linux-kernel - [PATCH 0/9] drm/nouveau: Introduce CRC support for gf119+

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Message-Id: <20200318004159.235623-1-lyude@redhat.com>
Date:   Tue, 17 Mar 2020 20:40:57 -0400
From:   Lyude Paul <lyude@...hat.com>
To:     nouveau@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org
Cc:     "Daniel Vetter" <daniel@...ll.ch>,
        "David Airlie" <airlied@...ux.ie>,
        "Maarten Lankhorst" <maarten.lankhorst@...ux.intel.com>,
        linux-kernel@...r.kernel.org,
        "Thomas Zimmermann" <tzimmermann@...e.de>,
        "Maxime Ripard" <mripard@...nel.org>,
        "Alex Deucher" <alexander.deucher@....com>,
        "Ben Skeggs" <bskeggs@...hat.com>,
        "Ilia Mirkin" <imirkin@...m.mit.edu>,
        "Peteris Rudzusiks" <peteris.rudzusiks@...il.com>,
        "Lyude Paul" <lyude@...hat.com>,
        Christian König <christian.koenig@....com>,
        "Nicholas Kazlauskas" <nicholas.kazlauskas@....com>,
        "Pankaj Bharadiya" <pankaj.laxminarayan.bharadiya@...el.com>,
        "Takashi Iwai" <tiwai@...e.de>,
        "Sean Paul" <seanpaul@...omium.org>,
        Ville Syrjälä 
        <ville.syrjala@...ux.intel.com>,
        "Jani Nikula" <jani.nikula@...el.com>,
        "Gerd Hoffmann" <kraxel@...hat.com>,
        "Sam Ravnborg" <sam@...nborg.org>,
        "Kate Stewart" <kstewart@...uxfoundation.org>,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>
Subject: [PATCH 0/9] drm/nouveau: Introduce CRC support for gf119+

Nvidia released some documentation on how CRC support works on their
GPUs, hooray!

So: this patch series implements said CRC support in nouveau, along with
adding some special debugfs interfaces for some relevant igt-gpu-tools
tests that we'll be sending in just a short bit.

This additionally adds a feature that Ville Syrjälä came up with: vblank
works. Basically, this is just a generic DRM interface that allows for
scheduling high-priority workers that start on a given vblank interrupt.
Note that while we're currently only using this in nouveau, Intel has
plans to use this for i915 as well (hence why they came up with it!).

Anyway-welcome to the future! :)

Lyude Paul (8):
  drm/nouveau/kms/nv50-: Unroll error cleanup in nv50_head_create()
  drm/nouveau/kms/nv140-: Don't modify depth in state during atomic
    commit
  drm/nouveau/kms/nv50-: Fix disabling dithering
  drm/nouveau/kms/nv50-: s/harm/armh/g
  drm/nouveau/kms/nv140-: Track wndw mappings in nv50_head_atom
  drm/nouveau/kms/nv50-: Expose nv50_outp_atom in disp.h
  drm/nouveau/kms/nv50-: Move hard-coded object handles into header
  drm/nouveau/kms/nvd9-: Add CRC support

Ville Syrjälä (1):
  drm/vblank: Add vblank works

 drivers/gpu/drm/drm_vblank.c                | 322 +++++++++
 drivers/gpu/drm/nouveau/dispnv04/crtc.c     |  25 +-
 drivers/gpu/drm/nouveau/dispnv50/Kbuild     |   4 +
 drivers/gpu/drm/nouveau/dispnv50/atom.h     |  21 +
 drivers/gpu/drm/nouveau/dispnv50/core.h     |   4 +
 drivers/gpu/drm/nouveau/dispnv50/core907d.c |   3 +
 drivers/gpu/drm/nouveau/dispnv50/core917d.c |   3 +
 drivers/gpu/drm/nouveau/dispnv50/corec37d.c |   3 +
 drivers/gpu/drm/nouveau/dispnv50/corec57d.c |   3 +
 drivers/gpu/drm/nouveau/dispnv50/crc.c      | 716 ++++++++++++++++++++
 drivers/gpu/drm/nouveau/dispnv50/crc.h      | 125 ++++
 drivers/gpu/drm/nouveau/dispnv50/crc907d.c  | 139 ++++
 drivers/gpu/drm/nouveau/dispnv50/crcc37d.c  | 153 +++++
 drivers/gpu/drm/nouveau/dispnv50/disp.c     |  65 +-
 drivers/gpu/drm/nouveau/dispnv50/disp.h     |  24 +
 drivers/gpu/drm/nouveau/dispnv50/handles.h  |  16 +
 drivers/gpu/drm/nouveau/dispnv50/head.c     | 142 +++-
 drivers/gpu/drm/nouveau/dispnv50/head.h     |  13 +-
 drivers/gpu/drm/nouveau/dispnv50/head907d.c |  14 +-
 drivers/gpu/drm/nouveau/dispnv50/headc37d.c |  27 +-
 drivers/gpu/drm/nouveau/dispnv50/headc57d.c |  20 +-
 drivers/gpu/drm/nouveau/dispnv50/wndw.c     |  15 +-
 drivers/gpu/drm/nouveau/nouveau_display.c   |  60 +-
 include/drm/drm_vblank.h                    |  34 +
 24 files changed, 1821 insertions(+), 130 deletions(-)
 create mode 100644 drivers/gpu/drm/nouveau/dispnv50/crc.c
 create mode 100644 drivers/gpu/drm/nouveau/dispnv50/crc.h
 create mode 100644 drivers/gpu/drm/nouveau/dispnv50/crc907d.c
 create mode 100644 drivers/gpu/drm/nouveau/dispnv50/crcc37d.c
 create mode 100644 drivers/gpu/drm/nouveau/dispnv50/handles.h

-- 
2.24.1