drm/komeda: Add image enhancement support

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Besides scaling, Arm display scaler also can support image enhancement.
For support it, Add a new property "img_enhancement" to plane, then user
can turn on/off it by this property, and kernel follow user's requirement
to maitain the state and enable/disable the real HW image enhancement.

v2: Rebase and rename "needs_img_enhancement" to "en_img_enhancement"

Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>

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james qian wang (Arm Technology China) 2019-05-23 12:10:27 +01:00 • committed by Liviu Dudau

parent 1f7f9ab790

commit 42b6f118f6

5 changed files with 85 additions and 7 deletions

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1

drivers/gpu/drm/arm/display/komeda/d71/d71_component.c

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6

drivers/gpu/drm/arm/display/komeda/komeda_kms.h

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6

drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h

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drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c

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73

drivers/gpu/drm/arm/display/komeda/komeda_plane.c

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