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...ev/fb/priv.h | 1 + drivers/gpu/drm/nouveau/core/subdev/fb/sddr2.c | 96 ++++++++++++++++++++++++++ 3 files changed, 98 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/core/subdev/fb/sddr2.c diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index 8b307e1..8228e05 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -120,6 +120,7 @@ nouveau-y += core/subdev/fb/ramnvc0.o nouveau-y += core/subdev/fb/ramnve0.o nouveau-y += core/subdev/fb/ramgk20a.o nouveau-y += core/subdev/fb/ramgm107.o +nouveau-y += core/subdev/fb/sddr2.o...

Sometimes boot scripts leave the "DLL reset" bit on, but it shouldn't be set on every MR write. V2 addresses this by forcing DLL reset off in MR generation

Patch 1 and 2 implement wait-for-vblank, required to remove flicker when reclocking memory Patch 3 and 4 allow me to do things between waiting for VBLANK and disabling FB, like pause PFIFO and wait for the engines to idle. This minimises the time PFIFO is paused, thus maximises performance. The rest of the patches speak for themselves. As the actual memory reclocking script is still somewhat prone