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| author | Imre Deak <imre.deak@intel.com> | 2023-03-16 16:17:15 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2023-03-22 21:31:08 +0300 |
| commit | b25f551ae197293e1efdf991f47a70e8da616845 (patch) | |
| tree | 0193565d4a8119856ea8426a8f4051521921ffc0 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 06f66261a1567d66b9d35c87393b6edfbea4c8f8 (diff) | |
| download | linux-b25f551ae197293e1efdf991f47a70e8da616845.tar.xz | |
drm/i915/tc: Wait for IOM/FW PHY initialization of legacy TC ports
During boot-up/system resume, the TC PHY on legacy ports will be
initialized by the IOM/TCSS firmware regardless of a sink being
connected or not (as opposed to DP-alt/TBT ports, which the FW only
inits once a sink is connected).
Wait for the above initialization to complete during HW readout, so that
connecting the PHY later will already see the expected PHY ready state.
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316131724.359612-6-imre.deak@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions