Commit 4e28119b authored by Guillaume Ranquet's avatar Guillaume Ranquet Committed by Chun-Kuang Hu
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drm/mediatek: dpi: Move the yuv422_en_bit to SoC config 



Add flexibility by moving the yuv422 en bit to SoC specific config

Signed-off-by: default avatarGuillaume Ranquet <granquet@baylibre.com>
Signed-off-by: default avatarBo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarRex-BC Chen <rex-bc.chen@mediatek.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220701035845.16458-12-rex-bc.chen@mediatek.com/


Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
parent 48fb81a2

drivers/gpu/drm/mediatek/mtk_dpi.c

+8 −1
Original line number Diff line number Diff line
@@ -126,6 +126,7 @@ struct mtk_dpi_yc_limit { 
 *		    (no shift).

 * @hvsize_mask: Mask of HSIZE and VSIZE mask (no shift).

 * @channel_swap_shift: Shift value of channel swap.

 * @yuv422_en_bit: Enable bit of yuv422.

 */

struct mtk_dpi_conf {

	unsigned int (*cal_factor)(int clock);
@@ -139,6 +140,7 @@ struct mtk_dpi_conf { 
	u32 dimension_mask;

	u32 hvsize_mask;

	u32 channel_swap_shift;

	u32 yuv422_en_bit;

};



static void mtk_dpi_mask(struct mtk_dpi *dpi, u32 offset, u32 val, u32 mask)
@@ -376,7 +378,8 @@ static void mtk_dpi_config_channel_swap(struct mtk_dpi *dpi, 


static void mtk_dpi_config_yuv422_enable(struct mtk_dpi *dpi, bool enable)

{

	mtk_dpi_mask(dpi, DPI_CON, enable ? YUV422_EN : 0, YUV422_EN);

	mtk_dpi_mask(dpi, DPI_CON, enable ? dpi->conf->yuv422_en_bit : 0,

		     dpi->conf->yuv422_en_bit);

}



static void mtk_dpi_config_csc_enable(struct mtk_dpi *dpi, bool enable)
@@ -822,6 +825,7 @@ static const struct mtk_dpi_conf mt8173_conf = { 
	.dimension_mask = HPW_MASK,

	.hvsize_mask = HSIZE_MASK,

	.channel_swap_shift = CH_SWAP,

	.yuv422_en_bit = YUV422_EN,

};



static const struct mtk_dpi_conf mt2701_conf = {
@@ -836,6 +840,7 @@ static const struct mtk_dpi_conf mt2701_conf = { 
	.dimension_mask = HPW_MASK,

	.hvsize_mask = HSIZE_MASK,

	.channel_swap_shift = CH_SWAP,

	.yuv422_en_bit = YUV422_EN,

};



static const struct mtk_dpi_conf mt8183_conf = {
@@ -849,6 +854,7 @@ static const struct mtk_dpi_conf mt8183_conf = { 
	.dimension_mask = HPW_MASK,

	.hvsize_mask = HSIZE_MASK,

	.channel_swap_shift = CH_SWAP,

	.yuv422_en_bit = YUV422_EN,

};



static const struct mtk_dpi_conf mt8192_conf = {
@@ -862,6 +868,7 @@ static const struct mtk_dpi_conf mt8192_conf = { 
	.dimension_mask = HPW_MASK,

	.hvsize_mask = HSIZE_MASK,

	.channel_swap_shift = CH_SWAP,

	.yuv422_en_bit = YUV422_EN,

};



static int mtk_dpi_probe(struct platform_device *pdev)