drm/amd/display: Cache cursor position.

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When programming cursor position after front end programmed,
if position is already set previously, it doesn't make sense
to program position with all 0.
Cache position and use the parameter after front end programming.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Yongqiang Sun 2017-11-21 16:12:23 -05:00 • committed by Alex Deucher

parent 457fbe76ec

commit ea783c31e2

2 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_stream.c

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drivers/gpu/drm/amd/display/dc/dc_stream.h

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