drm/vc4: kms: Document the muxing corner cases 39/245639/1
authorMaxime Ripard <maxime@cerno.tech>
Thu, 8 Oct 2020 11:25:17 +0000 (13:25 +0200)
committerHoegeun Kwon <hoegeun.kwon@samsung.com>
Tue, 13 Oct 2020 09:01:35 +0000 (18:01 +0900)
commit47951c47a46ca69c88001856f0e4236b2428fd32
tree4dcf3146a577281524a4aa00604c64cc38ec7714
parentb6cf6945c8bb5da757776af2e4df8cebf6383368
drm/vc4: kms: Document the muxing corner cases

We've had a number of muxing corner-cases with specific ways to reproduce
them, so let's document them to make sure they aren't lost and introduce
regressions later on.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
[hoegeun.kwon: Needed to fix page flip issue of dual hdmi.]
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Change-Id: Icc4f82cd0c22f7b0b7e3c33be37d2e9d287638e4
drivers/gpu/drm/vc4/vc4_kms.c