linux/drivers/gpu/drm/amd
Darren Powell ede14a1b32 amdgpu/pm: set pp_dpm_dcefclk to readonly on NAVI10 and newer gpus
v2 : change condition to apply to all chips after NAVI10

Writing to dcefclk causes the gpu to become unresponsive, and requires a reboot.
Patch prevents user from successfully writing to file pp_dpm_dcefclk on parts
NAVI10 and newer, and gives better user feedback that this operation is not allowed.

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28 23:35:49 -04:00
..
acp
amdgpu drm/amdgpu: fix concurrent VM flushes on Vega/Navi v2 2021-04-23 17:19:05 -04:00
amdkfd drm/amdkfd: remove redundant initialization to variable r 2021-04-23 17:17:50 -04:00
display drm/amd/dc: Fix a missing check bug in dm_dp_mst_detect() 2021-04-23 17:19:22 -04:00
include drm/amdgpu: only harvest gcea/mmea error status in arcturus 2021-04-20 21:35:45 -04:00
pm amdgpu/pm: set pp_dpm_dcefclk to readonly on NAVI10 and newer gpus 2021-04-28 23:35:49 -04:00