diff options
| author | Charlene Liu <Charlene.Liu@amd.com> | 2020-04-05 16:41:03 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-09 10:43:17 -0400 |
| commit | c7f345e53c45c78478833aaf8954a0ed66ae8672 (patch) | |
| tree | 176359762f78ef374e7beb61d5ffd4d14edb5871 /drivers/gpu/drm/amd/display/amdgpu_dm | |
| parent | fa90219a129fd87bc2186caca79d2626fc1986a9 (diff) | |
drm/amd/display: initialize get_max_link_cap
[why]
usb3->usb2 switch system hang.
driver needs to limit the max sink cap based on DP4 mode.
[how]
based on s_dpalt check and DP4 check:
limit the USB-C DPALT DP maximum supported lane count.
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm')
0 files changed, 0 insertions, 0 deletions