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feat(lcd_cam): add lc_dma_int value atomic protect for lcd and cam

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gaoxu
2025-07-26 21:15:02 +08:00
parent a5bf227ff3
commit e2929b78ef
6 changed files with 41 additions and 9 deletions
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components/hal/esp32s3/include/hal/cam_ll.h
+6
View File
@@ -574,6 +574,12 @@ static inline void cam_ll_enable_interrupt(lcd_cam_dev_t *dev, uint32_t mask, bo
dev->lc_dma_int_ena.val &= ~(mask & 0x0c);
}
}
/// use a macro to wrap the function, force the caller to use it in a critical section
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define cam_ll_enable_interrupt(...) do { \
(void)__DECLARE_RCC_ATOMIC_ENV; \
cam_ll_enable_interrupt(__VA_ARGS__); \
} while(0)
/**
* @brief Get interrupt status value
components/hal/esp32s3/include/hal/lcd_ll.h
+7 -1
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2021-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -717,6 +717,12 @@ static inline void lcd_ll_enable_interrupt(lcd_cam_dev_t *dev, uint32_t mask, bo
dev->lc_dma_int_ena.val &= ~(mask & 0x03);
}
}
/// use a macro to wrap the function, force the caller to use it in a critical section
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define lcd_ll_enable_interrupt(...) do { \
(void)__DECLARE_RCC_ATOMIC_ENV; \
lcd_ll_enable_interrupt(__VA_ARGS__); \
} while(0)
/**
* @brief Get interrupt status value