[PATCH v9 12/22] drm/mediatek: dpi: move swap_shift to SoC config

Guillaume Ranquet
2022-03-27T22:45:14Z

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

Signed-off-by: Guillaume Ranquet <granquet@baylibre.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,
};

--
2.34.1