From 85392e3ec9edf4b385e778e708482efdcbaaae4a 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 53a4213621..fa8bd5683b 100644
--- a/components/hal/esp32c3/include/hal/i2s_ll.h
+++ b/components/hal/esp32c3/include/hal/i2s_ll.h
@@ -308,8 +308,8 @@ static inline void i2s_ll_rx_set_clk(i2s_dev_t *hw, i2s_ll_mclk_div_t *set)
  */
 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;
 }
 
@@ -320,8 +320,8 @@ 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 60519fbf06..8f09b443e6 100644
--- a/components/hal/esp32h2/include/hal/i2s_ll.h
+++ b/components/hal/esp32h2/include/hal/i2s_ll.h
@@ -309,8 +309,8 @@ static inline void i2s_ll_rx_set_clk(i2s_dev_t *hw, i2s_ll_mclk_div_t *set)
  */
 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;
 }
 
@@ -321,8 +321,8 @@ 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 f8a63ed16c..1281a27baa 100644
--- a/components/hal/esp32s3/include/hal/i2s_ll.h
+++ b/components/hal/esp32s3/include/hal/i2s_ll.h
@@ -311,8 +311,8 @@ static inline void i2s_ll_rx_set_clk(i2s_dev_t *hw, i2s_ll_mclk_div_t *set)
  */
 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;
 }
 
@@ -323,8 +323,8 @@ 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;
 }