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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_i2s.c
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@@ -58,6 +58,7 @@ static esp_err_t i2s_lcd_configure_gpio(esp_lcd_i80_bus_handle_t bus, const esp_
static void i2s_lcd_trigger_quick_trans_done_event(esp_lcd_i80_bus_handle_t bus);
static void lcd_i80_switch_devices(lcd_panel_io_i80_t *cur_device, lcd_panel_io_i80_t *next_device);
static void lcd_default_isr_handler(void *args);
static esp_err_t panel_io_i80_register_event_callbacks(esp_lcd_panel_io_handle_t io, const esp_lcd_panel_io_callbacks_t *cbs, void *user_ctx);
struct esp_lcd_i80_bus_t {
int bus_id; // Bus ID, index from 0
@@ -295,6 +296,7 @@ esp_err_t esp_lcd_new_panel_io_i80(esp_lcd_i80_bus_handle_t bus, const esp_lcd_p
i80_device->base.del = panel_io_i80_del;
i80_device->base.tx_param = panel_io_i80_tx_param;
i80_device->base.tx_color = panel_io_i80_tx_color;
i80_device->base.register_event_callbacks = panel_io_i80_register_event_callbacks;
if (io_config->cs_gpio_num >= 0) {
// CS signal is controlled by software
gpio_set_level(io_config->cs_gpio_num, !io_config->flags.cs_active_high); // de-assert by default
@@ -342,6 +344,20 @@ static esp_err_t panel_io_i80_del(esp_lcd_panel_io_t *io)
return ESP_OK;
}
static esp_err_t panel_io_i80_register_event_callbacks(esp_lcd_panel_io_handle_t io, const esp_lcd_panel_io_callbacks_t *cbs, void *user_ctx)
{
lcd_panel_io_i80_t *i80_device = __containerof(io, lcd_panel_io_i80_t, base);
if(i80_device->on_color_trans_done != NULL) {
ESP_LOGW(TAG, "Callback on_color_trans_done was already set and now it was owerwritten!");
}
i80_device->on_color_trans_done = cbs->on_color_trans_done;
i80_device->user_ctx = user_ctx;
return ESP_OK;
}
static void i2s_lcd_prepare_cmd_buffer(lcd_i80_trans_descriptor_t *trans_desc, const void *cmd)
{
lcd_panel_io_i80_t *i80_device = trans_desc->i80_device;