similar to: [PATCH] Fix colormap handling at screen depth 30. (v2)

The various clut handling functions like a setup consistent with the x-screen color depth. Otherwise we observe improper sampling in the gamma tables at depth 30. Tested at depths 16, 24 and 30 and tested at depths 24 and 30 that xgamma and gamma table animations work, and with measurement equipment to make sure identity gamma ramps actually are identity mappings at the output. Signed-off-by:

On 03/01/2018 07:21 PM, nouveau-request at lists.freedesktop.org wrote: > > Message: 1 > Date: Thu, 1 Mar 2018 08:15:55 -0500 > From: Ilia Mirkin <imirkin at alum.mit.edu> > To: Mario Kleiner <mario.kleiner.de at gmail.com> > Cc: nouveau <nouveau at lists.freedesktop.org> > Subject: Re: [Nouveau] [PATCH] Fix colormap handling at screen depth > 30. >

From: Christopher James Halse Rogers <raof at ubuntu.com> Barring some (admittedly significant) missing optimisations? this is reasonably complete, but can't be applied until the Xserver patch has landed, and that needs more work. This demonstrates the approach, however. There's probably some code to be shared with XWayland support, around the output handling (or lack thereof) and

On Fri, Mar 2, 2018 at 5:16 PM, Mario Kleiner <mario.kleiner.de at gmail.com> wrote: > On 03/01/2018 07:21 PM, nouveau-request at lists.freedesktop.org wrote: >> >> >> Message: 1 >> Date: Thu, 1 Mar 2018 08:15:55 -0500 >> From: Ilia Mirkin <imirkin at alum.mit.edu> >> To: Mario Kleiner <mario.kleiner.de at gmail.com> >> Cc: nouveau

On 03/02/2018 11:29 PM, Ilia Mirkin wrote: > On Fri, Mar 2, 2018 at 5:16 PM, Mario Kleiner > <mario.kleiner.de at gmail.com> wrote: >> On 03/01/2018 07:21 PM, nouveau-request at lists.freedesktop.org wrote: >>> >>> >>> Message: 1 >>> Date: Thu, 1 Mar 2018 08:15:55 -0500 >>> From: Ilia Mirkin <imirkin at alum.mit.edu> >>>

Dear nouveau hackers, I got as far as figuring out that Xinerama is deprecated now... Too bad WindowMaker doesn't play well with RandR. While painfully learning about it, I managed to crash my Xorg 1.5.3 server through the nouveau driver. The attached patch fixes it. To reproduce the crash, simply run X with Xinerama enabled. $ gdb hw/xfree86/Xorg Xorg.core [...] Core was generated by

It turns out there's a difference in X between a CRTC being "disabled" and simply having it's DPMS turned off. This is problematic though, because if DPMS is turned off you can't really use the CRTC as a normal CRTC anyway since page flipping and vblanks will be non-functional. As a result, we've been considering DPMS-on CRTCs as enabled and attempt to perform pageflips,

This largely copies the code from modesetting with minor adjustments. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- I've tried privately to get people to test this out, but to no avail. I don't have the hardware to verify this one way or the other. Ideally with this patch you should be (a) able to use a tiled monitor at 60hz with DP-MST and (b) be able to see connectors

This largely copies the code from modesetting with minor adjustments. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- I've tested this back and forth with a GTX 960 + 2x U2415 monitors, chained to each other. I turned them on/off. I messed with their DP 1.1/1.2 settings. I pulled plugs a few times. This seems to pass the test. No crashes, the connectors seem to come and go

drmmode_set_scanout_pixmap(pix) adds drmmod->fb_id through a call to drmmode_xf86crtc_resize(), but on a subsequent drmmode_set_scanout_pixmap(NULL) it would not remove the fb. This keeps the crtc marked as busy, which causes the dgpu to not being able to runtime suspend, after an output attached to the dgpu has been used once. Which causes burning through an additional 10W of power and the

