = MIXART_DIGITAL_LEVEL_MIN; /* -109.5 dB */
uinfo->value.integer.max = MIXART_DIGITAL_LEVEL_MAX; /* 18.0 dB */
return 0;
}
#define MIXART_VOL_REC_MASK 1
#define MIXART_VOL_AES_MASK 2
static int mixart_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
int *stored_volume;
int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
mutex_lock(&chip->mgr->mixer_mutex);
if(is_capture) {
if(is_aes) stored_volume = chip->digital_capture_volume[1]; /* AES capture */
else stored_volume = chip->digital_capture_volume[0]; /* analog capture */
} else {
snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
if(is_aes) stored_volume = chip->digital_playback_volume[MIXART_PLAYBACK_STREAMS + idx]; /* AES playback */
else stored_volume = chip->digital_playback_volume[idx]; /* analog playback */
}
ucontrol->value.integer.value[0] = stored_volume[0];
ucontrol->value.integer.value[1] = stored_volume[1];
mutex_unlock(&chip->mgr->mixer_mutex);
return 0;
}
static int mixart_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
int changed = 0;
int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
int* stored_volume;
int i;
mutex_lock(&chip->mgr->mixer_mutex);
if (is_capture) {
if (is_aes) /* AES capture */
stored_volume = chip->digital_capture_volume[1];
else /* analog capture */
stored_volume = chip->digital_capture_volume[0];
} else {
snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
if (is_aes) /* AES playback */
stored_volume = chip->digital_playback_volume[MIXART_PLAYBACK_STREAMS + idx];
else /* analog playback */
stored_volume = chip->digital_playback_volume[idx];
}
for (i = 0; i < 2; i++) {
int vol = ucontrol->value.integer.value[i];
if (vol < MIXART_DIGITAL_LEVEL_MIN ||
vol > MIXART_DIGITAL_LEVEL_MAX)
continue;
if (stored_volume[i] != vol) {
stored_volume[i] = vol;
changed = 1;
}
}
if (changed) {
if (is_capture)
mixart_update_capture_stream_level(chip, is_aes);
else
mixart_update_playback_stream_level(chip, is_aes, idx);
}
mutex_unlock(&chip->mgr->mixer_mutex);
return changed;
}
static const DECLARE_TLV_DB_SCALE(db_scale_digital, -10950, 50, 0);
static const struct snd_kcontrol_new snd_mixart_pcm_vol =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
/* name will be filled later */
/* count will be filled later */
.info = mixart_digital_vol_info, /* shared */
.get = mixart_pcm_vol_get,
.put = mixart_pcm_vol_put,
.tlv = { .p = db_scale_digital },
};
static int mixart_pcm_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
mutex_lock(&chip->mgr->mixer_mutex);
if(kcontrol->private_value & MIXART_VOL_AES_MASK) /* AES playback */
idx += MIXART_PLAYBACK_STREAMS;
ucontrol->value.integer.value[0] = chip->digital_playback_active[idx][0];
ucontrol->value.integer.value[1] = chip->digital_playback_active[idx][1];
mutex_unlock(&chip->mgr->mixer_mutex);
return 0;
}
static int mixart_pcm_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
int changed = 0;
int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
int i, j;
snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
mutex_lock(&chip->mgr->mixer_mutex);
j = idx;
if (is_aes)
j += MIXART_PLAYBACK_STREAMS;
for (i = 0; i < 2; i++) {
if (chip->digital_playback_active[j][i] !=
ucontrol->value.integer.value[i]) {
chip->digital_playback_active[j][i] =
!!ucontrol->value.integer.value[i];
changed = 1;
}
}
if (changed)
mixart_update_playback_stream_level(chip, is_aes, idx);
mutex_unlock(&chip->mgr->mixer_mutex);
return changed;
}
static const struct snd_kcontrol_new mixart_control_pcm_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
/* name will be filled later */
.count = MIXART_PLAYBACK_STREAMS,
.info = mixart_sw_info, /* shared */
.get = mixart_pcm_sw_get,
.put = mixart_pcm_sw_put
};
static int mixart_update_monitoring(struct snd_mixart* chip, int channel)
{
int err;
struct mixart_msg request;
struct mixart_set_out_audio_level audio_level;
u32 resp = 0;
if(chip->pipe_out_ana.status == PIPE_UNDEFINED)
return -EINVAL; /* no pipe defined */
if(!channel) request.uid = chip->pipe_out_ana.uid_left_connector;
else request.uid = chip->pipe_out_ana.uid_right_connector;
request.message_id = MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL;
request.data = &audio_level;
request.size = sizeof(audio_level);
memset(&audio_level, 0, sizeof(audio_level));
audio_level.valid_mask1 = MIXART_AUDIO_LEVEL_MONITOR_MASK | MIXART_AUDIO_LEVEL_MUTE_M1_MASK;
audio_level.monitor_level = mixart_digital_level[chip->monitoring_volume[channel!=0]];
audio_level.monitor_mute1 = !chip->monitoring_active[channel!=0];
err = snd_mixart_send_msg(chip->mgr, &request, sizeof(resp), &resp);
if((err<0) || resp) {
dev_dbg(chip->card->dev,
"error MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL card(%d) resp(%x)\n",
chip->chip_idx, resp);
return -EINVAL;
}
return 0;
}
/*
* monitoring level control
*/
static int mixart_monitor_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
mutex_lock(&chip->mgr->mixer_mutex);
ucontrol->value.integer.value[0] = chip->monitoring_volume[0];
ucontrol->value.integer.value[1] = chip->monitoring_volume[1];
mutex_unlock(&chip->mgr->mixer_mutex);
return 0;
