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resolve WIFI-5150

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bugfix: Don't hold CS pin when VDDSDIO is power down to reduce the base current
This commit is contained in:
wuzhenghui
2023-02-05 17:18:49 +08:00
parent 7ee1b09433
commit 45c2900ec0
2 changed files with 9 additions and 11 deletions
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8
components/esp_hw_support/sleep_modes.c
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@@ -592,8 +592,10 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t mo
/* On esp32c6, only the lp_aon pad hold function can only hold the GPIO state in the active mode. /* On esp32c6, only the lp_aon pad hold function can only hold the GPIO state in the active mode.
In order to avoid the leakage of the SPI cs pin, hold it here */ In order to avoid the leakage of the SPI cs pin, hold it here */
#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND #if (CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND)
if(!(pd_flags & PMU_SLEEP_PD_VDDSDIO)) {
rtcio_ll_force_hold_enable(SPI_CS0_GPIO_NUM); rtcio_ll_force_hold_enable(SPI_CS0_GPIO_NUM);
}
#endif #endif
#if SOC_PM_CPU_RETENTION_BY_SW #if SOC_PM_CPU_RETENTION_BY_SW
@@ -607,8 +609,10 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t mo
#endif #endif
/* Unhold the SPI CS pin */ /* Unhold the SPI CS pin */
#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND #if (CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND)
if(!(pd_flags & PMU_SLEEP_PD_VDDSDIO)) {
rtcio_ll_force_hold_disable(SPI_CS0_GPIO_NUM); rtcio_ll_force_hold_disable(SPI_CS0_GPIO_NUM);
}
#endif #endif
} }

8
examples/wifi/itwt/main/itwt.c
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@@ -246,13 +246,7 @@ void app_main(void)
ret = nvs_flash_init(); ret = nvs_flash_init();
} }
// TODO: WIFI-5150 #if CONFIG_PM_ENABLE
#if CONFIG_PM_ENABLE && 0
sleep_clock_system_retention_init();
sleep_clock_modem_retention_init();
sleep_sys_periph_retention_init();
sleep_modem_wifi_modem_state_init();
// Configure dynamic frequency scaling: // Configure dynamic frequency scaling:
// maximum and minimum frequencies are set in sdkconfig, // maximum and minimum frequencies are set in sdkconfig,
// automatic light sleep is enabled if tickless idle support is enabled. // automatic light sleep is enabled if tickless idle support is enabled.