On 08/08/2015 07:01 PM, Hauke Mehrtens wrote:
These patches are adding support for outputting 2560x1440@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@56 and one DVI monitor running with 1920x1200@60. This still needs testing on other graphics cards and with dual link DVI.
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