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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index a7553b6d59c2..d91df5ef0cb3 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -2389,6 +2389,9 @@ static bool retrieve_link_cap(struct dc_link *link) dp_wa_power_up_0010FA(link, dpcd_data, sizeof(dpcd_data)); + down_strm_port_count.raw = dpcd_data[DP_DOWN_STREAM_PORT_COUNT - + DP_DPCD_REV]; + link->dpcd_caps.allow_invalid_MSA_timing_param = down_strm_port_count.bits.IGNORE_MSA_TIMING_PARAM; |