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

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

Signed-off-by: Phi Bang Nguyen <[email protected]>

Author: ngphibang

drivers/display/display_mcux_elcdif.c

@@ -31,7 +31,7 @@ LOG_MODULE_REGISTER(display_mcux_elcdif, CONFIG_DISPLAY_LOG_LEVEL);
 K_HEAP_DEFINE(display_heap, CONFIG_MCUX_ELCDIF_FB_NUM * CONFIG_MCUX_ELCDIF_FB_SIZE + 512);
 
 static const uint32_t supported_fmts =
-	PIXEL_FORMAT_BGR_565 | PIXEL_FORMAT_ARGB_8888 | PIXEL_FORMAT_RGB_888;
+	PIXEL_FORMAT_RGB_565 | PIXEL_FORMAT_ARGB_8888 | PIXEL_FORMAT_RGB_888;
 
 struct mcux_elcdif_config {
 	LCDIF_Type *base;
@@ -152,7 +152,7 @@ static int mcux_elcdif_write(const struct device *dev, const uint16_t x, const u
 		pxp_block.block_size = desc->buf_size;
 
 		/* DMA slot sets pixel format and rotation angle */
-		if (dev_data->pixel_format == PIXEL_FORMAT_BGR_565) {
+		if (dev_data->pixel_format == PIXEL_FORMAT_RGB_565) {
 			pxp_dma.dma_slot = DMA_MCUX_PXP_FMT(DMA_MCUX_PXP_FMT_RGB565);
 		} else if (dev_data->pixel_format == PIXEL_FORMAT_RGB_888) {
 			pxp_dma.dma_slot = DMA_MCUX_PXP_FMT(DMA_MCUX_PXP_FMT_RGB888);
@@ -274,7 +274,7 @@ static int mcux_elcdif_set_pixel_format(const struct device *dev,
 	}
 
 	dev_data->rgb_mode = config->rgb_mode;
-	if (pixel_format == PIXEL_FORMAT_BGR_565) {
+	if (pixel_format == PIXEL_FORMAT_RGB_565) {
 		dev_data->rgb_mode.pixelFormat = kELCDIF_PixelFormatRGB565;
 	} else if (pixel_format == PIXEL_FORMAT_RGB_888) {
 		dev_data->rgb_mode.pixelFormat = kELCDIF_PixelFormatRGB888;