Re: [Intel-gfx] [PATCH 4/5] drm/edid: Set AVI infoframe Q even when QS=0

2017-01-12 Thread Jani Nikula
On Wed, 11 Jan 2017, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > HDMI 2.0 recommends that we set the Q bits in the AVI infoframe > even when the sink does not support quantization range selection (QS=0). > According to CEA-861 we can do that as long as the Q we send matches > th

[PATCH 4/5] drm/edid: Set AVI infoframe Q even when QS=0

2017-01-11 Thread ville . syrjala
From: Ville Syrjälä HDMI 2.0 recommends that we set the Q bits in the AVI infoframe even when the sink does not support quantization range selection (QS=0). According to CEA-861 we can do that as long as the Q we send matches the default quantization range for the mode. Previosuly I think I had