From c317b563b84909a034e581df050799f4ab8ff003 Mon Sep 17 00:00:00 2001
From: wuzhenghui <wuzhenghui@espressif.com>
Date: Fri, 11 Apr 2025 17:24:46 +0800
Subject: [PATCH] change(esp_hw_support): allow sar power keep on during
 lightsleep

Closes https://github.com/espressif/esp-idf/issues/12426
---
 components/esp_hw_support/sleep_modes.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/components/esp_hw_support/sleep_modes.c b/components/esp_hw_support/sleep_modes.c
index 3dac4f3e49..4e71858a44 100644
--- a/components/esp_hw_support/sleep_modes.c
+++ b/components/esp_hw_support/sleep_modes.c
@@ -645,7 +645,7 @@ inline static void IRAM_ATTR misc_modules_sleep_prepare(bool deep_sleep)
     }
 
     // TODO: IDF-7370
-    if (!(deep_sleep && s_adc_tsen_enabled)){
+    if (!s_adc_tsen_enabled) {
         sar_periph_ctrl_power_disable();
     }
 }
@@ -658,7 +658,9 @@ inline static void IRAM_ATTR misc_modules_wake_prepare(void)
 #if SOC_USB_SERIAL_JTAG_SUPPORTED && !SOC_USB_SERIAL_JTAG_SUPPORT_LIGHT_SLEEP
     sleep_console_usj_pad_restore();
 #endif
-    sar_periph_ctrl_power_enable();
+    if (!s_adc_tsen_enabled) {
+        sar_periph_ctrl_power_enable();
+    }
 #if SOC_PM_SUPPORT_CPU_PD && SOC_PM_CPU_RETENTION_BY_RTCCNTL
     sleep_disable_cpu_retention();
 #endif