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mipidsi: set output color format and preserve fractional pixel clocks #11495

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Merged
dhalbert merged 3 commits into from
Oct 5, 2026
+3 −1
Merged

mipidsi: set output color format and preserve fractional pixel clocks #11495

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ee87120
Match MIPI DSI output format and retain fractional pixel clocks
ladyada-eagleclaw Oct 2, 2026
284fd15
Merge branch 'main' into fix-esp32p4-dsi-output
ladyada Oct 5, 2026
ea1ead2
Update ports/espressif/common-hal/mipidsi/Display.c
dhalbert Oct 5, 2026
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4 changes: 3 additions & 1 deletion ports/espressif/common-hal/mipidsi/Display.c
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Expand Up @@ -74,8 +74,10 @@ void common_hal_mipidsi_display_construct(mipidsi_display_obj_t *self,
esp_lcd_dpi_panel_config_t dpi_config = {
.virtual_channel = virtual_channel,
.dpi_clk_src = MIPI_DSI_DPI_CLK_SRC_DEFAULT,
.dpi_clock_freq_mhz = pixel_clock_frequency / 1000000,
// .dpi_clock_freq_mhz is a float; preserve fractional clock frequency
.dpi_clock_freq_mhz = pixel_clock_frequency / 1000000.0f,
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.in_color_format = color_format,
.out_color_format = color_format,
.num_fbs = 1,
.video_timing = {
.h_size = width,
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