drm/amd/display: Update dchub and dpp as per update flags.

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Check update flags and update dchub and dpp as per flags,
reduce reg access from 347 to 200, duration time reduce
to 170us.

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 2017-11-08 17:24:54 -05:00 • committed by Alex Deucher

parent 4f804817d5

commit 480bd0cf45

1 changed files with 117 additions and 74 deletions

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189

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

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