[AMDGPU][TAHITI XT] new display code

[sylvain.bertrand at gmail.com]

On Mon, Jan 29, 2018 at 02:39:53PM -0500, Alex Deucher wrote:
> On Mon, Jan 29, 2018 at 2:31 PM,  <sylvain.bertrand at gmail.com> wrote:
> > On Mon, Jan 29, 2018 at 01:58:46PM -0500, Alex Deucher wrote:
> >> It's similar, but there is still a bunch of DCE specific code.  No one
> >> has written that DC code for DCE 6 yet.  One could use the DC DCE8
> >> code as a guide, but it still has to be done.
> >
> > I have not checked the new code, but does it mean the atombios is gone for DCE
> > programming?
> 
> It's still there. Even with atombios, there is still a bunch of DCE
> specific programming required (page flips, interrupts, hotplug,
> watermarks, LUTs, cursors, etc.).  DC also adds support for a bunch of
> new features that are were not supported by either atombios or the old
> modesetting code (regamma/CTM, DP/HDMI audio, dchub programming for
> display buffers in system memory for APUs, etc.).

As far as I can remember, not for the new features ofc, DCE programming for GCN1 
is very similar if not mostly the same than DCE programming for GCN1.1/2 which
is supported by the new DC code.

Is this planned?

-- 
Sylvain