diff options
-rw-r--r-- | drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c index 3d1b89a30b3b..15427f4fc990 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -1580,7 +1580,8 @@ bool mod_color_calculate_degamma_params(struct dc_transfer_func *input_tf, /* we can use hardcoded curve for plain SRGB TF */ if (input_tf->type == TF_TYPE_PREDEFINED && input_tf->tf == TRANSFER_FUNCTION_SRGB && - (!mapUserRamp && ramp->type == GAMMA_RGB_256)) + (!mapUserRamp && + (ramp->type == GAMMA_RGB_256 || ramp->num_entries == 0))) return true; input_tf->type = TF_TYPE_DISTRIBUTED_POINTS; |