diff options
| author | Charlene Liu <[email protected]> | 2020-09-21 14:24:09 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-11-24 12:07:07 -0500 |
| commit | e97978e8121ecc6e7d16eed55f0bb3987c2993aa (patch) | |
| tree | 2dfd659e0dab90d6749c9649a88edd56b3d11425 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | a2a8857ceefe0a5011624779b9edec4412df6b6e (diff) | |
drm/amd/display: add i2c speed arbitration for dc_i2c and hdcp_i2c
[why]
HDCP 1.4 failed on SL8800 SW w/a test driver use.
[how]
slower down the HW i2c speed when used by HW i2c.
this request: each acquired_i2c_engine setup the i2c speed needed.
and set the I2c engine for HDCP use at release_engine.
this covers SW using HW I2c engine and HDCP using HW I2c engine. for
dmcu using HW I2c engine, needs add similar logic in dmcufw.
Signed-off-by: Charlene Liu <[email protected]>
Reviewed-by: Chris Park <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions