drm/msm: More fully implement devcoredump for a7xx

Use the vendor-provided snapshot headers to dump the contextless
registers, shader blocks, and cluster registers. Still unimplemented are
the GMU registers and "external core" registers, which would require
more work because they use register spaces we don't have described in
devicetree and dump registers from multiple spaces in a single list.

Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/575919/
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Connor Abbott 2024-01-25 13:10:57 +00:00 • committed by Rob Clark
commit 64d6255650
4 changed files with 1462 additions and 632 deletions