EGL_MESA_screen_surface version 2

[Jon Smirl]

On Fri, 18 Mar 2005 09:47:58 +1100, Benjamin Herrenschmidt
<benh at kernel.crashing.org> wrote:
> I wonder if we need the full VESA states exposed or just something like
> 0: unblank, 1: normal blank (sync's on), 2: poweroff.
> The VESA states allow to separately turn off hsync and vsync but I have
> never found any use of that in practice.
> 
>         EGL_SCREEN_BLANK_STATE  Blanking state of the screen, value can
>                                 be :
>                                  0 : Unblank
>                                  1 : Normal blanking (no display, syncs
>                                      on)
>                                  2 : Power down (sync's off)

This is definitely something that we forgot to add, we need a function
for blanking the display.

-- 
Jon Smirl
jonsmirl at gmail.com