From d93b7246b010b06f195fc27ccf6683e94c2a272b Mon Sep 17 00:00:00 2001
From: laokaiyao <laokaiyao@espressif.com>
Date: Fri, 23 Dec 2022 10:45:51 +0800
Subject: [PATCH] i2s: fixed rx update stuck bug

---
 components/hal/esp32c3/include/hal/i2s_ll.h | 4 ++--
 components/hal/esp32h2/include/hal/i2s_ll.h | 4 ++--
 components/hal/esp32s3/include/hal/i2s_ll.h | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/components/hal/esp32c3/include/hal/i2s_ll.h b/components/hal/esp32c3/include/hal/i2s_ll.h
index 579f356768..438dc054ca 100644
--- a/components/hal/esp32c3/include/hal/i2s_ll.h
+++ b/components/hal/esp32c3/include/hal/i2s_ll.h
@@ -395,8 +395,8 @@ finish:
  */
 static inline void i2s_ll_tx_start(i2s_dev_t *hw)
 {
-    hw->tx_conf.tx_update = 0;
     hw->tx_conf.tx_update = 1;
+    while (hw->tx_conf.tx_update);
     hw->tx_conf.tx_start = 1;
 }
 
@@ -407,8 +407,8 @@ static inline void i2s_ll_tx_start(i2s_dev_t *hw)
  */
 static inline void i2s_ll_rx_start(i2s_dev_t *hw)
 {
-    hw->rx_conf.rx_update = 0;
     hw->rx_conf.rx_update = 1;
+    while (hw->rx_conf.rx_update);
     hw->rx_conf.rx_start = 1;
 }
 
diff --git a/components/hal/esp32h2/include/hal/i2s_ll.h b/components/hal/esp32h2/include/hal/i2s_ll.h
index edbafcc252..3d509ace99 100644
--- a/components/hal/esp32h2/include/hal/i2s_ll.h
+++ b/components/hal/esp32h2/include/hal/i2s_ll.h
@@ -397,8 +397,8 @@ finish:
  */
 static inline void i2s_ll_tx_start(i2s_dev_t *hw)
 {
-    hw->tx_conf.tx_update = 0;
     hw->tx_conf.tx_update = 1;
+    while (hw->tx_conf.tx_update);
     hw->tx_conf.tx_start = 1;
 }
 
@@ -409,8 +409,8 @@ static inline void i2s_ll_tx_start(i2s_dev_t *hw)
  */
 static inline void i2s_ll_rx_start(i2s_dev_t *hw)
 {
-    hw->rx_conf.rx_update = 0;
     hw->rx_conf.rx_update = 1;
+    while (hw->rx_conf.rx_update);
     hw->rx_conf.rx_start = 1;
 }
 
diff --git a/components/hal/esp32s3/include/hal/i2s_ll.h b/components/hal/esp32s3/include/hal/i2s_ll.h
index 14b4e6d4e7..eddeecb9e5 100644
--- a/components/hal/esp32s3/include/hal/i2s_ll.h
+++ b/components/hal/esp32s3/include/hal/i2s_ll.h
@@ -398,8 +398,8 @@ finish:
  */
 static inline void i2s_ll_tx_start(i2s_dev_t *hw)
 {
-    hw->tx_conf.tx_update = 0;
     hw->tx_conf.tx_update = 1;
+    while (hw->tx_conf.tx_update);
     hw->tx_conf.tx_start = 1;
 }
 
@@ -410,8 +410,8 @@ static inline void i2s_ll_tx_start(i2s_dev_t *hw)
  */
 static inline void i2s_ll_rx_start(i2s_dev_t *hw)
 {
-    hw->rx_conf.rx_update = 0;
     hw->rx_conf.rx_update = 1;
+    while (hw->rx_conf.rx_update);
     hw->rx_conf.rx_start = 1;
 }