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author | Vitaly Prosyak <vitaly.prosyak@amd.com> | 2018-02-06 15:06:23 -0600 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:20:17 -0500 |
commit | 792474b736274fd698d39708a729b41098ae28de (patch) | |
tree | eace1f45da136d024e0a0baaae6f432f767b59a7 /drivers/gpu/drm/amd/display/modules/color/color_gamma.h | |
parent | 627c9a0a5002fed0ae818149e052301ec3abb93e (diff) | |
download | op-kernel-dev-792474b736274fd698d39708a729b41098ae28de.zip op-kernel-dev-792474b736274fd698d39708a729b41098ae28de.tar.gz |
drm/amd/display: De PQ implementation
Some refactoring and optimizations in color module.
Added de gamma 2.2 & 2.4, also re gamma 2.2.
Added interface for diagnostic for de gamma & de pq.
Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/color/color_gamma.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/modules/color/color_gamma.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h index 774c6da..b7f9bc2 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h @@ -34,12 +34,20 @@ enum dc_transfer_func_predefined; void setup_x_points_distribution(void); void precompute_pq(void); +void precompute_de_pq(void); bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf, const struct dc_gamma *ramp, bool mapUserRamp); +bool mod_color_calculate_degamma_params(struct dc_transfer_func *output_tf, + const struct dc_gamma *ramp, bool mapUserRamp); + bool mod_color_calculate_curve(enum dc_transfer_func_predefined trans, struct dc_transfer_func_distributed_points *points); +bool mod_color_calculate_degamma_curve(enum dc_transfer_func_predefined trans, + struct dc_transfer_func_distributed_points *points); + + #endif /* COLOR_MOD_COLOR_GAMMA_H_ */ |