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feat(lcd): pre-support rgb and i80 lcd driver on esp32p4

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added LL functions for LCD_CAM module, only the LCD part
This commit is contained in:
morris
2023-11-13 17:50:29 +08:00
parent 4bb8f5c577
commit e86acbe556
19 changed files with 1109 additions and 133 deletions
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2
components/esp_lcd/src/esp_lcd_panel_io_i2s.c
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@@ -128,7 +128,7 @@ esp_err_t esp_lcd_new_i80_bus(const esp_lcd_i80_bus_config_t *bus_config, esp_lc
esp_err_t ret = ESP_OK;
esp_lcd_i80_bus_t *bus = NULL;
ESP_GOTO_ON_FALSE(bus_config && ret_bus, ESP_ERR_INVALID_ARG, err, TAG, "invalid argument");
// although I2S bus supports up to 24 parallel data lines, we restrict users to only use 8 or 16 bit width, due to limited GPIO numbers
// although I2S bus supports up to 24 parallel data lines, we restrict users to only use 8 or 16 bit width
ESP_GOTO_ON_FALSE(bus_config->bus_width == 8 || bus_config->bus_width == 16, ESP_ERR_INVALID_ARG, err,
TAG, "invalid bus width:%d", bus_config->bus_width);
size_t max_transfer_bytes = (bus_config->max_transfer_bytes + 3) & ~0x03; // align up to 4 bytes