DP_PRE_EMPHASIS_MAX  204 drivers/gpu/drm/amd/amdgpu/atombios_dp.c #define DP_PRE_EMPHASIS_MAX    DP_TRAIN_PRE_EMPH_LEVEL_3
DP_PRE_EMPHASIS_MAX  254 drivers/gpu/drm/radeon/atombios_dp.c #define DP_PRE_EMPHASIS_MAX    DP_TRAIN_PRE_EMPH_LEVEL_3