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| author | Derek Lai <Derek.Lai@amd.com> | 2019-06-18 14:55:57 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-18 14:18:10 -0500 |
| commit | 701c75cea29b725a5447c7a7d3b8b4c8472ab79a (patch) | |
| tree | 65e0a705463ef48ca2f7e75054e17107971664b0 /kernel/sysctl_binary.c | |
| parent | eced4bceed22114697a17295a768cebea1dbc2b0 (diff) | |
| download | linux-701c75cea29b725a5447c7a7d3b8b4c8472ab79a.tar.gz linux-701c75cea29b725a5447c7a7d3b8b4c8472ab79a.zip | |
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>
Diffstat (limited to 'kernel/sysctl_binary.c')
0 files changed, 0 insertions, 0 deletions