Re: [Intel-gfx] [PATCH] drm: Introduce RGB 64-bit 16:16:16:16 float format

2017-11-23 Thread Ville Syrjälä
On Thu, Nov 23, 2017 at 04:56:56PM +0800, Tina Zhang wrote: > The RGB 64-bit 16:16:16:16 float pixel format is needed by some Apps in > windows. The float format in each component is 1:5:10 MSb-sign:exponent: > fraction. > > This patch is to introduce the format to drm, so that the windows guest's

[Intel-gfx] [PATCH] drm: Introduce RGB 64-bit 16:16:16:16 float format

2017-11-23 Thread Tina Zhang
The RGB 64-bit 16:16:16:16 float pixel format is needed by some Apps in windows. The float format in each component is 1:5:10 MSb-sign:exponent: fraction. This patch is to introduce the format to drm, so that the windows guest's framebuffer in this kind of format can be recognized and used by linu

[Intel-gfx] [PATCH] drm: Introduce RGB 64-bit 16:16:16:16 float format

2017-11-23 Thread Tina Zhang
This patch is from "[PATCH v19 0/6] drm/i915/gvt: Dma-buf support for GVT-g": https://lists.freedesktop.org/archives/intel-gvt-dev/2017-November/002508.html The RGB 64-bit 16:16:16:16 float pixel format is needed by some Apps in windows. The float format in each component is 1:5:10 MSb-sign:expone