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| author | Koba Ko <koba.ko@canonical.com> | 2020-09-22 14:53:13 +0800 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2020-09-22 14:06:20 -0400 |
| commit | ad44c03208e46b83e4ae3269e32c9e524aa71cf8 (patch) | |
| tree | 730e4d917be461d349906e4daac67bf65217f71c /net/ipv6/ping.c | |
| parent | 9572e6693cd731268521ab5af43858315a8cfb10 (diff) | |
drm/dp_mst: Retrieve extended DPCD caps for topology manager
As per DP-1.3, First check DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT.
If DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT is 1,read the DP_DP13_DPCD_REV to
get the faster capability.
If DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT is 0,read DP_DPCD_REV.
Signed-off-by: Koba Ko <koba.ko@canonical.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
[added aux name to drm_dbg_kms() call]
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200922065313.4794-1-koba.ko@canonical.com
Diffstat (limited to 'net/ipv6/ping.c')
0 files changed, 0 insertions, 0 deletions