panfrost: Be more honest about PIPE_CAPs

Graphics / Mesa 3D Graphics Library / Mesa - Alyssa Rosenzweig [collabora.com] - 10 July 2019 13:47 EDT

A lot of the pan_screen.c code was cargoculted from other drivers. The upshot is that we return true for a lot of PIPE_CAPs that we don't actually support, resulting in us exposing way too many extensions that we don't actually support. Be more careful.

Some CAPs we do need to fake to access higher dEQP versions (i.e. in order to debug the features we're hiding behind the CAP). For these, we hide the CAP behind a special PAN_MESA_DEBUG=deqp option to avoid apps randomly using these in-development features.

b5de423ac1c panfrost: Be more honest about PIPE_CAPs
src/gallium/drivers/panfrost/pan_screen.c | 139 ++++++++----------------------
src/gallium/drivers/panfrost/pan_util.h | 1 +
2 files changed, 39 insertions(+), 101 deletions(-)

Upstream: cgit.freedesktop.org


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