drm/amd/display: Default to linear output gamma

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[Why] Our output TF calculation doesn't work if no user-specified gamma
correction. Normally, user provides this, but driver sohuld just assume
default (linear) gamma otherwise.

[How] Remove output TF dependency on user gamma being provided.

Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Sivapiriyan Kumarasamy <Sivapiriyan.Kumarasamy@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Krunoslav Kovac 2019-01-08 18:32:34 -05:00 • committed by Alex Deucher

parent 3cec41769d

commit 130ef745f7

1 changed files with 40 additions and 33 deletions

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73

drivers/gpu/drm/amd/display/modules/color/color_gamma.c

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