On 03/03/2018 12:59 AM, Ilia Mirkin wrote: > On Fri, Mar 2, 2018 at 6:46 PM, Mario Kleiner > <mario.kleiner.de at gmail.com> wrote: >> On 03/02/2018 11:29 PM, Ilia Mirkin wrote: >>> OK, so even if you're passing 1024 to xf86HandleColormaps, gamma_set >>> still only gets called with a 256-entry LUT? If so, that works nicely >>> here, but is not

Hi Ilia, Ben, et al. Can I please get a review of this patch, and assuming the review is favorable, can someone please push this ? Regards, Hans p.s. Is it ok if I request push rights to the nouveau repos / group at freedesktop.org ? On 03-06-16 14:46, Hans De Goede wrote: > drmmode_set_scanout_pixmap(pix) adds drmmod->fb_id through a call > to drmmode_xf86crtc_resize(), but on a

On Mon, Mar 5, 2018 at 7:33 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote: > On Mon, Mar 5, 2018 at 1:17 AM, Mario Kleiner > <mario.kleiner.de at gmail.com> wrote: >> On 03/03/2018 12:59 AM, Ilia Mirkin wrote: >>> >>> On Fri, Mar 2, 2018 at 6:46 PM, Mario Kleiner >>> <mario.kleiner.de at gmail.com> wrote: >>>> >>>>

On Fri, Mar 2, 2018 at 6:46 PM, Mario Kleiner <mario.kleiner.de at gmail.com> wrote: > On 03/02/2018 11:29 PM, Ilia Mirkin wrote: >> OK, so even if you're passing 1024 to xf86HandleColormaps, gamma_set >> still only gets called with a 256-entry LUT? If so, that works nicely >> here, but is not intuitive :) > > Yes. Lots of remapping in the server, i get dizzy

On Mon, Mar 5, 2018 at 1:17 AM, Mario Kleiner <mario.kleiner.de at gmail.com> wrote: > On 03/03/2018 12:59 AM, Ilia Mirkin wrote: >> >> On Fri, Mar 2, 2018 at 6:46 PM, Mario Kleiner >> <mario.kleiner.de at gmail.com> wrote: >>> >>> On 03/02/2018 11:29 PM, Ilia Mirkin wrote: >>>> >>>> OK, so even if you're passing 1024

On Thu, Mar 8, 2018 at 11:29 PM, Ilia Mirkin <imirkin at alum.mit.edu> wrote: > On Mon, Mar 5, 2018 at 7:33 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote: >> On Mon, Mar 5, 2018 at 1:17 AM, Mario Kleiner >> <mario.kleiner.de at gmail.com> wrote: >>> On 03/03/2018 12:59 AM, Ilia Mirkin wrote: >>>> >>>> On Fri, Mar 2, 2018 at 6:46

I'm pleased to announce the 18.0.0 release of xf86-video-ati, the Xorg driver for ATI/AMD Radeon GPUs supported by the radeon kernel driver. This release supports xserver versions 1.13-1.19. It also works with xserver 1.20 RC1, so unless something unexpected happens, it should work with xserver 1.20 as well. Highlights: * New year-based versioning scheme * Page flipping can now be used even

Hi, Please find attached the patches which I currently use on my desktop machine for dual head with the randr branch to fix the issues which I found. They may help others as well but may e.g. also disable the Xv blitter which might be working for some (but didn't on my card) - more information is found in the text comments in the patches. I have to hurry so this is short, will be back.

This is the first release candidate for xserver 1.20. Notable changes since 1.19 include: - RANDR 1.6, which enables leasing RANDR resources to a client for its exclusive use (e.g. head mounted displays) - Depth 30 support in glamor and the modesetting driver - A meson-based build system, parallel to autotools - Pageflipping support for PRIME output sinks - OutputClass device matching for

http://bugs.freedesktop.org/show_bug.cgi?id=12825 Summary: TvTime shows only the upper left corner (~ 1280x1024) in Randr1.2 Product: xorg Version: unspecified Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau