[00/12] drm/msm/adreno: Move away from legacy revision matching

Message

Rob Clark July 6, 2023, 9:10 p.m. UTC

From: Rob Clark <[e-mail]>

Downstream seems to be moving to using the chip_id as simply an opaque
identifier, and if we want to avoid headaches with userspace mesa
supporting both kgsl and upstream, we should move away from the
assumption that certain bits in the chip_id have a specific meaning.

Patches 6 and 7 were something that I came up with before Konrad
suggesting moving fuse/speedbin mapping to a separate per-SoC table.
Which I guess would also work.  But I guess if we did that, we'd want
to move things like whether cached-coherent is supported to that table
as well.  I'm not a huge fan of pretending that whether or not you have
cached-coherent is anything to do with GMU itself, rather than just a
happy coincidence.

Rob Clark (12):
  drm/msm/adreno: Remove GPU name
  drm/msm/adreno: Remove redundant gmem size param
  drm/msm/adreno: Remove redundant revn param
  drm/msm/adreno: Use quirk identify hw_apriv
  drm/msm/adreno: Use quirk to identify cached-coherent support
  drm/msm/adreno: Allow SoC specific gpu device table entries
  drm/msm/adreno: Move speedbin mapping to device table
  drm/msm/adreno: Bring the a630 family together
  drm/msm/adreno: Add adreno family
  drm/msm/adreno: Add helper for formating chip-id
  dt-bindings: drm/msm/gpu: Extend bindings for chip-id
  drm/msm/adreno: Switch to chip-id for identifying GPU

 .../devicetree/bindings/display/msm/gpu.yaml  |   6 +
 drivers/gpu/drm/msm/adreno/a2xx_gpu.c         |   2 +-
 drivers/gpu/drm/msm/adreno/a4xx_gpu.c         |   2 +-
 drivers/gpu/drm/msm/adreno/a5xx_gpu.c         |  13 +-
 drivers/gpu/drm/msm/adreno/a5xx_power.c       |   2 +-
 drivers/gpu/drm/msm/adreno/a6xx_gmu.c         |  15 +-
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c         | 187 ++----------
 drivers/gpu/drm/msm/adreno/adreno_device.c    | 282 ++++++++++++------
 drivers/gpu/drm/msm/adreno/adreno_gpu.c       |  52 ++--
 drivers/gpu/drm/msm/adreno/adreno_gpu.h       | 150 +++++++---
 10 files changed, 362 insertions(+), 349 deletions(-)