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

From: Lyude Paul <lyude@redhat.com>
To: nouveau@lists.freedesktop.org
Cc: Kate Stewart <kstewart@linuxfoundation.org>,
	David Airlie <airlied@linux.ie>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Karol Herbst <karolherbst@gmail.com>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	Alexandre Courbot <acourbot@nvidia.com>,
	Ben Skeggs <bskeggs@redhat.com>,
	Philippe Ombredanne <pombredanne@nexb.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Rhys Kidd <rhyskidd@gmail.com>
Subject: [RFC v2 0/4] Implement full clockgating for Kepler1 and 2
Date: Thu, 25 Jan 2018 22:35:02 -0500	[thread overview]
Message-ID: <20180126033607.7682-1-lyude@redhat.com> (raw)

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

-- 
2.14.3

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