Displaying 2 results from an estimated 2 matches for "9ac47fe519f8".
2019 Nov 15
0
[PATCH 3/3] drm/nouveau/kms/nv50-: Limit MST BPC to 8
...t;seanpaul at chromium.org>
Cc: <stable at vger.kernel.org> # v5.1+
---
drivers/gpu/drm/nouveau/dispnv50/disp.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 93665aecce57..9ac47fe519f8 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -798,7 +798,14 @@ nv50_msto_atomic_check(struct drm_encoder *encoder,
if (!state->duplicated) {
const int clock = crtc_state->adjusted_mode.clock;
- asyh->or.bpc = connector->di...
2019 Nov 15
6
[PATCH 0/3] MST BPC fixes for nouveau
Realized when I moved nouveau over to using the atomic DP MST VCPI
helpers that I forgot to ensure that we clamp the BPC to 8 to make us
less likely to run out of bandwidth on a topology when enabling multiple
displays that support >8 BPC - something we want to do until we have
support for dynamically selecting the bpc based on the topology's
available bandwidth, since userspace isn't