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fix(i2c_lcd): using function overloading to keep esp_lcd_new_panel_io_i2c

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becuase _Generic is not available in C++

Closes https://github.com/espressif/esp-idf/issues/14037
This commit is contained in:
morris
2024-06-24 11:57:40 +08:00
parent 4e7dd0ce2b
commit 8e79afe7c8
2 changed files with 88 additions and 15 deletions
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components/esp_lcd/include/esp_lcd_panel_io.h
+49 -15
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@@ -210,21 +210,6 @@ esp_err_t esp_lcd_new_panel_io_i2c_v1(uint32_t bus, const esp_lcd_panel_io_i2c_c
*/
esp_err_t esp_lcd_new_panel_io_i2c_v2(i2c_master_bus_handle_t bus, const esp_lcd_panel_io_i2c_config_t *io_config, esp_lcd_panel_io_handle_t *ret_io);
/**
* @brief Create LCD panel IO handle
*
* @param[in] bus I2C bus handle
* @param[in] io_config IO configuration, for I2C interface
* @param[out] ret_io Returned IO handle
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_ERR_NO_MEM if out of memory
* - ESP_OK on success
*/
#define esp_lcd_new_panel_io_i2c(bus, io_config, ret_io) _Generic((bus), \
i2c_master_bus_handle_t : esp_lcd_new_panel_io_i2c_v2, \
default : esp_lcd_new_panel_io_i2c_v1) (bus, io_config, ret_io) \
#if SOC_LCD_I80_SUPPORTED
/**
* @brief LCD Intel 8080 bus configuration structure
@@ -309,3 +294,52 @@ esp_err_t esp_lcd_new_panel_io_i80(esp_lcd_i80_bus_handle_t bus, const esp_lcd_p
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
/**
* @brief Create LCD panel IO handle
*
* @param[in] bus I2C bus ID, indicates which I2C port to use
* @param[in] io_config IO configuration, for I2C interface
* @param[out] ret_io Returned IO handle
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_ERR_NO_MEM if out of memory
* - ESP_OK on success
*/
static inline void esp_lcd_new_panel_io_i2c(uint32_t bus, const esp_lcd_panel_io_i2c_config_t *io_config, esp_lcd_panel_io_handle_t *ret_io)
{
esp_lcd_new_panel_io_i2c_v1(bus, io_config, ret_io);
}
/**
* @brief Create LCD panel IO handle
*
* @param[in] bus I2C bus handle, returned from `i2c_new_master_bus`
* @param[in] io_config IO configuration, for I2C interface
* @param[out] ret_io Returned IO handle
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_ERR_NO_MEM if out of memory
* - ESP_OK on success
*/
static inline void esp_lcd_new_panel_io_i2c(i2c_master_bus_handle_t bus, const esp_lcd_panel_io_i2c_config_t *io_config, esp_lcd_panel_io_handle_t *ret_io)
{
esp_lcd_new_panel_io_i2c_v2(bus, io_config, ret_io);
}
#else
/**
* @brief Create LCD panel IO handle
*
* @param[in] bus I2C bus handle
* @param[in] io_config IO configuration, for I2C interface
* @param[out] ret_io Returned IO handle
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_ERR_NO_MEM if out of memory
* - ESP_OK on success
*/
#define esp_lcd_new_panel_io_i2c(bus, io_config, ret_io) _Generic((bus), \
i2c_master_bus_handle_t : esp_lcd_new_panel_io_i2c_v2, \
default : esp_lcd_new_panel_io_i2c_v1) (bus, io_config, ret_io)
#endif