On Sun, Jun 24, 2012 at 12:59 PM, Pekka Paalanen wrote:
> On Sat, 23 Jun 2012 22:21:28 +0530
> Sannu K wrote:
>
> > On Sat, Jun 23, 2012 at 2:04 AM, Casey Dahlin
> wrote:
> >
> > > On Fri, Jun 22, 2012 at 10:29:04PM +0300, Pekka Paalanen wrote:
> > > > The trick is in the kernel DRM, which has t
On Sat, 23 Jun 2012 22:21:28 +0530
Sannu K wrote:
> On Sat, Jun 23, 2012 at 2:04 AM, Casey Dahlin wrote:
>
> > On Fri, Jun 22, 2012 at 10:29:04PM +0300, Pekka Paalanen wrote:
> > > The trick is in the kernel DRM, which has to be able to deal with the
> > > buffer and actually push it to the USB
On Sat, Jun 23, 2012 at 2:04 AM, Casey Dahlin wrote:
> On Fri, Jun 22, 2012 at 10:29:04PM +0300, Pekka Paalanen wrote:
> > The trick is in the kernel DRM, which has to be able to deal with the
> > buffer and actually push it to the USB device. This may require special
> > allocation flags or some
On Fri, Jun 22, 2012 at 10:29:04PM +0300, Pekka Paalanen wrote:
> The trick is in the kernel DRM, which has to be able to deal with the
> buffer and actually push it to the USB device. This may require special
> allocation flags or somehow using the dmabuf infrastructure to allocate
> the buffer, w
On Fri, 22 Jun 2012 14:08:16 -0400
rektide wrote:
> On Fri, Jun 22, 2012 at 01:14:00PM -0400, Casey Dahlin wrote:
> > On Fri, Jun 22, 2012 at 09:40:43PM +0530, Sannu K wrote:
> > > After seeing the changes made in X server for offloading hardware
> > > acceleration for USB display devices (displa
On Fri, Jun 22, 2012 at 02:08:16PM -0400, rektide wrote:
> How about this question: might Weston be adaptable to serve this use case?
> What would be the
> major changes to Weston to do this? What other subsystems would have to
> change?
>
Right now wayland doesn't have a protocol to export muc
On Fri, Jun 22, 2012 at 01:14:00PM -0400, Casey Dahlin wrote:
> On Fri, Jun 22, 2012 at 09:40:43PM +0530, Sannu K wrote:
> > After seeing the changes made in X server for offloading hardware
> > acceleration for USB display devices (displaylink and others), I am curious
> > to know about how Waylan
On Fri, Jun 22, 2012 at 09:40:43PM +0530, Sannu K wrote:
> After seeing the changes made in X server for offloading hardware
> acceleration for USB display devices (displaylink and others), I am curious
> to know about how Wayland takes care (if at all it does) of offloading
> hardware acceleration
Hi,
Intro:
USB display devices are dumb framebuffer devices that can drive a CRTC
which is connected to the system through USB. These devices can be treated
as just USB to VGA (DVI or HDMI) converters. They have some sort of
compression (Devices from displaylink is one of them which uses RLE
compr
