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lvgl_helpers: Move FT81X initialization to helper

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This commit is contained in:
C47D 2022-01-11 18:42:13 -06:00
parent 150a489b30
commit d327144300
1 changed files with 21 additions and 16 deletions
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37
lvgl_helpers.c
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@ -47,6 +47,11 @@
*/ */
static int calculate_spi_max_transfer_size(const int display_buffer_size); static int calculate_spi_max_transfer_size(const int display_buffer_size);
/**
* Handle FT81X initialization as it's a particular case
*/
static void init_ft81x(int dma_channel);
/********************** /**********************
* STATIC VARIABLES * STATIC VARIABLES
**********************/ **********************/
@ -79,22 +84,7 @@ void lvgl_interface_init(void)
#endif #endif
#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_FT81X) #if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_FT81X)
ESP_LOGI(TAG, "Initializing SPI master for FT81X"); init_ft81x(dma_channel);
size_t display_buffer_size = lvgl_get_display_buffer_size();
int spi_max_transfer_size = calculate_spi_max_transfer_size(display_buffer_size);
lvgl_spi_driver_init(TFT_SPI_HOST,
DISP_SPI_MISO, DISP_SPI_MOSI, DISP_SPI_CLK,
spi_max_transfer_size, dma_channel,
DISP_SPI_IO2, DISP_SPI_IO3);
disp_spi_add_device(TFT_SPI_HOST);
#if defined (CONFIG_LV_TOUCH_CONTROLLER_FT81X)
touch_driver_init();
#endif
return; return;
#endif #endif
@ -333,3 +323,18 @@ static int calculate_spi_max_transfer_size(const int display_buffer_size)
return retval; return retval;
} }
static void init_ft81x(int dma_channel)
{
size_t display_buffer_size = lvgl_get_display_buffer_size();
int spi_max_transfer_size = calculate_spi_max_transfer_size(display_buffer_size);
lvgl_spi_driver_init(TFT_SPI_HOST, DISP_SPI_MISO, DISP_SPI_MOSI, DISP_SPI_CLK,
spi_max_transfer_size, dma_channel, DISP_SPI_IO2, DISP_SPI_IO3);
disp_spi_add_device(TFT_SPI_HOST);
#if defined (CONFIG_LV_TOUCH_CONTROLLER_FT81X)
touch_driver_init();
#endif
}