diff options
author | Leo Chen <sancchen@amd.com> | 2023-07-12 16:50:15 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2023-07-25 13:40:28 -0400 |
commit | 4012e0917b61169eeece3b0fb101fe5ff17641f4 (patch) | |
tree | ce86c585245053cef5a025426082d2f01aec702b /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
parent | 0f3b9542c9774a2c2ef0fc76387bb48c8fc46b36 (diff) |
drm/amd/display: Exit idle optimizations before attempt to access PHY
[Why & How]
DMUB may hang when powering down pixel clocks due to no dprefclk.
It is fixed by exiting idle optimization before the attempt to access PHY.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Leo Chen <sancchen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions