drm/amd/display: add seamless boot flag to stream

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[Why]
If we determine the stream we are trying to commit
matches HW, we want to try to optimize.

[How]
Try to acquire the HW resources that are already enabled
and optimize.
Also skip backend reprogramming

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Anthony Koo 2019-01-20 01:41:44 -05:00 • committed by Alex Deucher

parent ff582b6146

commit d2d7885f75

5 changed files with 75 additions and 6 deletions

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3

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

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14

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

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56

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

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4

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

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4

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

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