[0/4] V3D TFU engine support

Message

Eric Anholt Nov. 8, 2018, 4:16 p.m. UTC

This series adds support for V3D's TFU engine (a little texture
tiling/YUV import/mipmap generation block).  Corresponding Mesa
userspace is at
https://gitlab.freedesktop.org/anholt/mesa/commits/v3d-tfu

Once we have TFU, the next step will be compute shaders, which are a
lot more interesting.

Eric Anholt (4):
  drm/v3d: Fix whitespace inconsistency in the header.
  drm/v3d: Update a comment about what uses v3d_job_dependency().
  drm/v3d: Clean up the reservation object setup.
  drm/v3d: Add support for submitting jobs to the TFU.

 drivers/gpu/drm/v3d/v3d_drv.c   |  12 +-
 drivers/gpu/drm/v3d/v3d_drv.h   |  32 +++++-
 drivers/gpu/drm/v3d/v3d_gem.c   | 193 ++++++++++++++++++++++++++------
 drivers/gpu/drm/v3d/v3d_irq.c   |  12 +-
 drivers/gpu/drm/v3d/v3d_regs.h  |  58 ++++++++++
 drivers/gpu/drm/v3d/v3d_sched.c | 149 ++++++++++++++++++++----
 drivers/gpu/drm/v3d/v3d_trace.h |  20 ++++
 include/uapi/drm/v3d_drm.h      |  29 ++++-
 8 files changed, 437 insertions(+), 68 deletions(-)