tv_dac_off 1869 drivers/gpu/drm/i915/display/intel_tv.c u32 tv_dac_on, tv_dac_off, save_tv_dac; tv_dac_off 1892 drivers/gpu/drm/i915/display/intel_tv.c tv_dac_off = I915_READ(TV_DAC); tv_dac_off 1902 drivers/gpu/drm/i915/display/intel_tv.c (tv_dac_off & TVDAC_STATE_CHG_EN) != 0)