[Nouveau] [PATCH 0/2] drm/nouveau: add support for 2560x1440 at 56 over HDMI

[Ben Skeggs]

On 18 August 2015 at 04:04, Hauke Mehrtens <hauke at hauke-m.de> wrote:
> On 08/08/2015 07:01 PM, Hauke Mehrtens wrote:
>> These patches are adding support for outputting 2560x1440 at 56 over HDMI.
>> This needs a pixel clock of 225 MHz which was not supported before.
>>
>> This was tested in a dual monitor setup with a GF114 (GTX 560 TI) and
>> one HDMI monitor running with 2560x1440 at 56 and one DVI monitor running
>> with 1920x1200 at 60. This still needs testing on other graphics cards and
>> with dual link DVI.
Out of curiosity, what mode does the VBIOS select to display the
system's boot messages?

Ben.

>>
>> There is no Maintainers entry for nouveau.
>>
>> Hauke Mehrtens (2):
>>   drm/nouveau: activate dual link TMDS links only when possible
>>   drm/nouveau: increase max pixel clock to 225 MHZ for HDMI
>>
>>  drivers/gpu/drm/nouveau/nouveau_connector.c      | 6 ++++--
>>  drivers/gpu/drm/nouveau/nv50_display.c           | 8 ++++----
>>  drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c | 2 +-
>>  drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c  | 2 +-
>>  4 files changed, 10 insertions(+), 8 deletions(-)
>>
>
>
> Hi Ben,
>
> Some people in the IRC suggested you should look at these patches.
>
> There are still some parts in the code with something like "if
> (pixel_lock > 165MHz)", I haven't changed that because that did not
> affected me and I do not know in which situations this gets called.
>
> Hauke
> _______________________________________________
> Nouveau mailing list
> Nouveau at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/nouveau