| commit | e38c298fcd19149d337f91640f037a9265bd8c3f | [log] [tgz] |
|---|---|---|
| author | Sean Paul <seanpaul@chromium.org> | Wed Aug 19 10:31:24 2020 -0400 |
| committer | Ramalingam C <ramalingam.c@intel.com> | Tue Sep 01 13:02:33 2020 +0530 |
| tree | 33fed59704d95e6d2fb49e9e7c3321d3c27d3f33 | |
| parent | 038bac8970ac1c9815eba2914c4cff2b7807ab09 [diff] |
drm/mst: Add support for QUERY_STREAM_ENCRYPTION_STATUS MST sideband message Used to query whether an MST stream is encrypted or not. Cc: Lyude Paul <lyude@redhat.com> Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200218220242.107265-14-sean@poorly.run #v4 Link: https://patchwork.freedesktop.org/patch/msgid/20200305201236.152307-15-sean@poorly.run #v5 Link: https://patchwork.freedesktop.org/patch/msgid/20200429195502.39919-15-sean@poorly.run #v6 Link: https://patchwork.freedesktop.org/patch/msgid/20200623155907.22961-16-sean@poorly.run #v7 Link: https://patchwork.freedesktop.org/patch/msgid/20200818153910.27894-16-sean@poorly.run #v8 Changes in v4: -Added to the set Changes in v5: -None Changes in v6: -Use FIELD_PREP to generate request buffer bitfields (Lyude) -Add mst selftest and dump/decode_sideband_req for QSES (Lyude) Changes in v7: -None Changes in v8: -Reverse the parsing on the hdcp_*x_device_present bits and leave breadcrumb in case this is incorrect (Anshuman) Changes in v8.5: -s/DRM_DEBUG_KMS/drm_dbg_kms/ (Lyude) Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Acked-by: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20200819143133.46232-1-sean@poorly.run