| commit | ac81c2a75bcc9dce5ea80282b7d181e78b37c166 | [log] [tgz] |
|---|---|---|
| author | Joseph Gravenor <joseph.gravenor@amd.com> | Mon Sep 16 15:13:33 2019 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Thu Oct 10 19:33:23 2019 -0500 |
| tree | 24da7b9ba2039ee26a40a009604353671a0bd1ca | |
| parent | 57133a28bcaf6e692b161e35c6778ee54b47f9e6 [diff] |
drm/amd/display: add guard for SMU ver, for 48mhz clk [why] dp_48m_refclk_driver_pwdn is persistent through S3 and S5. This was worked arround in SMU FW 55.21.0. Earlier FW don't have this fix so we will hang on reboot [how] add a guard for smu versions before SMU FW 55.21.0 Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>