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drivers: display: dcnano_elcdif: Fix RGB565/BGR565 format mismatch

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Format is incorrectly forced from RGB565 to BGR565. Fix it.

Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
This commit is contained in:
Phi Bang Nguyen 2024-12-04 11:33:02 +01:00 committed by Chris Friedt
parent d9513095d9
commit d69bea3c5e
1 changed files with 3 additions and 12 deletions
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15
drivers/display/display_mcux_dcnano_lcdif.c
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@ -133,16 +133,11 @@ static void mcux_dcnano_lcdif_get_capabilities(const struct device *dev,
capabilities->y_resolution = config->dpi_config.panelHeight;
capabilities->x_resolution = config->dpi_config.panelWidth;
capabilities->supported_pixel_formats =
(PIXEL_FORMAT_BGR_565 | PIXEL_FORMAT_ARGB_8888);
capabilities->supported_pixel_formats = (PIXEL_FORMAT_RGB_565 | PIXEL_FORMAT_ARGB_8888);
capabilities->current_orientation = DISPLAY_ORIENTATION_NORMAL;
switch (data->fb_config.format) {
case kLCDIF_PixelFormatRGB565:
/* Zephyr stores RGB565 as big endian, and LCDIF
* expects little endian. Use BGR565 format to resolve
* this.
*/
capabilities->current_pixel_format = PIXEL_FORMAT_BGR_565;
capabilities->current_pixel_format = PIXEL_FORMAT_RGB_565;
break;
#if DT_ENUM_IDX_OR(DT_NODELABEL(lcdif), version, 0) == 1
case kLCDIF_PixelFormatARGB8888:
@ -185,11 +180,7 @@ static int mcux_dcnano_lcdif_set_pixel_format(const struct device *dev,
struct mcux_dcnano_lcdif_data *data = dev->data;
switch (pixel_format) {
case PIXEL_FORMAT_BGR_565:
/* Zephyr stores RGB565 as big endian, and LCDIF
* expects little endian. Use BGR565 format to resolve
* this.
*/
case PIXEL_FORMAT_RGB_565:
data->fb_config.format = kLCDIF_PixelFormatRGB565;
data->pixel_bytes = 2;
break;