> I'm not sure I understand. What the current implementation does is to
> use host based framebuffer memory. Apps mmap that memory and draw to
> that. Then after the delay, that framebuffer is written to the
> device's memory. That's the scenario for hecubafb where the Apollo
> controller
I'm not sure I understand. What the current implementation does is to
use host based framebuffer memory. Apps mmap that memory and draw to
that. Then after the delay, that framebuffer is written to the
device's memory. That's the scenario for hecubafb where the Apollo
controller maintains
On 2/21/07, Antonino A. Daplas <[EMAIL PROTECTED]> wrote:
On Wed, 2007-02-21 at 11:55 -0500, Jaya Kumar wrote:
>
> You are right. I will need that. I could put that into struct
> fb_deferred_io. So drivers would setup like:
>
Is it also possible to let the drivers do the 'deferred_io'
On Wed, 2007-02-21 at 11:55 -0500, Jaya Kumar wrote:
> On 2/20/07, Geert Uytterhoeven <[EMAIL PROTECTED]> wrote:
> > Don't you need a way to specify the maximum deferral time? E.g. a field in
> > fb_info.
> >
>
> You are right. I will need that. I could put that into struct
> fb_deferred_io. So
On Mon, 2007-02-19 at 23:13 -0500, Jaya Kumar wrote:
> On 2/18/07, Paul Mundt <[EMAIL PROTECTED]> wrote:
> > Given that, this would have to be something that's dealt with at the
> > subsystem level rather than in individual drivers, hence the desire to
> > see something like this more generically
On Mon, 2007-02-19 at 23:13 -0500, Jaya Kumar wrote:
On 2/18/07, Paul Mundt [EMAIL PROTECTED] wrote:
Given that, this would have to be something that's dealt with at the
subsystem level rather than in individual drivers, hence the desire to
see something like this more generically visible.
On Wed, 2007-02-21 at 11:55 -0500, Jaya Kumar wrote:
On 2/20/07, Geert Uytterhoeven [EMAIL PROTECTED] wrote:
Don't you need a way to specify the maximum deferral time? E.g. a field in
fb_info.
You are right. I will need that. I could put that into struct
fb_deferred_io. So drivers
On 2/21/07, Antonino A. Daplas [EMAIL PROTECTED] wrote:
On Wed, 2007-02-21 at 11:55 -0500, Jaya Kumar wrote:
You are right. I will need that. I could put that into struct
fb_deferred_io. So drivers would setup like:
Is it also possible to let the drivers do the 'deferred_io'
themselves?
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