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| author | Stu Hsieh <stu.hsieh@mediatek.com> | 2018-08-09 04:15:47 +0200 |
|---|---|---|
| committer | CK Hu <ck.hu@mediatek.com> | 2018-08-27 05:24:37 +0200 |
| commit | 66b2cf9623facfad790b335fcfd717258a00896b (patch) | |
| tree | 100ed95d5e137c767b1c00bc735d66ff595eda4e /Kbuild | |
| parent | drm/mediatek: add function to return RDMA layer number (diff) | |
| download | linux-66b2cf9623facfad790b335fcfd717258a00896b.tar.xz linux-66b2cf9623facfad790b335fcfd717258a00896b.zip | |
drm/mediatek: use layer_nr function to get layer number to init plane
This patch use layer_nr function to get layer number to init plane
When plane init in crtc create,
it use the number of OVL layer to init plane.
That's OVL can read 4 memory address.
For mt2712 third ddp, it use RDMA to read memory.
RDMA can read 1 memory address, so it just init one plane.
For compatibility, this patch use mtk_ddp_comp_layer_nr function
to get layer number from their HW component in ddp for plane init.
Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions