[RFC v2 0/4] Implement full clockgating for Kepler1 and 2

From: Lyude Paul
Date: Thu Jan 25 2018 - 22:37:15 EST


Next version of my patchseries for adding clockgating support for
kepler1 and 2 on nouveau. The first version of this series can be found
here:

https://patchwork.freedesktop.org/series/36504/

Some minor changes:
- Clarified that SLCG stands for 'secondary level clockgating', thanks
for the small tip nvidia!
- Removed the concept of levels, this was more useful for debugging
then anything and having only a single level of clockgating enabled
does technically open us up to running a configuration nvidia never
tested. Additionally, this changes NvPmEnableGating into a simple
boolean option.
- Fixup nvkm_info() messages so that we don't mention powergating in
them, since this isn't actually added in this series (and may not be
for a while, only time will tell :)
- Don't export unused function gk104_therm_new_()

Lyude Paul (4):
drm/nouveau: Add support for basic clockgating on Kepler1
drm/nouveau: Add support for BLCG on Kepler1
drm/nouveau: Add support for BLCG on Kepler2
drm/nouveau: Add support for SLCG for Kepler2

drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h | 1 +
.../gpu/drm/nouveau/include/nvkm/subdev/therm.h | 17 ++
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 25 +--
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h | 1 +
drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.c | 207 +++++++++++++++++++++
drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.h | 55 ++++++
drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110.c | 155 +++++++++++++++
drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild | 1 +
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c | 6 +
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c | 47 +++++
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.h | 35 ++++
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c | 71 +++++++
drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h | 2 +
drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild | 2 +
drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c | 70 ++++++-
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.c | 67 +++++++
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.h | 35 ++++
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf119.c | 8 +-
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.c | 136 ++++++++++++++
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.h | 48 +++++
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gt215.c | 2 +-
drivers/gpu/drm/nouveau/nvkm/subdev/therm/priv.h | 23 ++-
22 files changed, 988 insertions(+), 26 deletions(-)
create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.h
create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.h
create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c
create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.c
create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.h
create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.c
create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.h

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2.14.3