If non-standard gamma type detected set identity matrix flag
so that we can bypass the gamma mode.
Signed-off-by: John Barberiz <jbarberi@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>
/* private to DC core */
struct dc_context *ctx;
+
+ bool is_identity;
};
/* Used by both ipp amd opp functions*/
if (plane_state->in_transfer_func)
tf = plane_state->in_transfer_func;
- if (plane_state->gamma_correction && dce_use_lut(plane_state->format))
+ if (plane_state->gamma_correction->is_identity)
+ dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_BYPASS);
+ else if (plane_state->gamma_correction && dce_use_lut(plane_state->format))
dpp_base->funcs->dpp_program_input_lut(dpp_base, plane_state->gamma_correction);
if (tf == NULL)