feedc0de/esp-idf
1
0
Fork 0
forked from espressif/esp-idf
Code Pull Requests Activity

change(esp_driver_ledc): support LEDC ICG control

Browse Source
This commit is contained in:
Li Shuai
2025-03-13 14:34:10 +08:00
parent 157faa3344
commit 3af4bce897
1 changed files with 3 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
components/esp_driver_ledc/src/ledc.c
View File

@@ -27,11 +27,6 @@
#include "esp_private/esp_gpio_reserve.h"
#include "esp_memory_utils.h"
#include "esp_private/sleep_retention.h"
#if SOC_PMU_SUPPORTED // TODO: replace when icg API available IDF-7595
#include "soc/pmu_struct.h"
#include "hal/pmu_types.h"
#include "soc/pmu_icg_mapping.h"
#endif
static __attribute__((unused)) const char *LEDC_TAG = "ledc";
@@ -971,10 +966,9 @@ esp_err_t ledc_channel_config(const ledc_channel_config_t *ledc_conf)
#endif
// 3. keep related module integrated clock gating on during sleep
// TODO: use proper icg API IDF-7595
#if SOC_PMU_SUPPORTED && !CONFIG_IDF_TARGET_ESP32P4 // P4 does not have peripheral icg
uint32_t val = PMU.hp_sys[PMU_MODE_HP_SLEEP].icg_func;
PMU.hp_sys[PMU_MODE_HP_SLEEP].icg_func = (val | BIT(PMU_ICG_FUNC_ENA_LEDC) | BIT(PMU_ICG_FUNC_ENA_IOMUX));
#if SOC_PM_SUPPORT_PMU_CLK_ICG
esp_sleep_clock_config(ESP_SLEEP_CLOCK_LEDC, ESP_SLEEP_CLOCK_OPTION_UNGATE);
esp_sleep_clock_config(ESP_SLEEP_CLOCK_IOMUX, ESP_SLEEP_CLOCK_OPTION_UNGATE);
#endif
}