本文整理汇总了C++中snd_soc_kcontrol_codec函数的典型用法代码示例。如果您正苦于以下问题:C++ snd_soc_kcontrol_codec函数的具体用法?C++ snd_soc_kcontrol_codec怎么用?C++ snd_soc_kcontrol_codec使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了snd_soc_kcontrol_codec函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: max98925_dac_event
static int max98925_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98925_priv *max98925 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
regmap_update_bits(max98925->regmap,
MAX98925_BLOCK_ENABLE,
M98925_BST_EN_MASK |
M98925_ADC_IMON_EN_MASK | M98925_ADC_VMON_EN_MASK,
M98925_BST_EN_MASK |
M98925_ADC_IMON_EN_MASK | M98925_ADC_VMON_EN_MASK);
break;
case SND_SOC_DAPM_POST_PMD:
regmap_update_bits(max98925->regmap,
MAX98925_BLOCK_ENABLE, M98925_BST_EN_MASK |
M98925_ADC_IMON_EN_MASK | M98925_ADC_VMON_EN_MASK, 0);
break;
default:
return 0;
}
return 0;
}
开发者ID:ReneNyffenegger,项目名称:linux,代码行数:25,代码来源:max98925.c
示例2: sta32x_coefficient_get
static int sta32x_coefficient_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int numcoef = kcontrol->private_value >> 16;
int index = kcontrol->private_value & 0xffff;
unsigned int cfud;
int i;
/* preserve reserved bits in STA32X_CFUD */
cfud = snd_soc_read(codec, STA32X_CFUD) & 0xf0;
/* chip documentation does not say if the bits are self clearing,
* so do it explicitly */
snd_soc_write(codec, STA32X_CFUD, cfud);
snd_soc_write(codec, STA32X_CFADDR2, index);
if (numcoef == 1)
snd_soc_write(codec, STA32X_CFUD, cfud | 0x04);
else if (numcoef == 5)
snd_soc_write(codec, STA32X_CFUD, cfud | 0x08);
else
return -EINVAL;
for (i = 0; i < 3 * numcoef; i++)
ucontrol->value.bytes.data[i] =
snd_soc_read(codec, STA32X_B1CF1 + i);
return 0;
}
开发者ID:383530895,项目名称:linux,代码行数:28,代码来源:sta32x.c
示例3: speaker_mode_put
/*
* Stop any attempts to change speaker mode while the speaker is enabled.
*
* We also have some special anti-pop controls dependent on speaker
* mode which must be changed along with the mode.
*/
static int speaker_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg_pwr = snd_soc_read(codec, WM9081_POWER_MANAGEMENT);
unsigned int reg2 = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2);
/* Are we changing anything? */
if (ucontrol->value.integer.value[0] ==
((reg2 & WM9081_SPK_MODE) != 0))
return 0;
/* Don't try to change modes while enabled */
if (reg_pwr & WM9081_SPK_ENA)
return -EINVAL;
if (ucontrol->value.integer.value[0]) {
/* Class AB */
reg2 &= ~(WM9081_SPK_INV_MUTE | WM9081_OUT_SPK_CTRL);
reg2 |= WM9081_SPK_MODE;
} else {
/* Class D */
reg2 |= WM9081_SPK_INV_MUTE | WM9081_OUT_SPK_CTRL;
reg2 &= ~WM9081_SPK_MODE;
}
snd_soc_write(codec, WM9081_ANALOGUE_SPEAKER_2, reg2);
return 0;
}
开发者ID:Seagate,项目名称:SMR_FS-EXT4,代码行数:36,代码来源:wm9081.c
示例4: sta32x_coefficient_put
static int sta32x_coefficient_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
int numcoef = kcontrol->private_value >> 16;
int index = kcontrol->private_value & 0xffff;
unsigned int cfud;
int i;
/* preserve reserved bits in STA32X_CFUD */
cfud = snd_soc_read(codec, STA32X_CFUD) & 0xf0;
/* chip documentation does not say if the bits are self clearing,
* so do it explicitly */
snd_soc_write(codec, STA32X_CFUD, cfud);
snd_soc_write(codec, STA32X_CFADDR2, index);
for (i = 0; i < numcoef && (index + i < STA32X_COEF_COUNT); i++)
sta32x->coef_shadow[index + i] =
(ucontrol->value.bytes.data[3 * i] << 16)
| (ucontrol->value.bytes.data[3 * i + 1] << 8)
| (ucontrol->value.bytes.data[3 * i + 2]);
for (i = 0; i < 3 * numcoef; i++)
snd_soc_write(codec, STA32X_B1CF1 + i,
ucontrol->value.bytes.data[i]);
