freedreno/fdl: Use A8_UNORM HW format for sampling
authorConnor Abbott <cwabbott0@gmail.com>
Fri, 1 Sep 2023 12:20:19 +0000 (14:20 +0200)
committerMarge Bot <emma+marge@anholt.net>
Wed, 27 Sep 2023 19:07:22 +0000 (19:07 +0000)
commit60b1b18eb9ad437ba48f55d37dbb9901d4102f21
tree6077fb3bc14049c990b85d73d0d14cc821eca5d8
parent08581e2e92385b2cdcb533d49fe7a3b0e6f60f3e
freedreno/fdl: Use A8_UNORM HW format for sampling

We've already been using this for 3d blits on turnip and it works fine.
There's no need to emulate it, and it won't work on turnip where we
can't swizzle the border colors.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25001>
src/freedreno/fdl/fd6_format_table.c
src/freedreno/fdl/fd6_view.c