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drm/mediatek: dpi: Move swap_shift to SoC config

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

Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220701035845.16458-11-rex-bc.chen@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This commit is contained in:
Guillaume Ranquet 2022-07-01 11:58:39 +08:00 committed by Chun-Kuang Hu
parent e373924d7e
commit 48fb81a271
1 changed files with 9 additions and 1 deletions
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10
drivers/gpu/drm/mediatek/mtk_dpi.c
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@ -125,6 +125,7 @@ struct mtk_dpi_yc_limit {
* @dimension_mask: Mask used for HWIDTH, HPORCH, VSYNC_WIDTH and VSYNC_PORCH
* (no shift).
* @hvsize_mask: Mask of HSIZE and VSIZE mask (no shift).
* @channel_swap_shift: Shift value of channel swap.
*/
struct mtk_dpi_conf {
unsigned int (*cal_factor)(int clock);
@ -137,6 +138,7 @@ struct mtk_dpi_conf {
bool swap_input_support;
u32 dimension_mask;
u32 hvsize_mask;
u32 channel_swap_shift;
};
static void mtk_dpi_mask(struct mtk_dpi *dpi, u32 offset, u32 val, u32 mask)
@ -367,7 +369,9 @@ 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 << dpi->conf->channel_swap_shift);
}
static void mtk_dpi_config_yuv422_enable(struct mtk_dpi *dpi, bool enable)
@ -817,6 +821,7 @@ 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,
};
static const struct mtk_dpi_conf mt2701_conf = {
@ -830,6 +835,7 @@ 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,
};
static const struct mtk_dpi_conf mt8183_conf = {
@ -842,6 +848,7 @@ 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,
};
static const struct mtk_dpi_conf mt8192_conf = {
@ -854,6 +861,7 @@ 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,
};
static int mtk_dpi_probe(struct platform_device *pdev)