HDMI_ACR_HW 175 drivers/gpu/drm/amd/amdgpu/cikd.h # define HDMI_ACR_HW 0 HDMI_ACR_HW 542 drivers/gpu/drm/radeon/evergreend.h # define HDMI_ACR_HW 0 HDMI_ACR_HW 697 drivers/gpu/drm/radeon/rv770d.h # define HDMI_ACR_HW 0