diff options
author | Wenjing Liu <Wenjing.Liu@amd.com> | 2019-03-22 19:33:46 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-04-10 13:53:28 -0500 |
commit | 7ee3769a37d3f9d7352bb0182b0bf3a2beabe523 (patch) | |
tree | a8eefa4700d1e114033fc4a264a28229a88a90cf /drivers/gpu/drm/amd/display/dc/dc_link.h | |
parent | e9164db72aa273a63a78f70b5d89a4509967551c (diff) |
drm/amd/display: prefer preferred link cap over verified link settings
[why]
when preferred link cap is set, we should always use
preferred in all validation.
we should not use preferred for some validation but use
verified for others.
[how]
create getter function that gets verified link cap.
if preferred is set, return preferred link settings instead.
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_link.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_link.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 7b61fb7b1bb7..4e26d6e93b31 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -250,6 +250,9 @@ uint32_t dc_link_bandwidth_kbps( const struct dc_link *link, const struct dc_link_settings *link_setting); +const struct dc_link_settings *dc_link_get_verified_link_cap( + const struct dc_link *link); + bool dc_submit_i2c( struct dc *dc, uint32_t link_index, |