Signed-off-by: Guillaume Ranquet <redacted>
---
 drivers/gpu/drm/mediatek/mtk_dpi.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index ec221e24e0fee..fcf88dcd8b89d 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c

@@ -132,6 +132,7 @@ struct mtk_dpi_conf {
        // Mask used for HSIZE and VSIZE (no shift)
        u32 hvsize_mask;
        u32 channel_swap_shift;
+       u32 yuv422_en_bit;
        const struct mtk_dpi_yc_limit *limit;
 };

@@ -356,7 +357,8 @@ 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)

@@ -824,6 +826,7 @@ 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,
        .limit = &mtk_dpi_limit,
 };

@@ -839,6 +842,7 @@ 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,
        .limit = &mtk_dpi_limit,
 };

@@ -853,6 +857,7 @@ 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,
        .limit = &mtk_dpi_limit,
 };

@@ -867,6 +872,7 @@ 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,
        .limit = &mtk_dpi_limit,
 };

--

2.34.1