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| author | Mark yao <mark.yao@rock-chips.com> | 2017-07-31 17:49:50 +0800 |
|---|---|---|
| committer | Mark Yao <mark.yao@rock-chips.com> | 2017-08-04 16:09:41 +0800 |
| commit | da709a7b27082421289e264f3491a8f43cd4d2f7 (patch) | |
| tree | 8df7be0945a6bf80e8967b548fd875cadf09b14f /drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | |
| parent | drm/rockchip: vop: fix NV12 video display error (diff) | |
| download | linux-da709a7b27082421289e264f3491a8f43cd4d2f7.tar.gz linux-da709a7b27082421289e264f3491a8f43cd4d2f7.zip | |
drm/rockchip: vop: round_up pitches to word align
VOP pitch register is word align, need align to word.
VOP_WIN0_VIR:
bit[31:16] win0_vir_stride_uv
Number of words of Win0 uv Virtual width
bit[15:0] win0_vir_width
Number of words of Win0 yrgb Virtual width
ARGB888 : win0_vir_width
RGB888 : (win0_vir_width*3/4) + (win0_vir_width%3)
RGB565 : ceil(win0_vir_width/2)
YUV : ceil(win0_vir_width/4)
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Reviewed-by: Sandy huang <sandy.huang@rock-chips.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1501494591-7034-1-git-send-email-mark.yao@rock-chips.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h')
0 files changed, 0 insertions, 0 deletions