[Nouveau] Atomic modesetting + DisplayPort MST

[Pierre Moreau]

Hello Ben,

You can find below my results; there is a slight over-representation of 1st gen
Tesla cards, but… that’s what I have. :-D No regressions observed, apart from:

* screen rotation on G80, MCP79
* resuming on G86

I’ll retest those cards with your linux-4.10 branch but without the atomic + DP
serie.

Pierre


Tested: linux-4.10 (HEAD at b27add13f "drm/nouveau/fifo/gf100-: protect channel preempt with subdev mutex)
Against: 4.8.7
Fullscreen game: Portal
(FAIL is: it is not working, but neither did it before.)


G80:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: REGRESSION (disp: ERROR 5 [INVALID_STATE]
* Suspend:           OK
* Hotplugging:       -
* Fullscreen game:   FAIL (fail ttm_validate, vaildate: -12) (different on 4.8.7, but still failing)

G84:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           FAIL (DRM: base-0: timeout)
* Hotplugging:       OK
* Fullscreen game:   OK

G86:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           REGRESSION (PGRAPH TLB flush idle timeout fail)
* Hotplugging:       -
* Fullscreen game:   FAIL (gr: TRAP_PROP - TP 0 - 00000040 [RT_FAULT] - Address 004bed0000) (does not work im 4.8.7 either, though there was no trap, just FAIL ttm_validate & cie)

G92:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           OK
* Hotplugging:       -
* Fullscreen game:   OK

G94:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           OK
* Hotplugging:       -
* Fullscreen game:   OK

G96:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           OK
* Hotplugging:       -
* Fullscreen game:   OK

G98:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           OK
* Hotplugging:       OK
* Fullscreen game:   FAIL (fail ttm_validate, vaildate: -12)

MCP79:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: REGRESSION (no freeze, no errors, cursor was correctly updated, but screen does not update though switching to TTY works just fine)
* Suspend:           OK
* Hotplugging:       -
* Fullscreen game:   OK

GT200:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           FAIL (PGRAPH TLB idle timeout fail)
* Hotplugging:       -
* Fullscreen game:   OK

GF100:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           OK
* Hotplugging:       -
* Fullscreen game:   OK

GF114:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           OK
* Hotplugging:       -
* Fullscreen game:   OK

GK208:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           OK
* Hotplugging:       OK
* Fullscreen game:   OK

GM206:
* Basic modesetting: OK
* VT switching:      OK
* Changing rotation: OK
* Suspend:           OK
* Hotplugging:       OK
* Fullscreen game:   OK



On 07:41 pm - Nov 04 2016, Ben Skeggs wrote:
> Hey all,
> 
> I've just pushed out the initial Nouveau support for $subject \o/
> 
> As the atomic modesetting transition is basically a rewrite of the KMS
> portion of the driver, I would be very grateful for any additional
> testing that people could provide (even as simple as just booting and
> making sure you get a display is valuable).
> 
> There's a Linux tree at
> https://github.com/skeggsb/linux/tree/linux-4.10, and the code also
> exists in my usual development tree[1] on the master branch (which is
> currently based on Dave's drm-next tree for Linux 4.10).
> 
> There's another branch (devel-kms) in the same repository, which is the
> same code on top of what's currently Linux 4.9.  If you have problems
> with the 4.10 code, I'd definitely be interested in seeing if they exist
> on the 4.9 branch too.
> 
> Thanks in advance!
> Ben.
> 
> [1] https://github.com/skeggsb/nouveau
> 




> _______________________________________________
> Nouveau mailing list
> Nouveau at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/nouveau

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