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esp_lcd: Add function for register on color done callback.

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This commit is contained in:
Vilem Zavodny
2022-11-07 12:21:30 +01:00
parent 9d93585f8e
commit 747c5993a8
7 changed files with 117 additions and 13 deletions
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16
components/esp_lcd/src/esp_lcd_panel_io_i2c.c
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@@ -29,6 +29,7 @@ static esp_err_t panel_io_i2c_del(esp_lcd_panel_io_t *io);
static esp_err_t panel_io_i2c_rx_param(esp_lcd_panel_io_t *io, int lcd_cmd, void *param, size_t param_size);
static esp_err_t panel_io_i2c_tx_param(esp_lcd_panel_io_t *io, int lcd_cmd, const void *param, size_t param_size);
static esp_err_t panel_io_i2c_tx_color(esp_lcd_panel_io_t *io, int lcd_cmd, const void *color, size_t color_size);
static esp_err_t panel_io_i2c_register_event_callbacks(esp_lcd_panel_io_handle_t io, const esp_lcd_panel_io_callbacks_t *cbs, void *user_ctx);
typedef struct {
esp_lcd_panel_io_t base; // Base class of generic lcd panel io
@@ -69,6 +70,7 @@ esp_err_t esp_lcd_new_panel_io_i2c(esp_lcd_i2c_bus_handle_t bus, const esp_lcd_p
i2c_panel_io->base.rx_param = panel_io_i2c_rx_param;
i2c_panel_io->base.tx_param = panel_io_i2c_tx_param;
i2c_panel_io->base.tx_color = panel_io_i2c_tx_color;
i2c_panel_io->base.register_event_callbacks = panel_io_i2c_register_event_callbacks;
*ret_io = &(i2c_panel_io->base);
ESP_LOGD(TAG, "new i2c lcd panel io @%p", i2c_panel_io);
@@ -87,6 +89,20 @@ static esp_err_t panel_io_i2c_del(esp_lcd_panel_io_t *io)
return ret;
}
static esp_err_t panel_io_i2c_register_event_callbacks(esp_lcd_panel_io_handle_t io, const esp_lcd_panel_io_callbacks_t *cbs, void *user_ctx)
{
lcd_panel_io_i2c_t *i2c_panel_io = __containerof(io, lcd_panel_io_i2c_t, base);
if(i2c_panel_io->on_color_trans_done != NULL) {
ESP_LOGW(TAG, "Callback on_color_trans_done was already set and now it was owerwritten!");
}
i2c_panel_io->on_color_trans_done = cbs->on_color_trans_done;
i2c_panel_io->user_ctx = user_ctx;
return ESP_OK;
}
static esp_err_t panel_io_i2c_rx_buffer(esp_lcd_panel_io_t *io, int lcd_cmd, void *buffer, size_t buffer_size)
{
esp_err_t ret = ESP_OK;