diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2014-07-03 08:53:50 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2014-07-08 12:53:34 +1000 |
commit | 30dcefc09b13a76cd4f28c5e02b658c2b0911c84 (patch) | |
tree | 65d6411d90bcab691bef0eb0ce12088fa9da741e /nvkm/engine | |
parent | 98ff91ed0beeaeecf9d1f84f9015fed99c00857b (diff) | |
download | nouveau-30dcefc09b13a76cd4f28c5e02b658c2b0911c84.tar.gz |
disp/dp: workaround broken display
The display in fdo#76483 pulses the hotplug line for link retraining
after we cut power to the main link on the source, even while it's
in D3.
fdo#76483
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'nvkm/engine')
-rw-r--r-- | nvkm/engine/disp/sornv50.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/nvkm/engine/disp/sornv50.c b/nvkm/engine/disp/sornv50.c index e1832778e..7a1ebdfa9 100644 --- a/nvkm/engine/disp/sornv50.c +++ b/nvkm/engine/disp/sornv50.c @@ -87,6 +87,7 @@ nv50_sor_mthd(struct nouveau_object *object, u32 mthd, void *args, u32 size) struct nvkm_output_dp *outpdp = (void *)outp; switch (data) { case NV94_DISP_SOR_DP_PWR_STATE_OFF: + nouveau_event_put(outpdp->irq); ((struct nvkm_output_dp_impl *)nv_oclass(outp)) ->lnk_pwr(outpdp, 0); atomic_set(&outpdp->lt.done, 0); |