| commit | 12d0e503dd9e0576487b2f20577717b2a36fe0c5 | [log] [tgz] |
|---|---|---|
| author | Derek Lai <Derek.Lai@amd.com> | Tue Jun 18 14:55:57 2019 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Thu Jul 18 14:17:19 2019 -0500 |
| tree | 07995f61c2b1b561ab5cee7809280bd109bd70e8 | |
| parent | 288af96df16b629552c5bcc9ec0f0191c6198a72 [diff] |
drm/amd/display: Read max down spread [Why] When launch D10.2, driver will write DPCD 0x107 with 0x00 [How] Read MAX_DOWNSPREAD (0x0003h) then keep in current link settings Signed-off-by: Derek Lai <Derek.Lai@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>