* Matthijs van Duin [200106 10:07]:
> On Sun, Jan 05, 2020 at 12:37:04PM -0800, Tony Lindgren wrote:
> > 4. The issue I'm seeing with stellarium on droid4 may be a stride
> >issue as about one out of 3 or 4 frames is OK and aligning to
> >512 also fixes the issue maybe because it happens t
On 07/01/2020 15:30, Tomi Valkeinen wrote:
On 05/01/2020 22:37, Tony Lindgren wrote:
Hi,
* Tony Lindgren [200104 05:51]:
Just changing the alingment fixes the issue. Looks like the minimum
alignment we currently allow is 128, I think 512 was the minimum
that worked for me, so maybe the right
On 05/01/2020 22:37, Tony Lindgren wrote:
Hi,
* Tony Lindgren [200104 05:51]:
Just changing the alingment fixes the issue. Looks like the minimum
alignment we currently allow is 128, I think 512 was the minimum
that worked for me, so maybe the right fix would be to just change
the minimum to
On Sun, Jan 05, 2020 at 12:37:04PM -0800, Tony Lindgren wrote:
> - Linux use of tiler aligned to 128 bytes
which is presumably a simplification of the alignment imposed by hardware:
- 64 bytes (64 pixels) for 8bpp
- 128 bytes (64 pixels) for 16bpp
- 128 bytes (32 pixels) for 32bpp
> - Fast user
Hi,
* Tony Lindgren [200104 05:51]:
>
> Just changing the alingment fixes the issue. Looks like the minimum
> alignment we currently allow is 128, I think 512 was the minimum
> that worked for me, so maybe the right fix would be to just change
> the minimum to 512 with no specific need to use 40
* Matthijs van Duin [200104 04:53]:
> On Fri, Dec 20, 2019 at 04:57:11PM -0800, Tony Lindgren wrote:
> > On my droid4 I noticed bad constant tearing on the LCD with stellarium in
> > landscape mode with xorg-video-omap rotated with xrandr --rotate right.
> > Every second or so update gets squeezed
* Matthijs van Duin [200104 05:10]:
> On Sat, Dec 21, 2019 at 08:41:41AM -0800, Tony Lindgren wrote:
> > Also, I'm wondering if this change makes sense alone without the pinning
> > changes for a fix, or if also the pinning changes are needed.
>
> Both pinning and page-alignment are done just to
On Sat, Dec 21, 2019 at 08:41:41AM -0800, Tony Lindgren wrote:
> Also, I'm wondering if this change makes sense alone without the pinning
> changes for a fix, or if also the pinning changes are needed.
Both pinning and page-alignment are done just to support the direct
userspace mapping. By thems
On Fri, Dec 20, 2019 at 04:57:11PM -0800, Tony Lindgren wrote:
> On my droid4 I noticed bad constant tearing on the LCD with stellarium in
> landscape mode with xorg-video-omap rotated with xrandr --rotate right.
> Every second or so update gets squeezed down in size to only the top half
> of the L
* Tony Lindgren [191220 16:57]:
> Looking around what might affect BO_TILED, I noticed Matthijs had this
> change in his earlier pyra tiler patches. The earlier patch "XXX omapdrm:
> force tiled buffers to be pinned and page-aligned" has no commit log
> though, so I'm not sure what other issues th
On my droid4 I noticed bad constant tearing on the LCD with stellarium in
landscape mode with xorg-video-omap rotated with xrandr --rotate right.
Every second or so update gets squeezed down in size to only the top half
of the LCD panel.
This issue does not happen with xrandr --rotate normal, or w
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