Commit 618dfbe0 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Chun-Kuang Hu
Browse files

drm/mediatek: mtk_dpi: Use switch in mtk_dpi_config_color_format() 



In preparation for adding support for an additional color format,
convert the format conditional in mtk_dpi_config_color_format()
to a switch.
This also makes the concept of RGB being the default color format
a little more human readable.

This commit brings no functional differences.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarCK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250409131306.108635-2-angelogioacchino.delregno@collabora.com/


Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
parent 26c691a6

drivers/gpu/drm/mediatek/mtk_dpi.c

+6 −2
Original line number Diff line number Diff line
@@ -452,7 +452,8 @@ static void mtk_dpi_config_color_format(struct mtk_dpi *dpi, 
{

	mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB);



	if (format == MTK_DPI_COLOR_FORMAT_YCBCR_422) {

	switch (format) {

	case MTK_DPI_COLOR_FORMAT_YCBCR_422:

		mtk_dpi_config_yuv422_enable(dpi, true);

		mtk_dpi_config_csc_enable(dpi, true);
@@ -463,11 +464,14 @@ static void mtk_dpi_config_color_format(struct mtk_dpi *dpi, 
		mtk_dpi_mask(dpi, DPI_MATRIX_SET, dpi->mode.hdisplay <= 720 ?

			     MATRIX_SEL_RGB_TO_BT601 : MATRIX_SEL_RGB_TO_JPEG,

			     INT_MATRIX_SEL_MASK);

	} else {

		break;

	default:

	case MTK_DPI_COLOR_FORMAT_RGB:

		mtk_dpi_config_yuv422_enable(dpi, false);

		mtk_dpi_config_csc_enable(dpi, false);

		if (dpi->conf->swap_input_support)

			mtk_dpi_config_swap_input(dpi, false);

		break;

	}

}