[Intel-gfx] [PATCH 2/6] drm/i915: Add render decompression support

From: Ville Syrjälä SKL+ display engine can scan out certain kinds of compressed surfaces produced by the render engine. This involved telling the display engine the location of the color control surfae (CCS) which describes which parts of the main surface are

Re: [Intel-gfx] [PATCH 2/6] drm/i915: Add render decompression support

Hi, On 26 July 2017 at 19:07, Ben Widawsky wrote: > Due to hardware limitations we require that the main surface and > the AUX surface (CCS) be part of the same bo. The hardware also > makes life hard by not allowing you to provide separate x/y offsets > for the main and AUX

[Intel-gfx] [PATCH 2/6] drm/i915: Add render decompression support

From: Ville Syrjälä SKL+ display engine can scan out certain kinds of compressed surfaces produced by the render engine. This involved telling the display engine the location of the color control surfae (CCS) which describes which parts of the main surface are