debugfs_pipe_crc: Let's check CRCs!

Let's add a new test that sets a mode, wait for a few vblanks (3) and
then make sure we read 3 identical CRCs.

Some subtests check for various parsing errors.

In the process, improve the debugfs helpers to deal with CRCs.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau
2013-10-09 11:47:43 +01:00
parent f673775fe8
commit 4ba97ddf96
5 changed files with 475 additions and 0 deletions
+1
View File
@@ -1,5 +1,6 @@
# Please keep sorted alphabetically
ddi_compute_wrpll
debugfs_pipe_crc
drm_get_client_auth
drm_vma_limiter
drm_vma_limiter_cached