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Commit 42c8e38e authored by Bo-Chen Chen's avatar Bo-Chen Chen Committed by Greg Kroah-Hartman
Browse files

drm/mediatek: dpi: Remove output format of YUV 



[ Upstream commit c9ed0713b3c35fc45677707ba47f432cad95da56 ]

DPI is not support output format as YUV, but there is the setting of
configuring output YUV. Therefore, remove them in this patch.

Fixes: 9e629c17 ("drm/mediatek: Add DPI sub driver")
Signed-off-by: default avatarBo-Chen Chen <rex-bc.chen@mediatek.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220701035845.16458-5-rex-bc.chen@mediatek.com/


Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 0f214563

drivers/gpu/drm/mediatek/mtk_dpi.c

+6 −25
Original line number Diff line number Diff line
@@ -50,13 +50,7 @@ enum mtk_dpi_out_channel_swap { 
};



enum mtk_dpi_out_color_format {

	MTK_DPI_COLOR_FORMAT_RGB,

	MTK_DPI_COLOR_FORMAT_RGB_FULL,

	MTK_DPI_COLOR_FORMAT_YCBCR_444,

	MTK_DPI_COLOR_FORMAT_YCBCR_422,

	MTK_DPI_COLOR_FORMAT_XV_YCC,

	MTK_DPI_COLOR_FORMAT_YCBCR_444_FULL,

	MTK_DPI_COLOR_FORMAT_YCBCR_422_FULL

	MTK_DPI_COLOR_FORMAT_RGB

};



struct mtk_dpi {
@@ -355,25 +349,12 @@ static void mtk_dpi_config_disable_edge(struct mtk_dpi *dpi) 
static void mtk_dpi_config_color_format(struct mtk_dpi *dpi,

					enum mtk_dpi_out_color_format format)

{

	if ((format == MTK_DPI_COLOR_FORMAT_YCBCR_444) ||

	    (format == MTK_DPI_COLOR_FORMAT_YCBCR_444_FULL)) {

		mtk_dpi_config_yuv422_enable(dpi, false);

		mtk_dpi_config_csc_enable(dpi, true);

		mtk_dpi_config_swap_input(dpi, false);

		mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_BGR);

	} else if ((format == MTK_DPI_COLOR_FORMAT_YCBCR_422) ||

		   (format == MTK_DPI_COLOR_FORMAT_YCBCR_422_FULL)) {

		mtk_dpi_config_yuv422_enable(dpi, true);

		mtk_dpi_config_csc_enable(dpi, true);

		mtk_dpi_config_swap_input(dpi, true);

		mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB);

	} else {

	/* only support RGB888 */

	mtk_dpi_config_yuv422_enable(dpi, false);

	mtk_dpi_config_csc_enable(dpi, false);

	mtk_dpi_config_swap_input(dpi, false);

	mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB);

}

}



static void mtk_dpi_power_off(struct mtk_dpi *dpi)

{