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(parent: 9cd4a9f) | patch
drm/mediatek: add shadow register support
authoryt.shen@mediatek.com <yt.shen@mediatek.com>
Fri, 31 Mar 2017 11:30:31 +0000 (19:30 +0800)
committerCK Hu <ck.hu@mediatek.com>
Fri, 7 Apr 2017 16:02:13 +0000 (00:02 +0800)
commit6a92433a98b89c82f0d83a9bf3e20b0e80528bc9
tree145ac57716c506457b207dc55cd46a6131576f81tree | snapshot
parent9cd4a9fb8000f5a0cc461d3ef1a670ebb16987c1commit | diff
drm/mediatek: add shadow register support

We need to acquire mutex before using the resources,
and need to release it after finished.
So we don't need to write registers in the blanking period.

Signed-off-by: YT Shen <yt.shen@mediatek.com>
Acked-by: CK Hu <ck.hu@mediatek.com>
drivers/gpu/drm/mediatek/mtk_drm_crtc.c diff | blob | history
drivers/gpu/drm/mediatek/mtk_drm_ddp.c diff | blob | history
drivers/gpu/drm/mediatek/mtk_drm_ddp.h diff | blob | history
drivers/gpu/drm/mediatek/mtk_drm_drv.h diff | blob | history
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