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feat(esp_hw_support): add analog_wait_ctrl_retention in s2m m2s m2a to reduce retention time

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hebinglin
2026-07-09 19:43:35 +08:00
parent 84bb8fc207
commit bd61356c03
1 changed files with 23 additions and 1 deletions
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components/esp_hw_support/lowpower/port/esp32h4/sleep_power.c
+23 -1
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@@ -26,10 +26,32 @@ esp_err_t sleep_power_system_retention_init(void *arg)
return ESP_OK;
}
static esp_err_t sleep_power_analog_wait_ctrl_init(void *arg)
{
const static sleep_retention_entries_config_t analog_wait_ctrl_retention[] = {
/* Sleep to Modem retention has passed hp analog wait duration, so Modem to Sleep retention can reduce this time.
* So here Sleep to Modem retention set the analog wait duration to 0, and Modem to Sleep retention set the analog wait duration to origin value. */
[0] = { .config = REGDMA_LINK_WRITE_INIT (REGDMA_POWER_LINK(2), PMU_SLP_WAKEUP_CNTL7_REG, 0x200000, PMU_ANA_WAIT_TARGET_M, 1, 0), .owner = ENTRY(1) },
[1] = { .config = REGDMA_LINK_WRITE_INIT (REGDMA_POWER_LINK(3), PMU_SLP_WAKEUP_CNTL7_REG, 0xE9D0000, PMU_ANA_WAIT_TARGET_M, 0, 1), .owner = ENTRY(1) },
[2] = { .config = REGDMA_LINK_WRITE_INIT (REGDMA_POWER_LINK(4), PMU_SLP_WAKEUP_CNTL7_REG, 0xE9D0000, PMU_ANA_WAIT_TARGET_M, 1, 0), .owner = ENTRY(2) },
};
esp_err_t err = sleep_retention_entries_create(analog_wait_ctrl_retention, ARRAY_SIZE(analog_wait_ctrl_retention), REGDMA_LINK_PRI_POWER, SLEEP_RETENTION_MODULE_POWER);
ESP_RETURN_ON_ERROR(err, TAG, "failed to allocate memory for analog wait ctrl retention");
ESP_LOGI(TAG, "Analog wait ctrl sleep retention initialization");
return ESP_OK;
}
static esp_err_t sleep_power_retention_init(void *arg)
{
ESP_RETURN_ON_ERROR(sleep_power_system_retention_init(arg), TAG, "system retention init failed");
ESP_RETURN_ON_ERROR(sleep_power_analog_wait_ctrl_init(arg), TAG, "analog wait ctrl retention init failed");
return ESP_OK;
}
ESP_SYSTEM_INIT_FN(sleep_power_startup_init, SECONDARY, BIT(0), 108)
{
sleep_retention_module_init_param_t init_param = {
.cbs = { .create = { .handle = sleep_power_system_retention_init, .arg = NULL } },
.cbs = { .create = { .handle = sleep_power_retention_init, .arg = NULL } },
.attribute = SLEEP_RETENTION_MODULE_ATTR_PASSIVE | SLEEP_RETENTION_MODULE_ATTR_ATTACH
};