| commit | 09f6dd6e6d4305cf199443bb7d099f4f64dc374b | [log] [tgz] |
|---|---|---|
| author | Lewis Huang <Lewis.Huang@amd.com> | Tue Jan 14 11:08:34 2020 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Wed Jan 22 16:55:28 2020 -0500 |
| tree | f1f595c62f705409e0f3741084e6c4e7bfa17fb6 | |
| parent | 947daab2a2d1813a8d973c59551545e44bdf1549 [diff] |
drm/amd/display: init hw i2c speed [Why] Driver didn't init hw i2c speed cause hdcp hw cannot send command, because the default value of speed register is 0x2. [How] Restore the default speed when release i2c engine Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>