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change(vad): wakeup driver maitain necessary power domain

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This commit is contained in:
Armando 2024-11-14 14:24:45 +08:00
parent 37d8e97a9d
commit 22f36bea53
3 changed files with 21 additions and 3 deletions
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21
components/esp_hw_support/sleep_modes.c
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@ -1669,8 +1669,27 @@ esp_err_t esp_sleep_enable_timer_wakeup(uint64_t time_in_us)
#if SOC_LP_VAD_SUPPORTED
esp_err_t esp_sleep_enable_vad_wakeup(void)
{
esp_err_t ret = ESP_FAIL;
ret = esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
if (ret != ESP_OK) {
ESP_LOGE(TAG, "fail to keep rtc periph power on");
return ret;
}
ret = esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_ON);
if (ret != ESP_OK) {
ESP_LOGE(TAG, "fail to keep xtal power on");
return ret;
}
ret = esp_sleep_sub_mode_config(ESP_SLEEP_LP_USE_XTAL_MODE, true);
if (ret != ESP_OK) {
ESP_LOGE(TAG, "fail to set to ESP_SLEEP_LP_USE_XTAL_MODE mode");
return ret;
}
s_config.wakeup_triggers |= RTC_LP_VAD_TRIG_EN;
return esp_sleep_sub_mode_config(ESP_SLEEP_LP_USE_XTAL_MODE, true);
return ESP_OK;
}
#endif

1
components/esp_hw_support/test_apps/vad_wakeup/README.md
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@ -1,3 +1,4 @@
| Supported Targets | ESP32-P4 |
| ----------------- | -------- |
Slave side (LP I2S) should use default (UART0) console, as the USJ isn't working well under sleep modes.

2
components/esp_hw_support/test_apps/vad_wakeup/main/test_vad_wakeup.c
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@ -98,8 +98,6 @@ static void s_hp_i2s_config(void)
static void s_lp_vad_config(void)
{
ESP_ERROR_CHECK(esp_sleep_enable_vad_wakeup());
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON));
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_ON));
lp_i2s_chan_handle_t rx_handle = NULL;
lp_i2s_chan_config_t config = {