Commit f9549850 authored by Yongqiang Sun's avatar Yongqiang Sun Committed by Alex Deucher
Browse files

drm/amd/display: Null check for gamma correction. 



Signed-off-by: default avatarYongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 24a30505

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

+2 −1
Original line number Diff line number Diff line
@@ -900,7 +900,8 @@ static bool dcn10_set_input_transfer_func(struct pipe_ctx *pipe_ctx, 
	if (plane_state->in_transfer_func)

		tf = plane_state->in_transfer_func;



	if (plane_state->gamma_correction->is_identity)

	if (plane_state->gamma_correction &&

		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);

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