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feat(lcd): support color conversion for mipi dsi driver

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morris
2024-10-30 15:25:16 +08:00
parent 5e056de1e7
commit 0ed4c19c5e
32 changed files with 376 additions and 113 deletions
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4
docs/en/api-reference/peripherals/lcd/dsi_lcd.rst
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@@ -60,7 +60,7 @@ MIPI DSI Interfaced LCD
- :cpp:member:`esp_lcd_dpi_panel_config_t::virtual_channel` sets the virtual channel number to use. Like the DBI interface, we also need to set the virtual channel for the DPI interface. If you only have one LCD connected, you can set this to ``0``.
- :cpp:member:`esp_lcd_dpi_panel_config_t::dpi_clk_src` sets the clock source for the DPI interface. The available clock sources are listed in :cpp:type:`mipi_dsi_dpi_clock_source_t`.
- :cpp:member:`esp_lcd_dpi_panel_config_t::dpi_clock_freq_mhz` sets the DPI clock frequency in MHz. Higher pixel clock frequency results in higher refresh rate, but may cause flickering if the DMA bandwidth is not sufficient or the LCD controller chip does not support high pixel clock frequency.
- :cpp:member:`esp_lcd_dpi_panel_config_t::pixel_format` sets the pixel format of the pixel data. The available pixel formats are listed in :cpp:type:`lcd_color_rgb_pixel_format_t`. We usually use **RGB888** for MIPI LCD to get the best color depth.
- :cpp:member:`esp_lcd_dpi_panel_config_t::in_color_format` sets the pixel format of the input pixel data. The available pixel formats are listed in :cpp:type:`lcd_color_format_t`. We usually use **RGB888** for MIPI LCD to get the best color depth.
- :cpp:member:`esp_lcd_dpi_panel_config_t::video_timing` sets the LCD panel specific timing parameters. All required parameters are listed in the :cpp:type:`esp_lcd_video_timing_t`, including the LCD resolution and blanking porches. Please fill them according to the datasheet of your LCD.
- :cpp:member:`esp_lcd_dpi_panel_config_t::extra_dpi_panel_flags::use_dma2d` sets whether to use the 2D DMA peripheral to copy the user data to the frame buffer, asynchronously.
@@ -71,7 +71,7 @@ MIPI DSI Interfaced LCD
.virtual_channel = 0,
.dpi_clk_src = MIPI_DSI_DPI_CLK_SRC_DEFAULT,
.dpi_clock_freq_mhz = 1 * 1000,
.pixel_format = LCD_COLOR_PIXEL_FORMAT_RGB888,
.in_color_format = LCD_COLOR_FMT_RGB888,
.video_timing = {
.h_size = EXAMPLE_MIPI_DSI_LCD_H_RES,
.v_size = EXAMPLE_MIPI_DSI_LCD_V_RES,