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| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2018-10-12 14:57:58 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-10-16 08:45:31 -0700 |
| commit | ffd7e32d95db99f1b4546661dc1864b4555c307c (patch) | |
| tree | 10684a7040e73df3a2bef3f4db5c0d018fa8b771 /tools/perf/scripts/python | |
| parent | b0b62d845e44e5432505ba0f74da41efc1b122d3 (diff) | |
| download | kernel-ffd7e32d95db99f1b4546661dc1864b4555c307c.tar.gz | |
drm/i915/icl: apply Display WA #1178 to fix type C dongles
Display WA #1178 is meant to fix Aux channel voltage swing too low with
some type C dongles. It applies to external ports on combo phy. On
Icelake this is port A and B when those are not eDP.
v2: follow the spec to the letter: include Aux A and just check if it's
not eDP instead of checking only for Aux B.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181012215758.25342-1-lucas.demarchi@intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions