All of lore.kernel.org
 help / color / mirror / Atom feed
* [igt-dev] Add support for testing of 16 bpc fixed point framebuffers.
@ 2021-05-03 18:25 Mario Kleiner
  2021-05-03 18:25 ` [igt-dev] [PATCH i-g-t 1/2] drm-uapi: Add fourcc's for 16 bpc fixed point framebuffer formats Mario Kleiner
                   ` (3 more replies)
  0 siblings, 4 replies; 10+ messages in thread
From: Mario Kleiner @ 2021-05-03 18:25 UTC (permalink / raw)
  To: igt-dev; +Cc: mario.kleiner.de

This has been so far tested on AMD RaveRidge with DCN-1 display
engine. It requires a Cairo 1.17.2 snapshot or later - tested with 
the current 1.17.4 snapshot.

What was tested?

kms_plane --run-subtest pixel-format-pipe-A-planes

on current drm-next, with my 16 bpc framebuffer format patches for
AMD DC applied.

Thanks to Ville for pointers on what to change.

Note that on my machine igt master needed additional hacks to make the
kms_plane test sort of work at all on AMD, even without these new test case.
Seems at least igt kms_plane is not quite up to date for current amdgpu-kms
in recent kernels. E.g., it didn't get very far on Linux 5.8, but failed even
faster on Linux 5.12 with the new DCC and DCC_RETILE modifiers exposed.

Atm. only FMT_MOD_LINEAR seems to work on recent kernels. But this is a
different topic...

-mario


_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2021-05-04  0:07 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-03 18:25 [igt-dev] Add support for testing of 16 bpc fixed point framebuffers Mario Kleiner
2021-05-03 18:25 ` [igt-dev] [PATCH i-g-t 1/2] drm-uapi: Add fourcc's for 16 bpc fixed point framebuffer formats Mario Kleiner
2021-05-03 18:59   ` Ville Syrjälä
2021-05-03 18:25 ` [igt-dev] [PATCH i-g-t 2/2] lib/igt_fb: Add support for testing of 16 bpc fixed point formats Mario Kleiner
2021-05-03 18:47   ` Ville Syrjälä
2021-05-03 19:32     ` Mario Kleiner
2021-05-03 19:43       ` Ville Syrjälä
2021-05-03 19:47         ` Mario Kleiner
2021-05-03 19:19 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [i-g-t,1/2] drm-uapi: Add fourcc's for 16 bpc fixed point framebuffer formats Patchwork
2021-05-04  0:07 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.