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SubjectRe: [PATCH v9 13/22] drm/mediatek: dpi: move the yuv422_en_bit to SoC config
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On Mon, 2022-03-28 at 00:39 +0200, Guillaume Ranquet wrote:
> Add flexibility by moving the yuv422 en bit to SoC specific config
>
> Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
> Reviewed-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@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 6d4d8c6ec47d..40254cd9d168 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 {
> /* HSIZE and VSIZE mask (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,
> };
>

Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>

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