diff options
| author | Hersen Wu <hersenxs.wu@amd.com> | 2017-01-04 10:22:35 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:08:26 -0400 |
| commit | bf5cda339d3609408624afcb6f533f4eabc7d142 (patch) | |
| tree | 79c2fa26ce1a6ee0af6e783a0c070885ae8290bd /drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | |
| parent | 18f39f2d674e6556d169dcf1a42493c2a632c005 (diff) | |
drm/amd/display: Fix DP PHY test pre-emphasis not set properly
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c index e287584ade29..da49be0672d7 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c @@ -229,10 +229,9 @@ void dp_retrain_link_dp_test(struct core_link *link, link->link_enc, SIGNAL_TYPE_DISPLAY_PORT); - /* Clear current link setting. - * memset(&link->public.cur_link_settings, 0, - * sizeof(link->public.cur_link_settings)); - */ + /* Clear current link setting. */ + memset(&link->public.cur_link_settings, 0, + sizeof(link->public.cur_link_settings)); link->link_enc->funcs->enable_dp_output( link->link_enc, @@ -246,6 +245,8 @@ void dp_retrain_link_dp_test(struct core_link *link, link_setting, skip_video_pattern); + link->public.cur_link_settings = *link_setting; + link->dc->hwss.unblank_stream(&pipes[i], link_setting); } |