diff options
| author | Darren Powell <darren.powell@amd.com> | 2021-04-07 18:40:34 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-28 23:56:14 -0400 |
| commit | d7b4a6077ec38763a1f6fed2b2f6a0113028eea7 (patch) | |
| tree | cd725119089ea112aa7a7c4f8f614c00d86d41e7 /drivers/platform/surface/aggregator/controller.c | |
| parent | b117b3964f38a988cb79825950dbd607c02237f3 (diff) | |
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>
Diffstat (limited to 'drivers/platform/surface/aggregator/controller.c')
0 files changed, 0 insertions, 0 deletions