[PATCH 0/5] Fix USBC lightup on DCN31B

[Nicholas Kazlauskas]

This patchset is a mini-promotion to fix USBC lightup
on DCN31B for both SST and MST displays.

There are five issues at play here:
1. Invalid clock table causing mode validation to fail
2. HDCP downgrade to v2 causes deadlock
3. MST payload allocation not being propagated
4. PHY mux selection not being properly indicated to DMCUB
5. Hang occuring during HPD on PHYF/G.

Jude Shih (2):
  drm/amd/display: Fix USB4 hot plug crash issue
  drm/amd/display: Enable dpia in dmub only for DCN31 B0

Meenakshikumar Somasundaram (1):
  drm/amd/display: MST support for DPIA

Michael Strauss (1):
  drm/amd/display: Fallback to clocks which meet requested voltage on
    DCN31

Nicholas Kazlauskas (1):
  drm/amd/display: Fix deadlock when falling back to v2 from v3

 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 35 +++++++++---
 .../display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c  | 13 +++--
 drivers/gpu/drm/amd/display/dc/core/dc.c      | 54 +++++++++++++++++++
 drivers/gpu/drm/amd/display/dc/core/dc_link.c | 28 ++++++++++
 drivers/gpu/drm/amd/display/dc/dc.h           |  6 +++
 drivers/gpu/drm/amd/display/dmub/dmub_srv.h   |  1 +
 .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h   | 23 ++++++++
 .../gpu/drm/amd/display/dmub/src/dmub_dcn31.c |  1 +
 .../drm/amd/display/modules/hdcp/hdcp_psp.c   |  6 +--
 9 files changed, 153 insertions(+), 14 deletions(-)

-- 
2.25.1