panfrost: Add sample positions sysval
authorAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Fri, 29 Jan 2021 01:25:55 +0000 (20:25 -0500)
committerAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Fri, 12 Feb 2021 21:44:28 +0000 (16:44 -0500)
commitbeb7d660561b424c58d5527ff3edaee100d07a8b
treecb260f0254248f91dd5e79c52b5158ba752e1324
parentf782983cfb37c77984833e89548e9adda40b4e09
panfrost: Add sample positions sysval

For Midgard. On Bifrost, the hardware pushes this directly to FAU.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
src/panfrost/util/pan_ir.h
src/panfrost/util/pan_sysval.c