drm/i915: Disable VGA output when doing DRM_MODE_DPMS_OFF.
Signed-off-by: Ma Ling <ling.ma@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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@ -46,7 +46,7 @@ static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
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temp = I915_READ(reg);
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temp &= ~(ADPA_HSYNC_CNTL_DISABLE | ADPA_VSYNC_CNTL_DISABLE);
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temp |= ADPA_DAC_ENABLE;
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temp &= ~ADPA_DAC_ENABLE;
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switch(mode) {
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case DRM_MODE_DPMS_ON:
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