From 618dfbe01a297dce9834e2456307f05d6be59834 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Wed, 9 Apr 2025 15:13:02 +0200 Subject: [PATCH] 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: AngeloGioacchino Del Regno Reviewed-by: CK Hu Link: https://patchwork.kernel.org/project/dri-devel/patch/20250409131306.108635-2-angelogioacchino.delregno@collabora.com/ Signed-off-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/mtk_dpi.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 0fd13e6dd3f16..d735398e97f81 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -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; } } -- 2.39.5