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ASoC: rockchip: rk817-codec: re-support recover playback/capture path after resume

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We can configure automatically playback/capture path via
the controlling of 'Resume Path'.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Change-Id: Ie00e7a673bff068aa922e322d833106f4cbacfde
This commit is contained in:
Xing Zheng
2023-05-29 16:46:28 +08:00
committed by Tao Huang
parent d8d884fca6
commit b2f8e21628
1 changed files with 42 additions and 0 deletions
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42
sound/soc/codecs/rk817_codec.c
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@@ -79,6 +79,7 @@ struct rk817_codec_priv {
bool pdmdata_out_enable;
bool use_ext_amplifier;
bool adc_for_loopback;
bool resume_path;
bool out_l2spk_r2hp;
long int playback_path;
@@ -511,6 +512,8 @@ static const char * const rk817_call_path_mode[] = {
static const char * const rk817_modem_input_mode[] = {"OFF", "ON"};
static const char * const rk817_binary_mode[] = {"OFF", "ON"};
static SOC_ENUM_SINGLE_DECL(rk817_playback_path_type,
0, 0, rk817_playback_path_mode);
@@ -523,6 +526,9 @@ static SOC_ENUM_SINGLE_DECL(rk817_call_path_type,
static SOC_ENUM_SINGLE_DECL(rk817_modem_input_type,
0, 0, rk817_modem_input_mode);
static SOC_ENUM_SINGLE_DECL(rk817_resume_path_type,
0, 0, rk817_binary_mode);
static int rk817_playback_path_config(struct snd_soc_component *component,
long pre_path, long target_path)
{
@@ -842,12 +848,39 @@ static int rk817_capture_path_put(struct snd_kcontrol *kcontrol,
ucontrol->value.integer.value[0]);
}
static int rk817_resume_path_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct rk817_codec_priv *rk817 = snd_soc_component_get_drvdata(component);
DBG("%s : resume_path %ld\n", __func__, rk817->resume_path);
ucontrol->value.integer.value[0] = rk817->resume_path;
return 0;
}
static int rk817_resume_path_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct rk817_codec_priv *rk817 = snd_soc_component_get_drvdata(component);
rk817->resume_path = ucontrol->value.integer.value[0];
return 0;
}
static struct snd_kcontrol_new rk817_snd_path_controls[] = {
SOC_ENUM_EXT("Playback Path", rk817_playback_path_type,
rk817_playback_path_get, rk817_playback_path_put),
SOC_ENUM_EXT("Capture MIC Path", rk817_capture_path_type,
rk817_capture_path_get, rk817_capture_path_put),
SOC_ENUM_EXT("Resume Path", rk817_resume_path_type,
rk817_resume_path_get, rk817_resume_path_put),
};
static int rk817_set_dai_sysclk(struct snd_soc_dai *codec_dai,
@@ -1152,6 +1185,15 @@ static int rk817_suspend(struct snd_soc_component *component)
static int rk817_resume(struct snd_soc_component *component)
{
struct rk817_codec_priv *rk817 = snd_soc_component_get_drvdata(component);
if (rk817->resume_path) {
if (rk817->capture_path != MIC_OFF)
rk817_capture_path_config(component, OFF, rk817->capture_path);
if (rk817->playback_path != OFF)
rk817_playback_path_config(component, OFF, rk817->playback_path);
}
return 0;
}