kernel/linux.git/drivers/gpu/drm/mediatek/mtk_padding.c, branch linux-6.9.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-6.9.y2023-12-14T14:45:36+00:00drm/mediatek: Support MT8188 Padding in display driver2023-12-14T14:45:36+00:00Hsiao Chien Sungshawn.sung@mediatek.com2023-12-14T05:58:42+00:00urn:sha1:ba527e9a11b33cc7315171807add5b2f594b23ac
Padding is a new display module on MT8188, it provides ability
to add pixels to width and height of a layer with specified colors.
Due to hardware design, Mixer in VDOSYS1 requires width of a layer
to be 2-pixel-align, or 4-pixel-align when ETHDR is enabled,
we need Padding to deal with odd width.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20231214055847.4936-19-shawn.sung@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>