diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2024-12-03 17:17:08 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2024-12-03 21:35:58 +0200 |
| commit | f2663f704d8428a7f1bacf084de460d006259f6e (patch) | |
| tree | 458d38fb170a9b11b99654b07462303eefc8856f /include | |
| parent | drm/ttm: use GEM references for VM mappings (diff) | |
| download | linux-f2663f704d8428a7f1bacf084de460d006259f6e.tar.gz linux-f2663f704d8428a7f1bacf084de460d006259f6e.zip | |
drm/dp: extract drm_dp_dpcd_poll_act_handled()
SST with 128b/132b channel coding needs this too. Extract to a separate
helper, independent of MST.
Pass timeout in as a parameter, anticipating that we can reduce the
timeout for SST.
v2: Clean up kernel-doc a bit
Cc: Lyude Paul <lyude@redhat.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/459fd3e96a55a8ea8ada8d27d93eaa24c235f9c1.1733238941.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/display/drm_dp_helper.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h index 279624833ea9..38eea21d1082 100644 --- a/include/drm/display/drm_dp_helper.h +++ b/include/drm/display/drm_dp_helper.h @@ -567,6 +567,8 @@ int drm_dp_dpcd_read_phy_link_status(struct drm_dp_aux *aux, enum drm_dp_phy dp_phy, u8 link_status[DP_LINK_STATUS_SIZE]); +int drm_dp_dpcd_poll_act_handled(struct drm_dp_aux *aux, int timeout_ms); + bool drm_dp_send_real_edid_checksum(struct drm_dp_aux *aux, u8 real_edid_checksum); |