drm/mediatek: add gmc_bits for ovl private data
authorYongqiang Niu <yongqiang.niu@mediatek.com>
Thu, 29 Aug 2019 14:50:40 +0000 (22:50 +0800)
committerCK Hu <ck.hu@mediatek.com>
Wed, 9 Oct 2019 08:58:11 +0000 (16:58 +0800)
commitd5abb5f2144a8f54e599eaf57dfac7864e130dcc
tree81ae5fc360b35b6862c9d402941b821135e7cd24
parentdd8feb2262d988ee870224c27264ef2163579f9c
drm/mediatek: add gmc_bits for ovl private data

This patch add gmc_bits for ovl private data
GMC register was set RDMA ultra and pre-ultra threshold.
10bit GMC register define is different with other SOC, gmc_thrshd_l not
used.

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
drivers/gpu/drm/mediatek/mtk_disp_ovl.c