diff options
| author | Peichen Huang <PeiChen.Huang@amd.com> | 2023-03-20 09:34:23 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-11 12:08:25 +0200 |
| commit | 56562676102e135e7aebada26c2aea146a5b5ad0 (patch) | |
| tree | a68052076f4e60b23b9073a8bb0e2829898cfb2c /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | |
| parent | 63eeb50fa11009cc4c82919b040c361c4ea0f14e (diff) | |
drm/amd/display: skip CLEAR_PAYLOAD_ID_TABLE if device mst_en is 0
commit a1c9a1e27022d13c70a14c4faeab6ce293ad043b upstream.
[Why]
Some dock and mst monitor don't like to receive CLEAR_PAYLOAD_ID_TABLE
when mst_en is set to 0. It doesn't make sense to do so in source
side, either.
[How]
Don't send CLEAR_PAYLOAD_ID_TABLE if mst_en is 0
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Peichen Huang <PeiChen.Huang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[ 6.1.y doesn't have the file rename from
54618888d1ea7 ("drm/amd/display: break down dc_link.c") ]
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c')
0 files changed, 0 insertions, 0 deletions