Symbol: DP_TEST_AUDIO_MODE
drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
206
DP_TEST_AUDIO_MODE,
drivers/gpu/drm/msm/dp/dp_link.c
230
rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_AUDIO_MODE, &data);