]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
drm/amd/display: Pass connector id when executing VBIOS CT
authorMikita Lipski <mikita.lipski@amd.com>
Tue, 17 Jul 2018 14:52:19 +0000 (10:52 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 15 Sep 2018 07:46:59 +0000 (09:46 +0200)
commitdfe84b71296f6d28a60038287d5159ca0f177f06
tree6e538aca0bfee28c9f38b463fae7fdd8d4e2fb69
parent433009dc1b81b7125202194021dc1b4e44e7a77c
drm/amd/display: Pass connector id when executing VBIOS CT

commit 433149130c31de3f63b17b4ce08b45dab208f7e8 upstream.

[why]
Older ASICs require both phys_id and connector_id
to execute bios command table. If we are not passing the
right connector_id - it can lead to a black screen.

[how]
Set connector_obj_id when executing vbios command table

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c