mirror_ubuntu-kernels/drivers/gpu/drm/amd
Jun Lei db31af12a5 drm/amd/display: cap DCFCLK hardmin to 507 for NV10
[why]
Due to limitation in SMU/PPLIB, it is not possible to know Fmax @ Vmin for DCFCLK.
This causes issues at high display configurations where extra headroom of DCFCLK
can enable P-state switching

[how]
Use existing override logic.  If override not defined, then force
min = 507

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-18 14:17:18 -05:00
..
acp treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
amdgpu drm/amdgpu: use VCN firmware offset for cache window 2019-07-18 14:17:18 -05:00
amdkfd drm/amdkfd: Remove GWS from process during uninit 2019-07-17 13:34:31 -05:00
display drm/amd/display: cap DCFCLK hardmin to 507 for NV10 2019-07-18 14:17:18 -05:00
include drm/amd/powerplay: increase the SMU msg response waiting time 2019-07-11 14:37:23 -05:00
powerplay drm/amd/powerplay: change sysfs pp_dpm_xxx format for navi10 2019-07-18 14:17:18 -05:00