}
static int mixart_monitor_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
int changed = 0;
int i;
mutex_lock(&chip->mgr->mixer_mutex);
for (i = 0; i < 2; i++) {
if (chip->monitoring_volume[i] !=
ucontrol->value.integer.value[i]) {
chip->monitoring_volume[i] =
!!ucontrol->value.integer.value[i];
mixart_update_monitoring(chip, i);
changed = 1;
}
}
mutex_unlock(&chip->mgr->mixer_mutex);
return changed;
}
static const struct snd_kcontrol_new mixart_control_monitor_vol = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Monitoring Volume",
.info = mixart_digital_vol_info, /* shared */
.get = mixart_monitor_vol_get,
.put = mixart_monitor_vol_put,
.tlv = { .p = db_scale_digital },
};
/*
* monitoring switch control
*/
static int mixart_monitor_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
mutex_lock(&chip->mgr->mixer_mutex);
ucontrol->value.integer.value[0] = chip->monitoring_active[0];
ucontrol->value.integer.value[1] = chip->monitoring_active[1];
mutex_unlock(&chip->mgr->mixer_mutex);
return 0;
}
static int mixart_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
int changed = 0;
int i;
mutex_lock(&chip->mgr->mixer_mutex);
for (i = 0; i < 2; i++) {
if (chip->monitoring_active[i] !=
ucontrol->value.integer.value[i]) {
chip->monitoring_active[i] =
!!ucontrol->value.integer.value[i];
changed |= (1<<i); /* mask 0x01 ans 0x02 */
}
}
if (changed) {
/* allocate or release resources for monitoring */
int allocate = chip->monitoring_active[0] ||
chip->monitoring_active[1];
if (allocate) {
/* allocate the playback pipe for monitoring */
snd_mixart_add_ref_pipe(chip, MIXART_PCM_ANALOG, 0, 1);
/* allocate the capture pipe for monitoring */
snd_mixart_add_ref_pipe(chip, MIXART_PCM_ANALOG, 1, 1);
}
if (changed & 0x01)
mixart_update_monitoring(chip, 0);
if (changed & 0x02)
mixart_update_monitoring(chip, 1);
if (!allocate) {
/* release the capture pipe for monitoring */
snd_mixart_kill_ref_pipe(chip->mgr,
&chip->pipe_in_ana, 1);
/* release the playback pipe for monitoring */
snd_mixart_kill_ref_pipe(chip->mgr,
&chip->pipe_out_ana, 1);
}
}
mutex_unlock(&chip->mgr->mixer_mutex);
return (changed != 0);
}
static const struct snd_kcontrol_new mixart_control_monitor_sw = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Monitoring Switch",
.info = mixart_sw_info, /* shared */
.get = mixart_monitor_sw_get,
.put = mixart_monitor_sw_put
};
static void mixart_reset_audio_levels(struct snd_mixart *chip)
{
/* analog volumes can be set even if there is no pipe */
mixart_update_analog_audio_level(chip, 0);
/* analog levels for capture only on the first two chips */
if(chip->chip_idx < 2) {
mixart_update_analog_audio_level(chip, 1);
}
return;
}
int snd_mixart_create_mixer(struct mixart_mgr *mgr)
{
struct snd_mixart *chip;
int err, i;
mutex_init(&mgr->mixer_mutex); /* can be in another place */
for(i=0; i<mgr->num_cards; i++) {
struct snd_kcontrol_new temp;
chip = mgr->chip[i];
/* analog output level control */
temp = mixart_control_analog_level;
temp.name = "Master Playback Volume";
temp.private_value = 0; /* playback */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
return err;
/* output mute controls */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_output_switch, chip))) < 0)
return err;
/* analog input level control only on first two chips !*/
if(i<2) {
temp = mixart_control_analog_level;
temp.name = "Master Capture Volume";
temp.private_value = 1; /* capture */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
return err;
}
temp = snd_mixart_pcm_vol;
temp.name = "PCM Playback Volume";
temp.count = MIXART_PLAYBACK_STREAMS;
temp.private_value = 0; /* playback analog */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
return err;
temp.name = "PCM Capture Volume";
temp.count = 1;
temp.private_value = MIXART_VOL_REC_MASK; /* capture analog */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
return err;
if(mgr->board_type == MIXART_DAUGHTER_TYPE_AES) {
temp.name = "AES Playback Volume";
temp.count = MIXART_PLAYBACK_STREAMS;
temp.private_value = MIXART_VOL_AES_MASK; /* playback AES/EBU */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
return err;
temp.name = "AES Capture Volume";
temp.count = 0;
temp.private_value = MIXART_VOL_REC_MASK | MIXART_VOL_AES_MASK; /* capture AES/EBU */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
return err;
}
temp = mixart_control_pcm_switch;
temp.name = "PCM Playback Switch";
temp.private_value = 0; /* playback analog */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
return err;
if(mgr->board_type == MIXART_DAUGHTER_TYPE_AES) {
temp.name = "AES Playback Switch";
temp.private_value = MIXART_VOL_AES_MASK; /* playback AES/EBU */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
return err;
}
/* monitoring */
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_vol, chip))) < 0)
return err;
if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_sw, chip))) < 0)
return err;
/* init all mixer data and program the master volumes/switches */
mixart_reset_audio_levels(chip);
}
return 0;
}
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