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feat(lcd): support buffer switch interrupt

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This commit is contained in:
Chen Jichang
2026-06-01 15:19:19 +08:00
parent fb2e11f070
commit f8ff130959
34 changed files with 417 additions and 119 deletions
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components/esp_lcd/dsi/include/esp_lcd_mipi_dsi.h
+22 -4
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -177,18 +177,36 @@ typedef esp_lcd_dpi_panel_general_cb_t esp_lcd_dpi_panel_color_trans_done_cb_t;
/**
* @brief Declare the prototype of the function that will be invoked
* when driver finishes refreshing the frame buffer to the screen
* when the frame buffer can be reused safely
*
* @deprecated Use esp_lcd_dpi_panel_frame_buf_complete_cb_t instead.
*/
typedef esp_lcd_dpi_panel_general_cb_t esp_lcd_dpi_panel_refresh_done_cb_t;
/**
* @brief Declare the prototype of the function that will be invoked when the LCD controller sends the VSYNC signal.
*/
typedef esp_lcd_dpi_panel_general_cb_t esp_lcd_dpi_panel_vsync_cb_t;
/**
* @brief Declare the prototype of the function that will be invoked
* when the frame buffer can be reused safely
*/
typedef esp_lcd_dpi_panel_general_cb_t esp_lcd_dpi_panel_frame_buf_complete_cb_t;
/**
* @brief Type of LCD DPI panel callbacks
*/
typedef struct {
esp_lcd_dpi_panel_color_trans_done_cb_t on_color_trans_done; /*!< Invoked when user's color buffer copied to the internal frame buffer.
esp_lcd_dpi_panel_color_trans_done_cb_t on_color_trans_done; /*!< Invoked when user's draw buffer copied to the frame buffer.
This is an indicator that the draw buffer can be recycled safely.
But doesn't mean the draw buffer finishes the refreshing to the screen. */
esp_lcd_dpi_panel_refresh_done_cb_t on_refresh_done; /*!< Invoked when the internal frame buffer finishes refreshing to the screen */
union {
esp_lcd_dpi_panel_refresh_done_cb_t on_refresh_done __attribute__((deprecated("Deprecated, use on_frame_buf_complete instead"))); /*!< Deprecated, use on_frame_buf_complete instead */
esp_lcd_dpi_panel_frame_buf_complete_cb_t on_frame_buf_complete; /*!< Invoked when the frame buffer can be reused safely
when the frame buffer is the draw buffer. */
};
esp_lcd_dpi_panel_vsync_cb_t on_vsync; /*!< VSYNC event callback */
} esp_lcd_dpi_panel_event_callbacks_t;
/**