[PATCH v10 11/21] drm/mediatek: dpi: move swap_shift to SoC config

[Guillaume Ranquet]

Add flexibility by moving the swap shift value to SoC specific config

Signed-off-by: Guillaume Ranquet <granq...@baylibre.com>
Reviewed-by: Rex-BC Chen <rex-bc.c...@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno 
<angelogioacchino.delre...@collabora.com>
---
 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 6eeda222a973..6d4d8c6ec47d 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -131,6 +131,7 @@ struct mtk_dpi_conf {
        u32 dimension_mask;
        /* HSIZE and VSIZE mask (no shift) */
        u32 hvsize_mask;
+       u32 channel_swap_shift;
        const struct mtk_dpi_yc_limit *limit;
 };
 
@@ -349,7 +350,8 @@ static void mtk_dpi_config_channel_swap(struct mtk_dpi *dpi,
                break;
        }
 
-       mtk_dpi_mask(dpi, DPI_OUTPUT_SETTING, val << CH_SWAP, CH_SWAP_MASK);
+       mtk_dpi_mask(dpi, DPI_OUTPUT_SETTING, val << 
dpi->conf->channel_swap_shift,
+                    CH_SWAP_MASK);
 }
 
 static void mtk_dpi_config_yuv422_enable(struct mtk_dpi *dpi, bool enable)
@@ -821,6 +823,7 @@ static const struct mtk_dpi_conf mt8173_conf = {
        .swap_input_support = true,
        .dimension_mask = HPW_MASK,
        .hvsize_mask = HSIZE_MASK,
+       .channel_swap_shift = CH_SWAP,
        .limit = &mtk_dpi_limit,
 };
 
@@ -835,6 +838,7 @@ static const struct mtk_dpi_conf mt2701_conf = {
        .swap_input_support = true,
        .dimension_mask = HPW_MASK,
        .hvsize_mask = HSIZE_MASK,
+       .channel_swap_shift = CH_SWAP,
        .limit = &mtk_dpi_limit,
 };
 
@@ -848,6 +852,7 @@ static const struct mtk_dpi_conf mt8183_conf = {
        .swap_input_support = true,
        .dimension_mask = HPW_MASK,
        .hvsize_mask = HSIZE_MASK,
+       .channel_swap_shift = CH_SWAP,
        .limit = &mtk_dpi_limit,
 };
 
@@ -861,6 +866,7 @@ static const struct mtk_dpi_conf mt8192_conf = {
        .swap_input_support = true,
        .dimension_mask = HPW_MASK,
        .hvsize_mask = HSIZE_MASK,
+       .channel_swap_shift = CH_SWAP,
        .limit = &mtk_dpi_limit,
 };
 
-- 
2.35.1