diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 0273c63baf8e..f6d4b0ef46ad 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -1470,21 +1470,26 @@ static int smu_disable_dpm(struct smu_context *smu) } /* - * For baco on Arcturus, this operation - * (disable all smu feature) will be handled by SMU FW. + * Disable all enabled SMU features. + * This should be handled in SMU FW, as a backup + * driver can issue call to SMU FW until sequence + * in SMU FW is operational. */ - if (adev->asic_type == CHIP_ARCTURUS) { - if (use_baco && (smu_version > 0x360e00)) - return 0; - } - - /* Disable all enabled SMU features */ ret = smu_system_features_control(smu, false); if (ret) { pr_err("Failed to disable smu features.\n"); return ret; } + /* + * Arcturus does not have BACO bit in disable feature mask. + * Enablement of BACO bit on Arcturus should be skipped. + */ + if (adev->asic_type == CHIP_ARCTURUS) { + if (use_baco && (smu_version > 0x360e00)) + return 0; + } + /* For baco, need to leave BACO feature enabled */ if (use_baco) { /* |