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[rpi_dpi_rgb] Add bounce_buffer config for ESP-IDF 5.x (#7423)

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Clyde Stubbs 2024-09-10 11:15:56 +10:00 committed by GitHub
parent f5c2921b85
commit dcfad31770
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GPG key ID: B5690EEEBB952194
3 changed files with 34 additions and 24 deletions
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33
esphome/components/rpi_dpi_rgb/display.py
View file

@ -1,31 +1,28 @@
import esphome.codegen as cg
import esphome.config_validation as cv
from esphome import pins
import esphome.codegen as cg
from esphome.components import display
from esphome.components.esp32 import const, only_on_variant
import esphome.config_validation as cv
from esphome.const import (
CONF_ENABLE_PIN,
CONF_HSYNC_PIN,
CONF_RESET_PIN,
CONF_BLUE,
CONF_COLOR_ORDER,
CONF_DATA_PINS,
CONF_DIMENSIONS,
CONF_ENABLE_PIN,
CONF_GREEN,
CONF_HEIGHT,
CONF_HSYNC_PIN,
CONF_ID,
CONF_IGNORE_STRAPPING_WARNING,
CONF_DIMENSIONS,
CONF_VSYNC_PIN,
CONF_WIDTH,
CONF_HEIGHT,
CONF_INVERT_COLORS,
CONF_LAMBDA,
CONF_COLOR_ORDER,
CONF_RED,
CONF_GREEN,
CONF_BLUE,
CONF_NUMBER,
CONF_OFFSET_HEIGHT,
CONF_OFFSET_WIDTH,
CONF_INVERT_COLORS,
)
from esphome.components.esp32 import (
only_on_variant,
const,
CONF_RED,
CONF_RESET_PIN,
CONF_VSYNC_PIN,
CONF_WIDTH,
)
DEPENDENCIES = ["esp32"]

24
esphome/components/rpi_dpi_rgb/rpi_dpi_rgb.cpp
View file

@ -6,9 +6,14 @@ namespace esphome {
namespace rpi_dpi_rgb {
void RpiDpiRgb::setup() {
esph_log_config(TAG, "Setting up RPI_DPI_RGB");
ESP_LOGCONFIG(TAG, "Setting up RPI_DPI_RGB");
this->reset_display_();
esp_lcd_rgb_panel_config_t config{};
config.flags.fb_in_psram = 1;
#if ESP_IDF_VERSION_MAJOR >= 5
config.bounce_buffer_size_px = this->width_ * 10;
config.num_fbs = 1;
#endif // ESP_IDF_VERSION_MAJOR
config.timings.h_res = this->width_;
config.timings.v_res = this->height_;
config.timings.hsync_pulse_width = this->hsync_pulse_width_;
@ -20,7 +25,6 @@ void RpiDpiRgb::setup() {
config.timings.flags.pclk_active_neg = this->pclk_inverted_;
config.timings.pclk_hz = this->pclk_frequency_;
config.clk_src = LCD_CLK_SRC_PLL160M;
config.sram_trans_align = 64;
config.psram_trans_align = 64;
size_t data_pin_count = sizeof(this->data_pins_) / sizeof(this->data_pins_[0]);
for (size_t i = 0; i != data_pin_count; i++) {
@ -34,11 +38,19 @@ void RpiDpiRgb::setup() {
config.pclk_gpio_num = this->pclk_pin_->get_pin();
esp_err_t err = esp_lcd_new_rgb_panel(&config, &this->handle_);
if (err != ESP_OK) {
esph_log_e(TAG, "lcd_new_rgb_panel failed: %s", esp_err_to_name(err));
ESP_LOGE(TAG, "lcd_new_rgb_panel failed: %s", esp_err_to_name(err));
this->mark_failed();
return;
}
ESP_ERROR_CHECK(esp_lcd_panel_reset(this->handle_));
ESP_ERROR_CHECK(esp_lcd_panel_init(this->handle_));
esph_log_config(TAG, "RPI_DPI_RGB setup complete");
ESP_LOGCONFIG(TAG, "RPI_DPI_RGB setup complete");
}
void RpiDpiRgb::loop() {
#if ESP_IDF_VERSION_MAJOR >= 5
if (this->handle_ != nullptr)
esp_lcd_rgb_panel_restart(this->handle_);
#endif // ESP_IDF_VERSION_MAJOR
}
void RpiDpiRgb::draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
@ -53,7 +65,7 @@ void RpiDpiRgb::draw_pixels_at(int x_start, int y_start, int w, int h, const uin
}
x_start += this->offset_x_;
y_start += this->offset_y_;
esp_err_t err;
esp_err_t err = ESP_OK;
// x_ and y_offset are offsets into the source buffer, unrelated to our own offsets into the display.
if (x_offset == 0 && x_pad == 0 && y_offset == 0) {
// we could deal here with a non-zero y_offset, but if x_offset is zero, y_offset probably will be so don't bother
@ -69,7 +81,7 @@ void RpiDpiRgb::draw_pixels_at(int x_start, int y_start, int w, int h, const uin
}
}
if (err != ESP_OK)
esph_log_e(TAG, "lcd_lcd_panel_draw_bitmap failed: %s", esp_err_to_name(err));
ESP_LOGE(TAG, "lcd_lcd_panel_draw_bitmap failed: %s", esp_err_to_name(err));
}
void RpiDpiRgb::draw_pixel_at(int x, int y, Color color) {

1
esphome/components/rpi_dpi_rgb/rpi_dpi_rgb.h
View file

@ -23,6 +23,7 @@ class RpiDpiRgb : public display::Display {
public:
void update() override { this->do_update_(); }
void setup() override;
void loop() override;
void draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
display::ColorBitness bitness, bool big_endian, int x_offset, int y_offset, int x_pad) override;
void draw_pixel_at(int x, int y, Color color) override;