Use unforce levels rather than enable mask instruction. This is the preferred method.
Signed-off-by: Alex Deucher alexander.deucher@amd.com --- drivers/gpu/drm/radeon/ci_dpm.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c index e781628..73f8c4b 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.c +++ b/drivers/gpu/drm/radeon/ci_dpm.c @@ -3773,7 +3773,7 @@ static int ci_upload_dpm_level_enable_mask(struct radeon_device *rdev) return -EINVAL; } } - +#if 0 if (!pi->pcie_dpm_key_disabled) { if (pi->dpm_level_enable_mask.pcie_dpm_enable_mask) { result = ci_send_msg_to_smc_with_parameter(rdev, @@ -3783,7 +3783,7 @@ static int ci_upload_dpm_level_enable_mask(struct radeon_device *rdev) return -EINVAL; } } - +#endif return 0; }
@@ -4247,6 +4247,14 @@ int ci_dpm_force_performance_level(struct radeon_device *rdev, } } } else if (level == RADEON_DPM_FORCED_LEVEL_AUTO) { + if (!pi->pcie_dpm_key_disabled) { + PPSMC_Result smc_result; + + smc_result = ci_send_msg_to_smc(rdev, + PPSMC_MSG_PCIeDPM_UnForceLevel); + if (smc_result != PPSMC_Result_OK) + return -EINVAL; + } ret = ci_upload_dpm_level_enable_mask(rdev); if (ret) return ret;