Hi Thierry,
Must admit that I really prefer this idea over modifying existing
applications/users [1] because:
- Most of these setups are tightly coupled (imx+vivante, tegra+nouveau)
and pushing this down to the driver prevents duplication, and hardware
specific details in the users.
- Removes th
Hi,
On 28 November 2014 at 09:17, Thierry Reding
wrote:
> On Fri, Nov 28, 2014 at 12:32:43AM -0500, Ilia Mirkin wrote:> Also, can
> you explain why it's advantageous for the setup to appear as
> > though it is a single device? i.e. what's wrong with just using
> > nouveau as a render node or wha
On Fri, Nov 28, 2014 at 12:32:43AM -0500, Ilia Mirkin wrote:
> On Thu, Nov 27, 2014 at 11:39 AM, Thierry Reding
> wrote:
> > Tegra K1 and later use a GPU that can be driven by the Nouveau driver.
> > But the GPU is a pure render node and has no display engine, hence the
> > scanout needs to happen
On Thu, Nov 27, 2014 at 11:51:08AM -0500, Rob Clark wrote:
> On Thu, Nov 27, 2014 at 11:39 AM, Thierry Reding
> wrote:
> > Tegra K1 and later use a GPU that can be driven by the Nouveau driver.
> > But the GPU is a pure render node and has no display engine, hence the
> > scanout needs to happen o
On Thu, Nov 27, 2014 at 11:39 AM, Thierry Reding
wrote:
> Tegra K1 and later use a GPU that can be driven by the Nouveau driver.
> But the GPU is a pure render node and has no display engine, hence the
> scanout needs to happen on the Tegra display hardware. The GPU and the
> display engine each h
On Thu, Nov 27, 2014 at 11:39 AM, Thierry Reding
wrote:
> Tegra K1 and later use a GPU that can be driven by the Nouveau driver.
> But the GPU is a pure render node and has no display engine, hence the
> scanout needs to happen on the Tegra display hardware. The GPU and the
> display engine each h
