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| author | Ville Syrjälä <[email protected]> | 2021-09-30 16:43:08 +0300 |
|---|---|---|
| committer | Ville Syrjälä <[email protected]> | 2021-09-30 23:48:37 +0300 |
| commit | 9f620f1dde3e3e984837163d7930dc4b2abffe82 (patch) | |
| tree | 62a49cc2b8d8794a1bfc386196013a443e6d2a35 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | 1e9ae61d172f92863c84e5745cc59d485f92bdea (diff) | |
drm/i915: Call intel_ddi_init_dp_buf_reg() earlier
I want intel_dp->DP to be fully populated by the time the
initial vswing programming happens. To that end move the
intel_ddi_init_dp_buf_reg() call to an earlier spot.
Additionally we don't want intel_ddi_init_dp_buf_reg() to
set DDI_BUF_CTL_ENABLE since the port should only get enabled
at the start of link training (see intel_ddi_prepare_link_retrain()).
So any earlier write to the register should not set the enable bit.
Cc: Imre Deak <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Imre Deak <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions