HDMI0_ACR_44_0 187 drivers/gpu/drm/radeon/dce3_1_afmt.c WREG32_P(HDMI0_ACR_44_0 + offset, HDMI0_ACR_44_0 199 drivers/gpu/drm/radeon/r600_hdmi.c WREG32_P(HDMI0_ACR_44_0 + offset,