his monitor at all, it only gets activated when nouveau
is active. Without forcing, X still uses 2048x1152 at 60 by default, but
I can force it to something better with this patch.
Signed-off-by: Hauke Mehrtens
---
drivers/gpu/drm/nouveau/nouveau_connector.c | 6 --
1 file changed, 4 inser
Without this patch a pixel clock rate above 165 MHz on a TMDS link is
assumed to be dual link. This is true for DVI, but not for HDMI. HDMI
supports no dual link, but it supports pixel clock rates above 165 MHz.
Only activate Dual Link mode when it is actual possible.
Signed-off-by: Hauke
.
changes since v1:
* rebase on 4.3-rc4
* update commit message
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
On 08/25/2015 07:09 AM, Ben Skeggs wrote:
> On 18 August 2015 at 04:04, Hauke Mehrtens 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 whi
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
should only be
changed for HDMI.
My assumption is that all Nvidia cards with HDMI support a Pixel clock
of 225 MHz, but I haven't tested this
Signed-off-by: Hauke Mehrtens
---
drivers/gpu/drm/nouveau/nouveau_connector.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --gi
Without this patch a pixel clock rate above 165 MHz on a TMDS link is
assumed to be dual link. This is true for DVI, but not for HDMI. HDMI
supports no dual link, but it supports pixel clock rates above 165 MHz.
Only activate Dual Link mode when it is actual possible.
Signed-off-by: Hauke
1920x1200 at 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
