amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID

Browse source

Writing to dcefclk causes the gpu to become unresponsive, and requires a reboot.
Patch ignores a .force_clk_levels(SMU_DCEFCLK) call and issues an
info message.

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>

...

This commit is contained in:

Darren Powell 2021-04-07 00:34:35 -04:00 • committed by Alex Deucher

parent 1e4a53de01

commit 51ec699275

2 changed files with 7 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c

View file

4

drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c

View file