diff options
author | Ville Syrjälä <[email protected]> | 2020-07-09 17:58:45 +0300 |
---|---|---|
committer | José Roberto de Souza <[email protected]> | 2020-07-13 14:43:56 -0700 |
commit | a133c6988f7080fb8baf86ecf5161065bec65fb6 (patch) | |
tree | c50e9ba5ea2b0382e1c6244b30848d3b4f898dfc /tools/perf/util/scripting-engines/trace-event-python.c | |
parent | e398d7c126c10eb40f87edb6d4ce6dea6c123e7f (diff) |
drm/i915: WARN if max vswing/pre-emphasis violates the DP spec
According to the DP spec a DPTX must support vswing/pre-emphasis
up to and including level 2. Level 3 is optional (actually DP 1.4a
seems to make even level 3 mandatory for HBR2/3, while leaving it
optional for RBR/HBR1).
WARN if out encoders' .voltage_max()/.preemph_max() return
an illegal value.
Signed-off-by: Ville Syrjälä <[email protected]>
Reviewed-by: José Roberto de Souza <[email protected]>
Signed-off-by: José Roberto de Souza <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions