drm/radeon: clarify special handling in i2c over aux
authorAlex Deucher <alexdeucher@gmail.com>
Tue, 18 Mar 2014 03:48:17 +0000 (23:48 -0400)
committerChristian König <christian.koenig@amd.com>
Tue, 25 Mar 2014 12:13:18 +0000 (13:13 +0100)
commitdca0be0d850363782c46ddc0fb408d658153b4b1
treea845916ab995e0fea0e992b59edc8d86376ee79c
parent6f50e0758795e21919d0d45e3c9ff441f6139575
drm/radeon: clarify special handling in i2c over aux

We need a special packet for the start and end of the
transaction.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
drivers/gpu/drm/radeon/atombios_dp.c