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lcd: unify callback prototype

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This commit is contained in:
morris
2021-09-27 11:32:29 +08:00
committed by suda-morris
parent aa73e423d4
commit e09e39c94f
25 changed files with 210 additions and 232 deletions
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28
components/esp_lcd/include/esp_lcd_panel_io.h
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@@ -65,6 +65,22 @@ esp_err_t esp_lcd_panel_io_tx_color(esp_lcd_panel_io_handle_t io, int lcd_cmd, c
*/
esp_err_t esp_lcd_panel_io_del(esp_lcd_panel_io_handle_t io);
/**
* @brief Type of LCD panel IO event data
*/
typedef struct {
} esp_lcd_panel_io_event_data_t;
/**
* @brief Declare the prototype of the function that will be invoked when panel IO finishes transferring color data
*
* @param[in] panel_io LCD panel IO handle, which is created by factory API like `esp_lcd_new_panel_io_spi()`
* @param[in] edata Panel IO event data, fed by driver
* @param[in] user_ctx User data, passed from `esp_lcd_panel_io_xxx_config_t`
* @return Whether a high priority task has been waken up by this function
*/
typedef bool (*esp_lcd_panel_io_color_trans_done_cb_t)(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_io_event_data_t *edata, void *user_ctx);
/**
* @brief Panel IO configuration structure, for SPI interface
*/
@@ -74,8 +90,8 @@ typedef struct {
int spi_mode; /*!< Traditional SPI mode (0~3) */
unsigned int pclk_hz; /*!< Frequency of pixel clock */
size_t trans_queue_depth; /*!< Size of internal transaction queue */
bool (*on_color_trans_done)(esp_lcd_panel_io_handle_t panel_io, void *user_data, void *event_data); /*!< Callback, invoked when color data transfer has finished */
void *user_data; /*!< User private data, passed directly to on_trans_frame_done's user_data */
esp_lcd_panel_io_color_trans_done_cb_t on_color_trans_done; /*!< Callback invoked when color data transfer has finished */
void *user_ctx; /*!< User private data, passed directly to on_color_trans_done's user_ctx */
int lcd_cmd_bits; /*!< Bit-width of LCD command */
int lcd_param_bits; /*!< Bit-width of LCD parameter */
struct {
@@ -100,8 +116,8 @@ esp_err_t esp_lcd_new_panel_io_spi(esp_lcd_spi_bus_handle_t bus, const esp_lcd_p
typedef struct {
uint32_t dev_addr; /*!< I2C device address */
bool (*on_color_trans_done)(esp_lcd_panel_io_handle_t panel_io, void *user_data, void *event_data); /*!< Callback, invoked when color data transfer has finished */
void *user_data; /*!< User private data, passed directly to on_trans_frame_done's user_data */
esp_lcd_panel_io_color_trans_done_cb_t on_color_trans_done; /*!< Callback invoked when color data transfer has finished */
void *user_ctx; /*!< User private data, passed directly to on_color_trans_done's user_ctx */
size_t control_phase_bytes; /*!< I2C LCD panel will encode control information (e.g. D/C seclection) into control phase, in several bytes */
unsigned int dc_bit_offset; /*!< Offset of the D/C selection bit in control phase */
int lcd_cmd_bits; /*!< Bit-width of LCD command */
@@ -168,8 +184,8 @@ typedef struct {
int cs_gpio_num; /*!< GPIO used for CS line, set to -1 will declaim exclusively use of I80 bus */
unsigned int pclk_hz; /*!< Frequency of pixel clock */
size_t trans_queue_depth; /*!< Transaction queue size, larger queue, higher throughput */
bool (*on_color_trans_done)(esp_lcd_panel_io_handle_t panel_io, void *user_data, void *event_data); /*!< Callback, invoked when color data was tranferred done */
void *user_data; /*!< User private data, passed directly to on_trans_done's user_data */
esp_lcd_panel_io_color_trans_done_cb_t on_color_trans_done; /*!< Callback invoked when color data was tranferred done */
void *user_ctx; /*!< User private data, passed directly to on_color_trans_done's user_ctx */
int lcd_cmd_bits; /*!< Bit-width of LCD command */
int lcd_param_bits; /*!< Bit-width of LCD parameter */
struct {