drm/vc4: Fix DSI T_INIT timing.
authorEric Anholt <eric@anholt.net>
Tue, 27 Jun 2017 19:58:32 +0000 (12:58 -0700)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 8 Oct 2017 01:08:27 +0000 (01:08 +0000)
commit18fc766c54283e1488278f7bc1e66f168371ad91
tree0ffafc32e941a77b298661034e2f8b69fee121c1
parentdcbd3e2e37a063c1578257ec996d86af7082b56f
drm/vc4: Fix DSI T_INIT timing.

The DPHY spec requires a much larger T_INIT than I was specifying
before.  In the absence of clear specs from the slave of what their
timing is, just use the value that the firmware was using.

Signed-off-by: Eric Anholt <eric@anholt.net>
Link: http://patchwork.freedesktop.org/patch/msgid/20170627195839.3338-2-eric@anholt.net
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
(cherry picked from commit e65d51126f89a0d67ee6c5df58363730b1410ab5)
drivers/gpu/drm/vc4/vc4_dsi.c