if (numcoef == 1)
snd_soc_write(codec, STA32X_CFUD, cfud | 0x01);
else if (numcoef == 5)
snd_soc_write(codec, STA32X_CFUD, cfud | 0x02);
else
return -EINVAL;
return 0;
}
开发者ID:383530895,项目名称:linux,代码行数:34,代码来源:sta32x.c
示例5: cs4271_get_deemph
static int cs4271_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = cs4271->deemph;
return 0;
}
开发者ID:mikuhatsune001,项目名称:linux2.6.32,代码行数:9,代码来源:cs4271.c
示例6: pcm512x_overclock_dac_get
static int pcm512x_overclock_dac_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = pcm512x->overclock_dac;
return 0;
}
开发者ID:020gzh,项目名称:linux,代码行数:9,代码来源:pcm512x.c
示例7: es8328_get_deemph
static int es8328_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = es8328->deemph;
return 0;
}
开发者ID:EvanHa,项目名称:rbp,代码行数:9,代码来源:es8328.c
示例8: cs4271_put_deemph
static int cs4271_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
cs4271->deemph = ucontrol->value.integer.value[0];
return cs4271_set_deemph(codec);
}
开发者ID:020gzh,项目名称:linux,代码行数:9,代码来源:cs4271.c
示例9: adav80x_get_deemph
static int adav80x_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = adav80x->deemph;
return 0;
};
开发者ID:3null,项目名称:linux,代码行数:9,代码来源:adav80x.c
示例10: ak4641_get_deemph
static int ak4641_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = ak4641->deemph;
return 0;
};
开发者ID:vishnupatekar,项目名称:linux,代码行数:9,代码来源:ak4641.c
示例11: wm8904_get_deemph
static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = wm8904->deemph;
return 0;
}
开发者ID:rajat1994,项目名称:linux,代码行数:9,代码来源:wm8904.c
示例12: lm4857_get_mode
static int lm4857_get_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = lm4857->mode;
return 0;
}
开发者ID:19Dan01,项目名称:linux,代码行数:10,代码来源:lm4857.c
示例13: snd_wl1273_get_audio_route
static int snd_wl1273_get_audio_route(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wl1273->mode;
return 0;
}
开发者ID:020gzh,项目名称:linux,代码行数:10,代码来源:wl1273.c
示例14: wm2000_speaker_get
static int wm2000_speaker_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
ucontrol->value.integer.value[0] = wm2000->spk_ena;
return 0;
}
开发者ID:superna9999,项目名称:linux,代码行数:10,代码来源:wm2000.c
示例15: tas5086_put_deemph
static int tas5086_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
priv->deemph = ucontrol->value.integer.value[0];
return tas5086_set_deemph(codec);
}
开发者ID:19Dan01,项目名称:linux,代码行数:10,代码来源:tas5086.c
示例16: pcm1681_get_deemph
static int pcm1681_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = priv->deemph;
return 0;
}
开发者ID:19Dan01,项目名称:linux,代码行数:10,代码来源:pcm1681.c
示例17: wm8904_get_retune_mobile_enum
static int wm8904_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8904->retune_mobile_cfg;
return 0;
}
开发者ID:rajat1994,项目名称:linux,代码行数:10,代码来源:wm8904.c
示例18: max9768_set_gpio
static int max9768_set_gpio(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec);
gpio_set_value_cansleep(max9768->mute_gpio, !ucontrol->value.integer.value[0]);
return 0;
}
开发者ID:19Dan01,项目名称:linux,代码行数:10,代码来源:max9768.c
示例19: wm2000_anc_mode_get
static int wm2000_anc_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
ucontrol->value.enumerated.item[0] = wm2000->anc_active;
return 0;
}
开发者ID:Abioy,项目名称:kasan,代码行数:10,代码来源:wm2000.c
示例20: snd_wl1273_fm_volume_get
static int snd_wl1273_fm_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
dev_dbg(codec->dev, "%s: enter.\n", __func__);
ucontrol->value.integer.value[0] = wl1273->core->volume;
return 0;
}
开发者ID:020gzh,项目名称:linux,代码行数:12,代码来源:wl1273.c
注:本文中的snd_soc_kcontrol_codec函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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